diff --git a/assets/data/cdn/jsdelivr.yml b/assets/data/cdn/jsdelivr.yml
index f92ec314f..75ad85c2e 100644
--- a/assets/data/cdn/jsdelivr.yml
+++ b/assets/data/cdn/jsdelivr.yml
@@ -51,9 +51,9 @@ libFiles:
   lightgalleryJS: lightgallery@2.9.0/lightgallery.min.js
   lightgalleryThumbnailJS: lightgallery@2.9.0/plugins/thumbnail/lg-thumbnail.min.js
   lightgalleryZoomJS: lightgallery@2.9.0/plugins/zoom/lg-zoom.min.js
-  # mapbox-gl@3.23.1 https://docs.mapbox.com/mapbox-gl-js
-  mapboxGLCSS: mapbox-gl@3.23.1/dist/mapbox-gl.css
-  mapboxGLJS: mapbox-gl@3.23.1/dist/mapbox-gl.js
+  # mapbox-gl@3.24.0 https://docs.mapbox.com/mapbox-gl-js
+  mapboxGLCSS: mapbox-gl@3.24.0/dist/mapbox-gl.css
+  mapboxGLJS: mapbox-gl@3.24.0/dist/mapbox-gl.js
   # meting@2.0.2 https://github.com/metowolf/MetingJS
   metingJS: meting@2.0.2/dist/Meting.min.js
   # object-fit-images@3.2.4 https://github.com/fregante/object-fit-images
diff --git a/assets/data/cdn/unpkg.yml b/assets/data/cdn/unpkg.yml
index 613ce9c22..8487cd5b4 100644
--- a/assets/data/cdn/unpkg.yml
+++ b/assets/data/cdn/unpkg.yml
@@ -51,9 +51,9 @@ libFiles:
   lightgalleryJS: lightgallery@2.9.0/lightgallery.min.js
   lightgalleryThumbnailJS: lightgallery@2.9.0/plugins/thumbnail/lg-thumbnail.min.js
   lightgalleryZoomJS: lightgallery@2.9.0/plugins/zoom/lg-zoom.min.js
-  # mapbox-gl@3.23.1 https://docs.mapbox.com/mapbox-gl-js
-  mapboxGLCSS: mapbox-gl@3.23.1/dist/mapbox-gl.css
-  mapboxGLJS: mapbox-gl@3.23.1/dist/mapbox-gl.js
+  # mapbox-gl@3.24.0 https://docs.mapbox.com/mapbox-gl-js
+  mapboxGLCSS: mapbox-gl@3.24.0/dist/mapbox-gl.css
+  mapboxGLJS: mapbox-gl@3.24.0/dist/mapbox-gl.js
   # meting@2.0.2 https://github.com/metowolf/MetingJS
   metingJS: meting@2.0.2/dist/Meting.min.js
   # object-fit-images@3.2.4 https://github.com/fregante/object-fit-images
diff --git a/assets/lib/mapbox-gl/mapbox-gl.css b/assets/lib/mapbox-gl/mapbox-gl.css
index f0ac1c71d..54ec7d500 100644
--- a/assets/lib/mapbox-gl/mapbox-gl.css
+++ b/assets/lib/mapbox-gl/mapbox-gl.css
@@ -1 +1 @@
-.mapboxgl-map{font:12px/20px Helvetica Neue,Arial,Helvetica,sans-serif;overflow:hidden;position:relative;-webkit-tap-highlight-color:rgb(0 0 0/0)}.mapboxgl-canvas{left:0;position:absolute;top:0}.mapboxgl-map:-webkit-full-screen{height:100%;width:100%}.mapboxgl-canary{background-color:salmon}.mapboxgl-canvas-container.mapboxgl-interactive,.mapboxgl-ctrl-group button.mapboxgl-ctrl-compass{cursor:grab;-webkit-user-select:none;user-select:none}.mapboxgl-canvas-container.mapboxgl-interactive.mapboxgl-track-pointer{cursor:pointer}.mapboxgl-canvas-container.mapboxgl-interactive:active,.mapboxgl-ctrl-group button.mapboxgl-ctrl-compass:active{cursor:grabbing}.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate,.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate .mapboxgl-canvas{touch-action:pan-x pan-y}.mapboxgl-canvas-container.mapboxgl-touch-drag-pan,.mapboxgl-canvas-container.mapboxgl-touch-drag-pan .mapboxgl-canvas{touch-action:pinch-zoom}.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate.mapboxgl-touch-drag-pan,.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate.mapboxgl-touch-drag-pan .mapboxgl-canvas{touch-action:none}.mapboxgl-ctrl-bottom,.mapboxgl-ctrl-bottom-left,.mapboxgl-ctrl-bottom-right,.mapboxgl-ctrl-left,.mapboxgl-ctrl-right,.mapboxgl-ctrl-top,.mapboxgl-ctrl-top-left,.mapboxgl-ctrl-top-right{pointer-events:none;position:absolute;z-index:2}.mapboxgl-ctrl-top-left{left:0;top:0}.mapboxgl-ctrl-top{left:50%;top:0;transform:translateX(-50%)}.mapboxgl-ctrl-top-right{right:0;top:0}.mapboxgl-ctrl-right{right:0;top:50%;transform:translateY(-50%)}.mapboxgl-ctrl-bottom-right{bottom:0;right:0}.mapboxgl-ctrl-bottom{bottom:0;left:50%;transform:translateX(-50%)}.mapboxgl-ctrl-bottom-left{bottom:0;left:0}.mapboxgl-ctrl-left{left:0;top:50%;transform:translateY(-50%)}.mapboxgl-ctrl{clear:both;pointer-events:auto;transform:translate(0)}.mapboxgl-ctrl-top-left .mapboxgl-ctrl{float:left;margin:10px 0 0 10px}.mapboxgl-ctrl-top .mapboxgl-ctrl{float:left;margin:10px 0}.mapboxgl-ctrl-top-right .mapboxgl-ctrl{float:right;margin:10px 10px 0 0}.mapboxgl-ctrl-bottom-right .mapboxgl-ctrl,.mapboxgl-ctrl-right .mapboxgl-ctrl{float:right;margin:0 10px 10px 0}.mapboxgl-ctrl-bottom .mapboxgl-ctrl{float:left;margin:10px 0}.mapboxgl-ctrl-bottom-left .mapboxgl-ctrl,.mapboxgl-ctrl-left .mapboxgl-ctrl{float:left;margin:0 0 10px 10px}.mapboxgl-ctrl-group{background:#fff;border-radius:4px}.mapboxgl-ctrl-group:not(:empty){box-shadow:0 0 0 2px #0000001a}@media (-ms-high-contrast:active){.mapboxgl-ctrl-group:not(:empty){box-shadow:0 0 0 2px ButtonText}}.mapboxgl-ctrl-group button{background-color:initial;border:0;box-sizing:border-box;cursor:pointer;display:block;height:32px;outline:none;overflow:hidden;padding:0;width:32px}.mapboxgl-ctrl-group button+button{border-top:1px solid #ddd}.mapboxgl-ctrl button .mapboxgl-ctrl-icon{background-position:50%;background-repeat:no-repeat;display:block;height:100%;width:100%}@media (-ms-high-contrast:active){.mapboxgl-ctrl-icon{background-color:initial}.mapboxgl-ctrl-group button+button{border-top:1px solid ButtonText}}.mapboxgl-ctrl-attrib-button:focus,.mapboxgl-ctrl-group button:focus{box-shadow:0 0 2px 2px #0096ff}.mapboxgl-ctrl button:disabled{cursor:not-allowed}.mapboxgl-ctrl button:disabled .mapboxgl-ctrl-icon{opacity:.25}.mapboxgl-ctrl-group button:first-child{border-radius:4px 4px 0 0}.mapboxgl-ctrl-group button:last-child{border-radius:0 0 4px 4px}.mapboxgl-ctrl-group button:only-child{border-radius:inherit}.mapboxgl-ctrl button:not(:disabled):hover{background-color:#eee}.mapboxgl-ctrl-group button:focus:focus-visible{box-shadow:0 0 2px 2px #0096ff}.mapboxgl-ctrl-group button:focus:not(:focus-visible){box-shadow:none}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-out .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-9z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-in .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5z'/%3E%3C/svg%3E")}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-out .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-9z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-in .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5z'/%3E%3C/svg%3E")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-out .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000' viewBox='0 0 29 29'%3E%3Cpath d='M10 13c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h9c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-9z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-zoom-in .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000' viewBox='0 0 29 29'%3E%3Cpath d='M14.5 8.5c-.75 0-1.5.75-1.5 1.5v3h-3c-.75 0-1.5.75-1.5 1.5S9.25 16 10 16h3v3c0 .75.75 1.5 1.5 1.5S16 19.75 16 19v-3h3c.75 0 1.5-.75 1.5-1.5S19.75 13 19 13h-3v-3c0-.75-.75-1.5-1.5-1.5z'/%3E%3C/svg%3E")}}.mapboxgl-ctrl button.mapboxgl-ctrl-fullscreen .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3h1zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16h1zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5H13zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1V7.5z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-shrink .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1h-5.5zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1v-5.5zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1v5.5zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1h5.5z'/%3E%3C/svg%3E")}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-fullscreen .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3h1zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16h1zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5H13zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1V7.5z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-shrink .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1h-5.5zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1v-5.5zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1v5.5zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1h5.5z'/%3E%3C/svg%3E")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-fullscreen .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000' viewBox='0 0 29 29'%3E%3Cpath d='M24 16v5.5c0 1.75-.75 2.5-2.5 2.5H16v-1l3-1.5-4-5.5 1-1 5.5 4 1.5-3h1zM6 16l1.5 3 5.5-4 1 1-4 5.5 3 1.5v1H7.5C5.75 24 5 23.25 5 21.5V16h1zm7-11v1l-3 1.5 4 5.5-1 1-5.5-4L6 13H5V7.5C5 5.75 5.75 5 7.5 5H13zm11 2.5c0-1.75-.75-2.5-2.5-2.5H16v1l3 1.5-4 5.5 1 1 5.5-4 1.5 3h1V7.5z'/%3E%3C/svg%3E")}.mapboxgl-ctrl button.mapboxgl-ctrl-shrink .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000' viewBox='0 0 29 29'%3E%3Cpath d='M18.5 16c-1.75 0-2.5.75-2.5 2.5V24h1l1.5-3 5.5 4 1-1-4-5.5 3-1.5v-1h-5.5zM13 18.5c0-1.75-.75-2.5-2.5-2.5H5v1l3 1.5L4 24l1 1 5.5-4 1.5 3h1v-5.5zm3-8c0 1.75.75 2.5 2.5 2.5H24v-1l-3-1.5L25 5l-1-1-5.5 4L17 5h-1v5.5zM10.5 13c1.75 0 2.5-.75 2.5-2.5V5h-1l-1.5 3L5 4 4 5l4 5.5L5 12v1h5.5z'/%3E%3C/svg%3E")}}.mapboxgl-ctrl button.mapboxgl-ctrl-compass .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='M10.5 14l4-8 4 8h-8z'/%3E%3Cpath id='south' d='M10.5 16l4 8 4-8h-8z' fill='%23ccc'/%3E%3C/svg%3E")}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-compass .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='M10.5 14l4-8 4 8h-8z'/%3E%3Cpath id='south' d='M10.5 16l4 8 4-8h-8z' fill='%23999'/%3E%3C/svg%3E")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-compass .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23000' viewBox='0 0 29 29'%3E%3Cpath d='M10.5 14l4-8 4 8h-8z'/%3E%3Cpath id='south' d='M10.5 16l4 8 4-8h-8z' fill='%23ccc'/%3E%3C/svg%3E")}}.mapboxgl-ctrl button.mapboxgl-ctrl-arrow-up .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg fill='%23333' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M4.29289 11.7071C4.68342 12.0976 5.31658 12.0976 5.70711 11.7071L9 8.41421L12.2929 11.7071C12.6834 12.0976 13.3166 12.0976 13.7071 11.7071C14.0976 11.3166 14.0976 10.6834 13.7071 10.2929L9.70711 6.29289C9.31658 5.90237 8.68342 5.90237 8.29289 6.29289L4.29289 10.2929C3.90237 10.6834 3.90237 11.3166 4.29289 11.7071Z' fill='%23333333'/%3E%3C/svg%3E");background-size:18px 18px}.mapboxgl-ctrl button.mapboxgl-ctrl-arrow-down .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg fill='%23333' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M4.29289 6.29289C4.68342 5.90237 5.31658 5.90237 5.70711 6.29289L9 9.58579L12.2929 6.29289C12.6834 5.90237 13.3166 5.90237 13.7071 6.29289C14.0976 6.68342 14.0976 7.31658 13.7071 7.70711L9.70711 11.7071C9.31658 12.0976 8.68342 12.0976 8.29289 11.7071L4.29289 7.70711C3.90237 7.31658 3.90237 6.68342 4.29289 6.29289Z' fill='%23333333'/%3E%3C/svg%3E");background-size:18px 18px}.mapboxgl-ctrl button.mapboxgl-ctrl-indoor-toggle .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg fill='%23333' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M4.0017 3.0017L4.0017 15.0017L10.0017 15.0017V12.0017H12.0017V15.0017H14.0017L14.0017 3.0017C14.0097 2.86829 13.9894 2.73469 13.9419 2.60973C13.8945 2.48477 13.8211 2.37129 13.7266 2.27678C13.6321 2.18228 13.5186 2.10889 13.3937 2.06147C13.2687 2.01405 13.1351 1.99368 13.0017 2.0017L5.0017 2.0017C4.86829 1.99368 4.73469 2.01405 4.60973 2.06147C4.48477 2.10889 4.37129 2.18228 4.27678 2.27678C4.18228 2.37129 4.10889 2.48477 4.06147 2.60973C4.01405 2.73469 3.99368 2.86829 4.0017 3.0017ZM8.0017 14.0017H6.0017V12.0017H8.0017V14.0017ZM8.0017 10.0017H6.0017L6.0017 8.0017H8.0017V10.0017ZM8.0017 6.0017L6.0017 6.0017V4.0017H8.0017V6.0017ZM12.0017 10.0017H10.0017V8.0017H12.0017V10.0017ZM12.0017 6.0017H10.0017V4.0017L12.0017 4.0017V6.0017Z' fill='%23333333'/%3E%3C/svg%3E");background-size:18px 18px}@media (-ms-high-contrast:active){.mapboxgl-ctrl button.mapboxgl-ctrl-indoor-toggle .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg fill='%23fff' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M4.0017 3.0017L4.0017 15.0017L10.0017 15.0017V12.0017H12.0017V15.0017H14.0017L14.0017 3.0017C14.0097 2.86829 13.9894 2.73469 13.9419 2.60973C13.8945 2.48477 13.8211 2.37129 13.7266 2.27678C13.6321 2.18228 13.5186 2.10889 13.3937 2.06147C13.2687 2.01405 13.1351 1.99368 13.0017 2.0017L5.0017 2.0017C4.86829 1.99368 4.73469 2.01405 4.60973 2.06147C4.48477 2.10889 4.37129 2.18228 4.27678 2.27678C4.18228 2.37129 4.10889 2.48477 4.06147 2.60973C4.01405 2.73469 3.99368 2.86829 4.0017 3.0017ZM8.0017 14.0017H6.0017V12.0017H8.0017V14.0017ZM8.0017 10.0017H6.0017L6.0017 8.0017H8.0017V10.0017ZM8.0017 6.0017L6.0017 6.0017V4.0017H8.0017V6.0017ZM12.0017 10.0017H10.0017V8.0017H12.0017V10.0017ZM12.0017 6.0017H10.0017V4.0017L12.0017 4.0017V6.0017Z' fill='%23333333'/%3E%3C/svg%3E")}}@media (-ms-high-contrast:black-on-white){.mapboxgl-ctrl button.mapboxgl-ctrl-indoor-toggle .mapboxgl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg fill='%23000' xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M4.0017 3.0017L4.0017 15.0017L10.0017 15.0017V12.0017H12.0017V15.0017H14.0017L14.0017 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\ No newline at end of file
diff --git a/assets/lib/mapbox-gl/mapbox-gl.js b/assets/lib/mapbox-gl/mapbox-gl.js
index 4606adea4..6352eeb99 100644
--- a/assets/lib/mapbox-gl/mapbox-gl.js
+++ b/assets/lib/mapbox-gl/mapbox-gl.js
@@ -5,16 +5,18 @@ typeof define === 'function' && define.amd ? define(factory) :
 (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.mapboxgl = factory());
 })(this, (function () { 'use strict';
 
-let shared,worker,mapboxgl;function define(o,e){if(!shared)shared=e;else if(!worker)worker=e;else{const r={};shared(void 0,r),mapboxgl=e(r);const n="self.onerror = function() { console.error('An error occurred while parsing the WebWorker bundle. This is most likely due to improper transpilation by Babel; please see https://docs.mapbox.com/mapbox-gl-js/guides/install/#transpiling'); }; var sharedChunk = {}; ("+shared+")(undefined, sharedChunk); ("+worker+")(sharedChunk); self.onerror = null;";typeof window<"u"&&window&&window.URL&&window.URL.createObjectURL&&(mapboxgl.workerUrl=window.URL.createObjectURL(new Blob([n],{type:"text/javascript"})))}}
+let shared,worker,mapboxgl;function define(o,e){if(!shared)shared=e;else if(!worker)worker=e;else{const r={};shared(void 0,r),mapboxgl=e(r);const n="self.onerror = function() { console.error('An error occurred while parsing the WebWorker bundle. This is most likely due to improper transpilation by Babel; please see https://docs.mapbox.com/mapbox-gl-js/guides/install/#transpiling'); }; var sharedChunk = {}; ("+shared+")(undefined, sharedChunk); ("+worker+")(undefined, sharedChunk); self.onerror = null;";typeof window<"u"&&window&&window.URL&&window.URL.createObjectURL&&(mapboxgl.workerUrl=window.URL.createObjectURL(new Blob([n],{type:"text/javascript"})))}}
 
 
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ar{constructor(e,...t){Object.assign(this,t[0]||{}),this.type=e;}}class or extends ar{constructor(e,t={}){super("error",Object.assign({error:e},t));}}function lr(e,t,r){r[e]&&-1!==r[e].indexOf(t)||(r[e]=r[e]||[],r[e].push(t));}function ur(e,t,r){if(r&&r[e]){const n=r[e].indexOf(t);-1!==n&&r[e].splice(n,1);}}class cr{on(e,t){return this._listeners=this._listeners||{},lr(e,t,this._listeners),this}off(e,t){return ur(e,t,this._listeners),ur(e,t,this._oneTimeListeners),this}once(e,t){return t?(this._oneTimeListeners=this._oneTimeListeners||{},lr(e,t,this._oneTimeListeners),this):new Promise(t=>{this.once(e,t);})}fire(e,t){const r="string"==typeof e?new ar(e,t):e,n=r.type;if(this.listens(n)){r.target=this;const e=this._listeners&&this._listeners[n]?this._listeners[n].slice():[];for(const t of e)t.call(this,r);const t=this._oneTimeListeners&&this._oneTimeListeners[n]?this._oneTimeListeners[n].slice():[];for(const e of t)ur(n,e,this._oneTimeListeners),e.call(this,r);const 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t(e){return (e=Math.round(e))<0?0:e>255?255:e}function r(e){return t("%"===e[e.length-1]?parseFloat(e)/100*255:parseInt(e))}function n(e){return (t="%"===e[e.length-1]?parseFloat(e)/100:parseFloat(e))<0?0:t>1?1:t;var t;}function i(e,t,r){return r<0?r+=1:r>1&&(r-=1),6*r<1?e+(t-e)*r*6:2*r<1?t:3*r<2?e+(t-e)*(2/3-r)*6:e}try{pr.parseCSSColor=function(s){var a,o=s.replace(/ /g,"").toLowerCase();if(o in e)return e[o].slice();if("#"===o[0])return 4===o.length?(a=parseInt(o.substr(1),16))>=0&&a<=4095?[(3840&a)>>4|(3840&a)>>8,240&a|(240&a)>>4,15&a|(15&a)<<4,1]:null:7===o.length&&(a=parseInt(o.substr(1),16))>=0&&a<=16777215?[(16711680&a)>>16,(65280&a)>>8,255&a,1]:null;var l=o.indexOf("("),u=o.indexOf(")");if(-1!==l&&u+1===o.length){var c=o.substr(0,l),h=o.substr(l+1,u-(l+1)).split(","),d=1;switch(c){case "rgba":if(4!==h.length)return null;d=n(h.pop());case "rgb":return 3!==h.length?null:[r(h[0]),r(h[1]),r(h[2]),d];case "hsla":if(4!==h.length)return null;d=n(h.pop());case 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t=e[1];if("FeatureCollection"===t.type)for(let e=0;e<t.features.length;++e){const r=t.features[e].geometry.type;if("Polygon"===r||"MultiPolygon"===r)return new Ln(t,t.features[e].geometry)}else if("Feature"===t.type){const e=t.geometry.type;if("Polygon"===e||"MultiPolygon"===e)return new Ln(t,t.geometry)}else if("Polygon"===t.type||"MultiPolygon"===t.type)return new Ln(t,t)}return t.error("'within' expression requires valid geojson object that contains polygon geometry type.")}evaluate(e){if(null!=e.geometry()&&null!=e.canonicalID()){if("Point"===e.geometryType())return function(e,t){const r=[1/0,1/0,-1/0,-1/0],n=[1/0,1/0,-1/0,-1/0],i=e.canonicalID();if(!i)return !1;if("Polygon"===t.type){const s=Vn(t.coordinates,n,i),a=Cn(e.geometry(),r,n,i);if(!bn(r,n))return !1;for(const e of a)if(!An(e,s))return !1}if("MultiPolygon"===t.type){const s=En(t.coordinates,n,i),a=Cn(e.geometry(),r,n,i);if(!bn(r,n))return !1;for(const e of a)if(!Pn(e,s))return !1}return 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s=Qn(c,t),l=Qn(h,n);yi(o,a,i,e,r,s[0],l[0]),yi(o,a,i,e,r,s[0],l[1]),yi(o,a,i,e,r,s[1],l[0]),yi(o,a,i,e,r,s[1],l[1]);}}return a}function vi(e,t,r,n,i=1/0){let s=i;const a=ei(e,[0,e.length-1]);for(const i of r)if(!(s!==1/0&&ri(a,ei(i,[0,i.length-1]),n)>=s)&&(s=Math.min(s,xi(e,t,i,!0,n,s)),0===s))return s;return s}function bi(e,t,r,n,i=1/0){let s=i;const a=ei(e,[0,e.length-1]);for(const i of r){if(s!==1/0&&ri(a,ti(i),n)>=s)continue;const r=gi(e,t,i,n,s);if(isNaN(r))return r;if(0===(s=Math.min(s,r)))return s}return s}function wi(e){return "Point"===e||"MultiPoint"===e||"LineString"===e||"MultiLineString"===e||"Polygon"===e||"MultiPolygon"===e}class _i{constructor(e,t){this.type=Mr,this.geojson=e,this.geometries=t;}static parse(e,t){if(2!==e.length)return t.error(`'distance' expression requires either one argument, but found ' ${e.length-1} instead.`);if(Xr(e[1])){const t=e[1];if("FeatureCollection"===t.type){for(let e=0;e<t.features.length;++e)if(wi(t.features[e].geometry.type))return new 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t.error("Expected an interpolation type expression.",1);if("linear"===n[0])n={name:"linear"};else if("exponential"===n[0]){const e=n[1];if("number"!=typeof e)return t.error("Exponential interpolation requires a numeric base.",1,1);n={name:"exponential",base:e};}else {if("cubic-bezier"!==n[0])return t.error(`Unknown interpolation type ${String(n[0])}`,1,0);{const e=n.slice(1);if(4!==e.length||e.some(e=>"number"!=typeof e||e<0||e>1))return t.error("Cubic bezier interpolation requires four numeric arguments with values between 0 and 1.",1);n={name:"cubic-bezier",controlPoints:e};}}if(e.length-1<4)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length-1>3&&(e.length-1)%2!=0)return t.error("Expected an even number of arguments.");if(i=t.parse(i,2,Mr),!i)return null;const a=[];let o=null;"interpolate-hcl"===r||"interpolate-lab"===r?o=Tr:t.expectedType&&"value"!==t.expectedType.kind&&(o=t.expectedType);for(let e=0;e<s.length;e+=2){const 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hn(this._scope,this._options,this._iconImageUseTheme)),this._evaluator.globals=e,this._evaluator.feature=t||null,this._evaluator.featureState=r||null,this._evaluator.canonical=n||null,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s||null,this._evaluator.featureTileCoord=a||null,this._evaluator.featureDistanceData=o||null,this._evaluator.iconImageUseTheme=l||null;try{const e=this.expression.evaluate(this._evaluator);if(null==e||"number"==typeof e&&e!=e)return this._defaultValue;if(this._enumValues&&!(e in this._enumValues))throw new Jr(`Expected value to be one of ${Object.keys(this._enumValues).map(e=>JSON.stringify(e)).join(", ")}, but found ${JSON.stringify(e)} instead.`);return e}catch(e){const t=e;return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(`Failed to evaluate expression "${JSON.stringify(this.expression.serialize())}". ${t.message}`)),this._defaultValue}}}function Xs(e){return 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e||t||r||n}hasTextLayoutProperties(){const e=this.hasLayoutProperty("text-size"),t=this.hasLayoutProperty("text-offset"),r=this.hasLayoutProperty("text-rotate");return e||t||r}hasIconPaintProperties(){return !!this.unevaluatedPaint&&Object.keys(this.unevaluatedPaint._values).filter(e=>!e.endsWith("-use-theme")).some(e=>(e.startsWith("icon-")||"symbol-z-offset"===e)&&this.hasPaintProperty(e))}hasTextPaintProperties(){return !!this.unevaluatedPaint&&Object.keys(this.unevaluatedPaint._values).filter(e=>!e.endsWith("-use-theme")).some(e=>(e.startsWith("text-")||"symbol-z-offset"===e)&&this.hasPaintProperty(e))}hasLayoutProperty(e){return this.unevaluatedLayout&&void 0!==this.unevaluatedLayout._values[e].value}hasPaintProperty(e){return this.unevaluatedPaint&&void 0!==this.unevaluatedPaint._values[e].value}}const jo="-transition",Go=new Set(["fill","line","background","hillshade","raster"]);class $o extends cr{constructor(e,t,r,n,i,s){if(super(),this.id=e.id,this.fqid=Do(this.id,r),this.type=e.type,this.scope=r,this.lut=n,this.options=i,this.iconImageUseTheme=s,this.appearances=new Array,this.appearancesVersion=0,this._featureFilter={filter:()=>!0,needGeometry:!1,needFeature:!1},this._filterCompiled=!1,this.expressionDependencies={isIndoorDependent:!1,configDependencies:new Set},"custom"!==e.type){if(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type&&"background"!==e.type&&"sky"!==e.type&&"slot"!==e.type){this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter;const t=Zs(this.filter,xo[`filter_${e.type}`]);"error"!==t.result&&(this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...t.value.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||t.value.isIndoorDependent);}if(e.slot&&(this.slot=e.slot),e.appearances&&this.setAppearances(e.appearances),t.layout&&(this._unevaluatedLayout=new co(t.layout,this.scope,i,this.iconImageUseTheme),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...this._unevaluatedLayout.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||this._unevaluatedLayout.isIndoorDependent()),t.paint){this._transitionablePaint=new oo(t.paint,this.scope,i);for(const t in e.paint)this.setPaintProperty(t,e.paint[t]);for(const t in e.layout)this.setLayoutProperty(t,e.layout[t]);this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...this._transitionablePaint.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||this._transitionablePaint.isIndoorDependent(),this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new po(t.paint);}}}onAdd(e){}onRemove(e){}isDraped(e){return !this.is3D(!0)&&Go.has(this.type)}getLayoutProperty(e){return "visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,t){if("custom"===this.type&&"visibility"===e)return void(this.visibility=t);const r=this._unevaluatedLayout;r._properties.properties[e]&&(r.setValue(e,t),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...r.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||r.isIndoorDependent(),"visibility"===e&&this.possiblyEvaluateVisibility());}setAppearances(e){this.appearances=[],e.forEach(e=>{this.appearances.push(new No(e.condition,e.name,e.properties,this.scope,this.options,this.iconImageUseTheme));}),this.appearancesVersion++;}possiblyEvaluateVisibility(){this._unevaluatedLayout._values.visibility&&(this.visibility=this._unevaluatedLayout._values.visibility.possiblyEvaluate({zoom:0}));}getPaintProperty(e){return e.endsWith(jo)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}isPaintProperty(e){return !!this._transitionablePaint._properties.properties[e]}setPaintProperty(e,t){const r=this._transitionablePaint,n=r._properties.properties;if(e.endsWith(jo)){const i=e.slice(0,-11);return n[i]&&r.setTransition(i,t||void 0),!1}if(!n[e])return !1;const i=r._values[e],s=i.value.isDataDriven(),a=i.value;r.setValue(e,t),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...r.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||r.isIndoorDependent(),this._handleSpecialPaintPropertyUpdate(e);const o=r._values[e].value,l=o.isDataDriven(),u=e.endsWith("pattern")||"line-dasharray"===e;return l||s||u||this._handleOverridablePaintPropertyUpdate(e,a,o)}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getDefaultProgramParams(e,t,r){return null}_handleOverridablePaintPropertyUpdate(e,t,r){return !1}isHidden(e){return !!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint);}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,t){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t,this.iconImageUseTheme)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t);}serialize(){const e={id:this.id,type:this.type,slot:this.slot,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return 0!==this.appearances.length&&(e.appearances=this.appearances.map(e=>e.serialize())),He(e,(e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length))}is3D(e){return !1}hasElevation(){return !1}isSky(){return !1}isTileClipped(){return !1}hasOffscreenPass(){return !1}hasShadowPass(){return !1}canCastShadows(){return !1}hasLightBeamPass(){return !1}cutoffRange(){return 0}tileCoverLift(){return 0}resize(){}_clear(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof ho&&Es(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return !0}for(const e of this.appearances)if(!Ii(e.condition.expression))return !0;return !1}compileFilter(e){this._filterCompiled||(this._featureFilter=_o(this.filter,this.scope,e),this._filterCompiled=!0);}invalidateCompiledFilter(){this._filterCompiled=!1;}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}dynamicFilterNeedsGeometry(){return this._featureFilter.needGeometry}getLayerRenderingStats(){return this._stats}resetLayerRenderingStats(e){this._stats&&("shadow"===e.renderPass?this._stats.numRenderedVerticesInShadowPass=0:this._stats.numRenderedVerticesInTransparentPass=0);}getAppearances(){return this.appearances}queryRenderedFeatures(e,t,r){return {}}queryRadius(e){}queryIntersectsFeature(e,t,r,n,i,s,a,o,l,u){}}const qo={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ho{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}const Xo=new ArrayBuffer(0);class Zo{constructor(){this._reallocCount=0,this.capacity=0,this.length=0;}static serialize(e,t){return e._trim(),t&&e.arrayBuffer&&t.add(e.arrayBuffer),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,e.arrayBuffer?t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement:(t.capacity=0,t.arrayBuffer=Xo),t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews());}clear(){this.length=0;}resize(e){this.reserve(e),this.length=e;}reserve(e){if(e>this.capacity){this._reallocCount++,this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t);}}reserveForAdditional(e){this.reserve(this.length+e);}_refreshViews(){throw new Error("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...e){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...e){throw new Error("StructArray#emplaceBack() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null;}}function Wo(e,t=1){let r=0,n=0;return {members:e.map(e=>{const i=qo[e.type].BYTES_PER_ELEMENT,s=r=Yo(r,Math.max(t,i)),a=e.components||1;return n=Math.max(n,i),r+=i*a,{name:e.name,type:e.type,components:a,offset:s}}),size:Yo(r,Math.max(n,t)),alignment:t}}function Yo(e,t){return Math.ceil(e/t)*t}class Jo extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.int16[n+0]=t,this.int16[n+1]=r,e}}Jo.prototype.bytesPerElement=4,sa(Jo,"StructArrayLayout2i4");class Ko extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.int16[i+2]=n,e}}Ko.prototype.bytesPerElement=6,sa(Ko,"StructArrayLayout3i6");class Qo extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,e}}Qo.prototype.bytesPerElement=8,sa(Qo,"StructArrayLayout2i2ui8");class el extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}el.prototype.bytesPerElement=4,sa(el,"StructArrayLayout1f4");class tl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=4*e,s=2*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.float32[s+1]=n,e}}tl.prototype.bytesPerElement=8,sa(tl,"StructArrayLayout2i1f8");class rl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=4*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.int16[i+2]=n,e}}rl.prototype.bytesPerElement=8,sa(rl,"StructArrayLayout3i8");class nl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,e}}nl.prototype.bytesPerElement=8,sa(nl,"StructArrayLayout4i8");class il extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=5*e;return this.int16[a+0]=t,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,this.int16[a+4]=s,e}}il.prototype.bytesPerElement=10,sa(il,"StructArrayLayout5i10");class sl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=6*e,u=12*e,c=3*e;return this.int16[l+0]=t,this.int16[l+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=s,this.uint8[u+7]=a,this.float32[c+2]=o,e}}sl.prototype.bytesPerElement=12,sa(sl,"StructArrayLayout2i4ub1f12");class al extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.float32[i+0]=t,this.float32[i+1]=r,this.float32[i+2]=n,e}}al.prototype.bytesPerElement=12,sa(al,"StructArrayLayout3f12");class ol extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=6*e,o=3*e;return this.uint16[a+0]=t,this.uint16[a+1]=r,this.uint16[a+2]=n,this.uint16[a+3]=i,this.float32[o+2]=s,e}}ol.prototype.bytesPerElement=12,sa(ol,"StructArrayLayout4ui1f12");class ll extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.uint16[s+0]=t,this.uint16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,e}}ll.prototype.bytesPerElement=8,sa(ll,"StructArrayLayout4ui8");class ul extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=6*e;return this.int16[o+0]=t,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,e}}ul.prototype.bytesPerElement=12,sa(ul,"StructArrayLayout6i12");class cl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,r,n,i,s,a,o,l,u,c,h)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=12*e;return this.int16[p+0]=t,this.int16[p+1]=r,this.int16[p+2]=n,this.int16[p+3]=i,this.uint16[p+4]=s,this.uint16[p+5]=a,this.uint16[p+6]=o,this.uint16[p+7]=l,this.int16[p+8]=u,this.int16[p+9]=c,this.int16[p+10]=h,this.int16[p+11]=d,e}}cl.prototype.bytesPerElement=24,sa(cl,"StructArrayLayout4i4ui4i24");class hl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=10*e,l=5*e;return this.int16[o+0]=t,this.int16[o+1]=r,this.int16[o+2]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=a,e}}hl.prototype.bytesPerElement=20,sa(hl,"StructArrayLayout3i3f20");class dl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.float32[s+0]=t,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,e}}dl.prototype.bytesPerElement=16,sa(dl,"StructArrayLayout4f16");class pl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}pl.prototype.bytesPerElement=4,sa(pl,"StructArrayLayout1ul4");class fl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.uint16[n+0]=t,this.uint16[n+1]=r,e}}fl.prototype.bytesPerElement=4,sa(fl,"StructArrayLayout2ui4");class ml extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,r,n,i,s,a,o,l,u,c,h,d)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.int16[f+4]=s,this.float32[m+3]=a,this.float32[m+4]=o,this.float32[m+5]=l,this.float32[m+6]=u,this.int16[f+14]=c,this.uint32[m+8]=h,this.uint16[f+18]=d,this.uint16[f+19]=p,e}}ml.prototype.bytesPerElement=40,sa(ml,"StructArrayLayout5i4f1i1ul2ui40");class yl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=r,this.int16[l+2]=n,this.int16[l+4]=i,this.int16[l+5]=s,this.int16[l+6]=a,this.int16[l+7]=o,e}}yl.prototype.bytesPerElement=16,sa(yl,"StructArrayLayout3i2i2i16");class gl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=4*e,o=8*e;return this.float32[a+0]=t,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[o+6]=i,this.int16[o+7]=s,e}}gl.prototype.bytesPerElement=16,sa(gl,"StructArrayLayout2f1f2i16");class xl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=20*e,l=5*e;return this.uint8[o+0]=t,this.uint8[o+1]=r,this.float32[l+1]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=a,e}}xl.prototype.bytesPerElement=20,sa(xl,"StructArrayLayout2ub4f20");class vl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.uint16[i+0]=t,this.uint16[i+1]=r,this.uint16[i+2]=n,e}}vl.prototype.bytesPerElement=6,sa(vl,"StructArrayLayout3ui6");class bl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b){const w=this.length;return this.resize(w+1),this.emplace(w,e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b,w){const _=30*e,A=15*e,I=60*e;return this.int16[_+0]=t,this.int16[_+1]=r,this.int16[_+2]=n,this.float32[A+2]=i,this.float32[A+3]=s,this.uint16[_+8]=a,this.uint16[_+9]=o,this.uint32[A+5]=l,this.uint32[A+6]=u,this.uint32[A+7]=c,this.uint16[_+16]=h,this.uint16[_+17]=d,this.uint16[_+18]=p,this.float32[A+10]=f,this.float32[A+11]=m,this.uint8[I+48]=y,this.uint8[I+49]=g,this.uint8[I+50]=x,this.uint32[A+13]=v,this.int16[_+28]=b,this.uint8[I+58]=w,e}}bl.prototype.bytesPerElement=60,sa(bl,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class wl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b,w,_,A,I,M,S,B,T,P,z,k,F){const V=this.length;return this.resize(V+1),this.emplace(V,e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b,w,_,A,I,M,S,B,T,P,z,k,F)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,v,b,w,_,A,I,M,S,B,T,P,z,k,F,V){const E=20*e,D=40*e,C=80*e;return this.float32[E+0]=t,this.float32[E+1]=r,this.int16[D+4]=n,this.int16[D+5]=i,this.int16[D+6]=s,this.int16[D+7]=a,this.int16[D+8]=o,this.int16[D+9]=l,this.int16[D+10]=u,this.int16[D+11]=c,this.int16[D+12]=h,this.uint16[D+13]=d,this.uint16[D+14]=p,this.uint16[D+15]=f,this.uint16[D+16]=m,this.uint16[D+17]=y,this.uint16[D+18]=g,this.uint16[D+19]=x,this.uint16[D+20]=v,this.uint16[D+21]=b,this.uint16[D+22]=w,this.uint16[D+23]=_,this.uint16[D+24]=A,this.uint16[D+25]=I,this.uint16[D+26]=M,this.uint16[D+27]=S,this.uint32[E+14]=B,this.float32[E+15]=T,this.float32[E+16]=P,this.float32[E+17]=z,this.float32[E+18]=k,this.uint8[C+76]=F,this.uint16[D+39]=V,e}}wl.prototype.bytesPerElement=80,sa(wl,"StructArrayLayout2f9i15ui1ul4f1ub1ui80");class _l extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=6*e;return this.float32[o+0]=t,this.float32[o+1]=r,this.float32[o+2]=n,this.float32[o+3]=i,this.float32[o+4]=s,this.float32[o+5]=a,e}}_l.prototype.bytesPerElement=24,sa(_l,"StructArrayLayout6f24");class Al extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=5*e;return this.float32[a+0]=t,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,this.float32[a+4]=s,e}}Al.prototype.bytesPerElement=20,sa(Al,"StructArrayLayout5f20");class Il extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=r,this.float32[l+2]=n,this.float32[l+3]=i,this.float32[l+4]=s,this.float32[l+5]=a,this.float32[l+6]=o,e}}Il.prototype.bytesPerElement=28,sa(Il,"StructArrayLayout7f28");class Ml extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c){const h=this.length;return this.resize(h+1),this.emplace(h,e,t,r,n,i,s,a,o,l,u,c)}emplace(e,t,r,n,i,s,a,o,l,u,c,h){const d=11*e;return this.float32[d+0]=t,this.float32[d+1]=r,this.float32[d+2]=n,this.float32[d+3]=i,this.float32[d+4]=s,this.float32[d+5]=a,this.float32[d+6]=o,this.float32[d+7]=l,this.float32[d+8]=u,this.float32[d+9]=c,this.float32[d+10]=h,e}}Ml.prototype.bytesPerElement=44,sa(Ml,"StructArrayLayout11f44");class Sl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,t,r,n,i,s,a,o,l)}emplace(e,t,r,n,i,s,a,o,l,u){const c=9*e;return this.float32[c+0]=t,this.float32[c+1]=r,this.float32[c+2]=n,this.float32[c+3]=i,this.float32[c+4]=s,this.float32[c+5]=a,this.float32[c+6]=o,this.float32[c+7]=l,this.float32[c+8]=u,e}}Sl.prototype.bytesPerElement=36,sa(Sl,"StructArrayLayout9f36");class Bl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.float32[n+0]=t,this.float32[n+1]=r,e}}Bl.prototype.bytesPerElement=8,sa(Bl,"StructArrayLayout2f8");class Tl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=6*e;return this.uint32[3*e+0]=t,this.uint16[s+2]=r,this.uint16[s+3]=n,this.uint16[s+4]=i,e}}Tl.prototype.bytesPerElement=12,sa(Tl,"StructArrayLayout1ul3ui12");class Pl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}Pl.prototype.bytesPerElement=2,sa(Pl,"StructArrayLayout1ui2");class zl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m){const y=this.length;return this.resize(y+1),this.emplace(y,e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y){const g=16*e;return this.float32[g+0]=t,this.float32[g+1]=r,this.float32[g+2]=n,this.float32[g+3]=i,this.float32[g+4]=s,this.float32[g+5]=a,this.float32[g+6]=o,this.float32[g+7]=l,this.float32[g+8]=u,this.float32[g+9]=c,this.float32[g+10]=h,this.float32[g+11]=d,this.float32[g+12]=p,this.float32[g+13]=f,this.float32[g+14]=m,this.float32[g+15]=y,e}}zl.prototype.bytesPerElement=64,sa(zl,"StructArrayLayout16f64");class kl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=10*e,u=5*e;return this.uint16[l+0]=t,this.uint16[l+1]=r,this.uint16[l+2]=n,this.uint16[l+3]=i,this.float32[u+2]=s,this.float32[u+3]=a,this.float32[u+4]=o,e}}kl.prototype.bytesPerElement=20,sa(kl,"StructArrayLayout4ui3f20");class Fl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.int16[1*e+0]=t,e}}Fl.prototype.bytesPerElement=2,sa(Fl,"StructArrayLayout1i2");class Vl extends Zo{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint8[1*e+0]=t,e}}Vl.prototype.bytesPerElement=1,sa(Vl,"StructArrayLayout1ub1");class El extends Ho{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}El.prototype.size=40;class Dl extends ml{get(e){return new El(this,e)}}sa(Dl,"CollisionBoxArray");class Cl extends Ho{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e;}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e;}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e;}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e;}}Cl.prototype.size=60;class Rl extends bl{get(e){return new Cl(this,e)}}sa(Rl,"PlacedSymbolArray");class Ll extends Ho{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e;}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e;}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}get elevationFeatureIndex(){return this._structArray.uint16[this._pos2+39]}}Ll.prototype.size=80;class Ol extends wl{get(e){return new Ll(this,e)}}sa(Ol,"SymbolInstanceArray");class Ul extends el{getoffsetX(e){return this.float32[1*e+0]}}sa(Ul,"GlyphOffsetArray");class Nl extends Jo{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}sa(Nl,"SymbolLineVertexArray");class jl extends Ho{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}jl.prototype.size=12;class Gl extends Tl{get(e){return new jl(this,e)}}sa(Gl,"FeatureIndexArray");class $l extends fl{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}sa($l,"FillExtrusionCentroidArray");class ql extends Ho{get a_join_normal_inside0(){return this._structArray.int16[this._pos2+0]}get a_join_normal_inside1(){return this._structArray.int16[this._pos2+1]}get a_join_normal_inside2(){return this._structArray.int16[this._pos2+2]}}ql.prototype.size=6;class Hl extends Ko{get(e){return new ql(this,e)}}sa(Hl,"FillExtrusionWallArray");const Xl=Wo([{name:"a_pos",components:2,type:"Int16"}],4),Zl=Wo([{name:"a_circle_z_offset",components:1,type:"Float32"}],4),Wl=Wo([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class Yl{constructor(e=[]){this.segments=e;}_prepareSegment(e,t,r,n,i){let s=this.segments[this.segments.length-1];return e>Yl.MAX_VERTEX_ARRAY_LENGTH&&Ye(`Max vertices per segment is ${Yl.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!s||s.vertexLength+e>Yl.MAX_VERTEX_ARRAY_LENGTH||s.sortKey!==n||void 0!==i&&s&&void 0!==s.batchIndex&&s.batchIndex!==i)&&(s={vertexOffset:t,primitiveOffset:r,vertexLength:0,primitiveLength:0},void 0!==n&&(s.sortKey=n),void 0!==i&&(s.batchIndex=i),this.segments.push(s)),s}prepareSegment(e,t,r,n,i){return this._prepareSegment(e,t.length,r.length,n,i)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy();}static simpleSegment(e,t,r,n){return new Yl([{vertexOffset:e,primitiveOffset:t,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function Jl(e,t){return 256*(e=Ce(Math.floor(e),0,255))+Ce(Math.floor(t),0,255)}Yl.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,sa(Yl,"SegmentVector");const Kl=Wo([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),Ql=Wo([{name:"a_pattern_b",components:4,type:"Uint16"}]),eu=Wo([{name:"a_dash",components:4,type:"Uint16"}]);class tu{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1;}add(e,t,r,n){this.ids.push(ru(e)),this.positions.push(t,r,n);}eachPosition(e,t){const r=ru(e);let n=0,i=this.ids.length-1;for(;n<i;){const e=n+i>>1;this.ids[e]>=r?i=e:n=e+1;}for(;this.ids[n]===r;)t(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++;}static serialize(e,t){const r=new Float64Array(e.ids),n=new Uint32Array(e.positions);return nu(r,n,0,r.length-1),t&&(t.add(r.buffer),t.add(n.buffer)),{ids:r,positions:n}}static deserialize(e){const t=new tu;let r;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==r&&t.uniqueIds.push(e),r=e;return t.indexed=!0,t}}function ru(e){const t=+e;return Number.isSafeInteger(t)?t:sr(String(e))}function nu(e,t,r,n){for(;r<n;){const i=e[r+n>>1];let s=r-1,a=n+1;for(;;){do{s++;}while(e[s]<i);do{a--;}while(e[a]>i);if(s>=a)break;iu(e,s,a),iu(t,3*s,3*a),iu(t,3*s+1,3*a+1),iu(t,3*s+2,3*a+2);}a-r<n-a?(nu(e,t,r,a),r=a+1):(nu(e,t,a+1,n),n=a);}}function iu(e,t,r){const n=e[t];e[t]=e[r],e[r]=n;}sa(tu,"FeaturePositionMap");class su{constructor(e){this.gl=e.gl,this.initialized=!1;}fetchUniformLocation(e,t){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,t),this.initialized=!0),!!this.location}set(e,t,r){throw new Error("Uniform#set() must be implemented by each concrete Uniform")}}class au extends su{constructor(e){super(e),this.current=0;}set(e,t,r){this.fetchUniformLocation(e,t)&&this.current!==r&&(this.current=r,this.gl.uniform1i(this.location,r));}}class ou extends su{constructor(e){super(e),this.current=0;}set(e,t,r){this.fetchUniformLocation(e,t)&&this.current!==r&&(this.current=r,this.gl.uniform1f(this.location,r));}}class lu extends su{constructor(e){super(e),this.current=[0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]||(this.current=r,this.gl.uniform2f(this.location,r[0],r[1])));}}class uu extends su{constructor(e){super(e),this.current=[0,0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]||(this.current=r,this.gl.uniform3f(this.location,r[0],r[1],r[2])));}}class cu extends su{constructor(e){super(e),this.current=[0,0,0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4ui(this.location,r[0],r[1],r[2],r[3])));}}class hu extends su{constructor(e){super(e),this.current=[0,0,0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4f(this.location,r[0],r[1],r[2],r[3])));}}class du extends su{constructor(e){super(e),this.current=mr.transparent.toPremultipliedRenderColor(null);}set(e,t,r){this.fetchUniformLocation(e,t)&&(r.r===this.current.r&&r.g===this.current.g&&r.b===this.current.b&&r.a===this.current.a||(this.current=r,this.gl.uniform4f(this.location,r.r,r.g,r.b,r.a)));}}const pu=new Float32Array(16);class fu extends su{constructor(e){super(e),this.current=pu;}set(e,t,r){if(this.fetchUniformLocation(e,t)){if(r[12]!==this.current[12]||r[0]!==this.current[0])return this.current=r,void this.gl.uniformMatrix4fv(this.location,!1,r);for(let e=1;e<16;e++)if(r[e]!==this.current[e]){this.current=r,this.gl.uniformMatrix4fv(this.location,!1,r);break}}}}const mu=new Float32Array(9),yu=new Float32Array(4);class gu extends su{constructor(e){super(e),this.current=yu;}set(e,t,r){if(this.fetchUniformLocation(e,t))for(let e=0;e<4;e++)if(r[e]!==this.current[e]){this.current=r,this.gl.uniformMatrix2fv(this.location,!1,r);break}}}function xu(e){return [Jl(255*e.r,255*e.g),Jl(255*e.b,255*e.a)]}function vu(e,t,r,n,i,s,a,o){return !!e&&("composite"===e.kind||"source"===e.kind?"none"===e.evaluate(new io(0,{brightness:s,worldview:o}),t,r,i,n,a):"none"===e.value)}class bu{constructor(e,t,r,n){this.value=e,this.uniformNames=t.map(e=>`u_${e}`),this.type=r,this.context=n;}setUniform(e,t,r,n,i){const s=n.constantOr(this.value);t.set(e,i,s instanceof mr?s.toPremultipliedRenderColor(this.lutExpression&&"constant"===this.lutExpression.kind&&"none"===this.lutExpression.value?null:this.context.lut):s);}getBinding(e,t){return "color"===this.type?new du(e):new ou(e)}}class wu{constructor(e,t){this.uniformNames=t.map(e=>`u_${e}`),this.pattern=null,this.patternTransition=null,this.pixelRatio=1;}setConstantPatternPositions(e,t){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br),this.patternTransition=t?t.tl.concat(t.br):this.pattern;}setUniform(e,t,r,n,i){let s=null;"u_pattern"!==i&&"u_dash"!==i||(s=this.pattern),"u_pattern_b"===i&&(s=this.patternTransition),"u_pixel_ratio"===i&&(s=this.pixelRatio),s&&t.set(e,i,s);}getBinding(e,t){return "u_pattern"===t||"u_pattern_b"===t||"u_dash"===t?new cu(e):new ou(e)}}class _u{constructor(e,t,r,n){this.expression=e,this.type=r,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===r?2:1,offset:0})),this.paintVertexArray=new n;}populatePaintArray(e,t,r,n,i,s,a,o){const l=this.paintVertexArray.length,u="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate(new io(0,{brightness:s,worldview:o}),t,{},i,n,a):"constant"===this.expression.kind&&this.expression.value,c=vu(this.lutExpression,t,{},n,i,s,a,o);this.paintVertexArray.resize(e),this._setPaintValue(l,e,u,c?null:this.context.lut);}updatePaintArray(e,t,r,n,i,s,a,o){const l="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate({zoom:0,brightness:a,worldview:o},r,n,void 0,i):"constant"===this.expression.kind&&this.expression.value,u=vu(this.lutExpression,r,n,i,void 0,a,void 0,o);this._setPaintValue(e,t,l,u?null:this.context.lut);}_setPaintValue(e,t,r,n){if("color"===this.type){const i=xu(r.toPremultipliedRenderColor(n));for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i[0],i[1]);}else {for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.lutExpression&&"constant"!==this.lutExpression.kind&&(this.lutExpression.isStateDependent||!this.lutExpression.isLightConstant)||"constant"!==this.expression.kind&&(this.expression.isStateDependent||!this.expression.isLightConstant)));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class Au{constructor(e,t,r,n,i,s){this.expression=e,this.uniformNames=t.map(e=>`u_${e}_t`),this.type=r,this.useIntegerZoom=n,this.context=i,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===r?4:2,offset:0})),this.paintVertexArray=new s;}populatePaintArray(e,t,r,n,i,s,a,o){const l=this.expression.evaluate(new io(this.context.zoom,{brightness:s,worldview:o}),t,{},i,n,a),u=this.expression.evaluate(new io(this.context.zoom+1,{brightness:s,worldview:o}),t,{},i,n,a),c=vu(this.lutExpression,t,{},n,i,s,a,o),h=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(h,e,l,u,c?null:this.context.lut);}updatePaintArray(e,t,r,n,i,s,a,o){const l=this.expression.evaluate({zoom:this.context.zoom,brightness:a,worldview:o},r,n,void 0,i),u=this.expression.evaluate({zoom:this.context.zoom+1,brightness:a,worldview:o},r,n,void 0,i),c=vu(this.lutExpression,r,n,i,void 0,a,void 0,o);this._setPaintValue(e,t,l,u,c?null:this.context.lut);}_setPaintValue(e,t,r,n,i){if("color"===this.type){const s=xu(r.toPremultipliedRenderColor(i)),a=xu(n.toPremultipliedRenderColor(i));for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,s[0],s[1],a[0],a[1]);}else {for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}setUniform(e,t,r,n,i){const s=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,a=Ce(this.expression.interpolationFactor(s,this.context.zoom,this.context.zoom+1),0,1);t.set(e,i,a);}getBinding(e,t){return new ou(e)}}class Iu{constructor(e,t,r,n,i){this.expression=e,this.layerId=i,this.paintVertexAttributes=("array"===r?eu:Kl).members;for(let e=0;e<t.length;++e);this.paintVertexArray=new n,this.paintTransitionVertexArray=new ll;}populatePaintArray(e,t,r,n){const i=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(i,e,t.patterns&&t.patterns[this.layerId],r);}updatePaintArray(e,t,r,n,i,s,a){this._setPaintValues(e,t,r.patterns&&r.patterns[this.layerId],s);}_setPaintValues(e,t,r,n){if(!n||!r)return;const i=n[r[0]],s=n[r[1]];if(i){if(i){const{tl:r,br:n,pixelRatio:s}=i;for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r[0],r[1],n[0],n[1],s);}if(s){this.paintTransitionVertexArray.resize(this.paintVertexArray.length);const{tl:r,br:n}=s;for(let i=e;i<t;i++)this.paintTransitionVertexArray.emplace(i,r[0],r[1],n[0],n[1]);}}}upload(e){const t=this.expression.isStateDependent||!this.expression.isLightConstant;this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,t)),this.paintTransitionVertexArray&&this.paintTransitionVertexArray.length&&(this.paintTransitionVertexBuffer=e.createVertexBuffer(this.paintTransitionVertexArray,Ql.members,t));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy(),this.paintTransitionVertexBuffer&&this.paintTransitionVertexBuffer.destroy();}}class Mu{constructor(e,t,r=()=>!0){this.binders={},this._buffers=[],this.context=t;const n=[],i=e;for(const s in e.paint._values){const a=i.paint.get(s);if(s.endsWith("-use-theme"))continue;if(!r(s))continue;if(!(a instanceof ho&&Es(a.property.specification)))continue;const o=Tu(s,e.type),l=a.value,u=a.property.specification.type,c=!!a.property.useIntegerZoom,h="line-dasharray"===s||s.endsWith("pattern"),d=i.paint.get(`${s}-use-theme`),p="line-dasharray"===s&&"constant"!==i.layout.get("line-cap").value.kind||d&&"constant"!==d.value.kind;if("constant"!==l.kind||p)if("source"===l.kind||p||h){const t=ku(s,u,"source");this.binders[s]=h?new Iu(l,o,u,t,e.id):new _u(l,o,u,t),n.push(`/a_${s}`);}else {const e=ku(s,u,"composite");this.binders[s]=new Au(l,o,u,c,t,e),n.push(`/z_${s}`);}else this.binders[s]=h?new wu(l.value,o):new bu(l.value,o,u,t),n.push(`/u_${s}`);d&&(this.binders[s].lutExpression=d.value);}this.cacheKey=n.sort().join("");}getMaxValue(e){const t=this.binders[e];return t instanceof _u||t instanceof Au?t.maxValue:0}populatePaintArrays(e,t,r,n,i,s,a,o){for(const l in this.binders){const u=this.binders[l];u.context=this.context,(u instanceof _u||u instanceof Au||u instanceof Iu)&&u.populatePaintArray(e,t,r,n,i,s,a,o);}}setConstantPatternPositions(e,t){for(const r in this.binders){const n=this.binders[r];n instanceof wu&&n.setConstantPatternPositions(e,t);}}getPatternTransitionVertexBuffer(e){const t=this.binders[e];return t instanceof Iu?t.paintTransitionVertexBuffer:null}updatePaintArrays(e,t,r,n,i,s,a,o,l,u){let c=!1;const h=Object.keys(e),d=0!==h.length&&!o,p=d?h:t.uniqueIds;this.context.lut=i.lut;for(const o in this.binders){const h=this.binders[o];if(h.context=this.context,(h instanceof _u||h instanceof Au||h instanceof Iu)&&h.expression&&h.expression.kind&&"constant"!==h.expression.kind&&(!0===h.expression.isStateDependent||!1===h.expression.isLightConstant)){const f=i.paint.get(o);h.expression=f.value;for(const r of p){const i=e[r.toString()];t.eachPosition(r,(e,t,r)=>{const o=n.feature(e);h.updatePaintArray(t,r,o,i,s,a,l,u);});}if(!d)for(const t of r.uniqueIds){const i=e[t.toString()];r.eachPosition(t,(e,t,r)=>{const o=n.feature(e);h.updatePaintArray(t,r,o,i,s,a,l,u);});}c=!0;}}return c}defines(){const e=[];for(const t in this.binders){const r=this.binders[t];(r instanceof bu||r instanceof wu)&&e.push(...r.uniformNames.map(e=>`#define HAS_UNIFORM_${e}`));}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof bu||n instanceof wu||n instanceof Au)for(const i of n.uniformNames)t.push({name:i,property:r,binding:n.getBinding(e,i)});}return t}setUniforms(e,t,r,n,i){for(const{name:t,property:s,binding:a}of r)this.binders[s].setUniform(e,a,i,n.get(s),t);}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof _u||t instanceof Au||t instanceof Iu)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer),t instanceof Iu&&t.paintTransitionVertexBuffer&&this._buffers.push(t.paintTransitionVertexBuffer);}}upload(e){for(const t in this.binders){const r=this.binders[t];(r instanceof _u||r instanceof Au||r instanceof Iu)&&r.upload(e);}this.updatePaintBuffers();}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof _u||t instanceof Au||t instanceof Iu)&&t.destroy();}}}class Su{constructor(e,t,r=()=>!0){this.programConfigurations={};for(const n of e)this.programConfigurations[n.id]=new Mu(n,t,r);this.needsUpload=!1,this._featureMap=new tu,this._featureMapWithoutIds=new tu,this._bufferOffset=0,this._idlessCounter=0;}populatePaintArrays(e,t,r,n,i,s,a,o,l){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(e,t,n,i,s,a,o,l);void 0!==t.id?this._featureMap.add(t.id,r,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,r,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0;}updatePaintArrays(e,t,r,n,i,s,a,o){for(const l of r)this.needsUpload=this.programConfigurations[l.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,t,l,n,i,s,a||0,o)||this.needsUpload;}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1;}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy();}}const Bu={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-occlusion-opacity":["occlusion_opacity"],"icon-occlusion-opacity":["occlusion_opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"symbol-z-offset":["z_offset"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio","pattern_b"],"fill-pattern":["pattern","pixel_ratio","pattern_b"],"fill-extrusion-pattern":["pattern","pixel_ratio","pattern_b"],"line-dasharray":["dash"],"fill-bridge-guard-rail-color":["structure_color"],"fill-tunnel-structure-color":["structure_color"]};function Tu(e,t){return Bu[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const Pu={"line-pattern":{source:ol,composite:ol},"fill-pattern":{source:ol,composite:ol},"fill-extrusion-pattern":{source:ol,composite:ol},"line-dasharray":{source:ll,composite:ll}},zu={color:{source:Bl,composite:dl},number:{source:el,composite:Bl}};function ku(e,t,r){const n=Pu[e];return n&&n[r]||zu[t][r]}sa(bu,"ConstantBinder"),sa(wu,"PatternConstantBinder"),sa(_u,"SourceExpressionBinder"),sa(Iu,"PatternCompositeBinder"),sa(Au,"CompositeExpressionBinder"),sa(Mu,"ProgramConfiguration",{omit:["_buffers"]}),sa(Su,"ProgramConfigurationSet");const Fu=Zn/Math.PI/2,Vu=64,Eu=[Vu,32,16],Du=-Fu,Cu=Fu;function Ru(e,t,r,n=Fu){return r=ze(r),[e*Math.sin(r)*n,-t*n,e*Math.cos(r)*n]}function Lu(e,t,r){return Ru(Math.cos(ze(e)),Math.sin(ze(e)),t,r)}const Ou=6371008.8,Uu=2*Math.PI*Ou;class Nu{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Nu(Le(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,r=this.lat*t,n=e.lat*t,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((e.lng-this.lng)*t);return Ou*Math.acos(Math.min(i,1))}toBounds(e=0){const t=360*e/40075017,r=t/Math.cos(Math.PI/180*this.lat);return new ju({lng:this.lng-r,lat:this.lat-t},{lng:this.lng+r,lat:this.lat+t})}toEcef(e){return Lu(this.lat,this.lng,Fu+e*Fu/Ou)}static convert(e){if(e instanceof Nu)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Nu(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Nu(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}class ju{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]));}setNorthEast(e){return this._ne=e instanceof Nu?new Nu(e.lng,e.lat):Nu.convert(e),this}setSouthWest(e){return this._sw=e instanceof Nu?new Nu(e.lng,e.lat):Nu.convert(e),this}extend(e){const t=this._sw,r=this._ne;let n,i;if(e instanceof Nu)n=e,i=e;else {if(!(e instanceof ju))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(ju.convert(e)):this.extend(Nu.convert(e)):"object"==typeof e&&null!==e&&e.hasOwnProperty("lat")&&(e.hasOwnProperty("lon")||e.hasOwnProperty("lng"))?this.extend(Nu.convert(e)):this;if(n=e._sw,i=e._ne,!n||!i)return this}return t||r?(t.lng=Math.min(n.lng,t.lng),t.lat=Math.min(n.lat,t.lat),r.lng=Math.max(i.lng,r.lng),r.lat=Math.max(i.lat,r.lat)):(this._sw=new Nu(n.lng,n.lat),this._ne=new Nu(i.lng,i.lat)),this}getCenter(){return new Nu((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Nu(this.getWest(),this.getNorth())}getSouthEast(){return new Nu(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return [this._sw.toArray(),this._ne.toArray()]}toString(){return `LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return !(this._sw&&this._ne)}contains(e){const{lng:t,lat:r}=Nu.convert(e);let n=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&n}static convert(e){if(e)return e instanceof ju?e:new ju(e)}}function Gu(e){return Uu*Math.cos(e*Math.PI/180)}function $u(e){return (180+e)/360}function qu(e){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function Hu(e,t){return e/Gu(t)}function Xu(e){return 360*e-180}function Zu(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function Wu(e,t){return e*Gu(Zu(t))}const Yu=85.051129;function Ju(e){return Math.cos(ze(Ce(e,-85.051129,Yu)))}function Ku(e,t){const r=Ce(t,0,25.5),n=Math.pow(2,r);return Ju(e)*Uu/(512*n)}function Qu(e){return 1/Math.cos(e*Math.PI/180)}function ec(e,t=0){const r=Math.exp(Math.PI*(1-(e.y+t/Zn)/(1<<e.z)*2));return 80150034*r/(r*r+1)/Zn/(1<<e.z)}class tc{constructor(e,t,r=0){this.x=+e,this.y=+t,this.z=+r;}static fromLngLat(e,t=0){const r=Nu.convert(e);return new tc($u(r.lng),qu(r.lat),Hu(t,r.lat))}toLngLat(){return new Nu(Xu(this.x),Zu(this.y))}toAltitude(){return Wu(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Uu*Qu(Zu(this.y))}}function rc(e,t,r,n,i,s,a,o,l){const u=(t+n)/2,c=(r+i)/2,h=new Se(u,c);o(h),function(e,t,r,n,i,s){const a=r-i,o=n-s;return Math.abs((n-t)*a-(r-e)*o)/Math.hypot(a,o)}(h.x,h.y,s.x,s.y,a.x,a.y)>=l?(rc(e,t,r,u,c,s,h,o,l),rc(e,u,c,n,i,h,a,o,l)):e.push(a);}function nc(e,t,r){let n=e[0],i=n.x,s=n.y;t(n);const a=[n];for(let o=1;o<e.length;o++){const l=e[o],{x:u,y:c}=l;t(l),rc(a,i,s,u,c,n,l,t,r),i=u,s=c,n=l;}return a}function ic(e,t,r,n){if(n(t,r)){const i=t.add(r)._mult(.5);ic(e,t,i,n),ic(e,i,r,n);}else e.push(r);}function sc(e,t){let r=e[0];const n=[r];for(let i=1;i<e.length;i++){const s=e[i];ic(n,r,s,t),r=s;}return n}const ac=Math.pow(2,14)-1,oc=-ac-1;function lc(e,t){const r=Math.round(e.x*t),n=Math.round(e.y*t);return e.x=Ce(r,oc,ac),e.y=Ce(n,oc,ac),(r<e.x||r>e.x+1||n<e.y||n>e.y+1)&&Ye("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function uc(e,t,r){const n=e.loadGeometry(),i=e.extent,s=Zn/i;if(t&&r&&r.projection.isReprojectedInTileSpace){const s=1<<t.z,{scale:a,x:o,y:l,projection:u}=r,c=e=>{const r=Xu((t.x+e.x/i)/s),n=Zu((t.y+e.y/i)/s),c=u.project(r,n);e.x=(c.x*a-o)*i,e.y=(c.y*a-l)*i;};for(let t=0;t<n.length;t++)if(1!==e.type)n[t]=nc(n[t],c,1);else {const e=[];for(const r of n[t])r.x<0||r.x>=i||r.y<0||r.y>=i||(c(r),e.push(r));n[t]=e;}}for(const e of n)for(const t of e)lc(t,s);return n}function cc(e,t){return {type:e.type,id:e.id,properties:e.properties,geometry:t?uc(e):[]}}class hc{constructor(e,t,r,n,i){this.properties={},this.extent=r,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=n,this._values=i,e.readFields(dc,this,t);}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos,r=[];let n,i=1,s=0,a=0,o=0;for(;e.pos<t;){if(s<=0){const t=e.readVarint();i=7&t,s=t>>3;}if(s--,1===i||2===i)a+=e.readSVarint(),o+=e.readSVarint(),1===i&&(n&&r.push(n),n=[]),n&&n.push(new Se(a,o));else {if(7!==i)throw new Error(`unknown command ${i}`);n&&n.push(n[0].clone());}}return n&&r.push(n),r}bbox(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos;let r=1,n=0,i=0,s=0,a=1/0,o=-1/0,l=1/0,u=-1/0;for(;e.pos<t;){if(n<=0){const t=e.readVarint();r=7&t,n=t>>3;}if(n--,1===r||2===r)i+=e.readSVarint(),s+=e.readSVarint(),i<a&&(a=i),i>o&&(o=i),s<l&&(l=s),s>u&&(u=s);else if(7!==r)throw new Error(`unknown command ${r}`)}return [a,l,o,u]}toGeoJSON(e,t,r){const n=this.extent*Math.pow(2,r),i=this.extent*e,s=this.extent*t,a=this.loadGeometry();function o(e){return [360*(e.x+i)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+s)/n)*Math.PI))-90]}function l(e){return e.map(o)}let u;if(1===this.type){const e=[];for(const t of a)e.push(t[0]);const t=l(e);u=1===e.length?{type:"Point",coordinates:t[0]}:{type:"MultiPoint",coordinates:t};}else if(2===this.type){const e=a.map(l);u=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e};}else {if(3!==this.type)throw new Error("unknown feature type");{const e=function(e){const t=e.length;if(t<=1)return [e];const r=[];let n,i;for(let s=0;s<t;s++){const t=pc(e[s]);0!==t&&(void 0===i&&(i=t<0),i===t<0?(n&&r.push(n),n=[e[s]]):n&&n.push(e[s]));}return n&&r.push(n),r}(a),t=[];for(const r of e)t.push(r.map(l));u=1===t.length?{type:"Polygon",coordinates:t[0]}:{type:"MultiPolygon",coordinates:t};}}const c={type:"Feature",geometry:u,properties:this.properties};return null!=this.id&&(c.id=this.id),c}}function dc(e,t,r){1===e?t.id=r.readVarint():2===e?function(e,t){const r=e.readVarint()+e.pos;for(;e.pos<r;){const r=t._keys[e.readVarint()],n=t._values[e.readVarint()];t.properties[r]=n;}}(r,t):3===e?t.type=r.readVarint():4===e&&(t._geometry=r.pos);}function pc(e){let t=0;for(let r,n,i=0,s=e.length,a=s-1;i<s;a=i++)r=e[i],n=e[a],t+=(n.x-r.x)*(r.y+n.y);return t}hc.types=["Unknown","Point","LineString","Polygon"];class fc{constructor(e,t){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(mc,this,t),this.length=this._features.length;}feature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const t=this._pbf.readVarint()+this._pbf.pos;return new hc(this._pbf,t,this.extent,this._keys,this._values)}}function mc(e,t,r){15===e?t.version=r.readVarint():1===e?t.name=r.readString():5===e?t.extent=r.readVarint():2===e?t._features.push(r.pos):3===e?t._keys.push(r.readString()):4===e&&t._values.push(function(e){let t=null;const r=e.readVarint()+e.pos;for(;e.pos<r;){const r=e.readVarint()>>3;t=1===r?e.readString():2===r?e.readFloat():3===r?e.readDouble():4===r?e.readVarint64():5===r?e.readVarint():6===r?e.readSVarint():7===r?e.readBoolean():null;}if(null==t)throw new Error("unknown feature value");return t}(r));}class yc{constructor(e,t){this.layers=e.readFields(gc,{},t);}}function gc(e,t,r){if(3===e){const e=new fc(r,r.readVarint()+r.pos);e.length&&(t[e.name]=e);}}const xc="3d_elevation_id",vc="level";class bc{constructor(){this._valid=!1;}reset(e){return this.feature=e,this._valid=!0,this._geometry=e.loadGeometry(),0!==this._geometry.length&&0!==this._geometry[0].length||(this._valid=!1),this}geometry(e,t){return this._valid&&e(t(this._geometry)),this}require(e,t,r){return this.get(e,!0,t,r)}optional(e,t,r){return this.get(e,!1,t,r)}success(){return this._valid}get(e,t,r,n){const i=this.feature.properties.hasOwnProperty(e)?+this.feature.properties[e]:void 0;return this._valid&&void 0!==i&&!Number.isNaN(i)?r(n?n(i):i):t&&(this._valid=!1),this}}class wc{constructor(e,t){this.featureFunc=e,this.vertexFunc=t;}parseFeature(e,t,r){return this.featureFunc(e,t,r)}parseVertex(e,t,r){return this.vertexFunc(e,t,r)}}const _c=new wc((e,t,r)=>e.reset(t).require(xc,e=>{r.id=e;}).optional("fixed_height_relative",e=>{r.constantHeight=e;},Ic.decodeRelativeHeight).geometry(e=>{r.bounds=e;},Sn).success(),(e,t,r)=>e.reset(t).require(xc,e=>{r.id=e;}).require("elevation_idx",e=>{r.idx=e;}).require("extent",e=>{r.extent=e;}).require("height_relative",e=>{r.height=e;},Ic.decodeRelativeHeight).geometry(e=>{r.position=e;},Ic.getPoint).success()),Ac=new wc((e,t,r)=>e.reset(t).require(xc,e=>{r.id=e;}).optional("fixed_height",e=>{r.constantHeight=e;},Ic.decodeMetricHeight).geometry(e=>{r.bounds=e;},Sn).success(),(e,t,r)=>e.reset(t).require(xc,e=>{r.id=e;}).require("elevation_idx",e=>{r.idx=e;}).require("extent",e=>{r.extent=e;}).require("height",e=>{r.height=e;},Ic.decodeMetricHeight).geometry(e=>{r.position=e;},Ic.getPoint).success());class Ic{static getPoint(e){return de(e[0][0].x,e[0][0].y)}static decodeRelativeHeight(e){return 1e-4*e*5}static decodeMetricHeight(e){return 1e-4*e}static getVersionSchema(e){return e?"1.0.1"===e?Ac:void 0:_c}static parse(e){const t=[],r=[],n=e.length,i=new bc;for(let s=0;s<n;s++){const n=e.feature(s),a=n.properties.version,o=Ic.getVersionSchema(a);if(void 0===o){Ye(`Unknown elevation feature version number ${a||"(unknown)"}`);continue}const l=n.properties.type;if(!l)continue;const u=hc.types[n.type];if("Point"===u&&"curve_point"===l){const e={};o.parseVertex(i,n,e)&&t.push(e);}else if("Polygon"===u&&"curve_meta"===l){const e={};o.parseFeature(i,n,e)&&r.push(e);}}return {vertices:t,features:r}}}class Mc{constructor(e,t){this.pos=e,this.dir=t;}intersectsPlane(e,t,r){const n=ve(t,this.dir);if(Math.abs(n)<1e-6)return !1;const i=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1])/n;return r[0]=this.pos[0]+this.dir[0]*i,r[1]=this.pos[1]+this.dir[1]*i,!0}}class Sc{constructor(e,t){this.pos=e,this.dir=t;}intersectsPlane(e,t,r){const n=U(t,this.dir);if(Math.abs(n)<1e-6)return !1;const i=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1]+(e[2]-this.pos[2])*t[2])/n;return r[0]=this.pos[0]+this.dir[0]*i,r[1]=this.pos[1]+this.dir[1]*i,r[2]=this.pos[2]+this.dir[2]*i,!0}closestPointOnSphere(e,t,n){if(function(e,t){var n=e[0],i=e[1],s=e[2],a=t[0],o=t[1],l=t[2];return Math.abs(n-a)<=r*Math.max(1,Math.abs(n),Math.abs(a))&&Math.abs(i-o)<=r*Math.max(1,Math.abs(i),Math.abs(o))&&Math.abs(s-l)<=r*Math.max(1,Math.abs(s),Math.abs(l))}(this.pos,e)||0===t)return n[0]=n[1]=n[2]=0,!1;const[i,s,a]=this.dir,o=this.pos[0]-e[0],l=this.pos[1]-e[1],u=this.pos[2]-e[2],c=i*i+s*s+a*a,h=2*(o*i+l*s+u*a),d=h*h-4*c*(o*o+l*l+u*u-t*t);if(d<0){const e=Math.max(-h/2,0),r=o+i*e,c=l+s*e,d=u+a*e,p=Math.hypot(r,c,d);return n[0]=r*t/p,n[1]=c*t/p,n[2]=d*t/p,!1}{const e=(-h-Math.sqrt(d))/(2*c);if(e<0){const e=Math.hypot(o,l,u);return n[0]=o*t/e,n[1]=l*t/e,n[2]=u*t/e,!1}return n[0]=o+i*e,n[1]=l+s*e,n[2]=u+a*e,!0}}}class Bc{constructor(e,t,r,n,i){this.TL=e,this.TR=t,this.BR=r,this.BL=n,this.horizon=i;}static fromInvProjectionMatrix(e,t,r){const n=[-1,1,1],i=[1,1,1],s=[1,-1,1],a=[-1,-1,1],o=G(n,n,e),l=G(i,i,e),u=G(s,s,e),c=G(a,a,e);return new Bc(o,l,u,c,t/r)}}function Tc(e,t,r){let n=1/0,i=-1/0;const s=[];for(const a of e){Z(s,a,t);const e=U(s,r);n=Math.min(n,e),i=Math.max(i,e);}return [n,i]}function Pc(e,t){let r=!0;for(let n=0;n<e.planes.length;n++){const i=e.planes[n];let s=0;for(let e=0;e<t.length;e++)s+=+(U(i,t[e])+i[3]>=0);if(0===s)return 0;s!==t.length&&(r=!1);}return r?2:1}function zc(e,t){for(const r of e.projections){const n=Tc(t,e.points[0],r.axis);if(r.projection[1]<n[0]||r.projection[0]>n[1])return 0}return 1}function kc(e,t){let r=0;const n=[0,0,0,0];for(let i=0;i<e.length;i++)n[0]=e[i][0],n[1]=e[i][1],n[2]=e[i][2],n[3]=1,ee(n,t)>=0&&r++;return r}class Fc{constructor(e,t){this.points=e||new Array(8).fill([0,0,0]),this.planes=t||new Array(6).fill([0,0,0,0]),this.bounds=Vc.fromPoints(this.points),this.projections=[],this.frustumEdges=[Z([],this.points[2],this.points[3]),Z([],this.points[0],this.points[3]),Z([],this.points[4],this.points[0]),Z([],this.points[5],this.points[1]),Z([],this.points[6],this.points[2]),Z([],this.points[7],this.points[3])];for(const e of this.frustumEdges){const t=[0,-e[2],e[1]],r=[e[2],0,-e[0]];this.projections.push({axis:t,projection:Tc(this.points,this.points[0],t)}),this.projections.push({axis:r,projection:Tc(this.points,this.points[0],r)});}}static fromInvProjectionMatrix(e,t,r,n){const i=Math.pow(2,r),s=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(r=>{const s=te([],r,e),a=1/s[3]/t*i;return (o=s)[0]=(l=s)[0]*(u=[a,a,n?1/s[3]:a,a])[0],o[1]=l[1]*u[1],o[2]=l[2]*u[2],o[3]=l[3]*u[3],o;var o,l,u;}),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(e=>{const t=O([],N([],Z([],s[e[0]],s[e[1]]),Z([],s[e[2]],s[e[1]]))),r=-U(t,s[e[1]]);return t.concat(r)}),o=[];for(let e=0;e<s.length;e++)o.push([s[e][0],s[e][1],s[e][2]]);return new Fc(o,a)}intersectsPrecise(e,t,r){for(let r=0;r<t.length;r++)if(!kc(e,t[r]))return 0;for(let t=0;t<this.planes.length;t++)if(!kc(e,this.planes[t]))return 0;for(const t of r)for(const r of this.frustumEdges){const n=N([],t,r),i=M(n);if(0===i)continue;V(n,n,1/i);const s=Tc(this.points,this.points[0],n),a=Tc(e,this.points[0],n);if(s[0]>a[1]||a[0]>s[1])return 0}return 1}containsPoint(e){for(const t of this.planes){const r=t[3];if(U([t[0],t[1],t[2]],e)+r<0)return !1}return !0}}class Vc{static fromPoints(e){const t=[1/0,1/0,1/0],r=[-1/0,-1/0,-1/0];for(const n of e)k(t,t,n),F(r,r,n);return new Vc(t,r)}static fromTileIdAndHeight(e,t,r){const n=1<<e.canonical.z,i=e.canonical.x,s=e.canonical.y;return new Vc([i/n,s/n,t],[(i+1)/n,(s+1)/n,r])}static applyTransform(e,t){const r=e.getCorners();for(let e=0;e<r.length;++e)G(r[e],r[e],t);return Vc.fromPoints(r)}static applyTransformFast(e,t){const r=[t[12],t[13],t[14]],n=[...r];for(let i=0;i<3;i++)for(let s=0;s<3;s++){const a=t[4*s+i],o=a*e.min[s],l=a*e.max[s];r[i]+=Math.min(o,l),n[i]+=Math.max(o,l);}return new Vc(r,n)}static projectAabbCorners(e,t){const r=e.getCorners();for(let e=0;e<r.length;++e)G(r[e],r[e],t);return r}constructor(e,t){this.min=e,this.max=t,this.center=V([],T([],this.min,this.max),.5);}quadrant(e){const t=[e%2==0,e<2],r=I(this.min),n=I(this.max);for(let e=0;e<t.length;e++)r[e]=t[e]?this.min[e]:this.center[e],n[e]=t[e]?this.center[e]:this.max[e];return n[2]=this.max[2],new Vc(r,n)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const e=this.min,t=this.max;return [[e[0],e[1],e[2]],[t[0],e[1],e[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],t[2]],[e[0],t[1],t[2]]]}intersects(e){return this.intersectsAabb(e.bounds)?Pc(e,this.getCorners()):0}intersectsFlat(e){return this.intersectsAabb(e.bounds)?Pc(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(e,t){return t||this.intersects(e)?zc(e,this.getCorners()):0}intersectsPreciseFlat(e,t){return t||this.intersectsFlat(e)?zc(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(e){for(let t=0;t<3;++t)if(this.min[t]>e.max[t]||e.min[t]>this.max[t])return !1;return !0}intersectsAabbXY(e){return !(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e.min[t]),this.max[t]=Math.max(this.max[t],e.max[t]);}encapsulatePoint(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e[t]),this.max[t]=Math.max(this.max[t],e[t]);}closestPoint(e){return [Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}sa(Vc,"Aabb");class Ec{constructor(e,t){this.feature=e,this.metersToTile=t,this.index=0;}get(){const e=this.feature.vertices[this.index],t=this.feature.vertexProps[this.index].dir,r=t[1],n=-t[0],i=(e.extent+1)*this.metersToTile;return [new Se(Math.trunc(e.position[0]+r*i),Math.trunc(e.position[1]+n*i)),new Se(Math.trunc(e.position[0]-r*i),Math.trunc(e.position[1]-n*i))]}next(){this.index++;}valid(){return this.index<this.feature.vertices.length}}class Dc{constructor(e,t,r,n,i,s){if(this.vertices=new Array,this.vertexProps=new Array,this.edges=new Array,this.edgeProps=new Array,this._tmpVec2=[he(),he(),he(),he(),he(),he(),he()],this.id=e,this.heightRange={min:r,max:r},this.safeArea=t,this.constantHeight=r,null==this.constantHeight&&(null!=this.constantHeight||0!==n.length)){this.vertices=n,this.edges=i,this.edges=this.edges.filter(e=>{return e.a<this.vertices.length&&e.b<this.vertices.length&&!((t=this.vertices[e.a].position)[0]===(r=this.vertices[e.b].position)[0]&&t[1]===r[1]);var t,r;}),this.heightRange={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};for(const e of this.vertices)this.vertexProps.push({dir:de(0,0)}),this.heightRange.min=Math.min(this.heightRange.min,e.height),this.heightRange.max=Math.max(this.heightRange.max,e.height);for(const e of this.edges){const t=this.vertices[e.a].position,r=this.vertices[e.b].position,n=me(he(),r,t),i=ge(n),s=ye(he(),n,1/i);this.edgeProps.push({vec:n,dir:s,len:i});const a=this.vertexProps[e.a].dir,o=this.vertexProps[e.b].dir;fe(a,a,s),fe(o,o,s);}for(const e of this.vertexProps)0===e.dir[0]&&0===e.dir[1]||xe(e.dir,e.dir);this.tessellate(s);}}pointElevation(e){if(null!=this.constantHeight)return this.constantHeight;const t=this.getClosestEdge(e);if(null==t)return 0;const[r,n]=t;return vr(this.vertices[this.edges[r].a].height,this.vertices[this.edges[r].b].height,n)}computeSlopeNormal(e,t){const r=this.getClosestEdge(e);if(!r)return S(0,0,1);const n=r[0],i=this.edges[n],s=this.edgeProps[n].vec,a=S(s[0],s[1],(this.vertices[i.b].height-this.vertices[i.a].height)*t),o=S(a[1],-a[0],0);N(o,o,a);const l=M(o);return l>0?V(o,o,1/l):B(o,0,0,1)}getSafeArea(){return this.safeArea}isTunnel(){return this.heightRange.max<=-5}getClosestEdge(e){if(0===this.edges.length)return;let t=0,r=Number.POSITIVE_INFINITY,n=0;const[i,s,a,o,l,u,c]=this._tmpVec2;pe(c,e.x,e.y);const h=new Mc(c,null);for(let e=0;e<this.edges.length;e++){const d=this.edges[e],p=this.edgeProps[e].dir;h.dir=p;const f=this.vertices[d.a].position,m=this.vertices[d.b].position,y=h.intersectsPlane(f,this.vertexProps[d.a].dir,i),g=h.intersectsPlane(m,this.vertexProps[d.b].dir,s);if(!y||!g)continue;me(a,s,i),me(o,c,i);const x=ve(a,a),v=x>0?ve(o,a)/x:0,b=Ce(v,0,1),w=Math.abs((v-b)*this.edgeProps[e].len);me(l,c,f),pe(u,p[1],-p[0]);const _=w+Math.abs(ve(l,u));_<r&&(t=e,r=_,n=b);}return [t,n]}tessellate(e){const t=A(),r=A(),n=A(),i=A();for(let s=this.edges.length-1;s>=0;--s){const a=this.edges[s].a,o=this.edges[s].b,{position:l,height:u,extent:c}=this.vertices[a],{position:h,height:d,extent:p}=this.vertices[o],f=this.vertexProps[a].dir,m=this.vertexProps[o].dir;if(B(t,l[0]/e,l[1]/e,u),B(r,h[0]/e,h[1]/e,d),B(n,f[1],-f[0],0),V(n,n,c),B(i,m[1],-m[0],0),V(i,i,p),this.distSqLines(S(t[0]+.5*n[0],t[1]+.5*n[1],t[2]+.5*n[2]),S(r[0]-.5*i[0],r[1]-.5*i[1],r[2]-.5*i[2]),S(t[0]-.5*n[0],t[1]-.5*n[1],t[2]-.5*n[2]),S(r[0]+.5*i[0],r[1]+.5*i[1],r[2]+.5*i[2]))<=.0025000000000000005)continue;const y=this.vertices.length,g=fe(he(),l,h);this.vertices.push({position:ye(g,g,.5),height:.5*(u+d),extent:.5*(c+p)});const x=fe(he(),f,m);this.vertexProps.push({dir:xe(x,x)}),this.edges.splice(s,1),this.edgeProps.splice(s,1),this.edges.push({a,b:y}),this.edges.push({a:y,b:o});const v=me(he(),this.vertices[y].position,l),b=ge(v),w={vec:v,dir:ye(he(),v,1/b),len:b};this.edgeProps.push(w),this.edgeProps.push(w);}}distSqLines(e,t,r,n){const i=P(A(),t,e),s=P(A(),n,r),a=P(A(),e,r),o=U(i,i),l=U(i,s),u=U(i,a),c=U(s,s),h=U(s,a),d=o*c-l*l;if(0===d)return C(j(i,r,n,U(a,s)/U(s,s)),e);const p=(o*h-l*u)/d;return C(j(i,e,t,(l*h-u*c)/d),j(s,r,n,p))}}class Cc{static parseFrom(e,t){const r=Ic.parse(e);if(!r)return [];let{vertices:n,features:i}=r;const s=1/ec(t);i.sort((e,t)=>e.id-t.id),n.sort((e,t)=>e.id-t.id||e.idx-t.idx),n=n.filter((e,t,r)=>t===r.findIndex(t=>t.id===e.id&&t.idx===e.idx));const a=new Array;let o=0;const l=n.length;for(const e of i){if(e.constantHeight){a.push(new Dc(e.id,e.bounds,e.constantHeight));continue}for(;o!==l&&n[o].id<e.id;)o++;if(o===l||n[o].id!==e.id)continue;const t=new Array,r=new Array,i=o;for(;o!==l&&n[o].id===e.id;){const e=n[o];if(t.push({position:e.position,height:e.height,extent:e.extent}),o!==i&&n[o-1].idx===e.idx-1){const e=o-i;r.push({a:e-1,b:e});}o++;}a.push(new Dc(e.id,e.bounds,void 0,t,r,s));}return a}static getElevationFeature(e,t){if(!t)return;const r=+e.properties[xc];return Number.isNaN(r)?void 0:t.find(e=>e.id===r)}}class Rc{constructor(e,t){this.zScale=1,this.xOffset=0,this.yOffset=0,e.equals(t)||(this.zScale=Math.pow(2,t.z-e.z),this.xOffset=(e.x*this.zScale-t.x)*Zn,this.yOffset=(e.y*this.zScale-t.y)*Zn);}constantElevation(e,t){if(null!=e.constantHeight)return this.computeBiasedHeight(e.constantHeight,t)}pointElevation(e,t,r){const n=this.constantElevation(t,r);return null!=n?n:(e.x=e.x*this.zScale+this.xOffset,e.y=e.y*this.zScale+this.yOffset,this.computeBiasedHeight(t.pointElevation(e),r))}computeBiasedHeight(e,t){return t<=0?e:e+t*Re(0,t,e>=0?e:Math.abs(.5*e))}}function Lc(e){if(0===e)return [0,0,0];const t=_s(e);return [t(),t(),t()]}sa(Dc,"ElevationFeature");class Oc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new Jo,this.indexArray=new vl,this.segments=new Yl,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.elevationMode=this.layers[0].layout.get("circle-elevation-reference"),this.hasElevation=!1,"none"!==this.elevationMode&&(this.elevatedLayoutVertexArray=new el),this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){const i=this.layers[0],s=[];let a=null;"circle"===i.type&&(a=i.layout.get("circle-sort-key"));for(const{feature:i,id:o,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=cc(i,e);if(!this.layers[0]._featureFilter.filter(new io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=a?a.evaluate(c,{},r):void 0,d={id:o,properties:i.properties,type:i.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:uc(i,r,n),patterns:{},sortKey:h};s.push(d);}a&&s.sort((e,t)=>e.sortKey-t.sortKey);let o=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new ul,o=n.projection);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n,l=e[s].feature;this.addFeature(n,i,s,t.availableImages,r,o,t.brightness,t.elevationFeatures),t.featureIndex.insert(l,i,s,a,this.index);}this.hasElevation||(this.elevatedLayoutVertexArray=void 0);}update(e,t,r,n,i,s,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Xl.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Wl.members)),this.elevatedLayoutVertexArray&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Zl.members))),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy());}addFeature(e,t,r,n,i,s,a,o){let l;"none"!==this.elevationMode&&(l=Cc.getElevationFeature(e,o));for(const r of t)for(const t of r){const r=t.x,n=t.y;if(r<0||r>=Zn||n<0||n>=Zn)continue;if(s){const e=s.projectTilePoint(r,n,i),t=s.upVector(i,r,n);this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t);}const a=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),o=a.vertexLength;if(this.addCircleVertex(r,n,-1,-1),this.addCircleVertex(r,n,1,-1),this.addCircleVertex(r,n,1,1),this.addCircleVertex(r,n,-1,1),"none"!==this.elevationMode){const e=l?l.pointElevation(new Se(r,n)):0;this.hasElevation=this.hasElevation||0!==e;for(let t=0;t<4;t++)this.elevatedLayoutVertexArray.emplaceBack(e);}this.indexArray.emplaceBack(o,o+1,o+2),this.indexArray.emplaceBack(o,o+2,o+3),a.vertexLength+=4,a.primitiveLength+=2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,{},n,i,a,void 0,this.worldview);}addCircleVertex(e,t,r,n){this.layoutVertexArray.emplaceBack(2*e+(r+1)/2,2*t+(n+1)/2);}addGlobeExtVertex(e,t){const r=16384;this.globeExtVertexArray.emplaceBack(e.x,e.y,e.z,t[0]*r,t[1]*r,t[2]*r);}}function Uc(e,t){for(let r=0;r<e.length;r++)if(Jc(t,e[r]))return !0;for(let r=0;r<t.length;r++)if(Jc(e,t[r]))return !0;return !!$c(e,t)}function Nc(e,t,r){return !!Jc(e,t)||!!Zc(t,e,r)}function jc(e,t){if(1===e.length)return Yc(t,e[0]);for(let r=0;r<t.length;r++){const n=t[r];for(let t=0;t<n.length;t++)if(Jc(e,n[t]))return !0}for(let r=0;r<e.length;r++)if(Yc(t,e[r]))return !0;for(let r=0;r<t.length;r++)if($c(e,t[r]))return !0;return !1}function Gc(e,t,r){if(e.length>1){if($c(e,t))return !0;for(let n=0;n<t.length;n++)if(Zc(t[n],e,r))return !0}for(let n=0;n<e.length;n++)if(Zc(e[n],t,r))return !0;return !1}function $c(e,t){if(0===e.length||0===t.length)return !1;for(let r=0;r<e.length-1;r++){const n=e[r],i=e[r+1];for(let e=0;e<t.length-1;e++)if(qc(n,i,t[e],t[e+1]))return !0}return !1}function qc(e,t,r,n){return Je(e,r,n)!==Je(t,r,n)&&Je(e,t,r)!==Je(e,t,n)}function Hc(e,t,r){return (e.x-r.x)*(t.y-r.y)-(e.y-r.y)*(t.x-r.x)}function Xc(e,t,r,n){const i=Hc(e,t,n),s=Hc(e,t,r);if(Math.sign(i)===Math.sign(s))return;const a=Hc(r,n,e),o=a+s-i;return Math.sign(a)!==Math.sign(o)?[a/(a-o),s/(s-i)]:void 0}function Zc(e,t,r){const n=r*r;if(1===t.length)return e.distSqr(t[0])<n;for(let r=1;r<t.length;r++)if(Wc(e,t[r-1],t[r])<n)return !0;return !1}function Wc(e,t,r){const n=t.distSqr(r);if(0===n)return e.distSqr(t);const i=((e.x-t.x)*(r.x-t.x)+(e.y-t.y)*(r.y-t.y))/n;return e.distSqr(i<0?t:i>1?r:r.sub(t)._mult(i)._add(t))}function Yc(e,t){let r,n,i,s=!1;for(let a=0;a<e.length;a++){r=e[a];for(let e=0,a=r.length-1;e<r.length;a=e++)n=r[e],i=r[a],n.y>t.y!=i.y>t.y&&t.x<(i.x-n.x)*(t.y-n.y)/(i.y-n.y)+n.x&&(s=!s);}return s}function Jc(e,t){let r=!1;for(let n=0,i=e.length-1;n<e.length;i=n++){const s=e[n],a=e[i];s.y>t.y!=a.y>t.y&&t.x<(a.x-s.x)*(t.y-s.y)/(a.y-s.y)+s.x&&(r=!r);}return r}function Kc(e,t,r,n,i){for(const s of e)if(t<=s.x&&r<=s.y&&n>=s.x&&i>=s.y)return !0;const s=[new Se(t,r),new Se(t,i),new Se(n,i),new Se(n,r)];if(e.length>2)for(const t of s)if(Jc(e,t))return !0;for(let t=0;t<e.length-1;t++)if(Qc(e[t],e[t+1],s))return !0;return !1}function Qc(e,t,r){const n=r[0],i=r[2];if(e.x<n.x&&t.x<n.x||e.x>i.x&&t.x>i.x||e.y<n.y&&t.y<n.y||e.y>i.y&&t.y>i.y)return !1;const s=Je(e,t,r[0]);return s!==Je(e,t,r[1])||s!==Je(e,t,r[2])||s!==Je(e,t,r[3])}function eh(e,t,r,n,i,s){let a=t.y-e.y,o=e.x-t.x;if(s=s||0){const e=a*a+o*o;if(0===e)return !0;const t=Math.sqrt(e);a/=t,o/=t;}return !((r.x-e.x)*a+(r.y-e.y)*o-s<0||(n.x-e.x)*a+(n.y-e.y)*o-s<0||(i.x-e.x)*a+(i.y-e.y)*o-s<0)}function th(e,t,r,n,i,s,a){return !(eh(e,t,n,i,s,a)||eh(t,r,n,i,s,a)||eh(r,e,n,i,s,a)||eh(n,i,e,t,r,a)||eh(i,s,e,t,r,a)||eh(s,n,e,t,r,a))}function rh(e,t,r){const n=t.paint.get(e).value;return "constant"===n.kind?n.value:r.programConfigurations.get(t.id).getMaxValue(e)}function nh(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function ih(e,t,r,n,i){if(!t[0]&&!t[1])return e;const s=Se.convert(t)._mult(i);"viewport"===r&&s._rotate(-n);const a=[];for(let t=0;t<e.length;t++)a.push(e[t].sub(s));return a}function sh(e,t,r,n){const i=Se.convert(e)._mult(n);return "viewport"===t&&i._rotate(-r),i}let ah,oh;sa(Oc,"CircleBucket",{omit:["layers"]});class lh{constructor(e,t,r){this.z=e,this.x=t,this.y=r,this.key=hh(0,e,e,t,r);}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}isChildOf(e){const t=this.z-e.z;return 0===e.z||e.z<this.z&&e.x===this.x>>t&&e.y===this.y>>t}url(e,t){const r=function(e,t,r){const n=2**r,i=2*Math.PI*6378137,s=i*(e/n-.5),a=i*(.5-(t+1)/n);return `${s},${a},${s+i/n},${a+i/n}`}(this.x,this.y,this.z),n=function(e,t,r){let n,i="";for(let s=e;s>0;s--)n=1<<s-1,i+=(t&n?1:0)+(r&n?2:0);return i}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===t?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",n).replace("{bbox-epsg-3857}",r)}toString(){return `${this.z}/${this.x}/${this.y}`}}class uh{constructor(e,t){this.wrap=e,this.canonical=t,this.key=hh(e,t.z,t.z,t.x,t.y);}}class ch{constructor(e,t,r,n,i){this.overscaledZ=e,this.wrap=t,this.canonical=new lh(r,+n,+i),this.key=0===t&&e===r?this.canonical.key:hh(t,e,r,n,i);}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){const t=this.canonical.z-e;return e>this.canonical.z?new ch(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ch(e,this.wrap,e,this.canonical.x>>t,this.canonical.y>>t)}calculateScaledKey(e,t=!0){if(this.overscaledZ===e&&t)return this.key;if(e>this.canonical.z)return 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i=e;do{0===i.z&&(i.z=Ad(i.x,i.y,t,r,n)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next;}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,function(e){let t,r=1;do{let n,i=e;e=null;let s=null;for(t=0;i;){t++;let a=i,o=0;for(let e=0;e<r&&(o++,a=a.nextZ,a);e++);let l=r;for(;o>0||l>0&&a;)0!==o&&(0===l||!a||i.z<=a.z)?(n=i,i=i.nextZ,o--):(n=a,a=a.nextZ,l--),s?s.nextZ=n:e=n,n.prevZ=s,s=n;i=a;}s.nextZ=null,r*=2;}while(t>1)}(i);}(e,n,i,s);let o=e;for(;e.prev!==e.next;){const l=e.prev,u=e.next;if(s?gd(e,n,i,s):yd(e))t.push(l.i,e.i,u.i),Cd(e),e=u.next,o=u.next;else if((e=u)===o){a?1===a?md(e=xd(fd(e),t),t,r,n,i,s,2):2===a&&vd(e,t,r,n,i,s):md(fd(e),t,r,n,i,s,1);break}}}function yd(e){const t=e.prev,r=e,n=e.next;if(Td(t,r,n)>=0)return !1;const i=t.x,s=r.x,a=n.x,o=t.y,l=r.y,u=n.y,c=Math.min(i,s,a),h=Math.min(o,l,u),d=Math.max(i,s,a),p=Math.max(o,l,u);let f=n.next;for(;f!==t;){if(f.x>=c&&f.x<=d&&f.y>=h&&f.y<=p&&Sd(i,o,s,l,a,u,f.x,f.y)&&Td(f.prev,f,f.next)>=0)return !1;f=f.next;}return !0}function gd(e,t,r,n){const i=e.prev,s=e,a=e.next;if(Td(i,s,a)>=0)return !1;const o=i.x,l=s.x,u=a.x,c=i.y,h=s.y,d=a.y,p=Math.min(o,l,u),f=Math.min(c,h,d),m=Math.max(o,l,u),y=Math.max(c,h,d),g=Ad(p,f,t,r,n),x=Ad(m,y,t,r,n);let v=e.prevZ,b=e.nextZ;for(;v&&v.z>=g&&b&&b.z<=x;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=y&&v!==i&&v!==a&&Sd(o,c,l,h,u,d,v.x,v.y)&&Td(v.prev,v,v.next)>=0)return !1;if(v=v.prevZ,b.x>=p&&b.x<=m&&b.y>=f&&b.y<=y&&b!==i&&b!==a&&Sd(o,c,l,h,u,d,b.x,b.y)&&Td(b.prev,b,b.next)>=0)return !1;b=b.nextZ;}for(;v&&v.z>=g;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=y&&v!==i&&v!==a&&Sd(o,c,l,h,u,d,v.x,v.y)&&Td(v.prev,v,v.next)>=0)return !1;v=v.prevZ;}for(;b&&b.z<=x;){if(b.x>=p&&b.x<=m&&b.y>=f&&b.y<=y&&b!==i&&b!==a&&Sd(o,c,l,h,u,d,b.x,b.y)&&Td(b.prev,b,b.next)>=0)return !1;b=b.nextZ;}return !0}function xd(e,t){let r=e;do{const n=r.prev,i=r.next.next;!Pd(n,i)&&zd(n,r,r.next,i)&&Vd(n,i)&&Vd(i,n)&&(t.push(n.i,r.i,i.i),Cd(r),Cd(r.next),r=e=i),r=r.next;}while(r!==e);return fd(r)}function vd(e,t,r,n,i,s){let a=e;do{let e=a.next.next;for(;e!==a.prev;){if(a.i!==e.i&&Bd(a,e)){let o=Ed(a,e);return a=fd(a,a.next),o=fd(o,o.next),md(a,t,r,n,i,s,0),void md(o,t,r,n,i,s,0)}e=e.next;}a=a.next;}while(a!==e)}function bd(e,t){let r=e.x-t.x;return 0===r&&(r=e.y-t.y,0===r)&&(r=(e.next.y-e.y)/(e.next.x-e.x)-(t.next.y-t.y)/(t.next.x-t.x)),r}function wd(e,t){const r=function(e,t){let r=t;const n=e.x,i=e.y;let s,a=-1/0;if(Pd(e,r))return r;do{if(Pd(e,r.next))return r.next;if(i<=r.y&&i>=r.next.y&&r.next.y!==r.y){const e=r.x+(i-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(e<=n&&e>a&&(a=e,s=r.x<r.next.x?r:r.next,e===n))return s}r=r.next;}while(r!==t);if(!s)return null;const o=s,l=s.x,u=s.y;let c=1/0;r=s;do{if(n>=r.x&&r.x>=l&&n!==r.x&&Md(i<u?n:a,i,l,u,i<u?a:n,i,r.x,r.y)){const t=Math.abs(i-r.y)/(n-r.x);Vd(r,e)&&(t<c||t===c&&(r.x>s.x||r.x===s.x&&_d(s,r)))&&(s=r,c=t);}r=r.next;}while(r!==o);return s}(e,t);if(!r)return t;const n=Ed(r,e);return fd(n,n.next),fd(r,r.next)}function _d(e,t){return Td(e.prev,e,t.prev)<0&&Td(t.next,e,e.next)<0}function Ad(e,t,r,n,i){return (e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-r)*i|0)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-n)*i|0)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function Id(e){let t=e,r=e;do{(t.x<r.x||t.x===r.x&&t.y<r.y)&&(r=t),t=t.next;}while(t!==e);return r}function Md(e,t,r,n,i,s,a,o){return (i-a)*(t-o)>=(e-a)*(s-o)&&(e-a)*(n-o)>=(r-a)*(t-o)&&(r-a)*(s-o)>=(i-a)*(n-o)}function Sd(e,t,r,n,i,s,a,o){return !(e===a&&t===o)&&Md(e,t,r,n,i,s,a,o)}function Bd(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!function(e,t){let r=e;do{if(r.i!==e.i&&r.next.i!==e.i&&r.i!==t.i&&r.next.i!==t.i&&zd(r,r.next,e,t))return !0;r=r.next;}while(r!==e);return !1}(e,t)&&(Vd(e,t)&&Vd(t,e)&&function(e,t){let r=e,n=!1;const i=(e.x+t.x)/2,s=(e.y+t.y)/2;do{r.y>s!=r.next.y>s&&r.next.y!==r.y&&i<(r.next.x-r.x)*(s-r.y)/(r.next.y-r.y)+r.x&&(n=!n),r=r.next;}while(r!==e);return n}(e,t)&&(Td(e.prev,e,t.prev)||Td(e,t.prev,t))||Pd(e,t)&&Td(e.prev,e,e.next)>0&&Td(t.prev,t,t.next)>0)}function Td(e,t,r){return (t.y-e.y)*(r.x-t.x)-(t.x-e.x)*(r.y-t.y)}function Pd(e,t){return e.x===t.x&&e.y===t.y}function zd(e,t,r,n){const i=Fd(Td(e,t,r)),s=Fd(Td(e,t,n)),a=Fd(Td(r,n,e)),o=Fd(Td(r,n,t));return i!==s&&a!==o||!(0!==i||!kd(e,r,t))||!(0!==s||!kd(e,n,t))||!(0!==a||!kd(r,e,n))||!(0!==o||!kd(r,t,n))}function kd(e,t,r){return t.x<=Math.max(e.x,r.x)&&t.x>=Math.min(e.x,r.x)&&t.y<=Math.max(e.y,r.y)&&t.y>=Math.min(e.y,r.y)}function Fd(e){return e>0?1:e<0?-1:0}function Vd(e,t){return Td(e.prev,e,e.next)<0?Td(e,t,e.next)>=0&&Td(e,e.prev,t)>=0:Td(e,t,e.prev)<0||Td(e,e.next,t)<0}function Ed(e,t){const r=Rd(e.i,e.x,e.y),n=Rd(t.i,t.x,t.y),i=e.next,s=t.prev;return e.next=t,t.prev=e,r.next=i,i.prev=r,n.next=r,r.prev=n,s.next=n,n.prev=s,n}function Dd(e,t,r,n){const i=Rd(e,t,r);return n?(i.next=n.next,i.prev=n,n.next.prev=i,n.next=i):(i.prev=i,i.next=i),i}function Cd(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ);}function Rd(e,t,r){return {i:e,x:t,y:r,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}function Ld(e,t){const r=e.length;if(r<=1)return [e];const n=[];let i,s;for(let t=0;t<r;t++){const r=Ke(e[t]);0!==r&&(e[t].area=Math.abs(r),void 0===s&&(s=r<0),s===r<0?(i&&n.push(i),i=[e[t]]):i.push(e[t]));}if(i&&n.push(i),t>1)for(let e=0;e<n.length;e++)n[e].length<=t||(mn(n[e],t,1,n[e].length-1,Od),n[e]=n[e].slice(0,t));return n}function Od(e,t){return t.area-e.area}function Ud(e,t,r=1){if(!e)return null;const n="string"==typeof e?qr.from(e).getPrimary():e.getPrimary(),i="string"==typeof e?null:e.getSecondary();for(const e of [n,i]){if(!e)continue;const n=e.id.toString();t.has(n)||t.set(n,[]),e.scaleSelf(r),t.get(n).push(e);}return {primary:n.toString(),secondary:i?i.toString():null}}function Nd(e,t,r,n){const i=n.patternDependencies;let s=!1;for(const n of t){const t=n.paint.get(`${e}-pattern`);t.isConstant()||(s=!0),Ud(t.constantOr(null),i,r)&&(s=!0);}return s}function jd(e,t,r,n,i,s){const a=s.patternDependencies;for(const o of t){const t=o.paint.get(`${e}-pattern`).value;if("constant"!==t.kind){const e=Ud(t.evaluate({zoom:n},r,{},void 0,s.availableImages),a,i);if(!e)continue;const{primary:l,secondary:u}=e;l&&(r.patterns[o.id]=[l,u].filter(Boolean));}}return r}class Gd{constructor(){this.portals=[];}static isOnBorder(e,t){return e<=0&&t<=0||e>=Zn&&t>=Zn}static evaluate(e){if(0===e.length)return new Gd;let t=[];for(const r of e)t.push(...r.portals);if(0===t.length)return new Gd;for(const e of t){const t=e.va,r=e.vb;(Gd.isOnBorder(t.x,r.x)||Gd.isOnBorder(t.y,r.y))&&(e.type="border");}const r=t.filter(e=>"unevaluated"!==e.type),n=t.filter(e=>"unevaluated"===e.type);if(0===n.length)return new Gd;n.sort((e,t)=>e.hash===t.hash?e.isTunnel===t.isTunnel?0:e.isTunnel?-1:1:e.hash<t.hash?1:-1),t=r.concat(n);let i=r.length,s=i,a=i;do{if(s++,s===t.length||t[i].hash!==t[s].hash){if(s-i===2){a<i&&(t[a]=t[i],t[i]=null);const e=t[a],r=t[s-1];e.type=e.isTunnel!==r.isTunnel?"tunnel":"polygon",e.connection={a:e.connection.a,b:r.connection.a},a++;}i=s;}}while(i!==t.length);return t.splice(a),t.sort((e,t)=>e.hash<t.hash?1:-1),{portals:t}}}sa(Gd,"ElevationPortalGraph");class $d{constructor(e,t,r){this.outPositions=e,this.outNormals=t,this.outIndices=r,this.vertexLookup=new Map;}addVertex(e,t,r){let n=e[2];null!=r&&(n*=r);const i=`${e[0]},${e[1]},${e[2]},${t[0]},${t[1]},${t[2]}`,s=this.vertexLookup.get(i);if(null!=s)return s;const a=this.outPositions.length;this.vertexLookup.set(i,a);const o=Math.trunc(16384*t[0]),l=Math.trunc(16384*t[1]),u=Math.trunc(16384*t[2]);return this.outPositions.emplaceBack(e[0],e[1],n),this.outNormals.emplaceBack(o,l,u),a}addTriangle(e,t,r){this.outIndices.emplaceBack(e,t,r);}addTriangles(e,t,r){if(0===e.length)return;const n=1===r.length,i=A(),s=A();for(let a=0;a<e.length;a+=3){const o=t[e[a+0]],l=t[e[a+1]],u=t[e[a+2]],c=n?r[0]:r[e[a+1]],h=n?r[0]:r[e[a+2]];B(i,o.x,o.y,n?r[0]:r[e[a+0]]);const d=this.addVertex(i,s);B(i,l.x,l.y,c);const p=this.addVertex(i,s);B(i,u.x,u.y,h);const f=this.addVertex(i,s);this.outIndices.emplaceBack(d,p,f);}}addQuad(e,t,r,n,i,s){const a=this.addVertex(e,i,s),o=this.addVertex(t,i,s),l=this.addVertex(r,i,s),u=this.addVertex(n,i,s);this.addTriangle(a,o,l),this.addTriangle(l,u,a);}getVertexCount(){return this.outPositions.length}clearVertexLookup(){this.vertexLookup.clear();}}class qd{constructor(e,t,r,n){this.unevaluatedPortals=new Gd,this.bridgeFeatureSections=[],this.tunnelFeatureSections=[],this.vertexHashLookup=new Map,this.unevalVertices=[],this.unevalHeights=[],this.unevalTriangles=[],this.unevalTunnelTriangles=[],this.unevalEdges=[],this.vertexPositions=new tl,this.vertexNormals=new rl,this.indexArray=new vl,this.tileToMeters=ec(e),this.bridgeProgramConfigurations=new Su(t,{zoom:r,lut:n},e=>"fill-tunnel-structure-color"!==e),this.tunnelProgramConfigurations=new Su(t,{zoom:r,lut:n},e=>"fill-bridge-guard-rail-color"!==e);}addVertices(e,t){const r=this.unevalVertices.length;for(let r=0;r<e.length;r++)this.unevalVertices.push(e[r]),this.unevalHeights.push(t[r]);return r}addTriangles(e,t,r){const n=r?this.unevalTunnelTriangles:this.unevalTriangles;for(const r of e)n.push(r+t);}addRenderableRing(e,t,r,n,i,s){const a=[new Se(i.min.x,i.min.y),new Se(i.max.x,i.min.y),new Se(i.max.x,i.max.y),new Se(i.min.x,i.max.y)];for(let o=0;o<r-1;o++){const r=t+o,l=r+1,u=this.unevalVertices[r],c=this.unevalVertices[l];if(!(u.x>=i.min.x&&u.x<=i.max.x&&u.y>=i.min.y&&u.y<=i.max.y||c.x>=i.min.x&&c.x<=i.max.x&&c.y>=i.min.y&&c.y<=i.max.y||Qc(u,c,a)))continue;if(this.isOnBorder(u.x,c.x)||this.isOnBorder(u.y,c.y))continue;const h=qd.computeEdgeHash(this.unevalVertices[r],this.unevalVertices[l]);let d,p=this.vertexHashLookup.get(qd.computePosHash(u));null!=p?d=p.next:(p=this.vertexHashLookup.get(qd.computePosHash(c)),d=null!=p?p.prev:h),this.unevalEdges.push({polygonIdx:e,a:r,b:l,hash:h,portalHash:d,isTunnel:n,type:"unevaluated",featureInfo:s});}}addPortalCandidates(e,t,r,n,i){if(0!==t.length){this.vertexHashLookup.clear();for(const i of t){if(0===i.length)continue;const t=i[0];let s=qd.computeEdgeHash(t[t.length-2],t[t.length-1]);for(let i=0;i<t.length-1;i++){const a=t[i+0],o=t[i+1],l=de(o.x-a.x,o.y-a.y),u=ge(l);if(0===u)continue;let c="unevaluated";const h=n.pointElevation(a),d=n.pointElevation(o);Math.abs(h)<.01&&Math.abs(d)<.01?c="entrance":(this.isOnBorder(a.x,o.x)||this.isOnBorder(a.y,o.y))&&(c="border");const p=qd.computeEdgeHash(a,o);this.unevaluatedPortals.portals.push({connection:{a:e,b:void 0},va:a,vb:o,vab:l,length:u,hash:p,isTunnel:r,type:c});const f=qd.computePosHash(a);this.vertexHashLookup.set(f,{prev:s,next:p}),s=p;}}}}construct(e){if(0===this.unevalVertices.length)return;const t=()=>({vertexOffset:0,primitiveOffset:this.indexArray.length}),r=e=>{e.primitiveLength=this.indexArray.length-e.primitiveOffset;},n=new $d(this.vertexPositions,this.vertexNormals,this.indexArray);this.prepareEdges(e.portals,this.unevalEdges);const i=t(),s=t(),a=t(),o=(e,t)=>{e.sort((e,r)=>e.type===t&&r.type!==t?-1:e.type!==t&&r.type===t?1:0);const r=e.findIndex(e=>e.type!==t);return r>=0?r:e.length};let l=0;this.unevalEdges.length>0&&(l=o(this.unevalEdges,"none"),this.constructBridgeStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},this.tileToMeters)),r(a);const u=t(),c=t();if(this.unevalEdges.length>0){const e=this.unevalEdges.splice(l),t=o(e,"tunnel")+l;this.unevalEdges.push(...e),this.constructTunnelStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},{min:l,max:t});}r(u),n.addTriangles(this.unevalTriangles,this.unevalVertices,this.unevalHeights),r(c),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights),r(s),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,[-.1]),r(i),this.maskSegments=Yl.simpleSegment(0,c.primitiveOffset,0,c.primitiveLength),this.depthSegments=Yl.simpleSegment(0,s.primitiveOffset,0,s.primitiveLength),this.renderableBridgeSegments=Yl.simpleSegment(0,a.primitiveOffset,0,a.primitiveLength),this.renderableTunnelSegments=Yl.simpleSegment(0,u.primitiveOffset,0,u.primitiveLength),this.shadowCasterSegments=Yl.simpleSegment(0,i.primitiveOffset,0,i.primitiveLength);}update(e,t,r,n,i,s,a,o){this.bridgeProgramConfigurations.updatePaintArrays(e,t,i,r,n,s,a,o),this.tunnelProgramConfigurations.updatePaintArrays(e,t,i,r,n,s,a,o);}upload(e){this.vertexBuffer||0===this.vertexPositions.length||0===this.vertexNormals.length||0===this.indexArray.length||(this.vertexBuffer=e.createVertexBuffer(this.vertexPositions,cd.members),this.vertexBufferNormal=e.createVertexBuffer(this.vertexNormals,hd.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.bridgeProgramConfigurations.upload(e),this.tunnelProgramConfigurations.upload(e));}destroy(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBufferNormal.destroy(),this.indexBuffer.destroy()),this.maskSegments&&(this.maskSegments.destroy(),this.depthSegments.destroy(),this.renderableBridgeSegments.destroy(),this.renderableTunnelSegments.destroy(),this.shadowCasterSegments.destroy()),this.bridgeProgramConfigurations.destroy(),this.tunnelProgramConfigurations.destroy();}populatePaintArrays(e,t,r,n,i){const s=(s,a)=>{for(let o=0;o<a.length-1;o++){const l=a[o].featureIndex,u=a[o+1].vertexStart,c=e.feature(l);s.populatePaintArrays(u,c,l,{},r,t,n,void 0,i);}};s(this.bridgeProgramConfigurations,this.bridgeFeatureSections),s(this.tunnelProgramConfigurations,this.tunnelFeatureSections);}computeVertexConnections(e,t,r,n,i){const s=new Map;for(let a=n;a<i;a++){const n=r[a],i=n.a,o=n.b,l=qd.computePosHash(e[i]),u=qd.computePosHash(e[o]);let c=s.get(l);c||(c={},s.set(l,c));let h=s.get(u);h||(h={},s.set(u,h)),t[i]<=0&&t[o]<=0||(c.to=o,h.from=i);}return s}isTerminalVertex(e,t){const r=qd.computePosHash(this.unevalVertices[e]),n=t.get(r);return !n||!n.from||!n.to}constructBridgeStructures(e,t,r,n,i,s){e.clearVertexLookup();const a=this.computeVertexConnections(t,r,n,i.min,i.max),o=1/s,l=.5*o,u=(e,n)=>B(e,t[n].x,t[n].y,r[n]*o),c=A(),h=A(),d=A(),p=A(),f=A(),m=(e,r)=>{const n=a.get(qd.computePosHash(t[r])),i=n.from,s=n.to;if(!i||!s)return;u(c,i),u(h,r),u(d,s),H(p),X(c,h)||(Z(f,h,c),O(p,f)),X(d,h)||(Z(f,d,h),T(p,p,O(f,f)));const o=Y(p);return o>0?V(e,p,1/o):void 0};let y=Number.POSITIVE_INFINITY;this.sortSubarray(n,i.min,i.max,(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex);const g=A(),x=A(),v=A(),b=A(),w=A(),_=A(),I=A(),M=A(),S=A(),P=[A(),A(),A(),A()],z=[A(),A(),A(),A()],k=[{coord:new Se(0,0),height:0},{coord:new Se(0,0),height:0}],F=(e,t)=>e>t;for(let u=i.min;u<i.max;u++){const i=n[u];if(!i.featureInfo.guardRailEnabled)continue;if(!this.prepareEdgePoints(k,t,r,i,F))continue;const[c,h]=k;if(B(g,c.coord.x,c.coord.y,o*c.height),B(x,h.coord.x,h.coord.y,o*h.height),X(g,x))continue;Z(v,x,g),O(v,v);const d=m(M,i.a)||v,p=m(S,i.b)||v;B(b,d[1],-d[0],0),O(b,b),B(w,p[1],-p[0],0),O(w,w),N(M,b,d),O(_,M),N(M,w,p),O(I,M),T(P[0],g,V(M,Z(M,b,_),l)),T(P[1],g,V(M,T(M,b,_),l)),T(P[2],g,V(M,_,l)),P[3]=g,T(z[0],x,V(M,Z(M,w,I),l)),T(z[1],x,V(M,T(M,w,I),l)),T(z[2],x,V(M,I,l)),z[3]=x,y=this.addFeatureSection(i.featureInfo.featureIndex,y,this.bridgeFeatureSections,e);const f=e.addVertex(P[0],b,s),A=e.addVertex(P[1],b,s),E=e.addVertex(z[0],w,s),D=e.addVertex(z[1],w,s);e.addTriangle(f,A,E),e.addTriangle(A,D,E);const C=e.addVertex(P[1],_,s),R=e.addVertex(P[2],_,s),U=e.addVertex(z[1],I,s),j=e.addVertex(z[2],I,s);e.addTriangle(C,R,U),e.addTriangle(R,j,U),L(b,b),L(w,w);const G=e.addVertex(P[2],b,s),$=e.addVertex(P[3],b,s),q=e.addVertex(z[2],w,s),H=e.addVertex(z[3],w,s);e.addTriangle(G,$,q),e.addTriangle($,H,q);const W=this.isTerminalVertex(i.a,a),Y=this.isTerminalVertex(i.b,a);c.height<.01&&W&&e.addQuad(P[3],P[2],P[1],P[0],L(d,d),s),h.height<.01&&Y&&e.addQuad(z[0],z[1],z[2],z[3],p,s);}this.bridgeFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()});}constructTunnelStructures(e,t,r,n,i,s){e.clearVertexLookup();let a=Number.POSITIVE_INFINITY;const o=(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex;this.sortSubarray(n,i.min,i.max,o),this.sortSubarray(n,s.min,s.max,o);const l=e=>O(e,e),u=[{coord:new Se(0,0),height:0},{coord:new Se(0,0),height:0}],c=(e,t)=>e<t,h=A(),d=A(),p=A(),f=A(),m=A();for(let s=i.min;s<i.max;s++){if(!this.prepareEdgePoints(u,t,r,n[s],c))continue;const[i,o]=u,y=l(B(m,-(o.coord.y-i.coord.y),o.coord.x-i.coord.x,0));a=this.addFeatureSection(n[s].featureInfo.featureIndex,a,this.tunnelFeatureSections,e),e.addQuad(B(h,i.coord.x,i.coord.y,i.height),B(d,o.coord.x,o.coord.y,o.height),B(p,o.coord.x,o.coord.y,n[s].isTunnel?-.1:0),B(f,i.coord.x,i.coord.y,n[s].isTunnel?-.1:0),y);}for(let i=s.min;i<s.max;i++){const s=n[i];s.isTunnel&&([s.a,s.b]=[s.b,s.a]);const o=t[s.a],u=t[s.b],c=l(B(m,-(u.y-o.y),u.x-o.x,0));a=this.addFeatureSection(s.featureInfo.featureIndex,a,this.tunnelFeatureSections,e),e.addQuad(B(h,u.x,u.y,0),B(d,o.x,o.y,0),B(p,o.x,o.y,r[s.a]+4),B(f,u.x,u.y,r[s.b]+4),c),e.addQuad(B(h,o.x,o.y,0),B(d,u.x,u.y,0),B(p,u.x,u.y,r[s.b]+4),B(f,o.x,o.y,r[s.a]+4),c);}this.tunnelFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()});}setElevatedPoint(e,t,r,n){e.coord.x=t,e.coord.y=r,e.height=n;}prepareEdgePoints(e,t,r,n,i){let s=t[n.a].x,a=t[n.a].y,o=t[n.b].x,l=t[n.b].y,u=r[n.a],c=r[n.b];const h=i(u,0),d=i(c,0);if(h&&d)return this.setElevatedPoint(e[0],s,a,u),this.setElevatedPoint(e[1],o,l,c),!0;if(!h&&!d)return !1;if(h){if(!d){const e=c/(c-u);o=vr(o,s,e),l=vr(l,a,e),c=vr(c,u,e);}}else {const e=u/(u-c);s=vr(s,o,e),a=vr(a,l,e),u=vr(u,c,e);}return this.setElevatedPoint(e[0],s,a,u),this.setElevatedPoint(e[1],o,l,c),!0}prepareEdges(e,t){if(0===t.length)return;t.sort((e,t)=>e.hash===t.hash?t.polygonIdx-e.polygonIdx:t.hash>e.hash?1:-1);let r=0,n=0,i=0,s=t[r].polygonIdx;do{n++,(n===t.length||t[r].hash!==t[n].hash)&&((1===n-r||t[n-1].polygonIdx!==s)&&(i<r&&(t[i]=t[r],t[r]=null),t[i].type="none",i++),r=n,r!==t.length&&(s=t[r].polygonIdx));}while(r!==t.length);if(t.splice(i),0!==t.length&&0!==e.length){t.sort((e,t)=>e.portalHash<t.portalHash?1:-1);let r=0,n=0;for(;r!==t.length&&n!==e.length;){const i=t[r],s=e[n];i.portalHash>s.hash?r++:s.hash>i.portalHash?n++:(i.type=s.type,r++);}}}isOnBorder(e,t){return e<=0&&t<=0||e>=Zn&&t>=Zn}addFeatureSection(e,t,r,n){return e!==t&&(t=e,r.push({featureIndex:e,vertexStart:n.getVertexCount()}),n.clearVertexLookup()),t}sortSubarray(e,t,r,n){const i=e.slice(t,r);i.sort(n),e.splice(t,i.length,...i);}static computeEdgeHash(e,t){return (e.y===t.y&&e.x>t.x||e.y>t.y)&&([e,t]=[t,e]),BigInt(qd.computePosHash(e))<<32n|BigInt(qd.computePosHash(t))}static computePosHash(e){return ((65535&e.x)<<16|65535&e.y)>>>0}}function Hd(e,t){return e>t?1:e<t?-1:0}class Xd{constructor(e=Hd,t=!1){this._compare=e,this._root=null,this._size=0,this._noDuplicates=!!t;}rotateLeft(e){var t=e.right;t&&(e.right=t.left,t.left&&(t.left.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.left=e),e.parent=t;}rotateRight(e){var t=e.left;t&&(e.left=t.right,t.right&&(t.right.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.right=e),e.parent=t;}_splay(e){for(;e.parent;){var t=e.parent;t.parent?t.left===e&&t.parent.left===t?(this.rotateRight(t.parent),this.rotateRight(t)):t.right===e&&t.parent.right===t?(this.rotateLeft(t.parent),this.rotateLeft(t)):t.left===e&&t.parent.right===t?(this.rotateRight(t),this.rotateLeft(t)):(this.rotateLeft(t),this.rotateRight(t)):t.left===e?this.rotateRight(t):this.rotateLeft(t);}}splay(e){for(var t,r,n,i,s;e.parent;)(r=(t=e.parent).parent)&&r.parent?((n=r.parent).left===r?n.left=e:n.right=e,e.parent=n):(e.parent=null,this._root=e),i=e.left,s=e.right,e===t.left?(r&&(r.left===t?(t.right?(r.left=t.right,r.left.parent=r):r.left=null,t.right=r,r.parent=t):(i?(r.right=i,i.parent=r):r.right=null,e.left=r,r.parent=e)),s?(t.left=s,s.parent=t):t.left=null,e.right=t,t.parent=e):(r&&(r.right===t?(t.left?(r.right=t.left,r.right.parent=r):r.right=null,t.left=r,r.parent=t):(s?(r.left=s,s.parent=r):r.left=null,e.right=r,r.parent=e)),i?(t.right=i,i.parent=t):t.right=null,e.left=t,t.parent=e);}replace(e,t){e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.parent=e.parent);}minNode(e=this._root){if(e)for(;e.left;)e=e.left;return e}maxNode(e=this._root){if(e)for(;e.right;)e=e.right;return e}insert(e,t){var r=this._root,n=null,i=this._compare;if(this._noDuplicates)for(;r;){if(n=r,0===i(r.key,e))return;r=i(r.key,e)<0?r.right:r.left;}else for(;r;)n=r,r=i(r.key,e)<0?r.right:r.left;return r={key:e,data:t,left:null,right:null,parent:n},n?i(n.key,r.key)<0?n.right=r:n.left=r:this._root=r,this.splay(r),this._size++,r}find(e){for(var t=this._root,r=this._compare;t;){var n=r(t.key,e);if(n<0)t=t.right;else {if(!(n>0))return t;t=t.left;}}return null}contains(e){for(var t=this._root,r=this._compare;t;){var n=r(e,t.key);if(0===n)return !0;t=n<0?t.left:t.right;}return !1}remove(e){var t=this.find(e);if(!t)return !1;if(this.splay(t),t.left)if(t.right){var r=this.minNode(t.right);r.parent!==t&&(this.replace(r,r.right),r.right=t.right,r.right.parent=r),this.replace(t,r),r.left=t.left,r.left.parent=r;}else this.replace(t,t.left);else this.replace(t,t.right);return this._size--,!0}removeNode(e){if(!e)return !1;if(this.splay(e),e.left)if(e.right){var t=this.minNode(e.right);t.parent!==e&&(this.replace(t,t.right),t.right=e.right,t.right.parent=t),this.replace(e,t),t.left=e.left,t.left.parent=t;}else this.replace(e,e.left);else this.replace(e,e.right);return this._size--,!0}erase(e){var t=this.find(e);if(t){this.splay(t);var r=t.left,n=t.right,i=null;r&&(r.parent=null,i=this.maxNode(r),this.splay(i),this._root=i),n&&(r?i.right=n:this._root=n,n.parent=i),this._size--;}}pop(){var e=this._root,t=null;if(e){for(;e.left;)e=e.left;t={key:e.key,data:e.data},this.remove(e.key);}return t}next(e){var t=e;if(t)if(t.right)for(t=t.right;t&&t.left;)t=t.left;else for(t=e.parent;t&&t.right===e;)e=t,t=t.parent;return t}prev(e){var t=e;if(t)if(t.left)for(t=t.left;t&&t.right;)t=t.right;else for(t=e.parent;t&&t.left===e;)e=t,t=t.parent;return t}forEach(e){for(var t=this._root,r=[],n=!1,i=0;!n;)t?(r.push(t),t=t.left):r.length>0?(e(t=r.pop(),i++),t=t.right):n=!0;return this}range(e,t,r,n){const i=[],s=this._compare;let a,o=this._root;for(;0!==i.length||o;)if(o)i.push(o),o=o.left;else {if(o=i.pop(),a=s(o.key,t),a>0)break;if(s(o.key,e)>=0&&r.call(n,o))return this;o=o.right;}return this}keys(){for(var e=this._root,t=[],r=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),r.push(e.key),e=e.right):n=!0;return r}values(){for(var e=this._root,t=[],r=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),r.push(e.data),e=e.right):n=!0;return r}at(e){for(var t=this._root,r=[],n=!1,i=0;!n;)if(t)r.push(t),t=t.left;else if(r.length>0){if(t=r.pop(),i===e)return t;i++,t=t.right;}else n=!0;return null}load(e=[],t=[],r=!1){if(0!==this._size)throw new Error("bulk-load: tree is not empty");const n=e.length;return r&&Wd(e,t,0,n-1,this._compare),this._root=Zd(null,e,t,0,n),this._size=n,this}min(){var e=this.minNode(this._root);return e?e.key:null}max(){var e=this.maxNode(this._root);return e?e.key:null}isEmpty(){return null===this._root}get size(){return this._size}static createTree(e,t,r,n,i){return new Xd(r,i).load(e,t,n)}}function Zd(e,t,r,n,i){const s=i-n;if(s>0){const a=n+Math.floor(s/2),o={key:t[a],data:r[a],parent:e};return o.left=Zd(o,t,r,n,a),o.right=Zd(o,t,r,a+1,i),o}return null}function Wd(e,t,r,n,i){if(r>=n)return;const s=e[r+n>>1];let a=r-1,o=n+1;for(;;){do{a++;}while(i(e[a],s)<0);do{o--;}while(i(e[o],s)>0);if(a>=o)break;let r=e[a];e[a]=e[o],e[o]=r,r=t[a],t[a]=t[o],t[o]=r;}Wd(e,t,r,o,i),Wd(e,t,o+1,n,i);}const Yd=11102230246251565e-32,Jd=134217729,Kd=(3+8*Yd)*Yd;function Qd(e,t,r,n,i){let s,a,o,l,u=t[0],c=n[0],h=0,d=0;c>u==c>-u?(s=u,u=t[++h]):(s=c,c=n[++d]);let p=0;if(h<e&&d<r)for(c>u==c>-u?(a=u+s,o=s-(a-u),u=t[++h]):(a=c+s,o=s-(a-c),c=n[++d]),s=a,0!==o&&(i[p++]=o);h<e&&d<r;)c>u==c>-u?(a=s+u,l=a-s,o=s-(a-l)+(u-l),u=t[++h]):(a=s+c,l=a-s,o=s-(a-l)+(c-l),c=n[++d]),s=a,0!==o&&(i[p++]=o);for(;h<e;)a=s+u,l=a-s,o=s-(a-l)+(u-l),u=t[++h],s=a,0!==o&&(i[p++]=o);for(;d<r;)a=s+c,l=a-s,o=s-(a-l)+(c-l),c=n[++d],s=a,0!==o&&(i[p++]=o);return 0===s&&0!==p||(i[p++]=s),p}function ep(e){return new Float64Array(e)}const tp=ep(4),rp=ep(8),np=ep(12),ip=ep(16),sp=ep(4);function ap(e,t,r){null===t?(e.inOut=!1,e.otherInOut=!0):(e.isSubject===t.isSubject?(e.inOut=!t.inOut,e.otherInOut=t.otherInOut):(e.inOut=!t.otherInOut,e.otherInOut=t.isVertical()?!t.inOut:t.inOut),t&&(e.prevInResult=!op(t,r)||t.isVertical()?t.prevInResult:t)),e.resultTransition=op(e,r)?function(e,t){let r,n=!e.inOut,i=!e.otherInOut;switch(t){case 0:r=n&&i;break;case 1:r=n||i;break;case 3:r=n!==i;break;case 2:r=e.isSubject?n&&!i:i&&!n;}return r?1:-1}(e,r):0;}function op(e,t){switch(e.type){case 0:switch(t){case 0:return !e.otherInOut;case 1:return e.otherInOut;case 2:return e.isSubject&&e.otherInOut||!e.isSubject&&!e.otherInOut;case 3:return !0}break;case 2:return 0===t||1===t;case 3:return 2===t;case 1:return !1}return !1}class lp{constructor(e,t,r,n,i){this.left=t,this.point=e,this.otherEvent=r,this.isSubject=n??!1,this.type=i||0,this.inOut=!1,this.otherInOut=!1,this.prevInResult=null,this.resultTransition=0,this.otherPos=-1,this.outputContourId=-1,this.isExteriorRing=!0;}isBelow(e){const t=this.point,r=this.otherEvent.point;return this.left?(t[0]-e[0])*(r[1]-e[1])-(r[0]-e[0])*(t[1]-e[1])>0:(r[0]-e[0])*(t[1]-e[1])-(t[0]-e[0])*(r[1]-e[1])>0}isAbove(e){return !this.isBelow(e)}isVertical(){return this.point[0]===this.otherEvent.point[0]}get inResult(){return 0!==this.resultTransition}clone(){const e=new lp(this.point,this.left,this.otherEvent,this.isSubject,this.type);return e.contourId=this.contourId,e.resultTransition=this.resultTransition,e.prevInResult=this.prevInResult,e.isExteriorRing=this.isExteriorRing,e.inOut=this.inOut,e.otherInOut=this.otherInOut,e}}function up(e,t){return e[0]===t[0]&&e[1]===t[1]}function cp(e,t,r){const n=function(e,t,r,n,i,s){const a=(t-s)*(r-i),o=(e-i)*(n-s),l=a-o;if(0===a||0===o||a>0!=o>0)return l;const u=Math.abs(a+o);return Math.abs(l)>=33306690738754716e-32*u?l:-function(e,t,r,n,i,s,a){let o,l,u,c,h,d,p,f,m,y,g,x,v,b,w,_,A,I;const M=e-i,S=r-i,B=t-s,T=n-s;b=M*T,d=Jd*M,p=d-(d-M),f=M-p,d=Jd*T,m=d-(d-T),y=T-m,w=f*y-(b-p*m-f*m-p*y),_=B*S,d=Jd*B,p=d-(d-B),f=B-p,d=Jd*S,m=d-(d-S),y=S-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,tp[0]=w-(g+h)+(h-A),x=b+g,h=x-b,v=b-(x-h)+(g-h),g=v-_,h=v-g,tp[1]=v-(g+h)+(h-_),I=x+g,h=I-x,tp[2]=x-(I-h)+(g-h),tp[3]=I;let P=function(e,t){let r=t[0];for(let e=1;e<4;e++)r+=t[e];return r}(0,tp),z=22204460492503146e-32*a;if(P>=z||-P>=z)return P;if(h=e-M,o=e-(M+h)+(h-i),h=r-S,u=r-(S+h)+(h-i),h=t-B,l=t-(B+h)+(h-s),h=n-T,c=n-(T+h)+(h-s),0===o&&0===l&&0===u&&0===c)return P;if(z=11093356479670487e-47*a+Kd*Math.abs(P),P+=M*c+T*o-(B*u+S*l),P>=z||-P>=z)return P;b=o*T,d=Jd*o,p=d-(d-o),f=o-p,d=Jd*T,m=d-(d-T),y=T-m,w=f*y-(b-p*m-f*m-p*y),_=l*S,d=Jd*l,p=d-(d-l),f=l-p,d=Jd*S,m=d-(d-S),y=S-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,sp[0]=w-(g+h)+(h-A),x=b+g,h=x-b,v=b-(x-h)+(g-h),g=v-_,h=v-g,sp[1]=v-(g+h)+(h-_),I=x+g,h=I-x,sp[2]=x-(I-h)+(g-h),sp[3]=I;const k=Qd(4,tp,4,sp,rp);b=M*c,d=Jd*M,p=d-(d-M),f=M-p,d=Jd*c,m=d-(d-c),y=c-m,w=f*y-(b-p*m-f*m-p*y),_=B*u,d=Jd*B,p=d-(d-B),f=B-p,d=Jd*u,m=d-(d-u),y=u-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,sp[0]=w-(g+h)+(h-A),x=b+g,h=x-b,v=b-(x-h)+(g-h),g=v-_,h=v-g,sp[1]=v-(g+h)+(h-_),I=x+g,h=I-x,sp[2]=x-(I-h)+(g-h),sp[3]=I;const F=Qd(k,rp,4,sp,np);b=o*c,d=Jd*o,p=d-(d-o),f=o-p,d=Jd*c,m=d-(d-c),y=c-m,w=f*y-(b-p*m-f*m-p*y),_=l*u,d=Jd*l,p=d-(d-l),f=l-p,d=Jd*u,m=d-(d-u),y=u-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,sp[0]=w-(g+h)+(h-A),x=b+g,h=x-b,v=b-(x-h)+(g-h),g=v-_,h=v-g,sp[1]=v-(g+h)+(h-_),I=x+g,h=I-x,sp[2]=x-(I-h)+(g-h),sp[3]=I;const V=Qd(F,np,4,sp,ip);return ip[V-1]}(e,t,r,n,i,s,u)}(e[0],e[1],t[0],t[1],r[0],r[1]);return n>0?-1:n<0?1:0}function hp(e,t){const r=e.point,n=t.point;return r[0]>n[0]?1:r[0]<n[0]?-1:r[1]!==n[1]?r[1]>n[1]?1:-1:function(e,t,r){return e.left!==t.left?e.left?1:-1:0!==cp(r,e.otherEvent.point,t.otherEvent.point)?e.isBelow(t.otherEvent.point)?-1:1:!e.isSubject&&t.isSubject?1:-1}(e,t,r)}function dp(e,t,r){const n=new lp(t,!1,e,e.isSubject),i=new lp(t,!0,e.otherEvent,e.isSubject);return up(e.point,e.otherEvent.point)&&console.warn("what is that, a collapsed segment?",e),n.contourId=i.contourId=e.contourId,hp(i,e.otherEvent)>0&&(e.otherEvent.left=!0,i.left=!1),e.otherEvent.otherEvent=i,e.otherEvent=n,r.push(i),r.push(n),r}function pp(e,t){return e[0]*t[1]-e[1]*t[0]}function fp(e,t){return e[0]*t[0]+e[1]*t[1]}function mp(e,t,r){const n=function(e,t,r,n){const i=[t[0]-e[0],t[1]-e[1]],s=[n[0]-r[0],n[1]-r[1]];function a(e,t,r){return [e[0]+t*r[0],e[1]+t*r[1]]}const o=[r[0]-e[0],r[1]-e[1]];let l=pp(i,s),u=l*l;const c=fp(i,i);if(u>0){const t=pp(o,s)/l;if(t<0||t>1)return null;const n=pp(o,i)/l;return n<0||n>1?null:0===t||1===t?[a(e,t,i)]:0===n||1===n?[a(r,n,s)]:[a(e,t,i)]}if(l=pp(o,i),u=l*l,u>0)return null;const h=fp(i,o)/c,d=h+fp(i,s)/c,p=Math.min(h,d),f=Math.max(h,d);return p<=1&&f>=0?1===p?[a(e,p>0?p:0,i)]:0===f?[a(e,f<1?f:1,i)]:[a(e,p>0?p:0,i),a(e,f<1?f:1,i)]:null}(e.point,e.otherEvent.point,t.point,t.otherEvent.point),i=n?n.length:0;if(0===i||1===i&&(up(e.point,t.point)||up(e.otherEvent.point,t.otherEvent.point))||2===i&&e.isSubject===t.isSubject)return 0;if(1===i)return !up(e.point,n[0])&&!up(e.otherEvent.point,n[0])&&dp(e,n[0],r),!up(t.point,n[0])&&!up(t.otherEvent.point,n[0])&&dp(t,n[0],r),1;const s=[];let a=!1,o=!1;return up(e.point,t.point)?a=!0:1===hp(e,t)?s.push(t,e):s.push(e,t),up(e.otherEvent.point,t.otherEvent.point)?o=!0:1===hp(e.otherEvent,t.otherEvent)?s.push(t.otherEvent,e.otherEvent):s.push(e.otherEvent,t.otherEvent),a&&o||a?(t.type=1,e.type=t.inOut===e.inOut?2:3,a&&!o&&dp(s[1].otherEvent,s[0].point,r),2):o?(dp(s[0],s[1].point,r),3):s[0]!==s[3].otherEvent?(dp(s[0],s[1].point,r),dp(s[1],s[2].point,r),3):(dp(s[0],s[1].point,r),dp(s[3].otherEvent,s[2].point,r),3)}function yp(e,t){if(e===t)return 0;if(0!==cp(e.point,e.otherEvent.point,t.point)||0!==cp(e.point,e.otherEvent.point,t.otherEvent.point))return up(e.point,t.point)?e.isBelow(t.otherEvent.point)?-1:1:e.point[0]===t.point[0]?e.point[1]<t.point[1]?-1:1:1===hp(e,t)?t.isAbove(e.point)?-1:1:e.isBelow(t.point)?-1:1;if(e.isSubject!==t.isSubject)return e.isSubject?-1:1;{let r=e.point,n=t.point;if(r[0]===n[0]&&r[1]===n[1])return r=e.otherEvent.point,n=t.otherEvent.point,r[0]===n[0]&&r[1]===n[1]?0:(e.contourId??0)>(t.contourId??0)?1:-1}return 1===hp(e,t)?1:-1}class gp{constructor(){this.points=[],this.holeIds=[],this.holeOf=null,this.depth=null;}isExterior(){return null==this.holeOf}}function xp(e,t,r,n){let i,s=e+1,a=t[e].point;const o=t.length;for(s<o&&(i=t[s].point);s<o&&i[0]===a[0]&&i[1]===a[1];){if(!r[s])return s;s++,s<o&&(i=t[s].point);}for(s=e-1;r[s]&&s>n;)s--;return s}function vp(e,t,r){const n=new gp;if(null!=e.prevInResult){const i=e.prevInResult,s=i.outputContourId;if(i.resultTransition>0){const e=t[s];if(null!=e.holeOf){const i=e.holeOf;t[i].holeIds.push(r),n.holeOf=i,n.depth=t[s].depth;}else t[s].holeIds.push(r),n.holeOf=s,n.depth=t[s].depth+1;}else n.holeOf=null,n.depth=t[s].depth;}else n.holeOf=null,n.depth=0;return n}const bp=Math.max,wp=Math.min;let _p=0;function Ap(e,t,r,n,i,s){let a,o,l,u,c,h;for(a=0,o=e.length-1;a<o;a++){if(l=e[a],u=e[a+1],c=new lp(l,!1,void 0,t),h=new lp(u,!1,c,t),c.otherEvent=h,l[0]===u[0]&&l[1]===u[1])continue;c.contourId=h.contourId=r,s||(c.isExteriorRing=!1,h.isExteriorRing=!1),hp(c,h)>0?h.left=!0:c.left=!0;const o=l[0],d=l[1];i[0]=wp(i[0],o),i[1]=wp(i[1],d),i[2]=bp(i[2],o),i[3]=bp(i[3],d),n.push(c),n.push(h);}}const Ip=[];function Mp(e,t,r){let n=e,i=t;"number"==typeof e[0][0][0]&&(n=[e]),"number"==typeof t[0][0][0]&&(i=[t]);let s=function(e,t,r){let n=null;return e.length*t.length===0&&(0===r?n=Ip:2===r?n=e:(1===r||3===r)&&(n=0===e.length?t:e)),n}(n,i,r);if(s)return s===Ip?null:s;const a=[1/0,1/0,-1/0,-1/0],o=[1/0,1/0,-1/0,-1/0],l=function(e,t,r,n,i){const s=new Xn(void 0,hp);let a,o,l,u,c,h;for(l=0,u=e.length;l<u;l++)for(a=e[l],c=0,h=a.length;c<h;c++)o=0===c,o&&_p++,Ap(a[c],!0,_p,s,r,o);for(l=0,u=t.length;l<u;l++)for(a=t[l],c=0,h=a.length;c<h;c++)o=0===c,2===i&&(o=!1),o&&_p++,Ap(a[c],!1,_p,s,n,o);return s}(n,i,a,o,r);if(s=function(e,t,r,n,i){let s=null;return (r[0]>n[2]||n[0]>r[2]||r[1]>n[3]||n[1]>r[3])&&(0===i?s=Ip:2===i?s=e:(1===i||3===i)&&(s=e.concat(t))),s}(n,i,a,o,r),s)return s===Ip?null:s;const u=function(e,t,r,n,i,s){const a=new Xd(yp),o=[],l=Math.min(n[2],i[2]);let u,c,h;for(;0!==e.length;){let t=e.pop();if(o.push(t),0===s&&t.point[0]>l||2===s&&t.point[0]>n[2])break;if(t.left){c=u=a.insert(t),h=a.minNode(),u=u!==h?a.prev(u):null,c=a.next(c);const r=u?u.key:null;let n;if(ap(t,r,s),c&&2===mp(t,c.key,e)&&(ap(t,r,s),ap(c.key,t,s)),u&&2===mp(u.key,t,e)){let e=u;e=e!==h?a.prev(e):null,n=e?e.key:null,ap(r,n,s),ap(t,r,s);}}else t=t.otherEvent,c=u=a.find(t),u&&c&&(u=u!==h?a.prev(u):null,c=a.next(c),a.remove(t),c&&u&&mp(u.key,c.key,e));}return o}(l,0,0,a,o,r),c=function(e){let t,r;const n=function(e){let t,r,n,i,s;const a=[];for(r=0,n=e.length;r<n;r++)t=e[r],(t.left&&t.inResult||!t.left&&t.otherEvent.inResult)&&a.push(t);let o=!1;for(;!o;)for(o=!0,r=0,n=a.length;r<n;r++)r+1<n&&1===hp(a[r],a[r+1])&&(i=a[r],a[r]=a[r+1],a[r+1]=i,o=!1);for(r=0,n=a.length;r<n;r++)t=a[r],t.otherPos=r;for(r=0,n=a.length;r<n;r++)t=a[r],t.left||(s=t.otherPos,t.otherPos=t.otherEvent.otherPos,t.otherEvent.otherPos=s);return a}(e),i={},s=[];for(t=0,r=n.length;t<r;t++){if(i[t])continue;const e=s.length,r=vp(n[t],s,e),a=t=>{i[t]=!0,t<n.length&&n[t]&&(n[t].outputContourId=e);};let o=t,l=t;for(r.points.push(n[t].point);a(o),o=n[o].otherPos,a(o),r.points.push(n[o].point),o=xp(o,n,i,l),!(o==l||o>=n.length)&&n[o];);s.push(r);}return s}(u),h=[];for(let e=0;e<c.length;e++){let t=c[e];if(t.isExterior()){let e=[t.points];for(let r=0;r<t.holeIds.length;r++)e.push(c[t.holeIds[r]].points);h.push(e);}}return h}function Sp(e,t,r,n){const i=[],s=0===n?(e,t,r,n,i,s)=>{e.push(new Se(s,r+(s-t)/(n-t)*(i-r)));}:(e,t,r,n,i,s)=>{e.push(new Se(t+(s-r)/(i-r)*(n-t),s));};for(const a of e){const e=[];for(const i of a){if(i.length<=2)continue;const a=[];for(let e=0;e<i.length-1;e++){const o=i[e].x,l=i[e].y,u=i[e+1].x,c=i[e+1].y,h=0===n?o:l,d=0===n?u:c;h<t?d>t&&s(a,o,l,u,c,t):h>r?d<r&&s(a,o,l,u,c,r):a.push(i[e]),d<t&&h>=t&&s(a,o,l,u,c,t),d>r&&h<=r&&s(a,o,l,u,c,r);}let o=i[i.length-1];const l=0===n?o.x:o.y;l>=t&&l<=r&&a.push(o),a.length&&(o=a[a.length-1],a[0].x===o.x&&a[0].y===o.y||a.push(a[0]),e.push(a));}e.length&&i.push(e);}return i}function Bp(e,t){const r=Mp(Pp(e),Pp([t]),0);return null==r?[]:zp(r)}function Tp(e,t,r=0){const n=65536;let i=Pp(e,n);const s=[];for(;t.valid();t.next()){const[e,i]=t.get();let a=e.x*n,o=e.y*n,l=i.x*n,u=i.y*n;const c=l-a,h=u-o,d=Math.hypot(c,h);if(0===d)continue;a-=c*r,o-=h*r,l+=c*r,u+=h*r;const p=Math.trunc(h/d*3),f=-Math.trunc(c/d*3);s.push([[[a,o],[l,u],[l+p,u+f],[a+p,o+f],[a,o]]]);}return s.length>0&&(i=Mp(i,s,2)),zp(i,1/n,128)}function Pp(e,t=1){return [e.map(e=>e.map(e=>[e.x*t,e.y*t]))]}function zp(e,t=1,r){return e.map(e=>e.map((e,n)=>{const i=e.map(e=>{let n=e[0],i=e[1];return r&&(n=Math.round(n/r)*r,i=Math.round(i/r)*r),new Se(n*t,i*t)._round()});return n>0&&i.reverse(),i}))}class kp{constructor(e,t){this.layoutVertexArray=new Jo,this.indexArray=new vl,this.lineIndexArray=new fl,this.triangleSegments=new Yl,this.lineSegments=new Yl,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut}),this.uploaded=!1,t&&(this.elevatedLayoutVertexArray=new el);}update(e,t,r,n,i,s,a,o){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,o);}isEmpty(){return 0===this.layoutVertexArray.length}needsUpload(){return this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ld.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.lineIndexBuffer=e.createIndexBuffer(this.lineIndexArray),this.elevatedLayoutVertexArray&&this.elevatedLayoutVertexArray.length>0&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,ud.members))),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.lineIndexBuffer.destroy(),this.programConfigurations.destroy(),this.triangleSegments.destroy(),this.lineSegments.destroy());}populatePaintArrays(e,t,r,n,i,s,a){this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,t,r,n,i,s,void 0,a);}}class Fp{constructor(e){this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lut=e.lut,this.bufferData=new kp(e,!1),this.elevationBufferData=new kp(e,!0),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.elevationMode=this.layers[0].layout.get("fill-elevation-reference"),this.sourceLayerIndex=e.sourceLayerIndex,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.hasPattern=Nd("fill",this.layers,this.pixelRatio,t);const i=this.layers[0].layout.get("fill-sort-key"),s=[];for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=cc(a,e);if(!this.layers[0]._featureFilter.filter(new io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=i?i.evaluate(c,{},r,t.availableImages):void 0,d={id:o,properties:a.properties,type:a.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:uc(a,r,n),patterns:{},sortKey:h};s.push(d);}i&&s.sort((e,t)=>e.sortKey-t.sortKey);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasPattern){const e=jd("fill",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,i,s,r,{},t.availableImages,t.brightness,t.elevationFeatures);t.featureIndex.insert(e[s].feature,i,s,a,this.index);}}update(e,t,r,n,i,s,a){this.bufferData.update(e,t,r,n,i,s,a,this.worldview),this.elevationBufferData.update(e,t,r,n,i,s,a,this.worldview),this.elevatedStructures&&this.elevatedStructures.update(e,t,r,n,i,s,a,this.worldview);}addFeatures(e,t,r,n,i,s){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,r,n,s,e.elevationFeatures);}isEmpty(){return this.bufferData.isEmpty()&&this.elevationBufferData.isEmpty()}uploadPending(){return !this.uploaded||this.bufferData.needsUpload()||this.elevationBufferData.needsUpload()}upload(e){this.bufferData.upload(e),this.elevationBufferData.upload(e),this.elevatedStructures&&this.elevatedStructures.upload(e);}destroy(){this.bufferData.destroy(),this.elevationBufferData.destroy(),this.elevatedStructures&&this.elevatedStructures.destroy();}addFeature(e,t,r,n,i,s=[],a,o){const l=Ld(t,500);"none"!==this.elevationMode?this.addElevatedRoadFeature(e,l,n,r,o):this.addGeometry(l,this.bufferData),this.bufferData.populatePaintArrays(e,r,i,s,n,a,this.worldview),this.elevationBufferData.populatePaintArrays(e,r,i,s,n,a,this.worldview);}getUnevaluatedPortalGraph(){return this.elevatedStructures?this.elevatedStructures.unevaluatedPortals:void 0}setEvaluatedPortalGraph(e,t,r,n,i){this.elevatedStructures&&(this.elevatedStructures.construct(e),this.elevatedStructures.populatePaintArrays(t,r,n,i,this.worldview));}addElevatedRoadFeature(e,t,r,n,i){const s=new Array,a=Cc.getElevationFeature(e,i);if(!a)return void this.addGeometry(t,this.bufferData);{const e=this.clipPolygonsToTile(t,1);e.length>0&&s.push({polygons:e,elevationFeature:a,elevationTileID:r});}const o={guardRailEnabled:this.layers[0].layout.get("fill-construct-bridge-guard-rail").evaluate(e,{},r),featureIndex:n};for(const t of s)if(t.elevationFeature){if("hd-road-base"===this.elevationMode){this.elevatedStructures||(this.elevatedStructures=new qd(t.elevationTileID,this.layers,this.zoom,this.lut));const r=t.elevationFeature.isTunnel();let n=0;e.properties.hasOwnProperty(vc)&&(n=+e.properties[vc]),this.elevatedStructures.addPortalCandidates(t.elevationFeature.id,t.polygons,r,t.elevationFeature,n);}null==t.elevationFeature.constantHeight&&(t.polygons=this.prepareElevatedPolygons(t.polygons,t.elevationFeature,t.elevationTileID));const i=new Rc(r,t.elevationTileID);this.addElevatedGeometry(t.polygons,i,t.elevationFeature,"hd-road-base"===this.elevationMode?0:.05,n,o);}}addElevatedGeometry(e,t,r,n,i,s){const a={elevation:r,elevationSampler:t,bias:n,index:i,featureInfo:s},[o,l]=this.addGeometry(e,this.elevationBufferData,a);null==this.elevationBufferData.heightRange?this.elevationBufferData.heightRange={min:o,max:l}:(this.elevationBufferData.heightRange.min=Math.min(this.elevationBufferData.heightRange.min,o),this.elevationBufferData.heightRange.max=Math.max(this.elevationBufferData.heightRange.max,l));}addGeometry(e,t,r){let n=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY,s=null;r&&(s=r.elevationSampler.constantElevation(r.elevation,r.bias),null!=s&&(n=s,i=s));const a=(e,a,o)=>{if(null!=r)if(a.push(e),null!=s)t.elevatedLayoutVertexArray.emplaceBack(s),o.push(s);else {const s=r.elevationSampler.pointElevation(e,r.elevation,r.bias);t.elevatedLayoutVertexArray.emplaceBack(s),o.push(s),n=Math.min(n,s),i=Math.max(i,s);}};for(const n of e){let e=0;for(const t of n)e+=t.length;const i=t.triangleSegments.prepareSegment(e,t.layoutVertexArray,t.indexArray),s=i.vertexLength,o=[],l=[],u=[],c=[],h=[],d=t.layoutVertexArray.length;for(const e of n){if(0===e.length)continue;e!==n[0]&&l.push(o.length/2);const i=t.lineSegments.prepareSegment(e.length,t.layoutVertexArray,t.lineIndexArray),s=i.vertexLength;r&&h.push(t.layoutVertexArray.length-d),a(e[0],u,c),t.layoutVertexArray.emplaceBack(e[0].x,e[0].y),t.lineIndexArray.emplaceBack(s+e.length-1,s),o.push(e[0].x),o.push(e[0].y);for(let r=1;r<e.length;r++)a(e[r],u,c),t.layoutVertexArray.emplaceBack(e[r].x,e[r].y),t.lineIndexArray.emplaceBack(s+r-1,s+r),o.push(e[r].x),o.push(e[r].y);i.vertexLength+=e.length,i.primitiveLength+=e.length;}const p=dd(o,l);for(let e=0;e<p.length;e+=3)t.indexArray.emplaceBack(s+p[e],s+p[e+1],s+p[e+2]);if(p.length>0&&r&&"hd-road-base"===this.elevationMode){const e=r.elevation.isTunnel(),t=r.elevation.safeArea,n=this.elevatedStructures.addVertices(u,c);this.elevatedStructures.addTriangles(p,n,e);const i=h.length;if(i>0){for(let s=0;s<i-1;s++)this.elevatedStructures.addRenderableRing(r.index,h[s]+n,h[s+1]-h[s],e,t,r.featureInfo);this.elevatedStructures.addRenderableRing(r.index,h[i-1]+n,u.length-h[i-1],e,t,r.featureInfo);}}i.vertexLength+=e,i.primitiveLength+=p.length/3;}return [n,i]}prepareElevatedPolygons(e,t,r){const n=1/ec(r),i=[];for(const r of e){const e=Tp(r,new Ec(t,n),.1);i.push(...e);}return i}clipPolygonsToTile(e,t){const r=-t,n=-t,i=Zn+t,s=Zn+t;let a=0;const o=[],l=[];for(;a<e.length;a++){const t=e[a],u=Sn(t);(u.min.x>=r&&u.max.x<=i&&u.min.y>=n&&u.max.y<=s?o:l).push(t);}if(o.length===e.length)return e;const u=[new Se(r,n),new Se(i,n),new Se(i,s),new Se(r,s),new Se(r,n)],c=o;for(const e of l)c.push(...Bp(e,u));return c}}let Vp,Ep,Dp,Cp;sa(Fp,"FillBucket",{omit:["layers","patternFeatures"]}),sa(kp,"FillBufferData"),sa(qd,"ElevatedStructures");class Rp{constructor(e,t,r,n){if(this.triangleCount=t.length/3,this.min=new Se(0,0),this.max=new Se(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],0===this.triangleCount||0===e.length)return;const[i,s]=[e[0].clone(),e[0].clone()];for(let t=1;t<e.length;++t){const r=e[t];i.x=Math.min(i.x,r.x),i.y=Math.min(i.y,r.y),s.x=Math.max(s.x,r.x),s.y=Math.max(s.y,r.y);}if(n){const e=Math.ceil(Math.max(s.x-i.x,s.y-i.y)/n);r=Math.max(r,e);}if(0===r)return;this.min=i,this.max=s;const a=this.max.sub(this.min);a.x=Math.max(a.x,1),a.y=Math.max(a.y,1);const o=Math.max(a.x,a.y)/r;this.cellsX=Math.max(1,Math.ceil(a.x/o)),this.cellsY=Math.max(1,Math.ceil(a.y/o)),this.xScale=1/o,this.yScale=1/o;const l=[];for(let r=0;r<this.triangleCount;r++){const n=e[t[3*r+0]].sub(this.min),i=e[t[3*r+1]].sub(this.min),s=e[t[3*r+2]].sub(this.min),a=Lp(Math.floor(Math.min(n.x,i.x,s.x)),this.xScale,this.cellsX),u=Lp(Math.floor(Math.max(n.x,i.x,s.x)),this.xScale,this.cellsX),c=Lp(Math.floor(Math.min(n.y,i.y,s.y)),this.yScale,this.cellsY),h=Lp(Math.floor(Math.max(n.y,i.y,s.y)),this.yScale,this.cellsY),d=new Se(0,0),p=new Se(0,0),f=new Se(0,0),m=new Se(0,0);for(let e=c;e<=h;++e){d.y=p.y=e*o,f.y=m.y=(e+1)*o;for(let t=a;t<=u;++t)d.x=f.x=t*o,p.x=m.x=(t+1)*o,(th(n,i,s,d,p,m)||th(n,i,s,d,m,f))&&l.push({cellIdx:e*this.cellsX+t,triIdx:r});}}if(0===l.length)return;l.sort((e,t)=>e.cellIdx-t.cellIdx||e.triIdx-t.triIdx);let u=0;for(;u<l.length;){const e=l[u].cellIdx,t={start:this.payload.length,len:0};for(;u<l.length&&l[u].cellIdx===e;)++t.len,this.payload.push(l[u++].triIdx);this.cells[e]=t;}}_lazyInitLookup(){this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8))),this.lookup.fill(0);}queryPoint(e,t){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const r=Lp(e.x-this.min.x,this.xScale,this.cellsX),n=Lp(e.y-this.min.y,this.yScale,this.cellsY),i=this.cells[n*this.cellsX+r];if(i){this._lazyInitLookup();for(let e=0;e<i.len;e++){const r=this.payload[i.start+e],n=Math.floor(r/8),s=1<<r%8;if(!(this.lookup[n]&s)&&(this.lookup[n]|=s,t.push(r),t.length===this.triangleCount))return}}}query(e,t,r){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>t.x)return;if(e.y>this.max.y||this.min.y>t.y)return;this._lazyInitLookup();const n=Lp(e.x-this.min.x,this.xScale,this.cellsX),i=Lp(t.x-this.min.x,this.xScale,this.cellsX),s=Lp(e.y-this.min.y,this.yScale,this.cellsY),a=Lp(t.y-this.min.y,this.yScale,this.cellsY);for(let e=s;e<=a;e++)for(let t=n;t<=i;t++){const n=this.cells[e*this.cellsX+t];if(n)for(let e=0;e<n.len;e++){const t=this.payload[n.start+e],i=Math.floor(t/8),s=1<<t%8;if(!(this.lookup[i]&s)&&(this.lookup[i]|=s,r.push(t),r.length===this.triangleCount))return}}}}function Lp(e,t,r){return Math.max(0,Math.min(r-1,Math.floor(e*t)))}sa(Rp,"TriangleGridIndex");class Op{constructor(e){this.zoom=e.zoom,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.footprints=[],this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){for(const r of this.footprints)t.push({footprint:r,id:e});}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){const i=[];for(const{feature:s,id:a,index:o,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,u=cc(s,e);if(!this.layers[0]._featureFilter.filter(new io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,r))continue;const c={id:a,properties:s.properties,type:s.type,sourceLayerIndex:l,index:o,geometry:e?u.geometry:uc(s,r,n),patterns:{}};i.push(c);}for(const n of i){const{geometry:i,index:s,sourceLayerIndex:a}=n;this.addFeature(n,i,s,r,{},t.availableImages,t.brightness),t.featureIndex.insert(e[s].feature,i,s,a,this.index);}}isEmpty(){return 0===this.footprints.length}uploadPending(){return !1}upload(e){}update(e,t,r,n,i,s,a){}destroy(){}addFeature(e,t,r,n,i,s=[],a){for(const e of Ld(t,2)){const t=[],r=[],n=[],i=new Se(1/0,1/0),s=new Se(-1/0,-1/0);for(const a of e)if(0!==a.length){a!==e[0]&&n.push(r.length/2);for(let e=0;e<a.length;e++)r.push(a[e].x),r.push(a[e].y),t.push(a[e]),i.x=Math.min(i.x,a[e].x),i.y=Math.min(i.y,a[e].y),s.x=Math.max(s.x,a[e].x),s.y=Math.max(s.y,a[e].y);}const a=dd(r,n),o=new Rp(t,a,8,256);this.footprints.push({vertices:t,indices:a,grid:o,min:i,max:s});}}}sa(Op,"ClipBucket",{omit:["layers"]});const Up=Wo([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),Np=Wo([{name:"a_pos_end",components:4,type:"Int16"},{name:"a_angular_offset_factor",components:1,type:"Int16"}]),jp=Wo([{name:"a_flood_light_ground_radius",components:1,type:"Float32"}]),Gp=Wo([{name:"a_centroid_pos",components:2,type:"Uint16"}]),$p=Wo([{name:"a_join_normal_inside",components:3,type:"Int16"}]),qp=Wo([{name:"a_hidden_by_landmark",components:1,type:"Uint8"}]),Hp=Wo([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:Xp}=Up,Zp=Number.MAX_SAFE_INTEGER,Wp=Zp-1;function Yp(e,t,r,n){return e.order<t||e.order===Zp||!(e.clipMask&r)||function(e,t){if(0===t.length)return !1;let r=e;for(;""!==r;){if(t.includes(r))return !1;r=Co(r);}return !0}(n,e.clipScope)}function Jp(e,t){return e.x-t.x||e.y-t.y}function Kp(e,t){return 0===Jp(e.min,t.min)&&0===Jp(e.max,t.max)}function Qp(e,t){return !(e.min.x>t.max.x||e.max.x<t.min.x||e.min.y>t.max.y||e.max.y<t.min.y)}function ef(e,t){if(e.length!==t.length)return !1;for(let r=0;r<e.length;r++)if(e[r].sourceId!==t[r].sourceId||!Kp(e[r],t[r])||e[r].order!==t[r].order||e[r].clipMask!==t[r].clipMask||!Be(e[r].clipScope,t[r].clipScope))return !1;return !0}function tf(e,t,r){const n=1/Zn,i=1/(1<<r.canonical.z),s=(t.x*n+r.canonical.x)*i+r.wrap,a=(t.y*n+r.canonical.y)*i;return {min:new Se((e.x*n+r.canonical.x)*i+r.wrap,(e.y*n+r.canonical.y)*i),max:new Se(s,a)}}function rf(e,t,r){const n=1<<r.canonical.z,i=((t.x-r.wrap)*n-r.canonical.x)*Zn,s=(t.y*n-r.canonical.y)*Zn;return {min:new Se(((e.x-r.wrap)*n-r.canonical.x)*Zn,(e.y*n-r.canonical.y)*Zn),max:new Se(i,s)}}function nf(e,t,r,n,i,s,a){const o=e.indices,l=e.vertices,u=[];for(let c=n;c<n+i;c+=3){const n=t[r[c+0]+s],i=t[r[c+1]+s],h=t[r[c+2]+s],d=Math.min(n.x,i.x,h.x),p=Math.max(n.x,i.x,h.x),f=Math.min(n.y,i.y,h.y),m=Math.max(n.y,i.y,h.y);u.length=0,e.grid.query(new Se(d,f),new Se(p,m),u);for(let e=0;e<u.length;e++){const t=u[e];if(th(l[o[3*t+0]],l[o[3*t+1]],l[o[3*t+2]],n,i,h,a))return !0}}return !1}function sf(e,t,r,n){if(!e||!r)return !1;let i=e.vertices;if(!t.canonical.equals(n.canonical)||t.wrap!==n.wrap){if(r.vertices.length<e.vertices.length)return sf(r,n,e,t);const s=t.canonical,a=n.canonical,o=Math.pow(2,a.z-s.z);i=e.vertices.map(e=>new Se((e.x+s.x*Zn)*o-a.x*Zn,(e.y+s.y*Zn)*o-a.y*Zn));}return nf(r,i,e.indices,0,e.indices.length,0,0)}function af(e,t,r,n){const i=Math.pow(2,n.z-r.z);return new Se((e+r.x*Zn)*i-n.x*Zn,(t+r.y*Zn)*i-n.y*Zn)}function of(e,t){const r=[];t.grid.queryPoint(e,r);const n=t.indices,i=t.vertices;for(let t=0;t<r.length;t++){const s=r[t];if(Jc([i[n[3*s+0]],i[n[3*s+1]],i[n[3*s+2]]],e))return !0}return !1}const lf={None:0,Model:1,Symbol:2,FillExtrusion:4},uf=[new Se(0,0),new Se(Zn,0),new Se(Zn,Zn),new Se(0,Zn)];function cf(e,t){const r=[];let n=[];if(!t||e.length<2)return [e];if(2===e.length)return Qc(e[0],e[1],uf)?[e]:[];for(let t=0;t<e.length+2;t++){const i=e[t%e.length],s=e[(t+1)%e.length],a=Qc(0===t?e[e.length-1]:e[(t-1)%e.length],i,uf),o=Qc(i,s,uf),l=a||o;l&&n.push(i),l&&o||n.length>0&&(n.length>1&&r.push(n),n=[]);}return n.length>1&&r.push(n),r}const hf=hc.types,df=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius","fill-extrusion-line-width","fill-extrusion-emissive-strength"],pf=["fill-extrusion-flood-light-ground-radius"],ff=Math.pow(2,13),mf=Math.pow(2,15)-1,yf=new Se(0,1),gf=2147483648,xf=1073741824;function vf(e,t,r,n,i,s,a,o){e.emplaceBack((t<<1)+a,(r<<1)+s,(Math.floor(n*ff)<<1)+i,Math.round(o));}function bf(e,t,r){e.emplaceBack(t.x*Zn,t.y*Zn,r?1:0);}function wf(e,t,r,n,i,s){e.emplaceBack(t.x,t.y,(r.x<<1)+n,(r.y<<1)+i,s);}function _f(e,t,r){const n=16384;e.emplaceBack(t.x,t.y,t.z,r[0]*n,r[1]*n,r[2]*n);}class Af{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0;}}class If{constructor(){this.centroidXY=new Se(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new Se(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new Se(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0,this.buildingId=0,this.groupCentroidPos=new Se(0,0);}span(){return new Se(this.max.x-this.min.x,this.max.y-this.min.y)}}class Mf{constructor(){this.acc=new Se(0,0),this.accCount=0,this.centroidDataIndex=0;}startRing(e,t){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=t.x,e.min.y=e.max.y=t.y);}appendEdge(e,t,r){this.accCount++,this.acc._add(t);let n=!!this.borders;t.x<e.min.x?(e.min.x=t.x,n=!0):t.x>e.max.x&&(e.max.x=t.x,n=!0),t.y<e.min.y?(e.min.y=t.y,n=!0):t.y>e.max.y&&(e.max.y=t.y,n=!0),((0===t.x||t.x===Zn)&&t.x===r.x)!=((0===t.y||t.y===Zn)&&t.y===r.y)&&this.processBorderOverlap(t,r),n&&this.checkBorderIntersection(t,r);}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,vr(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>Zn!=e.x>Zn&&this.addBorderIntersection(1,vr(t.y,e.y,(Zn-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,vr(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>Zn!=e.y>Zn&&this.addBorderIntersection(3,vr(t.x,e.x,(Zn-t.y)/(e.y-t.y)));}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const r=this.borders[e];t<r[0]&&(r[0]=t),t>r[1]&&(r[1]=t);}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const r=0===e.x?0:1;this.addBorderIntersection(r,t.y),this.addBorderIntersection(r,e.y);}else {const r=0===e.y?2:3;this.addBorderIntersection(r,t.x),this.addBorderIntersection(r,e.x);}}centroid(){return 0===this.accCount?new Se(0,0):new Se(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce((e,t)=>e+ +(t[0]!==Number.MAX_VALUE),0):0}}function Sf(e,t){const r=e.add(t)._unit(),n=Ce(e.x*r.x+e.y*r.y,-1,1);var i,s,a;return a=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(a)))/4*mf*((i=e).x*(s=t).y-i.y*s.x<0?-1:1)}const Bf=[e=>e.x<0,e=>e.x>Zn,e=>e.y<0,e=>e.y>Zn];function Tf(e,t,r,n){const i=[4];if(0===n)return i;r._mult(n);const s=e.sub(r),a=t.sub(r),o=[e,t,s,a];for(let e=0;e<4;e++)for(const t of o)if(Bf[e](t)){i.push(e);break}return i}class Pf{constructor(e){this.groundRadiusArray=null,this.groundRadiusBuffer=null,this.vertexArray=new il,this.indexArray=new vl,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut},e=>pf.includes(e)),this._segments=new Yl,this.hiddenByLandmarkVertexArray=new Vl,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new Yl;}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,r,n=!1){const i=e.length;if(i>2){let s=Math.max(0,this._segments.get().length-1);const a=this._segments._prepareSegment(4*i,this.vertexArray.length,2*this._segmentToGroundQuads[s].length);let o;s!==this._segments.get().length-1&&(s++,this._segmentToGroundQuads[s]=[],this._segmentToRegionTriCounts[s]=[0,0,0,0,0]);{const t=e[0],r=e[1];o=Sf(t.sub(e[i-1])._perp()._unit(),r.sub(t)._perp()._unit());}for(let l=0;l<i;l++){const u=l===i-1?0:l+1,c=e[l],h=e[u],d=e[u===i-1?0:u+1],p=h.sub(c)._perp()._unit(),f=Sf(p,d.sub(h)._perp()._unit()),m=o,y=f;if(Ef(c,h,t)||n&&Df(c,t)&&Df(h,t)){o=f;continue}const g=a.vertexLength;wf(this.vertexArray,c,h,1,1,m),wf(this.vertexArray,c,h,1,0,m),wf(this.vertexArray,c,h,0,1,y),wf(this.vertexArray,c,h,0,0,y),a.vertexLength+=4;const x=Tf(c,h,p,r);for(const e of x)this._segmentToGroundQuads[s].push({id:g,region:e}),this._segmentToRegionTriCounts[s][e]+=2,a.primitiveLength+=2;o=f;}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),t=e.length;for(let e=0;e<t;e++)this._segmentToGroundQuads[e].sort((e,t)=>e.region-t.region);for(let r=0;r<t;r++){const t=this._segmentToGroundQuads[r],n=e[r],i=this._segmentToRegionTriCounts[r];i.reduce((e,t)=>e+t,0);let s=0;for(let e=0;e<=4;e++){const t=i[e];if(0!==t){let r=this.regionSegments[e];r||(r=this.regionSegments[e]=new Yl);const i={vertexOffset:n.vertexOffset,primitiveOffset:n.primitiveOffset+s,vertexLength:n.vertexLength,primitiveLength:t};r.get().push(i);}s+=t;}for(let e=0;e<t.length;e++){const r=t[e].id;this.indexArray.emplaceBack(r,r+1,r+3),this.indexArray.emplaceBack(r,r+3,r+2);}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null;}addPaintPropertiesData(e,t,r,n,i,s,a){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,t,r,n,i,s,void 0,a);}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,Np.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),null!=this.groundRadiusArray&&(this.groundRadiusBuffer=e.createVertexBuffer(this.groundRadiusArray,jp.members)));}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e);}update(e,t,r,n,i,s,a,o){this.hasData()&&this.programConfigurations.updatePaintArrays(e,t,r,n,i,s,a,o);}updateHiddenByLandmark(e){this.updateHiddenByLandmarkRange(e.groundVertexArrayOffset,e.groundVertexCount,!!(e.flags&gf||e.flags&xf));}updateHiddenByLandmarkRange(e,t,r){if(!this.hasData())return;const n=t+e;if(0!==t){for(let t=e;t<n;++t)this.hiddenByLandmarkVertexArray.emplace(t,r?1:0);this._needsHiddenByLandmarkUpdate=!0;}}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,qp.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1);}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this.groundRadiusBuffer&&this.groundRadiusBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const t=this.regionSegments[e];t&&t.destroy();}}}}class zf{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.pixelRatio=e.pixelRatio,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=[],this.footprintIndices=new vl,this.footprintVertices=new Jo,this.footprintSegments=[],this.layoutVertexArray=new nl,this.centroidVertexArray=new $l,this.wallVertexArray=new Hl,this.indexArray=new vl,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut},e=>df.includes(e)),this.segments=new Yl,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.groundEffect=new Pf(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[],this.buildingGroups=new Map,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.features=[],this.hasPattern=Nd("fill-extrusion",this.layers,this.pixelRatio,t),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.selfDEMTileTimestamp=Number.MAX_VALUE,this.borderDEMTileTimestamp=[Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE],this.tileToMeter=ec(r),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter,this.wallMode=0!==this.layers[0].paint.get("fill-extrusion-line-width").constantOr(1);for(const{feature:i,id:s,index:a,sourceLayerIndex:o}of e){const e=this.layers[0]._featureFilter.needGeometry,l=cc(i,e);if(!this.layers[0]._featureFilter.filter(new io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),l,r))continue;const u={id:s,sourceLayerIndex:o,index:a,geometry:e?l.geometry:uc(i,r,n),properties:i.properties,type:i.type,patterns:{}},c=this.layoutVertexArray.length,h="Polygon"===hf[u.type];if(this.hasPattern)this.features.push({featureId:i.id,feature:jd("fill-extrusion",this.layers,u,this.zoom,this.pixelRatio,t)});else if(this.wallMode)for(const e of u.geometry)for(const s of cf(e,h))this.addFeature(i.id,u,[s],a,r,{},t.availableImages,n,t.brightness);else this.addFeature(i.id,u,u.geometry,a,r,{},t.availableImages,n,t.brightness);t.featureIndex.insert(i,u.geometry,a,o,this.index,c);}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0;}addFeatures(e,t,r,n,i,s){for(const{featureId:e,feature:a}of this.features){const o="Polygon"===hf[a.type],{geometry:l}=a;if(this.wallMode)for(const u of l)for(const l of cf(u,o))this.addFeature(e,a,[l],a.index,t,r,n,i,s);else this.addFeature(e,a,l,a.index,t,r,n,i,s);}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles();}update(e,t,r,n,i,s,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview),this.groundEffect.update(e,t,i,r,n,s,a,this.worldview);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Xp),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,$p.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,Hp.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0;}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Gp.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(e,t,r,n,i,s,a,o,l){const u=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,c=[new Se(0,0),new Se(Zn,Zn)],h=o.projection,d="globe"===h.name,p=this.wallMode||"Polygon"===hf[t.type],f=new Mf;f.centroidDataIndex=this.centroidData.length;const m=new If;m.buildingId=e,t.properties&&t.properties.hasOwnProperty("building_id")&&(m.buildingId=Number(t.properties.building_id)),f.buildingId=m.buildingId;const y=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},i)<=0,g=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},i);let x;if(m.height=g,m.vertexArrayOffset=this.layoutVertexArray.length,m.groundVertexArrayOffset=this.groundEffect.vertexArray.length,d&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new ul),this.wallMode){if(d)return void Ye("Non zero fill-extrusion-line-width is not yet supported on globe.");if(1!==r.length)return;x=function(e){const t=e[0].x===e[e.length-1].x&&e[0].y===e[e.length-1].y,r=function(e){let t=0;const r=e.length;for(let n=0;n<r;n++)t+=(e[(n+1)%r].x-e[n].x)*(e[(n+1)%r].y+e[n].y);return t>=0}(e);r||(e=e.reverse());const n={geometry:[],joinNormals:[],indices:[]},i=[],s=[],a=[];let o=e.length;for(;o>=2&&e[o-1].equals(e[o-2]);)o--;if(o<(t?3:2))return n;let l,u,c,h,d,p=0;for(;p<o-1&&e[p].equals(e[p+1]);)p++;t&&(l=e[o-2],d=e[p].sub(l)._unit()._perp());for(let r=p;r<o;r++){if(c=r===o-1?t?e[p+1]:void 0:e[r+1],c&&e[r].equals(c))continue;d&&(h=d),l&&(u=l),l=e[r],d=c?c.sub(l)._unit()._perp():h,h=h||d;let n=h.add(d);0===n.x&&0===n.y||n._unit();const f=n.x*d.x+n.y*d.y,m=0!==f?1/f:1/0,y=h.x*d.y-h.y*d.x>0;let g="miter";const x=2;"miter"===g&&m>x&&(g="bevel"),"bevel"===g&&(m>100&&(g="flipbevel"),m<x&&(g="miter"));const v=(e,t,r,n)=>{const o=new Se(e.x,e.y),l=new Se(e.x,e.y);o.x+=t.x*n,o.y+=t.y*n,l.x-=t.x*Math.max(r,1),l.y-=t.y*Math.max(r,1),a.push(t),i.push(o),s.push(l);};if("miter"===g)n._mult(m),v(l,n,0,0);else if("flipbevel"===g)n=d.mult(-1),v(l,n,0,0),v(l,n.mult(-1),0,0);else {const e=-Math.sqrt(m*m-1),t=y?e:0,r=y?0:e;u&&v(l,h,t,r),c&&v(l,d,t,r);}}n.geometry=[...i,...s.reverse(),i[0]],n.joinNormals=[...a,...a.reverse(),a[a.length-1]];const f=n.geometry.length-1;for(let e=0;e<f/2;e++)if(e+1<f/2){let t=e,r=e+1,i=f-1-e,s=f-2-e;t=0===t?f-1:t-1,r=0===r?f-1:r-1,i=0===i?f-1:i-1,s=0===s?f-1:s-1,n.indices.push(i),n.indices.push(r),n.indices.push(t),n.indices.push(i),n.indices.push(s),n.indices.push(r);}return n}(r[0]),r=[x.geometry];}const v=(e,t)=>e<(t.length-1)/2||e===t.length-1,b=this.wallMode?[r]:Ld(r,500);for(let e=b.length-1;e>=0;e--){const t=b[e];(0===t.length||Cf(t[0]))&&b.splice(e,1);}let w;if(d)w=Uf(b,c,i);else {w=[];for(const e of b)w.push({polygon:e,bounds:c});}const _=p?this.edgeRadius:0,A=_>0&&this.zoom<17,I=(e,t)=>{if(0===e.length)return !1;const r=e[e.length-1];return t.x===r.x&&t.y===r.y};for(const{polygon:e,bounds:t}of w){let r=0,n=0;for(const t of e)p&&!t[0].equals(t[t.length-1])&&t.push(t[0]),n+=p?t.length-1:t.length;const s=this.segments.prepareSegment((p?5:4)*n,this.layoutVertexArray,this.indexArray);m.footprintSegIdx<0&&(m.footprintSegIdx=this.footprintSegments.length),m.polygonSegIdx<0&&(m.polygonSegIdx=this.polygonSegments.length);const a={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},o=new Af;if(o.vertexOffset=this.footprintVertices.length,o.indexOffset=3*this.footprintIndices.length,o.ringIndices=[],p){const n=[],a=[];r=s.vertexLength;for(let r=0;r<e.length;r++){const l=e[r];l.length&&0!==r&&a.push(n.length/2);const c=[];let p,f;p=l[1].sub(l[0])._perp()._unit(),o.ringIndices.push(l.length-1);for(let e=1;e<l.length;e++){const t=l[e],r=l[e===l.length-1?1:e+1],a=t.clone();if(_){f=r.sub(t)._perp()._unit();const e=p.add(f)._unit(),n=_*Math.min(4,1/(p.x*e.x+p.y*e.y));a.x+=n*e.x,a.y+=n*e.y,a.x=Math.round(a.x),a.y=Math.round(a.y),p=f;}if(!y||0!==_&&!A||I(c,a)||c.push(a),vf(this.layoutVertexArray,a.x,a.y,0,0,1,1,0),this.wallMode){const t=v(e,l);bf(this.wallVertexArray,x.joinNormals[e],!t);}s.vertexLength++,this.footprintVertices.emplaceBack(t.x,t.y),n.push(t.x,t.y),d&&_f(this.layoutVertexExtArray,h.projectTilePoint(a.x,a.y,i),h.upVector(i,a.x,a.y));}y&&(0===_||A)&&(0!==c.length&&I(c,c[0])&&c.pop(),this.groundEffect.addData(c,t,u));}const l=this.wallMode?x.indices:dd(n,a);for(let e=0;e<l.length;e+=3)this.footprintIndices.emplaceBack(o.vertexOffset+l[e+0],o.vertexOffset+l[e+1],o.vertexOffset+l[e+2]),this.indexArray.emplaceBack(r+l[e],r+l[e+2],r+l[e+1]),s.primitiveLength++;o.indexCount+=l.length,o.vertexCount+=this.footprintVertices.length-o.vertexOffset;}for(let n=0;n<e.length;n++){const a=e[n];f.startRing(m,a[0]);let o=a.length>4&&Rf(a[a.length-2],a[0],a[1]),l=_?Ff(a[a.length-2],a[0],a[1],_):0;const c=[];let g,b,w;b=a[1].sub(a[0])._perp()._unit();let A=!0;for(let e=1,n=0;e<a.length;e++){let u=a[e-1],p=a[e];const M=a[e===a.length-1?1:e+1];if(f.appendEdge(m,p,u),Ef(p,u,t)){_&&(b=M.sub(p)._perp()._unit(),A=!A);continue}const S=p.sub(u)._perp(),B=S.x/(Math.abs(S.x)+Math.abs(S.y)),T=S.y>0?1:0,P=u.dist(p);if(n+P>32768&&(n=0),_){w=M.sub(p)._perp()._unit();let e=Vf(u,p,M,kf(b,w),_);isNaN(e)&&(e=0);const t=p.sub(u)._unit();u=u.add(t.mult(l))._round(),p=p.add(t.mult(-e))._round(),l=e,b=w,y&&this.zoom>=17&&(I(c,u)||c.push(u),I(c,p)||c.push(p));}const z=s.vertexLength,k=a.length>4&&Rf(u,p,M);let F=Lf(n,o,A);if(vf(this.layoutVertexArray,u.x,u.y,B,T,0,0,F),vf(this.layoutVertexArray,u.x,u.y,B,T,0,1,F),this.wallMode){const t=v(e-1,a),r=x.joinNormals[e-1];bf(this.wallVertexArray,r,t),bf(this.wallVertexArray,r,t);}if(n+=P,F=Lf(n,k,!A),o=k,vf(this.layoutVertexArray,p.x,p.y,B,T,0,0,F),vf(this.layoutVertexArray,p.x,p.y,B,T,0,1,F),this.wallMode){const t=v(e,a),r=x.joinNormals[e];bf(this.wallVertexArray,r,t),bf(this.wallVertexArray,r,t);}if(s.vertexLength+=4,this.indexArray.emplaceBack(z+0,z+1,z+2),this.indexArray.emplaceBack(z+1,z+3,z+2),s.primitiveLength+=2,_){const n=r+(1===e?a.length-2:e-2),i=1===e?r:n+1;if(this.indexArray.emplaceBack(z+1,n,z+3),this.indexArray.emplaceBack(n,i,z+3),s.primitiveLength+=2,void 0===g&&(g=z),!Ef(M,a[e],t)){const t=e===a.length-1?g:s.vertexLength;this.indexArray.emplaceBack(z+2,z+3,t),this.indexArray.emplaceBack(z+3,t+1,t),this.indexArray.emplaceBack(z+3,i,t+1),s.primitiveLength+=3;}A=!A;}if(d){const e=this.layoutVertexExtArray,t=h.projectTilePoint(u.x,u.y,i),r=h.projectTilePoint(p.x,p.y,i),n=h.upVector(i,u.x,u.y),s=h.upVector(i,p.x,p.y);_f(e,t,n),_f(e,t,n),_f(e,r,s),_f(e,r,s);}}p&&(r+=a.length-1),y&&_&&this.zoom>=17&&(0!==c.length&&I(c,c[0])&&c.pop(),this.groundEffect.addData(c,t,u,_>0));}this.footprintSegments.push(o),a.triangleCount=this.indexArray.length-a.triangleArrayOffset,this.polygonSegments.push(a),++m.footprintSegLen,++m.polygonSegLen;}if(m.vertexCount=this.layoutVertexArray.length-m.vertexArrayOffset,m.groundVertexCount=this.groundEffect.vertexArray.length-m.groundVertexArrayOffset,0!==m.vertexCount){if(m.centroidXY=f.borders?yf:this.encodeCentroid(f,m),t.properties&&t.properties.hasOwnProperty("building_id")){const e=m.buildingId;let t=this.buildingGroups.get(e);t||(t={accX:0,accY:0,accCount:0,mergedMin:new Se(Number.MAX_VALUE,Number.MAX_VALUE),mergedMax:new Se(-Number.MAX_VALUE,-Number.MAX_VALUE),partIndices:[]},this.buildingGroups.set(e,t)),t.accX+=f.acc.x,t.accY+=f.acc.y,t.accCount+=f.accCount,t.mergedMin.x=Math.min(t.mergedMin.x,m.min.x),t.mergedMin.y=Math.min(t.mergedMin.y,m.min.y),t.mergedMax.x=Math.max(t.mergedMax.x,m.max.x),t.mergedMax.y=Math.max(t.mergedMax.y,m.max.y),t.partIndices.push(this.centroidData.length);}if(this.centroidData.push(m),f.borders){this.featuresOnBorder.push(f);const e=this.featuresOnBorder.length-1;for(let t=0;t<f.borders.length;t++)f.borders[t][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[t].push(e);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,s,a,i,l,void 0,this.worldview),this.groundEffect.addPaintPropertiesData(t,n,s,a,i,l,this.worldview),this.maxHeight=Math.max(this.maxHeight,g);}}_finalizeBuildingGroups(){for(const[,e]of this.buildingGroups){if(0===e.partIndices.length)continue;const t=new Mf;t.acc=new Se(e.accX,e.accY),t.accCount=e.accCount;const r=new If;r.min=e.mergedMin,r.max=e.mergedMax;const n=this.encodeCentroid(t,r),i=t.centroid();for(const t of e.partIndices){const r=this.centroidData[t];r.centroidXY.x===yf.x&&r.centroidXY.y===yf.y||(r.centroidXY=n),r.min=e.mergedMin,r.max=e.mergedMax,r.groupCentroidPos=i;}}this.buildingGroups.clear();}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort((t,r)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[r].borders[e][0]);}splitToSubtiles(){const e=[];for(let t=0;t<this.centroidData.length;t++){const r=this.centroidData[t],n=+(r.min.y+r.max.y>Zn),i=2*n+(+(r.min.x+r.max.x>Zn)^n);for(let n=0;n<r.polygonSegLen;n++){const s=r.polygonSegIdx+n;e.push({centroidIdx:t,subtile:i,polygonSegmentIdx:s,triangleSegmentIdx:this.polygonSegments[s].triangleSegIdx});}}const t=new vl;e.sort((e,t)=>e.triangleSegmentIdx===t.triangleSegmentIdx?e.subtile-t.subtile:e.triangleSegmentIdx-t.triangleSegmentIdx);let r=0,n=0,i=0;for(const t of e){if(t.triangleSegmentIdx!==r)break;i++;}const s=e.length;for(;n!==e.length;){r=e[n].triangleSegmentIdx;let a=0,o=n,l=n;for(let t=o;t<i&&e[t].subtile===a;t++)l++;for(;o!==i;){const n=e[o];a=n.subtile;const s=this.centroidData[n.centroidIdx].min.clone(),u=this.centroidData[n.centroidIdx].max.clone(),c={vertexOffset:this.segments.segments[r].vertexOffset,primitiveOffset:t.length,vertexLength:this.segments.segments[r].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let r=o;r<l;r++){const n=e[r],i=this.polygonSegments[n.polygonSegmentIdx],a=this.centroidData[n.centroidIdx].min,o=this.centroidData[n.centroidIdx].max,l=this.indexArray.uint16;for(let e=i.triangleArrayOffset;e<i.triangleArrayOffset+i.triangleCount;e++)t.emplaceBack(l[3*e],l[3*e+1],l[3*e+2]);c.primitiveLength+=i.triangleCount,s.x=Math.min(s.x,a.x),s.y=Math.min(s.y,a.y),u.x=Math.max(u.x,o.x),u.y=Math.max(u.y,o.y);}c.primitiveLength>0&&this.triangleSubSegments.push({segment:c,min:s,max:u}),o=l;for(let t=o;t<i&&e[t].subtile===e[o].subtile;t++)l++;}n=i;for(let t=n;t<s&&e[t].triangleSegmentIdx===e[n].triangleSegmentIdx;t++)i++;}t._trim(),this.indexArray=t;}getVisibleSegments(e,t,r){const n=new Yl;if(this.wallMode){for(const e of this.triangleSubSegments)n.segments.push(e.segment);return n}let i=0,s=0;const a=1<<e.canonical.z;if(t){const r=t.getMinMaxForTile(e);r&&(i=r.min,s=r.max);}s+=this.maxHeight;const o=e.toUnwrapped();let l;const u=[o.canonical.x/a+o.wrap,o.canonical.y/a],c=[(o.canonical.x+1)/a+o.wrap,(o.canonical.y+1)/a],h=(e,t,r)=>[e[0]*(1-r[0])+t[0]*r[0],e[1]*(1-r[1])+t[1]*r[1]],d=[],p=[];for(const e of this.triangleSubSegments){d[0]=e.min.x/Zn,d[1]=e.min.y/Zn,p[0]=e.max.x/Zn,p[1]=e.max.y/Zn;const t=h(u,c,d),a=h(u,c,p);if(0===new Vc([t[0],t[1],i],[a[0],a[1],s]).intersectsPrecise(r)){l&&(n.segments.push(l),l=void 0);continue}const o=e.segment;l&&l.vertexOffset!==o.vertexOffset&&(n.segments.push(l),l=void 0),l?(l.vertexLength+=o.vertexLength,l.primitiveLength+=o.primitiveLength):l={vertexOffset:o.vertexOffset,primitiveLength:o.primitiveLength,vertexLength:o.vertexLength,primitiveOffset:o.primitiveOffset,sortKey:void 0,vaos:{}};}return l&&n.segments.push(l),n}encodeCentroid(e,t){const r=e.centroid(),n=t.span(),i=Math.min(7,Math.round(n.x*this.tileToMeter/10)),s=Math.min(6,Math.round(n.y*this.tileToMeter/10));return new Se(Ce(r.x,1,8191)<<3|i,Ce(r.y,1,8191)<<3|s)}encodeBorderCentroid(e){if(!e.borders)return new Se(0,0);const t=e.borders,r=Number.MAX_VALUE;if(t[0][0]!==r||t[1][0]!==r){const e=t[0][0]!==r?0:1;return new Se(6|(t[0][0]!==r?0:65528),(t[e][0]+t[e][1])/2<<3|6)}{const e=t[2][0]!==r?2:3;return new Se((t[e][0]+t[e][1])/2<<3|6,6|(t[2][0]!==r?0:65528))}}showCentroid(e){const t=this.centroidData[e.centroidDataIndex];if(t.flags&=gf,0!==t.groupCentroidPos.x||0!==t.groupCentroidPos.y){const e=t.span(),r=Math.min(7,Math.round(e.x*this.tileToMeter/10)),n=Math.min(6,Math.round(e.y*this.tileToMeter/10));t.centroidXY=new Se(Ce(t.groupCentroidPos.x,1,8191)<<3|r,Ce(t.groupCentroidPos.y,1,8191)<<3|n);}else t.centroidXY=new Se(0,0);this.writeCentroidToBuffer(t);}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,r=e.vertexCount+e.vertexArrayOffset,n=-1073741824&e.flags?yf:e.centroidXY,i=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==n.y||i!==n.x){for(let e=t;e<r;++e)this.centroidVertexArray.emplace(e,n.x,n.y);this.needsCentroidUpdate=!0;}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e);}updateReplacement(e,t,r){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(ef(this.activeReplacements,n))return;if(this.activeReplacements=n,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const e of this.centroidData)e.flags&=1073741823;const i=[];for(const t of this.activeReplacements){if(t.order<r)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));if(t.footprint.buildingIds)for(const e of this.centroidData)e.flags&gf||e.flags&xf||t.min.x>e.max.x||e.min.x>t.max.x||t.min.y>e.max.y||e.min.y>t.max.y||t.footprint.buildingIds.has(e.buildingId)&&(e.flags|=t.clipMask!==lf.None?-1073741824:gf);else for(const r of this.centroidData)if(!(r.flags&gf||r.flags&xf||t.min.x>r.max.x||r.min.x>t.max.x||t.min.y>r.max.y||r.min.y>t.max.y))for(let s=0;s<r.footprintSegLen;s++){const a=this.footprintSegments[r.footprintSegIdx+s];if(i.length=0,Nf(this.footprintVertices,a.vertexOffset,a.vertexCount,t.footprintTileId.canonical,e.canonical,i),nf(t.footprint,i,this.footprintIndices.uint16,a.indexOffset,a.indexCount,-a.vertexOffset,-n)){r.flags|=t.clipMask!==lf.None?-1073741824:gf;break}}}for(const e of this.centroidData)this.writeCentroidToBuffer(e);this.borderDoneWithNeighborZ=[-1,-1,-1,-1];}footprintContainsPoint(e,t,r){let n=!1;for(let i=0;i<r.footprintSegLen;i++){const s=this.footprintSegments[r.footprintSegIdx+i];let a=0;for(const r of s.ringIndices){for(let i=a,o=r+a-1;i<r+a;o=i++){const r=this.footprintVertices.int16[2*(i+s.vertexOffset)+0],a=this.footprintVertices.int16[2*(i+s.vertexOffset)+1],l=this.footprintVertices.int16[2*(o+s.vertexOffset)+1];a>t!=l>t&&e<(this.footprintVertices.int16[2*(o+s.vertexOffset)+0]-r)*(t-a)/(l-a)+r&&(n=!n);}a=r;}}return n}getHeightAtTileCoord(e,t){let r=Number.NEGATIVE_INFINITY,n=!0;const i=4*(e+Zn)*Zn+(t+Zn);if(this.partLookup.hasOwnProperty(i)){const e=this.partLookup[i];return e?{height:e.height,hidden:!!(e.flags&gf)}:void 0}for(const s of this.centroidData)e>s.max.x||s.min.x>e||t>s.max.y||s.min.y>t||s.height<=r||this.footprintContainsPoint(e,t,s)&&(r=s.height,this.partLookup[i]=s,n=!!(s.flags&gf));if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.partLookup[i]=void 0;}}function kf(e,t){const r=e.add(t)._unit();return e.x*r.x+e.y*r.y}function Ff(e,t,r,n){const i=t.sub(e)._perp()._unit(),s=r.sub(t)._perp()._unit();return Vf(e,t,r,kf(i,s),n)}function Vf(e,t,r,n,i){const s=Math.sqrt(1-n*n);return Math.min(e.dist(t)/3,t.dist(r)/3,i*s/n)}function Ef(e,t,r){return e.x<r[0].x&&t.x<r[0].x||e.x>r[1].x&&t.x>r[1].x||e.y<r[0].y&&t.y<r[0].y||e.y>r[1].y&&t.y>r[1].y}function Df(e,t){return e.x<t[0].x||e.x>t[1].x||e.y<t[0].y||e.y>t[1].y}function Cf(e){return e.every(e=>e.x<=0)||e.every(e=>e.x>=Zn)||e.every(e=>e.y<=0)||e.every(e=>e.y>=Zn)}function Rf(e,t,r){if(e.x<0||e.x>=Zn||t.x<0||t.x>=Zn||r.x<0||r.x>=Zn)return !1;const n=r.sub(t),i=n.perp(),s=e.sub(t);return (n.x*s.x+n.y*s.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(s.x*s.x+s.y*s.y))>-.866&&i.x*s.x+i.y*s.y<0}function Lf(e,t,r){const n=t?2|e:-3&e;return r?1|n:-2&n}function Of(){const e=Math.PI/32,t=Math.tan(e),r=Ou;return r*Math.sqrt(1+2*t*t)-r}function Uf(e,t,r){const n=1<<r.z,i=Xu(r.x/n),s=Xu((r.x+1)/n),a=Zu(r.y/n),o=Zu((r.y+1)/n);return function(e,t,r,n,i=0,s){const a=[];if(!e.length||!r||!n)return a;const o=(e,t)=>{for(const r of e)a.push({polygon:r,bounds:t});},l=Math.ceil(Math.log2(r)),u=Math.ceil(Math.log2(n)),c=l-u,h=[];for(let e=0;e<Math.abs(c);e++)h.push(c>0?0:1);for(let e=0;e<Math.min(l,u);e++)h.push(0),h.push(1);let d=e;if(d=Sp(d,t[0].y-i,t[1].y+i,1),d=Sp(d,t[0].x-i,t[1].x+i,0),!d.length)return a;const p=[];for(h.length?p.push({polygons:d,bounds:t,depth:0}):o(d,t);p.length;){const e=p.pop(),t=e.depth,r=h[t],n=e.bounds[0],a=e.bounds[1],l=0===r?n.x:n.y,u=0===r?a.x:a.y,c=s?s(r,l,u):.5*(l+u),d=Sp(e.polygons,l-i,c+i,r),f=Sp(e.polygons,c-i,u+i,r);if(d.length){const e=[n,new Se(0===r?c:a.x,1===r?c:a.y)];h.length>t+1?p.push({polygons:d,bounds:e,depth:t+1}):o(d,e);}if(f.length){const e=[new Se(0===r?c:n.x,1===r?c:n.y),a];h.length>t+1?p.push({polygons:f,bounds:e,depth:t+1}):o(f,e);}}return a}(e,t,Math.ceil((s-i)/11.25),Math.ceil((a-o)/11.25),1,(e,t,i)=>{if(0===e)return .5*(t+i);{const e=Zu((r.y+t/Zn)/n);return (qu(.5*(Zu((r.y+i/Zn)/n)+e))*n-r.y)*Zn}})}function Nf(e,t,r,n,i,s){const a=Math.pow(2,n.z-i.z);for(let o=0;o<r;o++){let r=e.int16[2*(o+t)+0],l=e.int16[2*(o+t)+1];r=(r+i.x*Zn)*a-n.x*Zn,l=(l+i.y*Zn)*a-n.y*Zn,s.push(new Se(r,l));}}let jf,Gf,$f,qf;sa(zf,"FillExtrusionBucket",{omit:["layers","features"]}),sa(If,"PartData"),sa(Af,"FootprintSegment"),sa(Mf,"BorderCentroidData"),sa(Pf,"GroundEffect");class Hf extends Se{constructor(e,t,r){super(e,t),this.z=r;}}class Xf extends Hf{constructor(e,t,r,n){super(e,t,r),this.w=n;}}function Zf(e,t,r,n){const i="x"===r?"y":"x",s=(n-e[r])/(t[r]-e[r]);e[i]=Math.round(e[i]+(t[i]-e[i])*s),e[r]=n,e.hasOwnProperty("z")&&(e.z=vr(e.z,t.z,s)),e.hasOwnProperty("w")&&(e.w=vr(e.w,t.w,s));}function Wf(e,t,r,n){const i=r,s=n;for(const r of ["x","y"]){let n=e,a=t;n[r]>=a[r]&&(n=t,a=e),n[r]<i&&a[r]>i&&Zf(n,a,r,i),n[r]<s&&a[r]>s&&Zf(a,n,r,s);}}function Yf(e,t,r,n,i,s){const a=[];for(let o=0;o<e.length;o++){const l=e[o];let u;const c=a.length;let h=0;for(let e=0;e<l.length-1;e++){let c=l[e],d=l[e+1],p=0;const f=h;let m,y;s&&(p=Math.hypot(d.x-c.x,d.y-c.y),h+=p,m=c,y=d),c.x<t&&d.x<t||(c.x<t?c=new Se(t,c.y+(t-c.x)/(d.x-c.x)*(d.y-c.y))._round():d.x<t&&(d=new Se(t,c.y+(t-c.x)/(d.x-c.x)*(d.y-c.y))._round()),c.y<r&&d.y<r||(c.y<r?c=new Se(c.x+(r-c.y)/(d.y-c.y)*(d.x-c.x),r)._round():d.y<r&&(d=new Se(c.x+(r-c.y)/(d.y-c.y)*(d.x-c.x),r)._round()),c.x>=n&&d.x>=n||(c.x>=n?c=new Se(n,c.y+(n-c.x)/(d.x-c.x)*(d.y-c.y))._round():d.x>=n&&(d=new Se(n,c.y+(n-c.x)/(d.x-c.x)*(d.y-c.y))._round()),c.y>=i&&d.y>=i||(c.y>=i?c=new Se(c.x+(i-c.y)/(d.y-c.y)*(d.x-c.x),i)._round():d.y>=i&&(d=new Se(c.x+(i-c.y)/(d.y-c.y)*(d.x-c.x),i)._round()),u&&c.equals(u[u.length-1])||(u=[c],a.push(u),s&&s.push({progress:{min:f+Kf(m,y,c)*p,max:1},parentIndex:o,prevPoint:m,nextPoint:y})),u.push(d),s&&(s[s.length-1].progress.max=f+Kf(m,y,d)*p,s[s.length-1].nextPoint=y)))));}if(s&&h>0)for(let e=c;e<a.length;e++)s[e].progress.min/=h,s[e].progress.max/=h;}return a}function Jf(e,t,r,n,i){if(e.length<2)return void n.push(e);const s=[];for(;t.valid();){const[r,n]=t.get();for(let t=0;t<e.length-1;t++){const i=e[t],a=e[t+1],o=Xc(i,a,r,n);if(o){const[e]=o,r=new Se(vr(i.x,a.x,e),vr(i.y,a.y,e));s.push({t:t+e,distance:0,point:r});}}t.next();}if(0===s.length)return void n.push(e);s.sort((e,t)=>e.t-t.t);let a=0,o=0,l=[];for(n.push(l);a!==e.length;){if(o===s.length){for(;a!==e.length;)0!==l.length&&l[l.length-1].equals(e[a])||l.push(e[a]),a++;break}s[o].t<=a?(0!==l.length&&l[l.length-1].equals(s[o].point)||l.push(s[o].point),Math.trunc(s[o].t),o++):(0!==l.length&&l[l.length-1].equals(e[a])||l.push(e[a]),a++);}}function Kf(e,t,r){return e.x!==t.x?(r.x-e.x)/(t.x-e.x):e.y!==t.y?(r.y-e.y)/(t.y-e.y):0}function Qf(e,t){return e.x*t.x+e.y*t.y}function em(e,t){if(1===e.length){let r=0;const n=t[r++];let i;for(;!i||n.equals(i);)if(i=t[r++],!i)return 1/0;for(;r<t.length;r++){const s=t[r],a=e[0],o=i.sub(n),l=s.sub(n),u=a.sub(n),c=Qf(o,o),h=Qf(o,l),d=Qf(l,l),p=Qf(u,o),f=Qf(u,l),m=c*d-h*h,y=(d*p-h*f)/m,g=(c*f-h*p)/m,x=n.z*(1-y-g)+i.z*y+s.z*g;if(isFinite(x))return x}return 1/0}{let e=1/0;for(const r of t)e=Math.min(e,r.z);return e}}function tm(e,t,r){let n=1/0;jc(r,t)&&(n=em(r,t[0]));for(let i=0;i<t.length;i++){const s=t[i],a=e[i];for(let e=0;e<s.length-1;e++){const t=s[e],i=[t,s[e+1],a[e+1],a[e],t];Uc(r,i)&&(n=Math.min(n,em(r,i)));}}return n!==1/0&&n}function rm(e,t,r,n,i,s,a,o,l,u,c){return "globe"===e.projection.name?function(e,t,r,n,i,s,a,o,l,u,c){const h=[],d=[],p=e.projection.upVectorScale(c,e.center.lat,e.worldSize).metersToTile,f=[0,0,0,1],m=[0,0,0,1],y=(e,t,r,n)=>{e[0]=t,e[1]=r,e[2]=n,e[3]=1;},g=Of();r>0&&(r+=g),n+=g;for(const g of t){const t=[],x=[];for(const h of g){const d=h.x+i.x,g=h.y+i.y,v=e.projection.projectTilePoint(d,g,c),b=e.projection.upVector(c,h.x,h.y);let w=r,_=n;if(a){const e=nm(d,g,r,n,a,o,l,u);w+=e.base,_+=e.top;}0!==r?y(f,v.x+b[0]*p*w,v.y+b[1]*p*w,v.z+b[2]*p*w):y(f,v.x,v.y,v.z),y(m,v.x+b[0]*p*_,v.y+b[1]*p*_,v.z+b[2]*p*_),G(f,f,s),G(m,m,s),t.push(new Hf(f[0],f[1],f[2])),x.push(new Hf(m[0],m[1],m[2]));}h.push(t),d.push(x);}return [h,d]}(e,t,r,n,i,s,a,o,l,u,c):a?function(e,t,r,n,i,s,a,o,l){const u=[],c=[],h=[0,0,0,1];for(const d of e){const e=[],p=[];for(const u of d){const 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gm(e,t,r){const n=r.json.bufferViews.length,i=r.buffers.length;t.bufferView=n,r.json.bufferViews[n]={buffer:i,byteLength:e.byteLength},r.buffers[i]=e;}const xm="KHR_draco_mesh_compression";function vm(e,t){const r=e.extensions&&e.extensions[xm];if(!r)return;const n=new im.Decoder,i=Sm(t,r.bufferView),s=new im.Mesh;if(!n.DecodeArrayToMesh(i,i.byteLength,s))throw new Error("Failed to decode Draco mesh");const a=t.json.accessors[e.indices],o=fm[a.componentType],l=a.count*o.BYTES_PER_ELEMENT,u=im._malloc(l);o===Uint16Array?n.GetTrianglesUInt16Array(s,l,u):n.GetTrianglesUInt32Array(s,l,u),gm(im.memory.buffer.slice(u,u+l),a,t),im._free(u);for(const i of Object.keys(r.attributes)){const a=n.GetAttributeByUniqueId(s,r.attributes[i]),o=t.json.accessors[e.attributes[i]],l=mm[o.componentType],u=o.count*ym[o.type]*fm[o.componentType].BYTES_PER_ELEMENT,c=im._malloc(u);n.GetAttributeDataArrayForAllPoints(s,a,im[l],u,c),gm(im.memory.buffer.slice(c,c+u),o,t),im._free(c);}n.destroy(),s.destroy(),delete 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HTMLVideoElement&&0===e.height?e.videoHeight:e.height,{context:i}=this,{gl:s}=i,{x:a,y:o}=t&&t.position?t.position:{x:0,y:0},l=a+r,u=o+n;this.size&&(this.size[0]!==l||this.size[1]!==u)&&(!t||void 0===t.recreateWhenResize||t.recreateWhenResize)&&(s.bindTexture(s.TEXTURE_2D,null),s.deleteTexture(this.texture),this.texture=s.createTexture(),this.size=null),s.bindTexture(s.TEXTURE_2D,this.texture),i.pixelStoreUnpackFlipY.set(!1),i.pixelStoreUnpack.set(1),i.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA8&&(!t||!1!==t.premultiply));const c=e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||ImageBitmap&&e instanceof ImageBitmap;if(!this.size&&l>0&&u>0){const e=this.useMipmap?Math.floor(Math.log2(Math.max(l,u)))+1:1;s.texStorage2D(s.TEXTURE_2D,e,this.format,l,u),this.size=[l,u];}this.size&&(c?s.texSubImage2D(s.TEXTURE_2D,0,a,o,zm(this.format),km(this.format),e):"data"in 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Vm{constructor(e,t){this.context=e,this.texture=t;}bind(e,t){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),e!==this.minFilter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,e),this.minFilter=e),t!==this.wrapS&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,t),this.wrapS=t);}}const Em=Wo([{name:"a_pos_3f",components:3,type:"Float32"}]),Dm=Wo([{name:"a_color_3f",components:3,type:"Float32"}]),Cm=Wo([{name:"a_color_4f",components:4,type:"Float32"}]),Rm=Wo([{name:"a_uv_2f",components:2,type:"Float32"}]),Lm=Wo([{name:"a_normal_3f",components:3,type:"Float32"}]),Om=Wo([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),Um=Wo([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);function Nm(e,t){const r=Gm(e.projection,e.zoom,e.width,e.height),n=function(e,t,r,n,i){const s=new Nu(r.lng-180*$m,r.lat),a=new Nu(r.lng+180*$m,r.lat),o=e.project(s.lng,s.lat),l=e.project(a.lng,a.lat),u=-Math.atan2(l.y-o.y,l.x-o.x),h=tc.fromLngLat(r);h.y=Ce(h.y,-1+$m,1-$m);const p=h.toLngLat(),m=e.project(p.lng,p.lat),y=tc.fromLngLat(p);y.x+=$m;const x=y.toLngLat(),v=e.project(x.lng,x.lat),b=Hm(v.x-m.x,v.y-m.y,u),w=tc.fromLngLat(p);w.y+=$m;const _=w.toLngLat(),A=e.project(_.lng,_.lat),I=Hm(A.x-m.x,A.y-m.y,u),M=Math.abs(b.x)/Math.abs(I.y),S=c([]);g(S,S,-u*(1-(i?0:n)));const B=c([]);return f(B,B,[1,1-(1-M)*n,1]),B[4]=-I.x/I.y*n,g(B,B,u),d(B,S,B),B}(e.projection,0,e.center,r,t),i=jm(e);return f(n,n,[i,i,1]),n}function jm(e){const t=e.projection,r=Gm(e.projection,e.zoom,e.width,e.height),n=qm(t,e.center),i=qm(t,Nu.convert(t.center));return Math.pow(2,n*r+(1-r)*i)}function Gm(e,t,r,n,i=1/0){const s=e.range;if(!s)return 0;const a=Math.min(i,Math.max(r,n)),o=Math.log2(a/1024);return Re(s[0]+o,s[1]+o,t)}const $m=1/4e4;function qm(e,t){const r=Ce(t.lat,-85.051129,Yu),n=new Nu(t.lng-180*$m,r),i=new Nu(t.lng+180*$m,r),s=e.project(n.lng,r),a=e.project(i.lng,r),o=tc.fromLngLat(n),l=tc.fromLngLat(i),u=a.x-s.x,c=a.y-s.y,h=l.x-o.x,d=l.y-o.y,p=Math.sqrt((h*h+d*d)/(u*u+c*c));return Math.log2(p)}function Hm(e,t,r){const n=Math.cos(r),i=Math.sin(r);return {x:e*n-t*i,y:e*i+t*n}}function Xm(e,t,r){c(e),g(e,e,ze(t[2])),m(e,e,ze(t[0])),y(e,e,ze(t[1])),f(e,e,r),d(e,e,[1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1]);}function Zm(e,t,r,n,i,s,a,o){const l=[r[0]-t[0],r[1]-t[1],0],u=[n[0]-t[0],n[1]-t[1],0];if(M(l)<1e-12||M(u)<1e-12)return ne(e);const c=N([],l,u);O(c,c),P(u,n,t),l[2]=(s-i)*o,u[2]=(a-i)*o;const h=l;return N(h,l,u),O(h,h),ce(e,c,h)}function Wm(e,t,r=!1){const n=Rh(t.zoom),i=function(e,t,r){const n=t.worldSize,i=[e[12],e[13],e[14]],s=Zu(i[1]/n),a=Xu(i[0]/n),o=c([]),l=Hu(1,s)*n,u=Hu(1,0)*n*Ku(s,t.zoom),h=1/Eh(n);let m=u*h;if(r){const e=Gm(t.projection,t.zoom,t.width,t.height,1024);m=h*t.projection.pixelSpaceConversion(t.center.lat,n,e);}const y=Lu(s,a);T(y,y,V([],O([],y),l*m*i[2]));const g=function(e){const t=[e[0],e[1],e[2]];let r=[0,1,0];const n=N([],r,t);return 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e=0;e<i.length;++e){const r=i[e];r[0]=(.5*r[0]+.5)*t.width,r[1]=(.5-.5*r[1])*t.height,r[2]<s&&(s=r[2]);}const a=function(e){const t=[];let r=0;for(let t=1;t<e.length;t++)(e[t][0]<e[r][0]||e[t][0]===e[r][0]&&e[t][1]<e[r][1])&&(r=t);let n,i=r;const s=new Uint8Array(e.length);do{if(s[i])break;t.push(new Se(e[i][0],e[i][1])),s[i]=1,n=(i+1)%e.length;for(let t=0;t<e.length;t++){if(e[t][0]===e[n][0]&&e[t][1]===e[n][1]||e[t][0]===e[i][0]&&e[t][1]===e[i][1])continue;const r=[e[t][0]-e[i][0],e[t][1]-e[i][1]],s=[e[n][0]-e[i][0],e[n][1]-e[i][1]],a=r[0]*s[1]-r[1]*s[0];(a>0||0===a&&r[0]*s[0]+r[1]*s[1]>=0&&r[0]*r[0]+r[1]*r[1]>s[0]*s[0]+s[1]*s[1])&&(n=t);}i=n;}while(i!==r);return t.length>0&&t.push(t[0]),t}(i);if(Uc(e,a))return s}const Jm=64,Km={CoordinateSpaceTile:1,HasMapboxMeshFeatures:4,HasMeshoptCompression:8};function Qm(e,t,r,n,i,s,a,o,l,u=!1){const h=r.zoom,m=r.project(n),y=Ku(n.lat,h),g=1/y;c(e),p(e,e,[m.x+a[0]*g,m.y+a[1]*g,a[2]]);let x=1,v=1;const b=r.worldSize;if(u){if("mercator"===r.projection.name){let e=0;r.elevation&&(e=r.elevation.getAtPointOrZero(new tc(m.x/b,m.y/b),0));const t=te([],[m.x,m.y,e,1],r.projMatrix)[3]/r.cameraToCenterDistance;x=t,v=t*Ku(r.center.lat,h);}else if("globe"===r.projection.name){const t=Wm(e,r),i=[0,0,0,1];te(i,i,d([],r.projMatrix,t));const s=i[3]/r.cameraToCenterDistance,a=Rh(h),o=r.projection.pixelsPerMeter(n.lat,b)*Ku(n.lat,h),l=r.projection.pixelsPerMeter(r.center.lat,b)*Ku(r.center.lat,h);x=s/vr(o,Ju(r.center.lat),a),v=s*y/o,x*=l,v*=l;}}else x=g;f(e,e,[x,x,v]);const _=[...e],A=t.orientation,I=[];if(Xm(I,[A[0]+(i?i[0]:0),A[1]+(i?i[1]:0),A[2]+(i?i[2]:0)],s),d(e,_,I),o&&r.elevation){let i=0;const s=[];if(l&&r.elevation){i=function(e,t,r,n,i){const s=t.elevation;if(!s)return 0;const a=Vc.projectAabbCorners(r,n),o=Hu(1,i.lat)*t.worldSize,l=function(e,t){const r=[0,0,1],n=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const i of n){const n=e[i.corners[0]],s=e[i.corners[1]],a=e[i.corners[2]],o=[s[0]-n[0],s[1]-n[1],t*(s[2]-n[2])],l=N(o,o,[a[0]-n[0],a[1]-n[1],t*(a[2]-n[2])]);O(l,l),i.dotProductWithUp=U(l,r);}return n.sort((e,t)=>e.dotProductWithUp-t.dotProductWithUp),n[0].corners}(a,o),u=a[l[0]],c=a[l[1]],h=a[l[2]],d=a[l[3]],p=s.getAtPointOrZero(new tc(u[0]/t.worldSize,u[1]/t.worldSize),0),f=s.getAtPointOrZero(new tc(c[0]/t.worldSize,c[1]/t.worldSize),0),m=s.getAtPointOrZero(new tc(h[0]/t.worldSize,h[1]/t.worldSize),0),y=s.getAtPointOrZero(new tc(d[0]/t.worldSize,d[1]/t.worldSize),0),g=(p+y)/2,x=(f+m)/2;return g>x?f<m?Zm(e,c,d,u,f,y,p,o):Zm(e,h,u,d,m,p,y,o):p<y?Zm(e,u,c,h,p,f,m,o):Zm(e,d,h,c,y,m,f,o),Math.max(g,x)}(s,r,t.aabb,e,n);const a=d([],w([],s),I);d(e,_,a);}else i=r.elevation.getAtPointOrZero(new tc(m.x/b,m.y/b),0);0!==i&&(e[14]+=i);}}class ey{constructor(e,t,r,n,i){this.materialOverrides=new Map,this.nodeOverrides=new Map,this.materialOverrideNames=[],this.nodeOverrideNames=[],this.featureProperties={},this.id=e,this.uri=t,this.position=null!=r?new Nu(r[0],r[1]):new Nu(0,0),this.orientation=null!=n?n:[0,0,0],this.nodes=i,this.uploaded=!1,this.aabb=new Vc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),this.matrix=[];}_applyTransformations(e,t){d(e.globalMatrix,t,e.localMatrix);const r=this.nodeOverrides.get(e.name);if(void 0!==r){const t=[];i=r.orientation,c(n=t),y(n,n,ze(i[1])),g(n,n,ze(i[2])),m(n,n,ze(i[0])),d(e.globalMatrix,e.globalMatrix,t);}var n,i;if(e.meshes)for(const t of e.meshes){const r=Vc.applyTransformFast(t.aabb,e.globalMatrix);this.aabb.encapsulate(r);}if(e.children)for(const t of e.children)this._applyTransformations(t,e.globalMatrix);}computeBoundsAndApplyParent(){const e=c([]);this.aabb=new Vc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const t of this.nodes)this._applyTransformations(t,e);}computeModelMatrix(e,t,r,n,i,s,a=!1){Qm(this.matrix,this,e.transform,this.position,t,r,n,i,s,a);}upload(e){if(!this.uploaded){for(const t of this.nodes)ny(t,e);for(const e of this.nodes)iy(e);this.uploaded=!0;}}destroy(){for(const e of this.nodes)ay(e);}}function ty(e,t,r=!1){e.uploaded||(e.gfxTexture=new Fm(t,e.image,r?t.gl.R8:t.gl.RGBA8,{useMipmap:e.sampler.minFilter>=t.gl.NEAREST_MIPMAP_NEAREST}),e.uploaded=!0,e.image=null);}function ry(e,t,r){e.indexBuffer=t.createIndexBuffer(e.indexArray,!1,!0),e.vertexBuffer=t.createVertexBuffer(e.vertexArray,Em.members,!1,!0),e.normalArray&&(e.normalBuffer=t.createVertexBuffer(e.normalArray,Lm.members,!1,!0)),e.texcoordArray&&(e.texcoordBuffer=t.createVertexBuffer(e.texcoordArray,Rm.members,!1,!0)),e.colorArray&&(e.colorBuffer=t.createVertexBuffer(e.colorArray,(12===e.colorArray.bytesPerElement?Dm:Cm).members,!1,!0)),e.featureArray&&(e.pbrBuffer=t.createVertexBuffer(e.featureArray,Um.members,!0)),e.segments=Yl.simpleSegment(0,0,e.vertexArray.length,e.indexArray.length);const n=e.material;n.pbrMetallicRoughness.baseColorTexture&&ty(n.pbrMetallicRoughness.baseColorTexture,t),n.pbrMetallicRoughness.metallicRoughnessTexture&&ty(n.pbrMetallicRoughness.metallicRoughnessTexture,t),n.normalTexture&&ty(n.normalTexture,t),n.occlusionTexture&&ty(n.occlusionTexture,t,r),n.emissionTexture&&ty(n.emissionTexture,t);}function ny(e,t,r){if(e.meshes)for(const n of e.meshes)ry(n,t,r);if(e.children)for(const n of e.children)ny(n,t,r);}function iy(e){if(e.meshes)for(const t of e.meshes)t.indexArray.destroy(),t.vertexArray.destroy(),t.colorArray&&t.colorArray.destroy(),t.normalArray&&t.normalArray.destroy(),t.texcoordArray&&t.texcoordArray.destroy(),t.featureArray&&t.featureArray.destroy();if(e.children)for(const t of e.children)iy(t);}function sy(e){e.pbrMetallicRoughness.baseColorTexture&&e.pbrMetallicRoughness.baseColorTexture.gfxTexture&&e.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),e.pbrMetallicRoughness.metallicRoughnessTexture&&e.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&e.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),e.normalTexture&&e.normalTexture.gfxTexture&&e.normalTexture.gfxTexture.destroy(),e.emissionTexture&&e.emissionTexture.gfxTexture&&e.emissionTexture.gfxTexture.destroy(),e.occlusionTexture&&e.occlusionTexture.gfxTexture&&e.occlusionTexture.gfxTexture.destroy();}function ay(e){if(e.meshes)for(const t of e.meshes)t.vertexBuffer&&(t.vertexBuffer.destroy(),t.indexBuffer.destroy(),t.normalBuffer&&t.normalBuffer.destroy(),t.texcoordBuffer&&t.texcoordBuffer.destroy(),t.colorBuffer&&t.colorBuffer.destroy(),t.pbrBuffer&&t.pbrBuffer.destroy(),t.segments.destroy(),t.material&&sy(t.material));if(e.footprintDebugMesh&&(e.footprintDebugMesh.vertexBuffer.destroy(),e.footprintDebugMesh.indexBuffer.destroy(),e.footprintDebugMesh.segments.destroy()),e.children)for(const t of e.children)ay(t);}function oy(e,t){const r=e.json.bufferViews[t.bufferView],n=fm[t.componentType];return new n(e.buffers[r.buffer],(t.byteOffset||0)+(r.byteOffset||0),t.count*(r.byteStride&&r.byteStride!==ym[t.type]*n.BYTES_PER_ELEMENT?r.byteStride/n.BYTES_PER_ELEMENT:ym[t.type]))}function ly(e,t,r,n){const i=fm[t.componentType],s=function(e){switch(e){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:return 1}}(i),a=e.json.bufferViews[t.bufferView],o=a.byteStride?a.byteStride/i.BYTES_PER_ELEMENT:ym[t.type],l=r.float32,u=l.length/r.capacity;for(let e=0,r=0;e<t.count*o;e+=o,r+=u)for(let t=0;t<u;t++)l[r+t]=n[e+t]*s;r._trim();}function uy(e,t,r){const n=e.indices,i=e.attributes,s={};s.indexArray=new vl;const a=t.json.accessors[n],o=a.count/3;s.indexArray.reserve(o);const l=oy(t,a);for(let e=0;e<o;e++)s.indexArray.emplaceBack(l[3*e],l[3*e+1],l[3*e+2]);s.indexArray._trim(),s.vertexArray=new al;const u=t.json.accessors[i.POSITION];s.vertexArray.reserve(u.count);const c=oy(t,u);for(let e=0;e<u.count;e++)s.vertexArray.emplaceBack(c[3*e],c[3*e+1],c[3*e+2]);if(s.vertexArray._trim(),s.aabb=new Vc(u.min,u.max),s.centroid=function(e,t){const r=[0,0,0],n=e.length;if(n>0){for(let i=0;i<n;i++){const n=3*e[i];r[0]+=t[n],r[1]+=t[n+1],r[2]+=t[n+2];}r[0]/=n,r[1]/=n,r[2]/=n;}return r}(l,c),void 0!==i.COLOR_0){const e=t.json.accessors[i.COLOR_0],r=ym[e.type],n=oy(t,e);s.colorArray=3===r?new al:new dl,s.colorArray.resize(e.count),ly(t,e,s.colorArray,n);}if(void 0!==i.NORMAL){s.normalArray=new al;const e=t.json.accessors[i.NORMAL];s.normalArray.resize(e.count);const r=oy(t,e);ly(t,e,s.normalArray,r);}if(void 0!==i.TEXCOORD_0&&r.length>0){s.texcoordArray=new Bl;const e=t.json.accessors[i.TEXCOORD_0];s.texcoordArray.resize(e.count);const r=oy(t,e);ly(t,e,s.texcoordArray,r);}if(void 0!==i._FEATURE_ID_RGBA4444){const e=t.json.accessors[i._FEATURE_ID_RGBA4444];t.json.extensionsUsed&&t.json.extensionsUsed.includes("EXT_meshopt_compression")&&(s.featureData=oy(t,e));}void 0!==i._FEATURE_RGBA4444&&(s.featureData=new Uint32Array(oy(t,t.json.accessors[i._FEATURE_RGBA4444]).buffer));const h=e.material;return s.material=function(e,t){const{emissiveFactor:r=[0,0,0],alphaMode:n="OPAQUE",alphaCutoff:i=.5,normalTexture:s,occlusionTexture:a,emissiveTexture:o,doubleSided:l,name:u}=e,{baseColorFactor:c=[1,1,1,1],metallicFactor:h=1,roughnessFactor:d=1,baseColorTexture:p,metallicRoughnessTexture:f}=e.pbrMetallicRoughness||{},m=a?t[a.index]:void 0;if(a&&a.extensions&&a.extensions.KHR_texture_transform&&m){const e=a.extensions.KHR_texture_transform;m.offsetScale=[e.offset[0],e.offset[1],e.scale[0],e.scale[1]];}return {name:u,pbrMetallicRoughness:{baseColorFactor:new mr(...c),metallicFactor:h,roughnessFactor:d,baseColorTexture:p?t[p.index]:void 0,metallicRoughnessTexture:f?t[f.index]:void 0},doubleSided:l,emissiveFactor:new mr(...r),alphaMode:n,alphaCutoff:i,normalTexture:s?t[s.index]:void 0,occlusionTexture:m,emissionTexture:o?t[o.index]:void 0,defined:void 0===e.defined}}(void 0!==h?t.json.materials[h]:{defined:!1},r),s}function cy(e,t,r){const{matrix:n,rotation:i,translation:s,scale:a,mesh:o,extras:l,children:c,name:h}=e,d={};if(d.name=h,d.localMatrix=n||function(e,t,r,n){var i=t[0],s=t[1],a=t[2],o=t[3],l=i+i,u=s+s,c=a+a,h=i*l,d=i*u,p=i*c,f=s*u,m=s*c,y=a*c,g=o*l,x=o*u,v=o*c,b=n[0],w=n[1],_=n[2];return e[0]=(1-(f+y))*b,e[1]=(d+v)*b,e[2]=(p-x)*b,e[3]=0,e[4]=(d-v)*w,e[5]=(1-(h+y))*w,e[6]=(m+g)*w,e[7]=0,e[8]=(p+x)*_,e[9]=(m-g)*_,e[10]=(1-(h+f))*_,e[11]=0,e[12]=r[0],e[13]=r[1],e[14]=r[2],e[15]=1,e}([],i||[0,0,0,1],s||[0,0,0],a||[1,1,1]),d.globalMatrix=u(d.localMatrix),void 0!==o){d.meshes=r[o];const e=d.anchor=[0,0];for(const t of d.meshes){const{min:r,max:n}=t.aabb;e[0]+=r[0]+n[0],e[1]+=r[1]+n[1];}e[0]=Math.floor(e[0]/d.meshes.length/2),e[1]=Math.floor(e[1]/d.meshes.length/2);}if(l&&(l.id&&(d.id=l.id),l.lights&&(d.lights=function(e){if(!e.length)return [];const t=function(e){const t=atob(e),r=new Uint8Array(t.length);for(let e=0;e<t.length;e++)r[e]=t.codePointAt(e);return r}(e),r=[],n=t.length/24,i=new Uint16Array(t.buffer),s=new Float32Array(t.buffer);for(let e=0;e<n;e++){const t=i[2*e*6]/30,n=i[2*e*6+1]/30,a=i[2*e*6+10]/100,o=s[6*e+1],l=s[6*e+2],u=s[6*e+3],c=s[6*e+4],h=u-o,d=c-l,p=Math.hypot(h,d);r.push({pos:[o+.5*h,l+.5*d,n],normal:[d/p,-h/p,0],width:p,height:t,depth:a,points:[o,l,u,c]});}return r}(l.lights)),l.MAPBOX_geometry_bloom&&(d.isGeometryBloom=l.MAPBOX_geometry_bloom)),c){const e=[];for(const n of c)e.push(cy(t.json.nodes[n],t,r));d.children=e;}return d}function hy(e){if(0===e.vertices.length||0===e.indices.length)return null;const t=new Rp(e.vertices,e.indices,8,256),[r,n]=[t.min.clone(),t.max.clone()];return {vertices:e.vertices,indices:e.indices,grid:t,min:r,max:n}}function dy(e){if(!e.extras||!e.extras.ground)return null;const t=e.extras.ground;if(!t||!Array.isArray(t)||0===t.length)return null;const r=t[0];if(!r||!Array.isArray(r)||0===r.length)return null;const n=[];for(const e of r){if(!Array.isArray(e)||2!==e.length)continue;const t=e[0],r=e[1];"number"==typeof t&&"number"==typeof r&&n.push(new Se(t,r));}if(n.length<3)return null;n.length>1&&n[n.length-1].equals(n[0])&&n.pop();let i=0;for(let e=0;e<n.length;e++){const t=n[e],r=n[(e+1)%n.length],s=n[(e+2)%n.length];i+=(t.x-r.x)*(s.y-r.y)-(s.x-r.x)*(t.y-r.y);}i>0&&n.reverse();const s=dd(n.flatMap(e=>[e.x,e.y]),[]);return 0===s.length?null:{vertices:n,indices:s}}function py(e,t){const r=[],n=[];let i=0;const s=[];for(const a of e){i=r.length;const e=a.vertexArray.float32,o=a.indexArray.uint16;for(let n=0;n<a.vertexArray.length;n++)s[0]=e[3*n+0],s[1]=e[3*n+1],s[2]=e[3*n+2],G(s,s,t),r.push(new Se(s[0],s[1]));for(let e=0;e<3*a.indexArray.length;e++)n.push(o[e]+i);}if(n.length%3!=0)return null;for(let e=0;e<n.length;e+=3){const t=r[n[e+0]],i=r[n[e+1]],s=r[n[e+2]];(t.x-i.x)*(s.y-i.y)-(s.x-i.x)*(t.y-i.y)>0&&([n[e+1],n[e+2]]=[n[e+2],n[e+1]]);}return {vertices:r,indices:n}}function fy(e){const t=function(e,t){const r=[],n=WebGL2RenderingContext;if(e.json.textures)for(const i of e.json.textures){const s={magFilter:n.LINEAR,minFilter:n.NEAREST,wrapS:n.REPEAT,wrapT:n.REPEAT};void 0!==i.sampler&&Object.assign(s,e.json.samplers[i.sampler]),r.push({image:t[i.source],sampler:s,uploaded:!1});}return r}(e,e.images),r=function(e,t){const r=[];for(const n of e.json.meshes){const i=[];for(const r of n.primitives)i.push(uy(r,e,t));r.push(i);}return r}(e,t),{scenes:n,scene:i,nodes:s}=e.json,a=n?n[i||0].nodes:[...s.keys()],o=[];for(const t of a)o.push(cy(s[t],e,r));return function(e,t,r){const n={},i=new Set;for(let s=0;s<e.length;s++){const e=r[t[s]];if(!e.extras)continue;const a=e.extras["mapbox:footprint:version"],o=e.extras["mapbox:footprint:id"];(a||o)&&i.add(s),"1.0.0"===a&&o&&(n[o]=s);}for(let s=0;s<e.length;s++){if(i.has(s))continue;const a=e[s],o=r[t[s]];if(!o.extras)continue;let l=null;a.id in n&&(l=py(e[n[a.id]].meshes,a.localMatrix)),l||(l=dy(o)),l&&(a.footprint=hy(l));}if(i.size>0){const t=Array.from(i.values()).sort((e,t)=>e-t);for(let r=t.length-1;r>=0;r--)e.splice(t[r],1);}}(o,a,e.json.nodes),o}function my(e){e.heightmap=new Float32Array(4096),e.heightmap.fill(-1);const t=e.vertexArray.float32,r=e.aabb.min[0]-1,n=e.aabb.min[1]-1,i=Jm/(e.aabb.max[0]-r+2),s=Jm/(e.aabb.max[1]-n+2);for(let a=0;a<t.length;a+=3){const o=t[a+2],l=(t[a+0]-r)*i|0,u=(t[a+1]-n)*s|0;o>e.heightmap[u*Jm+l]&&(e.heightmap[u*Jm+l]=o);}}function yy(e,t,r,n,i){r.reserve(r.length+4*e.length),n.reserve(n.length+10*e.length),i.reserve(i.length+10*e.length);let s=n.length;for(const a of e){const e=Math.min(10,Math.max(4,1.3*a.height))*t,o=[-a.normal[1],a.normal[0],0],l=Math.min(.29,.1*a.width/a.depth),u=a.width-2*a.depth*t*(l+.01),c=E([],a.pos,o,u/2),h=E([],a.pos,o,-u/2),d=[c[0],c[1],c[2]+a.height],p=[h[0],h[1],h[2]+a.height],f=E([],a.normal,o,l);V(f,f,e);const m=E([],a.normal,o,-l);V(m,m,e),T(f,c,f),T(m,h,m),c[2]+=.1,h[2]+=.1,n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]),n.emplaceBack(c[0],c[1],c[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(d[0],d[1],d[2]),n.emplaceBack(p[0],p[1],p[2]),n.emplaceBack(c[0],c[1],c[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]);const y=u/e/2;i.emplaceBack(-y-l,-1,y,.8),i.emplaceBack(y+l,-1,y,.8),i.emplaceBack(-y,0,y,1.3),i.emplaceBack(y,0,y,1.3),i.emplaceBack(y+l,-.8,y,.7),i.emplaceBack(y+l,-.8,y,.7),i.emplaceBack(0,0,y,1.3),i.emplaceBack(0,0,y,1.3),i.emplaceBack(y+l,-1.2,y,.8),i.emplaceBack(y+l,-1.2,y,.8),r.emplaceBack(6+s,4+s,8+s),r.emplaceBack(7+s,9+s,5+s),r.emplaceBack(0+s,1+s,2+s),r.emplaceBack(1+s,3+s,2+s),s+=10;}}function gy(e,t){const r={};r.indexArray=new vl,r.vertexArray=new al,r.colorArray=new dl,yy(e,t,r.indexArray,r.vertexArray,r.colorArray);const n={defined:!0};n.emissiveFactor=mr.black;const i={};return i.baseColorFactor=mr.white,n.pbrMetallicRoughness=i,r.material=n,r.aabb=new Vc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),r}const xy=Wo([{name:"a_pos_3f",components:3,type:"Float32"}]),vy=Wo([{name:"a_normal_3",components:3,type:"Int16"}]),by=Wo([{name:"a_centroid_3",components:3,type:"Int16"}]),wy=Wo([{name:"a_part_color_emissive",components:2,type:"Uint16"}]),_y=Wo([{name:"a_faux_facade_color_emissive",components:2,type:"Uint16"}]),Ay=Wo([{name:"a_faux_facade_data",components:4,type:"Uint16"}]),Iy=Wo([{name:"a_faux_facade_vertical_range",components:2,type:"Uint16"}]),My=Wo([{name:"a_bloom_attenuation",components:4,type:"Float32"}]),Sy=Wo([{name:"a_flood_light_wall_radius_1i16",components:1,type:"Int16"}]),By=4096;class Ty{constructor(e){this.module=e,this.memoryStack=this.module.malloc(By),this.memoryStackNextFree=this.memoryStack;}createIntArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Int32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>By?-1:(new Int32Array(this.module.heap32.buffer,t,e.length).set(e),t)}createFloatArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Float32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>By?-1:(new Float32Array(this.module.heapF32.buffer,t,e.length).set(e),t)}readStringBuffer(e){let t="";for(;0!==this.module.heapU8[e];)t+=String.fromCharCode(this.module.heapU8[e]),++e;return t}setStyle(e){const t=e.normalScale;this.module.setStyle(t[0],t[1],t[2],e.tileToMeters);}setAOOptions(e,t){this.module.setAOOptions(e?1:0,t);}setMetricOptions(e,t){this.module.setMetricOptions(e?1:0,t);}setStructuralOptions(e){this.module.setStructuralOptions(e?1:0);}setFacadeOptions(e,t){this.module.setFacadeOptions(e,t?1:0);}setFauxFacadeOptions(e,t,r){this.module.setFauxFacadeOptions(e?1:0,t?1:0,r);}setFacadeClassifierOptions(e){this.module.setFacadeClassifierOptions(e);}generateMesh(e,t){this.memoryStackNextFree=this.memoryStack;for(const t of e){const e=this.createIntArray(t.ringIndices),r=this.createFloatArray(t.coordinates);if(-1===e||-1===r)return `building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFeature(t.id,t.sourceId,t.minHeight,t.height,t.roofType,r,e,t.ringIndices.length-1);}for(const e of t){let t;t=e.entrances?JSON.parse(e.entrances):[];const r=this.createFloatArray(t),n=this.createFloatArray(e.coordinates);if(-1===r||-1===n)return `building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFacade(e.sourceId,e.crossPerc,e.distanceToRoad,r,t.length,n,e.coordinates.length);}if(!this.module.generateMesh()){const e=this.module.getLastError();return this.readStringBuffer(e)}const r=this.module.getMeshCount(),n=new Array(r);for(let e=0;e<r;e++){const t=this.module.getPositionsPtr(e),r=this.module.getPositionsLength(e),i=new Float32Array(this.module.heapF32.buffer,t,r),s=this.module.getNormalsPtr(e),a=this.module.getNormalsLength(e),o=new Float32Array(this.module.heapF32.buffer,s,a),l=this.module.getAOPtr(e),u=this.module.getAOLength(e),c=new Float32Array(this.module.heapF32.buffer,l,u),h=this.module.getUVPtr(e),d=this.module.getUVLength(e),p=new Float32Array(this.module.heapF32.buffer,h,d),f=this.module.getFauxFacadePtr(e),m=this.module.getFauxFacadeLength(e),y=new Uint8Array(this.module.heapU8.buffer,f,m),g=this.module.getIndicesPtr(e),x=this.module.getIndicesLength(e),v=new Int16Array(this.module.heap16.buffer,g,x),b=this.module.getBuildingPart(e);n[e]={positions:i,normals:o,ao:c,uv:p,isFauxFacade:y,indices:v,buildingPart:b};}const i=this.module.getRingCount(),s=[];for(let e=0;e<i;e++){const t=this.module.getRingPtr(e),r=this.module.getRingLength(e),n=new Float32Array(this.module.heapF32.buffer,t,r);s.push(n);}return {meshes:n,outerRingLength:this.module.getOuterRingLength(),modifiedPolygonRings:s}}}const Py=hc.types,zy=32767;function ky(e,t){const r=Zn+t;for(const n of e)for(const e of n)if(e.x<-t||e.x>r||e.y<-t||e.y>r)return !1;return !0}function Fy(e){switch(e){case "flat":return 3;case "hipped":return 1;case "gabled":return 2;case "parapet":return 0;case "mansard":return 4;case "skillion":return 5;case "pyramidal":return 6;default:throw new Error(`Unknown roof shape: ${e}`)}}let Vy=null,Ey=null,Dy=null;class Cy{constructor(){this.layoutVertexArray=new al,this.layoutAttenuationArray=new dl,this.layoutColorArray=new fl,this.indexArray=new vl,this.indexArrayForConflation=new vl,this.segmentsBucket=new Yl;}}class Ry{constructor(e){this.layoutFacadePaintArray=null,this.layoutFacadeDataArray=null,this.layoutFacadeVerticalRangeArray=null,this.segmentsBucket=new Yl,this.entranceBloom=new Cy;const t=66560;this.layoutVertexArray=new al,this.layoutVertexArray.reserve(t),this.layoutNormalArray=new Ko,this.layoutNormalArray.reserve(t),this.layoutCentroidArray=new Ko,this.layoutCentroidArray.reserve(t),this.layoutColorArray=new fl,this.layoutColorArray.reserve(t),this.layoutFloodLightDataArray=new Fl,this.layoutFloodLightDataArray.reserve(t),this.layoutAOArray=new Vl,this.layoutAOArray.reserve(t),this.indexArray=new vl,this.indexArray.reserve(66560),this.indexArrayForConflation=new vl,this.segmentsBucket=new Yl,this.entranceBloom=new Cy,e&&(this.layoutFacadePaintArray=new fl,this.layoutFacadeDataArray=new ll,this.layoutFacadeVerticalRangeArray=new fl);}reserve(e,t,r){this.layoutVertexArray.reserveForAdditional(e),this.layoutCentroidArray.reserveForAdditional(e),this.layoutFloodLightDataArray.reserveForAdditional(e),this.layoutNormalArray.reserveForAdditional(e),this.layoutAOArray.reserveForAdditional(e),this.layoutColorArray.reserveForAdditional(e),this.indexArray.reserveForAdditional(t),r&&(this.layoutFacadePaintArray.reserveForAdditional(e),this.layoutFacadeDataArray.reserveForAdditional(e),this.layoutFacadeVerticalRangeArray.reserveForAdditional(e));}}class Ly{constructor(e){this.colorBufferUploaded=!1,this.maxHeight=0,this.replacementUpdateTime=0,this.activeReplacements=[],this.footprints=[],this.footprintsVertices=new Bl,this.footprintsIndices=new Pl,this.footprintsMin=new Se(1/0,1/0),this.footprintsMax=new Se(-1/0,-1/0),this.featuresOnBorder=[],this.buildingWithoutFacade=new Ry(!1),this.buildingWithFacade=new Ry(!0),this.indexArrayForConflationUploaded=!1,this.featureFootprintLookup=new Map,this.buildingIds=new Set,this.footprintLookup={},this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.worldview=e.worldview,this.lut=e.lut,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.groundEffect=new Pf(e),this.groundEffect.groundRadiusArray=new el,this.hasAppearances=null;}updateFootprints(e,t){const r=new Rp([],[],1),n={vertices:[],indices:new Uint32Array(0),grid:r,min:this.footprintsMin,max:this.footprintsMax,buildingIds:this.buildingIds};t.push({footprint:n,id:e});}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){if(!Dy)return;const i=ec(r);this.tileToMeter=i,this.brightness=t.brightness,Dy.setStyle({normalScale:[1,-1,i],tileToMeters:i}),Dy.setAOOptions(!1,.3),Dy.setMetricOptions(!1,16),Dy.setStructuralOptions(!0),Dy.setFacadeClassifierOptions(3);const s=new Map,a=new Map;let o=0;for(const{feature:t}of e){if("LineString"!==Py[t.type]){s.set(t.id,t.properties.source_id);continue}const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new io(this.zoom),t,r))continue;const i=cc(t,e);if(!e&&!this.layers[0]._featureFilter.filter(new io(this.zoom),i,r))continue;const l=e?i.geometry:uc(t,r,n),u=[];for(const e of l)for(const t of e)u.push(t.x),u.push(t.y);const c={coordinates:u,crossPerc:t.properties.cross_perc,distanceToRoad:t.properties.distance_to_road,entrances:t.properties.entrances,sourceId:0},h=t.properties.source_id;let d=a.get(h);d||(d=[],a.set(h,d)),d.push(c),++o;}this.maxHeight=0;const l=new Array,u=new Set,c=e=>{null!=e&&u.add(e);},h=(e,t)=>{null!=e&&l.push({buildingId:e,footprintIndex:t});},d=64*(e.length-o),p=d/2;this.buildingWithFacade.reserve(d,p,!0),this.buildingWithoutFacade.reserve(2*d,2*p,!1),this.footprintsIndices.reserve(16*(e.length-o)),this.footprintsVertices.reserve(8*(e.length-o));for(const{feature:o,id:l,index:d,sourceLayerIndex:p}of e){if("LineString"===Py[o.type])continue;const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new io(this.zoom),o,r))continue;let f=null;if(o.properties&&o.properties.hasOwnProperty("building_id")&&(f=Number(o.properties.building_id),u.has(f)))continue;const m=cc(o,e);if(!e&&!this.layers[0]._featureFilter.filter(new io(this.zoom),m,r))continue;const y=e?m.geometry:uc(o,r,n),g=Ld(y,500);let x=!1;for(const e of g)if(1!==e.length){x=!0;break}if(x){c(f);continue}if(!ky(y,163)){c(f);continue}const v=this.layers[0],b=Fy(v.layout.get("building-roof-shape").evaluate(o,{},r)),w=v.layout.get("building-base").evaluate(o,{},r),_=v.layout.get("building-height").evaluate(o,{},r),A=v.layout.get("building-flood-light-ground-radius").evaluate(o,{},r),I=v.paint.get("building-ambient-occlusion-intensity"),M=A/this.tileToMeter;o.properties["building-part"]="roof";const S=v.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),B=v.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);o.properties["building-part"]="wall";const T=v.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),P=v.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);o.properties["building-part"]="window";const z=v.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),k=v.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);o.properties["building-part"]="door";const F=v.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),V=v.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);let E=v.layout.get("building-flood-light-wall-radius").evaluate(o,{},r);E=Ce(E,0,2048);const D=E/2048*zy,C=s.get(l),R=a.get(C)||[],L=0!==R.length&&v.layout.get("building-facade").evaluate(o,{},r);Dy.setFacadeOptions(4,!0),Dy.setFauxFacadeOptions(L,!1,1);let O=0,U=0,N=0,j=0,G=0,$=0,q=0,H=0,X=0,Z=0,W=0;if(L){let e=Math.round(v.layout.get("building-facade-floors").evaluate(o,{},r));if(0===w){e=Math.max(1,e-(R.length>0?1:0));let t=4;if(_>100){const e=[10,13,15];t=e[o.id?o.id%e.length:0];}else _<=10&&(t=3);Dy.setFacadeOptions(t,!0),G=(_<15?1.3:1.61803)*t/i;}else G=w/i;$=_/i,G=Math.min(G,$),N=v.layout.get("building-facade-unit-width").evaluate(o,{},r)/i,j=($-G)/e,Dy.setFauxFacadeOptions(!0,!0,N);const t=v.layout.get("building-facade-window").evaluate(o,{},r);O=t[0],U=t[1],q=Math.floor(65535*Math.min(1,G/Zn)),H=Math.floor(65535*Math.min(1,$/Zn)),X=Math.floor(255*O)<<8|Math.floor(255*U),Z=Math.floor(65535*Math.min(1,N/Zn)),W=Math.floor(65535*Math.min(1,j/Zn));}const Y=Array(g.length),J={x:1/0,y:1/0},K={x:-1/0,y:-1/0},Q={x:0,y:0};let ee=0;for(let e=0;e<g.length;e++){const t=g[e];if(t.length>0){const r=[],n=Array(t.length+1);n[0]=0;for(let e=0;e<t.length;e++){const i=t[e];for(let e=0;e<i.length;e++){const t=i[i.length-e-1];J.x=Math.min(J.x,t.x),J.y=Math.min(J.y,t.y),K.x=Math.max(K.x,t.x),K.y=Math.max(K.y,t.y),Q.x+=t.x,Q.y+=t.y,ee++,r.push(t.x),r.push(t.y);}n[e+1]=r.length;}Y[e]={id:o.id?o.id:0,height:_,minHeight:w,sourceId:0,roofType:b,coordinates:r,ringIndices:n};}}Q.x/=ee||1,Q.y/=ee||1;const te=Dy.generateMesh(Y,R);if("string"==typeof te){Ye(`Unable to generate building ${o.id}: ${te}`),c(f);continue}if(0===te.meshes.length||0===te.modifiedPolygonRings.length){c(f);continue}const re=L?this.buildingWithFacade:this.buildingWithoutFacade;let ne=0;for(const e of te.meshes)ne+=e.positions.length/3;const ie=re.segmentsBucket.prepareSegment(ne,re.layoutVertexArray,re.indexArray),se=[];let ae=null,oe=0,le=-1;const ue=re.layoutVertexArray.length,ce=ue+ne;re.layoutVertexArray.resize(ce),re.layoutCentroidArray.resize(ce),re.layoutNormalArray.resize(ce),re.layoutAOArray.resize(ce),re.layoutColorArray.resize(ce),re.layoutFloodLightDataArray.resize(ce),L&&(re.layoutFacadePaintArray.resize(ce),re.layoutFacadeDataArray.resize(ce),re.layoutFacadeVerticalRangeArray.resize(ce));const he=re.indexArray.length;let de=0,pe=ue;for(const e of te.meshes){let t,r;if(1===e.buildingPart)t=S,r=B;else if(0===e.buildingPart)t=T,r=P;else if(2===e.buildingPart)t=z,r=k;else {if(3!==e.buildingPart)continue;t=F,r=V;}if(r=Ce(r,0,1),3===e.buildingPart){const t=new Array;for(let r=0;r<e.positions.length;r+=12){const n=e.positions[r+0],i=e.positions[r+1],s=e.positions[r+3],a=e.positions[r+4],o=e.positions[r+2],l=e.positions[r+8]-o,u=1,c=s-n,h=a-i,d=Math.hypot(c,h);t.push({pos:[n+.5*c,i+.5*h,o],normal:[h/d,-c/d,0],width:d,height:l,depth:u,points:[n,i,s,a]});}const r=re.entranceBloom.segmentsBucket.prepareSegment(10*t.length,re.entranceBloom.layoutVertexArray,re.entranceBloom.indexArray),n=re.entranceBloom.layoutVertexArray.length;oe=re.entranceBloom.indexArray.length,yy(t,.5/this.tileToMeter,re.entranceBloom.indexArray,re.entranceBloom.layoutVertexArray,re.entranceBloom.layoutAttenuationArray);const i=re.entranceBloom.layoutVertexArray.length-n;le=re.entranceBloom.indexArray.length-oe;for(let e=0;e<i;e++)re.entranceBloom.layoutColorArray.emplaceBack(255*F.r<<8|255*F.g,255*F.b<<8|51*V);r.vertexLength+=i,r.primitiveLength+=le,ae={part:e.buildingPart,vertexOffset:n,vertexLength:i};}re.layoutVertexArray.float32.set(e.positions,3*pe);const n=e.positions.length/3;for(let i=0;i<n;++i){const n=3*i;de=Math.max(de,e.positions[n+2]);const s=e.normals[n+1]*zy,a=e.normals[n+2]*zy,o=3*(pe+i);re.layoutNormalArray.int16[o]=e.normals[n]*zy,re.layoutNormalArray.int16[o+1]=s,re.layoutNormalArray.int16[o+2]=a;const l=e.ao[i];re.layoutAOArray.uint8[pe+i]=255*l;const u=1+(l-1)*I,c=255*t.b*u<<8|255*r;re.layoutColorArray.uint16[2*(pe+i)]=255*t.r*u<<8|255*t.g*u,re.layoutColorArray.uint16[2*(pe+i)+1]=c;}const i=Math.min(8191,Math.max(0,Math.floor(Q.x))),s=Math.min(8191,Math.max(0,Math.floor(Q.y))),a=Math.floor(_),o=20,l=4*i+Math.min(3,Math.round((K.x-J.x)*this.tileToMeter/o)),u=4*s+Math.min(3,Math.round((K.y-J.y)*this.tileToMeter/o));for(let e=0;e<n;++e){const t=3*(pe+e);re.layoutCentroidArray.int16[t]=l,re.layoutCentroidArray.int16[t+1]=u,re.layoutCentroidArray.int16[t+2]=a;}if(re.layoutFloodLightDataArray.int16.fill(0===e.buildingPart?D:0,pe,pe+n),L){const t=255*z.r<<8|255*z.g,r=255*z.b<<8|255*k;for(let e=0;e<n;++e){const n=2*(pe+e);re.layoutFacadePaintArray.uint16[n]=t,re.layoutFacadePaintArray.uint16[n+1]=r;}for(let t=0;t<n;++t)if(e.isFauxFacade[t]){const r=Math.min(65535,Math.floor(e.uv[2*t]*te.outerRingLength));re.layoutFacadeDataArray.emplace(pe+t,1|r,X,Z,W),re.layoutFacadeVerticalRangeArray.emplace(pe+t,q,H);}else re.layoutFacadeDataArray.emplace(pe+t,0,0,0,0),re.layoutFacadeVerticalRangeArray.emplace(pe+t,0,0);}const c=ie.vertexLength,h=e.indices.length/3,d=re.indexArray.length;re.indexArray.resize(d+h);for(let t=0;t<h;++t){const r=3*t,n=3*d+r;re.indexArray.uint16[n]=c+e.indices[r],re.indexArray.uint16[n+1]=c+e.indices[r+1],re.indexArray.uint16[n+2]=c+e.indices[r+2];}1!==e.buildingPart&&0!==e.buildingPart&&2!==e.buildingPart&&3!==e.buildingPart||se.push({part:e.buildingPart,vertexOffset:pe,vertexLength:e.positions.length/3}),pe+=n,ie.vertexLength+=n,ie.primitiveLength+=e.indices.length/3;}this.maxHeight=Math.max(this.maxHeight,de);const fe=re.indexArray.length-he,me=this.footprintsIndices.length,ye=this.footprintsVertices.length,ge=[],xe=new Se(1/0,1/0),ve=new Se(-1/0,-1/0),be=this.groundEffect.vertexArray.length;for(const e of te.modifiedPolygonRings){const t=[],r=new Se(1/0,1/0),n=new Se(-1/0,-1/0);for(let i=0;i<e.length;i+=2){const s=e.length-i-2;r.x=Math.min(r.x,e[s]),r.y=Math.min(r.y,e[s+1]),n.x=Math.max(n.x,e[s]),n.y=Math.max(n.y,e[s+1]);const a=new Se(e[s],e[s+1]);t.push(a),ge.push(a.x,a.y),this.footprintsVertices.emplaceBack(a.x,a.y);}xe.x=Math.min(xe.x,r.x),xe.y=Math.min(xe.y,r.y),ve.x=Math.max(ve.x,n.x),ve.y=Math.max(ve.y,n.y),this.groundEffect.addData(t,[r,n],M);}const we=this.groundEffect.vertexArray.length-be;this.groundEffect.groundRadiusArray.reserveForAdditional(we);for(let e=0;e<we;e++)this.groundEffect.groundRadiusArray.emplaceBack(A);(J.x<0||K.x>Zn||J.y<0||K.y>Zn)&&this.featuresOnBorder.push({featureId:o.id,footprintIndex:this.footprints.length});{const e=dd(ge,null,2);this.footprintsIndices.resize(this.footprintsIndices.length+e.length),this.footprintsIndices.uint16.set(e,me),this.buildingIds.add(null!=f?f:o.id),this.footprintsMin.x=Math.min(this.footprintsMin.x,xe.x),this.footprintsMin.y=Math.min(this.footprintsMin.y,xe.y),this.footprintsMax.x=Math.max(this.footprintsMax.x,ve.x),this.footprintsMax.y=Math.max(this.footprintsMax.y,ve.y);const t={footprintVertexOffset:ye,footprintVertexLength:this.footprintsVertices.length-ye,footprintIndexOffset:me,footprintIndexLength:this.footprintsIndices.length-me,min:xe,max:ve,hiddenFlags:0,indicesOffset:he,indicesLength:fe,bloomIndicesOffset:oe,bloomIndicesLength:le,groundEffectVertexOffset:be,groundEffectVertexLength:we,hasFauxFacade:L,height:de,promoteId:l,feature:m,parts:se,buildingBloom:ae},r=this.footprints.length;void 0!==o.id&&this.featureFootprintLookup.set(o.id,r),h(f,r),this.footprints.push(t);}this.programConfigurations.populatePaintArrays(re.layoutVertexArray.length,o,d,{},t.availableImages,r,t.brightness),this.groundEffect.addPaintPropertiesData(o,d,{},t.availableImages,r,t.brightness),t.featureIndex.insert(o,y,d,p,this.index,ue);}l.forEach(({buildingId:e,footprintIndex:t})=>{u.has(e)&&(this.footprints[t].hiddenFlags|=4);});const f=new Set;this.buildingIds.forEach((e,t,r)=>{u.has(e)||f.add(e);}),this.buildingIds=f,this.groundEffect.prepareBorderSegments();}update(e,t,r,n,i,s,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a),this.groundEffect.update(e,t,i,r,n,s,a),this.evaluate(this.layers[0],e),this.colorBufferUploaded=!1;}isEmpty(){return 0===this.buildingWithoutFacade.layoutVertexArray.length&&0===this.buildingWithFacade.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){const t=t=>{t.layoutVertexBuffer=e.createVertexBuffer(t.layoutVertexArray,xy.members),t.layoutNormalBuffer=e.createVertexBuffer(t.layoutNormalArray,vy.members),t.layoutCentroidBuffer=e.createVertexBuffer(t.layoutCentroidArray,by.members),t.layoutFloodLightDataBuffer=e.createVertexBuffer(t.layoutFloodLightDataArray,Sy.members),t.layoutFacadeDataArray&&t.layoutFacadeDataArray.length&&(t.layoutFacadeDataBuffer=e.createVertexBuffer(t.layoutFacadeDataArray,Ay.members)),t.layoutFacadeVerticalRangeArray&&t.layoutFacadeVerticalRangeArray.length&&(t.layoutFacadeVerticalRangeBuffer=e.createVertexBuffer(t.layoutFacadeVerticalRangeArray,Iy.members)),t.entranceBloom.layoutVertexArray.length&&(t.entranceBloom.layoutVertexBuffer=e.createVertexBuffer(t.entranceBloom.layoutVertexArray,xy.members),t.entranceBloom.layoutAttenuationBuffer=e.createVertexBuffer(t.entranceBloom.layoutAttenuationArray,My.members)),this.uploadUpdatedColorBuffer(e),this.uploadUpdatedIndexBuffer(e);};this.uploaded||(t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){const e=e=>{e.layoutVertexBuffer&&(e.layoutVertexBuffer.destroy(),e.layoutNormalBuffer.destroy(),e.layoutColorBuffer.destroy(),e.segmentsBucket.destroy(),e.indexBuffer&&e.indexBuffer.destroy(),e.entranceBloom.layoutVertexBuffer&&(e.entranceBloom.layoutVertexBuffer.destroy(),e.entranceBloom.layoutColorBuffer.destroy(),e.entranceBloom.layoutAttenuationBuffer.destroy(),e.entranceBloom.indexBuffer.destroy(),e.entranceBloom.segmentsBucket.destroy()));};e(this.buildingWithoutFacade),e(this.buildingWithFacade),this.groundEffect.destroy(),this.programConfigurations.destroy();}updateFootprintHiddenFlags(e,t,r=!0){let n=!1;const i=r?t:0,s=0|(r?-1:~t);0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const t of e){const e=this.footprints[t],r=e.hiddenFlags&s|i;e.hiddenFlags!==r&&(e.hiddenFlags=r,n=!0,this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags));}return n&&(this.indexArrayForConflationUploaded=!1),n}uploadUpdatedIndexBuffer(e){if(this.groundEffect.uploadHiddenByLandmark(e),this.indexArrayForConflationUploaded)return;const t=e=>{0!==e.indexArray.length&&(e.indexArrayForConflation.resize(e.indexArray.length),e.indexArrayForConflation.uint16.set(e.indexArray.uint16),e.entranceBloom.indexArrayForConflation.resize(e.entranceBloom.indexArray.length),e.entranceBloom.indexArrayForConflation.uint16.set(e.entranceBloom.indexArray.uint16));};t(this.buildingWithoutFacade),t(this.buildingWithFacade);for(const e of this.footprints){const t=e.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade,r=e.indicesOffset+e.indicesLength;if(0!==e.hiddenFlags){for(let n=e.indicesOffset;n<r;n++)t.indexArrayForConflation.uint16[3*n+0]=0,t.indexArrayForConflation.uint16[3*n+1]=0,t.indexArrayForConflation.uint16[3*n+2]=0;const n=e.bloomIndicesOffset+e.bloomIndicesLength;for(let r=e.bloomIndicesOffset;r<n;r++)t.entranceBloom.indexArrayForConflation.uint16[3*r+0]=0,t.entranceBloom.indexArrayForConflation.uint16[3*r+1]=0,t.entranceBloom.indexArrayForConflation.uint16[3*r+2]=0;}}const r=t=>{0!==t.indexArray.length&&(t.indexBuffer?t.indexBuffer.updateData(t.indexArrayForConflation):t.indexBuffer=e.createIndexBuffer(t.indexArrayForConflation,!0),t.entranceBloom.indexBuffer?t.entranceBloom.indexBuffer.updateData(t.entranceBloom.indexArrayForConflation):t.entranceBloom.indexBuffer=e.createIndexBuffer(t.entranceBloom.indexArrayForConflation,!0));};r(this.buildingWithoutFacade),r(this.buildingWithFacade),this.indexArrayForConflationUploaded=!0;}uploadUpdatedColorBuffer(e){const t=t=>{t.layoutColorBuffer?t.layoutColorBuffer.updateData(t.layoutColorArray):t.layoutColorBuffer=e.createVertexBuffer(t.layoutColorArray,wy.members,!0),t.layoutFacadePaintArray&&(t.layoutFacadePaintBuffer?t.layoutFacadePaintBuffer.updateData(t.layoutFacadePaintArray):t.layoutFacadePaintBuffer=e.createVertexBuffer(t.layoutFacadePaintArray,_y.members,!0)),t.entranceBloom.layoutColorBuffer?t.entranceBloom.layoutColorBuffer.updateData(t.entranceBloom.layoutColorArray):t.entranceBloom.layoutColorBuffer=e.createVertexBuffer(t.entranceBloom.layoutColorArray,wy.members,!0);};t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.colorBufferUploaded=!0;}evaluate(e,t){const r=e.paint.get("building-ambient-occlusion-intensity");for(const n of this.footprints){if(4&n.hiddenFlags)continue;const i=t[n.promoteId],s=n.feature;s.properties["building-part"]="roof";const a=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),o=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="wall";const l=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),u=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="window";const c=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),h=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="door";const d=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),p=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical),f=n.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade;for(const e of n.parts){let t,i=a;1===e.part?(i=a,t=o):0===e.part?(i=l,t=u):2===e.part?(i=c,t=h):3===e.part&&(i=d,t=p),t=Ce(t,0,1);for(let s=0;s<e.vertexLength;s++){const a=e.vertexOffset+s,o=1+(f.layoutAOArray.uint8[a]/255-1)*r;f.layoutColorArray.emplace(a,i.r*o*255<<8|i.g*o*255,i.b*o*255<<8|255*t),n.hasFauxFacade&&f.layoutFacadePaintArray.emplace(a,255*c.r<<8|255*c.g,255*c.b<<8|255*h);}}const m=n.buildingBloom;if(m)for(let e=0;e<m.vertexLength;e++)f.entranceBloom.layoutColorArray.emplace(m.vertexOffset+e,255*d.r<<8|255*d.g,255*d.b<<8|51*p);}}needsEvaluation(){return !this.colorBufferUploaded}updateReplacement(e,t,r){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(ef(this.activeReplacements,n))return;this.activeReplacements=n;for(const e of this.footprints)e.hiddenFlags&=-2;const i=[];for(const t of this.activeReplacements){if(t.order<r)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));for(const r of this.footprints)r.min.x>t.max.x||r.max.x<t.min.x||r.min.y>t.max.y||r.max.y<t.min.y||(i.length=0,Uy(this.footprintsVertices,r.footprintVertexOffset,r.footprintVertexLength,t.footprintTileId.canonical,e.canonical,i),nf(t.footprint,i,this.footprintsIndices.uint16,r.footprintIndexOffset,r.footprintIndexLength,0,-n)&&(r.hiddenFlags|=1));}0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.footprints)this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags);this.indexArrayForConflationUploaded=!1;}getFootprint(e){if(void 0!==e.id){const t=this.featureFootprintLookup.get(e.id);return this.footprints[t]}return null}getHeightAtTileCoord(e,t){let r=Number.NEGATIVE_INFINITY,n=!0;const i=4*(e+Zn)*Zn+(t+Zn);if(this.footprintLookup.hasOwnProperty(i)){const e=this.footprintLookup[i];return e?{height:e.height,hidden:0!==e.hiddenFlags}:void 0}const s=new Se(e,t);for(const a of this.footprints)e>a.max.x||a.min.x>e||t>a.max.y||a.min.y>t||a.height<=r||Oy(s,this.footprintsVertices.float32.subarray(2*a.footprintVertexOffset,2*(a.footprintVertexOffset+a.footprintVertexLength)),this.footprintsIndices.uint16.subarray(a.footprintIndexOffset,a.footprintIndexOffset+a.footprintIndexLength))&&(r=a.height,this.footprintLookup[i]=a,n=0!==a.hiddenFlags);if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.footprintLookup[i]=void 0;}}function Oy(e,t,r){for(let n=0;n<r.length;n+=3){const i=r[n],s=r[n+1],a=r[n+2],o=t[2*i+0],l=t[2*i+1],u=t[2*s+0],c=t[2*s+1],h=t[2*a+0],d=t[2*a+1],p=(o-h)*(e.y-d)-(l-d)*(e.x-h),f=(u-o)*(e.y-l)-(c-l)*(e.x-o);if(p<0!=f<0&&0!==p&&0!==f)continue;const m=(h-u)*(e.y-c)-(d-c)*(e.x-u);if(0===m||m<0==p+f<=0)return !0}return !1}function Uy(e,t,r,n,i,s){const a=Math.pow(2,n.z-i.z);for(let o=0;o<r;o++){let r=e.float32[2*(o+t)+0],l=e.float32[2*(o+t)+1];r=(r+i.x*Zn)*a-n.x*Zn,l=(l+i.y*Zn)*a-n.y*Zn,s.push(new Se(r,l));}}async function Ny(){return function(){if(!et(self))return null;if(null!=Dy||null!=Ey)return null;if(null!=Vy)return Vy;const e=fetch(pt());return Vy=function(e){let t,r,n,i,s;function a(){t=new Uint8Array(s.buffer),r=new Int16Array(s.buffer),n=new Int32Array(s.buffer),i=new Float32Array(s.buffer);}function o(){throw new Error("Unexpected BuildingGen error.")}const l=()=>{},u={a:{a:o,f:function(e){const r=t.length,n=Math.max(e>>>0,Math.ceil(1.2*r)),i=Math.ceil((n-r)/65536);try{return s.grow(i),a(),!0}catch(e){return !1}},g:o,b:l,c:l,d:l,e:l}};return (WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(e,u):e.then(e=>e.arrayBuffer()).then(e=>WebAssembly.instantiate(e,u))).then(e=>{const o=e.instance.exports;return (0,o.g)(),s=o.f,a(),new Ty({setStyle:o.h,setAOOptions:o.i,setMetricOptions:o.j,setStructuralOptions:o.k,setFacadeOptions:o.l,setFauxFacadeOptions:o.m,setFacadeClassifierOptions:o.n,addFeature:o.o,addFacade:o.p,generateMesh:o.q,getLastError:o.r,getOuterRingLength:o.s,getMeshCount:o.t,getPositionsPtr:o.u,getPositionsLength:o.v,getNormalsPtr:o.w,getNormalsLength:o.x,getAOPtr:o.y,getAOLength:o.z,getUVPtr:o.A,getUVLength:o.B,getFauxFacadePtr:o.C,getFauxFacadeLength:o.D,getIndicesPtr:o.E,getIndicesLength:o.F,getBuildingPart:o.G,getRingCount:o.H,getRingPtr:o.I,getRingLength:o.J,malloc:o.K,free:o.L,heapU8:t,heap16:r,heap32:n,heapF32:i})})}(e).then(e=>{Vy=null,Dy=e;}).catch(e=>{Ye("Could not load building-gen"),Vy=null,Ey=e;}),Vy}()}sa(Ly,"BuildingBucket",{omit:["layers"]}),sa(Ry,"BuildingGeometry"),sa(Cy,"BuildingBloomGeometry");const jy=Wo([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),Gy=Wo([{name:"a_z_offset_width",components:3,type:"Float32"}],4),$y=Wo([{name:"a_elevation_id_col",components:3,type:"Float32"}],4),qy=Wo([{name:"a_elevation_ground_scale",components:1,type:"Float32"}],4),{members:Hy}=jy,Xy=Wo([{name:"a_packed",components:3,type:"Float32"}]),{members:Zy}=Xy,Wy=Wo([{name:"a_pattern_data",components:3,type:"Float32"}]),{members:Yy}=Wy;class Jy{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new id({width:e,height:t}),this.positions={},this.uploaded=!1;}getDash(e,t){const r=this.getKey(e,t);return this.positions[r]}trim(){const e=this.width,t=this.height=Ge(this.nextRow);this.image.resize({width:e,height:t});}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,r){const n=[];let i=e.length%2==1?-e[e.length-1]*r:0,s=e[0]*r,a=!0;n.push({left:i,right:s,isDash:a,zeroLength:0===e[0]});let o=e[0];for(let t=1;t<e.length;t++){a=!a;const l=e[t];i=o*r,o+=l,s=o*r,n.push({left:i,right:s,isDash:a,zeroLength:0===l});}return n}addRoundDash(e,t,r){const n=t/2;for(let t=-r;t<=r;t++){const i=this.width*(this.nextRow+r+t);let s=0,a=e[s];for(let o=0;o<this.width;o++){o/a.right>1&&(a=e[++s]);const l=Math.abs(o-a.left),u=Math.abs(o-a.right),c=Math.min(l,u);let h;const d=t/r*(n+1);if(a.isDash){const e=n-Math.abs(d);h=Math.sqrt(c*c+e*e);}else h=n-Math.sqrt(c*c+d*d);this.image.data[i+o]=Math.max(0,Math.min(255,h+128));}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const r=e[t],n=e[t+1];r.zeroLength?e.splice(t,1):n&&n.isDash===r.isDash&&(n.left=r.left,e.splice(t,1));}const r=e[0],n=e[e.length-1];r.isDash===n.isDash&&(r.left=n.left-this.width,n.right=r.right+this.width);const i=this.width*this.nextRow;let s=0,a=e[s];for(let r=0;r<this.width;r++){r/a.right>1&&(a=e[++s]);const n=Math.abs(r-a.left),o=Math.abs(r-a.right),l=Math.min(n,o);this.image.data[i+r]=Math.max(0,Math.min(255,(a.isDash?l:-l)+t+128));}}addDash(e,t){const r=this.getKey(e,t);if(this.positions[r])return this.positions[r];const n="round"===t,i=n?7:0,s=2*i+1;if(this.nextRow+s>this.height)return Ye("LineAtlas out of space"),null;0===e.length&&e.push(1);let a=0;for(let t=0;t<e.length;t++)e[t]<0&&(Ye("Negative value is found in line dasharray, replacing values with 0"),e[t]=0),a+=e[t];if(0!==a){const r=this.width/a,s=this.getDashRanges(e,this.width,r);n?this.addRoundDash(s,r,i):this.addRegularDash(s,"square"===t?.5*r:0);}const o=this.nextRow+i;this.nextRow+=s;const l=Math.floor(a),u={tl:[o,i],br:[l,Math.round(65535*(a-l))]};return this.positions[r]=u,u}}sa(Jy,"LineAtlas");const Ky=hc.types,Qy=Math.cos(Math.PI/180*37.5),eg=Math.cos(Math.PI/180*5);class tg{constructor(e){this.evaluationGlobals={zoom:0,lineProgress:void 0},this.elevationType="none",this.isSeaLevelReference=!1,this.showElevationIdDebug=!1,this.zoom=e.zoom,this.evaluationGlobals.zoom=this.zoom,this.overscaling=e.overscaling,this.pixelRatio=e.pixelRatio,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasCrossSlope=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(e=>{this.gradients[e.id]={};}),this.layoutVertexArray=new sl,this.layoutVertexArray2=new al,this.patternVertexArray=new al,this.indexArray=new vl,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new Yl,this.maxLineLength=0,this.zOffsetVertexArray=new al,this.elevationIdColVertexArray=new al,this.elevationGroundScaleVertexArray=new el,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.tessellationStep=e.tessellationStep?e.tessellationStep:128,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.showElevationIdDebug=t.showElevationIdDebug,this.hasPattern=Nd("line",this.layers,this.pixelRatio,t);const i=this.layers[0].layout.get("line-sort-key");this.tileToMeter=ec(r);const s=this.layers[0].layout.get("line-elevation-reference");if("hd-road-markup"===s)this.elevationType="road";else {const e=this.layers[0].layout.get("line-z-offset"),t=e.isConstant()&&!e.constantOr(0);this.elevationType="sea"!==s&&"ground"!==s&&t?"none":"offset","offset"===this.elevationType&&"none"===s&&Ye(`line-elevation-reference: ground is used for the layer ${this.layerIds[0]} because non-zero line-z-offset value was found.`),this.isSeaLevelReference="sea"===s;}const a=this.layers[0].layout.get("line-cross-slope");this.hasCrossSlope="offset"===this.elevationType&&void 0!==a;const o=[];for(const{feature:s,id:a,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=cc(s,e);if(!this.layers[0]._featureFilter.filter(new io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=i?i.evaluate(c,{},r):void 0,d={id:a,properties:s.properties,type:s.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:uc(s,r,n),patterns:{},sortKey:h};o.push(d);}i&&o.sort((e,t)=>e.sortKey-t.sortKey);const{lineAtlas:l,featureIndex:u}=t,c=this.addConstantDashes(l);for(const n of o){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(c&&this.addFeatureDashes(n,l),this.hasPattern){const e=jd("line",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,i,s,r,l.positions,t.availableImages,t.brightness,t.elevationFeatures);u.insert(e[s].feature,i,s,a,this.index);}}addConstantDashes(e){let t=!1;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,i=r.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==i.kind)t=!0;else {const t=i.value,r=n.value;if(!r)continue;e.addDash(r,t);}}return t}addFeatureDashes(e,t){const r=this.zoom;for(const n of this.layers){const i=n.paint.get("line-dasharray").value,s=n.layout.get("line-cap").value;if("constant"===i.kind&&"constant"===s.kind)continue;let a,o;if("constant"===i.kind){if(a=i.value,!a)continue}else a=i.evaluate({zoom:r},e);o="constant"===s.kind?s.value:s.evaluate({zoom:r},e),t.addDash(a,o),e.patterns[n.id]=[t.getKey(a,o)];}}update(e,t,r,n,i,s,a,o,l){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,l);}addFeatures(e,t,r,n,i,s){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,r,n,s,e.elevationFeatures);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Zy)),0!==this.patternVertexArray.length&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,Yy)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Gy.members,!0)),!this.elevationIdColVertexBuffer&&this.elevationIdColVertexArray.length>0&&(this.elevationIdColVertexBuffer=e.createVertexBuffer(this.elevationIdColVertexArray,$y.members,!0)),!this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexArray.length>0&&(this.elevationGroundScaleVertexBuffer=e.createVertexBuffer(this.elevationGroundScaleVertexArray,qy.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Hy),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.elevationIdColVertexBuffer&&this.elevationIdColVertexBuffer.destroy(),this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(e,t){let r,n;if(t&&t>0?(r=`mapbox_clip_start_${t}`,n=`mapbox_clip_end_${t}`):(r="mapbox_clip_start",n="mapbox_clip_end"),e.properties&&e.properties.hasOwnProperty(r)&&e.properties.hasOwnProperty(n))return {start:+e.properties[r],end:+e.properties[n]}}addFeature(e,t,r,n,i,s,a,o){const l=this.layers[0].layout,u=l.get("line-join").evaluate(e,{}),c=l.get("line-cap").evaluate(e,{}),h=l.get("line-miter-limit"),d=l.get("line-round-limit");this.lineClips=this.lineFeatureClips(e),this.lineFeature=e;const p=!(!e.properties||!e.properties.hasOwnProperty("mapbox_line_metrics"))&&e.properties.mapbox_line_metrics;this.zOffsetValue=l.get("line-z-offset").value;const f=this.layers[0].paint.get("line-width").value;if("constant"!==f.kind&&!1===f.isLineProgressConstant&&(this.variableWidthValue=f),this.isSeaLevelReference){const e=l.get("line-elevation-ground-scale").value;"constant"===e.kind&&0===e.value||(this.elevationGroundScaleValue=e);}if("road"===this.elevationType){const r=this.layoutVertexArray.length;if(!this.addElevatedRoadFeature(e,t,n,o,u,c,h,d)){const[i,s]=this.clipRuntimeLinesToTile(t,1);for(let t=0;t<i.length;t++){const r=i[t],a=s[t],o={progress:{min:a.progress.min,max:a.progress.max},nextDir:this.computeSegNextDir(a,r),prevDir:this.computeSegPrevDir(a,r)};this.addLine(r,e,n,u,c,h,d,o,p&&a.parentIndex>0?a.parentIndex:null);}this.fillNonElevatedRoadSegment(r);}}else for(let r=0;r<t.length;r++)this.addLine(t[r],e,n,u,c,h,d,void 0,p&&r>0?r:null);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,i,s,n,a,void 0,this.worldview);}computeSegNextDir(e,t){return e.nextPoint.sub(t.at(-2)).unit()}computeSegPrevDir(e,t){return t[1].sub(e.prevPoint).unit()}clipLinesToTile(e,t){return Yf(e,-t,-t,Zn+t,Zn+t)}clipRuntimeLinesToTile(e,t){const r=[];return [Yf(e,-t,-t,Zn+t,Zn+t,r),r]}addElevatedRoadFeature(e,t,r,n,i,s,a,o){const l=[],u=Cc.getElevationFeature(e,n);if(u){const e=this.clipLinesToTile(t,1),n=this.prepareElevatedLines(e,u,r);for(const e of n)l.push({geometry:e,elevation:u,elevationTileID:r,segment:{progress:{min:0,max:1},nextDir:void 0,prevDir:void 0}});}if(0===l.length)return !1;for(const t of l){const n=this.layoutVertexArray.length;this.addLine(t.geometry,e,r,i,s,a,o);const l=new Rc(r,t.elevationTileID);if(t.elevation){const e=this.showElevationIdDebug?Lc(t.elevation.id):null;for(let r=n;r<this.layoutVertexArray.length;r++){const n=new Se(this.layoutVertexArray.int16[6*r]>>1,this.layoutVertexArray.int16[6*r+1]>>1),i=l.pointElevation(n,t.elevation,.05);this.updateHeightRange(i),this.zOffsetVertexArray.emplaceBack(i,0,0),e?this.elevationIdColVertexArray.emplaceBack(e[0],e[1],e[2]):this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0);}}else this.fillNonElevatedRoadSegment(n);}return !0}prepareElevatedLines(e,t,r){if(null!=t.constantHeight)return e;const n=[],i=1/ec(r);for(const r of e)Jf(r,new Ec(t,i),0,n);return n}fillNonElevatedRoadSegment(e){for(let t=e;t<this.layoutVertexArray.length;t++)this.zOffsetVertexArray.emplaceBack(0,0,0),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0);}updateHeightRange(e){this.heightRange?(this.heightRange.min=Math.min(this.heightRange.min,e),this.heightRange.max=Math.max(this.heightRange.max,e)):this.heightRange={min:e,max:e};}addLine(e,t,r,n,i,s,a,o,l){this.distance=0,this.prevDistance=0,this.scaledDistance=0,this.totalDistance=0,this.totalFeatureLength=0,this.lineSoFar=0,this.currentVertex=void 0,this.lineClips=l?this.lineFeatureClips(t,l):this.lineClips;const u="none"===n;this.patternJoinNone=this.hasPattern&&u,this.currentLineJoinType=n,this.segmentStart=0,this.segmentStartf32=0,this.segmentPoints=[];const c=o&&o.progress.min>0,h=o&&o.progress.max<1;if(this.lineClips){let r={min:this.lineClips.start,max:this.lineClips.end},n=1;if(o){const e=this.lineClips.end-this.lineClips.start;r=function(e,t,r){return {min:ut(e.min,t,r),max:ut(e.max,t,r)}}(o.progress,{min:0,max:1},r),e>0&&(n=(r.max-r.min)/e);}const i=+t.properties.mapbox_clip_feature_len,s=+t.properties.mapbox_clip_seg_len;if(Number.isNaN(i)||Number.isNaN(s)){for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);const t=this.totalDistance/(r.max-r.min);this.totalFeatureLength=Number.isFinite(t)?t:0,this.lineClips.start=r.min,this.lineClips.end=r.max,this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);}else this.totalFeatureLength=i,this.distance=s*n,this.lineClips.start=r.min,this.lineClips.end=r.max,this.maxLineLength=Math.max(this.maxLineLength,this.distance);this.lineClipsArray.push(this.lineClips),this.updateScaledDistance();}const d="Polygon"===Ky[t.type];let p=e.length;for(;p>=2&&e[p-1].equals(e[p-2]);)p--;let f=0;for(;f<p-1&&e[f].equals(e[f+1]);)f++;if(p<(d?3:2))return;"bevel"===n&&(s=1.05);const m=this.segments.prepareSegment(10*p,this.layoutVertexArray,this.indexArray);let y,g,x,v,b,w,_,A;o&&o.prevDir&&(w=o.prevDir.perp()),o&&o.nextDir&&(_=o.nextDir.perp()),this.e1=this.e2=-1,d&&(y=e[p-2],b=e[f].sub(y)._unit()._perp());for(let t=f;t<p;t++){if(x=t===p-1?d?e[f+1]:void 0:e[t+1],x&&e[t].equals(x))continue;b&&(v=b),y&&(g=y),y=e[t],A=this.evaluateLineProgressFeatures(g?g.dist(y):0),b=x?x.sub(y)._unit()._perp():v,v=v||b;const r=g&&x;let o=r?n:d||u?"butt":i;const l=v.x*b.x+v.y*b.y;if(u){const e=function(e){if(e.patternJoinNone){const t=e.segmentPoints.length/2,r=e.lineSoFar-e.segmentStart;for(let n=0;n<t;++n){const t=e.segmentPoints[2*n+1],i=Math.round(e.segmentPoints[2*n])+.5+.25*t;e.patternVertexArray.emplaceBack(i,r,e.segmentStart),e.patternVertexArray.emplaceBack(i,r,e.segmentStart);}e.segmentPoints.length=0;}e.e1=e.e2=-1;};if(r&&l<eg){this.updateDistance(g,y),this.addCurrentVertex(y,v,1,1,m,A),e(this),this.addCurrentVertex(y,b,-1,-1,m,A);continue}if(g){if(!x){this.updateDistance(g,y),this.addCurrentVertex(y,v,1,1,m,A),e(this);continue}o="miter";}}let I=v.add(b);0===I.x&&0===I.y||I._unit();const M=I.x*b.x+I.y*b.y,S=0!==M?1/M:1/0,B=2*Math.sqrt(2-2*M),T=M<Qy&&g&&x,P=v.x*b.y-v.y*b.x>0,z=this.overscaling<=16?122880/(512*this.overscaling):0;if(r&&"round"===o)if(S<a)o="miter";else if(S<=2){const e=rg(y,-10,8202);o="offset"===this.elevationType&&(e||this.hasCrossSlope)?"miter":"fakeround";}if("miter"===o&&S>s&&(o="bevel"),"bevel"===o&&(S>2&&(o="flipbevel"),S<s&&(o="miter")),g&&!("miter"===o&&T)&&this.updateDistance(g,y),"miter"===o)if(T){const e=y.dist(g);if(e>2*z){const t=y.sub(y.sub(g)._mult(z/e)._round());this.updateDistance(g,t),this.addCurrentVertex(t,v,0,0,m,A),g=t;}this.updateDistance(g,y),I._mult(S),this.addCurrentVertex(y,I,0,0,m,A);const t=y.dist(x);if(t>2*z){const e=y.add(x.sub(y)._mult(z/t)._round());this.updateDistance(y,e),this.addCurrentVertex(e,b,0,0,m,A),y=e;}}else I._mult(S),this.addCurrentVertex(y,I,0,0,m,A);else if("flipbevel"===o){if(S>100)I=b.mult(-1);else {const e=S*v.add(b).mag()/v.sub(b).mag();I._perp()._mult(e*(P?-1:1));}this.addCurrentVertex(y,I,0,0,m,A),this.addCurrentVertex(y,I.mult(-1),0,0,m,A);}else if("bevel"===o||"fakeround"===o){const e=y.dist(g);let t=1;if("offset"===this.elevationType&&"bevel"===o&&"round"!==this.currentLineJoinType&&!this.patternJoinNone&&null!=A&&g&&x){const r=4*z;e<r&&(t=Math.max(0,e/r));}null!=A&&g&&this.addCurrentVertex(y,_||v,-t,-t,m,A);const r=e<=2*z&&"bevel"!==o,n=I.mult(P?1:-1);n._mult(S);const i=b.mult(P?-1:1),s=v.mult(P?-1:1),a=this.evaluateLineProgressFeatures(this.distance);if(null==A&&(this.addHalfVertex(y,n.x,n.y,!1,!P,0,m,a),r||this.addHalfVertex(y,n.x+2*s.x,n.y+2*s.y,!1,P,0,m,a)),"fakeround"===o){const e=Math.round(180*B/Math.PI/20);this.addHalfVertex(y,s.x,s.y,!1,P,0,m,a);for(let t=0;t<e;t++){let r=t/e;if(.5!==r){const e=r-.5;r+=r*e*(r-1)*((1.0904+l*(l*(3.55645-1.43519*l)-3.2452))*e*e+(.848013+l*(.215638*l-1.06021)));}const n=i.sub(s)._mult(r)._add(s)._unit();this.addHalfVertex(y,n.x,n.y,!1,P,0,m,a);}this.addHalfVertex(y,i.x,i.y,!1,P,0,m,a);}r||null!=A||this.addHalfVertex(y,n.x+2*i.x,n.y+2*i.y,!1,P,0,m,a),null!=A&&x&&this.addCurrentVertex(y,w||b,t,t,m,A);}else if("butt"===o)this.addCurrentVertex(y,I,0,0,m,A);else if("square"===o){if(!g){const e=c?0:-1;this.addCurrentVertex(y,I,e,e,m,A);}if(this.addCurrentVertex(y,I,0,0,m,A),g){const e=h?0:1;this.addCurrentVertex(y,I,e,e,m,A);}}else if("round"===o){if(g){const e=!r&&_?_:v;this.addCurrentVertex(y,e,0,0,m,A),!r&&h||this.addCurrentVertex(y,e,1,1,m,A,!0);}if(x){const e=!r&&w?w:b;!r&&c||this.addCurrentVertex(y,e,-1,-1,m,A,!0),this.addCurrentVertex(y,e,0,0,m,A);}}}}addVerticesTo(e,t,r,n,i,s,a,o,l,u){const c=(t.w-e.w)/this.tessellationStep|0;let h=0;const d=this.scaledDistance;if(c>1){this.lineSoFar=e.w;const r=(t.x-e.x)/c,n=(t.y-e.y)/c,i=(t.z-e.z)/c,s=(t.w-e.w)/c,a=t.x-e.x,o=t.y-e.y,d=Math.sqrt(a*a+o*o);if(0===d)return;const p=-o/d,f=a/d,m=p,y=f,g=-p,x=-f;for(let t=1;t<c;++t){e.x+=r,e.y+=n,e.z+=i,this.lineSoFar+=s,h+=s;const t=this.evaluateLineProgressFeatures(this.prevDistance+h);this.scaledDistance=(this.prevDistance+h)/this.totalDistance,this.addHalfVertex(e,m,y,u,!1,0,l,t),this.addHalfVertex(e,g,x,u,!0,0,l,t);}}this.lineSoFar=t.w,this.scaledDistance=d;const p=this.evaluateLineProgressFeatures(this.distance);this.addHalfVertex(t,r,n,u,!1,a,l,p),this.addHalfVertex(t,i,s,u,!0,-o,l,p);}evaluateLineProgressFeatures(e){if(!this.variableWidthValue&&"offset"!==this.elevationType)return null;this.evaluationGlobals.lineProgress=0,this.lineClips?this.evaluationGlobals.lineProgress=Math.min(1,(this.totalFeatureLength*this.lineClips.start+e)/this.totalFeatureLength):Ye(`line-progress evaluation for ${this.layerIds[0]} requires enabling 'lineMetrics' for the source.`);let t=0;this.variableWidthValue&&"constant"!==this.variableWidthValue.kind&&(t=this.variableWidthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0);const r=this.evaluateElevationGroundScale();return "offset"!==this.elevationType?{zOffset:0,variableWidth:t,elevationGroundScale:r}:"constant"===this.zOffsetValue.kind?{zOffset:this.zOffsetValue.value,variableWidth:t,elevationGroundScale:r}:{zOffset:this.zOffsetValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,variableWidth:t,elevationGroundScale:r}}evaluateElevationGroundScale(){return this.elevationGroundScaleValue?"constant"===this.elevationGroundScaleValue.kind?this.elevationGroundScaleValue.value:this.elevationGroundScaleValue.evaluate(this.evaluationGlobals,this.lineFeature)||0:0}addCurrentVertex(e,t,r,n,i,s,a=!1){const o=t.x+t.y*r,l=t.y-t.x*r,u=t.y*n-t.x,c=-t.y-t.x*n;if(null!=s){const t="offset"===this.elevationType,h="offset"===this.elevationType?2:10,d=-h,p=Zn+h,f=s.zOffset,m=new Xf(e.x,e.y,f,this.lineSoFar),y=!!t&&rg(e,d,p),g=this.lineSoFar,x=this.distance;if(this.currentVertex)if(y){const t=this.currentVertexIsOutside,s=this.currentVertex,h=new Xf(e.x,e.y,f,this.lineSoFar);if(Wf(s,h,d,p),!rg(h,d,p)){if(t){this.e1=this.e2=-1,this.distance-=s.dist(m),this.lineSoFar=s.w;const e=this.evaluateLineProgressFeatures(s.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(s,o,l,a,!1,r,i,e),this.addHalfVertex(s,u,c,a,!0,-n,i,e),this.prevDistance=this.distance;}this.distance=this.prevDistance+s.dist(h),this.scaledDistance=this.distance/this.totalDistance,this.addVerticesTo(s,h,o,l,u,c,r,n,i,a),this.distance=x,this.scaledDistance=this.distance/this.totalDistance;}}else {const e=this.currentVertex;if(this.currentVertexIsOutside){Wf(e,m,d,p),this.e1=this.e2=-1,this.distance-=e.dist(m),this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e.w;const t=this.evaluateLineProgressFeatures(e.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(e,o,l,a,!1,r,i,t),this.addHalfVertex(e,u,c,a,!0,-n,i,t),this.prevDistance=this.distance,this.distance=x,this.scaledDistance=this.distance/this.totalDistance;}this.addVerticesTo(e,m,o,l,u,c,r,n,i,a);}else y||(this.addHalfVertex(e,o,l,a,!1,r,i,s),this.addHalfVertex(e,u,c,a,!0,-n,i,s));this.currentVertex=m,this.currentVertexIsOutside=y,this.lineSoFar=g;}else this.addHalfVertex(e,o,l,a,!1,r,i,s),this.addHalfVertex(e,u,c,a,!0,-n,i,s);}addHalfVertex({x:e,y:t},r,n,i,s,a,o,l){if(this.patternJoinNone&&(0===this.segmentPoints.length&&(this.segmentStart=this.lineSoFar,this.segmentStartf32=Math.fround(this.lineSoFar)),s||this.segmentPoints.push(this.lineSoFar-this.segmentStart,a)),this.layoutVertexArray.emplaceBack((e<<1)+(i?1:0),(t<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===a?0:a<0?-1:1),0,this.lineSoFar-this.segmentStartf32),this.lineClips){const e=vr(this.lineClips.start,this.lineClips.end,this.scaledDistance);this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,e);}const u=o.vertexLength++;if(this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),o.primitiveLength++),s?this.e2=u:this.e1=u,null!=l&&(this.zOffsetVertexArray.emplaceBack(l.zOffset,l.variableWidth,l.variableWidth),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0)),this.elevationGroundScaleValue){const e=l?l.elevationGroundScale:this.evaluateElevationGroundScale();this.elevationGroundScaleVertexArray.emplaceBack(e);}}updateScaledDistance(){this.lineClips?(this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=this.totalFeatureLength*this.lineClips.start+this.distance):this.lineSoFar=this.distance;}updateDistance(e,t){this.prevDistance=this.distance,this.distance+=e.dist(t),this.updateScaledDistance();}}function rg(e,t,r){return e.x<t||e.x>r||e.y<t||e.y>r}let ng,ig;function sg(e,t,r){return t*(Zn/(e.tileSize*Math.pow(2,r-e.tileID.overscaledZ)))}sa(tg,"LineBucket",{omit:["layers","patternFeatures","currentVertex","currentVertexIsOutside"]});const ag=(e,t,r)=>(1-r)*e+r*t;function og(e,t){return 1/sg(e,1,t.tileZoom)}function lg(e,t,r,n){return e.translatePosMatrix(n||t.tileID.projMatrix,t,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}const ug=e=>{const t=[];cg(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT"),"multiply"===e.paint.get("line-blend-mode")&&t.push("LINE_BLEND_MULTIPLY");const r=e.paint.get("line-trim-offset");0===r[0]&&0===r[1]||t.push("RENDER_LINE_TRIM_OFFSET"),0!==e.paint.get("line-border-width").constantOr(1)&&t.push("RENDER_LINE_BORDER");const n="none"===e.layout.get("line-join").constantOr("miter"),i=!!e.paint.get("line-pattern").constantOr(1);return n&&i&&t.push("LINE_JOIN_NONE"),t};function cg(e){const t=e.paint.get("line-dasharray").value;return "constant"!==t.kind||t.value}let hg;const dg=()=>hg||(hg={layout:ng||(ng=new go({"line-cap":new mo(xo.layout_line["line-cap"]),"line-join":new mo(xo.layout_line["line-join"]),"line-miter-limit":new fo(xo.layout_line["line-miter-limit"]),"line-round-limit":new fo(xo.layout_line["line-round-limit"]),"line-sort-key":new mo(xo.layout_line["line-sort-key"]),"line-z-offset":new mo(xo.layout_line["line-z-offset"]),"line-elevation-reference":new fo(xo.layout_line["line-elevation-reference"]),"line-cross-slope":new fo(xo.layout_line["line-cross-slope"]),visibility:new fo(xo.layout_line.visibility),"line-width-unit":new fo(xo.layout_line["line-width-unit"]),"line-elevation-ground-scale":new mo(xo.layout_line["line-elevation-ground-scale"])})),paint:ig||(ig=new go({"line-opacity":new mo(xo.paint_line["line-opacity"]),"line-color":new mo(xo.paint_line["line-color"]),"line-translate":new fo(xo.paint_line["line-translate"]),"line-translate-anchor":new fo(xo.paint_line["line-translate-anchor"]),"line-width":new mo(xo.paint_line["line-width"]),"line-gap-width":new mo(xo.paint_line["line-gap-width"]),"line-offset":new mo(xo.paint_line["line-offset"]),"line-blur":new mo(xo.paint_line["line-blur"]),"line-dasharray":new mo(xo.paint_line["line-dasharray"]),"line-pattern":new mo(xo.paint_line["line-pattern"]),"line-pattern-cross-fade":new fo(xo.paint_line["line-pattern-cross-fade"]),"line-gradient":new yo(xo.paint_line["line-gradient"]),"line-trim-offset":new fo(xo.paint_line["line-trim-offset"]),"line-trim-fade-range":new fo(xo.paint_line["line-trim-fade-range"]),"line-trim-color":new fo(xo.paint_line["line-trim-color"]),"line-emissive-strength":new mo(xo.paint_line["line-emissive-strength"]),"line-border-width":new mo(xo.paint_line["line-border-width"]),"line-border-color":new mo(xo.paint_line["line-border-color"]),"line-occlusion-opacity":new fo(xo.paint_line["line-occlusion-opacity"]),"line-blend-mode":new fo(xo.paint_line["line-blend-mode"]),"line-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"line-gradient-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"line-trim-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"line-border-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},hg);class pg extends mo{possiblyEvaluate(e,t){return t=new io(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition,worldview:t.worldview}),super.possiblyEvaluate(e,t)}evaluate(e,t,r,n){return t=Object.assign({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,r,n)}}let fg;function mg(e,t){return t>0?t+2*e:e}const yg=Wo([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),gg=Wo([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),xg=Wo([{name:"a_projected_pos",components:4,type:"Float32"}],4);Wo([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const vg=Wo([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),bg=Wo([{name:"a_feature_index",components:1,type:"Float32"}],4),wg=Wo([{name:"a_x_axis",components:3,type:"Float32"},{name:"a_y_axis",components:3,type:"Float32"}]),_g=Wo([{name:"a_texb",components:2,type:"Uint16"}]),Ag=Wo([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),Ig=Wo([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);Wo([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Mg=Wo([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Sg=Wo([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);Wo([{name:"triangle",components:3,type:"Uint16"}]),Wo([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),Wo([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"},{type:"Uint16",name:"elevationFeatureIndex"}]),Wo([{type:"Float32",name:"offsetX"}]),Wo([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);const Bg=class e{constructor(t=null,r=0,n=4096){if(this.batchIndex=r,this.headerBuffer=null,this.propertiesBuffer=null,this.blockIndicesBuffer=null,this.context=t||null,this.propsDwords=n,this.totalBytes=4*this.propsDwords,this.headerData=new Uint32Array(e.HEADER_DWORDS),this.propertiesData=new Float32Array(this.propsDwords),!e._blockIndicesTemplate){e._blockIndicesTemplate=new Uint32Array(this.propsDwords);for(let t=0;t<this.propsDwords;t++)e._blockIndicesTemplate[t]=t;}this.blockIndicesData=new Uint32Array(e._blockIndicesTemplate),t&&this._initBuffers(t);}_initBuffers(t){const r=t.gl;if(this.totalBytes>t.maxUniformBlockSize)throw new Error(`UBO size ${this.totalBytes} exceeds device limit ${t.maxUniformBlockSize}`);if(this.headerBuffer=r.createBuffer(),!this.headerBuffer)throw new Error("Failed to create header UBO buffer");if(r.bindBuffer(r.UNIFORM_BUFFER,this.headerBuffer),r.bufferData(r.UNIFORM_BUFFER,e.HEADER_BYTES,r.DYNAMIC_DRAW),this.propertiesBuffer=r.createBuffer(),!this.propertiesBuffer)throw new Error("Failed to create properties UBO buffer");if(r.bindBuffer(r.UNIFORM_BUFFER,this.propertiesBuffer),r.bufferData(r.UNIFORM_BUFFER,this.totalBytes,r.DYNAMIC_DRAW),this.blockIndicesBuffer=r.createBuffer(),!this.blockIndicesBuffer)throw new Error("Failed to create block-indices UBO buffer");r.bindBuffer(r.UNIFORM_BUFFER,this.blockIndicesBuffer),r.bufferData(r.UNIFORM_BUFFER,this.totalBytes,r.DYNAMIC_DRAW),r.bindBuffer(r.UNIFORM_BUFFER,null);}writeHeader(e){const t=this.headerData;t[0]=e.dataDrivenMask,t[1]=e.zoomDependentMask,t[2]=e.dataDrivenBlockSizeVec4,t[3]=e.offsets[0],t[4]=e.offsets[1],t[5]=e.offsets[2],t[6]=e.offsets[3],t[7]=e.offsets[4],t[8]=e.offsets[5],t[9]=e.offsets[6],t[10]=e.offsets[7],t[11]=e.offsets[8];}writeDataDrivenBlock(t,r,n){const i=4*n.dataDrivenBlockSizeVec4;if(0===i)return;const s=r*i;if(s+i>this.propertiesData.length)throw new Error(`UBO write out of bounds: feature index ${r} exceeds propertiesData capacity`);for(let r=0;r<9;r++)n.dataDrivenMask&1<<r&&this._copyFromFlat(s+n.offsets[r],r,t,e.EVAL_FLAT_OFFSETS[r],n.zoomDependentMask);}static getMaxFeatureCount(e,t=4096){const r=4*e.dataDrivenBlockSizeVec4;return 0===r?1/0:Math.floor(t/r)}_copyFromFlat(e,t,r,n,i){const s=this.propertiesData,a=8===t,o=!!(i&1<<t);t<2||a&&o?(s[e]=r[n],s[e+1]=r[n+1],s[e+2]=r[n+2],s[e+3]=r[n+3]):a||o?(s[e]=r[n],s[e+1]=r[n+1]):s[e]=r[n];}upload(e){this.context||(this.context=e);const t=e.gl;this.headerBuffer&&this.propertiesBuffer&&this.blockIndicesBuffer||this._initBuffers(e),t.bindBuffer(t.UNIFORM_BUFFER,this.headerBuffer),t.bufferSubData(t.UNIFORM_BUFFER,0,this.headerData),t.bindBuffer(t.UNIFORM_BUFFER,this.propertiesBuffer),t.bufferSubData(t.UNIFORM_BUFFER,0,this.propertiesData),t.bindBuffer(t.UNIFORM_BUFFER,this.blockIndicesBuffer),t.bufferSubData(t.UNIFORM_BUFFER,0,this.blockIndicesData),t.bindBuffer(t.UNIFORM_BUFFER,null);}bind(e,t){const r=e.gl,n=(e,n,i)=>{if(!n)return;const s=r.getUniformBlockIndex(t,e);s!==r.INVALID_INDEX&&(r.uniformBlockBinding(t,s,i),r.bindBufferBase(r.UNIFORM_BUFFER,i,n));},i=3*this.batchIndex;n("SymbolPaintPropertiesHeaderUniform",this.headerBuffer,i),n("SymbolPaintPropertiesUniform",this.propertiesBuffer,i+1),n("SymbolPaintPropertiesIndexUniform",this.blockIndicesBuffer,i+2);}destroy(){if(this.context){const e=this.context.gl;this.headerBuffer&&(e.deleteBuffer(this.headerBuffer),this.headerBuffer=null),this.propertiesBuffer&&(e.deleteBuffer(this.propertiesBuffer),this.propertiesBuffer=null),this.blockIndicesBuffer&&(e.deleteBuffer(this.blockIndicesBuffer),this.blockIndicesBuffer=null);}}};Bg.HEADER_DWORDS=12,Bg.HEADER_BYTES=48,Bg.EVAL_FLAT_OFFSETS=[0,4,8,10,12,14,16,18,20],Bg.EVAL_FLAT_SIZES=[4,4,2,2,2,2,2,2,4],Bg.EVAL_FLAT_TOTAL=24,Bg._blockIndicesTemplate=null;let Tg=Bg;function Pg(e,t,r,n,i,s,a,o){return !!e&&("constant"===e.kind?"none"===e.value:"composite"===e.kind||"source"===e.kind?"none"===e.evaluate({zoom:0,brightness:s,worldview:o},t,r,i,n,a):"string"==typeof e&&"none"===e)}sa(Tg,"SymbolPropertiesUBO",{omit:["headerBuffer","propertiesBuffer","blockIndicesBuffer"]});class zg{constructor(e,t,r,n,i="",s,a){this.layer=e,this.zoom=t,this.lut=r,this.isText=n,this.propDefs=this._getPropDefs(),this.worldview=i,this.maxUniformBufferBindings=s||24,this.uboSizeDwords=a||4096,this.featureVertexRangesFromId=new Map,this.allFeatures=[],this.ubos=[],this.featureCount=0,this.cachedHeader=null,this.maxFeaturesPerBatch=0,this.propertyHashToUBOIndex=new Map,this.canDeduplicate=this._checkIfAllPropertiesAreConstant(e,n),this.cachedParams=null,this.cachedParamsNext=null,this.cachedBrightness=void 0,this.cachedConstantUniforms=null,this.cachedConstantRenderZoom=null,this.cachedConstantBrightness=void 0,this.activeAppearanceByVtIndex=new Map,this.isLightConstant=!0,this._evalFlat=new Float32Array(Tg.EVAL_FLAT_TOTAL);}_getPropDefs(){const e=this.isText?"text":"icon";return [{name:`${e}-color`,useThemeName:`${e}-color-use-theme`,isColor:!0},{name:`${e}-halo-color`,useThemeName:`${e}-halo-color-use-theme`,isColor:!0},{name:`${e}-opacity`,useThemeName:null,isColor:!1},{name:`${e}-halo-width`,useThemeName:null,isColor:!1},{name:`${e}-halo-blur`,useThemeName:null,isColor:!1},{name:`${e}-emissive-strength`,useThemeName:null,isColor:!1},{name:`${e}-occlusion-opacity`,useThemeName:null,isColor:!1},{name:"symbol-z-offset",useThemeName:null,isColor:!1},{name:`${e}-translate`,useThemeName:null,isColor:!1,isVec2:!0}]}buildHeader(){const e=this.layer.paint,t=this.propDefs;let r=0,n=0,i=0,s=0,a=!0;const o=[0,0,0,0,0,0,0,0,0];for(let l=0;l<9;l++){const{name:u,isColor:c,isVec2:h}=t[l],d=e.get(u),p=!(!d||"function"!=typeof d.isConstant||d.isConstant()),f=this._appearancesHavePaintProperties(u),m=p||f,y=!(!d||!d.value||"composite"!==d.value.kind),g=this.layer._transitionablePaint._values[u],x=!m&&"camera"===(g&&g.value&&g.value.expression&&g.value.expression.kind);if(m){r|=1<<l,y&&(n|=1<<l);const e=d&&d.value;e&&!1===e.isLightConstant&&(a=!1),c?(s%4!=0&&(s=s+3&-4),o[l]=s,s+=4):h?y?(s%4!=0&&(s=s+3&-4),o[l]=s,s+=4):(s%4==3&&s++,o[l]=s,s+=2):(o[l]=s,s+=y?2:1);}else x&&(i|=1<<l);}const l=(0===s?0:s+3&-4)/4;return this.isLightConstant=a,{dataDrivenMask:r,zoomDependentMask:n,cameraMask:i,dataDrivenBlockSizeVec4:l,offsets:o}}get hasCameraExpression(){return !(!this.cachedHeader||!this.cachedHeader.cameraMask)}evaluateAllProperties(e,t,r,n,i,s,a){const{params:o,paramsNext:l}=this._getCachedParams(i),u={feature:e,featureState:t,canonical:r,availableImages:n,params:o,paramsNext:l,formattedSection:s},c=this.cachedHeader,h=this.propDefs;this._evalFlat||(this._evalFlat=new Float32Array(Tg.EVAL_FLAT_TOTAL));const d=this._evalFlat;for(let e=0;e<9;e++){const{name:t,useThemeName:r,isColor:n,isVec2:s}=h[e],o=!!(c&&c.zoomDependentMask&1<<e),l=Tg.EVAL_FLAT_OFFSETS[e];n?this._evaluateColorValue(t,r,u,i,o,a,d,l):s?this._evaluateTranslateValue(t,o,u,a,d,l):this._evaluateFloatValue(t,o,u,a,d,l);}return d}_evaluateColorValue(e,t,r,n,i,s,a,o){const l=this.layer.paint,u=e,c=s&&s.hasPaintProperty(u)?s.paintProperties.get(u):l.get(e),h=t,d=t&&s&&s.hasPaintProperty(h)?s.paintProperties.get(h):t?l.get(t):void 0;if(!c)return a[o]=0,a[o+1]=0,a[o+2]=0,void(a[o+3]=1);const p=Pg(d&&"string"!=typeof d?d.value:void 0,r.feature,r.featureState,r.availableImages,r.canonical,n,r.formattedSection,this.worldview)?null:this.lut;let f,m;c.isConstant()?f=m=c.constantOr(mr.transparent):(f=c.property.evaluate(c.value,r.params,r.feature,r.featureState,r.canonical,r.availableImages,c.iconImageUseTheme,r.formattedSection),m=i?c.property.evaluate(c.value,r.paramsNext,r.feature,r.featureState,r.canonical,r.availableImages,c.iconImageUseTheme,r.formattedSection):f);const y=(f||mr.transparent).toNonPremultipliedRenderColor(p);if(a[o]=Jl(255*y.r,255*y.g),a[o+1]=Jl(255*y.b,255*y.a),i){const e=(m||mr.transparent).toNonPremultipliedRenderColor(p);a[o+2]=Jl(255*e.r,255*e.g),a[o+3]=Jl(255*e.b,255*e.a);}else a[o+2]=0,a[o+3]=0;}_evaluateFloatValue(e,t,r,n,i,s){const a=this.layer.paint,o=e.endsWith("opacity")?1:0,l=e,u=n&&n.hasPaintProperty(l)?n.paintProperties.get(l):a.get(e);if(!u)return i[s]=o,void(i[s+1]=0);if(u.isConstant())return i[s]=u.constantOr(o),void(i[s+1]=0);const c=u.property.evaluate(u.value,r.params,r.feature,r.featureState,r.canonical,r.availableImages,u.iconImageUseTheme,r.formattedSection);if(i[s]=null!=c?c:o,t){const e=u.property.evaluate(u.value,r.paramsNext,r.feature,r.featureState,r.canonical,r.availableImages,u.iconImageUseTheme,r.formattedSection);i[s+1]=null!=e?e:o;}else i[s+1]=0;}_evaluateTranslateValue(e,t,r,n,i,s){const a=this.layer.paint,o=e,l=n&&n.hasPaintProperty(o)?n.paintProperties.get(o):a.get(e);if(!l)return i[s]=0,i[s+1]=0,i[s+2]=0,void(i[s+3]=0);if("function"!=typeof l.isConstant){const e=l||[0,0];return i[s]=e[0],i[s+1]=e[1],i[s+2]=0,void(i[s+3]=0)}if(l.isConstant()){const e=l.constantOr([0,0]);return i[s]=e[0],i[s+1]=e[1],i[s+2]=0,void(i[s+3]=0)}const u=l.property.evaluate(l.value,r.params,r.feature,r.featureState,r.canonical,r.availableImages,l.iconImageUseTheme,r.formattedSection)||[0,0];if(i[s]=u[0],i[s+1]=u[1],t){const e=l.property.evaluate(l.value,r.paramsNext,r.feature,r.featureState,r.canonical,r.availableImages,l.iconImageUseTheme,r.formattedSection)||[0,0];i[s+2]=e[0],i[s+3]=e[1];}else i[s+2]=0,i[s+3]=0;}_getCachedParams(e){return this.cachedParams&&this.cachedParamsNext&&this.cachedBrightness===e||(this.cachedParams=new io(this.zoom,{brightness:e,worldview:this.worldview}),this.cachedParamsNext=new io(this.zoom+1,{brightness:e,worldview:this.worldview}),this.cachedBrightness=e),{params:this.cachedParams,paramsNext:this.cachedParamsNext}}_appearancesHavePaintProperties(e){return this.layer.getAppearances().some(void 0!==e?t=>t.hasPaintProperty(e):this.isText?e=>e.hasTextPaintProperties():e=>e.hasIconPaintProperties())}_checkIfAllPropertiesAreConstant(e,t){const r=e.paint,n=t?"text":"icon",i=[`${n}-color`,`${n}-halo-color`,`${n}-opacity`,`${n}-halo-width`,`${n}-halo-blur`,`${n}-emissive-strength`,`${n}-occlusion-opacity`,"symbol-z-offset",`${n}-translate`];for(const e of i){const t=r.get(e);if(t&&"object"==typeof t&&"isConstant"in t&&!t.isConstant())return !1}return !this._appearancesHavePaintProperties()}_hashDataDrivenValues(e,t){if(0===t.dataDrivenMask)return "";const r=[];for(let n=0;n<this.propDefs.length;n++){if(!(t.dataDrivenMask&1<<n))continue;const i=Tg.EVAL_FLAT_OFFSETS[n],s=Tg.EVAL_FLAT_SIZES[n];let a=String(e[i]);for(let t=1;t<s;t++)a+=`,${String(e[i+t])}`;r.push(a);}return r.join("|")}getCurrentBatchIndex(){return this.cachedHeader&&0!==this.maxFeaturesPerBatch?Math.floor(this.featureCount/this.maxFeaturesPerBatch):0}populateUBO(e,t,r,n,i,s,a){const o=e.id;if(!this.cachedHeader){this.cachedHeader=this.buildHeader();const e=Tg.getMaxFeatureCount(this.cachedHeader,this.uboSizeDwords);this.maxFeaturesPerBatch=isFinite(e)?e:Number.MAX_SAFE_INTEGER;}const l=this.cachedHeader,u=this.evaluateAllProperties(e,{},r,n,i,s);if(this.canDeduplicate){const e=this._hashDataDrivenValues(u,l),r=this.propertyHashToUBOIndex.get(e);if(void 0!==r){const e=isFinite(this.maxFeaturesPerBatch)?Math.floor(r/this.maxFeaturesPerBatch):0,n=isFinite(this.maxFeaturesPerBatch)?r%this.maxFeaturesPerBatch:r,i={batchIndex:e,localFeatureIndex:n,vtFeatureIndex:t,featureId:o};return this.allFeatures.push(i),null!=o&&(this.featureVertexRangesFromId.has(o)||this.featureVertexRangesFromId.set(o,[]),this.featureVertexRangesFromId.get(o).push(i)),n}this.propertyHashToUBOIndex.set(e,this.featureCount);}const c=this.featureCount++,h=isFinite(this.maxFeaturesPerBatch)?Math.floor(c/this.maxFeaturesPerBatch):0,d=isFinite(this.maxFeaturesPerBatch)?c%this.maxFeaturesPerBatch:c,p=a?a.maxUniformBufferBindings:this.maxUniformBufferBindings;if(3*h+2>=p){Ye(`Too many symbol features: batch ${h} requires binding points up to ${3*h+2}, device limit ${p}. Some features will render incorrectly.`);const e={batchIndex:0,localFeatureIndex:0,vtFeatureIndex:t,featureId:o};return this.allFeatures.push(e),null!=o&&(this.featureVertexRangesFromId.has(o)||this.featureVertexRangesFromId.set(o,[]),this.featureVertexRangesFromId.get(o).push(e)),0}this.ubos[h]||(this.ubos[h]=new Tg(a,h,this.uboSizeDwords),this.ubos[h].writeHeader(l)),this.ubos[h].writeDataDrivenBlock(u,d,l);const f={batchIndex:h,localFeatureIndex:d,vtFeatureIndex:t,featureId:o};return this.allFeatures.push(f),null!=o&&(this.featureVertexRangesFromId.has(o)||this.featureVertexRangesFromId.set(o,[]),this.featureVertexRangesFromId.get(o).push(f)),d}updateFeatures(e,t,r,n,i,s,a){if(this.layer=t,this.cachedConstantUniforms=null,!this.cachedHeader)return;const o=this.cachedHeader;for(const t of e){const e=this.featureVertexRangesFromId.get(t);if(!e)continue;const l=s[t]||{};for(const s of e){if(!r)continue;const e=r.feature(s.vtFeatureIndex);if(!e)continue;const u={type:e.type,id:t,properties:e.properties||{},geometry:[]},c=this.activeAppearanceByVtIndex?this.activeAppearanceByVtIndex.get(s.vtFeatureIndex):void 0,h=this.evaluateAllProperties(u,l,n,i,a,void 0,c);this.ubos[s.batchIndex]&&this.ubos[s.batchIndex].writeDataDrivenBlock(h,s.localFeatureIndex,o);}}}updateDynamicExpressions(e,t,r,n,i,s){if(this.layer=e,this.cachedConstantUniforms=null,!this.cachedHeader)return;if(0===this.cachedHeader.dataDrivenMask)return;const a=this.cachedHeader;for(const e of this.allFeatures){if(!t)continue;const o=t.feature(e.vtFeatureIndex);if(!o)continue;const l=null!=e.featureId&&i[e.featureId]||{},u={type:o.type,id:e.featureId,properties:o.properties||{},geometry:[]},c=this.activeAppearanceByVtIndex?this.activeAppearanceByVtIndex.get(e.vtFeatureIndex):void 0,h=this.evaluateAllProperties(u,l,r,n,s,void 0,c);this.ubos[e.batchIndex]&&this.ubos[e.batchIndex].writeDataDrivenBlock(h,e.localFeatureIndex,a);}}updateFeaturePaintForAppearance(e,t,r,n,i,s,a){if(!this.layer)return !1;if(this.activeAppearanceByVtIndex||(this.activeAppearanceByVtIndex=new Map),this.activeAppearanceByVtIndex.set(e,a||null),!this.cachedHeader)return !1;const o=this.cachedHeader;if(0===o.dataDrivenMask)return !1;let l=!1;for(const u of this.allFeatures){if(u.vtFeatureIndex!==e)continue;const c=this.evaluateAllProperties(t,r,n,i,s,void 0,a);this.ubos[u.batchIndex]&&(this.ubos[u.batchIndex].writeDataDrivenBlock(c,u.localFeatureIndex,o),l=!0);}return l}getConstantUniformValues(e,t){const r=this.cachedHeader,n=!(!r||!r.cameraMask);if(this.cachedConstantUniforms&&this.cachedConstantBrightness===t&&(!n||this.cachedConstantRenderZoom===e))return this.cachedConstantUniforms;const i=this.layer.paint,s=this.propDefs,a=n?new io(e,{brightness:t,worldview:this.worldview}):null,o={type:1,id:void 0,properties:{},geometry:[]},l=e=>{const n=s[e],l=i.get(n.name);if(!l)return [0,0,0,1];const u=n.useThemeName?i.get(n.useThemeName):void 0,c=Pg(u&&"string"!=typeof u?u.value:void 0,o,{},[],void 0,t,void 0,this.worldview)?null:this.lut;let h;h=r&&r.cameraMask&1<<e&&a?l.property.evaluate(l.value,a,o,{},void 0,[]):l.constantOr(mr.transparent);const d=(h||mr.transparent).toNonPremultipliedRenderColor(c);return [d.r,d.g,d.b,d.a]},u=(e,t)=>{const n=i.get(s[e].name);if(!n)return t;if(r&&r.cameraMask&1<<e&&a){const e=n.property.evaluate(n.value,a,o,{},void 0,[]);return null!=e?e:t}return n.constantOr(t)},c={fill_np_color:l(0),halo_np_color:l(1),opacity:u(2,1),halo_width:u(3,0),halo_blur:u(4,0),emissive_strength:u(5,0),occlusion_opacity:u(6,1),z_offset:u(7,0)};return this.cachedConstantUniforms=c,this.cachedConstantRenderZoom=e,this.cachedConstantBrightness=t,c}upload(e){for(const t of this.ubos)t.upload(e);}bind(e,t,r=0){this.ubos[r]&&this.ubos[r].bind(e,t);}destroy(){for(const e of this.ubos)e.destroy();this.ubos=[],this.featureVertexRangesFromId.clear(),this.allFeatures=[],this.featureCount=0,this.cachedHeader=null,this.maxFeaturesPerBatch=0,this.propertyHashToUBOIndex&&this.propertyHashToUBOIndex.clear();}}sa(zg,"SymbolPropertyBinderUBO",{omit:["layer","cachedParams","cachedParamsNext","cachedBrightness","propertyHashToUBOIndex","cachedConstantUniforms","cachedConstantRenderZoom","cachedConstantBrightness","activeAppearanceByVtIndex","_evalFlat"]});var kg=24;function Fg(e,t,r){return e.sections.forEach(e=>{e.text=function(e,t,r){const n=t.layout.get("text-transform").evaluate(r,{});return "uppercase"===n?e=e.toLocaleUpperCase():"lowercase"===n&&(e=e.toLocaleLowerCase()),ro.applyArabicShaping&&(e=ro.applyArabicShaping(e)),e}(e.text,t,r);}),e}const Vg={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂","←":"↑","→":"↓"};function Eg(e){return "︶"===e||"﹈"===e||"︸"===e||"﹄"===e||"﹂"===e||"︾"===e||"︼"===e||"︺"===e||"︘"===e||"﹀"===e||"︐"===e||"︓"===e||"︔"===e||"｀"===e||"￣"===e||"︑"===e||"︒"===e}function Dg(e){return "︵"===e||"﹇"===e||"︷"===e||"﹃"===e||"﹁"===e||"︽"===e||"︻"===e||"︹"===e||"︗"===e||"︿"===e}const Cg=4294967296,Rg=1/Cg,Lg="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");let Og=class{constructor(e=new Uint8Array(16)){this.buf=ArrayBuffer.isView(e)?e:new Uint8Array(e),this.dataView=new DataView(this.buf.buffer),this.pos=0,this.type=0,this.length=this.buf.length;}readFields(e,t,r=this.length){for(;this.pos<r;){const r=this.readVarint(),n=r>>3,i=this.pos;this.type=7&r,e(n,t,this),this.pos===i&&this.skip(r);}return t}readMessage(e,t){return this.readFields(e,t,this.readVarint()+this.pos)}readFixed32(){const e=this.dataView.getUint32(this.pos,!0);return this.pos+=4,e}readSFixed32(){const e=this.dataView.getInt32(this.pos,!0);return this.pos+=4,e}readFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*Cg;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*Cg;return this.pos+=8,e}readFloat(){const e=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,e}readDouble(){const e=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,e}readVarint(e){const t=this.buf;let r,n;return n=t[this.pos++],r=127&n,n<128?r:(n=t[this.pos++],r|=(127&n)<<7,n<128?r:(n=t[this.pos++],r|=(127&n)<<14,n<128?r:(n=t[this.pos++],r|=(127&n)<<21,n<128?r:(n=t[this.pos],r|=(15&n)<<28,function(e,t,r){const n=r.buf;let i,s;if(s=n[r.pos++],i=(112&s)>>4,s<128)return Ug(e,i,t);if(s=n[r.pos++],i|=(127&s)<<3,s<128)return Ug(e,i,t);if(s=n[r.pos++],i|=(127&s)<<10,s<128)return Ug(e,i,t);if(s=n[r.pos++],i|=(127&s)<<17,s<128)return Ug(e,i,t);if(s=n[r.pos++],i|=(127&s)<<24,s<128)return Ug(e,i,t);if(s=n[r.pos++],i|=(1&s)<<31,s<128)return Ug(e,i,t);throw new Error("Expected varint not more than 10 bytes")}(r,e,this)))))}readVarint64(){return this.readVarint(!0)}readSVarint(){const e=this.readVarint();return e%2==1?(e+1)/-2:e/2}readBoolean(){return Boolean(this.readVarint())}readString(){const e=this.readVarint()+this.pos,t=this.pos;return this.pos=e,e-t>=12&&Lg?Lg.decode(this.buf.subarray(t,e)):function(e,t,r){let n="",i=t;for(;i<r;){const t=e[i];let s,a,o,l=null,u=t>239?4:t>223?3:t>191?2:1;if(i+u>r)break;1===u?t<128&&(l=t):2===u?(s=e[i+1],128==(192&s)&&(l=(31&t)<<6|63&s,l<=127&&(l=null))):3===u?(s=e[i+1],a=e[i+2],128==(192&s)&&128==(192&a)&&(l=(15&t)<<12|(63&s)<<6|63&a,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===u&&(s=e[i+1],a=e[i+2],o=e[i+3],128==(192&s)&&128==(192&a)&&128==(192&o)&&(l=(15&t)<<18|(63&s)<<12|(63&a)<<6|63&o,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,u=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),i+=u;}return n}(this.buf,t,e)}readBytes(){const e=this.readVarint()+this.pos,t=this.buf.subarray(this.pos,e);return this.pos=e,t}readPackedVarint(e=[],t){const r=this.readPackedEnd();for(;this.pos<r;)e.push(this.readVarint(t));return e}readPackedSVarint(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSVarint());return e}readPackedBoolean(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readBoolean());return e}readPackedFloat(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFloat());return e}readPackedDouble(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readDouble());return e}readPackedFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed32());return e}readPackedSFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed32());return e}readPackedFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed64());return e}readPackedSFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed64());return e}readPackedEnd(){return 2===this.type?this.readVarint()+this.pos:this.pos+1}skip(e){const t=7&e;if(0===t)for(;this.buf[this.pos++]>127;);else if(2===t)this.pos=this.readVarint()+this.pos;else if(5===t)this.pos+=4;else {if(1!==t)throw new Error(`Unimplemented type: ${t}`);this.pos+=8;}}writeTag(e,t){this.writeVarint(e<<3|t);}realloc(e){let t=this.length||16;for(;t<this.pos+e;)t*=2;if(t!==this.length){const e=new Uint8Array(t);e.set(this.buf),this.buf=e,this.dataView=new DataView(e.buffer),this.length=t;}}finish(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)}writeFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4;}writeSFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4;}writeFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Rg),!0),this.pos+=8;}writeSFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Rg),!0),this.pos+=8;}writeVarint(e){(e=+e||0)>268435455||e<0?function(e,t){let r,n;if(e>=0?(r=e%4294967296|0,n=e/4294967296|0):(r=~(-e%4294967296),n=~(-e/4294967296),4294967295^r?r=r+1|0:(r=0,n=n+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,r){r.buf[r.pos++]=127&e|128,e>>>=7,r.buf[r.pos++]=127&e|128,e>>>=7,r.buf[r.pos++]=127&e|128,e>>>=7,r.buf[r.pos++]=127&e|128,r.buf[r.pos]=127&(e>>>=7);}(r,0,t),function(e,t){const r=(7&e)<<4;t.buf[t.pos++]|=r|((e>>>=3)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e)))));}(n,t);}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))));}writeSVarint(e){this.writeVarint(e<0?2*-e-1:2*e);}writeBoolean(e){this.writeVarint(+e);}writeString(e){e=String(e),this.realloc(4*e.length),this.pos++;const t=this.pos;this.pos=function(e,t,r){for(let n,i,s=0;s<t.length;s++){if(n=t.charCodeAt(s),n>55295&&n<57344){if(!i){n>56319||s+1===t.length?(e[r++]=239,e[r++]=191,e[r++]=189):i=n;continue}if(n<56320){e[r++]=239,e[r++]=191,e[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null;}else 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n=this.pos-r;n>=128&&Ng(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n;}writeMessage(e,t,r){this.writeTag(e,2),this.writeRawMessage(t,r);}writePackedVarint(e,t){t.length&&this.writeMessage(e,jg,t);}writePackedSVarint(e,t){t.length&&this.writeMessage(e,Gg,t);}writePackedBoolean(e,t){t.length&&this.writeMessage(e,Hg,t);}writePackedFloat(e,t){t.length&&this.writeMessage(e,$g,t);}writePackedDouble(e,t){t.length&&this.writeMessage(e,qg,t);}writePackedFixed32(e,t){t.length&&this.writeMessage(e,Xg,t);}writePackedSFixed32(e,t){t.length&&this.writeMessage(e,Zg,t);}writePackedFixed64(e,t){t.length&&this.writeMessage(e,Wg,t);}writePackedSFixed64(e,t){t.length&&this.writeMessage(e,Yg,t);}writeBytesField(e,t){this.writeTag(e,2),this.writeBytes(t);}writeFixed32Field(e,t){this.writeTag(e,5),this.writeFixed32(t);}writeSFixed32Field(e,t){this.writeTag(e,5),this.writeSFixed32(t);}writeFixed64Field(e,t){this.writeTag(e,1),this.writeFixed64(t);}writeSFixed64Field(e,t){this.writeTag(e,1),this.writeSFixed64(t);}writeVarintField(e,t){this.writeTag(e,0),this.writeVarint(t);}writeSVarintField(e,t){this.writeTag(e,0),this.writeSVarint(t);}writeStringField(e,t){this.writeTag(e,2),this.writeString(t);}writeFloatField(e,t){this.writeTag(e,5),this.writeFloat(t);}writeDoubleField(e,t){this.writeTag(e,1),this.writeDouble(t);}writeBooleanField(e,t){this.writeVarintField(e,+t);}};function Ug(e,t,r){return r?4294967296*t+(e>>>0):4294967296*(t>>>0)+(e>>>0)}function Ng(e,t,r){const n=t<=16383?1:t<=2097151?2:t<=268435455?3:Math.floor(Math.log(t)/(7*Math.LN2));r.realloc(n);for(let t=r.pos-1;t>=e;t--)r.buf[t+n]=r.buf[t];}function jg(e,t){for(let r=0;r<e.length;r++)t.writeVarint(e[r]);}function Gg(e,t){for(let r=0;r<e.length;r++)t.writeSVarint(e[r]);}function $g(e,t){for(let r=0;r<e.length;r++)t.writeFloat(e[r]);}function qg(e,t){for(let r=0;r<e.length;r++)t.writeDouble(e[r]);}function Hg(e,t){for(let r=0;r<e.length;r++)t.writeBoolean(e[r]);}function Xg(e,t){for(let r=0;r<e.length;r++)t.writeFixed32(e[r]);}function Zg(e,t){for(let r=0;r<e.length;r++)t.writeSFixed32(e[r]);}function Wg(e,t){for(let r=0;r<e.length;r++)t.writeFixed64(e[r]);}function Yg(e,t){for(let r=0;r<e.length;r++)t.writeSFixed64(e[r]);}function Jg(e,t,r){t.glyphs=[],1===e&&r.readMessage(Kg,t);}function Kg(e,t,r){if(3===e){const{id:e,bitmap:n,width:i,height:s,left:a,top:o,advance:l}=r.readMessage(Qg,{});t.glyphs.push({id:e,bitmap:new id({width:i+6,height:s+6},n),metrics:{width:i,height:s,left:a,top:o,advance:l}});}else 4===e?t.ascender=r.readSVarint():5===e&&(t.descender=r.readSVarint());}function Qg(e,t,r){1===e?t.id=r.readVarint():2===e?t.bitmap=r.readBytes():3===e?t.width=r.readVarint():4===e?t.height=r.readVarint():5===e?t.left=r.readSVarint():6===e?t.top=r.readSVarint():7===e&&(t.advance=r.readVarint());}const ex={horizontal:1,vertical:2,horizontalOnly:3};class tx{constructor(){this.scale=1,this.fontStack="",this.image=null;}static forText(e,t){const r=new tx;return r.scale=e||1,r.fontStack=t,r}static forImage(e){const t=new tx;return t.image=e,t}}class rx{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null;}static fromFeature(e,t,r,n=1){const i=new rx;for(let s=0;s<e.sections.length;s++){const a=e.sections[s];a.image?i.addImageSection(a,r,n):i.addTextSection(a,t);}return i}length(){return this.text.length}getSection(e){return this.sections[this.sectionIndex[e]]}getSections(){return this.sections}getSectionIndex(e){return this.sectionIndex[e]}getCodePoint(e){return this.text.codePointAt(e)}verticalizePunctuation(e){this.text=function(e,t){let r="";for(let n=0;n<e.length;n++){const i=e.charCodeAt(n+1)||null,s=e.charCodeAt(n-1)||null;r+=!t&&(i&&ja(i)&&!Vg[e[n+1]]||s&&ja(s)&&!Vg[e[n-1]])||!Vg[e[n]]?e[n]:Vg[e[n]];}return r}(this.text,e);}trim(){let e=0;for(let t=0;t<this.text.length&&ix[this.text.charCodeAt(t)];t++)e++;let t=this.text.length;for(let r=this.text.length-1;r>=0&&r>=e&&ix[this.text.charCodeAt(r)];r--)t--;this.text=this.text.substring(e,t),this.sectionIndex=this.sectionIndex.slice(e,t);}substring(e,t){const r=new rx;return r.text=this.text.substring(e,t),r.sectionIndex=this.sectionIndex.slice(e,t),r.sections=this.sections,r}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((e,t)=>Math.max(e,this.sections[t].scale),0)}addTextSection(e,t){this.text+=e.text,this.sections.push(tx.forText(e.scale,e.fontStack||t));const r=this.sections.length-1;for(let t=0;t<e.text.length;++t)this.sectionIndex.push(r);}addImageSection(e,t,r=1){const n=e.image?e.image.getPrimary():null;if(!n)return void Ye("Can't add FormattedSection with an empty image.");n.scaleSelf(t*r);const i=this.getNextImageSectionCharCode();i?(this.text+=String.fromCodePoint(i),this.sections.push(tx.forImage(n)),this.sectionIndex.push(this.sections.length-1)):Ye("Reached maximum number of images 6401");}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function nx(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m=1,y=1){const g=rx.fromFeature(e,i,m,y);h===ex.vertical&&g.verticalizePunctuation(d);let x=[];const v=function(e,t,r,n,i,s,a=1){if(!e)return [];const o=[],l=function(e,t,r,n,i,s,a=1){let o=0;for(let r=0;r<e.length();r++){const l=e.getSection(r);o+=ax(e.getCodePoint(r),l,n,i,t,s,a);}return o/Math.max(1,Math.ceil(o/r))}(e,t,r,n,i,s,a),u=e.text.indexOf("​")>=0;let c=0;for(let r=0;r<e.length();r++){const h=e.getSection(r),d=e.getCodePoint(r);if(ix[d]||(c+=ax(d,h,n,i,t,s,a)),r<e.length()-1){const t=Oa(d);(sx[d]||t||h.image)&&o.push(ux(r+1,c,l,o,lx(d,e.getCodePoint(r+1),t&&u),!1));}}return cx(ux(e.length(),c,l,o,0,!0))}(g,u,s,t,n,p,y),{processBidirectionalText:b,processStyledBidirectionalText:w}=ro;if(b&&1===g.sections.length){const e=b(g.toString(),v);for(const t of e){const e=new rx;e.text=t,e.sections=g.sections;for(let r=0;r<t.length;r++)e.sectionIndex.push(0);x.push(e);}}else if(w){const e=w(g.text,g.sectionIndex,v);for(const t of e){const e=new rx;e.text=t[0],e.sectionIndex=t[1],e.sections=g.sections,x.push(e);}}else x=function(e,t){const r=[],n=e.text;let i=0;for(const n of t)r.push(e.substring(i,n)),i=n;return i<n.length&&r.push(e.substring(i,n.length)),r}(g,v);const _=[],A={positionedLines:_,text:g.toString(),top:c[1],bottom:c[1],left:c[0],right:c[0],writingMode:h,iconsInText:!1,verticalizable:!1,hasBaseline:!1};if(function(e,t,r,n,i,s,a,o,l,u,c,h,d=1){let p=0,f=0,m=0;const y="right"===o?1:"left"===o?0:.5;let g=!1;for(const e of i){const r=e.getSections();for(const e of r){if(e.image)continue;const r=t[e.fontStack];if(r&&(g=void 0!==r.ascender&&void 0!==r.descender,!g))break}if(!g)break}let x=0;for(const a of i){a.trim();const i=a.getMaxScale(),o=(i-1)*kg,v={positionedGlyphs:[],lineOffset:0};e.positionedLines[x]=v;const b=v.positionedGlyphs;let w=0;if(!a.length()){f+=s,++x;continue}let _=0,A=0;for(let s=0;s<a.length();s++){const o=a.getSection(s),m=a.getSectionIndex(s),y=a.getCodePoint(s);let x=o.scale,v=null,I=null,M=null,S=kg,B=0,T=l;T===ex.vertical&&Na(y)&&(T=ex.horizontal);const P=!(T===ex.horizontal||!c&&!Ua(y)||c&&(ix[y]||Ga(y)));if(o.image){const t=n.get(o.image.toString());if(!t)continue;M=o.image,e.iconsInText=e.iconsInText||!0,I=t.paddedRect;const r=t.displaySize,s=r[0]*d,a=r[1]*d;x=x*kg/h,v={width:s,height:a,left:0,top:-3,advance:P?a:s,localGlyph:!1},B=g?-v.height*x:i*kg-17-a*x,S=v.advance;const l=(P?s:a)*x-kg*i;l>0&&l>w&&(w=l);}else {const e=r[o.fontStack];if(!e)continue;e[y]&&(I=e[y]);const n=t[o.fontStack];if(!n)continue;const s=n.glyphs[y];if(!s)continue;if(v=s.metrics,S=8203!==y?kg:0,g){const e=void 0!==n.ascender?Math.abs(n.ascender):0,t=void 0!==n.descender?Math.abs(n.descender):0,r=(e+t)*x;_<r&&(_=r,A=(e-t)/2*x),B=-e*x;}else B=(i-x)*kg-17;}P?(e.verticalizable=!0,b.push({glyph:y,image:M,x:p,y:f+B,vertical:P,scale:x,localGlyph:v.localGlyph,fontStack:o.fontStack,sectionIndex:m,metrics:v,rect:I}),p+=S*x+u):(b.push({glyph:y,image:M,x:p,y:f+B,vertical:P,scale:x,localGlyph:v.localGlyph,fontStack:o.fontStack,sectionIndex:m,metrics:v,rect:I}),p+=v.advance*x+u);}0!==b.length&&(m=Math.max(p-u,m),g?dx(b,y,w,A,s*i/2):dx(b,y,w,0,s/2)),p=0;const I=s*i+w;v.lineOffset=Math.max(w,o),f+=I,++x;}const v=f,{horizontalAlign:b,verticalAlign:w}=hx(a);((function(e,t,r,n,i,s){const a=(t-r)*i,o=-s*n;for(const t of e)for(const e of t.positionedGlyphs)e.x+=a,e.y+=o;}))(e.positionedLines,y,b,w,m,v),e.top+=-w*v,e.bottom=e.top+v,e.left+=-b*m,e.right=e.left+m,e.hasBaseline=g;}(A,t,r,n,x,a,o,l,h,u,d,f,y),!function(e){for(const t of e)if(0!==t.positionedGlyphs.length)return !1;return !0}(_))return A}const ix={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},sx={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function ax(e,t,r,n,i,s,a=1){if(t.image){const e=n.get(t.image.toString());return e?e.displaySize[0]*a*t.scale*kg/s+i:0}{const n=r[t.fontStack],s=n&&n.glyphs[e];return s?s.metrics.advance*t.scale+i:0}}function ox(e,t,r,n){const i=Math.pow(e-t,2);return n?e<t?i/2:2*i:i+Math.abs(r)*r}function lx(e,t,r){let n=0;return 10===e&&(n-=1e4),r&&(n+=150),40!==e&&65288!==e||(n+=50),41!==t&&65289!==t||(n+=50),n}function ux(e,t,r,n,i,s){let a=null,o=ox(t,r,i,s);for(const e of n){const n=ox(t-e.x,r,i,s)+e.badness;n<=o&&(a=e,o=n);}return {index:e,x:t,priorBreak:a,badness:o}}function cx(e){return e?cx(e.priorBreak).concat(e.index):[]}function hx(e){let t=.5,r=.5;switch(e){case "right":case "top-right":case "bottom-right":t=1;break;case "left":case "top-left":case "bottom-left":t=0;}switch(e){case "bottom":case "bottom-right":case "bottom-left":r=1;break;case "top":case "top-right":case "top-left":r=0;}return {horizontalAlign:t,verticalAlign:r}}function dx(e,t,r,n,i){if(!(t||r||n||i))return;const s=e.length-1,a=e[s],o=(a.x+a.metrics.advance*a.scale)*t;for(let t=0;t<=s;t++)e[t].x-=o,e[t].y+=r+n+i;}function px(e){return void 0!==e.imagePrimary&&void 0!==e.top&&void 0!==e.bottom&&void 0!==e.left&&void 0!==e.right}function fx(e,t,r,n){const{horizontalAlign:i,verticalAlign:s}=hx(n),a=r[0]-e.displaySize[0]*i,o=r[1]-e.displaySize[1]*s;return {imagePrimary:e,imageSecondary:t,top:o,bottom:o+e.displaySize[1],left:a,right:a+e.displaySize[0]}}function mx(e,t,r,n,i,s){const a=e.imagePrimary;let o;if(a.content){const e=a.content,t=a.pixelRatio||1;o=[e[0]/t,e[1]/t,a.displaySize[0]-e[2]/t,a.displaySize[1]-e[3]/t];}const l=t.left*s,u=t.right*s;let c,h,d,p;"width"===r||"both"===r?(p=i[0]+l-n[3],h=i[0]+u+n[1]):(p=i[0]+(l+u-a.displaySize[0])/2,h=p+a.displaySize[0]);const f=t.top*s,m=t.bottom*s;return "height"===r||"both"===r?(c=i[1]+f-n[0],d=i[1]+m+n[2]):(c=i[1]+(f+m-a.displaySize[1])/2,d=c+a.displaySize[1]),{imagePrimary:a,imageSecondary:void 0,top:c,right:h,bottom:d,left:p,collisionPadding:o}}function yx(e){return !e.imagePrimary.stretchX}function gx(e){return !e.imagePrimary.stretchY}function xx(e){return {width:e.right-e.left,height:e.bottom-e.top}}const vx=128;function bx(e,t,r,n){const{expression:i}=t;if("constant"===i.kind)return {kind:"constant",layoutSize:i.evaluate(new io(e+1,{worldview:r}),void 0,void 0,void 0,n)};if("source"===i.kind)return {kind:"source"};{const{zoomStops:t,interpolationType:s}=i;let a=0;for(;a<t.length&&t[a]<=e;)a++;a=Math.max(0,a-1);let o=a;for(;o<t.length&&t[o]<e+1;)o++;o=Math.min(t.length-1,o);const l=t[a],u=t[o];return "composite"===i.kind?{kind:"composite",minZoom:l,maxZoom:u,interpolationType:s}:{kind:"camera",minZoom:l,maxZoom:u,minSize:i.evaluate(new io(l,{worldview:r}),void 0,void 0,void 0,n),maxSize:i.evaluate(new io(u,{worldview:r}),void 0,void 0,void 0,n),interpolationType:s}}}function wx(e,{uSize:t,uSizeT:r},{lowerSize:n,upperSize:i}){return "source"===e.kind?n/vx:"composite"===e.kind?vr(n/vx,i/vx,r):t}function _x(e,t,r=1){let n=0,i=0;if("constant"===e.kind)i=e.layoutSize*r;else if("source"!==e.kind){const{interpolationType:s,minZoom:a,maxZoom:o}=e,l=s?Ce(Qi.interpolationFactor(s,t,a,o),0,1):0;"camera"===e.kind?i=vr(e.minSize,e.maxSize,l)*r:n=l*r;}return {uSizeT:n,uSize:i}}class Ax extends Se{constructor(e,t,r,n,i){super(e,t),this.angle=n,this.z=r,void 0!==i&&(this.segment=i);}clone(){return new Ax(this.x,this.y,this.z,this.angle,this.segment)}}function Ix(e,t,r,n,i){if(void 0===t.segment)return !0;let s=t,a=t.segment+1,o=0;for(;o>-r/2;){if(a--,a<0)return !1;o-=e[a].dist(s),s=e[a];}o+=e[a].dist(e[a+1]),a++;const l=[];let u=0;for(;o<r/2;){const t=e[a],r=e[a+1];if(!r)return !1;let s=e[a-1].angleTo(t)-t.angleTo(r);for(s=Math.abs((s+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:o,angleDelta:s}),u+=s;o-l[0].distance>n;)u-=l.shift().angleDelta;if(u>i)return !1;a++,o+=t.dist(r);}return !0}function Mx(e){let t=0;for(let r=0;r<e.length-1;r++)t+=e[r].dist(e[r+1]);return t}function Sx(e,t,r){return e?.6*t*r:0}function Bx(e,t){return Math.max(e?e.right-e.left:0,t?t.right-t.left:0)}function Tx(e,t,r,n,i,s){const a=Sx(r,i,s),o=Bx(r,n)*s;let l=0;const u=Mx(e)/2;for(let r=0;r<e.length-1;r++){const n=e[r],i=e[r+1],s=n.dist(i);if(l+s>u){const c=(u-l)/s,h=vr(n.x,i.x,c),d=vr(n.y,i.y,c),p=new Ax(h,d,0,i.angleTo(n),r);return !a||Ix(e,p,o,a,t)?p:void 0}l+=s;}}function Px(e,t,r,n,i,s,a,o,l){const u=Sx(n,s,a),c=Bx(n,i),h=c*a,d=0===e[0].x||e[0].x===l||0===e[0].y||e[0].y===l;return t-h<t/4&&(t=h+t/4),zx(e,d?t/2*o%t:(c/2+2*s)*a*o%t,t,u,r,h,d,!1,l)}function zx(e,t,r,n,i,s,a,o,l){const u=s/2,c=Mx(e);let h=0,d=t-r,p=[];for(let t=0;t<e.length-1;t++){const a=e[t],o=e[t+1],f=a.dist(o),m=o.angleTo(a);for(;d+r<h+f;){d+=r;const y=(d-h)/f,g=vr(a.x,o.x,y),x=vr(a.y,o.y,y);if(g>=0&&g<l&&x>=0&&x<l&&d-u>=0&&d+u<=c){const r=new Ax(g,x,0,m,t);n&&!Ix(e,r,s,n,i)||p.push(r);}}h+=f;}return o||p.length||a||(p=zx(e,h/2,r,n,i,s,a,!0,l)),p}function kx(e){let t=0,r=0;for(const n of e)t+=n.w*n.h,r=Math.max(r,n.w);e.sort((e,t)=>t.h-e.h);const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),r),h:1/0}];let i=0,s=0;for(const t of e)for(let e=n.length-1;e>=0;e--){const r=n[e];if(!(t.w>r.w||t.h>r.h)){if(t.x=r.x,t.y=r.y,s=Math.max(s,t.y+t.h),i=Math.max(i,t.x+t.w),t.w===r.w&&t.h===r.h){const t=n.pop();t&&e<n.length&&(n[e]=t);}else t.h===r.h?(r.x+=t.w,r.w-=t.w):t.w===r.w?(r.y+=t.h,r.h-=t.h):(n.push({x:r.x+t.w,y:r.y,w:r.w-t.w,h:t.h}),r.y+=t.h,r.h-=t.h);break}}return {w:i,h:s,fill:t/(i*s)||0}}function Fx(e,t){return e.id<t.id?-1:e.id>t.id?1:e.version<t.version?-1:e.version>t.version?1:e.sx<t.sx?-1:e.sx>t.sx?1:e.sy<t.sy?-1:e.sy>t.sy?1:0}function Vx(e){let t=0;for(let r=0;r<e.length;r++)t=(t<<5)-t+e.charCodeAt(r),t&=t;return t}function Ex(e,t){return (e<<5)-e+t}function Dx(e,t,r,n){for(const[i]of e.entries()){const e=n&&n.get(i)||$r.parse(i),s=e.id.toString(),a=t.get(s)||0;r.push({id:i,version:a,sx:e.sx,sy:e.sy});}}sa(Ax,"Anchor");class Cx{constructor(e,t,r,n,i){this.iconDescriptors=[],this.patternDescriptors=[],this.requiresMipMaps=t.size>0,Dx(e,r,this.iconDescriptors,i),Dx(t,r,this.patternDescriptors,i),this.iconDescriptors.sort(Fx),this.patternDescriptors.sort(Fx);let s=0;const a=n?n.data:"";a&&(s=Ex(s,Vx(a))),s=Ex(s,1);for(const e of this.iconDescriptors)s=Ex(s,Vx(e.id)),s=Ex(s,e.version),s=Ex(s,e.sx),s=Ex(s,e.sy);s=Ex(s,1);for(const e of this.patternDescriptors)s=Ex(s,Vx(e.id)),s=Ex(s,e.version),s=Ex(s,e.sx),s=Ex(s,e.sy);this.hash=s;}subsetOf(e){return this.isSubsetArray(this.iconDescriptors,e.iconDescriptors,Fx)&&this.isSubsetArray(this.patternDescriptors,e.patternDescriptors,Fx)}isSubsetArray(e,t,r){let n=0,i=0;if(e.length>t.length)return !1;for(;n<e.length&&i<t.length;){const s=r(e[n],t[i]);if(0===s)n++,i++;else {if(s<0)return !1;i++;}}return n===e.length}}sa(Cx,"AtlasContentDescriptor");class Rx{static getImagePositionScale(e,t,r){if(t&&e){const{sx:t,sy:r}=e;return {x:t,y:r}}return {x:r,y:r}}constructor(e,t,r,n){this.paddedRect=e;const{pixelRatio:i,version:s,stretchX:a,stretchY:o,content:l,sdf:u,usvg:c}=t;this.pixelRatio=i,this.stretchX=a,this.stretchY=o,this.content=l,this.version=s,this.padding=r,this.sdf=u,this.usvg=c,this.scale=Rx.getImagePositionScale(n,c,i);}get tl(){return [this.paddedRect.x+this.padding,this.paddedRect.y+this.padding]}get br(){return [this.paddedRect.x+this.paddedRect.w-this.padding,this.paddedRect.y+this.paddedRect.h-this.padding]}get displaySize(){return [(this.paddedRect.w-2*this.padding)/this.scale.x,(this.paddedRect.h-2*this.padding)/this.scale.y]}}function Lx(e,t,r){const n=$r.parse(e),i=function(e,t,r=[1,1]){return {x:0,y:0,w:(e.data?e.data.width:e.width*r[0])+2*t,h:(e.data?e.data.height:e.height*r[1])+2*t}}(t,r,[n.sx,n.sy]);return {bin:i,imagePosition:new Rx(i,t,r,n),imageVariant:n}}function Ox(e,t){const r=[];for(const[n,i]of e.entries()){const e=$r.parse(n);e&&(r.push({key:n,value:i,variant:e}),t&&t.set(n,e));}r.sort((e,t)=>{const r=e.variant.id.toString().localeCompare(t.variant.id.toString());return 0!==r?r:e.variant.sx!==t.variant.sx?e.variant.sx-t.variant.sx:e.variant.sy!==t.variant.sy?e.variant.sy-t.variant.sy:0});const n=new Map;for(const e of r)n.set(e.key,e.value);return n}class Ux{constructor(e){this.sourceAtlasHash=e;}}class Nx{constructor(e,t,r,n){const i=new Map,s=new Map;this.haveRenderCallbacks=[];const a=[],o=void 0!==n,l=o?new Map:void 0,u=o?Ox(e,l):e,c=o?Ox(t,l):t;this.addImages(u,i,1,a),this.addImages(c,s,2,a);const{w:h,h:d}=kx(a),p=new sd({width:h||1,height:d||1});for(const[e,t]of u.entries()){const r=i.get(e).paddedRect;sd.copy(t.data,p,{x:0,y:0},{x:r.x+1,y:r.y+1},t.data,null,t.sdf);}for(const[e,t]of c.entries()){const n=s.get(e),i=n.paddedRect;let a=n.padding;const o=i.x+a,l=i.y+a,u=t.data.width,c=t.data.height;a=a>1?a-1:a,sd.copy(t.data,p,{x:0,y:0},{x:o,y:l},t.data,r),sd.copy(t.data,p,{x:0,y:c-a},{x:o,y:l-a},{width:u,height:a},r),sd.copy(t.data,p,{x:0,y:0},{x:o,y:l+c},{width:u,height:a},r),sd.copy(t.data,p,{x:u-a,y:0},{x:o-a,y:l},{width:a,height:c},r),sd.copy(t.data,p,{x:0,y:0},{x:o+u,y:l},{width:a,height:c},r),sd.copy(t.data,p,{x:u-a,y:c-a},{x:o-a,y:l-a},{width:a,height:a},r),sd.copy(t.data,p,{x:0,y:c-a},{x:o+u,y:l-a},{width:a,height:a},r),sd.copy(t.data,p,{x:0,y:0},{x:o+u,y:l+c},{width:a,height:a},r),sd.copy(t.data,p,{x:u-a,y:0},{x:o-a,y:l+c},{width:a,height:a},r);}this.lut=r,this.image=p,this.iconPositions=i,this.patternPositions=s,o&&(this.contentDescriptor=new Cx(u,c,n,r,l));}addImages(e,t,r,n){for(const[i,s]of e.entries()){const{bin:e,imagePosition:a,imageVariant:o}=Lx(i,s,r);t.set(i,a),n.push(e),s.hasRenderCallback&&this.haveRenderCallbacks.push(o.id);}}patchUpdatedImages(e,t,r,n){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(t=>e.hasImage(t,r)),e.dispatchRenderCallbacks(this.haveRenderCallbacks,r);for(const i of e.getUpdatedImages(r)){for(const n of this.iconPositions.keys()){const s=$r.parse(n);if(hr.isEqual(s.id,i)){const s=e.getImage(i,r);this.patchUpdatedImage(this.iconPositions.get(n),s,t,null);}}for(const s of this.patternPositions.keys()){const a=$r.parse(s);if(hr.isEqual(a.id,i)){const a=e.getImage(i,r);this.patchUpdatedImage(this.patternPositions.get(s),a,t,n||this.lut);}}}}patchUpdatedImage(e,t,r,n=null){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[i,s]=e.tl,a=e.sdf;if(this.lut||a){const e={width:t.data.width,height:t.data.height},o=new sd(e);sd.copy(t.data,o,{x:0,y:0},{x:0,y:0},e,n,a),r.update(o,{position:{x:i,y:s},recreateWhenResize:!1});}else r.update(t.data,{position:{x:i,y:s},recreateWhenResize:!1});}}sa(Rx,"ImagePosition"),sa(Nx,"ImageAtlas",{omit:["lut"]}),sa(Ux,"ImageAtlasReference");class jx{constructor(e){this.pendingRequests=new Map,this.cachedRanges=new Map,this.fontstackCompositing=e&&e.fontstackCompositing||"client";}loadGlyphRange(e,t,r,n,i){if("server"===this.fontstackCompositing)return void jx.loadGlyphRange(e,t,r,n,i);const s=e.split(",").map(e=>e.trim()).filter(e=>e.length>0);0!==s.length?1!==s.length?this._loadMultipleFonts(s,t,r,n,i):this._loadFont(s[0],t,r,n,i):i(new Error("Empty fontstack"));}_loadMultipleFonts(e,t,r,n,i){const s=e.map(()=>null),a={completed:0,firstError:null,callbackCalled:!1},o=(t,r,n)=>{if(!a.callbackCalled&&(r&&!a.firstError&&(a.firstError=r),n&&(s[t]=n),a.completed++,a.completed===e.length)){a.callbackCalled=!0;const e=s.filter(e=>null!==e);if(0===e.length)return void i(a.firstError||new Error("All fonts failed to load"));const t=this._composeGlyphs(e);i(null,t);}};for(let i=0;i<e.length;i++)this._loadFont(e[i],t,r,n,(e,t)=>{o(i,e,t);});}_loadFont(e,t,r,n,i){const s=`${e}:${t}`;if(this.cachedRanges.has(s)){const e=this.cachedRanges.get(s);return void At.frame(()=>i(null,e))}const a=this.pendingRequests.get(s);a?a.push(i):(this.pendingRequests.set(s,[i]),jx.loadGlyphRange(e,t,r,n,(e,t)=>{e||this.cachedRanges.set(s,t||null);const r=this.pendingRequests.get(s);if(this.pendingRequests.delete(s),r)for(const n of r)n(e,t);}));}_composeGlyphs(e){const t={};let r,n;for(const i of e)if(void 0===r&&void 0!==i.ascender&&(r=i.ascender),void 0===n&&void 0!==i.descender&&(n=i.descender),i.glyphs)for(const e in i.glyphs)void 0===t[e]&&(t[e]=i.glyphs[e]);return {glyphs:t,ascender:r,descender:n}}}jx.loadGlyphRange=function(e,t,r,n,i){const s=256*t,a=s+255,o=n.transformRequest(n.normalizeGlyphsURL(r).replace("{fontstack}",e).replace("{range}",`${s}-${a}`),Nt.Glyphs);Xt(o,(e,t)=>{if(e)i(e);else if(t){const e={},r=function(e){return new Og(e).readFields(Jg,{})}(t);for(const t of r.glyphs)e[t.id]=t;i(null,{glyphs:e,ascender:r.ascender,descender:r.descender});}});};const Gx=1e20,$x=new Float64Array(256);for(let e=0;e<256;e++){const t=.5-Math.pow(e/255,1/2.2);$x[e]=t*Math.abs(t);}function qx(e,t,r,n,i,s,a,o,l){for(let u=t;u<t+n;u++)Hx(e,r*s+u,s,i,a,o,l);for(let u=r;u<r+i;u++)Hx(e,u*s+t,1,n,a,o,l);}function Hx(e,t,r,n,i,s,a){s[0]=0,a[0]=-Gx,a[1]=Gx,i[0]=e[t];for(let o=1,l=0,u=0;o<n;o++){i[o]=e[t+o*r];const n=o*o;do{const e=s[l];u=(i[o]-i[e]+n-e*e)/(o-e)/2;}while(u<=a[l]&&--l>-1);l++,s[l]=o,a[l]=u,a[l+1]=Gx;}for(let o=0,l=0;o<n;o++){for(;a[l+1]<o;)l++;const n=s[l],u=o-n;e[t+o*r]=i[n]+u*u;}}$x[255]=-Gx;const Xx={none:0,ideographs:1,all:2};class Zx{constructor(e,t,r,n){this.requestManager=e,this.localGlyphMode=t,this.localFontFamily=r,this.url="",this.entries={},this.localGlyphs={200:{},400:{},500:{},900:{}},this.glyphLoader=new jx({fontstackCompositing:n});}setURL(e){this.url=e;}prefetchRange(e,t){const r=this.url||ct.GLYPHS_URL;if(!r)return;let n=this.entries[e];n||(n=this.entries[e]={glyphs:{},requests:{},ranges:{}}),n.ranges[t]||n.requests[t]||(n.requests[t]=[],this.glyphLoader.loadGlyphRange(e,t,r,this.requestManager,(e,r)=>{if(r){n.ascender=r.ascender,n.descender=r.descender;for(const e in r.glyphs)this._doesCharSupportLocalGlyph(+e)||(n.glyphs[+e]=r.glyphs[+e]);n.ranges[t]=!0;}for(const i of n.requests[t]||[])i(e,r);delete n.requests[t];}));}getGlyphs(e,t){const r=[],n=this.url||ct.GLYPHS_URL;for(const t in e)for(const n of e[t])r.push({stack:t,id:n});Oe(r,({stack:e,id:t},r)=>{let i=this.entries[e];i||(i=this.entries[e]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let s=i.glyphs[t];if(void 0!==s)return void r(null,{stack:e,id:t,glyph:s});if(s=this._tinySDF(i,e,t),s)return i.glyphs[t]=s,void r(null,{stack:e,id:t,glyph:s});const a=Math.floor(t/256);if(256*a>65535)return Ye("glyphs > 65535 not supported"),void r(null,{stack:e,id:t,glyph:s});if(i.ranges[a])return void r(null,{stack:e,id:t,glyph:s});let o=i.requests[a];o||(o=i.requests[a]=[],this.glyphLoader.loadGlyphRange(e,a,n,this.requestManager,(e,t)=>{if(t){i.ascender=t.ascender,i.descender=t.descender;for(const e in t.glyphs)this._doesCharSupportLocalGlyph(+e)||(i.glyphs[+e]=t.glyphs[+e]);i.ranges[a]=!0;}for(const r of o)r(e,t);delete i.requests[a];})),o.push((n,i)=>{n?r(n):i&&r(null,{stack:e,id:t,glyph:i.glyphs[t]||null});});},(e,r)=>{if(e)t(e);else if(r){const e={};for(const{stack:t,id:n,glyph:i}of r)void 0===e[t]&&(e[t]={}),void 0===e[t].glyphs&&(e[t].glyphs={}),e[t].glyphs[n]=i&&{id:i.id,bitmap:i.bitmap.clone(),metrics:i.metrics},e[t].ascender=this.entries[t].ascender,e[t].descender=this.entries[t].descender;t(null,e);}});}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==Xx.none&&(this.localGlyphMode===Xx.all?!!this.localFontFamily:!!this.localFontFamily&&(Ma(e)||Ta(e)||ya(e)||ga(e)||ma(e)||Ia(e)||(t=e)>=131072&&t<=173791||(e=>e>=66736&&e<=66815)(e)));var t;}_tinySDF(e,t,r){const n=this.localFontFamily;if(!n||!this._doesCharSupportLocalGlyph(r))return;let i=e.tinySDF;if(!i){let r="400";/bold/i.test(t)?r="900":/medium/i.test(t)?r="500":/light/i.test(t)&&(r="200"),i=e.tinySDF=new Zx.TinySDF({fontFamily:n,fontWeight:r,fontSize:48,buffer:6,radius:16}),i.fontWeight=r;}const s=i.fontWeight;if(this.localGlyphs[s][r])return this.localGlyphs[s][r];const a=String.fromCodePoint(r),{data:o,width:l,height:u,glyphWidth:c,glyphHeight:h,glyphLeft:d,glyphTop:p,glyphAdvance:f}=i.draw(a);return this.localGlyphs[s][r]={id:r,bitmap:new id({width:l,height:u},o),metrics:{width:c/2,height:h/2,left:d/2,top:p/2-27,advance:f/2,localGlyph:!0}}}}function Wx(e,t){return e+t[1]-t[0]}function Yx(e,t,r,n,i=1){const s=[],a=e.imagePrimary,o=a.pixelRatio,l=a.paddedRect.w-2,u=a.paddedRect.h-2,c=(e.right-e.left)*i,h=(e.bottom-e.top)*i,d=a.stretchX||[[0,l]],p=a.stretchY||[[0,u]],f=d.reduce(Wx,0),m=p.reduce(Wx,0),y=l-f,g=u-m;let x=0,v=f,b=0,w=m,_=0,A=y,I=0,M=g;if(a.content&&n){const e=a.content;x=Kx(d,0,e[0]),b=Kx(p,0,e[1]),v=Kx(d,e[0],e[2]),w=Kx(p,e[1],e[3]),_=e[0]-x,I=e[1]-b,A=e[2]-e[0]-v,M=e[3]-e[1]-w;}const S=(n,s,l,u)=>{const d=tv(n.stretch-x,v,c,e.left*i),p=rv(n.fixed-_,A,n.stretch,f),y=tv(s.stretch-b,w,h,e.top*i),g=rv(s.fixed-I,M,s.stretch,m),S=tv(l.stretch-x,v,c,e.left*i),B=rv(l.fixed-_,A,l.stretch,f),T=tv(u.stretch-b,w,h,e.top*i),P=rv(u.fixed-I,M,u.stretch,m),z=new Se(d,y),k=new Se(S,y),F=new Se(S,T),V=new Se(d,T),E=new Se(p/o,g/o),D=new Se(B/o,P/o),C=t*Math.PI/180;if(C){const 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l=e.hasLayoutProperty("icon-offset")?t.getAppearanceValueAndResolveTokens(e,"icon-offset",r,n,[]):null,u=l&&Array.isArray(l)?l:i,c=e.hasLayoutProperty("icon-rotate")?t.getAppearanceValueAndResolveTokens(e,"icon-rotate",r,n,[]):null,h="number"==typeof c?c:s,d=e.hasLayoutProperty("icon-size")?t.getAppearanceValueAndResolveTokens(e,"icon-size",r,n,[]):null;return {appearanceIconOffset:u,appearanceIconRotate:h,appearanceIconSize:"number"==typeof d?d*o:a}}function yv(e,t,r,n,i,s,a,o,l,u){const{appearanceTextOffset:c,appearanceTextRotate:h,appearanceTextSize:d}=gv(r,t,n,i,s,a,o),p=d/o,f=[(c[0]-s[0])*p,(c[1]-s[1])*p],m=0!==f[0]||0!==f[1];l&&(e.textBBox=hv(l,e.textBBox,h,p,c,m?f:void 0)),u&&(e.textVerticalBBox=hv(u,e.textVerticalBBox,h+90,p,c,m?f:void 0));}function gv(e,t,r,n,i,s,a){const o=e.hasLayoutProperty("text-offset")?t.getAppearanceValueAndResolveTokens(e,"text-offset",r,n,[]):null,l=o&&Array.isArray(o)?[o[0]*kg,o[1]*kg]:i,u=e.hasLayoutProperty("text-rotate")?t.getAppearanceValueAndResolveTokens(e,"text-rotate",r,n,[]):null,c="number"==typeof u?u:s,h=e.hasLayoutProperty("text-size")?t.getAppearanceValueAndResolveTokens(e,"text-size",r,n,[]):null;return {appearanceTextOffset:l,appearanceTextRotate:c,appearanceTextSize:"number"==typeof h?h:a}}function xv(e,t,r,n,i,s,a,o,l){if(!t||!t.usvg)return;const u=xx(n),c=xx(i),h="both"!==s&&"width"!==s||!yx(n)?1:c.width/u.width,d="both"!==s&&"height"!==s||!gx(n)?1:c.height/u.height;r.scaleSelf(h,d);const p=r.toString();a.set(p,r),o.set(p,t);const{imagePosition:f}=Lx(p,t,1);l.set(p,f);}function vv(e,t,r,n,i,s,a,o,l,u){if(!e)return;const c=function(e,t,r,n,i,s,a){if("camera"===e.kind)return e.maxSize;if("composite"===e.kind){const n=t.possiblyEvaluate(new 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n=ze(t),i=ze(r);this.southernCenter=n+i<0,this.southernCenter&&(n=-n,i=-i);const s=Math.cos(n),a=Jv(n);this.n=n===i?Math.sin(n):Math.log(s/Math.cos(i))/Math.log(Jv(i)/a),this.f=s*Math.pow(Jv(n),this.n)/this.n;}project(e,t){t=ze(t),this.southernCenter&&(t=-t),e=ze(e-this.center[0]);const r=1e-6,{n,f:i}=this;i>0?t<-Yv+r&&(t=-Yv+r):t>Yv-r&&(t=Yv-r);const s=i/Math.pow(Jv(t),n);let a=s*Math.sin(n*e),o=i-s*Math.cos(n*e);return a=.5*(a/Math.PI+.5),o=.5*(o/Math.PI+.5),{x:a,y:this.southernCenter?o:1-o,z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,this.southernCenter&&(t=1-t),t=(2*(1-t)-.5)*Math.PI;const{n:r,f:n}=this,i=n-t,s=Math.sign(i),a=Math.sign(r)*Math.sqrt(e*e+i*i);let o=Math.atan2(e,Math.abs(i))*s;i*r<0&&(o-=Math.PI*Math.sign(e)*s);const l=Ce(ke(o/r)+this.center[0],-180,180),u=Ce(ke(2*Math.atan(Math.pow(n/a,1/r))-Yv),-85.051129,Yu);return new Nu(l,this.southernCenter?-u:u)}}class Qv extends Nv{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null;}project(e,t){return {x:$u(e),y:qu(t),z:0}}unproject(e,t){const r=Xu(e),n=Zu(t);return new Nu(r,n)}}const eb=ze(Yu);class tb extends Nv{project(e,t){const r=(t=ze(t))*t,n=r*r;return {x:.5*((e=ze(e))*(.8707-.131979*r+n*(n*(.003971*r-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+r*(.015085+n*(.028874*r-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let r=t=(2*(1-t)-1)*Math.PI,n=25,i=0,s=r*r;do{s=r*r;const e=s*s;i=(r*(1.007226+s*(.015085+e*(.028874*s-.044475-.005916*e)))-t)/(1.007226+s*(.045255+e*(.259866*s-.311325-.005916*11*e))),r=Ce(r-i,-eb,eb);}while(Math.abs(i)>1e-6&&--n>0);s=r*r;const a=Ce(ke(e/(.8707+s*(s*(s*s*s*(.003971-.001529*s)-.013791)-.131979))),-180,180),o=ke(r);return new Nu(a,o)}}const rb=ze(Yu);class nb extends Nv{project(e,t){t=ze(t),e=ze(e);const r=Math.cos(t),n=2/Math.PI,i=Math.acos(r*Math.cos(e/2)),s=Math.sin(i)/i,a=.5*(e*n+2*r*Math.sin(e/2)/s)||0,o=.5*(t+Math.sin(t)/s)||0;return {x:.5*(a/Math.PI+.5),y:1-.5*(o/Math.PI+1),z:0}}unproject(e,t){let r=e=(2*e-.5)*Math.PI,n=t=(2*(1-t)-1)*Math.PI,i=25;const s=1e-6;let a=0,o=0;do{const i=Math.cos(n),s=Math.sin(n),l=2*s*i,u=s*s,c=i*i,h=Math.cos(r/2),d=Math.sin(r/2),p=2*h*d,f=d*d,m=1-c*h*h,y=m?1/m:0,g=m?Math.acos(i*h)*Math.sqrt(1/m):0,x=.5*(2*g*i*d+2*r/Math.PI)-e,v=.5*(g*s+n)-t,b=.5*y*(c*f+g*i*h*u)+1/Math.PI,w=y*(p*l/4-g*s*d),_=.125*y*(l*d-g*s*c*p),A=.5*y*(u*h+g*f*i)+.5,I=w*_-A*b;a=(v*w-x*A)/I,o=(x*_-v*b)/I,r=Ce(r-a,-Math.PI,Math.PI),n=Ce(n-o,-rb,rb);}while((Math.abs(a)>s||Math.abs(o)>s)&&--i>0);return new Nu(ke(r),ke(n))}}class ib extends Nv{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(ze(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0;}project(e,t){const{scale:r,cosPhi:n}=this;return {x:ze(e)*n*r+.5,y:-Math.sin(ze(t))/n*r+.5,z:0}}unproject(e,t){const{scale:r,cosPhi:n}=this,i=-(t-.5)/r,s=Ce(ke((e-.5)/r)/n,-180,180),a=Math.asin(Ce(i*n,-1,1)),o=Ce(ke(a),-85.051129,Yu);return new Nu(s,o)}}class sb extends Qv{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5];}projectTilePoint(e,t,r){const n=Ph(e,t,r);return G(n,n,Fh(_h(r))),{x:n[0],y:n[1],z:n[2]}}locationPoint(e,t,r){const n=Lu(t.lat,t.lng),i=O([],n),s=r?e._centerAltitude+r:e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude;E(n,n,i,Hu(1,0)*Zn*s);const a=c(new Float64Array(16));return d(a,e.pixelMatrix,e.globeMatrix),G(n,n,a),new Se(n[0],n[1])}pixelsPerMeter(e,t){return Hu(1,0)*t}pixelSpaceConversion(e,t,r){const n=Hu(1,e)*t,i=vr(Hu(1,45)*t,n,r);return this.pixelsPerMeter(e,t)/i}createTileMatrix(e,t,r){const n=Vh(_h(r.canonical));return d(new Float64Array(16),e.globeMatrix,n)}createInversionMatrix(e,t){const{center:r}=e,n=Fh(_h(t));return y(n,n,ze(r.lng)),m(n,n,ze(r.lat)),f(n,n,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(n)}pointCoordinate(e,t,r,n){return vh(e,t,r,!0)||new tc(0,0)}pointCoordinate3D(e,t,r){const n=this.pointCoordinate(e,t,r,0);return [n.x,n.y,n.z]}isPointAboveHorizon(e,t){return !vh(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const r=e.cameraToCenterDistance,n=e._centerAltitude*t,i=e._camera,s=e._camera.forward(),a=T([],V([],s,-r),[0,0,n]),o=e.worldSize/(2*Math.PI),l=[0,0,-o],u=e.width/e.height,c=Math.tan(e.fovAboveCenter),h=V([],i.up(),c),d=V([],i.right(),c*u),p=O([],T([],T([],s,h),d)),f=[];let m;if(new Sc(a,p).closestPointOnSphere(l,o,f)){const t=T([],f,l),r=Z([],t,a);m=Math.cos(e.fovAboveCenter)*M(r);}else {const e=Z([],a,l),t=Z([],l,a);O(t,t);const r=M(e)-o;m=Math.sqrt(r*(r+2*o));const n=Math.acos(m/(o+r))-Math.acos(U(s,t));m*=Math.cos(n);}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),r=Rh(e.zoom);if(r>0){const n=Rv(e,Hu(1,e.center.lat)*e.worldSize),i=e.worldSize/(2*Math.PI),s=Math.max(e.width,e.height)/e.worldSize*Math.PI;return vr(t,n+i*(1-Math.cos(s)),Math.pow(r,10))}return t}upVector(e,t,r){return Ph(t,r,e,1)}upVectorScale(e){return {metersToTile:gh(zh(_h(e)))}}}function ab(e){const t=e.parallels,r=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case "mercator":return new Qv(e);case "equirectangular":return new Wv(e);case "naturalEarth":return new tb(e);case "equalEarth":return new Zv(e);case "winkelTripel":return new nb(e);case "albers":return r?new ib(e):new jv(e);case "lambertConformalConic":return r?new ib(e):new Kv(e);case "globe":return new sb(e)}throw new Error(`Invalid projection name: ${e.name}`)}class ob{constructor(e,t){this.lastParams=null,this.lastAllFeaturesIndex=-2,this.appearancesVersion=t,this.appearances=e;const r=e.map(e=>function(e){if(!e.condition)return {featureDependent:!1,stateDependent:!1,zoomDependent:!1,pitchDependent:!1,brightnessDependent:!1,worldviewDependent:!1};const t=e.condition.expression;return {featureDependent:!Ai(t),stateDependent:!Ii(t),zoomDependent:!Mi(t,["zoom"]),pitchDependent:!Mi(t,["pitch"]),brightnessDependent:!Mi(t,["brightness","measure-light"]),worldviewDependent:!Mi(t,["worldview"])}}(e));this.anyFeatureDependent=r.some(e=>e.featureDependent),this.anyStateDependent=r.some(e=>e.stateDependent);}update(e,t){const r=this.lastParams,n=!r||r.zoom!==e.zoom||r.pitch!==(e.pitch||0)||r.brightness!==(e.brightness||0)||r.worldview!==e.worldview;this.lastParams={zoom:e.zoom,pitch:e.pitch||0,brightness:e.brightness||0,worldview:e.worldview};const i=t&&this.anyStateDependent;if(!n&&!i&&-2!==this.lastAllFeaturesIndex)return {kind:"no-changes"};if(!this.anyFeatureDependent&&!i){const t=this.evaluateAllFeatures(e);return t===this.lastAllFeaturesIndex?{kind:"no-changes"}:(this.lastAllFeaturesIndex=t,{kind:"all-features",appearanceIndex:t})}return {kind:"per-feature"}}evaluateAllFeatures(e){for(let t=0;t<this.appearances.length;t++){const r=this.appearances[t];if(r.condition&&r.condition.evaluate(e,void 0,void 0,void 0))return t}return -1}}const lb=hc.types,ub=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function cb(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=o?Math.min(zv,Math.round(o[0])):0,f=o?Math.min(zv,Math.round(o[1])):0;e.emplaceBack(t,r,Math.round(32*n),Math.round(32*i),s,a,(p<<1)+(l?1:0),0+(f<<1),16*u,16*c,256*h,256*d);}function hb(e,t,r){e.emplaceBack(t,r);}function db(e,t,r,n,i,s,a){e.emplaceBack(t,r,n,i,s,a);}const pb=(e,t,r,n)=>{for(let i=0;i<t;i++)e.emplaceBack(r[0],r[1],r[2],n[0],n[1],n[2]);};function fb(e,t,r,n,i){e.emplaceBack(t,r,n,i),e.emplaceBack(t,r,n,i),e.emplaceBack(t,r,n,i),e.emplaceBack(t,r,n,i);}function mb(e){for(const t of e.sections)if(Ha(t.text))return !0;return !1}const yb=12;class gb{constructor(e){this.layoutVertexArray=new cl,this.indexArray=new vl,this.programConfigurations=e,this.segments=new Yl,this.dynamicLayoutVertexArray=new dl,this.opacityVertexArray=new pl,this.placedSymbolArray=new Rl,this.iconTransitioningVertexArray=new fl,this.globeExtVertexArray=new hl,this.zOffsetVertexArray=new el,this.orientationVertexArray=new _l,this.symbolInstanceIndices=[],this.uboBinder=null,this.featureIdArray=new el,this.featureIdBuffer=null,this.cachedBatchIndices=null,this.cachedBatchSegments=null;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}getBatchGrouping(e){const t=e.get().length===this.segments.get().length;if(t&&this.cachedBatchIndices&&this.cachedBatchSegments)return {batchIndices:this.cachedBatchIndices,batchSegments:this.cachedBatchSegments};const r=new Map;for(const t of e.get()){const e=void 0!==t.batchIndex?t.batchIndex:0;r.has(e)||r.set(e,[]),r.get(e).push(t);}const n=Array.from(r.keys()).sort((e,t)=>e-t),i=new Map;for(const e of n){const t=r.get(e);i.set(e,new Yl(t));}return t&&(this.cachedBatchIndices=n,this.cachedBatchSegments=i),{batchIndices:n,batchSegments:i}}snapshotSymbolVertexData(e,t){const r=e*yb;return this.layoutVertexArray.uint16.slice(r,r+t*yb)}restoreSymbolVertexData(e,t){this.layoutVertexArray.uint16.set(t,e*yb);}updateSymbolVertexData(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=this.layoutVertexArray.uint16,f=e*yb;p[f]=t,p[f+1]=r,p[f+2]=n,p[f+3]=i,p[f+4]=s,p[f+5]=a,p[f+6]=o,p[f+7]=l,p[f+8]=u,p[f+9]=c,p[f+10]=h,p[f+11]=d;}upload(e,t,r,n,i,s){this.isEmpty()||(r&&(this.cachedBatchIndices=null,this.cachedBatchSegments=null,this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,yg.members,!!s),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,xg.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,ub,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,_g.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,gg.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||i)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,vg.members,!0)),!this.orientationVertexBuffer&&this.orientationVertexArray&&this.orientationVertexArray.length>0&&(this.orientationVertexBuffer=e.createVertexBuffer(this.orientationVertexArray,wg.members,!0)),this.opacityVertexBuffer.itemSize=1,this.featureIdArray&&this.featureIdArray.length>0&&(this.featureIdBuffer=e.createVertexBuffer(this.featureIdArray,bg.members,!1))),(r||n)&&(this.programConfigurations.upload(e),this.uboBinder&&this.uboBinder.upload(e)));}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.orientationVertexBuffer&&this.orientationVertexBuffer.destroy(),this.featureIdBuffer&&this.featureIdBuffer.destroy(),this.uboBinder&&this.uboBinder.destroy());}}sa(gb,"SymbolBuffers",{omit:["cachedBatchIndices","cachedBatchSegments"]});class xb{constructor(e,t,r){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new r,this.segments=new Yl,this.collisionVertexArray=new xl,this.collisionVertexArrayExt=new dl;}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Ag.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,Ig.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy());}}sa(xb,"CollisionBuffers");class vb{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=c([]),this.placementViewportMatrix=c([]);const t=this.layers[0]._unevaluatedLayout._values;this.worldview=e.worldview,this.localizable=e.localizable,this.maxUniformBufferBindings=e.maxUniformBufferBindings,this.maxUniformBlockSizeDwords=e.maxUniformBlockSizeDwords,this.disableSymbolUBO=e.disableSymbolUBO,this.textSizeData=bx(this.zoom,t["text-size"],this.worldview,e.availableImages),this.iconSizeData=bx(this.zoom,t["icon-size"],this.worldview,e.availableImages);const r=this.layers[0].layout,n=r.get("symbol-sort-key"),i=r.get("symbol-z-order");this.lut=e.lut,this.canOverlap=r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==i&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===i||"auto"===i&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=r.get("text-writing-mode").map(e=>ex[e]),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=!1,this.elevationType="none",this.elevationStateComplete=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.hasAnySecondaryIcon=!1,this.hasAppearances=null,this.featureAppearances=null,this.featureAppearanceData=new Map;}hasAnyAppearanceLayoutProperty(e){const t=this.layers[0].getAppearances();if(!t||0===t.length)return !1;const r=Array.isArray(e)?e:[e];return t.some(e=>r.some(t=>e.hasLayoutProperty(t)))}getAppearanceFeatureData(e){return this.featureAppearanceData.get(e)}createArrays(){this.text=new gb(new Su(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("text")||e.startsWith("symbol"))),this.icon=new gb(new Su(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("icon")||e.startsWith("symbol"))),this.disableSymbolUBO||(this.text.uboBinder=new zg(this.layers[0],this.zoom,this.lut,!0,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords),this.icon.uboBinder=new zg(this.layers[0],this.zoom,this.lut,!1,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords)),this.glyphOffsetArray=new Ul,this.lineVertexArray=new Nl,this.symbolInstances=new Ol;}calculateGlyphDependencies(e,t,r,n,i){for(const r of e){const e=r.codePointAt(0);if(void 0===e)break;if(t[e]=!0,n&&i&&e<=65535){const e=Vg[r];e&&(t[e.charCodeAt(0)]=!0);}}}calculateEffectiveAppearanceIconSize(e,t,r,n,i,s,a){if(!e.hasLayoutProperty("icon-size"))return a*s;let o=1;const l=e.getUnevaluatedLayoutProperty("icon-size"),u=bx(this.zoom,l,this.worldview,i),c=_x(u,t);if("constant"!==u.kind&&"camera"!==u.kind||(o=c.uSize),"composite"===u.kind){const{minZoom:e,maxZoom:t}=u,s=l.possiblyEvaluate(new io(e,{worldview:this.worldview}),n),a=l.possiblyEvaluate(new io(t,{worldview:this.worldview}),n),h=s.evaluate(r,{},n,i);o=h+(a.evaluate(r,{},n,i)-h)*c.uSizeT;}return "source"===u.kind&&(o=l.possiblyEvaluate(new io(this.zoom,{worldview:this.worldview}),n).evaluate(r,{},n,i)),o*s}updateFootprints(e,t){}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return !1;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);return !ef(this.activeReplacements,r)&&(this.activeReplacements=r,!0)}getResolvedImageFromTokens(e){return "string"==typeof e?qr.build(e):e}populate(e,t,r,n){const i=this.layers[0],s=i.layout,a="globe"===this.projection.name,o=s.get("text-font"),l=s.get("text-field"),u=s.get("icon-image"),[c,h]=s.get("icon-size-scale-range"),d=Ce(t.scaleFactor||1,c,h),[p,f]=s.get("text-size-scale-range"),m=Ce(t.scaleFactor||1,p,f),y=("constant"!==l.value.kind||l.value.value instanceof Gr&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==o.value.kind||o.value.value.length>0),g="constant"!==u.value.kind||!!u.value.value||Object.keys(u.parameters).length>0,x=this.hasAnyAppearanceLayoutProperty("icon-image"),v=s.get("symbol-sort-key");if(this.features=[],this.featureAppearanceData=new Map,!y&&!g&&!x)return;const b=t.iconDependencies,w=t.glyphDependencies,_=t.availableImages,A=new io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),I=e=>{const t=e.id.toString();b.has(t)?b.get(t).push(e):b.set(t,[e]);};for(const t of e){const{feature:e,id:l,index:u,sourceLayerIndex:c}=t,h=i._featureFilter.needGeometry,p=cc(e,h);if(!i._featureFilter.filter(A,p,r))continue;if(h||(p.geometry=uc(e,r,n)),a&&1!==e.type&&r.z<=5){const e=p.geometry,t=.98078528056,n=(e,n)=>U(Ph(e.x,e.y,r,1),Ph(n.x,n.y,r,1))<t;for(let t=0;t<e.length;t++)e[t]=sc(e[t],n);}let f,M;if(y){const e=i.getValueAndResolveTokens("text-field",p,r,_),t=Gr.factory(e);mb(t)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===eo()||this.hasRTLText&&ro.isParsed())&&(f=Fg(t,i,p));}if(g){const e=i.getValueAndResolveTokens("icon-image",p,r,_);M=this.getResolvedImageFromTokens(e);}const S=this.layers[0];let B=!1;if(!M&&x){const e=S.getAppearances();for(const t of e)if(t.getLayoutProperty("icon-image")){const e=S.getAppearanceValueAndResolveTokens(t,"icon-image",p,r,_);if(e){M=this.getResolvedImageFromTokens(e),B=!0;break}}}if(!f&&!M)continue;const T=this.sortFeaturesByKey?v.evaluate(p,{},r):void 0,P={id:l,text:f,icon:M,index:u,sourceLayerIndex:c,geometry:p.geometry,properties:e.properties,type:lb[e.type],sortKey:T};if(this.features.push(P),this.featureAppearanceData.set(u,{id:l,properties:e.properties,usesAppearanceIconAsPlaceholder:B,isUsingAppearanceIconVertexData:!1,isUsingAppearanceTextVertexData:!1,layoutBasedIconVertexData:new Uint16Array(0),layoutBasedTextVertexData:new Uint16Array(0),activeAppearanceIndex:-2}),M){const e=S._unevaluatedLayout._values,{iconPrimary:t,iconSecondary:n}=bv(M,this.iconSizeData,e["icon-size"],r,this.zoom,P,this.pixelRatio,d,this.worldview,_);I(t),n&&(this.hasAnySecondaryIcon=!0,I(n));}const z=S.getAppearances();if(0!==z.length&&z.forEach(e=>{if(!e.getLayoutProperty("icon-image"))return;const t=this.getCombinedIconPrimary(e,S,p,r,_,P,d);t&&I(t);}),f){const e=o.evaluate(p,{},r).join(","),t="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(ex.vertical)>=0;for(const r of f.sections)if(r.image){const e=r.image.getPrimary().scaleSelf(this.pixelRatio*m),t=e.id.toString(),n=b.get(t)||[];n.push(e),b.set(t,n);}else {const n=Ca(f.toString()),i=r.fontStack||e,s=w[i]=w[i]||{};this.calculateGlyphDependencies(r.text,s,t,this.allowVerticalPlacement,n);}}}if("line"===s.get("symbol-placement")&&(this.features=function(e){const t={},r={},n=[];let i=0;function s(t){n.push(e[t]),i++;}function a(e,t,i){const s=r[e];return delete r[e],r[t]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function o(e,r,i){const s=t[r];return delete t[r],t[e]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(e,t,r){const n=r?t[0][t[0].length-1]:t[0][0];return `${e}:${n.x}:${n.y}`}for(let u=0;u<e.length;u++){const c=e[u],h=c.geometry,d=c.text?c.text.toString():null;if(!d){s(u);continue}const p=l(d,h),f=l(d,h,!0);if(p in r&&f in t&&r[p]!==t[f]){const e=o(p,f,h),i=a(p,f,n[e].geometry);delete t[p],delete r[f],r[l(d,n[i].geometry,!0)]=i,n[e].geometry=null;}else p in r?a(p,f,h):f in t?o(p,f,h):(s(u),t[p]=i-1,r[f]=i-1);}return n.filter(e=>e.geometry)}(this.features)),"hd-road-markup"===s.get("symbol-elevation-reference")){if(this.elevationType="road",t.elevationFeatures){!this.elevationFeatures&&t.elevationFeatures.length>0&&(this.elevationFeatures=[],this.elevationFeatureIdToIndex=new Map);for(const e of t.elevationFeatures)this.elevationFeatureIdToIndex.set(e.id,this.elevationFeatures.length),this.elevationFeatures.push(e);}}else s.get("symbol-z-elevate")&&(this.elevationType="offset");"none"!==this.elevationType&&(this.zOffsetBuffersNeedUpload=!0),this.sortFeaturesByKey&&this.features.sort((e,t)=>e.sortKey-t.sortKey);}getCombinedIconPrimary(e,t,r,n,i,s,a){let o,l;if(e.hasLayoutProperty("icon-image")){const s=t.getAppearanceValueAndResolveTokens(e,"icon-image",r,n,i);o=this.getResolvedImageFromTokens(s);}else {const e=t.getValueAndResolveTokens("icon-image",r,n,i);o=this.getResolvedImageFromTokens(e);}if(o){const r=e.hasLayoutProperty("icon-size")?e.getUnevaluatedLayoutProperty("icon-size"):t._unevaluatedLayout._values["icon-size"];l=bv(o,bx(this.zoom,r,this.worldview,i),r,n,this.zoom,s,this.pixelRatio,a,this.worldview,i).iconPrimary;}return l}updateSymbolInstanceIconVertices(e,t,r,n,i,s){const{canonical:a,availableImages:o,globalProperties:l,layer:u,iconScaleFactor:c,featureState:h,layoutIconOffset:d,layoutIconSize:p,layoutIconRotate:f}=s;if(e.placedIconSymbolIndex<0)return {vertexOffsetDelta:0,hasChanges:!1};if(t.activeAppearanceIndex===r)return {vertexOffsetDelta:e.numIconVertices,hasChanges:!1};const m=r>=0?u.appearances[r]:null;if(m){const r=this.getCombinedIconPrimary(m,u,n,a,o,{sortKey:void 0,text:void 0,icon:null,index:e.featureIndex,sourceLayerIndex:e.featureIndex,geometry:[],properties:t.properties,type:"Point",id:t.id},c);if(!r)return {vertexOffsetDelta:0,hasChanges:!1};const s=r.toString(),y=this.iconAtlasPositions&&this.iconAtlasPositions.get(s);if(y){const{appearanceIconOffset:r,appearanceIconRotate:s}=mv(m,u,n,a,d,f,p,c);let g=fx(y,void 0,r,u.layout.get("icon-anchor").evaluate(n,h,a));const x=y.sdf,v=u.layout.get("icon-text-fit").constantOr("none");"none"!==v&&t.textShaping&&t.iconTextFitPadding&&t.fontScale&&(g=mx(g,t.textShaping,v,t.iconTextFitPadding,r,t.fontScale));const b=this.calculateEffectiveAppearanceIconSize(m,l.zoom,n,a,o,c,p),w=0,_=1+(Math.min(zv,Math.round(b*vx))<<1),A=Yx(g,s,x,"none"!==v,c);t.isUsingAppearanceIconVertexData||(t.isUsingAppearanceIconVertexData=!0,t.layoutBasedIconVertexData=this.icon.snapshotSymbolVertexData(i,e.numIconVertices));const I=Math.floor(e.numIconVertices/4),M=Math.min(A.length,I);let S=i;for(let r=0;r<M;++r){const n=A[r],i=t.layoutBasedIconVertexData[0]||e.tileAnchorX,s=t.layoutBasedIconVertexData[1]||e.tileAnchorY,a=16*n.pixelOffsetTL.x,o=16*n.pixelOffsetTL.y,l=16*n.pixelOffsetBR.x,u=16*n.pixelOffsetBR.y,c=16*n.minFontScaleX,h=16*n.minFontScaleY;this.icon.updateSymbolVertexData(S,i,s,Math.round(32*n.tl.x),Math.round(32*n.tl.y),n.texPrimary.x,n.texPrimary.y,w,_,a,o,c,h),this.icon.updateSymbolVertexData(S+1,i,s,Math.round(32*n.tr.x),Math.round(32*n.tr.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y,w,_,l,o,c,h),this.icon.updateSymbolVertexData(S+2,i,s,Math.round(32*n.bl.x),Math.round(32*n.bl.y),n.texPrimary.x,n.texPrimary.y+n.texPrimary.h,w,_,a,u,c,h),this.icon.updateSymbolVertexData(S+3,i,s,Math.round(32*n.br.x),Math.round(32*n.br.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y+n.texPrimary.h,w,_,l,u,c,h),S+=4;}const B=e.numIconVertices-4*M;for(let e=0;e<B;++e)this.icon.updateSymbolVertexData(S+e,0,0,0,0,0,0,0,0,0,0,0,0);return {vertexOffsetDelta:e.numIconVertices,hasChanges:!0}}}else {if(t.usesAppearanceIconAsPlaceholder)return this.icon.updateSymbolVertexData(i,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(i+1,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(i+2,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(i+3,0,0,0,0,0,0,0,0,0,0,0,0),{vertexOffsetDelta:e.numIconVertices,hasChanges:!0};if(t.isUsingAppearanceIconVertexData)return this.icon.restoreSymbolVertexData(i,t.layoutBasedIconVertexData),t.isUsingAppearanceIconVertexData=!1,{vertexOffsetDelta:t.layoutBasedIconVertexData.length/yb,hasChanges:!0}}return {vertexOffsetDelta:e.numIconVertices,hasChanges:!1}}updateSymbolInstanceTextVertices(e,t,r,n,i,s){const{canonical:a,layer:o,textScaleFactor:l,imageMap:u,featureState:c,layoutTextOffset:h,layoutTextSize:d,layoutTextRotate:p,layoutMinZoomSize:f,layoutMaxZoomSize:m,layoutTextSizeMinZoom:y,layoutTextSizeMaxZoom:g,availableImages:x}=s,v=e.numHorizontalGlyphVertices>0||e.numVerticalGlyphVertices>0;if(!v)return {vertexOffsetDelta:v?e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices:0,hasChanges:!1};if(t.activeAppearanceIndex===r)return {vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1};const b=r>=0?o.appearances[r]:null;if(b&&t.textShaping){const{appearanceTextOffset:r,appearanceTextRotate:s,appearanceTextSize:v}=gv(b,o,n,a,h,p,d);t.fontScale=Bv(v,t.textScaleFactor);const w=b.getUnevaluatedLayoutProperty("text-size");let _=this.textSizeData,A=y,I=g;b.hasLayoutProperty("text-size")&&(_=bx(this.zoom,w,this.worldview,x),A="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,I="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0);const M=t.textShaping.bottom-h[1],S=t.textShaping.left-h[0],B=t.textShaping.right-h[0];t.textShaping.top=r[1]+(t.textShaping.top-h[1]),t.textShaping.bottom=r[1]+M,t.textShaping.left=r[0]+S,t.textShaping.right=r[0]+B;const T=iv(0,t.textShaping,r,o,!1,n,u,this.allowVerticalPlacement,s),P=v&&"composite"===_.kind?w.possiblyEvaluate(new io(A,{}),a).evaluate(n,c,a):f,z=v&&"composite"===_.kind?w.possiblyEvaluate(new io(I,{}),a).evaluate(n,c,a):m,k=Fv(b.name,_,v,l,P,z),F=Array.isArray(k)?k[1]:v,V=0,E=1+(Math.min(zv,Math.round(F*vx))<<1);t.isUsingAppearanceTextVertexData||(t.isUsingAppearanceTextVertexData=!0,t.layoutBasedTextVertexData=this.text.snapshotSymbolVertexData(i,e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices));for(let t=0;t<T.length&&t<(e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices)/4;++t){const r=T[t],n=r.glyphOffset[1],s=e.tileAnchorX,a=e.tileAnchorY,o=i+4*t;this.text.updateSymbolVertexData(o,s,a,Math.round(32*r.tl.x),Math.round(32*(n+r.tl.y)),r.texPrimary.x,r.texPrimary.y,V,E,r.pixelOffsetTL.x,r.pixelOffsetTL.y,r.minFontScaleX,r.minFontScaleY),this.text.updateSymbolVertexData(o+1,s,a,Math.round(32*r.tr.x),Math.round(32*(n+r.tr.y)),r.texPrimary.x+r.texPrimary.w,r.texPrimary.y,V,E,r.pixelOffsetBR.x,r.pixelOffsetTL.y,r.minFontScaleX,r.minFontScaleY),this.text.updateSymbolVertexData(o+2,s,a,Math.round(32*r.bl.x),Math.round(32*(n+r.bl.y)),r.texPrimary.x,r.texPrimary.y+r.texPrimary.h,V,E,r.pixelOffsetTL.x,r.pixelOffsetBR.y,r.minFontScaleX,r.minFontScaleY),this.text.updateSymbolVertexData(o+3,s,a,Math.round(32*r.br.x),Math.round(32*(n+r.br.y)),r.texPrimary.x+r.texPrimary.w,r.texPrimary.y+r.texPrimary.h,V,E,r.pixelOffsetBR.x,r.pixelOffsetBR.y,r.minFontScaleX,r.minFontScaleY);}return {vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!0}}return t.isUsingAppearanceTextVertexData?(this.text.restoreSymbolVertexData(i,t.layoutBasedTextVertexData),t.isUsingAppearanceTextVertexData=!1,{vertexOffsetDelta:t.layoutBasedTextVertexData.length/yb,hasChanges:!0}):{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1}}update(e,t,r,n,i,s,a,o){if(this.text.uboBinder||this.text.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview),this.icon.uboBinder||this.icon.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview),o)if(s)this.text.uboBinder&&!this.text.uboBinder.isLightConstant&&this.text.uboBinder.updateDynamicExpressions(i[0],t,o,r,e,a),this.icon.uboBinder&&!this.icon.uboBinder.isLightConstant&&this.icon.uboBinder.updateDynamicExpressions(i[0],t,o,r,e,a);else if(Object.keys(e).length>0){const n=new Set(Object.keys(e).map(e=>{const t=Number(e);return !isNaN(t)&&Number.isSafeInteger(t)&&String(t)===e?t:e}));this.text.uboBinder&&this.text.uboBinder.updateFeatures(n,i[0],t,o,r,e,a),this.icon.uboBinder&&this.icon.uboBinder.updateFeatures(n,i[0],t,o,r,e,a);}}updateRoadElevation(e){if("road"!==this.elevationType||!this.elevationFeatures)return;if(this.elevationStateComplete)return;this.elevationStateComplete=!0,this.hasAnyZOffset=!1;let t=!1;const r=ec(e),n=1/r;let i=!1,s=!1;for(let e=0;e<this.symbolInstances.length;e++){const a=this.symbolInstances.get(e),o=S(1,0,0),l=S(0,1,0),{numHorizontalGlyphVertices:u,numVerticalGlyphVertices:c,numIconVertices:h,numVerticalIconVertices:d}=a,p=u>0||c>0,f=h>0,m=this.elevationFeatures[a.elevationFeatureIndex];if(m){const e=new Se(a.tileAnchorX,a.tileAnchorY),u=.075+m.pointElevation(e);a.zOffset!==u&&(t=!0,a.zOffset=u),0!==u&&(this.hasAnyZOffset=!0);const c=m.computeSlopeNormal(e,n),h=ce(re(),S(0,0,1),c);q(o,o,h),q(l,l,h),o[2]*=r,l[2]*=r,1===o[0]&&0===o[1]&&0===o[2]&&0===l[0]&&1===l[1]&&0===l[2]||(i=i||p,s=s||f);}if(p&&(pb(this.text.orientationVertexArray,u,o,l),pb(this.text.orientationVertexArray,c,o,l)),f){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:t}=a;e>=0&&pb(this.icon.orientationVertexArray,h,o,l),t>=0&&pb(this.icon.orientationVertexArray,d,o,l);}}i||(this.text.orientationVertexArray=void 0),s||(this.icon.orientationVertexArray=void 0),t&&(this.zOffsetBuffersNeedUpload=!0,this.zOffsetSortDirty=!0);}updateZOffset(){const e=(e,t,n)=>{r+=t,r>e.length&&e.resize(r);for(let i=-t;i<0;i++)e.emplace(i+r,n);},t=(e,t,r)=>{n+=t,n>e.length&&e.resize(n);for(let i=-t;i<0;i++)e.emplace(i+n,r);};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let r=0,n=0;for(let r=0;r<this.symbolInstances.length;r++){const n=this.symbolInstances.get(r),{numHorizontalGlyphVertices:i,numVerticalGlyphVertices:s,numIconVertices:a}=n,o=n.zOffset,l=a>0;if((i>0||s>0)&&(e(this.text.zOffsetVertexArray,i,o),e(this.text.zOffsetVertexArray,s,o)),l){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:r}=n;e>=0&&t(this.icon.zOffsetVertexArray,a,o),r>=0&&t(this.icon.zOffsetVertexArray,n.numVerticalIconVertices,o);}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray);}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e,t,r,n,i){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),null===this.hasAppearances&&(this.hasAppearances=this.layers.some(e=>e.appearances&&e.appearances.length>0)),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),this.uploaded=!0;}updateAppearances(e,t,r,n,i,s=!1){const a={hasLayoutChanges:!1,hasUboChanges:!1};if(!e||!r||!this.featureAppearanceData)return a;const o=t||{},l=this.icon.layoutVertexArray&&this.icon.layoutVertexArray.length>0&&this.icon.layoutVertexArray.arrayBuffer,u=this.text.layoutVertexArray&&this.text.layoutVertexArray.length>0&&this.text.layoutVertexArray.arrayBuffer;if(!l&&!u)return a;const c=this.layers[0],h=c.layout;this.featureAppearances&&this.featureAppearances.appearancesVersion===c.appearancesVersion||(this.featureAppearances=new ob(c.appearances,c.appearancesVersion));const d=this.featureAppearances.update(n,s);if("no-changes"===d.kind)return a;let p=1,f=0,m=!1,y=!1;if(l){const[e,t]=h.get("icon-size-scale-range");p=Ce(1,e,t);}let g=1,x=0,v=!1;if(u){const[e,t]=h.get("text-size-scale-range");g=Ce(1,e,t);}const b=new Map;if(i&&r)for(const e of r){const t=i.getImage(e,c.scope);if(t){const r=new $r(e.toString());b.set(r.toString(),t);}}for(let t=0;t<this.symbolInstances.length;t++){const i=this.symbolInstances.get(t),s=this.getAppearanceFeatureData(i.featureIndex);if(!s)continue;const a=s.id,w=void 0!==a?o[String(a)]:void 0,_={type:"Point",id:s.id,properties:s.properties,geometry:[]};let A;if("all-features"===d.kind)A=d.appearanceIndex;else {const t=c.appearances?c.appearances.findIndex(t=>t.isActive({globals:n,feature:_,canonical:e,featureState:w})):-1;A=t>=0?t:-1;}const I=s.activeAppearanceIndex!==A;if(u){const t=h.get("text-size"),n="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,a="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0,o={canonical:e,layer:c,featureState:w,availableImages:r,textScaleFactor:g,imageMap:b,layoutTextOffset:h.get("text-offset").evaluate(_,w,e).map(e=>e*kg),layoutTextSize:t.evaluate(_,w,e),layoutTextRotate:h.get("text-rotate").evaluate(_,w,e),layoutMinZoomSize:t.evaluate(_,{zoom:n},e),layoutMaxZoomSize:t.evaluate(_,{zoom:a},e),layoutTextSizeMinZoom:n,layoutTextSizeMaxZoom:a},l=this.updateSymbolInstanceTextVertices(i,s,A,_,x,o);x+=l.vertexOffsetDelta,v=v||l.hasChanges;}if(l){const t={canonical:e,layer:c,featureState:w,availableImages:r,globalProperties:n,iconScaleFactor:p,layoutIconOffset:h.get("icon-offset").evaluate(_,w,e),layoutIconSize:h.get("icon-size").evaluate(_,w,e,r),layoutIconRotate:h.get("icon-rotate").evaluate(_,w,e)},a=this.updateSymbolInstanceIconVertices(i,s,A,_,f,t);f+=a.vertexOffsetDelta,m=m||a.hasChanges;}if(I){const t=i.featureIndex,s=n?n.brightness:null,a=w||{},o=A>=0?c.appearances[A]:null;this.text.uboBinder&&(this.text.uboBinder.layer=c,y=this.text.uboBinder.updateFeaturePaintForAppearance(t,_,a,e,r,s,o)||y),this.icon.uboBinder&&(this.icon.uboBinder.layer=c,y=this.icon.uboBinder.updateFeaturePaintForAppearance(t,_,a,e,r,s,o)||y);}s.activeAppearanceIndex=A;}return m&&this.icon.layoutVertexBuffer&&null!==this.icon.layoutVertexArray.arrayBuffer&&this.icon.layoutVertexArray.length===this.icon.layoutVertexBuffer.length&&this.icon.layoutVertexBuffer.updateData(this.icon.layoutVertexArray),v&&this.text.layoutVertexBuffer&&null!==this.text.layoutVertexArray.arrayBuffer&&this.text.layoutVertexArray.length===this.text.layoutVertexBuffer.length&&this.text.layoutVertexBuffer.updateData(this.text.layoutVertexArray),{hasLayoutChanges:m||v,hasUboChanges:y}}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}getProjection(){return this.projectionInstance||(this.projectionInstance=ab(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(e,t){const r=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:r}of t)this.lineVertexArray.emplaceBack(e,r);return {lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g){const x=e.indexArray,v=e.layoutVertexArray,b=e.globeExtVertexArray,w=g,_=e.uboBinder?e.uboBinder.getCurrentBatchIndex():void 0,A=e.segments.prepareSegment(4*w,v,x,this.canOverlap?s.sortKey:void 0,_),I=this.glyphOffsetArray.length,M=A.vertexLength,S=this.allowVerticalPlacement&&a===ex.vertical?Math.PI/2:0,B=s.text&&s.text.sections;let T=v.length,P=-1;for(let n=0;n<t.length;n++){const{tl:i,tr:a,bl:u,br:c,texPrimary:h,texSecondary:y,pixelOffsetTL:g,pixelOffsetBR:w,minFontScaleX:_,minFontScaleY:I,glyphOffset:M,isSDF:z,sectionIndex:k}=t[n],F=A.vertexLength,V=M[1];if(cb(v,l.x,l.y,i.x,V+i.y,h.x,h.y,r,z,g.x,g.y,_,I),cb(v,l.x,l.y,a.x,V+a.y,h.x+h.w,h.y,r,z,w.x,g.y,_,I),cb(v,l.x,l.y,u.x,V+u.y,h.x,h.y+h.h,r,z,g.x,w.y,_,I),cb(v,l.x,l.y,c.x,V+c.y,h.x+h.w,h.y+h.h,r,z,w.x,w.y,_,I),o){const{x:t,y:r,z:n}=o.anchor,[i,s,a]=o.up;db(b,t,r,n,i,s,a),db(b,t,r,n,i,s,a),db(b,t,r,n,i,s,a),db(b,t,r,n,i,s,a),fb(e.dynamicLayoutVertexArray,t,r,n,S);}else fb(e.dynamicLayoutVertexArray,l.x,l.y,l.z,S);if(m){const t=y||h;hb(e.iconTransitioningVertexArray,t.x,t.y),hb(e.iconTransitioningVertexArray,t.x+t.w,t.y),hb(e.iconTransitioningVertexArray,t.x,t.y+t.h),hb(e.iconTransitioningVertexArray,t.x+t.w,t.y+t.h);}if(x.emplaceBack(F,F+1,F+2),x.emplaceBack(F+1,F+2,F+3),A.vertexLength+=4,A.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(M[0]),(n===t.length-1||k!==t[n+1].sectionIndex)&&(e.uboBinder||e.programConfigurations.populatePaintArrays(v.length,s,s.index,{},d,p,f,B&&B[k],this.worldview),e.uboBinder&&e.featureIdArray)){const t=e.uboBinder.populateUBO(s,s.index,p,d,f,B&&B[k],void 0);P=t;const r=v.length-T;for(let n=0;n<r;n++)e.featureIdArray.emplaceBack(t);T=v.length;}}const z=g-t.length;if(0!==z&&(this._addNullVertices(z,v,r,o,b,e,m,A,x),e.uboBinder&&e.featureIdArray&&P>=0)){const t=4*z;for(let r=0;r<t;r++)e.featureIdArray.emplaceBack(P);}const k=o?o.anchor:l;e.placedSymbolArray.emplaceBack(k.x,k.y,k.z,l.x,l.y,I,this.glyphOffsetArray.length-I,M,u,c,l.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],a,0,0,0,h,0),e.symbolInstanceIndices.push(y);}_addNullVertices(e,t,r,n,i,s,a,o,l){for(let u=0;u<e;u++){for(let e=0;e<4;e++)cb(t,0,0,0,0,0,0,r,!1,0,0,0,0),n?(db(i,0,0,0,0,0,0),fb(s.dynamicLayoutVertexArray,0,0,0,0)):fb(s.dynamicLayoutVertexArray,0,0,0,0),a&&hb(s.iconTransitioningVertexArray,0,0);const e=o.vertexLength;l.emplaceBack(e,e+1,e+2),l.emplaceBack(e+1,e+2,e+3),o.vertexLength+=4,o.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(0);}}_commitLayoutVertex(e,t,r,n,i,s,a){e.emplaceBack(t,r,n,i,s,Math.round(a.x),Math.round(a.y));}_addCollisionDebugVertices(e,t,r,n,i,s,a){const o=r.segments.prepareSegment(4,r.layoutVertexArray,r.indexArray),l=o.vertexLength,u=a.tileAnchorX,c=a.tileAnchorY;for(let e=0;e<4;e++)r.collisionVertexArray.emplaceBack(0,0,0,0,0,0);this._commitDebugCollisionVertexUpdate(r.collisionVertexArrayExt,t,e.padding,a.zOffset),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Se(e.x1,e.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Se(e.x2,e.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Se(e.x2,e.y2)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Se(e.x1,e.y2)),o.vertexLength+=4;const h=r.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),o.primitiveLength+=4;}_addTextDebugCollisionBoxes(e,t,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(e,s,t,a);this._addCollisionDebugVertices(n,i,this.textCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s);}}_addIconDebugCollisionBoxes(e,t,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(e,t,s.placedIconSymbolIndex);this._addCollisionDebugVertices(n,i,this.iconCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s);}}generateCollisionDebugBuffers(e,t,r){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new xb(yl,Mg.members,fl),this.iconCollisionBox=new xb(yl,Mg.members,fl);const n=_x(this.iconSizeData,e),i=_x(this.textSizeData,e,r);for(let r=0;r<this.symbolInstances.length;r++){const s=this.symbolInstances.get(r);this._addTextDebugCollisionBoxes(i,e,t,s.textBoxStartIndex,s.textBoxEndIndex,s),this._addTextDebugCollisionBoxes(i,e,t,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s),this._addIconDebugCollisionBoxes(n,e,t,s.iconBoxStartIndex,s.iconBoxEndIndex,s),this._addIconDebugCollisionBoxes(n,e,t,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex,s);}}getSymbolInstanceTextSize(e,t,r,n){const i=this.text.placedSymbolArray.get(t.rightJustifiedTextSymbolIndex>=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:n),s=wx(this.textSizeData,e,i)/kg;return this.tilePixelRatio*s}getSymbolInstanceIconSize(e,t,r){const n=this.icon.placedSymbolArray.get(r),i=wx(this.iconSizeData,e,n);return this.tilePixelRatio*i}_commitDebugCollisionVertexUpdate(e,t,r,n){e.emplaceBack(t,-r,-r,n),e.emplaceBack(t,r,-r,n),e.emplaceBack(t,r,r,n),e.emplaceBack(t,-r,r,n);}_updateTextDebugCollisionBoxes(e,t,r,n,i,s,a){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(e,s,t,a);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,i,n.padding,s.zOffset);}}_updateIconDebugCollisionBoxes(e,t,r,n,i,s,a){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(e,t,s.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,i,n.padding,s.zOffset);}}updateCollisionDebugBuffers(e,t,r,n){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const i=_x(this.iconSizeData,e,n),s=_x(this.textSizeData,e,r);for(let a=0;a<this.symbolInstances.length;a++){const o=this.symbolInstances.get(a);this._updateTextDebugCollisionBoxes(s,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o,r),this._updateTextDebugCollisionBoxes(s,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o,r),this._updateIconDebugCollisionBoxes(i,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o,n),this._updateIconDebugCollisionBoxes(i,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o,n);}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt);}_deserializeCollisionBoxesForSymbol(e,t,r,n,i,s,a,o,l){const u={};if(t<r){const{x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(t);u.textBox={x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.textFeatureIndex=p;}if(n<i){const{x1:t,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(n);u.verticalTextBox={x1:t,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.verticalTextFeatureIndex=p;}if(s<a){const{x1:t,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(s);u.iconBox={x1:t,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.iconFeatureIndex=p;}if(o<l){const{x1:t,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(o);u.verticalIconBox={x1:t,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.verticalIconFeatureIndex=p;}return u}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const r=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex));}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,t){const r=e.placedSymbolArray.get(t),n=r.vertexStartIndex+4*r.numGlyphs;for(let t=r.vertexStartIndex;t<n;t+=4)e.indexArray.emplaceBack(t,t+1,t+2),e.indexArray.emplaceBack(t+1,t+2,t+3);}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),r=Math.cos(e),n=[],i=[],s=[];for(let e=0;e<this.symbolInstances.length;++e){s.push(e);const a=this.symbolInstances.get(e);n.push(0|Math.round(t*a.tileAnchorX+r*a.tileAnchorY)),i.push(a.featureIndex);}return s.sort((e,t)=>n[e]-n[t]||i[t]-i[e]),s}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e);}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort((e,t)=>this.symbolInstances.get(t).zOffset-this.symbolInstances.get(e).zOffset)}addToSortKeyRanges(e,t){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===t?r.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1});}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e)if(this.text.segments.get().length>1||this.icon.segments.get().length>1)this.sortFeaturesWithinSegments();else {this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);const{rightJustifiedTextSymbolIndex:r,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:i,verticalPlacedTextSymbolIndex:s,placedIconSymbolIndex:a,verticalPlacedIconSymbolIndex:o}=t;r>=0&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&this.addIndicesForPlacedSymbol(this.text,n),i>=0&&i!==n&&i!==r&&this.addIndicesForPlacedSymbol(this.text,i),s>=0&&this.addIndicesForPlacedSymbol(this.text,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a),o>=0&&this.addIndicesForPlacedSymbol(this.icon,o);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}getOrCreateSortedSymbolsByBatch(e,t){const r=(this.text.uboBinder&&this.text.uboBinder.maxFeaturesPerBatch>0?this.text.uboBinder:this.icon.uboBinder&&this.icon.uboBinder.maxFeaturesPerBatch>0?this.icon.uboBinder:null).maxFeaturesPerBatch;if(this.symbolsByBatch)for(const r of this.symbolsByBatch.values())for(const n of r){const r=this.symbolInstances.get(n.index);n.rotatedY=0|Math.round(e*r.tileAnchorX+t*r.tileAnchorY);}else {this.symbolsByBatch=new Map;for(let n=0;n<this.symbolInstances.length;n++){const i=this.symbolInstances.get(n),s=Math.floor(n/r),a=0|Math.round(e*i.tileAnchorX+t*i.tileAnchorY);this.symbolsByBatch.has(s)||this.symbolsByBatch.set(s,[]),this.symbolsByBatch.get(s).push({index:n,rotatedY:a,featureIndex:i.featureIndex});}}for(const e of this.symbolsByBatch.values())e.sort((e,t)=>e.rotatedY-t.rotatedY||t.featureIndex-e.featureIndex);return this.symbolsByBatch}rebuildTextSegmentIndices(e,t){for(const r of e){const e=r.batchIndex;if(void 0===e)continue;const n=t.get(e);if(!n){r.primitiveOffset=this.text.indexArray.length,r.primitiveLength=0;continue}r.primitiveOffset=this.text.indexArray.length;const i=this.text.indexArray.length;for(const{index:e}of n){const t=this.symbolInstances.get(e),{rightJustifiedTextSymbolIndex:r,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:i,verticalPlacedTextSymbolIndex:s}=t;r>=0&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&this.addIndicesForPlacedSymbol(this.text,n),i>=0&&i!==n&&i!==r&&this.addIndicesForPlacedSymbol(this.text,i),s>=0&&this.addIndicesForPlacedSymbol(this.text,s);}r.primitiveLength=this.text.indexArray.length-i;}}rebuildIconSegmentIndices(e,t){for(const r of e){const e=r.batchIndex;if(void 0===e)continue;const n=t.get(e);if(!n){r.primitiveOffset=this.icon.indexArray.length,r.primitiveLength=0;continue}r.primitiveOffset=this.icon.indexArray.length;const i=this.icon.indexArray.length;for(const{index:e}of n){const t=this.symbolInstances.get(e),{placedIconSymbolIndex:r,verticalPlacedIconSymbolIndex:n}=t;r>=0&&this.addIndicesForPlacedSymbol(this.icon,r),n>=0&&this.addIndicesForPlacedSymbol(this.icon,n);}r.primitiveLength=this.icon.indexArray.length-i;}}sortFeaturesWithinSegments(){this.featureSortOrder=[];const e=Math.sin(this.sortedAngle),t=Math.cos(this.sortedAngle),r=this.getOrCreateSortedSymbolsByBatch(e,t),n=Array.from(r.keys()).sort((e,t)=>e-t);for(const e of n){const t=r.get(e);for(const{index:e}of t){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);}}this.text.indexArray.clear(),this.icon.indexArray.clear(),this.rebuildTextSegmentIndices(this.text.segments.get(),r),this.rebuildIconSegmentIndices(this.icon.segments.get(),r),this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}getElevationFeatureForText(e){const t=this.symbolInstances.get(this.text.symbolInstanceIndices[e]).elevationFeatureIndex;let r;return this.elevationFeatures&&t<this.elevationFeatures.length&&(r=this.elevationFeatures[t]),r}}function bb(e,t){return t.replace(/{([^{}]+)}/g,(t,r)=>r in e?String(e[r]):"")}let wb,_b,Ab;sa(vb,"SymbolBucket",{omit:["layers","collisionBoxArray","compareText","features"]}),vb.addDynamicAttributes=fb;class Ib{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Ir,this.defaultValue=e;}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}sa(Ib,"FormatSectionOverride",{omit:["defaultValue"]});const Mb=()=>Ab||(Ab={layout:wb||(wb=new go({"symbol-placement":new fo(xo.layout_symbol["symbol-placement"]),"symbol-spacing":new fo(xo.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new fo(xo.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new mo(xo.layout_symbol["symbol-sort-key"]),"symbol-z-order":new fo(xo.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new fo(xo.layout_symbol["symbol-z-elevate"]),"symbol-elevation-reference":new fo(xo.layout_symbol["symbol-elevation-reference"]),"icon-allow-overlap":new fo(xo.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new fo(xo.layout_symbol["icon-ignore-placement"]),"icon-optional":new fo(xo.layout_symbol["icon-optional"]),"icon-rotation-alignment":new fo(xo.layout_symbol["icon-rotation-alignment"]),"icon-size":new mo(xo.layout_symbol["icon-size"]),"icon-size-scale-range":new fo(xo.layout_symbol["icon-size-scale-range"]),"icon-text-fit":new mo(xo.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new mo(xo.layout_symbol["icon-text-fit-padding"]),"icon-image":new mo(xo.layout_symbol["icon-image"]),"icon-image-use-theme":new fo({type:"string",default:"default","property-type":"data-constant"}),"icon-rotate":new mo(xo.layout_symbol["icon-rotate"]),"icon-padding":new fo(xo.layout_symbol["icon-padding"]),"icon-keep-upright":new fo(xo.layout_symbol["icon-keep-upright"]),"icon-offset":new mo(xo.layout_symbol["icon-offset"]),"icon-anchor":new mo(xo.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new fo(xo.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new fo(xo.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new fo(xo.layout_symbol["text-rotation-alignment"]),"text-field":new mo(xo.layout_symbol["text-field"]),"text-font":new mo(xo.layout_symbol["text-font"]),"text-size":new mo(xo.layout_symbol["text-size"]),"text-size-scale-range":new fo(xo.layout_symbol["text-size-scale-range"]),"text-max-width":new mo(xo.layout_symbol["text-max-width"]),"text-line-height":new mo(xo.layout_symbol["text-line-height"]),"text-letter-spacing":new mo(xo.layout_symbol["text-letter-spacing"]),"text-justify":new mo(xo.layout_symbol["text-justify"]),"text-radial-offset":new mo(xo.layout_symbol["text-radial-offset"]),"text-variable-anchor":new fo(xo.layout_symbol["text-variable-anchor"]),"text-anchor":new mo(xo.layout_symbol["text-anchor"]),"text-max-angle":new fo(xo.layout_symbol["text-max-angle"]),"text-writing-mode":new fo(xo.layout_symbol["text-writing-mode"]),"text-rotate":new mo(xo.layout_symbol["text-rotate"]),"text-padding":new fo(xo.layout_symbol["text-padding"]),"text-keep-upright":new fo(xo.layout_symbol["text-keep-upright"]),"text-transform":new mo(xo.layout_symbol["text-transform"]),"text-offset":new mo(xo.layout_symbol["text-offset"]),"text-allow-overlap":new fo(xo.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new fo(xo.layout_symbol["text-ignore-placement"]),"text-optional":new fo(xo.layout_symbol["text-optional"]),visibility:new fo(xo.layout_symbol.visibility)})),paint:_b||(_b=new go({"icon-opacity":new mo(xo.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new mo(xo.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new mo(xo.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new mo(xo.paint_symbol["text-emissive-strength"]),"icon-color":new mo(xo.paint_symbol["icon-color"]),"icon-halo-color":new mo(xo.paint_symbol["icon-halo-color"]),"icon-halo-width":new mo(xo.paint_symbol["icon-halo-width"]),"icon-halo-blur":new mo(xo.paint_symbol["icon-halo-blur"]),"icon-translate":new fo(xo.paint_symbol["icon-translate"]),"icon-translate-anchor":new fo(xo.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new fo(xo.paint_symbol["icon-image-cross-fade"]),"text-opacity":new mo(xo.paint_symbol["text-opacity"]),"text-occlusion-opacity":new mo(xo.paint_symbol["text-occlusion-opacity"]),"text-color":new mo(xo.paint_symbol["text-color"],{runtimeType:Tr,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new mo(xo.paint_symbol["text-halo-color"]),"text-halo-width":new mo(xo.paint_symbol["text-halo-width"]),"text-halo-blur":new mo(xo.paint_symbol["text-halo-blur"]),"text-translate":new fo(xo.paint_symbol["text-translate"]),"text-translate-anchor":new fo(xo.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new fo(xo.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new fo(xo.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new fo(xo.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new fo(xo.paint_symbol["icon-color-brightness-max"]),"symbol-z-offset":new mo(xo.paint_symbol["symbol-z-offset"]),"icon-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"icon-halo-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"text-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"text-halo-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},Ab);class Sb extends $o{constructor(e,t,r,n){super(e,Mb(),t,r,n,e.layout?e.layout["icon-image-use-theme"]:null),this._colorAdjustmentMatrix=c([]),this.hasOcclusionOpacityProperties=void 0!==e.paint&&("icon-occlusion-opacity"in e.paint||"text-occlusion-opacity"in e.paint);}_handleSpecialPaintPropertyUpdate(e){"icon-occlusion-opacity"!==e&&"text-occlusion-opacity"!==e||(this.hasOcclusionOpacityProperties=!0);}recalculate(e,t){super.recalculate(e,t),this.appearances&&this.appearances.forEach(r=>{r.recalculate(e,t,this.iconImageUseTheme);}),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const r=this.layout.get("text-writing-mode");if(r){const e=[];for(const t of r)e.indexOf(t)<0&&e.push(t);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides();}getColorAdjustmentMatrix(e,t,r,n){return this._saturation===e&&this._contrast===t&&this._brightnessMin===r&&this._brightnessMax===n||(this._colorAdjustmentMatrix=function(e,t,r,n){e=lt(e),t=ot(t);const i=l(),s=e/3,a=1-2*s,o=[a,s,s,0,s,a,s,0,s,s,a,0,0,0,0,1],u=.5-.5*t,c=n-r;return d(i,[c,0,0,0,0,c,0,0,0,0,c,0,r,r,r,1],[t,0,0,0,0,t,0,0,0,0,t,0,u,u,u,1]),d(i,i,o),i}(e,t,r,n),this._saturation=e,this._contrast=t,this._brightnessMin=r,this._brightnessMax=n),this._colorAdjustmentMatrix}getValueAndResolveTokens(e,t,r,n){const i=this.layout.get(e).evaluate(t,{},r,n),s=this._unevaluatedLayout._values[e];return s.isDataDriven()||Xs(s.value)||!i?i:bb(t.properties,i)}getAppearanceValueAndResolveTokens(e,t,r,n,i){const s=e.getLayoutProperty(t);if(!s)return;const a=s.evaluate(r,{},n,i),o=e.getUnevaluatedLayoutProperties()._values[t];return o.isDataDriven()||Xs(o.value)||!a||"string"!=typeof a?a:bb(r.properties,a)}createBucket(e){return new vb(e)}queryRadius(){return 0}queryIntersectsFeature(){return !1}_setPaintOverrides(){for(const e of Mb().paint.overridableProperties){if(!Sb.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),r=new Ib(t),n=new Hs(r,t.property.specification,this.scope,this.options,this.layout.get("icon-image-use-theme"));let i=null;i="constant"===t.value.kind||"source"===t.value.kind?new Ws("source",n):new Ys("composite",n,t.value.zoomStops,t.value.interpolationType),this.paint._values[e]=new ho(t.property,i,t.parameters);}}_handleOverridablePaintPropertyUpdate(e,t,r){return !(!this.layout||t.isDataDriven()||r.isDataDriven())&&Sb.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const r=e.get("text-field"),n=Mb().paint.properties[t];let i=!1;const s=e=>{for(const t of e)if(n.overrides&&n.overrides.hasOverride(t))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof Gr)s(r.value.value.sections);else if("source"===r.value.kind){const e=t=>{i||(t instanceof Yr&&Zr(t.value)===Fr?s(t.value.sections):t instanceof en?s(t.sections):t.eachChild(e));},t=r.value;t._styleExpression&&e(t._styleExpression.expression);}return i}getProgramIds(){return ["symbol"]}getDefaultProgramParams(e,t,r){return {config:new Mu(this,{zoom:t,lut:r}),overrideFog:!1}}hasElevation(){return this.layout&&"hd-road-markup"===this.layout.get("symbol-elevation-reference")}}let Bb,Tb,Pb,zb;var kb=Wo([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Uint16",components:2}]);function Fb(e,t,r,n,i,s,l,u){const c=[e,t,1,r,n,1,i,s,1],h=[l,u,1],d=a([],c),[p,f,m]=$(h,h,d);return o(c,c,[p,0,0,0,f,0,0,0,m])}function Vb(e,t,r,n,i,s,l,u){const c=function(e,t,r,n,i,s,l,u){const c=Fb(0,0,1,0,1,1,0,1),h=Fb(e,t,r,n,i,s,l,u);return o(h,h,a([],c))}(e,t,r,n,i,s,l,u);return [c[2]/c[8]/Zn,c[5]/c[8]/Zn]}function Eb(e){return [e[0],Math.min(Math.max(e[1],-85.051129),Yu)]}class Db extends cr{constructor(e,t,r,n){super(),this.id=e,this.dispatcher=r,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(n),this.options=t,this._dirty=!1;}load(e,t){if(this._loaded=t||!1,this.fire(new ar("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return e&&(this.coordinates=e),this._loaded=!0,void this._finishLoading();this._imageRequest=Jt(this.map._requestManager.transformRequest(this.url,Nt.Image),(t,r)=>{this._imageRequest=null,this._loaded=!0,t?this.fire(new or(t)):r&&(this.image=r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading());});}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(e){if(!(e.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new Vm(this.map.painter.context,e.handle),this.width=e.dimensions[0],this.height=e.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new ar("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(e){this.map=e,this.load();}onRemove(e){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof Vm||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy());}setCoordinates(e){if(this.coordinates=e,this._boundsArray=void 0,this._unsupportedCoords=!1,!e.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let t=e[0][1],r=e[0][1];for(const n of e)n[1]>r&&(r=n[1]),n[1]<t&&(t=n[1]);const n=(r+t)/2;if(n>Yu?this.onNorthPole=!0:n<-85.051129&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const t=e.map(tc.fromLngLat);this.tileID=function(e){let t=1/0,r=1/0,n=-1/0,i=-1/0;for(const s of e)t=Math.min(t,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x),i=Math.max(i,s.y);const s=Math.max(n-t,i-r),a=Math.max(0,Math.floor(-Math.log2(s))),o=Math.pow(2,a);let l=Math.floor((t+n)/2*o);return l>1&&(l-=1),new lh(a,l,Math.floor((r+i)/2*o))}(t),this.minzoom=this.maxzoom=this.tileID.z;}return this.fire(new ar("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){!this.texture||this.texture instanceof Vm||(this.texture.destroy(),this._dirty=!0),this.texture=null,this._boundsArray=void 0,this._unsupportedCoords=!1;}_prepareData(e){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture);}if(this._boundsArray||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const t=Lv(new lh(0,0,0),this.map.transform.projection),r=[t.projection.project(this.coordinates[0][0],this.coordinates[0][1]),t.projection.project(this.coordinates[1][0],this.coordinates[1][1]),t.projection.project(this.coordinates[2][0],this.coordinates[2][1]),t.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!function(e){const t=e[1].x-e[0].x,r=e[1].y-e[0].y,n=e[2].x-e[1].x,i=e[2].y-e[1].y,s=e[3].x-e[2].x,a=e[3].y-e[2].y,o=e[0].x-e[3].x,l=e[0].y-e[3].y,u=t*i-n*r,c=n*a-s*i,h=s*l-o*a,d=o*r-t*l;return u>0&&c>0&&h>0&&d>0||u<0&&c<0&&h<0&&d<0}(r))return console.warn("Image source coordinates are defining non-convex area in the Mercator projection"),void(this._unsupportedCoords=!0);const n=Lv(this.tileID,this.map.transform.projection),[i,s,l,u]=this.coordinates.map(e=>{const t=n.projection.project(e[0],e[1]);return Ov(n,t)._round()});this.perspectiveTransform=Vb(i.x,i.y,s.x,s.y,l.x,l.y,u.x,u.y);const c=this._boundsArray=new Qo;c.emplaceBack(i.x,i.y,0,0),c.emplaceBack(s.x,s.y,Zn,0),c.emplaceBack(u.x,u.y,0,Zn),c.emplaceBack(l.x,l.y,Zn,Zn),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=e.createVertexBuffer(c,kb.members),this.boundsSegments=Yl.simpleSegment(0,0,4,2);const h=[],d=function(e){return [Eb(e[0]),Eb(e[1]),Eb(e[2]),Eb(e[3])]}(this.coordinates),[p,f,m,y]=function(e){let t=e[0][0],r=t,n=e[0][1],i=n;for(let s=1;s<e.length;s++)e[s][0]<t?t=e[s][0]:e[s][0]>r&&(r=e[s][0]),e[s][1]<n?n=e[s][1]:e[s][1]>i&&(i=e[s][1]);return [t,n,r-t,i-n]}(d);{const n=new Qo,[i,s,l,u]=function(e){let t=e[0].x,r=t,n=e[0].y,i=n;for(let s=1;s<e.length;s++)e[s].x<t?t=e[s].x:e[s].x>r&&(r=e[s].x),e[s].y<n?n=e[s].y:e[s].y>i&&(i=e[s].y);return [t,n,r-t,i-n]}(r),c=e=>[(e.x-i)/l,(e.y-s)/u],[d,g,x,v]=r.map(c),b=function(e,t,r,n,i,s,l,u){const c=Fb(0,0,1,0,1,1,0,1);return o(c,c,a([],Fb(e,t,r,n,i,s,l,u)))}(d[0],d[1],g[0],g[1],x[0],x[1],v[0],v[1]);this.elevatedGlobePerspectiveTransform=Vb(d[0],d[1],g[0],g[1],x[0],x[1],v[0],v[1]);const w=(e,t)=>{h.push(e.lng);const r=Math.round((e.lng-p)/m*Zn),i=Math.round((e.lat-f)/y*Zn),s=c(t),a=$([],[s[0],s[1],1],b),o=Math.round(a[0]/a[2]*Zn),l=Math.round(a[1]/a[2]*Zn);n.emplaceBack(r,i,o,l);},_=r[3].x-r[0].x,A=r[3].y-r[0].y,I=r[2].x-r[1].x,M=r[2].y-r[1].y;for(let e=0;e<65;e++){const n=e/64,i=[r[0].x+n*_,r[0].y+n*A],s=[r[1].x+n*I,r[1].y+n*M],a=s[0]-i[0],o=s[1]-i[1];for(let e=0;e<65;e++){const r=e/64,n={x:i[0]+a*r,y:i[1]+o*r};w(t.projection.unproject(n.x,n.y),n);}}this.elevatedGlobeVertexBuffer=e.createVertexBuffer(n,kb.members);}{this.maxLongitudeTriangleSize=0;let t=[],r=new vl;const n=(e,n,i)=>{r.emplaceBack(e,n,i);const s=h[e],a=h[n],o=h[i],l=Math.min(Math.min(s,a),o),u=Math.max(Math.max(s,a),o)-l;u>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=u),t.push(l+u/2);};for(let e=0;e<64;e++)for(let t=0;t<64;t++){const r=65*e+t,i=r+1,s=r+65,a=s+1;n(r,s,i),n(i,s,a);}[t,r]=function(e,t){const r=Array.from({length:e.length},(e,t)=>t);r.sort((t,r)=>e[t]-e[r]);const n=[],i=new vl;for(let s=0;s<r.length;s++){const a=r[s];n.push(e[a]);const o=3*a,l=o+1;i.emplaceBack(t.uint16[o],t.uint16[l],t.uint16[l+1]);}return [n,i]}(t,r),this.elevatedGlobeTrianglesCenterLongitudes=t,this.elevatedGlobeIndexBuffer=e.createIndexBuffer(r);}this.elevatedGlobeSegments=Yl.simpleSegment(0,0,4225,8192),this.elevatedGlobeGridMatrix=new Float32Array([0,m/Zn,0,y/Zn,0,0,f,p,0]);}prepare(){const e=0!==Object.keys(this.tiles).length;if(this.tileID&&!e)return;const t=this.map.painter.context,r=t.gl;!this._dirty||this.texture instanceof Vm||(this.texture?this.texture.update(this.image):(this.texture=new Fm(t,this.image,r.RGBA8),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this._dirty=!1),e&&this._prepareData(t);}loadTile(e,t){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},t(null)):(e.state="errored",t(null));}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}getSegmentsForLongitude(e){const t=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!t)return null;const r=this.elevatedGlobeTrianglesCenterLongitudes;let n=(i=e+180)+360*Math.round((r[0]-i)/360);var i;const s=new Yl,a=(e,r)=>{s.segments.push({vertexOffset:0,primitiveOffset:e,vertexLength:t.segments[0].vertexLength,primitiveLength:r,sortKey:void 0,vaos:{}});},o=.51*this.maxLongitudeTriangleSize;if(Math.abs(r[0]-n)<=o){const e=at(r,0,r.length,n+o);return e===r.length||a(e,st(r,e+1,r.length,n+360-o)-e),s}n<r[0]&&(n+=360);const l=st(r,0,r.length,n-o);if(l===r.length)return a(0,r.length),s;a(0,l-0);const u=at(r,l+1,r.length,n+o);return u!==r.length&&a(u,r.length-u),s}}const Cb=1024,Rb=(Math.pow(Cb,2)-1)/268170240;class Lb extends $o{constructor(e,t,r,n){super(e,{layout:Pb||(Pb=new go({visibility:new fo(xo.layout_raster.visibility)})),paint:zb||(zb=new go({"raster-opacity":new fo(xo.paint_raster["raster-opacity"]),"raster-color":new yo(xo.paint_raster["raster-color"]),"raster-color-mix":new fo(xo.paint_raster["raster-color-mix"]),"raster-color-range":new fo(xo.paint_raster["raster-color-range"]),"raster-hue-rotate":new fo(xo.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new fo(xo.paint_raster["raster-brightness-min"]),"raster-brightness-max":new fo(xo.paint_raster["raster-brightness-max"]),"raster-saturation":new fo(xo.paint_raster["raster-saturation"]),"raster-contrast":new fo(xo.paint_raster["raster-contrast"]),"raster-resampling":new fo(xo.paint_raster["raster-resampling"]),"raster-fade-duration":new fo(xo.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new fo(xo.paint_raster["raster-emissive-strength"]),"raster-array-band":new fo(xo.paint_raster["raster-array-band"]),"raster-elevation":new fo(xo.paint_raster["raster-elevation"]),"raster-elevation-reference":new fo(xo.paint_raster["raster-elevation-reference"]),"raster-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this.updateColorRamp(),this._curRampRange=[NaN,NaN];}getProgramIds(){return ["raster"]}hasColorMap(){return !!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isDraped(e){return !(e&&e._source instanceof Db&&(e._source.onNorthPole||e._source.onSouthPole))&&0===this.paint.get("raster-elevation")}_handleSpecialPaintPropertyUpdate(e){"raster-color"!==e&&"raster-color-range"!==e||(this._curRampRange=[NaN,NaN],this.updateColorRamp());}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}updateColorRamp(e){if(!this.hasColorMap())return;if(!this._curRampRange)return;const t=this._transitionablePaint._values["raster-color"].value.expression,[r,n]=e||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];isNaN(r)&&isNaN(n)||r===this._curRampRange[0]&&n===this._curRampRange[1]||(this.colorRamp=od({expression:t,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:r,end:n}],resolution:Cb}),this.colorRampTexture=null,this._curRampRange=[r,n]);}is3D(e){return this.paint.get("raster-elevation")>0}}let Ob,Ub,Nb,jb,Gb,$b,qb;class Hb extends $o{constructor(e,t,r,n){super(e,{layout:Ob||(Ob=new go({visibility:new fo(xo["layout_raster-particle"].visibility)})),paint:Ub||(Ub=new go({"raster-particle-array-band":new fo(xo["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new fo(xo["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new yo(xo["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new fo(xo["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new fo(xo["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new fo(xo["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new fo(xo["paint_raster-particle"]["raster-particle-reset-rate-factor"]),"raster-particle-elevation":new fo(xo["paint_raster-particle"]["raster-particle-elevation"]),"raster-particle-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._updateColorRamp(),this.lastInvalidatedAt=At.now();}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this.tileFramebuffer&&(this.tileFramebuffer.destroy(),this.tileFramebuffer=null),this.particleFramebuffer&&(this.particleFramebuffer.destroy(),this.particleFramebuffer=null);}onRemove(e){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy();}hasColorMap(){return !!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return ["rasterParticle"]}hasOffscreenPass(){return "none"!==this.visibility}isDraped(e){return !1}_handleSpecialPaintPropertyUpdate(e){"raster-particle-color"!==e&&"raster-particle-max-speed"!==e||(this._updateColorRamp(),this._invalidateAnimationState()),"raster-particle-count"===e&&this._invalidateAnimationState();}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-particle-color"].value.expression,t=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=od({expression:e,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:t}],resolution:256}),this.colorRampTexture=null;}_invalidateAnimationState(){this.lastInvalidatedAt=At.now();}tileCoverLift(){return this.paint.get("raster-particle-elevation")}}class Xb extends $o{constructor(e,t){super(e,{},t,null),this.implementation=e,e.slot&&(this.slot=e.slot);}is3D(e){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isDraped(e){return void 0!==this.implementation.renderToTile}shouldRedrape(){return !!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl);}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl);}}function Zb(e,t,r){const n=[0,0,1],i=ne([]);return se(i,i,r?-ze(e)+Math.PI:ze(e)),ie(i,i,-ze(t)),q(n,n,i),O(n,n)}class Wb{constructor(e,t,r,n){this.message=(e?`${e}: `:"")+r,n&&(this.identifier=n),null!=t&&t.__line__&&(this.line=t.__line__);}}function Yb(e,t){const r=-1===e.indexOf("://");try{return new URL(e,r&&t?"http://example.com":void 0),!0}catch(e){return !1}}class Jb{constructor(e,t){this.feature=e,this.instancedDataOffset=t,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0];}}class Kb{constructor(){this.maxScale=1,this.maxXYTranslationDistance=0,this.instancedDataArray=new zl,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={};}colorForInstance(e){const t=16*e,r=this.instancedDataArray.float32;let n=Math.floor(r[t+2]);const i=1.05*(r[t+2]-n);return n/=100,[r[t]%1*1.05,r[t+1]%1*1.05,i,n]}tileCoordinatesForInstance(e){const t=16*e,r=this.instancedDataArray.float32;let n=r[t+0];return n=n>Zn?n-Zn:n,new Se(Math.trunc(n),Math.trunc(r[t+1]))}translationForInstance(e){const t=16*e,r=this.instancedDataArray.float32;return [r[t+4],r[t+5],r[t+6]]}rotationScaleForInstance(e){const t=16*e,r=this.instancedDataArray.float32;return [r[t+7],r[t+8],r[t+9],r[t+10],r[t+11],r[t+12],r[t+13],r[t+14],r[t+15]]}transformForInstance(e){const t=16*e,r=this.instancedDataArray.float32;return [r[t+7],r[t+8],r[t+9],r[t+4],r[t+10],r[t+11],r[t+12],r[t+5],r[t+13],r[t+14],r[t+15],r[t+6],0,0,0,1]}}class Qb{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaledZ=this.canonical.z+Math.log2(e.overscaling),this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.projection=e.projection,this.index=e.index,this.worldview=e.worldview,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z+1?0:this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.styleDefinedModelURLs=e.styleDefinedModelURLs,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.tileToMeter=ec(r);const i=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);const s="hd-road-markup"===this.layers[0].paint.get("model-elevation-reference")?t.elevationFeatures:void 0;for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of e){const e=null!=o?o:a.properties&&a.properties.hasOwnProperty("id")?a.properties.id:void 0,c=cc(a,i);if(!this.layers[0]._featureFilter.filter(new io(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h={id:e,sourceLayerIndex:u,index:l,geometry:i?c.geometry:uc(a,r,n),properties:a.properties,type:a.type,patterns:{}},d=this.addFeature(h,h.geometry,c,s,r);d&&t.featureIndex.insert(a,h.geometry,l,u,this.index,this.instancesPerModel[d].instancedDataArray.length,256);}this.lookup=null;}evaluateQueryRenderedFeaturePadding(){const e=this.layers[0].modelManager,t=this.layers[0].scope;let r=0;for(const n of this.modelUris){const i=e.getModel(n,t);if(!i)continue;const s=this.instancesPerModel[n];if(s){const e=.5*D(i.aabb.max,i.aabb.min)*s.maxScale+s.maxXYTranslationDistance,t=Math.min(Zn,Math.max(e/this.tileToMeter,256));r=Math.max(t,r);}}return r}update(e,t,r,n){for(const t in this.instancesPerModel){const r=this.instancesPerModel[t];for(const t in e)r.idToFeaturesIndex.hasOwnProperty(t)&&(this.evaluate(r.features[r.idToFeaturesIndex[t]],e[t],r,!0),this.uploaded=!1);}this.maxHeight=0;}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return !1;let e=!1;for(const t in this.instancesPerModel){const r=this.instancesPerModel[t];for(const t of r.features){const n=this.layers[0],i=t.feature,s=this.canonical,a=n.paint.get("model-rotation").evaluate(i,{},s),o=n.paint.get("model-scale").evaluate(i,{},s),l=n.paint.get("model-translation").evaluate(i,{},s);X(t.rotation,a)&&X(t.scale,o)&&X(t.translation,l)||(this.evaluate(t,t.featureStates,r,!0),e=!0);}}return e}updateReplacement(e,t,r,n){if(t.updateTime===this.replacementUpdateTime)return !1;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);if(ef(this.activeReplacements,i))return !1;this.activeReplacements=i;let s=!1;for(const t in this.instancesPerModel){const i=this.instancesPerModel[t],a=i.instancedDataArray;for(const t of i.features){const i=t.instancedDataOffset,o=t.instancedDataCount;for(let t=0;t<o;t++){const o=16*(t+i);let l=a.float32[o+0];const u=l>Zn;l=u?l-Zn:l;const c=Math.floor(l),h=Math.floor(a.float32[o+1]);let d=!1;for(const t of this.activeReplacements)if(!Yp(t,r,lf.Model,n)&&!(t.min.x>c||c>t.max.x||t.min.y>h||h>t.max.y)&&(d=of(af(c,h,e.canonical,t.footprintTileId.canonical),t.footprint),d))break;a.float32[o]=d?l+Zn:l,s=s||d!==u;}}}return s}isEmpty(){for(const e in this.instancesPerModel)if(0!==this.instancesPerModel[e].instancedDataArray.length)return !1;return !0}uploadPending(){return !this.uploaded}upload(e){if(!this.uploaded)for(const t in this.instancesPerModel){const r=this.instancesPerModel[t];r.instancedDataArray.length<0||0===r.instancedDataArray.length||(r.instancedDataBuffer?r.instancedDataBuffer.updateData(r.instancedDataArray):r.instancedDataBuffer=e.createVertexBuffer(r.instancedDataArray,Om.members,!0,void 0,this.instanceCount));}this.uploaded=!0;}destroy(e){for(const e in this.instancesPerModel){const t=this.instancesPerModel[e];0!==t.instancedDataArray.length&&t.instancedDataBuffer&&t.instancedDataBuffer.destroy();}const t=this.layers[0].modelManager;if(e&&t&&this.modelUris&&this.modelsRequested)for(const e of this.modelUris)t.removeModel(e,"",!0);}addFeature(e,t,r,n,i){const s=this.layers[0],a=s.layout.get("model-id"),o=s.layout.get("model-allow-density-reduction"),l=a.evaluate(r,{},this.canonical);if(!l)return Ye(`modelId is not evaluated for layer ${s.id} and it is not going to get rendered.`),l;(Yb(l,!1)||void 0!==this.styleDefinedModelURLs[l])&&(this.modelUris.includes(l)||this.modelUris.push(l)),this.instancesPerModel[l]||(this.instancesPerModel[l]=new Kb);const u=this.instancesPerModel[l],c=u.instancedDataArray,h=new Jb(r,c.length);let d;n&&(d=Cc.getElevationFeature(e,n));for(const e of t)for(const t of e){if(t.x<0||t.x>=Zn||t.y<0||t.y>=Zn)continue;if(0!==this.lookupDim&&o){const e=(this.lookupDim-1)/Zn,r=this.lookupDim*(t.y*e|0)+t.x*e|0;if(this.lookup){if(0!==this.lookup[r])continue;this.lookup[r]=1;}}this.instanceCount++;const e=c.length;if(c.resize(e+1),n){u.instancesRoadElevation||(u.instancesRoadElevation=[]);const e=d?d.pointElevation(new Se(t.x,t.y)):0;u.instancesRoadElevation.push(e);}u.instancesEvaluatedElevation.push(0),c.float32[16*e]=t.x,c.float32[16*e+1]=t.y;}return h.instancedDataCount=u.instancedDataArray.length-h.instancedDataOffset,h.instancedDataCount>0&&(e.id&&(u.idToFeaturesIndex[e.id]=u.features.length),u.features.push(h),this.evaluate(h,{},u,!1)),l}getModelUris(){return this.modelUris}evaluate(e,t,r,n){const i=this.layers[0],s=e.feature,a=this.canonical,o=e.rotation=i.paint.get("model-rotation").evaluate(s,t,a),l=e.scale=i.paint.get("model-scale").evaluate(s,t,a),u=e.translation=i.paint.get("model-translation").evaluate(s,t,a),c=Object.assign({},i.paint.get("model-color").evaluate(s,t,a));c.a=i.paint.get("model-color-mix-intensity").evaluate(s,t,a);const h=[];this.maxVerticalOffset<u[2]&&(this.maxVerticalOffset=u[2]);const d=u[0]*u[0]+u[1]*u[1],p=d>0?Math.sqrt(d):0;r.maxScale=Math.max(Math.max(r.maxScale,l[0]),Math.max(l[1],l[2])),r.maxXYTranslationDistance=Math.max(r.maxXYTranslationDistance,p),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),Xm(h,o,l);const f=Math.round(100*c.a)+c.b/1.05;for(let t=0;t<e.instancedDataCount;++t){const i=e.instancedDataOffset+t,s=16*i,o=r.instancedDataArray.float32;let l=0;n&&(l=o[s+6]-r.instancesEvaluatedElevation[i]);const d=0|o[s+1];o[s]=(0|o[s])+c.r/1.05,o[s+1]=d+c.g/1.05,o[s+2]=f,o[s+3]=1/(a.z>10?this.tileToMeter:ec(a,d)),o[s+4]=u[0],o[s+5]=u[1],o[s+6]=u[2]+(r.instancesRoadElevation?r.instancesRoadElevation[i]:0)+l,o[s+7]=h[0],o[s+8]=h[1],o[s+9]=h[2],o[s+10]=h[4],o[s+11]=h[5],o[s+12]=h[6],o[s+13]=h[8],o[s+14]=h[9],o[s+15]=h[10],r.instancesEvaluatedElevation[i]=u[2];}}}sa(Qb,"ModelBucket",{omit:["layers"]}),sa(Kb,"PerModelAttributes"),sa(Jb,"ModelFeature");class ew{constructor(e,t,r){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=r;}static create(e,t,r){const n=r||e.findDEMTileFor(t);if(!n||!n.dem)return;const i=n.dem,s=n.tileID,a=1<<t.canonical.z-s.canonical.z;return new ew(n,i.dim/Zn/a,[(t.canonical.x/a-s.canonical.x)*i.dim,(t.canonical.y/a-s.canonical.y)*i.dim])}tileCoordToPixel(e,t){const r=t*this._scale+this._offset[1];return new Se(Math.floor(e*this._scale+this._offset[0]),Math.floor(r))}getElevationAt(e,t,r,n){const i=e*this._scale+this._offset[0],s=t*this._scale+this._offset[1],a=Math.floor(i),o=Math.floor(s),l=this._dem;return n=!!n,r?vr(vr(l.get(a,o,n),l.get(a,o+1,n),s-o),vr(l.get(a+1,o,n),l.get(a+1,o+1,n),s-o),i-a):l.get(a,o,n)}getElevationAtPixel(e,t,r){return this._dem.get(e,t,!!r)}getMeterToDEM(e){return (1<<this._demTile.tileID.canonical.z)*Hu(1,e)*this._dem.stride}}const tw=new Float32Array(262144),rw=new Uint8Array(262144);function nw(e){let t=0;if(e.meshes)for(const r of e.meshes)t=Math.max(t,r.aabb.max[2]);if(e.children)for(const r of e.children)t=Math.max(t,nw(r));return t}function iw(e,t,r){if(e.meshes)for(const n of e.meshes){if(n.aabb.min[0]===1/0)continue;const i=Vc.applyTransform(n.aabb,e.globalMatrix);r.insert(t,i.min[0],i.min[1],i.max[0],i.max[1]);}if(e.children)for(const n of e.children)iw(n,t,r);}const sw=["","wall","door","roof","window","lamp","logo"];class aw{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedTranslation=[0,0,0],this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.cameraCollisionOpacity=1,this.feature={type:"Point",id:e.id,geometry:[],properties:{height:nw(e)}},this.aabb=this._getLocalBounds(),this.state=null;}_getLocalBounds(){if(!this.node.meshes)return new Vc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let e=0;const t=new Vc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const r of this.node.meshes)this.node.lightMeshIndex!==e&&(r.transformedAabb=Vc.applyTransformFast(r.aabb,this.node.globalMatrix),t.encapsulate(r.transformedAabb)),e++;this.aabb=t;}return this.aabb}}class ow{constructor(e,t,r,n,i,s,a,o){this.id=r,this.layers=e,this.layerIds=this.layers.map(e=>e.fqid),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.modelTraits|=Km.CoordinateSpaceTile,this.uploaded=!1,this.hasPattern=!1,n&&(this.modelTraits|=Km.HasMapboxMeshFeatures),i&&(this.modelTraits|=Km.HasMeshoptCompression),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=s,this.worldview=o,this.dirty=!0,this.needsUpload=!1,this.filter=null,this.nodesInfo=[];for(const e of t)this.nodesInfo.push(new aw(e)),iw(e,a.featureIndexArray.length,a.grid),a.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,a.bucketLayerIDs.length-1,0);this.states={},this.hasAppearances=null;}updateFootprints(e,t){for(const r of this.getNodesInfo()){const n=r.node;n.footprint&&t.push({footprint:n.footprint,id:e});}}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}update(e){const t=0!==Object.keys(e).length;if(t&&!this.stateDependentLayers.length)return;const r=t?this.stateDependentLayers:this.layers;if(!Be(e,this.states))for(const t of r)this.evaluate(t,e);this.states=structuredClone(e);}populate(){console.log("populate 3D model bucket");}uploadPending(){return !this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const t=this.getNodesInfo();for(const r of t){const t=r.node;this.uploaded?this.updatePbrBuffer(t):ny(t,e,!0);}for(const e of t)iy(e.node);this.uploaded=!0,this.needsUpload=!1;}updatePbrBuffer(e){let t=!1;if(!e.meshes)return t;for(const r of e.meshes)r.pbrBuffer&&(r.pbrBuffer.updateData(r.featureArray),t=!0);return t}needsReEvaluation(e,t,r){const n=e.transform.projectionOptions,i=e.style.getBrightness(),s=this.brightness!==i;if(!this.uploaded||this.dirty||n.name!==this.projection.name||lw(r.paint.get("model-color").value,s)||lw(r.paint.get("model-color-mix-intensity").value,s)||lw(r.paint.get("model-roughness").value,s)||lw(r.paint.get("model-emissive-strength").value,s)||lw(r.paint.get("model-height-based-emissive-strength-multiplier").value,s)){this.projection=n,this.brightness=i;const e=this.getNodesInfo();for(const t of e)t.state=null;return !0}return !1}evaluateTransform(e,t){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const r=this.getNodesInfo(),n=this.id.canonical;for(const e of r){const r=e.feature;e.evaluatedTranslation=t.paint.get("model-translation").evaluate(r,{},n),e.evaluatedScale=t.paint.get("model-scale").evaluate(r,{},n);}}evaluate(e,t){const r=this.getNodesInfo();for(const n of r){if(!n.node.meshes)continue;const r=n.feature,i=t&&t[r.id];if(Be(i,n.state))continue;n.state=structuredClone(i);const s=n.node.meshes&&n.node.meshes[0].featureData,a=n.evaluatedColor[2],o=n.evaluatedRMEA[2],l=this.id.canonical;if(n.hasTranslucentParts=!1,s){for(let t=0;t<sw.length;t++){const s=sw[t];s.length&&(r.properties.part=s);const a=e.paint.get("model-color").evaluate(r,i,l).toPremultipliedRenderColor(null),o=e.paint.get("model-color-mix-intensity").evaluate(r,i,l);n.evaluatedColor[t]=[a.r,a.g,a.b,o],n.evaluatedRMEA[t][0]=e.paint.get("model-roughness").evaluate(r,i,l),n.evaluatedRMEA[t][2]=e.paint.get("model-emissive-strength").evaluate(r,i,l),n.evaluatedRMEA[t][3]=a.a,n.emissionHeightBasedParams[t]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(r,i,l),!n.hasTranslucentParts&&a.a<1&&(n.hasTranslucentParts=!0);}delete r.properties.part,cw(n,a!==n.evaluatedColor[2]||o!==n.evaluatedRMEA[2],this.modelTraits);}else n.evaluatedRMEA[0][2]=e.paint.get("model-emissive-strength").evaluate(r,i,l);n.evaluatedTranslation=e.paint.get("model-translation").evaluate(r,i,l),n.evaluatedScale=e.paint.get("model-scale").evaluate(r,i,l),this.updatePbrBuffer(n.node)||(this.needsUpload=!0);}this.dirty=!1;}elevationUpdate(e,t,r,n){const i=e.findDEMTileFor(r);if(i&&(i.tileID.canonical!==this.terrainTile||t!==this.terrainExaggeration)){if(i.dem&&i.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=i.tileID.overscaledZ;const t=ew.create(e,r,i);if(!t)return;this.modelTraits&Km.HasMapboxMeshFeatures&&this.updateDEM(e,t,r,n);for(const e of this.getNodesInfo()){const r=e.node;if(!r.footprint||!r.footprint.vertices||!r.footprint.vertices.length)continue;const n=r.footprint.vertices;let i=t.getElevationAt(n[0].x,n[0].y,!0,!0);for(let e=1;e<n.length;e++)i=Math.min(i,t.getElevationAt(n[e].x,n[e].y,!0,!0));r.elevation=i;}}this.terrainTile=i.tileID.canonical,this.terrainExaggeration=t;}}updateDEM(e,t,r,n){let i=t._dem._modifiedForSources[n];if(void 0===i&&(t._dem._modifiedForSources[n]=[],i=t._dem._modifiedForSources[n]),i.includes(r.canonical))return;const s=t._dem.dim;i.push(r.canonical);let a=!1;for(const e of this.getNodesInfo()){const r=e.node;if(!r.footprint||!r.footprint.grid)continue;const n=r.footprint.grid,i=t.tileCoordToPixel(n.min.x,n.min.y),o=t.tileCoordToPixel(n.max.x,n.max.y),l=Math.min(Math.min(s-o.y,i.x),Math.min(i.y,s-o.x));if(l<0)continue;const u=Ce(l,2,5);let c=Math.max(0,i.x-u),h=Math.max(0,i.y-u),d=Math.min(o.x+u,s-1),p=Math.min(o.y+u,s-1);for(let e=h;e<=p;++e)for(let t=c;t<=d;++t)rw[e*s+t]=255;let f=0,m=0;for(let e=0;e<n.cellsY;++e)for(let r=0;r<n.cellsX;++r){if(!n.cells[e*n.cellsX+r])continue;const i=t.tileCoordToPixel(n.min.x+r/n.xScale,n.min.y+e/n.yScale),a=t.tileCoordToPixel(n.min.x+(r+1)/n.xScale,n.min.y+(e+1)/n.yScale);for(let e=i.y;e<=Math.min(a.y+1,s-1);++e)for(let r=i.x;r<=Math.min(a.x+1,s-1);++r)255===rw[e*s+r]&&(rw[e*s+r]=0,f+=t.getElevationAtPixel(r,e),m++);}const y=f/m;c=Math.max(1,i.x-u),h=Math.max(1,i.y-u),d=Math.min(o.x+u,s-2),p=Math.min(o.y+u,s-2),a=!0;for(let e=h;e<=p;++e)for(let r=c;r<=d;++r)0===rw[e*s+r]&&(tw[e*s+r]=t._dem.set(r,e,y));for(let e=1;e<u;++e){c=Math.max(1,i.x-e),h=Math.max(1,i.y-e),d=Math.min(o.x+e,s-2),p=Math.min(o.y+e,s-2);for(let r=h;r<=p;++r)for(let n=c;n<=d;++n){const i=r*s+n;if(255===rw[i]){let a=0,o=0,l=-1,c=-1;for(let t=-1;t<=1;++t)for(let i=-1;i<=1;++i){const u=(r+t)*s+n+i;if(rw[u]>=e)continue;const h=tw[u],d=Math.abs(h);d>o&&(a=h,o=d,l=i,c=t);}if(o>.1){const s=1-(e+.5*Math.abs(l*c))/u;let o=t._dem.get(n,r)+a*s;const h=t._dem.get(n+l,r+c),d=t._dem.get(n-l,r-c,!0);(o-h)*(o-d)>0&&(o=(h+d)/2),tw[i]=t._dem.set(n,r,o),rw[i]=e;}}}}}a&&(t._demTile.needsDEMTextureUpload=!0,t._dem._timestamp=At.now());}setFilter(e){this.filter=e?_o(e):null;}getNodesInfo(){return this.filter?this.nodesInfo.filter(e=>this.filter.filter(new io(this.id.overscaledZ,{worldview:this.worldview}),e.feature,this.id.canonical)):this.nodesInfo}destroy(){const e=this.getNodesInfo();for(const t of e)iy(t.node),ay(t.node);}isEmpty(){return !this.nodesInfo.length}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped());for(const e of this.getNodesInfo()){const t=e.node.footprint;e.hiddenByReplacement=!!t&&!r.find(e=>e.footprint===t);}}getHeightAtTileCoord(e,t){const r=[],n=[0,0,0],i=c([]);for(const s of this.getNodesInfo()){const a=s.node.meshes[0],o=a.transformedAabb;if(e<o.min[0]||t<o.min[1]||e>o.max[0]||t>o.max[1])continue;if(!0===s.node.hidden)return {height:1/0,maxHeight:s.feature.properties.height,hidden:!1,verticalScale:s.evaluatedScale[2]};h(i,s.node.globalMatrix),n[0]=e,n[1]=t,G(n,n,i);const l=(n[0]-a.aabb.min[0])/(a.aabb.max[0]-a.aabb.min[0])*Jm|0,u=Math.min(63,(n[1]-a.aabb.min[1])/(a.aabb.max[1]-a.aabb.min[1])*Jm|0)*Jm+Math.min(63,l),c=a.heightmap[u];if(!(c<0&&s.node.footprint)){if(s.hiddenByReplacement)return;return {height:c,maxHeight:s.feature.properties.height,hidden:!1,verticalScale:s.evaluatedScale[2]}}if(s.node.footprint.grid.query(new Se(e,t),new Se(e,t),r),r.length>0)return {height:void 0,maxHeight:s.feature.properties.height,hidden:s.hiddenByReplacement,verticalScale:s.evaluatedScale[2]}}}}function lw(e,t){return e instanceof Ws&&!e.isLightConstant&&t}function uw(e,t,r,n,i,s,a,o){let l=(61440&t|(61440&t)>>4)>>8,u=(3840&t|(3840&t)>>4)>>4,c=240&t|(240&t)>>4;r[3]>0&&(l=vr(l,255*r[0],r[3]),u=vr(u,255*r[1],r[3]),c=vr(c,255*r[2],r[3]));const h=l<<8|u,d=c<<8|Math.floor(255*n[3]),p=function(e){const t=Ce(e,0,2);return Math.min(Math.round(.5*t*255),255)}(n[2])<<8|15*n[0]<<4|15*n[1],f=Ce(i[0],0,1),m=Ce(i[1],0,1),y=Ce(i[2],0,1),g=Ce(i[3],0,1);let x,v,b,w;if(f!==m&&a!==s&&m!==f){const e=a-s;v=1/(e*(m-f)),b=-(s+e*f)/(e*(m-f));const t=Ce(i[4],-1,1);w=Math.pow(10,t),x=255*y<<8|255*g;}else x=65535,v=0,b=1,w=1;if(e.emplaceBack(h,d,p,x,v,b,w),o){const e=o.length;o.clear();for(let t=0;t<e;t++)o.emplaceBack(h,d,p,x,v,b,w);}}function cw(e,t,r){const n=e.node;let i=0;const s=r&Km.HasMeshoptCompression;for(const r of n.meshes){if(n.lights&&n.lightMeshIndex===i)continue;if(!r.featureData)continue;r.featureArray=new kl,r.featureArray.reserve(r.featureData.length);let a=t;for(const t of r.featureData){const i=s?65535&t:t>>16&65535,o=s?t>>16&65535:65535&t,l=(15&o)<8?15&o:0,u=e.evaluatedRMEA[l],c=e.evaluatedColor[l],h=e.emissionHeightBasedParams[l];let d;if(a&&2===l&&n.lights&&(d=new kl,d.resize(10*n.lights.length)),uw(r.featureArray,i,c,u,h,r.aabb.min[2],r.aabb.max[2],d),d&&a){a=!1;const e=n.meshes[n.lightMeshIndex];e.featureArray=d,e.featureArray._trim();}}r.featureArray._trim(),i++;}}sa(ow,"Tiled3dModelBucket",{omit:["layers"]}),sa(aw,"Tiled3dModelFeature");const hw=["id","tile","layer","source","sourceLayer","state"];class dw{constructor(e,t,r,n,i){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=r,this._y=n,this.properties=e?e.properties:{},this.id=i;}clone(){const e=new dw(this._vectorTileFeature,this._z,this._x,this._y,this.id);return this.state&&(e.state=Object.assign({},this.state)),this.layer&&(e.layer=Object.assign({},this.layer)),this.source&&(e.source=this.source),this.sourceLayer&&(e.sourceLayer=this.sourceLayer),e}get geometry(){return void 0===this._geometry&&this._vectorTileFeature&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e;}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};for(const t of hw)void 0!==this[t]&&(e[t]=this[t]);return e}}class pw extends cr{constructor(e,t,r,n){super(),this.id=e,this.type="model",this.models=[],this._options=t,this._modelsInfo=new Map,this._abortController=null;}cancelModelRequests(){this._abortController&&(this._abortController.abort(),this._abortController=null);}loadGLTFFromURI(e,t){return Pm(this.map._requestManager.transformRequest(e,Nt.Model).url,t)}async loadModel(e,t,r){try{const n=await this.loadGLTFFromURI(t.uri,r);if(r.aborted)return;const i=this._modelsInfo.get(e);if(!i)return;const s=fy(n),a=i.modelSpec,o=new ey(e,a.uri,a.position,a.orientation,s);pw.applyModelSpecification(o,a),o.computeBoundsAndApplyParent(),this.models.push(o),i.model=o;}catch(r){if(r instanceof Error&&"AbortError"===r.name)return;const n=r instanceof Error?r.message:"Unknown error";this.fire(new or(new Error(`Could not load model ${e} from ${t.uri}: ${n}`)));}}async load(){this._abortController||(this._abortController=new AbortController);const e=this._abortController.signal,t=[];for(const r in this._options.models){const n=this._options.models[r],i=this._modelsInfo.get(r);if(i&&i.model){i.modelSpec=n;const e=i.model;e.position=null!=n.position?new Nu(n.position[0],n.position[1]):new Nu(0,0),e.orientation=null!=n.orientation?n.orientation:[0,0,0],pw.applyModelSpecification(e,n),e.computeBoundsAndApplyParent(),this.models.push(e);}else i?i.modelSpec=n:(this._modelsInfo.set(r,{modelSpec:n,model:null}),t.push(this.loadModel(r,n,e)));}0!==t.length?(await Promise.allSettled(t),e.aborted||this.fire(new ar("data",{dataType:"source",sourceDataType:"metadata"}))):this.loaded()&&this.fire(new ar("data",{dataType:"source",sourceDataType:"metadata"}));}static applyModelSpecification(e,t){t.nodeOverrides&&pw.convertNodeOverrides(e,t.nodeOverrides),t.materialOverrides&&pw.convertMaterialOverrides(e,t.materialOverrides),t.nodeOverrideNames&&(e.nodeOverrideNames=[...t.nodeOverrideNames]),t.materialOverrideNames&&(e.materialOverrideNames=[...t.materialOverrideNames]),t.featureProperties&&(e.featureProperties=t.featureProperties);}static convertNodeOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.nodeOverrideNames=[];for(const r of t)e.nodeOverrideNames.push(r);}else Object.entries(t).forEach(([t,r])=>{const n={orientation:[0,0,0]};if(r.hasOwnProperty("orientation")){const e=r.orientation;e&&(n.orientation=e);}e.nodeOverrides.set(t,n);});}static convertMaterialOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.materialOverrideNames=[];for(const r of t)e.materialOverrideNames.push(r);}else Object.entries(t).forEach(([t,r])=>{const n={color:new mr(1,1,1),colorMix:0,emissionStrength:0,opacity:1},i=r["model-color"];void 0!==i&&(n.color.r=i[0],n.color.g=i[1],n.color.b=i[2]);const s=r["model-color-mix-intensity"];void 0!==s&&(n.colorMix=s);const a=r["model-emissive-strength"];void 0!==a&&(n.emissionStrength=a);const o=r["model-opacity"];void 0!==o&&(n.opacity=o),e.materialOverrides.set(t,n);});}onAdd(e){this.map=e,this.load();}hasTransition(){return !1}loaded(){if(0===this._modelsInfo.size)return !0;for(const e of this._modelsInfo.values())if(null==e.model)return !1;return !0}getModels(){return this.models}loadTile(e,t){}serialize(){return this._options}setProperty(e,t){return !1}reload(){this.cancelModelRequests();const e=Do(this.id,this.scope);this.map.style.clearSource(e),this.models=[],this._modelsInfo.clear(),this.load();}onRemove(e){this.cancelModelRequests();}setModels(e){this.models=[];const t=new Map;for(const r in e){const n=e[r],i=this._modelsInfo.get(r);i&&i.modelSpec.uri===n.uri&&t.set(r,i);}if(this._modelsInfo.size!==t.size){this.cancelModelRequests();for(const[e,r]of t)r.model||t.delete(e);}this._modelsInfo=t,this._options.models=e,this.load();}}function fw(e,t,r,n){const i=1<<e.z;t.lat=Zu((n/Zn+e.y)/i),t.lng=Xu((r/Zn+e.x)/i);}function mw(e,t,r,n){const i=e.getNodesInfo()[t];if(!i||i.hiddenByReplacement||!i.node.meshes)return;let s=Number.MAX_VALUE;const a=i.node,o=r.tile,l=n.calculatePosMatrix(o.tileID.toUnwrapped(),n.worldSize),u=i.evaluatedScale;let c=0;n.elevation&&a.elevation&&(c=a.elevation*n.elevation.exaggeration()),p(l,l,[(a.anchor?a.anchor[0]:0)*(u[0]-1),(a.anchor?a.anchor[1]:0)*(u[1]-1),c]),f(l,l,u);const h=r.queryGeometry,m=h.isPointQuery()?h.screenBounds:h.screenGeometry,y=function(e){const t=d([],l,e.globalMatrix);d(t,n.expandedFarZProjMatrix,t);for(let r=0;r<e.meshes.length;++r){const i=e.meshes[r];if(r===e.lightMeshIndex)continue;const a=Ym(m,n,t,i.aabb);null!=a&&(s=Math.min(a,s));}if(e.children)for(const t of e.children)y(t);};if(y(a),s===Number.MAX_VALUE)return;const g=new Nu(0,0);return fw(o.tileID.canonical,g,i.node.anchor[0],i.node.anchor[1]),{intersectionZ:s,position:g,feature:i.feature}}const yw={circle:class extends $o{constructor(e,t,r,n){super(e,{layout:ah||(ah=new go({"circle-sort-key":new mo(xo.layout_circle["circle-sort-key"]),"circle-elevation-reference":new fo(xo.layout_circle["circle-elevation-reference"]),visibility:new fo(xo.layout_circle.visibility)})),paint:oh||(oh=new go({"circle-radius":new mo(xo.paint_circle["circle-radius"]),"circle-color":new mo(xo.paint_circle["circle-color"]),"circle-blur":new mo(xo.paint_circle["circle-blur"]),"circle-opacity":new mo(xo.paint_circle["circle-opacity"]),"circle-translate":new fo(xo.paint_circle["circle-translate"]),"circle-translate-anchor":new fo(xo.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new fo(xo.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new fo(xo.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new mo(xo.paint_circle["circle-stroke-width"]),"circle-stroke-color":new mo(xo.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new mo(xo.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new fo(xo.paint_circle["circle-emissive-strength"]),"circle-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"circle-stroke-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}createBucket(e){return new Oc(e)}queryRadius(e){const t=e;return rh("circle-radius",this,t)+rh("circle-stroke-width",this,t)+nh(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,r,n,i,s,a,o){const l=sh(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),u=this.paint.get("circle-radius").evaluate(t,r)+this.paint.get("circle-stroke-width").evaluate(t,r);return qh(e,n,s,a,o,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,u)}getProgramIds(){return ["circle"]}getDefaultProgramParams(e,t,r){const n=$h(this);return {config:new Mu(this,{zoom:t,lut:r}),defines:n,overrideFog:!1}}is3D(e){return !e&&!!this.layout&&"none"!==this.layout.get("circle-elevation-reference")}hasElevation(){return this.layout&&"none"!==this.layout.get("circle-elevation-reference")}},heatmap:class extends $o{createBucket(e){return new Yh(e)}constructor(e,t,r,n){super(e,{layout:Jh||(Jh=new go({visibility:new fo(xo.layout_heatmap.visibility)})),paint:Kh||(Kh=new go({"heatmap-radius":new mo(xo.paint_heatmap["heatmap-radius"]),"heatmap-weight":new mo(xo.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new fo(xo.paint_heatmap["heatmap-intensity"]),"heatmap-color":new yo(xo.paint_heatmap["heatmap-color"]),"heatmap-opacity":new fo(xo.paint_heatmap["heatmap-opacity"]),"heatmap-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._updateColorRamp();}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp();}_updateColorRamp(){this.colorRamp=od({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null;}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null);}_clear(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}queryRadius(e){return rh("heatmap-radius",this,e)}queryIntersectsFeature(e,t,r,n,i,s,a,o){const l=this.paint.get("heatmap-radius").evaluate(t,r);return qh(e,n,s,a,o,!0,!0,new Se(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return ["heatmap","heatmapTexture"]}getDefaultProgramParams(e,t,r){return "heatmap"===e?{config:new Mu(this,{zoom:t,lut:r}),overrideFog:!1}:{}}},hillshade:class extends $o{constructor(e,t,r,n){super(e,{layout:Qh||(Qh=new go({visibility:new fo(xo.layout_hillshade.visibility)})),paint:ed||(ed=new go({"hillshade-illumination-direction":new fo(xo.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-anchor":new fo(xo.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new fo(xo.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new fo(xo.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new fo(xo.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new fo(xo.paint_hillshade["hillshade-accent-color"]),"hillshade-emissive-strength":new fo(xo.paint_hillshade["hillshade-emissive-strength"]),"hillshade-shadow-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"hillshade-highlight-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"hillshade-accent-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}shouldRedrape(){return this.hasOffscreenPass()&&"viewport"===this.paint.get("hillshade-illumination-anchor")}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return ["hillshade","hillshadePrepare"]}getDefaultProgramParams(e,t,r){return {overrideFog:!1}}},fill:class extends $o{constructor(e,t,r,n){super(e,{layout:Vp||(Vp=new go({"fill-sort-key":new mo(xo.layout_fill["fill-sort-key"]),visibility:new fo(xo.layout_fill.visibility),"fill-elevation-reference":new fo(xo.layout_fill["fill-elevation-reference"]),"fill-construct-bridge-guard-rail":new mo(xo.layout_fill["fill-construct-bridge-guard-rail"])})),paint:Ep||(Ep=new go({"fill-antialias":new fo(xo.paint_fill["fill-antialias"]),"fill-opacity":new mo(xo.paint_fill["fill-opacity"]),"fill-color":new mo(xo.paint_fill["fill-color"]),"fill-outline-color":new mo(xo.paint_fill["fill-outline-color"]),"fill-translate":new fo(xo.paint_fill["fill-translate"]),"fill-translate-anchor":new fo(xo.paint_fill["fill-translate-anchor"]),"fill-pattern":new mo(xo.paint_fill["fill-pattern"]),"fill-pattern-cross-fade":new fo(xo.paint_fill["fill-pattern-cross-fade"]),"fill-emissive-strength":new fo(xo.paint_fill["fill-emissive-strength"]),"fill-z-offset":new mo(xo.paint_fill["fill-z-offset"]),"fill-bridge-guard-rail-color":new mo(xo.paint_fill["fill-bridge-guard-rail-color"]),"fill-tunnel-structure-color":new mo(xo.paint_fill["fill-tunnel-structure-color"]),"fill-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"fill-outline-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"fill-bridge-guard-rail-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"fill-tunnel-structure-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),r=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&r.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),r}getDefaultProgramParams(e,t,r){return {config:new Mu(this,{zoom:t,lut:r}),overrideFog:!1}}recalculate(e,t){super.recalculate(e,t);const r=this.paint._values["fill-outline-color"];"constant"===r.value.kind&&void 0===r.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"]);}createBucket(e){return new 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fo(xo["layout_fill-extrusion"]["source-max-zoom"])})),paint:Gf||(Gf=new go({"fill-extrusion-opacity":new fo(xo["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new mo(xo["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new fo(xo["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new fo(xo["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new mo(xo["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-pattern-cross-fade":new fo(xo["paint_fill-extrusion"]["fill-extrusion-pattern-cross-fade"]),"fill-extrusion-height":new mo(xo["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new mo(xo["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-height-alignment":new fo(xo["paint_fill-extrusion"]["fill-extrusion-height-alignment"]),"fill-extrusion-base-alignment":new 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mo(xo["paint_fill-extrusion"]["fill-extrusion-line-width"]),"fill-extrusion-cast-shadows":new fo(xo["paint_fill-extrusion"]["fill-extrusion-cast-shadows"]),"fill-extrusion-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"fill-extrusion-flood-light-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0};}createBucket(e){return new zf(e)}queryRadius(){return nh(this.paint.get("fill-extrusion-translate"))}is3D(e){return !0}hasShadowPass(){return this.paint.get("fill-extrusion-cast-shadows")}cutoffRange(){return this.paint.get("fill-extrusion-cutoff-fade-range")}canCastShadows(){return !0}getProgramIds(){return [this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}queryIntersectsFeature(e,t,r,n,i,s,a,o,l){const u=sh(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),c=this.paint.get("fill-extrusion-height").evaluate(t,r),h=this.paint.get("fill-extrusion-base").evaluate(t,r),d=[0,0],p=o&&s.elevation,f=s.elevation?s.elevation.exaggeration():1,m=e.tile.getBucket(this);if(m instanceof zf){const e=m.centroidData.find(e=>l>=e.vertexArrayOffset&&l<e.vertexArrayOffset+e.vertexCount);if(e&&e.flags&xf)return !1;if(p){const e=m.centroidVertexArray,t=l+1;t<e.length&&(d[0]=e.geta_centroid_pos0(t),d[1]=e.geta_centroid_pos1(t));}}if(0===d[0]&&1===d[1])return !1;"globe"===s.projection.name&&(n=Uf([n],[new Se(0,0),new Se(Zn,Zn)],e.tileID.canonical).map(e=>e.polygon).flat());const y=p?o:null,[g,x]=rm(s,n,h,c,u,a,y,d,f,s.center.lat,e.tileID.canonical),v=e.queryGeometry;return tm(g,x,v.isPointQuery()?v.screenBounds:v.screenGeometry)}},building:class extends $o{constructor(e,t,r,n){super(e,{layout:$f||($f=new go({visibility:new fo(xo.layout_building.visibility),"building-facade":new mo(xo.layout_building["building-facade"]),"building-facade-floors":new mo(xo.layout_building["building-facade-floors"]),"building-facade-unit-width":new mo(xo.layout_building["building-facade-unit-width"]),"building-facade-window":new mo(xo.layout_building["building-facade-window"]),"building-roof-shape":new mo(xo.layout_building["building-roof-shape"]),"building-height":new mo(xo.layout_building["building-height"]),"building-base":new mo(xo.layout_building["building-base"]),"building-flood-light-wall-radius":new mo(xo.layout_building["building-flood-light-wall-radius"]),"building-flood-light-ground-radius":new mo(xo.layout_building["building-flood-light-ground-radius"]),"building-flip-roof-orientation":new mo(xo.layout_building["building-flip-roof-orientation"])})),paint:qf||(qf=new go({"building-opacity":new fo(xo.paint_building["building-opacity"]),"building-ambient-occlusion-intensity":new fo(xo.paint_building["building-ambient-occlusion-intensity"]),"building-ambient-occlusion-ground-intensity":new fo(xo.paint_building["building-ambient-occlusion-ground-intensity"]),"building-ambient-occlusion-ground-radius":new fo(xo.paint_building["building-ambient-occlusion-ground-radius"]),"building-ambient-occlusion-ground-attenuation":new fo(xo.paint_building["building-ambient-occlusion-ground-attenuation"]),"building-vertical-scale":new fo(xo.paint_building["building-vertical-scale"]),"building-cast-shadows":new fo(xo.paint_building["building-cast-shadows"]),"building-color":new mo(xo.paint_building["building-color"]),"building-emissive-strength":new mo(xo.paint_building["building-emissive-strength"]),"building-facade-emissive-chance":new fo(xo.paint_building["building-facade-emissive-chance"]),"building-cutoff-fade-range":new fo(xo.paint_building["building-cutoff-fade-range"]),"building-front-cutoff":new fo(xo.paint_building["building-front-cutoff"]),"building-flood-light-color":new fo(xo.paint_building["building-flood-light-color"]),"building-flood-light-intensity":new fo(xo.paint_building["building-flood-light-intensity"]),"building-flood-light-ground-attenuation":new fo(xo.paint_building["building-flood-light-ground-attenuation"]),"building-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"building-flood-light-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0};}prepare(){return Ny()}createBucket(e){return new Ly(e)}cutoffRange(){return this.paint.get("building-cutoff-fade-range")}hasShadowPass(){return this.paint.get("building-cast-shadows")}hasLightBeamPass(){return !0}canCastShadows(){return !0}is3D(e){return !0}queryRadius(e){return 0}queryIntersectsFeature(e,t,r,n,i,s,a,o,l,u){let c=this.layout.get("building-height").evaluate(t,r);const h=this.layout.get("building-base").evaluate(t,r),d=e.tile.getBucket(this).getFootprint(t);if(d){if(0!==d.hiddenFlags)return !1;c=d.height;}const[p,f]=rm(s,n,h,c,new Se(0,0),a,null,[0,0],1,s.center.lat,e.tileID.canonical),m=e.queryGeometry;return tm(p,f,m.isPointQuery()?m.screenBounds:m.screenGeometry)}},line:class extends $o{constructor(e,t,r,n){const i=dg();super(e,i,t,r,n),i.layout&&(this.layout=new po(i.layout)),this.gradientVersion=0,this.hasElevatedBuckets=!1,this.hasNonElevatedBuckets=!1;}_handleSpecialPaintPropertyUpdate(e){if("line-gradient"===e){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Ei,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}emissiveStrengthExpression(){return this._transitionablePaint._values["line-emissive-strength"].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values["line-floorwidth"]=(()=>{if(fg)return fg;const e=dg();return fg=new pg(e.paint.properties["line-width"].specification),fg.useIntegerZoom=!0,fg})().possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e);}createBucket(e){return new tg(e)}getProgramIds(){const e=[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"];return "default"!==this.paint.get("line-blend-mode")&&e.push("lineBlendComposite"),e}getDefaultProgramParams(e,t,r){if("lineBlendComposite"===e)return {};const n=ug(this);return {config:new Mu(this,{zoom:t,lut:r}),defines:n,overrideFog:!1}}queryRadius(e){const t=e,r=mg(rh("line-width",this,t),rh("line-gap-width",this,t)),n=rh("line-offset",this,t);return r/2+Math.abs(n)+nh(this.paint.get("line-translate"))}queryIntersectsFeature(e,t,r,n,i,s){if(e.queryGeometry.isAboveHorizon)return !1;const a=ih(e.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),o=e.pixelToTileUnitsFactor/2*mg(this.paint.get("line-width").evaluate(t,r),this.paint.get("line-gap-width").evaluate(t,r)),l=this.paint.get("line-offset").evaluate(t,r);return l&&(n=function(e,t){const r=[],n=new Se(0,0);for(let i=0;i<e.length;i++){const s=e[i],a=[];for(let e=0;e<s.length;e++){const r=s[e],i=s[e+1],o=0===e?n:r.sub(s[e-1])._unit()._perp(),l=e===s.length-1?n:i.sub(r)._unit()._perp(),u=o._add(l)._unit();u._mult(1/(u.x*l.x+u.y*l.y)),a.push(u._mult(t)._add(r));}r.push(a);}return r}(n,l*e.pixelToTileUnitsFactor)),function(e,t,r){for(let n=0;n<t.length;n++){const i=t[n];if(e.length>=3)for(let t=0;t<i.length;t++)if(Jc(e,i[t]))return !0;if(Gc(e,i,r))return !0}return !1}(a,n,o)}isTileClipped(){return this.hasNonElevatedBuckets}isDraped(e){return !this.hasElevatedBuckets||this.layout&&"hd-road-markup"===this.layout.get("line-elevation-reference")}hasElevation(){return this.layout&&"none"!==this.layout.get("line-elevation-reference")}hasOffscreenPass(){return "default"!==this.paint.get("line-blend-mode")&&0!==this.paint.get("line-opacity").constantOr(1)&&0!==this.paint.get("line-width").constantOr(1)&&"none"!==this.visibility}resize(){this._destroyLineBlendFbo();}_clear(){this._destroyLineBlendFbo();}_destroyLineBlendFbo(){this.lineBlendFbo&&(this.lineBlendFbo.destroy(),this.lineBlendFbo=null),this.lineBlendStencil=null,this.lineBlendDrapeFbo&&(this.lineBlendDrapeFbo.destroy(),this.lineBlendDrapeFbo=null),this.lineBlendDrapeStencil=null;}},symbol:Sb,background:class extends $o{constructor(e,t,r,n){super(e,{layout:Bb||(Bb=new go({visibility:new fo(xo.layout_background.visibility)})),paint:Tb||(Tb=new go({"background-pitch-alignment":new fo(xo.paint_background["background-pitch-alignment"]),"background-color":new fo(xo.paint_background["background-color"]),"background-pattern":new fo(xo.paint_background["background-pattern"]),"background-opacity":new fo(xo.paint_background["background-opacity"]),"background-emissive-strength":new fo(xo.paint_background["background-emissive-strength"]),"background-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}getProgramIds(){return [this.paint.get("background-pattern")?"backgroundPattern":"background"]}getDefaultProgramParams(e,t,r){return {overrideFog:!1}}is3D(e){return "viewport"===this.paint.get("background-pitch-alignment")}},raster:Lb,"raster-particle":Hb,sky:class extends $o{constructor(e,t,r,n){super(e,{layout:Nb||(Nb=new go({visibility:new fo(xo.layout_sky.visibility)})),paint:jb||(jb=new go({"sky-type":new fo(xo.paint_sky["sky-type"]),"sky-atmosphere-sun":new fo(xo.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new fo(xo.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new fo(xo.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new fo(xo.paint_sky["sky-gradient-radius"]),"sky-gradient":new yo(xo.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new fo(xo.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new fo(xo.paint_sky["sky-atmosphere-color"]),"sky-opacity":new fo(xo.paint_sky["sky-opacity"]),"sky-gradient-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"sky-atmosphere-halo-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"}),"sky-atmosphere-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._updateColorRamp();}_clear(){this.skyboxFbo&&(this.skyboxFbo.destroy(),this.skyboxFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this._skyboxInvalidated=!0;}_handleSpecialPaintPropertyUpdate(e){"sky-gradient"===e?this._updateColorRamp():"sky-atmosphere-sun"!==e&&"sky-atmosphere-halo-color"!==e&&"sky-atmosphere-color"!==e&&"sky-atmosphere-sun-intensity"!==e||(this._skyboxInvalidated=!0);}_updateColorRamp(){this.colorRamp=od({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}needsSkyboxCapture(e){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return !0;if(!this.paint.get("sky-atmosphere-sun")){const t=e.style.light.properties.get("position");return this._lightPosition.azimuthal!==t.azimuthal||this._lightPosition.polar!==t.polar}return !1}getCenter(e,t){if("atmosphere"===this.paint.get("sky-type")){const r=this.paint.get("sky-atmosphere-sun"),n=!r,i=e.style.light,s=i.properties.get("position");return n&&"viewport"===i.properties.get("anchor")&&Ye("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),n?Zb(s.azimuthal,90-s.polar,t):Zb(r[0],90-r[1],t)}const r=this.paint.get("sky-gradient-center");return Zb(r[0],90-r[1],t)}isSky(){return !0}markSkyboxValid(e){this._skyboxInvalidated=!1,this._lightPosition=e.style.light.properties.get("position");}hasOffscreenPass(){return !0}getProgramIds(){const e=this.paint.get("sky-type");return "atmosphere"===e?["skyboxCapture","skybox"]:"gradient"===e?["skyboxGradient"]:null}},slot:class extends $o{constructor(e,t,r,n){super(e,{paint:Gb||(Gb=new go({}))},t,null);}},model:class extends $o{constructor(e,t,r,n){super(e,{layout:$b||($b=new go({visibility:new fo(xo.layout_model.visibility),"model-id":new mo(xo.layout_model["model-id"]),"model-allow-density-reduction":new fo(xo.layout_model["model-allow-density-reduction"])})),paint:qb||(qb=new go({"model-opacity":new mo(xo.paint_model["model-opacity"]),"model-rotation":new mo(xo.paint_model["model-rotation"]),"model-scale":new mo(xo.paint_model["model-scale"]),"model-translation":new mo(xo.paint_model["model-translation"]),"model-color":new mo(xo.paint_model["model-color"]),"model-color-mix-intensity":new mo(xo.paint_model["model-color-mix-intensity"]),"model-type":new fo(xo.paint_model["model-type"]),"model-cast-shadows":new fo(xo.paint_model["model-cast-shadows"]),"model-receive-shadows":new fo(xo.paint_model["model-receive-shadows"]),"model-ambient-occlusion-intensity":new fo(xo.paint_model["model-ambient-occlusion-intensity"]),"model-emissive-strength":new mo(xo.paint_model["model-emissive-strength"]),"model-roughness":new mo(xo.paint_model["model-roughness"]),"model-height-based-emissive-strength-multiplier":new mo(xo.paint_model["model-height-based-emissive-strength-multiplier"]),"model-cutoff-fade-range":new fo(xo.paint_model["model-cutoff-fade-range"]),"model-front-cutoff":new fo(xo.paint_model["model-front-cutoff"]),"model-elevation-reference":new fo(xo.paint_model["model-elevation-reference"]),"model-ignore-line-cutout":new fo(xo.paint_model["model-ignore-line-cutout"]),"model-color-use-theme":new mo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this.layer=e,this._stats={numRenderedVerticesInShadowPass:0,numRenderedVerticesInTransparentPass:0};}createBucket(e){return new Qb(e)}getProgramIds(){return ["model"]}is3D(e){return !0}hasShadowPass(){return !0}canCastShadows(){return !0}hasLightBeamPass(){return !0}cutoffRange(){return this.paint.get("model-cutoff-fade-range")}queryRadius(e){return e instanceof ow?8191:0}queryRenderedFeatures(e,t,r){const n=t.getSource();if(!(n&&n instanceof pw))return {};const i=n,s={};s[this.id]=[];const a=s[this.id];let o=0;for(const n of i.models){const i=t.getFeatureState(this.sourceLayer,n.id),s={type:"Unknown",id:n.id,properties:n.featureProperties},l=this.paint.get("model-rotation").evaluate(s,i),u=this.paint.get("model-scale").evaluate(s,i),c=this.paint.get("model-translation").evaluate(s,i),h=this.paint.get("model-elevation-reference");let p=[];Qm(p,n,r,n.position,l,u,c,"ground"===h,"ground"===h,!1),"globe"===r.projection.name&&(p=Wm(p,r));const f=d([],r.projMatrix,p),m=Ym(e.isPointQuery()?e.screenBounds:e.screenGeometry,r,f,n.aabb);if(null!=m){const e=new dw(void 0,0,0,0,n.id);e.layer=this.layer,e.properties=structuredClone(n.featureProperties),e.properties.layer=this.id,e.properties.uri=n.uri,e.properties.orientation=n.orientation,e.sourceLayer=this.sourceLayer,e.geometry={type:"Point",coordinates:[n.position.lng,n.position.lat]},e.state=i,e.source=this.source,a.push({featureIndex:o,feature:e,intersectionZ:m});}++o;}return s}queryIntersectsFeature(e,t,r,n,i,s,a,o,l,u){if(!this.modelManager)return !1;const c=this.modelManager,h=e.tile.getBucket(this);if(!(h&&h instanceof Qb))return !1;for(const r in h.instancesPerModel){const n=h.instancesPerModel[r],i=void 0!==t.id?t.id:t.properties&&t.properties.hasOwnProperty("id")?t.properties.id:void 0;if(n.idToFeaturesIndex.hasOwnProperty(i)){const t=n.features[n.idToFeaturesIndex[i]],a=c.getModel(r,u||this.scope);if(!a)return !1;let o=[];const l=new Nu(0,0),p=h.canonical;let f=Number.MAX_VALUE;for(let r=0;r<t.instancedDataCount;++r){const i=16*(t.instancedDataOffset+r),u=n.instancedDataArray.float32,c=[u[i+4],u[i+5],u[i+6]];fw(p,l,Math.floor(u[i]),Math.floor(u[i+1])),Qm(o,a,s,l,t.rotation,t.scale,c,!1,!1,!1),"globe"===s.projection.name&&(o=Wm(o,s));const h=d([],s.projMatrix,o),m=e.queryGeometry,y=Ym(m.isPointQuery()?m.screenBounds:m.screenGeometry,s,h,a.aabb);null!=y&&(f=Math.min(y,f));}return f!==Number.MAX_VALUE&&f}}return !1}_handleOverridablePaintPropertyUpdate(e,t,r){return !(!this.layout||t.isDataDriven()||r.isDataDriven()||"model-color"!==e&&"model-color-mix-intensity"!==e&&"model-rotation"!==e&&"model-scale"!==e&&"model-translation"!==e&&"model-emissive-strength"!==e)}_isPropertyZoomDependent(e){const t=this._transitionablePaint._values[e];return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof Ys}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}},clip:class extends $o{constructor(e,t,r,n){super(e,{layout:Dp||(Dp=new go({"clip-layer-types":new fo(xo.layout_clip["clip-layer-types"]),"clip-layer-scope":new fo(xo.layout_clip["clip-layer-scope"]),visibility:new fo(xo.layout_clip.visibility)})),paint:Cp||(Cp=new go({}))},t,r,n);}recalculate(e,t){super.recalculate(e,t);}createBucket(e){return new Op(e)}is3D(e){return !0}}};class gw{constructor(e){this._callback=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback();},0));}remove(){this._channel=void 0,this._callback=()=>{};}}class xw{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){const r=e[t];this._stringToNumber[r]=t,this._numberToString[t]=r;}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}class vw{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new na(Zn,16,0),this.featureIndexArray=new Gl,this.promoteId=t,this.is3DTile=!1,this.serializedLayersCache=new Map;}insert(e,t,r,n,i,s=0,a=0){const o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i,s);const l=this.grid;for(let e=0;e<t.length;e++){const r=t[e],n=[1/0,1/0,-1/0,-1/0];for(let e=0;e<r.length;e++){const t=r[e];n[0]=Math.min(n[0],t.x),n[1]=Math.min(n[1],t.y),n[2]=Math.max(n[2],t.x),n[3]=Math.max(n[3],t.y);}0!==a&&(n[0]-=a,n[1]-=a,n[2]+=a,n[3]+=a),n[0]<Zn&&n[1]<Zn&&n[2]>=0&&n[3]>=0&&l.insert(o,n[0],n[1],n[2],n[3]);}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new yc(new Og(this.rawTileData)).layers,this.sourceLayerCoder=new xw(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[];}return this.vtLayers}query(e,t){const{tilespaceGeometry:r,transform:n,tileTransform:i,pixelPosMatrix:s,availableImages:a,worldview:o}=t;this.loadVTLayers(),this.serializedLayersCache.clear();const l=t.queryRadius?t.queryRadius:0,u=r.bufferedTilespaceBounds,c=this.grid.query(u.min.x,u.min.y,u.max.x,u.max.y,(e,t,n,i)=>Kc(r.bufferedTilespaceGeometry,e-l,t-l,n+l,i+l));c.sort(ww);let h=null;n.elevation&&c.length>0&&(h=ew.create(n.elevation,this.tileID));const d={};let p;for(let l=0;l<c.length;l++){const u=c[l];if(u===p)continue;p=u;const f=this.featureIndexArray.get(u);let m=null;this.is3DTile?this.loadMatchingModelFeature(d,f,e,r,n,o):this.loadMatchingFeature(d,f,e,a,o,(e,a,o,l=0)=>(m||(m=uc(e,this.tileID.canonical,i)),a.queryIntersectsFeature(r,e,o,m,this.z,n,s,h,l,t.scope)));}return d}loadMatchingFeature(e,t,r,n,i,s){const{featureIndex:a,bucketIndex:o,sourceLayerIndex:l,layoutVertexArrayOffset:u}=t,c=this.bucketLayerIDs[o],h=r.layers,d=Object.keys(h);if(d.length&&!Ze(d,c))return;const p=r.sourceCache,f=this.sourceLayerCoder.decode(l),m=this.vtLayers[f].feature(a),y=this.getId(m,f);for(let t=0;t<c.length;t++){const r=c[t];if(!h[r])continue;const{styleLayer:o,targets:l}=h[r];let d={};void 0!==y&&(d=p.getFeatureState(o.sourceLayer,y));const f=!s||s(m,o,d,u);if(!f)continue;const g=new dw(m,this.z,this.x,this.y,y);g.tile=this.tileID.canonical,g.state=d;let x=this.serializedLayersCache.get(r);x||(x=o.serialize(),x.id=r,this.serializedLayersCache.set(r,x)),g.source=x.source,g.sourceLayer=x["source-layer"],g.layer=Object.assign({},x),g.layer.paint=bw(x.paint,o.paint,m,d,n),g.layer.layout=bw(x.layout,o.layout,m,d,n);let v=!1;for(const e of l){this.updateFeatureProperties(g,e);const{filter:t}=e;if(t)if(m.properties=g.properties,t.needGeometry){const e=cc(m,!0);if(!t.filter(new io(this.tileID.overscaledZ,{worldview:i}),e,this.tileID.canonical))continue}else if(!t.filter(new io(this.tileID.overscaledZ,{worldview:i}),m))continue;v=!0,e.targetId&&this.addFeatureVariant(g,e);}v&&this.appendToResult(e,r,a,g,f);}}loadMatchingModelFeature(e,t,r,n,i,s){const{featureIndex:a,bucketIndex:o}=t,l=this.bucketLayerIDs[o],u=r.layers,c=Object.keys(u);if(!c.length||Ze(c,l))for(let t=0;t<l.length;t++){const o=l[t],{styleLayer:c,targets:h}=u[o];if("model"!==c.type)continue;const d=n.tile,p=d.getBucket(c);if(!(p&&p instanceof ow))continue;const f=mw(p,a,n,i);if(!f)continue;const{z:m,x:y,y:g}=d.tileID.canonical,{feature:x,intersectionZ:v,position:b}=f;let w={};void 0!==x.id&&(w=r.sourceCache.getFeatureState(c.sourceLayer,x.id));const _=new dw({},m,y,g,x.id);_.tile=this.tileID.canonical,_.state=w,_.properties=x.properties,_.geometry={type:"Point",coordinates:[b.lng,b.lat]};let A=this.serializedLayersCache.get(o);A||(A=c.serialize(),A.id=o,this.serializedLayersCache.set(o,A)),_.source=A.source,_.sourceLayer=A["source-layer"],_.layer=Object.assign({},A);let I=!1;for(const e of h){this.updateFeatureProperties(_,e);const{filter:t}=e;if(t)if(x.properties=_.properties,t.needGeometry){if(!t.filter(new io(this.tileID.overscaledZ,{worldview:s}),x,this.tileID.canonical))continue}else if(!t.filter(new io(this.tileID.overscaledZ,{worldview:s}),x))continue;I=!0,e.targetId&&this.addFeatureVariant(_,e);}I&&this.appendToResult(e,o,a,_,v);}}updateFeatureProperties(e,t,r){if(t.properties){const n={};for(const i in t.properties){const s=t.properties[i].evaluate({zoom:this.z},e._vectorTileFeature,e.state,e.tile,r);null!=s&&(n[i]=s);}e.properties=n;}}addFeatureVariant(e,t,r){const n={target:t.target,namespace:t.namespace,uniqueFeatureID:t.uniqueFeatureID};t.properties&&(n.properties=e.properties),e.variants=e.variants||{},e.variants[t.targetId]=e.variants[t.targetId]||[],e.variants[t.targetId].push(n);}appendToResult(e,t,r,n,i){let s=e[t];void 0===s&&(s=e[t]=[]),s.push({featureIndex:r,feature:n,intersectionZ:i});}lookupSymbolFeatures(e,t,r,n,i,s){const a={};this.loadVTLayers();for(const o of e)this.loadMatchingFeature(a,{bucketIndex:t,sourceLayerIndex:r,featureIndex:o,layoutVertexArrayOffset:0},n,i,s);return a}loadFeature(e){const{featureIndex:t,sourceLayerIndex:r}=e;this.loadVTLayers();const n=this.sourceLayerCoder.decode(r),i=this.vtFeatures[n];if(i[t])return i[t];const s=this.vtLayers[n].feature(t);return i[t]=s,s}hasLayer(e){for(const t of this.bucketLayerIDs)for(const r of t)if(e===r)return !0;return !1}getId(e,t){let r=e.id;if(this.promoteId){const n=Array.isArray(this.promoteId)||"object"!=typeof this.promoteId?this.promoteId:this.promoteId[t];if(null!=n)if(Array.isArray(n)){if(!this.promoteIdExpression){const e=Zs(n);if("success"!==e.result){const t=e.value.map(e=>`${e.key}: ${e.message}`).join(", ");return void Ye(`Failed to create expression for promoteId: ${t}`)}this.promoteIdExpression=e.value;}r=this.promoteIdExpression.evaluate({zoom:0},e);}else r=e.properties[n];"boolean"==typeof r&&(r=Number(r));}return r}}function bw(e,t,r,n,i){return qe(e,(e,s)=>{const a=t instanceof po?t.get(s):null;return a&&a.evaluate?a.evaluate(r,n,void 0,i):a})}function ww(e,t){return t-e}function _w(e,t){const r={};if(!t)return r;for(const n of e){const e=n.layerIds.map(e=>t.getLayer(e)).filter(Boolean);if(0!==e.length){n.layers=e,n.stateDependentLayerIds&&(n.stateDependentLayers=n.stateDependentLayerIds.map(t=>e.filter(e=>e.id===t)[0]));for(const t of e)r[t.fqid]=n;}}return r}sa(vw,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const Aw=32,Iw=33,Mw=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,r=0,n=0,i=0,s=0,a=0,o=0;for(1&t?i=s=a=Aw:r=n=o=Aw;(t>>=1)>1;){const e=r+i>>1,l=n+s>>1;1&t?(i=r,s=n,r=a,n=o):(r=i,n=s,i=a,s=o),a=e,o=l;}const l=4*e;Mw[l+0]=r,Mw[l+1]=n,Mw[l+2]=i,Mw[l+3]=s;}const Sw=new Uint16Array(2178),Bw=new Uint8Array(1089),Tw=new Uint16Array(1089);function Pw(e){return 0===e?-.03125:32===e?.03125:0}const zw={Other:0,Symbol:1,FillExtrusion:2},kw=(()=>({type:2,extent:Zn,loadGeometry:()=>[[new Se(0,0),new Se(8193,0),new Se(8193,8193),new Se(0,8193),new Se(0,0)]]}))();class Fw{constructor(){this.tasks={},this.taskQueue=[],$e(["process"],this),this.invoker=new gw(this.process),this.nextId=0;}add(e,t){const r=this.nextId++,n=function({type:e,renderSourceType:t,zoom:r}){r=r||0;const n=t===zw.Symbol;return "message"===e?0:"maybePrepare"!==e||n?"parseTile"!==e||n?"parseTile"===e&&n?300-r:"maybePrepare"===e&&n?400-r:500:200-r:100-r}(t);if(0===n){try{e();}finally{}return null}return this.tasks[r]={fn:e,metadata:t,priority:n,id:r},this.taskQueue.push(r),this.invoker.trigger(),{cancel:()=>{delete this.tasks[r];}}}process(){try{if(this.taskQueue=this.taskQueue.filter(e=>!!this.tasks[e]),!this.taskQueue.length)return;const e=this.pick();if(null===e)return;const t=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!t)return;t.fn();}finally{}}pick(){let e=null,t=1/0;for(let r=0;r<this.taskQueue.length;r++){const n=this.tasks[this.taskQueue[r]];n.priority<t&&(t=n.priority,e=r);}if(null===e)return null;const r=this.taskQueue[e];return this.taskQueue.splice(e,1),r}remove(){this.invoker.remove();}}const Vw=new mr(0,0,0);function Ew(e,t,r){1===e&&t.icons.push(function(e,t){return function(e){if(e.usvg_tree.height||(e.usvg_tree.height=e.usvg_tree.width),!e.metadata)return e;const{metadata:t}=e;if(t.content_area){const{content_area:r}=t;null==r.left&&(r.left=0),null==r.top&&(r.top=r.left),null==r.width&&(r.width=e.usvg_tree.width),null==r.height&&(r.height=r.width);}if(t.text_placeholder){const{text_placeholder:e}=t;null==e.top&&(e.top=e.left),null==e.height&&(e.height=e.width);}return t.stretch_x&&t.stretch_x.length&&Dw(t,"x"),t.stretch_y&&t.stretch_y.length&&Dw(t,"y"),e}(e.readFields(Cw,{name:void 0},t))}(r,r.readVarint()+r.pos));}function Dw(e,t){const r=[],n=e[`stretch_${t}`];let i=null;for(let e=0;e<n.length;e++)null===i?i=0===r.length?n[0]:r[r.length-1][1]+n[e]:(r.push([i,i+n[e]]),i=null);e[`stretch_${t}_areas`]=r;}function Cw(e,t,r){1===e?t.name=r.readString():2===e?t.metadata=function(e,t){return e.readFields(Rw,{stretch_x:null,stretch_y:null,stretch_x_areas:null,stretch_y_areas:null,variables:[]},t)}(r,r.readVarint()+r.pos):3===e&&(t.usvg_tree=function(e,t){return e.readFields(Nw,{width:20,children:[],linear_gradients:[],radial_gradients:[],clip_paths:[],masks:[]},t)}(r,r.readVarint()+r.pos),t.data="usvg_tree");}function Rw(e,t,r){1===e?t.stretch_x=r.readPackedVarint():2===e?t.stretch_y=r.readPackedVarint():3===e?t.content_area=Lw(r,r.readVarint()+r.pos):4===e?t.variables.push(function(e,t){return e.readFields(Uw,{name:void 0},t)}(r,r.readVarint()+r.pos)):5===e&&(t.text_placeholder=Lw(r,r.readVarint()+r.pos));}function Lw(e,t){return e.readFields(Ow,{},t)}function Ow(e,t,r){1===e?t.left=r.readVarint():2===e?t.width=r.readVarint():3===e?t.top=r.readVarint():4===e&&(t.height=r.readVarint());}function Uw(e,t,r){1===e?t.name=r.readString():2===e&&(t.rgb_color=Ww(r.readVarint()),t.value="rgb_color");}function Nw(e,t,r){1===e?t.width=t.height=r.readVarint():2===e?t.height=r.readVarint():3===e?t.children.push(jw(r,r.readVarint()+r.pos)):4===e?t.linear_gradients.push(function(e,t){return e.readFields(Jw,{spread_method:1,stops:[],x1:0,y1:0,x2:1,y2:0},t)}(r,r.readVarint()+r.pos)):5===e?t.radial_gradients.push(function(e,t){return e.readFields(e_,{spread_method:1,stops:[],cx:.5,cy:.5,r:.5,fx:.5,fy:.5,fr:0},t)}(r,r.readVarint()+r.pos)):7===e?t.clip_paths.push(function(e,t){return e.readFields(t_,{children:[]},t)}(r,r.readVarint()+r.pos)):8===e&&t.masks.push(function(e,t){const r=e.readFields(r_,{left:0,width:20,mask_type:1,children:[]},t);return null==r.height&&(r.height=r.width),null==r.top&&(r.top=r.left),r}(r,r.readVarint()+r.pos));}function jw(e,t){return e.readFields(Gw,{},t)}function Gw(e,t,r){1===e?(t.group=function(e,t){return e.readFields($w,{opacity:255,children:[]},t)}(r,r.readVarint()+r.pos),t.node="group"):2===e&&(t.path=function(e,t){return e.readFields(Xw,{paint_order:1,commands:[],step:1,diffs:[],rule:1},t)}(r,r.readVarint()+r.pos),t.node="path");}function $w(e,t,r){1===e?t.transform=qw(r,r.readVarint()+r.pos):2===e?t.opacity=r.readVarint():5===e?t.clip_path_idx=r.readVarint():6===e?t.mask_idx=r.readVarint():7===e&&t.children.push(jw(r,r.readVarint()+r.pos));}function qw(e,t){return e.readFields(Hw,{sx:1,ky:0,kx:0,sy:1,tx:0,ty:0},t)}function Hw(e,t,r){1===e?t.sx=r.readFloat():2===e?t.ky=r.readFloat():3===e?t.kx=r.readFloat():4===e?t.sy=r.readFloat():5===e?t.tx=r.readFloat():6===e&&(t.ty=r.readFloat());}function Xw(e,t,r){1===e?t.fill=function(e,t){return e.readFields(Zw,{rgb_color:Vw,paint:"rgb_color",opacity:255},t)}(r,r.readVarint()+r.pos):2===e?t.stroke=function(e,t){return e.readFields(Yw,{rgb_color:Vw,paint:"rgb_color",dasharray:[],dashoffset:0,miterlimit:4,opacity:255,width:1,linecap:1,linejoin:1},t)}(r,r.readVarint()+r.pos):3===e?t.paint_order=r.readVarint():5===e?r.readPackedVarint(t.commands):6===e?t.step=r.readFloat():7===e?r.readPackedSVarint(t.diffs):8===e&&(t.rule=r.readVarint());}function Zw(e,t,r){1===e?(t.rgb_color=Ww(r.readVarint()),t.paint="rgb_color"):2===e?(t.linear_gradient_idx=r.readVarint(),t.paint="linear_gradient_idx"):3===e?(t.radial_gradient_idx=r.readVarint(),t.paint="radial_gradient_idx"):5===e&&(t.opacity=r.readVarint());}function Ww(e){return new mr((e>>16&255)/255,(e>>8&255)/255,(255&e)/255,1)}function Yw(e,t,r){1===e?(t.rgb_color=Ww(r.readVarint()),t.paint="rgb_color"):2===e?(t.linear_gradient_idx=r.readVarint(),t.paint="linear_gradient_idx"):3===e?(t.radial_gradient_idx=r.readVarint(),t.paint="radial_gradient_idx"):5===e?r.readPackedFloat(t.dasharray):6===e?t.dashoffset=r.readFloat():7===e?t.miterlimit=r.readFloat():8===e?t.opacity=r.readVarint():9===e?t.width=r.readFloat():10===e?t.linecap=r.readVarint():11===e&&(t.linejoin=r.readVarint());}function Jw(e,t,r){1===e?t.transform=qw(r,r.readVarint()+r.pos):2===e?t.spread_method=r.readVarint():3===e?t.stops.push(Kw(r,r.readVarint()+r.pos)):4===e?t.x1=r.readFloat():5===e?t.y1=r.readFloat():6===e?t.x2=r.readFloat():7===e&&(t.y2=r.readFloat());}function Kw(e,t){return e.readFields(Qw,{offset:0,opacity:255,rgb_color:Vw},t)}function Qw(e,t,r){1===e?t.offset=r.readFloat():2===e?t.opacity=r.readVarint():3===e&&(t.rgb_color=Ww(r.readVarint()));}function e_(e,t,r){1===e?t.transform=qw(r,r.readVarint()+r.pos):2===e?t.spread_method=r.readVarint():3===e?t.stops.push(Kw(r,r.readVarint()+r.pos)):4===e?t.cx=r.readFloat():5===e?t.cy=r.readFloat():6===e?t.r=r.readFloat():7===e?t.fx=r.readFloat():8===e?t.fy=r.readFloat():9===e&&(t.fr=r.readFloat());}function t_(e,t,r){1===e?t.transform=qw(r,r.readVarint()+r.pos):2===e?t.clip_path_idx=r.readVarint():3===e&&t.children.push(jw(r,r.readVarint()+r.pos));}function r_(e,t,r){1===e?t.left=t.top=r.readFloat():2===e?t.width=t.height=r.readFloat():3===e?t.top=r.readFloat():4===e?t.height=r.readFloat():5===e?t.mask_type=r.readVarint():6===e?t.mask_idx=r.readVarint():7===e&&t.children.push(jw(r,r.readVarint()+r.pos));}class n_{static calculate(e={},t=[]){const r=new Map,n=new Map;if(0===Object.keys(e).length)return r;t.forEach(e=>{n.set(e.name,e.rgb_color||new mr(0,0,0));});for(const[t,i]of Object.entries(e))n.has(t)?r.set(n.get(t).toString(),i):console.warn(`Ignoring unknown image variable "${t}"`);return r}}function i_(e,t=255,r){const n=t/255,i=e.toString(),s=r.has(i)?r.get(i).clone():e.clone();return s.a*=n,s.toString()}function s_(e,t){if(!_t()){const r=document.createElement("canvas");return r.width=e,r.height=t,r}return new OffscreenCanvas(e,t)}let a_,o_=null;function l_(e,t,r,n,i){for(const s of n.children)u_(e,t,r,s,i);}function u_(e,t,r,n,i){n.group?(e.save(),function(e,t,r,n,i){const s=null!=n.mask_idx?r.masks[n.mask_idx]:null,a=null!=n.clip_path_idx?r.clip_paths[n.clip_path_idx]:null;if(n.transform&&(t=x_(n.transform).preMultiplySelf(t)),!function(e,t,r){return 255!==e.opacity||t||r}(n,null!=a,null!=s))return void l_(e,t,r,n,i);const o=s_(e.canvas.width,e.canvas.height),l=o.getContext("2d");l_(l,t,r,n,i),a&&y_(l,t,r,a),s&&g_(l,t,r,s,i),e.globalAlpha=n.opacity/255,e.drawImage(o,0,0);}(e,t,r,n.group,i),e.restore()):n.path&&(e.save(),function(e,t,r,n,i){e.setTransform(t),1===n.paint_order?(c_(e,r,n,i),d_(e,r,n,i)):(d_(e,r,n,i),c_(e,r,n,i));}(e,t,r,n.path,i),e.restore());}function c_(e,t,r,n){const i=r.fill;if(!i)return;const s=i.opacity/255;switch(e.save(),e.beginPath(),v_(r,e),i.paint){case "rgb_color":e.fillStyle=i_(i.rgb_color,i.opacity,n);break;case "linear_gradient_idx":{const r=t.linear_gradients[i.linear_gradient_idx];r.transform&&e.setTransform(x_(r.transform).preMultiplySelf(e.getTransform())),e.fillStyle=p_(e,r,s,n);break}case "radial_gradient_idx":{const r=t.radial_gradients[i.radial_gradient_idx];r.transform&&e.setTransform(x_(r.transform).preMultiplySelf(e.getTransform())),e.fillStyle=f_(e,r,s,n);}}e.fill(h_(r)),e.restore();}function h_(e){return 1===e.rule?"nonzero":2===e.rule?"evenodd":void 0}function d_(e,t,r,n){const i=r.stroke;if(!i)return;const s=b_(r);e.lineWidth=i.width,e.miterLimit=i.miterlimit,e.setLineDash(i.dasharray),e.lineDashOffset=i.dashoffset;const a=i.opacity/255;switch(i.paint){case "rgb_color":e.strokeStyle=i_(i.rgb_color,i.opacity,n);break;case "linear_gradient_idx":e.strokeStyle=p_(e,t.linear_gradients[i.linear_gradient_idx],a,n,!0);break;case "radial_gradient_idx":e.strokeStyle=f_(e,t.radial_gradients[i.radial_gradient_idx],a,n,!0);}switch(i.linejoin){case 2:case 1:e.lineJoin="miter";break;case 3:e.lineJoin="round";break;case 4:e.lineJoin="bevel";}switch(i.linecap){case 1:e.lineCap="butt";break;case 2:e.lineCap="round";break;case 3:e.lineCap="square";}e.stroke(s);}function p_(e,t,r,n,i=!1){if(1===t.stops.length){const e=t.stops[0];return i_(e.rgb_color,e.opacity*r,n)}const{x1:s,y1:a,x2:o,y2:l}=t;let u=new DOMPoint(s,a),c=new DOMPoint(o,l);if(i){const e=x_(t.transform);u=e.transformPoint(u),c=e.transformPoint(c);}const h=e.createLinearGradient(u.x,u.y,c.x,c.y);for(const e of t.stops)h.addColorStop(e.offset,i_(e.rgb_color,e.opacity*r,n));return h}function f_(e,t,r,n,i=!1){if(1===t.stops.length){const e=t.stops[0];return i_(e.rgb_color,e.opacity*r,n)}const s=x_(t.transform),{fx:a,fy:o,fr:l,cx:u,cy:c,r:h}=t;let d=new DOMPoint(a,o),p=new DOMPoint(u,c),f=l,m=h;if(i){d=s.transformPoint(d),p=s.transformPoint(p);const e=(s.a+s.d)/2;f=l*e,m=t.r*e;}const y=e.createRadialGradient(d.x,d.y,f,p.x,p.y,m);for(const e of t.stops)y.addColorStop(e.offset,i_(e.rgb_color,e.opacity*r,n));return y}function m_(e,t,r,n){const i=n.transform?x_(n.transform).preMultiplySelf(t):t,s=s_(e.canvas.width,e.canvas.height),a=s.getContext("2d");for(const e of n.children)if(e.group)m_(a,i,r,e.group);else if(e.path){const t=e.path,r=new Path2D;r.addPath(b_(t),i),a.fill(r,h_(t));}const o=null!=n.clip_path_idx?r.clip_paths[n.clip_path_idx]:null;o&&y_(a,i,r,o),e.globalCompositeOperation="source-over",e.drawImage(s,0,0);}function y_(e,t,r,n){const i=s_(e.canvas.width,e.canvas.height);m_(i.getContext("2d"),t,r,n),e.globalCompositeOperation="destination-in",e.drawImage(i,0,0);}function g_(e,t,r,n,i){if(0===n.children.length)return;const s=null!=n.mask_idx?r.masks[n.mask_idx]:null;s&&g_(e,t,r,s,i);const a=e.canvas.width,o=e.canvas.height,l=s_(a,o),u=l.getContext("2d"),c=n.width,h=n.height,d=n.left,p=n.top,f=new Path2D,m=new Path2D;m.rect(d,p,c,h),f.addPath(m,t),u.clip(f);for(const e of n.children)u_(u,t,r,e,i);const y=u.getImageData(0,0,a,o),g=y.data;if(1===n.mask_type)for(let e=0;e<g.length;e+=4)g[e+3]=g[e+3]/255*(.2126*g[e]+.7152*g[e+1]+.0722*g[e+2]);u.putImageData(y,0,0),e.globalCompositeOperation="destination-in",e.drawImage(l,0,0);}function x_(e){return e?new DOMMatrix([e.sx,e.ky,e.kx,e.sy,e.tx,e.ty]):new DOMMatrix}function v_(e,t){const r=e.step;let n=e.diffs[0]*r,i=e.diffs[1]*r;t.moveTo(n,i);for(let s=0,a=2;s<e.commands.length;s++)switch(e.commands[s]){case 1:n+=e.diffs[a++]*r,i+=e.diffs[a++]*r,t.moveTo(n,i);break;case 2:n+=e.diffs[a++]*r,i+=e.diffs[a++]*r,t.lineTo(n,i);break;case 3:{const s=n+e.diffs[a++]*r,o=i+e.diffs[a++]*r;n=s+e.diffs[a++]*r,i=o+e.diffs[a++]*r,t.quadraticCurveTo(s,o,n,i);break}case 4:{const s=n+e.diffs[a++]*r,o=i+e.diffs[a++]*r,l=s+e.diffs[a++]*r,u=o+e.diffs[a++]*r;n=l+e.diffs[a++]*r,i=u+e.diffs[a++]*r,t.bezierCurveTo(s,o,l,u,n,i);break}case 5:t.closePath();break;default:w_();}return t}function b_(e){return v_(e,new Path2D)}function w_(e,t){}class __{constructor(e){this.capacity=e,this.cache=new Map;}get(e){if(!this.cache.has(e))return;const t=this.cache.get(e);return this.cache.delete(e),this.cache.set(e,t),t}put(e,t){this.cache.has(e)?this.cache.delete(e):this.cache.size===this.capacity&&this.cache.delete(this.cache.keys().next().value),this.cache.set(e,t);}delete(e){this.cache.delete(e);}}sa(__,"LRUCache");class A_{constructor(){this.cacheMap=new Map,this.cacheDependenciesMap=new Map;}static _getImage(e){return new sd(e,e.data)}getFromCache(e,t,r){return this.cacheMap.has(r)||this.cacheMap.set(r,new __(150)),this.cacheMap.get(r).get(Do(e.toString(),t))}setInCache(e,t,r,n){this.cacheDependenciesMap.has(n)||this.cacheDependenciesMap.set(n,new Map),this.cacheMap.has(n)||this.cacheMap.set(n,new __(150));const i=this.cacheDependenciesMap.get(n),s=Do(e.id.toString(),r);i.get(s)||i.set(s,new Set);const a=this.cacheMap.get(n),o=e.toString();i.get(s).add(o),a.put(Do(e.toString(),r),t);}removeImagesFromCacheByIds(e,t,r=0){if(!this.cacheMap.has(r)||!this.cacheDependenciesMap.has(r))return;const n=this.cacheMap.get(r),i=this.cacheDependenciesMap.get(r);for(const r of e){const e=Do(r.toString(),t);if(i.has(e)){for(const t of i.get(e))n.delete(t);i.delete(e);}}}rasterize(e,t,r,n){const i=this.getFromCache(e,r,n);if(i)return i.clone();const s=function(e,t){const r=n_.calculate(t.params,e.metadata?e.metadata.variables:[]),n=e.usvg_tree,i=n.width,s=n.height,a=Math.max(1,Math.round(i*t.sx)),o=Math.max(1,Math.round(s*t.sy)),l=new DOMMatrix([a/i,0,0,o/s,0,0]);return null===o_&&(o_=s_(10,10),a_=o_.getContext("2d",{willReadFrequently:!0})),o_.width=a,o_.height=o,l_(a_,l,n,n,r),a_.getImageData(0,0,a,o)}(t.icon,e),a=A_._getImage(s);return this.setInCache(e,a,r,n),a.clone()}}function I_(e,t,r){try{t=function(e){if(!e.variants)return e;if(!Array.isArray(e.variants))throw new Error("variants must be an array");for(const t of e.variants){if(null==t||"object"!=typeof t||t.constructor!==Object)throw new Error("variant must be an object");if(!Array.isArray(t.capabilities))throw new Error("capabilities must be an array");if(1===t.capabilities.length&&"meshopt"===t.capabilities[0])return Object.assign(e,t)}return e}(t);}catch(e){return new Error("Failed to process TileJSON variants",{cause:e})}const n=Ue(Object.assign({},t,e),["tilejson","tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","extra_bounds","scheme","tileSize","encoding","vector_layers","raster_layers","worldview_options","worldview_default","worldview"]);return e.url&&t.tiles&&e.tiles&&(n.tiles=t.tiles),n.tiles=r.canonicalizeTileset(n,e.url),n}const M_=new Map,S_=new Map;class B_{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[];}getElevation(e,t){const r=this.toIdx(e,t);return {min:this.minimums[r],max:this.maximums[r]}}isLeaf(e,t){return this.leaves[this.toIdx(e,t)]}toIdx(e,t){return t*this.size+e}}function T_(e,t,r,n){let i=0,s=Number.MAX_VALUE;for(let a=0;a<3;a++)if(Math.abs(n[a])<1e-15){if(r[a]<e[a]||r[a]>t[a])return null}else {const o=1/n[a];let l=(e[a]-r[a])*o,u=(t[a]-r[a])*o;if(l>u){const e=l;l=u,u=e;}if(l>i&&(i=l),u<s&&(s=u),i>s)return null}return i}function P_(e,t,r,n,i,s,a,o,l,u,c){const h=n-e,d=i-t,p=s-r,f=a-e,m=o-t,y=l-r,g=c[1]*y-c[2]*m,x=c[2]*f-c[0]*y,v=c[0]*m-c[1]*f,b=h*g+d*x+p*v;if(Math.abs(b)<1e-15)return null;const w=1/b,_=u[0]-e,A=u[1]-t,I=u[2]-r,M=(_*g+A*x+I*v)*w;if(M<0||M>1)return null;const S=A*p-I*d,B=I*h-_*p,T=_*d-A*h,P=(c[0]*S+c[1]*B+c[2]*T)*w;return P<0||M+P>1?null:(f*S+m*B+y*T)*w}function z_(e,t,r){return (e-t)/(r-t)}function k_(e,t,r,n,i,s,a,o,l){const u=1<<r,c=s-n,h=a-i,d=(e+1)/u*c+n,p=(t+0)/u*h+i,f=(t+1)/u*h+i;o[0]=(e+0)/u*c+n,o[1]=p,l[0]=d,l[1]=f;}class F_{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const t=function(e){const t=Math.ceil(Math.log2(e.dim/8)),r=[];let n=Math.ceil(Math.pow(2,t));const i=1/n,s=(e,t,r,n,i)=>{const s=n?1:0,a=(e+1)*r-s,o=t*r,l=(t+1)*r-s;i[0]=e*r,i[1]=o,i[2]=a,i[3]=l;};let a=new B_(n);const o=[];for(let t=0;t<n*n;t++){s(t%n,Math.floor(t/n),i,!1,o);const r=E_(o[0],o[1],e),l=E_(o[2],o[1],e),u=E_(o[2],o[3],e),c=E_(o[0],o[3],e);a.minimums.push(Math.min(r,l,u,c)),a.maximums.push(Math.max(r,l,u,c)),a.leaves.push(1);}for(r.push(a),n/=2;n>=1;n/=2){const e=r[r.length-1];a=new B_(n);for(let t=0;t<n*n;t++){s(t%n,Math.floor(t/n),2,!0,o);const r=e.getElevation(o[0],o[1]),i=e.getElevation(o[2],o[1]),l=e.getElevation(o[2],o[3]),u=e.getElevation(o[0],o[3]),c=e.isLeaf(o[0],o[1]),h=e.isLeaf(o[2],o[1]),d=e.isLeaf(o[2],o[3]),p=e.isLeaf(o[0],o[3]),f=Math.min(r.min,i.min,l.min,u.min),m=Math.max(r.max,i.max,l.max,u.max),y=c&&h&&d&&p;a.maximums.push(m),a.minimums.push(f),a.leaves.push(m-f<=5&&y?1:0);}r.push(a);}return r}(this.dem),r=t.length-1,n=t[r];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(t,0,0,r,0);}raycastRoot(e,t,r,n,i,s,a=1){return T_([e,t,-100],[r,n,this.maximums[0]*a],i,s)}raycast(e,t,r,n,i,s,a=1){if(!this.nodeCount)return null;const o=this.raycastRoot(e,t,r,n,i,s,a);if(null==o)return null;const l=[],u=[],c=[],h=[],d=[{idx:0,t:o,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:o,t:p,nodex:f,nodey:m,depth:y}=d.pop();if(this.leaves[o]){k_(f,m,y,e,t,r,n,c,h);const o=1<<y,l=(f+0)/o,u=(f+1)/o,d=(m+0)/o,g=(m+1)/o,x=E_(l,d,this.dem)*a,v=E_(u,d,this.dem)*a,b=E_(u,g,this.dem)*a,w=E_(l,g,this.dem)*a,_=P_(c[0],c[1],x,h[0],c[1],v,h[0],h[1],b,i,s),A=P_(h[0],h[1],b,c[0],h[1],w,c[0],c[1],x,i,s),I=Math.min(null!==_?_:Number.MAX_VALUE,null!==A?A:Number.MAX_VALUE);if(I!==Number.MAX_VALUE)return I;{const e=E([],i,s,p);if(V_(x,v,w,b,z_(e[0],c[0],h[0]),z_(e[1],c[1],h[1]))>=e[2])return p}continue}let g=0;for(let d=0;d<this._siblingOffset.length;d++){k_((f<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],y+1,e,t,r,n,c,h),c[2]=-100,h[2]=this.maximums[this.childOffsets[o]+d]*a;const p=T_(c,h,i,s);if(null!=p){const e=p;l[d]=e;let t=!1;for(let r=0;r<g&&!t;r++)e>=l[u[r]]&&(u.splice(r,0,d),t=!0);t||(u[g]=d),g++;}}for(let e=0;e<g;e++){const t=u[e];d.push({idx:this.childOffsets[o]+t,t:l[t],nodex:(f<<1)+this._siblingOffset[t][0],nodey:(m<<1)+this._siblingOffset[t][1],depth:y+1});}}return null}_addNode(e,t,r){return this.minimums.push(e),this.maximums.push(t),this.leaves.push(r),this.childOffsets.push(0),this.nodeCount++}_construct(e,t,r,n,i){if(1===e[n].isLeaf(t,r))return;this.childOffsets[i]||(this.childOffsets[i]=this.nodeCount);const s=n-1,a=e[s];let o=0,l=0;for(let e=0;e<this._siblingOffset.length;e++){const n=2*t+this._siblingOffset[e][0],i=2*r+this._siblingOffset[e][1],s=a.getElevation(n,i),u=a.isLeaf(n,i),c=this._addNode(s.min,s.max,u);u&&(o|=1<<e),l||(l=c);}for(let n=0;n<this._siblingOffset.length;n++)o&1<<n||this._construct(e,2*t+this._siblingOffset[n][0],2*r+this._siblingOffset[n][1],s,l+n);}}function V_(e,t,r,n,i,s){return vr(vr(e,r,s),vr(t,n,s),i)}function E_(e,t,r){const n=r.dim,i=Ce(e*n-.5,0,n-1),s=Ce(t*n-.5,0,n-1),a=Math.floor(i),o=Math.floor(s),l=Math.min(a+1,n-1),u=Math.min(o+1,n-1);return V_(r.get(a,o),r.get(l,o),r.get(a,u),r.get(l,u),i-a,s-o)}const D_={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function C_(e,t,r){return (256*e*256+256*t+r)/10-1e4}function R_(e,t,r){return 256*e+t+r/256-32768}class L_{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,t,r,n=!1){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(r&&"mapbox"!==r&&"terrarium"!==r)return void Ye(`"${r}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=t.height;const i=this.dim=t.height-2,s=new Uint32Array(t.data.buffer);if(this.pixels=new Uint8Array(t.data.buffer),this.floatView=new Float32Array(t.data.buffer),this.borderReady=n,this._modifiedForSources={},!n){for(let e=0;e<i;e++)s[this._idx(-1,e)]=s[this._idx(0,e)],s[this._idx(i,e)]=s[this._idx(i-1,e)],s[this._idx(e,-1)]=s[this._idx(e,0)],s[this._idx(e,i)]=s[this._idx(e,i-1)];s[this._idx(-1,-1)]=s[this._idx(0,0)],s[this._idx(i,-1)]=s[this._idx(i-1,0)],s[this._idx(-1,i)]=s[this._idx(0,i-1)],s[this._idx(i,i)]=s[this._idx(i-1,i-1)];}const a="terrarium"===r?R_:C_;for(let e=0;e<s.length;++e){const t=4*e;this.floatView[e]=a(this.pixels[t],this.pixels[t+1],this.pixels[t+2]);}this._timestamp=At.now();}_buildQuadTree(){this._tree=new F_(this);}get(e,t,r=!1){r&&(e=Ce(e,-1,this.dim),t=Ce(t,-1,this.dim));const n=this._idx(e,t);return this.floatView[n]}set(e,t,r){const n=this._idx(e,t),i=this.floatView[n];return this.floatView[n]=r,r-i}static getUnpackVector(e){return D_[e]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return (t+1)*this.stride+(e+1)}static pack(e,t){const r=[0,0,0,0],n=L_.getUnpackVector(t);let i=Math.floor((e+n[3])/n[2]);return r[2]=i%256,i=Math.floor(i/256),r[1]=i%256,i=Math.floor(i/256),r[0]=i,r}getPixels(){return new ad({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,r){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let n=t*this.dim,i=t*this.dim+this.dim,s=r*this.dim,a=r*this.dim+this.dim;switch(t){case -1:n=i-1;break;case 1:i=n+1;}switch(r){case -1:s=a-1;break;case 1:a=s+1;}const o=-t*this.dim,l=-r*this.dim;for(let t=s;t<a;t++)for(let r=n;r<i;r++){const n=4*this._idx(r,t),i=4*this._idx(r+o,t+l);this.pixels[n+0]=e.pixels[i+0],this.pixels[n+1]=e.pixels[i+1],this.pixels[n+2]=e.pixels[i+2],this.pixels[n+3]=e.pixels[i+3];}}onDeserialize(){this._tree&&(this._tree.dem=this);}}function O_(e,t,r){1===e?t.headerLength=r.readFixed32():2===e?t.x=r.readVarint():3===e?t.y=r.readVarint():4===e?t.z=r.readVarint():5===e&&t.layers.push(function(e,t){return e.readFields($_,{version:0,name:"",units:"",tileSize:0,buffer:0,pixelFormat:0,dataIndex:[]},t)}(r,r.readVarint()+r.pos));}function U_(e,t,r){1===e?(t.delta_filter=function(e,t){return e.readFields(N_,{blockSize:0},t)}(r,r.readVarint()+r.pos),t.filter="delta_filter"):2===e?(r.readVarint(),t.filter="zigzag_filter"):3===e?(r.readVarint(),t.filter="bitshuffle_filter"):4===e&&(r.readVarint(),t.filter="byteshuffle_filter");}function N_(e,t,r){1===e&&(t.blockSize=r.readVarint());}function 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e.readFields(G_,{firstByte:0,lastByte:0,filters:[],codec:null,offset:0,scale:0,bands:[]},t)}(r,r.readVarint()+r.pos));}function q_(e,t,r){if(2===e)!function(e,t,r){e.readFields(H_,r,t);}(r,r.readVarint()+r.pos,t);else if(3===e)throw new Error("Not implemented")}function H_(e,t,r){if(1===e){let e=0;const n=r.readVarint()+r.pos;for(;r.pos<n;)t[e++]=r.readVarint();}}function X_(e,t){if(4!==t.length)throw new Error(`Expected data of dimension 4 but got ${t.length}.`);let r=t[3];for(let n=2;n>=1;n--){const i=1===n?1:0,s=2===n?1:0;for(let n=0;n<t[0];n++){const a=t[1]*n;for(let n=i;n<t[1];n++){const i=t[2]*(n+a);for(let n=s;n<t[2];n++){const s=t[3]*(n+i);for(let n=0;n<t[3];n++){const t=s+n;e[t]+=e[t-r];}}}}r*=t[n];}return e}function Z_(e){for(let t=0,r=e.length;t<r;t++)e[t]=e[t]>>>1^-(1&e[t]);return e}function W_(e,t){switch(t){case "uint32":return e;case "uint16":for(let t=0;t<e.length;t+=2){const r=e[t],n=e[t+1];e[t]=(240&r)>>4|(61440&r)>>8|(240&n)<<4|61440&n,e[t+1]=15&r|(3840&r)>>4|(15&n)<<8|(3840&n)<<4;}return e;case "uint8":for(let t=0;t<e.length;t+=4){const r=e[t],n=e[t+1],i=e[t+2],s=e[t+3];e[t+0]=(192&r)>>6|(192&n)>>4|(192&i)>>2|192&s,e[t+1]=(48&r)>>4|(48&n)>>2|48&i|(48&s)<<2,e[t+2]=(12&r)>>2|12&n|(12&i)<<2|(12&s)<<4,e[t+3]=3&r|(3&n)<<2|(3&i)<<4|(3&s)<<6;}return e;default:throw new Error(`Invalid pixel format, "${t}"`)}}sa(L_,"DEMData"),sa(F_,"DemMinMaxQuadTree",{omit:["dem"]});var Y_=Uint8Array,J_=Uint16Array,K_=Int32Array,Q_=new Y_([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),eA=new Y_([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),tA=new Y_([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),rA=function(e,t){for(var r=new J_(31),n=0;n<31;++n)r[n]=t+=1<<e[n-1];var i=new K_(r[30]);for(n=1;n<30;++n)for(var s=r[n];s<r[n+1];++s)i[s]=s-r[n]<<5|n;return {b:r,r:i}},nA=rA(Q_,2),iA=nA.b,sA=nA.r;iA[28]=258,sA[258]=28;for(var aA=rA(eA,0).b,oA=new J_(32768),lA=0;lA<32768;++lA){var uA=(43690&lA)>>1|(21845&lA)<<1;oA[lA]=((65280&(uA=(61680&(uA=(52428&uA)>>2|(13107&uA)<<2))>>4|(3855&uA)<<4))>>8|(255&uA)<<8)>>1;}var cA=function(e,t,r){for(var n=e.length,i=0,s=new J_(t);i<n;++i)e[i]&&++s[e[i]-1];var a,o=new J_(t);for(i=1;i<t;++i)o[i]=o[i-1]+s[i-1]<<1;a=new J_(1<<t);var l=15-t;for(i=0;i<n;++i)if(e[i])for(var u=i<<4|e[i],c=t-e[i],h=o[e[i]-1]++<<c,d=h|(1<<c)-1;h<=d;++h)a[oA[h]>>l]=u;return a},hA=new Y_(288);for(lA=0;lA<144;++lA)hA[lA]=8;for(lA=144;lA<256;++lA)hA[lA]=9;for(lA=256;lA<280;++lA)hA[lA]=7;for(lA=280;lA<288;++lA)hA[lA]=8;var dA=new Y_(32);for(lA=0;lA<32;++lA)dA[lA]=5;var pA=cA(hA,9),fA=cA(dA,5),mA=function(e){for(var t=e[0],r=1;r<e.length;++r)e[r]>t&&(t=e[r]);return t},yA=function(e,t,r){var n=t/8|0;return (e[n]|e[n+1]<<8)>>(7&t)&r},gA=function(e,t){var r=t/8|0;return (e[r]|e[r+1]<<8|e[r+2]<<16)>>(7&t)},xA=function(e){return (e+7)/8|0},vA=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],bA=function(e,t,r){var n=new Error(t||vA[e]);if(n.code=e,Error.captureStackTrace&&Error.captureStackTrace(n,bA),!r)throw n;return n},wA=new Y_(0);var _A="undefined"!=typeof TextDecoder&&new TextDecoder;try{_A.decode(wA,{stream:!0});}catch(e){}const AA={gzip_data:"gzip"};class IA extends Error{constructor(e){super(e),this.name="MRTError";}}const MA={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},SA={uint32:1,uint16:2,uint8:4},BA={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};let TA;class PA{constructor(e=5){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=e;}getLayer(e){const t=this.layers[e];if(!t)throw new IA(`Layer '${e}' not found`);return t}getHeaderLength(e){const t=new Uint8Array(e),r=new DataView(e);if(13!==t[0])throw new IA("File is not a 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o={layerName:r.name,firstByte:s,lastByte:a,pixelFormat:r.pixelFormat,blockIndex:n,blockShape:[i.bands.length].concat(r.bandShape),buffer:r.buffer,codec:i.codec.codec,filters:i.filters.map(e=>e.filter)};r._blocksInProgress.add(n),t.push(o);}return new kA(t,()=>{t.forEach(e=>r._blocksInProgress.delete(e.blockIndex));},(e,n)=>{if(t.forEach(e=>r._blocksInProgress.delete(e.blockIndex)),e)throw e;n.forEach(e=>{this.getLayer(e.layerName).processDecodedData(e);});})}}class zA{constructor({version:e,name:t,units:r,tileSize:n,pixelFormat:i,buffer:s,dataIndex:a},o){if(this.version=e,1!==this.version)throw new IA(`Cannot parse raster layer encoded with MRT version ${e}`);this.name=t,this.units=r,this.tileSize=n,this.buffer=s,this.pixelFormat=MA[i],this.dataIndex=a,this.bandShape=[n+2*s,n+2*s,SA[this.pixelFormat]],this._decodedBlocks=new __(o?o.cacheSize:5),this._blocksInProgress=new Set;}get dimension(){return SA[this.pixelFormat]}get cacheSize(){return this._decodedBlocks.capacity}getBandList(){return this.dataIndex.map(({bands:e})=>e).flat()}processDecodedData(e){const t=e.blockIndex.toString();this._decodedBlocks.get(t)||this._decodedBlocks.put(t,e.data);}getBlockForBand(e){let t=0;switch(typeof e){case "string":for(const[r,n]of this.dataIndex.entries()){for(const[i,s]of n.bands.entries())if(s===e)return {bandIndex:t+i,blockIndex:r,blockBandIndex:i};t+=n.bands.length;}break;case "number":for(const[r,n]of this.dataIndex.entries()){if(e>=t&&e<t+n.bands.length)return {bandIndex:e,blockIndex:r,blockBandIndex:e-t};t+=n.bands.length;}break;default:throw new IA(`Invalid band \`${JSON.stringify(e)}\`. 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decoded.`);const i=this.dataIndex[t],s=this.bandShape.reduce((e,t)=>e*t,1),a=r*s,o=n.subarray(a,a+s);return {data:o,bytes:new Uint8Array(o.buffer).subarray(o.byteOffset,o.byteOffset+o.byteLength),tileSize:this.tileSize,buffer:this.buffer,pixelFormat:this.pixelFormat,dimension:this.dimension,offset:i.offset,scale:i.scale}}}PA.setPbf=function(e){TA=e;};class kA{constructor(e,t,r){this.tasks=e,this._onCancel=t,this._onComplete=r,this._finalized=!1;}cancel(){this._finalized||(this._onCancel(),this._finalized=!0);}complete(e,t){this._finalized||(this._onComplete(e,t),this._finalized=!0);}}PA.performDecoding=function(e,t){const r=new Uint8Array(e);return Promise.all(t.tasks.map(e=>{const{layerName:t,firstByte:n,lastByte:i,pixelFormat:s,blockShape:a,blockIndex:o,filters:l,codec:u}=e,c=r.subarray(n,i+1),h=new Uint32Array(a[0]*a[1]*a[2]);let d;if("gzip_data"!==u)throw new IA(`Unhandled codec: ${u}`);return d=function(e,t){if(!globalThis.DecompressionStream&&"gzip_data"===t)return Promise.resolve((a=function(e){31==e[0]&&139==e[1]&&8==e[2]||bA(6,"invalid gzip data");var t=e[3],r=10;4&t&&(r+=2+(e[10]|e[11]<<8));for(var n=(t>>3&1)+(t>>4&1);n>0;n-=!e[r++]);return r+(2&t)}(r=e),a+8>r.length&&bA(6,"invalid gzip data"),function(e,t,r,n){var i=e.length;if(!i||t.f&&!t.l)return r||new Y_(0);var s=!r,a=s||2!=t.i,o=t.i;s&&(r=new Y_(3*i));var l=function(e){var t=r.length;if(e>t){var n=new Y_(Math.max(2*t,e));n.set(r),r=n;}},u=t.f||0,c=t.p||0,h=t.b||0,d=t.l,p=t.d,f=t.m,m=t.n,y=8*i;do{if(!d){u=yA(e,c,1);var g=yA(e,c+1,3);if(c+=3,!g){var x=e[(P=xA(c)+4)-4]|e[P-3]<<8,v=P+x;if(v>i){o&&bA(0);break}a&&l(h+x),r.set(e.subarray(P,v),h),t.b=h+=x,t.p=c=8*v,t.f=u;continue}if(1==g)d=pA,p=fA,f=9,m=5;else if(2==g){var b=yA(e,c,31)+257,w=yA(e,c+10,15)+4,_=b+yA(e,c+5,31)+1;c+=14;for(var A=new Y_(_),I=new Y_(19),M=0;M<w;++M)I[tA[M]]=yA(e,c+3*M,7);c+=3*w;var S=mA(I),B=(1<<S)-1,T=cA(I,S);for(M=0;M<_;){var P,z=T[yA(e,c,B)];if(c+=15&z,(P=z>>4)<16)A[M++]=P;else {var 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0}parseColor(e){let t=this._parseColorCache[e];return t||(t=this._parseColorCache[e]=wr.parse(e)),t}getConfig(e){return this.options?this.options.get(e):null}}class gn{constructor(e,t,r,n,i){this.name=e,this.type=t,this._evaluate=r,this.args=n,this._overloadIndex=i;}evaluate(e){if(!this._evaluate){const e=gn.definitions[this.name];this._evaluate=Array.isArray(e)?e[2]:e.overloads[this._overloadIndex][1];}return this._evaluate(e,this.args)}eachChild(e){this.args.forEach(e);}outputDefined(){return !1}serialize(){return [this.name].concat(this.args.map(e=>e.serialize()))}static parse(e,t){const r=e[0],n=gn.definitions[r];if(!n)return t.error(`Unknown expression "${r}". 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Use one of: ${Object.keys($n).join(", ")}`);const r=6378.137*Xn*(t?$n[t]:1),n=Math.cos(e*Xn),i=1/(1-Hn*(1-n*n)),s=Math.sqrt(i);this.kx=r*s*n,this.ky=r*s*i*(1-Hn);}distance(e,t){const r=Kn(e[0]-t[0])*this.kx,n=(e[1]-t[1])*this.ky;return Math.sqrt(r*r+n*n)}bearing(e,t){const r=Kn(t[0]-e[0])*this.kx;return Math.atan2(r,(t[1]-e[1])*this.ky)/Xn}destination(e,t,r){const n=r*Xn;return this.offset(e,Math.sin(n)*t,Math.cos(n)*t)}offset(e,t,r){return [e[0]+t/this.kx,e[1]+r/this.ky]}lineDistance(e){let t=0;for(let r=0;r<e.length-1;r++)t+=this.distance(e[r],e[r+1]);return t}area(e){let t=0;for(let r=0;r<e.length;r++){const n=e[r];for(let e=0,i=n.length,s=i-1;e<i;s=e++)t+=Kn(n[e][0]-n[s][0])*(n[e][1]+n[s][1])*(r?-1:1);}return Math.abs(t)/2*this.kx*this.ky}along(e,t){let r=0;if(t<=0)return e[0];for(let n=0;n<e.length-1;n++){const i=e[n],s=e[n+1],a=this.distance(i,s);if(r+=a,r>t)return Yn(i,s,(t-(r-a))/a)}return e[e.length-1]}pointToSegmentDistance(e,t,r){let[n,i]=t,s=Kn(r[0]-n)*this.kx,a=(r[1]-i)*this.ky;if(0!==s||0!==a){const t=(Kn(e[0]-n)*this.kx*s+(e[1]-i)*this.ky*a)/(s*s+a*a);t>1?(n=r[0],i=r[1]):t>0&&(n+=s/this.kx*t,i+=a/this.ky*t);}return s=Kn(e[0]-n)*this.kx,a=(e[1]-i)*this.ky,Math.sqrt(s*s+a*a)}pointOnLine(e,t){let r=1/0,n=e[0][0],i=e[0][1],s=0,a=0;for(let o=0;o<e.length-1;o++){let l=e[o][0],u=e[o][1],c=Kn(e[o+1][0]-l)*this.kx,h=(e[o+1][1]-u)*this.ky,d=0;0===c&&0===h||(d=(Kn(t[0]-l)*this.kx*c+(t[1]-u)*this.ky*h)/(c*c+h*h),d>1?(l=e[o+1][0],u=e[o+1][1]):d>0&&(l+=c/this.kx*d,u+=h/this.ky*d)),c=Kn(t[0]-l)*this.kx,h=(t[1]-u)*this.ky;const p=c*c+h*h;p<r&&(r=p,n=l,i=u,s=o,a=d);}return {point:[n,i],index:s,t:Math.max(0,Math.min(1,a))}}lineSlice(e,t,r){let n=this.pointOnLine(r,e),i=this.pointOnLine(r,t);if(n.index>i.index||n.index===i.index&&n.t>i.t){const e=n;n=i,i=e;}const s=[n.point],a=n.index+1,o=i.index;!Wn(r[a],s[0])&&a<=o&&s.push(r[a]);for(let e=a+1;e<=o;e++)s.push(r[e]);return Wn(r[o],i.point)||s.push(i.point),s}lineSliceAlong(e,t,r){let n=0;const i=[];for(let s=0;s<r.length-1;s++){const a=r[s],o=r[s+1],l=this.distance(a,o);if(n+=l,n>e&&0===i.length&&i.push(Yn(a,o,(e-(n-l))/l)),n>=t)return i.push(Yn(a,o,(t-(n-l))/l)),i;n>e&&i.push(o);}return i}bufferPoint(e,t){const r=t/this.ky,n=t/this.kx;return [e[0]-n,e[1]-r,e[0]+n,e[1]+r]}bufferBBox(e,t){const r=t/this.ky,n=t/this.kx;return [e[0]-n,e[1]-r,e[2]+n,e[3]+r]}insideBBox(e,t){return Kn(e[0]-t[0])>=0&&Kn(e[0]-t[2])<=0&&e[1]>=t[1]&&e[1]<=t[3]}}function Wn(e,t){return e[0]===t[0]&&e[1]===t[1]}function Yn(e,t,r){const n=Kn(t[0]-e[0]);return [e[0]+n*r,e[1]+(t[1]-e[1])*r]}function Kn(e){for(;e<-180;)e+=360;for(;e>180;)e-=360;return e}class Jn{constructor(e=[],t=(e,t)=>e<t?-1:e>t?1:0){if(this.data=e,this.length=this.data.length,this.compare=t,this.length>0)for(let e=(this.length>>1)-1;e>=0;e--)this._down(e);}push(e){this.data.push(e),this._up(this.length++);}pop(){if(0===this.length)return;const e=this.data[0],t=this.data.pop();return --this.length>0&&(this.data[0]=t,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:t,compare:r}=this,n=t[e];for(;e>0;){const i=e-1>>1,s=t[i];if(r(n,s)>=0)break;t[e]=s,e=i;}t[e]=n;}_down(e){const{data:t,compare:r}=this,n=this.length>>1,i=t[e];for(;e<n;){let n=1+(e<<1);const s=n+1;if(s<this.length&&r(t[s],t[n])<0&&(n=s),r(t[n],i)>=0)break;t[e]=t[n],e=n;}t[e]=i;}}var Qn=8192;function ei(e,t){return t.dist-e.dist}function ti(e){const t=[1/0,1/0,-1/0,-1/0];if(t.length!==e.length)return !1;for(let r=0;r<t.length;r++)if(t[r]!==e[r])return !1;return !0}function ri(e){return e[1]-e[0]+1}function ni(e,t){const r=e[1]>=e[0]&&e[1]<t;return r||console.warn("Distance Expression: Index is out of range"),r}function ii(e,t){if(e[0]>e[1])return [null,null];const r=ri(e);if(t){if(2===r)return [e,null];const t=Math.floor(r/2);return [[e[0],e[0]+t],[e[0]+t,e[1]]]}{if(1===r)return [e,null];const t=Math.floor(r/2)-1;return [[e[0],e[0]+t],[e[0]+t+1,e[1]]]}}function si(e,t){const r=[1/0,1/0,-1/0,-1/0];if(!ni(t,e.length))return r;for(let n=t[0];n<=t[1];++n)In(r,e[n]);return r}function ai(e){const t=[1/0,1/0,-1/0,-1/0];for(let r=0;r<e.length;++r)for(let n=0;n<e[r].length;++n)In(t,e[r][n]);return t}function oi(e,t,r){if(ti(e)||ti(t))return NaN;let n=0,i=0;return e[2]<t[0]&&(n=t[0]-e[2]),e[0]>t[2]&&(n=e[0]-t[2]),e[1]>t[3]&&(i=e[1]-t[3]),e[3]<t[1]&&(i=t[1]-e[3]),r.distance([0,0],[n,i])}function li(e){return 360*e-180}function ui(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function ci(e,t,r=8192){const n=Math.pow(2,t.z),i=(e.y/r+t.y)/n;return [li((e.x/r+t.x)/n),ui(i)]}function hi(e,t){const r=[];for(let n=0;n<e.length;++n)r.push(ci(e[n],t));return r}function di(e,t,r){const n=r.pointOnLine(t,e).point;return r.distance(e,n)}function pi(e,t,r,n,i){const s=r.slice(n[0],n[1]+1);let a=1/0;for(let r=t[0];r<=t[1];++r)if(0===(a=Math.min(a,di(e[r],s,i))))return 0;return a}function fi(e,t,r,n,i){const s=Math.min(i.pointToSegmentDistance(e,r,n),i.pointToSegmentDistance(t,r,n)),a=Math.min(i.pointToSegmentDistance(r,e,t),i.pointToSegmentDistance(n,e,t));return Math.min(s,a)}function mi(e,t,r,n,i){if(!ni(t,e.length)||!ni(n,r.length))return NaN;let s=1/0;for(let a=t[0];a<t[1];++a)for(let t=n[0];t<n[1];++t){if(zn(e[a],e[a+1],r[t],r[t+1]))return 0;s=Math.min(s,fi(e[a],e[a+1],r[t],r[t+1],i));}return s}function yi(e,t,r,n,i){if(!ni(t,e.length)||!ni(n,r.length))return NaN;let s=1/0;for(let a=t[0];a<=t[1];++a)for(let t=n[0];t<=n[1];++t)if(0===(s=Math.min(s,i.distance(e[a],r[t]))))return s;return s}function gi(e,t,r){if(Tn(e,t,!0))return 0;let n=1/0;for(const i of t){const t=i.length;if(t<2)return console.warn("Distance Expression: Invalid polygon!"),NaN;if(i[0]!==i[t-1]&&0===(n=Math.min(n,r.pointToSegmentDistance(e,i[t-1],i[0]))))return n;if(0===(n=Math.min(n,di(e,i,r))))return n}return n}function xi(e,t,r,n){if(!ni(t,e.length))return NaN;for(let n=t[0];n<=t[1];++n)if(Tn(e[n],r,!0))return 0;let i=1/0;for(let s=t[0];s<t[1];++s)for(const t of r)for(let r=0,a=t.length,o=a-1;r<a;o=r++){if(zn(e[s],e[s+1],t[o],t[r]))return 0;i=Math.min(i,fi(e[s],e[s+1],t[o],t[r],n));}return i}function bi(e,t){for(const r of e)for(let e=0;e<=r.length-1;++e)if(Tn(r[e],t,!0))return !0;return !1}function vi(e,t,r,n=1/0){const i=ai(e),s=ai(t);if(n!==1/0&&oi(i,s,r)>=n)return n;if(Mn(i,s)){if(bi(e,t))return 0}else if(bi(t,e))return 0;let a=n;for(const n of e)for(let e=0,i=n.length,s=i-1;e<i;s=e++)for(const i of t)for(let t=0,o=i.length,l=o-1;t<o;l=t++){if(zn(n[s],n[e],i[l],i[t]))return 0;a=Math.min(a,fi(n[s],n[e],i[l],i[t],r));}return a}function wi(e,t,r,n,i,s,a){if(null===s||null===a)return;const o=oi(si(n,s),si(i,a),r);o<t&&e.push({dist:o,range1:s,range2:a});}function _i(e,t,r,n,i=1/0){let s=Math.min(n.distance(e[0],r[0][0]),i);if(0===s)return s;const a=new Jn([{dist:0,range1:[0,e.length-1],range2:[0,0]}],ei),o=t?50:100,l=ai(r);for(;a.length;){const i=a.pop();if(i.dist>=s)continue;const u=i.range1;if(ri(u)<=o){if(!ni(u,e.length))return NaN;if(t){const t=xi(e,u,r,n);if(0===(s=Math.min(s,t)))return s}else for(let t=u[0];t<=u[1];++t){const i=gi(e[t],r,n);if(0===(s=Math.min(s,i)))return s}}else {const r=ii(u,t);if(null!==r[0]){const t=oi(si(e,r[0]),l,n);t<s&&a.push({dist:t,range1:r[0],range2:[0,0]});}if(null!==r[1]){const t=oi(si(e,r[1]),l,n);t<s&&a.push({dist:t,range1:r[1],range2:[0,0]});}}}return s}function Ai(e,t,r,n,i,s=1/0){let a=Math.min(s,i.distance(e[0],r[0]));if(0===a)return a;const o=new Jn([{dist:0,range1:[0,e.length-1],range2:[0,r.length-1]}],ei),l=t?50:100,u=n?50:100;for(;o.length;){const s=o.pop();if(s.dist>=a)continue;const c=s.range1,h=s.range2;if(ri(c)<=l&&ri(h)<=u){if(!ni(c,e.length)||!ni(h,r.length))return NaN;if(t&&n?a=Math.min(a,mi(e,c,r,h,i)):t||n?t&&!n?a=Math.min(a,pi(r,h,e,c,i)):!t&&n&&(a=Math.min(a,pi(e,c,r,h,i))):a=Math.min(a,yi(e,c,r,h,i)),0===a)return a}else {const s=ii(c,t),l=ii(h,n);wi(o,a,i,e,r,s[0],l[0]),wi(o,a,i,e,r,s[0],l[1]),wi(o,a,i,e,r,s[1],l[0]),wi(o,a,i,e,r,s[1],l[1]);}}return a}function Ii(e,t,r,n,i=1/0){let s=i;const a=si(e,[0,e.length-1]);for(const i of r)if(!(s!==1/0&&oi(a,si(i,[0,i.length-1]),n)>=s)&&(s=Math.min(s,Ai(e,t,i,!0,n,s)),0===s))return s;return s}function Mi(e,t,r,n,i=1/0){let s=i;const a=si(e,[0,e.length-1]);for(const i of r){if(s!==1/0&&oi(a,ai(i),n)>=s)continue;const r=_i(e,t,i,n,s);if(isNaN(r))return r;if(0===(s=Math.min(s,r)))return s}return s}function Si(e){return "Point"===e||"MultiPoint"===e||"LineString"===e||"MultiLineString"===e||"Polygon"===e||"MultiPolygon"===e}class Bi{constructor(e,t){this.type=zr,this.geojson=e,this.geometries=t;}static parse(e,t){if(2!==e.length)return t.error(`'distance' expression requires either one argument, but found ' ${e.length-1} instead.`);if(Jr(e[1])){const t=e[1];if("FeatureCollection"===t.type){for(let e=0;e<t.features.length;++e)if(Si(t.features[e].geometry.type))return new Bi(t,t.features[e].geometry)}else if("Feature"===t.type){if(Si(t.geometry.type))return new Bi(t,t.geometry)}else if(Si(t.type))return new Bi(t,t)}return t.error("'distance' expression needs to be an array with format ['Distance', GeoJSONObj].")}evaluate(e){const t=e.geometry(),r=e.canonicalID();if(null!=t&&null!=r){if("Point"===e.geometryType())return function(e,t,r){const n=[];for(const r of e)for(const e of r)n.push(ci(e,t));const i=new Zn(n[0][1],"meters");return "Point"===r.type||"MultiPoint"===r.type||"LineString"===r.type?Ai(n,!1,"Point"===r.type?[r.coordinates]:r.coordinates,"LineString"===r.type,i):"MultiLineString"===r.type?Ii(n,!1,r.coordinates,i):"Polygon"===r.type||"MultiPolygon"===r.type?Mi(n,!1,"Polygon"===r.type?[r.coordinates]:r.coordinates,i):null}(t,r,this.geometries);if("LineString"===e.geometryType())return function(e,t,r){const n=[];for(const r of e){const e=[];for(const n of r)e.push(ci(n,t));n.push(e);}const i=new Zn(n[0][0][1],"meters");if("Point"===r.type||"MultiPoint"===r.type||"LineString"===r.type)return Ii("Point"===r.type?[r.coordinates]:r.coordinates,"LineString"===r.type,n,i);if("MultiLineString"===r.type){let e=1/0;for(let t=0;t<r.coordinates.length;t++){const s=Ii(r.coordinates[t],!0,n,i,e);if(isNaN(s))return s;if(0===(e=Math.min(e,s)))return e}return e}if("Polygon"===r.type||"MultiPolygon"===r.type){let e=1/0;for(let t=0;t<n.length;t++){const s=Mi(n[t],!0,"Polygon"===r.type?[r.coordinates]:r.coordinates,i,e);if(isNaN(s))return s;if(0===(e=Math.min(e,s)))return e}return e}return null}(t,r,this.geometries);if("Polygon"===e.geometryType())return function(e,t,r){const n=[];for(const r of function(e){const t=e.length;if(t<=1)return [e];const r=[];let n,i;for(let s=0;s<t;s++){const t=An(e[s]);0!==t&&(e[s].area=Math.abs(t),void 0===i&&(i=t<0),i===t<0?(n&&r.push(n),n=[e[s]]):n.push(e[s]));}return n&&r.push(n),r}(e)){const e=[];for(let n=0;n<r.length;++n)e.push(hi(r[n],t));n.push(e);}const i=new Zn(n[0][0][0][1],"meters");if("Point"===r.type||"MultiPoint"===r.type||"LineString"===r.type)return Mi("Point"===r.type?[r.coordinates]:r.coordinates,"LineString"===r.type,n,i);if("MultiLineString"===r.type){let e=1/0;for(let t=0;t<r.coordinates.length;t++){const s=Mi(r.coordinates[t],!0,n,i,e);if(isNaN(s))return s;if(0===(e=Math.min(e,s)))return e}return e}return "Polygon"===r.type||"MultiPolygon"===r.type?function(e,t,r){let n=1/0;for(const i of e)for(const e of t){const t=vi(i,e,r,n);if(isNaN(t))return t;if(0===(n=Math.min(n,t)))return n}return n}("Polygon"===r.type?[r.coordinates]:r.coordinates,n,i):null}(t,r,this.geometries);console.warn("Distance Expression: currently only evaluates valid Point/LineString/Polygon geometries.");}else console.warn("Distance Expression: requires valid feature and canonical information.");return null}eachChild(){}outputDefined(){return !0}serialize(){return ["distance",this.geojson]}}function Ti(e){if(e instanceof gn){if("get"===e.name&&1===e.args.length)return !1;if("feature-state"===e.name)return !1;if("has"===e.name&&1===e.args.length)return !1;if("properties"===e.name||"geometry-type"===e.name||"id"===e.name)return !1;if(e.name.startsWith("filter-"))return !1}if(e instanceof Gn)return !1;if(e instanceof Bi)return !1;if(e instanceof Fi)return e.featureConstant;let t=!0;return e.eachChild(e=>{t&&!Ti(e)&&(t=!1);}),t}function Pi(e){if(e instanceof gn&&"feature-state"===e.name)return !1;let t=!0;return e.eachChild(e=>{t&&!Pi(e)&&(t=!1);}),t}function zi(e,t){if(e instanceof gn&&t.includes(e.name))return !1;let r=!0;return e.eachChild(e=>{r&&!zi(e,t)&&(r=!1);}),r}function ki(e,t,r){return [e,t,r].filter(Boolean).join("")}function Vi(e,t){switch(e){case "string":return en(t);case "number":return +t;case "boolean":return !!t;case "color":return wr.parse(t);case "formatted":return Zr.fromString(en(t));case "resolvedImage":return Yr.build(en(t))}return t}function Ei(e,t,r,n){return void 0!==n&&(e=n*Math.round(e/n)),void 0!==t&&e<t&&(e=t),void 0!==r&&e>r&&(e=r),e}class Fi{constructor(e,t,r,n=!1){this.type=e,this.key=t,this.scope=r,this.featureConstant=n;}static parse(e,t){let r=t.expectedType;if(null==r&&(r=Dr),e.length<2||e.length>3)return t.error("Invalid number of arguments for 'config' expression.");const n=t.parse(e[1],1);if(!(n instanceof tn))return t.error("Key name of 'config' expression must be a string literal.");let i,s=!0;const a=en(n.value);if(e.length>=3){const r=t.parse(e[2],2);if(!(r instanceof tn))return t.error("Scope of 'config' expression must be a string literal.");i=en(r.value);}if(t.options){const e=ki(a,i,t._scope),r=t.options.get(e);r&&(s=Ti(r.value||r.default));}return new Fi(r,a,i,s)}evaluate(e){const t=ki(this.key,this.scope,e.scope),r=e.getConfig(t);if(!r)return null;const{type:n,value:i,values:s,minValue:a,maxValue:o,stepValue:l}=r,u=r.default.evaluate(e);let c=u;if(i){const t=e.scope;e.scope=(t||"").split("").slice(1).join(""),c=i.evaluate(e),e.scope=t;}return n&&(c=Vi(n,c)),void 0===c||void 0===a&&void 0===o&&void 0===l||("number"==typeof c?c=Ei(c,a,o,l):Array.isArray(c)&&(c=c.map(e=>"number"==typeof e?Ei(e,a,o,l):e))),void 0!==i&&void 0!==c&&s&&!s.includes(c)&&(c=u,n&&(c=Vi(n,c))),(n&&n!==this.type||void 0!==c&&!qr(Qr(c),this.type))&&(c=Vi(this.type.kind,c)),c}eachChild(){}outputDefined(){return !1}serialize(){const e=["config",this.key];return this.scope&&e.concat(this.scope),e}}class Di{constructor(e,t){this.type=t.type,this.name=e,this.boundExpression=t;}static parse(e,t){if(2!==e.length||"string"!=typeof e[1])return t.error("'var' expression requires exactly one string literal argument.");const r=e[1];return t.scope.has(r)?new Di(r,t.scope.get(r)):t.error(`Unknown variable "${r}". 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If you wanted a literal array, use ["literal", []].');const n="string"==typeof e[0]?this.registry[e[0]]:void 0;if(n){let i=n.parse(e,this);if(!i)return null;if(this.expectedType){const e=this.expectedType,n=i.type;if("string"!==e.kind&&"number"!==e.kind&&"boolean"!==e.kind&&"object"!==e.kind&&"array"!==e.kind||"value"!==n.kind)if("color"!==e.kind&&"formatted"!==e.kind&&"resolvedImage"!==e.kind||"value"!==n.kind&&"string"!==n.kind){if(this.checkSubtype(e,n))return null}else i=r(i,e,t.typeAnnotation||"coerce");else i=r(i,e,t.typeAnnotation||"assert");}if(!(i instanceof tn)&&"resolvedImage"!==i.type.kind&&Ri(i)){const e=new yn(this._scope,this.options,this.iconImageUseTheme);try{i=new tn(i.type,i.evaluate(e));}catch(e){return this.error(e.message),null}}return i}return fn.parse(["to-array",e],this)}return this.error(void 0===e?"'undefined' value invalid. Use null instead.":"object"==typeof e?'Bare objects invalid. 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tn;}),!!r&&Ti(e)&&zi(e,["zoom","heatmap-density","worldview","line-progress","raster-value","sky-radial-progress","accumulated","is-supported-script","pitch","distance-from-center","measure-light","raster-particle-speed","is-active-floor"])}function Li(e,t){const r=e.length-1;let n,i,s=0,a=r,o=0;for(;s<=a;)if(o=Math.floor((s+a)/2),n=e[o],i=e[o+1],n<=t){if(o===r||t<i)return o;s=o+1;}else {if(!(n>t))throw new rn("Input is not a number.");a=o-1;}return 0}class Oi{constructor(e,t,r){this.type=e,this.input=t,this.labels=[],this.outputs=[];for(const[e,t]of r)this.labels.push(e),this.outputs.push(t);}static parse(e,t){if(e.length-1<4)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if((e.length-1)%2!=0)return t.error("Expected an even number of arguments.");const r=t.parse(e[1],1,zr);if(!r)return null;const n=[];let i=null;t.expectedType&&"value"!==t.expectedType.kind&&(i=t.expectedType);for(let r=1;r<e.length;r+=2){const 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Ui=.95047,Ni=1.08883,ji=4/29,Gi=6/29,$i=3*Gi*Gi,qi=Gi*Gi*Gi,Hi=Math.PI/180,Xi=180/Math.PI;function Zi(e){return e>qi?Math.pow(e,1/3):e/$i+ji}function Wi(e){return e>Gi?e*e*e:$i*(e-ji)}function Yi(e){return 255*(e<=.0031308?12.92*e:1.055*Math.pow(e,1/2.4)-.055)}function Ki(e){return (e/=255)<=.04045?e/12.92:Math.pow((e+.055)/1.055,2.4)}function Ji(e){const t=Ki(e.r),r=Ki(e.g),n=Ki(e.b),i=Zi((.4124564*t+.3575761*r+.1804375*n)/Ui),s=Zi((.2126729*t+.7151522*r+.072175*n)/1);return {l:116*s-16,a:500*(i-s),b:200*(s-Zi((.0193339*t+.119192*r+.9503041*n)/Ni)),alpha:e.a}}function Qi(e){let t=(e.l+16)/116,r=isNaN(e.a)?t:t+e.a/500,n=isNaN(e.b)?t:t-e.b/200;return t=1*Wi(t),r=Ui*Wi(r),n=Ni*Wi(n),new wr(Yi(3.2404542*r-1.5371385*t-.4985314*n),Yi(-.969266*r+1.8760108*t+.041556*n),Yi(.0556434*r-.2040259*t+1.0572252*n),e.alpha)}function es(e,t,r){const n=t-e;return e+r*(n>180||n<-180?n-360*Math.round(n/360):n)}const ts={forward:Ji,reverse:Qi,interpolate:function(e,t,r){return {l:vr(e.l,t.l,r),a:vr(e.a,t.a,r),b:vr(e.b,t.b,r),alpha:vr(e.alpha,t.alpha,r)}}},rs={forward:function(e){const{l:t,a:r,b:n}=Ji(e),i=Math.atan2(n,r)*Xi;return {h:i<0?i+360:i,c:Math.sqrt(r*r+n*n),l:t,alpha:e.a}},reverse:function(e){const t=e.h*Hi,r=e.c;return Qi({l:e.l,a:Math.cos(t)*r,b:Math.sin(t)*r,alpha:e.alpha})},interpolate:function(e,t,r){return {h:es(e.h,t.h,r),c:vr(e.c,t.c,r),l:vr(e.l,t.l,r),alpha:vr(e.alpha,t.alpha,r)}}};var ns=Object.freeze({__proto__:null,hcl:rs,lab:ts});class is{constructor(e,t,r,n,i){this.type=e,this.operator=t,this.interpolation=r,this.input=n,this.labels=[],this.outputs=[];for(const[e,t]of i)this.labels.push(e),this.outputs.push(t);}static interpolationFactor(e,t,r,n){let i=0;if("exponential"===e.name)i=ss(t,e.base,r,n);else if("linear"===e.name)i=ss(t,1,r,n);else if("cubic-bezier"===e.name){const s=e.controlPoints;i=new Me(s[0],s[1],s[2],s[3]).solve(ss(t,1,r,n));}return i}static parse(e,t){let[r,n,i,...s]=e;if(!Array.isArray(n)||0===n.length)return t.error("Expected an interpolation type expression.",1);if("linear"===n[0])n={name:"linear"};else if("exponential"===n[0]){const e=n[1];if("number"!=typeof e)return t.error("Exponential interpolation requires a numeric base.",1,1);n={name:"exponential",base:e};}else {if("cubic-bezier"!==n[0])return t.error(`Unknown interpolation type ${String(n[0])}`,1,0);{const e=n.slice(1);if(4!==e.length||e.some(e=>"number"!=typeof e||e<0||e>1))return t.error("Cubic bezier interpolation requires four numeric arguments with values between 0 and 1.",1);n={name:"cubic-bezier",controlPoints:e};}}if(e.length-1<4)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length-1>3&&(e.length-1)%2!=0)return t.error("Expected an even number of arguments.");if(i=t.parse(i,2,zr),!i)return null;const a=[];let o=null;"interpolate-hcl"===r||"interpolate-lab"===r?o=Er:t.expectedType&&"value"!==t.expectedType.kind&&(o=t.expectedType);for(let e=0;e<s.length;e+=2){const 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"interpolate"===this.operator?Sr[this.type.kind.toLowerCase()](o,l,a):"interpolate-hcl"===this.operator?rs.reverse(rs.interpolate(rs.forward(o),rs.forward(l),a)):ts.reverse(ts.interpolate(ts.forward(o),ts.forward(l),a))}eachChild(e){e(this.input);for(const t of this.outputs)e(t);}outputDefined(){return this.outputs.every(e=>e.outputDefined())}serialize(){let e;e="linear"===this.interpolation.name?["linear"]:"exponential"===this.interpolation.name?1===this.interpolation.base?["linear"]:["exponential",this.interpolation.base]:["cubic-bezier",...this.interpolation.controlPoints];const t=[this.operator,e,this.input.serialize()];for(let e=0;e<this.labels.length;e++)t.push(this.labels[e],this.outputs[e].serialize());return t}}function ss(e,t,r,n){const i=n-r,s=e-r;return 0===i?0:1===t?s/i:(Math.pow(t,s)-1)/(Math.pow(t,i)-1)}class as{constructor(e,t){this.type=e,this.args=t;}static parse(e,t){if(e.length<2)return t.error("Expectected at least one argument."),null;let r=null;const n=t.expectedType;n&&"value"!==n.kind&&(r=n);const i=[];for(const n of e.slice(1)){const e=t.parse(n,1+i.length,r,void 0,{typeAnnotation:"omit"});if(!e)return null;r=r||e.type,i.push(e);}const s=n&&i.some(e=>jr(n,e.type));return new as(s?Dr:r,i)}evaluate(e){let t,r=null,n=0;for(const i of this.args){if(n++,r=i.evaluate(e),r&&r instanceof Yr&&!r.available&&(t||(t=r),r=null,n===this.args.length))return t;if(null!==r)break}return r}eachChild(e){this.args.forEach(e);}outputDefined(){return this.args.every(e=>e.outputDefined())}serialize(){const e=["coalesce"];return this.eachChild(t=>{e.push(t.serialize());}),e}}const os=/[^a-zA-Z0-9_]/;class ls{constructor(e,t){this.type=t.type,this.bindings=[].concat(e),this.result=t;}evaluate(e){return this.result.evaluate(e)}eachChild(e){for(const t of this.bindings)e(t[1]);e(this.result);}static parse(e,t){if(e.length<4)return t.error(`Expected at least 3 arguments, but found ${e.length-1} instead.`);const r=[];for(let n=1;n<e.length-1;n+=2){const i=e[n];if("string"!=typeof i)return t.error(`Expected string, but found ${typeof i} instead.`,n);if(os.test(i))return t.error("Variable names must contain only alphanumeric characters or '_'.",n);const s=t.parse(e[n+1],n+1);if(!s)return null;r.push([i,s]);}const n=t.parse(e.at(-1),e.length-1,t.expectedType,r);return n?new ls(r,n):null}outputDefined(){return this.result.outputDefined()}serialize(){const e=["let"];for(const[t,r]of this.bindings)e.push(t,r.serialize());return e.push(this.result.serialize()),e}}class us{constructor(e,t,r){this.type=e,this.index=t,this.input=r;}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`);const r=t.parse(e[1],1,zr),n=t.parse(e[2],2,Or(t.expectedType||Dr));return r&&n?new us(n.type.itemType,r,n):null}evaluate(e){const t=this.index.evaluate(e),r=this.input.evaluate(e);if(t<0)throw new rn("Array index out of bounds: negative index");if(t>=r.length)throw new rn("Array index out of bounds: index exceeds array size");if(t!==Math.floor(t))throw new rn("Array index must be an integer. Use at-interpolated for fractional indices");return r[t]}eachChild(e){e(this.index),e(this.input);}outputDefined(){return !1}serialize(){return ["at",this.index.serialize(),this.input.serialize()]}}class cs{constructor(e,t,r){this.type=e,this.index=t,this.input=r;}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`);const r=t.parse(e[1],1,zr),n=t.parse(e[2],2,Or(t.expectedType||Dr));return r&&n?new cs(n.type.itemType,r,n):null}evaluate(e){const t=this.index.evaluate(e),r=this.input.evaluate(e);if(t<0)throw new rn(`Array index out of bounds: ${t} < 0.`);if(t>r.length-1)throw new rn(`Array index out of bounds: ${t} > ${r.length-1}.`);if(t===Math.floor(t))return r[t];const n=Math.floor(t),i=Math.ceil(t),s=r[n],a=r[i];if("number"!=typeof s||"number"!=typeof a)throw new rn(`Cannot interpolate between non-number values at index ${t}.`);const o=t-n;return s*(1-o)+a*o}eachChild(e){e(this.index),e(this.input);}outputDefined(){return !1}serialize(){return ["at-interpolated",this.index.serialize(),this.input.serialize()]}}class hs{constructor(e,t){this.type=Vr,this.needle=e,this.haystack=t;}static parse(e,t){if(3!==e.length)return t.error(`Expected 2 arguments, but found ${e.length-1} instead.`),null;const r=t.parse(e[1],1,Dr),n=t.parse(e[2],2,Dr);return r&&n?Gr(r.type,[Vr,kr,zr,Pr,Dr])?new hs(r,n):(t.error(`Expected first argument to be of type boolean, string, number or null, but found ${Ur(r.type)} instead`),null):null}evaluate(e){const t=this.needle.evaluate(e),r=this.haystack.evaluate(e);if(null==r)return !1;if(!$r(t,["boolean","string","number","null"]))throw new rn(`Expected first argument to be of type boolean, string, number or null, but found ${Ur(Qr(t))} instead.`);if(!$r(r,["string","array"]))throw new rn(`Expected second argument to be of type array or string, but found ${Ur(Qr(r))} instead.`);return r.includes(t)}eachChild(e){e(this.needle),e(this.haystack);}outputDefined(){return !0}serialize(){return ["in",this.needle.serialize(),this.haystack.serialize()]}}class ds{constructor(e,t,r){this.type=zr,this.needle=e,this.haystack=t,this.fromIndex=r;}static parse(e,t){if(e.length<=2||e.length>=5)return t.error(`Expected 3 or 4 arguments, but found ${e.length-1} instead.`),null;const r=t.parse(e[1],1,Dr),n=t.parse(e[2],2,Dr);if(!r||!n)return null;if(!Gr(r.type,[Vr,kr,zr,Pr,Dr]))return t.error(`Expected first argument to be of type boolean, string, number or null, but found ${Ur(r.type)} instead`),null;if(4===e.length){const i=t.parse(e[3],3,zr);return i?new ds(r,n,i):null}return new ds(r,n)}evaluate(e){const t=this.needle.evaluate(e),r=this.haystack.evaluate(e);if(!$r(t,["boolean","string","number","null"]))throw new rn(`Expected first argument to be of type boolean, string, number or null, but found ${Ur(Qr(t))} instead.`);if(!$r(r,["string","array"]))throw new rn(`Expected second argument to be of type array or string, but found ${Ur(Qr(r))} instead.`);if(this.fromIndex){const n=this.fromIndex.evaluate(e);return r.indexOf(t,n)}return r.indexOf(t)}eachChild(e){e(this.needle),e(this.haystack),this.fromIndex&&e(this.fromIndex);}outputDefined(){return !1}serialize(){if(null!=this.fromIndex&&void 0!==this.fromIndex){const e=this.fromIndex.serialize();return ["index-of",this.needle.serialize(),this.haystack.serialize(),e]}return ["index-of",this.needle.serialize(),this.haystack.serialize()]}}class ps{constructor(e,t,r,n,i,s){this.inputType=e,this.type=t,this.input=r,this.cases=n,this.outputs=i,this.otherwise=s;}static parse(e,t){if(e.length<5)return t.error(`Expected at least 4 arguments, but found only ${e.length-1}.`);if(e.length%2!=1)return t.error("Expected an even number of arguments.");let r,n;t.expectedType&&"value"!==t.expectedType.kind&&(n=t.expectedType);const i={},s=[];for(let a=2;a<e.length-1;a+=2){let o=e[a];const l=e[a+1];Array.isArray(o)||(o=[o]);const u=t.concat(a);if(0===o.length)return u.error("Expected at least one branch label.");for(const e of 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!1}]]},"!":[Vr,[Vr],(e,[t])=>!t.evaluate(e)],"is-supported-script":[Vr,[kr],(e,[t])=>{const r=e.globals&&e.globals.isSupportedScript;return !r||r(t.evaluate(e))}],upcase:[kr,[kr],(e,[t])=>t.evaluate(e).toUpperCase()],downcase:[kr,[kr],(e,[t])=>t.evaluate(e).toLowerCase()],concat:[kr,Fs(Dr),(e,t)=>t.map(t=>en(t.evaluate(e))).join("")],"resolved-locale":[kr,[Cr],(e,[t])=>t.evaluate(e).resolvedLocale()],random:[zr,[zr,zr,Dr],(e,t)=>{const[r,n,i]=t.map(t=>t.evaluate(e));if(r>n)return r;if(r===n)return r;let s;if("string"==typeof i)s=function(e){let t=0;if(0===e.length)return t;for(let r=0;r<e.length;r++)t=(t<<5)-t+e.charCodeAt(r),t&=t;return t}(i);else {if("number"!=typeof i)throw new rn(`Invalid seed input: ${i}`);s=i;}return r+Ts(s)()*(n-r)}]});class Js{constructor(e,t,r,n,i){this.expression=e,this._warningHistory={},this._scope=r,this._options=n,this._iconImageUseTheme=i,this._evaluator=new yn(r,n,i),this._defaultValue=t?function(e){return "color"===e.type&&($s(e.default)||Array.isArray(e.default))?new wr(0,0,0,0):"color"===e.type?wr.parse(e.default)||null:void 0===e.default?null:e.default}(t):null,this._enumValues=t&&"enum"===t.type?t.values:null,this.configDependencies=Ds(e),this.isIndoorDependent=Cs(e);}evaluateWithoutErrorHandling(e,t,r,n,i,s,a,o){return this._evaluator.globals=e,this._evaluator.feature=t,this._evaluator.featureState=r,this._evaluator.canonical=n||null,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s,this._evaluator.featureTileCoord=a||null,this._evaluator.featureDistanceData=o||null,this.expression.evaluate(this._evaluator)}evaluate(e,t,r,n,i,s,a,o,l){this._evaluator||(this._evaluator=new yn(this._scope,this._options,this._iconImageUseTheme)),this._evaluator.globals=e,this._evaluator.feature=t||null,this._evaluator.featureState=r||null,this._evaluator.canonical=n||null,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s||null,this._evaluator.featureTileCoord=a||null,this._evaluator.featureDistanceData=o||null,this._evaluator.iconImageUseTheme=l||null;try{const e=this.expression.evaluate(this._evaluator);if(null==e||"number"==typeof e&&e!=e)return this._defaultValue;if(this._enumValues&&!(e in this._enumValues))throw new rn(`Expected value to be one of ${Object.keys(this._enumValues).map(e=>JSON.stringify(e)).join(", ")}, but found ${JSON.stringify(e)} instead.`);return e}catch(e){const t=e;return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(`Failed to evaluate expression "${JSON.stringify(this.expression.serialize())}". ${t.message}`)),this._defaultValue}}}function Qs(e){return Array.isArray(e)&&e.length>0&&"string"==typeof e[0]&&e[0]in Ps}function ea(e,t,r,n,i){const s=new Ci(Ps,[],t?function(e){const t={color:Er,string:kr,number:zr,enum:kr,boolean:Vr,formatted:Rr,resolvedImage:Lr};return "array"===e.type?Or(t[e.value]||Dr,e.length):t[e.type]}(t):void 0,void 0,void 0,r,n,i),a=s.parse(e,void 0,void 0,void 0,t&&"string"===t.type?{typeAnnotation:"coerce"}:void 0);return a?Rs(new Js(a,t,r,n,i)):Ls(s.errors)}class ta{constructor(e,t,r,n){this.kind=e,this._styleExpression=t,this.isLightConstant=r,this.isLineProgressConstant=n,this.isStateDependent="constant"!==e&&!Pi(t.expression),this.configDependencies=Ds(t.expression),this.isIndoorDependent=Cs(t.expression);}evaluateWithoutErrorHandling(e,t,r,n,i,s){return this._styleExpression.evaluateWithoutErrorHandling(e,t,r,n,i,s)}evaluate(e,t,r,n,i,s,a){return this._styleExpression.evaluate(e,t,r,n,i,s,void 0,void 0,a)}}class ra{constructor(e,t,r,n,i,s){this.kind=e,this.zoomStops=r,this._styleExpression=t,this.isStateDependent="camera"!==e&&!Pi(t.expression),this.isIndoorDependent=Cs(t.expression),this.isLightConstant=i,this.isLineProgressConstant=s,this.configDependencies=Ds(t.expression),this.interpolationType=n;}evaluateWithoutErrorHandling(e,t,r,n,i,s){return this._styleExpression.evaluateWithoutErrorHandling(e,t,r,n,i,s)}evaluate(e,t,r,n,i,s){return this._styleExpression.evaluate(e,t,r,n,i,s)}interpolationFactor(e,t,r){return this.interpolationType?is.interpolationFactor(this.interpolationType,e,t,r):0}}function na(e,t,r,n,i){if("error"===(e=ea(e,t,r,n,i)).result)return e;const s=e.value.expression,a=Ti(s);if(!a&&!Us(t))return Ls([new Br("","data expressions not supported")]);const o=zi(s,["zoom","pitch","distance-from-center"]);if(!o&&!js(t))return Ls([new Br("","zoom expressions not supported")]);const l=zi(s,["measure-light"]);if(!l&&!Ns(t))return Ls([new Br("","measure-light expression not supported")]);const u=zi(s,["line-progress"]);if(!u&&!function(e){return Os(e.expression,"line-progress")}(t))return Ls([new Br("","line-progress expression not supported")]);const c=t.expression&&t.expression.relaxZoomRestriction,h=sa(s);return h||o||c?h instanceof Br?Ls([h]):h instanceof is&&!Gs(t)?Ls([new Br("",'"interpolate" expressions cannot be used with this property')]):Rs(h?new ra(a&&u?"camera":"composite",e.value,h.labels,h instanceof is?h.interpolation:void 0,l,u):new ta(a&&u?"constant":"source",e.value,l,u)):Ls([new Br("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression, or in the properties of atmosphere.')])}class ia{constructor(e,t){this._parameters=e,this._specification=t,Object.assign(this,Hs(this._parameters,this._specification));}static deserialize(e){return new ia(e._parameters,e._specification)}static serialize(e){return {_parameters:e._parameters,_specification:e._specification}}}function sa(e){let t=null;if(e instanceof ls)t=sa(e.result);else if(e instanceof as){for(const r of e.args)if(t=sa(r),t)break}else (e instanceof Oi||e instanceof is)&&e.input instanceof gn&&"zoom"===e.input.name&&(t=e);return t instanceof Br||e.eachChild(e=>{const r=sa(e);r instanceof Br?t=r:t&&r&&t!==r&&(t=new Br("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'));}),t}class aa{constructor(e,t,r){if(this.boxSeen=new Uint32Array(0),this.circleSeen=new Uint32Array(0),this.generation=0,e instanceof ArrayBuffer){const t=new Int32Array(e);this.width=t[0],this.height=t[1],this.xCellCount=t[2],this.yCellCount=t[3],this.boxUid=t[4],this.circleUid=t[5];const r=this.xCellCount*this.yCellCount,n=[];for(let e=0;e<r;e++){const r=t[6+e],i=t[6+e+1];n.push(r===i?null:t.subarray(r,i));}const i=t[6+r],s=[];for(let e=0;e<r;e++){const r=t[i+e],n=t[i+e+1];s.push(r===n?null:t.subarray(r,n));}let a=t[i+r];this.boxCells=n,this.circleCells=s,this.boxKeys=t.subarray(a,a+this.boxUid),a+=this.boxUid,this.circleKeys=t.subarray(a,a+this.circleUid),a+=this.circleUid,this.bboxes=t.subarray(a,a+4*this.boxUid),a+=4*this.boxUid,this.circles=t.subarray(a,a+3*this.circleUid);}else {this.width=e,this.height=t,this.xCellCount=Math.ceil(e/r),this.yCellCount=Math.ceil(t/r);const n=this.xCellCount*this.yCellCount,i=[],s=[];for(let e=0;e<n;e++)i.push([]),s.push([]);this.boxCells=i,this.circleCells=s,this.boxKeys=[],this.circleKeys=[],this.bboxes=[],this.circles=[],this.boxUid=0,this.circleUid=0;}this.xScale=this.xCellCount/this.width,this.yScale=this.yCellCount/this.height;}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,r,n,i){const s=this.boxUid++,a=this._xCell(t),o=this._yCell(r),l=this._xCell(n),u=this._yCell(i);for(let e=a;e<=l;e++)for(let t=o;t<=u;t++)this.boxCells[this.xCellCount*t+e].push(s);this.boxKeys.push(e),this.bboxes.push(t,r,n,i);}insertCircle(e,t,r,n){const i=this.circleUid++,s=this._xCell(t-n),a=this._yCell(r-n),o=this._xCell(t+n),l=this._yCell(r+n);for(let e=s;e<=o;e++)for(let t=a;t<=l;t++)this.circleCells[this.xCellCount*t+e].push(i);this.circleKeys.push(e),this.circles.push(t,r,n);}query(e,t,r,n,i){const s=[];if(r<0||e>this.width||n<0||t>this.height)return s;const a=this._nextGen(),{boxCells:o,circleCells:l,boxKeys:u,circleKeys:c,bboxes:h,circles:d,boxSeen:p,circleSeen:f,xCellCount:m}=this,y=this._xCell(e),g=this._yCell(t),x=this._xCell(r),b=this._yCell(n);for(let v=y;v<=x;v++)for(let y=g;y<=b;y++){const g=m*y+v,x=o[g];if(x)for(let o=0;o<x.length;o++){const l=x[o];if(p[l]===a)continue;p[l]=a;const c=4*l,d=h[c],f=h[c+1],m=h[c+2],y=h[c+3];e<=m&&t<=y&&r>=d&&n>=f&&(!i||i(u[l]))&&s.push({key:u[l],x1:d,y1:f,x2:m,y2:y});}const b=l[g];if(b)for(let o=0;o<b.length;o++){const l=b[o];if(f[l]===a)continue;f[l]=a;const u=3*l,h=d[u],p=d[u+1],m=d[u+2];!this._circleAndRectCollide(h,p,m,e,t,r,n)||i&&!i(c[l])||s.push({key:c[l],x1:h-m,y1:p-m,x2:h+m,y2:p+m});}}return s}queryKeys(e,t,r,n,i){const s=[];if(r<0||e>this.width||n<0||t>this.height)return s;const a=this._nextGen(),{boxCells:o,boxKeys:l,bboxes:u,boxSeen:c,xCellCount:h,xScale:d,yScale:p}=this,f=this._xCell(e),m=this._yCell(t),y=this._xCell(r),g=this._yCell(n);for(let x=f;x<=y;x++)for(let f=m;f<=g;f++){if(i&&!i(x/d,f/p,(x+1)/d,(f+1)/p))continue;const m=o[h*f+x];if(m)for(let o=0;o<m.length;o++){const h=m[o];if(c[h]===a)continue;c[h]=a;const d=4*h,p=u[d],f=u[d+1],y=u[d+2],g=u[d+3];(i?i(p,f,y,g):e<=y&&t<=g&&r>=p&&n>=f)&&s.push(l[h]);}}return s}hitTest(e,t,r,n,i){if(r<0||e>this.width||n<0||t>this.height)return !1;const s=this._nextGen(),{boxCells:a,circleCells:o,boxKeys:l,circleKeys:u,bboxes:c,circles:h,boxSeen:d,circleSeen:p,xCellCount:f}=this,m=this._xCell(e),y=this._yCell(t),g=this._xCell(r),x=this._yCell(n);for(let b=m;b<=g;b++)for(let m=y;m<=x;m++){const y=f*m+b,g=a[y];if(g)for(let a=0;a<g.length;a++){const o=g[a];if(d[o]===s)continue;d[o]=s;const u=4*o;if(e<=c[u+2]&&t<=c[u+3]&&r>=c[u]&&n>=c[u+1]&&(!i||i(l[o])))return !0}const x=o[y];if(x)for(let a=0;a<x.length;a++){const o=x[a];if(p[o]===s)continue;p[o]=s;const l=3*o;if(this._circleAndRectCollide(h[l],h[l+1],h[l+2],e,t,r,n)&&(!i||i(u[o])))return !0}}return !1}hitTestCircle(e,t,r,n){const i=e-r,s=t-r,a=e+r,o=t+r;if(a<0||i>this.width||o<0||s>this.height)return !1;const l=this._nextGen(),{boxCells:u,circleCells:c,boxKeys:h,circleKeys:d,bboxes:p,circles:f,boxSeen:m,circleSeen:y,xCellCount:g}=this,x=this._xCell(i),b=this._yCell(s),v=this._xCell(a),w=this._yCell(o);for(let i=x;i<=v;i++)for(let s=b;s<=w;s++){const a=g*s+i,o=u[a];if(o)for(let i=0;i<o.length;i++){const s=o[i];if(m[s]===l)continue;m[s]=l;const a=4*s;if(this._circleAndRectCollide(e,t,r,p[a],p[a+1],p[a+2],p[a+3])&&(!n||n(h[s])))return !0}const x=c[a];if(x)for(let i=0;i<x.length;i++){const s=x[i];if(y[s]===l)continue;y[s]=l;const a=3*s;if(this._circlesCollide(f[a],f[a+1],f[a+2],e,t,r)&&(!n||n(d[s])))return !0}}return !1}static serialize(e,t){const r=e.toArrayBuffer();return t&&t.add(r),{buffer:r}}static deserialize(e){return new aa(e.buffer)}toArrayBuffer(){const e=this.xCellCount*this.yCellCount;let t=0,r=0;for(let n=0;n<e;n++)t+=this.boxCells[n].length,r+=this.circleCells[n].length;const n=new Int32Array(6+(e+1)+t+(e+1)+r+this.boxUid+this.circleUid+4*this.boxUid+3*this.circleUid);n[0]=this.width,n[1]=this.height,n[2]=this.xCellCount,n[3]=this.yCellCount,n[4]=this.boxUid,n[5]=this.circleUid;let i=6+(e+1);for(let t=0;t<e;t++){n[6+t]=i;const e=this.boxCells[t];n.set(e,i),i+=e.length;}n[6+e]=i;const s=i;i+=e+1;for(let t=0;t<e;t++){n[s+t]=i;const e=this.circleCells[t];n.set(e,i),i+=e.length;}return n[s+e]=i,n.set(this.boxKeys,i),i+=this.boxUid,n.set(this.circleKeys,i),i+=this.circleUid,n.set(this.bboxes,i),i+=4*this.boxUid,n.set(this.circles,i),n.buffer}_xCell(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_yCell(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_nextGen(){return this.boxSeen.length<this.boxUid&&(this.boxSeen=new Uint32Array(this.boxUid)),this.circleSeen.length<this.circleUid&&(this.circleSeen=new Uint32Array(this.circleUid)),this.generation=this.generation+1>>>0,0===this.generation&&(this.boxSeen.fill(0),this.circleSeen.fill(0),this.generation=1),this.generation}_circlesCollide(e,t,r,n,i,s){const a=n-e,o=i-t,l=r+s;return l*l>a*a+o*o}_circleAndRectCollide(e,t,r,n,i,s,a){const o=(s-n)/2,l=Math.abs(e-(n+o));if(l>o+r)return !1;const u=(a-i)/2,c=Math.abs(t-(i+u));if(c>u+r)return !1;if(l<=o||c<=u)return !0;const h=l-o,d=c-u;return h*h+d*d<=r*r}}const oa={};function la(e,t,r={}){Object.defineProperty(e,"_classRegistryKey",{value:t,writable:!1}),oa[t]={klass:e,omit:r.omit||[]};}la(Object,"Object"),la(aa,"Grid"),delete 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e||t||r||n}hasTextLayoutProperties(){const e=this.hasLayoutProperty("text-size"),t=this.hasLayoutProperty("text-offset"),r=this.hasLayoutProperty("text-rotate");return e||t||r}hasIconPaintProperties(){return !!this.unevaluatedPaint&&Object.keys(this.unevaluatedPaint._values).filter(e=>!e.endsWith("-use-theme")).some(e=>(e.startsWith("icon-")||"symbol-z-offset"===e)&&this.hasPaintProperty(e))}hasTextPaintProperties(){return !!this.unevaluatedPaint&&Object.keys(this.unevaluatedPaint._values).filter(e=>!e.endsWith("-use-theme")).some(e=>(e.startsWith("text-")||"symbol-z-offset"===e)&&this.hasPaintProperty(e))}hasLayoutProperty(e){return this.unevaluatedLayout&&void 0!==this.unevaluatedLayout._values[e].value}hasPaintProperty(e){return this.unevaluatedPaint&&void 0!==this.unevaluatedPaint._values[e].value}}const qo="-transition",Ho=new Set(["fill","line","background","hillshade","raster"]);class Xo extends mr{constructor(e,t,r,n,i,s){if(super(),this.id=e.id,this.fqid=Lo(this.id,r),this.type=e.type,this.scope=r,this.lut=n,this.options=i,this.iconImageUseTheme=s,this.appearances=new Array,this.appearancesVersion=0,this._featureFilter={filter:()=>!0,needGeometry:!1,needFeature:!1},this._filterCompiled=!1,this.expressionDependencies={isIndoorDependent:!1,configDependencies:new Set},"custom"!==e.type){if(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type&&"background"!==e.type&&"sky"!==e.type&&"slot"!==e.type){this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter;const t=ea(this.filter,wo[`filter_${e.type}`]);"error"!==t.result&&(this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...t.value.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||t.value.isIndoorDependent);}if(e.slot&&(this.slot=e.slot),e.appearances&&this.setAppearances(e.appearances),t.layout&&(this._unevaluatedLayout=new fo(t.layout,this.scope,i,this.iconImageUseTheme),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...this._unevaluatedLayout.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||this._unevaluatedLayout.isIndoorDependent()),t.paint){this._transitionablePaint=new co(t.paint,this.scope,i);for(const t in e.paint)this.setPaintProperty(t,e.paint[t]);for(const t in e.layout)this.setLayoutProperty(t,e.layout[t]);this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...this._transitionablePaint.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||this._transitionablePaint.isIndoorDependent(),this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new yo(t.paint);}}}onAdd(e){}onRemove(e){}isDraped(e){return !this.is3D(!0)&&Ho.has(this.type)}getLayoutProperty(e){return "visibility"===e?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,t){if("custom"===this.type&&"visibility"===e)return void(this.visibility=t);const r=this._unevaluatedLayout;r._properties.properties[e]&&(r.setValue(e,t),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...r.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||r.isIndoorDependent(),"visibility"===e&&this.possiblyEvaluateVisibility());}setAppearances(e){this.appearances=[],e.forEach(e=>{this.appearances.push(new $o(e.condition,e.name,e.properties,this.scope,this.options,this.iconImageUseTheme));}),this.appearancesVersion++;}possiblyEvaluateVisibility(){this._unevaluatedLayout._values.visibility&&(this.visibility=this._unevaluatedLayout._values.visibility.possiblyEvaluate({zoom:0}));}getPaintProperty(e){return e.endsWith(qo)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}isPaintProperty(e){return !!this._transitionablePaint._properties.properties[e]}setPaintProperty(e,t){const r=this._transitionablePaint,n=r._properties.properties;if(e.endsWith(qo)){const i=e.slice(0,-11);return n[i]&&r.setTransition(i,t||void 0),!1}if(!n[e])return !1;const i=r._values[e],s=i.value.isDataDriven(),a=i.value;r.setValue(e,t),this.expressionDependencies.configDependencies=new Set([...this.expressionDependencies.configDependencies,...r.configDependencies]),this.expressionDependencies.isIndoorDependent=this.expressionDependencies.isIndoorDependent||r.isIndoorDependent(),this._handleSpecialPaintPropertyUpdate(e);const o=r._values[e].value,l=o.isDataDriven(),u=e.endsWith("pattern")||"line-dasharray"===e;return l||s||u||this._handleOverridablePaintPropertyUpdate(e,a,o)}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getDefaultProgramParams(e,t,r){return null}_handleOverridablePaintPropertyUpdate(e,t,r){return !1}isHidden(e){return !!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||"none"===this.visibility}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint);}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,t){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,t,this.iconImageUseTheme)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,t);}serialize(){const e={id:this.id,type:this.type,slot:this.slot,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return 0!==this.appearances.length&&(e.appearances=this.appearances.map(e=>e.serialize())),We(e,(e,t)=>!(void 0===e||"layout"===t&&!Object.keys(e).length||"paint"===t&&!Object.keys(e).length))}is3D(e){return !1}hasElevation(){return !1}isSky(){return !1}isTileClipped(){return !1}hasOffscreenPass(){return !1}hasShadowPass(){return !1}canCastShadows(){return !1}hasLightBeamPass(){return !1}cutoffRange(){return 0}tileCoverLift(){return 0}resize(){}_clear(){}isStateDependent(){for(const e in this.paint._values){const t=this.paint.get(e);if(t instanceof mo&&Us(t.property.specification)&&("source"===t.value.kind||"composite"===t.value.kind)&&t.value.isStateDependent)return !0}for(const e of this.appearances)if(!Pi(e.condition.expression))return !0;return !1}compileFilter(e){this._filterCompiled||(this._featureFilter=Mo(this.filter,this.scope,e),this._filterCompiled=!0);}invalidateCompiledFilter(){this._filterCompiled=!1;}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}dynamicFilterNeedsGeometry(){return this._featureFilter.needGeometry}getLayerRenderingStats(){return this._stats}resetLayerRenderingStats(e){this._stats&&("shadow"===e.renderPass?this._stats.numRenderedVerticesInShadowPass=0:this._stats.numRenderedVerticesInTransparentPass=0);}getAppearances(){return this.appearances}queryRenderedFeatures(e,t,r){return {}}queryRadius(e){}queryIntersectsFeature(e,t,r,n,i,s,a,o,l,u){}}const Zo={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Wo{constructor(e,t){this._structArray=e,this._pos1=t*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}const Yo=new ArrayBuffer(0);class Ko{constructor(){this._reallocCount=0,this.capacity=0,this.length=0;}static serialize(e,t){return e._trim(),t&&e.arrayBuffer&&t.add(e.arrayBuffer),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const t=Object.create(this.prototype);return t.arrayBuffer=e.arrayBuffer,t.length=e.length,e.arrayBuffer?t.capacity=e.arrayBuffer.byteLength/t.bytesPerElement:(t.capacity=0,t.arrayBuffer=Yo),t._refreshViews(),t}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews());}clear(){this.length=0;}resize(e){this.reserve(e),this.length=e;}reserve(e){if(e>this.capacity){this._reallocCount++,this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const t=this.uint8;this._refreshViews(),t&&this.uint8.set(t);}}reserveForAdditional(e){this.reserve(this.length+e);}_refreshViews(){throw new Error("StructArray#_refreshViews() must be implemented by each concrete StructArray layout")}emplace(...e){throw new Error("StructArray#emplace() must be implemented by each concrete StructArray layout")}emplaceBack(...e){throw new Error("StructArray#emplaceBack() must be implemented by each concrete StructArray layout")}destroy(){this.int8=this.uint8=this.int16=this.uint16=this.int32=this.uint32=this.float32=null,this.arrayBuffer=null;}}function Jo(e,t=1){let r=0,n=0;return {members:e.map(e=>{const i=Zo[e.type].BYTES_PER_ELEMENT,s=r=Qo(r,Math.max(t,i)),a=e.components||1;return n=Math.max(n,i),r+=i*a,{name:e.name,type:e.type,components:a,offset:s}}),size:Qo(r,Math.max(n,t)),alignment:t}}function Qo(e,t){return Math.ceil(e/t)*t}class el extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.int16[n+0]=t,this.int16[n+1]=r,e}}el.prototype.bytesPerElement=4,la(el,"StructArrayLayout2i4");class tl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.int16[i+2]=n,e}}tl.prototype.bytesPerElement=6,la(tl,"StructArrayLayout3i6");class rl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,e}}rl.prototype.bytesPerElement=8,la(rl,"StructArrayLayout2i2ui8");class nl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.float32[1*e+0]=t,e}}nl.prototype.bytesPerElement=4,la(nl,"StructArrayLayout1f4");class il extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=4*e,s=2*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.float32[s+1]=n,e}}il.prototype.bytesPerElement=8,la(il,"StructArrayLayout2i1f8");class sl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=4*e;return this.int16[i+0]=t,this.int16[i+1]=r,this.int16[i+2]=n,e}}sl.prototype.bytesPerElement=8,la(sl,"StructArrayLayout3i8");class al extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.int16[s+0]=t,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,e}}al.prototype.bytesPerElement=8,la(al,"StructArrayLayout4i8");class ol extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=5*e;return this.int16[a+0]=t,this.int16[a+1]=r,this.int16[a+2]=n,this.int16[a+3]=i,this.int16[a+4]=s,e}}ol.prototype.bytesPerElement=10,la(ol,"StructArrayLayout5i10");class ll extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=6*e,u=12*e,c=3*e;return this.int16[l+0]=t,this.int16[l+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=s,this.uint8[u+7]=a,this.float32[c+2]=o,e}}ll.prototype.bytesPerElement=12,la(ll,"StructArrayLayout2i4ub1f12");class ul extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.float32[i+0]=t,this.float32[i+1]=r,this.float32[i+2]=n,e}}ul.prototype.bytesPerElement=12,la(ul,"StructArrayLayout3f12");class cl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=6*e,o=3*e;return this.uint16[a+0]=t,this.uint16[a+1]=r,this.uint16[a+2]=n,this.uint16[a+3]=i,this.float32[o+2]=s,e}}cl.prototype.bytesPerElement=12,la(cl,"StructArrayLayout4ui1f12");class hl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.uint16[s+0]=t,this.uint16[s+1]=r,this.uint16[s+2]=n,this.uint16[s+3]=i,e}}hl.prototype.bytesPerElement=8,la(hl,"StructArrayLayout4ui8");class dl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=6*e;return this.int16[o+0]=t,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,e}}dl.prototype.bytesPerElement=12,la(dl,"StructArrayLayout6i12");class pl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h){const d=this.length;return this.resize(d+1),this.emplace(d,e,t,r,n,i,s,a,o,l,u,c,h)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=12*e;return this.int16[p+0]=t,this.int16[p+1]=r,this.int16[p+2]=n,this.int16[p+3]=i,this.uint16[p+4]=s,this.uint16[p+5]=a,this.uint16[p+6]=o,this.uint16[p+7]=l,this.int16[p+8]=u,this.int16[p+9]=c,this.int16[p+10]=h,this.int16[p+11]=d,e}}pl.prototype.bytesPerElement=24,la(pl,"StructArrayLayout4i4ui4i24");class fl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=10*e,l=5*e;return this.int16[o+0]=t,this.int16[o+1]=r,this.int16[o+2]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=a,e}}fl.prototype.bytesPerElement=20,la(fl,"StructArrayLayout3i3f20");class ml extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=4*e;return this.float32[s+0]=t,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,e}}ml.prototype.bytesPerElement=16,la(ml,"StructArrayLayout4f16");class yl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint32[1*e+0]=t,e}}yl.prototype.bytesPerElement=4,la(yl,"StructArrayLayout1ul4");class gl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.uint16[n+0]=t,this.uint16[n+1]=r,e}}gl.prototype.bytesPerElement=4,la(gl,"StructArrayLayout2ui4");class xl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=this.length;return this.resize(p+1),this.emplace(p,e,t,r,n,i,s,a,o,l,u,c,h,d)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p){const f=20*e,m=10*e;return this.int16[f+0]=t,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.int16[f+4]=s,this.float32[m+3]=a,this.float32[m+4]=o,this.float32[m+5]=l,this.float32[m+6]=u,this.int16[f+14]=c,this.uint32[m+8]=h,this.uint16[f+18]=d,this.uint16[f+19]=p,e}}xl.prototype.bytesPerElement=40,la(xl,"StructArrayLayout5i4f1i1ul2ui40");class bl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=8*e;return this.int16[l+0]=t,this.int16[l+1]=r,this.int16[l+2]=n,this.int16[l+4]=i,this.int16[l+5]=s,this.int16[l+6]=a,this.int16[l+7]=o,e}}bl.prototype.bytesPerElement=16,la(bl,"StructArrayLayout3i2i2i16");class vl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=4*e,o=8*e;return this.float32[a+0]=t,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[o+6]=i,this.int16[o+7]=s,e}}vl.prototype.bytesPerElement=16,la(vl,"StructArrayLayout2f1f2i16");class wl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=20*e,l=5*e;return this.uint8[o+0]=t,this.uint8[o+1]=r,this.float32[l+1]=n,this.float32[l+2]=i,this.float32[l+3]=s,this.float32[l+4]=a,e}}wl.prototype.bytesPerElement=20,la(wl,"StructArrayLayout2ub4f20");class _l extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r){const n=this.length;return this.resize(n+1),this.emplace(n,e,t,r)}emplace(e,t,r,n){const i=3*e;return this.uint16[i+0]=t,this.uint16[i+1]=r,this.uint16[i+2]=n,e}}_l.prototype.bytesPerElement=6,la(_l,"StructArrayLayout3ui6");class Al extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,b,v){const w=this.length;return this.resize(w+1),this.emplace(w,e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,b,v)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,b,v,w){const _=30*e,A=15*e,I=60*e;return this.int16[_+0]=t,this.int16[_+1]=r,this.int16[_+2]=n,this.float32[A+2]=i,this.float32[A+3]=s,this.uint16[_+8]=a,this.uint16[_+9]=o,this.uint32[A+5]=l,this.uint32[A+6]=u,this.uint32[A+7]=c,this.uint16[_+16]=h,this.uint16[_+17]=d,this.uint16[_+18]=p,this.float32[A+10]=f,this.float32[A+11]=m,this.uint8[I+48]=y,this.uint8[I+49]=g,this.uint8[I+50]=x,this.uint32[A+13]=b,this.int16[_+28]=v,this.uint8[I+58]=w,e}}Al.prototype.bytesPerElement=60,la(Al,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Il extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,b,v,w,_,A,I,M,S,B,T,P,z,k,V){const E=this.length;return this.resize(E+1),this.emplace(E,e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,b,v,w,_,A,I,M,S,B,T,P,z,k,V)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g,x,b,v,w,_,A,I,M,S,B,T,P,z,k,V,E){const F=20*e,D=40*e,C=80*e;return this.float32[F+0]=t,this.float32[F+1]=r,this.int16[D+4]=n,this.int16[D+5]=i,this.int16[D+6]=s,this.int16[D+7]=a,this.int16[D+8]=o,this.int16[D+9]=l,this.int16[D+10]=u,this.int16[D+11]=c,this.int16[D+12]=h,this.uint16[D+13]=d,this.uint16[D+14]=p,this.uint16[D+15]=f,this.uint16[D+16]=m,this.uint16[D+17]=y,this.uint16[D+18]=g,this.uint16[D+19]=x,this.uint16[D+20]=b,this.uint16[D+21]=v,this.uint16[D+22]=w,this.uint16[D+23]=_,this.uint16[D+24]=A,this.uint16[D+25]=I,this.uint16[D+26]=M,this.uint16[D+27]=S,this.uint32[F+14]=B,this.float32[F+15]=T,this.float32[F+16]=P,this.float32[F+17]=z,this.float32[F+18]=k,this.uint8[C+76]=V,this.uint16[D+39]=E,e}}Il.prototype.bytesPerElement=80,la(Il,"StructArrayLayout2f9i15ui1ul4f1ub1ui80");class Ml extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,e,t,r,n,i,s)}emplace(e,t,r,n,i,s,a){const o=6*e;return this.float32[o+0]=t,this.float32[o+1]=r,this.float32[o+2]=n,this.float32[o+3]=i,this.float32[o+4]=s,this.float32[o+5]=a,e}}Ml.prototype.bytesPerElement=24,la(Ml,"StructArrayLayout6f24");class Sl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,e,t,r,n,i)}emplace(e,t,r,n,i,s){const a=5*e;return this.float32[a+0]=t,this.float32[a+1]=r,this.float32[a+2]=n,this.float32[a+3]=i,this.float32[a+4]=s,e}}Sl.prototype.bytesPerElement=20,la(Sl,"StructArrayLayout5f20");class Bl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=7*e;return this.float32[l+0]=t,this.float32[l+1]=r,this.float32[l+2]=n,this.float32[l+3]=i,this.float32[l+4]=s,this.float32[l+5]=a,this.float32[l+6]=o,e}}Bl.prototype.bytesPerElement=28,la(Bl,"StructArrayLayout7f28");class Tl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c){const h=this.length;return this.resize(h+1),this.emplace(h,e,t,r,n,i,s,a,o,l,u,c)}emplace(e,t,r,n,i,s,a,o,l,u,c,h){const d=11*e;return this.float32[d+0]=t,this.float32[d+1]=r,this.float32[d+2]=n,this.float32[d+3]=i,this.float32[d+4]=s,this.float32[d+5]=a,this.float32[d+6]=o,this.float32[d+7]=l,this.float32[d+8]=u,this.float32[d+9]=c,this.float32[d+10]=h,e}}Tl.prototype.bytesPerElement=44,la(Tl,"StructArrayLayout11f44");class Pl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,t,r,n,i,s,a,o,l)}emplace(e,t,r,n,i,s,a,o,l,u){const c=9*e;return this.float32[c+0]=t,this.float32[c+1]=r,this.float32[c+2]=n,this.float32[c+3]=i,this.float32[c+4]=s,this.float32[c+5]=a,this.float32[c+6]=o,this.float32[c+7]=l,this.float32[c+8]=u,e}}Pl.prototype.bytesPerElement=36,la(Pl,"StructArrayLayout9f36");class zl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t){const r=this.length;return this.resize(r+1),this.emplace(r,e,t)}emplace(e,t,r){const n=2*e;return this.float32[n+0]=t,this.float32[n+1]=r,e}}zl.prototype.bytesPerElement=8,la(zl,"StructArrayLayout2f8");class kl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e,t,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,e,t,r,n)}emplace(e,t,r,n,i){const s=6*e;return this.uint32[3*e+0]=t,this.uint16[s+2]=r,this.uint16[s+3]=n,this.uint16[s+4]=i,e}}kl.prototype.bytesPerElement=12,la(kl,"StructArrayLayout1ul3ui12");class Vl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint16[1*e+0]=t,e}}Vl.prototype.bytesPerElement=2,la(Vl,"StructArrayLayout1ui2");class El extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m){const y=this.length;return this.resize(y+1),this.emplace(y,e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m)}emplace(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y){const g=16*e;return this.float32[g+0]=t,this.float32[g+1]=r,this.float32[g+2]=n,this.float32[g+3]=i,this.float32[g+4]=s,this.float32[g+5]=a,this.float32[g+6]=o,this.float32[g+7]=l,this.float32[g+8]=u,this.float32[g+9]=c,this.float32[g+10]=h,this.float32[g+11]=d,this.float32[g+12]=p,this.float32[g+13]=f,this.float32[g+14]=m,this.float32[g+15]=y,e}}El.prototype.bytesPerElement=64,la(El,"StructArrayLayout16f64");class Fl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(e,t,r,n,i,s,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,t,r,n,i,s,a)}emplace(e,t,r,n,i,s,a,o){const l=10*e,u=5*e;return this.uint16[l+0]=t,this.uint16[l+1]=r,this.uint16[l+2]=n,this.uint16[l+3]=i,this.float32[u+2]=s,this.float32[u+3]=a,this.float32[u+4]=o,e}}Fl.prototype.bytesPerElement=20,la(Fl,"StructArrayLayout4ui3f20");class Dl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.int16[1*e+0]=t,e}}Dl.prototype.bytesPerElement=2,la(Dl,"StructArrayLayout1i2");class Cl extends Ko{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer);}emplaceBack(e){const t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){return this.uint8[1*e+0]=t,e}}Cl.prototype.bytesPerElement=1,la(Cl,"StructArrayLayout1ub1");class Rl extends Wo{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}Rl.prototype.size=40;class Ll extends xl{get(e){return new Rl(this,e)}}la(Ll,"CollisionBoxArray");class Ol extends Wo{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e;}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e;}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e;}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e;}}Ol.prototype.size=60;class Ul extends Al{get(e){return new Ol(this,e)}}la(Ul,"PlacedSymbolArray");class Nl extends Wo{get tileAnchorX(){return this._structArray.float32[this._pos4+0]}get tileAnchorY(){return this._structArray.float32[this._pos4+1]}get projectedAnchorX(){return this._structArray.int16[this._pos2+4]}get projectedAnchorY(){return this._structArray.int16[this._pos2+5]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+6]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+7]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+11]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get key(){return this._structArray.uint16[this._pos2+13]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+14]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+15]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+17]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+19]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+21]}get featureIndex(){return this._structArray.uint16[this._pos2+22]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+23]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numIconVertices(){return this._structArray.uint16[this._pos2+25]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+26]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+27]}get crossTileID(){return this._structArray.uint32[this._pos4+14]}set crossTileID(e){this._structArray.uint32[this._pos4+14]=e;}get textOffset0(){return this._structArray.float32[this._pos4+15]}get textOffset1(){return this._structArray.float32[this._pos4+16]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+17]}get zOffset(){return this._structArray.float32[this._pos4+18]}set zOffset(e){this._structArray.float32[this._pos4+18]=e;}get hasIconTextFit(){return this._structArray.uint8[this._pos1+76]}get elevationFeatureIndex(){return this._structArray.uint16[this._pos2+39]}}Nl.prototype.size=80;class jl extends Il{get(e){return new Nl(this,e)}}la(jl,"SymbolInstanceArray");class Gl extends nl{getoffsetX(e){return this.float32[1*e+0]}}la(Gl,"GlyphOffsetArray");class $l extends el{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}la($l,"SymbolLineVertexArray");class ql extends Wo{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}ql.prototype.size=12;class Hl extends kl{get(e){return new ql(this,e)}}la(Hl,"FeatureIndexArray");class Xl extends gl{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}la(Xl,"FillExtrusionCentroidArray");class Zl extends Wo{get a_join_normal_inside0(){return this._structArray.int16[this._pos2+0]}get a_join_normal_inside1(){return this._structArray.int16[this._pos2+1]}get a_join_normal_inside2(){return this._structArray.int16[this._pos2+2]}}Zl.prototype.size=6;class Wl extends tl{get(e){return new Zl(this,e)}}la(Wl,"FillExtrusionWallArray");const Yl=Jo([{name:"a_pos",components:2,type:"Int16"}],4),Kl=Jo([{name:"a_circle_z_offset",components:1,type:"Float32"}],4),Jl=Jo([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class Ql{constructor(e=[]){this.segments=e;}_prepareSegment(e,t,r,n,i){let s=this.segments.at(-1);return e>Ql.MAX_VERTEX_ARRAY_LENGTH&&Qe(`Max vertices per segment is ${Ql.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!s||s.vertexLength+e>Ql.MAX_VERTEX_ARRAY_LENGTH||s.sortKey!==n||void 0!==i&&s&&void 0!==s.batchIndex&&s.batchIndex!==i)&&(s={vertexOffset:t,primitiveOffset:r,vertexLength:0,primitiveLength:0},void 0!==n&&(s.sortKey=n),void 0!==i&&(s.batchIndex=i),this.segments.push(s)),s}prepareSegment(e,t,r,n,i){return this._prepareSegment(e,t.length,r.length,n,i)}get(){return this.segments}destroy(){for(const e of this.segments)for(const t in e.vaos)e.vaos[t].destroy();}static simpleSegment(e,t,r,n){return new Ql([{vertexOffset:e,primitiveOffset:t,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function eu(e,t){return 256*(e=Oe(Math.floor(e),0,255))+Oe(Math.floor(t),0,255)}Ql.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,la(Ql,"SegmentVector");const tu=Jo([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),ru=Jo([{name:"a_pattern_b",components:4,type:"Uint16"}]),nu=Jo([{name:"a_dash",components:4,type:"Uint16"}]);class iu{constructor(){this.ids=[],this.uniqueIds=[],this.positions=[],this.indexed=!1;}add(e,t,r,n){this.ids.push(su(e)),this.positions.push(t,r,n);}eachPosition(e,t){const r=su(e);let n=0,i=this.ids.length-1;for(;n<i;){const e=n+i>>1;this.ids[e]>=r?i=e:n=e+1;}for(;this.ids[n]===r;)t(this.positions[3*n],this.positions[3*n+1],this.positions[3*n+2]),n++;}static serialize(e,t){const r=new Float64Array(e.ids),n=new Uint32Array(e.positions);return au(r,n,0,r.length-1),t&&(t.add(r.buffer),t.add(n.buffer)),{ids:r,positions:n}}static deserialize(e){const t=new iu;let r;t.ids=e.ids,t.positions=e.positions;for(const e of t.ids)e!==r&&t.uniqueIds.push(e),r=e;return t.indexed=!0,t}}function su(e){const t=+e;return Number.isSafeInteger(t)?t:cr(String(e))}function au(e,t,r,n){for(;r<n;){const i=e[r+n>>1];let s=r-1,a=n+1;for(;;){do{s++;}while(e[s]<i);do{a--;}while(e[a]>i);if(s>=a)break;ou(e,s,a),ou(t,3*s,3*a),ou(t,3*s+1,3*a+1),ou(t,3*s+2,3*a+2);}a-r<n-a?(au(e,t,r,a),r=a+1):(au(e,t,a+1,n),n=a);}}function ou(e,t,r){const n=e[t];e[t]=e[r],e[r]=n;}la(iu,"FeaturePositionMap");class lu{constructor(e){this.gl=e.gl,this.initialized=!1;}fetchUniformLocation(e,t){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,t),this.initialized=!0),!!this.location}set(e,t,r){throw new Error("Uniform#set() must be implemented by each concrete Uniform")}}class uu extends lu{constructor(e){super(e),this.current=0;}set(e,t,r){this.fetchUniformLocation(e,t)&&this.current!==r&&(this.current=r,this.gl.uniform1i(this.location,r));}}class cu extends lu{constructor(e){super(e),this.current=0;}set(e,t,r){this.fetchUniformLocation(e,t)&&this.current!==r&&(this.current=r,this.gl.uniform1f(this.location,r));}}class hu extends lu{constructor(e){super(e),this.current=[0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]||(this.current=r,this.gl.uniform2f(this.location,r[0],r[1])));}}class du extends lu{constructor(e){super(e),this.current=[0,0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]||(this.current=r,this.gl.uniform3f(this.location,r[0],r[1],r[2])));}}class pu extends lu{constructor(e){super(e),this.current=[0,0,0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4ui(this.location,r[0],r[1],r[2],r[3])));}}class fu extends lu{constructor(e){super(e),this.current=[0,0,0,0];}set(e,t,r){this.fetchUniformLocation(e,t)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4f(this.location,r[0],r[1],r[2],r[3])));}}class mu extends lu{constructor(e){super(e),this.current=wr.transparent.toPremultipliedRenderColor(null);}set(e,t,r){this.fetchUniformLocation(e,t)&&(r.r===this.current.r&&r.g===this.current.g&&r.b===this.current.b&&r.a===this.current.a||(this.current=r,this.gl.uniform4f(this.location,r.r,r.g,r.b,r.a)));}}class yu extends lu{constructor(e){super(e),this.current=new Float32Array(16);}set(e,t,r){if(!this.fetchUniformLocation(e,t))return;const n=this.current;if(r[12]!==n[12]||r[0]!==n[0])return n.set(r),void this.gl.uniformMatrix4fv(this.location,!1,n);for(let e=1;e<16;e++)if(r[e]!==n[e]){n.set(r),this.gl.uniformMatrix4fv(this.location,!1,n);break}}}class gu extends lu{constructor(e){super(e),this.current=new Float32Array(4);}set(e,t,r){if(!this.fetchUniformLocation(e,t))return;const n=this.current;for(let e=0;e<4;e++)if(r[e]!==n[e]){n.set(r),this.gl.uniformMatrix2fv(this.location,!1,n);break}}}function xu(e){return [eu(255*e.r,255*e.g),eu(255*e.b,255*e.a)]}function bu(e,t,r,n,i,s,a,o){return !!e&&("composite"===e.kind||"source"===e.kind?"none"===e.evaluate(new oo(0,{brightness:s,worldview:o}),t,r,i,n,a):"none"===e.value)}class vu{constructor(e,t,r,n){this.value=e,this.uniformNames=t.map(e=>`u_${e}`),this.type=r,this.context=n;}setUniform(e,t,r,n,i){const s=n.constantOr(this.value);t.set(e,i,s instanceof wr?s.toPremultipliedRenderColor(this.lutExpression&&"constant"===this.lutExpression.kind&&"none"===this.lutExpression.value?null:this.context.lut):s);}getBinding(e,t){return "color"===this.type?new mu(e):new cu(e)}}class wu{constructor(e,t){this.uniformNames=t.map(e=>`u_${e}`),this.pattern=null,this.patternTransition=null,this.pixelRatio=1;}setConstantPatternPositions(e,t){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br),this.patternTransition=t?t.tl.concat(t.br):this.pattern;}setUniform(e,t,r,n,i){let s=null;"u_pattern"!==i&&"u_dash"!==i||(s=this.pattern),"u_pattern_b"===i&&(s=this.patternTransition),"u_pixel_ratio"===i&&(s=this.pixelRatio),s&&t.set(e,i,s);}getBinding(e,t){return "u_pattern"===t||"u_pattern_b"===t||"u_dash"===t?new pu(e):new cu(e)}}class _u{constructor(e,t,r,n){this.expression=e,this.type=r,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===r?2:1,offset:0})),this.paintVertexArray=new n;}populatePaintArray(e,t,r,n,i,s,a,o){const l=this.paintVertexArray.length,u="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate(new oo(0,{brightness:s,worldview:o}),t,{},i,n,a):"constant"===this.expression.kind&&this.expression.value,c=bu(this.lutExpression,t,{},n,i,s,a,o);this.paintVertexArray.resize(e),this._setPaintValue(l,e,u,c?null:this.context.lut);}updatePaintArray(e,t,r,n,i,s,a,o){const l="composite"===this.expression.kind||"source"===this.expression.kind?this.expression.evaluate({zoom:0,brightness:a,worldview:o},r,n,void 0,i):"constant"===this.expression.kind&&this.expression.value,u=bu(this.lutExpression,r,n,i,void 0,a,void 0,o);this._setPaintValue(e,t,l,u?null:this.context.lut);}_setPaintValue(e,t,r,n){if("color"===this.type){const i=xu(r.toPremultipliedRenderColor(n));for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,i[0],i[1]);}else {for(let n=e;n<t;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,Math.abs(r));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.lutExpression&&"constant"!==this.lutExpression.kind&&(this.lutExpression.isStateDependent||!this.lutExpression.isLightConstant)||"constant"!==this.expression.kind&&(this.expression.isStateDependent||!this.expression.isLightConstant)));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class Au{constructor(e,t,r,n,i,s){this.expression=e,this.uniformNames=t.map(e=>`u_${e}_t`),this.type=r,this.useIntegerZoom=n,this.context=i,this.maxValue=0,this.paintVertexAttributes=t.map(e=>({name:`a_${e}`,type:"Float32",components:"color"===r?4:2,offset:0})),this.paintVertexArray=new s;}populatePaintArray(e,t,r,n,i,s,a,o){const l=this.expression.evaluate(new oo(this.context.zoom,{brightness:s,worldview:o}),t,{},i,n,a),u=this.expression.evaluate(new oo(this.context.zoom+1,{brightness:s,worldview:o}),t,{},i,n,a),c=bu(this.lutExpression,t,{},n,i,s,a,o),h=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(h,e,l,u,c?null:this.context.lut);}updatePaintArray(e,t,r,n,i,s,a,o){const l=this.expression.evaluate({zoom:this.context.zoom,brightness:a,worldview:o},r,n,void 0,i),u=this.expression.evaluate({zoom:this.context.zoom+1,brightness:a,worldview:o},r,n,void 0,i),c=bu(this.lutExpression,r,n,i,void 0,a,void 0,o);this._setPaintValue(e,t,l,u,c?null:this.context.lut);}_setPaintValue(e,t,r,n,i){if("color"===this.type){const s=xu(r.toPremultipliedRenderColor(i)),a=xu(n.toPremultipliedRenderColor(i));for(let r=e;r<t;r++)this.paintVertexArray.emplace(r,s[0],s[1],a[0],a[1]);}else {for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n));}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent||!this.expression.isLightConstant));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}setUniform(e,t,r,n,i){const s=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,a=Oe(this.expression.interpolationFactor(s,this.context.zoom,this.context.zoom+1),0,1);t.set(e,i,a);}getBinding(e,t){return new cu(e)}}class Iu{constructor(e,t,r,n,i){this.expression=e,this.layerId=i,this.paintVertexAttributes=("array"===r?nu:tu).members;for(let e=0;e<t.length;++e);this.paintVertexArray=new n,this.paintTransitionVertexArray=new hl;}populatePaintArray(e,t,r,n){const i=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(i,e,t.patterns&&t.patterns[this.layerId],r);}updatePaintArray(e,t,r,n,i,s,a){this._setPaintValues(e,t,r.patterns&&r.patterns[this.layerId],s);}_setPaintValues(e,t,r,n){if(!n||!r)return;const i=n[r[0]],s=n[r[1]];if(i){if(i){const{tl:r,br:n,pixelRatio:s}=i;for(let i=e;i<t;i++)this.paintVertexArray.emplace(i,r[0],r[1],n[0],n[1],s);}if(s){this.paintTransitionVertexArray.resize(this.paintVertexArray.length);const{tl:r,br:n}=s;for(let i=e;i<t;i++)this.paintTransitionVertexArray.emplace(i,r[0],r[1],n[0],n[1]);}}}upload(e){const t=this.expression.isStateDependent||!this.expression.isLightConstant;this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,t)),this.paintTransitionVertexArray&&this.paintTransitionVertexArray.length&&(this.paintTransitionVertexBuffer=e.createVertexBuffer(this.paintTransitionVertexArray,ru.members,t));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy(),this.paintTransitionVertexBuffer&&this.paintTransitionVertexBuffer.destroy();}}class Mu{constructor(e,t,r=()=>!0){this.binders={},this._buffers=[],this.context=t;const n=[],i=e;for(const s in e.paint._values){const a=i.paint.get(s);if(s.endsWith("-use-theme"))continue;if(!r(s))continue;if(!(a instanceof mo&&Us(a.property.specification)))continue;const o=Tu(s,e.type),l=a.value,u=a.property.specification.type,c=!!a.property.useIntegerZoom,h="line-dasharray"===s||s.endsWith("pattern"),d=i.paint.get(`${s}-use-theme`),p="line-dasharray"===s&&"constant"!==i.layout.get("line-cap").value.kind||d&&"constant"!==d.value.kind;if("constant"!==l.kind||p)if("source"===l.kind||p||h){const t=ku(s,u,"source");this.binders[s]=h?new Iu(l,o,u,t,e.id):new _u(l,o,u,t),n.push(`/a_${s}`);}else {const e=ku(s,u,"composite");this.binders[s]=new Au(l,o,u,c,t,e),n.push(`/z_${s}`);}else this.binders[s]=h?new wu(l.value,o):new vu(l.value,o,u,t),n.push(`/u_${s}`);d&&(this.binders[s].lutExpression=d.value);}this.cacheKey=n.sort().join("");}updateExpressions(e){const t=e;for(const e in this.binders){const r=this.binders[e];if(r instanceof _u||r instanceof Au||r instanceof Iu){const n=t.paint.get(e);r.expression=n.value;}}}getMaxValue(e){const t=this.binders[e];return t instanceof _u||t instanceof Au?t.maxValue:0}populatePaintArrays(e,t,r,n,i,s,a,o){for(const l in this.binders){const u=this.binders[l];u.context=this.context,(u instanceof _u||u instanceof Au||u instanceof Iu)&&u.populatePaintArray(e,t,r,n,i,s,a,o);}}setConstantPatternPositions(e,t){for(const r in this.binders){const n=this.binders[r];n instanceof wu&&n.setConstantPatternPositions(e,t);}}getPatternTransitionVertexBuffer(e){const t=this.binders[e];return t instanceof Iu?t.paintTransitionVertexBuffer:null}updatePaintArrays(e,t,r,n,i,s,a,o,l,u){let c=!1;const h=Object.keys(e),d=0!==h.length&&!o,p=d?h:t.uniqueIds;this.context.lut=i.lut;for(const o in this.binders){const h=this.binders[o];if(h.context=this.context,(h instanceof _u||h instanceof Au||h instanceof Iu)&&h.expression&&h.expression.kind&&"constant"!==h.expression.kind&&(!0===h.expression.isStateDependent||!1===h.expression.isLightConstant)){const f=i.paint.get(o);h.expression=f.value;for(const r of p){const i=e[r.toString()];t.eachPosition(r,(e,t,r)=>{const o=n.feature(e);h.updatePaintArray(t,r,o,i,s,a,l,u);});}if(!d)for(const t of r.uniqueIds){const i=e[t.toString()];r.eachPosition(t,(e,t,r)=>{const o=n.feature(e);h.updatePaintArray(t,r,o,i,s,a,l,u);});}c=!0;}}return c}defines(){const e=[];for(const t in this.binders){const r=this.binders[t];(r instanceof vu||r instanceof wu)&&e.push(...r.uniformNames.map(e=>`#define HAS_UNIFORM_${e}`));}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const t=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof vu||n instanceof wu||n instanceof Au)for(const i of n.uniformNames)t.push({name:i,property:r,binding:n.getBinding(e,i)});}return t}setUniforms(e,t,r,n,i){for(const{name:t,property:s,binding:a}of r)this.binders[s].setUniform(e,a,i,n.get(s),t);}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const t=this.binders[e];(t instanceof _u||t instanceof Au||t instanceof Iu)&&t.paintVertexBuffer&&this._buffers.push(t.paintVertexBuffer),t instanceof Iu&&t.paintTransitionVertexBuffer&&this._buffers.push(t.paintTransitionVertexBuffer);}}upload(e){for(const t in this.binders){const r=this.binders[t];(r instanceof _u||r instanceof Au||r instanceof Iu)&&r.upload(e);}this.updatePaintBuffers();}destroy(){for(const e in this.binders){const t=this.binders[e];(t instanceof _u||t instanceof Au||t instanceof Iu)&&t.destroy();}}}class Su{constructor(e,t,r=()=>!0){this.programConfigurations={};for(const n of e)this.programConfigurations[n.id]=new Mu(n,t,r);this.needsUpload=!1,this._featureMap=new iu,this._featureMapWithoutIds=new iu,this._bufferOffset=0,this._idlessCounter=0;}populatePaintArrays(e,t,r,n,i,s,a,o,l){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(e,t,n,i,s,a,o,l);void 0!==t.id?this._featureMap.add(t.id,r,this._bufferOffset,e):(this._featureMapWithoutIds.add(this._idlessCounter,r,this._bufferOffset,e),this._idlessCounter+=1),this._bufferOffset=e,this.needsUpload=!0;}updatePaintArrays(e,t,r,n,i,s,a,o){for(const l of r)this.needsUpload=this.programConfigurations[l.id].updatePaintArrays(e,this._featureMap,this._featureMapWithoutIds,t,l,n,i,s,a||0,o)||this.needsUpload;}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const t in this.programConfigurations)this.programConfigurations[t].upload(e);this.needsUpload=!1;}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy();}updateExpressions(e){const t=new Set;for(const r of e){const e=this.programConfigurations[r.id];e&&(e.updateExpressions(r),t.add(r.id));}for(const e in this.programConfigurations)t.has(e)||delete this.programConfigurations[e];}}const Bu={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-occlusion-opacity":["occlusion_opacity"],"icon-occlusion-opacity":["occlusion_opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-emissive-strength":["emissive_strength"],"icon-emissive-strength":["emissive_strength"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"symbol-z-offset":["z_offset"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio","pattern_b"],"fill-pattern":["pattern","pixel_ratio","pattern_b"],"fill-extrusion-pattern":["pattern","pixel_ratio","pattern_b"],"line-dasharray":["dash"],"fill-bridge-guard-rail-color":["structure_color"],"fill-tunnel-structure-color":["structure_color"]};function Tu(e,t){return Bu[e]||[e.replace(`${t}-`,"").replace(/-/g,"_")]}const Pu={"line-pattern":{source:cl,composite:cl},"fill-pattern":{source:cl,composite:cl},"fill-extrusion-pattern":{source:cl,composite:cl},"line-dasharray":{source:hl,composite:hl}},zu={color:{source:zl,composite:ml},number:{source:nl,composite:zl}};function ku(e,t,r){const n=Pu[e];return n&&n[r]||zu[t][r]}la(vu,"ConstantBinder"),la(wu,"PatternConstantBinder"),la(_u,"SourceExpressionBinder",{omit:["expression"]}),la(Iu,"PatternCompositeBinder",{omit:["expression"]}),la(Au,"CompositeExpressionBinder",{omit:["expression"]}),la(Mu,"ProgramConfiguration",{omit:["_buffers"]}),la(Su,"ProgramConfigurationSet");const Vu=Qn/Math.PI/2,Eu=64,Fu=[Eu,32,16],Du=-Vu,Cu=Vu;function Ru(e,t,r,n=Vu){return r=Ee(r),[e*Math.sin(r)*n,-t*n,e*Math.cos(r)*n]}function Lu(e,t,r){return Ru(Math.cos(Ee(e)),Math.sin(Ee(e)),t,r)}const Ou=6371008.8,Uu=2*Math.PI*Ou;class Nu{constructor(e,t){if(isNaN(e)||isNaN(t))throw new Error(`Invalid LngLat object: (${e}, ${t})`);if(this.lng=+e,this.lat=+t,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Nu(Ne(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const t=Math.PI/180,r=this.lat*t,n=e.lat*t,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((e.lng-this.lng)*t);return Ou*Math.acos(Math.min(i,1))}toBounds(e=0){const t=360*e/40075017,r=t/Math.cos(Math.PI/180*this.lat);return new ju({lng:this.lng-r,lat:this.lat-t},{lng:this.lng+r,lat:this.lat+t})}toEcef(e){return Lu(this.lat,this.lng,Vu+e*Vu/Ou)}static convert(e){if(e instanceof Nu)return e;if(Array.isArray(e)&&(2===e.length||3===e.length))return new Nu(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&"object"==typeof e&&null!==e)return new Nu(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}class ju{constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]));}setNorthEast(e){return this._ne=e instanceof Nu?new Nu(e.lng,e.lat):Nu.convert(e),this}setSouthWest(e){return this._sw=e instanceof Nu?new Nu(e.lng,e.lat):Nu.convert(e),this}extend(e){const t=this._sw,r=this._ne;let n,i;if(e instanceof Nu)n=e,i=e;else {if(!(e instanceof ju))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend(ju.convert(e)):this.extend(Nu.convert(e)):"object"==typeof e&&null!==e&&Object.hasOwn(e,"lat")&&(Object.hasOwn(e,"lon")||Object.hasOwn(e,"lng"))?this.extend(Nu.convert(e)):this;if(n=e._sw,i=e._ne,!n||!i)return this}return t||r?(t.lng=Math.min(n.lng,t.lng),t.lat=Math.min(n.lat,t.lat),r.lng=Math.max(i.lng,r.lng),r.lat=Math.max(i.lat,r.lat)):(this._sw=new Nu(n.lng,n.lat),this._ne=new Nu(i.lng,i.lat)),this}getCenter(){return new Nu((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Nu(this.getWest(),this.getNorth())}getSouthEast(){return new Nu(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return [this._sw.toArray(),this._ne.toArray()]}toString(){return `LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return !(this._sw&&this._ne)}contains(e){const{lng:t,lat:r}=Nu.convert(e);let n=this._sw.lng<=t&&t<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=t&&t>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&n}static convert(e){if(e)return e instanceof ju?e:new ju(e)}}function Gu(e){return Uu*Math.cos(e*Math.PI/180)}function $u(e){return (180+e)/360}function qu(e){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function Hu(e,t){return e/Gu(t)}function Xu(e){return 360*e-180}function Zu(e){return 360/Math.PI*Math.atan(Math.exp((180-360*e)*Math.PI/180))-90}function Wu(e,t){return e*Gu(Zu(t))}const Yu=85.051129;function Ku(e){return Math.cos(Ee(Oe(e,-85.051129,Yu)))}function Ju(e,t){const r=Oe(t,0,25.5),n=Math.pow(2,r);return Ku(e)*Uu/(512*n)}function Qu(e){return 1/Math.cos(e*Math.PI/180)}function ec(e,t=0){const r=Math.exp(Math.PI*(1-(e.y+t/Qn)/(1<<e.z)*2));return 80150034*r/(r*r+1)/Qn/(1<<e.z)}class tc{constructor(e,t,r=0){this.x=+e,this.y=+t,this.z=+r;}static fromLngLat(e,t=0){const r=Nu.convert(e);return new tc($u(r.lng),qu(r.lat),Hu(t,r.lat))}toLngLat(){return new Nu(Xu(this.x),Zu(this.y))}toAltitude(){return Wu(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Uu*Qu(Zu(this.y))}}function rc(e,t,r,n,i,s,a,o,l){const u=(t+n)/2,c=(r+i)/2,h=new Se(u,c);o(h),function(e,t,r,n,i,s){const a=r-i,o=n-s;return Math.abs((n-t)*a-(r-e)*o)/Math.hypot(a,o)}(h.x,h.y,s.x,s.y,a.x,a.y)>=l?(rc(e,t,r,u,c,s,h,o,l),rc(e,u,c,n,i,h,a,o,l)):e.push(a);}function nc(e,t,r){let n=e[0],i=n.x,s=n.y;t(n);const a=[n];for(let o=1;o<e.length;o++){const l=e[o],{x:u,y:c}=l;t(l),rc(a,i,s,u,c,n,l,t,r),i=u,s=c,n=l;}return a}function ic(e,t,r,n){if(n(t,r)){const i=t.add(r)._mult(.5);ic(e,t,i,n),ic(e,i,r,n);}else e.push(r);}function sc(e,t){let r=e[0];const n=[r];for(let i=1;i<e.length;i++){const s=e[i];ic(n,r,s,t),r=s;}return n}const ac=Math.pow(2,14)-1,oc=-ac-1;function lc(e,t){const r=Math.round(e.x*t),n=Math.round(e.y*t);return e.x=Oe(r,oc,ac),e.y=Oe(n,oc,ac),(r<e.x||r>e.x+1||n<e.y||n>e.y+1)&&Qe("Geometry exceeds allowed extent, reduce your vector tile buffer size"),e}function uc(e,t,r){const n=e.loadGeometry(),i=e.extent,s=Qn/i;if(t&&r&&r.projection.isReprojectedInTileSpace){const s=1<<t.z,{scale:a,x:o,y:l,projection:u}=r,c=e=>{const r=Xu((t.x+e.x/i)/s),n=Zu((t.y+e.y/i)/s),c=u.project(r,n);e.x=(c.x*a-o)*i,e.y=(c.y*a-l)*i;};for(let t=0;t<n.length;t++)if(1!==e.type)n[t]=nc(n[t],c,1);else {const e=[];for(const r of n[t])r.x<0||r.x>=i||r.y<0||r.y>=i||(c(r),e.push(r));n[t]=e;}}for(const e of n)for(const t of e)lc(t,s);return n}function cc(e,t){return {type:e.type,id:e.id,properties:e.properties,geometry:t?uc(e):[]}}class hc{constructor(e,t,r,n,i){this.properties={},this.extent=r,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=n,this._values=i,e.readFields(dc,this,t);}loadGeometry(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos,r=[];let n,i=1,s=0,a=0,o=0;for(;e.pos<t;){if(s<=0){const t=e.readVarint();i=7&t,s=t>>3;}if(s--,1===i||2===i)a+=e.readSVarint(),o+=e.readSVarint(),1===i&&(n&&r.push(n),n=[]),n&&n.push(new Se(a,o));else {if(7!==i)throw new Error(`unknown command ${i}`);n&&n.push(n[0].clone());}}return n&&r.push(n),r}bbox(){const e=this._pbf;e.pos=this._geometry;const t=e.readVarint()+e.pos;let r=1,n=0,i=0,s=0,a=1/0,o=-1/0,l=1/0,u=-1/0;for(;e.pos<t;){if(n<=0){const t=e.readVarint();r=7&t,n=t>>3;}if(n--,1===r||2===r)i+=e.readSVarint(),s+=e.readSVarint(),i<a&&(a=i),i>o&&(o=i),s<l&&(l=s),s>u&&(u=s);else if(7!==r)throw new Error(`unknown command ${r}`)}return [a,l,o,u]}toGeoJSON(e,t,r){const n=this.extent*Math.pow(2,r),i=this.extent*e,s=this.extent*t,a=this.loadGeometry();function o(e){return [360*(e.x+i)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(e.y+s)/n)*Math.PI))-90]}function l(e){return e.map(o)}let u;if(1===this.type){const e=[];for(const t of a)e.push(t[0]);const t=l(e);u=1===e.length?{type:"Point",coordinates:t[0]}:{type:"MultiPoint",coordinates:t};}else if(2===this.type){const e=a.map(l);u=1===e.length?{type:"LineString",coordinates:e[0]}:{type:"MultiLineString",coordinates:e};}else {if(3!==this.type)throw new Error("unknown feature type");{const e=function(e){const t=e.length;if(t<=1)return [e];const r=[];let n,i;for(let s=0;s<t;s++){const t=pc(e[s]);0!==t&&(void 0===i&&(i=t<0),i===t<0?(n&&r.push(n),n=[e[s]]):n&&n.push(e[s]));}return n&&r.push(n),r}(a),t=[];for(const r of e)t.push(r.map(l));u=1===t.length?{type:"Polygon",coordinates:t[0]}:{type:"MultiPolygon",coordinates:t};}}const c={type:"Feature",geometry:u,properties:this.properties};return null!=this.id&&(c.id=this.id),c}}function dc(e,t,r){1===e?t.id=r.readVarint():2===e?function(e,t){const r=e.readVarint()+e.pos;for(;e.pos<r;){const r=t._keys[e.readVarint()],n=t._values[e.readVarint()];t.properties[r]=n;}}(r,t):3===e?t.type=r.readVarint():4===e&&(t._geometry=r.pos);}function pc(e){let t=0;for(let r,n,i=0,s=e.length,a=s-1;i<s;a=i++)r=e[i],n=e[a],t+=(n.x-r.x)*(r.y+n.y);return t}hc.types=["Unknown","Point","LineString","Polygon"];class fc{constructor(e,t){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(mc,this,t),this.length=this._features.length;}feature(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];const t=this._pbf.readVarint()+this._pbf.pos;return new hc(this._pbf,t,this.extent,this._keys,this._values)}}function mc(e,t,r){15===e?t.version=r.readVarint():1===e?t.name=r.readString():5===e?t.extent=r.readVarint():2===e?t._features.push(r.pos):3===e?t._keys.push(r.readString()):4===e&&t._values.push(function(e){let t=null;const r=e.readVarint()+e.pos;for(;e.pos<r;){const r=e.readVarint()>>3;t=1===r?e.readString():2===r?e.readFloat():3===r?e.readDouble():4===r?e.readVarint64():5===r?e.readVarint():6===r?e.readSVarint():7===r?e.readBoolean():null;}if(null==t)throw new Error("unknown feature value");return t}(r));}class yc{constructor(e,t){this.layers=e.readFields(gc,{},t);}}function gc(e,t,r){if(3===e){const e=new fc(r,r.readVarint()+r.pos);e.length&&(t[e.name]=e);}}const xc="3d_elevation_id",bc="level";class vc{constructor(){this._valid=!1;}reset(e){return this.feature=e,this._valid=!0,this._geometry=e.loadGeometry(),0!==this._geometry.length&&0!==this._geometry[0].length||(this._valid=!1),this}geometry(e,t){return this._valid&&e(t(this._geometry)),this}require(e,t,r){return this.get(e,!0,t,r)}optional(e,t,r){return this.get(e,!1,t,r)}success(){return this._valid}get(e,t,r,n){const i=Object.hasOwn(this.feature.properties,e)?+this.feature.properties[e]:void 0;return this._valid&&void 0!==i&&!Number.isNaN(i)?r(n?n(i):i):t&&(this._valid=!1),this}}class wc{constructor(e,t){this.featureFunc=e,this.vertexFunc=t;}parseFeature(e,t,r){return this.featureFunc(e,t,r)}parseVertex(e,t,r){return this.vertexFunc(e,t,r)}}const _c=new wc((e,t,r)=>e.reset(t).require(xc,e=>{r.id=e;}).optional("fixed_height_relative",e=>{r.constantHeight=e;},Ic.decodeRelativeHeight).geometry(e=>{r.bounds=e;},kn).success(),(e,t,r)=>e.reset(t).require(xc,e=>{r.id=e;}).require("elevation_idx",e=>{r.idx=e;}).require("extent",e=>{r.extent=e;}).require("height_relative",e=>{r.height=e;},Ic.decodeRelativeHeight).geometry(e=>{r.position=e;},Ic.getPoint).success()),Ac=new wc((e,t,r)=>e.reset(t).require(xc,e=>{r.id=e;}).optional("fixed_height",e=>{r.constantHeight=e;},Ic.decodeMetricHeight).geometry(e=>{r.bounds=e;},kn).success(),(e,t,r)=>e.reset(t).require(xc,e=>{r.id=e;}).require("elevation_idx",e=>{r.idx=e;}).require("extent",e=>{r.extent=e;}).require("height",e=>{r.height=e;},Ic.decodeMetricHeight).geometry(e=>{r.position=e;},Ic.getPoint).success());class Ic{static getPoint(e){return de(e[0][0].x,e[0][0].y)}static decodeRelativeHeight(e){return 1e-4*e*5}static decodeMetricHeight(e){return 1e-4*e}static getVersionSchema(e){return e?"1.0.1"===e?Ac:void 0:_c}static parse(e){const t=[],r=[],n=e.length,i=new vc;for(let s=0;s<n;s++){const n=e.feature(s),a=n.properties.version,o=Ic.getVersionSchema(a);if(void 0===o){Qe(`Unknown elevation feature version number ${a||"(unknown)"}`);continue}const l=n.properties.type;if(!l)continue;const u=hc.types[n.type];if("Point"===u&&"curve_point"===l){const e={};o.parseVertex(i,n,e)&&t.push(e);}else if("Polygon"===u&&"curve_meta"===l){const e={};o.parseFeature(i,n,e)&&r.push(e);}}return {vertices:t,features:r}}}class Mc{constructor(e,t){this.pos=e,this.dir=t;}intersectsPlane(e,t,r){const n=be(t,this.dir);if(Math.abs(n)<1e-6)return !1;const i=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1])/n;return r[0]=this.pos[0]+this.dir[0]*i,r[1]=this.pos[1]+this.dir[1]*i,!0}}class Sc{constructor(e,t){this.pos=e,this.dir=t;}intersectsPlane(e,t,r){const n=N(t,this.dir);if(Math.abs(n)<1e-6)return !1;const i=((e[0]-this.pos[0])*t[0]+(e[1]-this.pos[1])*t[1]+(e[2]-this.pos[2])*t[2])/n;return r[0]=this.pos[0]+this.dir[0]*i,r[1]=this.pos[1]+this.dir[1]*i,r[2]=this.pos[2]+this.dir[2]*i,!0}closestPointOnSphere(e,t,n){if(function(e,t){var n=e[0],i=e[1],s=e[2],a=t[0],o=t[1],l=t[2];return Math.abs(n-a)<=r*Math.max(1,Math.abs(n),Math.abs(a))&&Math.abs(i-o)<=r*Math.max(1,Math.abs(i),Math.abs(o))&&Math.abs(s-l)<=r*Math.max(1,Math.abs(s),Math.abs(l))}(this.pos,e)||0===t)return n[0]=n[1]=n[2]=0,!1;const[i,s,a]=this.dir,o=this.pos[0]-e[0],l=this.pos[1]-e[1],u=this.pos[2]-e[2],c=i*i+s*s+a*a,h=2*(o*i+l*s+u*a),d=h*h-4*c*(o*o+l*l+u*u-t*t);if(d<0){const e=Math.max(-h/2,0),r=o+i*e,c=l+s*e,d=u+a*e,p=Math.hypot(r,c,d);return n[0]=r*t/p,n[1]=c*t/p,n[2]=d*t/p,!1}{const e=(-h-Math.sqrt(d))/(2*c);if(e<0){const e=Math.hypot(o,l,u);return n[0]=o*t/e,n[1]=l*t/e,n[2]=u*t/e,!1}return n[0]=o+i*e,n[1]=l+s*e,n[2]=u+a*e,!0}}}class Bc{constructor(e,t,r,n,i){this.TL=e,this.TR=t,this.BR=r,this.BL=n,this.horizon=i;}static fromInvProjectionMatrix(e,t,r){const n=[-1,1,1],i=[1,1,1],s=[1,-1,1],a=[-1,-1,1],o=$(n,n,e),l=$(i,i,e),u=$(s,s,e),c=$(a,a,e);return new Bc(o,l,u,c,t/r)}}function Tc(e,t,r,n){const i=t[0],s=t[1],a=t[2],o=r[0],l=r[1],u=r[2];let c=1/0,h=-1/0;for(let t=0;t<e.length;t++){const r=e[t],n=(r[0]-i)*o+(r[1]-s)*l+(r[2]-a)*u;n<c&&(c=n),n>h&&(h=n);}return n[0]=c,n[1]=h,n}function Pc(e,t){let r=!0;for(let n=0;n<e.planes.length;n++){const i=e.planes[n];let s=0;for(let e=0;e<t.length;e++)s+=+(N(i,t[e])+i[3]>=0);if(0===s)return 0;s!==t.length&&(r=!1);}return r?2:1}const zc=[0,0];function kc(e,t){for(const r of e.projections){const n=Tc(t,e.points[0],r.axis,zc);if(r.projection[1]<n[0]||r.projection[0]>n[1])return 0}return 1}function Vc(e,t){const r=t[0],n=t[1],i=t[2],s=t[3];for(let t=0;t<e.length;t++){const a=e[t];if(r*a[0]+n*a[1]+i*a[2]+s>=0)return !0}return !1}class Ec{constructor(e,t){this.points=e||new Array(8).fill([0,0,0]),this.planes=t||new Array(6).fill([0,0,0,0]),this.bounds=Fc.fromPoints(this.points),this.projections=[],this.frustumEdges=[W([],this.points[2],this.points[3]),W([],this.points[0],this.points[3]),W([],this.points[4],this.points[0]),W([],this.points[5],this.points[1]),W([],this.points[6],this.points[2]),W([],this.points[7],this.points[3])];for(const e of this.frustumEdges){const t=[0,-e[2],e[1]],r=[e[2],0,-e[0]];this.projections.push({axis:t,projection:Tc(this.points,this.points[0],t,[0,0])}),this.projections.push({axis:r,projection:Tc(this.points,this.points[0],r,[0,0])});}}static fromInvProjectionMatrix(e,t,r,n){const i=Math.pow(2,r),s=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(r=>{const s=te([],r,e),a=1/s[3]/t*i;return (o=s)[0]=(l=s)[0]*(u=[a,a,n?1/s[3]:a,a])[0],o[1]=l[1]*u[1],o[2]=l[2]*u[2],o[3]=l[3]*u[3],o;var o,l,u;}),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(e=>{const t=U([],j([],W([],s[e[0]],s[e[1]]),W([],s[e[2]],s[e[1]]))),r=-N(t,s[e[1]]);return t.concat(r)}),o=[];for(let e=0;e<s.length;e++)o.push([s[e][0],s[e][1],s[e][2]]);return new Ec(o,a)}intersectsPrecise(e,t,r){for(let r=0;r<t.length;r++)if(!Vc(e,t[r]))return 0;for(let t=0;t<this.planes.length;t++)if(!Vc(e,this.planes[t]))return 0;const n=this.points,i=n[0][0],s=n[0][1],a=n[0][2];for(const t of r)for(const r of this.frustumEdges){const o=t[1]*r[2]-t[2]*r[1],l=t[2]*r[0]-t[0]*r[2],u=t[0]*r[1]-t[1]*r[0];if(0===o&&0===l&&0===u)continue;let c=1/0,h=-1/0;for(let e=0;e<n.length;e++){const t=n[e],r=(t[0]-i)*o+(t[1]-s)*l+(t[2]-a)*u;r<c&&(c=r),r>h&&(h=r);}let d=1/0,p=-1/0;for(let t=0;t<e.length;t++){const r=e[t],n=(r[0]-i)*o+(r[1]-s)*l+(r[2]-a)*u;n<d&&(d=n),n>p&&(p=n);}if(c>p||d>h)return 0}return 1}containsPoint(e){for(const t of this.planes){const r=t[3];if(N([t[0],t[1],t[2]],e)+r<0)return !1}return !0}}class Fc{static fromPoints(e){const t=[1/0,1/0,1/0],r=[-1/0,-1/0,-1/0];for(const n of e)V(t,t,n),E(r,r,n);return new Fc(t,r)}static fromTileIdAndHeight(e,t,r){const n=1<<e.canonical.z,i=e.canonical.x,s=e.canonical.y;return new Fc([i/n,s/n,t],[(i+1)/n,(s+1)/n,r])}static applyTransform(e,t){const r=e.getCorners();for(let e=0;e<r.length;++e)$(r[e],r[e],t);return Fc.fromPoints(r)}static applyTransformFast(e,t){const r=[t[12],t[13],t[14]],n=[...r];for(let i=0;i<3;i++)for(let s=0;s<3;s++){const a=t[4*s+i],o=a*e.min[s],l=a*e.max[s];r[i]+=Math.min(o,l),n[i]+=Math.max(o,l);}return new Fc(r,n)}static projectAabbCorners(e,t){const r=e.getCorners();for(let e=0;e<r.length;++e)$(r[e],r[e],t);return r}constructor(e,t){this.min=e,this.max=t,this.center=F([],P([],this.min,this.max),.5);}quadrant(e){const t=[e%2==0,e<2],r=M(this.min),n=M(this.max);for(let e=0;e<t.length;e++)r[e]=t[e]?this.min[e]:this.center[e],n[e]=t[e]?this.center[e]:this.max[e];return n[2]=this.max[2],new Fc(r,n)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const e=this.min,t=this.max;return [[e[0],e[1],e[2]],[t[0],e[1],e[2]],[t[0],t[1],e[2]],[e[0],t[1],e[2]],[e[0],e[1],t[2]],[t[0],e[1],t[2]],[t[0],t[1],t[2]],[e[0],t[1],t[2]]]}intersects(e){return this.intersectsAabb(e.bounds)?Pc(e,this.getCorners()):0}intersectsFlat(e){return this.intersectsAabb(e.bounds)?Pc(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsPrecise(e,t){return t||this.intersects(e)?kc(e,this.getCorners()):0}intersectsPreciseFlat(e,t){return t||this.intersectsFlat(e)?kc(e,[[this.min[0],this.min[1],0],[this.max[0],this.min[1],0],[this.max[0],this.max[1],0],[this.min[0],this.max[1],0]]):0}intersectsAabb(e){for(let t=0;t<3;++t)if(this.min[t]>e.max[t]||e.min[t]>this.max[t])return !1;return !0}intersectsAabbXY(e){return !(this.min[0]>e.max[0]||e.min[0]>this.max[0]||this.min[1]>e.max[1]||e.min[1]>this.max[1])}encapsulate(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e.min[t]),this.max[t]=Math.max(this.max[t],e.max[t]);}encapsulatePoint(e){for(let t=0;t<3;t++)this.min[t]=Math.min(this.min[t],e[t]),this.max[t]=Math.max(this.max[t],e[t]);}closestPoint(e){return [Math.max(Math.min(this.max[0],e[0]),this.min[0]),Math.max(Math.min(this.max[1],e[1]),this.min[1]),Math.max(Math.min(this.max[2],e[2]),this.min[2])]}}la(Fc,"Aabb");class Dc{constructor(e,t){this.feature=e,this.metersToTile=t,this.index=0;}get(){const e=this.feature.vertices[this.index],t=this.feature.vertexProps[this.index].dir,r=t[1],n=-t[0],i=(e.extent+1)*this.metersToTile;return [new Se(Math.trunc(e.position[0]+r*i),Math.trunc(e.position[1]+n*i)),new Se(Math.trunc(e.position[0]-r*i),Math.trunc(e.position[1]-n*i))]}next(){this.index++;}valid(){return this.index<this.feature.vertices.length}}class Cc{constructor(e,t,r,n,i,s){if(this.vertices=new Array,this.vertexProps=new Array,this.edges=new Array,this.edgeProps=new Array,this._tmpVec2=[he(),he(),he(),he(),he(),he(),he()],this.id=e,this.heightRange={min:r,max:r},this.safeArea=t,this.constantHeight=r,null==this.constantHeight&&(null!=this.constantHeight||0!==n.length)){this.vertices=n,this.edges=i,this.edges=this.edges.filter(e=>{return e.a<this.vertices.length&&e.b<this.vertices.length&&!((t=this.vertices[e.a].position)[0]===(r=this.vertices[e.b].position)[0]&&t[1]===r[1]);var t,r;}),this.heightRange={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};for(const e of this.vertices)this.vertexProps.push({dir:de(0,0)}),this.heightRange.min=Math.min(this.heightRange.min,e.height),this.heightRange.max=Math.max(this.heightRange.max,e.height);for(const e of this.edges){const t=this.vertices[e.a].position,r=this.vertices[e.b].position,n=me(he(),r,t),i=ge(n),s=ye(he(),n,1/i);this.edgeProps.push({vec:n,dir:s,len:i});const a=this.vertexProps[e.a].dir,o=this.vertexProps[e.b].dir;fe(a,a,s),fe(o,o,s);}for(const e of this.vertexProps)0===e.dir[0]&&0===e.dir[1]||xe(e.dir,e.dir);this.tessellate(s);}}pointElevation(e){if(null!=this.constantHeight)return this.constantHeight;const t=this.getClosestEdge(e);if(null==t)return 0;const[r,n]=t;return vr(this.vertices[this.edges[r].a].height,this.vertices[this.edges[r].b].height,n)}computeSlopeNormal(e,t){const r=this.getClosestEdge(e);if(!r)return B(0,0,1);const n=r[0],i=this.edges[n],s=this.edgeProps[n].vec,a=B(s[0],s[1],(this.vertices[i.b].height-this.vertices[i.a].height)*t),o=B(a[1],-a[0],0);j(o,o,a);const l=S(o);return l>0?F(o,o,1/l):T(o,0,0,1)}getSafeArea(){return this.safeArea}isTunnel(){return this.heightRange.max<=-5}getClosestEdge(e){if(0===this.edges.length)return;let t=0,r=Number.POSITIVE_INFINITY,n=0;const[i,s,a,o,l,u,c]=this._tmpVec2;pe(c,e.x,e.y);const h=new Mc(c,null);for(let e=0;e<this.edges.length;e++){const d=this.edges[e],p=this.edgeProps[e].dir;h.dir=p;const f=this.vertices[d.a].position,m=this.vertices[d.b].position,y=h.intersectsPlane(f,this.vertexProps[d.a].dir,i),g=h.intersectsPlane(m,this.vertexProps[d.b].dir,s);if(!y||!g)continue;me(a,s,i),me(o,c,i);const x=be(a,a),b=x>0?be(o,a)/x:0,v=Oe(b,0,1),w=Math.abs((b-v)*this.edgeProps[e].len);me(l,c,f),pe(u,p[1],-p[0]);const _=w+Math.abs(be(l,u));_<r&&(t=e,r=_,n=v);}return [t,n]}tessellate(e){const t=I(),r=I(),n=I(),i=I();for(let s=this.edges.length-1;s>=0;--s){const a=this.edges[s].a,o=this.edges[s].b,{position:l,height:u,extent:c}=this.vertices[a],{position:h,height:d,extent:p}=this.vertices[o],f=this.vertexProps[a].dir,m=this.vertexProps[o].dir;if(T(t,l[0]/e,l[1]/e,u),T(r,h[0]/e,h[1]/e,d),T(n,f[1],-f[0],0),F(n,n,c),T(i,m[1],-m[0],0),F(i,i,p),this.distSqLines(B(t[0]+.5*n[0],t[1]+.5*n[1],t[2]+.5*n[2]),B(r[0]-.5*i[0],r[1]-.5*i[1],r[2]-.5*i[2]),B(t[0]-.5*n[0],t[1]-.5*n[1],t[2]-.5*n[2]),B(r[0]+.5*i[0],r[1]+.5*i[1],r[2]+.5*i[2]))<=.0025000000000000005)continue;const y=this.vertices.length,g=fe(he(),l,h);this.vertices.push({position:ye(g,g,.5),height:.5*(u+d),extent:.5*(c+p)});const x=fe(he(),f,m);this.vertexProps.push({dir:xe(x,x)}),this.edges.splice(s,1),this.edgeProps.splice(s,1),this.edges.push({a,b:y}),this.edges.push({a:y,b:o});const b=me(he(),this.vertices[y].position,l),v=ge(b),w={vec:b,dir:ye(he(),b,1/v),len:v};this.edgeProps.push(w),this.edgeProps.push(w);}}distSqLines(e,t,r,n){const i=z(I(),t,e),s=z(I(),n,r),a=z(I(),e,r),o=N(i,i),l=N(i,s),u=N(i,a),c=N(s,s),h=N(s,a),d=o*c-l*l;if(0===d)return R(G(i,r,n,N(a,s)/N(s,s)),e);const p=(o*h-l*u)/d;return R(G(i,e,t,(l*h-u*c)/d),G(s,r,n,p))}}class Rc{static parseFrom(e,t){const r=Ic.parse(e);if(!r)return [];let{vertices:n,features:i}=r;const s=1/ec(t);i.sort((e,t)=>e.id-t.id),n.sort((e,t)=>e.id-t.id||e.idx-t.idx),n=n.filter((e,t,r)=>t===r.findIndex(t=>t.id===e.id&&t.idx===e.idx));const a=new Array;let o=0;const l=n.length;for(const e of i){if(e.constantHeight){a.push(new Cc(e.id,e.bounds,e.constantHeight));continue}for(;o!==l&&n[o].id<e.id;)o++;if(o===l||n[o].id!==e.id)continue;const t=new Array,r=new Array,i=o;for(;o!==l&&n[o].id===e.id;){const e=n[o];if(t.push({position:e.position,height:e.height,extent:e.extent}),o!==i&&n[o-1].idx===e.idx-1){const e=o-i;r.push({a:e-1,b:e});}o++;}a.push(new Cc(e.id,e.bounds,void 0,t,r,s));}return a}static getElevationFeature(e,t){if(!t)return;const r=+e.properties[xc];return Number.isNaN(r)?void 0:t.find(e=>e.id===r)}}class Lc{constructor(e,t){this.zScale=1,this.xOffset=0,this.yOffset=0,e.equals(t)||(this.zScale=Math.pow(2,t.z-e.z),this.xOffset=(e.x*this.zScale-t.x)*Qn,this.yOffset=(e.y*this.zScale-t.y)*Qn);}constantElevation(e,t){if(null!=e.constantHeight)return this.computeBiasedHeight(e.constantHeight,t)}pointElevation(e,t,r){const n=this.constantElevation(t,r);return null!=n?n:(e.x=e.x*this.zScale+this.xOffset,e.y=e.y*this.zScale+this.yOffset,this.computeBiasedHeight(t.pointElevation(e),r))}computeBiasedHeight(e,t){return t<=0?e:e+t*Ue(0,t,e>=0?e:Math.abs(.5*e))}}function Oc(e){if(0===e)return [0,0,0];const t=Ts(e);return [t(),t(),t()]}la(Cc,"ElevationFeature");class Uc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.projection=e.projection,this.layoutVertexArray=new el,this.indexArray=new _l,this.segments=new Ql,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.elevationMode=this.layers[0].layout.get("circle-elevation-reference"),this.hasElevation=!1,"none"!==this.elevationMode&&(this.elevatedLayoutVertexArray=new nl),this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){const i=this.layers[0],s=[];let a=null;"circle"===i.type&&(a=i.layout.get("circle-sort-key"));for(const{feature:i,id:o,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=cc(i,e);if(!this.layers[0]._featureFilter.filter(new oo(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=a?a.evaluate(c,{},r):void 0,d={id:o,properties:i.properties,type:i.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:uc(i,r,n),patterns:{},sortKey:h};s.push(d);}a&&s.sort((e,t)=>e.sortKey-t.sortKey);let o=null;"globe"===n.projection.name&&(this.globeExtVertexArray=new dl,o=n.projection);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n,l=e[s].feature;this.addFeature(n,i,s,t.availableImages,r,o,t.brightness,t.elevationFeatures),t.featureIndex.insert(l,i,s,a,this.index);}this.hasElevation||(this.elevatedLayoutVertexArray=void 0);}update(e,t,r,n,i,s,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview);}updateExpressions(e){this.programConfigurations.updateExpressions(e);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Yl.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.globeExtVertexArray&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Jl.members)),this.elevatedLayoutVertexArray&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,Kl.members))),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy());}addFeature(e,t,r,n,i,s,a,o){let l;"none"!==this.elevationMode&&(l=Rc.getElevationFeature(e,o));for(const r of t)for(const t of r){const r=t.x,n=t.y;if(r<0||r>=Qn||n<0||n>=Qn)continue;if(s){const e=s.projectTilePoint(r,n,i),t=s.upVector(i,r,n);this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t),this.addGlobeExtVertex(e,t);}const a=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),o=a.vertexLength;if(this.addCircleVertex(r,n,-1,-1),this.addCircleVertex(r,n,1,-1),this.addCircleVertex(r,n,1,1),this.addCircleVertex(r,n,-1,1),"none"!==this.elevationMode){const e=l?l.pointElevation(new Se(r,n)):0;this.hasElevation=this.hasElevation||0!==e;for(let t=0;t<4;t++)this.elevatedLayoutVertexArray.emplaceBack(e);}this.indexArray.emplaceBack(o,o+1,o+2),this.indexArray.emplaceBack(o,o+2,o+3),a.vertexLength+=4,a.primitiveLength+=2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,{},n,i,a,void 0,this.worldview);}addCircleVertex(e,t,r,n){this.layoutVertexArray.emplaceBack(2*e+(r+1)/2,2*t+(n+1)/2);}addGlobeExtVertex(e,t){const r=16384;this.globeExtVertexArray.emplaceBack(e.x,e.y,e.z,t[0]*r,t[1]*r,t[2]*r);}}function Nc(e,t){for(let r=0;r<e.length;r++)if(Jc(t,e[r]))return !0;for(let r=0;r<t.length;r++)if(Jc(e,t[r]))return !0;return !!qc(e,t)}function jc(e,t,r){return !!Jc(e,t)||!!Wc(t,e,r)}function Gc(e,t){if(1===e.length)return Kc(t,e[0]);for(let r=0;r<t.length;r++){const n=t[r];for(let t=0;t<n.length;t++)if(Jc(e,n[t]))return !0}for(let r=0;r<e.length;r++)if(Kc(t,e[r]))return !0;for(let r=0;r<t.length;r++)if(qc(e,t[r]))return !0;return !1}function $c(e,t,r){if(e.length>1){if(qc(e,t))return !0;for(let n=0;n<t.length;n++)if(Wc(t[n],e,r))return !0}for(let n=0;n<e.length;n++)if(Wc(e[n],t,r))return !0;return !1}function qc(e,t){if(0===e.length||0===t.length)return !1;for(let r=0;r<e.length-1;r++){const n=e[r],i=e[r+1];for(let e=0;e<t.length-1;e++)if(Hc(n,i,t[e],t[e+1]))return !0}return !1}function Hc(e,t,r,n){return et(e,r,n)!==et(t,r,n)&&et(e,t,r)!==et(e,t,n)}function Xc(e,t,r){return (e.x-r.x)*(t.y-r.y)-(e.y-r.y)*(t.x-r.x)}function Zc(e,t,r,n){const i=Xc(e,t,n),s=Xc(e,t,r);if(Math.sign(i)===Math.sign(s))return;const a=Xc(r,n,e),o=a+s-i;return Math.sign(a)!==Math.sign(o)?[a/(a-o),s/(s-i)]:void 0}function Wc(e,t,r){const n=r*r;if(1===t.length)return e.distSqr(t[0])<n;for(let r=1;r<t.length;r++)if(Yc(e,t[r-1],t[r])<n)return !0;return !1}function Yc(e,t,r){const n=t.distSqr(r);if(0===n)return e.distSqr(t);const i=((e.x-t.x)*(r.x-t.x)+(e.y-t.y)*(r.y-t.y))/n;return e.distSqr(i<0?t:i>1?r:r.sub(t)._mult(i)._add(t))}function Kc(e,t){let r,n,i,s=!1;for(let a=0;a<e.length;a++){r=e[a];for(let e=0,a=r.length-1;e<r.length;a=e++)n=r[e],i=r[a],n.y>t.y!=i.y>t.y&&t.x<(i.x-n.x)*(t.y-n.y)/(i.y-n.y)+n.x&&(s=!s);}return s}function Jc(e,t){let r=!1;for(let n=0,i=e.length-1;n<e.length;i=n++){const s=e[n],a=e[i];s.y>t.y!=a.y>t.y&&t.x<(a.x-s.x)*(t.y-s.y)/(a.y-s.y)+s.x&&(r=!r);}return r}function Qc(e,t,r,n,i){for(const s of e)if(t<=s.x&&r<=s.y&&n>=s.x&&i>=s.y)return !0;const s=[new Se(t,r),new Se(t,i),new Se(n,i),new Se(n,r)];if(e.length>2)for(const t of s)if(Jc(e,t))return !0;for(let t=0;t<e.length-1;t++)if(eh(e[t],e[t+1],s))return !0;return !1}function eh(e,t,r){const n=r[0],i=r[2];if(e.x<n.x&&t.x<n.x||e.x>i.x&&t.x>i.x||e.y<n.y&&t.y<n.y||e.y>i.y&&t.y>i.y)return !1;const s=et(e,t,r[0]);return s!==et(e,t,r[1])||s!==et(e,t,r[2])||s!==et(e,t,r[3])}function th(e,t,r,n,i,s){let a=t.y-e.y,o=e.x-t.x;if(s=s||0){const e=a*a+o*o;if(0===e)return !0;const t=Math.sqrt(e);a/=t,o/=t;}return !((r.x-e.x)*a+(r.y-e.y)*o-s<0||(n.x-e.x)*a+(n.y-e.y)*o-s<0||(i.x-e.x)*a+(i.y-e.y)*o-s<0)}function rh(e,t,r,n,i,s,a){return !(th(e,t,n,i,s,a)||th(t,r,n,i,s,a)||th(r,e,n,i,s,a)||th(n,i,e,t,r,a)||th(i,s,e,t,r,a)||th(s,n,e,t,r,a))}function nh(e,t,r){const n=t.paint.get(e).value;return "constant"===n.kind?n.value:r.programConfigurations.get(t.id).getMaxValue(e)}function ih(e){return Math.sqrt(e[0]*e[0]+e[1]*e[1])}function sh(e,t,r,n,i){if(!t[0]&&!t[1])return e;const 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nd(e,t,r){const{width:n,height:i}=t;n===e.width&&i===e.height||(id(e,t,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,n),height:Math.min(e.height,i)},r,null),e.width=n,e.height=i,e.data=t.data);}function id(e,t,r,n,i,s,a,o){if(0===i.width||0===i.height)return t;if(i.width>e.width||i.height>e.height||r.x>e.width-i.width||r.y>e.height-i.height)throw new RangeError("out of range source coordinates for image copy");if(i.width>t.width||i.height>t.height||n.x>t.width-i.width||n.y>t.height-i.height)throw new RangeError("out of range destination coordinates for image copy");const l=e.data,u=t.data,c=4===s&&o;for(let o=0;o<i.height;o++){const h=((r.y+o)*e.width+r.x)*s,d=((n.y+o)*t.width+n.x)*s;if(c)for(let e=0;e<i.width;e++){const t=h+e*s+3,r=d+e*s;u[r+0]=255,u[r+1]=255,u[r+2]=255,u[r+3]=l[t];}else if(a)for(let e=0;e<i.width;e++){const t=h+e*s,r=d+e*s,n=new wr(l[t+0]/255,l[t+1]/255,l[t+2]/255,l[t+3]).toNonPremultipliedRenderColor(a).toArray();u[r+0]=n[0],u[r+1]=n[1],u[r+2]=n[2],u[r+3]=n[3];}else 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a=e;do{let e=a.next.next;for(;e!==a.prev;){if(a.i!==e.i&&Td(a,e)){let o=Dd(a,e);return a=md(a,a.next),o=md(o,o.next),yd(a,t,r,n,i,s,0),void yd(o,t,r,n,i,s,0)}e=e.next;}a=a.next;}while(a!==e)}function wd(e,t){let r=e.x-t.x;return 0===r&&(r=e.y-t.y,0===r)&&(r=(e.next.y-e.y)/(e.next.x-e.x)-(t.next.y-t.y)/(t.next.x-t.x)),r}function _d(e,t){const r=function(e,t){let r=t;const n=e.x,i=e.y;let s,a=-1/0;if(zd(e,r))return r;do{if(zd(e,r.next))return r.next;if(i<=r.y&&i>=r.next.y&&r.next.y!==r.y){const e=r.x+(i-r.y)*(r.next.x-r.x)/(r.next.y-r.y);if(e<=n&&e>a&&(a=e,s=r.x<r.next.x?r:r.next,e===n))return s}r=r.next;}while(r!==t);if(!s)return null;const o=s,l=s.x,u=s.y;let c=1/0;r=s;do{if(n>=r.x&&r.x>=l&&n!==r.x&&Sd(i<u?n:a,i,l,u,i<u?a:n,i,r.x,r.y)){const t=Math.abs(i-r.y)/(n-r.x);Fd(r,e)&&(t<c||t===c&&(r.x>s.x||r.x===s.x&&Ad(s,r)))&&(s=r,c=t);}r=r.next;}while(r!==o);return s}(e,t);if(!r)return t;const n=Dd(r,e);return md(n,n.next),md(r,r.next)}function Ad(e,t){return Pd(e.prev,e,t.prev)<0&&Pd(t.next,e,e.next)<0}function Id(e,t,r,n,i){return (e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-r)*i|0)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-n)*i|0)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function Md(e){let t=e,r=e;do{(t.x<r.x||t.x===r.x&&t.y<r.y)&&(r=t),t=t.next;}while(t!==e);return r}function Sd(e,t,r,n,i,s,a,o){return (i-a)*(t-o)>=(e-a)*(s-o)&&(e-a)*(n-o)>=(r-a)*(t-o)&&(r-a)*(s-o)>=(i-a)*(n-o)}function Bd(e,t,r,n,i,s,a,o){return !(e===a&&t===o)&&Sd(e,t,r,n,i,s,a,o)}function Td(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!function(e,t){let r=e;do{if(r.i!==e.i&&r.next.i!==e.i&&r.i!==t.i&&r.next.i!==t.i&&kd(r,r.next,e,t))return !0;r=r.next;}while(r!==e);return !1}(e,t)&&(Fd(e,t)&&Fd(t,e)&&function(e,t){let r=e,n=!1;const i=(e.x+t.x)/2,s=(e.y+t.y)/2;do{r.y>s!=r.next.y>s&&r.next.y!==r.y&&i<(r.next.x-r.x)*(s-r.y)/(r.next.y-r.y)+r.x&&(n=!n),r=r.next;}while(r!==e);return n}(e,t)&&(Pd(e.prev,e,t.prev)||Pd(e,t.prev,t))||zd(e,t)&&Pd(e.prev,e,e.next)>0&&Pd(t.prev,t,t.next)>0)}function Pd(e,t,r){return (t.y-e.y)*(r.x-t.x)-(t.x-e.x)*(r.y-t.y)}function zd(e,t){return e.x===t.x&&e.y===t.y}function kd(e,t,r,n){const i=Ed(Pd(e,t,r)),s=Ed(Pd(e,t,n)),a=Ed(Pd(r,n,e)),o=Ed(Pd(r,n,t));return i!==s&&a!==o||!(0!==i||!Vd(e,r,t))||!(0!==s||!Vd(e,n,t))||!(0!==a||!Vd(r,e,n))||!(0!==o||!Vd(r,t,n))}function Vd(e,t,r){return t.x<=Math.max(e.x,r.x)&&t.x>=Math.min(e.x,r.x)&&t.y<=Math.max(e.y,r.y)&&t.y>=Math.min(e.y,r.y)}function Ed(e){return e>0?1:e<0?-1:0}function Fd(e,t){return Pd(e.prev,e,e.next)<0?Pd(e,t,e.next)>=0&&Pd(e,e.prev,t)>=0:Pd(e,t,e.prev)<0||Pd(e,e.next,t)<0}function Dd(e,t){const r=Ld(e.i,e.x,e.y),n=Ld(t.i,t.x,t.y),i=e.next,s=t.prev;return e.next=t,t.prev=e,r.next=i,i.prev=r,n.next=r,r.prev=n,s.next=n,n.prev=s,n}function Cd(e,t,r,n){const i=Ld(e,t,r);return n?(i.next=n.next,i.prev=n,n.next.prev=i,n.next=i):(i.prev=i,i.next=i),i}function Rd(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ);}function Ld(e,t,r){return {i:e,x:t,y:r,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}function Od(e,t){const r=e.length;if(r<=1)return [e];const n=[];let i,s;for(let t=0;t<r;t++){const r=tt(e[t]);0!==r&&(e[t].area=Math.abs(r),void 0===s&&(s=r<0),s===r<0?(i&&n.push(i),i=[e[t]]):i.push(e[t]));}if(i&&n.push(i),t>1)for(let e=0;e<n.length;e++)n[e].length<=t||(vn(n[e],t,1,n[e].length-1,Ud),n[e]=n[e].slice(0,t));return n}function Ud(e,t){return t.area-e.area}function Nd(e,t,r=1){if(!e)return null;const n="string"==typeof e?Yr.from(e).getPrimary():e.getPrimary(),i="string"==typeof e?null:e.getSecondary();for(const e of [n,i]){if(!e)continue;const n=e.id.toString();t.has(n)||t.set(n,[]),e.scaleSelf(r),t.get(n).push(e);}return {primary:n.toString(),secondary:i?i.toString():null}}function jd(e,t,r,n){const i=n.patternDependencies;let s=!1;for(const n of t){const t=n.paint.get(`${e}-pattern`);t.isConstant()||(s=!0),Nd(t.constantOr(null),i,r)&&(s=!0);}return s}function Gd(e,t,r,n,i,s){const a=s.patternDependencies;for(const o of t){const t=o.paint.get(`${e}-pattern`).value;if("constant"!==t.kind){const e=Nd(t.evaluate({zoom:n},r,{},void 0,s.availableImages),a,i);if(!e)continue;const{primary:l,secondary:u}=e;l&&(r.patterns[o.id]=[l,u].filter(Boolean));}}return r}class $d{constructor(){this.portals=[];}static isOnBorder(e,t){return e<=0&&t<=0||e>=Qn&&t>=Qn}static evaluate(e){if(0===e.length)return new $d;let t=[];for(const r of e)t.push(...r.portals);if(0===t.length)return new $d;for(const e of t){const t=e.va,r=e.vb;($d.isOnBorder(t.x,r.x)||$d.isOnBorder(t.y,r.y))&&(e.type="border");}const r=t.filter(e=>"unevaluated"!==e.type),n=t.filter(e=>"unevaluated"===e.type);if(0===n.length)return new $d;n.sort((e,t)=>e.hash===t.hash?e.isTunnel===t.isTunnel?0:e.isTunnel?-1:1:e.hash<t.hash?1:-1),t=r.concat(n);let i=r.length,s=i,a=i;do{if(s++,s===t.length||t[i].hash!==t[s].hash){if(s-i===2){a<i&&(t[a]=t[i],t[i]=null);const e=t[a],r=t[s-1];e.type=e.isTunnel!==r.isTunnel?"tunnel":"polygon",e.connection={a:e.connection.a,b:r.connection.a},a++;}i=s;}}while(i!==t.length);return t.splice(a),t.sort((e,t)=>e.hash<t.hash?1:-1),{portals:t}}}la($d,"ElevationPortalGraph");class qd{constructor(e,t,r){this.outPositions=e,this.outNormals=t,this.outIndices=r,this.vertexLookup=new Map;}addVertex(e,t,r){let n=e[2];null!=r&&(n*=r);const i=`${e[0]},${e[1]},${e[2]},${t[0]},${t[1]},${t[2]}`,s=this.vertexLookup.get(i);if(null!=s)return s;const a=this.outPositions.length;this.vertexLookup.set(i,a);const o=Math.trunc(16384*t[0]),l=Math.trunc(16384*t[1]),u=Math.trunc(16384*t[2]);return this.outPositions.emplaceBack(e[0],e[1],n),this.outNormals.emplaceBack(o,l,u),a}addTriangle(e,t,r){this.outIndices.emplaceBack(e,t,r);}addTriangles(e,t,r){if(0===e.length)return;const n=1===r.length,i=I(),s=I();for(let a=0;a<e.length;a+=3){const o=t[e[a+0]],l=t[e[a+1]],u=t[e[a+2]],c=n?r[0]:r[e[a+1]],h=n?r[0]:r[e[a+2]];T(i,o.x,o.y,n?r[0]:r[e[a+0]]);const d=this.addVertex(i,s);T(i,l.x,l.y,c);const p=this.addVertex(i,s);T(i,u.x,u.y,h);const f=this.addVertex(i,s);this.outIndices.emplaceBack(d,p,f);}}addQuad(e,t,r,n,i,s){const a=this.addVertex(e,i,s),o=this.addVertex(t,i,s),l=this.addVertex(r,i,s),u=this.addVertex(n,i,s);this.addTriangle(a,o,l),this.addTriangle(l,u,a);}getVertexCount(){return this.outPositions.length}clearVertexLookup(){this.vertexLookup.clear();}}class Hd{constructor(e,t,r,n){this.unevaluatedPortals=new $d,this.bridgeFeatureSections=[],this.tunnelFeatureSections=[],this.vertexHashLookup=new Map,this.unevalVertices=[],this.unevalHeights=[],this.unevalTriangles=[],this.unevalTunnelTriangles=[],this.unevalEdges=[],this.vertexPositions=new il,this.vertexNormals=new sl,this.indexArray=new _l,this.tileToMeters=ec(e),this.bridgeProgramConfigurations=new Su(t,{zoom:r,lut:n},e=>"fill-tunnel-structure-color"!==e),this.tunnelProgramConfigurations=new Su(t,{zoom:r,lut:n},e=>"fill-bridge-guard-rail-color"!==e);}addVertices(e,t){const r=this.unevalVertices.length;for(let r=0;r<e.length;r++)this.unevalVertices.push(e[r]),this.unevalHeights.push(t[r]);return r}addTriangles(e,t,r){const n=r?this.unevalTunnelTriangles:this.unevalTriangles;for(const r of e)n.push(r+t);}addRenderableRing(e,t,r,n,i,s){const a=[new Se(i.min.x,i.min.y),new Se(i.max.x,i.min.y),new Se(i.max.x,i.max.y),new Se(i.min.x,i.max.y)];for(let o=0;o<r-1;o++){const r=t+o,l=r+1,u=this.unevalVertices[r],c=this.unevalVertices[l];if(!(u.x>=i.min.x&&u.x<=i.max.x&&u.y>=i.min.y&&u.y<=i.max.y||c.x>=i.min.x&&c.x<=i.max.x&&c.y>=i.min.y&&c.y<=i.max.y||eh(u,c,a)))continue;if(this.isOnBorder(u.x,c.x)||this.isOnBorder(u.y,c.y))continue;const h=Hd.computeEdgeHash(this.unevalVertices[r],this.unevalVertices[l]);let d,p=this.vertexHashLookup.get(Hd.computePosHash(u));null!=p?d=p.next:(p=this.vertexHashLookup.get(Hd.computePosHash(c)),d=null!=p?p.prev:h),this.unevalEdges.push({polygonIdx:e,a:r,b:l,hash:h,portalHash:d,isTunnel:n,type:"unevaluated",featureInfo:s});}}addPortalCandidates(e,t,r,n,i){if(0!==t.length){this.vertexHashLookup.clear();for(const i of t){if(0===i.length)continue;const t=i[0];let s=Hd.computeEdgeHash(t[t.length-2],t.at(-1));for(let i=0;i<t.length-1;i++){const a=t[i+0],o=t[i+1],l=de(o.x-a.x,o.y-a.y),u=ge(l);if(0===u)continue;let c="unevaluated";const h=n.pointElevation(a),d=n.pointElevation(o);Math.abs(h)<.01&&Math.abs(d)<.01?c="entrance":(this.isOnBorder(a.x,o.x)||this.isOnBorder(a.y,o.y))&&(c="border");const p=Hd.computeEdgeHash(a,o);this.unevaluatedPortals.portals.push({connection:{a:e,b:void 0},va:a,vb:o,vab:l,length:u,hash:p,isTunnel:r,type:c});const f=Hd.computePosHash(a);this.vertexHashLookup.set(f,{prev:s,next:p}),s=p;}}}}construct(e){if(0===this.unevalVertices.length)return;const t=()=>({vertexOffset:0,primitiveOffset:this.indexArray.length}),r=e=>{e.primitiveLength=this.indexArray.length-e.primitiveOffset;},n=new qd(this.vertexPositions,this.vertexNormals,this.indexArray);this.prepareEdges(e.portals,this.unevalEdges);const i=t(),s=t(),a=t(),o=(e,t)=>{e.sort((e,r)=>e.type===t&&r.type!==t?-1:e.type!==t&&r.type===t?1:0);const r=e.findIndex(e=>e.type!==t);return r>=0?r:e.length};let l=0;this.unevalEdges.length>0&&(l=o(this.unevalEdges,"none"),this.constructBridgeStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},this.tileToMeters)),r(a);const u=t(),c=t();if(this.unevalEdges.length>0){const e=this.unevalEdges.splice(l),t=o(e,"tunnel")+l;this.unevalEdges.push(...e),this.constructTunnelStructures(n,this.unevalVertices,this.unevalHeights,this.unevalEdges,{min:0,max:l},{min:l,max:t});}r(u),n.addTriangles(this.unevalTriangles,this.unevalVertices,this.unevalHeights),r(c),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,this.unevalHeights),r(s),n.addTriangles(this.unevalTunnelTriangles,this.unevalVertices,[-.1]),r(i),this.maskSegments=Ql.simpleSegment(0,c.primitiveOffset,0,c.primitiveLength),this.depthSegments=Ql.simpleSegment(0,s.primitiveOffset,0,s.primitiveLength),this.renderableBridgeSegments=Ql.simpleSegment(0,a.primitiveOffset,0,a.primitiveLength),this.renderableTunnelSegments=Ql.simpleSegment(0,u.primitiveOffset,0,u.primitiveLength),this.shadowCasterSegments=Ql.simpleSegment(0,i.primitiveOffset,0,i.primitiveLength);}update(e,t,r,n,i,s,a,o){this.bridgeProgramConfigurations.updatePaintArrays(e,t,i,r,n,s,a,o),this.tunnelProgramConfigurations.updatePaintArrays(e,t,i,r,n,s,a,o);}upload(e){this.vertexBuffer||0===this.vertexPositions.length||0===this.vertexNormals.length||0===this.indexArray.length||(this.vertexBuffer=e.createVertexBuffer(this.vertexPositions,hd.members),this.vertexBufferNormal=e.createVertexBuffer(this.vertexNormals,dd.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.bridgeProgramConfigurations.upload(e),this.tunnelProgramConfigurations.upload(e));}destroy(){this.vertexBuffer&&(this.vertexBuffer.destroy(),this.vertexBufferNormal.destroy(),this.indexBuffer.destroy()),this.maskSegments&&(this.maskSegments.destroy(),this.depthSegments.destroy(),this.renderableBridgeSegments.destroy(),this.renderableTunnelSegments.destroy(),this.shadowCasterSegments.destroy()),this.bridgeProgramConfigurations.destroy(),this.tunnelProgramConfigurations.destroy();}populatePaintArrays(e,t,r,n,i){const s=(s,a)=>{for(let o=0;o<a.length-1;o++){const l=a[o].featureIndex,u=a[o+1].vertexStart,c=e.feature(l);s.populatePaintArrays(u,c,l,{},r,t,n,void 0,i);}};s(this.bridgeProgramConfigurations,this.bridgeFeatureSections),s(this.tunnelProgramConfigurations,this.tunnelFeatureSections);}computeVertexConnections(e,t,r,n,i){const s=new Map;for(let a=n;a<i;a++){const n=r[a],i=n.a,o=n.b,l=Hd.computePosHash(e[i]),u=Hd.computePosHash(e[o]);let c=s.get(l);c||(c={},s.set(l,c));let h=s.get(u);h||(h={},s.set(u,h)),t[i]<=0&&t[o]<=0||(c.to=o,h.from=i);}return s}isTerminalVertex(e,t){const r=Hd.computePosHash(this.unevalVertices[e]),n=t.get(r);return !n||!n.from||!n.to}constructBridgeStructures(e,t,r,n,i,s){e.clearVertexLookup();const a=this.computeVertexConnections(t,r,n,i.min,i.max),o=1/s,l=.5*o,u=(e,n)=>T(e,t[n].x,t[n].y,r[n]*o),c=I(),h=I(),d=I(),p=I(),f=I(),m=(e,r)=>{const n=a.get(Hd.computePosHash(t[r])),i=n.from,s=n.to;if(!i||!s)return;u(c,i),u(h,r),u(d,s),X(p),Z(c,h)||(W(f,h,c),U(p,f)),Z(d,h)||(W(f,d,h),P(p,p,U(f,f)));const o=K(p);return o>0?F(e,p,1/o):void 0};let y=Number.POSITIVE_INFINITY;this.sortSubarray(n,i.min,i.max,(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex);const g=I(),x=I(),b=I(),v=I(),w=I(),_=I(),A=I(),M=I(),S=I(),B=[I(),I(),I(),I()],z=[I(),I(),I(),I()],k=[{coord:new Se(0,0),height:0},{coord:new Se(0,0),height:0}],V=(e,t)=>e>t;for(let u=i.min;u<i.max;u++){const i=n[u];if(!i.featureInfo.guardRailEnabled)continue;if(!this.prepareEdgePoints(k,t,r,i,V))continue;const[c,h]=k;if(T(g,c.coord.x,c.coord.y,o*c.height),T(x,h.coord.x,h.coord.y,o*h.height),Z(g,x))continue;W(b,x,g),U(b,b);const d=m(M,i.a)||b,p=m(S,i.b)||b;T(v,d[1],-d[0],0),U(v,v),T(w,p[1],-p[0],0),U(w,w),j(M,v,d),U(_,M),j(M,w,p),U(A,M),P(B[0],g,F(M,W(M,v,_),l)),P(B[1],g,F(M,P(M,v,_),l)),P(B[2],g,F(M,_,l)),B[3]=g,P(z[0],x,F(M,W(M,w,A),l)),P(z[1],x,F(M,P(M,w,A),l)),P(z[2],x,F(M,A,l)),z[3]=x,y=this.addFeatureSection(i.featureInfo.featureIndex,y,this.bridgeFeatureSections,e);const f=e.addVertex(B[0],v,s),I=e.addVertex(B[1],v,s),E=e.addVertex(z[0],w,s),D=e.addVertex(z[1],w,s);e.addTriangle(f,I,E),e.addTriangle(I,D,E);const C=e.addVertex(B[1],_,s),R=e.addVertex(B[2],_,s),L=e.addVertex(z[1],A,s),N=e.addVertex(z[2],A,s);e.addTriangle(C,R,L),e.addTriangle(R,N,L),O(v,v),O(w,w);const G=e.addVertex(B[2],v,s),$=e.addVertex(B[3],v,s),q=e.addVertex(z[2],w,s),H=e.addVertex(z[3],w,s);e.addTriangle(G,$,q),e.addTriangle($,H,q);const X=this.isTerminalVertex(i.a,a),Y=this.isTerminalVertex(i.b,a);c.height<.01&&X&&e.addQuad(B[3],B[2],B[1],B[0],O(d,d),s),h.height<.01&&Y&&e.addQuad(z[0],z[1],z[2],z[3],p,s);}this.bridgeFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()});}constructTunnelStructures(e,t,r,n,i,s){e.clearVertexLookup();let a=Number.POSITIVE_INFINITY;const o=(e,t)=>e.featureInfo.featureIndex-t.featureInfo.featureIndex;this.sortSubarray(n,i.min,i.max,o),this.sortSubarray(n,s.min,s.max,o);const l=e=>U(e,e),u=[{coord:new Se(0,0),height:0},{coord:new Se(0,0),height:0}],c=(e,t)=>e<t,h=I(),d=I(),p=I(),f=I(),m=I();for(let s=i.min;s<i.max;s++){if(!this.prepareEdgePoints(u,t,r,n[s],c))continue;const[i,o]=u,y=l(T(m,-(o.coord.y-i.coord.y),o.coord.x-i.coord.x,0));a=this.addFeatureSection(n[s].featureInfo.featureIndex,a,this.tunnelFeatureSections,e),e.addQuad(T(h,i.coord.x,i.coord.y,i.height),T(d,o.coord.x,o.coord.y,o.height),T(p,o.coord.x,o.coord.y,n[s].isTunnel?-.1:0),T(f,i.coord.x,i.coord.y,n[s].isTunnel?-.1:0),y);}for(let i=s.min;i<s.max;i++){const s=n[i];s.isTunnel&&([s.a,s.b]=[s.b,s.a]);const o=t[s.a],u=t[s.b],c=l(T(m,-(u.y-o.y),u.x-o.x,0));a=this.addFeatureSection(s.featureInfo.featureIndex,a,this.tunnelFeatureSections,e),e.addQuad(T(h,u.x,u.y,0),T(d,o.x,o.y,0),T(p,o.x,o.y,r[s.a]+4),T(f,u.x,u.y,r[s.b]+4),c),e.addQuad(T(h,o.x,o.y,0),T(d,u.x,u.y,0),T(p,u.x,u.y,r[s.b]+4),T(f,o.x,o.y,r[s.a]+4),c);}this.tunnelFeatureSections.push({featureIndex:Number.POSITIVE_INFINITY,vertexStart:e.getVertexCount()});}setElevatedPoint(e,t,r,n){e.coord.x=t,e.coord.y=r,e.height=n;}prepareEdgePoints(e,t,r,n,i){let s=t[n.a].x,a=t[n.a].y,o=t[n.b].x,l=t[n.b].y,u=r[n.a],c=r[n.b];const h=i(u,0),d=i(c,0);if(h&&d)return this.setElevatedPoint(e[0],s,a,u),this.setElevatedPoint(e[1],o,l,c),!0;if(!h&&!d)return !1;if(h){if(!d){const e=c/(c-u);o=vr(o,s,e),l=vr(l,a,e),c=vr(c,u,e);}}else {const e=u/(u-c);s=vr(s,o,e),a=vr(a,l,e),u=vr(u,c,e);}return this.setElevatedPoint(e[0],s,a,u),this.setElevatedPoint(e[1],o,l,c),!0}prepareEdges(e,t){if(0===t.length)return;t.sort((e,t)=>e.hash===t.hash?t.polygonIdx-e.polygonIdx:t.hash>e.hash?1:-1);let r=0,n=0,i=0,s=t[r].polygonIdx;do{n++,(n===t.length||t[r].hash!==t[n].hash)&&((1===n-r||t[n-1].polygonIdx!==s)&&(i<r&&(t[i]=t[r],t[r]=null),t[i].type="none",i++),r=n,r!==t.length&&(s=t[r].polygonIdx));}while(r!==t.length);if(t.splice(i),0!==t.length&&0!==e.length){t.sort((e,t)=>e.portalHash<t.portalHash?1:-1);let r=0,n=0;for(;r!==t.length&&n!==e.length;){const i=t[r],s=e[n];i.portalHash>s.hash?r++:s.hash>i.portalHash?n++:(i.type=s.type,r++);}}}isOnBorder(e,t){return e<=0&&t<=0||e>=Qn&&t>=Qn}addFeatureSection(e,t,r,n){return e!==t&&(t=e,r.push({featureIndex:e,vertexStart:n.getVertexCount()}),n.clearVertexLookup()),t}sortSubarray(e,t,r,n){const i=e.slice(t,r);i.sort(n),e.splice(t,i.length,...i);}static computeEdgeHash(e,t){return (e.y===t.y&&e.x>t.x||e.y>t.y)&&([e,t]=[t,e]),BigInt(Hd.computePosHash(e))<<32n|BigInt(Hd.computePosHash(t))}static computePosHash(e){return ((65535&e.x)<<16|65535&e.y)>>>0}}function Xd(e,t){return e>t?1:e<t?-1:0}class Zd{constructor(e=Xd,t=!1){this._compare=e,this._root=null,this._size=0,this._noDuplicates=!!t;}rotateLeft(e){var t=e.right;t&&(e.right=t.left,t.left&&(t.left.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.left=e),e.parent=t;}rotateRight(e){var t=e.left;t&&(e.left=t.right,t.right&&(t.right.parent=e),t.parent=e.parent),e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.right=e),e.parent=t;}_splay(e){for(;e.parent;){var t=e.parent;t.parent?t.left===e&&t.parent.left===t?(this.rotateRight(t.parent),this.rotateRight(t)):t.right===e&&t.parent.right===t?(this.rotateLeft(t.parent),this.rotateLeft(t)):t.left===e&&t.parent.right===t?(this.rotateRight(t),this.rotateLeft(t)):(this.rotateLeft(t),this.rotateRight(t)):t.left===e?this.rotateRight(t):this.rotateLeft(t);}}splay(e){for(var t,r,n,i,s;e.parent;)(r=(t=e.parent).parent)&&r.parent?((n=r.parent).left===r?n.left=e:n.right=e,e.parent=n):(e.parent=null,this._root=e),i=e.left,s=e.right,e===t.left?(r&&(r.left===t?(t.right?(r.left=t.right,r.left.parent=r):r.left=null,t.right=r,r.parent=t):(i?(r.right=i,i.parent=r):r.right=null,e.left=r,r.parent=e)),s?(t.left=s,s.parent=t):t.left=null,e.right=t,t.parent=e):(r&&(r.right===t?(t.left?(r.right=t.left,r.right.parent=r):r.right=null,t.left=r,r.parent=t):(s?(r.left=s,s.parent=r):r.left=null,e.right=r,r.parent=e)),i?(t.right=i,i.parent=t):t.right=null,e.left=t,t.parent=e);}replace(e,t){e.parent?e===e.parent.left?e.parent.left=t:e.parent.right=t:this._root=t,t&&(t.parent=e.parent);}minNode(e=this._root){if(e)for(;e.left;)e=e.left;return e}maxNode(e=this._root){if(e)for(;e.right;)e=e.right;return e}insert(e,t){var r=this._root,n=null,i=this._compare;if(this._noDuplicates)for(;r;){if(n=r,0===i(r.key,e))return;r=i(r.key,e)<0?r.right:r.left;}else for(;r;)n=r,r=i(r.key,e)<0?r.right:r.left;return r={key:e,data:t,left:null,right:null,parent:n},n?i(n.key,r.key)<0?n.right=r:n.left=r:this._root=r,this.splay(r),this._size++,r}find(e){for(var t=this._root,r=this._compare;t;){var n=r(t.key,e);if(n<0)t=t.right;else {if(!(n>0))return t;t=t.left;}}return null}contains(e){for(var t=this._root,r=this._compare;t;){var n=r(e,t.key);if(0===n)return !0;t=n<0?t.left:t.right;}return !1}remove(e){var t=this.find(e);if(!t)return !1;if(this.splay(t),t.left)if(t.right){var r=this.minNode(t.right);r.parent!==t&&(this.replace(r,r.right),r.right=t.right,r.right.parent=r),this.replace(t,r),r.left=t.left,r.left.parent=r;}else this.replace(t,t.left);else this.replace(t,t.right);return this._size--,!0}removeNode(e){if(!e)return !1;if(this.splay(e),e.left)if(e.right){var t=this.minNode(e.right);t.parent!==e&&(this.replace(t,t.right),t.right=e.right,t.right.parent=t),this.replace(e,t),t.left=e.left,t.left.parent=t;}else this.replace(e,e.left);else this.replace(e,e.right);return this._size--,!0}erase(e){var t=this.find(e);if(t){this.splay(t);var r=t.left,n=t.right,i=null;r&&(r.parent=null,i=this.maxNode(r),this.splay(i),this._root=i),n&&(r?i.right=n:this._root=n,n.parent=i),this._size--;}}pop(){var e=this._root,t=null;if(e){for(;e.left;)e=e.left;t={key:e.key,data:e.data},this.remove(e.key);}return t}next(e){var t=e;if(t)if(t.right)for(t=t.right;t&&t.left;)t=t.left;else for(t=e.parent;t&&t.right===e;)e=t,t=t.parent;return t}prev(e){var t=e;if(t)if(t.left)for(t=t.left;t&&t.right;)t=t.right;else for(t=e.parent;t&&t.left===e;)e=t,t=t.parent;return t}forEach(e){for(var t=this._root,r=[],n=!1,i=0;!n;)t?(r.push(t),t=t.left):r.length>0?(e(t=r.pop(),i++),t=t.right):n=!0;return this}range(e,t,r,n){const i=[],s=this._compare;let a,o=this._root;for(;0!==i.length||o;)if(o)i.push(o),o=o.left;else {if(o=i.pop(),a=s(o.key,t),a>0)break;if(s(o.key,e)>=0&&r.call(n,o))return this;o=o.right;}return this}keys(){for(var e=this._root,t=[],r=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),r.push(e.key),e=e.right):n=!0;return r}values(){for(var e=this._root,t=[],r=[],n=!1;!n;)e?(t.push(e),e=e.left):t.length>0?(e=t.pop(),r.push(e.data),e=e.right):n=!0;return r}at(e){for(var t=this._root,r=[],n=!1,i=0;!n;)if(t)r.push(t),t=t.left;else if(r.length>0){if(t=r.pop(),i===e)return t;i++,t=t.right;}else n=!0;return null}load(e=[],t=[],r=!1){if(0!==this._size)throw new Error("bulk-load: tree is not empty");const n=e.length;return r&&Yd(e,t,0,n-1,this._compare),this._root=Wd(null,e,t,0,n),this._size=n,this}min(){var e=this.minNode(this._root);return e?e.key:null}max(){var e=this.maxNode(this._root);return e?e.key:null}isEmpty(){return null===this._root}get size(){return this._size}static createTree(e,t,r,n,i){return new Zd(r,i).load(e,t,n)}}function Wd(e,t,r,n,i){const s=i-n;if(s>0){const a=n+Math.floor(s/2),o={key:t[a],data:r[a],parent:e};return o.left=Wd(o,t,r,n,a),o.right=Wd(o,t,r,a+1,i),o}return null}function Yd(e,t,r,n,i){if(r>=n)return;const s=e[r+n>>1];let a=r-1,o=n+1;for(;;){do{a++;}while(i(e[a],s)<0);do{o--;}while(i(e[o],s)>0);if(a>=o)break;let r=e[a];e[a]=e[o],e[o]=r,r=t[a],t[a]=t[o],t[o]=r;}Yd(e,t,r,o,i),Yd(e,t,o+1,n,i);}const Kd=11102230246251565e-32,Jd=134217729,Qd=(3+8*Kd)*Kd;function ep(e,t,r,n,i){let s,a,o,l,u=t[0],c=n[0],h=0,d=0;c>u==c>-u?(s=u,u=t[++h]):(s=c,c=n[++d]);let p=0;if(h<e&&d<r)for(c>u==c>-u?(a=u+s,o=s-(a-u),u=t[++h]):(a=c+s,o=s-(a-c),c=n[++d]),s=a,0!==o&&(i[p++]=o);h<e&&d<r;)c>u==c>-u?(a=s+u,l=a-s,o=s-(a-l)+(u-l),u=t[++h]):(a=s+c,l=a-s,o=s-(a-l)+(c-l),c=n[++d]),s=a,0!==o&&(i[p++]=o);for(;h<e;)a=s+u,l=a-s,o=s-(a-l)+(u-l),u=t[++h],s=a,0!==o&&(i[p++]=o);for(;d<r;)a=s+c,l=a-s,o=s-(a-l)+(c-l),c=n[++d],s=a,0!==o&&(i[p++]=o);return 0===s&&0!==p||(i[p++]=s),p}function tp(e){return new Float64Array(e)}const rp=tp(4),np=tp(8),ip=tp(12),sp=tp(16),ap=tp(4);function op(e,t,r){null===t?(e.inOut=!1,e.otherInOut=!0):(e.isSubject===t.isSubject?(e.inOut=!t.inOut,e.otherInOut=t.otherInOut):(e.inOut=!t.otherInOut,e.otherInOut=t.isVertical()?!t.inOut:t.inOut),t&&(e.prevInResult=!lp(t,r)||t.isVertical()?t.prevInResult:t)),e.resultTransition=lp(e,r)?function(e,t){let r,n=!e.inOut,i=!e.otherInOut;switch(t){case 0:r=n&&i;break;case 1:r=n||i;break;case 3:r=n!==i;break;case 2:r=e.isSubject?n&&!i:i&&!n;}return r?1:-1}(e,r):0;}function lp(e,t){switch(e.type){case 0:switch(t){case 0:return !e.otherInOut;case 1:return e.otherInOut;case 2:return e.isSubject&&e.otherInOut||!e.isSubject&&!e.otherInOut;case 3:return !0}break;case 2:return 0===t||1===t;case 3:return 2===t;case 1:return !1}return !1}class up{constructor(e,t,r,n,i){this.left=t,this.point=e,this.otherEvent=r,this.isSubject=n??!1,this.type=i||0,this.inOut=!1,this.otherInOut=!1,this.prevInResult=null,this.resultTransition=0,this.otherPos=-1,this.outputContourId=-1,this.isExteriorRing=!0;}isBelow(e){const t=this.point,r=this.otherEvent.point;return this.left?(t[0]-e[0])*(r[1]-e[1])-(r[0]-e[0])*(t[1]-e[1])>0:(r[0]-e[0])*(t[1]-e[1])-(t[0]-e[0])*(r[1]-e[1])>0}isAbove(e){return !this.isBelow(e)}isVertical(){return this.point[0]===this.otherEvent.point[0]}get inResult(){return 0!==this.resultTransition}clone(){const e=new up(this.point,this.left,this.otherEvent,this.isSubject,this.type);return e.contourId=this.contourId,e.resultTransition=this.resultTransition,e.prevInResult=this.prevInResult,e.isExteriorRing=this.isExteriorRing,e.inOut=this.inOut,e.otherInOut=this.otherInOut,e}}function cp(e,t){return e[0]===t[0]&&e[1]===t[1]}function hp(e,t,r){const n=function(e,t,r,n,i,s){const a=(t-s)*(r-i),o=(e-i)*(n-s),l=a-o;if(0===a||0===o||a>0!=o>0)return l;const u=Math.abs(a+o);return Math.abs(l)>=33306690738754716e-32*u?l:-function(e,t,r,n,i,s,a){let o,l,u,c,h,d,p,f,m,y,g,x,b,v,w,_,A,I;const M=e-i,S=r-i,B=t-s,T=n-s;v=M*T,d=Jd*M,p=d-(d-M),f=M-p,d=Jd*T,m=d-(d-T),y=T-m,w=f*y-(v-p*m-f*m-p*y),_=B*S,d=Jd*B,p=d-(d-B),f=B-p,d=Jd*S,m=d-(d-S),y=S-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,rp[0]=w-(g+h)+(h-A),x=v+g,h=x-v,b=v-(x-h)+(g-h),g=b-_,h=b-g,rp[1]=b-(g+h)+(h-_),I=x+g,h=I-x,rp[2]=x-(I-h)+(g-h),rp[3]=I;let P=function(e,t){let r=t[0];for(let e=1;e<4;e++)r+=t[e];return r}(0,rp),z=22204460492503146e-32*a;if(P>=z||-P>=z)return P;if(h=e-M,o=e-(M+h)+(h-i),h=r-S,u=r-(S+h)+(h-i),h=t-B,l=t-(B+h)+(h-s),h=n-T,c=n-(T+h)+(h-s),0===o&&0===l&&0===u&&0===c)return P;if(z=11093356479670487e-47*a+Qd*Math.abs(P),P+=M*c+T*o-(B*u+S*l),P>=z||-P>=z)return P;v=o*T,d=Jd*o,p=d-(d-o),f=o-p,d=Jd*T,m=d-(d-T),y=T-m,w=f*y-(v-p*m-f*m-p*y),_=l*S,d=Jd*l,p=d-(d-l),f=l-p,d=Jd*S,m=d-(d-S),y=S-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,ap[0]=w-(g+h)+(h-A),x=v+g,h=x-v,b=v-(x-h)+(g-h),g=b-_,h=b-g,ap[1]=b-(g+h)+(h-_),I=x+g,h=I-x,ap[2]=x-(I-h)+(g-h),ap[3]=I;const k=ep(4,rp,4,ap,np);v=M*c,d=Jd*M,p=d-(d-M),f=M-p,d=Jd*c,m=d-(d-c),y=c-m,w=f*y-(v-p*m-f*m-p*y),_=B*u,d=Jd*B,p=d-(d-B),f=B-p,d=Jd*u,m=d-(d-u),y=u-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,ap[0]=w-(g+h)+(h-A),x=v+g,h=x-v,b=v-(x-h)+(g-h),g=b-_,h=b-g,ap[1]=b-(g+h)+(h-_),I=x+g,h=I-x,ap[2]=x-(I-h)+(g-h),ap[3]=I;const V=ep(k,np,4,ap,ip);v=o*c,d=Jd*o,p=d-(d-o),f=o-p,d=Jd*c,m=d-(d-c),y=c-m,w=f*y-(v-p*m-f*m-p*y),_=l*u,d=Jd*l,p=d-(d-l),f=l-p,d=Jd*u,m=d-(d-u),y=u-m,A=f*y-(_-p*m-f*m-p*y),g=w-A,h=w-g,ap[0]=w-(g+h)+(h-A),x=v+g,h=x-v,b=v-(x-h)+(g-h),g=b-_,h=b-g,ap[1]=b-(g+h)+(h-_),I=x+g,h=I-x,ap[2]=x-(I-h)+(g-h),ap[3]=I;const E=ep(V,ip,4,ap,sp);return sp[E-1]}(e,t,r,n,i,s,u)}(e[0],e[1],t[0],t[1],r[0],r[1]);return n>0?-1:n<0?1:0}function dp(e,t){const r=e.point,n=t.point;return r[0]>n[0]?1:r[0]<n[0]?-1:r[1]!==n[1]?r[1]>n[1]?1:-1:function(e,t,r){return e.left!==t.left?e.left?1:-1:0!==hp(r,e.otherEvent.point,t.otherEvent.point)?e.isBelow(t.otherEvent.point)?-1:1:!e.isSubject&&t.isSubject?1:-1}(e,t,r)}function pp(e,t,r){const n=new up(t,!1,e,e.isSubject),i=new up(t,!0,e.otherEvent,e.isSubject);return cp(e.point,e.otherEvent.point)&&console.warn("what is that, a collapsed segment?",e),n.contourId=i.contourId=e.contourId,dp(i,e.otherEvent)>0&&(e.otherEvent.left=!0,i.left=!1),e.otherEvent.otherEvent=i,e.otherEvent=n,r.push(i),r.push(n),r}function fp(e,t){return e[0]*t[1]-e[1]*t[0]}function mp(e,t){return e[0]*t[0]+e[1]*t[1]}function yp(e,t,r){const n=function(e,t,r,n){const i=[t[0]-e[0],t[1]-e[1]],s=[n[0]-r[0],n[1]-r[1]];function a(e,t,r){return [e[0]+t*r[0],e[1]+t*r[1]]}const o=[r[0]-e[0],r[1]-e[1]];let l=fp(i,s),u=l*l;const c=mp(i,i);if(u>0){const t=fp(o,s)/l;if(t<0||t>1)return null;const n=fp(o,i)/l;return n<0||n>1?null:0===t||1===t?[a(e,t,i)]:0===n||1===n?[a(r,n,s)]:[a(e,t,i)]}if(l=fp(o,i),u=l*l,u>0)return null;const h=mp(i,o)/c,d=h+mp(i,s)/c,p=Math.min(h,d),f=Math.max(h,d);return p<=1&&f>=0?1===p?[a(e,p>0?p:0,i)]:0===f?[a(e,f<1?f:1,i)]:[a(e,p>0?p:0,i),a(e,f<1?f:1,i)]:null}(e.point,e.otherEvent.point,t.point,t.otherEvent.point),i=n?n.length:0;if(0===i||1===i&&(cp(e.point,t.point)||cp(e.otherEvent.point,t.otherEvent.point))||2===i&&e.isSubject===t.isSubject)return 0;if(1===i)return !cp(e.point,n[0])&&!cp(e.otherEvent.point,n[0])&&pp(e,n[0],r),!cp(t.point,n[0])&&!cp(t.otherEvent.point,n[0])&&pp(t,n[0],r),1;const s=[];let a=!1,o=!1;return cp(e.point,t.point)?a=!0:1===dp(e,t)?s.push(t,e):s.push(e,t),cp(e.otherEvent.point,t.otherEvent.point)?o=!0:1===dp(e.otherEvent,t.otherEvent)?s.push(t.otherEvent,e.otherEvent):s.push(e.otherEvent,t.otherEvent),a&&o||a?(t.type=1,e.type=t.inOut===e.inOut?2:3,a&&!o&&pp(s[1].otherEvent,s[0].point,r),2):o?(pp(s[0],s[1].point,r),3):s[0]!==s[3].otherEvent?(pp(s[0],s[1].point,r),pp(s[1],s[2].point,r),3):(pp(s[0],s[1].point,r),pp(s[3].otherEvent,s[2].point,r),3)}function gp(e,t){if(e===t)return 0;if(0!==hp(e.point,e.otherEvent.point,t.point)||0!==hp(e.point,e.otherEvent.point,t.otherEvent.point))return cp(e.point,t.point)?e.isBelow(t.otherEvent.point)?-1:1:e.point[0]===t.point[0]?e.point[1]<t.point[1]?-1:1:1===dp(e,t)?t.isAbove(e.point)?-1:1:e.isBelow(t.point)?-1:1;if(e.isSubject!==t.isSubject)return e.isSubject?-1:1;{let r=e.point,n=t.point;if(r[0]===n[0]&&r[1]===n[1])return r=e.otherEvent.point,n=t.otherEvent.point,r[0]===n[0]&&r[1]===n[1]?0:(e.contourId??0)>(t.contourId??0)?1:-1}return 1===dp(e,t)?1:-1}class xp{constructor(){this.points=[],this.holeIds=[],this.holeOf=null,this.depth=null;}isExterior(){return null==this.holeOf}}function bp(e,t,r,n){let i,s=e+1,a=t[e].point;const o=t.length;for(s<o&&(i=t[s].point);s<o&&i[0]===a[0]&&i[1]===a[1];){if(!r[s])return s;s++,s<o&&(i=t[s].point);}for(s=e-1;r[s]&&s>n;)s--;return s}function vp(e,t,r){const n=new xp;if(null!=e.prevInResult){const i=e.prevInResult,s=i.outputContourId;if(i.resultTransition>0){const e=t[s];if(null!=e.holeOf){const i=e.holeOf;t[i].holeIds.push(r),n.holeOf=i,n.depth=t[s].depth;}else t[s].holeIds.push(r),n.holeOf=s,n.depth=t[s].depth+1;}else n.holeOf=null,n.depth=t[s].depth;}else n.holeOf=null,n.depth=0;return n}const wp=Math.max,_p=Math.min;let Ap=0;function Ip(e,t,r,n,i,s){let a,o,l,u,c,h;for(a=0,o=e.length-1;a<o;a++){if(l=e[a],u=e[a+1],c=new up(l,!1,void 0,t),h=new up(u,!1,c,t),c.otherEvent=h,l[0]===u[0]&&l[1]===u[1])continue;c.contourId=h.contourId=r,s||(c.isExteriorRing=!1,h.isExteriorRing=!1),dp(c,h)>0?h.left=!0:c.left=!0;const o=l[0],d=l[1];i[0]=_p(i[0],o),i[1]=_p(i[1],d),i[2]=wp(i[2],o),i[3]=wp(i[3],d),n.push(c),n.push(h);}}const Mp=[];function Sp(e,t,r){let n=e,i=t;"number"==typeof e[0][0][0]&&(n=[e]),"number"==typeof t[0][0][0]&&(i=[t]);let s=function(e,t,r){let n=null;return e.length*t.length===0&&(0===r?n=Mp:2===r?n=e:(1===r||3===r)&&(n=0===e.length?t:e)),n}(n,i,r);if(s)return s===Mp?null:s;const a=[1/0,1/0,-1/0,-1/0],o=[1/0,1/0,-1/0,-1/0],l=function(e,t,r,n,i){const s=new Jn(void 0,dp);let a,o,l,u,c,h;for(l=0,u=e.length;l<u;l++)for(a=e[l],c=0,h=a.length;c<h;c++)o=0===c,o&&Ap++,Ip(a[c],!0,Ap,s,r,o);for(l=0,u=t.length;l<u;l++)for(a=t[l],c=0,h=a.length;c<h;c++)o=0===c,2===i&&(o=!1),o&&Ap++,Ip(a[c],!1,Ap,s,n,o);return s}(n,i,a,o,r);if(s=function(e,t,r,n,i){let s=null;return (r[0]>n[2]||n[0]>r[2]||r[1]>n[3]||n[1]>r[3])&&(0===i?s=Mp:2===i?s=e:(1===i||3===i)&&(s=e.concat(t))),s}(n,i,a,o,r),s)return s===Mp?null:s;const u=function(e,t,r,n,i,s){const a=new Zd(gp),o=[],l=Math.min(n[2],i[2]);let u,c,h;for(;0!==e.length;){let t=e.pop();if(o.push(t),0===s&&t.point[0]>l||2===s&&t.point[0]>n[2])break;if(t.left){c=u=a.insert(t),h=a.minNode(),u=u!==h?a.prev(u):null,c=a.next(c);const r=u?u.key:null;let n;if(op(t,r,s),c&&2===yp(t,c.key,e)&&(op(t,r,s),op(c.key,t,s)),u&&2===yp(u.key,t,e)){let e=u;e=e!==h?a.prev(e):null,n=e?e.key:null,op(r,n,s),op(t,r,s);}}else t=t.otherEvent,c=u=a.find(t),u&&c&&(u=u!==h?a.prev(u):null,c=a.next(c),a.remove(t),c&&u&&yp(u.key,c.key,e));}return o}(l,0,0,a,o,r),c=function(e){let t,r;const n=function(e){let t,r,n,i,s;const a=[];for(r=0,n=e.length;r<n;r++)t=e[r],(t.left&&t.inResult||!t.left&&t.otherEvent.inResult)&&a.push(t);let o=!1;for(;!o;)for(o=!0,r=0,n=a.length;r<n;r++)r+1<n&&1===dp(a[r],a[r+1])&&(i=a[r],a[r]=a[r+1],a[r+1]=i,o=!1);for(r=0,n=a.length;r<n;r++)t=a[r],t.otherPos=r;for(r=0,n=a.length;r<n;r++)t=a[r],t.left||(s=t.otherPos,t.otherPos=t.otherEvent.otherPos,t.otherEvent.otherPos=s);return a}(e),i={},s=[];for(t=0,r=n.length;t<r;t++){if(i[t])continue;const e=s.length,r=vp(n[t],s,e),a=t=>{i[t]=!0,t<n.length&&n[t]&&(n[t].outputContourId=e);};let o=t,l=t;for(r.points.push(n[t].point);a(o),o=n[o].otherPos,a(o),r.points.push(n[o].point),o=bp(o,n,i,l),!(o==l||o>=n.length)&&n[o];);s.push(r);}return s}(u),h=[];for(let e=0;e<c.length;e++){let t=c[e];if(t.isExterior()){let e=[t.points];for(let r=0;r<t.holeIds.length;r++)e.push(c[t.holeIds[r]].points);h.push(e);}}return h}function Bp(e,t,r,n){const i=[],s=0===n?(e,t,r,n,i,s)=>{e.push(new Se(s,r+(s-t)/(n-t)*(i-r)));}:(e,t,r,n,i,s)=>{e.push(new Se(t+(s-r)/(i-r)*(n-t),s));};for(const a of e){const e=[];for(const i of a){if(i.length<=2)continue;const a=[];for(let e=0;e<i.length-1;e++){const o=i[e].x,l=i[e].y,u=i[e+1].x,c=i[e+1].y,h=0===n?o:l,d=0===n?u:c;h<t?d>t&&s(a,o,l,u,c,t):h>r?d<r&&s(a,o,l,u,c,r):a.push(i[e]),d<t&&h>=t&&s(a,o,l,u,c,t),d>r&&h<=r&&s(a,o,l,u,c,r);}let o=i.at(-1);const l=0===n?o.x:o.y;l>=t&&l<=r&&a.push(o),a.length&&(o=a.at(-1),a[0].x===o.x&&a[0].y===o.y||a.push(a[0]),e.push(a));}e.length&&i.push(e);}return i}function Tp(e,t){const r=Sp(zp(e),zp([t]),0);return null==r?[]:kp(r)}function Pp(e,t,r=0){const n=65536;let i=zp(e,n);const s=[];for(;t.valid();t.next()){const[e,i]=t.get();let a=e.x*n,o=e.y*n,l=i.x*n,u=i.y*n;const c=l-a,h=u-o,d=Math.hypot(c,h);if(0===d)continue;a-=c*r,o-=h*r,l+=c*r,u+=h*r;const p=Math.trunc(h/d*3),f=-Math.trunc(c/d*3);s.push([[[a,o],[l,u],[l+p,u+f],[a+p,o+f],[a,o]]]);}return s.length>0&&(i=Sp(i,s,2)),kp(i,1/n,128)}function zp(e,t=1){return [e.map(e=>e.map(e=>[e.x*t,e.y*t]))]}function kp(e,t=1,r){return e.map(e=>e.map((e,n)=>{const i=e.map(e=>{let n=e[0],i=e[1];return r&&(n=Math.round(n/r)*r,i=Math.round(i/r)*r),new Se(n*t,i*t)._round()});return n>0&&i.reverse(),i}))}class Vp{constructor(e,t){this.layoutVertexArray=new el,this.indexArray=new _l,this.lineIndexArray=new gl,this.triangleSegments=new Ql,this.lineSegments=new Ql,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut}),this.uploaded=!1,t&&(this.elevatedLayoutVertexArray=new nl);}update(e,t,r,n,i,s,a,o){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,o);}isEmpty(){return 0===this.layoutVertexArray.length}needsUpload(){return this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ud.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.lineIndexBuffer=e.createIndexBuffer(this.lineIndexArray),this.elevatedLayoutVertexArray&&this.elevatedLayoutVertexArray.length>0&&(this.elevatedLayoutVertexBuffer=e.createVertexBuffer(this.elevatedLayoutVertexArray,cd.members))),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.elevatedLayoutVertexBuffer&&this.elevatedLayoutVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.lineIndexBuffer.destroy(),this.programConfigurations.destroy(),this.triangleSegments.destroy(),this.lineSegments.destroy());}populatePaintArrays(e,t,r,n,i,s,a){this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,t,r,n,i,s,void 0,a);}}class Ep{constructor(e){this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lut=e.lut,this.bufferData=new Vp(e,!1),this.elevationBufferData=new Vp(e,!0),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.elevationMode=this.layers[0].layout.get("fill-elevation-reference"),this.sourceLayerIndex=e.sourceLayerIndex,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.hasPattern=jd("fill",this.layers,this.pixelRatio,t);const i=this.layers[0].layout.get("fill-sort-key"),s=[];for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=cc(a,e);if(!this.layers[0]._featureFilter.filter(new oo(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=i?i.evaluate(c,{},r,t.availableImages):void 0,d={id:o,properties:a.properties,type:a.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:uc(a,r,n),patterns:{},sortKey:h};s.push(d);}i&&s.sort((e,t)=>e.sortKey-t.sortKey);for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasPattern){const e=Gd("fill",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,i,s,r,{},t.availableImages,t.brightness,t.elevationFeatures);t.featureIndex.insert(e[s].feature,i,s,a,this.index);}}update(e,t,r,n,i,s,a){this.bufferData.update(e,t,r,n,i,s,a,this.worldview),this.elevationBufferData.update(e,t,r,n,i,s,a,this.worldview),this.elevatedStructures&&this.elevatedStructures.update(e,t,r,n,i,s,a,this.worldview);}updateExpressions(e){this.bufferData.programConfigurations.updateExpressions(e),this.elevationBufferData.programConfigurations.updateExpressions(e),this.elevatedStructures&&(this.elevatedStructures.bridgeProgramConfigurations.updateExpressions(e),this.elevatedStructures.tunnelProgramConfigurations.updateExpressions(e));}addFeatures(e,t,r,n,i,s){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,r,n,s,e.elevationFeatures);}isEmpty(){return this.bufferData.isEmpty()&&this.elevationBufferData.isEmpty()}uploadPending(){return !this.uploaded||this.bufferData.needsUpload()||this.elevationBufferData.needsUpload()}upload(e){this.bufferData.upload(e),this.elevationBufferData.upload(e),this.elevatedStructures&&this.elevatedStructures.upload(e);}destroy(){this.bufferData.destroy(),this.elevationBufferData.destroy(),this.elevatedStructures&&this.elevatedStructures.destroy();}addFeature(e,t,r,n,i,s=[],a,o){const l=Od(t,500);"none"!==this.elevationMode?this.addElevatedRoadFeature(e,l,n,r,o):this.addGeometry(l,this.bufferData),this.bufferData.populatePaintArrays(e,r,i,s,n,a,this.worldview),this.elevationBufferData.populatePaintArrays(e,r,i,s,n,a,this.worldview);}getUnevaluatedPortalGraph(){return this.elevatedStructures?this.elevatedStructures.unevaluatedPortals:void 0}setEvaluatedPortalGraph(e,t,r,n,i){this.elevatedStructures&&(this.elevatedStructures.construct(e),this.elevatedStructures.populatePaintArrays(t,r,n,i,this.worldview));}addElevatedRoadFeature(e,t,r,n,i){const s=new Array,a=Rc.getElevationFeature(e,i);if(!a)return void this.addGeometry(t,this.bufferData);{const e=this.clipPolygonsToTile(t,1);e.length>0&&s.push({polygons:e,elevationFeature:a,elevationTileID:r});}const o={guardRailEnabled:this.layers[0].layout.get("fill-construct-bridge-guard-rail").evaluate(e,{},r),featureIndex:n};for(const t of s)if(t.elevationFeature){if("hd-road-base"===this.elevationMode){this.elevatedStructures||(this.elevatedStructures=new Hd(t.elevationTileID,this.layers,this.zoom,this.lut));const r=t.elevationFeature.isTunnel();let n=0;Object.hasOwn(e.properties,bc)&&(n=+e.properties[bc]),this.elevatedStructures.addPortalCandidates(t.elevationFeature.id,t.polygons,r,t.elevationFeature,n);}null==t.elevationFeature.constantHeight&&(t.polygons=this.prepareElevatedPolygons(t.polygons,t.elevationFeature,t.elevationTileID));const i=new Lc(r,t.elevationTileID);this.addElevatedGeometry(t.polygons,i,t.elevationFeature,"hd-road-base"===this.elevationMode?0:.05,n,o);}}addElevatedGeometry(e,t,r,n,i,s){const a={elevation:r,elevationSampler:t,bias:n,index:i,featureInfo:s},[o,l]=this.addGeometry(e,this.elevationBufferData,a);null==this.elevationBufferData.heightRange?this.elevationBufferData.heightRange={min:o,max:l}:(this.elevationBufferData.heightRange.min=Math.min(this.elevationBufferData.heightRange.min,o),this.elevationBufferData.heightRange.max=Math.max(this.elevationBufferData.heightRange.max,l));}addGeometry(e,t,r){let n=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY,s=null;r&&(s=r.elevationSampler.constantElevation(r.elevation,r.bias),null!=s&&(n=s,i=s));const a=(e,a,o)=>{if(null!=r)if(a.push(e),null!=s)t.elevatedLayoutVertexArray.emplaceBack(s),o.push(s);else {const s=r.elevationSampler.pointElevation(e,r.elevation,r.bias);t.elevatedLayoutVertexArray.emplaceBack(s),o.push(s),n=Math.min(n,s),i=Math.max(i,s);}};for(const n of e){let e=0;for(const t of n)e+=t.length;const i=t.triangleSegments.prepareSegment(e,t.layoutVertexArray,t.indexArray),s=i.vertexLength,o=[],l=[],u=[],c=[],h=[],d=t.layoutVertexArray.length;for(const e of n){if(0===e.length)continue;e!==n[0]&&l.push(o.length/2);const i=t.lineSegments.prepareSegment(e.length,t.layoutVertexArray,t.lineIndexArray),s=i.vertexLength;r&&h.push(t.layoutVertexArray.length-d),a(e[0],u,c),t.layoutVertexArray.emplaceBack(e[0].x,e[0].y),t.lineIndexArray.emplaceBack(s+e.length-1,s),o.push(e[0].x),o.push(e[0].y);for(let r=1;r<e.length;r++)a(e[r],u,c),t.layoutVertexArray.emplaceBack(e[r].x,e[r].y),t.lineIndexArray.emplaceBack(s+r-1,s+r),o.push(e[r].x),o.push(e[r].y);i.vertexLength+=e.length,i.primitiveLength+=e.length;}const p=pd(o,l);for(let e=0;e<p.length;e+=3)t.indexArray.emplaceBack(s+p[e],s+p[e+1],s+p[e+2]);if(p.length>0&&r&&"hd-road-base"===this.elevationMode){const e=r.elevation.isTunnel(),t=r.elevation.safeArea,n=this.elevatedStructures.addVertices(u,c);this.elevatedStructures.addTriangles(p,n,e);const i=h.length;if(i>0){for(let s=0;s<i-1;s++)this.elevatedStructures.addRenderableRing(r.index,h[s]+n,h[s+1]-h[s],e,t,r.featureInfo);this.elevatedStructures.addRenderableRing(r.index,h[i-1]+n,u.length-h[i-1],e,t,r.featureInfo);}}i.vertexLength+=e,i.primitiveLength+=p.length/3;}return [n,i]}prepareElevatedPolygons(e,t,r){const n=1/ec(r),i=[];for(const r of e){const e=Pp(r,new Dc(t,n),.1);i.push(...e);}return i}clipPolygonsToTile(e,t){const r=-t,n=-t,i=Qn+t,s=Qn+t;let a=0;const o=[],l=[];for(;a<e.length;a++){const t=e[a],u=kn(t);(u.min.x>=r&&u.max.x<=i&&u.min.y>=n&&u.max.y<=s?o:l).push(t);}if(o.length===e.length)return e;const u=[new Se(r,n),new Se(i,n),new Se(i,s),new Se(r,s),new Se(r,n)],c=o;for(const e of l)c.push(...Tp(e,u));return c}}let Fp,Dp,Cp,Rp;la(Ep,"FillBucket",{omit:["layers","patternFeatures"]}),la(Vp,"FillBufferData"),la(Hd,"ElevatedStructures");class Lp{constructor(e,t,r,n){if(this.triangleCount=t.length/3,this.min=new Se(0,0),this.max=new Se(0,0),this.xScale=0,this.yScale=0,this.cellsX=0,this.cellsY=0,this.cells=[],this.payload=[],0===this.triangleCount||0===e.length)return;const[i,s]=[e[0].clone(),e[0].clone()];for(let t=1;t<e.length;++t){const r=e[t];i.x=Math.min(i.x,r.x),i.y=Math.min(i.y,r.y),s.x=Math.max(s.x,r.x),s.y=Math.max(s.y,r.y);}if(n){const e=Math.ceil(Math.max(s.x-i.x,s.y-i.y)/n);r=Math.max(r,e);}if(0===r)return;this.min=i,this.max=s;const a=this.max.sub(this.min);a.x=Math.max(a.x,1),a.y=Math.max(a.y,1);const o=Math.max(a.x,a.y)/r;this.cellsX=Math.max(1,Math.ceil(a.x/o)),this.cellsY=Math.max(1,Math.ceil(a.y/o)),this.xScale=1/o,this.yScale=1/o;const l=[];for(let r=0;r<this.triangleCount;r++){const n=e[t[3*r+0]].sub(this.min),i=e[t[3*r+1]].sub(this.min),s=e[t[3*r+2]].sub(this.min),a=Op(Math.floor(Math.min(n.x,i.x,s.x)),this.xScale,this.cellsX),u=Op(Math.floor(Math.max(n.x,i.x,s.x)),this.xScale,this.cellsX),c=Op(Math.floor(Math.min(n.y,i.y,s.y)),this.yScale,this.cellsY),h=Op(Math.floor(Math.max(n.y,i.y,s.y)),this.yScale,this.cellsY),d=new Se(0,0),p=new Se(0,0),f=new Se(0,0),m=new Se(0,0);for(let e=c;e<=h;++e){d.y=p.y=e*o,f.y=m.y=(e+1)*o;for(let t=a;t<=u;++t)d.x=f.x=t*o,p.x=m.x=(t+1)*o,(rh(n,i,s,d,p,m)||rh(n,i,s,d,m,f))&&l.push({cellIdx:e*this.cellsX+t,triIdx:r});}}if(0===l.length)return;l.sort((e,t)=>e.cellIdx-t.cellIdx||e.triIdx-t.triIdx);let u=0;for(;u<l.length;){const e=l[u].cellIdx,t={start:this.payload.length,len:0};for(;u<l.length&&l[u].cellIdx===e;)++t.len,this.payload.push(l[u++].triIdx);this.cells[e]=t;}}_lazyInitLookup(){this.lookup||(this.lookup=new Uint8Array(Math.ceil(this.triangleCount/8))),this.lookup.fill(0);}queryPoint(e,t){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>e.x||e.y>this.max.y||this.min.y>e.y)return;const r=Op(e.x-this.min.x,this.xScale,this.cellsX),n=Op(e.y-this.min.y,this.yScale,this.cellsY),i=this.cells[n*this.cellsX+r];if(i){this._lazyInitLookup();for(let e=0;e<i.len;e++){const r=this.payload[i.start+e],n=Math.floor(r/8),s=1<<r%8;if(!(this.lookup[n]&s)&&(this.lookup[n]|=s,t.push(r),t.length===this.triangleCount))return}}}query(e,t,r){if(0===this.triangleCount||0===this.cells.length)return;if(e.x>this.max.x||this.min.x>t.x)return;if(e.y>this.max.y||this.min.y>t.y)return;this._lazyInitLookup();const n=Op(e.x-this.min.x,this.xScale,this.cellsX),i=Op(t.x-this.min.x,this.xScale,this.cellsX),s=Op(e.y-this.min.y,this.yScale,this.cellsY),a=Op(t.y-this.min.y,this.yScale,this.cellsY);for(let e=s;e<=a;e++)for(let t=n;t<=i;t++){const n=this.cells[e*this.cellsX+t];if(n)for(let e=0;e<n.len;e++){const t=this.payload[n.start+e],i=Math.floor(t/8),s=1<<t%8;if(!(this.lookup[i]&s)&&(this.lookup[i]|=s,r.push(t),r.length===this.triangleCount))return}}}}function Op(e,t,r){return Math.max(0,Math.min(r-1,Math.floor(e*t)))}la(Lp,"TriangleGridIndex");class Up{constructor(e){this.zoom=e.zoom,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.footprints=[],this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){for(const r of this.footprints)t.push({footprint:r,id:e});}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){const i=[];for(const{feature:s,id:a,index:o,sourceLayerIndex:l}of e){const e=this.layers[0]._featureFilter.needGeometry,u=cc(s,e);if(!this.layers[0]._featureFilter.filter(new oo(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),u,r))continue;const c={id:a,properties:s.properties,type:s.type,sourceLayerIndex:l,index:o,geometry:e?u.geometry:uc(s,r,n),patterns:{}};i.push(c);}for(const n of i){const{geometry:i,index:s,sourceLayerIndex:a}=n;this.addFeature(n,i,s,r,{},t.availableImages,t.brightness),t.featureIndex.insert(e[s].feature,i,s,a,this.index);}}isEmpty(){return 0===this.footprints.length}uploadPending(){return !1}upload(e){}update(e,t,r,n,i,s,a){}destroy(){}addFeature(e,t,r,n,i,s=[],a){for(const e of Od(t,2)){const t=[],r=[],n=[],i=new Se(1/0,1/0),s=new Se(-1/0,-1/0);for(const a of e)if(0!==a.length){a!==e[0]&&n.push(r.length/2);for(let e=0;e<a.length;e++)r.push(a[e].x),r.push(a[e].y),t.push(a[e]),i.x=Math.min(i.x,a[e].x),i.y=Math.min(i.y,a[e].y),s.x=Math.max(s.x,a[e].x),s.y=Math.max(s.y,a[e].y);}const a=pd(r,n),o=new Lp(t,a,8,256);this.footprints.push({vertices:t,indices:a,grid:o,min:i,max:s});}}}la(Up,"ClipBucket",{omit:["layers"]});const Np=Jo([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),jp=Jo([{name:"a_pos_end",components:4,type:"Int16"},{name:"a_angular_offset_factor",components:1,type:"Int16"}]),Gp=Jo([{name:"a_flood_light_ground_radius",components:1,type:"Float32"}]),$p=Jo([{name:"a_centroid_pos",components:2,type:"Uint16"}]),qp=Jo([{name:"a_join_normal_inside",components:3,type:"Int16"}]),Hp=Jo([{name:"a_hidden_by_landmark",components:1,type:"Uint8"}]),Xp=Jo([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:Zp}=Np,Wp=Number.MAX_SAFE_INTEGER,Yp=Wp-1;function Kp(e,t,r,n){return e.order<t||e.order===Wp||!(e.clipMask&r)||function(e,t){if(0===t.length)return !1;let r=e;for(;""!==r;){if(t.includes(r))return !1;r=Oo(r);}return !0}(n,e.clipScope)}function Jp(e,t){return e.x-t.x||e.y-t.y}function Qp(e,t){return 0===Jp(e.min,t.min)&&0===Jp(e.max,t.max)}function ef(e,t){return !(e.min.x>t.max.x||e.max.x<t.min.x||e.min.y>t.max.y||e.max.y<t.min.y)}function tf(e,t){if(e.length!==t.length)return !1;for(let r=0;r<e.length;r++)if(e[r].sourceId!==t[r].sourceId||!Qp(e[r],t[r])||e[r].order!==t[r].order||e[r].clipMask!==t[r].clipMask||!Be(e[r].clipScope,t[r].clipScope))return !1;return !0}function rf(e,t,r){const n=1/Qn,i=1/(1<<r.canonical.z),s=(t.x*n+r.canonical.x)*i+r.wrap,a=(t.y*n+r.canonical.y)*i;return {min:new Se((e.x*n+r.canonical.x)*i+r.wrap,(e.y*n+r.canonical.y)*i),max:new Se(s,a)}}function nf(e,t,r){const n=1<<r.canonical.z,i=((t.x-r.wrap)*n-r.canonical.x)*Qn,s=(t.y*n-r.canonical.y)*Qn;return {min:new Se(((e.x-r.wrap)*n-r.canonical.x)*Qn,(e.y*n-r.canonical.y)*Qn),max:new Se(i,s)}}function sf(e,t,r,n,i,s,a){const o=e.indices,l=e.vertices,u=[];for(let c=n;c<n+i;c+=3){const n=t[r[c+0]+s],i=t[r[c+1]+s],h=t[r[c+2]+s],d=Math.min(n.x,i.x,h.x),p=Math.max(n.x,i.x,h.x),f=Math.min(n.y,i.y,h.y),m=Math.max(n.y,i.y,h.y);u.length=0,e.grid.query(new Se(d,f),new Se(p,m),u);for(let e=0;e<u.length;e++){const t=u[e];if(rh(l[o[3*t+0]],l[o[3*t+1]],l[o[3*t+2]],n,i,h,a))return !0}}return !1}function af(e,t,r,n){if(!e||!r)return !1;let i=e.vertices;if(!t.canonical.equals(n.canonical)||t.wrap!==n.wrap){if(r.vertices.length<e.vertices.length)return af(r,n,e,t);const s=t.canonical,a=n.canonical,o=Math.pow(2,a.z-s.z);i=e.vertices.map(e=>new Se((e.x+s.x*Qn)*o-a.x*Qn,(e.y+s.y*Qn)*o-a.y*Qn));}return sf(r,i,e.indices,0,e.indices.length,0,0)}function of(e,t,r,n){const i=Math.pow(2,n.z-r.z);return new Se((e+r.x*Qn)*i-n.x*Qn,(t+r.y*Qn)*i-n.y*Qn)}function lf(e,t){const r=[];t.grid.queryPoint(e,r);const n=t.indices,i=t.vertices;for(let t=0;t<r.length;t++){const s=r[t];if(Jc([i[n[3*s+0]],i[n[3*s+1]],i[n[3*s+2]]],e))return !0}return !1}const uf={None:0,Model:1,Symbol:2,FillExtrusion:4},cf=[new Se(0,0),new Se(Qn,0),new Se(Qn,Qn),new Se(0,Qn)];function hf(e,t){const r=[];let n=[];if(!t||e.length<2)return [e];if(2===e.length)return eh(e[0],e[1],cf)?[e]:[];for(let t=0;t<e.length+2;t++){const i=0===t?e.at(-1):e[(t-1)%e.length],s=e[t%e.length],a=e[(t+1)%e.length],o=eh(i,s,cf),l=eh(s,a,cf),u=o||l;u&&n.push(s),u&&l||n.length>0&&(n.length>1&&r.push(n),n=[]);}return n.length>1&&r.push(n),r}const df=hc.types,pf=["fill-extrusion-base","fill-extrusion-height","fill-extrusion-color","fill-extrusion-pattern","fill-extrusion-flood-light-wall-radius","fill-extrusion-line-width","fill-extrusion-emissive-strength"],ff=["fill-extrusion-flood-light-ground-radius"],mf=Math.pow(2,13),yf=Math.pow(2,15)-1,gf=new Se(0,1),xf=2147483648,bf=1073741824;function vf(e,t,r,n,i,s,a,o){e.emplaceBack((t<<1)+a,(r<<1)+s,(Math.floor(n*mf)<<1)+i,Math.round(o));}function wf(e,t,r){e.emplaceBack(t.x*Qn,t.y*Qn,r?1:0);}function _f(e,t,r,n,i,s){e.emplaceBack(t.x,t.y,(r.x<<1)+n,(r.y<<1)+i,s);}function Af(e,t,r){const n=16384;e.emplaceBack(t.x,t.y,t.z,r[0]*n,r[1]*n,r[2]*n);}class If{constructor(){this.vertexOffset=0,this.vertexCount=0,this.indexOffset=0,this.indexCount=0;}}class Mf{constructor(){this.data=[];}get length(){return this.data.length}push(e){this.data.push(e);}get(e){return this.data[e]}static serialize(e,t){const r=e.data.length,n=new Uint32Array(4*r),i=[];i.length=r;for(let t=0;t<r;t++){const r=e.data[t],s=4*t;n[s]=r.vertexOffset,n[s+1]=r.vertexCount,n[s+2]=r.indexOffset,n[s+3]=r.indexCount,i[t]=r.ringIndices;}return t&&t.add(n.buffer),{scalars:n,rings:i}}static deserialize(e){const{scalars:t,rings:r}=e,n=t.length/4,i=new Mf,s=[];s.length=n,i.data=s;for(let e=0;e<n;e++){const n=4*e,s=new If;s.vertexOffset=t[n],s.vertexCount=t[n+1],s.indexOffset=t[n+2],s.indexCount=t[n+3],s.ringIndices=r[e],i.data[e]=s;}return i}}class Sf{constructor(){this.centroidXY=new Se(0,0),this.vertexArrayOffset=0,this.vertexCount=0,this.groundVertexArrayOffset=0,this.groundVertexCount=0,this.flags=0,this.footprintSegIdx=-1,this.footprintSegLen=0,this.polygonSegIdx=-1,this.polygonSegLen=0,this.min=new Se(Number.MAX_VALUE,Number.MAX_VALUE),this.max=new Se(-Number.MAX_VALUE,-Number.MAX_VALUE),this.height=0,this.buildingId=0,this.groupCentroidPos=new Se(0,0);}span(){return new Se(this.max.x-this.min.x,this.max.y-this.min.y)}}class Bf{constructor(){this.data=[],this.buffer=null;}get length(){return this.data.length}push(e){this.data.push(e);}get(e){return this.data[e]}find(e){return this.data.find(e)}[Symbol.iterator](){return this.data[Symbol.iterator]()}static serialize(e,t){const r=e.data.length,n=new Float64Array(15*r);for(let t=0;t<r;t++){const r=e.data[t],i=15*t;n[i]=r.centroidXY.x,n[i+1]=r.centroidXY.y,n[i+2]=r.min.x,n[i+3]=r.min.y,n[i+4]=r.max.x,n[i+5]=r.max.y,n[i+6]=r.groupCentroidPos.x,n[i+7]=r.groupCentroidPos.y,n[i+8]=r.vertexArrayOffset,n[i+9]=r.vertexCount,n[i+10]=r.groundVertexArrayOffset,n[i+11]=r.groundVertexCount,n[i+12]=r.footprintSegLen,n[i+13]=r.height,n[i+14]=r.buildingId;}return t&&t.add(n.buffer),{buffer:n}}static deserialize(e){const t=e.buffer,r=t.length/15,n=new Bf;n.buffer=t;const i=[];i.length=r,n.data=i;let s=0;for(let e=0;e<r;e++){const r=15*e,i=new Sf;i.centroidXY=new Se(t[r],t[r+1]),i.min=new Se(t[r+2],t[r+3]),i.max=new Se(t[r+4],t[r+5]),i.groupCentroidPos=new Se(t[r+6],t[r+7]),i.vertexArrayOffset=t[r+8],i.vertexCount=t[r+9],i.groundVertexArrayOffset=t[r+10],i.groundVertexCount=t[r+11],i.footprintSegLen=t[r+12],i.height=t[r+13],i.buildingId=t[r+14],i.footprintSegIdx=s,s+=i.footprintSegLen,n.data[e]=i;}return n}}class Tf{constructor(){this.acc=new Se(0,0),this.accCount=0,this.centroidDataIndex=0;}startRing(e,t){e.min.x===Number.MAX_VALUE&&(e.min.x=e.max.x=t.x,e.min.y=e.max.y=t.y);}appendEdge(e,t,r){this.accCount++,this.acc._add(t);let n=!!this.borders;t.x<e.min.x?(e.min.x=t.x,n=!0):t.x>e.max.x&&(e.max.x=t.x,n=!0),t.y<e.min.y?(e.min.y=t.y,n=!0):t.y>e.max.y&&(e.max.y=t.y,n=!0),((0===t.x||t.x===Qn)&&t.x===r.x)!=((0===t.y||t.y===Qn)&&t.y===r.y)&&this.processBorderOverlap(t,r),n&&this.checkBorderIntersection(t,r);}checkBorderIntersection(e,t){t.x<0!=e.x<0&&this.addBorderIntersection(0,vr(t.y,e.y,(0-t.x)/(e.x-t.x))),t.x>Qn!=e.x>Qn&&this.addBorderIntersection(1,vr(t.y,e.y,(Qn-t.x)/(e.x-t.x))),t.y<0!=e.y<0&&this.addBorderIntersection(2,vr(t.x,e.x,(0-t.y)/(e.y-t.y))),t.y>Qn!=e.y>Qn&&this.addBorderIntersection(3,vr(t.x,e.x,(Qn-t.y)/(e.y-t.y)));}addBorderIntersection(e,t){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const r=this.borders[e];t<r[0]&&(r[0]=t),t>r[1]&&(r[1]=t);}processBorderOverlap(e,t){if(e.x===t.x){if(e.y===t.y)return;const r=0===e.x?0:1;this.addBorderIntersection(r,t.y),this.addBorderIntersection(r,e.y);}else {const r=0===e.y?2:3;this.addBorderIntersection(r,t.x),this.addBorderIntersection(r,e.x);}}centroid(){return 0===this.accCount?new Se(0,0):new Se(Math.floor(Math.max(0,this.acc.x)/this.accCount),Math.floor(Math.max(0,this.acc.y)/this.accCount))}intersectsCount(){return this.borders?this.borders.reduce((e,t)=>e+ +(t[0]!==Number.MAX_VALUE),0):0}}function Pf(e,t){const r=e.add(t)._unit(),n=Oe(e.x*r.x+e.y*r.y,-1,1);var i,s,a;return a=Math.acos(n),Math.min(4,Math.max(-4,Math.tan(a)))/4*yf*((i=e).x*(s=t).y-i.y*s.x<0?-1:1)}const zf=[e=>e.x<0,e=>e.x>Qn,e=>e.y<0,e=>e.y>Qn];function kf(e,t,r,n){const i=[4];if(0===n)return i;r._mult(n);const s=e.sub(r),a=t.sub(r),o=[e,t,s,a];for(let e=0;e<4;e++)for(const t of o)if(zf[e](t)){i.push(e);break}return i}class Vf{constructor(e){this.groundRadiusArray=null,this.groundRadiusBuffer=null,this.vertexArray=new ol,this.indexArray=new _l,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut},e=>ff.includes(e)),this._segments=new Ql,this.hiddenByLandmarkVertexArray=new Cl,this._segmentToGroundQuads={},this._segmentToGroundQuads[0]=[],this._segmentToRegionTriCounts={},this._segmentToRegionTriCounts[0]=[0,0,0,0,0],this.regionSegments={},this.regionSegments[4]=new Ql;}getDefaultSegment(){return this.regionSegments[4]}hasData(){return 0!==this.vertexArray.length}addData(e,t,r,n=!1){const i=e.length;if(i>2){let s=Math.max(0,this._segments.get().length-1);const a=this._segments._prepareSegment(4*i,this.vertexArray.length,2*this._segmentToGroundQuads[s].length);let o;s!==this._segments.get().length-1&&(s++,this._segmentToGroundQuads[s]=[],this._segmentToRegionTriCounts[s]=[0,0,0,0,0]);{const t=e[0],r=e[1];o=Pf(t.sub(e[i-1])._perp()._unit(),r.sub(t)._perp()._unit());}for(let l=0;l<i;l++){const u=l===i-1?0:l+1,c=e[l],h=e[u],d=e[u===i-1?0:u+1],p=h.sub(c)._perp()._unit(),f=Pf(p,d.sub(h)._perp()._unit()),m=o,y=f;if(Rf(c,h,t)||n&&Lf(c,t)&&Lf(h,t)){o=f;continue}const g=a.vertexLength;_f(this.vertexArray,c,h,1,1,m),_f(this.vertexArray,c,h,1,0,m),_f(this.vertexArray,c,h,0,1,y),_f(this.vertexArray,c,h,0,0,y),a.vertexLength+=4;const x=kf(c,h,p,r);for(const e of x)this._segmentToGroundQuads[s].push({id:g,region:e}),this._segmentToRegionTriCounts[s][e]+=2,a.primitiveLength+=2;o=f;}}}prepareBorderSegments(){if(!this.hasData())return;const e=this._segments.get(),t=e.length;for(let e=0;e<t;e++)this._segmentToGroundQuads[e].sort((e,t)=>e.region-t.region);for(let r=0;r<t;r++){const t=this._segmentToGroundQuads[r],n=e[r],i=this._segmentToRegionTriCounts[r];i.reduce((e,t)=>e+t,0);let s=0;for(let e=0;e<=4;e++){const t=i[e];if(0!==t){let r=this.regionSegments[e];r||(r=this.regionSegments[e]=new Ql);const i={vertexOffset:n.vertexOffset,primitiveOffset:n.primitiveOffset+s,vertexLength:n.vertexLength,primitiveLength:t};r.get().push(i);}s+=t;}for(let e=0;e<t.length;e++){const r=t[e].id;this.indexArray.emplaceBack(r,r+1,r+3),this.indexArray.emplaceBack(r,r+3,r+2);}}this._segmentToGroundQuads=null,this._segmentToRegionTriCounts=null,this._segments.destroy(),this._segments=null;}addPaintPropertiesData(e,t,r,n,i,s,a){this.hasData()&&this.programConfigurations.populatePaintArrays(this.vertexArray.length,e,t,r,n,i,s,void 0,a);}upload(e){this.hasData()&&(this.vertexBuffer=e.createVertexBuffer(this.vertexArray,jp.members),this.indexBuffer=e.createIndexBuffer(this.indexArray),null!=this.groundRadiusArray&&(this.groundRadiusBuffer=e.createVertexBuffer(this.groundRadiusArray,Gp.members)));}uploadPaintProperties(e){this.hasData()&&this.programConfigurations.upload(e);}update(e,t,r,n,i,s,a,o){this.hasData()&&this.programConfigurations.updatePaintArrays(e,t,r,n,i,s,a,o);}updateHiddenByLandmark(e){this.updateHiddenByLandmarkRange(e.groundVertexArrayOffset,e.groundVertexCount,!!(e.flags&xf||e.flags&bf));}updateHiddenByLandmarkRange(e,t,r){if(!this.hasData())return;const n=t+e;if(0!==t){for(let t=e;t<n;++t)this.hiddenByLandmarkVertexArray.emplace(t,r?1:0);this._needsHiddenByLandmarkUpdate=!0;}}uploadHiddenByLandmark(e){this.hasData()&&this._needsHiddenByLandmarkUpdate&&(!this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexArray.length>0?this.hiddenByLandmarkVertexBuffer=e.createVertexBuffer(this.hiddenByLandmarkVertexArray,Hp.members,!0):this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.updateData(this.hiddenByLandmarkVertexArray),this._needsHiddenByLandmarkUpdate=!1);}destroy(){if(this.vertexBuffer){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.hiddenByLandmarkVertexBuffer&&this.hiddenByLandmarkVertexBuffer.destroy(),this.groundRadiusBuffer&&this.groundRadiusBuffer.destroy(),this._segments&&this._segments.destroy(),this.programConfigurations.destroy();for(let e=0;e<=4;e++){const t=this.regionSegments[e];t&&t.destroy();}}}}class Ef{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.pixelRatio=e.pixelRatio,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.activeReplacements=[],this.replacementUpdateTime=0,this.centroidData=new Bf,this.footprintIndices=new _l,this.footprintVertices=new el,this.footprintSegments=new Mf,this.layoutVertexArray=new al,this.centroidVertexArray=new Xl,this.wallVertexArray=new Wl,this.indexArray=new _l,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut},e=>pf.includes(e)),this.segments=new Ql,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.groundEffect=new Vf(e),this.maxHeight=0,this.partLookup={},this.triangleSubSegments=[],this.polygonSegments=[],this.buildingGroups=new Map,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.features=[],this.hasPattern=jd("fill-extrusion",this.layers,this.pixelRatio,t),this.featuresOnBorder=[],this.borderFeatureIndices=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.selfDEMTileTimestamp=Number.MAX_VALUE,this.borderDEMTileTimestamp=[Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE],this.tileToMeter=ec(r),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter,this.wallMode=0!==this.layers[0].paint.get("fill-extrusion-line-width").constantOr(1);for(const{feature:i,id:s,index:a,sourceLayerIndex:o}of e){const e=this.layers[0]._featureFilter.needGeometry,l=cc(i,e);if(!this.layers[0]._featureFilter.filter(new oo(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),l,r))continue;const u={id:s,sourceLayerIndex:o,index:a,geometry:e?l.geometry:uc(i,r,n),properties:i.properties,type:i.type,patterns:{}},c=this.layoutVertexArray.length,h="Polygon"===df[u.type];if(this.hasPattern)this.features.push({featureId:i.id,feature:Gd("fill-extrusion",this.layers,u,this.zoom,this.pixelRatio,t)});else if(this.wallMode)for(const e of u.geometry)for(const s of hf(e,h))this.addFeature(i.id,u,[s],a,r,{},t.availableImages,n,t.brightness);else this.addFeature(i.id,u,u.geometry,a,r,{},t.availableImages,n,t.brightness);t.featureIndex.insert(i,u.geometry,a,o,this.index,c);}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles(),this.groundEffect.prepareBorderSegments(),this.polygonSegments.length=0;}addFeatures(e,t,r,n,i,s){for(const{featureId:e,feature:a}of this.features){const o="Polygon"===df[a.type],{geometry:l}=a;if(this.wallMode)for(const u of l)for(const l of hf(u,o))this.addFeature(e,a,[l],a.index,t,r,n,i,s);else this.addFeature(e,a,l,a.index,t,r,n,i,s);}this._finalizeBuildingGroups(),this.sortBorders(),"mercator"===this.projection.name&&this.splitToSubtiles();}update(e,t,r,n,i,s,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview),this.groundEffect.update(e,t,i,r,n,s,a,this.worldview);}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Zp),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.wallVertexBuffer=e.createVertexBuffer(this.wallVertexArray,qp.members),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,Xp.members,!0)),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0;}uploadCentroid(e){this.groundEffect.uploadHiddenByLandmark(e),this.needsCentroidUpdate&&(!this.centroidVertexBuffer&&this.centroidVertexArray.length>0?this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,$p.members,!0):this.centroidVertexBuffer&&this.centroidVertexBuffer.updateData(this.centroidVertexArray),this.needsCentroidUpdate=!1);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.groundEffect.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(e,t,r,n,i,s,a,o,l){const u=this.layers[0].paint.get("fill-extrusion-flood-light-ground-radius").evaluate(t,{})/this.tileToMeter,c=[new Se(0,0),new Se(Qn,Qn)],h=o.projection,d="globe"===h.name,p=this.wallMode||"Polygon"===df[t.type],f=new Tf;f.centroidDataIndex=this.centroidData.length;const m=new Sf;m.buildingId=e,t.properties&&Object.hasOwn(t.properties,"building_id")&&(m.buildingId=Number(t.properties.building_id)),f.buildingId=m.buildingId;const y=this.layers[0].paint.get("fill-extrusion-base").evaluate(t,{},i)<=0,g=this.layers[0].paint.get("fill-extrusion-height").evaluate(t,{},i);let x;if(m.height=g,m.vertexArrayOffset=this.layoutVertexArray.length,m.groundVertexArrayOffset=this.groundEffect.vertexArray.length,d&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new dl),this.wallMode){if(d)return void Qe("Non zero fill-extrusion-line-width is not yet supported on globe.");if(1!==r.length)return;x=function(e){const t=e[0].x===e.at(-1).x&&e[0].y===e.at(-1).y,r=function(e){let t=0;const r=e.length;for(let n=0;n<r;n++)t+=(e[(n+1)%r].x-e[n].x)*(e[(n+1)%r].y+e[n].y);return t>=0}(e);r||(e=e.reverse());const n={geometry:[],joinNormals:[],indices:[]},i=[],s=[],a=[];let o=e.length;for(;o>=2&&e[o-1].equals(e[o-2]);)o--;if(o<(t?3:2))return n;let l,u,c,h,d,p=0;for(;p<o-1&&e[p].equals(e[p+1]);)p++;t&&(l=e[o-2],d=e[p].sub(l)._unit()._perp());for(let r=p;r<o;r++){if(c=r===o-1?t?e[p+1]:void 0:e[r+1],c&&e[r].equals(c))continue;d&&(h=d),l&&(u=l),l=e[r],d=c?c.sub(l)._unit()._perp():h,h=h||d;let n=h.add(d);0===n.x&&0===n.y||n._unit();const f=n.x*d.x+n.y*d.y,m=0!==f?1/f:1/0,y=h.x*d.y-h.y*d.x>0;let g="miter";const x=2;"miter"===g&&m>x&&(g="bevel"),"bevel"===g&&(m>100&&(g="flipbevel"),m<x&&(g="miter"));const b=(e,t,r,n)=>{const o=new Se(e.x,e.y),l=new Se(e.x,e.y);o.x+=t.x*n,o.y+=t.y*n,l.x-=t.x*Math.max(r,1),l.y-=t.y*Math.max(r,1),a.push(t),i.push(o),s.push(l);};if("miter"===g)n._mult(m),b(l,n,0,0);else if("flipbevel"===g)n=d.mult(-1),b(l,n,0,0),b(l,n.mult(-1),0,0);else {const e=-Math.sqrt(m*m-1),t=y?e:0,r=y?0:e;u&&b(l,h,t,r),c&&b(l,d,t,r);}}n.geometry=[...i,...s.reverse(),i[0]],n.joinNormals=[...a,...a.reverse(),a.at(-1)];const f=n.geometry.length-1;for(let e=0;e<f/2;e++)if(e+1<f/2){let t=e,r=e+1,i=f-1-e,s=f-2-e;t=0===t?f-1:t-1,r=0===r?f-1:r-1,i=0===i?f-1:i-1,s=0===s?f-1:s-1,n.indices.push(i),n.indices.push(r),n.indices.push(t),n.indices.push(i),n.indices.push(s),n.indices.push(r);}return n}(r[0]),r=[x.geometry];}const b=(e,t)=>e<(t.length-1)/2||e===t.length-1,v=this.wallMode?[r]:Od(r,500);for(let e=v.length-1;e>=0;e--){const t=v[e];(0===t.length||Of(t[0]))&&v.splice(e,1);}let w;if(d)w=Gf(v,c,i);else {w=[];for(const e of v)w.push({polygon:e,bounds:c});}const _=p?this.edgeRadius:0,A=_>0&&this.zoom<17,I=(e,t)=>{if(0===e.length)return !1;const r=e.at(-1);return t.x===r.x&&t.y===r.y};for(const{polygon:e,bounds:t}of w){let r=0,n=0;for(const t of e)p&&!t[0].equals(t.at(-1))&&t.push(t[0]),n+=p?t.length-1:t.length;const s=this.segments.prepareSegment((p?5:4)*n,this.layoutVertexArray,this.indexArray);m.footprintSegIdx<0&&(m.footprintSegIdx=this.footprintSegments.length),m.polygonSegIdx<0&&(m.polygonSegIdx=this.polygonSegments.length);const a={triangleArrayOffset:this.indexArray.length,triangleCount:0,triangleSegIdx:this.segments.segments.length-1},o=new If;if(o.vertexOffset=this.footprintVertices.length,o.indexOffset=3*this.footprintIndices.length,o.ringIndices=[],p){const n=[],a=[];r=s.vertexLength;for(let r=0;r<e.length;r++){const l=e[r];l.length&&0!==r&&a.push(n.length/2);const c=[];let p,f;p=l[1].sub(l[0])._perp()._unit(),o.ringIndices.push(l.length-1);for(let e=1;e<l.length;e++){const t=l[e],r=l[e===l.length-1?1:e+1],a=t.clone();if(_){f=r.sub(t)._perp()._unit();const e=p.add(f)._unit(),n=_*Math.min(4,1/(p.x*e.x+p.y*e.y));a.x+=n*e.x,a.y+=n*e.y,a.x=Math.round(a.x),a.y=Math.round(a.y),p=f;}if(!y||0!==_&&!A||I(c,a)||c.push(a),vf(this.layoutVertexArray,a.x,a.y,0,0,1,1,0),this.wallMode){const t=b(e,l);wf(this.wallVertexArray,x.joinNormals[e],!t);}s.vertexLength++,this.footprintVertices.emplaceBack(t.x,t.y),n.push(t.x,t.y),d&&Af(this.layoutVertexExtArray,h.projectTilePoint(a.x,a.y,i),h.upVector(i,a.x,a.y));}y&&(0===_||A)&&(0!==c.length&&I(c,c[0])&&c.pop(),this.groundEffect.addData(c,t,u));}const l=this.wallMode?x.indices:pd(n,a);for(let e=0;e<l.length;e+=3)this.footprintIndices.emplaceBack(o.vertexOffset+l[e+0],o.vertexOffset+l[e+1],o.vertexOffset+l[e+2]),this.indexArray.emplaceBack(r+l[e],r+l[e+2],r+l[e+1]),s.primitiveLength++;o.indexCount+=l.length,o.vertexCount+=this.footprintVertices.length-o.vertexOffset;}for(let n=0;n<e.length;n++){const a=e[n];f.startRing(m,a[0]);let o=a.length>4&&Uf(a[a.length-2],a[0],a[1]),l=_?Df(a[a.length-2],a[0],a[1],_):0;const c=[];let g,v,w;v=a[1].sub(a[0])._perp()._unit();let A=!0;for(let e=1,n=0;e<a.length;e++){let u=a[e-1],p=a[e];const M=a[e===a.length-1?1:e+1];if(f.appendEdge(m,p,u),Rf(p,u,t)){_&&(v=M.sub(p)._perp()._unit(),A=!A);continue}const S=p.sub(u)._perp(),B=S.x/(Math.abs(S.x)+Math.abs(S.y)),T=S.y>0?1:0,P=u.dist(p);if(n+P>32768&&(n=0),_){w=M.sub(p)._perp()._unit();let e=Cf(u,p,M,Ff(v,w),_);isNaN(e)&&(e=0);const t=p.sub(u)._unit();u=u.add(t.mult(l))._round(),p=p.add(t.mult(-e))._round(),l=e,v=w,y&&this.zoom>=17&&(I(c,u)||c.push(u),I(c,p)||c.push(p));}const z=s.vertexLength,k=a.length>4&&Uf(u,p,M);let V=Nf(n,o,A);if(vf(this.layoutVertexArray,u.x,u.y,B,T,0,0,V),vf(this.layoutVertexArray,u.x,u.y,B,T,0,1,V),this.wallMode){const t=b(e-1,a),r=x.joinNormals[e-1];wf(this.wallVertexArray,r,t),wf(this.wallVertexArray,r,t);}if(n+=P,V=Nf(n,k,!A),o=k,vf(this.layoutVertexArray,p.x,p.y,B,T,0,0,V),vf(this.layoutVertexArray,p.x,p.y,B,T,0,1,V),this.wallMode){const t=b(e,a),r=x.joinNormals[e];wf(this.wallVertexArray,r,t),wf(this.wallVertexArray,r,t);}if(s.vertexLength+=4,this.indexArray.emplaceBack(z+0,z+1,z+2),this.indexArray.emplaceBack(z+1,z+3,z+2),s.primitiveLength+=2,_){const n=r+(1===e?a.length-2:e-2),i=1===e?r:n+1;if(this.indexArray.emplaceBack(z+1,n,z+3),this.indexArray.emplaceBack(n,i,z+3),s.primitiveLength+=2,void 0===g&&(g=z),!Rf(M,a[e],t)){const t=e===a.length-1?g:s.vertexLength;this.indexArray.emplaceBack(z+2,z+3,t),this.indexArray.emplaceBack(z+3,t+1,t),this.indexArray.emplaceBack(z+3,i,t+1),s.primitiveLength+=3;}A=!A;}if(d){const e=this.layoutVertexExtArray,t=h.projectTilePoint(u.x,u.y,i),r=h.projectTilePoint(p.x,p.y,i),n=h.upVector(i,u.x,u.y),s=h.upVector(i,p.x,p.y);Af(e,t,n),Af(e,t,n),Af(e,r,s),Af(e,r,s);}}p&&(r+=a.length-1),y&&_&&this.zoom>=17&&(0!==c.length&&I(c,c[0])&&c.pop(),this.groundEffect.addData(c,t,u,_>0));}this.footprintSegments.push(o),a.triangleCount=this.indexArray.length-a.triangleArrayOffset,this.polygonSegments.push(a),++m.footprintSegLen,++m.polygonSegLen;}if(m.vertexCount=this.layoutVertexArray.length-m.vertexArrayOffset,m.groundVertexCount=this.groundEffect.vertexArray.length-m.groundVertexArrayOffset,0!==m.vertexCount){if(m.centroidXY=f.borders?gf:this.encodeCentroid(f,m),t.properties&&Object.hasOwn(t.properties,"building_id")){const e=m.buildingId;let t=this.buildingGroups.get(e);t||(t={accX:0,accY:0,accCount:0,mergedMin:new Se(Number.MAX_VALUE,Number.MAX_VALUE),mergedMax:new Se(-Number.MAX_VALUE,-Number.MAX_VALUE),partIndices:[]},this.buildingGroups.set(e,t)),t.accX+=f.acc.x,t.accY+=f.acc.y,t.accCount+=f.accCount,t.mergedMin.x=Math.min(t.mergedMin.x,m.min.x),t.mergedMin.y=Math.min(t.mergedMin.y,m.min.y),t.mergedMax.x=Math.max(t.mergedMax.x,m.max.x),t.mergedMax.y=Math.max(t.mergedMax.y,m.max.y),t.partIndices.push(this.centroidData.length);}if(this.centroidData.push(m),f.borders){this.featuresOnBorder.push(f);const e=this.featuresOnBorder.length-1;for(let t=0;t<f.borders.length;t++)f.borders[t][0]!==Number.MAX_VALUE&&this.borderFeatureIndices[t].push(e);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,s,a,i,l,void 0,this.worldview),this.groundEffect.addPaintPropertiesData(t,n,s,a,i,l,this.worldview),this.maxHeight=Math.max(this.maxHeight,g);}}_finalizeBuildingGroups(){for(const[,e]of this.buildingGroups){if(0===e.partIndices.length)continue;const t=new Tf;t.acc=new Se(e.accX,e.accY),t.accCount=e.accCount;const r=new Sf;r.min=e.mergedMin,r.max=e.mergedMax;const n=this.encodeCentroid(t,r),i=t.centroid();for(const t of e.partIndices){const r=this.centroidData.get(t);r.centroidXY.x===gf.x&&r.centroidXY.y===gf.y||(r.centroidXY=n),r.min=e.mergedMin,r.max=e.mergedMax,r.groupCentroidPos=i;}}this.buildingGroups.clear();}sortBorders(){for(let e=0;e<this.borderFeatureIndices.length;e++)this.borderFeatureIndices[e].sort((t,r)=>this.featuresOnBorder[t].borders[e][0]-this.featuresOnBorder[r].borders[e][0]);}splitToSubtiles(){const e=[];for(let t=0;t<this.centroidData.length;t++){const r=this.centroidData.get(t),n=+(r.min.y+r.max.y>Qn),i=2*n+(+(r.min.x+r.max.x>Qn)^n);for(let n=0;n<r.polygonSegLen;n++){const s=r.polygonSegIdx+n;e.push({centroidIdx:t,subtile:i,polygonSegmentIdx:s,triangleSegmentIdx:this.polygonSegments[s].triangleSegIdx});}}const t=new _l;e.sort((e,t)=>e.triangleSegmentIdx===t.triangleSegmentIdx?e.subtile-t.subtile:e.triangleSegmentIdx-t.triangleSegmentIdx);let r=0,n=0,i=0;for(const t of e){if(t.triangleSegmentIdx!==r)break;i++;}const s=e.length;for(;n!==e.length;){r=e[n].triangleSegmentIdx;let a=0,o=n,l=n;for(let t=o;t<i&&e[t].subtile===a;t++)l++;for(;o!==i;){const n=e[o];a=n.subtile;const s=this.centroidData.get(n.centroidIdx).min.clone(),u=this.centroidData.get(n.centroidIdx).max.clone(),c={vertexOffset:this.segments.segments[r].vertexOffset,primitiveOffset:t.length,vertexLength:this.segments.segments[r].vertexLength,primitiveLength:0,sortKey:void 0,vaos:{}};for(let r=o;r<l;r++){const n=e[r],i=this.polygonSegments[n.polygonSegmentIdx],a=this.centroidData.get(n.centroidIdx).min,o=this.centroidData.get(n.centroidIdx).max,l=this.indexArray.uint16;for(let e=i.triangleArrayOffset;e<i.triangleArrayOffset+i.triangleCount;e++)t.emplaceBack(l[3*e],l[3*e+1],l[3*e+2]);c.primitiveLength+=i.triangleCount,s.x=Math.min(s.x,a.x),s.y=Math.min(s.y,a.y),u.x=Math.max(u.x,o.x),u.y=Math.max(u.y,o.y);}c.primitiveLength>0&&this.triangleSubSegments.push({segment:c,min:s,max:u}),o=l;for(let t=o;t<i&&e[t].subtile===e[o].subtile;t++)l++;}n=i;for(let t=n;t<s&&e[t].triangleSegmentIdx===e[n].triangleSegmentIdx;t++)i++;}t._trim(),this.indexArray=t;}getVisibleSegments(e,t,r){const n=new Ql;if(this.wallMode){for(const e of this.triangleSubSegments)n.segments.push(e.segment);return n}let i=0,s=0;const a=1<<e.canonical.z;if(t){const r=t.getMinMaxForTile(e);r&&(i=r.min,s=r.max);}s+=this.maxHeight;const o=e.toUnwrapped();let l;const u=[o.canonical.x/a+o.wrap,o.canonical.y/a],c=[(o.canonical.x+1)/a+o.wrap,(o.canonical.y+1)/a],h=(e,t,r)=>[e[0]*(1-r[0])+t[0]*r[0],e[1]*(1-r[1])+t[1]*r[1]],d=[],p=[];for(const e of this.triangleSubSegments){d[0]=e.min.x/Qn,d[1]=e.min.y/Qn,p[0]=e.max.x/Qn,p[1]=e.max.y/Qn;const t=h(u,c,d),a=h(u,c,p);if(0===new Fc([t[0],t[1],i],[a[0],a[1],s]).intersectsPrecise(r)){l&&(n.segments.push(l),l=void 0);continue}const o=e.segment;l&&l.vertexOffset!==o.vertexOffset&&(n.segments.push(l),l=void 0),l?(l.vertexLength+=o.vertexLength,l.primitiveLength+=o.primitiveLength):l={vertexOffset:o.vertexOffset,primitiveLength:o.primitiveLength,vertexLength:o.vertexLength,primitiveOffset:o.primitiveOffset,sortKey:void 0,vaos:{}};}return l&&n.segments.push(l),n}encodeCentroid(e,t){const r=e.centroid(),n=t.span(),i=Math.min(7,Math.round(n.x*this.tileToMeter/10)),s=Math.min(6,Math.round(n.y*this.tileToMeter/10));return new Se(Oe(r.x,1,8191)<<3|i,Oe(r.y,1,8191)<<3|s)}encodeBorderCentroid(e){if(!e.borders)return new Se(0,0);const t=e.borders,r=Number.MAX_VALUE;if(t[0][0]!==r||t[1][0]!==r){const e=t[0][0]!==r?0:1;return new Se(6|(t[0][0]!==r?0:65528),(t[e][0]+t[e][1])/2<<3|6)}{const e=t[2][0]!==r?2:3;return new Se((t[e][0]+t[e][1])/2<<3|6,6|(t[2][0]!==r?0:65528))}}showCentroid(e){const t=this.centroidData.get(e.centroidDataIndex);if(t.flags&=xf,0!==t.groupCentroidPos.x||0!==t.groupCentroidPos.y){const e=t.span(),r=Math.min(7,Math.round(e.x*this.tileToMeter/10)),n=Math.min(6,Math.round(e.y*this.tileToMeter/10));t.centroidXY=new Se(Oe(t.groupCentroidPos.x,1,8191)<<3|r,Oe(t.groupCentroidPos.y,1,8191)<<3|n);}else t.centroidXY=new Se(0,0);this.writeCentroidToBuffer(t);}writeCentroidToBuffer(e){this.groundEffect.updateHiddenByLandmark(e);const t=e.vertexArrayOffset,r=e.vertexCount+e.vertexArrayOffset,n=-1073741824&e.flags?gf:e.centroidXY,i=this.centroidVertexArray.geta_centroid_pos0(t);if(this.centroidVertexArray.geta_centroid_pos1(t)!==n.y||i!==n.x){for(let e=t;e<r;++e)this.centroidVertexArray.emplace(e,n.x,n.y);this.needsCentroidUpdate=!0;}}createCentroidsBuffer(){this.centroidVertexArray.resize(this.layoutVertexArray.length),this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.centroidData)this.writeCentroidToBuffer(e);}updateReplacement(e,t,r){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(tf(this.activeReplacements,n))return;if(this.activeReplacements=n,0===this.centroidVertexArray.length)this.createCentroidsBuffer();else for(const e of this.centroidData)e.flags&=1073741823;const i=[];for(const t of this.activeReplacements){if(t.order<r)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));if(t.footprint.buildingIds)for(const e of this.centroidData)e.flags&xf||e.flags&bf||t.min.x>e.max.x||e.min.x>t.max.x||t.min.y>e.max.y||e.min.y>t.max.y||t.footprint.buildingIds.has(e.buildingId)&&(e.flags|=t.clipMask!==uf.None?-1073741824:xf);else for(const r of this.centroidData)if(!(r.flags&xf||r.flags&bf||t.min.x>r.max.x||r.min.x>t.max.x||t.min.y>r.max.y||r.min.y>t.max.y))for(let s=0;s<r.footprintSegLen;s++){const a=this.footprintSegments.get(r.footprintSegIdx+s);if(i.length=0,$f(this.footprintVertices,a.vertexOffset,a.vertexCount,t.footprintTileId.canonical,e.canonical,i),sf(t.footprint,i,this.footprintIndices.uint16,a.indexOffset,a.indexCount,-a.vertexOffset,-n)){r.flags|=t.clipMask!==uf.None?-1073741824:xf;break}}}for(const e of this.centroidData)this.writeCentroidToBuffer(e);this.borderDoneWithNeighborZ=[-1,-1,-1,-1];}footprintContainsPoint(e,t,r){let n=!1;for(let i=0;i<r.footprintSegLen;i++){const s=this.footprintSegments.get(r.footprintSegIdx+i);let a=0;for(const r of s.ringIndices){for(let i=a,o=r+a-1;i<r+a;o=i++){const r=this.footprintVertices.int16[2*(i+s.vertexOffset)+0],a=this.footprintVertices.int16[2*(i+s.vertexOffset)+1],l=this.footprintVertices.int16[2*(o+s.vertexOffset)+1];a>t!=l>t&&e<(this.footprintVertices.int16[2*(o+s.vertexOffset)+0]-r)*(t-a)/(l-a)+r&&(n=!n);}a=r;}}return n}getHeightAtTileCoord(e,t){let r=Number.NEGATIVE_INFINITY,n=!0;const i=4*(e+Qn)*Qn+(t+Qn);if(Object.hasOwn(this.partLookup,i)){const e=this.partLookup[i];return e?{height:e.height,hidden:!!(e.flags&xf)}:void 0}const s=this.centroidData.buffer,a=this.centroidData.length;for(let o=0;o<a;o++){const a=15*o;if(e>s[a+4]||s[a+2]>e||t>s[a+5]||s[a+3]>t)continue;const l=s[a+13];if(l<=r)continue;const u=this.centroidData.get(o);this.footprintContainsPoint(e,t,u)&&(r=l,this.partLookup[i]=u,n=!!(u.flags&xf));}if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.partLookup[i]=void 0;}}function Ff(e,t){const r=e.add(t)._unit();return e.x*r.x+e.y*r.y}function Df(e,t,r,n){const i=t.sub(e)._perp()._unit(),s=r.sub(t)._perp()._unit();return Cf(e,t,r,Ff(i,s),n)}function Cf(e,t,r,n,i){const s=Math.sqrt(1-n*n);return Math.min(e.dist(t)/3,t.dist(r)/3,i*s/n)}function Rf(e,t,r){return e.x<r[0].x&&t.x<r[0].x||e.x>r[1].x&&t.x>r[1].x||e.y<r[0].y&&t.y<r[0].y||e.y>r[1].y&&t.y>r[1].y}function Lf(e,t){return e.x<t[0].x||e.x>t[1].x||e.y<t[0].y||e.y>t[1].y}function Of(e){return e.every(e=>e.x<=0)||e.every(e=>e.x>=Qn)||e.every(e=>e.y<=0)||e.every(e=>e.y>=Qn)}function Uf(e,t,r){if(e.x<0||e.x>=Qn||t.x<0||t.x>=Qn||r.x<0||r.x>=Qn)return !1;const n=r.sub(t),i=n.perp(),s=e.sub(t);return (n.x*s.x+n.y*s.y)/Math.sqrt((n.x*n.x+n.y*n.y)*(s.x*s.x+s.y*s.y))>-.866&&i.x*s.x+i.y*s.y<0}function Nf(e,t,r){const n=t?2|e:-3&e;return r?1|n:-2&n}function jf(){const e=Math.PI/32,t=Math.tan(e),r=Ou;return r*Math.sqrt(1+2*t*t)-r}function Gf(e,t,r){const n=1<<r.z,i=Xu(r.x/n),s=Xu((r.x+1)/n),a=Zu(r.y/n),o=Zu((r.y+1)/n);return function(e,t,r,n,i=0,s){const a=[];if(!e.length||!r||!n)return a;const o=(e,t)=>{for(const r of e)a.push({polygon:r,bounds:t});},l=Math.ceil(Math.log2(r)),u=Math.ceil(Math.log2(n)),c=l-u,h=[];for(let e=0;e<Math.abs(c);e++)h.push(c>0?0:1);for(let e=0;e<Math.min(l,u);e++)h.push(0),h.push(1);let d=e;if(d=Bp(d,t[0].y-i,t[1].y+i,1),d=Bp(d,t[0].x-i,t[1].x+i,0),!d.length)return a;const 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null!=cm||(cm=(e=fetch(mt()),WebAssembly.instantiateStreaming(e,{}).then(e=>{const{sbrk:t,memory:r,meshopt_decodeVertexBuffer:n,meshopt_decodeIndexBuffer:i,meshopt_decodeIndexSequence:s,meshopt_decodeFilterOct:a,meshopt_decodeFilterQuat:o,meshopt_decodeFilterExp:l}=e.instance.exports,u={ATTRIBUTES:n,TRIANGLES:i,INDICES:s},c={OCTAHEDRAL:a,QUATERNION:o,EXPONENTIAL:l};return e.instance.exports.__wasm_call_ctors(),{decodeGltfBuffer(e,n,i,s,a,o){const l=n+3&-4,h=t(l*i),d=t(s.length),p=new Uint8Array(r.buffer);p.set(s,d);const f=u[a](h,n,i,d,s.length);if(0===f&&c[o]&&c[o](h,l,i),e.set(p.subarray(h,h+n*i)),t(h-t(0)),0!==f)throw new Error(`Malformed buffer data: ${f}`)}}})).then(e=>{um=e,cm=null;})),cm}()),a)for(let e=0;e<a.length;e++)c.push(zm(a[e],i,e,r,n));if(c.length&&await Promise.all(c),n&&n.aborted)throw new DOMException("Aborted","AbortError");if(h&&o)for(const{primitives:e}of o)for(const t of e)_m(t,i);if(d&&o&&u)for(const e of u)Im(e,i);return i}async function Vm(e,t){const r=await async function(e,t){if(t&&t.aborted)throw new DOMException("Aborted","AbortError");return new Promise((r,n)=>{const i=Yt(e,(e,t)=>{e?n(e):r(t);});t&&t.addEventListener("abort",()=>{i.cancel(),n(new DOMException("Aborted","AbortError"));},{once:!0});})}({url:e,type:"arrayBuffer"},t);return km(r,0,e,t)}function Em(e){switch(e){case WebGL2RenderingContext.RGBA8:case WebGL2RenderingContext.RGBA16F:return WebGL2RenderingContext.RGBA;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.DEPTH_COMPONENT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.DEPTH_STENCIL;case WebGL2RenderingContext.R8:case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.RED}}function Fm(e){switch(e){case WebGL2RenderingContext.RGBA8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.RGBA16F:return WebGL2RenderingContext.HALF_FLOAT;case WebGL2RenderingContext.DEPTH_COMPONENT16:return WebGL2RenderingContext.UNSIGNED_SHORT;case WebGL2RenderingContext.DEPTH24_STENCIL8:return WebGL2RenderingContext.UNSIGNED_INT_24_8;case WebGL2RenderingContext.R8:return WebGL2RenderingContext.UNSIGNED_BYTE;case WebGL2RenderingContext.R32F:return WebGL2RenderingContext.FLOAT}}class Dm{constructor(e,t,r,n){this.context=e,this.format=r,this.useMipmap=n&&n.useMipmap,this.texture=e.gl.createTexture(),this.update(t,{premultiply:n&&n.premultiply});}update(e,t){const r=e&&e instanceof HTMLVideoElement&&0===e.width?e.videoWidth:e.width,n=e&&e instanceof HTMLVideoElement&&0===e.height?e.videoHeight:e.height,{context:i}=this,{gl:s}=i,{x:a,y:o}=t&&t.position?t.position:{x:0,y:0},l=a+r,u=o+n;this.size&&(this.size[0]!==l||this.size[1]!==u)&&(!t||void 0===t.recreateWhenResize||t.recreateWhenResize)&&(s.bindTexture(s.TEXTURE_2D,null),s.deleteTexture(this.texture),this.texture=s.createTexture(),this.size=null),s.bindTexture(s.TEXTURE_2D,this.texture),i.pixelStoreUnpackFlipY.set(!1),i.pixelStoreUnpack.set(1),i.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA8&&(!t||!1!==t.premultiply));const c=e instanceof HTMLImageElement||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement||e instanceof ImageData||ImageBitmap&&e instanceof ImageBitmap;if(!this.size&&l>0&&u>0){const e=this.useMipmap?Math.floor(Math.log2(Math.max(l,u)))+1:1;s.texStorage2D(s.TEXTURE_2D,e,this.format,l,u),this.size=[l,u];}this.size&&(c?s.texSubImage2D(s.TEXTURE_2D,0,a,o,Em(this.format),Fm(this.format),e):"data"in e&&e.data&&s.texSubImage2D(s.TEXTURE_2D,0,a,o,r,n,Em(this.format),Fm(this.format),e.data)),this.useMipmap&&s.generateMipmap(s.TEXTURE_2D);}bind(e,t,r=!1){const{context:n}=this,{gl:i}=n;i.bindTexture(i.TEXTURE_2D,this.texture),e!==this.minFilter&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,e),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,this.useMipmap&&!r?e===i.NEAREST?i.NEAREST_MIPMAP_NEAREST:i.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),t!==this.wrapS&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,t),this.wrapS=t);}bindExtraParam(e,t,r,n,i){const{context:s}=this,{gl:a}=s;a.bindTexture(a.TEXTURE_2D,this.texture),t!==this.magFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,t),this.magFilter=t),e!==this.minFilter&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,this.useMipmap?e===a.NEAREST?a.NEAREST_MIPMAP_NEAREST:a.LINEAR_MIPMAP_LINEAR:e),this.minFilter=e),r!==this.wrapS&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,r),this.wrapS=r),n!==this.wrapT&&(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,n),this.wrapT=n),i!==this.compareMode&&(i?(a.texParameteri(a.TEXTURE_2D,a.TEXTURE_COMPARE_MODE,a.COMPARE_REF_TO_TEXTURE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_COMPARE_FUNC,i)):a.texParameteri(a.TEXTURE_2D,a.TEXTURE_COMPARE_MODE,a.NONE),this.compareMode=i);}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null;}}class Cm{constructor(e,t){this.context=e,this.texture=t;}bind(e,t){const{context:r}=this,{gl:n}=r;n.bindTexture(n.TEXTURE_2D,this.texture),e!==this.minFilter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,e),this.minFilter=e),t!==this.wrapS&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,t),this.wrapS=t);}}const Rm=Jo([{name:"a_pos_3f",components:3,type:"Float32"}]),Lm=Jo([{name:"a_color_3f",components:3,type:"Float32"}]),Om=Jo([{name:"a_color_4f",components:4,type:"Float32"}]),Um=Jo([{name:"a_uv_2f",components:2,type:"Float32"}]),Nm=Jo([{name:"a_normal_3f",components:3,type:"Float32"}]),jm=Jo([{name:"a_normal_matrix0",components:4,type:"Float32"},{name:"a_normal_matrix1",components:4,type:"Float32"},{name:"a_normal_matrix2",components:4,type:"Float32"},{name:"a_normal_matrix3",components:4,type:"Float32"}]),Gm=Jo([{name:"a_pbr",components:4,type:"Uint16"},{name:"a_heightBasedEmissiveStrength",components:3,type:"Float32"}]);function $m(e,t){const r=Hm(e.projection,e.zoom,e.width,e.height),n=function(e,t,r,n,i){const s=new Nu(r.lng-180*Xm,r.lat),a=new Nu(r.lng+180*Xm,r.lat),o=e.project(s.lng,s.lat),l=e.project(a.lng,a.lat),u=-Math.atan2(l.y-o.y,l.x-o.x),h=tc.fromLngLat(r);h.y=Oe(h.y,-1+Xm,1-Xm);const p=h.toLngLat(),m=e.project(p.lng,p.lat),y=tc.fromLngLat(p);y.x+=Xm;const x=y.toLngLat(),b=e.project(x.lng,x.lat),v=Wm(b.x-m.x,b.y-m.y,u),w=tc.fromLngLat(p);w.y+=Xm;const _=w.toLngLat(),A=e.project(_.lng,_.lat),I=Wm(A.x-m.x,A.y-m.y,u),M=Math.abs(v.x)/Math.abs(I.y),S=c([]);g(S,S,-u*(1-(i?0:n)));const B=c([]);return f(B,B,[1,1-(1-M)*n,1]),B[4]=-I.x/I.y*n,g(B,B,u),d(B,S,B),B}(e.projection,0,e.center,r,t),i=qm(e);return f(n,n,[i,i,1]),n}function qm(e){const t=e.projection,r=Hm(e.projection,e.zoom,e.width,e.height),n=Zm(t,e.center),i=Zm(t,Nu.convert(t.center));return Math.pow(2,n*r+(1-r)*i)}function Hm(e,t,r,n,i=1/0){const s=e.range;if(!s)return 0;const a=Math.min(i,Math.max(r,n)),o=Math.log2(a/1024);return Ue(s[0]+o,s[1]+o,t)}const Xm=1/4e4;function Zm(e,t){const r=Oe(t.lat,-85.051129,Yu),n=new Nu(t.lng-180*Xm,r),i=new Nu(t.lng+180*Xm,r),s=e.project(n.lng,r),a=e.project(i.lng,r),o=tc.fromLngLat(n),l=tc.fromLngLat(i),u=a.x-s.x,c=a.y-s.y,h=l.x-o.x,d=l.y-o.y,p=Math.sqrt((h*h+d*d)/(u*u+c*c));return Math.log2(p)}function Wm(e,t,r){const n=Math.cos(r),i=Math.sin(r);return {x:e*n-t*i,y:e*i+t*n}}const Ym=new Float64Array([1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1]);function Km(e,t,r){c(e),g(e,e,Ee(t[2])),m(e,e,Ee(t[0])),y(e,e,Ee(t[1])),f(e,e,r),d(e,e,Ym);}function Jm(e,t,r,n,i,s,a,o){const l=[r[0]-t[0],r[1]-t[1],0],u=[n[0]-t[0],n[1]-t[1],0];if(S(l)<1e-12||S(u)<1e-12)return ne(e);const c=j([],l,u);U(c,c),z(u,n,t),l[2]=(s-i)*o,u[2]=(a-i)*o;const h=l;return j(h,l,u),U(h,h),ce(e,c,h)}function Qm(e,t,r=!1){const n=Lh(t.zoom),i=function(e,t,r){const n=t.worldSize,i=[e[12],e[13],e[14]],s=Zu(i[1]/n),a=Xu(i[0]/n),o=c([]),l=Hu(1,s)*n,u=Hu(1,0)*n*Ju(s,t.zoom),h=1/Dh(n);let m=u*h;if(r){const e=Hm(t.projection,t.zoom,t.width,t.height,1024);m=h*t.projection.pixelSpaceConversion(t.center.lat,n,e);}const y=Lu(s,a);P(y,y,F([],U([],y),l*m*i[2]));const g=function(e){const t=[e[0],e[1],e[2]];let r=[0,1,0];const n=j([],r,t);return j(r,t,n),0===L(r)&&(r=[0,1,0],j(n,t,r)),U(n,n),U(r,r),U(t,t),[n[0],n[1],n[2],0,r[0],r[1],r[2],0,t[0],t[1],t[2],0,e[0],e[1],e[2],1]}(y);f(o,o,[m,m,m*l]),p(o,o,[-i[0],-i[1],-i[2]]);const x=d([],t.globeMatrix,g);return d(x,x,o),d(x,x,e),x}(e,t,r);if(n>0){const r=function(e,t){const r=t.worldSize,n=Hu(1,0)*r*Ju(t.center.lat,t.zoom)/Dh(r),i=Hu(1,t.center.lat)*r,s=c([]);y(s,s,Ee(t.center.lng)),m(s,s,Ee(t.center.lat)),p(s,s,[0,0,Vu]),f(s,s,[n,n,n*i]);const a=t.point;return p(s,s,[-a.x,-a.y,0]),d(s,s,e),d(s,t.globeMatrix,s)}(e,t);return function(e,t,r){const n=(e,t,r)=>{const n=S(e),i=S(t),s=Ih(e,t,r);return F(s,s,1/S(s)*vr(n,i,r))},i=n([e[0],e[1],e[2]],[t[0],t[1],t[2]],r),s=n([e[4],e[5],e[6]],[t[4],t[5],t[6]],r),a=n([e[8],e[9],e[10]],[t[8],t[9],t[10]],r),o=Ih([e[12],e[13],e[14]],[t[12],t[13],t[14]],r);return [i[0],i[1],i[2],0,s[0],s[1],s[2],0,a[0],a[1],a[2],0,o[0],o[1],o[2],1]}(i,r,n)}return i}function ey(e,t,r,n){const i=Fc.projectAabbCorners(n,r);let s=Number.MAX_VALUE;for(let e=0;e<i.length;++e){const r=i[e];r[0]=(.5*r[0]+.5)*t.width,r[1]=(.5-.5*r[1])*t.height,r[2]<s&&(s=r[2]);}const a=function(e){const t=[];let r=0;for(let t=1;t<e.length;t++)(e[t][0]<e[r][0]||e[t][0]===e[r][0]&&e[t][1]<e[r][1])&&(r=t);let n,i=r;const s=new Uint8Array(e.length);do{if(s[i])break;t.push(new Se(e[i][0],e[i][1])),s[i]=1,n=(i+1)%e.length;for(let t=0;t<e.length;t++){if(e[t][0]===e[n][0]&&e[t][1]===e[n][1]||e[t][0]===e[i][0]&&e[t][1]===e[i][1])continue;const r=[e[t][0]-e[i][0],e[t][1]-e[i][1]],s=[e[n][0]-e[i][0],e[n][1]-e[i][1]],a=r[0]*s[1]-r[1]*s[0];(a>0||0===a&&r[0]*s[0]+r[1]*s[1]>=0&&r[0]*r[0]+r[1]*r[1]>s[0]*s[0]+s[1]*s[1])&&(n=t);}i=n;}while(i!==r);return t.length>0&&t.push(t[0]),t}(i);if(Nc(e,a))return s}const ty=64,ry={CoordinateSpaceTile:1,HasMapboxMeshFeatures:4,HasMeshoptCompression:8};function ny(e,t,r,n,i,s,a,o,l,u=!1){const h=r.zoom,m=r.project(n),y=Ju(n.lat,h),g=1/y;c(e),p(e,e,[m.x+a[0]*g,m.y+a[1]*g,a[2]]);let x=1,b=1;const v=r.worldSize;if(u){if("mercator"===r.projection.name){let e=0;r.elevation&&(e=r.elevation.getAtPointOrZero(new tc(m.x/v,m.y/v),0));const t=te([],[m.x,m.y,e,1],r.projMatrix)[3]/r.cameraToCenterDistance;x=t,b=t*Ju(r.center.lat,h);}else if("globe"===r.projection.name){const t=Qm(e,r),i=[0,0,0,1];te(i,i,d([],r.projMatrix,t));const s=i[3]/r.cameraToCenterDistance,a=Lh(h),o=r.projection.pixelsPerMeter(n.lat,v)*Ju(n.lat,h),l=r.projection.pixelsPerMeter(r.center.lat,v)*Ju(r.center.lat,h);x=s/vr(o,Ku(r.center.lat),a),b=s*y/o,x*=l,b*=l;}}else x=g;f(e,e,[x,x,b]);const w=[...e],A=t.orientation,I=[];if(Km(I,[A[0]+(i?i[0]:0),A[1]+(i?i[1]:0),A[2]+(i?i[2]:0)],s),d(e,w,I),o&&r.elevation){let i=0;const s=[];if(l&&r.elevation){i=function(e,t,r,n,i){const s=t.elevation;if(!s)return 0;const a=Fc.projectAabbCorners(r,n),o=Hu(1,i.lat)*t.worldSize,l=function(e,t){const r=[0,0,1],n=[{corners:[0,1,3,2],dotProductWithUp:0},{corners:[1,5,2,6],dotProductWithUp:0},{corners:[0,4,1,5],dotProductWithUp:0},{corners:[2,6,3,7],dotProductWithUp:0},{corners:[4,7,5,6],dotProductWithUp:0},{corners:[0,3,4,7],dotProductWithUp:0}];for(const i of n){const n=e[i.corners[0]],s=e[i.corners[1]],a=e[i.corners[2]],o=[s[0]-n[0],s[1]-n[1],t*(s[2]-n[2])],l=j(o,o,[a[0]-n[0],a[1]-n[1],t*(a[2]-n[2])]);U(l,l),i.dotProductWithUp=N(l,r);}return n.sort((e,t)=>e.dotProductWithUp-t.dotProductWithUp),n[0].corners}(a,o),u=a[l[0]],c=a[l[1]],h=a[l[2]],d=a[l[3]],p=s.getAtPointOrZero(new tc(u[0]/t.worldSize,u[1]/t.worldSize),0),f=s.getAtPointOrZero(new tc(c[0]/t.worldSize,c[1]/t.worldSize),0),m=s.getAtPointOrZero(new tc(h[0]/t.worldSize,h[1]/t.worldSize),0),y=s.getAtPointOrZero(new tc(d[0]/t.worldSize,d[1]/t.worldSize),0),g=(p+y)/2,x=(f+m)/2;return g>x?f<m?Jm(e,c,d,u,f,y,p,o):Jm(e,h,u,d,m,p,y,o):p<y?Jm(e,u,c,h,p,f,m,o):Jm(e,d,h,c,y,m,f,o),Math.max(g,x)}(s,r,t.aabb,e,n);const a=d([],_([],s),I);d(e,w,a);}else i=r.elevation.getAtPointOrZero(new tc(m.x/v,m.y/v),0);0!==i&&(e[14]+=i);}}class iy{constructor(e,t,r,n,i){this.materialOverrides=new Map,this.nodeOverrides=new Map,this.materialOverrideNames=[],this.nodeOverrideNames=[],this.featureProperties={},this.id=e,this.uri=t,this.position=null!=r?new Nu(r[0],r[1]):new Nu(0,0),this.orientation=null!=n?n:[0,0,0],this.nodes=i,this.uploaded=!1,this.aabb=new Fc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),this.matrix=[];}_applyTransformations(e,t){d(e.globalMatrix,t,e.localMatrix);const r=this.nodeOverrides.get(e.name);if(void 0!==r){const t=[];i=r.orientation,c(n=t),y(n,n,Ee(i[1])),g(n,n,Ee(i[2])),m(n,n,Ee(i[0])),d(e.globalMatrix,e.globalMatrix,t);}var n,i;if(e.meshes)for(const t of e.meshes){const r=Fc.applyTransformFast(t.aabb,e.globalMatrix);this.aabb.encapsulate(r);}if(e.children)for(const t of e.children)this._applyTransformations(t,e.globalMatrix);}computeBoundsAndApplyParent(){const e=c([]);this.aabb=new Fc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const t of this.nodes)this._applyTransformations(t,e);}computeModelMatrix(e,t,r,n,i,s,a=!1){ny(this.matrix,this,e.transform,this.position,t,r,n,i,s,a);}upload(e){if(!this.uploaded){for(const t of this.nodes)oy(t,e);for(const e of this.nodes)uy(e);this.uploaded=!0;}}destroy(){for(const e of this.nodes)hy(e);}}function sy(e,t,r=!1){e.uploaded||(e.gfxTexture=new Dm(t,e.image,r?t.gl.R8:t.gl.RGBA8,{useMipmap:e.sampler.minFilter>=t.gl.NEAREST_MIPMAP_NEAREST}),e.uploaded=!0,e.image=null);}function ay(e,t,r){e.indexBuffer=t.createIndexBuffer(e.indexArray,!1,!0),e.vertexBuffer=t.createVertexBuffer(e.vertexArray,Rm.members,!1,!0),e.normalArray&&(e.normalBuffer=t.createVertexBuffer(e.normalArray,Nm.members,!1,!0)),e.texcoordArray&&(e.texcoordBuffer=t.createVertexBuffer(e.texcoordArray,Um.members,!1,!0)),e.colorArray&&(e.colorBuffer=t.createVertexBuffer(e.colorArray,(12===e.colorArray.bytesPerElement?Lm:Om).members,!1,!0)),e.featureArray&&(e.pbrBuffer=t.createVertexBuffer(e.featureArray,Gm.members,!0)),e.segments=Ql.simpleSegment(0,0,e.vertexArray.length,e.indexArray.length);const n=e.material;n.pbrMetallicRoughness.baseColorTexture&&sy(n.pbrMetallicRoughness.baseColorTexture,t),n.pbrMetallicRoughness.metallicRoughnessTexture&&sy(n.pbrMetallicRoughness.metallicRoughnessTexture,t),n.normalTexture&&sy(n.normalTexture,t),n.occlusionTexture&&sy(n.occlusionTexture,t,r),n.emissionTexture&&sy(n.emissionTexture,t);}function oy(e,t,r){if(e.meshes)for(const n of e.meshes)ay(n,t,r);if(e.lodMeshes)for(const n of e.lodMeshes)ay(n,t,r);if(e.children)for(const n of e.children)oy(n,t,r);}function ly(e){e.indexArray.destroy(),e.vertexArray.destroy(),e.colorArray&&e.colorArray.destroy(),e.normalArray&&e.normalArray.destroy(),e.texcoordArray&&e.texcoordArray.destroy(),e.featureArray&&e.featureArray.destroy();}function uy(e){if(e.meshes)for(const t of e.meshes)ly(t);if(e.lodMeshes)for(const t of e.lodMeshes)ly(t);if(e.children)for(const t of e.children)uy(t);}function cy(e){var t;e.vertexBuffer&&(e.vertexBuffer.destroy(),e.indexBuffer.destroy(),e.normalBuffer&&e.normalBuffer.destroy(),e.texcoordBuffer&&e.texcoordBuffer.destroy(),e.colorBuffer&&e.colorBuffer.destroy(),e.pbrBuffer&&e.pbrBuffer.destroy(),e.segments.destroy(),e.material&&((t=e.material).pbrMetallicRoughness.baseColorTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture&&t.pbrMetallicRoughness.baseColorTexture.gfxTexture.destroy(),t.pbrMetallicRoughness.metallicRoughnessTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture&&t.pbrMetallicRoughness.metallicRoughnessTexture.gfxTexture.destroy(),t.normalTexture&&t.normalTexture.gfxTexture&&t.normalTexture.gfxTexture.destroy(),t.emissionTexture&&t.emissionTexture.gfxTexture&&t.emissionTexture.gfxTexture.destroy(),t.occlusionTexture&&t.occlusionTexture.gfxTexture&&t.occlusionTexture.gfxTexture.destroy()));}function hy(e){if(e.meshes)for(const t of e.meshes)cy(t);if(e.lodMeshes)for(const t of 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e=0;e<t.length;e++)r[e]=t.codePointAt(e);return r}(e),r=[],n=t.length/24,i=new Uint16Array(t.buffer),s=new Float32Array(t.buffer);for(let e=0;e<n;e++){const t=i[2*e*6]/30,n=i[2*e*6+1]/30,a=i[2*e*6+10]/100,o=s[6*e+1],l=s[6*e+2],u=s[6*e+3],c=s[6*e+4],h=u-o,d=c-l,p=Math.hypot(h,d);r.push({pos:[o+.5*h,l+.5*d,n],normal:[d/p,-h/p,0],width:p,height:t,depth:a,points:[o,l,u,c]});}return r}(l.lights)),l.MAPBOX_geometry_bloom&&(d.isGeometryBloom=l.MAPBOX_geometry_bloom)),c){const e=[];for(const n of c)e.push(by(t.json.nodes[n],t,r));d.children=e;}if(e.extensions&&e.extensions.mbx_bvh&&(d.meshBVH=function(e,t,r){const n=t.binaryAccessor,i=t.positionMinAccessor,s=t.positionMaxAccessor,a=t.indexAccessor;if(!(Number.isInteger(n)&&Number.isInteger(i)&&Number.isInteger(s)&&Number.isInteger(a)))return null;const o=e.json.accessors;if(n>=o.length||i>=o.length||s>=o.length||a>=o.length)return null;const l=o[n],u=o[i],c=o[s],h=o[a];if(void 0===l.bufferView||void 0===u.bufferView||void 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0!==r&&e.json.meshes&&e.json.meshes[r]){const t=e.json.meshes[r].primitives[0];if(t&&void 0!==t.attributes.POSITION&&t.attributes.POSITION<o.length){const r=o[t.attributes.POSITION];if(void 0!==r.bufferView&&r.bufferView<d.length){const t=d[r.bufferView];if(t.buffer<e.buffers.length){const n=r.byteOffset||0,i=t.byteStride?t.byteStride/4:3;if(g(n,r.count*i*4,t.byteLength)){const s=(t.byteOffset||0)+n;if(3===i)S.setVertices(new Float32Array(e.buffers[t.buffer],s,3*r.count));else {const n=new Float32Array(e.buffers[t.buffer],s,r.count*i),a=new Float32Array(3*r.count);for(let e=0;e<r.count;e++)a[3*e]=n[e*i],a[3*e+1]=n[e*i+1],a[3*e+2]=n[e*i+2];S.setVertices(a);}}}}}}return S}(t,e.extensions.mbx_bvh,o)),!d.meshBVH&&d.children)for(const e of d.children)if(e.meshBVH){d.meshBVH=e.meshBVH;break}return d}function vy(e){if(0===e.vertices.length||0===e.indices.length)return null;const t=new Lp(e.vertices,e.indices,8,256),[r,n]=[t.min.clone(),t.max.clone()];return 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n={},i=new Set;for(let s=0;s<e.length;s++){const e=r[t[s]];if(!e.extras)continue;const a=e.extras["mapbox:footprint:version"],o=e.extras["mapbox:footprint:id"];(a||o)&&i.add(s),"1.0.0"===a&&o&&(n[o]=s);}for(let s=0;s<e.length;s++){if(i.has(s))continue;const a=e[s],o=r[t[s]];if(!o.extras)continue;let l=null;a.id in n&&(l=_y(e[n[a.id]].meshes,a.localMatrix)),l||(l=wy(o)),l&&(a.footprint=vy(l));}if(i.size>0){const t=Array.from(i.values()).sort((e,t)=>e-t);for(let r=t.length-1;r>=0;r--)e.splice(t[r],1);}}(l,o,e.json.nodes);const u=n?Ay(n,"LOD"):-1;if(u>=0){const t=n[u].nodes,i=new Map;for(const n of t){const t=by(s[n],e,r);t.id&&i.set(t.id,t);}for(const e of l)if(e.id){const t=i.get(e.id);t&&t.meshes&&(e.lodMeshes=t.meshes,t.meshBVH&&(e.meshBVH=t.meshBVH));}}return l}function My(e){e.heightmap=new Float32Array(4096),e.heightmap.fill(-1);const t=e.vertexArray.float32,r=e.aabb.min[0]-1,n=e.aabb.min[1]-1,i=ty/(e.aabb.max[0]-r+2),s=ty/(e.aabb.max[1]-n+2);for(let a=0;a<t.length;a+=3){const o=t[a+2],l=(t[a+0]-r)*i|0,u=(t[a+1]-n)*s|0;o>e.heightmap[u*ty+l]&&(e.heightmap[u*ty+l]=o);}}function Sy(e,t,r,n,i){r.reserve(r.length+4*e.length),n.reserve(n.length+10*e.length),i.reserve(i.length+10*e.length);let s=n.length;for(const a of e){const e=Math.min(10,Math.max(4,1.3*a.height))*t,o=[-a.normal[1],a.normal[0],0],l=Math.min(.29,.1*a.width/a.depth),u=a.width-2*a.depth*t*(l+.01),c=D([],a.pos,o,u/2),h=D([],a.pos,o,-u/2),d=[c[0],c[1],c[2]+a.height],p=[h[0],h[1],h[2]+a.height],f=D([],a.normal,o,l);F(f,f,e);const m=D([],a.normal,o,-l);F(m,m,e),P(f,c,f),P(m,h,m),c[2]+=.1,h[2]+=.1,n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]),n.emplaceBack(c[0],c[1],c[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(d[0],d[1],d[2]),n.emplaceBack(p[0],p[1],p[2]),n.emplaceBack(c[0],c[1],c[2]),n.emplaceBack(h[0],h[1],h[2]),n.emplaceBack(f[0],f[1],f[2]),n.emplaceBack(m[0],m[1],m[2]);const y=u/e/2;i.emplaceBack(-y-l,-1,y,.8),i.emplaceBack(y+l,-1,y,.8),i.emplaceBack(-y,0,y,1.3),i.emplaceBack(y,0,y,1.3),i.emplaceBack(y+l,-.8,y,.7),i.emplaceBack(y+l,-.8,y,.7),i.emplaceBack(0,0,y,1.3),i.emplaceBack(0,0,y,1.3),i.emplaceBack(y+l,-1.2,y,.8),i.emplaceBack(y+l,-1.2,y,.8),r.emplaceBack(6+s,4+s,8+s),r.emplaceBack(7+s,9+s,5+s),r.emplaceBack(0+s,1+s,2+s),r.emplaceBack(1+s,3+s,2+s),s+=10;}}function By(e,t){const r={};r.indexArray=new _l,r.vertexArray=new ul,r.colorArray=new ml,Sy(e,t,r.indexArray,r.vertexArray,r.colorArray);const n={defined:!0};n.emissiveFactor=wr.black;const i={};return i.baseColorFactor=wr.white,n.pbrMetallicRoughness=i,r.material=n,r.aabb=new Fc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),r}la(my,"ModelBVH");const Ty=Jo([{name:"a_pos_3f",components:3,type:"Float32"}]),Py=Jo([{name:"a_normal_3",components:3,type:"Int16"}]),zy=Jo([{name:"a_centroid_3",components:3,type:"Int16"}]),ky=Jo([{name:"a_part_color_emissive",components:2,type:"Uint16"}]),Vy=Jo([{name:"a_faux_facade_color_emissive",components:2,type:"Uint16"}]),Ey=Jo([{name:"a_faux_facade_data",components:4,type:"Uint16"}]),Fy=Jo([{name:"a_faux_facade_vertical_range",components:2,type:"Uint16"}]),Dy=Jo([{name:"a_bloom_attenuation",components:4,type:"Float32"}]),Cy=Jo([{name:"a_flood_light_wall_radius_1i16",components:1,type:"Int16"}]),Ry=4096;class Ly{constructor(e){this.module=e,this.memoryStack=this.module.malloc(Ry),this.memoryStackNextFree=this.memoryStack;}createIntArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Int32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>Ry?-1:(new Int32Array(this.module.heap32.buffer,t,e.length).set(e),t)}createFloatArray(e){const t=this.memoryStackNextFree;return this.memoryStackNextFree+=e.length*Float32Array.BYTES_PER_ELEMENT,this.memoryStackNextFree-this.memoryStack>Ry?-1:(new Float32Array(this.module.heapF32.buffer,t,e.length).set(e),t)}readStringBuffer(e){let t="";for(;0!==this.module.heapU8[e];)t+=String.fromCharCode(this.module.heapU8[e]),++e;return t}setStyle(e){const t=e.normalScale;this.module.setStyle(t[0],t[1],t[2],e.tileToMeters);}setAOOptions(e,t){this.module.setAOOptions(e?1:0,t);}setMetricOptions(e,t){this.module.setMetricOptions(e?1:0,t);}setStructuralOptions(e){this.module.setStructuralOptions(e?1:0);}setFacadeOptions(e,t){this.module.setFacadeOptions(e,t?1:0);}setFauxFacadeOptions(e,t,r){this.module.setFauxFacadeOptions(e?1:0,t?1:0,r);}setFacadeClassifierOptions(e){this.module.setFacadeClassifierOptions(e);}generateMesh(e,t){this.memoryStackNextFree=this.memoryStack;for(const t of e){const e=this.createIntArray(t.ringIndices),r=this.createFloatArray(t.coordinates);if(-1===e||-1===r)return `building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFeature(t.id,t.sourceId,t.minHeight,t.height,t.roofType,r,e,t.ringIndices.length-1);}for(const e of t){let t;t=e.entrances?JSON.parse(e.entrances):[];const r=this.createFloatArray(t),n=this.createFloatArray(e.coordinates);if(-1===r||-1===n)return `building_gen: Out of stack memory: ${this.memoryStackNextFree-this.memoryStack}/4096`;this.module.addFacade(e.sourceId,e.crossPerc,e.distanceToRoad,r,t.length,n,e.coordinates.length);}if(!this.module.generateMesh()){const e=this.module.getLastError();return this.readStringBuffer(e)}const r=this.module.getMeshCount(),n=new Array(r);for(let e=0;e<r;e++){const t=this.module.getPositionsPtr(e),r=this.module.getPositionsLength(e),i=new Float32Array(this.module.heapF32.buffer,t,r),s=this.module.getNormalsPtr(e),a=this.module.getNormalsLength(e),o=new Float32Array(this.module.heapF32.buffer,s,a),l=this.module.getAOPtr(e),u=this.module.getAOLength(e),c=new Float32Array(this.module.heapF32.buffer,l,u),h=this.module.getUVPtr(e),d=this.module.getUVLength(e),p=new Float32Array(this.module.heapF32.buffer,h,d),f=this.module.getFauxFacadePtr(e),m=this.module.getFauxFacadeLength(e),y=new Uint8Array(this.module.heapU8.buffer,f,m),g=this.module.getIndicesPtr(e),x=this.module.getIndicesLength(e),b=new Int16Array(this.module.heap16.buffer,g,x),v=this.module.getBuildingPart(e);n[e]={positions:i,normals:o,ao:c,uv:p,isFauxFacade:y,indices:b,buildingPart:v};}const i=this.module.getRingCount(),s=[];for(let e=0;e<i;e++){const t=this.module.getRingPtr(e),r=this.module.getRingLength(e),n=new Float32Array(this.module.heapF32.buffer,t,r);s.push(n);}return {meshes:n,outerRingLength:this.module.getOuterRingLength(),modifiedPolygonRings:s}}}const Oy=hc.types,Uy=32767;function Ny(e,t){const r=Qn+t;for(const n of e)for(const e of n)if(e.x<-t||e.x>r||e.y<-t||e.y>r)return !1;return !0}function jy(e){switch(e){case "flat":return 3;case "hipped":return 1;case "gabled":return 2;case "parapet":return 0;case "mansard":return 4;case "skillion":return 5;case "pyramidal":return 6;default:throw new Error(`Unknown roof shape: ${e}`)}}let Gy=null,$y=null,qy=null;class Hy{constructor(){this.layoutVertexArray=new ul,this.layoutAttenuationArray=new ml,this.layoutColorArray=new gl,this.indexArray=new _l,this.indexArrayForConflation=new _l,this.segmentsBucket=new Ql;}}class Xy{constructor(e){this.layoutFacadePaintArray=null,this.layoutFacadeDataArray=null,this.layoutFacadeVerticalRangeArray=null,this.segmentsBucket=new Ql,this.entranceBloom=new Hy;const t=66560;this.layoutVertexArray=new ul,this.layoutVertexArray.reserve(t),this.layoutNormalArray=new tl,this.layoutNormalArray.reserve(t),this.layoutCentroidArray=new tl,this.layoutCentroidArray.reserve(t),this.layoutColorArray=new gl,this.layoutColorArray.reserve(t),this.layoutFloodLightDataArray=new Dl,this.layoutFloodLightDataArray.reserve(t),this.layoutAOArray=new Cl,this.layoutAOArray.reserve(t),this.indexArray=new _l,this.indexArray.reserve(66560),this.indexArrayForConflation=new _l,this.segmentsBucket=new Ql,this.entranceBloom=new Hy,e&&(this.layoutFacadePaintArray=new gl,this.layoutFacadeDataArray=new hl,this.layoutFacadeVerticalRangeArray=new gl);}reserve(e,t,r){this.layoutVertexArray.reserveForAdditional(e),this.layoutCentroidArray.reserveForAdditional(e),this.layoutFloodLightDataArray.reserveForAdditional(e),this.layoutNormalArray.reserveForAdditional(e),this.layoutAOArray.reserveForAdditional(e),this.layoutColorArray.reserveForAdditional(e),this.indexArray.reserveForAdditional(t),r&&(this.layoutFacadePaintArray.reserveForAdditional(e),this.layoutFacadeDataArray.reserveForAdditional(e),this.layoutFacadeVerticalRangeArray.reserveForAdditional(e));}}class Zy{constructor(e){this.colorBufferUploaded=!1,this.maxHeight=0,this.replacementUpdateTime=0,this.activeReplacements=[],this.footprints=[],this.footprintsVertices=new zl,this.footprintsIndices=new Vl,this.footprintsMin=new Se(1/0,1/0),this.footprintsMax=new Se(-1/0,-1/0),this.featuresOnBorder=[],this.buildingWithoutFacade=new Xy(!1),this.buildingWithFacade=new Xy(!0),this.indexArrayForConflationUploaded=!1,this.featureFootprintLookup=new Map,this.buildingIds=new Set,this.footprintLookup={},this.zoom=e.zoom,this.canonical=e.canonical,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.hasPattern=!1,this.worldview=e.worldview,this.lut=e.lut,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut}),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.projection=e.projection,this.groundEffect=new Vf(e),this.groundEffect.groundRadiusArray=new nl,this.hasAppearances=null;}updateFootprints(e,t){const r=new Lp([],[],1),n={vertices:[],indices:new Uint32Array(0),grid:r,min:this.footprintsMin,max:this.footprintsMax,buildingIds:this.buildingIds};t.push({footprint:n,id:e});}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){if(!qy)return;const i=ec(r);this.tileToMeter=i,this.brightness=t.brightness,qy.setStyle({normalScale:[1,-1,i],tileToMeters:i}),qy.setAOOptions(!1,.3),qy.setMetricOptions(!1,16),qy.setStructuralOptions(!0),qy.setFacadeClassifierOptions(3);const s=new Map,a=new Map;let o=0;for(const{feature:t}of e){if("LineString"!==Oy[t.type]){s.set(t.id,t.properties.source_id);continue}const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new oo(this.zoom),t,r))continue;const i=cc(t,e);if(!e&&!this.layers[0]._featureFilter.filter(new oo(this.zoom),i,r))continue;const l=e?i.geometry:uc(t,r,n),u=[];for(const e of l)for(const t of e)u.push(t.x),u.push(t.y);const c={coordinates:u,crossPerc:t.properties.cross_perc,distanceToRoad:t.properties.distance_to_road,entrances:t.properties.entrances,sourceId:0},h=t.properties.source_id;let d=a.get(h);d||(d=[],a.set(h,d)),d.push(c),++o;}this.maxHeight=0;const l=new Array,u=new Set,c=e=>{null!=e&&u.add(e);},h=(e,t)=>{null!=e&&l.push({buildingId:e,footprintIndex:t});},d=64*(e.length-o),p=d/2;this.buildingWithFacade.reserve(d,p,!0),this.buildingWithoutFacade.reserve(2*d,2*p,!1),this.footprintsIndices.reserve(16*(e.length-o)),this.footprintsVertices.reserve(8*(e.length-o));for(const{feature:o,id:l,index:d,sourceLayerIndex:p}of e){if("LineString"===Oy[o.type])continue;const e=this.layers[0]._featureFilter.needGeometry;if(e&&!this.layers[0]._featureFilter.filter(new oo(this.zoom),o,r))continue;let f=null;if(o.properties&&Object.hasOwn(o.properties,"building_id")&&(f=Number(o.properties.building_id),u.has(f)))continue;const m=cc(o,e);if(!e&&!this.layers[0]._featureFilter.filter(new oo(this.zoom),m,r))continue;const y=e?m.geometry:uc(o,r,n),g=Od(y,500);let x=!1;for(const e of g)if(1!==e.length){x=!0;break}if(x){c(f);continue}if(!Ny(y,163)){c(f);continue}const b=this.layers[0],v=jy(b.layout.get("building-roof-shape").evaluate(o,{},r)),w=b.layout.get("building-base").evaluate(o,{},r),_=b.layout.get("building-height").evaluate(o,{},r),A=b.layout.get("building-flood-light-ground-radius").evaluate(o,{},r),I=b.paint.get("building-ambient-occlusion-intensity"),M=A/this.tileToMeter;o.properties["building-part"]="roof";const S=b.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),B=b.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);o.properties["building-part"]="wall";const T=b.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),P=b.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);o.properties["building-part"]="window";const z=b.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),k=b.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);o.properties["building-part"]="door";const V=b.paint.get("building-color").evaluate(o,{},this.canonical).toPremultipliedRenderColor(this.lut),E=b.paint.get("building-emissive-strength").evaluate(o,{},this.canonical);let F=b.layout.get("building-flood-light-wall-radius").evaluate(o,{},r);F=Oe(F,0,2048);const D=F/2048*Uy,C=s.get(l),R=a.get(C)||[],L=0!==R.length&&b.layout.get("building-facade").evaluate(o,{},r);qy.setFacadeOptions(4,!0),qy.setFauxFacadeOptions(L,!1,1);let O=0,U=0,N=0,j=0,G=0,$=0,q=0,H=0,X=0,Z=0,W=0;if(L){let e=Math.round(b.layout.get("building-facade-floors").evaluate(o,{},r));if(0===w){e=Math.max(1,e-(R.length>0?1:0));let t=4;if(_>100){const e=[10,13,15];t=e[o.id?o.id%e.length:0];}else _<=10&&(t=3);qy.setFacadeOptions(t,!0),G=(_<15?1.3:1.61803)*t/i;}else G=w/i;$=_/i,G=Math.min(G,$),N=b.layout.get("building-facade-unit-width").evaluate(o,{},r)/i,j=($-G)/e,qy.setFauxFacadeOptions(!0,!0,N);const t=b.layout.get("building-facade-window").evaluate(o,{},r);O=t[0],U=t[1],q=Math.floor(65535*Math.min(1,G/Qn)),H=Math.floor(65535*Math.min(1,$/Qn)),X=Math.floor(255*O)<<8|Math.floor(255*U),Z=Math.floor(65535*Math.min(1,N/Qn)),W=Math.floor(65535*Math.min(1,j/Qn));}const Y=Array(g.length),K={x:1/0,y:1/0},J={x:-1/0,y:-1/0},Q={x:0,y:0};let ee=0;for(let e=0;e<g.length;e++){const t=g[e];if(t.length>0){const r=[],n=Array(t.length+1);n[0]=0;for(let e=0;e<t.length;e++){const i=t[e];for(let e=0;e<i.length;e++){const t=i[i.length-e-1];K.x=Math.min(K.x,t.x),K.y=Math.min(K.y,t.y),J.x=Math.max(J.x,t.x),J.y=Math.max(J.y,t.y),Q.x+=t.x,Q.y+=t.y,ee++,r.push(t.x),r.push(t.y);}n[e+1]=r.length;}Y[e]={id:o.id?o.id:0,height:_,minHeight:w,sourceId:0,roofType:v,coordinates:r,ringIndices:n};}}Q.x/=ee||1,Q.y/=ee||1;const te=qy.generateMesh(Y,R);if("string"==typeof te){Qe(`Unable to generate building ${o.id}: ${te}`),c(f);continue}if(0===te.meshes.length||0===te.modifiedPolygonRings.length){c(f);continue}const re=L?this.buildingWithFacade:this.buildingWithoutFacade;let ne=0;for(const e of te.meshes)ne+=e.positions.length/3;const ie=re.segmentsBucket.prepareSegment(ne,re.layoutVertexArray,re.indexArray),se=[];let ae=null,oe=0,le=-1;const ue=re.layoutVertexArray.length,ce=ue+ne;re.layoutVertexArray.resize(ce),re.layoutCentroidArray.resize(ce),re.layoutNormalArray.resize(ce),re.layoutAOArray.resize(ce),re.layoutColorArray.resize(ce),re.layoutFloodLightDataArray.resize(ce),L&&(re.layoutFacadePaintArray.resize(ce),re.layoutFacadeDataArray.resize(ce),re.layoutFacadeVerticalRangeArray.resize(ce));const he=re.indexArray.length;let de=0,pe=ue;for(const e of te.meshes){let t,r;if(1===e.buildingPart)t=S,r=B;else if(0===e.buildingPart)t=T,r=P;else if(2===e.buildingPart)t=z,r=k;else {if(3!==e.buildingPart)continue;t=V,r=E;}if(r=Oe(r,0,1),3===e.buildingPart){const t=new Array;for(let r=0;r<e.positions.length;r+=12){const n=e.positions[r+0],i=e.positions[r+1],s=e.positions[r+3],a=e.positions[r+4],o=e.positions[r+2],l=e.positions[r+8]-o,u=1,c=s-n,h=a-i,d=Math.hypot(c,h);t.push({pos:[n+.5*c,i+.5*h,o],normal:[h/d,-c/d,0],width:d,height:l,depth:u,points:[n,i,s,a]});}const r=re.entranceBloom.segmentsBucket.prepareSegment(10*t.length,re.entranceBloom.layoutVertexArray,re.entranceBloom.indexArray),n=re.entranceBloom.layoutVertexArray.length;oe=re.entranceBloom.indexArray.length,Sy(t,.5/this.tileToMeter,re.entranceBloom.indexArray,re.entranceBloom.layoutVertexArray,re.entranceBloom.layoutAttenuationArray);const i=re.entranceBloom.layoutVertexArray.length-n;le=re.entranceBloom.indexArray.length-oe;for(let e=0;e<i;e++)re.entranceBloom.layoutColorArray.emplaceBack(255*V.r<<8|255*V.g,255*V.b<<8|51*E);r.vertexLength+=i,r.primitiveLength+=le,ae={part:e.buildingPart,vertexOffset:n,vertexLength:i};}re.layoutVertexArray.float32.set(e.positions,3*pe);const n=e.positions.length/3;for(let i=0;i<n;++i){const n=3*i;de=Math.max(de,e.positions[n+2]);const s=e.normals[n+1]*Uy,a=e.normals[n+2]*Uy,o=3*(pe+i);re.layoutNormalArray.int16[o]=e.normals[n]*Uy,re.layoutNormalArray.int16[o+1]=s,re.layoutNormalArray.int16[o+2]=a;const l=e.ao[i];re.layoutAOArray.uint8[pe+i]=255*l;const u=1+(l-1)*I,c=255*t.b*u<<8|255*r;re.layoutColorArray.uint16[2*(pe+i)]=255*t.r*u<<8|255*t.g*u,re.layoutColorArray.uint16[2*(pe+i)+1]=c;}const i=Math.min(8191,Math.max(0,Math.floor(Q.x))),s=Math.min(8191,Math.max(0,Math.floor(Q.y))),a=Math.floor(_),o=20,l=4*i+Math.min(3,Math.round((J.x-K.x)*this.tileToMeter/o)),u=4*s+Math.min(3,Math.round((J.y-K.y)*this.tileToMeter/o));for(let e=0;e<n;++e){const t=3*(pe+e);re.layoutCentroidArray.int16[t]=l,re.layoutCentroidArray.int16[t+1]=u,re.layoutCentroidArray.int16[t+2]=a;}if(re.layoutFloodLightDataArray.int16.fill(0===e.buildingPart?D:0,pe,pe+n),L){const t=255*z.r<<8|255*z.g,r=255*z.b<<8|255*k;for(let e=0;e<n;++e){const n=2*(pe+e);re.layoutFacadePaintArray.uint16[n]=t,re.layoutFacadePaintArray.uint16[n+1]=r;}for(let t=0;t<n;++t)if(e.isFauxFacade[t]){const r=Math.min(65535,Math.floor(e.uv[2*t]*te.outerRingLength));re.layoutFacadeDataArray.emplace(pe+t,1|r,X,Z,W),re.layoutFacadeVerticalRangeArray.emplace(pe+t,q,H);}else re.layoutFacadeDataArray.emplace(pe+t,0,0,0,0),re.layoutFacadeVerticalRangeArray.emplace(pe+t,0,0);}const c=ie.vertexLength,h=e.indices.length/3,d=re.indexArray.length;re.indexArray.resize(d+h);for(let t=0;t<h;++t){const r=3*t,n=3*d+r;re.indexArray.uint16[n]=c+e.indices[r],re.indexArray.uint16[n+1]=c+e.indices[r+1],re.indexArray.uint16[n+2]=c+e.indices[r+2];}1!==e.buildingPart&&0!==e.buildingPart&&2!==e.buildingPart&&3!==e.buildingPart||se.push({part:e.buildingPart,vertexOffset:pe,vertexLength:e.positions.length/3}),pe+=n,ie.vertexLength+=n,ie.primitiveLength+=e.indices.length/3;}this.maxHeight=Math.max(this.maxHeight,de);const fe=re.indexArray.length-he,me=this.footprintsIndices.length,ye=this.footprintsVertices.length,ge=[],xe=new Se(1/0,1/0),be=new Se(-1/0,-1/0),ve=this.groundEffect.vertexArray.length;for(const e of te.modifiedPolygonRings){const t=[],r=new Se(1/0,1/0),n=new Se(-1/0,-1/0);for(let i=0;i<e.length;i+=2){const s=e.length-i-2;r.x=Math.min(r.x,e[s]),r.y=Math.min(r.y,e[s+1]),n.x=Math.max(n.x,e[s]),n.y=Math.max(n.y,e[s+1]);const a=new Se(e[s],e[s+1]);t.push(a),ge.push(a.x,a.y),this.footprintsVertices.emplaceBack(a.x,a.y);}xe.x=Math.min(xe.x,r.x),xe.y=Math.min(xe.y,r.y),be.x=Math.max(be.x,n.x),be.y=Math.max(be.y,n.y),this.groundEffect.addData(t,[r,n],M);}const we=this.groundEffect.vertexArray.length-ve;this.groundEffect.groundRadiusArray.reserveForAdditional(we);for(let e=0;e<we;e++)this.groundEffect.groundRadiusArray.emplaceBack(A);(K.x<0||J.x>Qn||K.y<0||J.y>Qn)&&this.featuresOnBorder.push({featureId:o.id,footprintIndex:this.footprints.length});{const e=pd(ge,null,2);this.footprintsIndices.resize(this.footprintsIndices.length+e.length),this.footprintsIndices.uint16.set(e,me),this.buildingIds.add(null!=f?f:o.id),this.footprintsMin.x=Math.min(this.footprintsMin.x,xe.x),this.footprintsMin.y=Math.min(this.footprintsMin.y,xe.y),this.footprintsMax.x=Math.max(this.footprintsMax.x,be.x),this.footprintsMax.y=Math.max(this.footprintsMax.y,be.y);const t={footprintVertexOffset:ye,footprintVertexLength:this.footprintsVertices.length-ye,footprintIndexOffset:me,footprintIndexLength:this.footprintsIndices.length-me,min:xe,max:be,hiddenFlags:0,indicesOffset:he,indicesLength:fe,bloomIndicesOffset:oe,bloomIndicesLength:le,groundEffectVertexOffset:ve,groundEffectVertexLength:we,hasFauxFacade:L,height:de,promoteId:l,feature:m,parts:se,buildingBloom:ae},r=this.footprints.length;void 0!==o.id&&this.featureFootprintLookup.set(o.id,r),h(f,r),this.footprints.push(t);}this.programConfigurations.populatePaintArrays(re.layoutVertexArray.length,o,d,{},t.availableImages,r,t.brightness),this.groundEffect.addPaintPropertiesData(o,d,{},t.availableImages,r,t.brightness),t.featureIndex.insert(o,y,d,p,this.index,ue);}l.forEach(({buildingId:e,footprintIndex:t})=>{u.has(e)&&(this.footprints[t].hiddenFlags|=4);});const f=new Set;this.buildingIds.forEach((e,t,r)=>{u.has(e)||f.add(e);}),this.buildingIds=f,this.groundEffect.prepareBorderSegments();}update(e,t,r,n,i,s,a){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a),this.groundEffect.update(e,t,i,r,n,s,a),this.evaluate(this.layers[0],e),this.colorBufferUploaded=!1;}updateExpressions(e){this.programConfigurations.updateExpressions(e),this.groundEffect.programConfigurations.updateExpressions(e);}isEmpty(){return 0===this.buildingWithoutFacade.layoutVertexArray.length&&0===this.buildingWithFacade.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload||this.groundEffect.programConfigurations.needsUpload}upload(e){const t=t=>{t.layoutVertexBuffer=e.createVertexBuffer(t.layoutVertexArray,Ty.members),t.layoutNormalBuffer=e.createVertexBuffer(t.layoutNormalArray,Py.members),t.layoutCentroidBuffer=e.createVertexBuffer(t.layoutCentroidArray,zy.members),t.layoutFloodLightDataBuffer=e.createVertexBuffer(t.layoutFloodLightDataArray,Cy.members),t.layoutFacadeDataArray&&t.layoutFacadeDataArray.length&&(t.layoutFacadeDataBuffer=e.createVertexBuffer(t.layoutFacadeDataArray,Ey.members)),t.layoutFacadeVerticalRangeArray&&t.layoutFacadeVerticalRangeArray.length&&(t.layoutFacadeVerticalRangeBuffer=e.createVertexBuffer(t.layoutFacadeVerticalRangeArray,Fy.members)),t.entranceBloom.layoutVertexArray.length&&(t.entranceBloom.layoutVertexBuffer=e.createVertexBuffer(t.entranceBloom.layoutVertexArray,Ty.members),t.entranceBloom.layoutAttenuationBuffer=e.createVertexBuffer(t.entranceBloom.layoutAttenuationArray,Dy.members)),this.uploadUpdatedColorBuffer(e),this.uploadUpdatedIndexBuffer(e);};this.uploaded||(t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.groundEffect.upload(e)),this.groundEffect.uploadPaintProperties(e),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){const e=e=>{e.layoutVertexBuffer&&(e.layoutVertexBuffer.destroy(),e.layoutNormalBuffer.destroy(),e.layoutColorBuffer.destroy(),e.segmentsBucket.destroy(),e.indexBuffer&&e.indexBuffer.destroy(),e.entranceBloom.layoutVertexBuffer&&(e.entranceBloom.layoutVertexBuffer.destroy(),e.entranceBloom.layoutColorBuffer.destroy(),e.entranceBloom.layoutAttenuationBuffer.destroy(),e.entranceBloom.indexBuffer.destroy(),e.entranceBloom.segmentsBucket.destroy()));};e(this.buildingWithoutFacade),e(this.buildingWithFacade),this.groundEffect.destroy(),this.programConfigurations.destroy();}updateFootprintHiddenFlags(e,t,r=!0){let n=!1;const i=r?t:0,s=0|(r?-1:~t);0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const t of e){const e=this.footprints[t],r=e.hiddenFlags&s|i;e.hiddenFlags!==r&&(e.hiddenFlags=r,n=!0,this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags));}return n&&(this.indexArrayForConflationUploaded=!1),n}uploadUpdatedIndexBuffer(e){if(this.groundEffect.uploadHiddenByLandmark(e),this.indexArrayForConflationUploaded)return;const t=e=>{0!==e.indexArray.length&&(e.indexArrayForConflation.resize(e.indexArray.length),e.indexArrayForConflation.uint16.set(e.indexArray.uint16),e.entranceBloom.indexArrayForConflation.resize(e.entranceBloom.indexArray.length),e.entranceBloom.indexArrayForConflation.uint16.set(e.entranceBloom.indexArray.uint16));};t(this.buildingWithoutFacade),t(this.buildingWithFacade);for(const e of this.footprints){const t=e.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade,r=e.indicesOffset+e.indicesLength;if(0!==e.hiddenFlags){for(let n=e.indicesOffset;n<r;n++)t.indexArrayForConflation.uint16[3*n+0]=0,t.indexArrayForConflation.uint16[3*n+1]=0,t.indexArrayForConflation.uint16[3*n+2]=0;const n=e.bloomIndicesOffset+e.bloomIndicesLength;for(let r=e.bloomIndicesOffset;r<n;r++)t.entranceBloom.indexArrayForConflation.uint16[3*r+0]=0,t.entranceBloom.indexArrayForConflation.uint16[3*r+1]=0,t.entranceBloom.indexArrayForConflation.uint16[3*r+2]=0;}}const r=t=>{0!==t.indexArray.length&&(t.indexBuffer?t.indexBuffer.updateData(t.indexArrayForConflation):t.indexBuffer=e.createIndexBuffer(t.indexArrayForConflation,!0),t.entranceBloom.indexBuffer?t.entranceBloom.indexBuffer.updateData(t.entranceBloom.indexArrayForConflation):t.entranceBloom.indexBuffer=e.createIndexBuffer(t.entranceBloom.indexArrayForConflation,!0));};r(this.buildingWithoutFacade),r(this.buildingWithFacade),this.indexArrayForConflationUploaded=!0;}uploadUpdatedColorBuffer(e){const t=t=>{t.layoutColorBuffer?t.layoutColorBuffer.updateData(t.layoutColorArray):t.layoutColorBuffer=e.createVertexBuffer(t.layoutColorArray,ky.members,!0),t.layoutFacadePaintArray&&(t.layoutFacadePaintBuffer?t.layoutFacadePaintBuffer.updateData(t.layoutFacadePaintArray):t.layoutFacadePaintBuffer=e.createVertexBuffer(t.layoutFacadePaintArray,Vy.members,!0)),t.entranceBloom.layoutColorBuffer?t.entranceBloom.layoutColorBuffer.updateData(t.entranceBloom.layoutColorArray):t.entranceBloom.layoutColorBuffer=e.createVertexBuffer(t.entranceBloom.layoutColorArray,ky.members,!0);};t(this.buildingWithoutFacade),t(this.buildingWithFacade),this.colorBufferUploaded=!0;}evaluate(e,t){const r=e.paint.get("building-ambient-occlusion-intensity");for(const n of this.footprints){if(4&n.hiddenFlags)continue;const i=t[n.promoteId],s=n.feature;s.properties["building-part"]="roof";const a=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),o=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="wall";const l=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),u=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="window";const c=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),h=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical);s.properties["building-part"]="door";const d=e.paint.get("building-color").evaluate(s,i,this.canonical).toPremultipliedRenderColor(this.lut),p=e.paint.get("building-emissive-strength").evaluate(s,i,this.canonical),f=n.hasFauxFacade?this.buildingWithFacade:this.buildingWithoutFacade;for(const e of n.parts){let t,i=a;1===e.part?(i=a,t=o):0===e.part?(i=l,t=u):2===e.part?(i=c,t=h):3===e.part&&(i=d,t=p),t=Oe(t,0,1);for(let s=0;s<e.vertexLength;s++){const a=e.vertexOffset+s,o=1+(f.layoutAOArray.uint8[a]/255-1)*r;f.layoutColorArray.emplace(a,i.r*o*255<<8|i.g*o*255,i.b*o*255<<8|255*t),n.hasFauxFacade&&f.layoutFacadePaintArray.emplace(a,255*c.r<<8|255*c.g,255*c.b<<8|255*h);}}const m=n.buildingBloom;if(m)for(let e=0;e<m.vertexLength;e++)f.entranceBloom.layoutColorArray.emplace(m.vertexOffset+e,255*d.r<<8|255*d.g,255*d.b<<8|51*p);}}needsEvaluation(){return !this.colorBufferUploaded}updateReplacement(e,t,r){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const n=t.getReplacementRegionsForTile(e.toUnwrapped());if(tf(this.activeReplacements,n))return;this.activeReplacements=n;for(const e of this.footprints)e.hiddenFlags&=-2;const i=[];for(const t of this.activeReplacements){if(t.order<r)continue;const n=Math.max(1,Math.pow(2,t.footprintTileId.canonical.z-e.canonical.z));for(const r of this.footprints)r.min.x>t.max.x||r.max.x<t.min.x||r.min.y>t.max.y||r.max.y<t.min.y||(i.length=0,Yy(this.footprintsVertices,r.footprintVertexOffset,r.footprintVertexLength,t.footprintTileId.canonical,e.canonical,i),sf(t.footprint,i,this.footprintsIndices.uint16,r.footprintIndexOffset,r.footprintIndexLength,0,-n)&&(r.hiddenFlags|=1));}0===this.groundEffect.hiddenByLandmarkVertexArray.length&&this.groundEffect.hiddenByLandmarkVertexArray.resize(this.groundEffect.vertexArray.length);for(const e of this.footprints)this.groundEffect.updateHiddenByLandmarkRange(e.groundEffectVertexOffset,e.groundEffectVertexLength,0!==e.hiddenFlags);this.indexArrayForConflationUploaded=!1;}getFootprint(e){if(void 0!==e.id){const t=this.featureFootprintLookup.get(e.id);return this.footprints[t]}return null}getHeightAtTileCoord(e,t){let r=Number.NEGATIVE_INFINITY,n=!0;const i=4*(e+Qn)*Qn+(t+Qn);if(Object.hasOwn(this.footprintLookup,i)){const e=this.footprintLookup[i];return e?{height:e.height,hidden:0!==e.hiddenFlags}:void 0}const s=new Se(e,t);for(const a of this.footprints)e>a.max.x||a.min.x>e||t>a.max.y||a.min.y>t||a.height<=r||Wy(s,this.footprintsVertices.float32.subarray(2*a.footprintVertexOffset,2*(a.footprintVertexOffset+a.footprintVertexLength)),this.footprintsIndices.uint16.subarray(a.footprintIndexOffset,a.footprintIndexOffset+a.footprintIndexLength))&&(r=a.height,this.footprintLookup[i]=a,n=0!==a.hiddenFlags);if(r!==Number.NEGATIVE_INFINITY)return {height:r,hidden:n};this.footprintLookup[i]=void 0;}}function Wy(e,t,r){for(let n=0;n<r.length;n+=3){const i=r[n],s=r[n+1],a=r[n+2],o=t[2*i+0],l=t[2*i+1],u=t[2*s+0],c=t[2*s+1],h=t[2*a+0],d=t[2*a+1],p=(o-h)*(e.y-d)-(l-d)*(e.x-h),f=(u-o)*(e.y-l)-(c-l)*(e.x-o);if(p<0!=f<0&&0!==p&&0!==f)continue;const m=(h-u)*(e.y-c)-(d-c)*(e.x-u);if(0===m||m<0==p+f<=0)return !0}return !1}function Yy(e,t,r,n,i,s){const a=Math.pow(2,n.z-i.z);for(let o=0;o<r;o++){let r=e.float32[2*(o+t)+0],l=e.float32[2*(o+t)+1];r=(r+i.x*Qn)*a-n.x*Qn,l=(l+i.y*Qn)*a-n.y*Qn,s.push(new Se(r,l));}}async function Ky(){return function(){if(!nt(self))return null;if(null!=qy||null!=$y)return null;if(null!=Gy)return Gy;const e=fetch(yt());return Gy=function(e){let t,r,n,i,s;function a(){t=new Uint8Array(s.buffer),r=new Int16Array(s.buffer),n=new Int32Array(s.buffer),i=new Float32Array(s.buffer);}function o(){throw new Error("Unexpected BuildingGen error.")}const l=()=>{},u={a:{a:o,f:function(e){const r=t.length,n=Math.max(e>>>0,Math.ceil(1.2*r)),i=Math.ceil((n-r)/65536);try{return s.grow(i),a(),!0}catch(e){return !1}},g:o,b:l,c:l,d:l,e:l}};return (WebAssembly.instantiateStreaming?WebAssembly.instantiateStreaming(e,u):e.then(e=>e.arrayBuffer()).then(e=>WebAssembly.instantiate(e,u))).then(e=>{const o=e.instance.exports;return (0,o.g)(),s=o.f,a(),new Ly({setStyle:o.h,setAOOptions:o.i,setMetricOptions:o.j,setStructuralOptions:o.k,setFacadeOptions:o.l,setFauxFacadeOptions:o.m,setFacadeClassifierOptions:o.n,addFeature:o.o,addFacade:o.p,generateMesh:o.q,getLastError:o.r,getOuterRingLength:o.s,getMeshCount:o.t,getPositionsPtr:o.u,getPositionsLength:o.v,getNormalsPtr:o.w,getNormalsLength:o.x,getAOPtr:o.y,getAOLength:o.z,getUVPtr:o.A,getUVLength:o.B,getFauxFacadePtr:o.C,getFauxFacadeLength:o.D,getIndicesPtr:o.E,getIndicesLength:o.F,getBuildingPart:o.G,getRingCount:o.H,getRingPtr:o.I,getRingLength:o.J,malloc:o.K,free:o.L,heapU8:t,heap16:r,heap32:n,heapF32:i})})}(e).then(e=>{Gy=null,qy=e;}).catch(e=>{Qe("Could not load building-gen"),Gy=null,$y=e;}),Gy}()}la(Zy,"BuildingBucket",{omit:["layers"]}),la(Xy,"BuildingGeometry"),la(Hy,"BuildingBloomGeometry");const Jy=Jo([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),Qy=Jo([{name:"a_z_offset_width",components:3,type:"Float32"}],4),eg=Jo([{name:"a_elevation_id_col",components:3,type:"Float32"}],4),tg=Jo([{name:"a_elevation_ground_scale",components:1,type:"Float32"}],4),{members:rg}=Jy,ng=Jo([{name:"a_packed",components:3,type:"Float32"}]),{members:ig}=ng,sg=Jo([{name:"a_pattern_data",components:3,type:"Float32"}]),{members:ag}=sg;class og{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.image=new sd({width:e,height:t}),this.positions={},this.uploaded=!1;}getDash(e,t){const r=this.getKey(e,t);return this.positions[r]}trim(){const e=this.width,t=this.height=He(this.nextRow);this.image.resize({width:e,height:t});}getKey(e,t){return e.join(",")+t}getDashRanges(e,t,r){const n=[];let i=e.length%2==1?-e.at(-1)*r:0,s=e[0]*r,a=!0;n.push({left:i,right:s,isDash:a,zeroLength:0===e[0]});let o=e[0];for(let t=1;t<e.length;t++){a=!a;const l=e[t];i=o*r,o+=l,s=o*r,n.push({left:i,right:s,isDash:a,zeroLength:0===l});}return n}addRoundDash(e,t,r){const n=t/2;for(let t=-r;t<=r;t++){const i=this.width*(this.nextRow+r+t);let s=0,a=e[s];for(let o=0;o<this.width;o++){o/a.right>1&&(a=e[++s]);const l=Math.abs(o-a.left),u=Math.abs(o-a.right),c=Math.min(l,u);let h;const d=t/r*(n+1);if(a.isDash){const e=n-Math.abs(d);h=Math.sqrt(c*c+e*e);}else h=n-Math.sqrt(c*c+d*d);this.image.data[i+o]=Math.max(0,Math.min(255,h+128));}}}addRegularDash(e,t){for(let t=e.length-1;t>=0;--t){const r=e[t],n=e[t+1];r.zeroLength?e.splice(t,1):n&&n.isDash===r.isDash&&(n.left=r.left,e.splice(t,1));}const r=e[0],n=e.at(-1);r.isDash===n.isDash&&(r.left=n.left-this.width,n.right=r.right+this.width);const i=this.width*this.nextRow;let s=0,a=e[s];for(let r=0;r<this.width;r++){r/a.right>1&&(a=e[++s]);const n=Math.abs(r-a.left),o=Math.abs(r-a.right),l=Math.min(n,o);this.image.data[i+r]=Math.max(0,Math.min(255,(a.isDash?l:-l)+t+128));}}addDash(e,t){const r=this.getKey(e,t);if(this.positions[r])return this.positions[r];const n="round"===t,i=n?7:0,s=2*i+1;if(this.nextRow+s>this.height)return Qe("LineAtlas out of space"),null;0===e.length&&e.push(1);let a=0;for(let t=0;t<e.length;t++)e[t]<0&&(Qe("Negative value is found in line dasharray, replacing values with 0"),e[t]=0),a+=e[t];if(0!==a){const r=this.width/a,s=this.getDashRanges(e,this.width,r);n?this.addRoundDash(s,r,i):this.addRegularDash(s,"square"===t?.5*r:0);}const o=this.nextRow+i;this.nextRow+=s;const l=Math.floor(a),u={tl:[o,i],br:[l,Math.round(65535*(a-l))]};return this.positions[r]=u,u}}la(og,"LineAtlas");const lg=hc.types,ug=Math.cos(Math.PI/180*37.5),cg=Math.cos(Math.PI/180*5);class hg{constructor(e){this.evaluationGlobals={zoom:0,lineProgress:void 0},this.elevationType="none",this.isSeaLevelReference=!1,this.showElevationIdDebug=!1,this.zoom=e.zoom,this.evaluationGlobals.zoom=this.zoom,this.overscaling=e.overscaling,this.pixelRatio=e.pixelRatio,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.hasCrossSlope=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(e=>{this.gradients[e.id]={};}),this.layoutVertexArray=new ll,this.layoutVertexArray2=new ul,this.patternVertexArray=new ul,this.indexArray=new _l,this.programConfigurations=new Su(e.layers,{zoom:e.zoom,lut:e.lut}),this.segments=new Ql,this.maxLineLength=0,this.zOffsetVertexArray=new ul,this.elevationIdColVertexArray=new ul,this.elevationGroundScaleVertexArray=new nl,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.tessellationStep=e.tessellationStep?e.tessellationStep:128,this.worldview=e.worldview,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.showElevationIdDebug=t.showElevationIdDebug,this.hasPattern=jd("line",this.layers,this.pixelRatio,t);const i=this.layers[0].layout.get("line-sort-key");this.tileToMeter=ec(r);const s=this.layers[0].layout.get("line-elevation-reference");if("hd-road-markup"===s)this.elevationType="road";else {const e=this.layers[0].layout.get("line-z-offset"),t=e.isConstant()&&!e.constantOr(0);this.elevationType="sea"!==s&&"ground"!==s&&t?"none":"offset","offset"===this.elevationType&&"none"===s&&Qe(`line-elevation-reference: ground is used for the layer ${this.layerIds[0]} because non-zero line-z-offset value was found.`),this.isSeaLevelReference="sea"===s;}const a=this.layers[0].layout.get("line-cross-slope");this.hasCrossSlope="offset"===this.elevationType&&void 0!==a;const o=[];for(const{feature:s,id:a,index:l,sourceLayerIndex:u}of e){const e=this.layers[0]._featureFilter.needGeometry,c=cc(s,e);if(!this.layers[0]._featureFilter.filter(new oo(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h=i?i.evaluate(c,{},r):void 0,d={id:a,properties:s.properties,type:s.type,sourceLayerIndex:u,index:l,geometry:e?c.geometry:uc(s,r,n),patterns:{},sortKey:h};o.push(d);}i&&o.sort((e,t)=>e.sortKey-t.sortKey);const{lineAtlas:l,featureIndex:u}=t,c=this.addConstantDashes(l);for(const n of o){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(c&&this.addFeatureDashes(n,l),this.hasPattern){const e=Gd("line",this.layers,n,this.zoom,this.pixelRatio,t);this.patternFeatures.push(e);}else this.addFeature(n,i,s,r,l.positions,t.availableImages,t.brightness,t.elevationFeatures);u.insert(e[s].feature,i,s,a,this.index);}}addConstantDashes(e){let t=!1;for(const r of this.layers){const n=r.paint.get("line-dasharray").value,i=r.layout.get("line-cap").value;if("constant"!==n.kind||"constant"!==i.kind)t=!0;else {const t=i.value,r=n.value;if(!r)continue;e.addDash(r,t);}}return t}addFeatureDashes(e,t){const r=this.zoom;for(const n of this.layers){const i=n.paint.get("line-dasharray").value,s=n.layout.get("line-cap").value;if("constant"===i.kind&&"constant"===s.kind)continue;let a,o;if("constant"===i.kind){if(a=i.value,!a)continue}else a=i.evaluate({zoom:r},e);o="constant"===s.kind?s.value:s.evaluate({zoom:r},e),t.addDash(a,o),e.patterns[n.id]=[t.getKey(a,o)];}}update(e,t,r,n,i,s,a,o,l){this.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,l);}updateExpressions(e){this.programConfigurations.updateExpressions(e);}addFeatures(e,t,r,n,i,s){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,r,n,s,e.elevationFeatures);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,ig)),0!==this.patternVertexArray.length&&(this.patternVertexBuffer=e.createVertexBuffer(this.patternVertexArray,ag)),!this.zOffsetVertexBuffer&&this.zOffsetVertexArray.length>0&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Qy.members,!0)),!this.elevationIdColVertexBuffer&&this.elevationIdColVertexArray.length>0&&(this.elevationIdColVertexBuffer=e.createVertexBuffer(this.elevationIdColVertexArray,eg.members,!0)),!this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexArray.length>0&&(this.elevationGroundScaleVertexBuffer=e.createVertexBuffer(this.elevationGroundScaleVertexArray,tg.members,!0)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,rg),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.elevationIdColVertexBuffer&&this.elevationIdColVertexBuffer.destroy(),this.elevationGroundScaleVertexBuffer&&this.elevationGroundScaleVertexBuffer.destroy(),this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(e,t){let r,n;if(t&&t>0?(r=`mapbox_clip_start_${t}`,n=`mapbox_clip_end_${t}`):(r="mapbox_clip_start",n="mapbox_clip_end"),e.properties&&Object.hasOwn(e.properties,r)&&Object.hasOwn(e.properties,n))return {start:+e.properties[r],end:+e.properties[n]}}addFeature(e,t,r,n,i,s,a,o){const l=this.layers[0].layout,u=l.get("line-join").evaluate(e,{}),c=l.get("line-cap").evaluate(e,{}),h=l.get("line-miter-limit"),d=l.get("line-round-limit");this.lineClips=this.lineFeatureClips(e),this.lineFeature=e;const p=!(!e.properties||!Object.hasOwn(e.properties,"mapbox_line_metrics"))&&e.properties.mapbox_line_metrics;this.zOffsetValue=l.get("line-z-offset").value;const f=this.layers[0].paint.get("line-width").value;if("constant"!==f.kind&&!1===f.isLineProgressConstant&&(this.variableWidthValue=f),this.isSeaLevelReference){const e=l.get("line-elevation-ground-scale").value;"constant"===e.kind&&0===e.value||(this.elevationGroundScaleValue=e);}if("road"===this.elevationType){const r=this.layoutVertexArray.length;if(!this.addElevatedRoadFeature(e,t,n,o,u,c,h,d)){const[i,s]=this.clipRuntimeLinesToTile(t,1);for(let t=0;t<i.length;t++){const r=i[t],a=s[t],o={progress:{min:a.progress.min,max:a.progress.max},nextDir:this.computeSegNextDir(a,r),prevDir:this.computeSegPrevDir(a,r)};this.addLine(r,e,n,u,c,h,d,o,p&&a.parentIndex>0?a.parentIndex:null);}this.fillNonElevatedRoadSegment(r);}}else for(let r=0;r<t.length;r++)this.addLine(t[r],e,n,u,c,h,d,void 0,p&&r>0?r:null);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,i,s,n,a,void 0,this.worldview);}computeSegNextDir(e,t){return e.nextPoint.sub(t.at(-2)).unit()}computeSegPrevDir(e,t){return t[1].sub(e.prevPoint).unit()}clipLinesToTile(e,t){return Qf(e,-t,-t,Qn+t,Qn+t)}clipRuntimeLinesToTile(e,t){const r=[];return [Qf(e,-t,-t,Qn+t,Qn+t,r),r]}addElevatedRoadFeature(e,t,r,n,i,s,a,o){const l=[],u=Rc.getElevationFeature(e,n);if(u){const e=this.clipLinesToTile(t,1),n=this.prepareElevatedLines(e,u,r);for(const e of n)l.push({geometry:e,elevation:u,elevationTileID:r,segment:{progress:{min:0,max:1},nextDir:void 0,prevDir:void 0}});}if(0===l.length)return !1;for(const t of l){const n=this.layoutVertexArray.length;this.addLine(t.geometry,e,r,i,s,a,o);const l=new Lc(r,t.elevationTileID);if(t.elevation){const e=this.showElevationIdDebug?Oc(t.elevation.id):null;for(let r=n;r<this.layoutVertexArray.length;r++){const n=new Se(this.layoutVertexArray.int16[6*r]>>1,this.layoutVertexArray.int16[6*r+1]>>1),i=l.pointElevation(n,t.elevation,.05);this.updateHeightRange(i),this.zOffsetVertexArray.emplaceBack(i,0,0),e?this.elevationIdColVertexArray.emplaceBack(e[0],e[1],e[2]):this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0);}}else this.fillNonElevatedRoadSegment(n);}return !0}prepareElevatedLines(e,t,r){if(null!=t.constantHeight)return e;const n=[],i=1/ec(r);for(const r of e)em(r,new Dc(t,i),0,n);return n}fillNonElevatedRoadSegment(e){for(let t=e;t<this.layoutVertexArray.length;t++)this.zOffsetVertexArray.emplaceBack(0,0,0),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0);}updateHeightRange(e){this.heightRange?(this.heightRange.min=Math.min(this.heightRange.min,e),this.heightRange.max=Math.max(this.heightRange.max,e)):this.heightRange={min:e,max:e};}addLine(e,t,r,n,i,s,a,o,l){this.distance=0,this.prevDistance=0,this.scaledDistance=0,this.totalDistance=0,this.totalFeatureLength=0,this.lineSoFar=0,this.currentVertex=void 0,this.lineClips=l?this.lineFeatureClips(t,l):this.lineClips;const u="none"===n;this.patternJoinNone=this.hasPattern&&u,this.currentLineJoinType=n,this.segmentStart=0,this.segmentStartf32=0,this.segmentPoints=[];const c=o&&o.progress.min>0,h=o&&o.progress.max<1;if(this.lineClips){let r={min:this.lineClips.start,max:this.lineClips.end},n=1;if(o){const e=this.lineClips.end-this.lineClips.start;r=function(e,t,r){return {min:dt(e.min,t,r),max:dt(e.max,t,r)}}(o.progress,{min:0,max:1},r),e>0&&(n=(r.max-r.min)/e);}const i=+t.properties.mapbox_clip_feature_len,s=+t.properties.mapbox_clip_seg_len;if(Number.isNaN(i)||Number.isNaN(s)){for(let t=0;t<e.length-1;t++)this.totalDistance+=e[t].dist(e[t+1]);const t=this.totalDistance/(r.max-r.min);this.totalFeatureLength=Number.isFinite(t)?t:0,this.lineClips.start=r.min,this.lineClips.end=r.max,this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);}else this.totalFeatureLength=i,this.distance=s*n,this.lineClips.start=r.min,this.lineClips.end=r.max,this.maxLineLength=Math.max(this.maxLineLength,this.distance);this.lineClipsArray.push(this.lineClips),this.updateScaledDistance();}const d="Polygon"===lg[t.type];let p=e.length;for(;p>=2&&e[p-1].equals(e[p-2]);)p--;let f=0;for(;f<p-1&&e[f].equals(e[f+1]);)f++;if(p<(d?3:2))return;"bevel"===n&&(s=1.05);const m=this.segments.prepareSegment(10*p,this.layoutVertexArray,this.indexArray);let y,g,x,b,v,w,_,A;o&&o.prevDir&&(w=o.prevDir.perp()),o&&o.nextDir&&(_=o.nextDir.perp()),this.e1=this.e2=-1,d&&(y=e[p-2],v=e[f].sub(y)._unit()._perp());for(let t=f;t<p;t++){if(x=t===p-1?d?e[f+1]:void 0:e[t+1],x&&e[t].equals(x))continue;v&&(b=v),y&&(g=y),y=e[t],A=this.evaluateLineProgressFeatures(g?g.dist(y):0),v=x?x.sub(y)._unit()._perp():b,b=b||v;const r=g&&x;let o=r?n:d||u?"butt":i;const l=b.x*v.x+b.y*v.y;if(u){const e=function(e){if(e.patternJoinNone){const t=e.segmentPoints.length/2,r=e.lineSoFar-e.segmentStart;for(let n=0;n<t;++n){const t=e.segmentPoints[2*n+1],i=Math.round(e.segmentPoints[2*n])+.5+.25*t;e.patternVertexArray.emplaceBack(i,r,e.segmentStart),e.patternVertexArray.emplaceBack(i,r,e.segmentStart);}e.segmentPoints.length=0;}e.e1=e.e2=-1;};if(r&&l<cg){this.updateDistance(g,y),this.addCurrentVertex(y,b,1,1,m,A),e(this),this.addCurrentVertex(y,v,-1,-1,m,A);continue}if(g){if(!x){this.updateDistance(g,y),this.addCurrentVertex(y,b,1,1,m,A),e(this);continue}o="miter";}}let I=b.add(v);0===I.x&&0===I.y||I._unit();const M=I.x*v.x+I.y*v.y,S=0!==M?1/M:1/0,B=2*Math.sqrt(2-2*M),T=M<ug&&g&&x,P=b.x*v.y-b.y*v.x>0,z=this.overscaling<=16?122880/(512*this.overscaling):0;if(r&&"round"===o)if(S<a)o="miter";else if(S<=2){const e=dg(y,-10,8202);o="offset"===this.elevationType&&(e||this.hasCrossSlope)?"miter":"fakeround";}if("miter"===o&&S>s&&(o="bevel"),"bevel"===o&&(S>2&&(o="flipbevel"),S<s&&(o="miter")),g&&!("miter"===o&&T)&&this.updateDistance(g,y),"miter"===o)if(T){const e=y.dist(g);if(e>2*z){const t=y.sub(y.sub(g)._mult(z/e)._round());this.updateDistance(g,t),this.addCurrentVertex(t,b,0,0,m,A),g=t;}this.updateDistance(g,y),I._mult(S),this.addCurrentVertex(y,I,0,0,m,A);const t=y.dist(x);if(t>2*z){const e=y.add(x.sub(y)._mult(z/t)._round());this.updateDistance(y,e),this.addCurrentVertex(e,v,0,0,m,A),y=e;}}else I._mult(S),this.addCurrentVertex(y,I,0,0,m,A);else if("flipbevel"===o){if(S>100)I=v.mult(-1);else {const e=S*b.add(v).mag()/b.sub(v).mag();I._perp()._mult(e*(P?-1:1));}this.addCurrentVertex(y,I,0,0,m,A),this.addCurrentVertex(y,I.mult(-1),0,0,m,A);}else if("bevel"===o||"fakeround"===o){const e=y.dist(g);let t=1;if("offset"===this.elevationType&&"bevel"===o&&"round"!==this.currentLineJoinType&&!this.patternJoinNone&&null!=A&&g&&x){const r=4*z;e<r&&(t=Math.max(0,e/r));}null!=A&&g&&this.addCurrentVertex(y,_||b,-t,-t,m,A);const r=e<=2*z&&"bevel"!==o,n=I.mult(P?1:-1);n._mult(S);const i=v.mult(P?-1:1),s=b.mult(P?-1:1),a=this.evaluateLineProgressFeatures(this.distance);if(null==A&&(this.addHalfVertex(y,n.x,n.y,!1,!P,0,m,a),r||this.addHalfVertex(y,n.x+2*s.x,n.y+2*s.y,!1,P,0,m,a)),"fakeround"===o){const e=Math.round(180*B/Math.PI/20);this.addHalfVertex(y,s.x,s.y,!1,P,0,m,a);for(let t=0;t<e;t++){let r=t/e;if(.5!==r){const e=r-.5;r+=r*e*(r-1)*((1.0904+l*(l*(3.55645-1.43519*l)-3.2452))*e*e+(.848013+l*(.215638*l-1.06021)));}const n=i.sub(s)._mult(r)._add(s)._unit();this.addHalfVertex(y,n.x,n.y,!1,P,0,m,a);}this.addHalfVertex(y,i.x,i.y,!1,P,0,m,a);}r||null!=A||this.addHalfVertex(y,n.x+2*i.x,n.y+2*i.y,!1,P,0,m,a),null!=A&&x&&this.addCurrentVertex(y,w||v,t,t,m,A);}else if("butt"===o)this.addCurrentVertex(y,I,0,0,m,A);else if("square"===o){if(!g){const e=c?0:-1;this.addCurrentVertex(y,I,e,e,m,A);}if(this.addCurrentVertex(y,I,0,0,m,A),g){const e=h?0:1;this.addCurrentVertex(y,I,e,e,m,A);}}else if("round"===o){if(g){const e=!r&&_?_:b;this.addCurrentVertex(y,e,0,0,m,A),!r&&h||this.addCurrentVertex(y,e,1,1,m,A,!0);}if(x){const e=!r&&w?w:v;!r&&c||this.addCurrentVertex(y,e,-1,-1,m,A,!0),this.addCurrentVertex(y,e,0,0,m,A);}}}}addVerticesTo(e,t,r,n,i,s,a,o,l,u){const c=(t.w-e.w)/this.tessellationStep|0;let h=0;const d=this.scaledDistance;if(c>1){this.lineSoFar=e.w;const r=(t.x-e.x)/c,n=(t.y-e.y)/c,i=(t.z-e.z)/c,s=(t.w-e.w)/c,a=t.x-e.x,o=t.y-e.y,d=Math.sqrt(a*a+o*o);if(0===d)return;const p=-o/d,f=a/d,m=p,y=f,g=-p,x=-f;for(let t=1;t<c;++t){e.x+=r,e.y+=n,e.z+=i,this.lineSoFar+=s,h+=s;const t=this.evaluateLineProgressFeatures(this.prevDistance+h);this.scaledDistance=(this.prevDistance+h)/this.totalDistance,this.addHalfVertex(e,m,y,u,!1,0,l,t),this.addHalfVertex(e,g,x,u,!0,0,l,t);}}this.lineSoFar=t.w,this.scaledDistance=d;const p=this.evaluateLineProgressFeatures(this.distance);this.addHalfVertex(t,r,n,u,!1,a,l,p),this.addHalfVertex(t,i,s,u,!0,-o,l,p);}evaluateLineProgressFeatures(e){if(!this.variableWidthValue&&"offset"!==this.elevationType)return null;this.evaluationGlobals.lineProgress=0,this.lineClips?this.evaluationGlobals.lineProgress=Math.min(1,(this.totalFeatureLength*this.lineClips.start+e)/this.totalFeatureLength):Qe(`line-progress evaluation for ${this.layerIds[0]} requires enabling 'lineMetrics' for the source.`);let t=0;this.variableWidthValue&&"constant"!==this.variableWidthValue.kind&&(t=this.variableWidthValue.evaluate(this.evaluationGlobals,this.lineFeature)||0);const r=this.evaluateElevationGroundScale();return "offset"!==this.elevationType?{zOffset:0,variableWidth:t,elevationGroundScale:r}:"constant"===this.zOffsetValue.kind?{zOffset:this.zOffsetValue.value,variableWidth:t,elevationGroundScale:r}:{zOffset:this.zOffsetValue.evaluate(this.evaluationGlobals,this.lineFeature)||0,variableWidth:t,elevationGroundScale:r}}evaluateElevationGroundScale(){return this.elevationGroundScaleValue?"constant"===this.elevationGroundScaleValue.kind?this.elevationGroundScaleValue.value:this.elevationGroundScaleValue.evaluate(this.evaluationGlobals,this.lineFeature)||0:0}addCurrentVertex(e,t,r,n,i,s,a=!1){const o=t.x+t.y*r,l=t.y-t.x*r,u=t.y*n-t.x,c=-t.y-t.x*n;if(null!=s){const t="offset"===this.elevationType,h="offset"===this.elevationType?2:10,d=-h,p=Qn+h,f=s.zOffset,m=new Yf(e.x,e.y,f,this.lineSoFar),y=!!t&&dg(e,d,p),g=this.lineSoFar,x=this.distance;if(this.currentVertex)if(y){const t=this.currentVertexIsOutside,s=this.currentVertex,h=new Yf(e.x,e.y,f,this.lineSoFar);if(Jf(s,h,d,p),!dg(h,d,p)){if(t){this.e1=this.e2=-1,this.distance-=s.dist(m),this.lineSoFar=s.w;const e=this.evaluateLineProgressFeatures(s.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(s,o,l,a,!1,r,i,e),this.addHalfVertex(s,u,c,a,!0,-n,i,e),this.prevDistance=this.distance;}this.distance=this.prevDistance+s.dist(h),this.scaledDistance=this.distance/this.totalDistance,this.addVerticesTo(s,h,o,l,u,c,r,n,i,a),this.distance=x,this.scaledDistance=this.distance/this.totalDistance;}}else {const e=this.currentVertex;if(this.currentVertexIsOutside){Jf(e,m,d,p),this.e1=this.e2=-1,this.distance-=e.dist(m),this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e.w;const t=this.evaluateLineProgressFeatures(e.w-this.totalFeatureLength*(this.lineClips?this.lineClips.start:0));this.addHalfVertex(e,o,l,a,!1,r,i,t),this.addHalfVertex(e,u,c,a,!0,-n,i,t),this.prevDistance=this.distance,this.distance=x,this.scaledDistance=this.distance/this.totalDistance;}this.addVerticesTo(e,m,o,l,u,c,r,n,i,a);}else y||(this.addHalfVertex(e,o,l,a,!1,r,i,s),this.addHalfVertex(e,u,c,a,!0,-n,i,s));this.currentVertex=m,this.currentVertexIsOutside=y,this.lineSoFar=g;}else this.addHalfVertex(e,o,l,a,!1,r,i,s),this.addHalfVertex(e,u,c,a,!0,-n,i,s);}addHalfVertex({x:e,y:t},r,n,i,s,a,o,l){if(this.patternJoinNone&&(0===this.segmentPoints.length&&(this.segmentStart=this.lineSoFar,this.segmentStartf32=Math.fround(this.lineSoFar)),s||this.segmentPoints.push(this.lineSoFar-this.segmentStart,a)),this.layoutVertexArray.emplaceBack((e<<1)+(i?1:0),(t<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===a?0:a<0?-1:1),0,this.lineSoFar-this.segmentStartf32),this.lineClips){const e=vr(this.lineClips.start,this.lineClips.end,this.scaledDistance);this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,e);}const u=o.vertexLength++;if(this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),o.primitiveLength++),s?this.e2=u:this.e1=u,null!=l&&(this.zOffsetVertexArray.emplaceBack(l.zOffset,l.variableWidth,l.variableWidth),this.showElevationIdDebug&&this.elevationIdColVertexArray.emplaceBack(0,0,0)),this.elevationGroundScaleValue){const e=l?l.elevationGroundScale:this.evaluateElevationGroundScale();this.elevationGroundScaleVertexArray.emplaceBack(e);}}updateScaledDistance(){this.lineClips?(this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=this.totalFeatureLength*this.lineClips.start+this.distance):this.lineSoFar=this.distance;}updateDistance(e,t){this.prevDistance=this.distance,this.distance+=e.dist(t),this.updateScaledDistance();}}function dg(e,t,r){return e.x<t||e.x>r||e.y<t||e.y>r}let pg,fg;function mg(e,t,r){return t*(Qn/(e.tileSize*Math.pow(2,r-e.tileID.overscaledZ)))}la(hg,"LineBucket",{omit:["layers","patternFeatures","currentVertex","currentVertexIsOutside"]});const yg=(e,t,r)=>(1-r)*e+r*t;function gg(e,t){return 1/mg(e,1,t.tileZoom)}function xg(e,t,r,n){return e.translatePosMatrix(n||t.tileID.projMatrix,t,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}const bg=e=>{const t=[];vg(e)&&t.push("RENDER_LINE_DASH"),e.paint.get("line-gradient")&&t.push("RENDER_LINE_GRADIENT"),"multiply"===e.paint.get("line-blend-mode")&&t.push("LINE_BLEND_MULTIPLY"),"additive"===e.paint.get("line-blend-mode")&&t.push("LINE_BLEND_ADDITIVE");const r=e.paint.get("line-trim-offset");0===r[0]&&0===r[1]||t.push("RENDER_LINE_TRIM_OFFSET"),0!==e.paint.get("line-border-width").constantOr(1)&&t.push("RENDER_LINE_BORDER");const n="none"===e.layout.get("line-join").constantOr("miter"),i=!!e.paint.get("line-pattern").constantOr(1);return n&&i&&t.push("LINE_JOIN_NONE"),t};function vg(e){const t=e.paint.get("line-dasharray").value;return "constant"!==t.kind||t.value}let wg;const _g=()=>wg||(wg={layout:pg||(pg=new vo({"line-cap":new xo(wo.layout_line["line-cap"]),"line-join":new xo(wo.layout_line["line-join"]),"line-miter-limit":new go(wo.layout_line["line-miter-limit"]),"line-round-limit":new go(wo.layout_line["line-round-limit"]),"line-sort-key":new xo(wo.layout_line["line-sort-key"]),"line-z-offset":new xo(wo.layout_line["line-z-offset"]),"line-elevation-reference":new go(wo.layout_line["line-elevation-reference"]),"line-cross-slope":new go(wo.layout_line["line-cross-slope"]),visibility:new go(wo.layout_line.visibility),"line-width-unit":new go(wo.layout_line["line-width-unit"]),"line-elevation-ground-scale":new xo(wo.layout_line["line-elevation-ground-scale"])})),paint:fg||(fg=new vo({"line-opacity":new xo(wo.paint_line["line-opacity"]),"line-color":new xo(wo.paint_line["line-color"]),"line-translate":new go(wo.paint_line["line-translate"]),"line-translate-anchor":new go(wo.paint_line["line-translate-anchor"]),"line-width":new xo(wo.paint_line["line-width"]),"line-gap-width":new xo(wo.paint_line["line-gap-width"]),"line-offset":new xo(wo.paint_line["line-offset"]),"line-blur":new xo(wo.paint_line["line-blur"]),"line-dasharray":new xo(wo.paint_line["line-dasharray"]),"line-pattern":new xo(wo.paint_line["line-pattern"]),"line-pattern-cross-fade":new go(wo.paint_line["line-pattern-cross-fade"]),"line-gradient":new bo(wo.paint_line["line-gradient"]),"line-trim-offset":new go(wo.paint_line["line-trim-offset"]),"line-trim-fade-range":new go(wo.paint_line["line-trim-fade-range"]),"line-trim-color":new go(wo.paint_line["line-trim-color"]),"line-emissive-strength":new xo(wo.paint_line["line-emissive-strength"]),"line-border-width":new xo(wo.paint_line["line-border-width"]),"line-border-color":new xo(wo.paint_line["line-border-color"]),"line-occlusion-opacity":new go(wo.paint_line["line-occlusion-opacity"]),"line-blend-mode":new go(wo.paint_line["line-blend-mode"]),"line-blend-additive-clamp":new go(wo.paint_line["line-blend-additive-clamp"]),"line-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"line-gradient-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"line-trim-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"line-border-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"})}))},wg);class Ag extends xo{possiblyEvaluate(e,t){return t=new oo(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,transition:t.transition,worldview:t.worldview}),super.possiblyEvaluate(e,t)}evaluate(e,t,r,n){return t=Object.assign({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,r,n)}}let Ig;function Mg(e,t){return t>0?t+2*e:e}const Sg=Jo([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Bg=Jo([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),Tg=Jo([{name:"a_projected_pos",components:4,type:"Float32"}],4);Jo([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Pg=Jo([{name:"a_auto_z_offset",components:1,type:"Float32"}],4),zg=Jo([{name:"a_feature_index",components:1,type:"Float32"}],4),kg=Jo([{name:"a_x_axis",components:3,type:"Float32"},{name:"a_y_axis",components:3,type:"Float32"}]),Vg=Jo([{name:"a_texb",components:2,type:"Uint16"}]),Eg=Jo([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_elevation_from_sea",components:2,type:"Float32"}]),Fg=Jo([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"},{name:"a_auto_z_offset",components:1,type:"Float32"}]);Jo([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const Dg=Jo([{name:"a_pos",components:3,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Cg=Jo([{name:"a_pos_2f",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);Jo([{name:"triangle",components:3,type:"Uint16"}]),Jo([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"},{type:"Uint8",name:"flipState"}]),Jo([{type:"Float32",name:"tileAnchorX"},{type:"Float32",name:"tileAnchorY"},{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",components:2,name:"textOffset"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Float32",name:"zOffset"},{type:"Uint8",name:"hasIconTextFit"},{type:"Uint16",name:"elevationFeatureIndex"}]),Jo([{type:"Float32",name:"offsetX"}]),Jo([{type:"Int16",name:"x"},{type:"Int16",name:"y"}]);const Rg=class e{constructor(t=null,r=0,n=4096){if(this.batchIndex=r,this.headerBuffer=null,this.propertiesBuffer=null,this.blockIndicesBuffer=null,this.context=t||null,this.propsDwords=n,this.totalBytes=4*this.propsDwords,this.headerData=new Uint32Array(e.HEADER_DWORDS),this.propertiesData=new Float32Array(this.propsDwords),!e._blockIndicesTemplate){e._blockIndicesTemplate=new Uint32Array(this.propsDwords);for(let t=0;t<this.propsDwords;t++)e._blockIndicesTemplate[t]=t;}this.blockIndicesData=new Uint32Array(e._blockIndicesTemplate),t&&this._initBuffers(t);}_initBuffers(t){const r=t.gl;if(this.totalBytes>t.maxUniformBlockSize)throw new Error(`UBO size ${this.totalBytes} exceeds device limit ${t.maxUniformBlockSize}`);if(this.headerBuffer=r.createBuffer(),!this.headerBuffer)throw new Error("Failed to create header UBO buffer");if(r.bindBuffer(r.UNIFORM_BUFFER,this.headerBuffer),r.bufferData(r.UNIFORM_BUFFER,e.HEADER_BYTES,r.DYNAMIC_DRAW),this.propertiesBuffer=r.createBuffer(),!this.propertiesBuffer)throw new Error("Failed to create properties UBO buffer");if(r.bindBuffer(r.UNIFORM_BUFFER,this.propertiesBuffer),r.bufferData(r.UNIFORM_BUFFER,this.totalBytes,r.DYNAMIC_DRAW),this.blockIndicesBuffer=r.createBuffer(),!this.blockIndicesBuffer)throw new Error("Failed to create block-indices UBO buffer");r.bindBuffer(r.UNIFORM_BUFFER,this.blockIndicesBuffer),r.bufferData(r.UNIFORM_BUFFER,this.totalBytes,r.DYNAMIC_DRAW),r.bindBuffer(r.UNIFORM_BUFFER,null);}writeHeader(e){const t=this.headerData;t[0]=e.dataDrivenMask,t[1]=e.zoomDependentMask,t[2]=e.dataDrivenBlockSizeVec4,t[3]=e.offsets[0],t[4]=e.offsets[1],t[5]=e.offsets[2],t[6]=e.offsets[3],t[7]=e.offsets[4],t[8]=e.offsets[5],t[9]=e.offsets[6],t[10]=e.offsets[7],t[11]=e.offsets[8];}writeDataDrivenBlock(t,r,n){const i=4*n.dataDrivenBlockSizeVec4;if(0===i)return;const s=r*i;if(s+i>this.propertiesData.length)throw new Error(`UBO write out of bounds: feature index ${r} exceeds propertiesData capacity`);for(let r=0;r<9;r++)n.dataDrivenMask&1<<r&&this._copyFromFlat(s+n.offsets[r],r,t,e.EVAL_FLAT_OFFSETS[r],n.zoomDependentMask);}static getMaxFeatureCount(e,t=4096){const r=4*e.dataDrivenBlockSizeVec4;return 0===r?1/0:Math.floor(t/r)}_copyFromFlat(e,t,r,n,i){const s=this.propertiesData,a=8===t,o=!!(i&1<<t);t<2||a&&o?(s[e]=r[n],s[e+1]=r[n+1],s[e+2]=r[n+2],s[e+3]=r[n+3]):a||o?(s[e]=r[n],s[e+1]=r[n+1]):s[e]=r[n];}upload(e){this.context||(this.context=e);const t=e.gl;this.headerBuffer&&this.propertiesBuffer&&this.blockIndicesBuffer||this._initBuffers(e),t.bindBuffer(t.UNIFORM_BUFFER,this.headerBuffer),t.bufferSubData(t.UNIFORM_BUFFER,0,this.headerData),t.bindBuffer(t.UNIFORM_BUFFER,this.propertiesBuffer),t.bufferSubData(t.UNIFORM_BUFFER,0,this.propertiesData),t.bindBuffer(t.UNIFORM_BUFFER,this.blockIndicesBuffer),t.bufferSubData(t.UNIFORM_BUFFER,0,this.blockIndicesData),t.bindBuffer(t.UNIFORM_BUFFER,null);}bind(e,t){const r=e.gl,n=(e,n,i)=>{if(!n)return;const s=r.getUniformBlockIndex(t,e);s!==r.INVALID_INDEX&&(r.uniformBlockBinding(t,s,i),r.bindBufferBase(r.UNIFORM_BUFFER,i,n));},i=3*this.batchIndex;n("SymbolPaintPropertiesHeaderUniform",this.headerBuffer,i),n("SymbolPaintPropertiesUniform",this.propertiesBuffer,i+1),n("SymbolPaintPropertiesIndexUniform",this.blockIndicesBuffer,i+2);}destroy(){if(this.context){const e=this.context.gl;this.headerBuffer&&(e.deleteBuffer(this.headerBuffer),this.headerBuffer=null),this.propertiesBuffer&&(e.deleteBuffer(this.propertiesBuffer),this.propertiesBuffer=null),this.blockIndicesBuffer&&(e.deleteBuffer(this.blockIndicesBuffer),this.blockIndicesBuffer=null);}}};Rg.HEADER_DWORDS=12,Rg.HEADER_BYTES=48,Rg.EVAL_FLAT_OFFSETS=[0,4,8,10,12,14,16,18,20],Rg.EVAL_FLAT_SIZES=[4,4,2,2,2,2,2,2,4],Rg.EVAL_FLAT_TOTAL=24,Rg._blockIndicesTemplate=null;let Lg=Rg;function Og(e,t,r,n,i,s,a,o){return !!e&&("constant"===e.kind?"none"===e.value:"composite"===e.kind||"source"===e.kind?"none"===e.evaluate({zoom:0,brightness:s,worldview:o},t,r,i,n,a):"string"==typeof e&&"none"===e)}la(Lg,"SymbolPropertiesUBO",{omit:["headerBuffer","propertiesBuffer","blockIndicesBuffer"]});class Ug{constructor(e,t,r,n,i="",s,a){this.layer=e,this.zoom=t,this.lut=r,this.isText=n,this.propDefs=this._getPropDefs(),this.worldview=i,this.maxUniformBufferBindings=s||24,this.uboSizeDwords=a||4096,this.featureVertexRangesFromId=new Map,this.allFeatures=[],this.ubos=[],this.featureCount=0,this.cachedHeader=null,this.maxFeaturesPerBatch=0,this.propertyHashToUBOIndex=new Map,this.canDeduplicate=this._checkIfAllPropertiesAreConstant(e,n),this.cachedParams=null,this.cachedParamsNext=null,this.cachedBrightness=void 0,this.cachedConstantUniforms=null,this.cachedConstantRenderZoom=null,this.cachedConstantBrightness=void 0,this.activeAppearanceByVtIndex=new Map,this.isLightConstant=!0,this._evalFlat=new Float32Array(Lg.EVAL_FLAT_TOTAL);}_getPropDefs(){const e=this.isText?"text":"icon";return [{name:`${e}-color`,useThemeName:`${e}-color-use-theme`,isColor:!0},{name:`${e}-halo-color`,useThemeName:`${e}-halo-color-use-theme`,isColor:!0},{name:`${e}-opacity`,useThemeName:null,isColor:!1},{name:`${e}-halo-width`,useThemeName:null,isColor:!1},{name:`${e}-halo-blur`,useThemeName:null,isColor:!1},{name:`${e}-emissive-strength`,useThemeName:null,isColor:!1},{name:`${e}-occlusion-opacity`,useThemeName:null,isColor:!1},{name:"symbol-z-offset",useThemeName:null,isColor:!1},{name:`${e}-translate`,useThemeName:null,isColor:!1,isVec2:!0}]}buildHeader(){const e=this.layer.paint,t=this.propDefs;let r=0,n=0,i=0,s=0,a=!0;const o=[0,0,0,0,0,0,0,0,0];for(let l=0;l<9;l++){const{name:u,isColor:c,isVec2:h}=t[l],d=e.get(u),p=!(!d||"function"!=typeof d.isConstant||d.isConstant()),f=this._appearancesHavePaintProperties(u),m=p||f,y=!(!d||!d.value||"composite"!==d.value.kind),g=this.layer._transitionablePaint._values[u],x=!m&&"camera"===(g&&g.value&&g.value.expression&&g.value.expression.kind);if(m){r|=1<<l,y&&(n|=1<<l);const e=d&&d.value;e&&!1===e.isLightConstant&&(a=!1),c?(s%4!=0&&(s=s+3&-4),o[l]=s,s+=4):h?y?(s%4!=0&&(s=s+3&-4),o[l]=s,s+=4):(s%4==3&&s++,o[l]=s,s+=2):(o[l]=s,s+=y?2:1);}else x&&(i|=1<<l);}const l=(0===s?0:s+3&-4)/4;return this.isLightConstant=a,{dataDrivenMask:r,zoomDependentMask:n,cameraMask:i,dataDrivenBlockSizeVec4:l,offsets:o}}get hasCameraExpression(){return !(!this.cachedHeader||!this.cachedHeader.cameraMask)}evaluateAllProperties(e,t,r,n,i,s,a){const{params:o,paramsNext:l}=this._getCachedParams(i),u={feature:e,featureState:t,canonical:r,availableImages:n,params:o,paramsNext:l,formattedSection:s},c=this.cachedHeader,h=this.propDefs;this._evalFlat||(this._evalFlat=new Float32Array(Lg.EVAL_FLAT_TOTAL));const d=this._evalFlat;for(let e=0;e<9;e++){const{name:t,useThemeName:r,isColor:n,isVec2:s}=h[e],o=!!(c&&c.zoomDependentMask&1<<e),l=Lg.EVAL_FLAT_OFFSETS[e];n?this._evaluateColorValue(t,r,u,i,o,a,d,l):s?this._evaluateTranslateValue(t,o,u,a,d,l):this._evaluateFloatValue(t,o,u,a,d,l);}return d}_evaluateColorValue(e,t,r,n,i,s,a,o){const l=this.layer.paint,u=e,c=s&&s.hasPaintProperty(u)?s.paintProperties.get(u):l.get(e),h=t,d=t&&s&&s.hasPaintProperty(h)?s.paintProperties.get(h):t?l.get(t):void 0;if(!c)return a[o]=0,a[o+1]=0,a[o+2]=0,void(a[o+3]=1);const p=Og(d&&"string"!=typeof d?d.value:void 0,r.feature,r.featureState,r.availableImages,r.canonical,n,r.formattedSection,this.worldview)?null:this.lut;let f,m;c.isConstant()?f=m=c.constantOr(wr.transparent):(f=c.property.evaluate(c.value,r.params,r.feature,r.featureState,r.canonical,r.availableImages,c.iconImageUseTheme,r.formattedSection),m=i?c.property.evaluate(c.value,r.paramsNext,r.feature,r.featureState,r.canonical,r.availableImages,c.iconImageUseTheme,r.formattedSection):f);const y=(f||wr.transparent).toNonPremultipliedRenderColor(p);if(a[o]=eu(255*y.r,255*y.g),a[o+1]=eu(255*y.b,255*y.a),i){const e=(m||wr.transparent).toNonPremultipliedRenderColor(p);a[o+2]=eu(255*e.r,255*e.g),a[o+3]=eu(255*e.b,255*e.a);}else a[o+2]=0,a[o+3]=0;}_evaluateFloatValue(e,t,r,n,i,s){const a=this.layer.paint,o=e.endsWith("opacity")?1:0,l=e,u=n&&n.hasPaintProperty(l)?n.paintProperties.get(l):a.get(e);if(!u)return i[s]=o,void(i[s+1]=0);if(u.isConstant())return i[s]=u.constantOr(o),void(i[s+1]=0);const c=u.property.evaluate(u.value,r.params,r.feature,r.featureState,r.canonical,r.availableImages,u.iconImageUseTheme,r.formattedSection);if(i[s]=null!=c?c:o,t){const e=u.property.evaluate(u.value,r.paramsNext,r.feature,r.featureState,r.canonical,r.availableImages,u.iconImageUseTheme,r.formattedSection);i[s+1]=null!=e?e:o;}else i[s+1]=0;}_evaluateTranslateValue(e,t,r,n,i,s){const a=this.layer.paint,o=e,l=n&&n.hasPaintProperty(o)?n.paintProperties.get(o):a.get(e);if(!l)return i[s]=0,i[s+1]=0,i[s+2]=0,void(i[s+3]=0);if("function"!=typeof l.isConstant){const e=l||[0,0];return i[s]=e[0],i[s+1]=e[1],i[s+2]=0,void(i[s+3]=0)}if(l.isConstant()){const e=l.constantOr([0,0]);return i[s]=e[0],i[s+1]=e[1],i[s+2]=0,void(i[s+3]=0)}const u=l.property.evaluate(l.value,r.params,r.feature,r.featureState,r.canonical,r.availableImages,l.iconImageUseTheme,r.formattedSection)||[0,0];if(i[s]=u[0],i[s+1]=u[1],t){const e=l.property.evaluate(l.value,r.paramsNext,r.feature,r.featureState,r.canonical,r.availableImages,l.iconImageUseTheme,r.formattedSection)||[0,0];i[s+2]=e[0],i[s+3]=e[1];}else i[s+2]=0,i[s+3]=0;}_getCachedParams(e){return this.cachedParams&&this.cachedParamsNext&&this.cachedBrightness===e||(this.cachedParams=new oo(this.zoom,{brightness:e,worldview:this.worldview}),this.cachedParamsNext=new oo(this.zoom+1,{brightness:e,worldview:this.worldview}),this.cachedBrightness=e),{params:this.cachedParams,paramsNext:this.cachedParamsNext}}_appearancesHavePaintProperties(e){return this.layer.getAppearances().some(void 0!==e?t=>t.hasPaintProperty(e):this.isText?e=>e.hasTextPaintProperties():e=>e.hasIconPaintProperties())}_checkIfAllPropertiesAreConstant(e,t){const r=e.paint,n=t?"text":"icon",i=[`${n}-color`,`${n}-halo-color`,`${n}-opacity`,`${n}-halo-width`,`${n}-halo-blur`,`${n}-emissive-strength`,`${n}-occlusion-opacity`,"symbol-z-offset",`${n}-translate`];for(const e of i){const t=r.get(e);if(t&&"object"==typeof t&&"isConstant"in t&&!t.isConstant())return !1}return !this._appearancesHavePaintProperties()}_hashDataDrivenValues(e,t){if(0===t.dataDrivenMask)return "";const r=[];for(let n=0;n<this.propDefs.length;n++){if(!(t.dataDrivenMask&1<<n))continue;const i=Lg.EVAL_FLAT_OFFSETS[n],s=Lg.EVAL_FLAT_SIZES[n];let a=String(e[i]);for(let t=1;t<s;t++)a+=`,${String(e[i+t])}`;r.push(a);}return r.join("|")}getCurrentBatchIndex(){return this.cachedHeader&&0!==this.maxFeaturesPerBatch?Math.floor(this.featureCount/this.maxFeaturesPerBatch):0}populateUBO(e,t,r,n,i,s,a){const o=e.id;if(!this.cachedHeader){this.cachedHeader=this.buildHeader();const e=Lg.getMaxFeatureCount(this.cachedHeader,this.uboSizeDwords);this.maxFeaturesPerBatch=isFinite(e)?e:Number.MAX_SAFE_INTEGER;}const l=this.cachedHeader,u=this.evaluateAllProperties(e,{},r,n,i,s);if(this.canDeduplicate){const e=this._hashDataDrivenValues(u,l),r=this.propertyHashToUBOIndex.get(e);if(void 0!==r){const e=isFinite(this.maxFeaturesPerBatch)?Math.floor(r/this.maxFeaturesPerBatch):0,n=isFinite(this.maxFeaturesPerBatch)?r%this.maxFeaturesPerBatch:r,i={batchIndex:e,localFeatureIndex:n,vtFeatureIndex:t,featureId:o};return this.allFeatures.push(i),null!=o&&(this.featureVertexRangesFromId.has(o)||this.featureVertexRangesFromId.set(o,[]),this.featureVertexRangesFromId.get(o).push(i)),n}this.propertyHashToUBOIndex.set(e,this.featureCount);}const c=this.featureCount++,h=isFinite(this.maxFeaturesPerBatch)?Math.floor(c/this.maxFeaturesPerBatch):0,d=isFinite(this.maxFeaturesPerBatch)?c%this.maxFeaturesPerBatch:c,p=a?a.maxUniformBufferBindings:this.maxUniformBufferBindings;if(3*h+2>=p){Qe(`Too many symbol features: batch ${h} requires binding points up to ${3*h+2}, device limit ${p}. Some features will render incorrectly.`);const e={batchIndex:0,localFeatureIndex:0,vtFeatureIndex:t,featureId:o};return this.allFeatures.push(e),null!=o&&(this.featureVertexRangesFromId.has(o)||this.featureVertexRangesFromId.set(o,[]),this.featureVertexRangesFromId.get(o).push(e)),0}this.ubos[h]||(this.ubos[h]=new Lg(a,h,this.uboSizeDwords),this.ubos[h].writeHeader(l)),this.ubos[h].writeDataDrivenBlock(u,d,l);const f={batchIndex:h,localFeatureIndex:d,vtFeatureIndex:t,featureId:o};return this.allFeatures.push(f),null!=o&&(this.featureVertexRangesFromId.has(o)||this.featureVertexRangesFromId.set(o,[]),this.featureVertexRangesFromId.get(o).push(f)),d}updateFeatures(e,t,r,n,i,s,a){if(this.layer=t,this.cachedConstantUniforms=null,!this.cachedHeader)return;const o=this.cachedHeader;for(const t of e){const e=this.featureVertexRangesFromId.get(t);if(!e)continue;const l=s[t]||{};for(const s of e){if(!r)continue;const e=r.feature(s.vtFeatureIndex);if(!e)continue;const u={type:e.type,id:t,properties:e.properties||{},geometry:[]},c=this.activeAppearanceByVtIndex?this.activeAppearanceByVtIndex.get(s.vtFeatureIndex):void 0,h=this.evaluateAllProperties(u,l,n,i,a,void 0,c);this.ubos[s.batchIndex]&&this.ubos[s.batchIndex].writeDataDrivenBlock(h,s.localFeatureIndex,o);}}}updateDynamicExpressions(e,t,r,n,i,s){if(this.layer=e,this.cachedConstantUniforms=null,!this.cachedHeader)return;if(0===this.cachedHeader.dataDrivenMask)return;const a=this.cachedHeader;for(const e of this.allFeatures){if(!t)continue;const o=t.feature(e.vtFeatureIndex);if(!o)continue;const l=null!=e.featureId&&i[e.featureId]||{},u={type:o.type,id:e.featureId,properties:o.properties||{},geometry:[]},c=this.activeAppearanceByVtIndex?this.activeAppearanceByVtIndex.get(e.vtFeatureIndex):void 0,h=this.evaluateAllProperties(u,l,r,n,s,void 0,c);this.ubos[e.batchIndex]&&this.ubos[e.batchIndex].writeDataDrivenBlock(h,e.localFeatureIndex,a);}}updateFeaturePaintForAppearance(e,t,r,n,i,s,a){if(!this.layer)return !1;if(this.activeAppearanceByVtIndex||(this.activeAppearanceByVtIndex=new Map),this.activeAppearanceByVtIndex.set(e,a||null),!this.cachedHeader)return !1;const o=this.cachedHeader;if(0===o.dataDrivenMask)return !1;let l=!1;for(const u of this.allFeatures){if(u.vtFeatureIndex!==e)continue;const c=this.evaluateAllProperties(t,r,n,i,s,void 0,a);this.ubos[u.batchIndex]&&(this.ubos[u.batchIndex].writeDataDrivenBlock(c,u.localFeatureIndex,o),l=!0);}return l}getConstantUniformValues(e,t){const r=this.cachedHeader,n=!(!r||!r.cameraMask);if(this.cachedConstantUniforms&&this.cachedConstantBrightness===t&&(!n||this.cachedConstantRenderZoom===e))return this.cachedConstantUniforms;const i=this.layer.paint,s=this.propDefs,a=n?new oo(e,{brightness:t,worldview:this.worldview}):null,o={type:1,id:void 0,properties:{},geometry:[]},l=e=>{const n=s[e],l=i.get(n.name);if(!l)return [0,0,0,1];const u=n.useThemeName?i.get(n.useThemeName):void 0,c=Og(u&&"string"!=typeof u?u.value:void 0,o,{},[],void 0,t,void 0,this.worldview)?null:this.lut;let h;h=r&&r.cameraMask&1<<e&&a?l.property.evaluate(l.value,a,o,{},void 0,[]):l.constantOr(wr.transparent);const d=(h||wr.transparent).toNonPremultipliedRenderColor(c);return [d.r,d.g,d.b,d.a]},u=(e,t)=>{const n=i.get(s[e].name);if(!n)return t;if(r&&r.cameraMask&1<<e&&a){const e=n.property.evaluate(n.value,a,o,{},void 0,[]);return null!=e?e:t}return n.constantOr(t)},c={fill_np_color:l(0),halo_np_color:l(1),opacity:u(2,1),halo_width:u(3,0),halo_blur:u(4,0),emissive_strength:u(5,0),occlusion_opacity:u(6,1),z_offset:u(7,0)};return this.cachedConstantUniforms=c,this.cachedConstantRenderZoom=e,this.cachedConstantBrightness=t,c}upload(e){for(const t of this.ubos)t.upload(e);}bind(e,t,r=0){this.ubos[r]&&this.ubos[r].bind(e,t);}destroy(){for(const e of this.ubos)e.destroy();this.ubos=[],this.featureVertexRangesFromId.clear(),this.allFeatures=[],this.featureCount=0,this.cachedHeader=null,this.maxFeaturesPerBatch=0,this.propertyHashToUBOIndex&&this.propertyHashToUBOIndex.clear();}}la(Ug,"SymbolPropertyBinderUBO",{omit:["layer","cachedParams","cachedParamsNext","cachedBrightness","propertyHashToUBOIndex","cachedConstantUniforms","cachedConstantRenderZoom","cachedConstantBrightness","activeAppearanceByVtIndex","_evalFlat"]});var Ng=24;function jg(e,t,r){return e.sections.forEach(e=>{e.text=function(e,t,r){const n=t.layout.get("text-transform").evaluate(r,{});return "uppercase"===n?e=e.toLocaleUpperCase():"lowercase"===n&&(e=e.toLocaleLowerCase()),so.applyArabicShaping&&(e=so.applyArabicShaping(e)),e}(e.text,t,r);}),e}const Gg={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂","←":"↑","→":"↓"};function $g(e){return "︶"===e||"﹈"===e||"︸"===e||"﹄"===e||"﹂"===e||"︾"===e||"︼"===e||"︺"===e||"︘"===e||"﹀"===e||"︐"===e||"︓"===e||"︔"===e||"｀"===e||"￣"===e||"︑"===e||"︒"===e}function qg(e){return "︵"===e||"﹇"===e||"︷"===e||"﹃"===e||"﹁"===e||"︽"===e||"︻"===e||"︹"===e||"︗"===e||"︿"===e}const Hg=4294967296,Xg=1/Hg,Zg="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");let Wg=class{constructor(e=new Uint8Array(16)){this.buf=ArrayBuffer.isView(e)?e:new Uint8Array(e),this.dataView=new DataView(this.buf.buffer),this.pos=0,this.type=0,this.length=this.buf.length;}readFields(e,t,r=this.length){for(;this.pos<r;){const r=this.readVarint(),n=r>>3,i=this.pos;this.type=7&r,e(n,t,this),this.pos===i&&this.skip(r);}return t}readMessage(e,t){return this.readFields(e,t,this.readVarint()+this.pos)}readFixed32(){const e=this.dataView.getUint32(this.pos,!0);return this.pos+=4,e}readSFixed32(){const e=this.dataView.getInt32(this.pos,!0);return this.pos+=4,e}readFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*Hg;return this.pos+=8,e}readSFixed64(){const e=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*Hg;return this.pos+=8,e}readFloat(){const e=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,e}readDouble(){const e=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,e}readVarint(e){const t=this.buf;let r,n;return n=t[this.pos++],r=127&n,n<128?r:(n=t[this.pos++],r|=(127&n)<<7,n<128?r:(n=t[this.pos++],r|=(127&n)<<14,n<128?r:(n=t[this.pos++],r|=(127&n)<<21,n<128?r:(n=t[this.pos],r|=(15&n)<<28,function(e,t,r){const n=r.buf;let i,s;if(s=n[r.pos++],i=(112&s)>>4,s<128)return Yg(e,i,t);if(s=n[r.pos++],i|=(127&s)<<3,s<128)return Yg(e,i,t);if(s=n[r.pos++],i|=(127&s)<<10,s<128)return Yg(e,i,t);if(s=n[r.pos++],i|=(127&s)<<17,s<128)return Yg(e,i,t);if(s=n[r.pos++],i|=(127&s)<<24,s<128)return Yg(e,i,t);if(s=n[r.pos++],i|=(1&s)<<31,s<128)return Yg(e,i,t);throw new Error("Expected varint not more than 10 bytes")}(r,e,this)))))}readVarint64(){return this.readVarint(!0)}readSVarint(){const e=this.readVarint();return e%2==1?(e+1)/-2:e/2}readBoolean(){return Boolean(this.readVarint())}readString(){const e=this.readVarint()+this.pos,t=this.pos;return this.pos=e,e-t>=12&&Zg?Zg.decode(this.buf.subarray(t,e)):function(e,t,r){let n="",i=t;for(;i<r;){const t=e[i];let s,a,o,l=null,u=t>239?4:t>223?3:t>191?2:1;if(i+u>r)break;1===u?t<128&&(l=t):2===u?(s=e[i+1],128==(192&s)&&(l=(31&t)<<6|63&s,l<=127&&(l=null))):3===u?(s=e[i+1],a=e[i+2],128==(192&s)&&128==(192&a)&&(l=(15&t)<<12|(63&s)<<6|63&a,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===u&&(s=e[i+1],a=e[i+2],o=e[i+3],128==(192&s)&&128==(192&a)&&128==(192&o)&&(l=(15&t)<<18|(63&s)<<12|(63&a)<<6|63&o,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,u=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),i+=u;}return n}(this.buf,t,e)}readBytes(){const e=this.readVarint()+this.pos,t=this.buf.subarray(this.pos,e);return this.pos=e,t}readPackedVarint(e=[],t){const r=this.readPackedEnd();for(;this.pos<r;)e.push(this.readVarint(t));return e}readPackedSVarint(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSVarint());return e}readPackedBoolean(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readBoolean());return e}readPackedFloat(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFloat());return e}readPackedDouble(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readDouble());return e}readPackedFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed32());return e}readPackedSFixed32(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed32());return e}readPackedFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readFixed64());return e}readPackedSFixed64(e=[]){const t=this.readPackedEnd();for(;this.pos<t;)e.push(this.readSFixed64());return e}readPackedEnd(){return 2===this.type?this.readVarint()+this.pos:this.pos+1}skip(e){const t=7&e;if(0===t)for(;this.buf[this.pos++]>127;);else if(2===t)this.pos=this.readVarint()+this.pos;else if(5===t)this.pos+=4;else {if(1!==t)throw new Error(`Unimplemented type: ${t}`);this.pos+=8;}}writeTag(e,t){this.writeVarint(e<<3|t);}realloc(e){let t=this.length||16;for(;t<this.pos+e;)t*=2;if(t!==this.length){const e=new Uint8Array(t);e.set(this.buf),this.buf=e,this.dataView=new DataView(e.buffer),this.length=t;}}finish(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)}writeFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4;}writeSFixed32(e){this.realloc(4),this.dataView.setInt32(this.pos,e,!0),this.pos+=4;}writeFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Xg),!0),this.pos+=8;}writeSFixed64(e){this.realloc(8),this.dataView.setInt32(this.pos,-1&e,!0),this.dataView.setInt32(this.pos+4,Math.floor(e*Xg),!0),this.pos+=8;}writeVarint(e){(e=+e||0)>268435455||e<0?function(e,t){let r,n;if(e>=0?(r=e%4294967296|0,n=e/4294967296|0):(r=~(-e%4294967296),n=~(-e/4294967296),4294967295^r?r=r+1|0:(r=0,n=n+1|0)),e>=0x10000000000000000||e<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");t.realloc(10),function(e,t,r){r.buf[r.pos++]=127&e|128,e>>>=7,r.buf[r.pos++]=127&e|128,e>>>=7,r.buf[r.pos++]=127&e|128,e>>>=7,r.buf[r.pos++]=127&e|128,r.buf[r.pos]=127&(e>>>=7);}(r,0,t),function(e,t){const r=(7&e)<<4;t.buf[t.pos++]|=r|((e>>>=3)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e|((e>>>=7)?128:0),e&&(t.buf[t.pos++]=127&e)))));}(n,t);}(e,this):(this.realloc(4),this.buf[this.pos++]=127&e|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=127&(e>>>=7)|(e>127?128:0),e<=127||(this.buf[this.pos++]=e>>>7&127))));}writeSVarint(e){this.writeVarint(e<0?2*-e-1:2*e);}writeBoolean(e){this.writeVarint(+e);}writeString(e){e=String(e),this.realloc(4*e.length),this.pos++;const t=this.pos;this.pos=function(e,t,r){for(let n,i,s=0;s<t.length;s++){if(n=t.charCodeAt(s),n>55295&&n<57344){if(!i){n>56319||s+1===t.length?(e[r++]=239,e[r++]=191,e[r++]=189):i=n;continue}if(n<56320){e[r++]=239,e[r++]=191,e[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null;}else i&&(e[r++]=239,e[r++]=191,e[r++]=189,i=null);n<128?e[r++]=n:(n<2048?e[r++]=n>>6|192:(n<65536?e[r++]=n>>12|224:(e[r++]=n>>18|240,e[r++]=n>>12&63|128),e[r++]=n>>6&63|128),e[r++]=63&n|128);}return r}(this.buf,e,this.pos);const r=this.pos-t;r>=128&&Kg(t,r,this),this.pos=t-1,this.writeVarint(r),this.pos+=r;}writeFloat(e){this.realloc(4),this.dataView.setFloat32(this.pos,e,!0),this.pos+=4;}writeDouble(e){this.realloc(8),this.dataView.setFloat64(this.pos,e,!0),this.pos+=8;}writeBytes(e){const t=e.length;this.writeVarint(t),this.realloc(t);for(let r=0;r<t;r++)this.buf[this.pos++]=e[r];}writeRawMessage(e,t){this.pos++;const r=this.pos;e(t,this);const 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fx={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},mx={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function yx(e,t,r,n,i,s,a=1){if(t.image){const e=n.get(t.image.toString());return e?e.displaySize[0]*a*t.scale*Ng/s+i:0}{const n=r[t.fontStack],s=n&&n.glyphs[e];return s?s.metrics.advance*t.scale+i:0}}function gx(e,t,r,n){const i=Math.pow(e-t,2);return n?e<t?i/2:2*i:i+Math.abs(r)*r}function xx(e,t,r){let n=0;return 10===e&&(n-=1e4),r&&(n+=150),40!==e&&65288!==e||(n+=50),41!==t&&65289!==t||(n+=50),n}function bx(e,t,r,n,i,s){let a=null,o=gx(t,r,i,s);for(const e of n){const n=gx(t-e.x,r,i,s)+e.badness;n<=o&&(a=e,o=n);}return {index:e,x:t,priorBreak:a,badness:o}}function vx(e){return e?vx(e.priorBreak).concat(e.index):[]}function wx(e){let t=.5,r=.5;switch(e){case "right":case "top-right":case "bottom-right":t=1;break;case "left":case "top-left":case "bottom-left":t=0;}switch(e){case "bottom":case "bottom-right":case "bottom-left":r=1;break;case 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"height"===r||"both"===r?(c=i[1]+f-n[0],d=i[1]+m+n[2]):(c=i[1]+(f+m-a.displaySize[1])/2,d=c+a.displaySize[1]),{imagePrimary:a,imageSecondary:void 0,top:c,right:h,bottom:d,left:p,collisionPadding:o}}function Sx(e){return !e.imagePrimary.stretchX}function Bx(e){return !e.imagePrimary.stretchY}function Tx(e){return {width:e.right-e.left,height:e.bottom-e.top}}const Px=128;function zx(e,t,r,n){const{expression:i}=t;if("constant"===i.kind)return {kind:"constant",layoutSize:i.evaluate(new oo(e+1,{worldview:r}),void 0,void 0,void 0,n)};if("source"===i.kind)return {kind:"source"};{const{zoomStops:t,interpolationType:s}=i;let a=0;for(;a<t.length&&t[a]<=e;)a++;a=Math.max(0,a-1);let o=a;for(;o<t.length&&t[o]<e+1;)o++;o=Math.min(t.length-1,o);const l=t[a],u=t[o];return "composite"===i.kind?{kind:"composite",minZoom:l,maxZoom:u,interpolationType:s}:{kind:"camera",minZoom:l,maxZoom:u,minSize:i.evaluate(new oo(l,{worldview:r}),void 0,void 0,void 0,n),maxSize:i.evaluate(new oo(u,{worldview:r}),void 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s=e[a-1].angleTo(t)-t.angleTo(r);for(s=Math.abs((s+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:o,angleDelta:s}),u+=s;o-l[0].distance>n;)u-=l.shift().angleDelta;if(u>i)return !1;a++,o+=t.dist(r);}return !0}function Dx(e){let t=0;for(let r=0;r<e.length-1;r++)t+=e[r].dist(e[r+1]);return t}function Cx(e,t,r){return e?.6*t*r:0}function Rx(e,t){return Math.max(e?e.right-e.left:0,t?t.right-t.left:0)}function Lx(e,t,r,n,i,s){const a=Cx(r,i,s),o=Rx(r,n)*s;let l=0;const u=Dx(e)/2;for(let r=0;r<e.length-1;r++){const n=e[r],i=e[r+1],s=n.dist(i);if(l+s>u){const c=(u-l)/s,h=vr(n.x,i.x,c),d=vr(n.y,i.y,c),p=new Ex(h,d,0,i.angleTo(n),r);return !a||Fx(e,p,o,a,t)?p:void 0}l+=s;}}function Ox(e,t,r,n,i,s,a,o,l){const u=Cx(n,s,a),c=Rx(n,i),h=c*a,d=0===e[0].x||e[0].x===l||0===e[0].y||e[0].y===l;return t-h<t/4&&(t=h+t/4),Ux(e,d?t/2*o%t:(c/2+2*s)*a*o%t,t,u,r,h,d,!1,l)}function Ux(e,t,r,n,i,s,a,o,l){const u=s/2,c=Dx(e);let h=0,d=t-r,p=[];for(let t=0;t<e.length-1;t++){const a=e[t],o=e[t+1],f=a.dist(o),m=o.angleTo(a);for(;d+r<h+f;){d+=r;const y=(d-h)/f,g=vr(a.x,o.x,y),x=vr(a.y,o.y,y);if(g>=0&&g<l&&x>=0&&x<l&&d-u>=0&&d+u<=c){const r=new Ex(g,x,0,m,t);n&&!Fx(e,r,s,n,i)||p.push(r);}}h+=f;}return o||p.length||a||(p=Ux(e,h/2,r,n,i,s,a,!0,l)),p}function Nx(e){let t=0,r=0;for(const n of e)t+=n.w*n.h,r=Math.max(r,n.w);e.sort((e,t)=>t.h-e.h);const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(t/.95)),r),h:1/0}];let i=0,s=0;for(const t of e)for(let e=n.length-1;e>=0;e--){const r=n[e];if(!(t.w>r.w||t.h>r.h)){if(t.x=r.x,t.y=r.y,s=Math.max(s,t.y+t.h),i=Math.max(i,t.x+t.w),t.w===r.w&&t.h===r.h){const t=n.pop();t&&e<n.length&&(n[e]=t);}else t.h===r.h?(r.x+=t.w,r.w-=t.w):t.w===r.w?(r.y+=t.h,r.h-=t.h):(n.push({x:r.x+t.w,y:r.y,w:r.w-t.w,h:t.h}),r.y+=t.h,r.h-=t.h);break}}return {w:i,h:s,fill:t/(i*s)||0}}function jx(e,t){return e.id<t.id?-1:e.id>t.id?1:e.version<t.version?-1:e.version>t.version?1:e.sx<t.sx?-1:e.sx>t.sx?1:e.sy<t.sy?-1:e.sy>t.sy?1:0}function Gx(e){let t=0;for(let r=0;r<e.length;r++)t=(t<<5)-t+e.charCodeAt(r),t&=t;return t}function $x(e,t){return (e<<5)-e+t}function qx(e,t,r,n){for(const[i]of e.entries()){const e=n&&n.get(i)||Wr.parse(i),s=e.id.toString(),a=t.get(s)||0;r.push({id:i,version:a,sx:e.sx,sy:e.sy});}}la(Ex,"Anchor");class Hx{constructor(e,t,r,n,i){this.iconDescriptors=[],this.patternDescriptors=[],this.requiresMipMaps=t.size>0,qx(e,r,this.iconDescriptors,i),qx(t,r,this.patternDescriptors,i),this.iconDescriptors.sort(jx),this.patternDescriptors.sort(jx);let s=0;const a=n?n.data:"";a&&(s=$x(s,Gx(a))),s=$x(s,1);for(const e of this.iconDescriptors)s=$x(s,Gx(e.id)),s=$x(s,e.version),s=$x(s,e.sx),s=$x(s,e.sy);s=$x(s,1);for(const e of this.patternDescriptors)s=$x(s,Gx(e.id)),s=$x(s,e.version),s=$x(s,e.sx),s=$x(s,e.sy);this.hash=s;}subsetOf(e){return this.isSubsetArray(this.iconDescriptors,e.iconDescriptors,jx)&&this.isSubsetArray(this.patternDescriptors,e.patternDescriptors,jx)}isSubsetArray(e,t,r){let n=0,i=0;if(e.length>t.length)return !1;for(;n<e.length&&i<t.length;){const s=r(e[n],t[i]);if(0===s)n++,i++;else {if(s<0)return !1;i++;}}return n===e.length}}la(Hx,"AtlasContentDescriptor");class Xx{static getImagePositionScale(e,t,r){if(t&&e){const{sx:t,sy:r}=e;return {x:t,y:r}}return {x:r,y:r}}constructor(e,t,r,n){this.paddedRect=e;const{pixelRatio:i,version:s,stretchX:a,stretchY:o,content:l,sdf:u,usvg:c}=t;this.pixelRatio=i,this.stretchX=a,this.stretchY=o,this.content=l,this.version=s,this.padding=r,this.sdf=u,this.usvg=c,this.scale=Xx.getImagePositionScale(n,c,i);}get tl(){return [this.paddedRect.x+this.padding,this.paddedRect.y+this.padding]}get br(){return [this.paddedRect.x+this.paddedRect.w-this.padding,this.paddedRect.y+this.paddedRect.h-this.padding]}get displaySize(){return [(this.paddedRect.w-2*this.padding)/this.scale.x,(this.paddedRect.h-2*this.padding)/this.scale.y]}}function Zx(e,t,r){const n=Wr.parse(e),i=function(e,t,r=[1,1]){return {x:0,y:0,w:(e.data?e.data.width:e.width*r[0])+2*t,h:(e.data?e.data.height:e.height*r[1])+2*t}}(t,r,[n.sx,n.sy]);return {bin:i,imagePosition:new Xx(i,t,r,n),imageVariant:n}}function Wx(e,t){const r=[];for(const[n,i]of e.entries()){const e=Wr.parse(n);e&&(r.push({key:n,value:i,variant:e}),t&&t.set(n,e));}r.sort((e,t)=>{const r=e.variant.id.toString().localeCompare(t.variant.id.toString());return 0!==r?r:e.variant.sx!==t.variant.sx?e.variant.sx-t.variant.sx:e.variant.sy!==t.variant.sy?e.variant.sy-t.variant.sy:0});const n=new Map;for(const e of r)n.set(e.key,e.value);return n}class Yx{constructor(e){this.sourceAtlasHash=e;}}class Kx{constructor(e,t,r,n){const i=new Map,s=new Map;this.haveRenderCallbacks=[];const a=[],o=void 0!==n,l=o?new Map:void 0,u=o?Wx(e,l):e,c=o?Wx(t,l):t;this.addImages(u,i,1,a),this.addImages(c,s,2,a);const{w:h,h:d}=Nx(a),p=new ad({width:h||1,height:d||1});for(const[e,t]of u.entries()){const r=i.get(e).paddedRect;ad.copy(t.data,p,{x:0,y:0},{x:r.x+1,y:r.y+1},t.data,null,t.sdf);}for(const[e,t]of c.entries()){const n=s.get(e),i=n.paddedRect;let a=n.padding;const o=i.x+a,l=i.y+a,u=t.data.width,c=t.data.height;a=a>1?a-1:a,ad.copy(t.data,p,{x:0,y:0},{x:o,y:l},t.data,r),ad.copy(t.data,p,{x:0,y:c-a},{x:o,y:l-a},{width:u,height:a},r),ad.copy(t.data,p,{x:0,y:0},{x:o,y:l+c},{width:u,height:a},r),ad.copy(t.data,p,{x:u-a,y:0},{x:o-a,y:l},{width:a,height:c},r),ad.copy(t.data,p,{x:0,y:0},{x:o+u,y:l},{width:a,height:c},r),ad.copy(t.data,p,{x:u-a,y:c-a},{x:o-a,y:l-a},{width:a,height:a},r),ad.copy(t.data,p,{x:0,y:c-a},{x:o+u,y:l-a},{width:a,height:a},r),ad.copy(t.data,p,{x:0,y:0},{x:o+u,y:l+c},{width:a,height:a},r),ad.copy(t.data,p,{x:u-a,y:0},{x:o-a,y:l+c},{width:a,height:a},r);}this.lut=r,this.image=p,this.iconPositions=i,this.patternPositions=s,o&&(this.contentDescriptor=new Hx(u,c,n,r,l));}addImages(e,t,r,n){for(const[i,s]of e.entries()){const{bin:e,imagePosition:a,imageVariant:o}=Zx(i,s,r);t.set(i,a),n.push(e),s.hasRenderCallback&&this.haveRenderCallbacks.push(o.id);}}patchUpdatedImages(e,t,r,n){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(t=>e.hasImage(t,r)),e.dispatchRenderCallbacks(this.haveRenderCallbacks,r);for(const i of e.getUpdatedImages(r)){for(const n of this.iconPositions.keys()){const s=Wr.parse(n);if(yr.isEqual(s.id,i)){const s=e.getImage(i,r);this.patchUpdatedImage(this.iconPositions.get(n),s,t,null);}}for(const s of this.patternPositions.keys()){const a=Wr.parse(s);if(yr.isEqual(a.id,i)){const a=e.getImage(i,r);this.patchUpdatedImage(this.patternPositions.get(s),a,t,n||this.lut);}}}}patchUpdatedImage(e,t,r,n=null){if(!e||!t)return;if(e.version===t.version)return;e.version=t.version;const[i,s]=e.tl,a=e.sdf;if(this.lut||a){const e={width:t.data.width,height:t.data.height},o=new ad(e);ad.copy(t.data,o,{x:0,y:0},{x:0,y:0},e,n,a),r.update(o,{position:{x:i,y:s},recreateWhenResize:!1});}else r.update(t.data,{position:{x:i,y:s},recreateWhenResize:!1});}}la(Xx,"ImagePosition"),la(Kx,"ImageAtlas",{omit:["lut"]}),la(Yx,"ImageAtlasReference");class Jx{constructor(e){this.pendingRequests=new Map,this.cachedRanges=new Map,this.fontstackCompositing=e&&e.fontstackCompositing||"client";}loadGlyphRange(e,t,r,n,i){if("server"===this.fontstackCompositing)return void Jx.loadGlyphRange(e,t,r,n,i);const s=e.split(",").map(e=>e.trim()).filter(e=>e.length>0);0!==s.length?1!==s.length?this._loadMultipleFonts(s,t,r,n,i):this._loadFont(s[0],t,r,n,i):i(new Error("Empty fontstack"));}_loadMultipleFonts(e,t,r,n,i){const s=e.map(()=>null),a={completed:0,firstError:null,callbackCalled:!1},o=(t,r,n)=>{if(!a.callbackCalled&&(r&&!a.firstError&&(a.firstError=r),n&&(s[t]=n),a.completed++,a.completed===e.length)){a.callbackCalled=!0;const e=s.filter(e=>null!==e);if(0===e.length)return void i(a.firstError||new Error("All fonts failed to load"));const t=this._composeGlyphs(e);i(null,t);}};for(let i=0;i<e.length;i++)this._loadFont(e[i],t,r,n,(e,t)=>{o(i,e,t);});}_loadFont(e,t,r,n,i){const s=`${e}:${t}`;if(this.cachedRanges.has(s)){const e=this.cachedRanges.get(s);return void St.frame(()=>i(null,e))}const a=this.pendingRequests.get(s);a?a.push(i):(this.pendingRequests.set(s,[i]),Jx.loadGlyphRange(e,t,r,n,(e,t)=>{e||this.cachedRanges.set(s,t||null);const r=this.pendingRequests.get(s);if(this.pendingRequests.delete(s),r)for(const n of r)n(e,t);}));}_composeGlyphs(e){const t={};let r,n;for(const i of e)if(void 0===r&&void 0!==i.ascender&&(r=i.ascender),void 0===n&&void 0!==i.descender&&(n=i.descender),i.glyphs)for(const e in i.glyphs)void 0===t[e]&&(t[e]=i.glyphs[e]);return {glyphs:t,ascender:r,descender:n}}}Jx.loadGlyphRange=function(e,t,r,n,i){const s=256*t,a=s+255,o=n.transformRequest(n.normalizeGlyphsURL(r).replace("{fontstack}",e).replace("{range}",`${s}-${a}`),$t.Glyphs);Jt(o,(e,t)=>{if(e)i(e);else if(t){const e={},r=function(e){return new Wg(e).readFields(ox,{})}(t);for(const t of r.glyphs)e[t.id]=t;i(null,{glyphs:e,ascender:r.ascender,descender:r.descender});}});};const Qx=1e20,eb=new Float64Array(256);for(let e=0;e<256;e++){const t=.5-Math.pow(e/255,1/2.2);eb[e]=t*Math.abs(t);}function tb(e,t,r,n,i,s,a,o,l){for(let u=t;u<t+n;u++)rb(e,r*s+u,s,i,a,o,l);for(let u=r;u<r+i;u++)rb(e,u*s+t,1,n,a,o,l);}function rb(e,t,r,n,i,s,a){s[0]=0,a[0]=-Qx,a[1]=Qx,i[0]=e[t];for(let o=1,l=0,u=0;o<n;o++){i[o]=e[t+o*r];const n=o*o;do{const e=s[l];u=(i[o]-i[e]+n-e*e)/(o-e)/2;}while(u<=a[l]&&--l>-1);l++,s[l]=o,a[l]=u,a[l+1]=Qx;}for(let o=0,l=0;o<n;o++){for(;a[l+1]<o;)l++;const n=s[l],u=o-n;e[t+o*r]=i[n]+u*u;}}eb[255]=-Qx;const nb=/bold/i,ib=/medium/i,sb=/light/i,ab={none:0,ideographs:1,all:2};class ob{constructor(e,t,r,n){this.requestManager=e,this.localGlyphMode=t,this.localFontFamily=r,this.url="",this.entries={},this.localGlyphs={200:{},400:{},500:{},900:{}},this.glyphLoader=new Jx({fontstackCompositing:n});}setURL(e){this.url=e;}prefetchRange(e,t){const r=this.url||pt.GLYPHS_URL;if(!r)return;let n=this.entries[e];n||(n=this.entries[e]={glyphs:{},requests:{},ranges:{}}),n.ranges[t]||n.requests[t]||(n.requests[t]=[],this.glyphLoader.loadGlyphRange(e,t,r,this.requestManager,(e,r)=>{if(r){n.ascender=r.ascender,n.descender=r.descender;for(const e in r.glyphs)this._doesCharSupportLocalGlyph(+e)||(n.glyphs[+e]=r.glyphs[+e]);n.ranges[t]=!0;}for(const i of n.requests[t]||[])i(e,r);delete n.requests[t];}));}getGlyphs(e,t){const r=[],n=this.url||pt.GLYPHS_URL;for(const t in e)for(const n of e[t])r.push({stack:t,id:n});je(r,({stack:e,id:t},r)=>{let i=this.entries[e];i||(i=this.entries[e]={glyphs:{},requests:{},ranges:{},ascender:void 0,descender:void 0});let s=i.glyphs[t];if(void 0!==s)return void r(null,{stack:e,id:t,glyph:s});if(s=this._tinySDF(i,e,t),s)return i.glyphs[t]=s,void r(null,{stack:e,id:t,glyph:s});const a=Math.floor(t/256);if(256*a>65535)return Qe("glyphs > 65535 not supported"),void r(null,{stack:e,id:t,glyph:s});if(i.ranges[a])return void r(null,{stack:e,id:t,glyph:s});let o=i.requests[a];o||(o=i.requests[a]=[],this.glyphLoader.loadGlyphRange(e,a,n,this.requestManager,(e,t)=>{if(t){i.ascender=t.ascender,i.descender=t.descender;for(const e in t.glyphs)this._doesCharSupportLocalGlyph(+e)||(i.glyphs[+e]=t.glyphs[+e]);i.ranges[a]=!0;}for(const r of o)r(e,t);delete i.requests[a];})),o.push((n,i)=>{n?r(n):i&&r(null,{stack:e,id:t,glyph:i.glyphs[t]||null});});},(e,r)=>{if(e)t(e);else if(r){const e={};for(const{stack:t,id:n,glyph:i}of r)void 0===e[t]&&(e[t]={}),void 0===e[t].glyphs&&(e[t].glyphs={}),e[t].glyphs[n]=i&&{id:i.id,bitmap:i.bitmap.clone(),metrics:i.metrics},e[t].ascender=this.entries[t].ascender,e[t].descender=this.entries[t].descender;t(null,e);}});}_doesCharSupportLocalGlyph(e){return this.localGlyphMode!==ab.none&&(this.localGlyphMode===ab.all?!!this.localFontFamily:!!this.localFontFamily&&(Ta(e)||ka(e)||ba(e)||va(e)||xa(e)||Ba(e)||(t=e)>=131072&&t<=173791||(e=>e>=66736&&e<=66815)(e)));var t;}_tinySDF(e,t,r){const n=this.localFontFamily;if(!n||!this._doesCharSupportLocalGlyph(r))return;let i=e.tinySDF;if(!i){let r="400";nb.test(t)?r="900":ib.test(t)?r="500":sb.test(t)&&(r="200"),i=e.tinySDF=new ob.TinySDF({fontFamily:n,fontWeight:r,fontSize:48,buffer:6,radius:16}),i.fontWeight=r;}const s=i.fontWeight;if(this.localGlyphs[s][r])return this.localGlyphs[s][r];const a=String.fromCodePoint(r),{data:o,width:l,height:u,glyphWidth:c,glyphHeight:h,glyphLeft:d,glyphTop:p,glyphAdvance:f}=i.draw(a);return this.localGlyphs[s][r]={id:r,bitmap:new sd({width:l,height:u},o),metrics:{width:c/2,height:h/2,left:d/2,top:p/2-27,advance:f/2,localGlyph:!0}}}}function lb(e,t){return e+t[1]-t[0]}function ub(e,t,r,n,i=1){const s=[],a=e.imagePrimary,o=a.pixelRatio,l=a.paddedRect.w-2,u=a.paddedRect.h-2,c=(e.right-e.left)*i,h=(e.bottom-e.top)*i,d=a.stretchX||[[0,l]],p=a.stretchY||[[0,u]],f=d.reduce(lb,0),m=p.reduce(lb,0),y=l-f,g=u-m;let x=0,b=f,v=0,w=m,_=0,A=y,I=0,M=g;if(a.content&&n){const e=a.content;x=hb(d,0,e[0]),v=hb(p,0,e[1]),b=hb(d,e[0],e[2]),w=hb(p,e[1],e[3]),_=e[0]-x,I=e[1]-v,A=e[2]-e[0]-b,M=e[3]-e[1]-w;}const S=(n,s,l,u)=>{const d=fb(n.stretch-x,b,c,e.left*i),p=mb(n.fixed-_,A,n.stretch,f),y=fb(s.stretch-v,w,h,e.top*i),g=mb(s.fixed-I,M,s.stretch,m),S=fb(l.stretch-x,b,c,e.left*i),B=mb(l.fixed-_,A,l.stretch,f),T=fb(u.stretch-v,w,h,e.top*i),P=mb(u.fixed-I,M,u.stretch,m),z=new Se(d,y),k=new Se(S,y),V=new Se(S,T),E=new Se(d,T),F=new Se(p/o,g/o),D=new Se(B/o,P/o),C=t*Math.PI/180;if(C){const e=Math.sin(C),t=Math.cos(C),r=[t,-e,e,t];z._matMult(r),k._matMult(r),E._matMult(r),V._matMult(r);}const R=n.stretch+n.fixed,L=l.stretch+l.fixed,O=s.stretch+s.fixed,U=u.stretch+u.fixed,N=e.imageSecondary;return {tl:z,tr:k,bl:E,br:V,texPrimary:{x:a.paddedRect.x+1+R,y:a.paddedRect.y+1+O,w:L-R,h:U-O},texSecondary:N?{x:N.paddedRect.x+1+R,y:N.paddedRect.y+1+O,w:L-R,h:U-O}:void 0,writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:F,pixelOffsetBR:D,minFontScaleX:A/o/c,minFontScaleY:M/o/h,isSDF:r}};if(a.stretchX||a.stretchY){const e=db(d,y,f),t=db(p,g,m);for(let r=0;r<e.length-1;r++){const n=e[r],i=e[r+1];for(let e=0;e<t.length-1;e++)s.push(S(n,t[e],i,t[e+1]));}}else s.push(S({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:l+1},{fixed:0,stretch:u+1}));return s}function cb(e,t){const r=e.stretchY||[[0,e.paddedRect.h-2]];return e.stretchX||e.stretchY?pb(e.stretchX||[[0,e.paddedRect.w-2]])*pb(r):1}function hb(e,t,r){let n=0;for(const i of e)n+=Math.max(t,Math.min(r,i[1]))-Math.max(t,Math.min(r,i[0]));return n}function db(e,t,r){const n=[{fixed:-1,stretch:0}];for(const[t,r]of e){const e=n.at(-1);n.push({fixed:t-e.stretch,stretch:e.stretch}),n.push({fixed:t-e.stretch,stretch:e.stretch+(r-t)});}return n.push({fixed:t+1,stretch:r}),n}function pb(e){return 2*e.length+1}function fb(e,t,r,n){return e/t*r+n}function mb(e,t,r,n){return e-t*r/n}function yb(e,t,r,n){const i=t+e.positionedLines[n].lineOffset;return 0===n?r+i/2:r+(i+(t+e.positionedLines[n-1].lineOffset))/2}function gb(e,t,r,n,i,s,a,o,l,u=1){const c=[];if(0===t.positionedLines.length)return c;const h=(void 0!==l?l:n.layout.get("text-rotate").evaluate(s,{}))*Math.PI/180,d=function(e){const t=e[0],r=e[1],n=t*r;return n>0?[t,-r]:n<0?[-t,r]:0===t?[r,t]:[r,-t]}(r);let p=Math.abs(t.top-t.bottom);for(const e of t.positionedLines)p-=e.lineOffset;const f=t.positionedLines.length,m=p/f;let y=t.top-r[1];for(let e=0;e<f;++e){const n=t.positionedLines[e];y=yb(t,m,y,e);for(const e 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o=(n+s)/2,l=(i+a)/2,u=t.project(Xu(o),Zu(l)),c=Math.max(0,m-u.x,y-u.y,u.x-g,u.y-x);m=Math.min(m,u.x),g=Math.max(g,u.x),y=Math.min(y,u.y),x=Math.max(x,u.y),c>b&&(v(e,u,n,i,o,l),v(u,r,o,l,s,a));}v(h,d,n,s,i,s),v(d,p,i,s,i,a),v(p,f,i,a,n,a),v(f,h,n,a,n,s),m-=b,y-=b,g+=b,x+=b;const w=1/Math.max(g-m,x-y);return {scale:w,x:m*w,y:y*w,x2:g*w,y2:x*w,projection:t}}function Jb(e,{x:t,y:r},n=0){return new Se(((t-n)*e.scale-e.x)*Qn,(r*e.scale-e.y)*Qn)}const Qb=c(new Float32Array(16));class ev{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7];}project(e,t){return {x:0,y:0,z:0}}unproject(e,t){return new Nu(0,0)}projectTilePoint(e,t,r){return {x:e,y:t,z:0}}locationPoint(e,t,r,n=!0){return e._coordinatePoint(e.locationCoordinate(t,r),n)}pixelsPerMeter(e,t){return Hu(1,e)*t}pixelSpaceConversion(e,t,r){return 1}farthestPixelDistance(e){return Yb(e,e.pixelsPerMeter)}pointCoordinate(e,t,r,n){const i=e.horizonLineFromTop(!1),s=new Se(t,Math.max(i,r));return e.rayIntersectionCoordinate(e.pointRayIntersection(s,n))}pointCoordinate3D(e,t,r){const n=new Se(t,r);if(e.elevation)return e.elevation.pointCoordinate(n);{const t=this.pointCoordinate(e,n.x,n.y,0);return [t.x,t.y,t.z]}}isPointAboveHorizon(e,t){if(e.elevation&&e.elevation.visibleDemTiles.length)return !this.pointCoordinate3D(e,t.x,t.y);const r=e.horizonLineFromTop();return t.y<r}createInversionMatrix(e,t){return Qb}createTileMatrix(e,t,r){let n,i,s;const a=r.canonical,o=c(new Float64Array(16));if(this.isReprojectedInTileSpace){const l=Kb(a,this);n=1,i=l.x+r.wrap*l.scale,s=l.y,f(o,o,[n/l.scale,n/l.scale,e.pixelsPerMeter/t]);}else n=t/e.zoomScale(a.z),i=(a.x+Math.pow(2,a.z)*r.wrap)*n,s=a.y*n;return p(o,o,[i,s,0]),f(o,o,[n/Qn,n/Qn,1]),o}upVector(e,t,r){return [0,0,1]}upVectorScale(e,t,r){return {metersToTile:1}}}class tv extends ev{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[t,r]=this.parallels=e.parallels||[29.5,45.5],n=Math.sin(Ee(t));this.n=(n+Math.sin(Ee(r)))/2,this.c=1+n*(2*this.n-n),this.r0=Math.sqrt(this.c)/this.n;}project(e,t){const{n:r,c:n,r0:i}=this,s=Ee(e-this.center[0]),a=Ee(t),o=Math.sqrt(n-2*r*Math.sin(a))/r;return {x:o*Math.sin(s*r),y:o*Math.cos(s*r)-i,z:0}}unproject(e,t){const{n:r,c:n,r0:i}=this,s=i+t;let a=Math.atan2(e,Math.abs(s))*Math.sign(s);s*r<0&&(a-=Math.PI*Math.sign(e)*Math.sign(s));const o=Ee(this.center[0])*r;a=Ne(a,-Math.PI-o,Math.PI-o);const l=Oe(Fe(a/r)+this.center[0],-180,180),u=Math.asin(Oe((n-(e*e+s*s)*r*r)/(2*r),-1,1)),c=Oe(Fe(u),-85.051129,Yu);return new Nu(l,c)}}const rv=1.340264,nv=-.081106,iv=893e-6,sv=.003796,av=Math.sqrt(3)/2;class ov extends ev{project(e,t){t=t/180*Math.PI,e=e/180*Math.PI;const r=Math.asin(av*Math.sin(t)),n=r*r,i=n*n*n;return {x:.5*(e*Math.cos(r)/(av*(rv+3*nv*n+i*(7*iv+9*sv*n)))/Math.PI+.5),y:1-.5*(r*(rv+nv*n+i*(iv+sv*n))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let r=t=(2*(1-t)-1)*Math.PI,n=r*r,i=n*n*n;for(let e,s,a,o=0;o<12&&(s=r*(rv+nv*n+i*(iv+sv*n))-t,a=rv+3*nv*n+i*(7*iv+9*sv*n),e=s/a,r=Oe(r-e,-Math.PI/3,Math.PI/3),n=r*r,i=n*n*n,!(Math.abs(e)<1e-12));++o);const s=av*e*(rv+3*nv*n+i*(7*iv+9*sv*n))/Math.cos(r),a=Math.asin(Math.sin(r)/av),o=Oe(180*s/Math.PI,-180,180),l=Oe(180*a/Math.PI,-85.051129,Yu);return new Nu(o,l)}}class lv extends ev{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0;}project(e,t){return {x:.5+e/360,y:.5-t/360,z:0}}unproject(e,t){const r=360*(e-.5),n=Oe(360*(.5-t),-85.051129,Yu);return new Nu(r,n)}}const uv=Math.PI/2;function cv(e){return Math.tan((uv+e)/2)}class hv extends ev{constructor(e){super(e),this.center=e.center||[0,30];const[t,r]=this.parallels=e.parallels||[30,30];let n=Ee(t),i=Ee(r);this.southernCenter=n+i<0,this.southernCenter&&(n=-n,i=-i);const s=Math.cos(n),a=cv(n);this.n=n===i?Math.sin(n):Math.log(s/Math.cos(i))/Math.log(cv(i)/a),this.f=s*Math.pow(cv(n),this.n)/this.n;}project(e,t){t=Ee(t),this.southernCenter&&(t=-t),e=Ee(e-this.center[0]);const r=1e-6,{n,f:i}=this;i>0?t<-uv+r&&(t=-uv+r):t>uv-r&&(t=uv-r);const s=i/Math.pow(cv(t),n);let a=s*Math.sin(n*e),o=i-s*Math.cos(n*e);return a=.5*(a/Math.PI+.5),o=.5*(o/Math.PI+.5),{x:a,y:this.southernCenter?o:1-o,z:0}}unproject(e,t){e=(2*e-.5)*Math.PI,this.southernCenter&&(t=1-t),t=(2*(1-t)-.5)*Math.PI;const{n:r,f:n}=this,i=n-t,s=Math.sign(i),a=Math.sign(r)*Math.sqrt(e*e+i*i);let o=Math.atan2(e,Math.abs(i))*s;i*r<0&&(o-=Math.PI*Math.sign(e)*s);const l=Oe(Fe(o/r)+this.center[0],-180,180),u=Oe(Fe(2*Math.atan(Math.pow(n/a,1/r))-uv),-85.051129,Yu);return new Nu(l,this.southernCenter?-u:u)}}class dv extends ev{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null;}project(e,t){return {x:$u(e),y:qu(t),z:0}}unproject(e,t){const r=Xu(e),n=Zu(t);return new Nu(r,n)}}const pv=Ee(Yu);class fv extends ev{project(e,t){const r=(t=Ee(t))*t,n=r*r;return {x:.5*((e=Ee(e))*(.8707-.131979*r+n*(n*(.003971*r-.001529*n)-.013791))/Math.PI+.5),y:1-.5*(t*(1.007226+r*(.015085+n*(.028874*r-.044475-.005916*n)))/Math.PI+1),z:0}}unproject(e,t){e=(2*e-.5)*Math.PI;let r=t=(2*(1-t)-1)*Math.PI,n=25,i=0,s=r*r;do{s=r*r;const e=s*s;i=(r*(1.007226+s*(.015085+e*(.028874*s-.044475-.005916*e)))-t)/(1.007226+s*(.045255+e*(.259866*s-.311325-.005916*11*e))),r=Oe(r-i,-pv,pv);}while(Math.abs(i)>1e-6&&--n>0);s=r*r;const a=Oe(Fe(e/(.8707+s*(s*(s*s*s*(.003971-.001529*s)-.013791)-.131979))),-180,180),o=Fe(r);return new Nu(a,o)}}const mv=Ee(Yu);class yv extends ev{project(e,t){t=Ee(t),e=Ee(e);const r=Math.cos(t),n=2/Math.PI,i=Math.acos(r*Math.cos(e/2)),s=Math.sin(i)/i,a=.5*(e*n+2*r*Math.sin(e/2)/s)||0,o=.5*(t+Math.sin(t)/s)||0;return {x:.5*(a/Math.PI+.5),y:1-.5*(o/Math.PI+1),z:0}}unproject(e,t){let r=e=(2*e-.5)*Math.PI,n=t=(2*(1-t)-1)*Math.PI,i=25;const s=1e-6;let a=0,o=0;do{const i=Math.cos(n),s=Math.sin(n),l=2*s*i,u=s*s,c=i*i,h=Math.cos(r/2),d=Math.sin(r/2),p=2*h*d,f=d*d,m=1-c*h*h,y=m?1/m:0,g=m?Math.acos(i*h)*Math.sqrt(1/m):0,x=.5*(2*g*i*d+2*r/Math.PI)-e,b=.5*(g*s+n)-t,v=.5*y*(c*f+g*i*h*u)+1/Math.PI,w=y*(p*l/4-g*s*d),_=.125*y*(l*d-g*s*c*p),A=.5*y*(u*h+g*f*i)+.5,I=w*_-A*v;a=(b*w-x*A)/I,o=(x*_-b*v)/I,r=Oe(r-a,-Math.PI,Math.PI),n=Oe(n-o,-mv,mv);}while((Math.abs(a)>s||Math.abs(o)>s)&&--i>0);return new Nu(Fe(r),Fe(n))}}class gv extends ev{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(Ee(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0;}project(e,t){const{scale:r,cosPhi:n}=this;return {x:Ee(e)*n*r+.5,y:-Math.sin(Ee(t))/n*r+.5,z:0}}unproject(e,t){const{scale:r,cosPhi:n}=this,i=-(t-.5)/r,s=Oe(Fe((e-.5)/r)/n,-180,180),a=Math.asin(Oe(i*n,-1,1)),o=Oe(Fe(a),-85.051129,Yu);return new Nu(s,o)}}class xv extends dv{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5];}projectTilePoint(e,t,r){const n=zh(e,t,r);return $(n,n,Eh(Ah(r))),{x:n[0],y:n[1],z:n[2]}}locationPoint(e,t,r){const n=Lu(t.lat,t.lng),i=U([],n),s=r?e._centerAltitude+r:e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(t),e._centerAltitude):e._centerAltitude;D(n,n,i,Hu(1,0)*Qn*s);const a=c(new Float64Array(16));return d(a,e.pixelMatrix,e.globeMatrix),$(n,n,a),new Se(n[0],n[1])}pixelsPerMeter(e,t){return Hu(1,0)*t}pixelSpaceConversion(e,t,r){const n=Hu(1,e)*t,i=vr(Hu(1,45)*t,n,r);return this.pixelsPerMeter(e,t)/i}createTileMatrix(e,t,r){const n=Fh(Ah(r.canonical));return d(new Float64Array(16),e.globeMatrix,n)}createInversionMatrix(e,t){const{center:r}=e,n=Eh(Ah(t));return y(n,n,Ee(r.lng)),m(n,n,Ee(r.lat)),f(n,n,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(n)}pointCoordinate(e,t,r,n){return vh(e,t,r,!0)||new tc(0,0)}pointCoordinate3D(e,t,r){const n=this.pointCoordinate(e,t,r,0);return [n.x,n.y,n.z]}isPointAboveHorizon(e,t){return !vh(e,t.x,t.y,!1)}farthestPixelDistance(e){const t=function(e,t){const r=e.cameraToCenterDistance,n=e._centerAltitude*t,i=e._camera,s=e._camera.forward(),a=P([],F([],s,-r),[0,0,n]),o=e.worldSize/(2*Math.PI),l=[0,0,-o],u=e.width/e.height,c=Math.tan(e.fovAboveCenter),h=F([],i.up(),c),d=F([],i.right(),c*u),p=U([],P([],P([],s,h),d)),f=[];let m;if(new Sc(a,p).closestPointOnSphere(l,o,f)){const t=P([],f,l),r=W([],t,a);m=Math.cos(e.fovAboveCenter)*S(r);}else {const e=W([],a,l),t=W([],l,a);U(t,t);const r=S(e)-o;m=Math.sqrt(r*(r+2*o));const n=Math.acos(m/(o+r))-Math.acos(N(s,t));m*=Math.cos(n);}return 1.01*m}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),r=Lh(e.zoom);if(r>0){const n=Yb(e,Hu(1,e.center.lat)*e.worldSize),i=e.worldSize/(2*Math.PI),s=Math.max(e.width,e.height)/e.worldSize*Math.PI;return vr(t,n+i*(1-Math.cos(s)),Math.pow(r,10))}return t}upVector(e,t,r){return zh(t,r,e,1)}upVectorScale(e){return {metersToTile:xh(kh(Ah(e)))}}}function bv(e){const t=e.parallels,r=!!t&&Math.abs(t[0]+t[1])<.01;switch(e.name){case "mercator":return new dv(e);case "equirectangular":return new lv(e);case "naturalEarth":return new fv(e);case "equalEarth":return new ov(e);case "winkelTripel":return new yv(e);case "albers":return r?new gv(e):new tv(e);case "lambertConformalConic":return r?new gv(e):new hv(e);case "globe":return new xv(e)}throw new Error(`Invalid projection name: ${e.name}`)}class vv{constructor(e,t){this.lastParams=null,this.lastAllFeaturesIndex=-2,this.appearancesVersion=t,this.appearances=e;const r=e.map(e=>function(e){if(!e.condition)return {featureDependent:!1,stateDependent:!1,zoomDependent:!1,pitchDependent:!1,brightnessDependent:!1,worldviewDependent:!1};const t=e.condition.expression;return {featureDependent:!Ti(t),stateDependent:!Pi(t),zoomDependent:!zi(t,["zoom"]),pitchDependent:!zi(t,["pitch"]),brightnessDependent:!zi(t,["brightness","measure-light"]),worldviewDependent:!zi(t,["worldview"])}}(e));this.anyFeatureDependent=r.some(e=>e.featureDependent),this.anyStateDependent=r.some(e=>e.stateDependent);}update(e,t){const r=this.lastParams,n=!r||r.zoom!==e.zoom||r.pitch!==(e.pitch||0)||r.brightness!==(e.brightness||0)||r.worldview!==e.worldview;this.lastParams={zoom:e.zoom,pitch:e.pitch||0,brightness:e.brightness||0,worldview:e.worldview};const i=t&&this.anyStateDependent;if(!n&&!i&&-2!==this.lastAllFeaturesIndex)return {kind:"no-changes"};if(!this.anyFeatureDependent&&!i){const t=this.evaluateAllFeatures(e);return t===this.lastAllFeaturesIndex?{kind:"no-changes"}:(this.lastAllFeaturesIndex=t,{kind:"all-features",appearanceIndex:t})}return {kind:"per-feature"}}evaluateAllFeatures(e){for(let t=0;t<this.appearances.length;t++){const r=this.appearances[t];if(r.condition&&r.condition.evaluate(e,void 0,void 0,void 0))return t}return -1}}const wv=hc.types,_v=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function Av(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=o?Math.min(Gb,Math.round(o[0])):0,f=o?Math.min(Gb,Math.round(o[1])):0;e.emplaceBack(t,r,Math.round(32*n),Math.round(32*i),s,a,(p<<1)+(l?1:0),0+(f<<1),16*u,16*c,256*h,256*d);}function Iv(e,t,r){e.emplaceBack(t,r);}function Mv(e,t,r,n,i,s,a){e.emplaceBack(t,r,n,i,s,a);}const Sv=(e,t,r,n)=>{for(let i=0;i<t;i++)e.emplaceBack(r[0],r[1],r[2],n[0],n[1],n[2]);};function Bv(e,t,r,n,i){e.emplaceBack(t,r,n,i),e.emplaceBack(t,r,n,i),e.emplaceBack(t,r,n,i),e.emplaceBack(t,r,n,i);}function Tv(e){for(const t of e.sections)if(Wa(t.text))return !0;return !1}const Pv=12;class zv{constructor(e){this.layoutVertexArray=new pl,this.indexArray=new _l,this.programConfigurations=e,this.segments=new Ql,this.dynamicLayoutVertexArray=new ml,this.opacityVertexArray=new yl,this.placedSymbolArray=new Ul,this.iconTransitioningVertexArray=new gl,this.globeExtVertexArray=new fl,this.zOffsetVertexArray=new nl,this.orientationVertexArray=new Ml,this.symbolInstanceIndices=[],this.uboBinder=null,this.featureIdArray=new nl,this.featureIdBuffer=null,this.cachedBatchIndices=null,this.cachedBatchSegments=null;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length&&0===this.iconTransitioningVertexArray.length}getBatchGrouping(e){const t=e.get().length===this.segments.get().length;if(t&&this.cachedBatchIndices&&this.cachedBatchSegments)return {batchIndices:this.cachedBatchIndices,batchSegments:this.cachedBatchSegments};const r=new Map;for(const t of e.get()){const e=void 0!==t.batchIndex?t.batchIndex:0;r.has(e)||r.set(e,[]),r.get(e).push(t);}const n=Array.from(r.keys()).sort((e,t)=>e-t),i=new Map;for(const e of n){const t=r.get(e);i.set(e,new Ql(t));}return t&&(this.cachedBatchIndices=n,this.cachedBatchSegments=i),{batchIndices:n,batchSegments:i}}snapshotSymbolVertexData(e,t){const r=e*Pv;return this.layoutVertexArray.uint16.slice(r,r+t*Pv)}restoreSymbolVertexData(e,t){this.layoutVertexArray.uint16.set(t,e*Pv);}updateSymbolVertexData(e,t,r,n,i,s,a,o,l,u,c,h,d){const p=this.layoutVertexArray.uint16,f=e*Pv;p[f]=t,p[f+1]=r,p[f+2]=n,p[f+3]=i,p[f+4]=s,p[f+5]=a,p[f+6]=o,p[f+7]=l,p[f+8]=u,p[f+9]=c,p[f+10]=h,p[f+11]=d;}upload(e,t,r,n,i,s){this.isEmpty()||(r&&(this.cachedBatchIndices=null,this.cachedBatchSegments=null,this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Sg.members,!!s),this.indexBuffer=e.createIndexBuffer(this.indexArray,t),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,Tg.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,_v,!0),this.iconTransitioningVertexArray.length>0&&(this.iconTransitioningVertexBuffer=e.createVertexBuffer(this.iconTransitioningVertexArray,Vg.members,!0)),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Bg.members,!0)),!this.zOffsetVertexBuffer&&(this.zOffsetVertexArray.length>0||i)&&(this.zOffsetVertexBuffer=e.createVertexBuffer(this.zOffsetVertexArray,Pg.members,!0)),!this.orientationVertexBuffer&&this.orientationVertexArray&&this.orientationVertexArray.length>0&&(this.orientationVertexBuffer=e.createVertexBuffer(this.orientationVertexArray,kg.members,!0)),this.opacityVertexBuffer.itemSize=1,this.featureIdArray&&this.featureIdArray.length>0&&(this.featureIdBuffer=e.createVertexBuffer(this.featureIdArray,zg.members,!1))),(r||n)&&(this.programConfigurations.upload(e),this.uboBinder&&this.uboBinder.upload(e)));}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.iconTransitioningVertexBuffer&&this.iconTransitioningVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy(),this.zOffsetVertexBuffer&&this.zOffsetVertexBuffer.destroy(),this.orientationVertexBuffer&&this.orientationVertexBuffer.destroy(),this.featureIdBuffer&&this.featureIdBuffer.destroy(),this.uboBinder&&this.uboBinder.destroy());}}la(zv,"SymbolBuffers",{omit:["cachedBatchIndices","cachedBatchSegments"]});class kv{constructor(e,t,r){this.layoutVertexArray=new e,this.layoutAttributes=t,this.indexArray=new r,this.segments=new Ql,this.collisionVertexArray=new wl,this.collisionVertexArrayExt=new ml;}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Eg.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,Fg.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy());}}la(kv,"CollisionBuffers");class Vv{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.hasAnyIconTextFit=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=c([]),this.placementViewportMatrix=c([]);const t=this.layers[0]._unevaluatedLayout._values;this.worldview=e.worldview,this.localizable=e.localizable,this.maxUniformBufferBindings=e.maxUniformBufferBindings,this.maxUniformBlockSizeDwords=e.maxUniformBlockSizeDwords,this.disableSymbolUBO=e.disableSymbolUBO,this.textSizeData=zx(this.zoom,t["text-size"],this.worldview,e.availableImages),this.iconSizeData=zx(this.zoom,t["icon-size"],this.worldview,e.availableImages);const r=this.layers[0].layout,n=r.get("symbol-sort-key"),i=r.get("symbol-z-order");this.lut=e.lut,this.canOverlap=r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==i&&void 0!==n.constantOr(1),this.sortFeaturesByY=("viewport-y"===i||"auto"===i&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=r.get("text-writing-mode").map(e=>cx[e]),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID,this.projection=e.projection,this.hasAnyZOffset=!1,this.zOffsetSortDirty=!1,this.zOffsetBuffersNeedUpload=!1,this.elevationType="none",this.elevationStateComplete=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.hasAnySecondaryIcon=!1,this.hasAppearances=null,this.featureAppearances=null,this.featureAppearanceData=new Map;}hasAnyAppearanceLayoutProperty(e){const t=this.layers[0].getAppearances();if(!t||0===t.length)return !1;const r=Array.isArray(e)?e:[e];return t.some(e=>r.some(t=>e.hasLayoutProperty(t)))}getAppearanceFeatureData(e){return this.featureAppearanceData.get(e)}createArrays(){this.text=new zv(new Su(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("text")||e.startsWith("symbol"))),this.icon=new zv(new Su(this.layers,{zoom:this.zoom,lut:this.lut},e=>e.startsWith("icon")||e.startsWith("symbol"))),this.disableSymbolUBO||(this.text.uboBinder=new Ug(this.layers[0],this.zoom,this.lut,!0,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords),this.icon.uboBinder=new Ug(this.layers[0],this.zoom,this.lut,!1,"",this.maxUniformBufferBindings,this.maxUniformBlockSizeDwords)),this.glyphOffsetArray=new Gl,this.lineVertexArray=new $l,this.symbolInstances=new jl;}calculateGlyphDependencies(e,t,r,n,i){for(const r of e){const e=r.codePointAt(0);if(void 0===e)break;if(t[e]=!0,n&&i&&e<=65535){const e=Gg[r];e&&(t[e.charCodeAt(0)]=!0);}}}calculateEffectiveAppearanceIconSize(e,t,r,n,i,s,a){if(!e.hasLayoutProperty("icon-size"))return a*s;let o=1;const l=e.getUnevaluatedLayoutProperty("icon-size"),u=zx(this.zoom,l,this.worldview,i),c=Vx(u,t);if("constant"!==u.kind&&"camera"!==u.kind||(o=c.uSize),"composite"===u.kind){const{minZoom:e,maxZoom:t}=u,s=l.possiblyEvaluate(new oo(e,{worldview:this.worldview}),n),a=l.possiblyEvaluate(new oo(t,{worldview:this.worldview}),n),h=s.evaluate(r,{},n,i);o=h+(a.evaluate(r,{},n,i)-h)*c.uSizeT;}return "source"===u.kind&&(o=l.possiblyEvaluate(new oo(this.zoom,{worldview:this.worldview}),n).evaluate(r,{},n,i)),o*s}updateFootprints(e,t){}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return !1;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);return !tf(this.activeReplacements,r)&&(this.activeReplacements=r,!0)}getResolvedImageFromTokens(e){return "string"==typeof e?Yr.build(e):e}populate(e,t,r,n){const i=this.layers[0],s=i.layout,a="globe"===this.projection.name,o=s.get("text-font"),l=s.get("text-field"),u=s.get("icon-image"),[c,h]=s.get("icon-size-scale-range"),d=Oe(t.scaleFactor||1,c,h),[p,f]=s.get("text-size-scale-range"),m=Oe(t.scaleFactor||1,p,f),y=("constant"!==l.value.kind||l.value.value instanceof Zr&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==o.value.kind||o.value.value.length>0),g="constant"!==u.value.kind||!!u.value.value||Object.keys(u.parameters).length>0,x=this.hasAnyAppearanceLayoutProperty("icon-image"),b=s.get("symbol-sort-key");if(this.features=[],this.featureAppearanceData=new Map,!y&&!g&&!x)return;const v=t.iconDependencies,w=t.glyphDependencies,_=t.availableImages,A=new oo(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),I=e=>{const t=e.id.toString();v.has(t)?v.get(t).push(e):v.set(t,[e]);};for(const t of e){const{feature:e,id:l,index:u,sourceLayerIndex:c}=t,h=i._featureFilter.needGeometry,p=cc(e,h);if(!i._featureFilter.filter(A,p,r))continue;if(h||(p.geometry=uc(e,r,n)),a&&1!==e.type&&r.z<=5){const e=p.geometry,t=.98078528056,n=(e,n)=>N(zh(e.x,e.y,r,1),zh(n.x,n.y,r,1))<t;for(let t=0;t<e.length;t++)e[t]=sc(e[t],n);}let f,M;if(y){const e=i.getValueAndResolveTokens("text-field",p,r,_),t=Zr.factory(e);Tv(t)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===no()||this.hasRTLText&&so.isParsed())&&(f=jg(t,i,p));}if(g){const e=i.getValueAndResolveTokens("icon-image",p,r,_);M=this.getResolvedImageFromTokens(e);}const S=this.layers[0];let B=!1;if(!M&&x){const e=S.getAppearances();for(const t of e)if(t.getLayoutProperty("icon-image")){const e=S.getAppearanceValueAndResolveTokens(t,"icon-image",p,r,_);if(e){M=this.getResolvedImageFromTokens(e),B=!0;break}}}if(!f&&!M)continue;const T=this.sortFeaturesByKey?b.evaluate(p,{},r):void 0,P={id:l,text:f,icon:M,index:u,sourceLayerIndex:c,geometry:p.geometry,properties:e.properties,type:wv[e.type],sortKey:T};if(this.features.push(P),this.featureAppearanceData.set(u,{id:l,properties:e.properties,usesAppearanceIconAsPlaceholder:B}),M){const e=S._unevaluatedLayout._values,{iconPrimary:t,iconSecondary:n}=Eb(M,this.iconSizeData,e["icon-size"],r,this.zoom,P,this.pixelRatio,d,this.worldview,_);I(t),n&&(this.hasAnySecondaryIcon=!0,I(n));}const z=S.getAppearances();if(0!==z.length&&z.forEach(e=>{if(!e.getLayoutProperty("icon-image"))return;const t=this.getCombinedIconPrimary(e,S,p,r,_,P,d);t&&I(t);}),f){const e=o.evaluate(p,{},r).join(","),t="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.includes(cx.vertical);for(const r of f.sections)if(r.image){const e=r.image.getPrimary().scaleSelf(this.pixelRatio*m),t=e.id.toString(),n=v.get(t)||[];n.push(e),v.set(t,n);}else {const n=Oa(f.toString()),i=r.fontStack||e,s=w[i]=w[i]||{};this.calculateGlyphDependencies(r.text,s,t,this.allowVerticalPlacement,n);}}}if("line"===s.get("symbol-placement")&&(this.features=function(e){const t={},r={},n=[];let i=0;function s(t){n.push(e[t]),i++;}function a(e,t,i){const s=r[e];return delete r[e],r[t]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function o(e,r,i){const s=t[r];return delete t[r],t[e]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(e,t,r){const n=r?t[0].at(-1):t[0][0];return `${e}:${n.x}:${n.y}`}for(let u=0;u<e.length;u++){const c=e[u],h=c.geometry,d=c.text?c.text.toString():null;if(!d){s(u);continue}const p=l(d,h),f=l(d,h,!0);if(p in r&&f in t&&r[p]!==t[f]){const e=o(p,f,h),i=a(p,f,n[e].geometry);delete t[p],delete r[f],r[l(d,n[i].geometry,!0)]=i,n[e].geometry=null;}else p in r?a(p,f,h):f in t?o(p,f,h):(s(u),t[p]=i-1,r[f]=i-1);}return n.filter(e=>e.geometry)}(this.features)),"hd-road-markup"===s.get("symbol-elevation-reference")){if(this.elevationType="road",t.elevationFeatures){!this.elevationFeatures&&t.elevationFeatures.length>0&&(this.elevationFeatures=[],this.elevationFeatureIdToIndex=new Map);for(const e of t.elevationFeatures)this.elevationFeatureIdToIndex.set(e.id,this.elevationFeatures.length),this.elevationFeatures.push(e);}}else s.get("symbol-z-elevate")&&(this.elevationType="offset");"none"!==this.elevationType&&(this.zOffsetBuffersNeedUpload=!0),this.sortFeaturesByKey&&this.features.sort((e,t)=>e.sortKey-t.sortKey);}getCombinedIconPrimary(e,t,r,n,i,s,a){let o,l;if(e.hasLayoutProperty("icon-image")){const s=t.getAppearanceValueAndResolveTokens(e,"icon-image",r,n,i);o=this.getResolvedImageFromTokens(s);}else {const e=t.getValueAndResolveTokens("icon-image",r,n,i);o=this.getResolvedImageFromTokens(e);}if(o){const r=e.hasLayoutProperty("icon-size")?e.getUnevaluatedLayoutProperty("icon-size"):t._unevaluatedLayout._values["icon-size"];l=Eb(o,zx(this.zoom,r,this.worldview,i),r,n,this.zoom,s,this.pixelRatio,a,this.worldview,i).iconPrimary;}return l}updateSymbolInstanceIconVertices(e,t,r,n,i,s){const{canonical:a,availableImages:o,globalProperties:l,layer:u,iconScaleFactor:c,featureState:h,layoutIconOffset:d,layoutIconSize:p,layoutIconRotate:f}=s;if(e.placedIconSymbolIndex<0)return {vertexOffsetDelta:0,hasChanges:!1};if(t.activeAppearanceIndex===r)return {vertexOffsetDelta:e.numIconVertices,hasChanges:!1};const m=r>=0?u.appearances[r]:null;if(m){const r=this.getCombinedIconPrimary(m,u,n,a,o,{sortKey:void 0,text:void 0,icon:null,index:e.featureIndex,sourceLayerIndex:e.featureIndex,geometry:[],properties:t.properties,type:"Point",id:t.id},c);if(!r)return {vertexOffsetDelta:0,hasChanges:!1};const s=r.toString(),y=this.iconAtlasPositions&&this.iconAtlasPositions.get(s);if(y){const{appearanceIconOffset:r,appearanceIconRotate:s}=Tb(m,u,n,a,d,f,p,c);let g=Ix(y,void 0,r,u.layout.get("icon-anchor").evaluate(n,h,a));const x=y.sdf,b=u.layout.get("icon-text-fit").constantOr("none");"none"!==b&&t.textShaping&&t.iconTextFitPadding&&t.fontScale&&(g=Mx(g,t.textShaping,b,t.iconTextFitPadding,r,t.fontScale));const v=this.calculateEffectiveAppearanceIconSize(m,l.zoom,n,a,o,c,p),w=0,_=1+(Math.min(Gb,Math.round(v*Px))<<1),A=ub(g,s,x,"none"!==b,c);t.isUsingAppearanceIconVertexData||(t.isUsingAppearanceIconVertexData=!0,t.layoutBasedIconVertexData=this.icon.snapshotSymbolVertexData(i,e.numIconVertices));const I=Math.floor(e.numIconVertices/4),M=Math.min(A.length,I);let S=i;for(let r=0;r<M;++r){const n=A[r],i=t.layoutBasedIconVertexData[0]||e.tileAnchorX,s=t.layoutBasedIconVertexData[1]||e.tileAnchorY,a=16*n.pixelOffsetTL.x,o=16*n.pixelOffsetTL.y,l=16*n.pixelOffsetBR.x,u=16*n.pixelOffsetBR.y,c=16*n.minFontScaleX,h=16*n.minFontScaleY;this.icon.updateSymbolVertexData(S,i,s,Math.round(32*n.tl.x),Math.round(32*n.tl.y),n.texPrimary.x,n.texPrimary.y,w,_,a,o,c,h),this.icon.updateSymbolVertexData(S+1,i,s,Math.round(32*n.tr.x),Math.round(32*n.tr.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y,w,_,l,o,c,h),this.icon.updateSymbolVertexData(S+2,i,s,Math.round(32*n.bl.x),Math.round(32*n.bl.y),n.texPrimary.x,n.texPrimary.y+n.texPrimary.h,w,_,a,u,c,h),this.icon.updateSymbolVertexData(S+3,i,s,Math.round(32*n.br.x),Math.round(32*n.br.y),n.texPrimary.x+n.texPrimary.w,n.texPrimary.y+n.texPrimary.h,w,_,l,u,c,h),S+=4;}const B=e.numIconVertices-4*M;for(let e=0;e<B;++e)this.icon.updateSymbolVertexData(S+e,0,0,0,0,0,0,0,0,0,0,0,0);return {vertexOffsetDelta:e.numIconVertices,hasChanges:!0}}}else {if(t.usesAppearanceIconAsPlaceholder)return this.icon.updateSymbolVertexData(i,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(i+1,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(i+2,0,0,0,0,0,0,0,0,0,0,0,0),this.icon.updateSymbolVertexData(i+3,0,0,0,0,0,0,0,0,0,0,0,0),{vertexOffsetDelta:e.numIconVertices,hasChanges:!0};if(t.isUsingAppearanceIconVertexData)return this.icon.restoreSymbolVertexData(i,t.layoutBasedIconVertexData),t.isUsingAppearanceIconVertexData=!1,{vertexOffsetDelta:t.layoutBasedIconVertexData.length/Pv,hasChanges:!0}}return {vertexOffsetDelta:e.numIconVertices,hasChanges:!1}}updateSymbolInstanceTextVertices(e,t,r,n,i,s){const{canonical:a,layer:o,textScaleFactor:l,imageMap:u,featureState:c,layoutTextOffset:h,layoutTextSize:d,layoutTextRotate:p,layoutMinZoomSize:f,layoutMaxZoomSize:m,layoutTextSizeMinZoom:y,layoutTextSizeMaxZoom:g,availableImages:x}=s,b=e.numHorizontalGlyphVertices>0||e.numVerticalGlyphVertices>0;if(!b)return {vertexOffsetDelta:b?e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices:0,hasChanges:!1};if(t.activeAppearanceIndex===r)return {vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1};const v=r>=0?o.appearances[r]:null;if(v&&t.textShaping){const{appearanceTextOffset:r,appearanceTextRotate:s,appearanceTextSize:b}=zb(v,o,n,a,h,p,d);t.fontScale=Ub(b,t.textScaleFactor);const w=v.getUnevaluatedLayoutProperty("text-size");let _=this.textSizeData,A=y,I=g;v.hasLayoutProperty("text-size")&&(_=zx(this.zoom,w,this.worldview,x),A="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,I="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0);const M=t.textShaping.bottom-h[1],S=t.textShaping.left-h[0],B=t.textShaping.right-h[0];t.textShaping.top=r[1]+(t.textShaping.top-h[1]),t.textShaping.bottom=r[1]+M,t.textShaping.left=r[0]+S,t.textShaping.right=r[0]+B;const T=gb(0,t.textShaping,r,o,!1,n,u,this.allowVerticalPlacement,s),P=b&&"composite"===_.kind?w.possiblyEvaluate(new oo(A,{}),a).evaluate(n,c,a):f,z=b&&"composite"===_.kind?w.possiblyEvaluate(new oo(I,{}),a).evaluate(n,c,a):m,k=qb(v.name,_,b,l,P,z),V=Array.isArray(k)?k[1]:b,E=0,F=1+(Math.min(Gb,Math.round(V*Px))<<1);t.isUsingAppearanceTextVertexData||(t.isUsingAppearanceTextVertexData=!0,t.layoutBasedTextVertexData=this.text.snapshotSymbolVertexData(i,e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices));for(let t=0;t<T.length&&t<(e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices)/4;++t){const r=T[t],n=r.glyphOffset[1],s=e.tileAnchorX,a=e.tileAnchorY,o=i+4*t;this.text.updateSymbolVertexData(o,s,a,Math.round(32*r.tl.x),Math.round(32*(n+r.tl.y)),r.texPrimary.x,r.texPrimary.y,E,F,r.pixelOffsetTL.x,r.pixelOffsetTL.y,r.minFontScaleX,r.minFontScaleY),this.text.updateSymbolVertexData(o+1,s,a,Math.round(32*r.tr.x),Math.round(32*(n+r.tr.y)),r.texPrimary.x+r.texPrimary.w,r.texPrimary.y,E,F,r.pixelOffsetBR.x,r.pixelOffsetTL.y,r.minFontScaleX,r.minFontScaleY),this.text.updateSymbolVertexData(o+2,s,a,Math.round(32*r.bl.x),Math.round(32*(n+r.bl.y)),r.texPrimary.x,r.texPrimary.y+r.texPrimary.h,E,F,r.pixelOffsetTL.x,r.pixelOffsetBR.y,r.minFontScaleX,r.minFontScaleY),this.text.updateSymbolVertexData(o+3,s,a,Math.round(32*r.br.x),Math.round(32*(n+r.br.y)),r.texPrimary.x+r.texPrimary.w,r.texPrimary.y+r.texPrimary.h,E,F,r.pixelOffsetBR.x,r.pixelOffsetBR.y,r.minFontScaleX,r.minFontScaleY);}return {vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!0}}return t.isUsingAppearanceTextVertexData?(this.text.restoreSymbolVertexData(i,t.layoutBasedTextVertexData),t.isUsingAppearanceTextVertexData=!1,{vertexOffsetDelta:t.layoutBasedTextVertexData.length/Pv,hasChanges:!0}):{vertexOffsetDelta:e.numHorizontalGlyphVertices+e.numVerticalGlyphVertices,hasChanges:!1}}updateExpressions(e){this.text&&this.text.programConfigurations.updateExpressions(e),this.icon&&this.icon.programConfigurations.updateExpressions(e);}update(e,t,r,n,i,s,a,o){if(this.text.uboBinder||this.text.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview),this.icon.uboBinder||this.icon.programConfigurations.updatePaintArrays(e,t,i,r,n,s,a,this.worldview),o)if(s)this.text.uboBinder&&!this.text.uboBinder.isLightConstant&&this.text.uboBinder.updateDynamicExpressions(i[0],t,o,r,e,a),this.icon.uboBinder&&!this.icon.uboBinder.isLightConstant&&this.icon.uboBinder.updateDynamicExpressions(i[0],t,o,r,e,a);else if(Object.keys(e).length>0){const n=new Set(Object.keys(e).map(e=>{const t=Number(e);return !isNaN(t)&&Number.isSafeInteger(t)&&String(t)===e?t:e}));this.text.uboBinder&&this.text.uboBinder.updateFeatures(n,i[0],t,o,r,e,a),this.icon.uboBinder&&this.icon.uboBinder.updateFeatures(n,i[0],t,o,r,e,a);}}updateRoadElevation(e){if("road"!==this.elevationType||!this.elevationFeatures)return;if(this.elevationStateComplete)return;this.elevationStateComplete=!0,this.hasAnyZOffset=!1;let t=!1;const r=ec(e),n=1/r;let i=!1,s=!1;for(let e=0;e<this.symbolInstances.length;e++){const a=this.symbolInstances.get(e),o=B(1,0,0),l=B(0,1,0),{numHorizontalGlyphVertices:u,numVerticalGlyphVertices:c,numIconVertices:h,numVerticalIconVertices:d}=a,p=u>0||c>0,f=h>0,m=this.elevationFeatures[a.elevationFeatureIndex];if(m){const e=new Se(a.tileAnchorX,a.tileAnchorY),u=.075+m.pointElevation(e);a.zOffset!==u&&(t=!0,a.zOffset=u),0!==u&&(this.hasAnyZOffset=!0);const c=m.computeSlopeNormal(e,n),h=ce(re(),B(0,0,1),c);H(o,o,h),H(l,l,h),o[2]*=r,l[2]*=r,1===o[0]&&0===o[1]&&0===o[2]&&0===l[0]&&1===l[1]&&0===l[2]||(i=i||p,s=s||f);}if(p&&(Sv(this.text.orientationVertexArray,u,o,l),Sv(this.text.orientationVertexArray,c,o,l)),f){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:t}=a;e>=0&&Sv(this.icon.orientationVertexArray,h,o,l),t>=0&&Sv(this.icon.orientationVertexArray,d,o,l);}}i||(this.text.orientationVertexArray=void 0),s||(this.icon.orientationVertexArray=void 0),t&&(this.zOffsetBuffersNeedUpload=!0,this.zOffsetSortDirty=!0);}updateZOffset(){const e=(e,t,n)=>{r+=t,r>e.length&&e.resize(r);for(let i=-t;i<0;i++)e.emplace(i+r,n);},t=(e,t,r)=>{n+=t,n>e.length&&e.resize(n);for(let i=-t;i<0;i++)e.emplace(i+n,r);};if(!this.zOffsetBuffersNeedUpload)return;this.zOffsetBuffersNeedUpload=!1;let r=0,n=0;for(let r=0;r<this.symbolInstances.length;r++){const n=this.symbolInstances.get(r),{numHorizontalGlyphVertices:i,numVerticalGlyphVertices:s,numIconVertices:a}=n,o=n.zOffset,l=a>0;if((i>0||s>0)&&(e(this.text.zOffsetVertexArray,i,o),e(this.text.zOffsetVertexArray,s,o)),l){const{placedIconSymbolIndex:e,verticalPlacedIconSymbolIndex:r}=n;e>=0&&t(this.icon.zOffsetVertexArray,a,o),r>=0&&t(this.icon.zOffsetVertexArray,n.numVerticalIconVertices,o);}}this.text.zOffsetVertexBuffer&&this.text.zOffsetVertexBuffer.updateData(this.text.zOffsetVertexArray),this.icon.zOffsetVertexBuffer&&this.icon.zOffsetVertexBuffer.updateData(this.icon.zOffsetVertexArray);}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e,t,r,n,i){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),null===this.hasAppearances&&(this.hasAppearances=this.layers.some(e=>e.appearances&&e.appearances.length>0)),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload,this.zOffsetBuffersNeedUpload,this.hasAppearances),this.uploaded=!0;}updateAppearances(e,t,r,n,i,s=!1){const a={hasLayoutChanges:!1,hasUboChanges:!1};if(!e||!r||!this.featureAppearanceData)return a;const o=t||{},l=this.icon.layoutVertexArray&&this.icon.layoutVertexArray.length>0&&this.icon.layoutVertexArray.arrayBuffer,u=this.text.layoutVertexArray&&this.text.layoutVertexArray.length>0&&this.text.layoutVertexArray.arrayBuffer;if(!l&&!u)return a;const c=this.layers[0],h=c.layout;this.featureAppearances&&this.featureAppearances.appearancesVersion===c.appearancesVersion||(this.featureAppearances=new vv(c.appearances,c.appearancesVersion));const d=this.featureAppearances.update(n,s);if("no-changes"===d.kind)return a;let p=1,f=0,m=!1,y=!1;if(l){const[e,t]=h.get("icon-size-scale-range");p=Oe(1,e,t);}let g=1,x=0,b=!1;if(u){const[e,t]=h.get("text-size-scale-range");g=Oe(1,e,t);}const v=new Map;if(i&&r)for(const e of r){const t=i.getImage(e,c.scope);if(t){const r=new Wr(e.toString());v.set(r.toString(),t);}}for(let t=0;t<this.symbolInstances.length;t++){const i=this.symbolInstances.get(t),s=this.getAppearanceFeatureData(i.featureIndex);if(!s)continue;const a=s.id,w=void 0!==a?o[String(a)]:void 0,_={type:"Point",id:s.id,properties:s.properties,geometry:[]};let A;if("all-features"===d.kind)A=d.appearanceIndex;else {const t=c.appearances?c.appearances.findIndex(t=>t.isActive({globals:n,feature:_,canonical:e,featureState:w})):-1;A=t>=0?t:-1;}const I=s.activeAppearanceIndex!==A;if(u){const t=h.get("text-size"),n="composite"===this.textSizeData.kind?this.textSizeData.minZoom:0,a="composite"===this.textSizeData.kind?this.textSizeData.maxZoom:0,o={canonical:e,layer:c,featureState:w,availableImages:r,textScaleFactor:g,imageMap:v,layoutTextOffset:h.get("text-offset").evaluate(_,w,e).map(e=>e*Ng),layoutTextSize:t.evaluate(_,w,e),layoutTextRotate:h.get("text-rotate").evaluate(_,w,e),layoutMinZoomSize:t.evaluate(_,{zoom:n},e),layoutMaxZoomSize:t.evaluate(_,{zoom:a},e),layoutTextSizeMinZoom:n,layoutTextSizeMaxZoom:a},l=this.updateSymbolInstanceTextVertices(i,s,A,_,x,o);x+=l.vertexOffsetDelta,b=b||l.hasChanges;}if(l){const t={canonical:e,layer:c,featureState:w,availableImages:r,globalProperties:n,iconScaleFactor:p,layoutIconOffset:h.get("icon-offset").evaluate(_,w,e),layoutIconSize:h.get("icon-size").evaluate(_,w,e,r),layoutIconRotate:h.get("icon-rotate").evaluate(_,w,e)},a=this.updateSymbolInstanceIconVertices(i,s,A,_,f,t);f+=a.vertexOffsetDelta,m=m||a.hasChanges;}if(I){const t=i.featureIndex,s=n?n.brightness:null,a=w||{},o=A>=0?c.appearances[A]:null;this.text.uboBinder&&(this.text.uboBinder.layer=c,y=this.text.uboBinder.updateFeaturePaintForAppearance(t,_,a,e,r,s,o)||y),this.icon.uboBinder&&(this.icon.uboBinder.layer=c,y=this.icon.uboBinder.updateFeaturePaintForAppearance(t,_,a,e,r,s,o)||y);}s.activeAppearanceIndex=A;}return m&&this.icon.layoutVertexBuffer&&null!==this.icon.layoutVertexArray.arrayBuffer&&this.icon.layoutVertexArray.length===this.icon.layoutVertexBuffer.length&&this.icon.layoutVertexBuffer.updateData(this.icon.layoutVertexArray),b&&this.text.layoutVertexBuffer&&null!==this.text.layoutVertexArray.arrayBuffer&&this.text.layoutVertexArray.length===this.text.layoutVertexBuffer.length&&this.text.layoutVertexBuffer.updateData(this.text.layoutVertexArray),{hasLayoutChanges:m||b,hasUboChanges:y}}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}getProjection(){return this.projectionInstance||(this.projectionInstance=bv(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(e,t){const r=this.lineVertexArray.length;if(void 0!==e.segment)for(const{x:e,y:r}of t)this.lineVertexArray.emplaceBack(e,r);return {lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(e,t,r,n,i,s,a,o,l,u,c,h,d,p,f,m,y,g){const x=e.indexArray,b=e.layoutVertexArray,v=e.globeExtVertexArray,w=g,_=e.uboBinder?e.uboBinder.getCurrentBatchIndex():void 0,A=e.segments.prepareSegment(4*w,b,x,this.canOverlap?s.sortKey:void 0,_),I=this.glyphOffsetArray.length,M=A.vertexLength,S=this.allowVerticalPlacement&&a===cx.vertical?Math.PI/2:0,B=s.text&&s.text.sections;let T=b.length,P=-1;for(let n=0;n<t.length;n++){const{tl:i,tr:a,bl:u,br:c,texPrimary:h,texSecondary:y,pixelOffsetTL:g,pixelOffsetBR:w,minFontScaleX:_,minFontScaleY:I,glyphOffset:M,isSDF:z,sectionIndex:k}=t[n],V=A.vertexLength,E=M[1];if(Av(b,l.x,l.y,i.x,E+i.y,h.x,h.y,r,z,g.x,g.y,_,I),Av(b,l.x,l.y,a.x,E+a.y,h.x+h.w,h.y,r,z,w.x,g.y,_,I),Av(b,l.x,l.y,u.x,E+u.y,h.x,h.y+h.h,r,z,g.x,w.y,_,I),Av(b,l.x,l.y,c.x,E+c.y,h.x+h.w,h.y+h.h,r,z,w.x,w.y,_,I),o){const{x:t,y:r,z:n}=o.anchor,[i,s,a]=o.up;Mv(v,t,r,n,i,s,a),Mv(v,t,r,n,i,s,a),Mv(v,t,r,n,i,s,a),Mv(v,t,r,n,i,s,a),Bv(e.dynamicLayoutVertexArray,t,r,n,S);}else Bv(e.dynamicLayoutVertexArray,l.x,l.y,l.z,S);if(m){const t=y||h;Iv(e.iconTransitioningVertexArray,t.x,t.y),Iv(e.iconTransitioningVertexArray,t.x+t.w,t.y),Iv(e.iconTransitioningVertexArray,t.x,t.y+t.h),Iv(e.iconTransitioningVertexArray,t.x+t.w,t.y+t.h);}if(x.emplaceBack(V,V+1,V+2),x.emplaceBack(V+1,V+2,V+3),A.vertexLength+=4,A.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(M[0]),(n===t.length-1||k!==t[n+1].sectionIndex)&&(e.uboBinder||e.programConfigurations.populatePaintArrays(b.length,s,s.index,{},d,p,f,B&&B[k],this.worldview),e.uboBinder&&e.featureIdArray)){const t=e.uboBinder.populateUBO(s,s.index,p,d,f,B&&B[k],void 0);P=t;const r=b.length-T;for(let n=0;n<r;n++)e.featureIdArray.emplaceBack(t);T=b.length;}}const z=g-t.length;if(0!==z&&(this._addNullVertices(z,b,r,o,v,e,m,A,x),e.uboBinder&&e.featureIdArray&&P>=0)){const t=4*z;for(let r=0;r<t;r++)e.featureIdArray.emplaceBack(P);}const k=o?o.anchor:l;e.placedSymbolArray.emplaceBack(k.x,k.y,k.z,l.x,l.y,I,this.glyphOffsetArray.length-I,M,u,c,l.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],a,0,0,0,h,0),e.symbolInstanceIndices.push(y);}_addNullVertices(e,t,r,n,i,s,a,o,l){for(let u=0;u<e;u++){for(let e=0;e<4;e++)Av(t,0,0,0,0,0,0,r,!1,0,0,0,0),n?(Mv(i,0,0,0,0,0,0),Bv(s.dynamicLayoutVertexArray,0,0,0,0)):Bv(s.dynamicLayoutVertexArray,0,0,0,0),a&&Iv(s.iconTransitioningVertexArray,0,0);const e=o.vertexLength;l.emplaceBack(e,e+1,e+2),l.emplaceBack(e+1,e+2,e+3),o.vertexLength+=4,o.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(0);}}_commitLayoutVertex(e,t,r,n,i,s,a){e.emplaceBack(t,r,n,i,s,Math.round(a.x),Math.round(a.y));}_addCollisionDebugVertices(e,t,r,n,i,s,a){const o=r.segments.prepareSegment(4,r.layoutVertexArray,r.indexArray),l=o.vertexLength,u=a.tileAnchorX,c=a.tileAnchorY;for(let e=0;e<4;e++)r.collisionVertexArray.emplaceBack(0,0,0,0,0,0);this._commitDebugCollisionVertexUpdate(r.collisionVertexArrayExt,t,e.padding,a.zOffset),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Se(e.x1,e.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Se(e.x2,e.y1)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Se(e.x2,e.y2)),this._commitLayoutVertex(r.layoutVertexArray,n,i,s,u,c,new Se(e.x1,e.y2)),o.vertexLength+=4;const h=r.indexArray;h.emplaceBack(l,l+1),h.emplaceBack(l+1,l+2),h.emplaceBack(l+2,l+3),h.emplaceBack(l+3,l),o.primitiveLength+=4;}_addTextDebugCollisionBoxes(e,t,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(e,s,t,a);this._addCollisionDebugVertices(n,i,this.textCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s);}}_addIconDebugCollisionBoxes(e,t,r,n,i,s){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(e,t,s.placedIconSymbolIndex);this._addCollisionDebugVertices(n,i,this.iconCollisionBox,n.projectedAnchorX,n.projectedAnchorY,n.projectedAnchorZ,s);}}generateCollisionDebugBuffers(e,t,r){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new kv(bl,Dg.members,gl),this.iconCollisionBox=new kv(bl,Dg.members,gl);const n=Vx(this.iconSizeData,e),i=Vx(this.textSizeData,e,r);for(let r=0;r<this.symbolInstances.length;r++){const s=this.symbolInstances.get(r);this._addTextDebugCollisionBoxes(i,e,t,s.textBoxStartIndex,s.textBoxEndIndex,s),this._addTextDebugCollisionBoxes(i,e,t,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s),this._addIconDebugCollisionBoxes(n,e,t,s.iconBoxStartIndex,s.iconBoxEndIndex,s),this._addIconDebugCollisionBoxes(n,e,t,s.verticalIconBoxStartIndex,s.verticalIconBoxEndIndex,s);}}getSymbolInstanceTextSize(e,t,r,n){const i=this.text.placedSymbolArray.get(t.rightJustifiedTextSymbolIndex>=0?t.rightJustifiedTextSymbolIndex:t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.leftJustifiedTextSymbolIndex>=0?t.leftJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex>=0?t.verticalPlacedTextSymbolIndex:n),s=kx(this.textSizeData,e,i)/Ng;return this.tilePixelRatio*s}getSymbolInstanceIconSize(e,t,r){const n=this.icon.placedSymbolArray.get(r),i=kx(this.iconSizeData,e,n);return this.tilePixelRatio*i}_commitDebugCollisionVertexUpdate(e,t,r,n){e.emplaceBack(t,-r,-r,n),e.emplaceBack(t,r,-r,n),e.emplaceBack(t,r,r,n),e.emplaceBack(t,-r,r,n);}_updateTextDebugCollisionBoxes(e,t,r,n,i,s,a){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceTextSize(e,s,t,a);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,i,n.padding,s.zOffset);}}_updateIconDebugCollisionBoxes(e,t,r,n,i,s,a){for(let a=n;a<i;a++){const n=r.get(a),i=this.getSymbolInstanceIconSize(e,t,s.placedIconSymbolIndex);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,i,n.padding,s.zOffset);}}updateCollisionDebugBuffers(e,t,r,n){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const i=Vx(this.iconSizeData,e,n),s=Vx(this.textSizeData,e,r);for(let a=0;a<this.symbolInstances.length;a++){const o=this.symbolInstances.get(a);this._updateTextDebugCollisionBoxes(s,e,t,o.textBoxStartIndex,o.textBoxEndIndex,o,r),this._updateTextDebugCollisionBoxes(s,e,t,o.verticalTextBoxStartIndex,o.verticalTextBoxEndIndex,o,r),this._updateIconDebugCollisionBoxes(i,e,t,o.iconBoxStartIndex,o.iconBoxEndIndex,o,n),this._updateIconDebugCollisionBoxes(i,e,t,o.verticalIconBoxStartIndex,o.verticalIconBoxEndIndex,o,n);}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt);}_deserializeCollisionBoxesForSymbol(e,t,r,n,i,s,a,o,l){const u={};if(t<r){const{x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(t);u.textBox={x1:r,y1:n,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.textFeatureIndex=p;}if(n<i){const{x1:t,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(n);u.verticalTextBox={x1:t,y1:r,x2:i,y2:s,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.verticalTextFeatureIndex=p;}if(s<a){const{x1:t,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(s);u.iconBox={x1:t,y1:r,x2:n,y2:i,padding:a,projectedAnchorX:o,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.iconFeatureIndex=p;}if(o<l){const{x1:t,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d,featureIndex:p}=e.get(o);u.verticalIconBox={x1:t,y1:r,x2:n,y2:i,padding:s,projectedAnchorX:a,projectedAnchorY:l,projectedAnchorZ:c,tileAnchorX:h,tileAnchorY:d},u.verticalIconFeatureIndex=p;}return u}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let t=0;t<this.symbolInstances.length;t++){const r=this.symbolInstances.get(t);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex));}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}hasIconTextFit(){return this.hasAnyIconTextFit}addIndicesForPlacedSymbol(e,t){const r=e.placedSymbolArray.get(t),n=r.vertexStartIndex+4*r.numGlyphs;for(let t=r.vertexStartIndex;t<n;t+=4)e.indexArray.emplaceBack(t,t+1,t+2),e.indexArray.emplaceBack(t+1,t+2,t+3);}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const t=Math.sin(e),r=Math.cos(e),n=[],i=[],s=[];for(let e=0;e<this.symbolInstances.length;++e){s.push(e);const a=this.symbolInstances.get(e);n.push(0|Math.round(t*a.tileAnchorX+r*a.tileAnchorY)),i.push(a.featureIndex);}return s.sort((e,t)=>n[e]-n[t]||i[t]-i[e]),s}getSortedIndexesByZOffset(){if(!this.zOffsetSortDirty)return this.symbolInstanceIndexesSortedZOffset;if(!this.symbolInstanceIndexesSortedZOffset){this.symbolInstanceIndexesSortedZOffset=[];for(let e=0;e<this.symbolInstances.length;++e)this.symbolInstanceIndexesSortedZOffset.push(e);}return this.zOffsetSortDirty=!1,this.symbolInstanceIndexesSortedZOffset.sort((e,t)=>this.symbolInstances.get(t).zOffset-this.symbolInstances.get(e).zOffset)}addToSortKeyRanges(e,t){const r=this.sortKeyRanges.at(-1);r&&r.sortKey===t?r.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1});}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e)if(this.text.segments.get().length>1||this.icon.segments.get().length>1)this.sortFeaturesWithinSegments();else {this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const e of this.symbolInstanceIndexes){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);const{rightJustifiedTextSymbolIndex:r,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:i,verticalPlacedTextSymbolIndex:s,placedIconSymbolIndex:a,verticalPlacedIconSymbolIndex:o}=t;r>=0&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&this.addIndicesForPlacedSymbol(this.text,n),i>=0&&i!==n&&i!==r&&this.addIndicesForPlacedSymbol(this.text,i),s>=0&&this.addIndicesForPlacedSymbol(this.text,s),a>=0&&this.addIndicesForPlacedSymbol(this.icon,a),o>=0&&this.addIndicesForPlacedSymbol(this.icon,o);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}getOrCreateSortedSymbolsByBatch(e,t){const r=(this.text.uboBinder&&this.text.uboBinder.maxFeaturesPerBatch>0?this.text.uboBinder:this.icon.uboBinder&&this.icon.uboBinder.maxFeaturesPerBatch>0?this.icon.uboBinder:null).maxFeaturesPerBatch;if(this.symbolsByBatch)for(const r of this.symbolsByBatch.values())for(const n of r){const r=this.symbolInstances.get(n.index);n.rotatedY=0|Math.round(e*r.tileAnchorX+t*r.tileAnchorY);}else {this.symbolsByBatch=new Map;for(let n=0;n<this.symbolInstances.length;n++){const i=this.symbolInstances.get(n),s=Math.floor(n/r),a=0|Math.round(e*i.tileAnchorX+t*i.tileAnchorY);this.symbolsByBatch.has(s)||this.symbolsByBatch.set(s,[]),this.symbolsByBatch.get(s).push({index:n,rotatedY:a,featureIndex:i.featureIndex});}}for(const e of this.symbolsByBatch.values())e.sort((e,t)=>e.rotatedY-t.rotatedY||t.featureIndex-e.featureIndex);return this.symbolsByBatch}rebuildTextSegmentIndices(e,t){for(const r of e){const e=r.batchIndex;if(void 0===e)continue;const n=t.get(e);if(!n){r.primitiveOffset=this.text.indexArray.length,r.primitiveLength=0;continue}r.primitiveOffset=this.text.indexArray.length;const i=this.text.indexArray.length;for(const{index:e}of n){const t=this.symbolInstances.get(e),{rightJustifiedTextSymbolIndex:r,centerJustifiedTextSymbolIndex:n,leftJustifiedTextSymbolIndex:i,verticalPlacedTextSymbolIndex:s}=t;r>=0&&this.addIndicesForPlacedSymbol(this.text,r),n>=0&&n!==r&&this.addIndicesForPlacedSymbol(this.text,n),i>=0&&i!==n&&i!==r&&this.addIndicesForPlacedSymbol(this.text,i),s>=0&&this.addIndicesForPlacedSymbol(this.text,s);}r.primitiveLength=this.text.indexArray.length-i;}}rebuildIconSegmentIndices(e,t){for(const r of e){const e=r.batchIndex;if(void 0===e)continue;const n=t.get(e);if(!n){r.primitiveOffset=this.icon.indexArray.length,r.primitiveLength=0;continue}r.primitiveOffset=this.icon.indexArray.length;const i=this.icon.indexArray.length;for(const{index:e}of n){const t=this.symbolInstances.get(e),{placedIconSymbolIndex:r,verticalPlacedIconSymbolIndex:n}=t;r>=0&&this.addIndicesForPlacedSymbol(this.icon,r),n>=0&&this.addIndicesForPlacedSymbol(this.icon,n);}r.primitiveLength=this.icon.indexArray.length-i;}}sortFeaturesWithinSegments(){this.featureSortOrder=[];const e=Math.sin(this.sortedAngle),t=Math.cos(this.sortedAngle),r=this.getOrCreateSortedSymbolsByBatch(e,t),n=Array.from(r.keys()).sort((e,t)=>e-t);for(const e of n){const t=r.get(e);for(const{index:e}of t){const t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);}}this.text.indexArray.clear(),this.icon.indexArray.clear(),this.rebuildTextSegmentIndices(this.text.segments.get(),r),this.rebuildIconSegmentIndices(this.icon.segments.get(),r),this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}getElevationFeatureForText(e){const t=this.symbolInstances.get(this.text.symbolInstanceIndices[e]).elevationFeatureIndex;let r;return this.elevationFeatures&&t<this.elevationFeatures.length&&(r=this.elevationFeatures[t]),r}}function Ev(e,t){return t.replace(/{([^{}]+)}/g,(t,r)=>r in e?String(e[r]):"")}let Fv,Dv,Cv;la(Vv,"SymbolBucket",{omit:["layers","collisionBoxArray","compareText","features"]}),Vv.addDynamicAttributes=Bv;class Rv{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:Pr,this.defaultValue=e;}evaluate(e){if(e.formattedSection){const t=this.defaultValue.property.overrides;if(t&&t.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}la(Rv,"FormatSectionOverride",{omit:["defaultValue"]});const Lv=()=>Cv||(Cv={layout:Fv||(Fv=new vo({"symbol-placement":new go(wo.layout_symbol["symbol-placement"]),"symbol-spacing":new go(wo.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new go(wo.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new xo(wo.layout_symbol["symbol-sort-key"]),"symbol-z-order":new go(wo.layout_symbol["symbol-z-order"]),"symbol-z-elevate":new go(wo.layout_symbol["symbol-z-elevate"]),"symbol-elevation-reference":new go(wo.layout_symbol["symbol-elevation-reference"]),"icon-allow-overlap":new go(wo.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new go(wo.layout_symbol["icon-ignore-placement"]),"icon-optional":new go(wo.layout_symbol["icon-optional"]),"icon-rotation-alignment":new go(wo.layout_symbol["icon-rotation-alignment"]),"icon-size":new xo(wo.layout_symbol["icon-size"]),"icon-size-scale-range":new go(wo.layout_symbol["icon-size-scale-range"]),"icon-text-fit":new xo(wo.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new xo(wo.layout_symbol["icon-text-fit-padding"]),"icon-image":new xo(wo.layout_symbol["icon-image"]),"icon-image-use-theme":new go({type:"string",default:"default","property-type":"data-constant"}),"icon-rotate":new xo(wo.layout_symbol["icon-rotate"]),"icon-padding":new go(wo.layout_symbol["icon-padding"]),"icon-keep-upright":new go(wo.layout_symbol["icon-keep-upright"]),"icon-offset":new xo(wo.layout_symbol["icon-offset"]),"icon-anchor":new xo(wo.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new go(wo.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new go(wo.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new go(wo.layout_symbol["text-rotation-alignment"]),"text-field":new xo(wo.layout_symbol["text-field"]),"text-font":new xo(wo.layout_symbol["text-font"]),"text-size":new xo(wo.layout_symbol["text-size"]),"text-size-scale-range":new go(wo.layout_symbol["text-size-scale-range"]),"text-max-width":new xo(wo.layout_symbol["text-max-width"]),"text-line-height":new xo(wo.layout_symbol["text-line-height"]),"text-letter-spacing":new xo(wo.layout_symbol["text-letter-spacing"]),"text-justify":new xo(wo.layout_symbol["text-justify"]),"text-radial-offset":new xo(wo.layout_symbol["text-radial-offset"]),"text-variable-anchor":new go(wo.layout_symbol["text-variable-anchor"]),"text-anchor":new xo(wo.layout_symbol["text-anchor"]),"text-max-angle":new go(wo.layout_symbol["text-max-angle"]),"text-writing-mode":new go(wo.layout_symbol["text-writing-mode"]),"text-rotate":new xo(wo.layout_symbol["text-rotate"]),"text-padding":new go(wo.layout_symbol["text-padding"]),"text-keep-upright":new go(wo.layout_symbol["text-keep-upright"]),"text-transform":new xo(wo.layout_symbol["text-transform"]),"text-offset":new xo(wo.layout_symbol["text-offset"]),"text-allow-overlap":new go(wo.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new go(wo.layout_symbol["text-ignore-placement"]),"text-optional":new go(wo.layout_symbol["text-optional"]),visibility:new go(wo.layout_symbol.visibility)})),paint:Dv||(Dv=new vo({"icon-opacity":new xo(wo.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new xo(wo.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new xo(wo.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new xo(wo.paint_symbol["text-emissive-strength"]),"icon-color":new xo(wo.paint_symbol["icon-color"]),"icon-halo-color":new xo(wo.paint_symbol["icon-halo-color"]),"icon-halo-width":new xo(wo.paint_symbol["icon-halo-width"]),"icon-halo-blur":new xo(wo.paint_symbol["icon-halo-blur"]),"icon-translate":new go(wo.paint_symbol["icon-translate"]),"icon-translate-anchor":new go(wo.paint_symbol["icon-translate-anchor"]),"icon-image-cross-fade":new go(wo.paint_symbol["icon-image-cross-fade"]),"text-opacity":new xo(wo.paint_symbol["text-opacity"]),"text-occlusion-opacity":new xo(wo.paint_symbol["text-occlusion-opacity"]),"text-color":new xo(wo.paint_symbol["text-color"],{runtimeType:Er,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new xo(wo.paint_symbol["text-halo-color"]),"text-halo-width":new xo(wo.paint_symbol["text-halo-width"]),"text-halo-blur":new xo(wo.paint_symbol["text-halo-blur"]),"text-translate":new go(wo.paint_symbol["text-translate"]),"text-translate-anchor":new go(wo.paint_symbol["text-translate-anchor"]),"icon-color-saturation":new go(wo.paint_symbol["icon-color-saturation"]),"icon-color-contrast":new go(wo.paint_symbol["icon-color-contrast"]),"icon-color-brightness-min":new go(wo.paint_symbol["icon-color-brightness-min"]),"icon-color-brightness-max":new go(wo.paint_symbol["icon-color-brightness-max"]),"symbol-z-offset":new xo(wo.paint_symbol["symbol-z-offset"]),"icon-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"icon-halo-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"text-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"text-halo-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"})}))},Cv);class Ov extends Xo{constructor(e,t,r,n){super(e,Lv(),t,r,n,e.layout?e.layout["icon-image-use-theme"]:null),this._colorAdjustmentMatrix=c([]),this.hasOcclusionOpacityProperties=void 0!==e.paint&&("icon-occlusion-opacity"in e.paint||"text-occlusion-opacity"in e.paint);}_handleSpecialPaintPropertyUpdate(e){"icon-occlusion-opacity"!==e&&"text-occlusion-opacity"!==e||(this.hasOcclusionOpacityProperties=!0);}recalculate(e,t){super.recalculate(e,t),this.appearances&&this.appearances.forEach(r=>{r.recalculate(e,t,this.iconImageUseTheme);}),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const r=this.layout.get("text-writing-mode");if(r){const e=[];for(const t of r)e.includes(t)||e.push(t);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]="point"===this.layout.get("symbol-placement")?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides();}getColorAdjustmentMatrix(e,t,r,n){return this._saturation===e&&this._contrast===t&&this._brightnessMin===r&&this._brightnessMax===n||(this._colorAdjustmentMatrix=function(e,t,r,n){e=ht(e),t=ct(t);const i=l(),s=e/3,a=1-2*s,o=[a,s,s,0,s,a,s,0,s,s,a,0,0,0,0,1],u=.5-.5*t,c=n-r;return d(i,[c,0,0,0,0,c,0,0,0,0,c,0,r,r,r,1],[t,0,0,0,0,t,0,0,0,0,t,0,u,u,u,1]),d(i,i,o),i}(e,t,r,n),this._saturation=e,this._contrast=t,this._brightnessMin=r,this._brightnessMax=n),this._colorAdjustmentMatrix}getValueAndResolveTokens(e,t,r,n){const i=this.layout.get(e).evaluate(t,{},r,n),s=this._unevaluatedLayout._values[e];return s.isDataDriven()||Qs(s.value)||!i?i:Ev(t.properties,i)}getAppearanceValueAndResolveTokens(e,t,r,n,i){const s=e.getLayoutProperty(t);if(!s)return;const a=s.evaluate(r,{},n,i),o=e.getUnevaluatedLayoutProperties()._values[t];return o.isDataDriven()||Qs(o.value)||!a||"string"!=typeof a?a:Ev(r.properties,a)}createBucket(e){return new Vv(e)}queryRadius(){return 0}queryIntersectsFeature(){return !1}_setPaintOverrides(){for(const e of Lv().paint.overridableProperties){if(!Ov.hasPaintOverride(this.layout,e))continue;const t=this.paint.get(e),r=new Rv(t),n=new Js(r,t.property.specification,this.scope,this.options,this.layout.get("icon-image-use-theme"));let i=null;i="constant"===t.value.kind||"source"===t.value.kind?new ta("source",n):new ra("composite",n,t.value.zoomStops,t.value.interpolationType),this.paint._values[e]=new mo(t.property,i,t.parameters);}}_handleOverridablePaintPropertyUpdate(e,t,r){return !(!this.layout||t.isDataDriven()||r.isDataDriven())&&Ov.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,t){const r=e.get("text-field"),n=Lv().paint.properties[t];let i=!1;const s=e=>{for(const t of e)if(n.overrides&&n.overrides.hasOverride(t))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof Zr)s(r.value.value.sections);else if("source"===r.value.kind){const e=t=>{i||(t instanceof tn&&Qr(t.value)===Rr?s(t.value.sections):t instanceof an?s(t.sections):t.eachChild(e));},t=r.value;t._styleExpression&&e(t._styleExpression.expression);}return i}getProgramIds(){return ["symbol"]}getDefaultProgramParams(e,t,r){return {config:new Mu(this,{zoom:t,lut:r}),overrideFog:!1}}hasElevation(){return this.layout&&"hd-road-markup"===this.layout.get("symbol-elevation-reference")}}let Uv,Nv,jv,Gv;var $v=Jo([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Uint16",components:2}]);function qv(e,t,r,n,i,s,l,u){const c=[e,t,1,r,n,1,i,s,1],h=[l,u,1],d=a([],c),[p,f,m]=q(h,h,d);return o(c,c,[p,0,0,0,f,0,0,0,m])}function Hv(e,t,r,n,i,s,l,u){const c=function(e,t,r,n,i,s,l,u){const c=qv(0,0,1,0,1,1,0,1),h=qv(e,t,r,n,i,s,l,u);return o(h,h,a([],c))}(e,t,r,n,i,s,l,u);return [c[2]/c[8]/Qn,c[5]/c[8]/Qn]}function Xv(e){return [e[0],Math.min(Math.max(e[1],-85.051129),Yu)]}class Zv extends mr{constructor(e,t,r,n){super(),this.id=e,this.dispatcher=r,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.onNorthPole=!1,this.onSouthPole=!1,this.setEventedParent(n),this.options=t,this._dirty=!1;}load(e,t){if(this._loaded=t||!1,this.fire(new hr("dataloading",{dataType:"source"})),this.url=this.options.url,!this.url)return e&&(this.coordinates=e),this._loaded=!0,void this._finishLoading();this._imageRequest=rr(this.map._requestManager.transformRequest(this.url,$t.Image),(t,r)=>{this._imageRequest=null,this._loaded=!0,t?this.fire(new dr(t)):r&&(this.image=r,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,e&&(this.coordinates=e),this._finishLoading());});}loaded(){return this._loaded}updateImage(e){return e.url?(this._imageRequest&&e.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=e.url,this.load(e.coordinates,this._loaded),this):this}setTexture(e){if(!(e.handle instanceof WebGLTexture))throw new Error("The provided handle is not a WebGLTexture instance");return this.texture=new Cm(this.map.painter.context,e.handle),this.width=e.dimensions[0],this.height=e.dimensions[1],this._dirty=!1,this._loaded=!0,this._finishLoading(),this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new hr("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(e){this.map=e,this.load();}onRemove(e){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),!this.texture||this.texture instanceof Cm||this.texture.destroy(),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy());}setCoordinates(e){if(this.coordinates=e,this._boundsArray=void 0,this._unsupportedCoords=!1,!e.length)return this;this.onNorthPole=!1,this.onSouthPole=!1;let t=e[0][1],r=e[0][1];for(const n of e)n[1]>r&&(r=n[1]),n[1]<t&&(t=n[1]);const n=(r+t)/2;if(n>Yu?this.onNorthPole=!0:n<-85.051129&&(this.onSouthPole=!0),!this.onNorthPole&&!this.onSouthPole){const t=e.map(tc.fromLngLat);this.tileID=function(e){let t=1/0,r=1/0,n=-1/0,i=-1/0;for(const s of e)t=Math.min(t,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x),i=Math.max(i,s.y);const s=Math.max(n-t,i-r),a=Math.max(0,Math.floor(-Math.log2(s))),o=Math.pow(2,a);let l=Math.floor((t+n)/2*o);return l>1&&(l-=1),new uh(a,l,Math.floor((r+i)/2*o))}(t),this.minzoom=this.maxzoom=this.tileID.z;}return this.fire(new hr("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){!this.texture||this.texture instanceof Cm||(this.texture.destroy(),this._dirty=!0),this.texture=null,this._boundsArray=void 0,this._unsupportedCoords=!1;}_prepareData(e){for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture);}if(this._boundsArray||this.onNorthPole||this.onSouthPole||this._unsupportedCoords)return;const t=Kb(new uh(0,0,0),this.map.transform.projection),r=[t.projection.project(this.coordinates[0][0],this.coordinates[0][1]),t.projection.project(this.coordinates[1][0],this.coordinates[1][1]),t.projection.project(this.coordinates[2][0],this.coordinates[2][1]),t.projection.project(this.coordinates[3][0],this.coordinates[3][1])];if(!function(e){const t=e[1].x-e[0].x,r=e[1].y-e[0].y,n=e[2].x-e[1].x,i=e[2].y-e[1].y,s=e[3].x-e[2].x,a=e[3].y-e[2].y,o=e[0].x-e[3].x,l=e[0].y-e[3].y,u=t*i-n*r,c=n*a-s*i,h=s*l-o*a,d=o*r-t*l;return u>0&&c>0&&h>0&&d>0||u<0&&c<0&&h<0&&d<0}(r))return console.warn("Image source coordinates are defining non-convex area in the Mercator projection"),void(this._unsupportedCoords=!0);const n=Kb(this.tileID,this.map.transform.projection),[i,s,l,u]=this.coordinates.map(e=>{const t=n.projection.project(e[0],e[1]);return Jb(n,t)._round()});this.perspectiveTransform=Hv(i.x,i.y,s.x,s.y,l.x,l.y,u.x,u.y);const c=this._boundsArray=new rl;c.emplaceBack(i.x,i.y,0,0),c.emplaceBack(s.x,s.y,Qn,0),c.emplaceBack(u.x,u.y,0,Qn),c.emplaceBack(l.x,l.y,Qn,Qn),this.boundsBuffer&&(this.boundsBuffer.destroy(),this.elevatedGlobeVertexBuffer&&this.elevatedGlobeVertexBuffer.destroy(),this.elevatedGlobeIndexBuffer&&this.elevatedGlobeIndexBuffer.destroy()),this.boundsBuffer=e.createVertexBuffer(c,$v.members),this.boundsSegments=Ql.simpleSegment(0,0,4,2);const h=[],d=function(e){return [Xv(e[0]),Xv(e[1]),Xv(e[2]),Xv(e[3])]}(this.coordinates),[p,f,m,y]=function(e){let t=e[0][0],r=t,n=e[0][1],i=n;for(let s=1;s<e.length;s++)e[s][0]<t?t=e[s][0]:e[s][0]>r&&(r=e[s][0]),e[s][1]<n?n=e[s][1]:e[s][1]>i&&(i=e[s][1]);return [t,n,r-t,i-n]}(d);{const n=new rl,[i,s,l,u]=function(e){let t=e[0].x,r=t,n=e[0].y,i=n;for(let s=1;s<e.length;s++)e[s].x<t?t=e[s].x:e[s].x>r&&(r=e[s].x),e[s].y<n?n=e[s].y:e[s].y>i&&(i=e[s].y);return [t,n,r-t,i-n]}(r),c=e=>[(e.x-i)/l,(e.y-s)/u],[d,g,x,b]=r.map(c),v=function(e,t,r,n,i,s,l,u){const c=qv(0,0,1,0,1,1,0,1);return o(c,c,a([],qv(e,t,r,n,i,s,l,u)))}(d[0],d[1],g[0],g[1],x[0],x[1],b[0],b[1]);this.elevatedGlobePerspectiveTransform=Hv(d[0],d[1],g[0],g[1],x[0],x[1],b[0],b[1]);const w=(e,t)=>{h.push(e.lng);const r=Math.round((e.lng-p)/m*Qn),i=Math.round((e.lat-f)/y*Qn),s=c(t),a=q([],[s[0],s[1],1],v),o=Math.round(a[0]/a[2]*Qn),l=Math.round(a[1]/a[2]*Qn);n.emplaceBack(r,i,o,l);},_=r[3].x-r[0].x,A=r[3].y-r[0].y,I=r[2].x-r[1].x,M=r[2].y-r[1].y;for(let e=0;e<65;e++){const n=e/64,i=[r[0].x+n*_,r[0].y+n*A],s=[r[1].x+n*I,r[1].y+n*M],a=s[0]-i[0],o=s[1]-i[1];for(let e=0;e<65;e++){const r=e/64,n={x:i[0]+a*r,y:i[1]+o*r};w(t.projection.unproject(n.x,n.y),n);}}this.elevatedGlobeVertexBuffer=e.createVertexBuffer(n,$v.members);}{this.maxLongitudeTriangleSize=0;let t=[],r=new _l;const n=(e,n,i)=>{r.emplaceBack(e,n,i);const s=h[e],a=h[n],o=h[i],l=Math.min(Math.min(s,a),o),u=Math.max(Math.max(s,a),o)-l;u>this.maxLongitudeTriangleSize&&(this.maxLongitudeTriangleSize=u),t.push(l+u/2);};for(let e=0;e<64;e++)for(let t=0;t<64;t++){const r=65*e+t,i=r+1,s=r+65,a=s+1;n(r,s,i),n(i,s,a);}[t,r]=function(e,t){const r=Array.from({length:e.length},(e,t)=>t);r.sort((t,r)=>e[t]-e[r]);const n=[],i=new _l;for(let s=0;s<r.length;s++){const a=r[s];n.push(e[a]);const o=3*a,l=o+1;i.emplaceBack(t.uint16[o],t.uint16[l],t.uint16[l+1]);}return [n,i]}(t,r),this.elevatedGlobeTrianglesCenterLongitudes=t,this.elevatedGlobeIndexBuffer=e.createIndexBuffer(r);}this.elevatedGlobeSegments=Ql.simpleSegment(0,0,4225,8192),this.elevatedGlobeGridMatrix=new Float32Array([0,m/Qn,0,y/Qn,0,0,f,p,0]);}prepare(){const e=0!==Object.keys(this.tiles).length;if(this.tileID&&!e)return;const t=this.map.painter.context,r=t.gl;!this._dirty||this.texture instanceof Cm||(this.texture?this.texture.update(this.image):(this.texture=new Dm(t,this.image,r.RGBA8),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this._dirty=!1),e&&this._prepareData(t);}loadTile(e,t){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={},t(null)):(e.state="errored",t(null));}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}getSegmentsForLongitude(e){const t=this.elevatedGlobeSegments;if(!this.elevatedGlobeTrianglesCenterLongitudes||!t)return null;const r=this.elevatedGlobeTrianglesCenterLongitudes;let n=(i=e+180)+360*Math.round((r[0]-i)/360);var i;const s=new Ql,a=(e,r)=>{s.segments.push({vertexOffset:0,primitiveOffset:e,vertexLength:t.segments[0].vertexLength,primitiveLength:r,sortKey:void 0,vaos:{}});},o=.51*this.maxLongitudeTriangleSize;if(Math.abs(r[0]-n)<=o){const e=ut(r,0,r.length,n+o);return e===r.length||a(e,lt(r,e+1,r.length,n+360-o)-e),s}n<r[0]&&(n+=360);const l=lt(r,0,r.length,n-o);if(l===r.length)return a(0,r.length),s;a(0,l-0);const u=ut(r,l+1,r.length,n+o);return u!==r.length&&a(u,r.length-u),s}}const Wv=1024,Yv=(Math.pow(Wv,2)-1)/268170240;class Kv extends Xo{constructor(e,t,r,n){super(e,{layout:jv||(jv=new vo({visibility:new go(wo.layout_raster.visibility)})),paint:Gv||(Gv=new vo({"raster-opacity":new go(wo.paint_raster["raster-opacity"]),"raster-color":new bo(wo.paint_raster["raster-color"]),"raster-color-mix":new go(wo.paint_raster["raster-color-mix"]),"raster-color-range":new go(wo.paint_raster["raster-color-range"]),"raster-hue-rotate":new go(wo.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new go(wo.paint_raster["raster-brightness-min"]),"raster-brightness-max":new go(wo.paint_raster["raster-brightness-max"]),"raster-saturation":new go(wo.paint_raster["raster-saturation"]),"raster-contrast":new go(wo.paint_raster["raster-contrast"]),"raster-resampling":new go(wo.paint_raster["raster-resampling"]),"raster-fade-duration":new go(wo.paint_raster["raster-fade-duration"]),"raster-emissive-strength":new go(wo.paint_raster["raster-emissive-strength"]),"raster-array-band":new go(wo.paint_raster["raster-array-band"]),"raster-elevation":new go(wo.paint_raster["raster-elevation"]),"raster-elevation-reference":new go(wo.paint_raster["raster-elevation-reference"]),"raster-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this.updateColorRamp(),this._curRampRange=[NaN,NaN];}getProgramIds(){return ["raster"]}hasColorMap(){return !!this._transitionablePaint._values["raster-color"].value.value}tileCoverLift(){return this.paint.get("raster-elevation")}isDraped(e){return !(e&&e._source instanceof Zv&&(e._source.onNorthPole||e._source.onSouthPole))&&0===this.paint.get("raster-elevation")}_handleSpecialPaintPropertyUpdate(e){"raster-color"!==e&&"raster-color-range"!==e||(this._curRampRange=[NaN,NaN],this.updateColorRamp());}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}updateColorRamp(e){if(!this.hasColorMap())return;if(!this._curRampRange)return;const t=this._transitionablePaint._values["raster-color"].value.expression,[r,n]=e||this._transitionablePaint._values["raster-color-range"].value.expression.evaluate({zoom:0})||[NaN,NaN];isNaN(r)&&isNaN(n)||r===this._curRampRange[0]&&n===this._curRampRange[1]||(this.colorRamp=ld({expression:t,evaluationKey:"rasterValue",image:this.colorRamp,clips:[{start:r,end:n}],resolution:Wv}),this.colorRampTexture=null,this._curRampRange=[r,n]);}is3D(e){return this.paint.get("raster-elevation")>0}}let Jv,Qv,ew,tw,rw,nw,iw;class sw extends Xo{constructor(e,t,r,n){super(e,{layout:Jv||(Jv=new vo({visibility:new go(wo["layout_raster-particle"].visibility)})),paint:Qv||(Qv=new vo({"raster-particle-array-band":new go(wo["paint_raster-particle"]["raster-particle-array-band"]),"raster-particle-count":new go(wo["paint_raster-particle"]["raster-particle-count"]),"raster-particle-color":new bo(wo["paint_raster-particle"]["raster-particle-color"]),"raster-particle-max-speed":new go(wo["paint_raster-particle"]["raster-particle-max-speed"]),"raster-particle-speed-factor":new go(wo["paint_raster-particle"]["raster-particle-speed-factor"]),"raster-particle-fade-opacity-factor":new go(wo["paint_raster-particle"]["raster-particle-fade-opacity-factor"]),"raster-particle-reset-rate-factor":new go(wo["paint_raster-particle"]["raster-particle-reset-rate-factor"]),"raster-particle-elevation":new go(wo["paint_raster-particle"]["raster-particle-elevation"]),"raster-particle-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._updateColorRamp(),this.lastInvalidatedAt=St.now();}_clear(){this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null),this.tileFramebuffer&&(this.tileFramebuffer.destroy(),this.tileFramebuffer=null),this.particleFramebuffer&&(this.particleFramebuffer.destroy(),this.particleFramebuffer=null);}onRemove(e){this.colorRampTexture&&this.colorRampTexture.destroy(),this.tileFramebuffer&&this.tileFramebuffer.destroy(),this.particleFramebuffer&&this.particleFramebuffer.destroy();}hasColorMap(){return !!this._transitionablePaint._values["raster-particle-color"].value.value}getProgramIds(){return ["rasterParticle"]}hasOffscreenPass(){return "none"!==this.visibility}isDraped(e){return !1}_handleSpecialPaintPropertyUpdate(e){"raster-particle-color"!==e&&"raster-particle-max-speed"!==e||(this._updateColorRamp(),this._invalidateAnimationState()),"raster-particle-count"===e&&this._invalidateAnimationState();}_updateColorRamp(){if(!this.hasColorMap())return;const e=this._transitionablePaint._values["raster-particle-color"].value.expression,t=this._transitionablePaint._values["raster-particle-max-speed"].value.expression.evaluate({zoom:0});this.colorRamp=ld({expression:e,evaluationKey:"rasterParticleSpeed",image:this.colorRamp,clips:[{start:0,end:t}],resolution:256}),this.colorRampTexture=null;}_invalidateAnimationState(){this.lastInvalidatedAt=St.now();}tileCoverLift(){return this.paint.get("raster-particle-elevation")}}class aw extends Xo{constructor(e,t){super(e,{},t,null),this.implementation=e,e.slot&&(this.slot=e.slot);}is3D(e){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}isDraped(e){return void 0!==this.implementation.renderToTile}shouldRedrape(){return !!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl);}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl);}}function ow(e,t,r){const n=[0,0,1],i=ne([]);return se(i,i,r?-Ee(e)+Math.PI:Ee(e)),ie(i,i,-Ee(t)),H(n,n,i),U(n,n)}class lw{constructor(e,t){this.feature=e,this.instancedDataOffset=t,this.instancedDataCount=0,this.rotation=[0,0,0],this.scale=[1,1,1],this.translation=[0,0,0];}}class uw{constructor(){this.maxScale=1,this.maxXYTranslationDistance=0,this.instancedDataArray=new El,this.instancesEvaluatedElevation=[],this.features=[],this.idToFeaturesIndex={};}colorForInstance(e){const t=16*e,r=this.instancedDataArray.float32;let n=Math.floor(r[t+2]);const i=1.05*(r[t+2]-n);return n/=100,[r[t]%1*1.05,r[t+1]%1*1.05,i,n]}tileCoordinatesForInstance(e){const t=16*e,r=this.instancedDataArray.float32;let n=r[t+0];return n=n>Qn?n-Qn:n,new Se(Math.trunc(n),Math.trunc(r[t+1]))}translationForInstance(e){const t=16*e,r=this.instancedDataArray.float32;return [r[t+4],r[t+5],r[t+6]]}rotationScaleForInstance(e){const t=16*e,r=this.instancedDataArray.float32;return [r[t+7],r[t+8],r[t+9],r[t+10],r[t+11],r[t+12],r[t+13],r[t+14],r[t+15]]}transformForInstance(e){const t=16*e,r=this.instancedDataArray.float32;return [r[t+7],r[t+8],r[t+9],r[t+4],r[t+10],r[t+11],r[t+12],r[t+5],r[t+13],r[t+14],r[t+15],r[t+6],0,0,0,1]}}class cw{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaledZ=this.canonical.z+Math.log2(e.overscaling),this.layers=e.layers,this.layerIds=this.layers.map(e=>e.fqid),this.projection=e.projection,this.index=e.index,this.worldview=e.worldview,this.hasZoomDependentProperties=this.layers[0].isZoomDependent(),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.hasPattern=!1,this.instancesPerModel={},this.validForExaggeration=0,this.maxVerticalOffset=0,this.maxScale=0,this.maxHeight=0,this.lookupDim=this.zoom>this.canonical.z+1?0:this.zoom>this.canonical.z?256:this.zoom>15?75:100,this.instanceCount=0,this.terrainElevationMin=0,this.terrainElevationMax=0,this.validForDEMTile={id:null,timestamp:0},this.modelUris=[],this.modelsRequested=!1,this.activeReplacements=[],this.replacementUpdateTime=0,this.styleDefinedModelURLs=e.styleDefinedModelURLs,this.hasAppearances=null;}updateFootprints(e,t){}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}populate(e,t,r,n){this.tileToMeter=ec(r);const i=this.layers[0]._featureFilter.needGeometry;this.lookup=new Uint8Array(this.lookupDim*this.lookupDim);const s="hd-road-markup"===this.layers[0].paint.get("model-elevation-reference")?t.elevationFeatures:void 0;for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of e){const e=null!=o?o:a.properties&&Object.hasOwn(a.properties,"id")?a.properties.id:void 0,c=cc(a,i);if(!this.layers[0]._featureFilter.filter(new oo(this.zoom,{worldview:this.worldview,activeFloors:t.activeFloors}),c,r))continue;const h={id:e,sourceLayerIndex:u,index:l,geometry:i?c.geometry:uc(a,r,n),properties:a.properties,type:a.type,patterns:{}},d=this.addFeature(h,h.geometry,c,s,r);d&&t.featureIndex.insert(a,h.geometry,l,u,this.index,this.instancesPerModel[d].instancedDataArray.length,256);}this.lookup=null;}evaluateQueryRenderedFeaturePadding(){const e=this.layers[0].modelManager,t=this.layers[0].scope;let r=0;for(const n of this.modelUris){const i=e.getModel(n,t);if(!i)continue;const s=this.instancesPerModel[n];if(s){const e=.5*C(i.aabb.max,i.aabb.min)*s.maxScale+s.maxXYTranslationDistance,t=Math.min(Qn,Math.max(e/this.tileToMeter,256));r=Math.max(t,r);}}return r}update(e,t,r,n){for(const t in this.instancesPerModel){const r=this.instancesPerModel[t];for(const t in e)Object.hasOwn(r.idToFeaturesIndex,t)&&(this.evaluate(r.features[r.idToFeaturesIndex[t]],e[t],r,!0),this.uploaded=!1);}this.maxHeight=0;}updateZoomBasedPaintProperties(){if(!this.hasZoomDependentProperties)return !1;let e=!1;for(const t in this.instancesPerModel){const r=this.instancesPerModel[t];for(const t of r.features){const n=this.layers[0],i=t.feature,s=this.canonical,a=n.paint.get("model-rotation").evaluate(i,{},s),o=n.paint.get("model-scale").evaluate(i,{},s),l=n.paint.get("model-translation").evaluate(i,{},s);Z(t.rotation,a)&&Z(t.scale,o)&&Z(t.translation,l)||(this.evaluate(t,t.featureStates,r,!0),e=!0);}}return e}updateReplacement(e,t,r,n){if(t.updateTime===this.replacementUpdateTime)return !1;this.replacementUpdateTime=t.updateTime;const i=t.getReplacementRegionsForTile(e.toUnwrapped(),!0);if(tf(this.activeReplacements,i))return !1;this.activeReplacements=i;let s=!1;for(const t in this.instancesPerModel){const i=this.instancesPerModel[t],a=i.instancedDataArray;for(const t of i.features){const i=t.instancedDataOffset,o=t.instancedDataCount;for(let t=0;t<o;t++){const o=16*(t+i);let l=a.float32[o+0];const u=l>Qn;l=u?l-Qn:l;const c=Math.floor(l),h=Math.floor(a.float32[o+1]);let d=!1;for(const t of this.activeReplacements)if(!Kp(t,r,uf.Model,n)&&!(t.min.x>c||c>t.max.x||t.min.y>h||h>t.max.y)&&(d=lf(of(c,h,e.canonical,t.footprintTileId.canonical),t.footprint),d))break;a.float32[o]=d?l+Qn:l,s=s||d!==u;}}}return s}isEmpty(){for(const e in this.instancesPerModel)if(0!==this.instancesPerModel[e].instancedDataArray.length)return !1;return !0}uploadPending(){return !this.uploaded}upload(e){if(!this.uploaded)for(const t in this.instancesPerModel){const r=this.instancesPerModel[t];r.instancedDataArray.length<0||0===r.instancedDataArray.length||(r.instancedDataBuffer?r.instancedDataBuffer.updateData(r.instancedDataArray):r.instancedDataBuffer=e.createVertexBuffer(r.instancedDataArray,jm.members,!0,void 0,this.instanceCount));}this.uploaded=!0;}destroy(e){for(const e in this.instancesPerModel){const t=this.instancesPerModel[e];0!==t.instancedDataArray.length&&t.instancedDataBuffer&&t.instancedDataBuffer.destroy();}const t=this.layers[0].modelManager;if(e&&t&&this.modelUris&&this.modelsRequested)for(const e of this.modelUris)t.removeModel(e,"",!0);}addFeature(e,t,r,n,i){const s=this.layers[0],a=s.layout.get("model-id"),o=s.layout.get("model-allow-density-reduction"),l=a.evaluate(r,{},this.canonical);if(!l)return Qe(`modelId is not evaluated for layer ${s.id} and it is not going to get rendered.`),l;!l.includes("://")&&!this.styleDefinedModelURLs[l]||this.modelUris.includes(l)||this.modelUris.push(l),this.instancesPerModel[l]||(this.instancesPerModel[l]=new uw);const u=this.instancesPerModel[l],c=u.instancedDataArray,h=new lw(r,c.length);let d;n&&(d=Rc.getElevationFeature(e,n));for(const e of t)for(const t of e){if(t.x<0||t.x>=Qn||t.y<0||t.y>=Qn)continue;if(0!==this.lookupDim&&o){const e=(this.lookupDim-1)/Qn,r=this.lookupDim*(t.y*e|0)+t.x*e|0;if(this.lookup){if(0!==this.lookup[r])continue;this.lookup[r]=1;}}this.instanceCount++;const e=c.length;if(c.resize(e+1),n){u.instancesRoadElevation||(u.instancesRoadElevation=[]);const e=d?d.pointElevation(new Se(t.x,t.y)):0;u.instancesRoadElevation.push(e);}u.instancesEvaluatedElevation.push(0),c.float32[16*e]=t.x,c.float32[16*e+1]=t.y;}return h.instancedDataCount=u.instancedDataArray.length-h.instancedDataOffset,h.instancedDataCount>0&&(e.id&&(u.idToFeaturesIndex[e.id]=u.features.length),u.features.push(h),this.evaluate(h,{},u,!1)),l}getModelUris(){return this.modelUris}evaluate(e,t,r,n){const i=this.layers[0],s=e.feature,a=this.canonical,o=e.rotation=i.paint.get("model-rotation").evaluate(s,t,a),l=e.scale=i.paint.get("model-scale").evaluate(s,t,a),u=e.translation=i.paint.get("model-translation").evaluate(s,t,a),c=Object.assign({},i.paint.get("model-color").evaluate(s,t,a));c.a=i.paint.get("model-color-mix-intensity").evaluate(s,t,a);const h=[];this.maxVerticalOffset<u[2]&&(this.maxVerticalOffset=u[2]);const d=u[0]*u[0]+u[1]*u[1],p=d>0?Math.sqrt(d):0;r.maxScale=Math.max(Math.max(r.maxScale,l[0]),Math.max(l[1],l[2])),r.maxXYTranslationDistance=Math.max(r.maxXYTranslationDistance,p),this.maxScale=Math.max(Math.max(this.maxScale,l[0]),Math.max(l[1],l[2])),Km(h,o,l);const f=Math.round(100*c.a)+c.b/1.05;for(let t=0;t<e.instancedDataCount;++t){const i=e.instancedDataOffset+t,s=16*i,o=r.instancedDataArray.float32;let l=0;n&&(l=o[s+6]-r.instancesEvaluatedElevation[i]);const d=0|o[s+1];o[s]=(0|o[s])+c.r/1.05,o[s+1]=d+c.g/1.05,o[s+2]=f,o[s+3]=1/(a.z>10?this.tileToMeter:ec(a,d)),o[s+4]=u[0],o[s+5]=u[1],o[s+6]=u[2]+(r.instancesRoadElevation?r.instancesRoadElevation[i]:0)+l,o[s+7]=h[0],o[s+8]=h[1],o[s+9]=h[2],o[s+10]=h[4],o[s+11]=h[5],o[s+12]=h[6],o[s+13]=h[8],o[s+14]=h[9],o[s+15]=h[10],r.instancesEvaluatedElevation[i]=u[2];}}}la(cw,"ModelBucket",{omit:["layers"]}),la(uw,"PerModelAttributes"),la(lw,"ModelFeature");class hw{constructor(e,t,r){this._demTile=e,this._dem=this._demTile.dem,this._scale=t,this._offset=r;}static create(e,t,r){const n=r||e.findDEMTileFor(t);if(!n||!n.dem)return;const i=n.dem,s=n.tileID,a=1<<t.canonical.z-s.canonical.z;return new hw(n,i.dim/Qn/a,[(t.canonical.x/a-s.canonical.x)*i.dim,(t.canonical.y/a-s.canonical.y)*i.dim])}tileCoordToPixel(e,t){const r=t*this._scale+this._offset[1];return new Se(Math.floor(e*this._scale+this._offset[0]),Math.floor(r))}getElevationAt(e,t,r,n){const i=e*this._scale+this._offset[0],s=t*this._scale+this._offset[1],a=Math.floor(i),o=Math.floor(s),l=this._dem;return n=!!n,r?vr(vr(l.get(a,o,n),l.get(a,o+1,n),s-o),vr(l.get(a+1,o,n),l.get(a+1,o+1,n),s-o),i-a):l.get(a,o,n)}getElevationAtPixel(e,t,r){return this._dem.get(e,t,!!r)}getMeterToDEM(e){return (1<<this._demTile.tileID.canonical.z)*Hu(1,e)*this._dem.stride}}const dw=new Float32Array(262144),pw=new Uint8Array(262144),fw=[0,0,0],mw=[0,0,0];function yw(e){let t=0;if(e.meshes)for(const r of e.meshes)t=Math.max(t,r.aabb.max[2]);if(e.children)for(const r of e.children)t=Math.max(t,yw(r));return t}function gw(e,t,r){if(e.meshes)for(const n of e.meshes){if(n.aabb.min[0]===1/0)continue;const i=Fc.applyTransform(n.aabb,e.globalMatrix);r.insert(t,i.min[0],i.min[1],i.max[0],i.max[1]);}if(e.children)for(const n of e.children)gw(n,t,r);}const xw=["","wall","door","roof","window","lamp","logo"];class bw{constructor(e){this.node=e,this.evaluatedRMEA=[[1,0,0,1],[1,0,0,1],[1,0,0,1],[1,0,0,1],[.4,1,0,1],[1,0,0,1],[1,0,0,1]],this.hiddenByReplacement=!1,this.evaluatedTranslation=[0,0,0],this.evaluatedScale=[1,1,1],this.evaluatedColor=[],this.emissionHeightBasedParams=[],this.cameraCollisionOpacity=1,this.targetLod=-1,this.feature={type:"Point",id:e.id,geometry:[],properties:{height:yw(e)}},this.aabb=this._getLocalBounds(),this.state=null;}_getLocalBounds(){if(!this.node.meshes)return new Fc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);if(!this.aabb){let e=0;const t=new Fc([1/0,1/0,1/0],[-1/0,-1/0,-1/0]);for(const r of this.node.meshes)this.node.lightMeshIndex!==e&&(r.transformedAabb=Fc.applyTransformFast(r.aabb,this.node.globalMatrix),t.encapsulate(r.transformedAabb)),e++;this.aabb=t;}return this.aabb}}class vw{constructor(e,t,r,n,i,s,a,o){this.id=r,this.layers=e,this.layerIds=this.layers.map(e=>e.fqid),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.modelTraits|=ry.CoordinateSpaceTile,this.uploaded=!1,this.hasPattern=!1,n&&(this.modelTraits|=ry.HasMapboxMeshFeatures),i&&(this.modelTraits|=ry.HasMeshoptCompression),this.zoom=-1,this.terrainExaggeration=1,this.projection={name:"mercator"},this.replacementUpdateTime=0,this.elevationReadFromZ=255,this.brightness=s,this.worldview=o,this.dirty=!0,this.needsUpload=!1,this.filter=null,this.nodesInfo=[];for(const e of t)this.nodesInfo.push(new bw(e)),gw(e,a.featureIndexArray.length,a.grid),a.featureIndexArray.emplaceBack(this.nodesInfo.length-1,0,a.bucketLayerIDs.length-1,0);this.states={},this.hasAppearances=null;}updateFootprints(e,t){for(const r of this.getNodesInfo()){const n=r.node;n.footprint&&t.push({footprint:n.footprint,id:e});}}updateAppearances(e,t,r,n){return {hasLayoutChanges:!1,hasUboChanges:!1}}update(e){const t=0!==Object.keys(e).length;if(t&&!this.stateDependentLayers.length)return;const r=t?this.stateDependentLayers:this.layers;if(!Be(e,this.states))for(const t of r)this.evaluate(t,e);this.states=structuredClone(e);}populate(){console.log("populate 3D model bucket");}uploadPending(){return !this.uploaded||this.needsUpload}upload(e){if(!this.needsUpload)return;const t=this.getNodesInfo();for(const r of t){const t=r.node;this.uploaded?this.updatePbrBuffer(t):oy(t,e,!0);}for(const e of t)uy(e.node);this.uploaded=!0,this.needsUpload=!1;}updatePbrBuffer(e){let t=!1;if(!e.meshes)return t;for(const r of e.meshes)r.pbrBuffer&&(r.pbrBuffer.updateData(r.featureArray),t=!0);if(e.lodMeshes)for(const r of e.lodMeshes)r.pbrBuffer&&(r.pbrBuffer.updateData(r.featureArray),t=!0);return t}needsReEvaluation(e,t,r){const n=e.transform.projectionOptions,i=e.style.getBrightness(),s=this.brightness!==i;if(!this.uploaded||this.dirty||n.name!==this.projection.name||ww(r.paint.get("model-color").value,s)||ww(r.paint.get("model-color-mix-intensity").value,s)||ww(r.paint.get("model-roughness").value,s)||ww(r.paint.get("model-emissive-strength").value,s)||ww(r.paint.get("model-height-based-emissive-strength-multiplier").value,s)){this.projection=n,this.brightness=i;const e=this.getNodesInfo();for(const t of e)t.state=null;return !0}return !1}evaluateTransform(e,t){if(e.transform.zoom===this.zoom)return;this.zoom=e.transform.zoom;const r=this.getNodesInfo(),n=this.id.canonical;for(const e of r){const r=e.feature;e.evaluatedTranslation=t.paint.get("model-translation").evaluate(r,{},n),e.evaluatedScale=t.paint.get("model-scale").evaluate(r,{},n);}}evaluate(e,t){const r=this.getNodesInfo();for(const n of r){if(!n.node.meshes)continue;const r=n.feature,i=t&&t[r.id];if(Be(i,n.state))continue;n.state=structuredClone(i);const s=n.node.meshes&&n.node.meshes[0].featureData,a=n.evaluatedColor[2],o=n.evaluatedRMEA[2],l=this.id.canonical;if(n.hasTranslucentParts=!1,s){for(let t=0;t<xw.length;t++){const s=xw[t];s.length&&(r.properties.part=s);const a=e.paint.get("model-color").evaluate(r,i,l).toPremultipliedRenderColor(null),o=e.paint.get("model-color-mix-intensity").evaluate(r,i,l);n.evaluatedColor[t]=[a.r,a.g,a.b,o],n.evaluatedRMEA[t][0]=e.paint.get("model-roughness").evaluate(r,i,l),n.evaluatedRMEA[t][2]=e.paint.get("model-emissive-strength").evaluate(r,i,l),n.evaluatedRMEA[t][3]=a.a,n.emissionHeightBasedParams[t]=e.paint.get("model-height-based-emissive-strength-multiplier").evaluate(r,i,l),!n.hasTranslucentParts&&a.a<1&&(n.hasTranslucentParts=!0);}delete r.properties.part,Aw(n,a!==n.evaluatedColor[2]||o!==n.evaluatedRMEA[2],this.modelTraits);}else n.evaluatedRMEA[0][2]=e.paint.get("model-emissive-strength").evaluate(r,i,l);n.evaluatedTranslation=e.paint.get("model-translation").evaluate(r,i,l),n.evaluatedScale=e.paint.get("model-scale").evaluate(r,i,l),this.updatePbrBuffer(n.node)||(this.needsUpload=!0);}this.dirty=!1;}elevationUpdate(e,t,r,n){const i=e.findDEMTileFor(r);if(i&&(i.tileID.canonical!==this.terrainTile||t!==this.terrainExaggeration)){if(i.dem&&i.tileID.overscaledZ!==this.elevationReadFromZ){this.elevationReadFromZ=i.tileID.overscaledZ;const t=hw.create(e,r,i);if(!t)return;this.modelTraits&ry.HasMapboxMeshFeatures&&this.updateDEM(e,t,r,n);for(const e of this.getNodesInfo()){const r=e.node;if(!r.footprint||!r.footprint.vertices||!r.footprint.vertices.length)continue;const n=r.footprint.vertices;let i=t.getElevationAt(n[0].x,n[0].y,!0,!0);for(let e=1;e<n.length;e++)i=Math.min(i,t.getElevationAt(n[e].x,n[e].y,!0,!0));r.elevation=i;}}this.terrainTile=i.tileID.canonical,this.terrainExaggeration=t;}}updateDEM(e,t,r,n){let i=t._dem._modifiedForSources[n];if(void 0===i&&(t._dem._modifiedForSources[n]=[],i=t._dem._modifiedForSources[n]),i.includes(r.canonical))return;const s=t._dem.dim;i.push(r.canonical);let a=!1;for(const e of this.getNodesInfo()){const r=e.node;if(!r.footprint||!r.footprint.grid)continue;const n=r.footprint.grid,i=t.tileCoordToPixel(n.min.x,n.min.y),o=t.tileCoordToPixel(n.max.x,n.max.y),l=Math.min(Math.min(s-o.y,i.x),Math.min(i.y,s-o.x));if(l<0)continue;const u=Oe(l,2,5);let c=Math.max(0,i.x-u),h=Math.max(0,i.y-u),d=Math.min(o.x+u,s-1),p=Math.min(o.y+u,s-1);for(let e=h;e<=p;++e)for(let t=c;t<=d;++t)pw[e*s+t]=255;let f=0,m=0;for(let e=0;e<n.cellsY;++e)for(let r=0;r<n.cellsX;++r){if(!n.cells[e*n.cellsX+r])continue;const i=t.tileCoordToPixel(n.min.x+r/n.xScale,n.min.y+e/n.yScale),a=t.tileCoordToPixel(n.min.x+(r+1)/n.xScale,n.min.y+(e+1)/n.yScale);for(let e=i.y;e<=Math.min(a.y+1,s-1);++e)for(let r=i.x;r<=Math.min(a.x+1,s-1);++r)255===pw[e*s+r]&&(pw[e*s+r]=0,f+=t.getElevationAtPixel(r,e),m++);}const y=f/m;c=Math.max(1,i.x-u),h=Math.max(1,i.y-u),d=Math.min(o.x+u,s-2),p=Math.min(o.y+u,s-2),a=!0;for(let e=h;e<=p;++e)for(let r=c;r<=d;++r)0===pw[e*s+r]&&(dw[e*s+r]=t._dem.set(r,e,y));for(let e=1;e<u;++e){c=Math.max(1,i.x-e),h=Math.max(1,i.y-e),d=Math.min(o.x+e,s-2),p=Math.min(o.y+e,s-2);for(let r=h;r<=p;++r)for(let n=c;n<=d;++n){const i=r*s+n;if(255===pw[i]){let a=0,o=0,l=-1,c=-1;for(let t=-1;t<=1;++t)for(let i=-1;i<=1;++i){const u=(r+t)*s+n+i;if(pw[u]>=e)continue;const h=dw[u],d=Math.abs(h);d>o&&(a=h,o=d,l=i,c=t);}if(o>.1){const s=1-(e+.5*Math.abs(l*c))/u;let o=t._dem.get(n,r)+a*s;const h=t._dem.get(n+l,r+c),d=t._dem.get(n-l,r-c,!0);(o-h)*(o-d)>0&&(o=(h+d)/2),dw[i]=t._dem.set(n,r,o),pw[i]=e;}}}}}a&&(t._demTile.needsDEMTextureUpload=!0,t._dem._timestamp=St.now());}setFilter(e){this.filter=e?Mo(e):null;}getNodesInfo(){return this.filter?this.nodesInfo.filter(e=>this.filter.filter(new oo(this.id.overscaledZ,{worldview:this.worldview}),e.feature,this.id.canonical)):this.nodesInfo}destroy(){const e=this.getNodesInfo();for(const t of e)uy(t.node),hy(t.node);}isEmpty(){return !this.nodesInfo.length}updateReplacement(e,t){if(t.updateTime===this.replacementUpdateTime)return;this.replacementUpdateTime=t.updateTime;const r=t.getReplacementRegionsForTile(e.toUnwrapped());for(const e of this.getNodesInfo()){const t=e.node.footprint;e.hiddenByReplacement=!!t&&!r.some(e=>e.footprint===t);}}getHeightAtTileCoord(e,t){const r=[0,0,0],n=c([]);for(const i of this.getNodesInfo()){const s=i.node.meshes[0],a=s.transformedAabb;if(e<a.min[0]||t<a.min[1]||e>a.max[0]||t>a.max[1])continue;if(!0===i.node.hidden)return {height:1/0,maxHeight:i.feature.properties.height,hidden:!1,verticalScale:i.evaluatedScale[2]};if(h(n,i.node.globalMatrix),r[0]=e,r[1]=t,r[2]=0,$(r,r,n),i.node.meshBVH){const e=r[0],t=r[1];fw[0]=e-1,fw[1]=t-1,fw[2]=-1e3,mw[0]=e+1,mw[1]=t+1,mw[2]=1e3;const n=i.node.meshBVH.findHighestPoint(fw,mw);if(null!==n)return {height:n,maxHeight:i.feature.properties.height,hidden:i.hiddenByReplacement,verticalScale:i.evaluatedScale[2]};continue}const o=(r[0]-s.aabb.min[0])/(s.aabb.max[0]-s.aabb.min[0])*ty|0,l=Math.min(63,(r[1]-s.aabb.min[1])/(s.aabb.max[1]-s.aabb.min[1])*ty|0)*ty+Math.min(63,o),u=s.heightmap[l];if(u<0&&i.node.footprint){const r=[];if(i.node.footprint.grid.query(new Se(e,t),new Se(e,t),r),r.length>0)return {height:void 0,maxHeight:i.feature.properties.height,hidden:i.hiddenByReplacement,verticalScale:i.evaluatedScale[2]};continue}if(i.hiddenByReplacement)return;return {height:u,maxHeight:i.feature.properties.height,hidden:!1,verticalScale:i.evaluatedScale[2]}}}}function ww(e,t){return e instanceof ta&&!e.isLightConstant&&t}function _w(e,t,r,n,i,s,a,o){let l=(61440&t|(61440&t)>>4)>>8,u=(3840&t|(3840&t)>>4)>>4,c=240&t|(240&t)>>4;const h=15&t|(15&t)<<4;r[3]>0&&(l=vr(l,255*r[0],r[3]),u=vr(u,255*r[1],r[3]),c=vr(c,255*r[2],r[3]));const d=h/255;l*=d,u*=d,c*=d;const p=l<<8|u,f=c<<8|Math.floor(255*n[3]),m=function(e){const t=Oe(e,0,2);return Math.min(Math.round(.5*t*255),255)}(n[2])<<8|15*n[0]<<4|15*n[1],y=Oe(i[0],0,1),g=Oe(i[1],0,1),x=Oe(i[2],0,1),b=Oe(i[3],0,1);let v,w,_,A;if(y!==g&&a!==s&&g!==y){const e=a-s;w=1/(e*(g-y)),_=-(s+e*y)/(e*(g-y));const t=Oe(i[4],-1,1);A=Math.pow(10,t),v=255*x<<8|255*b;}else v=65535,w=0,_=1,A=1;if(e.emplaceBack(p,f,m,v,w,_,A),o){const e=o.length;o.clear();for(let t=0;t<e;t++)o.emplaceBack(p,f,m,v,w,_,A);}}function Aw(e,t,r){const n=e.node;let i=0;const s=r&ry.HasMeshoptCompression;for(const r of n.meshes){if(n.lights&&n.lightMeshIndex===i)continue;if(!r.featureData)continue;r.featureArray=new Fl,r.featureArray.reserve(r.featureData.length);let a=t;for(const t of r.featureData){const i=s?65535&t:t>>16&65535,o=s?t>>16&65535:65535&t,l=(15&o)<8?15&o:0,u=e.evaluatedRMEA[l],c=e.evaluatedColor[l],h=e.emissionHeightBasedParams[l];let d;if(a&&2===l&&n.lights&&(d=new Fl,d.resize(10*n.lights.length)),_w(r.featureArray,i,c,u,h,r.aabb.min[2],r.aabb.max[2],d),d&&a){a=!1;const e=n.meshes[n.lightMeshIndex];e.featureArray=d,e.featureArray._trim();}}r.featureArray._trim(),i++;}if(n.lodMeshes)for(const t of n.lodMeshes)if(t.featureData){t.featureArray=new Fl,t.featureArray.reserve(t.featureData.length);for(const r of t.featureData){const n=s?r>>16&65535:65535&r,i=(15&n)<8?15&n:0;_w(t.featureArray,s?65535&r:r>>16&65535,e.evaluatedColor[i],e.evaluatedRMEA[i],e.emissionHeightBasedParams[i],t.aabb.min[2],t.aabb.max[2],null);}t.featureArray._trim();}}la(vw,"Tiled3dModelBucket",{omit:["layers"]}),la(bw,"Tiled3dModelFeature");const Iw=["id","tile","layer","source","sourceLayer","state"];class Mw{constructor(e,t,r,n,i){this.type="Feature",this._vectorTileFeature=e,this._z=t,this._x=r,this._y=n,this.properties=e?e.properties:{},this.id=i;}clone(){const e=new Mw(this._vectorTileFeature,this._z,this._x,this._y,this.id);return this.state&&(e.state=Object.assign({},this.state)),this.layer&&(e.layer=Object.assign({},this.layer)),this.source&&(e.source=this.source),this.sourceLayer&&(e.sourceLayer=this.sourceLayer),e}get geometry(){return void 0===this._geometry&&this._vectorTileFeature&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e;}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};for(const t of Iw)void 0!==this[t]&&(e[t]=this[t]);return e}}class Sw extends mr{constructor(e,t,r,n){super(),this.id=e,this.type="model",this.models=[],this._options=t,this._modelsInfo=new Map,this._abortController=null;}cancelModelRequests(){this._abortController&&(this._abortController.abort(),this._abortController=null);}loadGLTFFromURI(e,t){return Vm(this.map._requestManager.transformRequest(e,$t.Model).url,t)}async loadModel(e,t,r){try{const n=await this.loadGLTFFromURI(t.uri,r);if(r.aborted)return;const i=this._modelsInfo.get(e);if(!i)return;const s=Iy(n),a=i.modelSpec,o=new iy(e,a.uri,a.position,a.orientation,s);Sw.applyModelSpecification(o,a),o.computeBoundsAndApplyParent(),this.models.push(o),i.model=o;}catch(r){if(r instanceof Error&&"AbortError"===r.name)return;const n=r instanceof Error?r.message:"Unknown error";this.fire(new dr(new Error(`Could not load model ${e} from ${t.uri}: ${n}`)));}}async load(){this._abortController||(this._abortController=new AbortController);const e=this._abortController.signal,t=[];for(const r in this._options.models){const n=this._options.models[r],i=this._modelsInfo.get(r);if(i&&i.model){i.modelSpec=n;const e=i.model;e.position=null!=n.position?new Nu(n.position[0],n.position[1]):new Nu(0,0),e.orientation=null!=n.orientation?n.orientation:[0,0,0],Sw.applyModelSpecification(e,n),e.computeBoundsAndApplyParent(),this.models.push(e);}else i?i.modelSpec=n:(this._modelsInfo.set(r,{modelSpec:n,model:null}),t.push(this.loadModel(r,n,e)));}0!==t.length?(await Promise.allSettled(t),e.aborted||this.fire(new hr("data",{dataType:"source",sourceDataType:"metadata"}))):this.loaded()&&this.fire(new hr("data",{dataType:"source",sourceDataType:"metadata"}));}static applyModelSpecification(e,t){t.nodeOverrides&&Sw.convertNodeOverrides(e,t.nodeOverrides),t.materialOverrides&&Sw.convertMaterialOverrides(e,t.materialOverrides),t.nodeOverrideNames&&(e.nodeOverrideNames=[...t.nodeOverrideNames]),t.materialOverrideNames&&(e.materialOverrideNames=[...t.materialOverrideNames]),t.featureProperties&&(e.featureProperties=t.featureProperties);}static convertNodeOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.nodeOverrideNames=[];for(const r of t)e.nodeOverrideNames.push(r);}else Object.entries(t).forEach(([t,r])=>{const n={orientation:[0,0,0]};if(Object.hasOwn(r,"orientation")){const e=r.orientation;e&&(n.orientation=e);}e.nodeOverrides.set(t,n);});}static convertMaterialOverrides(e,t){if(Array.isArray(t)&&t.every(e=>"string"==typeof e)){e.materialOverrideNames=[];for(const r of t)e.materialOverrideNames.push(r);}else Object.entries(t).forEach(([t,r])=>{const n={color:new wr(1,1,1),colorMix:0,emissionStrength:0,opacity:1},i=r["model-color"];void 0!==i&&(n.color.r=i[0],n.color.g=i[1],n.color.b=i[2]);const s=r["model-color-mix-intensity"];void 0!==s&&(n.colorMix=s);const a=r["model-emissive-strength"];void 0!==a&&(n.emissionStrength=a);const o=r["model-opacity"];void 0!==o&&(n.opacity=o),e.materialOverrides.set(t,n);});}onAdd(e){this.map=e,this.load();}hasTransition(){return !1}loaded(){if(0===this._modelsInfo.size)return !0;for(const e of this._modelsInfo.values())if(null==e.model)return !1;return !0}getModels(){return this.models}loadTile(e,t){}serialize(){return this._options}setProperty(e,t){return !1}reload(){this.cancelModelRequests();const e=Lo(this.id,this.scope);this.map.style.clearSource(e),this.models=[],this._modelsInfo.clear(),this.load();}onRemove(e){this.cancelModelRequests();}setModels(e){this.models=[];const t=new Map;for(const r in e){const n=e[r],i=this._modelsInfo.get(r);i&&i.modelSpec.uri===n.uri&&t.set(r,i);}if(this._modelsInfo.size!==t.size){this.cancelModelRequests();for(const[e,r]of t)r.model||t.delete(e);}this._modelsInfo=t,this._options.models=e,this.load();}}function Bw(e,t,r,n){const i=1<<e.z;t.lat=Zu((n/Qn+e.y)/i),t.lng=Xu((r/Qn+e.x)/i);}function Tw(e,t,r,n){const i=e.getNodesInfo()[t];if(!i||i.hiddenByReplacement||!i.node.meshes)return;let s=Number.MAX_VALUE;const a=i.node,o=r.tile,l=n.calculatePosMatrix(o.tileID.toUnwrapped(),n.worldSize),u=i.evaluatedScale;let c=0;n.elevation&&a.elevation&&(c=a.elevation*n.elevation.exaggeration()),p(l,l,[(a.anchor?a.anchor[0]:0)*(u[0]-1),(a.anchor?a.anchor[1]:0)*(u[1]-1),c]),f(l,l,u);const h=r.queryGeometry,m=h.isPointQuery()?h.screenBounds:h.screenGeometry,y=function(e){const t=d([],l,e.globalMatrix);d(t,n.expandedFarZProjMatrix,t);for(let r=0;r<e.meshes.length;++r){const i=e.meshes[r];if(r===e.lightMeshIndex)continue;const a=ey(m,n,t,i.aabb);null!=a&&(s=Math.min(a,s));}if(e.children)for(const t of e.children)y(t);};if(y(a),s===Number.MAX_VALUE)return;const g=new Nu(0,0);return Bw(o.tileID.canonical,g,i.node.anchor[0],i.node.anchor[1]),{intersectionZ:s,position:g,feature:i.feature}}const Pw={circle:class extends Xo{constructor(e,t,r,n){super(e,{layout:oh||(oh=new vo({"circle-sort-key":new xo(wo.layout_circle["circle-sort-key"]),"circle-elevation-reference":new go(wo.layout_circle["circle-elevation-reference"]),visibility:new go(wo.layout_circle.visibility)})),paint:lh||(lh=new vo({"circle-radius":new xo(wo.paint_circle["circle-radius"]),"circle-color":new xo(wo.paint_circle["circle-color"]),"circle-blur":new xo(wo.paint_circle["circle-blur"]),"circle-opacity":new xo(wo.paint_circle["circle-opacity"]),"circle-translate":new go(wo.paint_circle["circle-translate"]),"circle-translate-anchor":new go(wo.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new go(wo.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new go(wo.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new xo(wo.paint_circle["circle-stroke-width"]),"circle-stroke-color":new xo(wo.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new xo(wo.paint_circle["circle-stroke-opacity"]),"circle-emissive-strength":new go(wo.paint_circle["circle-emissive-strength"]),"circle-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"circle-stroke-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}createBucket(e){return new Uc(e)}queryRadius(e){const t=e;return nh("circle-radius",this,t)+nh("circle-stroke-width",this,t)+ih(this.paint.get("circle-translate"))}queryIntersectsFeature(e,t,r,n,i,s,a,o){const l=ah(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),s.angle,e.pixelToTileUnitsFactor),u=this.paint.get("circle-radius").evaluate(t,r)+this.paint.get("circle-stroke-width").evaluate(t,r);return Hh(e,n,s,a,o,"map"===this.paint.get("circle-pitch-alignment"),"map"===this.paint.get("circle-pitch-scale"),l,u)}getProgramIds(){return ["circle"]}getDefaultProgramParams(e,t,r){const n=qh(this);return {config:new Mu(this,{zoom:t,lut:r}),defines:n,overrideFog:!1}}is3D(e){return !e&&!!this.layout&&"none"!==this.layout.get("circle-elevation-reference")}hasElevation(){return this.layout&&"none"!==this.layout.get("circle-elevation-reference")}},heatmap:class extends Xo{createBucket(e){return new Kh(e)}constructor(e,t,r,n){super(e,{layout:Jh||(Jh=new vo({visibility:new go(wo.layout_heatmap.visibility)})),paint:Qh||(Qh=new vo({"heatmap-radius":new xo(wo.paint_heatmap["heatmap-radius"]),"heatmap-weight":new xo(wo.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new go(wo.paint_heatmap["heatmap-intensity"]),"heatmap-color":new bo(wo.paint_heatmap["heatmap-color"]),"heatmap-opacity":new go(wo.paint_heatmap["heatmap-opacity"]),"heatmap-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n),this._updateColorRamp();}_handleSpecialPaintPropertyUpdate(e){"heatmap-color"===e&&this._updateColorRamp();}_updateColorRamp(){this.colorRamp=ld({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null;}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null);}_clear(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null);}queryRadius(e){return nh("heatmap-radius",this,e)}queryIntersectsFeature(e,t,r,n,i,s,a,o){const l=this.paint.get("heatmap-radius").evaluate(t,r);return Hh(e,n,s,a,o,!0,!0,new Se(0,0),l)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&"none"!==this.visibility}getProgramIds(){return ["heatmap","heatmapTexture"]}getDefaultProgramParams(e,t,r){return "heatmap"===e?{config:new Mu(this,{zoom:t,lut:r}),overrideFog:!1}:{}}},hillshade:class extends Xo{constructor(e,t,r,n){super(e,{layout:ed||(ed=new vo({visibility:new go(wo.layout_hillshade.visibility)})),paint:td||(td=new vo({"hillshade-illumination-direction":new go(wo.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-anchor":new go(wo.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new go(wo.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new go(wo.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new go(wo.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new go(wo.paint_hillshade["hillshade-accent-color"]),"hillshade-emissive-strength":new go(wo.paint_hillshade["hillshade-emissive-strength"]),"hillshade-shadow-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"hillshade-highlight-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"hillshade-accent-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}shouldRedrape(){return this.hasOffscreenPass()&&"viewport"===this.paint.get("hillshade-illumination-anchor")}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&"none"!==this.visibility}getProgramIds(){return ["hillshade","hillshadePrepare"]}getDefaultProgramParams(e,t,r){return {overrideFog:!1}}},fill:class extends Xo{constructor(e,t,r,n){super(e,{layout:Fp||(Fp=new vo({"fill-sort-key":new xo(wo.layout_fill["fill-sort-key"]),visibility:new go(wo.layout_fill.visibility),"fill-elevation-reference":new go(wo.layout_fill["fill-elevation-reference"]),"fill-construct-bridge-guard-rail":new xo(wo.layout_fill["fill-construct-bridge-guard-rail"])})),paint:Dp||(Dp=new vo({"fill-antialias":new go(wo.paint_fill["fill-antialias"]),"fill-opacity":new xo(wo.paint_fill["fill-opacity"]),"fill-color":new xo(wo.paint_fill["fill-color"]),"fill-outline-color":new xo(wo.paint_fill["fill-outline-color"]),"fill-translate":new go(wo.paint_fill["fill-translate"]),"fill-translate-anchor":new go(wo.paint_fill["fill-translate-anchor"]),"fill-pattern":new xo(wo.paint_fill["fill-pattern"]),"fill-pattern-cross-fade":new go(wo.paint_fill["fill-pattern-cross-fade"]),"fill-emissive-strength":new go(wo.paint_fill["fill-emissive-strength"]),"fill-z-offset":new xo(wo.paint_fill["fill-z-offset"]),"fill-bridge-guard-rail-color":new xo(wo.paint_fill["fill-bridge-guard-rail-color"]),"fill-tunnel-structure-color":new xo(wo.paint_fill["fill-tunnel-structure-color"]),"fill-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"fill-outline-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"fill-bridge-guard-rail-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"}),"fill-tunnel-structure-color-use-theme":new xo({type:"string",default:"default","property-type":"data-driven"})}))},t,r,n);}getProgramIds(){const e=this.paint.get("fill-pattern"),t=e&&e.constantOr(1),r=[t?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&r.push(t&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),r}getDefaultProgramParams(e,t,r){return {config:new Mu(this,{zoom:t,lut:r}),overrideFog:!1}}recalculate(e,t){super.recalculate(e,t);const 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0,0,0,0,n.id);e.layer=this.layer,e.properties=structuredClone(n.featureProperties),e.properties.layer=this.id,e.properties.uri=n.uri,e.properties.orientation=n.orientation,e.sourceLayer=this.sourceLayer,e.geometry={type:"Point",coordinates:[n.position.lng,n.position.lat]},e.state=i,e.source=this.source,a.push({featureIndex:o,feature:e,intersectionZ:m});}++o;}return s}queryIntersectsFeature(e,t,r,n,i,s,a,o,l,u){if(!this.modelManager)return !1;const c=this.modelManager,h=e.tile.getBucket(this);if(!(h&&h instanceof cw))return !1;for(const r in h.instancesPerModel){const n=h.instancesPerModel[r],i=void 0!==t.id?t.id:t.properties&&Object.hasOwn(t.properties,"id")?t.properties.id:void 0;if(Object.hasOwn(n.idToFeaturesIndex,i)){const t=n.features[n.idToFeaturesIndex[i]],a=c.getModel(r,u||this.scope);if(!a)return !1;let o=[];const l=new Nu(0,0),p=h.canonical;let f=Number.MAX_VALUE;for(let r=0;r<t.instancedDataCount;++r){const i=16*(t.instancedDataOffset+r),u=n.instancedDataArray.float32,c=[u[i+4],u[i+5],u[i+6]];Bw(p,l,Math.floor(u[i]),Math.floor(u[i+1])),ny(o,a,s,l,t.rotation,t.scale,c,!1,!1,!1),"globe"===s.projection.name&&(o=Qm(o,s));const h=d([],s.projMatrix,o),m=e.queryGeometry,y=ey(m.isPointQuery()?m.screenBounds:m.screenGeometry,s,h,a.aabb);null!=y&&(f=Math.min(y,f));}return f!==Number.MAX_VALUE&&f}}return !1}_handleOverridablePaintPropertyUpdate(e,t,r){return !(!this.layout||t.isDataDriven()||r.isDataDriven()||"model-color"!==e&&"model-color-mix-intensity"!==e&&"model-rotation"!==e&&"model-scale"!==e&&"model-translation"!==e&&"model-emissive-strength"!==e)}_isPropertyZoomDependent(e){const t=this._transitionablePaint._values[e];return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof ra}isZoomDependent(){return this._isPropertyZoomDependent("model-scale")||this._isPropertyZoomDependent("model-rotation")||this._isPropertyZoomDependent("model-translation")}},clip:class extends Xo{constructor(e,t,r,n){super(e,{layout:Cp||(Cp=new vo({"clip-layer-types":new go(wo.layout_clip["clip-layer-types"]),"clip-layer-scope":new go(wo.layout_clip["clip-layer-scope"]),visibility:new go(wo.layout_clip.visibility)})),paint:Rp||(Rp=new vo({}))},t,r,n);}recalculate(e,t){super.recalculate(e,t);}createBucket(e){return new Up(e)}is3D(e){return !0}}};class zw{constructor(e){this.capacity=e,this.cache=new Map;}get(e){if(!this.cache.has(e))return;const t=this.cache.get(e);return this.cache.delete(e),this.cache.set(e,t),t}put(e,t){this.cache.has(e)?this.cache.delete(e):this.cache.size===this.capacity&&this.cache.delete(this.cache.keys().next().value),this.cache.set(e,t);}delete(e){this.cache.delete(e);}}la(zw,"LRUCache");class kw{constructor(e){this._callback=e,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback();},0));}remove(){this._channel=void 0,this._callback=()=>{};}}class Vw{constructor(e){this._stringToNumber={},this._numberToString=[];for(let t=0;t<e.length;t++){const r=e[t];this._stringToNumber[r]=t,this._numberToString[t]=r;}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}class Ew{constructor(e,t){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new aa(Qn,Qn,512),this.featureIndexArray=new Hl,this.promoteId=t,this.is3DTile=!1,this.serializedLayersCache=new Map;}insert(e,t,r,n,i,s=0,a=0){const o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i,s);const l=this.grid;for(let e=0;e<t.length;e++){const r=t[e],n=[1/0,1/0,-1/0,-1/0];for(let e=0;e<r.length;e++){const t=r[e];n[0]=Math.min(n[0],t.x),n[1]=Math.min(n[1],t.y),n[2]=Math.max(n[2],t.x),n[3]=Math.max(n[3],t.y);}0!==a&&(n[0]-=a,n[1]-=a,n[2]+=a,n[3]+=a),n[0]<Qn&&n[1]<Qn&&n[2]>=0&&n[3]>=0&&l.insert(o,n[0],n[1],n[2],n[3]);}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new yc(new Wg(this.rawTileData)).layers,this.sourceLayerCoder=new Vw(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[];}return this.vtLayers}query(e,t){const{tilespaceGeometry:r,transform:n,tileTransform:i,pixelPosMatrix:s,availableImages:a,worldview:o}=t;this.loadVTLayers(),this.serializedLayersCache.clear();const l=t.queryRadius?t.queryRadius:0,u=r.bufferedTilespaceBounds,c=this.grid.queryKeys(u.min.x,u.min.y,u.max.x,u.max.y,(e,t,n,i)=>Qc(r.bufferedTilespaceGeometry,e-l,t-l,n+l,i+l));c.sort(Dw);let h=null;n.elevation&&c.length>0&&(h=hw.create(n.elevation,this.tileID));const d={};let p;for(let l=0;l<c.length;l++){const u=c[l];if(u===p)continue;p=u;const f=this.featureIndexArray.get(u);let m=null;this.is3DTile?this.loadMatchingModelFeature(d,f,e,r,n,o):this.loadMatchingFeature(d,f,e,a,o,(e,a,o,l=0)=>(m||(m=uc(e,this.tileID.canonical,i)),a.queryIntersectsFeature(r,e,o,m,this.z,n,s,h,l,t.scope)));}return d}loadMatchingFeature(e,t,r,n,i,s){const{featureIndex:a,bucketIndex:o,sourceLayerIndex:l,layoutVertexArrayOffset:u}=t,c=this.bucketLayerIDs[o],h=r.layers,d=Object.keys(h);if(d.length&&!Ke(d,c))return;const p=r.sourceCache,f=this.sourceLayerCoder.decode(l),m=this.vtLayers[f].feature(a),y=this.getId(m,f);for(let t=0;t<c.length;t++){const r=c[t];if(!h[r])continue;const{styleLayer:o,targets:l}=h[r];let d={};void 0!==y&&(d=p.getFeatureState(o.sourceLayer,y));const f=!s||s(m,o,d,u);if(!f)continue;const g=new Mw(m,this.z,this.x,this.y,y);g.tile=this.tileID.canonical,g.state=d;let x=this.serializedLayersCache.get(r);x||(x=o.serialize(),x.id=r,this.serializedLayersCache.set(r,x)),g.source=x.source,g.sourceLayer=x["source-layer"],g.layer=Object.assign({},x),g.layer.paint=Fw(x.paint,o.paint,m,d,n),g.layer.layout=Fw(x.layout,o.layout,m,d,n);let b=!1;for(const e of l){this.updateFeatureProperties(g,e);const{filter:t}=e;if(t)if(m.properties=g.properties,t.needGeometry){const e=cc(m,!0);if(!t.filter(new oo(this.tileID.overscaledZ,{worldview:i}),e,this.tileID.canonical))continue}else if(!t.filter(new oo(this.tileID.overscaledZ,{worldview:i}),m))continue;b=!0,e.targetId&&this.addFeatureVariant(g,e);}b&&this.appendToResult(e,r,a,g,f);}}loadMatchingModelFeature(e,t,r,n,i,s){const{featureIndex:a,bucketIndex:o}=t,l=this.bucketLayerIDs[o],u=r.layers,c=Object.keys(u);if(!c.length||Ke(c,l))for(let t=0;t<l.length;t++){const o=l[t],{styleLayer:c,targets:h}=u[o];if("model"!==c.type)continue;const d=n.tile,p=d.getBucket(c);if(!(p&&p instanceof vw))continue;const f=Tw(p,a,n,i);if(!f)continue;const{z:m,x:y,y:g}=d.tileID.canonical,{feature:x,intersectionZ:b,position:v}=f;let w={};void 0!==x.id&&(w=r.sourceCache.getFeatureState(c.sourceLayer,x.id));const _=new Mw({},m,y,g,x.id);_.tile=this.tileID.canonical,_.state=w,_.properties=x.properties,_.geometry={type:"Point",coordinates:[v.lng,v.lat]};let A=this.serializedLayersCache.get(o);A||(A=c.serialize(),A.id=o,this.serializedLayersCache.set(o,A)),_.source=A.source,_.sourceLayer=A["source-layer"],_.layer=Object.assign({},A);let I=!1;for(const e of h){this.updateFeatureProperties(_,e);const{filter:t}=e;if(t)if(x.properties=_.properties,t.needGeometry){if(!t.filter(new oo(this.tileID.overscaledZ,{worldview:s}),x,this.tileID.canonical))continue}else if(!t.filter(new oo(this.tileID.overscaledZ,{worldview:s}),x))continue;I=!0,e.targetId&&this.addFeatureVariant(_,e);}I&&this.appendToResult(e,o,a,_,b);}}updateFeatureProperties(e,t,r){if(t.properties){const n={};for(const i in t.properties){const s=t.properties[i].evaluate({zoom:this.z},e._vectorTileFeature,e.state,e.tile,r);null!=s&&(n[i]=s);}e.properties=n;}}addFeatureVariant(e,t,r){const n={target:t.target,namespace:t.namespace,uniqueFeatureID:t.uniqueFeatureID};t.properties&&(n.properties=e.properties),e.variants=e.variants||{},e.variants[t.targetId]=e.variants[t.targetId]||[],e.variants[t.targetId].push(n);}appendToResult(e,t,r,n,i){let s=e[t];void 0===s&&(s=e[t]=[]),s.push({featureIndex:r,feature:n,intersectionZ:i});}lookupSymbolFeatures(e,t,r,n,i,s){const a={};this.loadVTLayers();for(const o of e)this.loadMatchingFeature(a,{bucketIndex:t,sourceLayerIndex:r,featureIndex:o,layoutVertexArrayOffset:0},n,i,s);return a}loadFeature(e){const{featureIndex:t,sourceLayerIndex:r}=e;this.loadVTLayers();const n=this.sourceLayerCoder.decode(r),i=this.vtFeatures[n];if(i[t])return i[t];const s=this.vtLayers[n].feature(t);return i[t]=s,s}hasLayer(e){for(const t of this.bucketLayerIDs)for(const r of t)if(e===r)return !0;return !1}getId(e,t){let r=e.id;if(this.promoteId){const n=Array.isArray(this.promoteId)||"object"!=typeof this.promoteId?this.promoteId:this.promoteId[t];if(null!=n)if(Array.isArray(n)){if(!this.promoteIdExpression){const e=ea(n);if("success"!==e.result){const t=e.value.map(e=>`${e.key}: ${e.message}`).join(", ");return void Qe(`Failed to create expression for promoteId: ${t}`)}this.promoteIdExpression=e.value;}r=this.promoteIdExpression.evaluate({zoom:0},e);}else r=e.properties[n];"boolean"==typeof r&&(r=Number(r));}return r}}function Fw(e,t,r,n,i){return Ze(e,(e,s)=>{const a=t instanceof yo?t.get(s):null;return a&&a.evaluate?a.evaluate(r,n,void 0,i):a})}function Dw(e,t){return t-e}function Cw(e,t){const r={};if(!t)return r;for(const n of e){const e=n.layerIds.map(e=>t.getLayer(e)).filter(Boolean);if(0!==e.length){n.layers=e,n.stateDependentLayerIds&&(n.stateDependentLayers=n.stateDependentLayerIds.map(t=>e.filter(e=>e.id===t)[0])),n.updateExpressions&&n.updateExpressions(e);for(const t of e)r[t.fqid]=n;}}return r}la(Ew,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});const Rw=32,Lw=33,Ow=new Uint16Array(8184);for(let e=0;e<2046;e++){let t=e+2,r=0,n=0,i=0,s=0,a=0,o=0;for(1&t?i=s=a=Rw:r=n=o=Rw;(t>>=1)>1;){const e=r+i>>1,l=n+s>>1;1&t?(i=r,s=n,r=a,n=o):(r=i,n=s,i=a,s=o),a=e,o=l;}const l=4*e;Ow[l+0]=r,Ow[l+1]=n,Ow[l+2]=i,Ow[l+3]=s;}const Uw=new Uint16Array(2178),Nw=new Uint8Array(1089),jw=new Uint16Array(1089);function Gw(e){return 0===e?-.03125:32===e?.03125:0}const $w={Other:0,Symbol:1,FillExtrusion:2},qw=(()=>({type:2,extent:Qn,loadGeometry:()=>[[new Se(0,0),new Se(8193,0),new Se(8193,8193),new Se(0,8193),new Se(0,0)]]}))();class Hw{constructor(){this.tasks={},this.taskQueue=[],Xe(["process"],this),this.invoker=new kw(this.process),this.nextId=0;}add(e,t){const r=this.nextId++,n=function({type:e,renderSourceType:t,zoom:r}){r=r||0;const n=t===$w.Symbol;return "message"===e?0:"maybePrepare"!==e||n?"parseTile"!==e||n?"parseTile"===e&&n?300-r:"maybePrepare"===e&&n?400-r:500:200-r:100-r}(t);if(0===n){try{e();}finally{}return null}return this.tasks[r]={fn:e,metadata:t,priority:n,id:r},this.taskQueue.push(r),this.invoker.trigger(),{cancel:()=>{delete this.tasks[r];}}}process(){try{if(this.taskQueue=this.taskQueue.filter(e=>!!this.tasks[e]),!this.taskQueue.length)return;const e=this.pick();if(null===e)return;const t=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!t)return;t.fn();}finally{}}pick(){let e=null,t=1/0;for(let r=0;r<this.taskQueue.length;r++){const n=this.tasks[this.taskQueue[r]];n.priority<t&&(t=n.priority,e=r);}if(null===e)return null;const r=this.taskQueue[e];return this.taskQueue.splice(e,1),r}remove(){this.invoker.remove();}}function Xw(e,t,r){try{t=function(e){if(!e.variants)return e;if(!Array.isArray(e.variants))throw new Error("variants must be an array");for(const t of e.variants){if(null==t||"object"!=typeof t||t.constructor!==Object)throw new Error("variant must be an object");if(!Array.isArray(t.capabilities))throw new Error("capabilities must be an array");if(1===t.capabilities.length&&"meshopt"===t.capabilities[0])return Object.assign(e,t)}return e}(t);}catch(e){return new Error("Failed to process TileJSON variants",{cause:e})}const n=Ge(Object.assign({},t,e),["tilejson","tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","extra_bounds","scheme","tileSize","encoding","vector_layers","raster_layers","worldview_options","worldview_default","worldview"]);return e.url&&t.tiles&&e.tiles&&(n.tiles=t.tiles),n.tiles=r.canonicalizeTileset(n,e.url),n}const Zw=new Map,Ww=new Map;class Yw{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[];}getElevation(e,t){const r=this.toIdx(e,t);return {min:this.minimums[r],max:this.maximums[r]}}isLeaf(e,t){return this.leaves[this.toIdx(e,t)]}toIdx(e,t){return t*this.size+e}}function Kw(e,t,r,n){let i=0,s=Number.MAX_VALUE;for(let a=0;a<3;a++)if(Math.abs(n[a])<1e-15){if(r[a]<e[a]||r[a]>t[a])return null}else {const o=1/n[a];let l=(e[a]-r[a])*o,u=(t[a]-r[a])*o;if(l>u){const e=l;l=u,u=e;}if(l>i&&(i=l),u<s&&(s=u),i>s)return null}return i}function Jw(e,t,r,n,i,s,a,o,l,u,c){const h=n-e,d=i-t,p=s-r,f=a-e,m=o-t,y=l-r,g=c[1]*y-c[2]*m,x=c[2]*f-c[0]*y,b=c[0]*m-c[1]*f,v=h*g+d*x+p*b;if(Math.abs(v)<1e-15)return null;const w=1/v,_=u[0]-e,A=u[1]-t,I=u[2]-r,M=(_*g+A*x+I*b)*w;if(M<0||M>1)return null;const S=A*p-I*d,B=I*h-_*p,T=_*d-A*h,P=(c[0]*S+c[1]*B+c[2]*T)*w;return P<0||M+P>1?null:(f*S+m*B+y*T)*w}function Qw(e,t,r){return (e-t)/(r-t)}function e_(e,t,r,n,i,s,a,o,l){const u=1<<r,c=s-n,h=a-i,d=(e+1)/u*c+n,p=(t+0)/u*h+i,f=(t+1)/u*h+i;o[0]=(e+0)/u*c+n,o[1]=p,l[0]=d,l[1]=f;}class t_{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const t=function(e){const t=Math.ceil(Math.log2(e.dim/8)),r=[];let n=Math.ceil(Math.pow(2,t));const i=1/n,s=(e,t,r,n,i)=>{const s=n?1:0,a=(e+1)*r-s,o=t*r,l=(t+1)*r-s;i[0]=e*r,i[1]=o,i[2]=a,i[3]=l;};let a=new Yw(n);const o=[];for(let t=0;t<n*n;t++){s(t%n,Math.floor(t/n),i,!1,o);const r=n_(o[0],o[1],e),l=n_(o[2],o[1],e),u=n_(o[2],o[3],e),c=n_(o[0],o[3],e);a.minimums.push(Math.min(r,l,u,c)),a.maximums.push(Math.max(r,l,u,c)),a.leaves.push(1);}for(r.push(a),n/=2;n>=1;n/=2){const e=r.at(-1);a=new Yw(n);for(let t=0;t<n*n;t++){s(t%n,Math.floor(t/n),2,!0,o);const r=e.getElevation(o[0],o[1]),i=e.getElevation(o[2],o[1]),l=e.getElevation(o[2],o[3]),u=e.getElevation(o[0],o[3]),c=e.isLeaf(o[0],o[1]),h=e.isLeaf(o[2],o[1]),d=e.isLeaf(o[2],o[3]),p=e.isLeaf(o[0],o[3]),f=Math.min(r.min,i.min,l.min,u.min),m=Math.max(r.max,i.max,l.max,u.max),y=c&&h&&d&&p;a.maximums.push(m),a.minimums.push(f),a.leaves.push(m-f<=5&&y?1:0);}r.push(a);}return r}(this.dem),r=t.length-1,n=t[r];this._addNode(n.minimums[0],n.maximums[0],n.leaves[0]),this._construct(t,0,0,r,0);}raycastRoot(e,t,r,n,i,s,a=1){return Kw([e,t,-100],[r,n,this.maximums[0]*a],i,s)}raycast(e,t,r,n,i,s,a=1){if(!this.nodeCount)return null;const o=this.raycastRoot(e,t,r,n,i,s,a);if(null==o)return null;const l=[],u=[],c=[],h=[],d=[{idx:0,t:o,nodex:0,nodey:0,depth:0}];for(;d.length>0;){const{idx:o,t:p,nodex:f,nodey:m,depth:y}=d.pop();if(this.leaves[o]){e_(f,m,y,e,t,r,n,c,h);const o=1<<y,l=(f+0)/o,u=(f+1)/o,d=(m+0)/o,g=(m+1)/o,x=n_(l,d,this.dem)*a,b=n_(u,d,this.dem)*a,v=n_(u,g,this.dem)*a,w=n_(l,g,this.dem)*a,_=Jw(c[0],c[1],x,h[0],c[1],b,h[0],h[1],v,i,s),A=Jw(h[0],h[1],v,c[0],h[1],w,c[0],c[1],x,i,s),I=Math.min(null!==_?_:Number.MAX_VALUE,null!==A?A:Number.MAX_VALUE);if(I!==Number.MAX_VALUE)return I;{const e=D([],i,s,p);if(r_(x,b,w,v,Qw(e[0],c[0],h[0]),Qw(e[1],c[1],h[1]))>=e[2])return p}continue}let g=0;for(let d=0;d<this._siblingOffset.length;d++){e_((f<<1)+this._siblingOffset[d][0],(m<<1)+this._siblingOffset[d][1],y+1,e,t,r,n,c,h),c[2]=-100,h[2]=this.maximums[this.childOffsets[o]+d]*a;const p=Kw(c,h,i,s);if(null!=p){const e=p;l[d]=e;let t=!1;for(let r=0;r<g&&!t;r++)e>=l[u[r]]&&(u.splice(r,0,d),t=!0);t||(u[g]=d),g++;}}for(let e=0;e<g;e++){const t=u[e];d.push({idx:this.childOffsets[o]+t,t:l[t],nodex:(f<<1)+this._siblingOffset[t][0],nodey:(m<<1)+this._siblingOffset[t][1],depth:y+1});}}return null}_addNode(e,t,r){return this.minimums.push(e),this.maximums.push(t),this.leaves.push(r),this.childOffsets.push(0),this.nodeCount++}_construct(e,t,r,n,i){if(1===e[n].isLeaf(t,r))return;this.childOffsets[i]||(this.childOffsets[i]=this.nodeCount);const s=n-1,a=e[s];let o=0,l=0;for(let e=0;e<this._siblingOffset.length;e++){const n=2*t+this._siblingOffset[e][0],i=2*r+this._siblingOffset[e][1],s=a.getElevation(n,i),u=a.isLeaf(n,i),c=this._addNode(s.min,s.max,u);u&&(o|=1<<e),l||(l=c);}for(let n=0;n<this._siblingOffset.length;n++)o&1<<n||this._construct(e,2*t+this._siblingOffset[n][0],2*r+this._siblingOffset[n][1],s,l+n);}}function r_(e,t,r,n,i,s){return vr(vr(e,r,s),vr(t,n,s),i)}function n_(e,t,r){const n=r.dim,i=Oe(e*n-.5,0,n-1),s=Oe(t*n-.5,0,n-1),a=Math.floor(i),o=Math.floor(s),l=Math.min(a+1,n-1),u=Math.min(o+1,n-1);return r_(r.get(a,o),r.get(l,o),r.get(a,u),r.get(l,u),i-a,s-o)}const i_={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function s_(e,t,r){return (256*e*256+256*t+r)/10-1e4}function a_(e,t,r){return 256*e+t+r/256-32768}class o_{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,t,r,n=!1){if(this.uid=e,t.height!==t.width)throw new RangeError("DEM tiles must be square");if(r&&"mapbox"!==r&&"terrarium"!==r)return void Qe(`"${r}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=t.height;const i=this.dim=t.height-2,s=new Uint32Array(t.data.buffer);if(this.pixels=new Uint8Array(t.data.buffer),this.floatView=new Float32Array(t.data.buffer),this.borderReady=n,this._modifiedForSources={},!n){for(let e=0;e<i;e++)s[this._idx(-1,e)]=s[this._idx(0,e)],s[this._idx(i,e)]=s[this._idx(i-1,e)],s[this._idx(e,-1)]=s[this._idx(e,0)],s[this._idx(e,i)]=s[this._idx(e,i-1)];s[this._idx(-1,-1)]=s[this._idx(0,0)],s[this._idx(i,-1)]=s[this._idx(i-1,0)],s[this._idx(-1,i)]=s[this._idx(0,i-1)],s[this._idx(i,i)]=s[this._idx(i-1,i-1)];}const a="terrarium"===r?a_:s_;for(let e=0;e<s.length;++e){const t=4*e;this.floatView[e]=a(this.pixels[t],this.pixels[t+1],this.pixels[t+2]);}this._timestamp=St.now();}_buildQuadTree(){this._tree=new t_(this);}get(e,t,r=!1){r&&(e=Oe(e,-1,this.dim),t=Oe(t,-1,this.dim));const n=this._idx(e,t);return this.floatView[n]}set(e,t,r){const n=this._idx(e,t),i=this.floatView[n];return this.floatView[n]=r,r-i}static getUnpackVector(e){return i_[e]}_idx(e,t){if(e<-1||e>=this.dim+1||t<-1||t>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return (t+1)*this.stride+(e+1)}static pack(e,t){const r=[0,0,0,0],n=o_.getUnpackVector(t);let i=Math.floor((e+n[3])/n[2]);return r[2]=i%256,i=Math.floor(i/256),r[1]=i%256,i=Math.floor(i/256),r[0]=i,r}getPixels(){return new od({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,t,r){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let n=t*this.dim,i=t*this.dim+this.dim,s=r*this.dim,a=r*this.dim+this.dim;switch(t){case -1:n=i-1;break;case 1:i=n+1;}switch(r){case -1:s=a-1;break;case 1:a=s+1;}const o=-t*this.dim,l=-r*this.dim;for(let t=s;t<a;t++)for(let r=n;r<i;r++){const n=4*this._idx(r,t),i=4*this._idx(r+o,t+l);this.pixels[n+0]=e.pixels[i+0],this.pixels[n+1]=e.pixels[i+1],this.pixels[n+2]=e.pixels[i+2],this.pixels[n+3]=e.pixels[i+3];}}onDeserialize(){this._tree&&(this._tree.dem=this);}}function l_(e,t,r){1===e?t.headerLength=r.readFixed32():2===e?t.x=r.readVarint():3===e?t.y=r.readVarint():4===e?t.z=r.readVarint():5===e&&t.layers.push(function(e,t){return e.readFields(p_,{version:0,name:"",units:"",tileSize:0,buffer:0,pixelFormat:0,dataIndex:[]},t)}(r,r.readVarint()+r.pos));}function u_(e,t,r){1===e?(t.delta_filter=function(e,t){return e.readFields(c_,{blockSize:0},t)}(r,r.readVarint()+r.pos),t.filter="delta_filter"):2===e?(r.readVarint(),t.filter="zigzag_filter"):3===e?(r.readVarint(),t.filter="bitshuffle_filter"):4===e&&(r.readVarint(),t.filter="byteshuffle_filter");}function c_(e,t,r){1===e&&(t.blockSize=r.readVarint());}function h_(e,t,r){1===e?(r.readVarint(),t.codec="gzip_data"):2===e?(r.readVarint(),t.codec="jpeg_image"):3===e?(r.readVarint(),t.codec="webp_image"):4===e&&(r.readVarint(),t.codec="png_image");}function d_(e,t,r){let n=0,i=0;1===e?t.firstByte=r.readFixed64():2===e?t.lastByte=r.readFixed64():3===e?t.filters.push(function(e,t){return e.readFields(u_,{},t)}(r,r.readVarint()+r.pos)):4===e?t.codec=function(e,t){return e.readFields(h_,{},t)}(r,r.readVarint()+r.pos):5===e?i=r.readFloat():6===e?n=r.readFloat():7===e?t.bands.push(r.readString()):8===e?t.offset=r.readDouble():9===e&&(t.scale=r.readDouble()),0===t.offset&&(t.offset=i),0===t.scale&&(t.scale=n);}function p_(e,t,r){1===e?t.version=r.readVarint():2===e?t.name=r.readString():3===e?t.units=r.readString():4===e?t.tileSize=r.readVarint():5===e?t.buffer=r.readVarint():6===e?t.pixelFormat=r.readVarint():7===e&&t.dataIndex.push(function(e,t){return e.readFields(d_,{firstByte:0,lastByte:0,filters:[],codec:null,offset:0,scale:0,bands:[]},t)}(r,r.readVarint()+r.pos));}function f_(e,t,r){if(2===e)!function(e,t,r){e.readFields(m_,r,t);}(r,r.readVarint()+r.pos,t);else if(3===e)throw new Error("Not implemented")}function m_(e,t,r){if(1===e){let e=0;const n=r.readVarint()+r.pos;for(;r.pos<n;)t[e++]=r.readVarint();}}function y_(e,t){if(4!==t.length)throw new Error(`Expected data of dimension 4 but got ${t.length}.`);let r=t[3];for(let n=2;n>=1;n--){const i=1===n?1:0,s=2===n?1:0;for(let n=0;n<t[0];n++){const a=t[1]*n;for(let n=i;n<t[1];n++){const i=t[2]*(n+a);for(let n=s;n<t[2];n++){const s=t[3]*(n+i);for(let n=0;n<t[3];n++){const t=s+n;e[t]+=e[t-r];}}}}r*=t[n];}return e}function g_(e){for(let t=0,r=e.length;t<r;t++)e[t]=e[t]>>>1^-(1&e[t]);return e}function x_(e,t){switch(t){case "uint32":return e;case "uint16":for(let t=0;t<e.length;t+=2){const r=e[t],n=e[t+1];e[t]=(240&r)>>4|(61440&r)>>8|(240&n)<<4|61440&n,e[t+1]=15&r|(3840&r)>>4|(15&n)<<8|(3840&n)<<4;}return e;case "uint8":for(let t=0;t<e.length;t+=4){const r=e[t],n=e[t+1],i=e[t+2],s=e[t+3];e[t+0]=(192&r)>>6|(192&n)>>4|(192&i)>>2|192&s,e[t+1]=(48&r)>>4|(48&n)>>2|48&i|(48&s)<<2,e[t+2]=(12&r)>>2|12&n|(12&i)<<2|(12&s)<<4,e[t+3]=3&r|(3&n)<<2|(3&i)<<4|(3&s)<<6;}return e;default:throw new Error(`Invalid pixel format, "${t}"`)}}la(o_,"DEMData"),la(t_,"DemMinMaxQuadTree",{omit:["dem"]});var b_=Uint8Array,v_=Uint16Array,w_=Int32Array,__=new b_([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),A_=new b_([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),I_=new b_([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),M_=function(e,t){for(var r=new v_(31),n=0;n<31;++n)r[n]=t+=1<<e[n-1];var i=new w_(r[30]);for(n=1;n<30;++n)for(var s=r[n];s<r[n+1];++s)i[s]=s-r[n]<<5|n;return {b:r,r:i}},S_=M_(__,2),B_=S_.b,T_=S_.r;B_[28]=258,T_[258]=28;for(var P_=M_(A_,0).b,z_=new v_(32768),k_=0;k_<32768;++k_){var V_=(43690&k_)>>1|(21845&k_)<<1;z_[k_]=((65280&(V_=(61680&(V_=(52428&V_)>>2|(13107&V_)<<2))>>4|(3855&V_)<<4))>>8|(255&V_)<<8)>>1;}var E_=function(e,t,r){for(var n=e.length,i=0,s=new v_(t);i<n;++i)e[i]&&++s[e[i]-1];var a,o=new v_(t);for(i=1;i<t;++i)o[i]=o[i-1]+s[i-1]<<1;a=new v_(1<<t);var l=15-t;for(i=0;i<n;++i)if(e[i])for(var u=i<<4|e[i],c=t-e[i],h=o[e[i]-1]++<<c,d=h|(1<<c)-1;h<=d;++h)a[z_[h]>>l]=u;return a},F_=new b_(288);for(k_=0;k_<144;++k_)F_[k_]=8;for(k_=144;k_<256;++k_)F_[k_]=9;for(k_=256;k_<280;++k_)F_[k_]=7;for(k_=280;k_<288;++k_)F_[k_]=8;var D_=new b_(32);for(k_=0;k_<32;++k_)D_[k_]=5;var C_=E_(F_,9),R_=E_(D_,5),L_=function(e){for(var t=e[0],r=1;r<e.length;++r)e[r]>t&&(t=e[r]);return t},O_=function(e,t,r){var n=t/8|0;return (e[n]|e[n+1]<<8)>>(7&t)&r},U_=function(e,t){var r=t/8|0;return (e[r]|e[r+1]<<8|e[r+2]<<16)>>(7&t)},N_=function(e){return (e+7)/8|0},j_=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],G_=function(e,t,r){var n=new Error(t||j_[e]);if(n.code=e,Error.captureStackTrace&&Error.captureStackTrace(n,G_),!r)throw n;return n},$_=new b_(0);var q_="undefined"!=typeof TextDecoder&&new TextDecoder;try{q_.decode($_,{stream:!0});}catch(e){}const H_={gzip_data:"gzip"};class X_ extends Error{constructor(e){super(e),this.name="MRTError";}}const Z_={0:"uint32",1:"uint32",2:"uint16",3:"uint8"},W_={uint32:1,uint16:2,uint8:4},Y_={uint32:Uint32Array,uint16:Uint16Array,uint8:Uint8Array};let K_;class J_{constructor(e=5){this.x=NaN,this.y=NaN,this.z=NaN,this.layers={},this._cacheSize=e;}getLayer(e){const t=this.layers[e];if(!t)throw new X_(`Layer '${e}' not found`);return t}getHeaderLength(e){const t=new Uint8Array(e),r=new DataView(e);if(13!==t[0])throw new X_("File is not a valid MRT.");return r.getUint32(1,!0)}parseHeader(e){const t=new Uint8Array(e),r=this.getHeaderLength(e);if(t.length<r)throw new X_(`Expected header with length >= ${r} but got buffer of length ${t.length}`);const n=new K_(t.subarray(0,r)).readFields(l_,{headerLength:0,x:0,y:0,z:0,layers:[]},void 0);if(!isNaN(this.x)&&(this.x!==n.x||this.y!==n.y||this.z!==n.z))throw new X_(`Invalid attempt to parse header ${n.z}/${n.x}/${n.y} for tile ${this.z}/${this.x}/${this.y}`);this.x=n.x,this.y=n.y,this.z=n.z;for(const e of n.layers)this.layers[e.name]=new Q_(e,{cacheSize:this._cacheSize});return this}createDecodingTask(e){const t=[],r=this.getLayer(e.layerName);for(let n of e.blockIndices){const i=r.dataIndex[n],s=i.firstByte-e.firstByte,a=i.lastByte-e.firstByte;if(r._blocksInProgress.has(n))continue;const o={layerName:r.name,firstByte:s,lastByte:a,pixelFormat:r.pixelFormat,blockIndex:n,blockShape:[i.bands.length].concat(r.bandShape),buffer:r.buffer,codec:i.codec.codec,filters:i.filters.map(e=>e.filter)};r._blocksInProgress.add(n),t.push(o);}return new eA(t,()=>{t.forEach(e=>r._blocksInProgress.delete(e.blockIndex));},(e,n)=>{if(t.forEach(e=>r._blocksInProgress.delete(e.blockIndex)),e)throw e;n.forEach(e=>{this.getLayer(e.layerName).processDecodedData(e);});})}}class Q_{constructor({version:e,name:t,units:r,tileSize:n,pixelFormat:i,buffer:s,dataIndex:a},o){if(this.version=e,1!==this.version)throw new X_(`Cannot parse raster layer encoded with MRT version ${e}`);this.name=t,this.units=r,this.tileSize=n,this.buffer=s,this.pixelFormat=Z_[i],this.dataIndex=a,this.bandShape=[n+2*s,n+2*s,W_[this.pixelFormat]],this._decodedBlocks=new zw(o?o.cacheSize:5),this._blocksInProgress=new Set;}get dimension(){return W_[this.pixelFormat]}get cacheSize(){return this._decodedBlocks.capacity}getBandList(){return this.dataIndex.map(({bands:e})=>e).flat()}processDecodedData(e){const t=e.blockIndex.toString();this._decodedBlocks.get(t)||this._decodedBlocks.put(t,e.data);}getBlockForBand(e){let t=0;switch(typeof e){case "string":for(const[r,n]of this.dataIndex.entries()){for(const[i,s]of n.bands.entries())if(s===e)return {bandIndex:t+i,blockIndex:r,blockBandIndex:i};t+=n.bands.length;}break;case "number":for(const[r,n]of this.dataIndex.entries()){if(e>=t&&e<t+n.bands.length)return {bandIndex:e,blockIndex:r,blockBandIndex:e-t};t+=n.bands.length;}break;default:throw new X_(`Invalid band \`${JSON.stringify(e)}\`. 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this._tileTransform||(this._tileTransform=Lv(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(e,t,r){if(this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=_w(e.buckets,t.style),this.hasSymbolBuckets=!1,this.hasTunnelGeometry=!!e.hasTunnelGeometry;for(const e in this.buckets){const t=this.buckets[e];if(t instanceof vb){if(this.hasSymbolBuckets=!0,!r)break;t.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const t=this.buckets[e];if(t instanceof vb&&t.hasRTLText){this.hasRTLText=!0,no();break}}this.queryPadding=0;for(const e in this.buckets){const r=this.buckets[e],n=t.style.getOwnLayer(e);if(!n)continue;const i=n.queryRadius(r)||0;this.queryPadding=Math.max(this.queryPadding,i);}e.imageAtlas&&(this.imageAtlas=t.style.imageManager.imageAtlasCache.getOrCache(e.imageAtlas)),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),e.lineAtlas&&(this.lineAtlas=e.lineAtlas),this._lastUpdatedBrightness=e.brightness;}else this.collisionBoxArray=new Dl;}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded";}}loadModelData(e,t,r){e&&(e.resourceTiming&&(this.resourceTiming=e.resourceTiming),this.buckets=Object.assign({},this.buckets,_w(e.buckets,t.style)),e.featureIndex&&(this.latestFeatureIndex=e.featureIndex));}getBucket(e){return this.buckets[e.fqid]}upload(e,t){for(const r in this.buckets){const n=this.buckets[r];if(n.uploadPending()){let r={},i=[],s={zoom:0,pitch:0,brightness:0,worldview:""};if(t){if(t.style){i=t.style.listImages();const e=n.layers[0],s=e.sourceLayer||"_geojsonTileLayer",a=t.style.getLayerSourceCache(e);a&&(r=a._state.getState(s,void 0));}s={zoom:t.transform.zoom||0,pitch:t.transform.pitch||0,brightness:t.style.getBrightness()||0,worldview:t.worldview||""};}n.upload(e,this.tileID.canonical,r,i,s);}}const r=e.gl,n=this.imageAtlas;!n||this.imageAtlasTexture&&n.uploaded||(this.imageAtlasTexture=null,this.imageAtlasTexture=t.style.imageManager.imageAtlasCache.getTextureForAtlas(n,e,r.RGBA8),n.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Fm(e,this.glyphAtlasImage,r.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new Fm(e,this.lineAtlas.image,r.R8),this.lineAtlas.uploaded=!0);}prepare(e,t,r){if(this.imageAtlas&&this.imageAtlasTexture&&t){const n=t.style.getLut(r);this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,r,n);}if(!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const n=t.style.getBrightness(),i=t.style.listImages(),s=i.length,a=t.style._changes.getUpdatedPaintProperties(),o=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>a.has(e.fqid))),l=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>e.hasTransition&&e.hasTransition())),u=this._firstPrepareComplete&&s!==this._lastAvailableImagesCount;null===this._hasAppearances&&(this._hasAppearances=this.hasAppearances(t));const c=this._lastUpdatedBrightness!==n;this._lastAvailableImagesCount=s,this._firstPrepareComplete=!0,(this._lastUpdatedBrightness||n||this._hasAppearances||o||l||u)&&(!(this._hasAppearances||o||l||u)&&this._lastUpdatedBrightness&&n&&Math.abs(this._lastUpdatedBrightness-n)<.001||(this.updateBuckets(t,c,void 0,u||o||l,a,i),this._lastUpdatedBrightness=n));}evaluateQueryRenderedFeaturePadding(){let e=0;for(const t in this.buckets){const r=this.buckets[t];r.evaluateQueryRenderedFeaturePadding&&(e=Math.max(e,r.evaluateQueryRenderedFeaturePadding()));}return e}queryRenderedFeatures(e,t,r,n,i,s,a){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile)return {};const o=this.evaluateQueryRenderedFeaturePadding(),l=function(e,t){const r=x([],[.5*e.width,.5*-e.height,1]);return p(r,r,[1,-1,0]),d(r,r,e.calculateProjMatrix(t.toUnwrapped())),Float32Array.from(r)}(i,this.tileID);return this.latestFeatureIndex.query(e,{tilespaceGeometry:t,pixelPosMatrix:l,transform:n,availableImages:r,tileTransform:this.tileTransform,worldview:this.worldview,queryRadius:o,scope:a})}querySourceFeatures(e,t){const r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;const n=r.loadVTLayers(),i=t?t.sourceLayer:"",s=n._geojsonTileLayer||n[i];if(!s)return;const a=_o(t&&t.filter),{z:o,x:l,y:u}=this.tileID.canonical,c={z:o,x:l,y:u};for(let t=0;t<s.length;t++){const n=s.feature(t);if(a.needGeometry){const e=cc(n,!0);if(!a.filter(new io(this.tileID.overscaledZ,{worldview:this.worldview}),e,this.tileID.canonical))continue}else if(!a.filter(new io(this.tileID.overscaledZ,{worldview:this.worldview}),n))continue;const h=r.getId(n,i),d=new dw(n,o,l,u,h);d.tile=c,e.push(d);}}loaded(){return "loaded"===this.state||"errored"===this.state}hasData(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return !!this.imageAtlas&&!!this.imageAtlas.patternPositions.size}setExpiryData(e){const t=this.expirationTime;if(e.cacheControl){const t=tt(e.cacheControl);t["max-age"]&&(this.expirationTime=Date.now()+1e3*t["max-age"]);}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){const e=Date.now();let r=!1;if(this.expirationTime>e)r=!1;else if(t)if(this.expirationTime<t)r=!0;else {const n=this.expirationTime-t;n?this.expirationTime=e+Math.max(n,3e4):r=!0;}else r=!0;r?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}refreshFeatureState(e,t){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile||!e)return;const r=e.style.listImages();this.updateBuckets(e,!1,t,void 0,void 0,r);}hasAppearances(e){for(const t in this.buckets)if(e.style.hasLayer(t)&&this.buckets[t].layers.some(e=>e.appearances&&e.appearances.length>0))return !0;return !1}updateBuckets(e,t,r,n,i,s){if(!this.latestFeatureIndex)return;if(!e.style)return;const a=s||e.style.listImages(),o=e.style.getBrightness(),l=i||new Set;for(const i in this.buckets){if(!e.style.hasLayer(i))continue;const s=this.buckets[i],u=s.layers[0],c=u.sourceLayer||"_geojsonTileLayer",h=e.style.getLayerSourceCache(u),d=s.layers.some(e=>l.has(e.fqid)),p=(n||d)&&s instanceof vb?e.style.getOwnLayer(i):void 0;let f=r&&r[c]||{};h&&!r&&(f=h._state.getState(c,void 0));const m=this.imageAtlas?Object.fromEntries(this.imageAtlas.patternPositions):{},y=Object.keys(f).length>0&&!t;s.hasAppearances=s.layers.some(e=>e.appearances&&e.appearances.length>0);const g=y?s.stateDependentLayers:s.layers;if(y&&0!==s.stateDependentLayers.length||t||d||n){const r=this.latestFeatureIndex.loadVTLayers()[c];if(s.update(f,r,a,m,g,t,o,this.tileID.canonical),(n||d)&&(!t||t&&s instanceof vb&&(!s.text.uboBinder||s.text.uboBinder.isLightConstant||!s.icon.uboBinder||s.icon.uboBinder.isLightConstant))&&s instanceof vb&&p&&"symbol"===p.type){const e=s;e.text&&e.text.uboBinder&&e.text.uboBinder.updateDynamicExpressions(p,r,this.tileID.canonical,a,f,o),e.icon&&e.icon.uboBinder&&e.icon.uboBinder.updateDynamicExpressions(p,r,this.tileID.canonical,a,f,o);}if(s instanceof vb){const t=s,r=e.context;t.text&&t.text.uboBinder&&t.text.uboBinder.upload(r),t.icon&&t.icon.uboBinder&&t.icon.uboBinder.upload(r);}}if(y&&0!==s.stateDependentLayers.length||t||s.hasAppearances){const t={zoom:e.transform.zoom,pitch:e.transform.pitch,brightness:e.style.getBrightness()||0,worldview:e.worldview},r=s.updateAppearances(this.tileID.canonical,f,a,t,e.imageManager,y&&0!==s.stateDependentLayers.length);if(r&&r.hasUboChanges){const t=e.context;s instanceof vb&&s.text&&s.text.uboBinder&&s.text.uboBinder.upload(t),s instanceof vb&&s.icon&&s.icon.uboBinder&&s.icon.uboBinder.upload(t);}}(s instanceof tg||s instanceof Fp)&&e._terrain&&e._terrain.enabled&&h&&s.uploadPending()&&e._terrain._clearRenderCacheForTile(h.id,this.tileID);const x=e&&e.style&&e.style.getOwnLayer(i);x&&(this.queryPadding=Math.max(this.queryPadding,x.queryRadius(s)||0));}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<At.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0;}setHoldDuration(e){this.symbolFadeHoldUntil=At.now()+e;}setTexture(e,t){const r=t.context,n=r.gl;this.texture=this.texture||t.getTileTexture(e.width),this.texture&&this.texture instanceof Fm?this.texture.update(e):(this.texture=new Fm(r,e,n.RGBA8,{useMipmap:!0}),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));}setDependencies(e,t){const r={};for(const e of t)r[e]=!0;this.dependencies[e]=r;}hasDependency(e,t){for(const r of e){const e=this.dependencies[r];if(e)for(const r of t)if(e[r])return !0}return !1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(e,t){if(!t||"mercator"===t.name||this._tileDebugBuffer)return;const r=uc(kw,this.tileID.canonical,this.tileTransform)[0],n=new Jo,i=new Pl;for(let e=0;e<r.length;e++){const{x:t,y:s}=r[e];n.emplaceBack(t,s),i.emplaceBack(e);}i.emplaceBack(0),this._tileDebugIndexBuffer=e.createIndexBuffer(i),this._tileDebugBuffer=e.createVertexBuffer(n,yh.members),this._tileDebugSegments=Yl.simpleSegment(0,0,n.length,i.length);}_makeTileBoundsBuffers(e,t){if(this._tileBoundsBuffer||!t||"mercator"===t.name)return;const r=uc(kw,this.tileID.canonical,this.tileTransform)[0];let n,i;if(this.isRaster){const e=function(e,t){const r=Lv(e,t),n=Math.pow(2,e.z);for(let i=0;i<Iw;i++)for(let s=0;s<Iw;s++){const a=Xu((e.x+(s+Pw(s))/Aw)/n),o=Zu((e.y+(i+Pw(i))/Aw)/n),l=t.project(a,o),u=i*Iw+s;Sw[2*u+0]=Math.round((l.x*r.scale-r.x)*Zn),Sw[2*u+1]=Math.round((l.y*r.scale-r.y)*Zn);}Bw.fill(0),Tw.fill(0);for(let e=2045;e>=0;e--){const t=4*e,r=Mw[t+0],n=Mw[t+1],i=Mw[t+2],s=Mw[t+3],a=r+i>>1,o=n+s>>1,l=a+o-n,u=o+r-a,c=n*Iw+r,h=s*Iw+i,d=o*Iw+a,p=Math.hypot((Sw[2*c+0]+Sw[2*h+0])/2-Sw[2*d+0],(Sw[2*c+1]+Sw[2*h+1])/2-Sw[2*d+1])>=16;Bw[d]=Bw[d]||(p?1:0),e<1022&&(Bw[d]=Bw[d]||Bw[(n+u>>1)*Iw+(r+l>>1)]||Bw[(s+u>>1)*Iw+(i+l>>1)]);}const i=new Qo,s=new vl;let a=0;function o(e,t){const r=t*Iw+e;return 0===Tw[r]&&(i.emplaceBack(Sw[2*r+0],Sw[2*r+1],e*Zn/Aw,t*Zn/Aw),Tw[r]=++a),Tw[r]-1}function l(e,t,r,n,i,a){const u=e+r>>1,c=t+n>>1;if(Math.abs(e-i)+Math.abs(t-a)>1&&Bw[c*Iw+u])l(i,a,e,t,u,c),l(r,n,i,a,u,c);else {const l=o(e,t),u=o(r,n),c=o(i,a);s.emplaceBack(l,u,c);}}return l(0,0,Aw,Aw,Aw,0),l(Aw,Aw,0,0,0,Aw),{vertices:i,indices:s}}(this.tileID.canonical,t);n=e.vertices,i=e.indices;}else {n=new Qo,i=new vl;for(const{x:e,y:t}of r)n.emplaceBack(e,t,0,0);const e=dd(n.int16.subarray(0,4*n.length),void 0,4);for(let t=0;t<e.length;t+=3)i.emplaceBack(e[t],e[t+1],e[t+2]);}this._tileBoundsBuffer=e.createVertexBuffer(n,kb.members),this._tileBoundsIndexBuffer=e.createIndexBuffer(i),this._tileBoundsSegments=Yl.simpleSegment(0,0,n.length,i.length);}_makeGlobeTileDebugBuffers(e,t){const r=t.projection;if(!r||"globe"!==r.name||t.freezeTileCoverage)return;const n=this.tileID.canonical,i=Fh(Ih(n,t)),s=Rh(t.zoom);let a;s>0&&(a=h(new Float64Array(16),t.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(e,n,t,i,a,s),this._makeGlobeTileDebugTextBuffer(e,n,t,i,a,s);}_globePoint(e,t,r,n,i,s,a){let o=Ph(e,t,r);if(s){const i=1<<r.z,l=$u(n.center.lng),u=qu(n.center.lat),c=(r.x+.5)/i-l;let h=0;c>.5?h=-1:c<-.5&&(h=1);let d=(e/Zn+r.x)/i+h,p=(t/Zn+r.y)/i;d=(d-l)*n._pixelsPerMercatorPixel+l,p=(p-u)*n._pixelsPerMercatorPixel+u;const f=[d*n.worldSize,p*n.worldSize,0];G(f,f,s),o=Ah(o,f,a);}return G(o,o,i)}_makeGlobeTileDebugBorderBuffer(e,t,r,n,i,s){const a=new Jo,o=new Pl,l=new Ko,u=(e,u,c,h,d)=>{const p=(c-e)/(d-1),f=(h-u)/(d-1),m=a.length;for(let c=0;c<d;c++){const h=e+c*p,d=u+c*f;a.emplaceBack(h,d);const y=this._globePoint(h,d,t,r,n,i,s);l.emplaceBack(y[0],y[1],y[2]),o.emplaceBack(m+c);}},c=Zn;u(0,0,c,0,16),u(c,0,c,c,16),u(c,c,0,c,16),u(0,c,0,0,16),this._tileDebugIndexBuffer=e.createIndexBuffer(o),this._tileDebugBuffer=e.createVertexBuffer(a,yh.members),this._globeTileDebugBorderBuffer=e.createVertexBuffer(l,mh.members),this._tileDebugSegments=Yl.simpleSegment(0,0,a.length,o.length);}_makeGlobeTileDebugTextBuffer(e,t,r,n,i,s){const a=new Jo,o=new vl,l=new Ko,u=25;o.reserve(32),a.reserve(u),l.reserve(u);const c=(e,t)=>u*e+t;for(let e=0;e<u;e++){const o=2048*e;for(let e=0;e<u;e++){const u=2048*e;a.emplaceBack(u,o);const c=this._globePoint(u,o,t,r,n,i,s);l.emplaceBack(c[0],c[1],c[2]);}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const r=c(e,t),n=c(e,t+1),i=c(e+1,t),s=c(e+1,t+1);o.emplaceBack(r,n,i),o.emplaceBack(i,n,s);}this._tileDebugTextIndexBuffer=e.createIndexBuffer(o),this._tileDebugTextBuffer=e.createVertexBuffer(a,yh.members),this._globeTileDebugTextBuffer=e.createVertexBuffer(l,mh.members),this._tileDebugTextSegments=Yl.simpleSegment(0,0,u,32);}destroy(e=!0){for(const t in this.buckets)this.buckets[t].destroy(e);this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&delete this.imageAtlasTexture,this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),e&&this.texture&&this.texture instanceof Fm&&(this.texture.destroy(),delete this.texture),this.emissiveTexture&&this.emissiveTexture instanceof Fm&&(this.emissiveTexture.destroy(),delete this.emissiveTexture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded";}},t.b5=Xt,t.b6=Gt,t.b7=function(e,t){const r=[];for(const n in e)n in t||r.push(n);return r},t.b8=zw,t.b9=["type","source","source-layer","minzoom","maxzoom","filter","layout"],t.bA=Uc,t.bB=p,t.bC=kg,t.bD=Yp,t.bE=lf,t.bF=af,t.bG=of,t.bH=cc,t.bI=J,t.bJ=hx,t.bK=dv,t.bL=Mv,t.bM=VA,t.bN=V,t.bO=Y,t.bP=ne,t.bQ=function(e,t,r){r*=.5;var n=t[0],i=t[1],s=t[2],a=t[3],o=Math.sin(r),l=Math.cos(r);return e[0]=n*l+i*o,e[1]=i*l-n*o,e[2]=s*l+a*o,e[3]=a*l-s*o,e},t.bR=ie,t.bS=it,t.bT=x,t.bU=function(e,t){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=t[3],e},t.bV=w,t.bW=function(e,t,r,n,i){var s=1/Math.tan(t/2);if(e[0]=s/r,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=s,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,null!=i&&i!==1/0){var a=1/(n-i);e[10]=(i+n)*a,e[14]=2*i*n*a;}else e[10]=-1,e[14]=-2*n;return e},t.bX=function(e,t,r,n,i,s,a){var o=1/(t-r),l=1/(n-i),u=1/(s-a);return e[0]=-2*o,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*l,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*u,e[11]=0,e[12]=(t+r)*o,e[13]=(i+n)*l,e[14]=(a+s)*u,e[15]=1,e},t.bY=Hu,t.bZ=Zu,t.b_=function(e,t,r){e[4*t+0]=r[0],e[4*t+1]=r[1],e[4*t+2]=r[2],e[4*t+3]=r[3];},t.ba=Be,t.bb=h,t.bc=u,t.bd=c,t.be=g,t.bf=l,t.bg=function(e,t){const{x:r,y:n}=e.point,i=Ch(r,n,e.worldSize/e._pixelsPerMercatorPixel,0,0);return d(i,i,Vh(_h(t)))},t.bh=i,t.bi=H,t.bj=D,t.bk=E,t.bl=N,t.bm=U,t.bn=_x,t.bo=ex,t.bp=wx,t.bq=function(e,t,r,n,i){const s=5*t+2;e.float32[s+0]=r,e.float32[s+1]=n,e.float32[s+2]=i;},t.br=fb,t.bs=de,t.bt=ye,t.bu=fe,t.bv=_e,t.bw=Le,t.bx=function(e,t,r,i){var s=new n(4);return s[0]=e,s[1]=t,s[2]=r,s[3]=i,s},t.by=class{isDataAvailableAtPoint(e){const t=this._source();if(this.isUsingMockSource()||!t||e.y<0||e.y>1)return !1;const r=t.getSource().maxzoom,n=1<<r,i=Math.floor(e.x),s=Math.floor((e.x-i)*n),a=Math.floor(e.y*n),o=this.findDEMTileFor(new ch(r,i,r,s,a));return !(!o||!o.dem)}getAtPointOrZero(e,t=0){return this.getAtPoint(e,t)||0}getAtPoint(e,t,r=!0){if(this.isUsingMockSource())return null;null==t&&(t=null);const n=this._source();if(!n)return t;if(e.y<0||e.y>1)return t;const i=n.getSource().maxzoom,s=1<<i,a=Math.floor(e.x),o=e.x-a,l=new ch(i,a,i,Math.floor(o*s),Math.floor(e.y*s)),u=this.findDEMTileFor(l);if(!u||!u.dem)return t;const c=u.dem,h=1<<u.tileID.canonical.z,d=(o*h-u.tileID.canonical.x)*c.dim,p=(e.y*h-u.tileID.canonical.y)*c.dim,f=Math.floor(d),m=Math.floor(p);return (r?this.exaggeration():1)*vr(vr(c.get(f,m),c.get(f,m+1),p-m),vr(c.get(f+1,m),c.get(f+1,m+1),p-m),d-f)}static getAtTileOffset(e,t,r,n){const i=1<<e.canonical.z;return 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y>0?(g=2*Math.sqrt(y+1),e[3]=.25*g,e[0]=(d-f)/g,e[1]=(p-u)/g,e[2]=(l-c)/g):o>h&&o>m?(g=2*Math.sqrt(1+o-h-m),e[3]=(d-f)/g,e[0]=.25*g,e[1]=(l+c)/g,e[2]=(p+u)/g):h>m?(g=2*Math.sqrt(1+h-o-m),e[3]=(p-u)/g,e[0]=(l+c)/g,e[1]=.25*g,e[2]=(d+f)/g):(g=2*Math.sqrt(1+m-o-h),e[3]=(l-c)/g,e[0]=(p+u)/g,e[1]=(d+f)/g,e[2]=.25*g),e},t.eC=function(e,t){var n=2*Math.acos(t[3]),i=Math.sin(n/2);return i>r?(e[0]=t[0]/i,e[1]=t[1]/i,e[2]=t[2]/i):(e[0]=1,e[1]=0,e[2]=0),n},t.eD=fw,t.eE=Qm,t.eF=Wm,t.eG=[1,1,1],t.eH=ew,t.eI=function(e,t,r,n){var i=t[0],s=t[1],a=t[2],o=t[3];return e[0]=i+n*(r[0]-i),e[1]=s+n*(r[1]-s),e[2]=a+n*(r[2]-a),e[3]=o+n*(r[3]-o),e},t.eJ=Km,t.eK=fl,t.eL=class{constructor(){this._updateTime=0,this._sourceIds=[],this._activeRegions=[],this._prevRegions=[],this._globalClipBounds={min:new Se(1/0,1/0),max:new Se(-1/0,-1/0)};}clear(){this._activeRegions.length>0&&++this._updateTime,this._activeRegions=[],this._prevRegions=[];}get updateTime(){return this._updateTime}getReplacementRegionsForTile(e,t=!1){const r=tf(new Se(0,0),new Se(Zn,Zn),e),n=[];if(t&&!Qp(r,this._globalClipBounds))return n;for(const t of this._activeRegions){if(t.hiddenByOverlap)continue;if(!Qp(r,t))continue;const i=rf(t.min,t.max,e);n.push({min:i.min,max:i.max,sourceId:this._sourceIds[t.priority],footprint:t.footprint,footprintTileId:t.tileId,order:t.order,clipMask:t.clipMask,clipScope:t.clipScope});}return n}setSources(e){this._setSources(e.map(e=>({getSourceId:()=>e.cache.id,getFootprints:()=>{const t=[];for(const r of e.cache.getVisibleCoordinates()){const n=e.cache.getTile(r).buckets[e.layer];n&&n.updateFootprints(r.toUnwrapped(),t);}return t},getOrder:()=>e.order,getClipMask:()=>e.clipMask,getClipScope:()=>e.clipScope})));}_addSource(e){const t=e.getFootprints();if(0===t.length)return;const r=e.getOrder(),n=e.getClipMask(),i=e.getClipScope();for(const e of t){if(!e.footprint)continue;const t=tf(e.footprint.min,e.footprint.max,e.id);this._activeRegions.push({min:t.min,max:t.max,hiddenByOverlap:!1,priority:this._sourceIds.length,tileId:e.id,footprint:e.footprint,order:r,clipMask:n,clipScope:i});}this._sourceIds.push(e.getSourceId());}_computeReplacement(){this._activeRegions.sort((e,t)=>e.priority-t.priority||Jp(e.min,t.min)||Jp(e.max,t.max)||e.order-t.order||e.clipMask-t.clipMask||function(e,t){const r=(e,t)=>e+t;return e.length-t.length||e.reduce(r,"").localeCompare(t.reduce(r,""))}(e.clipScope,t.clipScope));let e=this._activeRegions.length!==this._prevRegions.length;if(!e){let t=0;for(;!e&&t!==this._activeRegions.length;){const r=this._activeRegions[t],n=this._prevRegions[t];e=r.priority!==n.priority||!Kp(r,n)||r.order!==n.order||r.clipMask!==n.clipMask||!Be(r.clipScope,n.clipScope),this._activeRegions[t].hiddenByOverlap=n.hiddenByOverlap,++t;}}if(e){++this._updateTime;for(const e of this._activeRegions)e.order!==Zp&&(this._globalClipBounds.min.x=Math.min(this._globalClipBounds.min.x,e.min.x),this._globalClipBounds.min.y=Math.min(this._globalClipBounds.min.y,e.min.y),this._globalClipBounds.max.x=Math.max(this._globalClipBounds.max.x,e.max.x),this._globalClipBounds.max.y=Math.max(this._globalClipBounds.max.y,e.max.y));const e=e=>{const t=this._activeRegions;if(e>=t.length)return e;const r=t[e].priority;for(;e<t.length&&t[e].priority===r;)++e;return e};if(this._sourceIds.length>1){let t=0,r=e(t);for(;t!==r;){let n=t;const i=t;for(;n!==r;){const e=this._activeRegions[n];e.hiddenByOverlap=!1;for(let t=0;t<i;t++){const r=this._activeRegions[t];if(!r.hiddenByOverlap&&e.order===Zp&&Qp(e,r)&&(e.hiddenByOverlap=sf(e.footprint,e.tileId,r.footprint,r.tileId),e.hiddenByOverlap))break}++n;}t=r,r=e(t);}}}}_setSources(e){[this._prevRegions,this._activeRegions]=[this._activeRegions,[]],this._sourceIds=[];for(let t=e.length-1;t>=0;t--)this._addSource(e[t]);this._computeReplacement();}},t.eM=Qo,t.eN=kb,t.eO=Pl,t.eP=Zp,t.eQ=class{constructor(e){this._createGrid(e),this._createPoles(e);}destroy(){this._poleIndexBuffer.destroy(),this._gridBuffer.destroy(),this._gridIndexBuffer.destroy(),this._poleNorthVertexBuffer.destroy(),this._poleSouthVertexBuffer.destroy();for(const e of this._poleSegments)e.destroy();for(const e of this._gridSegments)e.withSkirts.destroy(),e.withoutSkirts.destroy();}_fillGridMeshWithLods(e,t){const r=new Jo,n=new vl,i=[],s=e+1+2,a=t[0]+1,o=t[0]+1+(1+t.length),l=(e,t,r)=>{let n=e===s-1?e-2:0===e?e:e-1;return n+=r?24575:0,[n,t]};for(let e=0;e<s;++e)r.emplaceBack(...l(e,0,!0));for(let e=0;e<a;++e)for(let t=0;t<s;++t)r.emplaceBack(...l(t,e,(0===t||t===s-1)&&!0));for(let e=0;e<t.length;++e){const n=t[e];for(let e=0;e<s;++e)r.emplaceBack(...l(e,n,!0));}for(let e=0;e<t.length;++e){const a=n.length,l=t[e]+1+2,u=new vl;for(let r=0;r<l-1;r++){const i=r===l-2,a=i?s*(o-t.length+e-r):s;for(let e=0;e<s-1;e++){const t=r*s+e;0===r||i||0===e||e===s-2?(u.emplaceBack(t+1,t,t+a),u.emplaceBack(t+a,t+a+1,t+1)):(n.emplaceBack(t+1,t,t+a),n.emplaceBack(t+a,t+a+1,t+1));}}const c=Yl.simpleSegment(0,a,r.length,n.length-a);for(let e=0;e<u.uint16.length;e+=3)n.emplaceBack(u.uint16[e],u.uint16[e+1],u.uint16[e+2]);const h=Yl.simpleSegment(0,a,r.length,n.length-a);i.push({withoutSkirts:c,withSkirts:h});}return {vertices:r,indices:n,segments:i}}_createGrid(e){const t=this._fillGridMeshWithLods(Vu,Eu);this._gridSegments=t.segments,this._gridBuffer=e.createVertexBuffer(t.vertices,yh.members),this._gridIndexBuffer=e.createIndexBuffer(t.indices,!0);}_createPoles(e){const t=new vl;for(let e=0;e<=Vu;e++)t.emplaceBack(0,e+1,e+2);this._poleIndexBuffer=e.createIndexBuffer(t,!0);const r=new Al,n=new Al,i=new Al,s=new Al;this._poleSegments=[];for(let e=0,t=0;e<6;e++){const a=360/(1<<e);r.emplaceBack(0,-Fu,0,.5,0),n.emplaceBack(0,-Fu,0,.5,1),i.emplaceBack(0,-Fu,0,.5,.5),s.emplaceBack(0,-Fu,0,.5,.5);for(let e=0;e<=Vu;e++){let t=e/Vu,o=0;const l=vr(0,a,t),[u,c,h]=Ru(Nh,jh,l,Fu);r.emplaceBack(u,c,h,t,o),n.emplaceBack(u,c,h,t,1-o);const d=ze(l);t=.5+.5*Math.sin(d),o=.5+.5*Math.cos(d),i.emplaceBack(u,c,h,t,o),s.emplaceBack(u,c,h,t,1-o);}this._poleSegments.push(Yl.simpleSegment(t,0,66,64)),t+=66;}this._poleNorthVertexBuffer=e.createVertexBuffer(r,fh,!1),this._poleSouthVertexBuffer=e.createVertexBuffer(n,fh,!1),this._texturedPoleNorthVertexBuffer=e.createVertexBuffer(i,fh,!1),this._texturedPoleSouthVertexBuffer=e.createVertexBuffer(s,fh,!1);}getGridBuffers(e,t){return [this._gridBuffer,this._gridIndexBuffer,t?this._gridSegments[e].withSkirts:this._gridSegments[e].withoutSkirts]}getPoleBuffers(e,t){return [t?this._texturedPoleNorthVertexBuffer:this._poleNorthVertexBuffer,t?this._texturedPoleSouthVertexBuffer:this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[e]]}},t.eR=Wp,t.eS=Ee,t.eT=function(){return !!document.fullscreenElement||!!document.webkitFullscreenElement},t.eU=De,t.eV=Qu,t.eW=function(e,t,r){return e[0]=t[0]/r[0],e[1]=t[1]/r[1],e[2]=t[2]/r[2],e},t.eX=W,t.eY=Lu,t.eZ=R,t.e_=B,t.ea=Ku,t.eb=function(e,t){if(e===t){var r=t[1],n=t[2],i=t[3],s=t[6],a=t[7],o=t[11];e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=r,e[6]=t[9],e[7]=t[13],e[8]=n,e[9]=s,e[11]=t[14],e[12]=i,e[13]=a,e[14]=o;}else e[0]=t[0],e[1]=t[4],e[2]=t[8],e[3]=t[12],e[4]=t[1],e[5]=t[5],e[6]=t[9],e[7]=t[13],e[8]=t[2],e[9]=t[6],e[10]=t[10],e[11]=t[14],e[12]=t[3],e[13]=t[7],e[14]=t[11],e[15]=t[15];return e},t.ec=Wo,t.ed=Fl,t.ee=256,t.ef=function(e){return 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A="point"===w,I=A?d.get("text-max-width").evaluate(a,{},s)*kg:1/0,M=s=>{e.allowVerticalPlacement&&Ca(n)&&(x.vertical=nx(v,t,r,i,o,I,c,p,s,h,S,ex.vertical,!0,y,m,l,f.textScaleFactor));};if(!_&&g){const e="auto"===b?g.map(e=>Mv(e)):[b];let n=!1;for(let s=0;s<e.length;s++){const a=e[s];if(!x.horizontal[a])if(n)x.horizontal[a]=x.horizontal[0];else {const e=nx(v,t,r,i,o,I,c,"center",a,h,S,ex.horizontal,!1,y,m,l,f.textScaleFactor);e&&(x.horizontal[a]=e,n=1===e.positionedLines.length);}}M("left");}else {if("auto"===b&&(b=Mv(p)),A||d.get("text-writing-mode").indexOf("horizontal")>=0||!Ca(n)){const e=nx(v,t,r,i,o,I,c,p,b,h,S,ex.horizontal,!1,y,m,l,f.textScaleFactor);e&&(x.horizontal[b]=e);}M(A?"left":b);}}let B,T,P,z,k,F,V=!1;const E=d.get("icon-text-fit").evaluate(a,{},s);if(a.icon&&a.icon.hasPrimary()){const t=bv(a.icon,e.iconSizeData,p["icon-size"],s,e.zoom,a,l,f.iconScaleFactor,c,h);B=t.iconPrimary,P=t.iconSecondary;const r=B.toString();if(T=n.get(r),T&&(k=d.get("icon-offset").evaluate(a,{},s),F=d.get("icon-anchor").evaluate(a,{},s),b=fx(i.get(r),P?i.get(P.toString()):void 0,k,F),V=T.sdf,void 0===e.sdfIcons?e.sdfIcons=T.sdf:e.sdfIcons!==T.sdf&&Ye("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),(T.pixelRatio!==e.pixelRatio||0!==d.get("icon-rotate").constantOr(1))&&(e.iconsNeedLinear=!0)),P){const e=P.toString();z=n.get(e);}}I=I||!(!a.icon||!a.icon.hasSecondary());const D=Vv(x.horizontal)||x.vertical;e.iconsInText||(e.iconsInText=!!D&&D.iconsInText);const C=y*f.textScaleFactor/kg,{defaultShapedIcon:R,verticallyShapedIcon:L}=Sv(e,b,d,a,s,x,C,k,E);"none"!==E&&b&&(yx(b)||gx(b))&&(xv(0,T,B,b,R,E,u,n,i),xv(0,z,P,b,R,E,u,n,i),L&&(xv(0,T,B,b,L,E,u,n,i),xv(0,z,P,b,L,E,u,n,i))),b=R;const{iconBBox:O,iconVerticalBBox:U,textBBox:N,textVerticalBBox:j}=pv(e,b,L,d,a,s,g,k,f,i,F,x,y,S,h);M.push({feature:a,shapedTextOrientations:x,shapedText:D,shapedIcon:b,iconPrimary:B,iconSecondary:P,iconOffset:k,iconAnchor:F,verticallyShapedIcon:L,layoutTextSize:y,layoutIconSize:g,textOffset:S,isSDFIcon:V,iconTextFit:E,iconCollisionBounds:O,iconVerticalCollisionBounds:U,textCollisionBounds:N,textVerticalCollisionBounds:j});}return {featureData:M,sizes:f,hasAnySecondaryIcon:I,textAlongLine:_,symbolPlacement:w}},t.fx=Ox,t.fy=Cx,t.fz=Ux,t.g=ct,t.h=function(e,t){return qt(Object.assign(e,{method:"GET"}),t)},t.i=function(e){return ct.API_STYLE_REGEX.test(e)&&!mt(e)},t.j=function(e){return btoa(encodeURIComponent(e).replace(/%([0-9A-F]{2})/g,(e,t)=>String.fromCharCode(Number("0x"+t))))},t.k=Et,t.l=function(e){return decodeURIComponent(atob(e).split("").map(e=>"%"+("00"+e.charCodeAt(0).toString(16)).slice(-2)).join(""))},t.m=Ht,t.n=Jt,t.o=At,t.p=function(e,t){return qt(Object.assign(e,{method:"POST"}),t)},t.q=sd,t.r=je,t.s=function(e){try{const t=self[e];return t.setItem("_mapbox_test_",1),t.removeItem("_mapbox_test_"),!0}catch(e){return !1}},t.t=Oe,t.u=function(){return function e(t){return t?(t^Math.random()*(16>>t/4)).toString(16):([1e7]+-[1e3]+-4e3+-8e3+-1e11).replace(/[018]/g,e)}()},t.v=function(e){return !!e&&/^[0-9a-f]{8}-[0-9a-f]{4}-[4][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i.test(e)},t.w=Ye,t.x=class{constructor(e){this.cache=new Map,this.textures=new Map,this.textureAccessTimes=new Map,this.textureMemoryUsed=0,this.maxTextureMemory=1024*(e&&e.maxTextureMemoryMB?e.maxTextureMemoryMB:256)*1024,this.finalizationRegistry=new FinalizationRegistry(e=>{this.cache.delete(e),this.clearExpiredTextures();});}calculateTextureMemory(e){return e.image?Math.ceil(e.image.width*e.image.height*4*(e.patternPositions.size>0?1.33:1)):0}evictTexture(e){const t=this.textures.get(e);if(t){const r=this.calculateTextureMemory(e);t.destroy(),this.textures.delete(e),this.textureAccessTimes.delete(e),this.textureMemoryUsed-=r,e.uploaded=!1;}}evictTexturesIfNeeded(e){for(;this.textureMemoryUsed+e>this.maxTextureMemory&&this.textures.size>0;){let e=null,t=1/0;for(const[r]of this.textures.entries()){const n=this.textureAccessTimes.get(r)||0;n<t&&(t=n,e=r);}if(!e)break;this.evictTexture(e);}}findCachedAtlas(e){const t=this.cache.get(e.hash);if(t){const r=t.deref();if(r&&r.contentDescriptor&&this.isMipmapCompatible(e,r.contentDescriptor))return r}for(const[,t]of this.cache.entries()){const r=t.deref();if(r&&r.contentDescriptor){const t=e.subsetOf(r.contentDescriptor),n=this.isMipmapCompatible(e,r.contentDescriptor);if(t&&n)return r}}}getTextureForAtlas(e,t,r){this.textureAccessTimes.set(e,performance.now());let n=this.textures.get(e);if(n)return n;if(e.image){const i=this.calculateTextureMemory(e);return this.evictTexturesIfNeeded(i),n=new Fm(t,e.image,r,{useMipmap:!!e.patternPositions.size}),this.textures.set(e,n),this.textureMemoryUsed+=i,n}return null}clearExpiredTextures(){for(const[e]of this.textures.entries())if(!this.isAtlasCached(e)){const t=this.textures.get(e);if(t){const r=this.calculateTextureMemory(e);t.destroy(),this.textureMemoryUsed-=r;}this.textures.delete(e),this.textureAccessTimes.delete(e);}}isAtlasCached(e){if(!e.contentDescriptor)return !1;const t=this.cache.get(e.contentDescriptor.hash);return !!t&&t.deref()===e}getOrCache(e){if(!("image"in e)){const t=this.cache.get(e.sourceAtlasHash);if(t){const e=t.deref();if(e)return e}return Ye("ImageAtlasReference points to GC'd atlas - atlas may have been evicted"),null}if(!e.contentDescriptor)return e;const t=e.contentDescriptor,r=t.hash,n=this.cache.get(r);if(n){const e=n.deref();if(e&&e.contentDescriptor&&this.isMipmapCompatible(t,e.contentDescriptor))return e}return this.cache.set(r,new WeakRef(e)),this.finalizationRegistry.register(e,r,e),e}isMipmapCompatible(e,t){return !e.requiresMipMaps||t.requiresMipMaps}destroyTextures(){for(const e of this.textures.values())e&&e.destroy();this.textures.clear(),this.textureAccessTimes.clear(),this.textureMemoryUsed=0;}clear(){for(const e of this.textures.values())e&&e.destroy();this.cache.clear(),this.textures.clear(),this.textureAccessTimes.clear(),this.textureMemoryUsed=0;}},t.y=_t,t.z=A_;});
+t).catch(t=>{throw new Error(`TileProvider "${e}" failed to load: ${t instanceof Error?t.message:String(t)}`)}).then(t=>{const r=t.default;if("function"!=typeof r)throw new Error(`TileProvider "${e}" module must default-export a class`);if("function"!=typeof r.prototype.loadTile)throw new Error(`TileProvider "${e}" class must have a loadTile method`);return Ww.set(e,r),r}).finally(()=>{Zw.delete(e);});return Zw.set(e,i),i},t.aU=hh,t.aV=Kv,t.aW=sw,t.aX=Nu,t.aY=Zv,t.aZ=function(e,t){const r=document.createElement("video");r.muted=!0,r.onloadstart=function(){t(null,r);};for(let t=0;t<e.length;t++){const n=document.createElement("source");Qt(e[t])||(r.crossOrigin="Anonymous"),n.src=e[t],r.appendChild(n);}return {cancel:()=>{}}},t.a_=Cm,t.aa=class{constructor(e){this.specification=e;}possiblyEvaluate(e,t){return rt(e.expression.evaluate(t))}interpolate(e,t,r){return {x:vr(e.x,t.x,r),y:vr(e.y,t.y,r),z:vr(e.z,t.z,r),azimuthal:vr(e.azimuthal,t.azimuthal,r),polar:vr(e.polar,t.polar,r)}}},t.ab=oo,t.ac=ra,t.ad=tc,t.ae=$,t.af=S,t.ag=Ue,t.ah=yo,t.ai=Lh,t.aj=vr,t.ak=Qn,t.al=Mr,t.am=Ee,t.an=qe,t.ao=je,t.ap=class{constructor(e,t,r){this.target=e,this.parent=t,this.mapId=r,this.callbacks={},this.cancelCallbacks={},Xe(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.scheduler=new Hw;}send(e,t,r,n,i=!1,s){const a=Math.round(1e18*Math.random()).toString(36).substring(0,10);r&&(r.metadata=s,this.callbacks[a]=r);const o=new Set;return this.target.postMessage({id:a,type:e,hasCallback:!!r,targetMapId:n,mustQueue:i,sourceMapId:this.mapId,data:ca(t,o)},o),{cancel:()=>{r&&delete this.callbacks[a],this.target.postMessage({id:a,type:"<cancel>",targetMapId:n,sourceMapId:this.mapId});}}}receive(e){const t=e.data;if(!t)return;const r=t.id;if(r&&(!t.targetMapId||this.mapId===t.targetMapId))if("<cancel>"===t.type){const e=this.cancelCallbacks[r];delete this.cancelCallbacks[r],e&&e.cancel();}else if(t.mustQueue||nt(self)){const e=this.callbacks[r],n=this.scheduler.add(()=>this.processTask(r,t),e&&e.metadata||{type:"message"});n&&(this.cancelCallbacks[r]=n);}else this.processTask(r,t);}processTask(e,t){if(delete this.cancelCallbacks[e],"<response>"===t.type){const r=this.callbacks[e];delete this.callbacks[e],r&&(t.error?r(ha(t.error)):r(null,ha(t.data)));}else {const r=new Set,n=t.hasCallback?(t,n)=>{this.target.postMessage({id:e,type:"<response>",sourceMapId:this.mapId,error:t?ca(t):null,data:ca(n,r)},r);}:()=>{},i=ha(t.data);if(this.parent[t.type])this.parent[t.type](t.sourceMapId,i,n);else if(this.parent.getWorkerSource){const e=t.type.split("."),{source:r,scope:s}=i;this.parent.getWorkerSource(t.sourceMapId,{type:e[0],source:r,scope:s,uid:0})[e[1]](i,n);}else n(new Error(`Could not find function ${t.type}`));}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1);}},t.aq=class{constructor(e){this.specification=e;}possiblyEvaluate(e,t){return function([e,t]){const r=rt([1,e,t]);return {x:r.x,y:r.y,z:r.z}}(e.expression.evaluate(t))}interpolate(e,t,r){return {x:vr(e.x,t.x,r),y:vr(e.y,t.y,r),z:vr(e.z,t.z,r)}}},t.ar=function(e,t,r=0,n=!0){const i=new Se(r,r),s=e.sub(i),a=t.add(i),o=[s,new Se(a.x,s.y),a,new Se(s.x,a.y)];return n&&o.push(s.clone()),o},t.as=function(e,t){const r=[];for(let n=0;n<e.length;n++){const i=Ne(n-1,-1,e.length-1),s=Ne(n+1,-1,e.length-1),a=e[n],o=e[s],l=e[i].sub(a).unit(),u=o.sub(a).unit(),c=u.angleWithSep(l.x,l.y),h=l.add(u).unit().mult(-1*t/Math.sin(c/2));r.push(a.add(h));}return r},t.at=Jb,t.au=Qc,t.av=function(e,t,r=0){return B(((t.x-r)*e.scale-e.x)*Qn,(t.y*e.scale-e.y)*Qn,Wu(t.z,t.y))},t.aw=W,t.ax=U,t.ay=Sc,t.az=mg,t.b=function(e){return pt.API_FONTS_REGEX.test(e)},t.b$=uu,t.b0=Xe,t.b1=J_,t.b2=Wg,t.b3=class{constructor(e,t,r,n,i,s){this.tileID=e,this.uid=qe(),this.uses=0,this.tileSize=t,this.tileZoom=r,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasTunnelGeometry=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=i,n&&n.style&&(this._lastUpdatedBrightness=n.style.getBrightness()),this._lastAvailableImagesCount=0,this._firstPrepareComplete=!1,this.expiredRequestCount=0,this.state="loading",n&&n.transform&&(this.projection=n.transform.projection),this.worldview=s,this._hasAppearances=null;}registerFadeDuration(e){const t=e+this.timeAdded;t<St.now()||void 0!==this.fadeEndTime&&t<this.fadeEndTime||(this.fadeEndTime=t);}wasRequested(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state}get tileTransform(){return this._tileTransform||(this._tileTransform=Kb(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(e,t,r){if(this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=Cw(e.buckets,t.style),this.hasSymbolBuckets=!1,this.hasTunnelGeometry=!!e.hasTunnelGeometry;for(const e in this.buckets){const t=this.buckets[e];if(t instanceof Vv){if(this.hasSymbolBuckets=!0,!r)break;t.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const t=this.buckets[e];if(t instanceof Vv&&t.hasRTLText){this.hasRTLText=!0,ao();break}}this.queryPadding=0;for(const e in this.buckets){const r=this.buckets[e],n=t.style.getOwnLayer(e);if(!n)continue;const i=n.queryRadius(r)||0;this.queryPadding=Math.max(this.queryPadding,i);}e.imageAtlas&&(this.imageAtlas=t.style.imageManager.imageAtlasCache.getOrCache(e.imageAtlas)),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),e.lineAtlas&&(this.lineAtlas=e.lineAtlas),this._lastUpdatedBrightness=e.brightness;}else this.collisionBoxArray=new Ll;}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&(this.imageAtlasTexture=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded";}}loadModelData(e,t,r){e&&(e.resourceTiming&&(this.resourceTiming=e.resourceTiming),this.buckets=Object.assign({},this.buckets,Cw(e.buckets,t.style)),e.featureIndex&&(this.latestFeatureIndex=e.featureIndex));}getBucket(e){return this.buckets[e.fqid]}upload(e,t){for(const r in this.buckets){const n=this.buckets[r];if(n.uploadPending()){let r={},i=[],s={zoom:0,pitch:0,brightness:0,worldview:""};if(t){if(t.style){i=t.style.listImages();const e=n.layers[0],s=e.sourceLayer||"_geojsonTileLayer",a=t.style.getLayerSourceCache(e);a&&(r=a._state.getState(s,void 0));}s={zoom:t.transform.zoom||0,pitch:t.transform.pitch||0,brightness:t.style.getBrightness()||0,worldview:t.worldview||""};}n.upload(e,this.tileID.canonical,r,i,s);}}const r=e.gl,n=this.imageAtlas;!n||this.imageAtlasTexture&&n.uploaded||(this.imageAtlasTexture=null,this.imageAtlasTexture=t.style.imageManager.imageAtlasCache.getTextureForAtlas(n,e,r.RGBA8),n.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Dm(e,this.glyphAtlasImage,r.R8),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new Dm(e,this.lineAtlas.image,r.R8),this.lineAtlas.uploaded=!0);}prepare(e,t,r){if(this.imageAtlas&&this.imageAtlasTexture&&t){const n=t.style.getLut(r);this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture,r,n);}if(!t||!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData)return;const n=t.style.getBrightness(),i=t.style.listImages(),s=i.length,a=t.style._changes.getUpdatedPaintProperties(),o=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>a.has(e.fqid))),l=Object.keys(this.buckets).some(e=>this.buckets[e].layers.some(e=>e.hasTransition&&e.hasTransition())),u=this._firstPrepareComplete&&s!==this._lastAvailableImagesCount;null===this._hasAppearances&&(this._hasAppearances=this.hasAppearances(t));const c=this._lastUpdatedBrightness!==n;this._lastAvailableImagesCount=s,this._firstPrepareComplete=!0,(this._lastUpdatedBrightness||n||this._hasAppearances||o||l||u)&&(!(this._hasAppearances||o||l||u)&&this._lastUpdatedBrightness&&n&&Math.abs(this._lastUpdatedBrightness-n)<.001||(this.updateBuckets(t,c,void 0,u||o||l,a,i),this._lastUpdatedBrightness=n));}evaluateQueryRenderedFeaturePadding(){let e=0;for(const t in this.buckets){const r=this.buckets[t];r.evaluateQueryRenderedFeaturePadding&&(e=Math.max(e,r.evaluateQueryRenderedFeaturePadding()));}return e}queryRenderedFeatures(e,t,r,n,i,s,a){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile)return {};const o=this.evaluateQueryRenderedFeaturePadding(),l=function(e,t){const r=b([],[.5*e.width,.5*-e.height,1]);return p(r,r,[1,-1,0]),d(r,r,e.calculateProjMatrix(t.toUnwrapped())),Float32Array.from(r)}(i,this.tileID);return this.latestFeatureIndex.query(e,{tilespaceGeometry:t,pixelPosMatrix:l,transform:n,availableImages:r,tileTransform:this.tileTransform,worldview:this.worldview,queryRadius:o,scope:a})}querySourceFeatures(e,t){const r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;const n=r.loadVTLayers(),i=t?t.sourceLayer:"",s=n._geojsonTileLayer||n[i];if(!s)return;const a=Mo(t&&t.filter),{z:o,x:l,y:u}=this.tileID.canonical,c={z:o,x:l,y:u};for(let t=0;t<s.length;t++){const n=s.feature(t);if(a.needGeometry){const e=cc(n,!0);if(!a.filter(new oo(this.tileID.overscaledZ,{worldview:this.worldview}),e,this.tileID.canonical))continue}else if(!a.filter(new oo(this.tileID.overscaledZ,{worldview:this.worldview}),n))continue;const h=r.getId(n,i),d=new Mw(n,o,l,u,h);d.tile=c,e.push(d);}}loaded(){return "loaded"===this.state||"errored"===this.state}hasData(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return !!this.imageAtlas&&!!this.imageAtlas.patternPositions.size}setExpiryData(e){const t=this.expirationTime;if(e.cacheControl){const t=it(e.cacheControl);t["max-age"]&&(this.expirationTime=Date.now()+1e3*t["max-age"]);}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){const e=Date.now();let r=!1;if(this.expirationTime>e)r=!1;else if(t)if(this.expirationTime<t)r=!0;else {const n=this.expirationTime-t;n?this.expirationTime=e+Math.max(n,3e4):r=!0;}else r=!0;r?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-Date.now(),Math.pow(2,31)-1)}refreshFeatureState(e,t){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData&&!this.latestFeatureIndex.is3DTile||!e)return;const r=e.style.listImages();this.updateBuckets(e,!1,t,void 0,void 0,r);}hasAppearances(e){for(const t in this.buckets)if(e.style.hasLayer(t)&&this.buckets[t].layers.some(e=>e.appearances&&e.appearances.length>0))return !0;return !1}updateBuckets(e,t,r,n,i,s){if(!this.latestFeatureIndex)return;if(!e.style)return;const a=s||e.style.listImages(),o=e.style.getBrightness(),l=i||new Set;for(const i in this.buckets){if(!e.style.hasLayer(i))continue;const s=this.buckets[i],u=s.layers[0],c=u.sourceLayer||"_geojsonTileLayer",h=e.style.getLayerSourceCache(u),d=s.layers.some(e=>l.has(e.fqid)),p=(n||d)&&s instanceof Vv?e.style.getOwnLayer(i):void 0;let f=r&&r[c]||{};h&&!r&&(f=h._state.getState(c,void 0));const m=this.imageAtlas?Object.fromEntries(this.imageAtlas.patternPositions):{},y=Object.keys(f).length>0&&!t;s.hasAppearances=s.layers.some(e=>e.appearances&&e.appearances.length>0);const g=y?s.stateDependentLayers:s.layers;if(y&&0!==s.stateDependentLayers.length||t||d||n){const r=this.latestFeatureIndex.loadVTLayers()[c];if(s.update(f,r,a,m,g,t,o,this.tileID.canonical),(n||d)&&(!t||t&&s instanceof Vv&&(!s.text.uboBinder||s.text.uboBinder.isLightConstant||!s.icon.uboBinder||s.icon.uboBinder.isLightConstant))&&s instanceof Vv&&p&&"symbol"===p.type){const e=s;e.text&&e.text.uboBinder&&e.text.uboBinder.updateDynamicExpressions(p,r,this.tileID.canonical,a,f,o),e.icon&&e.icon.uboBinder&&e.icon.uboBinder.updateDynamicExpressions(p,r,this.tileID.canonical,a,f,o);}if(s instanceof Vv){const t=s,r=e.context;t.text&&t.text.uboBinder&&t.text.uboBinder.upload(r),t.icon&&t.icon.uboBinder&&t.icon.uboBinder.upload(r);}}if(y&&0!==s.stateDependentLayers.length||t||s.hasAppearances){const t={zoom:e.transform.zoom,pitch:e.transform.pitch,brightness:e.style.getBrightness()||0,worldview:e.worldview},r=s.updateAppearances(this.tileID.canonical,f,a,t,e.imageManager,y&&0!==s.stateDependentLayers.length);if(r&&r.hasUboChanges){const t=e.context;s instanceof Vv&&s.text&&s.text.uboBinder&&s.text.uboBinder.upload(t),s instanceof Vv&&s.icon&&s.icon.uboBinder&&s.icon.uboBinder.upload(t);}}(s instanceof hg||s instanceof Ep)&&e._terrain&&e._terrain.enabled&&h&&s.uploadPending()&&e._terrain._clearRenderCacheForTile(h.id,this.tileID);const x=e&&e.style&&e.style.getOwnLayer(i);x&&(this.queryPadding=Math.max(this.queryPadding,x.queryRadius(s)||0));}}holdingForFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<St.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0;}setHoldDuration(e){this.symbolFadeHoldUntil=St.now()+e;}setTexture(e,t){const r=t.context,n=r.gl;this.texture=this.texture||t.getTileTexture(e.width),this.texture&&this.texture instanceof Dm?this.texture.update(e):(this.texture=new Dm(r,e,n.RGBA8,{useMipmap:!0}),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));}setDependencies(e,t){const r={};for(const e of t)r[e]=!0;this.dependencies[e]=r;}hasDependency(e,t){for(const r of e){const e=this.dependencies[r];if(e)for(const r of t)if(e[r])return !0}return !1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(e,t){if(!t||"mercator"===t.name||this._tileDebugBuffer)return;const r=uc(qw,this.tileID.canonical,this.tileTransform)[0],n=new el,i=new Vl;for(let e=0;e<r.length;e++){const{x:t,y:s}=r[e];n.emplaceBack(t,s),i.emplaceBack(e);}i.emplaceBack(0),this._tileDebugIndexBuffer=e.createIndexBuffer(i),this._tileDebugBuffer=e.createVertexBuffer(n,gh.members),this._tileDebugSegments=Ql.simpleSegment(0,0,n.length,i.length);}_makeTileBoundsBuffers(e,t){if(this._tileBoundsBuffer||!t||"mercator"===t.name)return;const r=uc(qw,this.tileID.canonical,this.tileTransform)[0];let n,i;if(this.isRaster){const e=function(e,t){const r=Kb(e,t),n=Math.pow(2,e.z);for(let i=0;i<Lw;i++)for(let s=0;s<Lw;s++){const a=Xu((e.x+(s+Gw(s))/Rw)/n),o=Zu((e.y+(i+Gw(i))/Rw)/n),l=t.project(a,o),u=i*Lw+s;Uw[2*u+0]=Math.round((l.x*r.scale-r.x)*Qn),Uw[2*u+1]=Math.round((l.y*r.scale-r.y)*Qn);}Nw.fill(0),jw.fill(0);for(let e=2045;e>=0;e--){const t=4*e,r=Ow[t+0],n=Ow[t+1],i=Ow[t+2],s=Ow[t+3],a=r+i>>1,o=n+s>>1,l=a+o-n,u=o+r-a,c=n*Lw+r,h=s*Lw+i,d=o*Lw+a,p=Math.hypot((Uw[2*c+0]+Uw[2*h+0])/2-Uw[2*d+0],(Uw[2*c+1]+Uw[2*h+1])/2-Uw[2*d+1])>=16;Nw[d]=Nw[d]||(p?1:0),e<1022&&(Nw[d]=Nw[d]||Nw[(n+u>>1)*Lw+(r+l>>1)]||Nw[(s+u>>1)*Lw+(i+l>>1)]);}const i=new rl,s=new _l;let a=0;function o(e,t){const r=t*Lw+e;return 0===jw[r]&&(i.emplaceBack(Uw[2*r+0],Uw[2*r+1],e*Qn/Rw,t*Qn/Rw),jw[r]=++a),jw[r]-1}function l(e,t,r,n,i,a){const u=e+r>>1,c=t+n>>1;if(Math.abs(e-i)+Math.abs(t-a)>1&&Nw[c*Lw+u])l(i,a,e,t,u,c),l(r,n,i,a,u,c);else {const l=o(e,t),u=o(r,n),c=o(i,a);s.emplaceBack(l,u,c);}}return l(0,0,Rw,Rw,Rw,0),l(Rw,Rw,0,0,0,Rw),{vertices:i,indices:s}}(this.tileID.canonical,t);n=e.vertices,i=e.indices;}else {n=new rl,i=new _l;for(const{x:e,y:t}of r)n.emplaceBack(e,t,0,0);const e=pd(n.int16.subarray(0,4*n.length),void 0,4);for(let t=0;t<e.length;t+=3)i.emplaceBack(e[t],e[t+1],e[t+2]);}this._tileBoundsBuffer=e.createVertexBuffer(n,$v.members),this._tileBoundsIndexBuffer=e.createIndexBuffer(i),this._tileBoundsSegments=Ql.simpleSegment(0,0,n.length,i.length);}_makeGlobeTileDebugBuffers(e,t){const r=t.projection;if(!r||"globe"!==r.name||t.freezeTileCoverage)return;const n=this.tileID.canonical,i=Eh(Mh(n,t)),s=Lh(t.zoom);let a;s>0&&(a=h(new Float64Array(16),t.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(e,n,t,i,a,s),this._makeGlobeTileDebugTextBuffer(e,n,t,i,a,s);}_globePoint(e,t,r,n,i,s,a){let o=zh(e,t,r);if(s){const i=1<<r.z,l=$u(n.center.lng),u=qu(n.center.lat),c=(r.x+.5)/i-l;let h=0;c>.5?h=-1:c<-.5&&(h=1);let d=(e/Qn+r.x)/i+h,p=(t/Qn+r.y)/i;d=(d-l)*n._pixelsPerMercatorPixel+l,p=(p-u)*n._pixelsPerMercatorPixel+u;const f=[d*n.worldSize,p*n.worldSize,0];$(f,f,s),o=Ih(o,f,a);}return $(o,o,i)}_makeGlobeTileDebugBorderBuffer(e,t,r,n,i,s){const a=new el,o=new Vl,l=new tl,u=(e,u,c,h,d)=>{const p=(c-e)/(d-1),f=(h-u)/(d-1),m=a.length;for(let c=0;c<d;c++){const h=e+c*p,d=u+c*f;a.emplaceBack(h,d);const y=this._globePoint(h,d,t,r,n,i,s);l.emplaceBack(y[0],y[1],y[2]),o.emplaceBack(m+c);}},c=Qn;u(0,0,c,0,16),u(c,0,c,c,16),u(c,c,0,c,16),u(0,c,0,0,16),this._tileDebugIndexBuffer=e.createIndexBuffer(o),this._tileDebugBuffer=e.createVertexBuffer(a,gh.members),this._globeTileDebugBorderBuffer=e.createVertexBuffer(l,yh.members),this._tileDebugSegments=Ql.simpleSegment(0,0,a.length,o.length);}_makeGlobeTileDebugTextBuffer(e,t,r,n,i,s){const a=new el,o=new _l,l=new tl,u=25;o.reserve(32),a.reserve(u),l.reserve(u);const c=(e,t)=>u*e+t;for(let e=0;e<u;e++){const o=2048*e;for(let e=0;e<u;e++){const u=2048*e;a.emplaceBack(u,o);const c=this._globePoint(u,o,t,r,n,i,s);l.emplaceBack(c[0],c[1],c[2]);}}for(let e=0;e<4;e++)for(let t=0;t<4;t++){const r=c(e,t),n=c(e,t+1),i=c(e+1,t),s=c(e+1,t+1);o.emplaceBack(r,n,i),o.emplaceBack(i,n,s);}this._tileDebugTextIndexBuffer=e.createIndexBuffer(o),this._tileDebugTextBuffer=e.createVertexBuffer(a,gh.members),this._globeTileDebugTextBuffer=e.createVertexBuffer(l,yh.members),this._tileDebugTextSegments=Ql.simpleSegment(0,0,u,32);}destroy(e=!0){for(const t in this.buckets)this.buckets[t].destroy(e);this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&delete this.imageAtlasTexture,this.glyphAtlasTexture&&(this.glyphAtlasTexture.destroy(),delete this.glyphAtlasTexture),this.lineAtlasTexture&&(this.lineAtlasTexture.destroy(),delete this.lineAtlasTexture),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),e&&this.texture&&this.texture instanceof Dm&&(this.texture.destroy(),delete this.texture),this.emissiveTexture&&this.emissiveTexture instanceof Dm&&(this.emissiveTexture.destroy(),delete this.emissiveTexture),this.hillshadeFBO&&(this.hillshadeFBO.destroy(),delete this.hillshadeFBO),this.dem&&delete this.dem,this.neighboringTiles&&delete this.neighboringTiles,this.demTexture&&(this.demTexture.destroy(),delete this.demTexture),this.rasterParticleState&&(this.rasterParticleState.destroy(),delete this.rasterParticleState),this.latestFeatureIndex=null,this.state="unloaded";}},t.b4=Jt,t.b5=Ht,t.b6=function(e,t){const r=[];for(const n in e)n in t||r.push(n);return r},t.b7=$w,t.b8=["type","source","source-layer","minzoom","maxzoom","filter","layout"],t.b9=Be,t.bA=c,t.bB=p,t.bC=Ng,t.bD=Kp,t.bE=uf,t.bF=of,t.bG=lf,t.bH=cc,t.bI=J,t.bJ=wx,t.bK=Mb,t.bL=Lb,t.bM=rA,t.bN=F,t.bO=K,t.bP=ne,t.bQ=function(e,t,r){r*=.5;var n=t[0],i=t[1],s=t[2],a=t[3],o=Math.sin(r),l=Math.cos(r);return e[0]=n*l+i*o,e[1]=i*l-n*o,e[2]=s*l+a*o,e[3]=a*l-s*o,e},t.bR=ie,t.bS=ot,t.bT=b,t.bU=function(e,t){return e[0]=-t[0],e[1]=-t[1],e[2]=-t[2],e[3]=t[3],e},t.bV=_,t.bW=function(e,t,r,n,i){var s=1/Math.tan(t/2);if(e[0]=s/r,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=s,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[11]=-1,e[12]=0,e[13]=0,e[15]=0,null!=i&&i!==1/0){var a=1/(n-i);e[10]=(i+n)*a,e[14]=2*i*n*a;}else e[10]=-1,e[14]=-2*n;return e},t.bX=function(e,t,r,n,i,s,a){var o=1/(t-r),l=1/(n-i),u=1/(s-a);return e[0]=-2*o,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=-2*l,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=2*u,e[11]=0,e[12]=(t+r)*o,e[13]=(i+n)*l,e[14]=(a+s)*u,e[15]=1,e},t.bY=Hu,t.bZ=Zu,t.b_=function(e,t,r){e[4*t+0]=r[0],e[4*t+1]=r[1],e[4*t+2]=r[2],e[4*t+3]=r[3];},t.ba=h,t.bb=u,t.bc=g,t.bd=l,t.be=function(e,t){const{x:r,y:n}=e.point,i=Rh(r,n,e.worldSize/e._pixelsPerMercatorPixel,0,0);return d(i,i,Fh(Ah(t)))},t.bf=i,t.bg=X,t.bh=C,t.bi=D,t.bj=j,t.bk=N,t.bl=Vx,t.bm=cx,t.bn=kx,t.bo=function(e,t,r,n,i){const s=5*t+2;e.float32[s+0]=r,e.float32[s+1]=n,e.float32[s+2]=i;},t.bp=Bv,t.bq=aa,t.br=de,t.bs=ye,t.bt=fe,t.bu=_e,t.bv=Ne,t.bw=function(e,t,r,i){var s=new n(4);return s[0]=e,s[1]=t,s[2]=r,s[3]=i,s},t.bx=class{isDataAvailableAtPoint(e){const t=this._source();if(this.isUsingMockSource()||!t||e.y<0||e.y>1)return !1;const r=t.getSource().maxzoom,n=1<<r,i=Math.floor(e.x),s=Math.floor((e.x-i)*n),a=Math.floor(e.y*n),o=this.findDEMTileFor(new hh(r,i,r,s,a));return !(!o||!o.dem)}getAtPointOrZero(e,t=0){return this.getAtPoint(e,t)||0}getAtPoint(e,t,r=!0){if(this.isUsingMockSource())return null;null==t&&(t=null);const n=this._source();if(!n)return t;if(e.y<0||e.y>1)return t;const i=n.getSource().maxzoom,s=1<<i,a=Math.floor(e.x),o=e.x-a,l=new hh(i,a,i,Math.floor(o*s),Math.floor(e.y*s)),u=this.findDEMTileFor(l);if(!u||!u.dem)return t;const c=u.dem,h=1<<u.tileID.canonical.z,d=(o*h-u.tileID.canonical.x)*c.dim,p=(e.y*h-u.tileID.canonical.y)*c.dim,f=Math.floor(d),m=Math.floor(p);return (r?this.exaggeration():1)*vr(vr(c.get(f,m),c.get(f,m+1),p-m),vr(c.get(f+1,m),c.get(f+1,m+1),p-m),d-f)}static getAtTileOffset(e,t,r,n){const i=1<<e.canonical.z;return n?n.pointElevation(t):r?r.getAtPointOrZero(new tc(e.wrap+(e.canonical.x+t.x/Qn)/i,(e.canonical.y+t.y/Qn)/i)):0}static getAtTileOffsetFunc(e,t,r,n){return (i,s,a)=>{const o=this.getAtTileOffset(e,i,s,a),l=n.upVector(e.canonical,i.x,i.y);return F(l,l,o*n.upVectorScale(e.canonical,t,r).metersToTile),l}}getForTilePoints(e,t,r,n){if(this.isUsingMockSource())return !1;const i=hw.create(this,e,n);return !!i&&(t.forEach(e=>{e[2]=this.exaggeration()*i.getElevationAt(e[0],e[1],r,!0);}),!0)}getMinMaxForTile(e){if(this.isUsingMockSource())return null;const t=this.findDEMTileFor(e);if(!t||!t.dem)return null;const r=t.dem.tree,n=t.tileID,i=1<<e.canonical.z-n.canonical.z;let s=e.canonical.x/i-n.canonical.x,a=e.canonical.y/i-n.canonical.y,o=0;for(let t=0;t<e.canonical.z-n.canonical.z&&!r.leaves[o];t++){s*=2,a*=2;const e=2*Math.floor(a)+Math.floor(s);o=r.childOffsets[o]+e,s%=1,a%=1;}return {min:this.exaggeration()*r.minimums[o],max:this.exaggeration()*r.maximums[o]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(e,t,r){throw new Error("Pure virtual method called.")}pointCoordinate(e){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(e){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}getMinMaxForVisibleTiles(){const e=this.visibleDemTiles;if(0===e.length)return null;let t=!1,r=Number.MAX_VALUE,n=Number.MIN_VALUE;for(const i of e){const e=this.getMinMaxForTile(i.tileID);e&&(r=Math.min(r,e.min),n=Math.max(n,e.max),t=!0);}return t?{min:r,max:n}:null}},t.by=Qf,t.bz=Nc,t.c=xt,t.c$=Vm,t.c0=du,t.c1=cu,t.c2=hu,t.c3=yu,t.c4=bv,t.c5=function(e,t){return e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]},t.c6=Z,t.c7=function(e){var t=e[0],r=e[1],n=e[2],i=e[3];return 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a=360/(1<<e);r.emplaceBack(0,-Vu,0,.5,0),n.emplaceBack(0,-Vu,0,.5,1),i.emplaceBack(0,-Vu,0,.5,.5),s.emplaceBack(0,-Vu,0,.5,.5);for(let e=0;e<=Eu;e++){let t=e/Eu,o=0;const l=vr(0,a,t),[u,c,h]=Ru(jh,Gh,l,Vu);r.emplaceBack(u,c,h,t,o),n.emplaceBack(u,c,h,t,1-o);const d=Ee(l);t=.5+.5*Math.sin(d),o=.5+.5*Math.cos(d),i.emplaceBack(u,c,h,t,o),s.emplaceBack(u,c,h,t,1-o);}this._poleSegments.push(Ql.simpleSegment(t,0,66,64)),t+=66;}this._poleNorthVertexBuffer=e.createVertexBuffer(r,mh,!1),this._poleSouthVertexBuffer=e.createVertexBuffer(n,mh,!1),this._texturedPoleNorthVertexBuffer=e.createVertexBuffer(i,mh,!1),this._texturedPoleSouthVertexBuffer=e.createVertexBuffer(s,mh,!1);}getGridBuffers(e,t){return [this._gridBuffer,this._gridIndexBuffer,t?this._gridSegments[e].withSkirts:this._gridSegments[e].withoutSkirts]}getPoleBuffers(e,t){return 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r}}}getTextureForAtlas(e,t,r){this.textureAccessTimes.set(e,performance.now());let n=this.textures.get(e);if(n)return n;if(e.image){const i=this.calculateTextureMemory(e);return this.evictTexturesIfNeeded(i),n=new Dm(t,e.image,r,{useMipmap:!!e.patternPositions.size}),this.textures.set(e,n),this.textureMemoryUsed+=i,n}return null}clearExpiredTextures(){for(const[e]of this.textures.entries())if(!this.isAtlasCached(e)){const t=this.textures.get(e);if(t){const r=this.calculateTextureMemory(e);t.destroy(),this.textureMemoryUsed-=r;}this.textures.delete(e),this.textureAccessTimes.delete(e);}}isAtlasCached(e){if(!e.contentDescriptor)return !1;const t=this.cache.get(e.contentDescriptor.hash);return !!t&&t.deref()===e}getOrCache(e){if(!("image"in e)){const t=this.cache.get(e.sourceAtlasHash);if(t){const e=t.deref();if(e)return e}return Qe("ImageAtlasReference points to GC'd atlas - atlas may have been evicted"),null}if(!e.contentDescriptor)return e;const t=e.contentDescriptor,r=t.hash,n=this.cache.get(r);if(n){const e=n.deref();if(e&&e.contentDescriptor&&this.isMipmapCompatible(t,e.contentDescriptor))return e}return this.cache.set(r,new WeakRef(e)),this.finalizationRegistry.register(e,r,e),e}isMipmapCompatible(e,t){return !e.requiresMipMaps||t.requiresMipMaps}destroyTextures(){for(const e of this.textures.values())e&&e.destroy();this.textures.clear(),this.textureAccessTimes.clear(),this.textureMemoryUsed=0;}clear(){for(const e of this.textures.values())e&&e.destroy();this.cache.clear(),this.textures.clear(),this.textureAccessTimes.clear(),this.textureMemoryUsed=0;}},t.y=dr,t.z=hr;});
 
-define(["./shared"],function(e){function t(e){const t=e?e.url.toString():void 0;return t?performance.getEntriesByName(t):[]}function s(e){if("number"==typeof e||"boolean"==typeof e||"string"==typeof e||null==e)return JSON.stringify(e);if(Array.isArray(e)){let t="[";for(const i of e)t+=`${s(i)},`;return `${t}]`}let t="{";for(const i of Object.keys(e).sort())t+=`${i}:${s(e[i])},`;return `${t}}`}function i(t){let i="";for(const o of e.b9)i+=`/${s(t[o])}`;return i}function o(e,t){return function e(s){return "string"==typeof s&&s===t||(Array.isArray(s)?s.some(e):!(!s||"object"!=typeof s)&&Object.values(s).some(e))}(e)}class n{constructor(e){this.keyCache=Object.create(null),this._layers=Object.create(null),this._layerConfigs=Object.create(null),e&&this.replace(e);}replace(e,t){this._layerConfigs=Object.create(null),this._layers=Object.create(null),this.update(e,[],t);}update(t,n,r){this._options=r;for(const s of t)this._layerConfigs[s.id]=s,(this._layers[s.id]=e.dj(s,this.scope,null,this._options)).compileFilter(r),this.keyCache[s.id]&&delete this.keyCache[s.id];for(const e of n)delete this.keyCache[e],delete this._layerConfigs[e],delete this._layers[e];this.familiesBySource=Object.create(null);const a=function(e,t){const n=Object.create(null);for(let r=0;r<e.length;r++){const a=e[r];let l=t&&t[a.id];l||("symbol"===a.type?l=a.id:(l=i(a),"line"===a.type&&a.paint&&o(a.paint["line-width"],"line-progress")&&(l+=`/${s(a.paint["line-width"])}`))),t&&(t[a.id]=l);let c=n[l];c||(c=n[l]=[]),c.push(a);}const r=[];for(const e in n)r.push(n[e]);return r}(Object.values(this._layerConfigs),this.keyCache);for(const e of a){const t=e.map(e=>this._layers[e.id]),s=t[0];if("none"===s.visibility)continue;const i=s.source||"";let o=this.familiesBySource[i];o||(o=this.familiesBySource[i]=Object.create(null));const n=s.sourceLayer||"_geojsonTileLayer";let r=o[n];r||(r=o[n]=[]),r.push(t);}}}const r=1*e.fg;class a{constructor(t){const s={},i=[];for(const e in t){const o=t[e],n=s[e]={};for(const e in o.glyphs){const t=o.glyphs[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const s=t.metrics.localGlyph?r:1,a={x:0,y:0,w:t.bitmap.width+2*s,h:t.bitmap.height+2*s};i.push(a),n[e]=a;}}const{w:o,h:n}=e.J(i),a=new e.ff({width:o||1,height:n||1});for(const i in t){const o=t[i];for(const t in o.glyphs){const n=o.glyphs[+t];if(!n||0===n.bitmap.width||0===n.bitmap.height)continue;const l=s[i][t],c=n.metrics.localGlyph?r:1;e.ff.copy(n.bitmap,a,{x:0,y:0},{x:l.x+c,y:l.y+c},n.bitmap);}}this.image=a,this.positions=s;}}function l(e,t,s){e[t]?s&&(e[t].center=s):e[t]={floorIds:new Set,center:s||[0,0],floors:{}};}function c(e,t,s,i){for(const o of t)l(e,o),e[o].floors[s]=i,e[o].floorIds.add(s);}function h(e){return {id:e.properties.id.toString(),center:[e.properties.center_lon||0,e.properties.center_lat||0]}}function u(t,s){const i=t.properties.id.toString(),o=!!t.properties.is_default&&t.properties.is_default,n=t.properties.connected_floor_ids?new Set(t.properties.connected_floor_ids.toString().split(";")):new Set,r=t.properties.conflicted_floor_ids?new Set(t.properties.conflicted_floor_ids.toString().split(";")):new Set,a=t.properties.structure_ids?new Set(t.properties.structure_ids.toString().split(";")):new Set,l=t.properties.name.toString(),c=t.properties.z_index,h=function(t,s){const i=t.loadGeometry();if(!i||0===i.length)return;const o=i.map(i=>i.map(i=>e.fh(i,s,t.extent)));return 0===o.length?void 0:{type:"Polygon",coordinates:[o[0]]}}(t,s);return {id:i,isDefault:o,connections:n,conflicts:r,buildings:a,name:l,zIndex:c,geometry:h}}function d(e,t){return t.every(t=>e.properties&&null!=e.properties[t])}function f(e){return d(e,["type","id","name"])&&"structure"===e.properties.type}function p(e){return d(e,["type","id","name","z_index"])&&"floor"===e.properties.type}e.fe(a,"GlyphAtlas");class g{constructor(t){this.tileID=new e.aV(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.lut=t.lut,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.scope=t.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.showElevationIdDebug=t.showElevationIdDebug,this.collectResourceTiming=!!t.request&&t.request.collectResourceTiming,this.promoteId=t.promoteId,this.renderSourceType=t.renderSourceType,this.tileTransform=e.fi(t.tileID.canonical,t.projection),this.projection=t.projection,this.worldview=t.worldview,this.localizableLayerIds=t.localizableLayerIds,this.brightness=t.brightness,this.extraShadowCaster=!!t.extraShadowCaster,this.tessellationStep=t.tessellationStep,this.scaleFactor=t.scaleFactor,this.worldview=t.worldview,this.indoor=t.indoor;}parse(t,s,i,o,n,r){this.status="parsing",this.data=t,this.collisionBoxArray=new e.fj;const d=new e.fk(Object.keys(t.layers).sort()),g=new e.fl(this.tileID,this.promoteId);g.bucketLayerIDs=[];const y={},w=new e.fm(256,256),b={featureIndex:g,iconDependencies:new Map,patternDependencies:new Map,glyphDependencies:{},lineAtlas:w,availableImages:i,brightness:this.brightness,scaleFactor:this.scaleFactor,showElevationIdDebug:this.showElevationIdDebug,elevationFeatures:void 0,activeFloors:void 0};this.indoor&&(b.activeFloors=function(t,s,i,o){const n=s.indoorState.activeFloorsVisible;if(!s.sourceLayers)return n?s.indoorState.activeFloors:void 0;const r=function(t,s){if(!t)return e.w("No source layers defined in indoor specification"),s;if(0===t.size)return s;const i=t.difference(s);for(const t of i)e.w(`Missing source layer required in indoor specification: ${t}`);return s.intersection(s)}(s.sourceLayers,new Set(Object.keys(t.layers))),a=s.indoorState,d=function(t,s,i,o,n){const r={};for(const i of s){const s=t.layers[i];if(s)for(let e=0;e<s.length;e++){const t=s.feature(e);if(f(t)){const{id:e,center:s}=h(t);l(r,e,s);continue}if(p(t)){const e=u(t,n);c(r,e.buildings,e.id,e);}}else e.w(`indoor source layer not found: ${i}`);}return {buildings:r,activeFloors:e.d5.calculate(r,o,i)}}(t,r,a.activeFloors,a.selectedFloorId,o);return i.send("setIndoorData",d),n?d.activeFloors:void 0}(t,this.indoor,n,this.canonical));const x=[],v=s.familiesBySource[this.source];for(const s in v){const n=t.layers[s];if(!n)continue;let r=!1,a=!1,l=!1,c=!1;for(const e of v[s])"symbol"===e[0].type?r=!0:"fill-extrusion"===e[0].type?a=!0:l=!0,e[0].is3D()&&"model"!==e[0].type&&(c=!0);if(this.extraShadowCaster&&!c)continue;if(this.renderSourceType===e.b8.Symbol&&!r)continue;if(this.renderSourceType===e.b8.FillExtrusion&&!a)continue;if(this.renderSourceType===e.b8.Other&&!l)continue;1===n.version&&e.w(`Vector tile source "${this.source}" layer "${s}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const h=d.encode(s),u=[],f=this.localizableLayerIds&&this.localizableLayerIds.has(s);let p=!1;for(let t=0,i=0;t<n.length;t++){const o=n.feature(t),r=g.getId(o,s),a=o.properties?o.properties.worldview:null;if(f&&this.worldview&&"string"==typeof a)if("all"===a)o.properties.$localized=!0;else {if(!a.split(",").includes(this.worldview))continue;o.properties.$localized=!0,o.properties.worldview=this.worldview;}!p&&o.properties&&o.properties.hasOwnProperty(e.fn)&&(p=!0),u.push({feature:o,id:r,index:i,sourceLayerIndex:h}),i++;}p&&!b.elevationFeatures&&t.layers.hasOwnProperty(e.fo)&&(b.elevationFeatures=e.fp.parseFrom(t.layers[e.fo],this.canonical));for(const t of v[s]){const s=t[0];if(this.extraShadowCaster&&(!s.is3D()||"model"===s.type))continue;if(this.renderSourceType===e.b8.Symbol&&"symbol"!==s.type)continue;if(this.renderSourceType===e.b8.FillExtrusion&&"fill-extrusion"!==s.type)continue;if(this.renderSourceType===e.b8.Other&&("symbol"===s.type||"fill-extrusion"===s.type))continue;if(s.minzoom&&this.zoom<Math.floor(s.minzoom))continue;if(s.maxzoom&&this.zoom>=s.maxzoom)continue;if("none"===s.visibility)continue;m(t,this.zoom,b.brightness,i,this.worldview,b.activeFloors);const n=()=>{const n=y[s.id]=s.createBucket({index:g.bucketLayerIDs.length,layers:t,zoom:this.zoom,lut:this.lut,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:h,sourceID:this.source,projection:this.projection.spec,tessellationStep:this.tessellationStep,styleDefinedModelURLs:o,worldview:this.worldview,localizable:f,availableImages:i,maxUniformBufferBindings:this.maxUniformBufferBindings,maxUniformBlockSizeDwords:this.maxUniformBlockSizeDwords,disableSymbolUBO:this.disableSymbolUBO});g.bucketLayerIDs.push(t.map(t=>e.F(t.id,t.scope))),n.populate(u,b,this.tileID.canonical,this.tileTransform);};if("prepare"in s){const e=s.prepare().then(()=>n());x.push(e);}else n();}}const S=()=>{w.trim();const s=!(!b.elevationFeatures||!b.elevationFeatures.some(e=>e.heightRange.min<0));let o,l,c,h,u,f,p;const x={type:"maybePrepare",renderSourceType:this.renderSourceType,zoom:this.zoom},v=()=>{if(o)return this.status="done",r(o);if(this.extraShadowCaster)this.status="done",r(null,{buckets:Object.values(y).filter(e=>!e.isEmpty()),featureIndex:g,collisionBoxArray:null,hasTunnelGeometry:s,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:b.brightness,glyphMap:null,iconMap:null,glyphPositions:null});else if(l&&c&&h&&p){const t=void 0,s=new a(l),o=new Map;for(const[t,s]of c.entries()){const{imagePosition:i}=e.ft(t,s,e.fu);o.set(t,i);}const r={};for(const t in y){const n=y[t];n instanceof e.fv&&(m(n.layers,this.zoom,b.brightness,i,this.worldview,b.activeFloors),r[t]=e.fw(n,l,s.positions,c,o,this.tileID.canonical,this.tileZoom,this.scaleFactor,this.pixelRatio,u,this.worldview,i));}const d={iconsPending:!0,patternsPending:!0};this.rasterizeIfNeeded(n,c,u,()=>{d.iconsPending=!1,S(r,s,d,t,p);}),this.rasterizeIfNeeded(n,h,f,()=>{d.patternsPending=!1,S(r,s,d,t,p);});}},S=(t,o,a,l,u)=>{if(a.iconsPending||a.patternsPending)return;const d=c.size>0||h.size>0,f=Object.keys(t).length>0;if(!d&&!f)return this.status="done",void r(null,{buckets:Object.values(y).filter(e=>!e.isEmpty()),featureIndex:g,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:s,glyphAtlasImage:o.image,lineAtlas:w,imageAtlas:null,brightness:b.brightness});const p=(n,a)=>{for(const s in y){const o=y[s];if(s in t)e.fB(o,t[s],this.showCollisionBoxes,i,this.tileID.canonical,this.tileZoom,this.projection,this.brightness,c,a);else if(o.hasPattern&&(o instanceof e.fC||o instanceof e.fr||o instanceof e.e5)){m(o.layers,this.zoom,b.brightness,i,this.worldview,b.activeFloors);const e=Object.fromEntries(a.patternPositions);o.addFeatures(b,this.tileID.canonical,e,i,this.tileTransform,this.brightness);}}this.status="done",r(null,{buckets:Object.values(y).filter(e=>!e.isEmpty()),featureIndex:g,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:s,glyphAtlasImage:o.image,lineAtlas:w,imageAtlas:n,brightness:b.brightness});};if(d){const t=new Map,s=e.fx(c,t),i=e.fx(h,t),o=new e.fy(s,i,u,this.lut,t);n.send("checkAtlasCache",{descriptor:o,scope:this.scope},(t,s)=>{let i,o;if(t&&e.w(`[Worker] Error checking atlas cache: ${t.message}`),s)i=new e.fz(s.sourceHash),o=s;else {const t=new e.fA(c,h,this.lut,u);i=t,o=t;}p(i,o);});}else p(null,{iconPositions:new Map,patternPositions:new Map});};if(!this.extraShadowCaster){const t=e.fq(b.glyphDependencies,e=>Object.keys(e).map(Number));Object.keys(t).length?n.send("getGlyphs",{uid:this.uid,stacks:t},(e,t)=>{o||(o=e,l=t,v());},void 0,!1,x):l={},p=new Map;const s=Array.from(b.iconDependencies.keys()).map(t=>e.I.parse(t));s.length?n.send("getImages",{images:s,source:this.source,scope:this.scope,tileID:this.tileID,type:"icons"},(e,t)=>{if(!o){o=e,c=new Map,u=this.updateImageMapAndGetImageTaskQueue(c,t.images,b.iconDependencies);for(const[e,s]of t.versions.entries())p.set(e,s);v();}},void 0,!1,x):(c=new Map,u=new Map);const i=Array.from(b.patternDependencies.keys()).map(t=>e.I.parse(t));i.length?n.send("getImages",{images:i,source:this.source,scope:this.scope,tileID:this.tileID,type:"patterns"},(e,t)=>{if(!o){o=e,h=new Map,f=this.updateImageMapAndGetImageTaskQueue(h,t.images,b.patternDependencies);for(const[e,s]of t.versions.entries())p.set(e,s);v();}},void 0,!1,x):(h=new Map,f=new Map);}if(b.elevationFeatures&&b.elevationFeatures.length>0){const s=[];for(const t of Object.values(y))if(t instanceof e.fr){const e=t.getUnevaluatedPortalGraph();e&&s.push(e);}const i=e.fs.evaluate(s);for(const s of Object.values(y))if(s instanceof e.fr){const e=t.layers[d.decode(s.sourceLayerIndex)];s.setEvaluatedPortalGraph(i,e,this.tileID.canonical,b.availableImages,b.brightness);}}v();};x.length>0?Promise.allSettled(x).then(S).catch(r):S();}updateParameters(t){this.scaleFactor=t.scaleFactor,this.showCollisionBoxes=t.showCollisionBoxes,this.showElevationIdDebug=t.showElevationIdDebug,this.projection=t.projection,this.brightness=t.brightness,this.tileTransform=e.fi(t.tileID.canonical,t.projection),this.extraShadowCaster=t.extraShadowCaster,this.lut=t.lut,this.worldview=t.worldview,this.indoor=t.indoor;}rasterizeIfNeeded(e,t,s,i){Array.from(t.values()).some(e=>e.usvg)?this.rasterize(e,t,s,i):i();}updateImageMapAndGetImageTaskQueue(e,t,s){const i=new Map;for(const o of t.keys()){const n=s.get(o)||[];for(const s of n){const o=s.toString(),n=t.get(s.id.toString());n.usvg?i.has(o)||(i.set(o,s),e.set(o,Object.assign({},n))):e.set(o,n);}}return i}rasterize(e,t,s,i){this.rasterizeTask=e.send("rasterizeImages",{scope:this.scope,tasks:s},(e,s)=>{if(!e)for(const[e,i]of s.entries()){const s=Object.assign(t.get(e),{data:i});t.set(e,s);}i();});}cancelRasterize(){this.rasterizeTask&&this.rasterizeTask.cancel();}}function m(t,s,i,o,n,r){const a=new e.ae(s,{brightness:i,worldview:n,activeFloors:r});for(const e of t)e.recalculate(a,o);}class y extends e.E{constructor({actor:t,layerIndex:s,availableImages:i,availableModels:o,isSpriteLoaded:n,tileProvider:r,brightness:a,maxUniformBufferBindings:l,maxUniformBlockSizeDwords:c,disableSymbolUBO:h}){super(),this.actor=t,this.layerIndex=s,this.availableImages=i,this.availableModels=o,this.loadVectorData=e.aR,this.tileProvider=r,this.loading={},this.loaded={},this.deduped=new e.aM(t.scheduler),this.isSpriteLoaded=n,this.scheduler=t.scheduler,this.brightness=a,this.maxUniformBufferBindings=l,this.maxUniformBlockSizeDwords=c,this.disableSymbolUBO=h;}loadTileData(e,t){if(!this.tileProvider)return this.loadVectorData(e,t);const s=new AbortController;return this.loadTileWithProvider(this.tileProvider,e,s,t),()=>s.abort()}async loadTileWithProvider(e,t,s,i){const{z:o,x:n,y:r}=t.tileID.canonical;try{const a=await e.loadTile({z:o,x:n,y:r},{request:t.request,signal:s.signal});if(s.signal.aborted)return;if(null==a){const e=new Error("Tile not found");return e.status=404,i(e)}if(null==a.data)return i(null,null);const l=new Map;a.expires&&l.set("expires",a.expires),a.cacheControl&&l.set("cache-control",a.cacheControl),i(null,{rawData:a.data,responseHeaders:l});}catch(e){if(s.signal.aborted)return;i(e instanceof Error?e:new Error(String(e)));}}loadTile(s,i){const o=s.uid,n=s&&s.request,r=n&&n.collectResourceTiming,a=this.loading[o]=new g(s);a.maxUniformBufferBindings=this.maxUniformBufferBindings,a.maxUniformBlockSizeDwords=this.maxUniformBlockSizeDwords,a.disableSymbolUBO=this.disableSymbolUBO,a.abort=this.loadTileData(s,(l,c)=>{const h=!this.loading[o];if(delete this.loading[o],a.cancelRasterize(),h||l||!c)return a.status="done",h||(this.loaded[o]=a),i(l);const u=c.rawData,d={},f=e.aS(c.responseHeaders);f&&f.expires&&(d.expires=f.expires),f&&f.cacheControl&&(d.cacheControl=f.cacheControl),a.vectorTile=c.vectorTile||new e.fD(new e.b3(u));const p=()=>{a.parse(a.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,(e,s)=>{if(e||!s)return i(e);const o={};if(r){const e=t(n);e.length>0&&(o.resourceTiming=JSON.parse(JSON.stringify(e)));}i(null,Object.assign({rawTileData:u.slice(0),responseHeaders:c.responseHeaders},s,d,o));});};this.isSpriteLoaded?p():this.once("isSpriteLoaded",()=>{this.scheduler?this.scheduler.add(p,{type:"parseTile",renderSourceType:s.renderSourceType,zoom:s.tileZoom}):p();}),this.loaded=this.loaded||{},this.loaded[o]=a;});}reloadTile(e,t){const s=this.loaded,i=e.uid;if(s&&s[i]){const o=s[i];o.updateParameters(e);const n=(e,s)=>{const i=o.reloadCallback;i&&(delete o.reloadCallback,o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,i)),t(e,s);};"parsing"===o.status?o.reloadCallback=n:"done"===o.status&&(o.vectorTile?o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,n):n());}else t(null,void 0);}abortTile(e,t){const s=e.uid,i=this.loading[s];i&&(i.abort&&i.abort(),delete this.loading[s]),t();}removeTile(e,t){const s=this.loaded,i=e.uid;s&&s[i]&&delete s[i],t();}}class w{constructor(e){this.tileProvider=e.tileProvider,this.loading={};}loadTile(t,s){const i=t.uid;if(this.tileProvider){const e=new AbortController;return this.loading[i]={cancel:()=>e.abort()},void this.loadTileWithProvider(this.tileProvider,i,t,e,s)}const{cancel:o}=e.b5(t.request,(o,n,r)=>{const a=!this.loading[i];if(delete this.loading[i],a||o||!n)return s(o);this.decodeTile(i,n,t.encoding).then(t=>{const{expires:i,cacheControl:o}=e.aS(r);s(null,Object.assign(t,{expires:i,cacheControl:o}));}).catch(e=>s(e));});this.loading[i]={cancel:o};}async decodeTile(t,s,i){const o=await createImageBitmap(new Blob([new Uint8Array(s)],{type:"image/png"})),n=1-(o.width-e.fE(o.width))/2,r=n<1,a=this.getImageData(o,n);return o.close(),{dem:new e.fF(t,a,i,r),borderReady:r}}async loadTileWithProvider(e,t,s,i,o){const{z:n,x:r,y:a}=s.tileID.canonical;try{const l=await e.loadTile({z:n,x:r,y:a},{request:s.request,signal:i.signal});if(i.signal.aborted)return o(null,null);if(null==l){const e=new Error("Tile not found");return e.status=404,o(e)}if(null==l.data)return o(null,null);const c=await this.decodeTile(t,l.data,s.encoding);if(i.signal.aborted)return o(null,null);o(null,Object.assign(c,{expires:l.expires,cacheControl:l.cacheControl}));}catch(e){if(i.signal.aborted)return o(null,null);if(e instanceof DOMException&&"AbortError"===e.name)return o(null,null);o(e instanceof Error?e:new Error(String(e)));}finally{delete this.loading[t];}}reloadTile(e,t){t(null,null);}abortTile(e,t){const s=e.uid,i=this.loading[s];i&&(i.cancel(),delete this.loading[s]),t();}removeTile(e,t){t();}getImageData(e,t){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);const s=this.offscreenCanvasContext.getImageData(-t,-t,e.width+2*t,e.height+2*t);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),s}}e.b2.setPbf(e.b3);class b{constructor(t){this._mrt=new e.b2(t.partial?30:1/0),this._isHeaderLoaded=!1,this.uid=t.uid,this.tileID=t.tileID,this.source=t.source;}parse(t,s){const i=this._mrt;this.status="parsing",this._entireBuffer=t;try{i.parseHeader(t),this._isHeaderLoaded=!0;const o=[];for(const s in i.layers){const n=i.getLayer(s),r=n.getDataRange(n.getBandList()),a=i.createDecodingTask(r),l=t.slice(r.firstByte,r.lastByte+1),c=e.b2.performDecoding(l,a).then(e=>a.complete(null,e)).catch(e=>a.complete(e,null));o.push(c);}Promise.allSettled(o).then(()=>s(null,i)).catch(e=>s(e));}catch(e){s(e);}}}class x{constructor({actor:e}){this.actor=e,this.loading={},this.loaded={};}loadTile(t,s){const i=t.uid,o=t.request,n=this.loading[i]=new b(t),{cancel:r}=e.b5(o,(e,t,o)=>{const r=!this.loading[i];if(delete this.loading[i],r||e||!t)return n.status="done",r||(this.loaded[i]=n),s(e);n.parse(t,(e,t)=>{if(e||!t)return s(e);s(null,t,o);}),this.loaded[i]=n;});n.abort=r;}reloadTile(e,t){t(null,void 0);}abortTile(e,t){const s=e.uid,i=this.loading[s];i&&(i.abort&&i.abort(),delete this.loading[s]),t();}removeTile(e,t){const s=e.uid;this.loaded[s]&&delete this.loaded[s],t();}decodeRasterArray(t,s){e.b2.performDecoding(t.buffer,t.task).then(e=>s(null,e)).catch(e=>s(e));}}const v=e.fG.prototype.toGeoJSON;class S{constructor(t){this._feature=t,this.extent=e.an,this.type=t.type,this.properties=t.tags,"id"in t&&!isNaN(t.id)&&(this.id=parseInt(t.id,10));}loadGeometry(){if(1===this._feature.type){const t=[];for(const s of this._feature.geometry)t.push([new e.P(s[0],s[1])]);return t}{const t=[];for(const s of this._feature.geometry){const i=[];for(const t of s)i.push(new e.P(t[0],t[1]));t.push(i);}return t}}toGeoJSON(e,t,s){return v.call(this,e,t,s)}}class I{constructor(t,s){this.name=t,this.extent=e.an,this.length=s.length,this._jsonFeatures=s;}feature(e){return new S(this._jsonFeatures[e])}}class M{constructor(t){this.layers={},this.extent=e.an;for(const e of Object.keys(t))this.layers[e]=new I(e,t[e]);}}const P=64/4096;class T{constructor(){this.features=new Map;}clear(){this.features.clear();}load(e=[],t){for(const s of e){const e=s.id;if(null==e)continue;let i=this.features.get(e);i&&this.updateCache(i,t),s.geometry?(i=L(s),this.updateCache(i,t),this.features.set(e,i)):this.features.delete(e),this.updateCache(i,t);}}updateCache(e,t){for(const{canonical:s,uid:i}of Object.values(t)){const{z:o,x:n,y:r}=s;k(e,Math.pow(2,o),n,r)&&delete t[i];}}getTile(e,t,s){const i=Math.pow(2,e),o=[];for(const e of this.features.values())k(e,i,t,s)&&o.push(C(e,i,t,s));return {features:o}}getFeatures(){return [...this.features.values()]}}function k({minX:e,minY:t,maxX:s,maxY:i},o,n,r){return e<(n+1+P)/o&&t<(r+1+P)/o&&s>(n-P)/o&&i>(r-P)/o}function L(e){const{id:t,geometry:s,properties:i}=e;if(!s)return;if("GeometryCollection"===s.type)throw new Error("GeometryCollection not supported in dynamic mode.");const{type:o,coordinates:n}=s,r={id:t,type:1,geometry:[],tags:i,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0},a=r.geometry;if("Point"===o)_(n,a,r);else if("MultiPoint"===o)for(const e of n)_(e,a,r);else 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a=Math.round(e.an*(t[r+0]*s-i)),l=Math.round(e.an*(t[r+1]*s-o));n.push([a,l]);}}(a,s,i,o,c);else if(2===r)for(const e of a)O(e,s,i,o,c);else if(3===r)for(const e of a)j(e,s,i,o,c);return {id:n,type:r,geometry:c,tags:l}}function O(t,s,i,o,n){const r=-128,a=e.an+128;let l;for(let c=0;c<t.length-2;c+=2){let h=Math.round(e.an*(t[c+0]*s-i)),u=Math.round(e.an*(t[c+1]*s-o)),d=Math.round(e.an*(t[c+2]*s-i)),f=Math.round(e.an*(t[c+3]*s-o));const p=d-h,g=f-u;h<r&&d<r||(h<r?(u+=Math.round(g*((r-h)/p)),h=r):d<r&&(f=u+Math.round(g*((r-h)/p)),d=r),u<r&&f<r||(u<r?(h+=Math.round(p*((r-u)/g)),u=r):f<r&&(d=h+Math.round(p*((r-u)/g)),f=r),h>=a&&d>=a||(h>=a?(u+=Math.round(g*((a-h)/p)),h=a):d>=a&&(f=u+Math.round(g*((a-h)/p)),d=a),u>=a&&f>=a||(u>=a?(h+=Math.round(p*((a-u)/g)),u=a):f>=a&&(d=h+Math.round(p*((a-u)/g)),f=a),l&&h===l[l.length-1][0]&&u===l[l.length-1][1]||(l=[[h,u]],n.push(l)),l.push([d,f])))));}}function j(t,s,i,o,n){const r=(i-P)/s,a=(o-P)/s,l=(i+1+P)/s,c=(o+1+P)/s;function h(e,t){let s=0;return 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0!==s.id&&Number.isSafeInteger(+s.id)&&t.writeVarintField(1,+s.id),s.tags&&t.writeMessage(2,A,e),t.writeVarintField(3,s.type),t.writeMessage(4,Z,s);}function A({keys:e,values:t,feature:s},i){for(const o of Object.keys(s.tags)){let n=s.tags[o];if(null===n)continue;let r=e.get(o);void 0===r&&(r=e.size,e.set(o,r)),i.writeVarint(r);const a=typeof n;"string"!==a&&"boolean"!==a&&"number"!==a&&(n=JSON.stringify(n));let l=t.get(n);void 0===l&&(l=t.size,t.set(n,l)),i.writeVarint(l);}}function E(e,t){return (t<<3)+(7&e)}function U(e){return e<<1^e>>31}function Z(e,t){const{geometry:s,type:i}=e;let o=0,n=0;if(1===i){t.writeVarint(E(1,s.length));for(const e of s){const s=e[0]-o,i=e[1]-n;t.writeVarint(U(s)),t.writeVarint(U(i)),o+=s,n+=i;}}else for(const e of s){if(0===e.length)continue;t.writeVarint(E(1,1));const s=e.length-(3===i?1:0);for(let i=0;i<s;i++){1===i&&t.writeVarint(E(2,s-1));const 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s=e[t];if(!s.geometry)continue;const[i,o]=s.geometry.coordinates,r=X($(i)),a=X(q(o));n.push(r,a,1/0,t,-1,1),this.options.reduce&&n.push(0);}let r=this.trees[i+1]=this._createTree(n);t&&console.timeEnd(o);for(let e=i;e>=s;e--){const s=+Date.now();r=this.trees[e]=this._createTree(this._cluster(r,e)),t&&console.log("z%d: %d clusters in %dms",e,r.numItems,+Date.now()-s);}return t&&console.timeEnd("total time"),this}getClusters(e,t){let s=((e[0]+180)%360+360)%360-180;const i=Math.max(-90,Math.min(90,e[1]));let o=180===e[2]?180:((e[2]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)s=-180,o=180;else if(s>o){const e=this.getClusters([s,i,180,n],t),r=this.getClusters([-180,i,o,n],t);return e.concat(r)}const r=this.trees[this._limitZoom(t)],a=r.range($(s),q(n),$(o),q(i)),l=r.data,c=[];for(const e of a){const t=this.stride*e;c.push(l[t+5]>1?J(l,t,this.clusterProps):this.points[l[t+3]]);}return c}getChildren(e){const t=this._getOriginId(e),s=this._getOriginZoom(e),i="No cluster with the specified id.",o=this.trees[s];if(!o)throw new Error(i);const n=o.data;if(t*this.stride>=n.length)throw new Error(i);const r=this.options.radius/(this.options.extent*Math.pow(2,s-1)),a=o.within(n[t*this.stride],n[t*this.stride+1],r),l=[];for(const t of a){const s=t*this.stride;n[s+4]===e&&l.push(n[s+5]>1?J(n,s,this.clusterProps):this.points[n[s+3]]);}if(0===l.length)throw new Error(i);return l}getLeaves(e,t,s){const i=[];return this._appendLeaves(i,e,t=t||10,s=s||0,0),i}getTile(e,t,s){const i=this.trees[this._limitZoom(e)],o=Math.pow(2,e),{extent:n,radius:r}=this.options,a=r/n,l=(s-a)/o,c=(s+1+a)/o,h={features:[]};return this._addTileFeatures(i.range((t-a)/o,l,(t+1+a)/o,c),i.data,t,s,o,h),0===t&&this._addTileFeatures(i.range(1-a/o,l,1,c),i.data,o,s,o,h),t===o-1&&this._addTileFeatures(i.range(0,l,a/o,c),i.data,-1,s,o,h),h.features.length?h:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const s=this.getChildren(e);if(t++,1!==s.length)break;e=s[0].properties.cluster_id;}return t}_appendLeaves(e,t,s,i,o){const n=this.getChildren(t);for(const t of n){const n=t.properties;if(n&&n.cluster?o+n.point_count<=i?o+=n.point_count:o=this._appendLeaves(e,n.cluster_id,s,i,o):o<i?o++:e.push(t),e.length===s)break}return o}_createTree(t){const s=new e.bM(t.length/this.stride|0,this.options.nodeSize,Float32Array);for(let e=0;e<t.length;e+=this.stride)s.add(t[e],t[e+1]);return s.finish(),s.data=t,s}_addTileFeatures(e,t,s,i,o,n){for(const r of e){const e=r*this.stride,a=t[e+5]>1;let l,c,h;if(a)l=V(t,e,this.clusterProps),c=t[e],h=t[e+1];else {const s=this.points[t[e+3]];l=s.properties;const[i,o]=s.geometry.coordinates;c=$(i),h=q(o);}const u={type:1,geometry:[[Math.round(this.options.extent*(c*o-s)),Math.round(this.options.extent*(h*o-i))]],tags:l};let d;d=a||this.options.generateId?t[e+3]:this.points[t[e+3]].id,void 0!==d&&(u.id=d),n.features.push(u);}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t){const{radius:s,extent:i,reduce:o,minPoints:n}=this.options,r=s/(i*Math.pow(2,t)),a=e.data,l=[],c=this.stride;for(let s=0;s<a.length;s+=c){if(a[s+2]<=t)continue;a[s+2]=t;const i=a[s],h=a[s+1],u=e.within(a[s],a[s+1],r),d=a[s+5];let f=d;for(const e of u){const s=e*c;a[s+2]>t&&(f+=a[s+5]);}if(f>d&&f>=n){let e,n=i*d,r=h*d,p=-1;const g=(s/c<<5)+(t+1)+this.points.length;for(const i of u){const l=i*c;if(a[l+2]<=t)continue;a[l+2]=t;const h=a[l+5];n+=a[l]*h,r+=a[l+1]*h,a[l+4]=g,o&&(e||(e=this._map(a,s,!0),p=this.clusterProps.length,this.clusterProps.push(e)),o(e,this._map(a,l)));}a[s+4]=g,l.push(n/f,r/f,1/0,g,-1,f),o&&l.push(p);}else {for(let e=0;e<c;e++)l.push(a[s+e]);if(f>1)for(const e of u){const s=e*c;if(!(a[s+2]<=t)){a[s+2]=t;for(let e=0;e<c;e++)l.push(a[s+e]);}}}}return l}_getOriginId(e){return e-this.points.length>>5}_getOriginZoom(e){return (e-this.points.length)%32}_map(e,t,s){if(e[t+5]>1){const i=this.clusterProps[e[t+6]];return s?Object.assign({},i):i}const i=this.points[e[t+3]].properties,o=this.options.map(i);return s&&o===i?Object.assign({},o):o}}function J(e,t,s){return {type:"Feature",id:e[t+3],properties:V(e,t,s),geometry:{type:"Point",coordinates:[(i=e[t],360*(i-.5)),W(e[t+1])]}};var i;}function V(e,t,s){const i=e[t+5],o=i>=1e4?`${Math.round(i/1e3)}k`:i>=1e3?Math.round(i/100)/10+"k":i,n=e[t+6],r=-1===n?{}:Object.assign({},s[n]);return Object.assign(r,{cluster:!0,cluster_id:e[t+3],point_count:i,point_count_abbreviated:o})}function $(e){return e/360+.5}function q(e){const t=Math.sin(e*Math.PI/180),s=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return s<0?0:s>1?1:s}function W(e){const t=(180-360*e)*Math.PI/180;return 360*Math.atan(Math.exp(t))/Math.PI-90}function H(e,t,s,i){let o=i;const n=t+(s-t>>1);let r,a=s-t;const l=e[t],c=e[t+1],h=e[s],u=e[s+1];for(let i=t+3;i<s;i+=3){const t=Q(e[i],e[i+1],l,c,h,u);if(t>o)r=i,o=t;else if(t===o){const e=Math.abs(i-n);e<a&&(r=i,a=e);}}o>i&&(r-t>3&&H(e,t,r,i),e[r+2]=o,s-r>3&&H(e,r,s,i));}function Q(e,t,s,i,o,n){let r=o-s,a=n-i;if(0!==r||0!==a){const l=((e-s)*r+(t-i)*a)/(r*r+a*a);l>1?(s=o,i=n):l>0&&(s+=r*l,i+=a*l);}return r=e-s,a=t-i,r*r+a*a}function K(e,t,s,i){const o={id:e??null,type:t,geometry:s,tags:i,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};if("Point"===t||"MultiPoint"===t||"LineString"===t)ee(o,s);else if("Polygon"===t)ee(o,s[0]);else if("MultiLineString"===t)for(const e of s)ee(o,e);else if("MultiPolygon"===t)for(const e of s)ee(o,e[0]);return o}function ee(e,t){for(let s=0;s<t.length;s+=3)e.minX=Math.min(e.minX,t[s]),e.minY=Math.min(e.minY,t[s+1]),e.maxX=Math.max(e.maxX,t[s]),e.maxY=Math.max(e.maxY,t[s+1]);}function te(e,t,s,i){if(!t.geometry)return;const o=t.geometry.coordinates;if(o&&0===o.length)return;const n=t.geometry.type,r=Math.pow(s.tolerance/((1<<s.maxZoom)*s.extent),2);let a=[],l=t.id;if(s.promoteId?l=t.properties[s.promoteId]:s.generateId&&(l=i||0),"Point"===n)se(o,a);else if("MultiPoint"===n)for(const e of o)se(e,a);else if("LineString"===n)ie(o,a,r,!1);else if("MultiLineString"===n){if(s.lineMetrics){for(const s of o)a=[],ie(s,a,r,!1),e.push(K(l,"LineString",a,t.properties));return}oe(o,a,r,!1);}else if("Polygon"===n)oe(o,a,r,!0);else {if("MultiPolygon"!==n){if("GeometryCollection"===n){for(const o of t.geometry.geometries)te(e,{id:l,geometry:o,properties:t.properties},s,i);return}throw new Error("Input data is not a valid GeoJSON object.")}for(const e of o){const t=[];oe(e,t,r,!0),a.push(t);}}e.push(K(l,n,a,t.properties));}function se(e,t){t.push(ne(e[0]),re(e[1]),0);}function ie(e,t,s,i){let o,n,r=0;for(let s=0;s<e.length;s++){const a=ne(e[s][0]),l=re(e[s][1]);t.push(a,l,0),s>0&&(r+=i?(o*l-a*n)/2:Math.sqrt(Math.pow(a-o,2)+Math.pow(l-n,2))),o=a,n=l;}const a=t.length-3;t[2]=1,H(t,0,a,s),t[a+2]=1,t.size=Math.abs(r),t.start=0,t.end=t.size;}function 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t=0;t<o.length;t+=3)r.push(o[t],o[t+1]),e.numPoints++,e.numSimplified++;else if("LineString"===n)ve(r,o,e,s,!1,!1);else if("MultiLineString"===n||"Polygon"===n)for(let t=0;t<o.length;t++)ve(r,o[t],e,s,"Polygon"===n,0===t);else if("MultiPolygon"===n)for(let t=0;t<o.length;t++){const i=o[t];for(let t=0;t<i.length;t++)ve(r,i[t],e,s,!0,0===t);}if(r.length){let s=t.tags||null;if("LineString"===n&&i.lineMetrics){s={};for(const e in t.tags)s[e]=t.tags[e];s.mapbox_clip_start=o.start/o.size,s.mapbox_clip_end=o.end/o.size;}const a={geometry:r,type:"Polygon"===n||"MultiPolygon"===n?3:"LineString"===n||"MultiLineString"===n?2:1,tags:s};null!==t.id&&(a.id=t.id),e.features.push(a);}}function ve(e,t,s,i,o,n){const r=i*i;if(i>0&&t.size<(o?r:i))return void(s.numPoints+=t.length/3);const a=[];for(let e=0;e<t.length;e+=3)(0===i||t[e+2]>r)&&(s.numSimplified++,a.push(t[e],t[e+1])),s.numPoints++;o&&function(e,t){let s=0;for(let 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y{constructor(e){super(e),this.loadVectorData=Pe,this._dynamicIndex=new T;}loadData(s,i){const o=s&&s.request,n=o&&o.collectResourceTiming;this._geoJSONIndex=null,this.loadGeoJSON(s,(r,a)=>{if(r||!a)return i(r);if("object"!=typeof a)return i(new Error(`Input data given to '${s.source}' is not a valid GeoJSON object.`));{try{if(s.filter){const t=e.X(s.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===t.result)throw new Error(t.value.map(e=>`${e.key}: ${e.message}`).join(", "));a.features=a.features.filter(e=>t.value.evaluate({zoom:0},e));}s.dynamic?("Feature"===a.type&&(a={type:"FeatureCollection",features:[a]}),s.append||(this._dynamicIndex.clear(),this.loaded={}),this._dynamicIndex.load(a.features,this.loaded),s.cluster&&(a.features=this._dynamicIndex.getFeatures())):this.loaded={},this._geoJSONIndex=s.cluster?new G(function({superclusterOptions:t,clusterProperties:s}){if(!s||!t)return t;const i={},o={},n={accumulated:null,zoom:0},r={properties:null},a=Object.keys(s);for(const t of a){const[n,r]=s[t],a=e.X(r),l=e.X("string"==typeof n?[n,["accumulated"],["get",t]]:n);i[t]=a.value,o[t]=l.value;}return t.map=e=>{r.properties=e;const t={};for(const e of a)t[e]=i[e].evaluate(n,r);return t},t.reduce=(e,t)=>{r.properties=t;for(const t of a)n.accumulated=e[t],e[t]=o[t].evaluate(n,r);},t}(s)).load(a.features):s.dynamic?this._dynamicIndex:function(e,t){return new Ie(e,t)}(a,s.geojsonVtOptions);}catch(e){return i(e)}const r={};if(n){const e=t(o);e&&(r.resourceTiming={},r.resourceTiming[s.source]=JSON.parse(JSON.stringify(e)));}i(null,r);}});}reloadTile(e,t){const s=this.loaded;return s&&s[e.uid]?e.partial?t(null,void 0):super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(t,s){if(t.request)e.m(t.request,s);else {if("string"!=typeof t.data)return s(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`));setTimeout(()=>{try{return s(null,JSON.parse(t.data))}catch(e){return s(new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`))}},0);}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId));}catch(e){t(e);}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId));}catch(e){t(e);}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset));}catch(e){t(e);}}}class ke{constructor(t,s,i){this.tileID=new e.aV(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.tileZoom=t.tileZoom,this.uid=t.uid,this.zoom=t.zoom,this.canonical=t.tileID.canonical,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=t.projection,this.brightness=s,this.worldview=i;}parse(t,s,i,o){this.status="parsing";const n=new e.aV(i.tileID.overscaledZ,i.tileID.wrap,i.tileID.canonical.z,i.tileID.canonical.x,i.tileID.canonical.y),r=[],a=s.familiesBySource[i.source],l=new e.fl(n,i.promoteId);l.bucketLayerIDs=[],l.is3DTile=!0,e.fH(t).then(t=>{const s=t.json.extensionsUsed&&t.json.extensionsUsed.includes("MAPBOX_mesh_features")||t.json.asset.extras&&t.json.asset.extras.MAPBOX_mesh_features,c=t.json.extensionsUsed&&t.json.extensionsUsed.includes("EXT_meshopt_compression"),h=new e.ae(this.zoom,{brightness:this.brightness,worldview:this.worldview});for(const o in a)for(const u of a[o]){const o=u[0];l.bucketLayerIDs.push(u.map(t=>e.F(t.id,t.scope))),o.recalculate(h,[]);const a=e.fI(t,1/e.cW(i.tileID.canonical)),d=new e.fJ(u,a,n,s,c,this.brightness,l,this.worldview);s||(d.needsUpload=!0),r.push(d),d.evaluate(o);}this.status="done",o(null,{buckets:r,featureIndex:l,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:null});}).catch(e=>o(new Error(e.message)));}}class Le{constructor({actor:e,layerIndex:t,availableImages:s,availableModels:i,brightness:o,worldview:n}){this.actor=e,this.layerIndex=t,this.availableImages=s,this.availableModels=i,this.brightness=o,this.loading={},this.loaded={},this.worldview=n;}loadTile(t,s){const i=t.uid,o=this.loading[i]=new ke(t,this.brightness,this.worldview);e.b5(t.request,(e,n)=>{const r=!this.loading[i];return delete this.loading[i],r||e?(o.status="done",r||(this.loaded[i]=o),s(e)):n&&0!==n.byteLength?void o.parse(n,this.layerIndex,t,(e,t)=>{o.status="done",this.loaded=this.loaded||{},this.loaded[i]=o,e||!t?s(e):s(null,t);}):(o.status="done",this.loaded[i]=o,s())});}reloadTile(e,t){const s=this.loaded,i=e.uid;if(s&&s[i]){const o=s[i];o.projection=e.projection,o.brightness=e.brightness;const n=(s,i)=>{o.reloadCallback&&(delete o.reloadCallback,this.loadTile(e,t)),t(s,i);};"parsing"===o.status?o.reloadCallback=n:"done"===o.status&&this.loadTile(e,t);}}abortTile(e,t){const s=e.uid;this.loading[s]&&delete this.loading[s],t();}removeTile(e,t){const s=this.loaded,i=e.uid;s&&s[i]&&delete s[i],t();}}class _e{constructor(t){this.self=t,this.actor=new e.A(t,this),this.layerIndexes={},this.availableImages={},this.availableModels={},this.isSpriteLoaded={},this.imageRasterizer=new e.z,this.rtlPluginParsingListeners=[],this.projections={},this.defaultProjection=e.c4({name:"mercator"}),this.workerSourceTypes={vector:y,geojson:Te,"raster-dem":w,"raster-array":x,"batched-model":Le},this.workerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t;},this.self.registerRTLTextPlugin=t=>{if(e.fL.isParsed())throw new Error("RTL text plugin already registered.");e.fL.setState({pluginStatus:e.fM.parsed,pluginURL:e.fL.getPluginURL()}),e.fL.applyArabicShaping=t.applyArabicShaping,e.fL.processBidirectionalText=t.processBidirectionalText,e.fL.processStyledBidirectionalText=t.processStyledBidirectionalText;for(const e of this.rtlPluginParsingListeners)e(null,!0);this.rtlPluginParsingListeners=[];};}clearCaches(e,t,s){delete this.layerIndexes[e],delete this.availableImages[e],delete this.availableModels[e],delete this.workerSources[e],s();}checkIfReady(e,t,s){s();}setReferrer(e,t){this.referrer=t;}spriteLoaded(t,s){this.isSpriteLoaded[t]||(this.isSpriteLoaded[t]={});const{scope:i,isLoaded:o}=s;if(this.isSpriteLoaded[t][i]=o,this.workerSources[t]&&this.workerSources[t][i])for(const s in this.workerSources[t][i]){const n=this.workerSources[t][i][s];for(const t in n){const s=n[t];s instanceof y&&(s.isSpriteLoaded=o,s.fire(new e.C("isSpriteLoaded")));}}}setImages(e,t,s){this.availableImages[e]||(this.availableImages[e]={});const{scope:i,images:o}=t;if(this.availableImages[e][i]=o,this.workerSources[e]&&this.workerSources[e][i]){for(const t in this.workerSources[e][i]){const s=this.workerSources[e][i][t];for(const e in s)s[e].availableImages=o;}s();}else s();}setModels(e,{scope:t,models:s},i){if(this.availableModels[e]||(this.availableModels[e]={}),this.availableModels[e][t]=s,this.workerSources[e]&&this.workerSources[e][t]){for(const i in this.workerSources[e][t]){const o=this.workerSources[e][t][i];for(const e in o)o[e].availableModels=s;}i();}else i();}setProjection(t,s){this.projections[t]=e.c4(s);}setBrightness(e,t,s){this.brightness=t,s();}setContextParams(e,t,s){this.maxUniformBufferBindings=t.maxBindingPoints,this.maxUniformBlockSizeDwords=t.maxUniformBlockSizeDwords,this.disableSymbolUBO=t.disableSymbolUBO,s();}setWorldview(e,t,s){this.worldview=t,s();}setLayers(e,t,s){this.getLayerIndex(e,t.scope).replace(t.layers,t.options),s();}updateLayers(e,t,s){this.getLayerIndex(e,t.scope).update(t.layers,t.removedIds,t.options),s();}loadTile(e,t,s){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t).loadTile(t,s);}decodeRasterArray(e,t,s){this.getWorkerSource(e,t).decodeRasterArray(t,s);}reloadTile(e,t,s){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t).reloadTile(t,s);}abortTile(e,t,s){this.getWorkerSource(e,t).abortTile(t,s);}removeTile(e,t,s){this.getWorkerSource(e,t).removeTile(t,s);}removeSource(e,t,s){if(!(this.workerSources[e]&&this.workerSources[e][t.scope]&&this.workerSources[e][t.scope][t.type]&&this.workerSources[e][t.scope][t.type][t.source]))return;const i=this.workerSources[e][t.scope][t.type][t.source];delete this.workerSources[e][t.scope][t.type][t.source],void 0!==i.removeSource?i.removeSource(t,s):s();}loadTileProvider(t,s,i){e.aU(s.name,s.url).then(e=>{const i=new e(s.options);return this.getWorkerSource(t,{type:s.type,source:s.source,scope:s.scope},i),i.load&&s.request?i.load({request:s.request}):null}).then(e=>i(null,e)).catch(e=>i(e instanceof Error?e:new Error(String(e))));}loadWorkerSource(e,t,s){try{this.self.importScripts(t.url),s();}catch(e){s(e);}}syncRTLPluginState(t,s,i){if(e.fL.isParsed())i(null,!0);else if(e.fL.isParsing())this.rtlPluginParsingListeners.push(i);else try{e.fL.setState(s);const t=e.fL.getPluginURL();!e.fL.isLoaded()||e.fL.isParsed()||e.fL.isParsing()||null==t||(e.fL.setState({pluginStatus:e.fM.parsing,pluginURL:e.fL.getPluginURL()}),this.self.importScripts(t),e.fL.isParsed()?i(null,!0):this.rtlPluginParsingListeners.push(i));}catch(e){i(e);}}setConfig(t,s){Object.assign(e.g,s);}getAvailableImages(e,t){this.availableImages[e]||(this.availableImages[e]={});let s=this.availableImages[e][t];return s||(s=[]),s}getAvailableModels(e,t){this.availableModels[e]||(this.availableModels[e]={});let s=this.availableModels[e][t];return s||(s={}),s}getLayerIndex(e,t){this.layerIndexes[e]||(this.layerIndexes[e]={});let s=this.layerIndexes[e][t];return s||(s=this.layerIndexes[e][t]=new n,s.scope=t),s}getWorkerSource(e,t,s){const{type:i,source:o,scope:n}=t,r=this.workerSources;if(r[e]||(r[e]={}),r[e][n]||(r[e][n]={}),r[e][n][i]||(r[e][n][i]={}),this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={}),r[e][n][i][o])s&&(r[e][n][i][o].tileProvider=s);else {const t={send:(t,s,i,o,n,r)=>this.actor.send(t,s,i,e,n,r),scheduler:this.actor.scheduler},a=this.workerSourceTypes[i];if(!a)throw new Error(`Unknown worker source type "${i}".`);r[e][n][i][o]=new a({actor:t,layerIndex:this.getLayerIndex(e,n),availableImages:this.getAvailableImages(e,n),availableModels:this.getAvailableModels(e,n),isSpriteLoaded:this.isSpriteLoaded[e][n],tileProvider:s,brightness:this.brightness,worldview:this.worldview,maxUniformBufferBindings:this.maxUniformBufferBindings,maxUniformBlockSizeDwords:this.maxUniformBlockSizeDwords,disableSymbolUBO:this.disableSymbolUBO});}return r[e][n][i][o]}rasterizeImagesWorker(e,t,s){const i=new Map;for(const[s,{image:o,imageVariant:n}]of t.tasks.entries()){const r=this.imageRasterizer.rasterize(n,o,t.scope,e);i.set(s,r);}s(void 0,i);}removeRasterizedImages(e,t,s){this.imageRasterizer.removeImagesFromCacheByIds(t.imageIds,t.scope,e),s();}enforceCacheSizeLimit(t,s){e.fN(s);}getWorkerPerformanceMetrics(e,t,s){s(void 0,void 0);}}return e.fK(self)&&(self.worker=new _e(self)),_e});
+define(["require","./shared"],function(e,t){function s(e){const t=e?e.url.toString():void 0;return t?performance.getEntriesByName(t):[]}function i(e){if("number"==typeof e||"boolean"==typeof e||"string"==typeof e||null==e)return JSON.stringify(e);if(Array.isArray(e)){let t="[";for(const s of e)t+=`${i(s)},`;return `${t}]`}let t="{";for(const s of Object.keys(e).sort())t+=`${s}:${i(e[s])},`;return `${t}}`}function o(e){let s="";for(const o of t.b8)s+=`/${i(e[o])}`;return s}function n(e,t){return function e(s){return "string"==typeof s&&s===t||(Array.isArray(s)?s.some(e):!(!s||"object"!=typeof s)&&Object.values(s).some(e))}(e)}class r{constructor(e){this.keyCache=Object.create(null),this._layers=Object.create(null),this._layerConfigs=Object.create(null),e&&this.replace(e);}replace(e,t){this._layerConfigs=Object.create(null),this._layers=Object.create(null),this.update(e,[],t);}update(e,s,r){this._options=r;for(const s of e)this._layerConfigs[s.id]=s,(this._layers[s.id]=t.dh(s,this.scope,null,this._options)).compileFilter(r),this.keyCache[s.id]&&delete this.keyCache[s.id];for(const e of s)delete this.keyCache[e],delete this._layerConfigs[e],delete this._layers[e];this.familiesBySource=Object.create(null);const a=function(e,t){const s=Object.create(null);for(let r=0;r<e.length;r++){const a=e[r];let l=t&&t[a.id];l||("symbol"===a.type?l=a.id:(l=o(a),"line"===a.type&&a.paint&&n(a.paint["line-width"],"line-progress")&&(l+=`/${i(a.paint["line-width"])}`))),t&&(t[a.id]=l);let c=s[l];c||(c=s[l]=[]),c.push(a);}const r=[];for(const e in s)r.push(s[e]);return r}(Object.values(this._layerConfigs),this.keyCache);for(const e of a){const t=e.map(e=>this._layers[e.id]),s=t[0];if("none"===s.visibility)continue;const i=s.source||"";let o=this.familiesBySource[i];o||(o=this.familiesBySource[i]=Object.create(null));const n=s.sourceLayer||"_geojsonTileLayer";let r=o[n];r||(r=o[n]=[]),r.push(t);}}}const a=1*t.fe;class l{constructor(e){const s={},i=[];for(const t in e){const o=e[t],n=s[t]={};for(const e in o.glyphs){const t=o.glyphs[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const s=t.metrics.localGlyph?a:1,r={x:0,y:0,w:t.bitmap.width+2*s,h:t.bitmap.height+2*s};i.push(r),n[e]=r;}}const{w:o,h:n}=t.F(i),r=new t.fd({width:o||1,height:n||1});for(const i in e){const o=e[i];for(const e in o.glyphs){const n=o.glyphs[+e];if(!n||0===n.bitmap.width||0===n.bitmap.height)continue;const l=s[i][e],c=n.metrics.localGlyph?a:1;t.fd.copy(n.bitmap,r,{x:0,y:0},{x:l.x+c,y:l.y+c},n.bitmap);}}this.image=r,this.positions=s;}}function c(e,t,s){e[t]?s&&(e[t].center=s):e[t]={floorIds:new Set,center:s||[0,0],floors:{}};}function h(e,t,s,i){for(const o of t)c(e,o),e[o].floors[s]=i,e[o].floorIds.add(s);}function u(e){return {id:e.properties.id.toString(),center:[e.properties.center_lon||0,e.properties.center_lat||0]}}function d(e,s){const i=e.properties.id.toString(),o=!!e.properties.is_default&&e.properties.is_default,n=e.properties.connected_floor_ids?new Set(e.properties.connected_floor_ids.toString().split(";")):new Set,r=e.properties.conflicted_floor_ids?new Set(e.properties.conflicted_floor_ids.toString().split(";")):new Set,a=e.properties.structure_ids?new Set(e.properties.structure_ids.toString().split(";")):new Set,l=e.properties.name.toString(),c=e.properties.z_index,h=function(e,s){const i=e.loadGeometry();if(!i||0===i.length)return;const o=i.map(i=>i.map(i=>t.ff(i,s,e.extent)));return 0===o.length?void 0:{type:"Polygon",coordinates:[o[0]]}}(e,s);return {id:i,isDefault:o,connections:n,conflicts:r,buildings:a,name:l,zIndex:c,geometry:h}}function f(e,t){return t.every(t=>e.properties&&null!=e.properties[t])}function p(e){return f(e,["type","id","name"])&&"structure"===e.properties.type}function g(e){return f(e,["type","id","name","z_index"])&&"floor"===e.properties.type}t.fc(l,"GlyphAtlas");class m{constructor(e){this.tileID=new t.aU(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.lut=e.lut,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.scope=e.scope,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.showElevationIdDebug=e.showElevationIdDebug,this.collectResourceTiming=!!e.request&&e.request.collectResourceTiming,this.promoteId=e.promoteId,this.renderSourceType=e.renderSourceType,this.tileTransform=t.fg(e.tileID.canonical,e.projection),this.projection=e.projection,this.worldview=e.worldview,this.localizableLayerIds=e.localizableLayerIds,this.brightness=e.brightness,this.extraShadowCaster=!!e.extraShadowCaster,this.tessellationStep=e.tessellationStep,this.scaleFactor=e.scaleFactor,this.worldview=e.worldview,this.indoor=e.indoor;}parse(e,s,i,o,n,r){this.status="parsing",this.data=e,this.collisionBoxArray=new t.fh;const a=new t.fi(Object.keys(e.layers).sort()),f=new t.fj(this.tileID,this.promoteId);f.bucketLayerIDs=[];const m={},w=new t.fk(256,256),b={featureIndex:f,iconDependencies:new Map,patternDependencies:new Map,glyphDependencies:{},lineAtlas:w,availableImages:i,brightness:this.brightness,scaleFactor:this.scaleFactor,showElevationIdDebug:this.showElevationIdDebug,elevationFeatures:void 0,activeFloors:void 0};this.indoor&&(b.activeFloors=function(e,s,i,o){const n=s.indoorState.activeFloorsVisible;if(!s.sourceLayers)return n?s.indoorState.activeFloors:void 0;const r=function(e,s){if(!e)return t.w("No source layers defined in indoor specification"),s;if(0===e.size)return s;const i=e.difference(s);for(const e of i)t.w(`Missing source layer required in indoor specification: ${e}`);return s.intersection(s)}(s.sourceLayers,new Set(Object.keys(e.layers))),a=s.indoorState,l=function(e,s,i,o,n){const r={};for(const i of s){const s=e.layers[i];if(s)for(let e=0;e<s.length;e++){const t=s.feature(e);if(p(t)){const{id:e,center:s}=u(t);c(r,e,s);continue}if(g(t)){const e=d(t,n);h(r,e.buildings,e.id,e);}}else t.w(`indoor source layer not found: ${i}`);}return {buildings:r,activeFloors:t.d3.calculate(r,o,i)}}(e,r,a.activeFloors,a.selectedFloorId,o);return i.send("setIndoorData",l),n?l.activeFloors:void 0}(e,this.indoor,n,this.canonical));const x=[],v=s.familiesBySource[this.source];for(const s in v){const n=e.layers[s];if(!n)continue;let r=!1,l=!1,c=!1,h=!1;for(const e of v[s])"symbol"===e[0].type?r=!0:"fill-extrusion"===e[0].type?l=!0:c=!0,e[0].is3D()&&"model"!==e[0].type&&(h=!0);if(this.extraShadowCaster&&!h)continue;if(this.renderSourceType===t.b7.Symbol&&!r)continue;if(this.renderSourceType===t.b7.FillExtrusion&&!l)continue;if(this.renderSourceType===t.b7.Other&&!c)continue;1===n.version&&t.w(`Vector tile source "${this.source}" layer "${s}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const u=a.encode(s),d=[],p=this.localizableLayerIds&&this.localizableLayerIds.has(s);let g=!1;for(let e=0,i=0;e<n.length;e++){const o=n.feature(e),r=f.getId(o,s),a=o.properties?o.properties.worldview:null;if(p&&this.worldview&&"string"==typeof a)if("all"===a)o.properties.$localized=!0;else {if(!a.split(",").includes(this.worldview))continue;o.properties.$localized=!0,o.properties.worldview=this.worldview;}!g&&o.properties&&Object.hasOwn(o.properties,t.fl)&&(g=!0),d.push({feature:o,id:r,index:i,sourceLayerIndex:u}),i++;}g&&!b.elevationFeatures&&Object.hasOwn(e.layers,t.fm)&&(b.elevationFeatures=t.fn.parseFrom(e.layers[t.fm],this.canonical));for(const e of v[s]){const s=e[0];if(this.extraShadowCaster&&(!s.is3D()||"model"===s.type))continue;if(this.renderSourceType===t.b7.Symbol&&"symbol"!==s.type)continue;if(this.renderSourceType===t.b7.FillExtrusion&&"fill-extrusion"!==s.type)continue;if(this.renderSourceType===t.b7.Other&&("symbol"===s.type||"fill-extrusion"===s.type))continue;if(s.minzoom&&this.zoom<Math.floor(s.minzoom))continue;if(s.maxzoom&&this.zoom>=s.maxzoom)continue;if("none"===s.visibility)continue;y(e,this.zoom,b.brightness,i,this.worldview,b.activeFloors);const n=()=>{const n=m[s.id]=s.createBucket({index:f.bucketLayerIDs.length,layers:e,zoom:this.zoom,lut:this.lut,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:u,sourceID:this.source,projection:this.projection.spec,tessellationStep:this.tessellationStep,styleDefinedModelURLs:o,worldview:this.worldview,localizable:p,availableImages:i,maxUniformBufferBindings:this.maxUniformBufferBindings,maxUniformBlockSizeDwords:this.maxUniformBlockSizeDwords,disableSymbolUBO:this.disableSymbolUBO});f.bucketLayerIDs.push(e.map(e=>t.t(e.id,e.scope))),n.populate(d,b,this.tileID.canonical,this.tileTransform);};if("prepare"in s){const e=s.prepare().then(()=>n());x.push(e);}else n();}}const S=()=>{w.trim();const s=!(!b.elevationFeatures||!b.elevationFeatures.some(e=>e.heightRange.min<0));let o,c,h,u,d,p,g;const x={type:"maybePrepare",renderSourceType:this.renderSourceType,zoom:this.zoom},v=()=>{if(o)return this.status="done",r(o);if(this.extraShadowCaster)this.status="done",r(null,{buckets:Object.values(m).filter(e=>!e.isEmpty()),featureIndex:f,collisionBoxArray:null,hasTunnelGeometry:s,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:b.brightness,glyphMap:null,iconMap:null,glyphPositions:null});else if(c&&h&&u&&g){const e=void 0,s=new l(c),o=new Map;for(const[e,s]of h.entries()){const{imagePosition:i}=t.fr(e,s,t.fs);o.set(e,i);}const r={};for(const e in m){const n=m[e];n instanceof t.ft&&(y(n.layers,this.zoom,b.brightness,i,this.worldview,b.activeFloors),r[e]=t.fu(n,c,s.positions,h,o,this.tileID.canonical,this.tileZoom,this.scaleFactor,this.pixelRatio,d,this.worldview,i));}d.size||p.size?this.rasterizeTask=n.send("rasterizeImages",{scope:this.scope,iconTasks:d,patternTasks:p},(t,i)=>{if(!t)for(const[e,t]of i.entries())h.has(e)&&h.set(e,Object.assign(h.get(e),{data:t})),u.has(e)&&u.set(e,Object.assign(u.get(e),{data:t}));S(r,s,e,g);}):S(r,s,e,g);}},S=(e,o,a,l)=>{const c=h.size>0||u.size>0,d=Object.keys(e).length>0;if(!c&&!d)return this.status="done",void r(null,{buckets:Object.values(m).filter(e=>!e.isEmpty()),featureIndex:f,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:s,glyphAtlasImage:o.image,lineAtlas:w,imageAtlas:null,brightness:b.brightness});const p=(n,a)=>{for(const s in m){const o=m[s];if(s in e)t.fz(o,e[s],this.showCollisionBoxes,i,this.tileID.canonical,this.tileZoom,this.projection,this.brightness,h,a);else if(o.hasPattern&&(o instanceof t.fA||o instanceof t.fp||o instanceof t.e3)){y(o.layers,this.zoom,b.brightness,i,this.worldview,b.activeFloors);const e=Object.fromEntries(a.patternPositions);o.addFeatures(b,this.tileID.canonical,e,i,this.tileTransform,this.brightness);}}this.status="done",r(null,{buckets:Object.values(m).filter(e=>!e.isEmpty()),featureIndex:f,collisionBoxArray:this.collisionBoxArray,hasTunnelGeometry:s,glyphAtlasImage:o.image,lineAtlas:w,imageAtlas:n,brightness:b.brightness});};if(c){const e=new Map,s=t.fv(h,e),i=t.fv(u,e),o=new t.fw(s,i,l,this.lut,e);n.send("checkAtlasCache",{descriptor:o,scope:this.scope},(e,s)=>{let i,o;if(e&&t.w(`[Worker] Error checking atlas cache: ${e.message}`),s)i=new t.fx(s.sourceHash),o=s;else {const e=new t.fy(h,u,this.lut,l);i=e,o=e;}p(i,o);});}else p(null,{iconPositions:new Map,patternPositions:new Map});};if(!this.extraShadowCaster){const e=t.fo(b.glyphDependencies,e=>Object.keys(e).map(Number));Object.keys(e).length?n.send("getGlyphs",{uid:this.uid,stacks:e},(e,t)=>{o||(o=e,c=t,v());},void 0,!1,x):c={},g=new Map;const s=Array.from(b.iconDependencies.keys()).map(e=>t.I.parse(e)),i=Array.from(b.patternDependencies.keys()).map(e=>t.I.parse(e));s.length||i.length?n.send("getImages",{icons:s,patterns:i,source:this.source,scope:this.scope,tileID:this.tileID},(e,t)=>{if(!o){o=e,h=new Map,u=new Map,d=this.updateImageMapAndGetImageTaskQueue(h,t.images,b.iconDependencies),p=this.updateImageMapAndGetImageTaskQueue(u,t.images,b.patternDependencies);for(const[e,s]of t.versions.entries())g.set(e,s);v();}},void 0,!1,x):(h=new Map,u=new Map,d=new Map,p=new Map);}if(b.elevationFeatures&&b.elevationFeatures.length>0){const s=[];for(const e of Object.values(m))if(e instanceof t.fp){const t=e.getUnevaluatedPortalGraph();t&&s.push(t);}const i=t.fq.evaluate(s);for(const s of Object.values(m))if(s instanceof t.fp){const t=e.layers[a.decode(s.sourceLayerIndex)];s.setEvaluatedPortalGraph(i,t,this.tileID.canonical,b.availableImages,b.brightness);}}v();};x.length>0?Promise.allSettled(x).then(S).catch(r):S();}updateParameters(e){this.scaleFactor=e.scaleFactor,this.showCollisionBoxes=e.showCollisionBoxes,this.showElevationIdDebug=e.showElevationIdDebug,this.projection=e.projection,this.brightness=e.brightness,this.tileTransform=t.fg(e.tileID.canonical,e.projection),this.extraShadowCaster=e.extraShadowCaster,this.lut=e.lut,this.worldview=e.worldview,this.indoor=e.indoor;}updateImageMapAndGetImageTaskQueue(e,t,s){const i=new Map;for(const o of t.keys()){const n=s.get(o)||[];for(const s of n){const o=s.toString(),n=t.get(s.id.toString());n.usvg?i.has(o)||(i.set(o,s),e.set(o,Object.assign({},n))):e.set(o,n);}}return i}cancelRasterize(){this.rasterizeTask&&this.rasterizeTask.cancel();}}function y(e,s,i,o,n,r){const a=new t.ab(s,{brightness:i,worldview:n,activeFloors:r});for(const t of e)t.recalculate(a,o);}class w extends t.E{constructor({actor:e,layerIndex:s,availableImages:i,availableModels:o,isSpriteLoaded:n,tileProvider:r,brightness:a,maxUniformBufferBindings:l,maxUniformBlockSizeDwords:c,disableSymbolUBO:h}){super(),this.actor=e,this.layerIndex=s,this.availableImages=i,this.availableModels=o,this.loadVectorData=t.aQ,this.tileProvider=r,this.loading={},this.loaded={},this.deduped=new t.aL(e.scheduler),this.isSpriteLoaded=n,this.scheduler=e.scheduler,this.brightness=a,this.maxUniformBufferBindings=l,this.maxUniformBlockSizeDwords=c,this.disableSymbolUBO=h;}loadTileData(e,t){if(!this.tileProvider)return this.loadVectorData(e,t);const s=new AbortController;return this.loadTileWithProvider(this.tileProvider,e,s,t),()=>s.abort()}async loadTileWithProvider(e,t,s,i){const{z:o,x:n,y:r}=t.tileID.canonical;try{const a=await e.loadTile({z:o,x:n,y:r},{request:t.request,signal:s.signal});if(s.signal.aborted)return;if(null==a){const e=new Error("Tile not found");return e.status=404,i(e)}if(null==a.data)return i(null,null);const l=new Map;a.expires&&l.set("expires",a.expires),a.cacheControl&&l.set("cache-control",a.cacheControl),i(null,{rawData:a.data,responseHeaders:l});}catch(e){if(s.signal.aborted)return;i(e instanceof Error?e:new Error(String(e)));}}loadTile(e,i){const o=e.uid,n=e&&e.request,r=n&&n.collectResourceTiming,a=this.loading[o]=new m(e);a.maxUniformBufferBindings=this.maxUniformBufferBindings,a.maxUniformBlockSizeDwords=this.maxUniformBlockSizeDwords,a.disableSymbolUBO=this.disableSymbolUBO,a.abort=this.loadTileData(e,(l,c)=>{const h=!this.loading[o];if(delete this.loading[o],a.cancelRasterize(),h||l||!c)return a.status="done",h||(this.loaded[o]=a),i(l);const u=c.rawData,d={},f=t.aR(c.responseHeaders);f&&f.expires&&(d.expires=f.expires),f&&f.cacheControl&&(d.cacheControl=f.cacheControl),a.vectorTile=c.vectorTile||new t.fB(new t.b2(u));const p=()=>{a.parse(a.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,(e,t)=>{if(e||!t)return i(e);const o={};if(r){const e=s(n);e.length>0&&(o.resourceTiming=JSON.parse(JSON.stringify(e)));}i(null,Object.assign({rawTileData:u.slice(0),responseHeaders:c.responseHeaders},t,d,o));});};this.isSpriteLoaded?p():this.once("isSpriteLoaded",()=>{this.scheduler?this.scheduler.add(p,{type:"parseTile",renderSourceType:e.renderSourceType,zoom:e.tileZoom}):p();}),this.loaded=this.loaded||{},this.loaded[o]=a;});}reloadTile(e,t){const s=this.loaded,i=e.uid;if(s&&s[i]){const o=s[i];o.updateParameters(e);const n=(e,s)=>{const i=o.reloadCallback;i&&(delete o.reloadCallback,o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,i)),t(e,s);};"parsing"===o.status?o.reloadCallback=n:"done"===o.status&&(o.vectorTile?o.parse(o.vectorTile,this.layerIndex,this.availableImages,this.availableModels,this.actor,n):n());}else t(null,void 0);}abortTile(e,t){const s=e.uid,i=this.loading[s];i&&(i.abort&&i.abort(),delete this.loading[s]),t();}removeTile(e,t){const s=this.loaded,i=e.uid;s&&s[i]&&delete s[i],t();}}class b{constructor(e){this.tileProvider=e.tileProvider,this.loading={};}loadTile(e,s){const i=e.uid;if(this.tileProvider){const t=new AbortController;return this.loading[i]={cancel:()=>t.abort()},void this.loadTileWithProvider(this.tileProvider,i,e,t,s)}const{cancel:o}=t.b4(e.request,(o,n,r)=>{const a=!this.loading[i];if(delete this.loading[i],a||o||!n)return s(o);this.decodeTile(i,n,e.encoding).then(e=>{const{expires:i,cacheControl:o}=t.aR(r);s(null,Object.assign(e,{expires:i,cacheControl:o}));}).catch(e=>s(e));});this.loading[i]={cancel:o};}async decodeTile(e,s,i){const o=await createImageBitmap(new Blob([new Uint8Array(s)],{type:"image/png"})),n=1-(o.width-t.fC(o.width))/2,r=n<1,a=this.getImageData(o,n);return o.close(),{dem:new t.fD(e,a,i,r),borderReady:r}}async loadTileWithProvider(e,t,s,i,o){const{z:n,x:r,y:a}=s.tileID.canonical;try{const l=await e.loadTile({z:n,x:r,y:a},{request:s.request,signal:i.signal});if(i.signal.aborted)return o(null,null);if(null==l){const e=new Error("Tile not found");return e.status=404,o(e)}if(null==l.data)return o(null,null);const c=await this.decodeTile(t,l.data,s.encoding);if(i.signal.aborted)return o(null,null);o(null,Object.assign(c,{expires:l.expires,cacheControl:l.cacheControl}));}catch(e){if(i.signal.aborted)return o(null,null);if(e instanceof DOMException&&"AbortError"===e.name)return o(null,null);o(e instanceof Error?e:new Error(String(e)));}finally{delete this.loading[t];}}reloadTile(e,t){t(null,null);}abortTile(e,t){const s=e.uid,i=this.loading[s];i&&(i.cancel(),delete this.loading[s]),t();}removeTile(e,t){t();}getImageData(e,t){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(e.width,e.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=e.width,this.offscreenCanvas.height=e.height,this.offscreenCanvasContext.drawImage(e,0,0,e.width,e.height);const s=this.offscreenCanvasContext.getImageData(-t,-t,e.width+2*t,e.height+2*t);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),s}}t.b1.setPbf(t.b2);class x{constructor(e){this._mrt=new t.b1(e.partial?30:1/0),this._isHeaderLoaded=!1,this.uid=e.uid,this.tileID=e.tileID,this.source=e.source;}parse(e,s){const i=this._mrt;this.status="parsing",this._entireBuffer=e;try{i.parseHeader(e),this._isHeaderLoaded=!0;const o=[];for(const s in i.layers){const n=i.getLayer(s),r=n.getDataRange(n.getBandList()),a=i.createDecodingTask(r),l=e.slice(r.firstByte,r.lastByte+1),c=t.b1.performDecoding(l,a).then(e=>a.complete(null,e)).catch(e=>a.complete(e,null));o.push(c);}Promise.allSettled(o).then(()=>s(null,i)).catch(e=>s(e));}catch(e){s(e);}}}class v{constructor({actor:e}){this.actor=e,this.loading={},this.loaded={};}loadTile(e,s){const i=e.uid,o=e.request,n=this.loading[i]=new x(e),{cancel:r}=t.b4(o,(e,t,o)=>{const r=!this.loading[i];if(delete this.loading[i],r||e||!t)return n.status="done",r||(this.loaded[i]=n),s(e);n.parse(t,(e,t)=>{if(e||!t)return s(e);s(null,t,o);}),this.loaded[i]=n;});n.abort=r;}reloadTile(e,t){t(null,void 0);}abortTile(e,t){const s=e.uid,i=this.loading[s];i&&(i.abort&&i.abort(),delete this.loading[s]),t();}removeTile(e,t){const s=e.uid;this.loaded[s]&&delete this.loaded[s],t();}decodeRasterArray(e,s){t.b1.performDecoding(e.buffer,e.task).then(e=>s(null,e)).catch(e=>s(e));}}const S=t.fE.prototype.toGeoJSON;class I{constructor(e){this._feature=e,this.extent=t.ak,this.type=e.type,this.properties=e.tags,"id"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10));}loadGeometry(){if(1===this._feature.type){const e=[];for(const s of this._feature.geometry)e.push([new t.P(s[0],s[1])]);return e}{const e=[];for(const s of this._feature.geometry){const i=[];for(const e of s)i.push(new t.P(e[0],e[1]));e.push(i);}return e}}toGeoJSON(e,t,s){return S.call(this,e,t,s)}}class M{constructor(e,s){this.name=e,this.extent=t.ak,this.length=s.length,this._jsonFeatures=s;}feature(e){return new I(this._jsonFeatures[e])}}class P{constructor(e){this.layers={},this.extent=t.ak;for(const t of Object.keys(e))this.layers[t]=new M(t,e[t]);}}const k=64/4096;class T{constructor(){this.features=new Map;}clear(){this.features.clear();}load(e=[],t){for(const s of e){const e=s.id;if(null==e)continue;let i=this.features.get(e);i&&this.updateCache(i,t),s.geometry?(i=D(s),this.updateCache(i,t),this.features.set(e,i)):this.features.delete(e),this.updateCache(i,t);}}updateCache(e,t){for(const{canonical:s,uid:i}of Object.values(t)){const{z:o,x:n,y:r}=s;_(e,Math.pow(2,o),n,r)&&delete t[i];}}getTile(e,t,s){const i=Math.pow(2,e),o=[];for(const e of this.features.values())_(e,i,t,s)&&o.push(z(e,i,t,s));return {features:o}}getFeatures(){return [...this.features.values()]}}function _({minX:e,minY:t,maxX:s,maxY:i},o,n,r){return e<(n+1+k)/o&&t<(r+1+k)/o&&s>(n-k)/o&&i>(r-k)/o}function D(e){const{id:t,geometry:s,properties:i}=e;if(!s)return;if("GeometryCollection"===s.type)throw new Error("GeometryCollection not supported in dynamic mode.");const{type:o,coordinates:n}=s,r={id:t,type:1,geometry:[],tags:i,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0},a=r.geometry;if("Point"===o)L(n,a,r);else if("MultiPoint"===o)for(const e of n)L(e,a,r);else if("LineString"===o)r.type=2,O(n,a,r);else if("MultiLineString"===o)r.type=2,j(n,a,r);else if("Polygon"===o)r.type=3,j(n,a,r,!0);else {if("MultiPolygon"!==o)throw new Error("Input data is not a valid GeoJSON object.");r.type=3;for(const e of n)j(e,a,r,!0);}return r}function L([e,s],i,o){const n=t.aG(e);let r=t.aJ(s);r=r<0?0:r>1?1:r,i.push(n,r),o.minX=Math.min(o.minX,n),o.minY=Math.min(o.minY,r),o.maxX=Math.max(o.maxX,n),o.maxY=Math.max(o.maxY,r);}function O(e,t,s,i=!1,o=!1){const n=[];for(const t of e)L(t,n,s);t.push(n),i&&function(e,t){let s=0;for(let t=0,i=e.length,o=i-2;t<i;o=t,t+=2)s+=(e[t]-e[o])*(e[t+1]+e[o+1]);if(s>0===t)for(let t=0,s=e.length;t<s/2;t+=2){const i=e[t],o=e[t+1];e[t]=e[s-2-t],e[t+1]=e[s-1-t],e[s-2-t]=i,e[s-1-t]=o;}}(n,o);}function j(e,t,s,i=!1){for(let o=0;o<e.length;o++)O(e[o],t,s,i,0===o);}function z(e,s,i,o){const{id:n,type:r,geometry:a,tags:l}=e,c=[];if(1===r)!function(e,s,i,o,n){for(let r=0;r<e.length;r+=2){const a=Math.round(t.ak*(e[r+0]*s-i)),l=Math.round(t.ak*(e[r+1]*s-o));n.push([a,l]);}}(a,s,i,o,c);else if(2===r)for(const e of a)C(e,s,i,o,c);else if(3===r)for(const e of a)B(e,s,i,o,c);return {id:n,type:r,geometry:c,tags:l}}function C(e,s,i,o,n){const r=-128,a=t.ak+128;let l;for(let c=0;c<e.length-2;c+=2){let h=Math.round(t.ak*(e[c+0]*s-i)),u=Math.round(t.ak*(e[c+1]*s-o)),d=Math.round(t.ak*(e[c+2]*s-i)),f=Math.round(t.ak*(e[c+3]*s-o));const p=d-h,g=f-u;h<r&&d<r||(h<r?(u+=Math.round(g*((r-h)/p)),h=r):d<r&&(f=u+Math.round(g*((r-h)/p)),d=r),u<r&&f<r||(u<r?(h+=Math.round(p*((r-u)/g)),u=r):f<r&&(d=h+Math.round(p*((r-u)/g)),f=r),h>=a&&d>=a||(h>=a?(u+=Math.round(g*((a-h)/p)),h=a):d>=a&&(f=u+Math.round(g*((a-h)/p)),d=a),u>=a&&f>=a||(u>=a?(h+=Math.round(p*((a-u)/g)),u=a):f>=a&&(d=h+Math.round(p*((a-u)/g)),f=a),l&&h===l.at(-1)[0]&&u===l.at(-1)[1]||(l=[[h,u]],n.push(l)),l.push([d,f])))));}}function B(e,s,i,o,n){const r=(i-k)/s,a=(o-k)/s,l=(i+1+k)/s,c=(o+1+k)/s;function h(e,t){let s=0;return 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s=e[t];if(!s.geometry)continue;const[i,o]=s.geometry.coordinates,r=N(V(i)),a=N(W(o));n.push(r,a,1/0,t,-1,1),this.options.reduce&&n.push(0);}let r=this.trees[i+1]=this._createTree(n);t&&console.timeEnd(o);for(let e=i;e>=s;e--){const s=+Date.now();r=this.trees[e]=this._createTree(this._cluster(r,e)),t&&console.log("z%d: %d clusters in %dms",e,r.numItems,+Date.now()-s);}return t&&console.timeEnd("total time"),this}getClusters(e,t){let s=((e[0]+180)%360+360)%360-180;const i=Math.max(-90,Math.min(90,e[1]));let o=180===e[2]?180:((e[2]+180)%360+360)%360-180;const n=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)s=-180,o=180;else if(s>o){const e=this.getClusters([s,i,180,n],t),r=this.getClusters([-180,i,o,n],t);return e.concat(r)}const r=this.trees[this._limitZoom(t)],a=r.range(V(s),W(n),V(o),W(i)),l=r.data,c=[];for(const e of a){const t=this.stride*e;c.push(l[t+5]>1?$(l,t,this.clusterProps):this.points[l[t+3]]);}return c}getChildren(e){const 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t=0,i=e.length,o=i-2;t<i;o=t,t+=2)s+=(e[t]-e[o])*(e[t+1]+e[o+1]);if(s>0===t)for(let t=0,s=e.length;t<s/2;t+=2){const i=e[t],o=e[t+1];e[t]=e[s-2-t],e[t+1]=e[s-1-t],e[s-2-t]=i,e[s-1-t]=o;}}(a,n),e.push(a);}const Ie={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0};class Me{constructor(e,t){const s=(t=this.options=function(e,t){for(const s in t)e[s]=t[s];return e}(Object.create(Ie),t)).debug;if(s&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");let i=function(e,t){const s=[];if("FeatureCollection"===e.type)for(let i=0;i<e.features.length;i++)se(s,e.features[i],t,i);else se(s,"Feature"===e.type?e:{geometry:e},t);return s}(e,t);this.tiles={},this.tileCoords=[],s&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: 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e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++;}if(d.source=e,null==o){if(t===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue}else {if(t===l.maxZoom||t===o)continue;if(null!=o){const e=o-t;if(s!==n>>e||i!==r>>e)continue}}if(d.source=null,0===e.length)continue;c>1&&console.time("clipping");const f=.5*l.buffer/l.extent,p=.5-f,g=.5+f,m=1+f;let y=null,w=null,b=null,x=null,v=le(e,h,s-f,s+g,0,d.minX,d.maxX,l),S=le(e,h,s+p,s+m,0,d.minX,d.maxX,l);e=null,v&&(y=le(v,h,i-f,i+g,1,d.minY,d.maxY,l),w=le(v,h,i+p,i+m,1,d.minY,d.maxY,l),v=null),S&&(b=le(S,h,i-f,i+g,1,d.minY,d.maxY,l),x=le(S,h,i+p,i+m,1,d.minY,d.maxY,l),S=null),c>1&&console.timeEnd("clipping"),a.push(y||[],t+1,2*s,2*i),a.push(w||[],t+1,2*s,2*i+1),a.push(b||[],t+1,2*s+1,2*i),a.push(x||[],t+1,2*s+1,2*i+1);}}getTile(e,t,s){e=+e,t=+t,s=+s;const i=this.options,{extent:o,debug:n}=i;if(e<0||e>24)return null;const r=1<<e,a=Pe(e,t=t+r&r-1,s);if(this.tiles[a])return we(this.tiles[a],o);n>1&&console.log("drilling down to z%d-%d-%d",e,t,s);let l,c=e,h=t,u=s;for(;!l&&c>0;)c--,h>>=1,u>>=1,l=this.tiles[Pe(c,h,u)];return l&&l.source?(n>1&&(console.log("found parent tile z%d-%d-%d",c,h,u),console.time("drilling down")),this.splitTile(l.source,c,h,u,e,t,s),n>1&&console.timeEnd("drilling down"),this.tiles[a]?we(this.tiles[a],o):null):null}}function Pe(e,t,s){return 32*((1<<e)*s+t)+e}function ke(e,s){const i=e.tileID.canonical;if(!this._geoJSONIndex)return void s(null,null);const o=this._geoJSONIndex.getTile(i.z,i.x,i.y);if(!o)return void s(null,null);const n=e=>e.tags&&"3d_elevation_id"in e.tags&&"source"in e.tags&&"elevation"===e.tags.source,r=o.features.filter(e=>n(e));let a={_geojsonTileLayer:o.features};r.length>0&&(a={_geojsonTileLayer:o.features.filter(e=>!n(e)),hd_road_elevation:r});const l=new P(a),c=function(e){const s=new t.b2;for(const t of Object.keys(e))s.writeMessage(3,F,{name:t,features:e[t]});return s.finish()}(a).buffer;s(null,{vectorTile:l,rawData:c});}class Te extends w{constructor(e){super(e),this.loadVectorData=ke,this._dynamicIndex=new T;}loadData(e,i){const o=e&&e.request,n=o&&o.collectResourceTiming;this._geoJSONIndex=null,this.loadGeoJSON(e,(r,a)=>{if(r||!a)return i(r);if("object"!=typeof a)return i(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));{try{if(e.filter){const s=t.U(e.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===s.result)throw new Error(s.value.map(e=>`${e.key}: ${e.message}`).join(", "));a.features=a.features.filter(e=>s.value.evaluate({zoom:0},e));}e.dynamic?("Feature"===a.type&&(a={type:"FeatureCollection",features:[a]}),e.append||(this._dynamicIndex.clear(),this.loaded={}),this._dynamicIndex.load(a.features,this.loaded),e.cluster&&(a.features=this._dynamicIndex.getFeatures())):this.loaded={},this._geoJSONIndex=e.cluster?new G(function({superclusterOptions:e,clusterProperties:s}){if(!s||!e)return e;const i={},o={},n={accumulated:null,zoom:0},r={properties:null},a=Object.keys(s);for(const e of a){const[n,r]=s[e],a=t.U(r),l=t.U("string"==typeof n?[n,["accumulated"],["get",e]]:n);i[e]=a.value,o[e]=l.value;}return e.map=e=>{r.properties=e;const t={};for(const e of a)t[e]=i[e].evaluate(n,r);return t},e.reduce=(e,t)=>{r.properties=t;for(const t of a)n.accumulated=e[t],e[t]=o[t].evaluate(n,r);},e}(e)).load(a.features):e.dynamic?this._dynamicIndex:function(e,t){return new Me(e,t)}(a,e.geojsonVtOptions);}catch(e){return i(e)}const r={};if(n){const t=s(o);t&&(r.resourceTiming={},r.resourceTiming[e.source]=JSON.parse(JSON.stringify(t)));}i(null,r);}});}reloadTile(e,t){const s=this.loaded;return s&&s[e.uid]?e.partial?t(null,void 0):super.reloadTile(e,t):this.loadTile(e,t)}loadGeoJSON(e,s){if(e.request)t.m(e.request,s);else {if("string"!=typeof e.data)return s(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`));setTimeout(()=>{try{return s(null,JSON.parse(e.data))}catch(t){return s(new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`))}},0);}}getClusterExpansionZoom(e,t){try{t(null,this._geoJSONIndex.getClusterExpansionZoom(e.clusterId));}catch(e){t(e);}}getClusterChildren(e,t){try{t(null,this._geoJSONIndex.getChildren(e.clusterId));}catch(e){t(e);}}getClusterLeaves(e,t){try{t(null,this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset));}catch(e){t(e);}}}class _e{constructor(e,s,i){this.tileID=new t.aU(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=this.tileID.overscaleFactor(),this.projection=e.projection,this.brightness=s,this.worldview=i;}parse(e,s,i,o){this.status="parsing";const n=new t.aU(i.tileID.overscaledZ,i.tileID.wrap,i.tileID.canonical.z,i.tileID.canonical.x,i.tileID.canonical.y),r=[],a=s.familiesBySource[i.source],l=new t.fj(n,i.promoteId);l.bucketLayerIDs=[],l.is3DTile=!0,t.fF(e).then(e=>{const s=e.json.extensionsUsed&&e.json.extensionsUsed.includes("MAPBOX_mesh_features")||e.json.asset.extras&&e.json.asset.extras.MAPBOX_mesh_features,c=e.json.extensionsUsed&&e.json.extensionsUsed.includes("EXT_meshopt_compression"),h=new t.ab(this.zoom,{brightness:this.brightness,worldview:this.worldview});for(const o in a)for(const u of a[o]){const o=u[0];l.bucketLayerIDs.push(u.map(e=>t.t(e.id,e.scope))),o.recalculate(h,[]);const a=t.fG(e,1/t.cW(i.tileID.canonical)),d=new t.fH(u,a,n,s,c,this.brightness,l,this.worldview);s||(d.needsUpload=!0),r.push(d),d.evaluate(o);}this.status="done",o(null,{buckets:r,featureIndex:l,collisionBoxArray:null,glyphAtlasImage:null,lineAtlas:null,imageAtlas:null,brightness:null});}).catch(e=>o(new Error(e.message)));}}class De{constructor({actor:e,layerIndex:t,availableImages:s,availableModels:i,brightness:o,worldview:n}){this.actor=e,this.layerIndex=t,this.availableImages=s,this.availableModels=i,this.brightness=o,this.loading={},this.loaded={},this.worldview=n;}loadTile(e,s){const i=e.uid,o=this.loading[i]=new _e(e,this.brightness,this.worldview);t.b4(e.request,(t,n)=>{const r=!this.loading[i];return delete this.loading[i],r||t?(o.status="done",r||(this.loaded[i]=o),s(t)):n&&0!==n.byteLength?void o.parse(n,this.layerIndex,e,(e,t)=>{o.status="done",this.loaded=this.loaded||{},this.loaded[i]=o,e||!t?s(e):s(null,t);}):(o.status="done",this.loaded[i]=o,s())});}reloadTile(e,t){const s=this.loaded,i=e.uid;if(s&&s[i]){const o=s[i];o.projection=e.projection,o.brightness=e.brightness;const n=(s,i)=>{o.reloadCallback&&(delete o.reloadCallback,this.loadTile(e,t)),t(s,i);};"parsing"===o.status?o.reloadCallback=n:"done"===o.status&&this.loadTile(e,t);}}abortTile(e,t){const s=e.uid;this.loading[s]&&delete this.loading[s],t();}removeTile(e,t){const s=this.loaded,i=e.uid;s&&s[i]&&delete s[i],t();}}class Le{constructor(e){this.self=e,this.actor=new t.ap(e,this),this.layerIndexes={},this.availableImages={},this.availableModels={},this.isSpriteLoaded={},this.rtlPluginParsingListeners=[],this.projections={},this.defaultProjection=t.c4({name:"mercator"}),this.workerSourceTypes={vector:w,geojson:Te,"raster-dem":b,"raster-array":v,"batched-model":De},this.workerSources={},this.self.registerWorkerSource=(e,t)=>{if(this.workerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.workerSourceTypes[e]=t;},this.self.registerRTLTextPlugin=e=>{if(t.fJ.isParsed())throw new Error("RTL text plugin already registered.");t.fJ.setState({pluginStatus:t.fK.parsed,pluginURL:t.fJ.getPluginURL()}),t.fJ.applyArabicShaping=e.applyArabicShaping,t.fJ.processBidirectionalText=e.processBidirectionalText,t.fJ.processStyledBidirectionalText=e.processStyledBidirectionalText;for(const e of this.rtlPluginParsingListeners)e(null,!0);this.rtlPluginParsingListeners=[];};}clearCaches(e,t,s){delete this.layerIndexes[e],delete this.availableImages[e],delete this.availableModels[e],delete this.workerSources[e],s();}checkIfReady(e,t,s){s();}setReferrer(e,t){this.referrer=t;}spriteLoaded(e,s){this.isSpriteLoaded[e]||(this.isSpriteLoaded[e]={});const{scope:i,isLoaded:o}=s;if(this.isSpriteLoaded[e][i]=o,this.workerSources[e]&&this.workerSources[e][i])for(const s in this.workerSources[e][i]){const n=this.workerSources[e][i][s];for(const e in n){const s=n[e];s instanceof w&&(s.isSpriteLoaded=o,s.fire(new t.z("isSpriteLoaded")));}}}setImages(e,t,s){this.availableImages[e]||(this.availableImages[e]={});const{scope:i,images:o}=t;if(this.availableImages[e][i]=o,this.workerSources[e]&&this.workerSources[e][i]){for(const t in this.workerSources[e][i]){const s=this.workerSources[e][i][t];for(const e in s)s[e].availableImages=o;}s();}else s();}setModels(e,{scope:t,models:s},i){if(this.availableModels[e]||(this.availableModels[e]={}),this.availableModels[e][t]=s,this.workerSources[e]&&this.workerSources[e][t]){for(const i in this.workerSources[e][t]){const o=this.workerSources[e][t][i];for(const e in o)o[e].availableModels=s;}i();}else i();}setProjection(e,s){this.projections[e]=t.c4(s);}setBrightness(e,t,s){this.brightness=t,s();}setContextParams(e,t,s){this.maxUniformBufferBindings=t.maxBindingPoints,this.maxUniformBlockSizeDwords=t.maxUniformBlockSizeDwords,this.disableSymbolUBO=t.disableSymbolUBO,s();}setWorldview(e,t,s){this.worldview=t,s();}setLayers(e,t,s){this.getLayerIndex(e,t.scope).replace(t.layers,t.options),s();}updateLayers(e,t,s){this.getLayerIndex(e,t.scope).update(t.layers,t.removedIds,t.options),s();}loadTile(e,t,s){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t).loadTile(t,s);}decodeRasterArray(e,t,s){this.getWorkerSource(e,t).decodeRasterArray(t,s);}reloadTile(e,t,s){t.projection=this.projections[e]||this.defaultProjection,this.getWorkerSource(e,t).reloadTile(t,s);}abortTile(e,t,s){this.getWorkerSource(e,t).abortTile(t,s);}removeTile(e,t,s){this.getWorkerSource(e,t).removeTile(t,s);}removeSource(e,t,s){if(!(this.workerSources[e]&&this.workerSources[e][t.scope]&&this.workerSources[e][t.scope][t.type]&&this.workerSources[e][t.scope][t.type][t.source]))return;const 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A{constructor(e){super("appUserTurnstile"),this._customAccessToken=e;}postTurnstileEvent(t,i){D(i)&&Array.isArray(t)&&t.some(t=>e.e(t)||e.f(t))&&this.queueRequest(Date.now(),i);}processRequests(i){if(this.pendingRequest||0===this.queue.length)return;this.anonId&&this.anonIdTimestamp&&this.eventData.lastSuccess&&this.eventData.tokenU||this.fetchEventData();const o=R(e.g.ACCESS_TOKEN),r=o?o.u:e.g.ACCESS_TOKEN;let n=r!==this.eventData.tokenU;e.v(this.anonId)||(this.refreshUUID(),n=!0);const s=this.queue.shift();if(this.eventData.lastSuccess){const e=new Date(this.eventData.lastSuccess),t=new Date(s),i=(s-this.eventData.lastSuccess)/864e5;n=n||i>=1||i<-1||e.getDate()!==t.getDate();}else n=!0;n?this.postEvent(s,{sdkIdentifier:"mapbox-gl-js",sdkVersion:t,skuId:b,"enabled.telemetry":!1,userId:this.anonId},e=>{e||(this.eventData.lastSuccess=s,this.eventData.tokenU=r);},i):this.processRequests();}},O=P.postTurnstileEvent.bind(P),M=new class extends A{constructor(){super("map.load"),this.success={},this.skuToken="";}postMapLoadEvent(t,i,o,r){this.skuToken=i,this.errorCb=r,e.g.EVENTS_URL&&(o||e.g.ACCESS_TOKEN?this.queueRequest({id:t,timestamp:Date.now()},o):this.errorCb(new Error(w)));}processRequests(i){if(this.pendingRequest||0===this.queue.length)return;const{id:o,timestamp:r}=this.queue.shift();o&&this.success[o]||(this.anonId&&this.anonIdTimestamp||this.fetchEventData(),e.v(this.anonId)||this.refreshUUID(),this.postEvent(r,{sdkIdentifier:"mapbox-gl-js",sdkVersion:t,skuId:b,skuToken:this.skuToken,userId:this.anonId},e=>{e?this.errorCb(e):o&&(this.success[o]=!0);},i));}remove(){this.errorCb=null;}},z=M.postMapLoadEvent.bind(M),F=new class extends A{constructor(){super("style.load"),this.eventIdPerMapInstanceMap=new Map,this.mapInstanceIdMap=new WeakMap;}getMapInstanceId(t){let i=this.mapInstanceIdMap.get(t);return i||(i=e.u(),this.mapInstanceIdMap.set(t,i)),i}getEventId(e){const t=this.eventIdPerMapInstanceMap.get(e)||0;return this.eventIdPerMapInstanceMap.set(e,t+1),t}postStyleLoadEvent(e,t){const{map:i,style:o,importedStyles:r}=t;if(!D(e))return;const n=this.getMapInstanceId(i),s={mapInstanceId:n,eventId:this.getEventId(n),style:o};r.length&&(s.importedStyles=r),this.queueRequest({timestamp:Date.now(),payload:s},e);}processRequests(e){if(this.pendingRequest||0===this.queue.length)return;const{timestamp:t,payload:i}=this.queue.shift();this.postEvent(t,i,()=>{},e);}},B=F.postStyleLoadEvent.bind(F),k=new L({attributes:[{name:"maps/js/layer-animations/style-with-appearances"}]}),N=k.postMetricsEvent.bind(k),U=new L({attributes:[{name:"maps/js/layer-animations/runtime-appearances"}]}),V=U.postMetricsEvent.bind(U),G=new class extends A{constructor(){super("gljs.performance");}postPerformanceEvent(e,t){D(e)&&this.queueRequest({timestamp:Date.now(),performanceData:t},e);}processRequests(o){if(this.pendingRequest||0===this.queue.length)return;const{timestamp:n,performanceData:s}=this.queue.shift(),a=function(o){const n=performance.getEntriesByType("resource"),s=performance.getEntriesByType("mark"),a=function(e){const t={};if(e)for(const i in e)if("other"!==i)for(const o of e[i]){const e=`${i}ResolveRangeMin`,r=`${i}ResolveRangeMax`,n=`${i}RequestCount`,s=`${i}RequestCachedCount`;t[e]=Math.min(t[e]||1/0,o.startTime),t[r]=Math.max(t[r]||-1/0,o.responseEnd);const a=e=>{void 0===t[e]&&(t[e]=0),++t[e];};void 0!==o.transferSize&&0===o.transferSize&&a(s),a(n);}return t}(function(e,t){const i={};if(e)for(const o of e){const e=t(o);void 0===i[e]&&(i[e]=[]),i[e].push(o);}return i}(n,r)),l=window.devicePixelRatio,c=navigator.connection||navigator.mozConnection||navigator.webkitConnection,h=c?c.effectiveType:void 0,d={counters:[],metadata:[],attributes:[]},_=(e,t,i)=>{null!=i&&e.push({name:t,value:i.toString()});};for(const e in a)_(d.counters,e,a[e]);if(o.interactionRange[0]!==1/0&&o.interactionRange[1]!==-1/0&&(_(d.counters,"interactionRangeMin",o.interactionRange[0]),_(d.counters,"interactionRangeMax",o.interactionRange[1])),s)for(const e of Object.values(i)){const t=s.find(t=>t.name===e);t&&_(d.counters,e,t.startTime);}return _(d.counters,"visibilityHidden",o.visibilityHidden),_(d.attributes,"style",function(t){if(t)for(const i of t){const t=i.name.split("?")[0];if(e.i(t)){const e=t.split("/").slice(-2);if(2===e.length)return 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A{constructor(){super("map.auth"),this.success={},this.skuToken="";}getSession(t,i,o,r){if(!e.g.API_URL||!e.g.SESSION_PATH)return;const n=S(e.g.API_URL+e.g.SESSION_PATH);n.params.push(`sku=${i||""}`),n.params.push(`access_token=${r||e.g.ACCESS_TOKEN||""}`);const s={url:C(n),headers:{"Content-Type":"text/plain"}};this.pendingRequest=e.h(s,e=>{this.pendingRequest=null,o(e),this.saveEventData(),this.processRequests(r);});}getSessionAPI(t,i,o,r){this.skuToken=i,this.errorCb=r,e.g.EVENTS_URL&&e.g.SESSION_PATH&&e.g.API_URL&&(o||e.g.ACCESS_TOKEN?this.queueRequest({id:t,timestamp:Date.now()},o):this.errorCb(new Error(w)));}processRequests(e){if(this.pendingRequest||0===this.queue.length)return;const{id:t,timestamp:i}=this.queue.shift();t&&this.success[t]||this.getSession(i,this.skuToken,e=>{e?this.errorCb(e):t&&(this.success[t]=!0);},e);}remove(){this.errorCb=null;}},H=q.getSessionAPI.bind(q),Z=new Set;function W(e,t){t?Z.add(e):Z.delete(e);}class 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Uint8Array(t.data.buffer)),!0)}const Y={workerUrl:"",workerClass:null,workerParams:void 0};function K(e){return null!=Y.workerClass?new Y.workerClass:new self.Worker(Y.workerUrl,Object.assign({name:e},Y.workerParams))}const Q="mapboxgl_preloaded_worker_pool";class J{constructor(e){this.active={},this.name=e;}acquire(e,t=J.workerCount){if(!this.workers)for(this.workers=[];this.workers.length<t;){const t=K(`${this.name||""}WorkerPool: ${e}-${this.workers.length}`);this.workers.push(t);}return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.workers&&0===this.numActive()&&(this.workers.forEach(e=>{e.terminate();}),this.workers=null);}isPreloaded(){return !!this.active[Q]}numActive(){return Object.keys(this.active).length}}J.workerCount=2;class ee{constructor(t,i,o="Worker",r=J.workerCount){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=e.r();const n=this.workerPool.acquire(this.id,r);for(let e=0;e<n.length;e++){const t=new ee.Actor(n[e],i,this.id);t.name=`${o} ${e}`,this.actors.push(t);}this.ready=!1,this.broadcast("checkIfReady",null,()=>{this.ready=!0;});}broadcast(t,i,o){e.t(this.actors,(e,o)=>{e.send(t,i,o);},o=o||function(){});}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(e=>{e.remove();}),this.actors=[],this.workerPool.release(this.id);}}let te,ie;function oe(){return te||(te=new J),te}ee.Actor=e.A;class re extends e.E{constructor(t){super(),this.imageProviders=new Map,this.images=new Map,this.updatedImages=new Map,this.callbackDispatchedThisFrame=new Map,this.imageVersions=new Map,this.loaded=new Map,this.requestors=[],this.patterns=new Map,this.patternsInFlight=new Set,this.atlasImage=new Map,this.atlasTexture=new Map,this.imageAtlasCache=new e.x,this.dirty=!0,this.spriteFormat=t,"raster"!==t&&e.y()&&(this.imageRasterizerDispatcher=new ee((ie||(ie=new J("ImageRasterizer")),ie),this,"Image Rasterizer Worker",1));}addScope(t){this.loaded.set(t,!1),this.imageProviders.set(t,new Map),this.images.set(t,new Map),this.updatedImages.set(t,new Set),this.callbackDispatchedThisFrame.set(t,new Set),this.imageVersions.set(t,new Map),this.patterns.set(t,new Map),this.atlasImage.set(t,new e.q({width:1,height:1}));}removeScope(e){this.loaded.delete(e),this.imageProviders.delete(e),this.images.delete(e),this.updatedImages.delete(e),this.callbackDispatchedThisFrame.delete(e),this.imageVersions.delete(e),this.patterns.delete(e),this.atlasImage.delete(e);const t=this.atlasTexture.get(e);t&&(t.destroy(),this.atlasTexture.delete(e));}addImageProvider(e,t){this.imageProviders.has(t)||this.imageProviders.set(t,new Map),this.imageProviders.get(t).set(e.id,e);}removeImageProvider(e,t){this.imageProviders.has(t)&&this.imageProviders.get(t).delete(e);}getPendingImageProviders(){const e=[];for(const t of this.imageProviders.values())for(const i of t.values())i.hasPendingRequests()&&e.push(i);return e}get imageRasterizer(){return this._imageRasterizer||(this._imageRasterizer=new e.z),this._imageRasterizer}isLoaded(){for(const e of this.loaded.keys())if(!this.loaded.get(e))return !1;return !0}setLoaded(e,t){if(this.loaded.get(t)!==e&&(this.loaded.set(t,e),e)){for(const{ids:e,callback:i}of this.requestors)this._notify(e,t,i);this.requestors=[];}}hasImage(e,t){return !!this.getImage(e,t)}getImage(e,t){return this.images.get(t).get(e.toString())}addImage(e,t,i){if(this._validate(e,i)){this.images.get(t).set(e.toString(),i);const o=this.imageVersions.get(t),r=o.get(e.toString())||0;o.set(e.toString(),r+1);}}_validate(t,i){let o=!0;return this._validateStretch(i.stretchX,i.data&&i.data.width)||(this.fire(new e.B(new Error(`Image "${t.name}" has invalid "stretchX" value`))),o=!1),this._validateStretch(i.stretchY,i.data&&i.data.height)||(this.fire(new e.B(new Error(`Image "${t.name}" has invalid "stretchY" value`))),o=!1),this._validateContent(i.content,i)||(this.fire(new e.B(new Error(`Image 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r=this.imageVersions.get(t),n=r.get(e.toString())||0;r.set(e.toString(),n+1),this.removeFromImageRasterizerCache(e,t);}clearUpdatedImages(e){this.updatedImages.get(e).clear();}removeFromImageRasterizerCache(t,i){"raster"!==this.spriteFormat&&(e.y()?this.imageRasterizerDispatcher.getActor().send("removeRasterizedImages",{imageIds:[t],scope:i}):this.imageRasterizer.removeImagesFromCacheByIds([t],i));}removeImage(e,t){const i=this.images.get(t),o=i.get(e.toString());i.delete(e.toString());const r=this.imageVersions.get(t),n=r.get(e.toString())||0;r.set(e.toString(),n+1),this.patterns.get(t).delete(e.toString()),this.removeFromImageRasterizerCache(e,t),o.userImage&&o.userImage.onRemove&&o.userImage.onRemove();}listImages(t){return Array.from(this.images.get(t).keys()).map(t=>e.I.from(t))}getImageVersions(e){const t=this.imageVersions.get(e);if(t)return t}getImages(e,t,i){const o=[],r=[],n=this.imageProviders.get(t);for(const i of e){if(!i.iconsetId){o.push(i);continue}const 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Please make sure you have added the image with map.addImage() or a "sprite" property in your style. 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Map([[s.toString(),{image:a,imageVariant:s}]]);return this._rasterizeImages(i,l,(e,t)=>this.storePatternImage(s,i,a,o,t)),null}this.storePattern(t,i,a);}return this._updatePatternAtlas(i,o),n.get(r).position}getPatternInFlightId(t,i){return e.F(t,i)}hasPatternsInFlight(){return 0!==this.patternsInFlight.size}storePatternImage(e,t,i,o,r){const n=e.toString(),s=r?r.get(n):void 0;s&&(i.data=s,this.storePattern(e.id,t,i),this._updatePatternAtlas(t,o),this.patternsInFlight.delete(this.getPatternInFlightId(e.id.toString(),t)));}storePattern(t,i,o){const r={w:o.data.width+2*e.G,h:o.data.height+2*e.G,x:0,y:0},n=new e.H(r,o,e.G);this.patterns.get(i).set(t.toString(),{bin:r,position:n});}destroyAtlasTextures(){for(const e of this.atlasTexture.values())e&&e.destroy();this.atlasTexture.clear();}bind(t,i){const o=t.gl;let r=this.atlasTexture.get(i);r?this.dirty&&(r.update(this.atlasImage.get(i)),this.dirty=!1):(r=new 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s=r.x+o,c=r.y+o,h=l.get(t).data,d=h.width,_=h.height;o=o>1?o-1:o,e.q.copy(h,a,{x:0,y:0},{x:s,y:c},{width:d,height:_},i),e.q.copy(h,a,{x:0,y:_-o},{x:s,y:c-o},{width:d,height:o},i),e.q.copy(h,a,{x:0,y:0},{x:s,y:c+_},{width:d,height:o},i),e.q.copy(h,a,{x:d-o,y:0},{x:s-o,y:c},{width:o,height:_},i),e.q.copy(h,a,{x:0,y:0},{x:s+d,y:c},{width:o,height:_},i),e.q.copy(h,a,{x:d-o,y:_-o},{x:s-o,y:c-o},{width:o,height:o},i),e.q.copy(h,a,{x:0,y:_-o},{x:s+d,y:c-o},{width:o,height:o},i),e.q.copy(h,a,{x:0,y:0},{x:s+d,y:c+_},{width:o,height:o},i),e.q.copy(h,a,{x:d-o,y:0},{x:s-o,y:c+_},{width:o,height:o},i);}this.dirty=!0;}beginFrame(){for(const e of this.images.keys())this.callbackDispatchedThisFrame.set(e,new Set);}dispatchRenderCallbacks(e,t){const i=this.images.get(t);for(const o of e){if(this.callbackDispatchedThisFrame.get(t).has(o.toString()))continue;this.callbackDispatchedThisFrame.get(t).add(o.toString());const e=i.get(o.toString());X(e)&&this.updateImage(o,t,e);}}destroy(){this.imageRasterizerDispatcher&&this.imageRasterizerDispatcher.remove();}}function ne(t){const i=t.value,o=t.valueSpec,r=t.style,n=t.styleSpec,s=t.key,a=t.arrayElementValidator||Ie;if(!Array.isArray(i))return [new e.V(s,i,`array expected, ${e.M(i)} found`)];if(o.length&&i.length!==o.length)return [new e.V(s,i,`array length ${o.length} expected, length ${i.length} found`)];if(o["min-length"]&&i.length<o["min-length"])return [new e.V(s,i,`array length at least ${o["min-length"]} expected, length ${i.length} found`)];let l={type:o.value,values:o.values,minimum:o.minimum,maximum:o.maximum,function:void 0};n.$version<7&&(l.function=o.function),e.K(o.value)&&(l=o.value);let c=[];for(let e=0;e<i.length;e++)c=c.concat(a({array:i,arrayIndex:e,value:i[e],valueSpec:l,style:r,styleSpec:n,key:`${s}[${e}]`},!0));return c}function se(t){const i=t.key,o=t.value,r=t.valueSpec;if(!e.N(o))return [new e.V(i,o,`number expected, ${e.M(o)} 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i=i.concat(ne({key:t.key,value:o,valueSpec:t.valueSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:p})),Array.isArray(o)&&0===o.length&&i.push(new e.V(t.key,o,"array must have at least one stop")),i},default:function(e){return Ie({key:e.key,value:e.value,valueSpec:r,style:e.style,styleSpec:e.styleSpec})}}});return "identity"===n&&h&&u.push(new e.V(t.key,t.value,'missing required property "property"')),"identity"===n||o.stops||u.push(new e.V(t.key,t.value,'missing required property "stops"')),"exponential"===n&&r.expression&&!e.O(r)&&u.push(new e.V(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(d&&!e.Q(r)?u.push(new e.V(t.key,t.value,"property functions not supported")):h&&!e.S(r)&&u.push(new e.V(t.key,t.value,"zoom functions not supported"))),"categorical"!==n&&!_||void 0!==o.property||u.push(new e.V(t.key,t.value,'"property" property is required')),u;function p(t){let i=[];const o=t.value,n=t.key;if(!Array.isArray(o))return [new e.V(n,o,`array expected, ${e.M(o)} found`)];if(2!==o.length)return [new e.V(n,o,`array length 2 expected, length ${o.length} found`)];if(_){if(!e.K(o[0]))return [new e.V(n,o,`object expected, ${e.M(o[0])} found`)];const r=o[0];if(void 0===r.zoom)return [new e.V(n,o,"object stop key must have zoom")];if(void 0===r.value)return [new e.V(n,o,"object stop key must have value")];const s=e.L(r.zoom);if("number"!=typeof s)return [new e.V(n,r.zoom,"stop zoom values must be numbers")];if(l&&l>s)return [new e.V(n,r.zoom,"stop zoom values must appear in ascending order")];s!==l&&(l=s,a=void 0,c={}),i=i.concat(Re({key:`${n}[0]`,value:o[0],valueSpec:{zoom:{}},style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:se,value:f}}));}else i=i.concat(f({key:`${n}[0]`,value:o[0],style:t.style,styleSpec:t.styleSpec},o));return e.U(e.W(o[1]))?i.concat([new e.V(`${n}[1]`,o[1],"expressions are not allowed in function stops.")]):i.concat(Ie({key:`${n}[1]`,value:o[1],valueSpec:r,style:t.style,styleSpec:t.styleSpec}))}function f(t,i){const o=e.M(t.value),l=e.L(t.value),h=null!==t.value?t.value:i;if(s){if(o!==s)return [new e.V(t.key,h,`${o} stop domain type must match previous stop domain type ${s}`)]}else s=o;if("number"!==o&&"string"!==o&&"boolean"!==o&&"number"!=typeof l&&"string"!=typeof l&&"boolean"!=typeof l)return [new e.V(t.key,h,"stop domain value must be a number, string, or boolean")];if("number"!==o&&"categorical"!==n){let i=`number expected, ${o} found`;return e.Q(r)&&void 0===n&&(i+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new e.V(t.key,h,i)]}return "categorical"!==n||"number"!==o||"number"==typeof l&&isFinite(l)&&Math.floor(l)===l?"categorical"!==n&&"number"===o&&"number"==typeof l&&"number"==typeof a&&void 0!==a&&l<a?[new e.V(t.key,h,"stop domain values must appear in ascending order")]:(a=l,"categorical"===n&&l in c?[new e.V(t.key,h,"stop 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Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!e.$(o))return [new e.V(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext)return ce(o,t);if("appearance"===t.expressionContext)return he(o,t);if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!e.Z(o,["zoom","feature-state"]))return [new e.V(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!e._(o))return [new e.V(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function ce(t,i){const o=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(i.valueSpec&&i.valueSpec.expression)for(const e of i.valueSpec.expression.parameters)o.delete(e);if(0===o.size)return [];const r=[];return t instanceof e.a0&&o.has(t.name)?[new e.V(i.key,i.value,`["${t.name}"] expression is not supported in a filter for a ${i.object.type} layer with id: ${i.object.id}`)]:(t.eachChild(e=>{r.push(...ce(e,i));}),r)}function he(t,i){const o=new Set;if(i.valueSpec&&i.valueSpec.expression)for(const e of i.valueSpec.expression.parameters)o.add(e);if(0===o.size)return [];const r=[];return t instanceof e.a0&&!o.has(t.name)?[new e.V(i.key,i.value,`["${t.name}"] is not an allowed parameter`)]:(t.eachChild(e=>{r.push(...he(e,i));}),r)}function de(t){const i=t.key,o=t.value,r=t.valueSpec,n=[];return Array.isArray(r.values)?-1===r.values.indexOf(e.L(o))&&n.push(new e.V(i,o,`expected one of [${r.values.join(", ")}], ${JSON.stringify(o)} found`)):-1===Object.keys(r.values).indexOf(e.L(o))&&n.push(new e.V(i,o,`expected one of [${Object.keys(r.values).join(", ")}], ${JSON.stringify(o)} found`)),n}function _e(t){return e.a4(e.W(t.value))?le(Object.assign({},t,{expressionContext:"filter",valueSpec:t.styleSpec[`filter_${t.layerType||"fill"}`]})):ue(t)}function ue(t){const i=t.value,o=t.key;if(!Array.isArray(i))return [new e.V(o,i,`array expected, ${e.M(i)} found`)];if(i.length<1)return [new e.V(o,i,"filter array must have at least 1 element")];const r=t.styleSpec;let n=de({key:`${o}[0]`,value:i[0],valueSpec:r.filter_operator});const s=()=>{i.length>=2&&(e.a2(i[1])||n.push(new e.V(`${o}[1]`,i[1],`string expected, ${e.M(i[1])} found`)));for(let t=2;t<i.length;t++)"$type"===e.L(i[1])?n=n.concat(de({key:`${o}[${t}]`,value:i[t],valueSpec:r.geometry_type})):e.a2(i[t])||e.N(i[t])||e.a1(i[t])||n.push(new e.V(`${o}[${t}]`,i[t],`string, number, or boolean expected, ${e.M(i[t])} found.`));};switch(e.L(i[0])){case "<":case "<=":case ">":case ">=":i.length>=2&&"$type"===e.L(i[1])&&n.push(new e.V(o,i,`"$type" cannot be use with operator "${i[0]}"`)),3!==i.length&&n.push(new e.V(o,i,`filter array for operator 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e.U(e.W(a))?[].concat(Ie({key:o,value:a,valueSpec:{type:"string",expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},style:r,styleSpec:s,expressionContext:"property",propertyType:i,propertyKey:l})):Ie({key:o,value:a,valueSpec:{type:"string"},style:r,styleSpec:s});const d=l.match(/^(.*)-transition$/);if("paint"===i&&d&&c[d[1]]&&c[d[1]].transition)return Ie({key:o,value:a,valueSpec:s.transition,style:r,styleSpec:s});const _=t.valueSpec||c[l];if(!_)return [new e.a5(o,a,`unknown property "${l}"`)];let u;if(e.a2(a)&&e.Q(_)&&!_.tokens&&(u=/^{([^}]+)}$/.exec(a))){const t=`\`{ "type": "identity", "property": ${u?JSON.stringify(u[1]):'"_"'} }\``;return [new e.V(o,a,`"${l}" does not support interpolation syntax\nUse an identity property function instead: ${t}.`)]}const p=[];if("symbol"===t.layerType)"text-field"!==l||!r||r.glyphs||r.imports||p.push(new e.V(o,a,'use of "text-field" requires a style "glyphs" 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(!o||!1!==o.validate)&&He(this,t.call(Le,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a8})))}}const Xe=e.a8.terrain;let Ye=class extends e.E{constructor(t,i,o,r,n){super(),this.scope=o,this._transitionable=new e.aa(new e.ab({source:new e.ac(Xe.source),exaggeration:new e.ac(Xe.exaggeration)}),o,r),this._transitionable.setTransitionOrValue(t,r),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=i,this.worldview=n;}get(){return this._transitionable.serialize()}set(e,t){this._transitionable.setTransitionOrValue(e,t);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}getExaggeration(t){return this._transitioning.possiblyEvaluate(new e.ae(t,{worldview:this.worldview})).get("exaggeration")}getAttenuationRange(){if(!this.isZoomDependent())return null;const t=this._transitionable._values.exaggeration;if(!t)return null;const i=t.value.expression;if(!i)return null;let o=-1,r=-1,n=1;for(const t of i.zoomStops)n=i.evaluate(new e.ae(t,{worldview:this.worldview})),n>.01?(o=t,r=-1):r=t;return n<.01&&o>0&&r>o?[o,r]:null}isZoomDependent(){const t=this._transitionable._values.exaggeration;return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof e.af}};const Ke=.05;function Qe(t,i,o){const r=e.aj(45,65,o),[n,s]=t.range;let a=1-Math.min(1,Math.exp((i-n)/(s-n)*-6));return a*=a*a,a=Math.min(1,1.00747*a),a*r*t.alpha}function Je(t,i,o,r,n){const s=e.ah([],[i,o,r],n.mercatorFogMatrix);return Qe(t,e.ai(s),n.pitch)}function et(t,i,o,r,n,s,a){const l=[[o,r,0],[n,r,0],[n,s,0],[o,s,0]];let c=Number.MAX_VALUE,h=-Number.MAX_VALUE;for(const t of l){const o=e.ah([],t,i),r=e.ai(o);c=Math.min(c,r),h=Math.max(h,r);}return [Qe(t,c,a.pitch),Qe(t,h,a.pitch)]}const tt=e.a8.fog;class it extends e.E{constructor(t,i,o,r){super();const n=new e.ab({range:new e.ac(tt.range),color:new e.ac(tt.color),"color-use-theme":new e.ac({type:"string","property-type":"data-constant",default:"default"}),"high-color":new e.ac(tt["high-color"]),"high-color-use-theme":new e.ac({type:"string","property-type":"data-constant",default:"default"}),"space-color":new e.ac(tt["space-color"]),"space-color-use-theme":new e.ac({type:"string","property-type":"data-constant",default:"default"}),"horizon-blend":new e.ac(tt["horizon-blend"]),"star-intensity":new e.ac(tt["star-intensity"]),"vertical-range":new e.ac(tt["vertical-range"])});this._transitionable=new e.aa(n,o,new Map(r)),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this._transform=i,this.properties=new e.ak(n),this.scope=o;}get state(){const t=this._transform,i="globe"===t.projection.name,o=e.al(t.zoom),r=this.properties.get("range"),n=[2,4.5],s=.5/Math.tan(.5*t._fov),a=[r[0]+s,r[1]+s];return {range:i?[e.am(n[0],a[0],o),e.am(n[1],a[1],o)]:a,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,t,i={}){if(this._validate(Fe,e,i))return;const o=Object.assign({},e);for(const e of Object.keys(tt))void 0===o[e]&&(o[e]=tt[e].default);this._options=o,this._transitionable.setTransitionOrValue(this._options,t);}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return ("globe"===this._transform.projection.name?1:e.aj(45,65,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?function(t,i,o){const r=e.ag.fromLngLat(i),n=o.elevation?o.elevation.getAtPointOrZero(r):0;return Je(t,r.x,r.y,n,o)}(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return [1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return et(this.state,i,0,0,e.an,e.an,this._transform)}getOpacityForBounds(e,t,i,o,r){return this._transform.projection.supportsFog?et(this.state,e,t,i,o,r,this._transform):[1,1]}getRangeForProjection(){return this._transform.projection.supportsFog?this.state.range:[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return !1;const i=[4,5,6,7];for(const o of i){const i=t.points[o];let r;if(i[2]>=0)r=i;else {const n=t.points[o-4];r=e.ao(n,i,n[2]/(n[2]-i[2]));}if(Je(this.state,r[0],r[1],0,this._transform)>=Ke)return !0}return !1}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,new Map(e));}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&He(this,t.call(Le,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a8})))}}let ot,rt,nt,st=class extends e.E{constructor(t,i,o,r){super();const n=ot||(ot=new e.ab({density:new e.ac(e.a8.snow.density),intensity:new e.ac(e.a8.snow.intensity),color:new e.ac(e.a8.snow.color),opacity:new e.ac(e.a8.snow.opacity),vignette:new e.ac(e.a8.snow.vignette),"vignette-color":new e.ac(e.a8.snow["vignette-color"]),"center-thinning":new e.ac(e.a8.snow["center-thinning"]),direction:new e.ac(e.a8.snow.direction),"flake-size":new e.ac(e.a8.snow["flake-size"])}));this._transitionable=new e.aa(n,o,new Map(r)),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ak(n),this.scope=o;}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),o=this.properties.get("direction"),r=e.ap(o[0]),n=-Math.max(e.ap(o[1]),.01),s=[Math.cos(r)*Math.cos(n),Math.sin(r)*Math.cos(n),Math.sin(n)],a=this.properties.get("vignette"),l=this.properties.get("vignette-color");return l.a=a,{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.aq(i.r,i.g,i.b,i.a*t),direction:s,centerThinning:this.properties.get("center-thinning"),flakeSize:this.properties.get("flake-size"),vignetteColor:l}}get(){return this._transitionable.serialize()}set(t,i,o={}){if(this._validate(Be,t,o))return;const r=Object.assign({},t),n=e.a8.snow;for(const e of Object.keys(n))void 0===r[e]&&(r[e]=n[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i);}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,new Map(e));}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&He(this,t.call(Le,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a8})))}},at=class extends e.E{constructor(t,i,o,r){super();const n=rt||(rt=new e.ab({density:new e.ac(e.a8.rain.density),intensity:new e.ac(e.a8.rain.intensity),color:new e.ac(e.a8.rain.color),opacity:new e.ac(e.a8.rain.opacity),vignette:new e.ac(e.a8.rain.vignette),"vignette-color":new e.ac(e.a8.rain["vignette-color"]),"center-thinning":new e.ac(e.a8.rain["center-thinning"]),direction:new e.ac(e.a8.rain.direction),"droplet-size":new e.ac(e.a8.rain["droplet-size"]),"distortion-strength":new e.ac(e.a8.rain["distortion-strength"])}));this._transitionable=new e.aa(n,o,new Map(r)),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ak(n),this.scope=o;}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),o=this.properties.get("direction"),r=e.ap(o[0]),n=-Math.max(e.ap(o[1]),.01),s=[Math.cos(r)*Math.cos(n),Math.sin(r)*Math.cos(n),Math.sin(n)],a=this.properties.get("vignette-color");return a.a=this.properties.get("vignette"),{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.aq(i.r,i.g,i.b,i.a*t),direction:s,centerThinning:this.properties.get("center-thinning"),dropletSize:this.properties.get("droplet-size"),distortionStrength:this.properties.get("distortion-strength"),vignetteColor:a}}get(){return this._transitionable.serialize()}set(t,i,o={}){if(this._validate(ke,t,o))return;const r=Object.assign({},t),n=e.a8.rain;for(const e of Object.keys(n))void 0===r[e]&&(r[e]=n[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i);}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,new Map(e));}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&He(this,t.call(Le,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a8})))}};class lt extends e.E{constructor(t,i,o,r){super(),this.scope=o,this._options=t,this.properties=new e.ak(i),this._transitionable=new e.aa(i,o,new Map(r)),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned();}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,new Map(e));}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t);}shadowsEnabled(){return !!this.properties&&!0===this.properties.get("cast-shadows")}}const ct=()=>nt||(nt=new e.ab({color:new e.ac(e.a8.properties_light_ambient.color),"color-use-theme":new e.ac({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.ac(e.a8.properties_light_ambient.intensity)}));let ht;const dt=()=>ht||(ht=new e.ab({direction:new e.ar(e.a8.properties_light_directional.direction),color:new e.ac(e.a8.properties_light_directional.color),"color-use-theme":new e.ac({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.ac(e.a8.properties_light_directional.intensity),"cast-shadows":new e.ac(e.a8.properties_light_directional["cast-shadows"]),"shadow-quality":new e.ac(e.a8.properties_light_directional["shadow-quality"]),"shadow-intensity":new e.ac(e.a8.properties_light_directional["shadow-intensity"]),"shadow-draw-before-layer":new e.ac(e.a8.properties_light_directional["shadow-draw-before-layer"])}));class _t{constructor(e,t,i){this.screenBounds=e,this.cameraPoint=i.getCameraPoint(),this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=t,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,i);}static createFromScreenPoints(t,i){let o,r;if(t instanceof e.P||"number"==typeof t[0]){const n=e.P.convert(t);o=[n],r=i.isPointAboveHorizon(n);}else {const n=e.P.convert(t[0]),s=e.P.convert(t[1]),a=n.add(s)._div(2);o=[n,s],r=e.as(n,s).every(e=>i.isPointAboveHorizon(e))&&i.isPointAboveHorizon(a);}return new _t(o,r,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.as(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.as(i,o,0,!1);return this.cameraPoint.y>o.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<o.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=o.x?r[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(r[3]=this.cameraPoint)),e.at(r,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.as(i,o,t),n=this.cameraPoint.clone(),s=Number(n.x>i.x)+Number(n.x>o.x);switch(3*(Number(n.y>i.y)+Number(n.y>o.y))+s){case 0:r[0]=n,r[4]=n.clone();break;case 1:r.splice(1,0,n);break;case 2:r[1]=n;break;case 3:r.splice(4,0,n);break;case 5:r.splice(2,0,n);break;case 6:r[3]=n;break;case 7:r.splice(3,0,n);break;case 8:r[2]=n;}return r}containsTile(t,i,o,r=0){const n=Math.max(t.queryPadding,t.evaluateQueryRenderedFeaturePadding())/i._pixelsPerMercatorPixel+1,s=o?this._bufferedCameraMercator(n,i):this._bufferedScreenMercator(n,i);let a=t.tileID.wrap+(s.unwrapped?r:0);const l=s.polygon.map(i=>e.au(t.tileTransform,i,a));if(!e.av(l,0,0,e.an,e.an))return;a=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const c=this.screenGeometryMercator.polygon.map(i=>e.aw(t.tileTransform,i,a)),h=c.map(t=>new e.P(t[0],t[1])),d=i.getFreeCameraOptions().position||new e.ag(0,0,0),_=e.aw(t.tileTransform,d,a),u=c.map(t=>{const i=e.ax(t,t,_);return e.ay(i,i),new e.az(_,i)}),p=e.aA(t,1,i.zoom)*i._pixelsPerMercatorPixel;return {queryGeometry:this,tilespaceGeometry:h,tilespaceRays:u,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(f=e.aB(l),f.min.x=e.aC(f.min.x,0,e.an),f.min.y=e.aC(f.min.y,0,e.an),f.max.x=e.aC(f.max.x,0,e.an),f.max.y=e.aC(f.max.y,0,e.an),f),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:p};var f;}_bufferedScreenMercator(e,t){const i=ft(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._screenRaycastCache[i]=o,o}}_bufferedCameraMercator(e,t){const i=ft(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._cameraRaycastCache[i]=o,o}}_projectAndResample(t,i){const o=function(t,i){const o=e.aD([],i.pixelMatrix,i.globeMatrix),r=[0,-e.aF,0,1],n=[0,e.aF,0,1],s=[0,0,0,1];e.aE(r,r,o),e.aE(n,n,o),e.aE(s,s,o);const a=new e.P(r[0]/r[3],r[1]/r[3]),l=new e.P(n[0]/n[3],n[1]/n[3]),c=e.aG(t,a)&&r[3]<s[3],h=e.aG(t,l)&&n[3]<s[3];if(!c&&!h)return null;const d=function(e,t,i){for(let o=1;o<e.length;o++){const r=pt(t.pointCoordinate3D(e[o-1]).x),n=pt(t.pointCoordinate3D(e[o]).x);if(i<0){if(r<n)return {idx:o,t:-r/(n-1-r)}}else if(n<r)return {idx:o,t:(1-r)/(n+1-r)}}return null}(t,i,c?-1:1);if(!d)return null;const{idx:_,t:u}=d;let p=_>1?ut(t.slice(0,_),i):[],f=_<t.length?ut(t.slice(_),i):[];p=p.map(t=>new e.P(pt(t.x),t.y)),f=f.map(t=>new e.P(pt(t.x),t.y));const m=[...p];0===m.length&&m.push(f[f.length-1]);const g=e.am(m[m.length-1].y,(0===f.length?p[0]:f[0]).y,u);let v;return v=c?[new e.P(0,g),new e.P(0,0),new e.P(1,0),new e.P(1,g)]:[new e.P(1,g),new e.P(1,1),new e.P(0,1),new e.P(0,g)],m.push(...v),0===f.length?m.push(p[0]):m.push(...f),{polygon:m.map(t=>new e.ag(t.x,t.y)),unwrapped:!1}}(t,i);if(o)return o;const r=function(t,i){let o=!1,r=-1/0,n=0;for(let e=0;e<t.length-1;e++)t[e].x>r&&(r=t[e].x,n=e);for(let e=0;e<t.length-1;e++){const i=(n+e)%(t.length-1),r=t[i],s=t[i+1];Math.abs(r.x-s.x)>.5&&(r.x<s.x?(r.x+=1,0===i&&(t[t.length-1].x+=1)):(s.x+=1,i+1===t.length-1&&(t[0].x+=1)),o=!0);}const s=e.aH(i.center.lng);return o&&s<Math.abs(s-1)&&t.forEach(e=>{e.x-=1;}),{polygon:t,unwrapped:o}}(ut(t,i).map(t=>new e.P(pt(t.x),t.y)),i);return {polygon:r.polygon.map(t=>new e.ag(t.x,t.y)),unwrapped:r.unwrapped}}}function ut(t,i){return e.aI(t,e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y;},1/256)}function pt(e){return e<0?1+e%1:e%1}function ft(e){return 100*e|0}function mt(t,i){const o=Math.pow(2,i.z),r=Math.floor(e.aH(t.getWest())*o),n=Math.floor(e.aK(t.getNorth())*o),s=Math.ceil(e.aH(t.getEast())*o),a=Math.ceil(e.aK(t.getSouth())*o);return i.x>=r&&i.x<s&&i.y>=n&&i.y<a}class gt{constructor(t,i,o){this.bounds=t?e.aJ.convert(this.validateBounds(t)):null,this.minzoom=i||0,this.maxzoom=o||24;}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}addExtraBounds(t){if(t){this.extraBounds||(this.extraBounds=[]);for(const i of t)this.extraBounds.push(e.aJ.convert(this.validateBounds(i)));}}contains(e){if(e.z>this.maxzoom||e.z<this.minzoom)return !1;if(this.bounds&&!mt(this.bounds,e))return !1;if(!this.extraBounds)return !0;for(const t of this.extraBounds)if(mt(t,e))return !0;return !1}static fromTileJSON(e){if(!e.bounds&&!e.extra_bounds)return null;const t=new gt(e.bounds,e.minzoom,e.maxzoom);return t.addExtraBounds(e.extra_bounds),t}}class vt extends e.E{constructor(t,i,o,r){if(super(),this.id=t,this.dispatcher=o,this.type="vector",this.provider=i.provider,this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,Object.assign(this,e.aL(i,["url","scheme","tileSize","promoteId"])),this._options=Object.assign({type:"vector"},i),this._collectResourceTiming=!!i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r),this._tileWorkers={},this._deduped=new e.aM;}load(t){this._loaded=!1,this.fire(new e.C("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map.getWorldview(),r=(r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),o&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.B(r))):n&&(this._setTileJSON(n),O(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.C("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.C("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);};this.provider=this._options.provider;const n=e.aN(this._options);return n instanceof Error?(this._loaded=!0,this.fire(new e.B(n)),void(t&&t())):this.provider&&!n?(this._loaded=!0,this.fire(new e.B(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=n?this.loadTileJSONWithProvider(n,r):e.aO(this._options,this.map._requestManager,i,o,r))}loadTileJSONWithProvider(t,i){this.provider=t.name;const{request:o,options:r}=e.aP(this._options,this.map._requestManager),n=new AbortController;return this.dispatcher.broadcast("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:r,request:o},(t,o)=>{if(n.signal.aborted)return;if(t)return void i(t);const r=o?o.find(e=>null!=e):null,s=e.aQ(this._options,r,this.map._requestManager);s instanceof Error?i(s):i(null,s);}),{cancel:()=>n.abort()}}_setTileJSON(e){if(Object.assign(this,e),this.hasWorldviews=!!e.worldview_options,e.worldview_default&&(this.worldviewDefault=e.worldview_default),e.vector_layers){this.vectorLayers=e.vector_layers,this.vectorLayerIds=[],this.localizableLayerIds=new Set;for(const t of e.vector_layers)this.vectorLayerIds.push(t.id),e.worldview&&e.worldview[t.source]&&this.localizableLayerIds.add(t.id);}this.tileBounds=gt.fromTileJSON(e);}loaded(){return this._loaded}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.F(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest();}serialize(){return Object.assign({},this._options)}loadTile(t,i){const o=t.tileID.canonical.url(this.tiles,this.scheme),r=this.map._requestManager.normalizeTileURL(o),n=this.map._requestManager.transformRequest(r,e.R.Tile),s=this.map.style?this.map.style.getLut(this.scope):null,a=s?{image:s.image.clone()}:null,l={request:n,data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,lut:a,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:e.o.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,renderSourceType:t.renderSourceType,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,tessellationStep:this.map._tessellationStep,scaleFactor:this.map.getScaleFactor(),worldview:this.map.getWorldview()||this.worldviewDefault,indoor:this.map.getIndoorTileOptions(this.id,this.scope)};if(this.hasWorldviews&&e.e(o)&&(l.localizableLayerIds=this.localizableLayerIds),l.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state)"loading"===t.state?t.reloadCallback=i:t.request=t.actor.send("reloadTile",l,c.bind(this));else if(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor(),this.dispatcher.ready||this.provider)t.request=t.actor.send("loadTile",l,c.bind(this),void 0,!0);else {const i=e.aR.call({deduped:this._deduped},l,(i,o)=>{if(i||!o)c.call(this,i);else {const i=e.aS(o.responseHeaders);l.data={rawData:o.rawData.slice(0),expires:i.expires,cacheControl:i.cacheControl},t.actor&&t.actor.send("loadTile",l,c.bind(this),void 0,!0);}},!0);t.request={cancel:i};}function c(o,r){return delete t.request,t.aborted?i(null):o?i(o):(r&&r.resourceTiming&&(t.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&t.setExpiryData(r),t.loadVectorData(r,this.map.painter),e.aT(this.dispatcher),i(null,r),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e,t){e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}hasTransition(){return !1}afterUpdate(){this._tileWorkers={};}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}class yt extends e.E{constructor(t,i,o,r){super(),this.id=t,this.dispatcher=o,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=Object.assign({type:"raster"},i),Object.assign(this,e.aL(i,["url","scheme","tileSize"]));}load(t){this._loaded=!1,this.fire(new e.C("dataloading",{dataType:"source"}));const i=this.map.getWorldview(),o=(i,o)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.B(i)):o&&(Object.assign(this,o),o.raster_layers&&(this.rasterLayers=o.raster_layers,this.rasterLayerIds=this.rasterLayers.map(e=>e.id)),this.tileBounds=gt.fromTileJSON(o),O(o.tiles),this.fire(new e.C("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.C("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i);};this.provider="string"==typeof this._options.provider?this._options.provider:void 0,this._tileProvider=void 0;const r=e.aN(this._options);return r instanceof Error?(this._loaded=!0,this.fire(new e.B(r)),void(t&&t())):this.provider&&!r?(this._loaded=!0,this.fire(new e.B(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=r?this.loadTileJSONWithProvider(r,o):e.aO(this._options,this.map._requestManager,null,i,o))}loadTileJSONWithProvider(t,i){this.provider=t.name;const{request:o,options:r}=e.aP(this._options,this.map._requestManager),n=new AbortController;return e.aU(t.name,t.url).then(e=>{if(n.signal.aborted)return;const t=new e(r);return t.load&&o?t.load({request:o}).then(e=>(this._tileProvider=t,e)):(this._tileProvider=t,null)}).then(t=>{if(n.signal.aborted)return;const o=e.aQ(this._options,t,this.map._requestManager);o instanceof Error?i(o):i(null,o);}).catch(e=>{n.signal.aborted||i(e instanceof Error?e:new Error(String(e)));}),{cancel:()=>n.abort()}}loaded(){return this._loaded}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.F(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest();}serialize(){return Object.assign({},this._options)}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const o=e.o.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),o,this.tileSize),n=this.map._requestManager.transformRequest(r,e.R.Tile);if(this._tileProvider){const e=new AbortController;t.request={cancel:()=>e.abort()},this.loadTileWithProvider(t,this._tileProvider,n,e,i);}else t.request=e.n(n,(o,r,n)=>{if(delete t.request,t.aborted)return t.state="unloaded",i(null);if(o)return t.state="errored",i(o);if(!r)return i(null);const s=e.aS(n);this.map._refreshExpiredTiles&&t.setExpiryData(s),t.setTexture(r,this.map.painter),t.state="loaded",e.aT(this.dispatcher),i(null);});}async loadTileWithProvider(e,t,i,o,r){const{z:n,x:s,y:a}=e.tileID.canonical;try{const l=await t.loadTile({z:n,x:s,y:a},{request:i,signal:o.signal});if(o.signal.aborted)return e.state="unloaded",r(null);if(null==l){const t=new Error("Tile not found");return t.status=404,e.state="errored",r(t)}if(null==l.data)return e.state="loaded",r(null);const c=await createImageBitmap(new Blob([l.data]));if(o.signal.aborted)return e.state="unloaded",r(null);e.setTexture(c,this.map.painter),e.state="loaded",this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:l.cacheControl,expires:l.expires}),r(null);}catch(t){if(o.signal.aborted)return e.state="unloaded",r(null);if(t instanceof DOMException&&"AbortError"===t.name)return e.state="unloaded",r(null);e.state="errored",r(t instanceof Error?t:new Error(String(t)));}finally{delete e.request;}}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t&&t();}unloadTile(t,i){t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),i&&i();}hasTransition(){return !1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}function xt([t,i],o,r,{scaled:n=!0}={}){const{tileSize:s,buffer:a}=r,{x:l,y:c,z:h}=o;if(!isFinite(l)||!isFinite(c)||!isFinite(h))throw new Error("Invalid MRT header");const d=2**h,_=d*e.aH(t),u=d*e.aK(i);return function([e,t],i,{scaled:o=!0}={}){if(!i)throw new Error("bandView is undefined");const{data:r,tileSize:n,buffer:s,offset:a,scale:l,dimension:c}=i;if(e<-s||e>n+s||t<-s||t>n+s)throw new Error(`Point (${e}, ${t}) out of bounds for tileSize=${n}, buffer=${s}`);const h=(t+s)*(n+2*s)+(e+s);if(4294967295===new Uint32Array(r.buffer)[h])return null;let d=[];d=o?[]:new(0,i.data.constructor)(c);for(let e=0;e<c;e++)d[e]=Math.round(1e12*(r[c*h+e]*l+a))/1e12;return d}([Math.min(Math.max(-a,Math.floor((_-l)*s)),s-1+a),Math.min(Math.max(-a,Math.floor((u-c)*s)),s-1+a)],r,{scaled:n})}class bt extends yt{constructor(e,t,i,o){super(e,t,i,o),this.type="raster-array",this.maxzoom=22,this.partial=!0,this._loadTilePending={},this._loadTileLoaded={},this._options=Object.assign({type:"raster-array"},t);}triggerRepaint(e){const t=this.map.painter._terrain,i=this.map.style.getSourceCache(this.id);t&&t.enabled&&i&&t._clearRenderCacheForTile(i.id,e.tileID),this.map.triggerRepaint();}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(o,e.R.Tile),n={request:r,uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:this.partial};t.source=this.id,t.scope=this.scope,t.requestParams=r,t.actor||(t.actor=this.dispatcher.getActor());const s=(o,r,n)=>{if(delete t.request,t.aborted)return t.state="unloaded",i(null);if(o){if("AbortError"===o.name)return;return t.state="errored",i(o)}if(this.map._refreshExpiredTiles&&r){const i=e.aS(n);t.setExpiryData(i);}if(this.partial&&"expired"!==t.state)t.state="empty";else if(!this.partial){if(!r)return i(null);t.state="loaded",t._isHeaderLoaded=!0,t._mrt=r;}i(null);};t.request=this.partial?t.fetchHeader(void 0,s.bind(this)):t.actor.send("loadTile",n,s.bind(this),void 0,!0);}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e,t){const i=e.texturePerLayer;if(e.flushAllQueues(),i.size){e.destroy(!1);for(const e of i.values())this.map.painter.saveTileTexture(e);}else e.destroy();}prepareTile(t,i,o,r){t._isHeaderLoaded&&("empty"!==t.state&&(t.state="reloading"),t.fetchBandForRender(i,o,r,(i,r)=>{i?(t.state="errored",this.fire(new e.B(i))):r&&(t._isHeaderLoaded=!0,t.setTexturePerLayer(o,r,this.map.painter),t.state="loaded"),this.triggerRepaint(t);}));}getInitialBand(e){if(!this.rasterLayers)return 0;const t=this.rasterLayers.find(({id:t})=>t===e),i=t&&t.fields,o=i&&i.bands&&i.bands;return o?o[0]:0}getTextureDescriptor(t,i,o){if(!t)return;const r=i.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!r)return;let n=null;i instanceof e.aW?n=i.paint.get("raster-array-band"):i instanceof e.aX&&(n=i.paint.get("raster-particle-array-band"));const s=n||this.getInitialBand(r);if(null==s)return;if(!t.textureDescriptorPerLayer.get(i.id))return void this.prepareTile(t,r,i.id,s);if(t.updateNeeded(i.id,s)&&!o)return;const a=t.textureDescriptorPerLayer.get(i.id);return Object.assign({},a,{texture:t.texturePerLayer.get(i.id)})}getImages(t,i){const o=new Map;for(const r of t)for(const t of i){const[i,n]=t.split("/"),s=r.getLayer(i);if(!s)continue;if(!s.hasBand(n)||!s.hasDataForBand(n))continue;const{bytes:a,tileSize:l,buffer:c}=s.getBandView(n),h=l+2*c,d={data:new e.q({width:h,height:h},a),pixelRatio:2,sdf:!1,usvg:!1,version:0};o.set(t,d);}return o}queryRasterArrayValueByBandId(t,i,o){const r=i._mrt;return new Promise(n=>{const s={},a=new Set;for(const[l,c]of Object.entries(r.layers)){if(o.layerName&&l!==o.layerName)continue;const h={};s[l]=h;for(const{bands:d}of c.dataIndex)for(const _ of d)o.bands&&!o.bands.includes(_)||(a.add(e.F(l,_)),i.fetchBand(l,null,_,i=>{e.o.frame(()=>{h[_]=i?null:xt([t.lng,t.lat],r,c.getBandView(_)),a.delete(e.F(l,_)),0===a.size&&n(s);});},!1));}0===a.size&&n(s);})}_loadTileForQuery(t,i){if(this._loadTileLoaded[t.uid])return void i(null,t._mrt);if(this._loadTilePending[t.uid])return void this._loadTilePending[t.uid].push(i);this._loadTilePending[t.uid]=[i];const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(o,e.R.Tile);t.actor.send("loadTile",{request:r,uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:!1},(i,o,r)=>{if(i)return this._loadTilePending[t.uid].forEach(e=>e(i,null)),void delete this._loadTilePending[t.uid];if(!o)return this._loadTilePending[t.uid].forEach(e=>e(null,null)),void delete this._loadTilePending[t.uid];if(this.map._refreshExpiredTiles&&o){const i=e.aS(r);t.setExpiryData(i);}t._mrt=o,t._isHeaderLoaded=!0,t.state="loaded",this._loadTilePending[t.uid].forEach(e=>e(null,o)),this._loadTileLoaded[t.uid]=!0,delete this._loadTilePending[t.uid];},void 0,!0);}queryRasterArrayValueByAllBands(e,t,i){return new Promise((o,r)=>{this._loadTileForQuery(t,(n,s)=>{n?r(n):o(s?this.queryRasterArrayValueByBandId(e,t,i):null);});})}queryRasterArrayValue(t,i){const o=e.aY.convert(t),r=this.findLoadedParent(o);return r&&r._mrt?i.bands||!this.partial?this.queryRasterArrayValueByBandId(o,r,i):this.queryRasterArrayValueByAllBands(o,r,i):Promise.resolve(null)}findLoadedParent(t){const i=e.ag.fromLngLat(t,this.map.transform.tileSize),o=this.maxzoom+1,r=1<<o,n=Math.floor(i.x),s=Math.floor((i.x-n)*r),a=Math.floor(i.y*r),l=this.map.style.getSourceCache(this.id),c=new e.aV(o,n,o,s,a);return l.findLoadedParent(c,this.minzoom)}}const wt={vector:vt,raster:yt,"raster-dem":class extends yt{constructor(e,t,i,o){super(e,t,i,o),this.type="raster-dem",this.maxzoom=22,this._options=Object.assign({type:"raster-dem"},t),this.encoding=t.encoding||"mapbox";}loadTileJSONWithProvider(t,i){this.provider=t.name;const{request:o,options:r}=e.aP(this._options,this.map._requestManager),n=new AbortController;return this.dispatcher.broadcast("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:r,request:o},(t,o)=>{if(n.signal.aborted)return;if(t)return void i(t);const r=o?o.find(e=>null!=e):null,s=e.aQ(this._options,r,this.map._requestManager);s instanceof Error?i(s):i(null,s);}),{cancel:()=>n.abort()}}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(o,e.R.Tile),n={uid:t.uid,tileID:t.tileID,source:this.id,type:this.type,scope:this.scope,request:r,encoding:this.encoding};t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",n,function(e,o){return delete t.request,t.aborted?(t.state="unloaded",i(null)):e?(t.state="errored",i(e)):(o&&(this.map._refreshExpiredTiles&&t.setExpiryData(o),o.borderReady||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID)),t.dem=o.dem,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0),t.state="loaded",void i(null))}.bind(this),void 0,!0));}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),t&&t();}_getNeighboringTiles(t){const i=t.canonical,o=Math.pow(2,i.z),r=(i.x-1+o)%o,n=0===i.x?t.wrap-1:t.wrap,s=(i.x+1+o)%o,a=i.x+1===o?t.wrap+1:t.wrap,l={};return l[new e.aV(t.overscaledZ,n,i.z,r,i.y).key]={backfilled:!1},l[new e.aV(t.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new e.aV(t.overscaledZ,n,i.z,r,i.y-1).key]={backfilled:!1},l[new e.aV(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.aV(t.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<o&&(l[new e.aV(t.overscaledZ,n,i.z,r,i.y+1).key]={backfilled:!1},l[new e.aV(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.aV(t.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1}),l}},"raster-array":bt,geojson:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=o.getActor(),this.setEventedParent(r),this._data=i.data,this._options=Object.assign({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),void 0!==i.minzoom&&(this.minzoom=i.minzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const n=e.an/this.tileSize;this.workerOptions=Object.assign({source:this.id,scope:this.scope,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*n,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*n,extent:e.an,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.an,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*n,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter,dynamic:i.dynamic},i.workerOptions);}onAdd(e){this.map=e,this.setData(this._data);}setData(e){return this._data=e,this._updateWorkerData(),this}updateData(t){if(!this._options.dynamic)return this.fire(new e.B(new Error("Can't call updateData on a GeoJSON source with dynamic set to false.")));if("string"!=typeof t&&("Feature"===t.type&&(t={type:"FeatureCollection",features:[t]}),"FeatureCollection"!==t.type))return this.fire(new e.B(new Error("Data to update should be a feature or a feature collection.")));if(this._coalesce&&"string"!=typeof t&&"string"!=typeof this._data&&"FeatureCollection"===this._data.type){const e=new Map;for(const t of this._data.features)e.set(t.id,t);for(const i of t.features)e.set(i.id,i);this._data.features=[...e.values()];}else this._data=t;return this._updateWorkerData(!0),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterLeaves(e,t,i,o){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i},o),this}_updateWorkerData(t=!1){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new e.C("dataloading",{dataType:"source"})),this._loaded=!1;const i=Object.assign({append:t},this.workerOptions);i.scope=this.scope;const o=this._data;"string"==typeof o?(i.request=this.map._requestManager.transformRequest(e.o.resolveURL(o),e.R.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(o),this._pendingLoad=this.actor.send(`${this.type}.loadData`,i,(i,o)=>{if(this._loaded=!0,this._pendingLoad=null,i)this.fire(new e.B(i));else {const i={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&o&&o.resourceTiming&&o.resourceTiming[this.id]&&(i.resourceTiming=o.resourceTiming[this.id]),t&&(this._partialReload=!0),this.fire(new e.C("data",i)),this._partialReload=!1,this._metadataFired=!0;}this._coalesce&&(this._updateWorkerData(t),this._coalesce=!1);});}loaded(){return this._loaded}reload(){const t=e.F(this.id,this.scope);this.map.style.clearSource(t),this._updateWorkerData();}loadTile(t,i){const o=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const r=this.map.style?this.map.style.getLut(this.scope):null,n=r?{image:r.image.clone()}:null,s=this._partialReload,a={type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,lut:n,scope:this.scope,pixelRatio:e.o.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,scaleFactor:this.map.getScaleFactor(),partial:s,worldview:this.map.getWorldview(),indoor:this.map.getIndoorTileOptions(this.id,this.scope)};t.request=this.actor.send(o,a,(e,r)=>s&&!r?(t.state="loaded",i(null)):(delete t.request,t.destroy(!1),t.aborted?i(null):e?i(e):(t.loadVectorData(r,this.map.painter,"reloadTile"===o),i(null))),void 0,"loadTile"===o);}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0;}unloadTile(e,t){this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}onRemove(e){this._pendingLoad&&this._pendingLoad.cancel();}serialize(){return Object.assign({},this._options,{type:this.type,data:this._data})}hasTransition(){return !1}},video:class extends e.aZ{constructor(e,t,i,o){super(e,t,i,o),this.roundZoom=!0,this.type="video",this.options=t;}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const i of t.urls)this.urls.push(this.map._requestManager.transformRequest(i,e.R.Source).url);e.a_(this.urls,(t,i)=>{this._loaded=!0,t?this.fire(new e.B(t)):i&&(this.video=i,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",()=>{this.map.triggerRepaint();}),this.map&&this.video.play(),this._finishLoading());});}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.B(new e.V(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.T(t,this.video,i.RGBA8),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t);}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:e.aZ,model:e.b0,"batched-model":class extends e.E{constructor(e,t,i,o){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(o);}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.F(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}load(t){this._loaded=!1,this.fire(new e.C("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map.getWorldview();this._tileJSONRequest=e.aO(this._options,this.map._requestManager,i,o,(r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),o&&2!==o.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.B(r))):n&&(Object.assign(this,n),n.bounds&&(this.tileBounds=new gt(n.bounds,this.minzoom,this.maxzoom)),O(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.C("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.C("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);});}hasTransition(){return !1}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(o,e.R.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,renderSourceType:t.renderSourceType,brightness:this.map.style&&this.map.style.getBrightness()||0,pixelRatio:e.o.devicePixelRatio,promoteId:this.promoteId};if(t.actor&&"expired"!==t.state)if("loading"===t.state)t.reloadCallback=i;else {if(t.buckets){const e=Object.values(t.buckets);for(const t of e)t.dirty=!0;return void(t.state="loaded")}t.request=t.actor.send("reloadTile",r,n.bind(this));}else t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",r,n.bind(this),void 0,!0);function n(e,o){return t.aborted?i(null):e&&404!==e.status?i(e):(this.map._refreshExpiredTiles&&o&&t.setExpiryData(o),t.loadModelData(o,this.map.painter),t.state="loaded",void i(null))}}serialize(){return Object.assign({},this._options)}},canvas:class extends e.aZ{constructor(t,i,o,r){super(t,i,o,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(e=>!Array.isArray(e)||2!==e.length||e.some(e=>"number"!=typeof e))||this.fire(new e.B(new e.V(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.B(new e.V(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.B(new e.V(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.B(new e.V(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.B(new e.V(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.B(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play();}onRemove(e){this.pause();}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?!t&&!this._playing||this.texture instanceof e.a$||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.T(i,this.canvas,i.gl.RGBA8,{premultiply:!0}),this._prepareData(i);}serialize(){return {type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of [this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return !0;return !1}},custom:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=o,this._implementation=i,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new e.B(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.B(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new gt(this._implementation.bounds,this.minzoom,this.maxzoom));const n=i;n.update=this._update.bind(this),n.clearTiles=this._clearTiles.bind(this),n.coveringTiles=this._coveringTiles.bind(this),Object.assign(this,e.aL(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]));}serialize(){return e.aL(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.C("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.C("data",{dataType:"source",sourceDataType:"content"}));}loaded(){return this._loaded}onAdd(t){this.map=t,this._loaded=!1,this.fire(new e.C("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load();}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e);}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:o}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:o})}return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,t){const{x:i,y:o,z:r}=e.tileID.canonical,n=new AbortController,s=Promise.resolve(this._implementation.loadTile({x:i,y:o,z:r},{signal:n.signal})).then(function(i){return delete e.request,e.aborted?(e.state="unloaded",t(null)):void 0===i?(e.state="errored",t(null)):null===i?(this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",t(null)):function(e){return e instanceof ImageData||e instanceof HTMLCanvasElement||e instanceof ImageBitmap||e instanceof HTMLImageElement}(i)?(this.loadTileData(e,i),e.state="loaded",void t(null)):(e.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch(i=>{"AbortError"!==i.name&&(e.state="errored",t(i));});s.cancel=()=>n.abort(),e.request=s;}loadTileData(e,t){e.setTexture(t,this.map.painter);}unloadTile(t,i){if(t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),this._implementation.unloadTile){const{x:e,y:i,z:o}=t.tileID.canonical;this._implementation.unloadTile({x:e,y:i,z:o});}i&&i();}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t&&t();}hasTransition(){return !1}_coveringTiles(){return this.map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map(e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z}))}_clearTiles(){const t=e.F(this.id,this.scope);this.map.style.clearSource(t);}_update(){this.fire(new e.C("data",{dataType:"source",sourceDataType:"content"}));}}},Tt=function(t,i,o,r){const n=new wt[i.type](t,i,o,r);if(n.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${n.id}`);return e.b1(["load","abort","unload","serialize","prepare"],n),n};function Et(e,t,i=""){return `${i}:${t.id||""}:${t.layer.id}:${function(e){if("layerId"in e)return `layer:${e.layerId}`;{const{featuresetId:t,importId:i}=e;return `featureset:${t}${i?`:import:${i}`:""}`}}(e.target)}`}function St(e,t,i,o=""){if(e.uniqueFeatureID){const r=Et(e,t,o);if(i.has(r))return !0;i.add(r);}return !1}function Ct(e,t,i,o,r=!1,n=void 0){const s=t.sourceCache.transform,a=t.sourceCache.tilesIn(e,t.has3DLayers,r);a.sort(Dt);const l=[];for(const e of a){const a=e.tile.queryRenderedFeatures(t,e,i,o,s,r,n);Object.keys(a).length&&l.push({wrappedTileID:e.tile.tileID.wrapped().key,queryResults:a});}for(const i in t.layers){const r=t.layers[i];if(r.styleLayer){const i=r.styleLayer.queryRenderedFeatures(e,t.sourceCache,o);Object.keys(i).length&&l.push({wrappedTileID:0,queryResults:i});}}return 0===l.length?{}:function(e){const t={},i={};for(const o of e){const e=o.queryResults,r=o.wrappedTileID,n=i[r]=i[r]||{};for(const i in e){const o=e[i],r=n[i]=n[i]||{},s=t[i]=t[i]||[];for(const e of o)r[e.featureIndex]||(r[e.featureIndex]=!0,s.push(e));}}return t}(l)}function It(e,t,i,o,r,n){const s={},a=o.queryRenderedSymbols(e),l=[];for(const e of Object.keys(a).map(Number))l.push(r[e]);l.sort(Dt);for(const e of l){const o=e.featureIndex.lookupSymbolFeatures(a[e.bucketInstanceId],e.bucketIndex,e.sourceLayerIndex,t,i,n);for(const t in o){const i=s[t]=s[t]||[],r=o[t];r.sort((t,i)=>{const o=e.featureSortOrder;if(o){const e=o.indexOf(t.featureIndex);return o.indexOf(i.featureIndex)-e}return i.featureIndex-t.featureIndex});for(const e of r)i.push(e);}}return s}function Rt(e,t){const i=e.getRenderableIds().map(t=>e.getTileByID(t)),o=[],r={};for(let e=0;e<i.length;e++){const n=i[e],s=n.tileID.canonical.key;r[s]||(r[s]=!0,n.querySourceFeatures(o,t));}return o}function Dt(e,t){const i=e.tileID,o=t.tileID;return i.overscaledZ-o.overscaledZ||i.canonical.y-o.canonical.y||i.wrap-o.wrap||i.canonical.x-o.canonical.x}e.b2.setPbf(e.b3);class At extends e.b4{constructor(e,t,i,o,r){super(e,t,i,o,r),this._workQueuePerLayer=new Map,this._fetchQueuePerLayer=new Map,this._taskQueue=new Map,this._isHeaderLoaded=!1,this.textureDescriptorPerLayer=new Map,this.texturePerLayer=new Map;}getLayers(){return this._mrt?Object.values(this._mrt.layers):[]}getLayer(e){return this._mrt&&this._mrt.getLayer(e)}setTexturePerLayer(t,i,o){const r=o.context,n=r.gl;let s=this.texturePerLayer.get(t)||o.getTileTexture(i.width);s&&s instanceof e.T?s.update(i,{premultiply:!1}):s=new e.T(r,i,n.RGBA8,{premultiply:!1}),this.texturePerLayer.has(t)||this.texturePerLayer.set(t,s);}flushQueues(e){const t=this._workQueuePerLayer.get(e)||[],i=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();for(;i.length;)i.pop()();}flushAllQueues(){for(const e of this._workQueuePerLayer.keys()){const t=this._workQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();}for(const e of this._fetchQueuePerLayer.keys()){const t=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();}}fetchHeader(t=16384,i){const o=this._mrt=new e.b2(30),r=Object.assign({},this.requestParams,{headers:{Range:"bytes=0-"+(t-1)}});return this.entireBuffer=null,this.request=e.b5(r,(e,r,n)=>{if(e)i(e);else try{const e=o.getHeaderLength(r);if(e>t)return void(this.request=this.fetchHeader(e,i));o.parseHeader(r),this._isHeaderLoaded=!0;let s=0;for(const e of Object.values(o.layers))s=Math.max(s,e.dataIndex[e.dataIndex.length-1].lastByte);r.byteLength>=s&&(this.entireBuffer=r),i(null,this.entireBuffer||r,n);}catch(e){i(e);}}),this.request}fetchBandForRender(e,t,i,o){this.fetchBand(e,t,i,r=>{if(r)return void o(r);this.updateTextureDescriptor(e,t,i);const n=this.textureDescriptorPerLayer.get(t);o(null,n?n.img:null);});}fetchBand(t,i,o,r,n=!0){const s=this._mrt;if(!this._isHeaderLoaded||!s)return void r(new Error("Tile header is not ready"));const a=this.actor;if(!a)return void r(new Error("Can't fetch tile band without an actor"));let l;const c=e.F(String(o),e.F(this.tileID.key,t));let h=this._taskQueue.get(c);h?h.add(r):(h=new Set,h.add(r),this._taskQueue.set(c,h));const d=(e,t)=>{l.complete(e,t),e?r(e):(h.forEach(e=>e(null,t)),this._taskQueue.delete(c));},_=(e,t)=>{if(e)return r(e);const o=a.send("decodeRasterArray",{type:"raster-array",source:this.source,scope:this.scope,tileID:this.tileID,uid:this.uid,buffer:t,task:l},d,void 0,!0);if(null!==i){const e=this._workQueuePerLayer.get(i)||[];e.push(()=>{o&&o.cancel(),l.cancel();}),this._workQueuePerLayer.has(i)||this._workQueuePerLayer.set(i,e);}};let u;try{u=s.getLayer(t);}catch(e){if("reloading"===this.state)return;throw e}if(!u)return void r(new Error(`Unknown sourceLayer "${t}"`));if(u.hasDataForBand(o))return h.forEach(e=>e(null,null)),void this._taskQueue.delete(c);const p=u.getDataRange([o]);if(l=s.createDecodingTask(p),!l||l.tasks.length)if(null!==i&&this.flushQueues(i),this.entireBuffer)_(null,this.entireBuffer.slice(p.firstByte,p.lastByte+1));else {const t=Object.assign({},this.requestParams,{headers:{Range:`bytes=${p.firstByte}-${p.lastByte}`}}),o=e.b5(t,_);if(null!==i){const e=this._fetchQueuePerLayer.get(i)||[];e.push(()=>{o.cancel(),l.cancel();}),this._fetchQueuePerLayer.has(i)||this._fetchQueuePerLayer.set(i,e);}}}updateNeeded(e,t){return (!this.textureDescriptorPerLayer.get(e)||this.textureDescriptorPerLayer.get(e).band!==t||this.refreshedUponExpiration)&&"errored"!==this.state}updateTextureDescriptor(t,i,o){if(!this._mrt)return;const r=this._mrt.getLayer(t);if(!r||!r.hasBand(o)||!r.hasDataForBand(o))return;const{bytes:n,tileSize:s,buffer:a,offset:l,scale:c}=r.getBandView(o),h=s+2*a,d=new e.q({width:h,height:h},n),_=this.texturePerLayer.get(i);_&&_ instanceof e.T&&_.update(d,{premultiply:!1}),this.textureDescriptorPerLayer.set(i,{layer:t,band:o,img:d,buffer:a,offset:l,tileSize:s,format:r.pixelFormat,mix:[c,256*c,65536*c,16777216*c]});}destroy(t=!1){if(super.destroy(t),delete this._mrt,!t)for(const t of this.texturePerLayer.values())t&&t instanceof e.T&&t.destroy();this.texturePerLayer.clear(),this.textureDescriptorPerLayer.clear(),this.fbo&&(this.fbo.destroy(),delete this.fbo),delete this.request,delete this.requestParams,this._isHeaderLoaded=!1;}}class Lt{constructor(e,t){this.max=e,this.onRemove=t,this.reset();}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const o=e.wrapped().key;void 0===this.data[o]&&(this.data[o]=[]);const r={value:t,timeout:void 0};if(void 0!==i&&(r.timeout=setTimeout(()=>{this.remove(e,r);},i)),this.data[o].push(r),this.order.push(o),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,o=void 0===t?0:this.data[i].indexOf(t),r=this.data[i][o];return this.data[i].splice(o,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}filter(e){const t=[];for(const i in this.data)for(const o of this.data[i])e(o.value)||t.push(o);for(const e of t)this.remove(e.value.tileID,e);}}class Pt{constructor(){this.state={},this.stateChanges={},this.deletedStates={};}updateState(e,t,i){const o=String(t);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][o]=this.stateChanges[e][o]||{},Object.assign(this.stateChanges[e][o],i),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==o&&(this.deletedStates[e][t]=null);}else if(this.deletedStates[e]&&null===this.deletedStates[e][o]){this.deletedStates[e][o]={};for(const t in this.state[e][o])i[t]||(this.deletedStates[e][o][t]=null);}else for(const t in i)this.deletedStates[e]&&this.deletedStates[e][o]&&null===this.deletedStates[e][o][t]&&delete this.deletedStates[e][o][t];}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const o=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},i&&void 0!==t)null!==this.deletedStates[e][o]&&(this.deletedStates[e][o]=this.deletedStates[e][o]||{},this.deletedStates[e][o][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][o])for(i in this.deletedStates[e][o]={},this.stateChanges[e][o])this.deletedStates[e][o][i]=null;else this.deletedStates[e][o]=null;else this.deletedStates[e]=null;}getState(e,t){const i=this.state[e]||{},o=this.stateChanges[e]||{},r=this.deletedStates[e];if(null===r)return {};if(void 0!==t){const e=String(t),n=Object.assign({},i[e],o[e]);if(r){const e=r[t];if(null===e)return {};for(const t in e)delete n[t];}return n}const n=Object.assign({},i,o);if(r)for(const e in r)delete n[e];return n}initializeTileState(e,t){e.refreshFeatureState(t);}coalesceChanges(e,t){const i={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const t={};for(const i in this.stateChanges[e])this.state[e][i]||(this.state[e][i]={}),Object.assign(this.state[e][i],this.stateChanges[e][i]),t[i]=this.state[e][i];i[e]=t;}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const t={};if(null===this.deletedStates[e])for(const i in this.state[e])t[i]={},this.state[e][i]={};else for(const i in this.deletedStates[e]){if(null===this.deletedStates[e][i])this.state[e][i]={};else if(this.state[e][i])for(const t of Object.keys(this.deletedStates[e][i]))delete this.state[e][i][t];t[i]=this.state[e][i];}i[e]=i[e]||{},Object.assign(i[e],t);}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(i).length)for(const o in e)e[o].refreshFeatureState(t,i);}}class Ot extends e.E{constructor(e,t,i){super(),this.id=e,this._renderSourceType=i,this._maxzoomOverride=null,t.on("data",e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform));}),t.on("error",()=>{this._sourceErrored=!0;}),this._source=t,this._tiles={},this._cache=new Lt(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new Pt,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"raster-array"===this._source.type||"custom"===this._source.type&&"_dataType"in this._source&&"raster"===this._source._dataType,this._supportsFading="raster"===this._source.type||"raster-array"===this._source.type||"image"===this._source.type||"video"===this._source.type||"custom"===this._source.type,this._isRasterElevatedOverTerrain=!1;}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize;}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;for(const e in this._tiles)if(!this._tiles[e].loaded())return !1;return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform);}setMaxzoomOverride(e){this._maxzoomOverride=e;}_loadTile(e,t){return e.renderSourceType=this._renderSourceType,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e)}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e)}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e,this.map?this.map.painter:void 0),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope);}}getIds(){return Object.values(this._tiles).map(e=>e.tileID).sort(Mt).map(e=>e.key)}getRenderableIds(t,i){const o=[];for(const e in this._tiles)this._isIdRenderable(+e,t,i)&&o.push(this._tiles[e]);return t?o.sort((t,i)=>{const o=t.tileID,r=i.tileID,n=new e.P(o.canonical.x,o.canonical.y)._rotate(this.transform.angle),s=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return o.overscaledZ-r.overscaledZ||s.y-n.y||s.x-n.x}).map(e=>e.tileID.key):o.map(e=>e.tileID).sort(Mt).map(e=>e.key)}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return !!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading");}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)));}_tileLoaded(t,i,o,r,n){if(r){if(t.state="errored",e.b6(r)){if(this._source.fire(new e.C("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id,tile:t})),!(t.tileID.key in this._loadedParentTiles))return;if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id);}else this.update(this.transform);}else this._source.fire(new e.B(r,{tile:t}));return}t.timeAdded=e.o.now(),"expired"===o&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null);let s=new Map;n&&n.responseHeaders&&(s=n.responseHeaders),this._source.fire(new e.C("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id,responseHeaders:s}));}_hasTunnelGeometry(){for(const e in this._tiles){const t=this._tiles[e];if(t&&t.hasTunnelGeometry)return !0}return !1}_backfillDEM(e){const t=this.getRenderableIds();for(let o=0;o<t.length;o++){const r=t[o];if(e.neighboringTiles&&e.neighboringTiles[r]){const t=this.getTileByID(r);i(e,t),i(t,e);}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const o=t.tileID.canonical.y-e.tileID.canonical.y,r=Math.pow(2,e.tileID.canonical.z),n=t.tileID.key;0===i&&0===o||Math.abs(o)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,o),e.neighboringTiles&&e.neighboringTiles[n]&&(e.neighboringTiles[n].backfilled=!0)));}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,o){for(const r in this._tiles){let n=this._tiles[r];if(o[r]||!n.hasData()||n.tileID.overscaledZ<=t||n.tileID.overscaledZ>i)continue;let s=n.tileID;for(;n&&n.tileID.overscaledZ>t+1;){const e=n.tileID.scaledTo(n.tileID.overscaledZ-1);n=this._tiles[e.key],n&&n.hasData()&&(s=e);}let a=s;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){o[s.key]=s;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),o=this._getLoadedTile(t);if(o)return o}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,o=Math.ceil(e.height/t)+1,r=Math.floor(i*o*5),n="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,n):n;this._cache.setMaxSize(s);}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const o=this._tiles[i];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+t),e[o.tileID.key]=o;}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e]);}}update(t,i,o,r,n){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!o)return;this.updateCacheSize(t,i),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={};const s="batched-model"===this._source.type;let a,l=this._source.maxzoom;null!==this._maxzoomOverride&&(l=Math.min(l,this._maxzoomOverride));const c=this.map&&this.map.painter?this.map.painter._terrain:null;if(c&&c.sourceCache===this&&c.attenuationRange()){const e=c.attenuationRange()[0],t=Math.floor(e)-Math.log2(c.getDemUpscale());l>t&&(l=t);}const h=null===this._maxzoomOverride&&this._source.reparseOverscaled;if(this.used||this.usedForTerrain){if(this._source.tileID)a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(t=>new e.aV(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y));else if(0!==this.tileCoverLift){const r=t.clone();r.tileCoverLift=this.tileCoverLift,a=r.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:h,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:s}),this._source.minzoom<=1&&"globe"===t.projection.name&&(a.push(new e.aV(1,0,1,0,0)),a.push(new e.aV(1,0,1,1,0)),a.push(new e.aV(1,0,1,0,1)),a.push(new e.aV(1,0,1,1,1)));}else if(a=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:h,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:s}),this._source.hasTile){const e=this._source.hasTile.bind(this._source);a=a.filter(t=>e(t));}}else a=[];if(a.length>0&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!this._supportsFading){const e=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!o}),c=Math.min(e,l);if(s){const e=t.extendTileCover(a,c);for(const t of e)a.push(t);}else if(n){const e=this.transform.getFrustum(c),i=t.extendTileCoverToNearPlane(a,e,c);for(const e of i)a.push(e);if(c>=18&&this._hasTunnelGeometry()){const i=t.extendTileCoverForTunnels(a,e,c,20);for(const e of i)a.push(e);}}else if(this.castsShadows&&r){const e=t.extendTileCover(a,c,r,16);for(const t of e)this._shadowCasterTiles[t.key]=!0,a.push(t);}}const d=this._updateRetainedTiles(a);if(this._supportsFading&&0!==a.length){const t={},i={},o=e.o.now(),r=Object.keys(d);for(const e of r){const r=d[e],n=this._tiles[e];if(!n||void 0!==n.fadeEndTime&&n.fadeEndTime<=o)continue;const s=this.findLoadedParent(r,Math.max(r.overscaledZ-Ot.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),t[s.tileID.key]=s.tileID),i[e]=r;}const n=a[a.length-1].overscaledZ;for(const e in this._tiles){const t=this._tiles[e];if(d[e]||!t.hasData())continue;let o=t.tileID;for(;o.overscaledZ>n;){o=o.scaledTo(o.overscaledZ-1);const r=this._tiles[o.key];if(r&&r.hasData()&&i[o.key]){d[e]=t.tileID;break}}}for(const e in t)d[e]||(this._coveredTiles[e]=!0,d[e]=t[e]);}for(const e in d)this._tiles[e].clearFadeHold();const _=e.b7(this._tiles,d);for(const e of _){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e);}this._updateLoadedParentTileCache(),this._renderSourceType===e.b8.Symbol&&this._source.afterUpdate&&this._source.afterUpdate();}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e);}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},o=e.reduce((e,t)=>Math.min(e,t.overscaledZ),1/0),r=e[0].overscaledZ,n=Math.max(r-Ot.maxOverzooming,this._source.minzoom),s=Math.max(r+Ot.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||o<this._source.maxzoom&&(a[i.key]=i);}this._retainLoadedChildren(a,o,s,t);for(const o of e){let e=this._tiles[o.key];if(e.hasData())continue;if(o.canonical.z>=this._source.maxzoom){const e=o.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else {const e=o.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let r=e.wasRequested();for(let s=o.overscaledZ-1;s>=n;--s){const n=o.scaledTo(s);if(i[n.key])break;if(i[n.key]=!0,e=this.getTile(n),!e&&r&&(e=this._addTile(n)),e&&(t[n.key]=n,r=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,o=this._tiles[e].tileID;for(;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){i=this._loadedParentTiles[o.key];break}t.push(o.key);const e=o.scaledTo(o.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;o=e;}for(const e of t)this._loadedParentTiles[e]=i;}}_addTile(t){let i=this._tiles[t.key];if(i)return !0!==i.isExtraShadowCaster||!!this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const o=Boolean(i);if(!o){const o=this.map?this.map.painter:null,r=this._source.tileSize*t.overscaleFactor();i="raster-array"===this._source.type?new At(t,r,this.transform.tileZoom,o,this._isRaster):new e.b4(t,r,this.transform.tileZoom,o,this._isRaster,this._source.worldview),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state));}return i.uses++,this._tiles[t.key]=i,o||this._source.fire(new e.C("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e];},i));}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state||"empty"===t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))));}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id);}tilesIn(t,i,o){const r=[],n=this.transform;if(!n)return r;const s="globe"===n.projection.name,a=e.aH(n.center.lng);for(const l in this._tiles){const c=this._tiles[l];if(o&&c.clearQueryDebugViz(),c.holdingForFade())continue;let h;if(s){const t=c.tileID.canonical;if(0===t.z){const i=[Math.abs(e.aC(a,...zt(t,-1))-a),Math.abs(e.aC(a,...zt(t,1))-a)];h=[0,2*i.indexOf(Math.min(...i))-1];}else {const i=[Math.abs(e.aC(a,...zt(t,-1))-a),Math.abs(e.aC(a,...zt(t,0))-a),Math.abs(e.aC(a,...zt(t,1))-a)];h=[i.indexOf(Math.min(...i))-1];}}else h=[0];for(const e of h){const o=t.containsTile(c,n,i,e);o&&r.push(o);}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){const i=this.getRenderableIds(e,t).map(e=>this._tiles[e].tileID),o="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=o?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){const t=e.slice(),i=this.transform._camera.position,o=this.transform._camera.forward(),r={};for(const e of t){const t=1/(1<<e.canonical.z);r[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*o[0]+((e.canonical.y+.5)*t-i[1])*o[1]-i[2]*o[2];}return t.sort((e,t)=>r[e.key]-r[t.key]),t}hasTransition(){if(this._source.hasTransition())return !0;if(this._supportsFading){const t=e.o.now();for(const e in this._tiles){const i=this._tiles[e];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=t)return !0}}return !1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i);}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i);}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const o=this._tiles[e];o&&o.setDependencies(t,i);}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter(i=>!i.hasDependency(e,t));}_preloadTiles(t,i){if(!this._sourceLoaded){const e=()=>{this._sourceLoaded&&(this._source.off("data",e),this._preloadTiles(t,i));};return void this._source.on("data",e)}const o=new Map,r=Array.isArray(t)?t:[t],n=this.map.painter.terrain,s=this.usedForTerrain&&n?n.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:s,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)o.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1);}const a=Array.from(o.values());e.t(a,(t,i)=>{const o=new e.b4(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster,this._source.worldview);this._loadTile(o,e=>{"raster-dem"===this._source.type&&o.dem&&this._backfillDEM(o),i(e,o);});},i);}}function Mt(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),o=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||o-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function zt(e,t){const i=1<<e.z;return [e.x/i+t,(e.x+1)/i+t]}Ot.maxOverzooming=10,Ot.maxUnderzooming=3;class Ft{constructor(e){this.style=e,this.layersGotHidden=!1,this.layers=[];}processLayersChanged(){this.layers=[];const e=!1,t=!1;for(const i in this.style._mergedLayers){const o=this.style._mergedLayers[i];if("fill-extrusion"===o.type||"building"===o.type)this.layers.push({layer:o,visible:e,visibilityChanged:t});else if("model"===o.type){const i=this.style.getLayerSource(o);i&&"batched-model"===i.type&&this.layers.push({layer:o,visible:e,visibilityChanged:t});}}}onNewFrame(e){this.layersGotHidden=!1;for(const t of this.layers){const i=t.layer;let o=!1;"fill-extrusion"===i.type?o=!i.isHidden(e)&&i.paint.get("fill-extrusion-opacity")>0:"building"===i.type?o=!i.isHidden(e)&&i.paint.get("building-opacity")>0:"model"===i.type&&(o=!i.isHidden(e)&&i.paint.get("model-opacity").constantOr(1)>0),this.layersGotHidden=this.layersGotHidden||!o&&t.visible,t.visible=o;}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(const e of this.layers){const i=e.layer,o=this.style.getLayerSourceCache(i);let r=1;"fill-extrusion"===i.type?r=e.visible?i.paint.get("fill-extrusion-vertical-scale"):0:"building"===i.type&&(r=e.visible?i.paint.get("building-vertical-scale"):0);let n=o?o.getTile(t):null;if(!n&&o)for(const e in o._tiles){const i=o._tiles[e];if(t.canonical.isChildOf(i.tileID.canonical)){n=i;break}}this.currentBuildingBuckets.push({bucket:n?n.getBucket(i):null,tileID:n?n.tileID:t,verticalScale:r});}e.hasAnyZOffset=!1;let i=!1;for(let o=0;o<e.symbolInstances.length;o++){const r=e.symbolInstances.get(o),n=r.zOffset,s=this._getHeightAtTileOffset(t,r.tileAnchorX,r.tileAnchorY);r.zOffset=s!==Number.NEGATIVE_INFINITY?s:n,i||n===r.zOffset||(i=!0),e.hasAnyZOffset||0===r.zOffset||(e.hasAnyZOffset=!0);}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0);}_mapCoordToOverlappingTile(t,i,o,r){let n=i,s=o;if(t.canonical.z!==r.canonical.z){const a=r.canonical,l=1/(1<<t.canonical.z-a.z);n=(i+t.canonical.x*e.an)*l-a.x*e.an|0,s=(o+t.canonical.y*e.an)*l-a.y*e.an|0;}return {tileX:n,tileY:s}}_getHeightAtTileOffset(e,t,i){let o,r;for(let n=0;n<this.layers.length;++n){const s=this.layers[n].layer;if("fill-extrusion"!==s.type&&"building"!==s.type)continue;const{bucket:a,tileID:l,verticalScale:c}=this.currentBuildingBuckets[n];if(!a)continue;const{tileX:h,tileY:d}=this._mapCoordToOverlappingTile(e,t,i,l),_=a.getHeightAtTileCoord(h,d);_&&void 0!==_.height&&(_.hidden?o=_.height:r=Math.max(_.height*c,r||0));}if(void 0!==r)return r;for(let r=0;r<this.layers.length;++r){const n=this.layers[r];if("model"!==n.layer.type||!n.visible)continue;const{bucket:s,tileID:a}=this.currentBuildingBuckets[r];if(!s)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,a),h=s.getHeightAtTileCoord(l,c);if(h&&!h.hidden)return void 0===h.height&&void 0!==o?Math.min(h.maxHeight,o)*h.verticalScale:h.height?h.height*h.verticalScale:Number.NEGATIVE_INFINITY}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}function Bt(t,i){const o={};for(const e in t)"ref"!==e&&(o[e]=t[e]);return e.b9.forEach(e=>{e in i&&(o[e]=i[e]);}),o}function kt(e){e=e.slice();const t=Object.create(null);for(const i of e)t[i.id]=i;for(let i=0;i<e.length;i++){const o=e[i];if(o&&"ref"in o){const r=t[o.ref];r&&(e[i]=Bt(o,r));}}return e}const Nt={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setSnow:"setSnow",setRain:"setRain",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",updateImport:"updateImport",addIconset:"addIconset",removeIconset:"removeIconset"};function Ut(e,t,i){i.push({command:Nt.addSource,args:[e,t[e]]});}function Vt(e,t,i){t.push({command:Nt.removeSource,args:[e]}),i[e]=!0;}function Gt(e,t,i,o){Vt(e,i,o),Ut(e,t,i);}function jt(t,i,o){let r;for(r in t[o])if(t[o].hasOwnProperty(r)&&"data"!==r&&!e.ba(t[o][r],i[o][r]))return !1;for(r in i[o])if(i[o].hasOwnProperty(r)&&"data"!==r&&!e.ba(t[o][r],i[o][r]))return !1;return !0}function qt(t,i,o,r,n,s){let a;for(a in i=i||{},t=t||{})t.hasOwnProperty(a)&&(e.ba(t[a],i[a])||o.push({command:s,args:[r,a,i[a],n]}));for(a in i)i.hasOwnProperty(a)&&!t.hasOwnProperty(a)&&(e.ba(t[a],i[a])||o.push({command:s,args:[r,a,i[a],n]}));}function Ht(e){return e.id}function Zt(e,t){return e[t.id]=t,e}function Wt(t,i,o){const r=i.createTileMatrix(t,t.worldSize,o.toUnwrapped());return e.aD(new Float32Array(16),t.projMatrix,r)}function $t(e,t,i){if(t.projection.name===i.projection.name)return e.projMatrix;const o=i.clone();return o.setProjection(t.projection),Wt(o,t.getProjection(),e)}function Xt(e,t,i){return t.name===i.projection.name?e.projMatrix:Wt(i,t,e)}class Yt{constructor(e,t){this.reset(e,t);}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding;}lerp(t){if(1===this.points.length)return this.points[0];t=e.aC(t,0,1);let i=1,o=this._distances[i];const r=t*this.paddedLength+this.padding;for(;o<r&&i<this._distances.length;)o=this._distances[++i];const n=i-1,s=this._distances[n],a=o-s,l=a>0?(r-s)/a:0;return this.points[n].mult(1-l).add(this.points[i].mult(l))}}class Kt{constructor(e,t,i){const o=this.boxCells=[],r=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;e<this.xCellCount*this.yCellCount;e++)o.push([]),r.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0;}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,i,o,r){this._forEachCell(t,i,o,r,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(i),this.bboxes.push(o),this.bboxes.push(r);}insertCircle(e,t,i,o){this._forEachCell(t-o,i-o,t+o,i+o,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(i),this.circles.push(o);}_insertBoxCell(e,t,i,o,r,n){this.boxCells[r].push(n);}_insertCircleCell(e,t,i,o,r,n){this.circleCells[r].push(n);}_query(e,t,i,o,r,n){if(i<0||e>this.width||o<0||t>this.height)return !r&&[];const s=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=o){if(r)return !0;for(let e=0;e<this.boxKeys.length;e++)s.push({key:this.boxKeys[e],x1:this.bboxes[4*e],y1:this.bboxes[4*e+1],x2:this.bboxes[4*e+2],y2:this.bboxes[4*e+3]});for(let e=0;e<this.circleKeys.length;e++){const t=this.circles[3*e],i=this.circles[3*e+1],o=this.circles[3*e+2];s.push({key:this.circleKeys[e],x1:t-o,y1:i-o,x2:t+o,y2:i+o});}return n?s.filter(n):s}return this._forEachCell(e,t,i,o,this._queryCell,s,{hitTest:r,seenUids:{box:{},circle:{}}},n),r?s.length>0:s}_queryCircle(e,t,i,o,r){const n=e-i,s=e+i,a=t-i,l=t+i;if(s<0||n>this.width||l<0||a>this.height)return !o&&[];const c=[];return this._forEachCell(n,a,s,l,this._queryCellCircle,c,{hitTest:o,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},r),o?c.length>0:c}query(e,t,i,o,r){return this._query(e,t,i,o,!1,r)}hitTest(e,t,i,o,r){return this._query(e,t,i,o,!0,r)}hitTestCircle(e,t,i,o){return this._queryCircle(e,t,i,!0,o)}_queryCell(e,t,i,o,r,n,s,a){const l=s.seenUids,c=this.boxCells[r];if(null!==c){const r=this.bboxes;for(const h of c)if(!l.box[h]){l.box[h]=!0;const c=4*h;if(e<=r[c+2]&&t<=r[c+3]&&i>=r[c+0]&&o>=r[c+1]&&(!a||a(this.boxKeys[h]))){if(s.hitTest)return n.push(!0),!0;n.push({key:this.boxKeys[h],x1:r[c],y1:r[c+1],x2:r[c+2],y2:r[c+3]});}}}const h=this.circleCells[r];if(null!==h){const r=this.circles;for(const c of h)if(!l.circle[c]){l.circle[c]=!0;const h=3*c;if(this._circleAndRectCollide(r[h],r[h+1],r[h+2],e,t,i,o)&&(!a||a(this.circleKeys[c]))){if(s.hitTest)return n.push(!0),!0;{const e=r[h],t=r[h+1],i=r[h+2];n.push({key:this.circleKeys[c],x1:e-i,y1:t-i,x2:e+i,y2:t+i});}}}}}_queryCellCircle(e,t,i,o,r,n,s,a){const l=s.circle,c=s.seenUids,h=this.boxCells[r];if(null!==h){const e=this.bboxes;for(const t of h)if(!c.box[t]){c.box[t]=!0;const i=4*t;if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!a||a(this.boxKeys[t])))return n.push(!0),!0}}const d=this.circleCells[r];if(null!==d){const e=this.circles;for(const t of d)if(!c.circle[t]){c.circle[t]=!0;const i=3*t;if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!a||a(this.circleKeys[t])))return n.push(!0),!0}}}_forEachCell(e,t,i,o,r,n,s,a){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),h=this._convertToXCellCoord(i),d=this._convertToYCellCoord(o);for(let _=l;_<=h;_++)for(let l=c;l<=d;l++)if(r.call(this,e,t,i,o,this.xCellCount*l+_,n,s,a))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,o,r,n){const s=o-e,a=r-t,l=i+n;return l*l>s*s+a*a}_circleAndRectCollide(e,t,i,o,r,n,s){const a=(n-o)/2,l=Math.abs(e-(o+a));if(l>a+i)return !1;const c=(s-r)/2,h=Math.abs(t-(r+c));if(h>c+i)return !1;if(l<=a||h<=c)return !0;const d=l-a,_=h-c;return d*d+_*_<=i*i}}const Qt=Math.tan(85*Math.PI/180);function Jt(t,i,o,r,n,s,a){const l=e.bf();if(o)if("globe"===s.name){const t=e.bg(n,i);e.aD(l,l,t);}else {const t=e.bh([],a);l[0]=t[0],l[1]=t[1],l[4]=t[2],l[5]=t[3],r||e.be(l,l,n.angle);}else e.aD(l,n.labelPlaneMatrix,t);return l}function ei(e,t,i,o,r,n,s){const a=Jt(e,t,i,o,r,n,s);return "globe"===n.name&&i||(a[2]=a[6]=a[10]=a[14]=0),a}function ti(t,i,o,r,n,s,a){if(o){if("globe"===s.name){const l=Jt(t,i,o,r,n,s,a);return e.bb(l,l),e.aD(l,t,l),l}{const i=e.bc(t),o=e.bd([]);return o[0]=a[0],o[1]=a[1],o[4]=a[2],o[5]=a[3],e.aD(i,i,o),r||e.be(i,i,-n.angle),i}}return n.glCoordMatrix}function ii(t,i,o,r){const n=[t,i,o,1];o?e.aE(n,n,r):ui(n,n,r);const s=n[3];return n[0]/=s,n[1]/=s,n[2]/=s,n}function oi(e,t){return Math.min(.5+e/t*.5,1.5)}function ri(e,t){const i=e[0]/e[3],o=e[1]/e[3];return i>=-t[0]&&i<=t[0]&&o>=-t[1]&&o<=t[1]}function ni(t,i,o,r,n,s,a,l,c,h,d=1){const _=o.transform,u=r?t.textSizeData:t.iconSizeData,p=e.bn(u,o.transform.zoom,d),f="globe"===_.projection.name,m=[256/o.width*2+1,256/o.height*2+1],g=r?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;g.clear();let v=null;f&&(v=r?t.text.globeExtVertexArray:t.icon.globeExtVertexArray);const y=t.lineVertexArray,x=r?t.text.placedSymbolArray:t.icon.placedSymbolArray,b=o.transform.width/o.transform.height;let w,T=!1;for(let r=0;r<x.length;r++){const d=x.get(r),{numGlyphs:f,writingMode:E}=d;if(E!==e.bo.vertical||T||w===e.bo.horizontal||(T=!0),w=E,(d.hidden||E===e.bo.vertical)&&!T){_i(f,g);continue}T=!1;const S=new e.P(d.tileAnchorX,d.tileAnchorY),C="road"===t.elevationType,I=!!_.elevation||C;let{x:R,y:D,z:A}=_.projection.projectTilePoint(S.x,S.y,h.canonical),L=null;if(I){const e=C?t.getElevationFeatureForText(r):null;L={getElevation:c,elevation:_.elevation,elevationFeature:e};const[i,o,n]=c(S,_.elevation,e);R+=i,D+=o,A+=n;}const P=[R,D,A,1];if(e.aE(P,P,i),!ri(P,m)){_i(f,g);continue}const O=P[3],M=oi(o.transform.getCameraToCenterDistance(_.projection),O),z=e.bp(u,p,d),F=a?z/M:z*M,B=ii(R,D,A,n);if(B[3]<=0){_i(f,g);continue}let k={};const N=e.ap(t.layers[0].layout.get("text-max-angle")),U=Math.cos(N),V=a?null:L,G=li(d,F,!1,l,i,n,s,t.glyphOffsetArray,y,g,v,B,S,k,b,V,_.projection,h,a,U);T=G.useVertical,V&&G.needsFlipping&&(k={}),(G.notEnoughRoom||T||G.needsFlipping&&li(d,F,!0,l,i,n,s,t.glyphOffsetArray,y,g,v,B,S,k,b,V,_.projection,h,a,U).notEnoughRoom)&&_i(f,g);}r?(t.text.dynamicLayoutVertexBuffer.updateData(g),v&&t.text.globeExtVertexBuffer&&t.text.globeExtVertexBuffer.updateData(v)):(t.icon.dynamicLayoutVertexBuffer.updateData(g),v&&t.icon.globeExtVertexBuffer&&t.icon.globeExtVertexBuffer.updateData(v));}function si(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m){const{lineStartIndex:g,glyphStartIndex:v,segment:y}=a,x=v+a.numGlyphs,b=g+a.lineLength,w=t.getoffsetX(v),T=t.getoffsetX(x-1),E=di(e*w,i,o,r,n,s,y,g,b,l,c,h,d,_,!0,u,p,f,m);if(!E)return null;const S=di(e*T,i,o,r,n,s,y,g,b,l,c,h,d,_,!0,u,p,f,m);return S?{first:E,last:S}:null}function ai(t,i,o,r){return t===e.bo.horizontal&&Math.abs(r)>Math.abs(o)?{useVertical:!0}:t===e.bo.vertical?r>0?{needsFlipping:!0}:null:0!==i&&function(e,t){return 0===e||Math.abs(t/e)>Qt}(o,r)?1===i?{needsFlipping:!0}:null:o<0?{needsFlipping:!0}:null}function li(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x){const b=i/24,w=t.lineOffsetX*b,T=t.lineOffsetY*b,{lineStartIndex:E,glyphStartIndex:S,numGlyphs:C,segment:I,writingMode:R,flipState:D}=t,A=E+t.lineLength,L=t=>{if(d){const[i,o,r]=t.up,n=h.length;e.bq(d,n+0,i,o,r),e.bq(d,n+1,i,o,r),e.bq(d,n+2,i,o,r),e.bq(d,n+3,i,o,r);}const[i,o,r]=t.point;e.br(h,i,o,r,t.angle);};if(C>1){const e=si(b,l,w,T,o,_,u,t,c,s,p,m,!1,g,v,y,x);if(!e)return {notEnoughRoom:!0};if(r&&!o){let[i,o,r]=e.first.point,[n,s,l]=e.last.point;[i,o]=ii(i,o,r,a),[n,s]=ii(n,s,l,a);const c=ai(R,D,(n-i)*f,s-o);if(t.flipState=c&&c.needsFlipping?1:2,c)return c}L(e.first);for(let e=S+1;e<S+C-1;e++){const t=di(b*l.getoffsetX(e),w,T,o,_,u,I,E,A,c,s,p,m,!1,!1,g,v,y,x);if(!t)return h.length-=4*(e-S),{notEnoughRoom:!0};L(t);}L(e.last);}else {if(r&&!o){const i=ii(u.x,u.y,0,n),o=E+I+1,r=new e.P(c.getx(o),c.gety(o)),s=ii(r.x,r.y,0,n),a=s[3]>0?s:hi(u,r,i,1,n,void 0,g,v.canonical),l=ai(R,D,(a[0]-i[0])*f,a[1]-i[1]);if(t.flipState=l&&l.needsFlipping?1:2,l)return l}const i=di(b*l.getoffsetX(S),w,T,o,_,u,I,E,A,c,s,p,m,!1,!1,g,v,y,x);if(!i)return {notEnoughRoom:!0};L(i);}return {}}function ci(e,t,i,o,r){const{x:n,y:s,z:a}=o.projectTilePoint(e.x,e.y,t);if(!r)return ii(n,s,a,i);const[l,c,h]=r.getElevation(e,r.elevation,r.elevationFeature);return ii(n+l,s+c,a+h,i)}function hi(t,i,o,r,n,s,a,l){const c=ci(t.sub(i)._unit()._add(t),l,n,a,s);return e.ax(c,o,c),e.ay(c,c),e.bk(c,o,c,r)}function di(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y){const x=r?t-i:t+i;let b=x>0?1:-1,w=0;r&&(b*=-1,w=Math.PI),b<0&&(w+=Math.PI);let T=l+a+(b>0?0:1)|0,E=n,S=n,C=0,I=0;const R=Math.abs(x),D=[],A=[];let L=s,P=L,O=e.bi([]);const M=()=>hi(P,L,S,R-C+1,d,u,m,g.canonical);for(;C+I<=R;){if(T+=b,T<l||T>=c)return null;if(S=E,P=L,D.push(S),p&&A.push(P),L=new e.P(h.getx(T),h.gety(T)),E=_[T],!E){const e=ci(L,g.canonical,d,m,u);E=e[3]>0?_[T]=e:M();}C+=I;const t=e.ax([],E,S),i=e.bj(S,E);if(o&&i>0&&I>0&&e.bm(O,t)/(I*i)<y)return null;I=i,O=t;}f&&u&&(_[T]&&(E=M(),I=e.bj(S,E),O=e.ax([],E,S)),_[T]=E);const z=(R-C)/I,F=L.sub(P)._mult(z)._add(P),B=e.bk([],S,O,z);let k=[0,0,1],N=O[0],U=O[1];if(v&&(k=m.upVector(g.canonical,F.x,F.y),0!==k[0]||0!==k[1]||1!==k[2])){const t=[k[2],0,-k[0]],i=e.bl([],k,t);e.ay(t,t),e.ay(i,i),N=e.bm(O,t),U=e.bm(O,i);}if(o){const t=e.bl([],k,O);e.ay(t,t),e.bk(B,B,t,o*b);}const V=w+Math.atan2(U,N);return D.push(B),p&&A.push(F),{point:B,angle:V,path:D,tilePath:A,up:k}}function _i(e,t){const i=t.length,o=i+4*e;t.resize(o),t.float32.fill(-1/0,4*i,4*o);}function ui(e,t,i){const o=t[0],r=t[1];return e[0]=i[0]*o+i[4]*r+i[12],e[1]=i[1]*o+i[5]*r+i[13],e[3]=i[3]*o+i[7]*r+i[15],e}const pi=100;class fi{constructor(e,t,i=new Kt(e.width+200,e.height+200,25),o=new Kt(e.width+200,e.height+200,25)){this.transform=e,this.grid=i,this.ignoredGrid=o,this.pitchfactor=Math.cos(e._pitch)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+pi,this.screenBottomBoundary=e.height+pi,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.fogState=t,this.clippedSymbols=new Map;}clearClippedSymbolsForBucket(e){this.clippedSymbols.delete(e);}markSymbolAsClipped(e,t){let i=this.clippedSymbols.get(e);i||(i=new Set,this.clippedSymbols.set(e,i)),i.add(t);}placeCollisionBox(t,i,o,r,n,s,a,l,c,h,d){let _=o.projectedAnchorX,u=o.projectedAnchorY,p=o.projectedAnchorZ;const f=o.tileAnchorX,m=o.tileAnchorY,g=o.elevation,v=o.tileID,y=t.getProjection();if(g&&v){const[e,t,i]=y.upVector(v.canonical,o.tileAnchorX,o.tileAnchorY),r=y.upVectorScale(v.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;_+=e*g*r,u+=t*g*r,p+=i*g*r;}const x="globe"===t.projection.name,b="globe"===t.projection.name?e.al(this.transform.zoom):0;if(v&&x&&b<1&&!s){const t=1<<v.canonical.z,i=e.bs(f,m);e.bt(i,i,1/e.an),e.bu(i,i,e.bs(v.canonical.x,v.canonical.y)),e.bt(i,i,1/t),e.bv(i,i,e.bs(r[0],r[1])),i[0]=e.bw(i[0],-.5,.5),e.bt(i,i,e.an);const o=e.bx(i[0],i[1],e.an/(2*Math.PI),1);e.aE(o,o,n),_=e.am(_,o[0],b),u=e.am(u,o[1],b),p=e.am(p,o[2],b);}const w=this.projectAndGetPerspectiveRatio(h,_,u,p,o.tileID,"globe"===y.name||!!g||this.transform.pitch>0,y),T=c*w.perspectiveRatio,E=(o.x1*i+a.x-o.padding)*T+w.point.x,S=(o.y1*i+a.y-o.padding)*T+w.point.y,C=(o.x2*i+a.x+o.padding)*T+w.point.x,I=(o.y2*i+a.y+o.padding)*T+w.point.y,R=w.perspectiveRatio<=.55||w.occluded;return !this.isInsideGrid(E,S,C,I)||!l&&this.grid.hitTest(E,S,C,I,d)||R?{box:[],offscreen:!1,occluded:w.occluded}:{box:[E,S,C,I],offscreen:this.isOffscreen(E,S,C,I),occluded:!1}}placeCollisionCircles(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m){const g=[],v=this.transform.elevation,y=t.getProjection(),x="road"===t.elevationType,b=!!v||x,w=e.by.getAtTileOffsetFunc(m,this.transform.center.lat,this.transform.worldSize,y),T=new e.P(o.tileAnchorX,o.tileAnchorY),E=new e.P(o.tileAnchorX,o.tileAnchorY);let{x:S,y:C,z:I}=y.projectTilePoint(E.x,E.y,m.canonical),R=null;if(b){const e=x?t.getElevationFeatureForText(r):null;R={getElevation:w,elevation:v,elevationFeature:e};const[i,o,n]=w(T,v,e);S+=i,C+=o,I+=n;}const D="globe"===y.name,A=this.projectAndGetPerspectiveRatio(l,S,C,I,m,D||!!v||this.transform.pitch>0,y),{perspectiveRatio:L}=A,P=(_?a/L:a*L)/e.bC,O=ii(S,C,I,c),M=o.lineOffsetX*P,z=o.lineOffsetY*P,F=e.ap(t.layers[0].layout.get("text-max-angle")),B=Math.cos(F),k=A.signedDistanceFromCamera>0?si(P,s,M,z,x&&1===o.flipState,O,E,o,n,c,{},b&&!_?R:null,_&&b,y,m,_,B):null;let N=!1,U=!1,V=!0;if(k&&!A.occluded){const t=.5*p*L+f,o=new e.P(-100,-100),r=new e.P(this.screenRightBoundary,this.screenBottomBoundary),n=new Yt,{first:s,last:a}=k,l=s.path.length;let c=[];for(let e=l-1;e>=1;e--)c.push(s.path[e]);for(let e=1;e<a.path.length;e++)c.push(a.path[e]);const _=2.5*t;h&&(c=c.map(([e,t,i],o)=>(b&&!D&&(i=w(o<l-1?s.tilePath[l-1-o]:a.tilePath[o-l+2],v,R.elevationFeature)[2]),ii(e,t,i,h))),c.some(e=>e[3]<=0)&&(c=[]));let m=[];if(c.length>0){let t=1/0,i=-1/0,n=1/0,s=-1/0;for(const e of c)t=Math.min(t,e[0]),n=Math.min(n,e[1]),i=Math.max(i,e[0]),s=Math.max(s,e[1]);i>=o.x&&t<=r.x&&s>=o.y&&n<=r.y&&(m=[c.map(t=>new e.P(t[0],t[1]))],(t<o.x||i>r.x||n<o.y||s>r.y)&&(m=e.bz(m,o.x,o.y,r.x,r.y)));}for(const e of m){n.reset(e,.25*t);let o=0;o=n.length<=.5*t?1:Math.ceil(n.paddedLength/_)+1;for(let e=0;e<o;e++){const r=e/Math.max(o-1,1),s=n.lerp(r),a=s.x+pi,l=s.y+pi;g.push(a,l,t,0);const c=a-t,h=l-t,_=a+t,p=l+t;if(V=V&&this.isOffscreen(c,h,_,p),U=U||this.isInsideGrid(c,h,_,p),!i&&this.grid.hitTestCircle(a,l,t,u)&&(N=!0,!d))return {circles:[],offscreen:!1,collisionDetected:N,occluded:!1}}}}return {circles:!d&&N||!U?[]:g,offscreen:V,collisionDetected:N,occluded:A.occluded}}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[];let o=1/0,r=1/0,n=-1/0,s=-1/0;for(const a of t){const t=new e.P(a.x+pi,a.y+pi);o=Math.min(o,t.x),r=Math.min(r,t.y),n=Math.max(n,t.x),s=Math.max(s,t.y),i.push(t);}const a=this.grid.query(o,r,n,s).concat(this.ignoredGrid.query(o,r,n,s)),l={},c={};for(const t of a){const o=t.key;if(void 0===l[o.bucketInstanceId]&&(l[o.bucketInstanceId]={}),l[o.bucketInstanceId][o.featureIndex])continue;const r=this.clippedSymbols.get(o.bucketInstanceId);if(r&&r.has(o.featureIndex))continue;const n=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.bA(i,n)&&(l[o.bucketInstanceId][o.featureIndex]=!0,void 0===c[o.bucketInstanceId]&&(c[o.bucketInstanceId]=[]),c[o.bucketInstanceId].push(o.featureIndex));}return c}insertCollisionBox(e,t,i,o,r){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:o,collisionGroupID:r},e[0],e[1],e[2],e[3]);}insertCollisionCircles(e,t,i,o,r){const n=t?this.ignoredGrid:this.grid,s={bucketInstanceId:i,featureIndex:o,collisionGroupID:r};for(let t=0;t<e.length;t+=4)n.insertCircle(s,e[t],e[t+1],e[t+2]);}projectAndGetPerspectiveRatio(t,i,o,r,n,s,a){const l=[i,o,r,1];let c=!1;if(r||this.transform.pitch>0){if(e.aE(l,l,t),this.fogState&&n&&"globe"!==a.name){const t=function(t,i,o,r,n,s){const a=s.calculateFogTileMatrix(n),l=[i,o,r];return e.ah(l,l,a),Qe(t,e.ai(l),s.pitch)}(this.fogState,i,o,r,n.toUnwrapped(),this.transform);c=t>.9;}}else ui(l,l,t);const h=l[3];return {point:new e.P((l[0]/h+1)/2*this.transform.width+pi,(-l[1]/h+1)/2*this.transform.height+pi),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/h*.5,1.5),signedDistanceFromCamera:h,occluded:s&&l[2]>h||c}}isOffscreen(e,t,i,o){return i<pi||e>=this.screenRightBoundary||o<pi||t>this.screenBottomBoundary}isInsideGrid(e,t,i,o){return i>=0&&e<this.gridRightBoundary&&o>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const t=e.bd([]);return e.bB(t,t,[-100,-100,0]),t}}class mi{constructor(e,t,i,o){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):o&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class gi{constructor(e,t,i,o,r,n=!1){this.text=new mi(e?e.text:null,t,i,r),this.icon=new mi(e?e.icon:null,t,o,r),this.clipped=n;}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class vi{constructor(e,t,i,o=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=o;}}class yi{constructor(){this.invProjMatrix=e.bf(),this.viewportMatrix=e.bf(),this.circles=[];}}class xi{constructor(e,t,i,o,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=o,this.tileID=r;}}class bi{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={};}get(e){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t};}return this.collisionGroups[e]}}function wi(t,i,o,r,n){const{horizontalAlign:s,verticalAlign:a}=e.bJ(t),l=-(s-.5)*i,c=-(a-.5)*o,h=e.bK(t,r);return new e.P(l+h[0]*n,c+h[1]*n)}function Ti(t,i,o,r,n){const s=new e.P(t,i);return o&&s._rotate(r?n:-n),s}class Ei{constructor(e,t,i,o,r,n){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new fi(this.transform,r),this.buildingIndex=n,this.frontCutoffStart=0,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new bi(i),this.collisionCircleArrays={},this.prevPlacement=o,o&&(o.prevPlacement=void 0),this.placedOrientations={},this.lastReplacementSourceUpdateTime=0;}getBucketParts(t,i,o,r,n=1){const s=o.getBucket(i),a=o.latestFeatureIndex;if(!s||!a||i.fqid!==s.layerIds[0])return;const l=s.layers[0].layout,c=s.layers[0].paint,h=o.collisionBoxArray,d=Math.pow(2,this.transform.zoom-o.tileID.overscaledZ),_=o.tileSize/e.an,u=o.tileID.toUnwrapped();this.transform.setProjection(s.projection);const p=(f=o.tileID,m=s.getProjection(),g=this.transform,m.name===this.projection?g.calculateProjMatrix(f.toUnwrapped()):Wt(g,m,f));var f,m,g;const v="map"===l.get("text-pitch-alignment"),y="map"===l.get("text-rotation-alignment");i.compileFilter(i.options);const x=i.dynamicFilter(),b=i.dynamicFilterNeedsFeature(),w=i.dynamicFilterNeedsGeometry(),T=this.transform.calculatePixelsToTileUnitsMatrix(o),E=ei(p,o.tileID.canonical,v,y,this.transform,s.getProjection(),T);let S=null;const C=s.getProjection().createInversionMatrix(this.transform,o.tileID.canonical);if(v){const t=ti(p,o.tileID.canonical,v,y,this.transform,s.getProjection(),T);S=e.aD([],this.transform.labelPlaneMatrix,t);}let I=null;x&&o.latestFeatureIndex&&(I={unwrappedTileID:u,dynamicFilter:x,dynamicFilterNeedsFeature:b,needGeometry:w}),this.retainedQueryData[s.bucketInstanceId]=new xi(s.bucketInstanceId,a,s.sourceLayerIndex,s.index,o.tileID);const[R,D]=s.layers[0].layout.get("text-size-scale-range"),A=e.aC(n,R,D),[L,P]=l.get("icon-size-scale-range"),O=e.aC(n,L,P),M={bucket:s,layout:l,paint:c,posMatrix:p,invMatrix:C,mercatorCenter:[e.aH(this.transform.center.lng),e.aK(this.transform.center.lat)],textLabelPlaneMatrix:E,labelToScreenMatrix:S,clippingData:I,scale:d,textPixelRatio:_,holdingForFade:o.holdingForFade(),collisionBoxArray:h,partiallyEvaluatedTextSize:e.bn(s.textSizeData,this.transform.zoom,A),partiallyEvaluatedIconSize:e.bn(s.iconSizeData,this.transform.zoom,O),collisionGroup:this.collisionGroups.get(s.sourceID),latestFeatureIndex:o.latestFeatureIndex};if(r)for(const e of s.sortKeyRanges){const{sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r}=e;t.push({sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r,parameters:M});}else t.push({symbolInstanceStart:0,symbolInstanceEnd:s.symbolInstances.length,parameters:M});}attemptAnchorPlacement(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x){const{textOffset0:b,textOffset1:w,crossTileID:T}=p,E=[b,w],S=wi(e,n,s,E,a),C=this.collisionIndex.placeCollisionBox(m,a,t,i,o,r,Ti(S.x,S.y,l,c,this.transform.angle),u,h,d,_.predicate);if(v){const e=m.getSymbolInstanceIconSize(x,this.transform.zoom,p.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(m,e,v,i,o,r,Ti(S.x,S.y,l,c,this.transform.angle),u,h,d,_.predicate).box.length)return}if(C.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[T]&&this.prevPlacement.placements[T]&&this.prevPlacement.placements[T].text&&(t=this.prevPlacement.variableOffsets[T].anchor),this.variableOffsets[T]={textOffset:E,width:n,height:s,anchor:e,textScale:a,prevAnchor:t},this.markUsedJustification(m,e,p,g),m.allowVerticalPlacement&&(this.markUsedOrientation(m,g,p),this.placedOrientations[T]=g),{shift:S,placedGlyphBoxes:C}}}placeLayerBucketPart(t,i,o,r,n=1){const{bucket:s,layout:a,paint:l,posMatrix:c,textLabelPlaneMatrix:h,labelToScreenMatrix:d,clippingData:_,textPixelRatio:u,mercatorCenter:p,invMatrix:f,holdingForFade:m,collisionBoxArray:g,partiallyEvaluatedTextSize:v,partiallyEvaluatedIconSize:y,collisionGroup:x,latestFeatureIndex:b}=t.parameters,w=a.get("text-optional"),T=a.get("icon-optional"),E=a.get("text-allow-overlap"),S=a.get("icon-allow-overlap"),C="map"===a.get("text-rotation-alignment"),I="map"===a.get("icon-rotation-alignment"),R="map"===a.get("text-pitch-alignment"),D=l.get("symbol-z-offset"),A="sea"===a.get("symbol-elevation-reference"),L=a.get("symbol-placement"),[P,O]=a.get("text-size-scale-range"),[M,z]=a.get("icon-size-scale-range"),F=e.aC(n,P,O),B=e.aC(n,M,z),k=a.get("text-variable-anchor"),N=C&&"point"!==L,U=I&&"point"!==L,V=k&&s.hasTextData(),G=s.hasIconTextFit()&&V&&s.hasIconData();this.transform.setProjection(s.projection);const j=V||N,q=U||G;let H=E&&(S||!s.hasIconData()||T),Z=S&&(E||!s.hasTextData()||w);const W=!D.isConstant();!s.collisionArrays&&g&&s.deserializeCollisionBoxes(g),o&&r&&s.updateCollisionDebugBuffers(this.transform.zoom,g,F,B);const $=(t,r,n)=>{const{crossTileID:l,numVerticalGlyphVertices:g}=t;let I=null;if(_&&_.dynamicFilterNeedsFeature||W){const i=this.retainedQueryData[s.bucketInstanceId],o=b.loadFeature({featureIndex:t.featureIndex,bucketIndex:i.bucketIndex,sourceLayerIndex:i.sourceLayerIndex,layoutVertexArrayOffset:0}),r=o.properties?o.properties.worldview:null;if(s.localizable&&s.worldview&&"string"==typeof r)if("all"===r)o.properties.$localized=!0;else {if(!r.split(",").includes(s.worldview))return;o.properties.$localized=!0,o.properties.worldview=s.worldview;}I=_&&_.needGeometry?e.bH(o,!0):o;}if(_&&!(0,_.dynamicFilter)({zoom:this.transform.zoom,pitch:this.transform.pitch,worldview:s.worldview},I,this.retainedQueryData[s.bucketInstanceId].tileID.canonical,new e.P(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(_.unwrappedTileID)))return this.placements[l]=new vi(!1,!1,!1,!0),void i.add(l);const L=D.evaluate(I,{});if((t.zOffset||0)+(L||0)>0&&this.frontCutoffStart>0){const o=2*this.frontCutoffStart-1,r=[t.tileAnchorX,t.tileAnchorY,0,1],n=e.aE(e.bI(),r,c);if(n[1]/n[3]<o)return this.placements[l]=new vi(!1,!1,!1,!0),void i.add(l)}if(i.has(l))return;if(m)return void(this.placements[l]=new vi(!1,!1,!1));let P=!1,O=!1,M=!0,z=!1,F=!1,B=null,N={box:null,offscreen:null,occluded:null},U={box:null},V=null,G=null,$=null,X=0,Y=0,K=0;n.textFeatureIndex?X=n.textFeatureIndex:t.useRuntimeCollisionCircles&&(X=t.featureIndex),n.verticalTextFeatureIndex&&(Y=n.verticalTextFeatureIndex);const Q=s.elevationFeatures?s.elevationFeatures[t.elevationFeatureIndex]:void 0,J=i=>{i.tileID=this.retainedQueryData[s.bucketInstanceId].tileID;const o=this.transform.elevation;i.elevation=A?L:L+e.by.getAtTileOffset(i.tileID,new e.P(i.tileAnchorX,i.tileAnchorY),o,Q),i.elevation+=t.zOffset;},ee=n.textBox;if(ee){J(ee);const i=i=>{let o=e.bo.horizontal;if(s.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[l];e&&(this.placedOrientations[l]=e,o=e,this.markUsedOrientation(s,o,t));}return o},o=(t,i)=>{if(s.allowVerticalPlacement&&g>0&&n.verticalTextBox){for(const o of s.writingModes)if(o===e.bo.vertical?(N=i(),U=N):N=t(),N&&N.box&&N.box.length)break}else N=t();};if(k){let a=k;if(this.prevPlacement&&this.prevPlacement.variableOffsets[l]){const e=this.prevPlacement.variableOffsets[l];a.indexOf(e.anchor)>0&&(a=a.filter(t=>t!==e.anchor),a.unshift(e.anchor));}const h=(e,i,o)=>{const n=s.getSymbolInstanceTextSize(v,t,this.transform.zoom,r),l=(e.x2-e.x1)*n+2*e.padding,h=(e.y2-e.y1)*n+2*e.padding,d=t.hasIconTextFit&&!S?i:null;d&&J(d);let _={box:[],offscreen:!1,occluded:!1};const m=E?2*a.length:a.length;for(let i=0;i<m;++i){const m=this.attemptAnchorPlacement(a[i%a.length],e,p,f,j,l,h,n,C,R,u,c,x,i>=a.length,t,r,s,o,d,v,y);if(m&&(_=m.placedGlyphBoxes,_&&_.box&&_.box.length)){P=!0,B=m.shift;break}}return _};o(()=>h(ee,n.iconBox,e.bo.horizontal),()=>{const t=n.verticalTextBox;return t&&J(t),s.allowVerticalPlacement&&!(N&&N.box&&N.box.length)&&g>0&&t?h(t,n.verticalIconBox,e.bo.vertical):{box:null,offscreen:null,occluded:null}}),N&&(P=N.box,M=N.offscreen,z=N.occluded);const d=i(!(!N||!N.box));if(!P&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[l];e&&(this.variableOffsets[l]=e,this.markUsedJustification(s,e.anchor,t,d));}}else {const a=(i,o)=>{const n=s.getSymbolInstanceTextSize(v,t,this.transform.zoom,r),a=this.collisionIndex.placeCollisionBox(s,n,i,p,f,j,new e.P(0,0),E,u,c,x.predicate);return a&&a.box&&a.box.length&&(this.markUsedOrientation(s,o,t),this.placedOrientations[l]=o),a};o(()=>a(ee,e.bo.horizontal),()=>{const t=n.verticalTextBox;return s.allowVerticalPlacement&&g>0&&t?(J(t),a(t,e.bo.vertical)):{box:null,offscreen:null,occluded:null}}),i(!!(N&&N.box&&N.box.length));}}if(V=N,P=V&&V.box&&V.box.length>0,M=V&&V.offscreen,z=V&&V.occluded,t.useRuntimeCollisionCircles){const i=t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex,r=s.text.placedSymbolArray.get(i),n=e.bp(s.textSizeData,v,r),l=a.get("text-padding");G=this.collisionIndex.placeCollisionCircles(s,E,r,i,s.lineVertexArray,s.glyphOffsetArray,n,c,h,d,o,R,x.predicate,t.collisionCircleDiameter*n/e.bC,l,this.retainedQueryData[s.bucketInstanceId].tileID),P=E||G.circles.length>0&&!G.collisionDetected,M=M&&G.offscreen,z=G.occluded;}if(n.iconFeatureIndex&&(K=n.iconFeatureIndex),n.iconBox){const i=i=>{J(i);const o=t.hasIconTextFit&&B?Ti(B.x,B.y,C,R,this.transform.angle):new e.P(0,0),r=s.getSymbolInstanceIconSize(y,this.transform.zoom,t.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(s,r,i,p,f,q,o,S,u,c,x.predicate)};U&&U.box&&U.box.length&&n.verticalIconBox?($=i(n.verticalIconBox),O=$.box.length>0):($=i(n.iconBox),O=$.box.length>0),M=M&&$.offscreen,F=$.occluded;}const te=w||0===t.numHorizontalGlyphVertices&&0===g,ie=T||0===t.numIconVertices;if(te||ie?ie?te||(O=O&&P):P=O&&P:O=P=O&&P,P&&V&&V.box&&this.collisionIndex.insertCollisionBox(V.box,a.get("text-ignore-placement"),s.bucketInstanceId,U&&U.box&&Y?Y:X,x.ID),O&&$&&this.collisionIndex.insertCollisionBox($.box,a.get("icon-ignore-placement"),s.bucketInstanceId,K,x.ID),G&&(P&&this.collisionIndex.insertCollisionCircles(G.circles,a.get("text-ignore-placement"),s.bucketInstanceId,X,x.ID),o)){const e=s.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new yi);for(let e=0;e<G.circles.length;e+=4)t.circles.push(G.circles[e+0]),t.circles.push(G.circles[e+1]),t.circles.push(G.circles[e+2]),t.circles.push(G.collisionDetected?1:0);}const oe="globe"!==s.projection.name;H=H&&(oe||!z),Z=Z&&(oe||!F),this.placements[l]=new vi(P||H,O||Z,M||s.justReloaded),i.add(l);},X=this.retainedQueryData[s.bucketInstanceId].tileID;if("offset"===s.elevationType&&this.buildingIndex&&this.buildingIndex.updateZOffset(s,X),"road"===s.elevationType&&s.updateRoadElevation(X.canonical),s.updateZOffset(),s.sortFeaturesByY){const t=s.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const i=t[e];$(s.symbolInstances.get(i),i,s.collisionArrays[i]);}s.hasAnyZOffset&&e.w(`${s.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`);}else if(s.hasAnyZOffset){const e=s.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];$(s.symbolInstances.get(i),i,s.collisionArrays[i]);}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)$(s.symbolInstances.get(e),e,s.collisionArrays[e]);if(o&&s.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[s.bucketInstanceId];e.bb(t.invProjMatrix,c),t.viewportMatrix=this.collisionIndex.getViewportMatrix();}s.justReloaded=!1;}markUsedJustification(t,i,o,r){const{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,crossTileID:c}=o,h=e.bL(i),d=r===e.bo.vertical?l:"left"===h?n:"center"===h?s:"right"===h?a:-1;n>=0&&(t.text.placedSymbolArray.get(n).crossTileID=d>=0&&n!==d?0:c),s>=0&&(t.text.placedSymbolArray.get(s).crossTileID=d>=0&&s!==d?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=d>=0&&a!==d?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=d>=0&&l!==d?0:c);}markUsedOrientation(t,i,o){const r=i===e.bo.horizontal||i===e.bo.horizontalOnly?i:0,n=i===e.bo.vertical?i:0,{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=o,h=t.text.placedSymbolArray;s>=0&&(h.get(s).placedOrientation=r),a>=0&&(h.get(a).placedOrientation=r),l>=0&&(h.get(l).placedOrientation=r),c>=0&&(h.get(c).placedOrientation=n);}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const o=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},n=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],n=r[e];n?(this.opacities[e]=new gi(n,o,t.text,t.icon,null,t.clipped),i=i||t.text!==n.text.placed||t.icon!==n.icon.placed):(this.opacities[e]=new gi(null,o,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon);}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new gi(t,o,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed);}}for(const e in n)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=n[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e);}updateLayerOpacities(e,t,i,o){o&&(this.lastReplacementSourceUpdateTime=o.updateTime);const r=new Set;for(const n of t){const t=n.getBucket(e);t&&n.latestFeatureIndex&&e.fqid===t.layerIds[0]&&(this.updateBucketOpacities(t,r,n,n.collisionBoxArray,i,o,n.tileID,e.scope),"offset"===t.elevationType&&this.buildingIndex&&this.buildingIndex.updateZOffset(t,n.tileID),"road"===t.elevationType&&t.updateRoadElevation(n.tileID.canonical),t.updateZOffset());}}updateBucketOpacities(t,i,o,r,n,s,a,l){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const c=t.layers[0].layout,h=t.layers[0].paint,d=!!t.layers[0].dynamicFilter(),_=new gi(null,0,!1,!1,!0),u=c.get("text-allow-overlap"),p=c.get("icon-allow-overlap"),f=c.get("text-variable-anchor"),m="map"===c.get("text-rotation-alignment"),g="map"===c.get("text-pitch-alignment"),v=h.get("symbol-z-offset"),y="sea"===c.get("symbol-elevation-reference"),x=!v.isConstant(),b=new gi(null,0,u&&(p||!t.hasIconData()||c.get("icon-optional")),p&&(u||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(r);const w=(e,t,i)=>{for(let o=0;o<t/4;o++)e.opacityVertexArray.emplaceBack(i);};let T=0;s&&t.updateReplacement(a,s),this.collisionIndex.clearClippedSymbolsForBucket(t.bucketInstanceId);for(let r=0;r<t.symbolInstances.length;r++){const c=t.symbolInstances.get(r),{numHorizontalGlyphVertices:h,numVerticalGlyphVertices:u,crossTileID:p,numIconVertices:E,tileAnchorX:S,tileAnchorY:C}=c;let I=null;const R=this.retainedQueryData[t.bucketInstanceId];x&&c&&R&&(I=o.latestFeatureIndex.loadFeature({featureIndex:c.featureIndex,bucketIndex:R.bucketIndex,sourceLayerIndex:R.sourceLayerIndex,layoutVertexArrayOffset:0}));const D=v.evaluate(I,{}),A=i.has(p);let L=this.opacities[p];A?L=_:L||(L=b,this.opacities[p]=L),i.add(p);const P=h>0||u>0,O=E>0,M=this.placedOrientations[p],z=M===e.bo.vertical,F=M===e.bo.horizontal||M===e.bo.horizontalOnly;!P&&!O||L.isHidden()||T++;let B=!1;if((P||O)&&s)for(const i of t.activeReplacements){if(e.bD(i,n,e.bE.Symbol,l))continue;if(i.min.x>S||S>i.max.x||i.min.y>C||C>i.max.y)continue;const t=e.bF(S,C,a.canonical,i.footprintTileId.canonical);if(B=e.bG(t,i.footprint),B)break}if(B&&this.collisionIndex.markSymbolAsClipped(t.bucketInstanceId,c.featureIndex),P){const e=B?Mi:Oi(L.text);w(t.text,h,z?Mi:e),w(t.text,u,F?Mi:e);const i=L.text.isHidden(),{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:r,rightJustifiedTextSymbolIndex:n,verticalPlacedTextSymbolIndex:s}=c,a=t.text.placedSymbolArray,l=i||z?1:0;o>=0&&(a.get(o).hidden=l),r>=0&&(a.get(r).hidden=l),n>=0&&(a.get(n).hidden=l),s>=0&&(a.get(s).hidden=i||F?1:0);const d=this.variableOffsets[p];d&&this.markUsedJustification(t,d.anchor,c,M);const _=this.placedOrientations[p];_&&(this.markUsedJustification(t,"left",c,_),this.markUsedOrientation(t,_,c));}if(O){const e=B?Mi:Oi(L.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:o}=c,r=t.icon.placedSymbolArray,n=L.icon.isHidden()?1:0;i>=0&&(w(t.icon,E,z?Mi:e),r.get(i).hidden=n),o>=0&&(w(t.icon,c.numVerticalIconVertices,F?Mi:e),r.get(o).hidden=n);}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[r];if(i){let o=new e.P(0,0),r=!0;if(i.textBox||i.verticalTextBox){if(f){const e=this.variableOffsets[p];e?(o=wi(e.anchor,e.width,e.height,e.textOffset,e.textScale),m&&o._rotate(g?this.transform.angle:-this.transform.angle)):r=!1;}d&&(r=!L.clipped),i.textBox&&Si(t.textCollisionBox.collisionVertexArray,L.text.placed,!r||z,D,y,o.x,o.y),i.verticalTextBox&&Si(t.textCollisionBox.collisionVertexArray,L.text.placed,!r||F,D,y,o.x,o.y);}const n=r&&Boolean(!F&&i.verticalIconBox);i.iconBox&&Si(t.iconCollisionBox.collisionVertexArray,L.icon.placed,n,D,y,c.hasIconTextFit?o.x:0,c.hasIconTextFit?o.y:0),i.verticalIconBox&&Si(t.iconCollisionBox.collisionVertexArray,L.icon.placed,!n,D,y,c.hasIconTextFit?o.x:0,c.hasIconTextFit?o.y:0);}}}if(t.fullyClipped=0===T,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId];}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}isStale(){return this.stale}setStale(){this.stale=!0;}}function Si(e,t,i,o,r,n,s){e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0),e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0),e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0),e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0);}const Ci=Math.pow(2,25),Ii=Math.pow(2,24),Ri=Math.pow(2,17),Di=Math.pow(2,16),Ai=Math.pow(2,9),Li=Math.pow(2,8),Pi=Math.pow(2,1);function Oi(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*Ci+t*Ii+i*Ri+t*Di+i*Ai+t*Li+i*Pi+t}const Mi=0;class zi{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[];}continuePlacement(e,t,i,o,r,n){const s=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(s,o,e[this._currentTileIndex],this._sortAcrossTiles,n),this._currentTileIndex++,r())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,s.sort((e,t)=>e.sortKey-t.sortKey));this._currentPartIndex<s.length;){const e=s[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,i,0===e.symbolInstanceStart,n),this._currentPartIndex++,r())return !0}return !1}}class Fi{startNewPlacement(e,t,i,o,r,n,s,a){return this.placement=new Ei(e,o,r,n,s,a),this._currentPlacementIndex=t.length-1,this._forceFullPlacement=!1,this._showCollisionBoxes=i,this._fadeDuration=o,this._done=!1,this._inProgressLayer=null,this}requestFullPlacement(){this._forceFullPlacement=!0;}isFullPlacementRequested(){return this._forceFullPlacement}setStale(){this.placement&&(this.placement.stale=!0);}isStale(){return !!this.placement&&this.placement.stale}isDone(){return this._done}continuePlacement(t,i,o,r,n){const s=e.o.now(),a=()=>{const t=e.o.now()-s;return !this.isFullPlacementRequested()&&0!==this._fadeDuration&&t>2};for(;this._currentPlacementIndex>=0;){const s=i[t[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&"none"!==s.visibility&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){const t=s,i=t.layout.get("symbol-z-elevate"),l=void 0!==t.layout.get("symbol-sort-key").constantOr(1),c=t.layout.get("symbol-z-order"),h="viewport-y"===c||"auto"===c&&!("viewport-y"!==c&&l),d=t.layout.get("text-allow-overlap")||t.layout.get("icon-allow-overlap")||t.layout.get("text-ignore-placement")||t.layout.get("icon-ignore-placement"),_=h&&d,u=this._inProgressLayer=this._inProgressLayer||new zi(t),p=e.F(s.source,s.scope);if(u.continuePlacement(i||_?r[p]:o[p],this.placement,this._showCollisionBoxes,s,a,n))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._forceFullPlacement=!1,this._done=!0;}commit(e){return this.placement.commit(e),this.placement}}const Bi=512/e.an/2;class ki{constructor(t,i,o){this.tileID=t,this.bucketInstanceId=o,this.index=new e.bM(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=t.canonical.x*e.an,n=t.canonical.y*e.an;for(let e=0;e<i.length;e++){const{key:t,crossTileID:o,tileAnchorX:s,tileAnchorY:a}=i.get(e),l=Math.floor((r+s)*Bi),c=Math.floor((n+a)*Bi);this.index.add(l,c),this.keys.push(t),this.crossTileIDs.push(o);}this.index.finish();}findMatches(t,i,o){const r=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),n=Bi/Math.pow(2,i.canonical.z-this.tileID.canonical.z),s=i.canonical.x*e.an,a=i.canonical.y*e.an;for(let e=0;e<t.length;e++){const i=t.get(e);if(i.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:h}=i,d=Math.floor((s+c)*n),_=Math.floor((a+h)*n),u=this.index.range(d-r,_-r,d+r,_+r).sort((e,t)=>e-t);for(const e of u){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!o.has(t)){o.add(t),i.crossTileID=t;break}}}}}class Ni{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class Ui{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],o={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),o[r.tileID.key]=r;}this.indexes[e]=o;}this.lng=e;}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key]);}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const o=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const r=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in r){const n=r[i];n.tileID.isChildOf(e)&&n.findMatches(t.symbolInstances,e,o);}else {const n=r[e.scaledTo(Number(i)).key];n&&n.findMatches(t.symbolInstances,e,o);}}for(let e=0;e<t.symbolInstances.length;e++){const r=t.symbolInstances.get(e);r.crossTileID||(r.crossTileID=i.generate(),o.add(r.crossTileID));}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new ki(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i);}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const o=this.indexes[i];for(const r in o)e[o[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,o[r]),delete o[r],t=!0);}return t}}class Vi{constructor(){this.layerIndexes={},this.crossTileIDs=new Ni,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(e,t,i,o){let r=this.layerIndexes[e.fqid];void 0===r&&(r=this.layerIndexes[e.fqid]=new Ui);let n=!1;const s={};"globe"!==o.name&&r.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,t,this.crossTileIDs)&&(n=!0),s[t.bucketInstanceId]=!0);}return r.removeStaleBuckets(s)&&(n=!0),n}pruneUnusedLayers(e){const t={};e.forEach(e=>{t[e]=!0;});for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e];}}const Gi=771;class ji{constructor(e,t,i,o){this.blendFunction=e,this.blendColor=t.toNonPremultipliedRenderColor(null),this.mask=i,this.blendEquation=o;}}ji.Replace=[1,0,1,0],ji.disabled=new ji(ji.Replace,e.aq.transparent,[!1,!1,!1,!1]),ji.unblended=new ji(ji.Replace,e.aq.transparent,[!0,!0,!0,!0]),ji.alphaBlended=new ji([1,Gi,1,Gi],e.aq.transparent,[!0,!0,!0,!0]),ji.alphaBlendedNonPremultiplied=new ji([770,Gi,770,Gi],e.aq.transparent,[!0,!0,!0,!0]),ji.multiply=new ji([774,0,774,0],e.aq.transparent,[!0,!0,!0,!0]),ji.multiplyAccumulateAlpha=new ji([774,0,1,Gi],e.aq.transparent,[!0,!0,!0,!0]),ji.additive=new ji([1,1,1,1],e.aq.transparent,[!0,!0,!0,!0]);class qi{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}qi.ReadOnly=!1,qi.ReadWrite=!0,qi.disabled=new qi(519,qi.ReadOnly,[0,1]);const Hi=7680;class Zi{constructor(e,t,i,o,r,n){this.test=e,this.ref=t,this.mask=i,this.fail=o,this.depthFail=r,this.pass=n;}}Zi.disabled=new Zi({func:519,mask:0},0,0,Hi,Hi,Hi);const Wi=1029,$i=2305;class Xi{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}function Yi(t,i){const o=e.bS(t,3);e.bV(t,i),e.b_(t,3,o);}function Ki(t,i){const o=e.bP([]);return e.bQ(o,o,-i),e.bR(o,o,-t),o}function Qi(t,i){const o=[t[0],t[1],0],r=[i[0],i[1],0];if(e.ai(o)>=1e-15){const t=e.ay([],o);e.bN(r,t,e.bm(r,t)),i[0]=r[0],i[1]=r[1];}const n=e.bl([],i,t);if(e.bO(n)<1e-15)return null;const s=Math.atan2(-n[1],n[0]);return Ki(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),s)}Xi.disabled=new Xi(!1,Wi,$i),Xi.backCCW=new Xi(!0,Wi,$i),Xi.backCW=new Xi(!0,Wi,2304),Xi.frontCW=new Xi(!0,1028,2304),Xi.frontCCW=new Xi(!0,1028,$i);class Ji{constructor(e,t){this.position=e,this.orientation=t;}get position(){return this._position}set position(t){if(t){const i=t instanceof e.ag?t:new e.ag(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=e.bw(i.x,0,1)),this._position=i;}else this._position=null;}lookAtPoint(t,i,o){if(this.orientation=null,!this.position)return;const r=this.position,n=o||(this._elevation?this._elevation.getAtPointOrZero(e.ag.fromLngLat(t)):0),s=e.ag.fromLngLat(t,n),a=[s.x-r.x,s.y-r.y,s.z-r.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=Qi(a,i);}setPitchBearing(t,i){this.orientation=Ki(e.ap(t),e.ap(-i));}}class eo{constructor(t,i){this._transform=e.bd([]),this.orientation=i,this.position=t;}get mercatorPosition(){const t=this.position;return new e.ag(t[0],t[1],t[2])}get position(){const t=e.bS(this._transform,3);return [t[0],t[1],t[2]]}set position(t){var i;t&&e.b_(this._transform,3,[(i=t)[0],i[1],i[2],1]);}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.bP([]),t&&Yi(this._transform,this._orientation);}getPitchBearing(){const e=this.forward(),t=this.right();return {bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=Ki(e,t),Yi(this._transform,this._orientation);}forward(){const t=e.bS(this._transform,2);return [-t[0],-t[1],-t[2]]}up(){const t=e.bS(this._transform,1);return [-t[0],-t[1],-t[2]]}right(){const t=e.bS(this._transform,0);return [t[0],t[1],t[2]]}getCameraToWorld(t,i){const o=new Float64Array(16);return e.bb(o,this.getWorldToCamera(t,i)),o}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,i,o){const r=this.position;e.bN(r,r,-t);const n=new Float64Array(16);return e.bT(n,[o,o,o]),e.bB(n,n,r),n[10]*=i,n}getWorldToCamera(t,i){const o=new Float64Array(16),r=new Float64Array(4),n=this.position;return e.bU(r,this._orientation),e.bN(n,n,-t),e.bV(o,r),e.bB(o,o,n),o[1]*=-1,o[5]*=-1,o[9]*=-1,o[13]*=-1,o[8]*=i,o[9]*=i,o[10]*=i,o[11]*=i,o}getCameraToClipPerspective(t,i,o,r){const n=new Float64Array(16);return e.bW(n,t,i,o,r),n}getCameraToClipOrthographic(t,i,o,r,n,s){const a=new Float64Array(16);return e.bX(a,t,i,o,r,n,s),a}getDistanceToElevation(t,i=!1){const o=0===t?0:e.bY(t,i?e.bZ(this.position[1]):this.position[1]),r=this.forward();return (o-this.position[2])/r[2]}clone(){return new eo([...this.position],[...this.orientation])}}const to=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t});class io{constructor(e=0,t=0,i=0,o=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(o)||o<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=o;}interpolate(t,i,o){return null!=i.top&&null!=t.top&&(this.top=e.am(t.top,i.top,o)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.am(t.bottom,i.bottom,o)),null!=i.left&&null!=t.left&&(this.left=e.am(t.left,i.left,o)),null!=i.right&&null!=t.right&&(this.right=e.am(t.right,i.right,o)),this}getCenter(t,i){const o=e.aC((this.left+t-this.right)/2,0,t),r=e.aC((this.top+i-this.bottom)/2,0,i);return new e.P(o,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new io(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const oo=15;class ro{constructor(t,i,o,r,n,s,a){this.tileSize=512,this._renderWorldCopies=void 0===n||n,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=o??0,this._maxPitch=r??60,this.setProjection(s),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new e.aY(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._nearClipOffset=0,this._unmodified=!0,this._edgeInsets=new io,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new eo,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1,this._allowWorldUnderZoom=!1;}clone(){const e=new ro(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection(),this.maxBounds);return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._nearClipOffset=this._nearClipOffset,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e._allowWorldUnderZoom=this._allowWorldUnderZoom,e}get isOrthographic(){return "globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<oo}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices());}get nearClipOffset(){return this._nearClipOffset}set nearClipOffset(e){this._nearClipOffset=e,this._calcMatrices();}get depthOcclusionForSymbolsAndCircles(){return "globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices();}getProjection(){return e.aL(this.projection,["name","center","parallels"])}setProjection(t){this.projectionOptions=t||{name:"mercator"};const i=this.projection?this.getProjection():void 0;this.projection=e.c4(this.projectionOptions);const o=this.getProjection(),r=!e.ba(i,o);return r&&this._calcMatrices(),this.mercatorFromTransition=!1,r}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const t=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=e.c4({name:"mercator"});const i=t!==this.projection.name;return i&&this._calcMatrices(),i}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e));}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e));}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e));}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e));}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e;}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return e.bY(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.P(this.width,this.height)}get bearing(){return e.bw(this.rotation,-180,180)}set bearing(e){this.rotation=e;}get rotation(){return -this.angle/Math.PI*180}set rotation(t){const i=-t*Math.PI/180;this.angle!==i&&(this._unmodified=!1,this.angle=i,this._calcMatrices(),this.rotationMatrix=e.c5(),e.c6(this.rotationMatrix,this.rotationMatrix,this.angle));}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.aC(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=e.ap(t),this._calcMatrices());}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={};}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices());}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom;}get tileCoverLift(){return this._tileCoverLift}set tileCoverLift(e){this._tileCoverLift!==e&&(this._tileCoverLift=e);}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom();}_updateSeaLevelZoom(){if(void 0===this._centerAltitudeValidForExaggeration)return;const e=Math.max(0,(this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize);this._seaLevelZoom=this._zoomFromMercatorZ(e);}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],o=this.horizonLineFromTop();let r=0,n=0;for(let s=0;s<i.length;s++){const a=new e.P(i[s][0]*this.width,o+i[s][1]*(this.height-o)),l=t.pointCoordinate(a);if(!l)continue;const c=1/Math.hypot(l[0]-this._camera.position[0],l[1]-this._camera.position[1]);r+=l[3]*c,n+=c;}return 0===n?NaN:r/n}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices());}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,o=this._mercatorZfromZoom(e),r=this._mercatorZfromZoom(this._maxZoom),n=Math.max(o-i,r);this._setZoom(this._zoomFromMercatorZ(n));}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices());}equals(e){const t=this.elevation,i=e.elevation,o=null!=t!=(null!=i)||t&&i&&t.exaggeration()!==i.exaggeration();return this.width===e.width&&this.height===e.height&&this.center.lng===e.center.lng&&this.center.lat===e.center.lat&&this.zoom===e.zoom&&this.bearing===e.bearing&&this.pitch===e.pitch&&this.fov===e.fov&&this.projection.name===e.projection.name&&this._edgeInsets.equals(e.padding)&&!o}computeZoomRelativeTo(t){const i=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,t.toAltitude()));let o;o=t.z<this._camera.position[2]?[i.x,i.y,i.z]:[t.x,t.y,t.z];const r=e.ai(e.ax([],this._camera.position,o));return e.aC(this._zoomFromMercatorZ(r),this._minZoom,this._maxZoom)}setFreeCameraOptions(t){if(!this.height)return;if(!t.position&&!t.orientation)return;this._updateCameraState();let i=!1;if(t.orientation&&!e.c7(t.orientation,this._camera.orientation)&&(i=this._setCameraOrientation(t.orientation)),t.position){const o=[t.position.x,t.position.y,t.position.z];e.c8(o,this._camera.position)||(this._setCameraPosition(o),i=!0);}i&&(this._updateStateFromCamera(),this.recenterOnTerrain());}getFreeCameraOptions(){this._updateCameraState();const t=this._camera.position,i=new Ji;return i.position=new e.ag(t[0],t[1],t[2]),i.orientation=this._camera.orientation,i._elevation=this.elevation,i._renderWorldCopies=this.renderWorldCopies,i}_setCameraOrientation(t){if(!e.c9(t))return !1;e.ca(t,t);const i=e.cb([],[0,0,-1],t),o=e.cb([],[0,-1,0],t);if(o[2]<0)return !1;const r=Qi(i,o);return !!r&&(this._camera.orientation=r,!0)}_setCameraPosition(t){const i=this.zoomScale(this.minZoom)*this.tileSize,o=this.zoomScale(this.maxZoom)*this.tileSize,r=this.cameraToCenterDistance;t[2]=e.aC(t[2],r/o,r/i),this._camera.position=t;}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(t){const i=[new e.cc(0,t)];if(this.renderWorldCopies){const o=this.pointCoordinate(new e.P(0,0)),r=this.pointCoordinate(new e.P(this.width,0)),n=this.pointCoordinate(new e.P(this.width,this.height)),s=this.pointCoordinate(new e.P(0,this.height)),a=Math.floor(Math.min(o.x,r.x,n.x,s.x)),l=Math.floor(Math.max(o.x,r.x,n.x,s.x)),c=1;for(let o=a-c;o<=l+c;o++)0!==o&&i.push(new e.cc(o,t));}return i}isLODDisabled(e){return (!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCover(t,i,o,r){let n=[];const s=null!=o,a=!s;if(a&&this.zoom<i)return n;if(s&&0===o[0]&&0===o[1])return n;const l=new Set,c=(t,i,o,r,s)=>{const a=e.co(i,t,o,r,s);l.has(a)||(n.push(new e.aV(t,i,o,r,s)),l.add(a));};for(let e=0;e<t.length;e++){const n=t[e];if(a&&n.canonical.z!==i)continue;if(s&&void 0!==r&&r>n.canonical.z)continue;const l=n.canonical,h=n.overscaledZ,d=n.wrap,_=1<<l.z,u=l.x+1<_,p=l.x>0,f=l.y+1<_,m=l.y>0,g=n.wrap-(p?0:1),v=n.wrap+(u?0:1),y=p?l.x-1:_-1,x=u?l.x+1:0;if(s)o[0]<0?(c(h,v,l.z,x,l.y),o[1]<0&&f&&(c(h,d,l.z,l.x,l.y+1),c(h,v,l.z,x,l.y+1)),o[1]>0&&m&&(c(h,d,l.z,l.x,l.y-1),c(h,v,l.z,x,l.y-1))):o[0]>0?(c(h,g,l.z,y,l.y),o[1]<0&&f&&(c(h,d,l.z,l.x,l.y+1),c(h,g,l.z,y,l.y+1)),o[1]>0&&m&&(c(h,d,l.z,l.x,l.y-1),c(h,g,l.z,y,l.y-1))):o[1]<0&&f?c(h,d,l.z,l.x,l.y+1):m&&c(h,d,l.z,l.x,l.y-1);else {const e=n.visibleQuadrants;1&e&&(c(h,g,l.z,y,l.y),m&&(c(h,d,l.z,l.x,l.y-1),c(h,g,l.z,y,l.y-1))),2&e&&(c(h,v,l.z,x,l.y),m&&(c(h,d,l.z,l.x,l.y-1),c(h,v,l.z,x,l.y-1))),4&e&&(c(h,g,l.z,y,l.y),f&&(c(h,d,l.z,l.x,l.y+1),c(h,g,l.z,y,l.y+1))),8&e&&(c(h,v,l.z,x,l.y),f&&(c(h,d,l.z,l.x,l.y+1),c(h,v,l.z,x,l.y+1)));}}const h=[];for(const e of n)n.some(t=>e.isChildOf(t))||h.push(e);if(n=h.filter(e=>!t.some(t=>!!(e.overscaledZ<i&&t.isChildOf(e))||e.equals(t)||e.isChildOf(t))),a){const e=1<<i,t="globe"===this.projection.name?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),o=[e*t.x,e*t.y],r=4,s=r*r;n=n.filter(e=>{const t=e.canonical.x+.5-o[0],i=e.canonical.y+.5-o[1];return t*t+i*i<s});}return n}extendTileCoverToNearPlane(t,i,o){const r=[],n=new Set;for(const e of t)n.add(e.key);const s=(t,i,o,s,a)=>{const l=e.co(i,t,o,s,a);n.has(l)||(r.push(new e.aV(t,i,o,s,a)),n.add(l));},a=t.reduce((e,t)=>Math.max(e,t.overscaledZ),o),l=1<<o,c=[new e.P(0,0),new e.P(e.an,0),new e.P(e.an,e.an),new e.P(0,e.an)],h=new e.P(0,0),d=new e.P(0,0),_=(t,i)=>{const r=Math.floor(t[0]),n=Math.floor(t[1]),_=(t[0]-r)*e.an,u=(t[1]-n)*e.an,p=Math.floor(i[0]),f=Math.floor(i[1]),m=(i[0]-p)*e.an,g=(i[1]-f)*e.an;for(let t=-1;t<=1;t++){const i=r+t;if(!(i<0||i>=l)){h.x=_-t*e.an,d.x=m-(i-p)*e.an;for(let t=-1;t<=1;t++){const r=n+t;h.y=u-t*e.an,d.y=g-(r-f)*e.an,e.cM(h,d,c)&&s(a,0,o,i,r);}}}},u=i.points,p=u[e.cd],f=u[e.ce],m=this._projectToGround(p,u[e.cf]),g=this._projectToGround(f,u[e.cg]);return _(p,m),_(f,g),r}_projectToGround(t,i){return e.ch(e.ci(),t,i,t[2]/(t[2]-i[2]))}_projectToZ(t,i,o){const r=t[2]-i[2];return Math.abs(r)<1e-6?e.cj(t):e.ch(e.ci(),t,i,(t[2]-o)/r)}extendTileCoverForTunnels(t,i,o,r){if(o<18)return [];const n=i.points,s=n[e.ck],a=n[e.cl],l=n[e.cm],c=n[e.cn];if(l[2]>=0&&c[2]>=0||s[2]<=0||a[2]<=0)return [];const h=l[2]<0?this._projectToZ(s,l,0):l,d=c[2]<0?this._projectToZ(a,c,0):c,_=-r,u=l[2]<_?this._projectToZ(s,l,_):l,p=c[2]<_?this._projectToZ(a,c,_):c,f=this._findExtensionTilesInQuad(t,o,[p,u,d,h],[.5*(h[0]+d[0]),.5*(h[1]+d[1])]);return f.length>3&&(f.length=3),f}_findExtensionTilesInQuad(t,i,o,r){const n=[],s=new Set;for(const e of t)s.add(e.key);const a=t.reduce((e,t)=>Math.max(e,t.overscaledZ),i),l=1<<i,c=[new e.P(o[0][0],o[0][1]),new e.P(o[1][0],o[1][1]),new e.P(o[3][0],o[3][1]),new e.P(o[2][0],o[2][1]),new e.P(o[0][0],o[0][1])],h=o[0][0],d=o[1][0],_=o[2][0],u=o[3][0],p=o[0][1],f=o[1][1],m=o[2][1],g=o[3][1],v=Math.max(0,Math.floor(Math.min(h,d,_,u))),y=Math.min(l-1,Math.ceil(Math.max(h,d,_,u))-1),x=Math.max(0,Math.floor(Math.min(p,f,m,g))),b=Math.min(l-1,Math.ceil(Math.max(p,f,m,g))-1);for(let t=x;t<=b;t++)for(let o=v;o<=y;o++){if(!e.av(c,o,t,o+1,t+1))continue;const r=e.co(0,a,i,o,t);s.has(r)||(n.push(new e.aV(a,0,i,o,t)),s.add(r));}const w=r[0],T=r[1];return n.sort((e,t)=>{const i=e.canonical.x+.5-w,o=e.canonical.y+.5-T,r=t.canonical.x+.5-w,n=t.canonical.y+.5-T;return i*i+o*o-(r*r+n*n)||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y}),n}coveringTiles(t){let i=this.coveringZoomLevel(t);const o=i,r=this.elevation&&this.elevation.exaggeration(),n=r&&!t.isTerrainDEM,s="mercator"===this.projection.name;if(void 0!==t.minzoom&&i<t.minzoom)return [];void 0!==t.maxzoom&&i>t.maxzoom&&(i=t.maxzoom);const a=this.locationCoordinate(this.center),l=this.center.lat,c=1<<i,h=[c*a.x,c*a.y,0],d="globe"===this.projection.name,_=!d,u=e.cp.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i,_),p=d?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),f=c*e.bY(1,this.center.lat),m=this._camera.position[2]/e.bY(1,this.center.lat),g=[c*p.x,c*p.y,m*(_?1:f)],v=d||r,y=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),x=this.isLODDisabled(!0)?i:0;let b;if(this._elevation&&t.isTerrainDEM)b=1e4*this._elevation.exaggeration();else if(this._elevation){const e=this._elevation.getMinMaxForVisibleTiles();b=e?e.max:this._centerAltitude;}else b=this._centerAltitude;const w=t.isTerrainDEM?-b:this._elevation?this._elevation.getMinElevationBelowMSL():0,T=this.projection.isReprojectedInTileSpace?e.cq(this):1,E=t=>{const i=1/4e4,o=new e.ag(t.x+i,t.y,t.z),r=new e.ag(t.x,t.y+i,t.z),n=t.toLngLat(),s=o.toLngLat(),a=r.toLngLat(),l=this.locationCoordinate(n),c=this.locationCoordinate(s),h=this.locationCoordinate(a),d=Math.hypot(c.x-l.x,c.y-l.y),_=Math.hypot(h.x-l.x,h.y-l.y);return Math.sqrt(d*_)*T/i},S=t=>{const i=b,o=w;return {aabb:e.ct(this,c,0,0,0,t,o,i,this.projection),zoom:0,x:0,y:0,minZ:o,maxZ:i,wrap:t,fullyVisible:!1}},C=[];let I=[];const R=i,D=t.reparseOverscaled?o:i,A=(m-this._centerAltitude)*f,L=e=>{if(!this._elevation||!e.tileID||!s)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=O(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude));},P=(e,t)=>{if(.707*t<e)return 1;const i=t/e;return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)},O=t=>{if(t.zoom<x)return !0;if(t.zoom===R)return !1;if(null!=t.shouldSplit)return t.shouldSplit;const i=t.aabb.distanceX(g),r=t.aabb.distanceY(g);let a=A,c=1;if(d){a=t.aabb.distanceZ(g);const i=Math.pow(2,t.zoom),o=e.bZ((t.y+1)/i),r=e.bZ(t.y/i),n=Math.min(Math.max(l,o),r),s=e.cQ(n)/e.cQ(l);if(c=n===l?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,s/this._mercatorScaleRatio),this.zoom<=e.cN&&t.zoom===R-1&&s>=.9)return !0}else if(n&&(a=t.aabb.distanceZ(g)*f),this.projection.isReprojectedInTileSpace&&o<=5){const i=Math.pow(2,t.zoom),o=E(new e.ag((t.x+.5)/i,(t.y+.5)/i));c=o>.85?1:o;}if(!s&&!d){const e=Math.sqrt(i*i+r*r+a*a);let o=(1<<R-t.zoom)*y*c;return o*=P(Math.max(a,A),e),e<o}let _=Number.MAX_VALUE,u=0;const p=t.aabb.getCorners(),m=[];for(const t of p){e.ax(m,t,g),d||(n?m[2]*=f:m[2]=A);const i=e.bm(m,this._camera.forward());i<_&&(_=i,u=Math.abs(m[2]));}let v=(1<<R-t.zoom)*y*c;if(v*=P(Math.max(u,A),_),_<v)return !0;const b=t.aabb.closestPoint(h);return b[0]===h[0]&&b[1]===h[1]};if(this.renderWorldCopies)for(let e=1;e<=3;e++)C.push(S(-e)),C.push(S(e));for(C.push(S(0));C.length>0;){const o=C.pop(),r=o.x,a=o.y;let l=o.fullyVisible;const _=()=>"globe"===this.projection.name&&(0===o.y||o.y===(1<<o.zoom)-1);if(!l){let t=v?o.aabb.intersects(u):o.aabb.intersectsFlat(u);if(0===t&&_()){const i=new e.cr(o.zoom,r,a);t=e.cs(this,c,i,!0).intersects(u);}if(0===t)continue;l=2===t;}if(o.zoom===R||!O(o)){const n=o.zoom===R?D:o.zoom;if(t.minzoom&&t.minzoom>n)continue;let s=0;if(!l){let i=v?o.aabb.intersectsPrecise(u):o.aabb.intersectsPreciseFlat(u);if(0===i&&_()){const t=new e.cr(o.zoom,r,a);i=e.cs(this,c,t,!0).intersectsPrecise(u);}if(0===i)continue;if(t.calculateQuadrantVisibility)if(u.containsPoint(o.aabb.center))s=15;else for(let e=0;e<4;e++)0!==o.aabb.quadrant(e).intersects(u)&&(s|=1<<e);}const d=h[0]-(.5+r+(o.wrap<<o.zoom))*(1<<i-o.zoom),p=h[1]-.5-a,f=o.tileID?o.tileID:new e.aV(n,o.wrap,o.zoom,r,a);t.calculateQuadrantVisibility&&(f.visibleQuadrants=s),I.push({tileID:f,distanceSq:d*d+p*p});continue}for(let t=0;t<4;t++){const i=(r<<1)+t%2,h=(a<<1)+(t>>1),_={aabb:s?o.aabb.quadrant(t):e.ct(this,c,o.zoom+1,i,h,o.wrap,o.minZ,o.maxZ,this.projection),zoom:o.zoom+1,x:i,y:h,wrap:o.wrap,fullyVisible:l,tileID:void 0,shouldSplit:void 0,minZ:o.minZ,maxZ:o.maxZ};n&&!d&&(_.tileID=new e.aV(o.zoom+1===R?D:o.zoom+1,o.wrap,o.zoom+1,i,h),L(_)),C.push(_);}}if(this.fogCullDistSq){const i=this.fogCullDistSq,o=this.horizonLineFromTop();I=I.filter(r=>{const n=[0,0,0,1],s=[e.an,e.an,0,1],a=this.calculateFogTileMatrix(r.tileID.toUnwrapped());e.aE(n,n,a),e.aE(s,s,a);const l=e.cu([],n,s),c=e.cv([],n,s),h=e.cO(l,c);if(0===h)return !0;let d=!1;const _=this._elevation;if(_&&h>i&&0!==o){const i=this.calculateProjMatrix(r.tileID.toUnwrapped());let n;t.isTerrainDEM||(n=_.getMinMaxForTile(r.tileID)),n||(n={min:w,max:b});const s=e.cw(this.rotation),a=[s[0]*e.an,s[1]*e.an,n.max];e.ah(a,a,i),d=(1-a[1])*this.height*.5<o;}return h<i||d});}return I.sort((e,t)=>e.distanceSq-t.distanceSq).map(e=>e.tileID)}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices();}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log2(e)}project(t){const i=e.aC(t.lat,-e.cx,e.cx),o=this.projection.project(t.lng,i);return new e.P(o.x*this.worldSize,o.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/e.bY(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,i){let o,r;const n=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;o=(i.x-n.x)/e,r=(i.y-n.y)/e;}else {const e=this.pointCoordinate(i),t=this.pointCoordinate(n);o=e.x-t.x,r=e.y-t.y;}const s=this.locationCoordinate(t);this.setLocation(new e.ag(s.x-o,s.y-r));}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap());}locationPoint(e,t){return this.projection.locationPoint(this,e,t)}locationPoint3D(e,t){return this.projection.locationPoint(this,e,t,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e,t){return this.coordinateLocation(this.pointCoordinate3D(e,t))}locationCoordinate(t,i){const o=i?e.bY(i,t.lat):void 0,r=this.projection.project(t.lng,t.lat);return new e.ag(r.x,r.y,o)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,i){const o=null!=i?i:this._centerAltitude,r=[t.x,t.y,0,1],n=[t.x,t.y,1,1];e.aE(r,r,this.pixelMatrixInverse),e.aE(n,n,this.pixelMatrixInverse);const s=n[3];e.cy(r,r,1/r[3]),e.cy(n,n,1/s);const a=r[2],l=n[2];return {p0:r,p1:n,t:a===l?0:(o-a)/(l-a)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],o=[t.x,t.y,1,1];return e.aE(i,i,this.pixelMatrixInverse),e.aE(o,o,this.pixelMatrixInverse),e.cy(i,i,1/i[3]),e.cy(o,o,1/o[3]),i[2]=e.bY(i[2],this._center.lat)*this.worldSize,o[2]=e.bY(o[2],this._center.lat)*this.worldSize,e.cy(i,i,1/this.worldSize),e.cy(o,o,1/this.worldSize),new e.az([i[0],i[1],i[2]],e.ay([],e.ax([],o,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:o,t:r}=t,n=e.bY(i[2],this._center.lat),s=e.bY(o[2],this._center.lat);return new e.ag(e.am(i[0],o[0],r)/this.worldSize,e.am(i[1],o[1],r)/this.worldSize,e.am(n,s,r))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t,i){if(!this.elevation)return this.pointCoordinate(t,i);let o=this.projection.pointCoordinate3D(this,t.x,t.y);if(o)return new e.ag(o[0],o[1],o[2]);let r=0,n=this.horizonLineFromTop();if(t.y>n)return this.pointCoordinate(t,i);const s=.02*n,a=t.clone();for(let t=0;t<10&&n-r>s;t++){a.y=e.am(r,n,.66);const t=this.projection.pointCoordinate3D(this,a.x,a.y);t?(n=a.y,o=t):r=a.y;}return o?new e.ag(o[0],o[1],o[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(t){if(t.y<0||t.y>this.height||t.x<0||t.x>this.width)return !1;if(this.elevation||this.zoom>=e.cz)return !this.isPointAboveHorizon(t);const i=this.pointCoordinate(t);return i.y>=0&&i.y<=1}_coordinatePoint(t,i){const o=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,r=[t.x*this.worldSize,t.y*this.worldSize,o+t.toAltitude(),1];return e.aE(r,r,this.pixelMatrix),r[3]>0?new e.P(r[0]/r[3],r[1]/r[3]):new e.P(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:i}=this._edgeInsets,o=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,n=this.pointLocation3D(new e.P(i,t)),s=this.pointLocation3D(new e.P(r,t)),a=this.pointLocation3D(new e.P(r,o)),l=this.pointLocation3D(new e.P(i,o));let c=Math.min(n.lng,s.lng,a.lng,l.lng),h=Math.max(n.lng,s.lng,a.lng,l.lng),d=Math.min(n.lat,s.lat,a.lat,l.lat),_=Math.max(n.lat,s.lat,a.lat,l.lat);const u=Math.pow(2,-this.zoom)/16*270,p="globe"===this.projection.name?1:4,f=(t,i,o,r,n)=>{const s=(t+o)/2,a=(i+r)/2,l=new e.P(s,a),{lng:m,lat:g}=this.pointLocation3D(l),v=Math.max(0,c-m,d-g,m-h,g-_);c=Math.min(c,m),h=Math.max(h,m),d=Math.min(d,g),_=Math.max(_,g),(n<p||v>u)&&(f(t,i,s,a,n+1),f(s,a,o,r,n+1));};if(f(i,t,r,t,1),f(r,t,r,o,1),f(r,o,i,o,1),f(i,o,i,t,1),"globe"===this.projection.name){const[t,i]=e.cA(this);t?(_=90,h=180,c=-180):i&&(d=-90,h=180,c=-180);}return new e.aJ(new e.aY(c,d),new e.aY(h,_))}_getBoundsRectangular(t,i){const{top:o,left:r}=this._edgeInsets,n=this.height-this._edgeInsets.bottom,s=this.width-this._edgeInsets.right,a=new e.P(r,o),l=new e.P(s,o),c=new e.P(s,n),h=new e.P(r,n);let d=this.pointCoordinate(a,t),_=this.pointCoordinate(l,t);const u=this.pointCoordinate(c,i),p=this.pointCoordinate(h,i),f=(e,t)=>(t.y-e.y)/(t.x-e.x);return d.y>1&&_.y>=0?d=new e.ag((1-p.y)/f(p,d)+p.x,1):d.y<0&&_.y<=1&&(d=new e.ag(-p.y/f(p,d)+p.x,0)),_.y>1&&d.y>=0?_=new e.ag((1-u.y)/f(u,_)+u.x,1):_.y<0&&d.y<=1&&(_=new e.ag(-u.y/f(u,_)+u.x,0)),(new e.aJ).extend(this.coordinateLocation(d)).extend(this.coordinateLocation(_)).extend(this.coordinateLocation(p)).extend(this.coordinateLocation(u))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0]);}return e},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return "mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.cx,this.maxLat=e.cx,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=e.aH(this.minLng)*this.tileSize,this.worldMaxX=e.aH(this.maxLng)*this.tileSize,this.worldMinY=e.aK(this.maxLat)*this.tileSize,this.worldMaxY=e.aK(this.minLat)*this.tileSize,this._constrain();}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(t){const i=t.key,o=this._distanceTileDataCache;if(o[i])return o[i];const r=t.canonical,n=1/this.height,s=this.cameraWorldSize,a=s/this.zoomScale(r.z),l=(r.x+Math.pow(2,r.z)*t.wrap)*a,c=r.y*a,h=this.point;h.x*=s/this.worldSize,h.y*=s/this.worldSize;const d=this.angle,_=Math.sin(-d),u=-Math.cos(-d);return o[i]={bearing:[_,u],center:[(h.x-l)*n,(h.y-c)*n],scale:a/e.an*n},o[i]}calculateFogTileMatrix(t){const i=t.key,o=this._fogTileMatrixCache;if(o[i])return o[i];const r=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return e.aD(r,this.worldToFogMatrix,r),o[i]=new Float32Array(r),o[i]}calculateProjMatrix(t,i=!1,o=!1){const r=t.key;let n;if(n=o?this._expandedProjMatrixCache:i?this._alignedProjMatrixCache:this._projMatrixCache,n[r])return n[r];const s=this.calculatePosMatrix(t,this.worldSize);let a;return a=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:o?this.expandedFarZProjMatrix:i?this.alignedProjMatrix:this.projMatrix,e.aD(s,a,s),n[r]=new Float32Array(s),n[r]}calculatePixelsToTileUnitsMatrix(t){const i=t.tileID.key,o=this._pixelsToTileUnitsCache;if(o[i])return o[i];const r=e.cB(t,this);return o[i]=r,o[i]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const t=1/this.worldSize,i=e.bT([],[t,t,t]);return e.aD(i,i,this.globeMatrix),i}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const t=this._elevation;this._updateCameraState();const i=e.bY(1,this._center.lat)*this.worldSize,o=this._computeCameraPosition(i),r=this._camera.forward(),n=e.bY(1,this._center.lat);o[2]/=n,r[2]/=n,e.ay(r,r);const s=t.raycast(o,r,t.exaggeration());if(s){const t=e.bk([],o,r,s),i=new e.ag(t[0],t[1],e.bY(t[2],e.bZ(t[1]))),a=(i.z+e.ai([i.x-o[0],i.y-o[1],i.z-o[2]*n]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(a),this._centerAltitude=i.toAltitude(),this._center=this.coordinateLocation(i),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices();}}_constrainCamera(t=!1){if(!this._elevation)return;const i=this._elevation,o=e.bY(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(o),n=i.getAtPointOrZero(new e.ag(...r)),s=this.pixelsPerMeter/this.worldSize*n,a=this._minimumHeightOverTerrain(),l=r[2]-s;if(l<=a)if(l<0||t){const t=this.locationCoordinate(this._center,this._centerAltitude),i=[r[0],r[1],t.z-r[2]],o=e.ai(i);i[2]-=(a-l)/this._pixelsPerMercatorPixel;const n=e.ai(i);if(0===n)return;e.bN(i,i,o/n*this._pixelsPerMercatorPixel),this._camera.position=[r[0],r[1],t.z*this._pixelsPerMercatorPixel-i[2]],this._updateStateFromCamera();}else this._isCameraConstrained=!0;}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||t){const i=this.center;return i.lat=e.aC(i.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(i.lng=e.aC(i.lng,this.minLng,this.maxLng)),this.center=i,void(this._constraining=!1)}const i=this._unmodified,{x:o,y:r}=this.point;let n=0,s=o,a=r;const l=this.width/2,c=this.height/2,h=this.worldMinY*this.scale,d=this.worldMaxY*this.scale;if(r-c<h&&(a=h+c),r+c>d&&(a=d-c),d-h<this.height&&(n=Math.max(n,this.height/(d-h)),a=(d+h)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,i=this.worldSize/2-(e+t)/2;s=(o+i+this.worldSize)%this.worldSize-i,s-l<e&&(s=e+l),s+l>t&&(s=t-l),t-e<this.width&&(n=Math.max(n,this.width/(t-e)),s=(t+e)/2);}s===o&&a===r||this._allowWorldUnderZoom||(this.center=this.unproject(new e.P(s,a))),n&&!this._allowWorldUnderZoom&&(this.zoom+=this.scaleZoom(n)),this._constrainCamera(),this._unmodified=i,this._constraining=!1;}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(Math.max(0,this.height)/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,i="globe"===this.projection.name,o=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=e.bY(1,this.center.lat)/e.bY(1,e.cR));const r=e.cC(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,r),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const n="meters"===this.projection.zAxisUnit?o:1,s=this._camera.getWorldToCamera(this.worldSize,n);let a;const l=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(l[8]=2*-t.x/this.width,l[9]=2*t.y/this.height,this.isOrthographic){let i=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),o=i*this.aspect,r=-o,n=-i;o-=t.x,r-=t.x,i+=t.y,n+=t.y,a=this._camera.getCameraToClipOrthographic(r,o,n,i,this._nearZ+this._nearClipOffset,this._farZ),((t,i,o,r)=>{for(let n=0;n<16;n++)t[n]=e.am(i[n],o[n],r);})(a,a,l,e.cP(this.pitch>=oo?1:this.pitch/oo));}else a=l;const c=e.cD([],l,s);let h=e.cD([],a,s);if(this.projection.isReprojectedInTileSpace){const t=this.locationCoordinate(this.center),i=e.bd([]);e.bB(i,i,[t.x*this.worldSize,t.y*this.worldSize,0]),e.aD(i,i,e.cE(this)),e.bB(i,i,[-t.x*this.worldSize,-t.y*this.worldSize,0]),e.aD(h,h,i),e.aD(c,c,i),this.inverseAdjustmentMatrix=e.cF(this);}else this.inverseAdjustmentMatrix=[1,0,0,1];if(this.mercatorMatrix=e.cG([],h,[this.worldSize,this.worldSize,this.worldSize/n,1]),this.projMatrix=h,this.invProjMatrix=e.bb(new Float64Array(16),this.projMatrix),i){const i=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);i[8]=2*-t.x/this.width,i[9]=2*t.y/this.height,this.expandedFarZProjMatrix=e.cD([],i,s);}else this.expandedFarZProjMatrix=this.projMatrix;const d=e.bb([],a);this.frustumCorners=e.cH.fromInvProjectionMatrix(d,this.horizonLineFromTop(),this.height),this.cameraFrustum=e.cp.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!i);const _=new Float32Array(16);e.bd(_),e.cG(_,_,[1,-1,1]),e.cI(_,_,this._pitch),e.be(_,_,this.angle);const u=e.bW(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ);this.starsProjMatrix=e.bc(u);const p=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;u[8]=2*-t.x/this.width,u[9]=2*(t.y+p)/this.height,this.skyboxMatrix=e.aD(_,u,_);const f=this.point,m=f.x,g=f.y,v=this.width%2/2,y=this.height%2/2,x=Math.cos(this.angle),b=Math.sin(this.angle),w=m-Math.round(m)+x*v+b*y,T=g-Math.round(g)+x*y+b*v,E=new Float64Array(h);if(e.bB(E,E,[w>.5?w-1:w,T>.5?T-1:T,0]),this.alignedProjMatrix=E,h=e.bf(),e.cG(h,h,[this.width/2,-this.height/2,1]),e.bB(h,h,[1,-1,0]),this.labelPlaneMatrix=h,h=e.bf(),e.cG(h,h,[1,-1,1]),e.bB(h,h,[-1,-1,0]),e.cG(h,h,[2/this.width,2/this.height,1]),this.glCoordMatrix=h,this.pixelMatrix=e.aD(new Float64Array(16),this.labelPlaneMatrix,c),this._calcFogMatrices(),this._distanceTileDataCache={},h=e.bb(new Float64Array(16),this.pixelMatrix),!h)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=h,"globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.cJ(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.ah(t,t,s),this.globeRadius=this.worldSize/2/Math.PI-1;}else this.globeMatrix=h;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={};}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,i=this.cameraPixelsPerMeter,o=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,n=[t,t,i];e.bN(n,n,r),e.bN(o,o,-1),e.cK(o,o,n);const s=e.bf();e.bB(s,s,o),e.cG(s,s,n),this.mercatorFogMatrix=s,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,r);}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),o=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return [o.x/this.worldSize-i[0]*r,o.y/this.worldSize-i[1]*r,e/this.worldSize*this._centerAltitude-i[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition());}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),o=this._camera.position[2],r=t[2];let n=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(n=Math.min((i-o)/r,1)),this._camera.position=e.bk([],this._camera.position,t,n),this._updateStateFromCamera();}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:o,bearing:r}=this._camera.getPitchBearing(),n=e.bY(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,s=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.ap(this._maxPitch)),a=Math.max((t[2]-n)/Math.cos(o),s),l=this._zoomFromMercatorZ(a);e.bk(t,t,i,a),this._pitch=e.aC(o,e.ap(this.minPitch),e.ap(this.maxPitch)),this.angle=e.bw(r,-Math.PI,Math.PI),this._setZoom(e.aC(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.ag(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices();}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min(null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(Math.max(0,e)*this.tileSize))}zoomFromMercatorZAdjusted(t){let i=0,o=e.cz,r=0,n=1/0;for(;o-i>1e-6&&o>i;){const e=i+.5*(o-i),s=this.tileSize*Math.pow(2,e),a=this.getCameraToCenterDistance(this.projection,e,s),l=this.scaleZoom(a/(Math.max(0,t)*this.tileSize)),c=Math.abs(e-l);c<n&&(n=c,r=e),e<l?i=e:o=e;}return r}_terrainEnabled(){return !(!this._elevation||!this.projection.supportsTerrain&&(e.w("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,i){const o=Math.min(t.x,i.x),r=Math.max(t.x,i.x),n=Math.min(t.y,i.y),s=Math.max(t.y,i.y);if(n<this.horizonLineFromTop(!1))return !0;if("mercator"!==this.projection.name)return !1;const a=[new e.P(o,n),new e.P(r,s),new e.P(o,s),new e.P(r,n)],l=this.renderWorldCopies?-3:0,c=this.renderWorldCopies?4:1;for(const e of a){const t=this.pointRayIntersection(e);if(t.t<0)return !0;const i=this.rayIntersectionCoordinate(t);if(i.x<l||i.y<0||i.x>c||i.y>1)return !0}return !1}isHorizonVisible(){return this.pitch+e.cL(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.P(0,0),new e.P(this.width,this.height))}zoomDeltaToMovement(t,i){const o=e.ai(e.ax([],this._camera.position,t)),r=this._zoomFromMercatorZ(o)+i;return o-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const t=function([t,i,o],r){const n=[t,i,o,1];e.aE(n,n,r);const s=n[3]=Math.max(n[3],1e-6);return n[0]/=s,n[1]/=s,n[2]/=s,n}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.P(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}}getCameraToCenterDistance(t,i=this.zoom,o=this.worldSize){const r=e.cC(t,i,this.width,this.height,1024),n=t.pixelSpaceConversion(this.center.lat,o,r);let s=.5/Math.tan(.5*this._fov)*this.height*n;return this.isOrthographic&&(s=e.am(1,s,e.cP(this.pitch>=oo?1:this.pitch/oo))),s}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return "globe"===this.projection.name&&e.aD(t,t,this.globeMatrix),t}getFrustum(t){return e.cp.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,"meters"===this.projection.zAxisUnit)}}const no=(t,i)=>{if(i>0&&t.terrain&&e.w("Cutoff is currently disabled on terrain"),i<=0||t.terrain)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const o=t.transform,r=o.pitch,n=o.isLODDisabled(!1)?60:30;if(r<n-15)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const s=o._farZ-o._nearZ,a=i*o.height*1.3,l=Math.pow(2,.85*Math.max(o._zoom-t.minCutoffZoom,0)),c=1.4*o.cameraToCenterDistance*l,h=e.aj(n-15,n,r),d=(1-(_=h))*(o._farZ+a)+_*c;var _;const u=Math.min(a,d-o._nearZ);return {shouldRenderCutoff:h>0,uniformValues:{u_cutoff_params:[o._nearZ,o._farZ,(d-o._nearZ)/s,(d-u-o._nearZ)/s]}}};class so{constructor(e,t){this.aabb=e,this.lastCascade=t;}}class ao{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new so(t,null);}clear(){this.receivers={};}get(e){return this.receivers[e.key]}computeRequiredCascades(t,i,o){const r=e.cY.fromPoints(t.points);let n=0;for(const t in this.receivers){const s=this.receivers[t];if(!s)continue;if(!r.intersectsAabb(s.aabb))continue;s.aabb.min=r.closestPoint(s.aabb.min),s.aabb.max=r.closestPoint(s.aabb.max);const a=s.aabb.getCorners();for(let t=0;t<o.length;t++){let r=!0;for(const n of a){const s=[n[0]*i,n[1]*i,n[2]];if(e.ah(s,s,o[t].matrix),s[0]<-1||s[0]>1||s[1]<-1||s[1]>1){r=!1;break}}if(s.lastCascade=t,n=Math.max(n,t),r)break}}return n+1}}class lo{constructor(e){this.painter=e,this._enabled=!1,this._drawShadowAfterLayer=-1,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new ao,this._depthMode=new qi(e.context.gl.LEQUAL,qi.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this._devtoolsFolder=null,this.useNormalOffset=!1,this._shadowParameters={cascadeCount:2,normalOffset:3,shadowMapResolution:2048};}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[];}updateShadowParameters(t,i){const o=this.painter;if(this._enabled=!1,this._drawShadowAfterLayer=-1,this._receivers.clear(),!i||!i.properties)return;const r=i.properties.get("shadow-intensity"),n=i.properties.get("shadow-draw-before-layer");if(!i.shadowsEnabled()||r<=0)return;let s=-1,a=0;for(const e of o.style.order){const i=o.style._mergedLayers[e];i.hasShadowPass()&&!i.isHidden(t.zoom)&&(s=a),!n||n!==e&&n!==i.slot||(this._drawShadowAfterLayer=a>0?a-1:0),a+=1;}if(this._enabled=s>=0,!this.enabled)return;this._drawShadowAfterLayer<0&&(this._drawShadowAfterLayer=s);const l=o.context,c=this._shadowParameters.shadowMapResolution,h=this._shadowParameters.shadowMapResolution;if(0===this._cascades.length||this._shadowParameters.shadowMapResolution!==this._cascades[0].texture.size[0]){this._cascades=[];for(let t=0;t<this._shadowParameters.cascadeCount;++t){const t=l.gl,i=l.createFramebuffer(c,h,0,"texture"),o=new e.T(l,{width:c,height:h,data:null},t.DEPTH_COMPONENT16);i.depthAttachment.set(o.texture),this._cascades.push({framebuffer:i,texture:o,matrix:[],far:0,boundingSphereRadius:0,frustum:new e.cp,scale:0});}}this.shadowDirection=ho(i);let d=0;if(t.elevation){const e=t.elevation,i=[1e4,-1e4];e.visibleDemTiles.filter(e=>e.dem).forEach(e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0]);}),1e4!==i[0]&&(d=(i[1]-i[0])*e.exaggeration());}const _=1.5*t.cameraToCenterDistance,u=3*_,p=new Float64Array(16);for(let i=0;i<this._cascades.length;++i){const o=this._cascades[i];let r=t.height/50,n=1;1===this._shadowParameters.cascadeCount?n=u:0===i?n=_:(r=_,n=u);const[s,a]=uo(t,this.shadowDirection,r,n,this._shadowParameters.shadowMapResolution,d);o.scale=t.scale,o.matrix=s,o.boundingSphereRadius=a,e.bb(p,o.matrix),o.frustum=e.cp.fromInvProjectionMatrix(p,1,0,!0),o.far=n;}const f=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[f].far,this._cascades[f].far],this._uniformValues.u_shadow_intensity=r,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=1/this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadow_map_resolution=this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadowmap_0=11,this._uniformValues.u_shadowmap_1=12,this._groundShadowTiles=o.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const m=o.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(m){const i=m.getMinMaxForTile(e);i&&(t=i);}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max);}}get enabled(){return this._enabled&&!this._forceDisable}set enabled(e){this._enabled=e;}drawShadowPass(t,i){if(!this.enabled)return;const o=this.painter,r=o.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(o.transform.getFrustum(0),o.transform.worldSize,this._cascades),r.viewport.set([0,0,this._shadowParameters.shadowMapResolution,this._shadowParameters.shadowMapResolution]);for(let n=0;n<this._numCascadesToRender;++n){o.currentShadowCascade=n,r.bindFramebuffer.set(this._cascades[n].framebuffer.framebuffer),r.clear({color:e.aq.white,depth:1});for(const e of t.order){const r=t._mergedLayers[e];if(!r.hasShadowPass()||r.isHidden(o.transform.zoom))continue;const n=t.getLayerSourceCache(r),s=n?i[n.id]:void 0;("model"===r.type||s&&s.length)&&o.renderLayer(o,n,r,s);}}o.currentShadowCascade=0;}drawGroundShadows(){if(!this.enabled)return;const e=this.painter,t=e.style,i=e.context,o=i.gl,r=t.directionalLight,n=t.ambientLight;if(!r||!n)return;const s=[],a=no(e,e.longestCutoffRange);a.shouldRenderCutoff&&s.push("RENDER_CUTOFF"),s.push("RENDER_SHADOWS"),this.useNormalOffset&&s.push("NORMAL_OFFSET");const l=_o(t,r,n),c=new qi(o.LEQUAL,qi.ReadOnly,e.depthRangeFor3D),h=new Zi({func:o.EQUAL,mask:255},0,255,o.KEEP,o.KEEP,o.KEEP);for(const t of this._groundShadowTiles){const r=t.toUnwrapped(),n=e.isTileAffectedByFog(t),d=e.getOrCreateProgram("groundShadow",{defines:s,overrideFog:n});this.setupShadows(r,d),e.uploadCommonUniforms(i,d,r,null,a);const _=to(e.transform.calculateProjMatrix(r),l);d.draw(e,o.TRIANGLES,c,h,ji.multiply,Xi.disabled,_,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,null,e.transform.zoom,null,null);}}getShadowPassDepthMode(){return this._depthMode}getGroundShadowLayerIndex(){return this._drawShadowAfterLayer}calculateShadowPassMatrixFromTile(t){const i=this.painter.transform,o=i.calculatePosMatrix(t,i.worldSize);return e.aD(o,this._cascades[this.painter.currentShadowCascade].matrix,o),Float32Array.from(o)}calculateShadowPassMatrixFromMatrix(t){const i=e.bc(t);return e.aD(i,this._cascades[this.painter.currentShadowCascade].matrix,t),i}setupShadows(t,i,o){if(!this.enabled)return;const r=this.painter.transform,n=this.painter.context,s=n.gl,a=this._uniformValues,l=new Float64Array(16),c=r.calculatePosMatrix(t,r.worldSize);for(let t=0;t<this._cascades.length;t++)e.aD(l,this._cascades[t].matrix,c),a[0===t?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(l),n.activeTexture.set(s.TEXTURE0+11+t),this._cascades[t].texture.bindExtraParam(s.LINEAR,s.LINEAR,s.CLAMP_TO_EDGE,s.CLAMP_TO_EDGE,s.GREATER);if(this.useNormalOffset=!!o,this.useNormalOffset){const i=e.cW(t.canonical),n=2/r.tileSize*e.an/this._shadowParameters.shadowMapResolution,s=n*this._cascades[0].boundingSphereRadius,l=n*this._cascades[this._cascades.length-1].boundingSphereRadius,c=("vector-tile"===o?1:3)*function(t){const i=e.aC((t-22)/-22,0,1);return .125*(1-i)+4*i}(r.zoom);a.u_shadow_normal_offset=[i,s*c,l*c],a.u_shadow_bias=[1e-4,.0012,.012];}else a.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(n,a);}setupShadowsFromMatrix(t,i,o=!1){if(!this.enabled)return;const r=this.painter.context,n=r.gl,s=this._uniformValues,a=new Float64Array(16);for(let i=0;i<this._shadowParameters.cascadeCount;i++)e.aD(a,this._cascades[i].matrix,t),s[0===i?"u_light_matrix_0":"u_light_matrix_1"]=Float32Array.from(a),r.activeTexture.set(n.TEXTURE0+11+i),this._cascades[i].texture.bindExtraParam(n.LINEAR,n.LINEAR,n.CLAMP_TO_EDGE,n.CLAMP_TO_EDGE,n.GREATER);if(this.useNormalOffset=o,o){const e=this._shadowParameters.normalOffset;s.u_shadow_normal_offset=[1,e,e],s.u_shadow_bias=[6e-5,.0012,.012];}else s.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(r,s);}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(t,i,o,r){if(r[2]>=0)return {};const n=function(t,i,o){const r=o/(1<<t.canonical.z);return new e.cY([t.canonical.x*r+t.wrap*o,t.canonical.y*r+t.wrap*o,0],[(t.canonical.x+1)*r+t.wrap*o,(t.canonical.y+1)*r+t.wrap*o,i])}(t,i,o).getCorners(),s=i/-r[2];r[0]<0?(e.cX(n[0],n[0],[r[0]*s,0,0]),e.cX(n[3],n[3],[r[0]*s,0,0])):r[0]>0&&(e.cX(n[1],n[1],[r[0]*s,0,0]),e.cX(n[2],n[2],[r[0]*s,0,0])),r[1]<0?(e.cX(n[0],n[0],[0,r[1]*s,0]),e.cX(n[1],n[1],[0,r[1]*s,0])):r[1]>0&&(e.cX(n[2],n[2],[0,r[1]*s,0]),e.cX(n[3],n[3],[0,r[1]*s,0]));const a={};return a.vertices=n,a.planes=[co(n[1],n[0],n[4]),co(n[2],n[1],n[5]),co(n[3],n[2],n[6]),co(n[0],n[3],n[7])],a}addShadowReceiver(t,i,o){this._receivers.add(t,e.cY.fromTileIdAndHeight(t,i,o));}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}}function co(t,i,o){const r=e.ax([],o,i),n=e.ax([],t,i),s=e.bl([],r,n),a=e.ai(s);return 0===a?[0,0,1,0]:(e.bN(s,s,1/a),[s[0],s[1],s[2],-e.bm(s,i)])}function ho(t){const i=t.properties.get("direction"),o=e.cT(i.x,i.y,i.z);o[2]=e.aC(o[2],0,75);const r=e.cV([o[0],o[1],o[2]]);return e.cU(r.x,r.y,r.z)}function _o(t,i,o){const r="none"===i.properties.get("color-use-theme"),n=i.properties.get("color"),s=i.properties.get("intensity"),a=i.properties.get("direction"),l=[a.x,a.y,a.z],c="none"===o.properties.get("color-use-theme"),h=o.properties.get("color"),d=o.properties.get("intensity"),_=Math.max(e.bm([0,0,1],l),0),u=[0,0,0];e.bN(u,h.toPremultipliedRenderColor(c?null:t.getLut(i.scope)).toArray01Linear().slice(0,3),d);const p=[0,0,0];return e.bN(p,n.toPremultipliedRenderColor(r?null:t.getLut(o.scope)).toArray01Linear().slice(0,3),_*s),e.c_([u[0]>0?u[0]/(u[0]+p[0]):0,u[1]>0?u[1]/(u[1]+p[1]):0,u[2]>0?u[2]/(u[2]+p[2]):0])}function uo(t,i,o,r,n,s){const a=t.zoom,l=t.scale,c=t.worldSize,h=1/c,d=t.aspect,_=Math.sqrt(1+d*d)*Math.tan(.5*t.fovX),u=_*_,p=r-o,f=r+o;let m,g;u>p/f?(m=r,g=r*_):(m=.5*f*(1+u),g=.5*Math.sqrt(p*p+2*(r*r+o*o)*u+f*f*u*u));const v=t.projection.pixelsPerMeter(t.center.lat,c),y=t._camera.getCameraToWorldMercator(),x=[0,0,-m*h];e.ah(x,x,y);let b=g*h;const w=function(i){return i[0]/=l,i[1]/=l,i[2]=e.bY(i[2],t._center.lat),i},T=t._edgeInsets;if(!(0===T.left&&0===T.top&&0===T.right&&0===T.bottom||T.left===T.right&&T.top===T.bottom)){const i=t._camera.getWorldToCamera(t.worldSize,"meters"===t.projection.zAxisUnit?v:1),n=t._camera.getCameraToClipPerspective(t._fov,t.width/t.height,o,r);n[8]=2*-t.centerOffset.x/t.width,n[9]=2*t.centerOffset.y/t.height;const s=new Float64Array(16);e.cD(s,n,i);const l=new Float64Array(16);e.bb(l,s);const h=e.cp.fromInvProjectionMatrix(l,c,a,!0);for(const t of h.points){const i=w(t);b=Math.max(b,e.bO(e.cZ([],x,i)));}}b*=n/(n-1);const E=Math.acos(i[2]),S=Math.atan2(-i[0],-i[1]),C=new eo;C.position=x,C.setPitchBearing(E,S);const I=C.getWorldToCamera(c,v),R=b*c,D=Math.min(t._mercatorZfromZoom(17)*c*-2,-2*R),A=C.getCameraToClipOrthographic(-R,R,-R,R,D,(R+s*v)/i[2]),L=new Float64Array(16);e.aD(L,A,I);const P=e.cU(Math.floor(1e6*x[0])/1e6*c,Math.floor(1e6*x[1])/1e6*c,0),O=.5*n,M=[0,0,0];e.ah(M,P,L),e.bN(M,M,O);const z=[Math.floor(M[0]),Math.floor(M[1]),Math.floor(M[2])],F=[0,0,0];e.ax(F,M,z),e.bN(F,F,-1/O);const B=new Float64Array(16);return e.bd(B),e.bB(B,B,F),e.aD(L,B,L),[L,R]}class po extends e.E{constructor(e){super(),this.requestManager=e,this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={};}loadModel(t,i){return e.c$(this.requestManager.transformRequest(i,e.R.Model).url).then(o=>{const r=e.d0(o),n=new e.d1(t,i,void 0,void 0,r);return n.computeBoundsAndApplyParent(),n}).catch(o=>{if(o&&404===o.status)return null;this.fire(new e.B(new Error(`Could not load model ${t} from ${i}: ${o.message}`)));})}load(t,i,o={forceReload:!1}){this.models[i]||(this.models[i]={});const r=Object.keys(t),n=[],s=[];for(const e of r){const r=t[e];this.hasURLBeenRequested(r)&&!o.forceReload||(this.modelByURL[r]={modelId:e,scope:i},n.push(this.loadModel(e,r)),s.push(e)),this.models[i][e]||(this.models[i][e]={model:null,numReferences:1});}this.numModelsLoading[i]=(this.numModelsLoading[i]||0)+s.length,Promise.allSettled(n).then(t=>{for(let e=0;e<t.length;e++){const{status:o}=t[e];if("rejected"===o)continue;const{value:r}=t[e];this.models[i][s[e]]||(this.models[i][s[e]]={model:null,numReferences:1}),this.models[i][s[e]].model=r;}this.numModelsLoading[i]-=s.length,this.fire(new e.C("data",{dataType:"style"}));}).catch(t=>{this.fire(new e.B(new Error(`Could not load models: ${t.message}`)));});}isLoaded(){for(const e in this.numModelsLoading)if(this.numModelsLoading[e]>0)return !1;return !0}hasModel(e,t,i={exactIdMatch:!1}){return !!(i.exactIdMatch?this.getModel(e,t):this.getModelByURL(this.modelUris[t][e]))}getModel(e,t){return this.models[t]||(this.models[t]={}),this.models[t][e]?this.models[t][e].model:void 0}getModelByURL(e){if(!e)return null;const t=this.modelByURL[e];return t?this.models[t.scope][t.modelId].model:null}hasModelBeenAdded(e,t){return this.models[t]&&void 0!==this.models[t][e]}getModelURIs(e){return this.modelUris[e]||{}}addModel(e,t,i){this.models[i]||(this.models[i]={}),this.modelUris[i]||(this.modelUris[i]={});const o=this.requestManager.normalizeModelURL(t);if((this.hasModel(e,i,{exactIdMatch:!0})||this.hasModelBeenAdded(e,i))&&this.modelUris[i][e]===o)this.models[i][e].numReferences++;else if(this.hasURLBeenRequested(o)){const{scope:e,modelId:t}=this.modelByURL[o];this.models[e][t].numReferences++;}else this.modelUris[i][e]=o,this.load({[e]:this.modelUris[i][e]},i);}addModelURLs(e,t){this.models[t]||(this.models[t]={}),this.modelUris[t]||(this.modelUris[t]={});const i=this.modelUris[t];for(const t in e)i[t]=this.requestManager.normalizeModelURL(e[t]);}reloadModels(e){this.load(this.modelUris[e],e,{forceReload:!0});}addModelsFromBucket(t,i){this.models[i]||(this.models[i]={}),this.modelUris[i]||(this.modelUris[i]={});const o={};for(const r of t)this.hasModel(r,i,{exactIdMatch:!0})||this.hasURLBeenRequested(r)?this.models[i][r].numReferences++:this.modelUris[i][r]&&!this.hasURLBeenRequested(r)?o[r]=this.modelUris[i][r]:!this.hasURLBeenRequested(r)&&e.d2(r,!1)&&(this.modelUris[i][r]=this.requestManager.normalizeModelURL(r),o[r]=this.modelUris[i][r]);this.load(o,i);}hasURLBeenRequested(e){return void 0!==this.modelByURL[e]}removeModel(e,t,i=!1,o=!1){if(this.models[t]&&this.models[t][e]&&(this.models[t][e].numReferences--,0===this.models[t][e].numReferences||o)){const o=this.modelUris[t][e];i||delete this.modelUris[t][e],delete this.modelByURL[o];const r=this.models[t][e].model;if(!r)return;delete this.models[t][e],r.destroy();}}destroy(){for(const e of Object.keys(this.models))for(const t of Object.keys(this.models[e])){const i=this.models[e][t].model;delete this.models[e][t],i&&i.destroy();}this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={};}listModels(e){return this.models[e]||(this.models[e]={}),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]={});for(const i in this.models[t])this.models[t][i].model&&this.models[t][i].model.upload(e.context);}}const fo=e.a8.colorTheme,mo=new e.ab({data:new e.ac(fo.data)});function go(t){if(!t.metadata||!t.metadata.content_area)return;const i=e.o.devicePixelRatio,{left:o,top:r,width:n,height:s}=t.metadata.content_area,a=o*i,l=r*i;return [a,l,a+n*i,l+s*i]}function vo(t){if(t)return t.map(([t,i])=>[t*e.o.devicePixelRatio,i*e.o.devicePixelRatio])}class yo{constructor(e,t,i){this.id=e,this.scope=t,this.sourceCache=i,this.pendingRequests=new Set,this.missingRequests=new Set;}addPendingRequest(e){this.missingRequests.has(e.name)||this.pendingRequests.has(e.name)||this.pendingRequests.add(e.name);}hasPendingRequests(){return this.pendingRequests.size>0}resolvePendingRequests(){const t=new Map;if(!this.sourceCache.loaded())return t;const i=this.sourceCache.getVisibleCoordinates();if(0===i.length)return t;const o=this.sourceCache.getSource();if(!(o instanceof bt))return t;const r=i.map(e=>this.sourceCache.getTile(e)),n=o.getImages(r,Array.from(this.pendingRequests));for(const[i,o]of n)t.set(e.I.from({name:i,iconsetId:this.id}),o),this.pendingRequests.delete(i);for(const e of this.pendingRequests)this.missingRequests.add(e);return this.pendingRequests.clear(),t}}class xo{constructor(){this._previousClosestBuildingId=null,this._hysteresisRatio=.8,this._indoorMinimumZoom=16;}findClosestBuilding(e,t,i,o,r){if(i<this._indoorMinimumZoom)return this._previousClosestBuildingId=null,null;let n=null,s=Number.MAX_VALUE,a=Number.MAX_VALUE,l=!1;const c=this._previousClosestBuildingId?e[this._previousClosestBuildingId]:null;this._previousClosestBuildingId&&c&&this._isBuildingVisible(c,o,r)&&(l=!0,a=this._calculateDistance(t,c));for(const[i,a]of Object.entries(e)){if(!this._isBuildingVisible(a,o,r))continue;const e=this._calculateDistance(t,a);e<s&&(s=e,n=i);}return l&&n&&this._previousClosestBuildingId&&n!==this._previousClosestBuildingId?s>a*this._hysteresisRatio&&(n=this._previousClosestBuildingId):l&&!n&&(n=this._previousClosestBuildingId),this._previousClosestBuildingId=n,n}_calculateDistance(e,t){if(!t.center)return Number.MAX_VALUE;const i=e.lat-t.center[1],o=e.lng-t.center[0];return i*i+o*o}_isBuildingVisible(t,i,o){if(!o)return !1;for(const i of t.floorIds){const r=t.floors[i];if(!r.geometry)continue;const n=r.geometry;if("Polygon"===n.type){const t=this._convertRingToPoints(n.coordinates[0]);if(e.bA(t,o))return !0}else if("MultiPolygon"===n.type){const t=this._convertMultiPolygonToPoints(n.coordinates);if(e.d4(o,t))return !0}}return !1}_convertRingToPoints(t){return t.map(t=>new e.P(t[0],t[1]))}_convertMultiPolygonToPoints(t){return t.map(t=>0===t.length?[]:t[0].map(t=>new e.P(t[0],t[1])))}}class bo extends e.E{constructor(t){super(),this._style=t,this._buildings={},this._activeFloors=new Set,this._closestBuildingId=null,this._indoorState={selectedFloorId:null,activeFloorsVisible:!0,activeFloors:this._activeFloors},this._buildingDetectionStrategy=new xo,this._initialLoadDone=!1,e.b1(["_updateUI"],this),this._style.on("style.load",()=>{this._style.isIndoorEnabled()&&(this._style.map.on("load",()=>{this._initialLoadDone=!0,this._indoorState&&this._indoorState.needsUpdate&&(this._indoorState.needsUpdate=!1,this._style.updateIndoorDependentLayers()),this._updateUI();}),this._style.map.on("move",this._updateUI),this._style.map.on("idle",this._updateUI));});}destroy(){this._buildings={},this._activeFloors=new Set,this._indoorState=null;}selectFloor(e){e===this._selectedFloorId&&this._indoorState&&this._indoorState.activeFloorsVisible||(this._selectedFloorId=e,this._recalculateActiveFloors());}setActiveFloorsVisibility(e){this._updateActiveFloors(e),this._updateIndoorSelector();}setIndoorData(e){let t=!1;for(const[i,o]of Object.entries(e.buildings))if(this._buildings[i])for(const e of o.floorIds)this._buildings[i].floorIds.add(e),this._buildings[i].floors[e]?this._mergeFloors(this._buildings[i].floors[e],o.floors[e]):(this._buildings[i].floors[e]=o.floors[e],t=!0);else this._buildings[i]=o,t=!0;t&&this._recalculateActiveFloors();}getIndoorTileOptions(e,t){return this._indoorState?{sourceLayers:this._style.getIndoorSourceLayers(e,t),indoorState:this._indoorState}:null}getControlState(){const e=this._buildings,t=this._closestBuildingId,i=t&&e?e[t]:void 0;if(!i)return {selectedFloorId:null,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:[]};let o=null;for(const e of i.floorIds)if(this._activeFloors&&this._activeFloors.has(e)){o=e;break}const r=Array.from(i.floorIds).map(e=>({id:e,name:i.floors[e].name,zIndex:i.floors[e].zIndex})).sort((e,t)=>t.zIndex-e.zIndex).filter((e,t,i)=>0===t||e.zIndex!==i[t-1].zIndex);return {selectedFloorId:o,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:r}}_updateUI(){this._initialLoadDone=!0;const e=this._style.map.transform,t=this._buildingDetectionStrategy.findClosestBuilding(this._buildings,e.center,e.zoom,e.getBounds(),this._makeViewportPolygon());if(t!==this._closestBuildingId){const e=this._closestBuildingId;this._closestBuildingId=t,this._onBuildingTransition(e,t),this._updateIndoorSelector();}}_onBuildingTransition(e,t){if(!this._indoorState)return;const i=!!t&&!e;!t&&e?(this._indoorState.activeFloors=new Set,this._indoorState.activeFloorsVisible=!1,this._style.updateIndoorDependentLayers()):i&&(this._recalculateActiveFloors(),this._updateActiveFloors(!0));}_updateIndoorSelector(){this.fire(new e.C("selector-update",this.getControlState()));}_updateActiveFloors(e){this._indoorState={selectedFloorId:this._selectedFloorId,activeFloorsVisible:e,activeFloors:this._activeFloors},this._initialLoadDone?this._style.updateIndoorDependentLayers():this._indoorState.needsUpdate=!0;}_recalculateActiveFloors(){if(!this._buildings)return;const t=e.d5.calculate(this._buildings,this._selectedFloorId,this._activeFloors);(function(e,t){if(e===t)return !0;if(!e||!t)return !1;if(e.size!==t.size)return !1;for(const i of e)if(!t.has(i))return !1;return !0})(t,this._activeFloors)||(this._activeFloors=t,this._updateActiveFloors(!!this._indoorState&&this._indoorState.activeFloorsVisible),this._updateIndoorSelector());}_mergeFloors(e,t){t.geometry&&(e.geometry?("Polygon"===e.geometry.type&&(e.geometry={type:"MultiPolygon",coordinates:[e.geometry.coordinates]}),"Polygon"===t.geometry.type?e.geometry.coordinates.push(t.geometry.coordinates):"MultiPolygon"===t.geometry.type&&e.geometry.coordinates.push(...t.geometry.coordinates)):e.geometry=t.geometry);}_makeViewportPolygon(){const t=this._style.map.transform,i=t.width,o=t.height;return [t.pointLocation(new e.P(0,0)),t.pointLocation(new e.P(i,0)),t.pointLocation(new e.P(i,o)),t.pointLocation(new e.P(0,o))].map(t=>new e.P(t.lng,t.lat))}}const wo=(e,t)=>He(e,t&&t.filter(e=>"source.canvas"!==e.identifier)),To=e.aL(Nt,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setLayerProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setSnow","setRain","setProjection","setCamera","addImport","removeImport","updateImport","addIconset","removeIconset"]),Eo=e.aL(Nt,["setCenter","setZoom","setBearing","setPitch"]),So=new Set(["background","sky","slot","custom"]),Co=new Set(["building"]),Io={version:8,layers:[],sources:{}},Ro={duration:300,delay:0};class Do extends e.E{constructor(t,i={}){if(super(),this.map=t,this.scope=i.scope||"",this.globalId=null,this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition=Object.assign({},Ro),this._buildingIndex=new Ft(this),this.crossTileSymbolIndex=new Vi,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedIndoor={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._mergedFillExtrusionSourceCaches={},this._clipLayerPresent=!1,this._hasAppearances=!1,this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._importedAsBasemap=!1,this._changes=i.styleChanges||new $,this._hasDataDrivenEmissive=!1,this.indoorManager=new bo(this),this.dispatcher=i.dispatcher?i.dispatcher:new ee(oe(),this),this.map.painter&&this.map.painter.context){const e=this.map.painter.context.maxUniformBufferBindings,t=Math.floor(this.map.painter.context.maxUniformBlockSize/4);this.dispatcher.broadcast("setContextParams",{maxBindingPoints:e,maxUniformBlockSizeDwords:t,disableSymbolUBO:this.map.painter.context.disableSymbolUBO});}i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new re(this.map._spriteFormat),this.imageManager.setEventedParent(this)),this.imageManager.addScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new e.d6(t._requestManager,i.localFontFamily?e.d7.all:i.localIdeographFontFamily?e.d7.ideographs:e.d7.none,i.localFontFamily||i.localIdeographFontFamily,i.fontstackCompositing),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new po(t._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._fillExtrusionSourceCaches={},this._loaded=!1,this._precompileDone=!1,this._shouldPrecompile=!1,this._availableImages=[],this._availableModels={},this._order=[],this._markersNeedUpdate=!1,this.options=i.configOptions?i.configOptions:new Map,this._configDependentLayers=i.configDependentLayers?i.configDependentLayers:new Set,this._indoorDependentLayers=i.indoorDependentLayers?i.indoorDependentLayers:new Set,this._config=i.config,this._styleColorTheme={lut:null,lutLoading:!1,lutLoadingCorrelationID:0,colorTheme:null,colorThemeOverride:i.colorThemeOverride},this._styleColorThemeForScope={},this._initialConfig=i.initialConfig,this.dispatcher.broadcast("setReferrer",e.d8()),this.dispatcher.broadcast("setConfig",e.d9());const o=this;this._rtlTextPluginCallback=Do.registerForPluginStateChange(t=>{o.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL},(t,i)=>{if(e.da(t),i&&i.every(e=>e))for(const e in o._sourceCaches){const t=o._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload();}});}),this.on("data",e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i);}});}load(e){return e?("string"==typeof e?this.loadURL(e):this.loadJSON(e),this):this}_getGlobalId(t){if(!t)return null;if("string"==typeof t){if(e.e(t))return t;const i=e.db(t);if(!i.startsWith("http"))try{return new URL(i,location.href).toString()}catch(e){return i}return i}return `json://${e.dc(JSON.stringify(t))}`}_diffStyle(t,i,o){this.globalId=this._getGlobalId(t);const r=(e,t)=>{try{t(null,this.setState(e,o));}catch(e){t(e,!1);}};if("string"==typeof t){const o=this.map._requestManager.normalizeStyleURL(t),n=this.map._requestManager.transformRequest(o,e.R.Style);e.m(n,(t,o)=>{t?this.fire(new e.B(t)):o&&r(o,i);});}else "object"==typeof t&&r(t,i);}loadURL(t,i={}){this.fire(new e.C("dataloading",{dataType:"style"}));const o="boolean"==typeof i.validate?i.validate:!e.e(t);this.globalId=this._getGlobalId(t),t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const r=this.importsCache.get(t);if(r)return this._load(r,o);const n=this.map._requestManager.transformRequest(t,e.R.Style);this._request=e.m(n,(i,r)=>{if(this._request=null,i)this.fire(new e.B(i));else if(r)return this.importsCache.set(t,r),this._load(r,o)});}loadJSON(t,i={}){this.fire(new e.C("dataloading",{dataType:"style"})),this.globalId=this._getGlobalId(t),this._request=e.o.frame(()=>{this._request=null,this._load(t,!1!==i.validate);});}loadEmpty(){this.fire(new e.C("dataloading",{dataType:"style"})),this._load(Io,!1);}_loadImports(t,i,o){if(this.importDepth>=4)return e.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const r=[];for(const n of t){const t=this._createFragmentStyle(n),s=new Promise(e=>{t.once("style.import.load",e),t.once("error",e);}).then(()=>{this.mergeAll(),this.fire(new e.C("data",{dataType:"style"}));});if(r.push(s),this.resolvedImports.has(n.url)){t.loadEmpty();continue}const a=n.data||this.importsCache.get(n.url);a?(n.data?(t.fire(new e.C("dataloading",{dataType:"style"})),t.globalId=t._getGlobalId(a),queueMicrotask(()=>t._load(a,i))):t.loadJSON(a,{validate:i}),this._isInternalStyle(a)&&(t.globalId=null)):n.url?t.loadURL(n.url,{validate:i}):t.loadEmpty();const l={style:t,id:n.id,config:n.config};if(o){const e=this.fragments.findIndex(({id:e})=>e===o);this.fragments=this.fragments.slice(0,e).concat(l).concat(this.fragments.slice(e));}else this.fragments.push(l);}return Promise.allSettled(r)}getImportGlobalIds(e=this,t=new Set){for(const i of e.fragments)i.style.globalId&&t.add(i.style.globalId),this.getImportGlobalIds(i.style,t);return [...t.values()]}_createFragmentStyle(t){const i=this.scope?e.F(t.id,this.scope):t.id;let o;const r=this._initialConfig&&this._initialConfig[i];(t.config||r)&&(o=Object.assign({},t.config,r));const n=new Do(this.map,{scope:i,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:o,configOptions:this.options,colorThemeOverride:t["color-theme"],configDependentLayers:this._configDependentLayers,indoorDependentLayers:this._indoorDependentLayers});return n.setEventedParent(this.map,{style:n}),n}_reloadImports(){this.mergeAll(),this._updateMapProjection(),this.updateConfigDependencies(),this._updateLayers(this._indoorDependentLayers),this.map._triggerCameraUpdate(this.camera),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),this._shouldPrecompile=this.map._precompilePrograms&&this.isRootStyle();}_isInternalStyle(e){return this.isRootStyle()&&(e.fragment||!!e.schema&&!1!==e.fragment)}_load(t,i){if(this._isInternalStyle(t)){const e=Object.assign({},Io,{imports:[{id:"basemap",data:t,url:""}]},t.center?{center:t.center}:{},t.bearing?{bearing:t.bearing}:{},t.pitch?{pitch:t.pitch}:{},t.zoom?{zoom:t.zoom}:{},t.light?{light:t.light}:{});return this._importedAsBasemap=!0,void this._load(e,i)}if(this.updateConfig(this._config,t.schema),i&&wo(this,Le(t)))return;this._loaded=!0;for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1,isInitialLoad:!0});this.stylesheet=e.dd(t);const o=()=>{if(t.iconsets)for(const e in t.iconsets)this.addIconset(e,t.iconsets[e]);t.sprite?this._loadIconset(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),!this.glyphManager.url&&t.glyphs&&this.glyphManager.setURL(t.glyphs);const o=kt(this.stylesheet.layers);if(this._order=o.map(e=>e.id),this.stylesheet.light&&e.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new $e(e.properties,e.id);}else this.setLights(this.stylesheet.lights);this.light||(this.light=new $e(this.stylesheet.light)),this._layers={};for(const t of o){const i=e.dj(t,this.scope,this._styleColorTheme.lut,this.options);0!==i.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(i.fqid),i.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(i.fqid),this._hasAppearances=this._hasAppearances||0!==i.getAppearances().length,i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i;const o=this.getOwnLayerSourceCache(i),r=!!this.directionalLight&&this.directionalLight.shadowsEnabled();o&&i.canCastShadows()&&r&&(o.castsShadows=!0);}if(this.glyphManager.url){const e=new Set;for(const t in this._layers){const i=this._layers[t];if("symbol"===i.type&&i.layout){const t=i.layout.get("text-font");t&&t.value&&"constant"===t.value.kind&&e.add(t.value.value.join(","));}}for(const t of e)this.glyphManager.prefetchRange(t,0);}this.stylesheet.featuresets&&this.setFeaturesetSelectors(this.stylesheet.featuresets),this.stylesheet.models&&this.addModelURLs(this.stylesheet.models);const r=this.stylesheet.terrain;r&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this.terrainSetForDrapingOnly()||this._createTerrain(r,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.snow&&this._createSnow(this.stylesheet.snow),this.stylesheet.rain&&this._createRain(this.stylesheet.rain),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new e.C("data",{dataType:"style"}));const n=this.isRootStyle();t.imports?this._loadImports(t.imports,i).then(()=>{this._reloadImports(),this.fire(new e.C(n?"style.load":"style.import.load"));}).catch(t=>{this.fire(new e.B(new Error("Failed to load imports",t))),this.fire(new e.C(n?"style.load":"style.import.load"));}):(this._reloadImports(),this.fire(new e.C(n?"style.load":"style.import.load")));};this._styleColorTheme.colorTheme=this.stylesheet["color-theme"];const r=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(r){const t=this._evaluateColorThemeData(r);this._loadColorTheme(t).then(()=>{o();}).catch(t=>{e.w(`Couldn't load color theme from the stylesheet: ${t}`),o();});}else this._styleColorTheme.lut=null,o();}isRootStyle(){return 0===this.importDepth}hasAppearances(){return this._hasAppearances||this.fragments.some(e=>e.style.hasAppearances())}mergeAll(){let e,t,i,o,r,n,s,a,l,c;const h={};this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(d=>{if(d.stylesheet){if(d.disableElevatedTerrain&&(this.disableElevatedTerrain=!0),null!=d.light&&(e=d.light),d.stylesheet.lights)for(const e of d.stylesheet.lights)"ambient"===e.type&&null!=d.ambientLight&&(t=d.ambientLight),"directional"===e.type&&null!=d.directionalLight&&(i=d.directionalLight);o=this._prioritizeTerrain(o,d.terrain,d.stylesheet.terrain),d.stylesheet.fog&&null!=d.fog&&(r=d.fog),d.stylesheet.snow&&null!=d.snow&&(n=d.snow),d.stylesheet.rain&&null!=d.rain&&(s=d.rain),null!=d.stylesheet.camera&&(c=d.stylesheet.camera),null!=d.stylesheet.projection&&(a=d.stylesheet.projection),null!=d.stylesheet.transition&&(l=d.stylesheet.transition),h[d.scope]=d._styleColorTheme;}}),this.light=e,this.ambientLight=t,this.directionalLight=i,this.fog=r,this.snow=n,this.rain=s,this._styleColorThemeForScope=h,null===o?delete this.terrain:this.terrain=o,this.camera=c||{"camera-projection":"perspective"},this.projection=a||{name:"mercator"},this.transition=Object.assign({},Ro,l),this.mergeSources(),this.mergeLayers(),this.mergeIndoor();}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i);};t(this);}_prioritizeTerrain(e,t,i){const o=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:o?e:null:null!=t&&(!e||o||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain);}),null===e?delete this.terrain:this.terrain=e;}mergeProjection(){let e;this.forEachFragmentStyle(t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection);}),this.projection=e||{name:"mercator"};}mergeSources(){const t={},i={},o={},r={};this.forEachFragmentStyle(n=>{for(const i in n._sourceCaches){const o=e.F(i,n.scope);t[o]=n._sourceCaches[i];}for(const t in n._otherSourceCaches){const o=e.F(t,n.scope);i[o]=n._otherSourceCaches[t];}for(const t in n._symbolSourceCaches){const i=e.F(t,n.scope);o[i]=n._symbolSourceCaches[t];}for(const t in n._fillExtrusionSourceCaches){const i=e.F(t,n.scope);r[i]=n._fillExtrusionSourceCaches[t];}}),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=o,this._mergedFillExtrusionSourceCaches=r;}mergeIndoor(){this.forEachFragmentStyle(t=>{if(t.stylesheet&&t.stylesheet.indoor)for(const i of Object.values(t.stylesheet.indoor)){const o=i,r=e.F(o.sourceId,t.scope);this._mergedIndoor[r]=new Set(o.sourceLayers||[]);}});}mergeLayers(){const t={},i=[],o={};this._mergedSlots=[],this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle(o=>{for(const r of o._order){const n=o._layers[r];if("slot"===n.type){const i=e.de(r);if(t[i])continue;t[i]=[];}n.slot&&t[n.slot]?t[n.slot].push(n):i.push(n);}}),this._mergedOrder=[];let r=-1;const n=(i=[])=>{for(const s of i)if("slot"===s.type){const i=e.de(s.id);t[i]&&n(t[i]),this._mergedSlots.push(i);}else {const t=e.F(s.id,s.scope);this._mergedOrder.push(t),o[t]=s,s.is3D(!!this.terrain)&&(this._has3DLayers=!0,r=this._mergedOrder.length-1),"circle"===s.type&&(this._hasCircleLayers=!0),"symbol"===s.type&&(this._hasSymbolLayers=!0),"clip"===s.type&&(this._clipLayerPresent=!0);}};if(n(i),this._has3DLayers){const e={};for(let t=0;t<this._mergedOrder.length;++t){const i=this._mergedOrder[t];e[i]=t===r?1:t<r?o[i].hasOcclusionOpacityProperties?2:0:4;}this._mergedOrder.sort((t,i)=>e[t]-e[i]);}this._mergedLayers=o,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged(),this._updateDataDrivenEmissiveStrength();}terrainSetForDrapingOnly(){return !!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(e){return this.stylesheet.camera=Object.assign({},this.stylesheet.camera,e),this.camera=this.stylesheet.camera,this}_evaluateColorThemeData(t){return t.data?function(t,i,o){const r=Object.assign({},i);for(const e of Object.keys(fo))void 0===r[e]&&(r[e]=fo[e].default);const n=new e.aa(mo,t,new Map(o));return n.setTransitionOrValue(r,o),n.untransitioned().possiblyEvaluate(new e.ae(0,{worldview:void 0}))}(this.scope,t,this.options).get("data"):null}_loadColorTheme(t){this._styleColorTheme.lutLoading=!0,this._styleColorTheme.lutLoadingCorrelationID+=1;const i=this._styleColorTheme.lutLoadingCorrelationID;return new Promise((o,r)=>{const n="data:image/png;base64,";if(!t||0===t.length)return this._styleColorTheme.lut=null,this._styleColorTheme.lutLoading=!1,void o();let s=t;s.startsWith(n)||(s=n+s);const a=e.I.from("mapbox-reserved-lut"),l=new Image;l.src=s,l.onerror=()=>{this._styleColorTheme.lutLoading=!1,r(new Error("Failed to load image data"));},l.onload=()=>{if(this._styleColorTheme.lutLoadingCorrelationID!==i)return void o();this._styleColorTheme.lutLoading=!1;const{width:n,height:s,data:c}=e.o.getImageData(l);if(s>32)return void r(new Error("The height of the image must be less than or equal to 32 pixels."));if(n!==s*s)return void r(new Error("The width of the image must be equal to the height squared."));this.getImage(a)&&this.removeImage(a),this.addImage(a,{data:new e.q({width:n,height:s},c),pixelRatio:1,sdf:!1,usvg:!1,version:0});const h=this.imageManager.getImage(a,this.scope);h?(this._styleColorTheme.lut={image:h.data,data:t},o()):r(new Error("Missing LUT image."));};})}getLut(e){const t=this._styleColorThemeForScope[e];return t?t.lut:null}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection();}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?(this.getTerrain()||this.stylesheet.terrain)&&!this.disableElevatedTerrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0));}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection));}_loadSprite(t){this._spriteRequest=function(t,i,o){let r,n,s;const a=e.o.devicePixelRatio>1?"@2x":"";let l=e.m(i.transformRequest(i.normalizeSpriteURL(t,a,".json"),e.R.SpriteJSON),(e,t)=>{l=null,s||(s=e,r=t,h());}),c=e.n(i.transformRequest(i.normalizeSpriteURL(t,a,".png"),e.R.SpriteImage),(e,t)=>{c=null,s||(s=e,n=t,h());});function h(){if(s)o(s);else if(r&&n){const t=e.o.getImageData(n),i={};for(const o in r){const{width:n,height:s,x:a,y:l,sdf:c,pixelRatio:h,stretchX:d,stretchY:_,content:u}=r[o],p=new e.q({width:n,height:s});e.q.copy(t,p,{x:a,y:l},{x:0,y:0},{width:n,height:s},null),i[o]={data:p,pixelRatio:void 0!==h?h:1,sdf:void 0!==c&&c,stretchX:d,stretchY:_,content:u,usvg:!1,version:0};}o(null,i);}}return {cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null);}}}(t,this.map._requestManager,(t,i)=>{if(this._spriteRequest=null,t)this.fire(new e.B(t));else if(i){const t=new Map;for(const o in i)t.set(e.I.from(o),i[o]);this.addImages(t);}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new e.C("data",{dataType:"style"}));});}addIconset(t,i){if("sprite"===i.type)return void this._loadSprite(i.url);const o=this.getOwnSourceCache(i.source);if(!o)return void this.fire(new e.B(new Error(`Source "${i.source}" as specified by iconset "${t}" does not exist and cannot be used as an iconset source`)));const r=o.getSource();if("raster-array"!==r.type)return void this.fire(new e.B(new Error(`Source "${i.source}" as specified by iconset "${t}" is not a "raster-array" source and cannot be used as an iconset source`)));r.partial=!1;const n=new yo(t,this.scope,o);this.imageManager.addImageProvider(n,this.scope);}removeIconset(e){this.imageManager.removeImageProvider(e,this.scope);}_loadIconset(t){if(!e.e(t)&&"icon_set"!==this.map._spriteFormat||"raster"===this.map._spriteFormat)return void this._loadSprite(t);const i="auto"===this.map._spriteFormat;var o,r;this._spriteRequest=(r=(o,r)=>{if(this._spriteRequest=null,o)i?this._loadSprite(t):this.fire(new e.B(o));else if(r){const t=new Map;for(const i in r)t.set(e.I.from(i),r[i]);this.addImages(t);}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new e.C("data",{dataType:"style"}));},e.b5((o=this.map._requestManager).transformRequest(o.normalizeIconsetURL(t),e.R.Iconset),(t,i)=>{if(t)return void r(t);const o={},n=e.d3(new e.b3(i));for(const t of n.icons){const i={version:1,pixelRatio:e.o.devicePixelRatio,content:go(t),stretchX:t.metadata?vo(t.metadata.stretch_x_areas):void 0,stretchY:t.metadata?vo(t.metadata.stretch_y_areas):void 0,sdf:!1,usvg:!0,icon:t};o[t.name]=i;}r(null,o);}));}_validateLayer(t){const i=this.getOwnSource(t.source);if(!i)return;const o=t.sourceLayer;o&&("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(o))&&this.fire(new e.B(new Error(`Source layer "${o}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return !1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return !1;if(!this.imageManager.isLoaded())return !1;if(this.imageManager.hasPatternsInFlight())return !1;if(!this.modelManager.isLoaded())return !1;if(this._styleColorTheme.lutLoading)return !1;for(const{style:e}of this.fragments)if(!e.loaded())return !1;return !0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e})}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize());}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize());}return t}hasLightTransitions(){return !(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return !!this.fog&&this.fog.hasTransition()}hasSnowTransition(){return !!this.snow&&this.snow.hasTransition()}hasRainTransition(){return !!this.rain&&this.rain.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return !0;if(this.hasFogTransition())return !0;if(this.hasSnowTransition())return !0;if(this.hasRainTransition())return !0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return !0;for(const e in this._layers)if(this._layers[e].hasTransition())return !0;return !1}_updateDataDrivenEmissiveStrength(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];if(t._transitionablePaint&&t._transitionablePaint._values){const e=t._transitionablePaint._values["line-emissive-strength"];if(e&&e.value&&e.value.isDataDriven())return void(this._hasDataDrivenEmissive=!0)}}this._hasDataDrivenEmissive=!1;}hasDataDrivenEmissiveStrength(){return this._hasDataDrivenEmissive}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}_getOrder(e){return e?this.order:this._mergedOrder}isLayerDraped(e){return !!this.terrain&&e.isDraped(this.getLayerSourceCache(e))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new e.B(new Error(`The layer '${t}' does not exist in the map's style.`)));}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new e.B(new Error(`The source '${t}' does not exist in the map's style.`)));}precompilePrograms(e,t){const i=this.map.painter;if(i)for(let o=e.minzoom||0;o<(e.maxzoom||25.5);o++){const o=e.getProgramIds();if(o)for(const r of o){const o=e.getDefaultProgramParams(r,t.zoom,this._styleColorTheme.lut);o&&(i.style=this,this.fog&&(i._fogVisible=!0,o.overrideFog=!0,i.getOrCreateProgram(r,o)),i._fogVisible=!1,o.overrideFog=!1,i.getOrCreateProgram(r,o),(this.stylesheet.terrain||this.stylesheet.projection&&"globe"===this.stylesheet.projection.name)&&(o.overrideRtt=!0,i.getOrCreateProgram(r,o)));}}}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0,i!==this._brightness&&(this._brightness=i,this.dispatcher.broadcast("setBrightness",i)),t.worldview!==this._worldview&&(this._worldview=t.worldview,this.dispatcher.broadcast("setWorldview",this._worldview));const o=this._changes.isDirty();let r=!1;if(this._changes.isDirty()){const e=this._changes.getLayerUpdatesByScope();for(const t in e){const{updatedIds:i,removedIds:o}=e[t];(i||o)&&(this._updateWorkerLayers(t,i,o),r=!0);}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this.snow&&this.snow.updateTransitions(t),this.rain&&this.rain.updateTransitions(t),this._changes.reset();}const n={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];n[e]=t.used,t.used=!1,t.tileCoverLift=0;}const s={};for(const i of this._mergedOrder){const o=this._mergedLayers[i];if(("none"!==o.visibility||o.hasTransition())&&o.recalculate(t,this._availableImages),!o.isHidden(t.zoom)){Co.has(o.type)&&e.df();const t=this.getLayerSourceCache(o);t&&(t.used=!0,t.tileCoverLift=Math.max(t.tileCoverLift,o.tileCoverLift()));}if("fill-extrusion"===o.type){const t=e.F(o.source,o.scope);if(t in this._mergedFillExtrusionSourceCaches){const e=o.layout&&o.layout.get("source-max-zoom");if(null!=e){const i=s[t];s[t]=null==i?e:Math.min(i,e);}}}!this._precompileDone&&this._shouldPrecompile&&("requestIdleCallback"in window?requestIdleCallback(()=>{this.precompilePrograms(o,t);}):this.precompilePrograms(o,t));}this._shouldPrecompile&&(this._precompileDone=!0);for(const e in this._mergedFillExtrusionSourceCaches)this._mergedFillExtrusionSourceCaches[e].setMaxzoomOverride(null!=s[e]?s[e]:null);this.terrain&&r&&this.mergeLayers();const a=this.imageManager.getPendingImageProviders();for(const e of a)e.sourceCache.used=!0;for(const t in n){const i=this._mergedSourceCaches[t];n[t]!==i.used&&i.getSource().fire(new e.C("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}));}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.snow&&this.snow.recalculate(t),this.rain&&this.rain.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),this.imageManager.clearUpdatedImages(this.scope),o&&this.fire(new e.C("data",{dataType:"style"}));}updateImageProviders(){const e=this.imageManager.getPendingImageProviders();for(const t of e){const e=t.resolvePendingRequests(),i=this.getFragmentStyle(t.scope);i&&i.addImages(e);}}_updateTilesForChangedImages(){const e={};for(const t in this._mergedSourceCaches){const i=this._mergedSourceCaches[t].getSource().scope;e[i]=e[i]||this._changes.getUpdatedImages(i),0!==e[i].length&&this._mergedSourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e[i]);}for(const t in e)this._changes.resetUpdatedImages(t);}_updateWorkerLayers(e,t,i){const o=this.getFragmentStyle(e);o&&this.dispatcher.broadcast("updateLayers",{layers:t?o._serializeLayers(t):[],scope:e,removedIds:i||[],options:o.options});}setState(t,i){if(this._checkLoaded(),wo(this,Le(t)))return !1;(t=e.dd(t)).layers=kt(t.layers);const o=function(t,i){if(!t)return [{command:Nt.setStyle,args:[i]}];let o=[];try{if(!e.ba(t.version,i.version))return [{command:Nt.setStyle,args:[i]}];if(e.ba(t.center,i.center)||o.push({command:Nt.setCenter,args:[i.center]}),e.ba(t.zoom,i.zoom)||o.push({command:Nt.setZoom,args:[i.zoom]}),e.ba(t.bearing,i.bearing)||o.push({command:Nt.setBearing,args:[i.bearing]}),e.ba(t.pitch,i.pitch)||o.push({command:Nt.setPitch,args:[i.pitch]}),e.ba(t.sprite,i.sprite)||o.push({command:Nt.setSprite,args:[i.sprite]}),e.ba(t.glyphs,i.glyphs)||o.push({command:Nt.setGlyphs,args:[i.glyphs]}),e.ba(t.imports,i.imports)||function(t=[],i=[],o){i=i||[];const r=(t=t||[]).map(Ht),n=i.map(Ht),s=t.reduce(Zt,{}),a=i.reduce(Zt,{}),l=r.slice();let c,h,d,_;for(c=0,h=0;c<r.length;c++)d=r[c],a.hasOwnProperty(d)?h++:(o.push({command:Nt.removeImport,args:[d]}),l.splice(l.indexOf(d,h),1));for(c=0,h=0;c<n.length;c++)d=n[n.length-1-c],l[l.length-1-c]!==d&&(s.hasOwnProperty(d)?(o.push({command:Nt.removeImport,args:[d]}),l.splice(l.lastIndexOf(d,l.length-h),1)):h++,_=l[l.length-c],o.push({command:Nt.addImport,args:[a[d],_]}),l.splice(l.length-c,0,d));for(const t of i){const i=s[t.id];i&&(delete i.data,e.ba(i,t)||o.push({command:Nt.updateImport,args:[t.id,t]}));}}(t.imports,i.imports,o),e.ba(t.transition,i.transition)||o.push({command:Nt.setTransition,args:[i.transition]}),e.ba(t.light,i.light)||o.push({command:Nt.setLight,args:[i.light]}),e.ba(t.fog,i.fog)||o.push({command:Nt.setFog,args:[i.fog]}),e.ba(t.snow,i.snow)||o.push({command:Nt.setSnow,args:[i.snow]}),e.ba(t.rain,i.rain)||o.push({command:Nt.setRain,args:[i.rain]}),e.ba(t.projection,i.projection)||o.push({command:Nt.setProjection,args:[i.projection]}),e.ba(t.lights,i.lights)||o.push({command:Nt.setLights,args:[i.lights]}),e.ba(t.camera,i.camera)||o.push({command:Nt.setCamera,args:[i.camera]}),e.ba(t.iconsets,i.iconsets)||function(t,i,o){let r;for(r in i=i||{},t=t||{})t.hasOwnProperty(r)&&(i.hasOwnProperty(r)||o.push({command:Nt.removeIconset,args:[r]}));for(r in i){if(!i.hasOwnProperty(r))continue;const n=i[r];t.hasOwnProperty(r)?e.ba(t[r],n)||(o.push({command:Nt.removeIconset,args:[r]}),o.push({command:Nt.addIconset,args:[r,n]})):o.push({command:Nt.addIconset,args:[r,n]});}}(t.iconsets,i.iconsets,o),!e.ba(t["color-theme"],i["color-theme"]))return [{command:Nt.setStyle,args:[i]}];const r={},n=[];!function(t,i,o,r){let n;for(n in i=i||{},t=t||{})t.hasOwnProperty(n)&&(i.hasOwnProperty(n)||Vt(n,o,r));for(n in i){if(!i.hasOwnProperty(n))continue;const s=i[n];t.hasOwnProperty(n)?e.ba(t[n],s)||("geojson"===t[n].type&&"geojson"===s.type&&jt(t,i,n)?o.push({command:Nt.setGeoJSONSourceData,args:[n,s.data]}):Gt(n,i,o,r)):Ut(n,i,o);}}(t.sources,i.sources,n,r);const s=[];t.layers&&t.layers.forEach(e=>{e.source&&r[e.source]?o.push({command:Nt.removeLayer,args:[e.id]}):s.push(e);});let a=t.terrain;a&&r[a.source]&&(o.push({command:Nt.setTerrain,args:[void 0]}),a=void 0),o=o.concat(n),e.ba(a,i.terrain)||o.push({command:Nt.setTerrain,args:[i.terrain]}),function(t,i,o){i=i||[];const r=(t=t||[]).map(Ht),n=i.map(Ht),s=t.reduce(Zt,{}),a=i.reduce(Zt,{}),l=r.slice(),c=Object.create(null);let h,d,_,u,p,f,m;for(h=0,d=0;h<r.length;h++)_=r[h],a.hasOwnProperty(_)?d++:(o.push({command:Nt.removeLayer,args:[_]}),l.splice(l.indexOf(_,d),1));for(h=0,d=0;h<n.length;h++)_=n[n.length-1-h],l[l.length-1-h]!==_&&(s.hasOwnProperty(_)?(o.push({command:Nt.removeLayer,args:[_]}),l.splice(l.lastIndexOf(_,l.length-d),1)):d++,f=l[l.length-h],o.push({command:Nt.addLayer,args:[a[_],f]}),l.splice(l.length-h,0,_),c[_]=!0);for(h=0;h<n.length;h++)if(_=n[h],u=s[_],p=a[_],!c[_]&&!e.ba(u,p))if(e.ba(u.source,p.source)&&e.ba(u["source-layer"],p["source-layer"])&&e.ba(u.type,p.type)){for(m in qt(u.layout,p.layout,o,_,null,Nt.setLayoutProperty),qt(u.paint,p.paint,o,_,null,Nt.setPaintProperty),e.ba(u.slot,p.slot)||o.push({command:Nt.setSlot,args:[_,p.slot]}),e.ba(u.filter,p.filter)||o.push({command:Nt.setFilter,args:[_,p.filter]}),e.ba(u.minzoom,p.minzoom)&&e.ba(u.maxzoom,p.maxzoom)||o.push({command:Nt.setLayerZoomRange,args:[_,p.minzoom,p.maxzoom]}),u)u.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?qt(u[m],p[m],o,_,m.slice(6),Nt.setPaintProperty):e.ba(u[m],p[m])||o.push({command:Nt.setLayerProperty,args:[_,m,p[m]]}));for(m in p)p.hasOwnProperty(m)&&!u.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?qt(u[m],p[m],o,_,m.slice(6),Nt.setPaintProperty):e.ba(u[m],p[m])||o.push({command:Nt.setLayerProperty,args:[_,m,p[m]]}));}else o.push({command:Nt.removeLayer,args:[_]}),f=l[l.lastIndexOf(_)+1],o.push({command:Nt.addLayer,args:[p,f]});}(s,i.layers,o);}catch(e){console.warn("Unable to compute style diff:",e),o=[{command:Nt.setStyle,args:[i]}];}return o}(this.serialize(),t).filter(e=>!(e.command in Eo));if(0===o.length)return !1;const r=o.filter(e=>!(e.command in To));if(r.length>0)throw new Error(`Unimplemented: ${r.map(e=>e.command).join(", ")}.`);const n=[];return o.forEach(e=>{n.push(this[e.command](...e.args));}),i&&Promise.all(n).then(i).catch(i),this.stylesheet=t,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}_updateWorkerImages(){this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages});}_updateWorkerModels(){this._availableModels=this.modelManager.getModelURIs(this.scope),this.dispatcher.broadcast("setModels",{scope:this.scope,models:this._availableModels});}addImages(t){if(0===t.size)return this;for(const[i,o]of t.entries()){if(this.getImage(i))return this.fire(new e.B(new Error(`An image with the name "${i.name}" already exists.`)));this.imageManager.addImage(i,this.scope,o),this._changes.updateImage(i,this.scope);}return this._updateWorkerImages(),this.fire(new e.C("data",{dataType:"style"})),this}addImage(t,i){return this.getImage(t)?this.fire(new e.B(new Error(`An image with the name "${t.name}" already exists.`))):(this.imageManager.addImage(t,this.scope,i),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.C("data",{dataType:"style"})),this)}updateImage(t,i,o=!1){this.imageManager.updateImage(t,this.scope,i),o&&(this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.C("data",{dataType:"style"})));}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.C("data",{dataType:"style"})),this):this.fire(new e.B(new Error("No image with this name exists.")))}listImages(){return this._checkLoaded(),this._availableImages.slice()}getActualScope(){return this._importedAsBasemap?"basemap":this.scope}addModelURLs(t){return this.modelManager.addModelURLs(t,this.getActualScope()),this._updateWorkerModels(),this.fire(new e.C("data",{dataType:"style"})),this}addModel(t,i,o={}){return this._checkLoaded(),this._validate(je,`models.${t}`,i,null,o)||(this.modelManager.addModel(t,i,this.getActualScope()),this.fire(new e.C("data",{dataType:"style"}))),this}hasModel(e){return this.modelManager.hasModel(e,this.getActualScope())}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.getActualScope(),!1,!0),this.fire(new e.C("data",{dataType:"style"})),this):this.fire(new e.B(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.getActualScope())}addSource(t,i,o={}){if(this._checkLoaded(),void 0!==this.getOwnSource(t))throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(Pe,`sources.${t}`,i,null,o))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=Tt(t,i,this.dispatcher,this);r.scope=this.scope,r.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(r.id),source:r.serialize(),sourceId:r.id}));const n=t=>{const i=(t===e.b8.Symbol?"symbol:":t===e.b8.FillExtrusion?"fill-extrusion:":"other:")+r.id,o=e.F(i,this.scope),n=this._sourceCaches[i]=new Ot(o,r,t);t===e.b8.Symbol?this._symbolSourceCaches[r.id]=n:t===e.b8.FillExtrusion?this._fillExtrusionSourceCaches[r.id]=n:this._otherSourceCaches[r.id]=n,n.onAdd(this.map);};n(e.b8.Other),"vector"!==i.type&&"geojson"!==i.type||(n(e.b8.Symbol),"vector"===i.type&&n(e.b8.FillExtrusion)),r.onAdd&&r.onAdd(this.map),o.isInitialLoad||(this.mergeSources(),this._changes.setDirty());}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.B(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new e.B(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));if(this.stylesheet.iconsets){const i=Object.entries(this.stylesheet.iconsets).find(([e,i])=>"source"===i.type&&i.source===t);if(i)return this.fire(new e.B(new Error(`Source "${t}" cannot be removed while iconset "${i[0]}" is using it.`)))}const o=this.getOwnSourceCaches(t);for(const t of o){const i=e.de(t.id);delete this._sourceCaches[i],this._changes.discardSourceCacheUpdate(t.id),t.fire(new e.C("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles();}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],delete this._fillExtrusionSourceCaches[t],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty();}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource());}return e}areTilesLoaded(){const e=this._mergedSourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return !1}}return !0}setLights(t){if(this._checkLoaded(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();for(const e of t){if(this._validate(Me,"lights",e))return;switch(e.type){case "ambient":if(this.ambientLight){const t=this.ambientLight;t.set(e),t.updateTransitions(i);}else this.ambientLight=new lt(e,ct(),this.scope,this.options);break;case "directional":if(this.directionalLight){const t=this.directionalLight;t.set(e),t.updateTransitions(i);}else this.directionalLight=new lt(e,dt(),this.scope,this.options);}}const o=Object.assign(i,{worldview:this.map.getWorldview()}),r=new e.ae(this.z||0,o);this.ambientLight&&this.ambientLight.recalculate(r),this.directionalLight&&this.directionalLight.recalculate(r),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness);}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const o=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=t.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),n=t.properties.get("intensity"),s=t.properties.get("direction"),a=1-e.cT(s.x,s.y,s.z)[2]/90,l=o(r)*n*a,c=i.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),h=i.properties.get("intensity"),d=o(c)*h;return Number(((l+d)/2).toFixed(6))}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return !!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(null==t||""===t&&this.isRootStyle())return this;if(e.dg(t)){const i=e.dh(t),o=this.fragments.find(({id:e})=>e===i);if(!o)return;const r=e.de(t);return o.style.getFragmentStyle(r)}{const e=this.fragments.find(({id:e})=>e===t);return e?e.style:void 0}}setFeaturesetSelectors(t){if(!t)return;const i=(e,t="")=>`${e}::${t}`;this._featuresetSelectors={};for(const o in t){const r={},n=this._featuresetSelectors[o]=[];for(const s of t[o].selectors){if(s.featureNamespace){const t=this.getOwnLayer(s.layer);if(!t){e.w(`Layer is undefined for selector: ${s.layer}`);continue}const n=i(t.source,t.sourceLayer);if(n in r&&r[n]!==s.featureNamespace){e.w(`"featureNamespace ${s.featureNamespace} of featureset ${o}'s selector is not associated to the same source, skip this selector`);continue}r[n]=s.featureNamespace;}let t;if(s.properties)for(const i in s.properties){const o=e.X(s.properties[i]);"success"===o.result&&(t=t||{},t[i]=o.value);}n.push({layerId:s.layer,namespace:s.featureNamespace,properties:t,uniqueFeatureID:s._uniqueFeatureID});}}}getFeaturesetDescriptors(e){const t=this.getFragmentStyle(e);if(!t||!t.stylesheet.featuresets)return [];const i=[];for(const e in t.stylesheet.featuresets)i.push({featuresetId:e,importId:t.scope?t.scope:void 0});return i}getFeaturesetLayers(t,i){const o=this.getFragmentStyle(i),r=o.stylesheet.featuresets;if(!r||!r[t])return this.fire(new e.B(new Error(`The featureset '${t}' does not exist in the map's style and cannot be queried.`))),[];const n=[];for(const e of r[t].selectors){const t=o.getOwnLayer(e.layer);t&&n.push(t);}return n}getConfigProperty(t,i){const o=this.getFragmentStyle(t);if(!o)return null;const r=e.F(i,o.scope),n=o.options.get(r),s=n?n.value||n.default:null;return s?s.serialize():null}isIndoorEnabled(){return Object.keys(this._mergedIndoor).length>0}getIndoorSourceLayers(t,i){const o=e.F(t,i);return this._mergedIndoor[o]}setIndoorData(e,t){this.indoorManager.setIndoorData(t);}updateIndoorDependentLayers(){this._updateLayers(this._indoorDependentLayers),this.map._styleDirty=!0,this.map.triggerRepaint();}setConfigProperty(t,i,o){const r=this.getFragmentStyle(t);if(!r)return;const n=r.stylesheet.schema;if(!n||!n[i])return;const s=e.X(o);if("success"!==s.result)return void wo(this,s.value);const a=s.value.expression,l=e.F(i,r.scope),c=r.options.get(l);if(!c)return;let h;const{minValue:d,maxValue:_,stepValue:u,type:p,values:f}=n[i],m=e.X(n[i].default);"success"===m.result&&(h=m.value.expression),h?(this.options.set(l,Object.assign({},c,{value:a,default:h,minValue:d,maxValue:_,stepValue:u,type:p,values:f})),this.updateConfigDependencies(i)):this.fire(new e.B(new Error(`No schema defined for the config option "${i}" in the "${t}" fragment.`)));}getConfig(t){const i=this.getFragmentStyle(t);if(!i)return null;const o=i.stylesheet.schema;if(!o)return null;const r={};for(const t in o){const o=e.F(t,i.scope),n=i.options.get(o),s=n?n.value||n.default:null;r[t]=s?s.serialize():null;}return r}setConfig(e,t){const i=this.getFragmentStyle(e);i&&(i.updateConfig(t,i.stylesheet.schema),this.updateConfigDependencies());}getSchema(e){const t=this.getFragmentStyle(e);return t?t.stylesheet.schema:null}setSchema(e,t){const i=this.getFragmentStyle(e);i&&(i.stylesheet.schema=t,i.updateConfig(i._config,t),this.updateConfigDependencies());}updateConfig(t,i){if(this._config=t,t||i)if(i)for(const o in i){let r,n;const s=e.X(i[o].default);if("success"===s.result&&(r=s.value.expression),t&&void 0!==t[o]){const i=e.X(t[o]);"success"===i.result&&(n=i.value.expression);}const{minValue:a,maxValue:l,stepValue:c,type:h,values:d}=i[o];if(r){const t=e.F(o,this.scope);this.options.set(t,{default:r,value:n,minValue:a,maxValue:l,stepValue:c,type:h,values:d});}else this.fire(new e.B(new Error(`No schema defined for config option "${o}".`)));}else this.fire(new e.B(new Error("Attempting to set config for a style without schema.")));}_updateLayers(e,t=()=>!0){for(const i of e){const e=this.getLayer(i);e&&t(e)&&(e.possiblyEvaluateVisibility(),this._updateLayer(e),this._changes.setDirty());}}updateConfigDependencies(e){this._updateLayers(this._configDependentLayers,t=>!e||t.expressionDependencies.configDependencies.has(e)),this.ambientLight&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.updateConfig(this.options),this.fog&&this.fog.updateConfig(this.options),this.snow&&this.snow.updateConfig(this.options),this.rain&&this.rain.updateConfig(this.options),this.forEachFragmentStyle(e=>{const t=e._styleColorTheme.colorThemeOverride?e._styleColorTheme.colorThemeOverride:e._styleColorTheme.colorTheme;if(t){const i=e._evaluateColorThemeData(t);(!e._styleColorTheme.lut&&""!==i||e._styleColorTheme.lut&&i!==e._styleColorTheme.lut.data)&&e.setColorTheme(t);}}),this._changes.setDirty();}addLayer(t,i,o={}){this._checkLoaded();const r=t.id;if(this._layers[r])return void this.fire(new e.B(new Error(`Layer with id "${r}" already exists on this map`)));let n;if("custom"===t.type){if(wo(this,e.di(t)))return;n=e.dj(t,this.scope,this._styleColorTheme.lut,this.options);}else {if("object"==typeof t.source&&(this.addSource(r,t.source),t=e.dd(t),t=Object.assign(t,{source:r})),this._validate(Ne,`layers.${r}`,t,{arrayIndex:-1},o))return;n=e.dj(t,this.scope,this._styleColorTheme.lut,this.options),this._validateLayer(n),n.setEventedParent(this,{layer:{id:r}});}const s=e.F(n.source,n.scope);0!==n.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(s),n.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(s);let a=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.B(new Error(`Layer with id "${i}" does not exist on this map.`)));n.slot&&n.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):a=t;}this._order.splice(a,0,r),this._handleLayerOrderChange(),this._layers[r]=n;const l=this.getOwnLayerSourceCache(n),c=!!this.directionalLight&&this.directionalLight.shadowsEnabled();l&&n.canCastShadows()&&c&&(l.castsShadows=!0);const h=this._changes.getRemovedLayer(n);if(h&&n.source&&l&&"custom"!==n.type){this._changes.discardLayerRemoval(n);const t=e.F(n.source,n.scope);h.type!==n.type?this._changes.updateSourceCache(t,"clear"):(this._changes.updateSourceCache(t,"reload"),l.pause());}this._updateLayer(n),n.onAdd&&n.onAdd(this.map),n.scope=this.scope,this.mergeLayers();}moveLayer(t,i){this._checkLoaded();const o=this._checkLayer(t);if(!o)return;if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);let n=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.B(new Error(`Layer with id "${i}" does not exist on this map.`)));o.slot&&o.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):n=t;}this._order.splice(n,0,t),this._changes.setDirty(),this._handleLayerOrderChange(),this.mergeLayers();}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],this._changes.setDirty(),this._handleLayerOrderChange(),this._configDependentLayers.delete(t.fqid),this._indoorDependentLayers.delete(t.fqid),this._changes.removeLayer(t);const o=this.getOwnLayerSourceCache(t);if(o&&o.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}o.castsShadows=e;}t.onRemove&&t.onRemove(this.map),this.mergeLayers();}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return !0;return !1}setLayerZoomRange(e,t,i){this._checkLoaded();const o=this._checkLayer(e);o&&(o.minzoom===t&&o.maxzoom===i||(null!=t&&(o.minzoom=t),null!=i&&(o.maxzoom=i),this._updateLayer(o)));}getSlots(){return this._checkLoaded(),this._mergedSlots}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i));}setFilter(t,i,o={}){this._checkLoaded();const r=this._checkLayer(t);if(r&&!e.ba(r.filter,i))return null==i?(r.filter=void 0,void this._updateLayer(r)):void(this._validate(Ue,`layers.${r.id}.filter`,i,{layerType:r.type},o)||(r.filter=e.dd(i),this._updateLayer(r)))}getFilter(t){const i=this._checkLayer(t);if(i)return e.dd(i.filter)}setLayoutProperty(t,i,o,r={}){this._checkLoaded();const n=this._checkLayer(t);if(n&&!e.ba(n.getLayoutProperty(i),o)){if(null!=o&&(!r||!1!==r.validate)&&wo(n,Ge.call(Le,{key:`layers.${t}.layout.${i}`,layerType:n.type,objectKey:i,value:o,styleSpec:e.a8,style:{glyphs:!0,sprite:!0}})))return;n.setLayoutProperty(i,o),0!==n.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(n.fqid),n.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(n.fqid),this._updateLayer(n);}}setLayerProperty(e,t,i,o={}){this._checkLoaded();const r=this._checkLayer(e);r&&("appearances"===t?(r.setAppearances(i),this._updateLayer(r)):r.isPaintProperty(t)?this.setPaintProperty(e,t,i,o):this.setLayoutProperty(e,t,i,o));}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(t,i,o,r={}){this._checkLoaded();const n=this._checkLayer(t);if(!n)return;if(e.ba(n.getPaintProperty(i),o))return;if(null!=o&&(!r||!1!==r.validate)&&wo(n,Ve.call(Le,{key:`layers.${t}.paint.${i}`,layerType:n.type,objectKey:i,value:o,styleSpec:e.a8})))return;const s=n.setPaintProperty(i,o);0!==n.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(n.fqid),n.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(n.fqid),s&&this._updateLayer(n),this._changes.updatePaintProperties(n);}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:o}=t.target,r=this.getFragmentStyle(o),n=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:o}of n)r.setFeatureState({id:t.id,source:e,sourceLayer:o},i);}else if("layerId"in t.target){const{layerId:e}=t.target,o=this.getLayer(e);this.setFeatureState({id:t.id,source:o.source,sourceLayer:o.sourceLayer},i);}return}const o=t.source,r=t.sourceLayer,n=this._checkSource(o);if(!n)return;const s=n.type;if("geojson"===s&&r)return void this.fire(new e.B(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===s&&!r)return void this.fire(new e.B(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.B(new Error("The feature id parameter must be provided.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.setFeatureState(r,t.id,i);}removeFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:o}=t.target,r=this.getFragmentStyle(o),n=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:o}of n)r.removeFeatureState({id:t.id,source:e,sourceLayer:o},i);}else if("layerId"in t.target){const{layerId:e}=t.target,o=this.getLayer(e);this.removeFeatureState({id:t.id,source:o.source,sourceLayer:o.sourceLayer},i);}return}const o=t.source,r=this._checkSource(o);if(!r)return;const n=r.type,s="vector"===n?t.sourceLayer:void 0;if("vector"===n&&!s)return void this.fire(new e.B(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.B(new Error("A feature id is required to remove its specific state property.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.removeFeatureState(s,t.id,i);}getFeatureState(t){if(this._checkLoaded(),"target"in t){let i;if("featuresetId"in t.target){const{featuresetId:o,importId:r}=t.target,n=this.getFragmentStyle(r),s=n.getFeaturesetLayers(o);for(const{source:o,sourceLayer:r}of s){const s=n.getFeatureState({id:t.id,source:o,sourceLayer:r});if(s&&!i)i=s;else if(!e.ba(i,s))return void this.fire(new e.B(new Error("The same feature id exists in multiple sources in the featureset, but their feature states are not consistent through the sources.")))}}else if("layerId"in t.target){const{layerId:e}=t.target,o=this.getLayer(e);i=this.getFeatureState({id:t.id,source:o.source,sourceLayer:o.sourceLayer});}return i}const i=t.source,o=t.sourceLayer,r=this._checkSource(i);if(r){if("vector"!==r.type||o)return void 0===t.id&&this.fire(new e.B(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(o,t.id);this.fire(new e.B(new Error("The sourceLayer parameter must be provided for vector source types.")));}}setTransition(e){return this.stylesheet.transition=Object.assign({},this.stylesheet.transition,e),this.transition=this.stylesheet.transition,this}getTransition(){return Object.assign({},this.stylesheet.transition)}setWorldview(e){e!==this._worldview&&(this._worldview=e,this.dispatcher.broadcast("setWorldview",this._worldview),this.reloadSources());}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return e.dk({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,fragment:this.stylesheet.fragment,iconsets:this.stylesheet.iconsets,featuresets:this.stylesheet.featuresets,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,snow:this.stylesheet.snow,rain:this.stylesheet.rain,indoor:this.stylesheet.indoor,center:this.stylesheet.center,"color-theme":this.stylesheet["color-theme"],zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},e=>void 0!==e)}_updateFilteredLayers(e){for(const t of Object.values(this._mergedLayers))e(t)&&this._updateLayer(t);}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),o=e.F(t.source,t.scope),r=this._changes.getUpdatedSourceCaches();t.source&&!r[o]&&i&&"raster"!==i.getSource().type&&(this._changes.updateSourceCache(o,"reload"),i.pause()),t.invalidateCompiledFilter();}_flattenAndSortRenderedFeatures(e){const t=e=>this._mergedLayers[e].is3D(!!this.terrain),i=this.order,o={},r=[];for(let n=i.length-1;n>=0;n--){const s=i[n];if(t(s)){o[s]=n;for(const t of e){const e=t[s];if(e)for(const t of e)r.push(t);}}}r.sort((e,t)=>t.intersectionZ-e.intersectionZ);const n=[];for(let s=i.length-1;s>=0;s--){const a=i[s];if(t(a))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(t.layer&&o[t.layer.id]<s)break;n.push(t),r.pop();}else for(const t of e){const e=t[a];if(e)for(const t of e)n.push(t.feature);}}return n}queryRasterValue(t,i,o){const r=this.getOwnSource(t);return r?"raster-array"!==r.type?(this.fire(new e.B(new Error('queryRasterValue support only "raster-array" sources.'))),Promise.resolve(null)):r.queryRasterArrayValue(i,o):(this.fire(new e.B(new Error(`Source with id "${t}" does not exist in the style.`))),Promise.resolve(null))}queryRenderedFeatures(t,i,o){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(Ue,"queryRenderedFeatures.filter",i.filter,null,i),r=e.dl(i.filter));const n={},s=e=>{if(So.has(e.type))return;const t=this.getOwnLayerSourceCache(e),i=n[t.id]=n[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};e.is3D(!!this.terrain)&&(i.has3DLayers=!0),i.layers[e.fqid]=i.layers[e.fqid]||{styleLayer:e,targets:[]},i.layers[e.fqid].targets.push({filter:r});};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.B(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._layers[t];if(!i)return this.fire(new e.B(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];s(i);}}else for(const e in this._layers)s(this._layers[e]);const a=this._queryRenderedFeatures(t,n,o),l=this._flattenAndSortRenderedFeatures(a),c=[];for(const t of l)e.dm(t.layer.id)===this.scope&&c.push(t);return c}queryRenderedFeatureset(t,i,o){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(Ue,"queryRenderedFeatures.filter",i.filter,null,i),r=e.dl(i.filter));const n="mock",s=[];if(i&&i.target)s.push(Object.assign({},i,{targetId:n,filter:r}));else {const e=this.getFeaturesetDescriptors();for(const t of e)s.push({targetId:n,filter:r,target:t});for(const{style:e}of this.fragments){const t=e.getFeaturesetDescriptors();for(const e of t)s.push({targetId:n,filter:r,target:e});}}const a=this.queryRenderedTargets(t,s,o),l=[],c=new Set;for(const t of a)for(const i of t.variants[n])St(i,t,c)||l.push(new e.dn(t,i));return l}queryRenderedTargets(t,i,o){const r={},n=(e,t,i,o)=>{const n=r[t.id]=r[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};if(n.layers[e.fqid]=n.layers[e.fqid]||{styleLayer:e,targets:[]},e.is3D(!!this.terrain)&&(n.has3DLayers=!0),!o)return i.uniqueFeatureID=!1,void n.layers[e.fqid].targets.push(i);n.layers[e.fqid].targets.push(Object.assign({},i,{namespace:o.namespace,properties:o.properties,uniqueFeatureID:o.uniqueFeatureID}));};for(const t of i)if("featuresetId"in t.target){const{featuresetId:i,importId:o}=t.target,r=this.getFragmentStyle(o);if(!r||!r._featuresetSelectors)continue;const s=r._featuresetSelectors[i];if(!s){this.fire(new e.B(new Error(`The featureset '${i}' does not exist in the map's style and cannot be queried for features.`)));continue}for(const e of s){const i=r.getOwnLayer(e.layerId);i&&!So.has(i.type)&&n(i,r.getOwnLayerSourceCache(i),t,e);}}else if("layerId"in t.target){const{layerId:e}=t.target,i=this.getLayer(e);if(!i||So.has(i.type))continue;n(i,this.getLayerSourceCache(i),t);}const s=this._queryRenderedFeatures(t,r,o);return this._flattenAndSortRenderedFeatures(s)}_queryRenderedFeatures(t,i,o){const r=[],n=!!this.map._showQueryGeometry,s=_t.createFromScreenPoints(t,o);for(const e in i){const t=Ct(s,i[e],this._availableImages,o,n,this.getActualScope());Object.keys(t).length&&r.push(t);}if(this.placement)for(const t in i){if(i[t].sourceCache._renderSourceType!==e.b8.Symbol)continue;const o=It(s.screenGeometry,i[t],this._availableImages,this.placement.collisionIndex,this.placement.retainedQueryData,this.map.getWorldview());Object.keys(o).length&&r.push(o);}return r}querySourceFeatures(e,t){const i=t&&t.filter;i&&this._validate(Ue,"querySourceFeatures.filter",i,null,t);let o=[];const r=this.getOwnSourceCaches(e);for(const e of r)o=o.concat(Rt(e,t));return o}addSourceType(e,t,i){return Do.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(Do.setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},i):i(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(t,i,o={}){this._checkLoaded();const r=this.light.getLight();let n=!1;for(const i in t)if(!e.ba(t[i],r[i])){n=!0;break}if(!n)return;const s=this._getTransitionParameters();this.light.setLight(t,i,o),this.light.updateTransitions(s);}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0);}checkCanvasFingerprintNoise(){void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=e.o.hasCanvasFingerprintNoise(),this.disableElevatedTerrain&&e.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."));}setTerrain(t,i=1){if(this._checkLoaded(),!t)return this.terrainSetForDrapingOnly()||(delete this.terrain,this.map.transform.projection.requiresDraping&&this.setTerrainForDraping()),0===i&&delete this.terrain,null===t?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);this.checkCanvasFingerprintNoise();let o=t;const r=!("source"in t)||null==t.source;if(1===i){if(this.disableElevatedTerrain)return;if("source"in o&&"object"==typeof o.source){const t="terrain-dem-src";this.addSource(t,o.source),o=e.dd(o),o=Object.assign(o,{source:t});}const t=Object.assign({},o),i={};if(this.terrain&&r){t.source=this.terrain.get().source;const e=this.terrain?this.getFragmentStyle(this.terrain.scope):null;e&&(i.style=e.serialize());}if(this._validate(ze,"terrain",t,i))return}if(!this.terrain||this.terrain.scope!==this.scope&&!r||this.terrain&&i!==this.terrain.drapeRenderMode){if(!o)return;this._createTerrain(o,i),this.fire(new e.C("data",{dataType:"style"}));}else {const i=this.terrain,r=i.get();for(const t of Object.keys(e.a8.terrain))!o.hasOwnProperty(t)&&e.a8.terrain[t].default&&(o[t]=e.a8.terrain[t].default);for(const o in t)if(!e.ba(t[o],r[o])){i.set(t,this.options),this.stylesheet.terrain=t;const o=this._getTransitionParameters({duration:0});i.updateTransitions(o),this.fire(new e.C("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0;}_createFog(e){const t=this.fog=new it(e,this.map.transform,this.scope,this.options);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_createSnow(e){const t=this.snow=new st(e,this.map.transform,this.scope,this.options);this.stylesheet.snow=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_createRain(e){const t=this.rain=new at(e,this.map.transform,this.scope,this.options);this.stylesheet.rain=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask(()=>{for(const e of this.map._markers)e._evaluateOpacity();});}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),!t)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const i=this.fog;if(!e.ba(i.get(),t)){i.set(t,this.options),this.stylesheet.fog=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createFog(t);this._markersNeedUpdate=!0;}getSnow(){return this.snow?this.snow.get():null}setSnow(t){if(this._checkLoaded(),!t)return delete this.snow,void delete this.stylesheet.snow;if(this.snow){const i=this.snow;if(!e.ba(i.get(),t)){i.set(t,this.options),this.stylesheet.snow=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createSnow(t);this._markersNeedUpdate=!0;}getRain(){return this.rain?this.rain.get():null}setRain(t){if(this._checkLoaded(),!t)return delete this.rain,void delete this.stylesheet.rain;if(this.rain){const i=this.rain;if(!e.ba(i.get(),t)){i.set(t,this.options),this.stylesheet.rain=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createRain(t);this._markersNeedUpdate=!0;}_reloadColorTheme(){const t=()=>{for(const e in this._layers)this._layers[e].lut=this._styleColorTheme.lut;for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles();},i=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(!i)return this._styleColorTheme.lut=null,void t();const o=this._evaluateColorThemeData(i);this._loadColorTheme(o).then(()=>{this.fire(new e.C("colorthemeset")),t();}).catch(t=>{e.w(`Couldn't set color theme: ${t}`);});}setColorTheme(t){this._checkLoaded(),this._styleColorTheme.colorThemeOverride&&e.w("Note: setColorTheme is called on a style with a color-theme override, the passed color-theme won't be visible."),this._styleColorTheme.colorTheme=t,this._reloadColorTheme();}setImportColorTheme(e,t){const i=this.getFragmentStyle(e);i&&(i._styleColorTheme.colorThemeOverride=t,i._reloadColorTheme());}_getTransitionParameters(t){return {now:e.o.now(),transition:Object.assign(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i of this._mergedOrder)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t);}_createTerrain(e,t){const i=this.terrain=new Ye(e,t,this.scope,this.options,this.map.getWorldview());1===t&&(this.stylesheet.terrain=e),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const o=this._getTransitionParameters({duration:0});i.updateTransitions(o);}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t);}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t);}}_validate(t,i,o,r,n={}){if(n&&!1===n.validate)return !1;const s=Object.assign({},this.serialize());return wo(this,t.call(Le,Object.assign({key:i,style:s,value:o,styleSpec:e.a8},r)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),e.dp.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles(),this._mergedSourceCaches[e].setEventedParent(null);this.imageManager.removeScope(this.scope),this.imageManager.imageAtlasCache.clear(),this.setEventedParent(null),delete this.fog,delete this.snow,delete this.rain,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.indoorManager.destroy(),this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this.modelManager.setEventedParent(null),this.modelManager.destroy(),this.dispatcher.remove());}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles();}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles();}clearLayers(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];t._clear&&t._clear();}}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload();}reloadSources(){for(const e of this.getSources())e.reload&&e.reload();}reloadModels(){this.modelManager.reloadModels(""),this.forEachFragmentStyle(e=>{e.modelManager.reloadModels(e.scope);});}updateSources(e){let t;this.directionalLight&&(t=ho(this.directionalLight));const i=new Set,o=new Set,r=new Set;for(const e in this._mergedLayers){const t=this._mergedLayers[e];"building"===t.type?i.add(t.source):"raster"===t.type&&t.paint&&"ground"===t.paint.get("raster-elevation-reference")&&r.add(t.source),t.hasElevation()&&!o.has(t.source)&&o.add(t.source);}for(const n in this._mergedSourceCaches){const s=this._mergedSourceCaches[n],a=o.has(s._source.id);s._isRasterElevatedOverTerrain=r.has(s._source.id),i.has(s._source.id)&&(s._source.reparseOverscaled=!1),s.update(e,void 0,void 0,t,a);}}_reloadSources(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload();}}_handleLayerOrderChange(){this._requestFullLabelPlacement(),this.fire(new e.C("neworder"));}_requestFullLabelPlacement(){this.pauseablePlacement||(this.pauseablePlacement=new Fi),this.pauseablePlacement.requestFullPlacement();}_setLabelPlacementStale(){this.placement&&this.placement.setStale();}_updatePlacement(t,i,o,r,n){this.pauseablePlacement||(this.pauseablePlacement=new Fi);let s=!1,a=!1;const l={},c={};for(const i of this._mergedOrder){const o=this._mergedLayers[i];if("symbol"!==o.type)continue;const r=e.F(o.source,o.scope);let n=l[r];if(!n){const e=this.getLayerSourceCache(o);if(!e)continue;const t=e.getRenderableIds(!0).map(t=>e.getTileByID(t));c[r]=t.slice(),n=l[r]=t.sort((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1));}const a=this.crossTileSymbolIndex.addLayer(o,n,t.center.lng,t.projection);s=s||a;}this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder);const h=Boolean(this.placement&&!t.equals(this.placement.transform)),d=Boolean(this.placement&&(0!==this.placement.lastReplacementSourceUpdateTime&&!n||this.placement.lastReplacementSourceUpdateTime!==n.updateTime)),_=h||d||s,u=(_||this.pauseablePlacement.isStale())&&0===o,p=this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.o.now(),t.zoom)&&0!==o;if((this.pauseablePlacement.isFullPlacementRequested()||!this.pauseablePlacement.placement||u||p)&&(this.pauseablePlacement=this.pauseablePlacement.startNewPlacement(t,this._mergedOrder,i,o,r,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex),this.map.painter)){const e=this.map.painter.maxFrontCutoffRawStart;if(e>0){const i=180*t.pitch/Math.PI;if(i>=15){const t=Math.min(1,Math.max(0,(i-15)/5)),o=t*t*(3-2*t);this.pauseablePlacement.placement.frontCutoffStart=-.5*(1-o)+e*o;}}}if(this.pauseablePlacement.isDone()?_&&0!==o&&this.pauseablePlacement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,l,c,this.map.painter.scaleFactor),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.o.now()),a=!0),s&&this.pauseablePlacement.setStale()),a||s){this._buildingIndex.onNewFrame(t.zoom);for(let t=0;t<this._mergedOrder.length;t++){const i=this._mergedLayers[this._mergedOrder[t]];if("symbol"!==i.type)continue;if("none"===i.visibility)continue;const o=this.isLayerClipped(i);this.placement.updateLayerOpacities(i,l[e.F(i.source,i.scope)],t,o?n:null);}}return !this.pauseablePlacement.isDone()||this.placement.isStale()||this.placement.hasTransitions(e.o.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles();}addImport(t,i){this._checkLoaded();const o=this.stylesheet.imports=this.stylesheet.imports||[];if(-1!==o.findIndex(({id:e})=>e===t.id))return void this.fire(new e.B(new Error(`Import with id '${t.id}' already exists in the map's style.`)));if(!i)return o.push(t),this._loadImports([t],!0);const r=o.findIndex(({id:e})=>e===i);return -1===r&&this.fire(new e.B(new Error(`Import with id "${i}" does not exist on this map.`))),this.stylesheet.imports=o.slice(0,r).concat(t).concat(o.slice(r)),this._loadImports([t],!0,i)}updateImport(t,i){this._checkLoaded();const o=this.stylesheet.imports||[],r=this.getImportIndex(t);return -1===r?this:"string"==typeof i?(this.setImportUrl(t,i),this):(i.url&&i.url!==o[r].url&&this.setImportUrl(t,i.url),e.ba(i.config,o[r].config)||this.setImportConfig(t,i.config,i.data.schema),e.ba(i.data,o[r].data)||this.setImportData(t,i.data),this)}moveImport(e,t){this._checkLoaded();let i=this.stylesheet.imports||[];const o=this.getImportIndex(e);if(-1===o)return this;const r=this.getImportIndex(t);if(-1===r)return this;const n=i[o],s=this.fragments[o];return i=i.filter(({id:t})=>t!==e),this.fragments=this.fragments.filter(({id:t})=>t!==e),this.stylesheet.imports=i.slice(0,r).concat(n).concat(i.slice(r)),this.fragments=this.fragments.slice(0,r).concat(s).concat(this.fragments.slice(r)),this.mergeLayers(),this}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],o=this.getImportIndex(e);if(-1===o)return this;i[o].url=t;const r=this.fragments[o];return r.style=this._createFragmentStyle(i[o]),r.style.on("style.import.load",()=>this.mergeAll()),r.style.loadURL(t),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),o=this.stylesheet.imports||[];return -1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete o[i].data,this.setImportUrl(e,o[i].url))}setImportConfig(e,t,i){this._checkLoaded();const o=this.getImportIndex(e),r=this.stylesheet.imports||[];if(-1===o)return this;t?r[o].config=t:delete r[o].config;const n=this.fragments[o];i&&n.style.stylesheet&&(n.style.stylesheet.schema=i);const s=n.style.stylesheet&&n.style.stylesheet.schema;return n.config=t,n.style.updateConfig(t,s),this.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);-1!==i&&(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports());}getImportIndex(t){const i=(this.stylesheet.imports||[]).findIndex(e=>e.id===t);return -1===i&&this.fire(new e.B(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),i}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource());}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(t,i){const o=e.F(t,i);return this._mergedOtherSourceCaches[o]}getLayerSourceCache(t){const i=e.F(t.source,t.scope);return "symbol"===t.type?this._mergedSymbolSourceCaches[i]:"fill-extrusion"===t.type&&this._mergedFillExtrusionSourceCaches[i]||this._mergedOtherSourceCaches[i]}getSourceCaches(e){if(null==e)return Object.values(this._mergedSourceCaches);const t=[];return this._mergedOtherSourceCaches[e]&&t.push(this._mergedOtherSourceCaches[e]),this._mergedSymbolSourceCaches[e]&&t.push(this._mergedSymbolSourceCaches[e]),this._mergedFillExtrusionSourceCaches[e]&&t.push(this._mergedFillExtrusionSourceCaches[e]),t}updateSourceCaches(){const e=this._changes.getUpdatedSourceCaches();for(const t in e){const i=e[t];"reload"===i?this.reloadSource(t):"clear"===i&&this.clearSource(t);}}updateLayers(e){const t=this._changes.getUpdatedPaintProperties();for(const i of t){const t=this.getLayer(i);t&&t.updateTransitions(e);}}getGlyphsUrl(){return this.stylesheet.glyphs}setGlyphsUrl(e){this.stylesheet.glyphs=e,this.glyphManager.setURL(e);}getImages(t,i,o){this.imageManager.getImages(i.images,i.scope,o),this._updateTilesForChangedImages();const r=t=>{if(t){const o=i.images.map(t=>e.I.toString(t));t.setDependencies(i.tileID.key,i.type,o);}},n=e.F(i.source,i.scope);r(this._mergedOtherSourceCaches[n]),r(this._mergedSymbolSourceCaches[n]),i.images.some(e=>e.iconsetId)&&this.fire(new e.C("data",{dataType:"style"}));}rasterizeImages(e,t,i){this.imageManager.rasterizeImages(t,i);}checkAtlasCache(e,t,i){const o=this.imageManager.imageAtlasCache.findCachedAtlas(t.descriptor);i(null,o&&o.contentDescriptor?{iconPositions:o.iconPositions,patternPositions:o.patternPositions,sourceHash:o.contentDescriptor.hash}:null);}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,i);}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return "symbol"===e.type?this._symbolSourceCaches[e.source]:"fill-extrusion"===e.type&&this._fillExtrusionSourceCaches[e.source]||this._otherSourceCaches[e.source]}getOwnSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),this._fillExtrusionSourceCaches[e]&&t.push(this._fillExtrusionSourceCaches[e]),t}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return 0===i.length?(this.fire(new e.B(new Error(`There is no source with ID '${t}'`))),!1):i.every(e=>e.loaded())}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}isLayerClipped(e,t){if(!this._clipLayerPresent&&"fill-extrusion"!==e.type&&"building"!==e.type)return !1;const i="fill-extrusion"===e.type&&("building"===e.sourceLayer||"procedural_buildings"===e.sourceLayer),o="building"===e.type;if(e.is3D(!!this.terrain)){if(i||o||t&&"batched-model"===t.type)return !0;if("model"===e.type)return !0}else if("symbol"===e.type)return !0;return !1}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches");}getBOMObject(){}destroy(){this._clearWorkerCaches(),this.imageManager.imageAtlasCache.clear(),this.fragments.forEach(e=>{e.style._remove();}),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain);}}Do.getSourceType=function(e){return wt[e]},Do.setSourceType=function(e,t){wt[e]=t;},Do.registerForPluginStateChange=e.dq;var Ao="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",Lo="\n#ifdef DUAL_SOURCE_BLENDING\nlayout(location=0,index=0) out vec4 glFragColor;layout(location=0,index=1) out vec4 glFragColorSrc1;\n#elif defined(FLOAT_RENDER_TARGET)\nlayout(location=0) out highp vec4 glFragColor;\n#else\nlayout(location=0) out vec4 glFragColor;\n#endif\n#ifdef USE_MRT1\nlayout(location=1) out vec4 out_Target1;\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#ifdef INDICATOR_CUTOUT\nuniform vec3 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nconst float DITHER_THRESHOLDS[16]=float[16](\n1.0/17.0, 9.0/17.0, 3.0/17.0,11.0/17.0,13.0/17.0, 5.0/17.0,15.0/17.0, 7.0/17.0,4.0/17.0,12.0/17.0, 2.0/17.0,10.0/17.0,16.0/17.0, 8.0/17.0,14.0/17.0, 6.0/17.0\n);vec4 applyCutout(vec4 color,float height) {\n#ifdef INDICATOR_CUTOUT\nfloat verticalFadeRange=u_indicator_cutout_centers.z*0.25;float holeMinOpacity=mix(1.0,u_indicator_cutout_params.x,smoothstep(u_indicator_cutout_centers.z,u_indicator_cutout_centers.z+verticalFadeRange,height));float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}float cutoutGroundRoofOpacity(vec4 groundRoof) {\n#ifdef INDICATOR_CUTOUT\nfloat fadeStartX=u_indicator_cutout_params.w;float holeRadius=u_indicator_cutout_params.y;float holeMinOpacity=mix(u_indicator_cutout_params.x,1.0,smoothstep(u_indicator_cutout_params.z,u_indicator_cutout_centers.z,groundRoof.y));float distX=abs(u_indicator_cutout_centers.x-groundRoof.x);float roofOpacity=mix(holeMinOpacity,1.0,smoothstep(fadeStartX,holeRadius,u_indicator_cutout_centers.y-groundRoof.w));float groundOpacity=min(smoothstep(fadeStartX,holeRadius,distX)+holeMinOpacity,1.0);return max(roofOpacity,groundOpacity);\n#else\nreturn 1.0;\n#endif\n}\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\nglFragColor=vec4(0.7,0.0,0.0,0.7); \\\ngl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;\n#endif\nvec4 textureLodCustom(sampler2D image,highp vec2 pos,highp vec2 lod_coord) {highp vec2 size=vec2(textureSize(image,0));highp vec2 dx=dFdx(lod_coord.xy*size);highp vec2 dy=dFdy(lod_coord.xy*size);highp float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));highp float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}vec4 applyLUT(highp sampler3D lut,vec4 col) {vec3 size=vec3(textureSize(lut,0));vec3 uvw=(col.rbg*float(size-1.0)+0.5)/size;return vec4(texture(lut,uvw).rgb*col.a,col.a);}vec3 applyLUT(highp sampler3D lut,vec3 col) {return applyLUT(lut,vec4(col,1.0)).rgb;}",Po="\n#define EXTENT 8192.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const vec2 units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (units_to_pixels*pos+offset)/pattern_size;}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {return get_pattern_pos(pixel_coord_upper,pixel_coord_lower,pattern_size,vec2(tile_units_to_pixels),pos);}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;out float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(ivec2 posWithComposedSkirt)\n{float skirt=float(float(posWithComposedSkirt.x) >=skirtOffset);vec2 pos=vec2(posWithComposedSkirt)-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}\n#ifndef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_id) attrib\n#define DECLARE_MATERIAL_TABLE_INFO\n#endif",Oo="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",Mo="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\n#ifdef TERRAIN\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nreturn currentElevation(apos);}\n#endif\nvec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }\n#endif\n#ifdef DEPTH_OCCLUSION\nuniform highp sampler2D u_depth;uniform highp vec2 u_depth_size_inv;uniform highp vec2 u_depth_range_unpack;uniform highp float u_occluder_half_size;uniform highp float u_occlusion_depth_offset;\n#ifdef DEPTH_D24\nfloat unpack_depth(float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}vec4 unpack_depth4(vec4 depth) {return depth*u_depth_range_unpack.x+vec4(u_depth_range_unpack.y);}\n#else\nhighp float unpack_depth_rgba(vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\n#ifdef DEPTH_D24\nfloat depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5).r);\n#else\nfloat depth=unpack_depth_rgba(texture(u_depth,(coord.xy+1.0)*0.5));\n#endif\nreturn coord.z+u_occlusion_depth_offset > depth;}highp vec4 getCornerDepths(vec2 coord) {highp vec3 df=vec3(u_occluder_half_size*u_depth_size_inv,0.0);highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef DEPTH_D24\nhighp vec4 depth=vec4(\ntexture(u_depth,uv-df.xz).r,texture(u_depth,uv+df.xz).r,texture(u_depth,uv-df.zy).r,texture(u_depth,uv+df.zy).r\n);depth=unpack_depth4(depth);\n#else\nhighp vec4 depth=vec4(\nunpack_depth_rgba(texture(u_depth,uv-df.xz)),unpack_depth_rgba(texture(u_depth,uv+df.xz)),unpack_depth_rgba(texture(u_depth,uv-df.zy)),unpack_depth_rgba(texture(u_depth,uv+df.zy))\n);\n#endif\nreturn depth;}highp float occlusionFadeMultiSample(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nint NX=3;int NY=4;highp vec2 df=u_occluder_half_size*u_depth_size_inv;highp vec2 oneStep=2.0*u_occluder_half_size*u_depth_size_inv/vec2(NX-1,NY-1);highp float res=0.0;for (int y=0; y < NY;++y) {for (int x=0; x < NX;++x) {\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)));\n#endif\nres+=1.0-clamp(300.0*(coord.z+u_occlusion_depth_offset-depth),0.0,1.0);}}res=clamp(2.0*res/float(NX*NY)-0.5,0.0,1.0);return res;}highp float occlusionFade(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nhighp vec4 depth=getCornerDepths(coord.xy);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z+u_occlusion_depth_offset)-depth),0.0,1.0));}\n#else\nbool isOccluded(vec4 frag) { return false; }highp float occlusionFade(vec4 frag) { return 1.0; }highp float occlusionFadeMultiSample(vec4 frag) { return 1.0; }\n#endif",zo="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",Fo="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nhighp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {return color;}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",Bo="\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif",ko="#ifdef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)\n);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)\n);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}\n#endif",No="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {vec3 transformed_normal=vec3(-normal.xy,normal.z);float NDotL=dot(normalize(transformed_normal),u_shadow_direction);float dotScale=min(1.0-NDotL,1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif",Uo="#ifdef RENDER_SHADOWS\nprecision highp sampler2DShadow;uniform sampler2DShadow u_shadowmap_0;uniform sampler2DShadow u_shadowmap_1;uniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;float shadow_sample(sampler2DShadow shadowmap,highp vec3 pos,highp float bias) {\n#ifdef CLIP_ZERO_TO_ONE\nhighp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z-bias);\n#else\nhighp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z*0.5+0.5-bias);\n#endif\nreturn texture(shadowmap,coord);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {light_view_pos0.xyz/=light_view_pos0.w;\n#ifdef SHADOWS_SINGLE_CASCADE\nvec2 abs_bounds=abs(light_view_pos0.xy);if (abs_bounds.x >=1.0 || abs_bounds.y >=1.0) {return 0.0;}return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);\n#else\nlight_view_pos1.xyz/=light_view_pos1.w;vec4 abs_bounds=abs(vec4(light_view_pos0.xy,light_view_pos1.xy));if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}float occlusion1=shadow_sample(u_shadowmap_1,light_view_pos1.xyz,bias);return clamp(mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth)),0.0,1.0);\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_opacity(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,float shadow_opacity) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias)*shadow_opacity;return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}highp vec2 compute_receiver_plane_depth_bias(highp vec3 pos_dx,highp vec3 pos_dy)\n{highp vec2 biasUV=vec2(\npos_dy.y*pos_dx.z-pos_dx.y*pos_dy.z,pos_dx.x*pos_dy.z-pos_dy.x*pos_dx.z);biasUV*=1.0/((pos_dx.x*pos_dy.y)-(pos_dx.y*pos_dy.x));return biasUV;}float shadowed_light_factor_plane_bias(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {highp vec3 light_view_pos0_xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;highp vec3 light_view_pos0_ddx=dFdx(light_view_pos0_xyz);highp vec3 light_view_pos0_ddy=dFdy(light_view_pos0_xyz);highp vec2 plane_depth_bias=compute_receiver_plane_depth_bias(light_view_pos0_ddx,light_view_pos0_ddy);highp float bias=dot(vec2(u_shadow_texel_size,u_shadow_texel_size),plane_depth_bias)+0.0001;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const Vo=/#include\s+"([^"]+)"/g,Go=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g,jo=/\b[A-Za-z_][A-Za-z0-9_]*\b/g,qo=new Set(["ifdef","ifndef","elif","if","defined"]),Ho=new Set;tr(Ao,Ho),tr(Po,Ho),tr(Lo,Ho);const Zo={"_prelude_fog.vertex.glsl":zo,"_prelude_terrain.vertex.glsl":Mo,"_prelude_shadow.vertex.glsl":No,"_prelude_material_table.vertex.glsl":"#ifdef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define MATERIAL_TABLE_DEBUG 0\nuniform int u_material_offset;uniform int u_vertex_offset;layout(std140,binding=0)readonly buffer material_buffer{uvec4 material_data[];};struct MaterialInfo{uint dataOffset;\n#if MATERIAL_TABLE_DEBUG\nvec4 colorDebug;\n#endif\n};uint read_buf_no_offset(uint iDword) {return material_data[iDword/4u][iDword % 4u];}uint read_buf(uint iDword) {iDword+=uint(u_material_offset/4);return read_buf_no_offset(iDword);}float read_buf_float(uint iDword){return uintBitsToFloat(read_buf(iDword));}uint read_buf_uint8(uint iDword,uint iUint8){uint dwordOffset=iDword+(iUint8/4u);uint byteOffset=iUint8 & 3u;uint bitOffset=8u*byteOffset;uint mask=0xffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint read_buf_uint16(uint iDword,uint iUint16){uint dwordOffset=iDword+(iUint16 >> 1u);uint bitOffset=(iUint16 & 1u)*16u;uint mask=0xffffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint nrDwordsForVertexIdEntries(uint nrMaterialLookupEntries) {return nrMaterialLookupEntries;}uint nrDwordsForMaterialIdEntries(uint nrMaterialLookupEntries) {return (nrMaterialLookupEntries*2u+3u)/4u;}uint findRangeBinarySearch(uint vertexId,uint numRanges,uint dwordOffset) {uint left=0u;uint right=numRanges-1u;for (uint i=0u; i < 16u; i++) { \nif (left > right) {break;}uint mid=(left+right)/2u;uint start=read_buf(dwordOffset+mid);uint nextStart=(mid+1u < numRanges) ? read_buf(dwordOffset+mid+1u) : 0xffffffffu;if (vertexId >=start && vertexId < nextStart) {return mid;} else if (vertexId < start) {if (mid==0u) {break;}right=mid-1u;} else {left=mid+1u;}}return 0u; \n}uint readVertexId(uint dwordOffset,uint iMaterialLookupEntry) {return read_buf(dwordOffset+iMaterialLookupEntry);}uint findRange(uint vertexId,uint numRanges,uint dwordOffset) {uint iRange;if(numRanges <=64u){uint vertexBegin;for(iRange=0u; iRange < numRanges;++iRange) {vertexBegin=readVertexId(dwordOffset,iRange);if(vertexBegin > vertexId) {break;}}iRange=iRange==0u? 0u : iRange-1u;} else { \niRange=findRangeBinarySearch(vertexId,numRanges,dwordOffset);}return iRange;}MaterialInfo read_material_info(uint vertex_id) {MaterialInfo info;\n#if MATERIAL_TABLE_DEBUG\nconst vec4 red=vec4(1.0,0.0,0.0,1.0);const vec4 orange=vec4(1.0,0.5,0.0,1.0);const vec4 yellow=vec4(1.0,1.0,0.0,1.0);const vec4 green=vec4(0.0,1.0,0.0,1.0);const vec4 indigo=vec4(0.294,0.0,0.510,1.0);const vec4 blue=vec4(0.0,0.0,1.0,1.0);const vec4 purple=vec4(0.5,0.0,0.5,1.0);const vec4 pink=vec4(1.0,0.0,1.0,1.0);info.colorDebug=green;\n#endif\nuint offset=0u;\n#if MATERIAL_TABLE_DEBUG\nbool keepFinding=true;uint magic=read_buf(offset);if(magic !=0xCAFEBABEu) {info.colorDebug=red;keepFinding=false;return info;}\n#endif\noffset++;\n#if MATERIAL_TABLE_DEBUG\nuint nrMaterials=read_buf(offset);uint nrVertices=read_buf(offset+1u);if(keepFinding && vertex_id >=nrVertices) {info.colorDebug=red;keepFinding=false;}\n#endif\noffset+=2u;uint nrMaterialLookupEntries=read_buf(offset++);uint perMaterialEntrySizeDwords=read_buf(offset++);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding && perMaterialEntrySizeDwords !=1u) {info.colorDebug=red;keepFinding=false;}\n#endif\nuint iMaterialLookup=findRange(vertex_id,nrMaterialLookupEntries,offset);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding)\n{uint vertexBeginCheck=readVertexId(offset,iMaterialLookup);if(vertexBeginCheck > vertex_id) {info.colorDebug=red;keepFinding=false;}if(iMaterialLookup < nrMaterialLookupEntries-1u) {uint vertexEndCheck=readVertexId(offset,iMaterialLookup+1u);if(vertexEndCheck <=vertex_id) {info.colorDebug=red;keepFinding=false;}}}\n#endif\noffset+=nrDwordsForVertexIdEntries(nrMaterialLookupEntries);uint materialId=iMaterialLookup;\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding) {if(materialId >=nrMaterialLookupEntries) {info.colorDebug=red;}}\n#endif\ninfo.dataOffset=offset+materialId*perMaterialEntrySizeDwords;return info;}uint get_data_location(const MaterialInfo matInfo,uint attribOffsetBytes)\n{uint attribFieldOffsetDwords=attribOffsetBytes/4u;return matInfo.dataOffset+attribFieldOffsetDwords;}vec4 read_material_vec4(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec4(read_buf_float(loc),read_buf_float(loc+1u),read_buf_float(loc+2u),read_buf_float(loc+3u));}vec2 read_material_vec2(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec2(read_buf_float(loc),read_buf_float(loc+1u));}float read_material_float(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return read_buf_float(loc);}\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_offset) read_material_float(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_offset) read_material_vec4(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_offset) read_material_vec2(matInfo,attrib_offset)\n#define DECLARE_MATERIAL_TABLE_INFO MaterialInfo materialInfo=read_material_info(uint(gl_VertexID));\n#define DECLARE_MATERIAL_TABLE_INFO_DEBUG(dbgColor) MaterialInfo materialInfo=read_material_info(uint(gl_VertexID)); dbgColor=materialInfo.colorDebug;\n#endif","_prelude_fog.fragment.glsl":Fo,"_prelude_shadow.fragment.glsl":Uo,"_prelude_lighting.glsl":Bo,"_prelude_raster_array.glsl":ko},Wo={},$o="precision highp float;",Xo="precision mediump float;",Yo="\n#if defined(GL_EXT_blend_func_extended) && defined(DUAL_SOURCE_BLENDING)\n#extension GL_EXT_blend_func_extended : require\n#endif",Ko={preludeTerrain:or("",Mo),preludeFog:or(Fo,zo),preludeShadow:or(Uo,No),preludeRasterArray:or(ko,""),preludeLighting:or(Bo,Bo),preludePrecisionQualifiers:or(Xo,$o),prelude:or(Lo,Po),preludeExtensions:or(Yo,"")},Qo=[Yo,Xo,Ao,Ko.prelude.fragmentSource].join("\n"),Jo=[$o,Ao,Ko.prelude.vertexSource].join("\n");var er={background:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec4 u_color;uniform float u_opacity;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nin vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef FEATURE_CUTOUT\nvec2 uv=gl_FragCoord.xy*u_inv_viewport_size.xy;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nfloat factorTex=min(texture(u_cutout_factor_image,uv).r,1.0);float cutoutFactor=(1.0-u_feature_cutout_params.x)*factorTex;out_color=u_color*(1.0-cutoutFactor);\n#else\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nin ivec2 a_pos;uniform mat4 u_matrix;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;out vec4 v_color;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifndef FEATURE_CUTOUT\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\n}'),backgroundPattern:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in highp vec2 v_pos;void main() {highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec2 u_pattern_units_to_pixels;in ivec2 a_pos;out highp vec2 v_pos;void main() {vec2 pos=vec2(a_pos);gl_Position=u_matrix*vec4(pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_pattern_units_to_pixels,pos);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),circle:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float blur_positive=blur < 0.0 ? 0.0 : 1.0;lowp float antialiasblur=v_data.z;float extrude_length=length(extrude)+antialiasblur*(1.0-blur_positive);float antialiased_blur=-max(abs(blur),antialiasblur);float antialiase_blur_opacity=smoothstep(0.0,antialiasblur,extrude_length-1.0);float opacity_t=blur_positive==1.0 ? \nsmoothstep(0.0,-antialiased_blur,1.0-extrude_length) : \nsmoothstep(antialiased_blur,0.0,extrude_length-1.0)-antialiase_blur_opacity;float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\n#ifdef ELEVATED_ROADS\nin float a_circle_z_offset;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1.0,-1.0),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1.0,-1.0),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1.0,1.0),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1.0,1.0),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos2=vec2(a_pos);vec2 extrude=vec2(mod(pos2,2.0)*2.0-1.0);vec2 circle_center=floor(pos2*0.5);float height=circle_elevation(circle_center);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nsurface_vectors=globe_mercator_surface_vectors(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*height;vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*height;vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);world_center=vec4(circle_center,height,1);\n#endif\n#ifdef ELEVATED_ROADS\nworld_center.z+=a_circle_z_offset+ELEVATION_BIAS;\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:or("void main() {glFragColor=vec4(1.0);}","in ivec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:or('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(vec2(a_pos),2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(vec2(a_pos)*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=vec3(a_pos_normal_3)/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:or("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),collisionBox:or("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nin ivec4 a_pos;in ivec2 a_anchor_pos;in ivec2 a_extrude;in uvec2 a_placed;in vec2 a_shift;in vec2 a_elevation_from_sea;in float a_size_scale;in vec2 a_padding;in float a_auto_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform float u_zoom_transition;\n#endif\nout float v_placed;out float v_notUsed;void main() {vec2 anchor_pos=vec2(a_anchor_pos);float feature_elevation=a_elevation_from_sea.x+a_auto_z_offset;float terrain_elevation=(a_elevation_from_sea.y==1.0 ? 0.0 : elevation(anchor_pos));vec3 proj_pos=vec3(a_pos)+elevationVector(anchor_pos)*(feature_elevation+terrain_elevation);\n#ifdef PROJECTION_GLOBE_VIEW\n#ifndef PROJECTED_POS_ON_VIEWPORT\nvec3 globe_pos=proj_pos;vec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,anchor_pos,u_tile_id,u_merc_center);proj_pos=mix_globe_mercator(globe_pos,mercator_pos,u_zoom_transition);\n#endif\n#endif\nvec4 projectedPoint=u_matrix*vec4(proj_pos,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(vec2(a_extrude)*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=float(a_placed.x);v_notUsed=float(a_placed.y);}'),collisionCircle:or("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}","in vec2 a_pos_2f;in float a_radius;in ivec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;int vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2)),mix(-1.0,1.0,float(vertexIdx >=1 && vertexIdx <=2)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=float(a_flags.x);gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:or("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nin ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;\n#endif\nout vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {vec2 pos=vec2(a_pos);float h=elevation(pos);v_uv=pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(vec3(a_pos_3)+elevationVector(pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(pos*u_overlay_scale,h,1);\n#endif\n}'),elevatedStructuresDepth:or("void main() {}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform float u_depth_bias;void main() {gl_Position=u_matrix*vec4(a_pos,a_height,1);gl_Position.z=gl_Position.z+u_depth_bias;}"),elevatedStructuresDepthReconstruct:or("#ifdef DEPTH_RECONSTRUCTION\nin float v_height;\n#endif\nvoid main() {\n#ifdef DEPTH_RECONSTRUCTION\nif (v_height >=0.0)\ndiscard;\n#else\n#ifdef FEATURE_CUTOUT\napply_feature_cutout(vec4(0.0,0.0,0.0,1.0),gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\n#endif\nglFragColor=vec4(1.0,0.0,0.0,1.0);}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform vec3 u_camera_pos;uniform highp float u_depth_bias;uniform lowp float u_height_scale;uniform lowp float u_reset_depth;\n#ifdef DEPTH_RECONSTRUCTION\nout float v_height;\n#endif\nvoid main() {vec3 vpos=vec3(a_pos,a_height*u_height_scale);\n#ifdef DEPTH_RECONSTRUCTION\nif (u_camera_pos.z > vpos.z) {vpos-=(u_camera_pos-vpos)*(vpos.z/(u_camera_pos.z-vpos.z));}v_height=a_height;\n#endif\ngl_Position=u_matrix*vec4(vpos,1);gl_Position.z=u_reset_depth==1.0 ? gl_Position.w : gl_Position.z+u_depth_bias;}"),elevatedStructures:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nin vec3 v_normal;in float v_height;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}vec3 compute_view_dependent_emissive_color(float ndotl,float emissive_strength,vec3 color)\n{color=sRGBToLinear(color);color=color*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);color=linearTosRGB(color.rgb);return color;}uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nvec3 color=structure_color.xyz;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nvec3 normal=normalize(v_normal);vec3 transformed_normal=vec3(-normal.xy,normal.z);float ndotl=calculate_NdotL(transformed_normal);float emissive_strength=u_emissive_strength;emissive_strength=0.0;vec3 emissive_color=compute_view_dependent_emissive_color(ndotl,emissive_strength,color.xyz);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);color.rgb=apply_lighting(color.rgb,transformed_normal,light);\n#else\ncolor=apply_lighting(color,transformed_normal);\n#endif\ncolor=mix(color,emissive_color,emissive_strength);if (v_height < 0.0) {float penetration=max(v_height+7.5,0.0);float occlusion=1.0-1.0/PI*acos(1.0-penetration/4.0);color=color*(1.0-pow(occlusion,2.0)*0.3);}\n#endif\n#ifdef FOG\ncolor=fog_apply(color,v_fog_pos);\n#endif\nvec4 out_color=vec4(color,1.0);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_height);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;in float a_height;in ivec4 a_pos_normal_3;uniform mat4 u_matrix;out vec3 v_normal;out float v_height;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;\n#endif\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nv_normal=vec3(a_pos_normal_3)/16384.0;v_height=a_height;vec3 pos=vec3(vec2(a_pos),a_height);gl_Position=u_matrix*vec4(pos,1);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(-v_normal.xy,v_normal.z));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),fill:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=opacity;\n#ifdef INDICATOR_CUTOUT\nif (v_z_offset >=0.0) {out_color=applyCutout(out_color,v_z_offset);}\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=z_offset;\n#endif\n}'),fillOutline:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nin highp vec2 v_pos;uniform float u_emissive_strength;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nuniform mat4 u_matrix;uniform vec2 u_world;out highp vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef FLIP_Y\nv_pos=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),fillOutlinePattern:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nuniform float u_emissive_strength;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\nin highp vec2 v_pos;in highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=pattern_b.xy;vec2 pattern_b_br=pattern_b.zw;highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;out highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef FLIP_Y\nv_pos_world=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),fillPattern:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin highp vec2 v_pos;uniform float u_emissive_strength;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),lineBlendComposite:or("uniform sampler2D u_image;uniform float u_opacity;uniform int u_blend_mode;in vec2 v_pos;\n#define ADDITIVE 1\nvoid main() {vec4 color=texture(u_image,v_pos);if (u_blend_mode==ADDITIVE) {if (color.a <=0.0) {discard;}float density=color.a;vec3 avgColor=color.rgb/max(density,0.001);float t=density/(1.0+density);glFragColor=vec4(avgColor*t*u_opacity,t*u_opacity);} else {vec3 multiplyFactor=color.rgb*u_opacity+(1.0-u_opacity);glFragColor=vec4(multiplyFactor,1.0);}\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),fillExtrusion:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec4 v_color;in vec4 v_flat;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\nuniform lowp float u_opacity;\n#ifdef RENDER_FRONT_CUTOFF\nin float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nin vec4 v_ground_roof;\n#endif\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nin float v_height;\n#pragma mapbox: define highp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp float emissive_strength\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor;\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\ncolor.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,h);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;uniform float u_width_scale;in ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nuniform highp float u_vertical_scale;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\nout vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp float emissive_strength\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp float emissive_strength\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny_start.y==0.0 && top_up_ny_start.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny_start.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && (int(centroid_pos.y) & 7)==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;\n#else\nh=t > 0.0 ? height : base;\n#endif\npos=vec3(pos_nx.xy,h);\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat cutoff=1.0;vec3 scaled_pos=pos;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec2 centroid_decoded=pos.xy;bool isBorderCentroid=false;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {int iy=int(centroid_pos.y);int spanYbits=iy & 7;if (spanYbits==7) {isBorderCentroid=true;int borderID=(iy >> 3) & 3;float coordAlongBorder=float(iy >> 5)*4.0;if (borderID==0) centroid_decoded=vec2(0.0,coordAlongBorder);else if (borderID==1) centroid_decoded=vec2(EXTENT,coordAlongBorder);else if (borderID==2) centroid_decoded=vec2(coordAlongBorder,0.0);else centroid_decoded=vec2(coordAlongBorder,EXTENT);} else {centroid_decoded=floor(centroid_pos/8.0);}}\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_decoded,ele,1.0);\n#endif\n#ifdef RENDER_CUTOFF\n#ifdef CLIP_ZERO_TO_ONE\ncutoff=cutoff_opacity(u_cutoff_params,ground.z*2.0-ground.w);\n#else\ncutoff=cutoff_opacity(u_cutoff_params,ground.z);\n#endif\nif (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_random/8.0;vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;v_cutoff_opacity=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff==0.0 && centroid_pos.x !=0.0) || (color.a==0.0));\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;if (!isBorderCentroid) {hidden=max(hidden,float(ndc_y < threshold-range_ndc));}float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);scaled_pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;scaled_pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\ngl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny_start.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);float ndotl=calculate_NdotL(normal);v_flat.rgb=sRGBToLinear(color.rgb);v_flat.rgb=v_flat.rgb*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);v_flat=vec4(linearTosRGB(v_flat.rgb),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 pos_ground=u_matrix*vec4(pos.xy,ele,1.0);vec4 pos_roof=u_matrix*vec4(pos.xy,ele+height,1.0);v_ground_roof=vec4(pos_ground.xy/pos_ground.w,pos_roof.xy/pos_roof.w);\n#endif\n#endif\n}'),fillExtrusionDepth:or("void main() {}",'#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_width_scale;uniform float u_vertical_scale;\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nin ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp vec4 color\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp vec4 color\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 top_up_ny=vec3(a_pos_normal_ed.xyz & 1);vec3 pos_nx=vec3(a_pos_normal_ed.xyz >> 1);base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;float ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);float c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);float h=t > 0.0 ? max(h_base,h_height) : h_base;pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);}'),fillExtrusionPattern:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\nin highp vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,height);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_width_scale;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nout highp vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\n#pragma mapbox: define highp float line_width\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\n#pragma mapbox: initialize highp float line_width\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=float(a_pos_normal_ed.w);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny_start.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);p.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;p.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),groundShadow:or('#include "_prelude_shadow.fragment.glsl"\nprecision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor_plane_bias(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0),0.0).r);\n#endif\n#ifdef FEATURE_CUTOUT\nshadow=mix(shadow,vec3(1.0),get_cutout_factors(gl_FragCoord).y);\n#endif\nglFragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in ivec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));v_fog_opacity=fog(v_fog_pos);\n#endif\n}'),fillExtrusionGroundEffect:or("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(1.0-texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size)).a,0.0,0.0,0.0);\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;\n#endif\n#endif\nHANDLE_WIREFRAME_DEBUG;\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp ivec4 a_pos_end;in highp int a_angular_offset_factor;in highp uint a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp float u_dynamic_offset;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec4 pos_end=vec4(a_pos_end);vec2 p=pos_end.xy;vec2 q=floor(pos_end.zw*0.5);vec2 start_bottom=pos_end.zw-q*2.0;float fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=float(a_angular_offset_factor)/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(u_dynamic_offset,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=float(a_hidden_by_landmark);\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),hillshadePrepare:or("precision highp float;uniform highp sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(vec2(a_texture_pos)/8192.0)*scale+epsilon;}"),hillshade:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\nglFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);\n#endif\n#ifdef FOG\nglFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=vec2(a_texture_pos)/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),line:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform lowp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_floor_width_scale;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform highp vec2 u_trim_gradient_mix_range;uniform lowp vec4 u_trim_color;uniform bool u_emissive_in_shadows;uniform bool u_clip_to_tile_borders;in vec4 v_width2_dilute;in vec2 v_normal;in float v_gamma_scale;in highp vec3 v_uv;in vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nin float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;in vec2 v_tex;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 v_elevation_id_col;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\nfloat linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\nfloat dist=length(v_normal)*v_width2_dilute.x;\n#ifdef VARIABLE_LINE_WIDTH\nblur=mix(blur,0.0,stub_side);\n#endif\nfloat diluted_opacity=opacity*v_width2_dilute.z;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2_dilute.y-blur2),v_width2_dilute.x-dist)/blur2,0.0,1.0);\n#ifdef VARIABLE_LINE_WIDTH\nalpha=mix(alpha,1.0,stub_side);\n#endif\nalpha=side_z_offset > 0.0 ? 1.0-alpha : alpha;\n#ifdef RENDER_LINE_DASH\nfloat sdfdist=texture(u_dash_image,v_tex).r;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/(float(dash.z)+float(dash.w)/65535.0);float scaled_floorwidth=(floorwidth*u_floor_width_scale);alpha*=linearstep(0.5-sdfgamma/scaled_floorwidth,0.5+sdfgamma/scaled_floorwidth,sdfdist);\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trim_alpha=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);highp float gradient_trim_color_mix_factor=0.0;\n#ifdef RENDER_LINE_GRADIENT\ngradient_trim_color_mix_factor=smoothstep(u_trim_gradient_mix_range.x,u_trim_gradient_mix_range.y,line_progress);\n#endif\nhighp vec4 trim_color=mix(u_trim_color,out_color,gradient_trim_color_mix_factor);out_color=mix(u_trim_gradient_mix_range.x < 1.0 ? color : out_color,trim_color,transition_factor);trim_alpha=1.0-transition_factor;}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nfloat edgeBlur=((border_width*u_width_scale)+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2_dilute.y-edgeBlur),v_width2_dilute.x-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) {float Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color=mix(border_color*trim_alpha,out_color,smoothAlpha);}out_color*=v_width2_dilute.w;}\n#endif\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);light=u_emissive_in_shadows ? mix(light,1.0,emissive_strength) : light;\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*diluted_opacity);\n#ifdef LINE_BLEND_MULTIPLY\nglFragColor=vec4(out_color.rgb+(1.0-out_color.a),1.0);HANDLE_WIREFRAME_DEBUG;return;\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef DEBUG_ELEVATION_ID\nglFragColor=vec4(v_elevation_id_col,1.0);\n#endif\nif (u_clip_to_tile_borders) {if (v_tile_pos.x > 1.0 || v_tile_pos.y > 1.0 || v_tile_pos.x < 0.0 || v_tile_pos.y < 0.0) {discard;}}HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS) || defined(VARIABLE_LINE_WIDTH)\nin vec3 a_z_offset_width;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 a_elevation_id_col;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nout vec3 v_elevation_id_col;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nin highp vec3 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;uniform float u_width_scale;uniform highp float u_floor_width_scale;\n#ifdef RENDER_LINE_CURVE\nuniform mat3 u_curve_points_x;uniform mat3 u_curve_points_y;uniform mat3 u_curve_points_z;uniform float u_curve_point_count;\n#endif\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec4 v_width2_dilute;out float v_gamma_scale;out highp vec3 v_uv;out vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nout float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\n#ifdef RENDER_LINE_CURVE\nvec3 getCurvePoint(int index) {int row=index/3;int col=index-row*3;float x=u_curve_points_x[row][col];float y=u_curve_points_y[row][col];float z=u_curve_points_z[row][col];return vec3(x,y,z);}vec3 catmullRom(vec3 p0,vec3 p1,vec3 p2,vec3 p3,float t) {float t2=t*t;float t3=t2*t;return 0.5*(\n2.0*p1+(-p0+p2)*t+(2.0*p0-5.0*p1+4.0*p2-p3)*t2+(-p0+3.0*p1-3.0*p2+p3)*t3\n);}vec2 catmullRomTangent(vec2 p0,vec2 p1,vec2 p2,vec2 p3,float t) {float t2=t*t;return 0.5*(\n(-p0+p2)+(2.0*p0-5.0*p1+4.0*p2-p3)*2.0*t+(-p0+3.0*p1-3.0*p2+p3)*3.0*t2\n);}struct CurveResult {vec3 point;vec2 tangent;};CurveResult calculateCurve(float line_progress) {float curve_progress=line_progress*(u_curve_point_count-1.0);float curve_progress_local=fract(curve_progress);float curve_segment=floor(curve_progress);int seg=int(curve_segment);vec3 p1=getCurvePoint(seg);vec3 p2=getCurvePoint(seg+1);float is_first_seg=step(curve_segment,0.5);vec3 p0_extrapolated=p1-(p2-p1);vec3 p0_fetched=getCurvePoint(max(seg-1,0));vec3 p0=mix(p0_fetched,p0_extrapolated,is_first_seg);int last_seg=int(u_curve_point_count)-2;float is_last_seg=step(float(last_seg)-0.5,curve_segment);vec3 p3_extrapolated=p2+(p2-p1);vec3 p3_fetched=getCurvePoint(min(seg+2,int(u_curve_point_count)-1));vec3 p3=mix(p3_fetched,p3_extrapolated,is_last_seg);vec3 point=catmullRom(p0,p1,p2,p3,curve_progress_local);vec2 tangent=catmullRomTangent(p0.xy,p1.xy,p2.xy,p3.xy,curve_progress_local)*(u_curve_point_count-1.0);CurveResult result;result.point=point;result.tangent=tangent;return result;}\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\nfloat a_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset=a_z_offset_width.x;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nv_elevation_id_col=a_elevation_id_col;\n#endif\nhighp float line_progress=0.0;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nline_progress=a_packed[2];\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);mediump vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;offset=-1.0*offset*u_width_scale;bool left=normal.y==1.0;\n#ifdef RENDER_LINE_CURVE\nCurveResult curve=calculateCurve(line_progress);pos=curve.point.xy*8192.0;a_extrude=length(a_extrude)*normalize(curve.tangent);a_extrude=left ? vec2(-a_extrude.y,a_extrude.x) : vec2(a_extrude.y,-a_extrude.x);a_z_offset+=curve.point.z;\n#endif\ngapwidth=gapwidth/2.0;float halfwidth;float dilute_scale=1.0;float dilute_border_scale=1.0;\n#ifdef VARIABLE_LINE_WIDTH\nfloat left_width=a_z_offset_width.y;float right_width=a_z_offset_width.z;halfwidth=(u_width_scale*(left ? left_width : right_width))/2.0;if (side_z_offset !=0.0) {float left_f=step(1.0,normal.y);float is_negative=step(side_z_offset,0.0);float apply=mix(1.0-left_f,left_f,is_negative);a_extrude*=apply;a_z_offset+=abs(side_z_offset)*apply;v_normal*=left_f;}offset=border_width > 0.0 ? (left_width+right_width)*u_width_scale*0.5 : offset;halfwidth=border_width > 0.0 ? border_width*u_width_scale*0.5 : halfwidth;bool zero_right_width=border_width==0.0 && right_width==0.0;stub_side=zero_right_width ?-normal.y : 0.0;v_normal=!left && zero_right_width ? vec2(0.0) : v_normal;ANTIALIASING=!left && zero_right_width ? 0.0 : ANTIALIASING;\n#else\nhalfwidth=(u_width_scale*width)/2.0;\n#endif\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;v_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,a_z_offset,1.0);\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\nv_tile_pos=offset_pos;gl_Position=u_matrix*vec4(v_tile_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\nv_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,0.0,1.0);\n#endif\n#endif\n#ifndef ELEVATED\n#ifndef VARIABLE_LINE_WIDTH\n#ifndef RENDER_TO_TEXTURE\nfloat base_w=gl_Position.w;vec2 screen_width=abs(projected_extrude.xy/base_w*u_units_to_pixels);float max_extrude_component=max(screen_width.x,screen_width.y);if (width >=1.0 && base_w > 0.0 && max_extrude_component > 0.0001) {float min_pixel=1.05;if (max_extrude_component < min_pixel) {vec2 abs_pos=abs(gl_Position.xy);float is_out=max(abs_pos.x,abs_pos.y)/base_w;dilute_scale=mix(max_extrude_component/min_pixel,1.0,smoothstep(2.5,4.5,is_out));projected_extrude/=dilute_scale;}else if (gapwidth > 0.0) {float visible_ratio=(halfwidth+ANTIALIASING)/outset;vec2 visible_screen_width=screen_width*visible_ratio;float max_visible_component=max(visible_screen_width.x,visible_screen_width.y);dilute_scale=min(1.0,max_visible_component/min_pixel);}else\n{\n#ifdef RENDER_LINE_BORDER\nfloat border_ratio=(border_width*u_width_scale+ANTIALIASING)/outset;screen_width*=border_ratio;float max_border_component=max(screen_width.x,screen_width.y);dilute_border_scale=min(1.0,max_border_component/min_pixel);\n#endif\n}}\n#endif\n#endif\nv_tile_pos=(v_tile_pos+extrude)/EXTENT;\n#ifdef ELEVATED_ROADS\ngl_Position=gl_Position+projected_extrude;\n#else\ngl_Position=mix(gl_Position+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat epsilon=0.0001;float extrude_length_without_perspective=max(length(dist),epsilon);float extrude_length_with_perspective=max(length(projected_extrude_xy/gl_Position.w*u_units_to_pixels),epsilon);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nhighp float a_uv_x=a_packed[0];float a_split_index=a_packed[1];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec3(a_uv_x,a_split_index*texel_height-half_texel_height,line_progress);\n#else\nv_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nvec4 dashf=vec4(dash);float totalLength=dashf.z+dashf.w/65535.0;float scale=totalLength==0.0 ? 0.0 : u_tile_units_to_pixels/totalLength;v_tex=vec2(a_linesofar*scale/(floorwidth*u_floor_width_scale),(-normal.y*dashf.y+dashf.x+0.5)/u_texsize.y);\n#endif\nv_width2_dilute=vec4(outset,inset,dilute_scale,dilute_border_scale);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),linePattern:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform highp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_alpha_discard_threshold;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;uniform sampler2D u_image;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef LINE_JOIN_NONE\nin vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;highp float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl*texel_size-texel_size,pattern_b_br*texel_size+texel_size,vec2(x,y));vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);color=color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);color=mix(color,color.a*u_trim_color,transition_factor);}\n#endif\n#ifdef LINE_JOIN_NONE\nhighp float pattern_len=pattern_size/aspect;highp float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);highp float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;highp float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}\n#endif\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_with_emission_ground(color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);\n#ifdef ELEVATED_ROADS\ncolor.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\ncolor.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color,v_z_offset);\n#endif\nglFragColor=color;\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define scale 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\nin vec3 a_z_offset_width;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 a_packed;\n#endif\nin highp float a_linesofar;\n#ifdef LINE_JOIN_NONE\nin highp vec3 a_pattern_data;out vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_floor_width_scale;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nout highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define mediump float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float floorwidth\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize mediump float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float floorwidth\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize lowp float emissive_strength\nfloat a_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset=a_z_offset_width.x;\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=(u_width_scale*width)/2.0;offset=-1.0*offset*u_width_scale;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\ngl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\ngl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude_xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float a_uv_x=a_packed[0];highp float line_progress=a_packed[2];v_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=(floorwidth*u_floor_width_scale);\n#ifdef LINE_JOIN_NONE\nv_width=(floorwidth*u_floor_width_scale)+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/(float(pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=float(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),raster:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_raster_array.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nin float v_split_fade;\n#endif\nuniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;\n#ifndef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;\n#endif\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;\n#endif\nvoid main() {vec4 color0,color1,color;vec2 value;\n#ifdef RASTER_COLOR\n#ifdef RASTER_ARRAY\n#ifdef RASTER_ARRAY_LINEAR\nvalue=mix(\nraTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#else\nvalue=mix(\nraTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#endif\nif (value.y > 0.0) value.x/=value.y;\n#else\ncolor=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);\n#endif\ncolor=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;\n#else\ncolor0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;\n#ifdef GLOBE_POLES\ncolor.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);\n#endif\nvec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef PROJECTION_GLOBE_VIEW\nglFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));\n#endif\n#ifdef RENDER_CUTOFF\nglFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;\n#endif\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;in uvec2 a_texture_pos;\n#endif\nout vec2 v_pos0;out vec2 v_pos1;out float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nout float v_split_fade;\n#endif\nvoid main() {vec2 uv;\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;uv=a_uv;float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT);\n#endif\nglobe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos,1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\nvec4 world_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec2 texture_pos=vec2(a_texture_pos);uv=texture_pos/8192.0;vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);  \nfloat tiles=u_grid_matrix[0][2];if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT)-decomposed_pos_and_skirt.z;\n#endif\nvec4 merc_world_pos=vec4(0.0);   \nv_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,ele,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);world_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nfloat ele=0.0;vec2 decodedPos=vec2(a_pos);\n#ifdef ELEVATION_REFERENCE_GROUND\nvec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;decodedPos=decomposedPosAndSkirt.xy;uv=decodedPos/8192.0;ele=elevation(decodedPos)-skirt;\n#else\nuv=vec2(a_texture_pos)/8192.0;\n#endif\nworld_pos=vec4(decodedPos,(u_raster_elevation+ele),1.0);\n#ifdef FOG\nv_fog_pos=fog_position(decodedPos);\n#endif\n#endif\nfloat w=1.0+dot(uv*EXTENT,u_perspective_transform);gl_Position=u_matrix*world_pos*w;\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;\n#ifdef ELEVATED\nfloat z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor);gl_Position.z-=(gl_Position.w*zbias);\n#endif\n#ifdef RENDER_CUTOFF\nv_depth=gl_Position.z;\n#endif\n}'),symbol:or('#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;uniform lowp float u_scale_factor;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\n#ifdef COLOR_ADJUSTMENT\nuniform mat4 u_color_adj_mat;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nin highp float v_z_offset;\n#endif\n#endif\nin vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\nin float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nin float is_sdf;in vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef USE_PAINT_PROPERTIES_UBO\nin lowp float v_opacity;\n#ifdef RENDER_SDF\nin lowp vec4 v_fill_np_color;in lowp vec4 v_halo_np_color;in lowp float v_halo_width;in lowp float v_halo_blur;\n#endif\n#ifdef LIGHTING_3D_MODE\nin lowp float v_emissive_strength;\n#endif\n#else\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\n#endif\nvoid main() {\n#ifdef USE_PAINT_PROPERTIES_UBO\nlowp float opacity=v_opacity;lowp vec4 fill_color=vec4(0.0);lowp vec4 halo_color=vec4(0.0);lowp float halo_width=0.0;lowp float halo_blur=0.0;\n#ifdef RENDER_SDF\nfill_color=vec4(v_fill_np_color.rgb*v_fill_np_color.a,v_fill_np_color.a);halo_color=vec4(v_halo_np_color.rgb*v_halo_np_color.a,v_halo_np_color.a);halo_width=v_halo_width;halo_blur=v_halo_blur;\n#endif\nlowp float emissive_strength=0.0;\n#ifdef LIGHTING_3D_MODE\nemissive_strength=v_emissive_strength;\n#endif\n#else\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\n#endif\nvec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];\n#ifdef RENDER_TEXT_AND_SYMBOL\nif (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef RENDER_SDF\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*u_scale_factor*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width*u_scale_factor/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;\n#else\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);\n#else\nout_color=texture(u_texture,v_tex_a);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef COLOR_ADJUSTMENT\nout_color=u_color_adj_mat*out_color;\n#endif\n#endif\nout_color*=opacity*fade_opacity;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef TERRAIN\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#else\nout_color.rgb*=mix(v_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#define USING_APPEARANCE 1.0\nin ivec4 a_pos_offset;in uvec4 a_tex_size;in ivec4 a_pixeloffset;in vec4 a_projected_pos;in uint a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_auto_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin uvec2 a_texb;\n#endif\n#ifdef OCCLUSION_QUERIES\nin float a_occlusion_query_opacity;\n#endif\n#ifdef ELEVATED_ROADS\nin vec3 a_x_axis;in vec3 a_y_axis;uniform float u_normal_scale;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nout highp float v_z_offset;\n#endif\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nout float is_sdf;out vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifdef USE_PAINT_PROPERTIES_UBO\n#ifndef MAX_UBO_SIZE_VEC4\n#define MAX_UBO_SIZE_VEC4 1024u\n#endif\n#define SPP_HEADER_SIZE_VEC4 3u\n#define DWORDS_PER_VEC4 4u\nstruct SymbolPaintProperties {vec4 fill_np_color;vec4 halo_np_color;float opacity;float halo_width;float halo_blur;float emissive_strength;float occlusion_opacity;float z_offset;vec2 translate;};struct PropertyType {bool isDataDriven;bool isZoomDependent;uint offsetDwords;};struct SymbolPropertyHeader {uint dataDrivenBlockSizeVec4;PropertyType fill_np_color;PropertyType halo_np_color;PropertyType opacity;PropertyType halo_width;PropertyType halo_blur;PropertyType emissive_strength;PropertyType occlusion_opacity;PropertyType z_offset;PropertyType translate;};uniform float u_zoom;uniform lowp vec4 u_spp_fill_np_color;uniform lowp vec4 u_spp_halo_np_color;uniform lowp float u_spp_opacity;uniform lowp float u_spp_halo_width;uniform lowp float u_spp_halo_blur;uniform lowp float u_spp_emissive_strength;uniform lowp float u_spp_occlusion_opacity;uniform lowp float u_spp_z_offset;uniform lowp vec2 u_spp_translate_rotation;in float a_feature_index;layout(std140) uniform SymbolPaintPropertiesHeaderUniform {uvec4 header[SPP_HEADER_SIZE_VEC4];} u_spp_header;layout(std140) uniform SymbolPaintPropertiesUniform {vec4 properties[MAX_UBO_SIZE_VEC4];} u_spp_properties;layout(std140) uniform SymbolPaintPropertiesIndexUniform {uvec4 block_indices[MAX_UBO_SIZE_VEC4];} u_spp_index;out lowp float v_opacity;\n#ifdef RENDER_SDF\nout lowp vec4 v_fill_np_color;out lowp vec4 v_halo_np_color;out lowp float v_halo_width;out lowp float v_halo_blur;\n#endif\n#ifdef LIGHTING_3D_MODE\nout lowp float v_emissive_strength;\n#endif\nPropertyType getPropertyType(uint propertyIndex,uint dataDrivenMask,uint zoomDependentMask,uint offsetDwords) {PropertyType type;type.isDataDriven=(dataDrivenMask & (1u << propertyIndex)) !=0u;type.isZoomDependent=(zoomDependentMask & (1u << propertyIndex)) !=0u;type.offsetDwords=offsetDwords;return type;}SymbolPropertyHeader readSymbolPropertiesHeader() {SymbolPropertyHeader header;uint dataDrivenMask=u_spp_header.header[0][0];uint zoomDependentMask=u_spp_header.header[0][1];header.dataDrivenBlockSizeVec4=u_spp_header.header[0][2];header.fill_np_color       =getPropertyType(0u,dataDrivenMask,zoomDependentMask,u_spp_header.header[0][3]);header.halo_np_color       =getPropertyType(1u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][0]);header.opacity             =getPropertyType(2u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][1]);header.halo_width          =getPropertyType(3u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][2]);header.halo_blur           =getPropertyType(4u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][3]);header.emissive_strength   =getPropertyType(5u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][0]);header.occlusion_opacity   =getPropertyType(6u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][1]);header.z_offset            =getPropertyType(7u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][2]);header.translate           =getPropertyType(8u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][3]);return header;}uint uvec4At(uvec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}float vec4At(vec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}vec4 readVec4(uint baseOffsetVec4,uint propertyOffsetDwords) {return u_spp_properties.properties[baseOffsetVec4+propertyOffsetDwords/DWORDS_PER_VEC4];}float readFloat(vec4 slot,uint propertyOffsetDwords) {return slot[propertyOffsetDwords % DWORDS_PER_VEC4];}uint readUint(uvec4 slot,uint offset) {return slot[offset % DWORDS_PER_VEC4];}vec2 readVec2(vec4 slot,uint propertyOffsetDwords) {float x=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4);float y=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4+1u);return vec2(x,y);}uint getDataDrivenBlockOffsetVec4(uint dataDrivenBlockSizeVec4) {uint featureIndex=uint(a_feature_index);uvec4 slot=u_spp_index.block_indices[featureIndex/DWORDS_PER_VEC4];uint blockIndex=uvec4At(slot,featureIndex % DWORDS_PER_VEC4);return blockIndex*dataDrivenBlockSizeVec4;}vec4 readColorProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 color=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {color=unpack_mix_color(color,u_zoom);} else {vec2 packedColor=readVec2(color,propertyType.offsetDwords);color=decode_color(packedColor);}return color;}vec2 readVec2Property(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {vec2 minVal=slot.xy;vec2 maxVal=slot.zw;return mix(minVal,maxVal,u_zoom);}return readVec2(slot,propertyType.offsetDwords);}float readFloatProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);float value;if (propertyType.isZoomDependent) {vec2 packedValues=readVec2(slot,propertyType.offsetDwords);value=unpack_mix_vec2(packedValues,u_zoom);} else {value=readFloat(slot,propertyType.offsetDwords);}return value;}SymbolPaintProperties readSymbolPaintProperties() {SymbolPropertyHeader header=readSymbolPropertiesHeader();uint sizeVec4=header.dataDrivenBlockSizeVec4;SymbolPaintProperties props;props.fill_np_color       =header.fill_np_color.isDataDriven     ? readColorProperty(header.fill_np_color,sizeVec4)     : u_spp_fill_np_color;props.halo_np_color       =header.halo_np_color.isDataDriven     ? readColorProperty(header.halo_np_color,sizeVec4)     : u_spp_halo_np_color;props.opacity             =header.opacity.isDataDriven           ? readFloatProperty(header.opacity,sizeVec4)           : u_spp_opacity;props.halo_width          =header.halo_width.isDataDriven        ? readFloatProperty(header.halo_width,sizeVec4)        : u_spp_halo_width;props.halo_blur           =header.halo_blur.isDataDriven         ? readFloatProperty(header.halo_blur,sizeVec4)         : u_spp_halo_blur;props.emissive_strength   =header.emissive_strength.isDataDriven ? readFloatProperty(header.emissive_strength,sizeVec4) : u_spp_emissive_strength;props.occlusion_opacity   =header.occlusion_opacity.isDataDriven ? readFloatProperty(header.occlusion_opacity,sizeVec4) : u_spp_occlusion_opacity;props.z_offset            =header.z_offset.isDataDriven          ? readFloatProperty(header.z_offset,sizeVec4)          : u_spp_z_offset;props.translate           =header.translate.isDataDriven         ? readVec2Property(header.translate,sizeVec4)          : vec2(0.0);return props;}\n#else\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\n#pragma mapbox: define lowp float occlusion_opacity\n#pragma mapbox: define lowp float z_offset\n#endif\nvec2 unpack_opacity(uint packedOpacity) {return vec2(float(packedOpacity/2u)/127.0,float(packedOpacity & 1u));}void main() {\n#ifdef USE_PAINT_PROPERTIES_UBO\nSymbolPaintProperties paint_properties=readSymbolPaintProperties();lowp float opacity=paint_properties.opacity;v_opacity=opacity;\n#ifdef RENDER_SDF\nv_fill_np_color=paint_properties.fill_np_color;v_halo_np_color=paint_properties.halo_np_color;v_halo_width=paint_properties.halo_width;v_halo_blur=paint_properties.halo_blur;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_emissive_strength=paint_properties.emissive_strength;\n#endif\nlowp float occlusion_opacity=paint_properties.occlusion_opacity;lowp float z_offset=paint_properties.z_offset;\n#else\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\n#pragma mapbox: initialize lowp float occlusion_opacity\n#pragma mapbox: initialize lowp float z_offset\n#endif\nvec2 a_pos=vec2(a_pos_offset.xy);vec2 a_offset=vec2(a_pos_offset.zw);vec2 a_tex=vec2(a_tex_size.xy);vec2 a_size=vec2(a_tex_size.zw);float a_size_min=floor(a_size[0]*0.5);float a_size_max= floor(a_size[1]*0.5);float a_apperance=a_size[1]-2.0*a_size_max;vec2 a_pxoffset=vec2(a_pixeloffset.xy);vec2 a_min_font_scale=vec2(a_pixeloffset.zw)/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (a_apperance==USING_APPEARANCE) {size=a_size_max/128.0;} else if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size_max,u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_auto_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=vec3(a_globe_anchor)+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(vec3(a_globe_anchor)+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;\n#endif\nvec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\n#ifdef PROJECTED_POS_ON_VIEWPORT\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xyz+h,1.0);\n#else\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz,mercator_pos,u_zoom_transition)+h;projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);    \n#endif\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\n#ifdef Z_OFFSET\nz+=u_pitch_with_map ? a_auto_z_offset+z_offset : 0.0;\n#else\nz+=u_pitch_with_map ? z_offset : 0.0;\n#endif\nfloat occlusion_fade=globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));\n#ifdef DEPTH_OCCLUSION\nfloat depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;\n#endif\n#ifdef OCCLUSION_QUERIES\nfloat occludedFadeMultiplier=mix(occlusion_opacity,1.0,a_occlusion_query_opacity);out_fade_opacity*=occludedFadeMultiplier;\n#endif\n#ifdef Z_TEST_OCCLUSION\nout_fade_opacity*=occlusion_opacity;\n#endif\nfloat alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\n#ifdef ELEVATED_ROADS\nvec3 xAxis=vec3(a_x_axis.xy,a_x_axis.z*u_normal_scale);vec3 yAxis=vec3(a_y_axis.xy,a_y_axis.z*u_normal_scale);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\npos=vec3(projected_pos.xy/projected_pos.w+offset,z);\n#endif\n#endif\ngl_Position=mix(u_coord_matrix*vec4(pos,1.0),AWAY,hidden);\n#ifdef USE_PAINT_PROPERTIES_UBO\n{vec2 tr=paint_properties.translate;vec2 rotated_tr=vec2(\nu_spp_translate_rotation.x*tr.x-u_spp_translate_rotation.y*tr.y,u_spp_translate_rotation.y*tr.x+u_spp_translate_rotation.x*tr.y\n);gl_Position.xy+=(u_coord_matrix*vec4(rotated_tr,0.0,0.0)).xy;}\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_gamma_scale_size_fade_opacity=vec3(gamma_scale,size,out_fade_opacity);v_tex_a=a_tex/u_texsize;\n#ifdef RENDER_TEXT_AND_SYMBOL\nis_sdf=a_size[0]-2.0*a_size_min;v_tex_a_icon=a_tex/u_texsize_icon;\n#endif\n#ifdef ICON_TRANSITION\nv_tex_b=vec2(a_texb)/u_texsize;\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shd_pos=u_inv_matrix*vec4(pos,1.0);vec3 shd_pos0=shd_pos.xyz;vec3 shd_pos1=shd_pos.xyz;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=e;\n#else\n#ifdef RENDER_SHADOWS\nv_z_offset=e;\n#endif\n#endif\n}'),terrainRaster:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nin vec2 v_pos0;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;vec3 unlit_base=image_color.rgb*(1.0-emissive_strength);vec3 emissive_base=image_color.rgb*emissive_strength;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;color.rgb=mix(color.rgb,image_color.rgb,emissive_strength);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;in ivec2 a_pos;out vec2 v_pos0;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);\n#endif\n}'),terrainDepth:or("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;out float v_depth;void main() {float elevation=elevation(vec2(a_pos));gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:or('#include "_prelude_fog.fragment.glsl"\nin lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',Oo),skyboxGradient:or('#include "_prelude_fog.fragment.glsl"\nin highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',Oo),skyboxCapture:or("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\n#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M                  vec3(21e-6,21e-6,21e-6)\n#define MIE_G                   0.76\n#define DENSITY_HEIGHT_SCALE_R  8000.0\n#define DENSITY_HEIGHT_SCALE_M  1200.0\n#define PLANET_RADIUS           6360e3\n#define ATMOSPHERE_RADIUS       6420e3\n#define SAMPLE_STEPS            10\n#define DENSITY_STEPS           4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nuniform float u_far_z_cutoff;in vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nhighp vec2 uv=gl_FragCoord.xy/u_viewport;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nhighp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;highp float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);highp float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : raster.a;raster=apply_lighting_with_emission_ground(raster,emissive_strength);color=vec4(clamp(raster.rgb,vec3(0),vec3(1))*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : color.a;color=apply_lighting_with_emission_ground(color,emissive_strength);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=1.0-step(u_far_z_cutoff,1.0/gl_FragCoord.w);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;\n#endif\nout vec2 v_pos0;void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:or('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_atmosphere_fog_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\nglFragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\nglFragColor=vec4(1,1,1,1);\n#else\nglFragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_atmosphere_fog_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_atmosphere_fog_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;glFragColor=vec4(c*t,t);\n#endif\n}',"in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),model:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_opacity;\n#ifdef DITHERED_DISCARD\nuniform float u_dithered_discard_threshold;\n#endif\nuniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nuniform vec4 u_occlusionTextureTransform;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nin highp float v_depth;uniform highp sampler2D u_depthTexture;uniform highp vec2 u_inv_depth_size;uniform highp vec2 u_depth_range_unpack;\n#ifdef DEPTH_D24\nhighp float unpack_depth(highp float depth) {return  depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}\n#else\nhighp float unpack_depth_rgba(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded() {highp vec2 coord=gl_FragCoord.xy*u_inv_depth_size;\n#ifdef FLIP_Y\ncoord.y=1.0-coord.y;\n#endif\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depthTexture,coord).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depthTexture,coord));\n#endif\nreturn v_depth > depth+0.0005;}\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\nif(texColor.w > 0.0) {texColor.rgb/=texColor.w;}texColor.w=1.0;\n#endif\nif(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}\n#endif\nvec4 color=vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\nreturn color;}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;\n#ifdef FLIP_Y\nT=-T;B=-B;\n#endif\nhighp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));\n#ifdef FLIP_Y\nn=normalize(cross(fdx,fdy));\n#else\nn=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f) \nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nvec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;\n#else\nvec2 uv=uv_2f;\n#endif\nao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nfloat emissiveFactorLength=max(length(u_emissiveFactor.rgb),0.001);emissive.rgb=sRGBToLinear(applyLUT(u_lutTexture,linearTosRGB(emissive.rgb/emissiveFactorLength).rbg))*emissiveFactorLength;\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);vec3 color_mix=v_color_mix.rgb;\n#ifdef APPLY_LUT_ON_GPU\ncolor_mix=applyLUT(u_lutTexture,color_mix);\n#endif\ncolor=mix(color,color_mix,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef DITHERED_DISCARD\nif (abs(u_dithered_discard_threshold) < 1.0) {float ditherValue=fract(52.9829189*fract(0.06711056*gl_FragCoord.x+0.00583715*gl_FragCoord.y));float compareValue=mix(1.0-ditherValue,ditherValue,step(0.0,u_dithered_discard_threshold));if (abs(u_dithered_discard_threshold) < compareValue) {discard;}}\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor,v_position_height.w);\n#endif\n#ifdef FEATURE_CUTOUT\nfinalColor=apply_feature_cutout(finalColor,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_node_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nout highp float v_depth;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp uvec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float hidden=float(pos_a.x > EXTENT);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=mix(u_matrix*pos,AWAY,hidden);pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(vec2(pbr.xy));vec2 e_r_m=unpack_float(float(pbr.z));vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(float(pbr.w))/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#ifdef CLIP_ZERO_TO_ONE\nv_depth=-1.0+2.0*v_depth; \n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shadow_pos=u_node_matrix*vec4(local_pos,1.0);\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normal_3f);shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*shadow_pos;v_pos_light_view_1=u_light_matrix_1*shadow_pos;v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:or("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float hidden=float(pos_a.x > EXTENT);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=mix(u_matrix*pos,AWAY,hidden);\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\n}"),stars:or("in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nin vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}"),occlusion:or("uniform vec4 u_color;void main() {glFragColor=u_color;}",'#include "_prelude_terrain.vertex.glsl"\nin highp vec2 a_offset_xy;uniform highp vec3 u_anchorPos;uniform mat4 u_matrix;uniform vec2 u_screenSizePx;uniform vec2 u_occluderSizePx;void main() {vec3 world_pos=u_anchorPos;\n#ifdef TERRAIN\nfloat e=elevation(world_pos.xy);world_pos.z+=e;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1.0);projected_point.xy+=projected_point.w*a_offset_xy*0.5*u_occluderSizePx/u_screenSizePx;gl_Position=projected_point;}')};function tr(e,t){const i=e.split("\n");for(let e of i){if(e=e.trimStart(),"#"!==e[0])continue;if(!e.includes("if"))continue;if(e.startsWith("#endif"))continue;const i=e.match(jo);if(i)for(const e of i)qo.has(e)||t.add(e);}}function ir(e){return new Set(["uint","int","uvec2","ivec2","uvec3","ivec3","uvec4","ivec4"]).has(e)}function or(e,t){const i=new Set,o=[],r=[];e=e.replace(Vo,(e,t)=>(r.push(t),"")),t=t.replace(Vo,(e,t)=>(o.push(t),""));let n=new Set(Ho);tr(e,n),tr(t,n);for(const e of [...o,...r])Wo[e]||(Wo[e]=new Set,tr(Zo[e],Wo[e])),n=new Set([...n,...Wo[e]]);return {fragmentSource:e=e.replace(Go,(e,t,o,r,n)=>(i.add(n),"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\n${ir(r)?"flat ":""}in ${o} ${r} ${n};\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${n}\n    ${o} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    in ${o} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?"":void 0)),vertexSource:t=t.replace(Go,(e,t,o,r,n)=>{const s=`MATERIAL_ATTRIBUTE_OFFSET_${n}`,a="float"===r?"vec2":r,l=`GET_ATTRIBUTE_${a}(a_${n}, materialInfo, ${s})`,c=n.match(/color/)?"color":a;return "define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\nin ${o} ${r} a_${n};\n#endif\n`:i.has(n)?"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\n    #if !defined(${s})\n        in ${o} ${a} a_${n};\n    #endif\n${ir(r)?"flat ":""}out ${o} ${r} ${n};\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"initialize"===t?"vec4"===c||"uvec4"===c?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = a_${n};\n#else\n    ${o} ${r} ${n} = u_${n};\n#endif\n`:`\n#if !defined(HAS_UNIFORM_u_${n})\n    #ifdef ${s}\n        ${n} = unpack_mix_${c}(${l}, u_${n}_t);\n    #else\n        ${n} = unpack_mix_${c}(a_${n}, u_${n}_t);\n    #endif\n#else\n    ${o} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    in ${o} ${r} a_${n};\n    out ${o} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    ${n} = a_${n};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\n    #if !defined(${s})\n        in ${o} ${a} a_${n};\n    #endif\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"define-instanced"===t?"mat4"===c?`\n#ifdef INSTANCED_ARRAYS\nin vec4 a_${n}0;\nin vec4 a_${n}1;\nin vec4 a_${n}2;\nin vec4 a_${n}3;\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nin ${o} ${a} a_${n};\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    ${o} ${r} ${n} = a_${n};\n#endif\n`:"vec4"===c||"uvec4"===c?`\n#ifndef HAS_UNIFORM_u_${n}\n    #ifdef ${s}\n        ${o} ${r} ${n} = ${l};\n    #else\n        ${o} ${r} ${n} = a_${n};\n    #endif\n#else\n    ${o} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    #ifdef ${s}\n        ${o} ${r} ${n} = unpack_mix_${c}(${l}, u_${n}_t);\n    #else\n        ${o} ${r} ${n} = unpack_mix_${c}(a_${n}, u_${n}_t);\n    #endif\n#else\n    ${o} ${r} ${n} = u_${n};\n#endif\n`}),usedDefines:n,vertexIncludes:o,fragmentIncludes:r}}class rr{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null;}bind(e,t,i,o,r,n,s,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==o.length;for(let e=0;!l&&e<o.length;e++)this.boundPaintVertexBuffers[e]!==o[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==s.length;for(let e=0;!c&&e<s.length;e++)this.boundDynamicVertexBuffers[e]!==s[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==r||this.boundVertexOffset!==n)this.freshBind(t,i,o,r,n,s,a);else {e.bindVertexArrayOES.set(this.vao);for(const i of s)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));r&&r.dynamicDraw&&r.bind();}}freshBind(e,t,i,o,r,n,s){const a=this.context,l=a.gl;this.vao&&this.destroy(),this.vao=a.gl.createVertexArray(),a.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=o,this.boundVertexOffset=r,this.boundDynamicVertexBuffers=n,t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of i)t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of n)t&&(t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r),s&&t.instanceCount&&t.setVertexAttribDivisor(l,e,s));o&&o.bind();}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null);}}function nr(t,i){const o=Math.pow(2,i.canonical.z),r=i.canonical.y;return [new e.ag(0,r/o).toLngLat().lat,new e.ag(0,(r+1)/o).toLngLat().lat]}function sr(t,i,o,r,n,s,a){const l=t.context,c=l.gl,h=o.hillshadeFBO;if(!h)return;t.prepareDrawTile();const d=t.isTileAffectedByFog(i),_=[];t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&_.push("USE_MRT1");const u=t.getOrCreateProgram("hillshade",{overrideFog:d,defines:_});l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,h.colorAttachment0.get());const p=((t,i,o,r)=>{const n=o.paint.get("hillshade-shadow-color"),s="none"===o.paint.get("hillshade-shadow-color-use-theme").constantOr("default"),a=o.paint.get("hillshade-highlight-color"),l="none"===o.paint.get("hillshade-highlight-color-use-theme").constantOr("default"),c=o.paint.get("hillshade-accent-color"),h="none"===o.paint.get("hillshade-accent-color-use-theme").constantOr("default"),d=o.paint.get("hillshade-emissive-strength");let _=e.ap(o.paint.get("hillshade-illumination-direction"));if("viewport"===o.paint.get("hillshade-illumination-anchor"))_-=t.transform.angle;else if(t.style&&t.style.enable3dLights()&&t.style.directionalLight){const i=t.style.directionalLight.properties.get("direction"),o=e.cT(i.x,i.y,i.z);_=e.ap(o[1]);}const u=!t.options.moving;return {u_matrix:r||t.transform.calculateProjMatrix(i.tileID.toUnwrapped(),u),u_image:0,u_latrange:nr(0,i.tileID),u_light:[o.paint.get("hillshade-exaggeration"),_],u_shadow:n.toPremultipliedRenderColor(s?null:o.lut),u_highlight:a.toPremultipliedRenderColor(l?null:o.lut),u_emissive_strength:d,u_accent:c.toPremultipliedRenderColor(h?null:o.lut)}})(t,o,r,t.terrain?i.projMatrix:null);t.uploadCommonUniforms(l,u,i.toUnwrapped());const{tileBoundsBuffer:f,tileBoundsIndexBuffer:m,tileBoundsSegments:g}=t.getTileBoundsBuffers(o);u.draw(t,c.TRIANGLES,n,s,a,Xi.disabled,p,r.id,f,m,g);}function ar(t,i,o){if(!i.needsDEMTextureUpload)return;const r=t.context,n=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(o.stride);const s=o.getPixels();i.demTexture?i.demTexture.update(s,{premultiply:!1}):i.demTexture=new e.T(r,s,n.R32F,{premultiply:!1}),i.needsDEMTextureUpload=!1;}function lr(t,i,o){const r=t.context,n=r.gl;if(!i.dem)return;const s=i.dem;if(r.activeTexture.set(n.TEXTURE1),ar(t,i,s),!i.demTexture)return;i.demTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE);const a=s.dim;r.activeTexture.set(n.TEXTURE0);let l=i.hillshadeFBO;if(!l){const t=new e.T(r,{width:a,height:a,data:null},n.RGBA8);t.bind(n.LINEAR,n.CLAMP_TO_EDGE),l=i.hillshadeFBO=r.createFramebuffer(a,a,1,"renderbuffer"),l.colorAttachment0.set(t.texture);}r.bindFramebuffer.set(l.framebuffer),r.viewport.set([0,0,a,a]);const{tileBoundsBuffer:c,tileBoundsIndexBuffer:h,tileBoundsSegments:d}=t.getMercatorTileBoundsBuffers(),_=[];t.linearFloatFilteringSupported()&&_.push("TERRAIN_DEM_FLOAT_FORMAT"),t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&_.push("USE_MRT1"),t.getOrCreateProgram("hillshadePrepare",{defines:_}).draw(t,n.TRIANGLES,qi.disabled,Zi.disabled,ji.unblended,Xi.disabled,((t,i)=>{const o=i.stride,r=e.bf();return e.bX(r,0,e.an,-e.an,0,0,1),e.bB(r,r,[0,-e.an,0]),{u_matrix:r,u_image:1,u_dimension:[o,o],u_zoom:t.overscaledZ}})(i.tileID,s),o.id,c,h,d),i.needsHillshadePrepare=!1;}class cr{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default);}}class hr extends cr{getDefault(){return e.aq.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class dr extends cr{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1);}}class _r extends cr{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1);}}class ur extends cr{getDefault(){return [!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class pr extends cr{getDefault(){return !0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1);}}class fr extends cr{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1);}}class mr extends cr{getDefault(){return {func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1);}}class gr extends cr{getDefault(){const e=this.gl;return [e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1);}}class vr extends cr{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1;}}class yr extends cr{getDefault(){return [0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1);}}class xr extends cr{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1;}}class br extends cr{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1);}}class wr extends cr{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1;}}class Tr extends cr{getDefault(){const e=this.gl;return [e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Er extends cr{getDefault(){return e.aq.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class Sr extends cr{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1);}}class Cr extends cr{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1;}}class Ir extends cr{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1);}}class Rr extends cr{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1);}}let Dr=class extends cr{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1);}};class Ar extends cr{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1);}}class Lr extends cr{getDefault(){const e=this.gl;return [0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Pr extends cr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1;}}class Or extends cr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class Mr extends cr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1;}}class zr extends cr{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class Fr extends cr{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class Br extends cr{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1);}}class kr extends cr{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1;}}class Nr extends cr{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1;}}class Ur extends cr{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1;}}class Vr extends cr{constructor(e,t){super(e),this.context=e,this.parent=t;}getDefault(){return null}}class Gr extends Vr{constructor(e,t,i=0){super(e,t),this.attachmentPoint=e.gl.COLOR_ATTACHMENT0+i;}setDirty(){this.dirty=!0;}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachmentPoint,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class jr extends Vr{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class qr extends Vr{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class Hr extends jr{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}const Zr=(e,t,i,o)=>({u_matrix:e,u_image0:0,u_image1:1,u_skirt_height:t,u_ground_shadow_factor:i,u_emissive_texture_available:o}),Wr=(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(o),u_merc_matrix:i,u_zoom_transition:r,u_merc_center:n,u_image0:0,u_image1:1,u_frustum_tl:s,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:h,u_globe_radius:d,u_viewport:_,u_grid_matrix:m?Float32Array.from(m):new Float32Array(9),u_skirt_height:u,u_far_z_cutoff:p,u_emissive_texture_available:f});function $r(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const Xr=new class{constructor(){this.operations={};}newMorphing(e,t,i,o,r){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i);}else this.operations[e]={startTime:o,phase:0,duration:r,from:t,to:i,queued:null};}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return {from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return !!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}},Yr={0:null,1:"TERRAIN_VERTEX_MORPHING"};function Kr(e,t,i){if(0===t)return 0;const o=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*o}function Qr(e,t){const i=1<<e.z;return !t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}function Jr(e,t){if(!e.style||!e.style.enable3dLights())return;const i=e.context,o=i.gl;i.activeTexture.set(o.TEXTURE1),t?t.bind(o.LINEAR,o.CLAMP_TO_EDGE):e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}const en=e=>({u_matrix:e});function tn(t,i,o,r,n){if(n>0){const s=e.o.now(),a=(s-t.timeAdded)/n,l=i?(s-i.timeAdded)/n:-1,c=o.getSource(),h=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),d=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(t.tileID.overscaledZ-h),_=d&&t.refreshedUponExpiration?1:e.aC(d?a:1-l,0,1);return i?{opacity:1,mix:1-_,isFading:a<1}:{opacity:_,mix:0,isFading:a<1}}return {opacity:1,mix:0,isFading:!1}}class on extends Ot{constructor(e){const t={type:"raster-dem",maxzoom:Math.ceil(e.transform.maxZoom)},i=Tt("mock-dem",t,e.style.dispatcher,e.style);super("mock-dem",i,null),i.setEventedParent(this),this._sourceLoaded=!0;}_loadTile(e,t){e.state="loaded",t(null);}}class rn extends Ot{constructor(e){const t=Tt("proxy",{type:"geojson",maxzoom:Math.ceil(e.transform.maxZoom)},e.style.dispatcher,e.style);super("proxy",t,null),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}update(t,i,o){if(t.freezeTileCoverage)return;this.transform=t;const r=t.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((i,o)=>{if(i[o.key]="",!this._tiles[o.key]){const i=new e.b4(o,this._source.tileSize*o.overscaleFactor(),t.tileZoom,void 0,void 0,this._source.worldview);i.state="loaded",this._tiles[o.key]=i;}return i},{});for(const e in this._tiles)e in r||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e]);}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e];}}deallocRenderCache(){this.renderCache.forEach(e=>e.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}}class nn extends e.aV{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i;}}class sn extends e.by{constructor(t,i){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[o,r,n]=function(){const t=new e.dG,i=new e.dH,o=131;t.reserve(17161),i.reserve(33800);const r=e.an/128,n=e.an+r/2,s=n+r;for(let i=-r;i<s;i+=r)for(let o=-r;o<s;o+=r){const r=o<0||o>n||i<0||i>n?24575:0,s=e.aC(Math.round(o),0,e.an),a=e.aC(Math.round(i),0,e.an);t.emplaceBack(s+r,a);}const a=(e,t)=>{const r=t*o+e;i.emplaceBack(r+1,r,r+o),i.emplaceBack(r+o,r+o+1,r+1);};for(let e=1;e<129;e++)for(let t=1;t<129;t++)a(t,e);return [0,129].forEach(e=>{for(let t=0;t<130;t++)a(t,e),a(e,t);}),[t,i,32768]}(),s=t.context;this.gridBuffer=s.createVertexBuffer(o,e.dC.members),this.gridIndexBuffer=s.createIndexBuffer(r),this.gridSegments=e.dD.simpleSegment(0,0,o.length,r.length),this.gridNoSkirtSegments=e.dD.simpleSegment(0,0,o.length,n),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new rn(i.map),this.orthoMatrix=e.bf(),e.bX(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.an,0,e.an,0,1);const a=s.gl;this._overlapStencilMode=new Zi({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new on(i.map),this._pendingGroundEffectLayers=[],this._emissiveTexture=!1,this._devtoolsFolder=null;}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",()=>{this._clearLineLayersFromRenderCache();});}update(t,i,o){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const r=t.terrain.properties,n=0===t.terrain.drapeRenderMode,s=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=e.o.now();const a=t.terrain&&t.terrain.scope,l=r.get("source"),c=n?this._mockSourceCache:t.getSourceCache(l,a);if(!c)return void e.w(`Couldn't find terrain source "${l}".`);if(this.sourceCache=c,this._attenuationRange=t.terrain.getAttenuationRange(),this._exaggeration=s?this.calculateExaggeration(i):r.get("exaggeration"),!i.projection.requiresDraping&&s&&0===this._exaggeration)return void this._disable();this.enabled=!0;const h=()=>{this.sourceCache.used&&e.w(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id);};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,h(),this._initializing=!0),h(),i.updateElevation(!0,o),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom;}else this._disable();}calculateExaggeration(t){if(this._attenuationRange&&t.zoom>=Math.ceil(this._attenuationRange[1]))return this._style.terrain.getExaggeration(t.zoom);const i=this._previousCameraAltitude,o=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=o;const r=null!=i?o-i:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const n=t.zoom,s=this._style.terrain;if(!this._previousUpdateTimestamp)return s.getExaggeration(n);let a=n-this._previousZoom;const l=this._previousUpdateTimestamp;let c=n;null!=this._evaluationZoom&&(c=this._evaluationZoom,Math.abs(n-c)>.5&&(a=.5*(n-c+a)),a*r<0&&(c+=a)),this._evaluationZoom=c;const h=s.getExaggeration(c),d=h===s.getExaggeration(Math.max(0,c-.1));if(d&&Math.abs(h-this._exaggeration)<.01)return h;let _=Math.min(.1,.00375*(this._updateTimestamp-l));return (d||h<.1||Math.abs(a)<1e-4)&&(_=Math.min(.2,4*_)),e.am(this._exaggeration,h,_)}resetTileLookupCache(e){this._findCoveringTileCache[e]={};}attenuationRange(){return this._attenuationRange}getDemUpscale(){return this.proxySourceCache.getSource().tileSize/128}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){"source"===e.dataType&&e.coord?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0);}_disable(){if(this.enabled&&(this.enabled=!1,this._emptyDEMTextureDirty=!0,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1;}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this.pool.forEach(e=>e.fb.destroy()),this.pool=[],this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy();}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this.enabled?this._exaggeration:0}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return [e,e]}set useVertexMorphing(e){this._useVertexMorphing=e;}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,o=this.painter.transform;this._initializing&&(this._initializing=0===o._centerAltitude&&-1===this.getAtPointOrZero(e.ag.fromLngLat(o.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=i.getIds().map(e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=o.calculateProjMatrix(t.toUnwrapped()),t});!function(t,i){const o=i.transform.pointCoordinate(i.transform.getCameraPoint()),r=new e.P(o.x,o.y);t.sort((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const o=new e.P(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),n=new e.P(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),s=r.mult(1<<t.canonical.z);return s.x-=.5,s.y-=.5,s.distSqr(o)-s.distSqr(n)});}(r,this.painter);const n=this.proxyToSource||{};this.proxyToSource={},r.forEach(e=>{this.proxyToSource[e.key]={};}),this.terrainTileForTile={};const s=this._style._mergedSourceCaches;for(const e in s){const i=s[e];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],n),i.usedForTerrain)continue;const o=t[e];(i.getSource().reparseOverscaled||i._isRasterElevatedOverTerrain)&&this._assignTerrainTiles(o);}this.proxiedCoords[i.id]=r.map(e=>new nn(e,e.key,this.orthoMatrix)),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(n),this.renderingToTexture=!1;const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i);}}_assignTerrainTiles(e){this._initializing||e.forEach(e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t);});}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const o=this.terrainTileForTile[i],r=o.dem;!r||o.demTexture&&!o.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),ar(this.painter,o,r));}}_prepareDemTileUniforms(e,t,i,o){if(!t||null==t.demTexture)return !1;const r=e.tileID.canonical,n=Math.pow(2,t.tileID.canonical.z-r.z),s=o||"";return i[`u_dem_tl${s}`]=[r.x*n%1,r.y*n%1],i[`u_dem_scale${s}`]=n,!0}get emptyDEMTexture(){return !this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}_getLoadedAreaMinimum(){if(!this.enabled)return 0;let e=0;const t=this._visibleDemTiles.reduce((t,i)=>{if(!i.dem)return t;const o=i.dem.tree.minimums[0];return o>0&&e++,t+o},0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const o=this._getLoadedAreaMinimum(),r=new e.dE({width:1,height:1},new Float32Array([o]));this._emptyDEMTextureDirty=!1;let n=this._emptyDEMTexture;return n?n.update(r,{premultiply:!1}):n=this._emptyDEMTexture=new e.T(t,r,i.R32F,{premultiply:!1}),n}setupElevationDraw(t,i,o){const r=this.painter.context,n=r.gl,s={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0};s.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(o&&o.morphing&&this._useVertexMorphing){const e=o.morphing.srcDemTile,i=o.morphing.dstDemTile;c=o.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,s,"_prev")&&(l=e),this._prepareDemTileUniforms(t,i,s)&&(a=i));}const h=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?n.LINEAR:n.NEAREST;let d=null;var _;if(this.enabled?l&&a?(d=a.demTexture,r.activeTexture.set(n.TEXTURE4),l.demTexture.bind(h(l),n.CLAMP_TO_EDGE),s.u_dem_lerp=c):(a=this.terrainTileForTile[t.tileID.key],d=this._prepareDemTileUniforms(t,a,s)?a.demTexture:this.emptyDEMTexture):d=this.emptyDEMTexture,r.activeTexture.set(n.TEXTURE2),d&&(s.u_dem_size=1===(_=d).size[0]?1:_.size[0]-2,d.bind(h(a),n.CLAMP_TO_EDGE)),this.painter.setupDepthForOcclusion(o&&o.useDepthForOcclusion,i,s),o&&o.useMeterToDem&&a){const t=(1<<a.tileID.canonical.z)*e.bY(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;s.u_meter_to_dem=t;}if(o&&o.labelPlaneMatrixInv&&(s.u_label_plane_matrix_inv=o.labelPlaneMatrixInv),i.setTerrainUniformValues(r,s),"globe"===this.painter.transform.projection.name){const e=this.globeUniformValues(this.painter.transform,t.tileID.canonical,o&&o.useDenormalizedUpVectorScale);i.setGlobeUniformValues(r,e);}}globeUniformValues(t,i,o){const r=t.projection;return {u_tile_tl_up:r.upVector(i,0,0),u_tile_tr_up:r.upVector(i,e.an,0),u_tile_br_up:r.upVector(i,e.an,e.an),u_tile_bl_up:r.upVector(i,0,e.an),u_tile_up_scale:o?e.dF(1):r.upVectorScale(i,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const i=this.painter,o=this.painter.context;0!==t.length&&(o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(t,i,o,r,n){if("globe"===t.transform.projection.name)!function(t,i,o,r,n){const s=t.context,a=s.gl;let l,c;const h=t.transform,d=e.du(t,s,h),_=(e,i)=>{if(c===i)return;const o=[Yr[i],"PROJECTION_GLOBE_VIEW"];d&&o.push("CUSTOM_ANTIALIASING");const r=t.isTileAffectedByFog(e);l=t.getOrCreateProgram("globeRaster",{defines:o,overrideFog:r}),c=i;},u=t.colorModeForRenderPass(),p=new qi(a.LEQUAL,qi.ReadWrite,t.depthRangeFor3D);Xr.update(n);const f=e.dv(h),m=[e.aH(h.center.lng),e.aK(h.center.lat)],g=t.globeSharedBuffers,v=[h.width*e.o.devicePixelRatio,h.height*e.o.devicePixelRatio],y=Float32Array.from(h.globeMatrix),x={useDenormalizedUpVectorScale:!0};{const h=t.transform,d=Kr(h.zoom,i.exaggeration(),i.sourceCache._source.tileSize);c=-1;const b=a.TRIANGLES;for(const c of r){const r=o.getTile(c),w=Zi.disabled,T=i.prevTerrainTileForTile[c.key],E=i.terrainTileForTile[c.key];$r(T,E)&&Xr.newMorphing(c.key,T,E,n,250),Jr(t,r.emissiveTexture),s.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const S=Xr.getMorphValuesForProxy(c.key),C=S?1:0;S&&Object.assign(x,{morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.dt(S.phase)}});const I=e.dw(c.canonical),R=e.dx(I.getCenter().lat),D=e.dy(c.canonical,I,R,h.worldSize/h._pixelsPerMercatorPixel),A=e.dz(e.dA(c.canonical)),L="mrt-fallback"===t.emissiveMode?1:0,P=Wr(h.expandedFarZProjMatrix,y,f,A,e.al(h.zoom),m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,d,h._farZ,L,D);if(_(c,C),l&&(i.setupElevationDraw(r,l,x),t.uploadCommonUniforms(s,l,c.toUnwrapped()),g)){const[e,i,o]=g.getGridBuffers(R,0!==d);l.draw(t,b,p,w,u,Xi.backCCW,P,"globe_raster",e,i,o);}}}if(g&&(t.renderDefaultNorthPole||t.renderDefaultSouthPole)){const n=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];d&&n.push("CUSTOM_ANTIALIASING"),l=t.getOrCreateProgram("globeRaster",{defines:n});for(const n of r){const{x:r,y:c,z:d}=n.canonical,_=0===c,f=c===(1<<d)-1,[y,b,w,T]=g.getPoleBuffers(d,!1);if(T&&(_||f)){const c=o.getTile(n);Jr(t,c.emissiveTexture),s.activeTexture.set(a.TEXTURE0),c.texture&&c.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);let g=e.dB(d,r,h);const E=e.dz(e.dA(n.canonical)),S="mrt-fallback"===t.emissiveMode?1:0,C=(e,i)=>e.draw(t,a.TRIANGLES,p,Zi.disabled,u,Xi.disabled,Wr(h.expandedFarZProjMatrix,g,g,E,0,m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,0,h._farZ,S),"globe_pole_raster",i,w,T);i.setupElevationDraw(c,l,x),t.uploadCommonUniforms(s,l,n.toUnwrapped()),_&&t.renderDefaultNorthPole&&C(l,y),f&&t.renderDefaultSouthPole&&(g=e.cG(e.bf(),g,[1,-1,1]),C(l,b));}}}}(t,i,o,r,n);else {const s=t.context,a=s.gl;let l,c;const h=t.shadowRenderer,d=no(t,t.longestCutoffRange),_=e=>{if(c===e)return;const i=[];i.push(Yr[e]),d.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),h&&(i.push("RENDER_SHADOWS"),h.useNormalOffset&&i.push("NORMAL_OFFSET")),l=t.getOrCreateProgram("terrainRaster",{defines:i}),c=e;},u=t.colorModeForRenderPass(),p=new qi(a.LEQUAL,qi.ReadWrite,t.depthRangeFor3D);Xr.update(n);const f=t.transform,m=Kr(f.zoom,i.exaggeration(),i.sourceCache._source.tileSize);let g=[0,0,0];if(h){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(g=_o(t.style,e,i));}{c=-1;const v=a.TRIANGLES,[y,x]=[i.gridIndexBuffer,i.gridSegments];for(const c of r){const r=o.getTile(c),b=Zi.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];$r(w,T)&&Xr.newMorphing(c.key,w,T,n,250),Jr(t,r.emissiveTexture),s.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const E=Xr.getMorphValuesForProxy(c.key),S=E?1:0;let C;E&&(C={morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:e.dt(E.phase)}});const I="mrt-fallback"===t.emissiveMode?1:0,R=Zr(c.projMatrix,Qr(c.canonical,f.renderWorldCopies)?m/10:m,g,I);if(_(S),!l)continue;i.setupElevationDraw(r,l,C);const D=c.toUnwrapped();h&&h.setupShadows(D,l),t.uploadCommonUniforms(s,l,D,null,d),l.draw(t,v,p,b,u,Xi.backCCW,R,"terrain_raster",i.gridBuffer,y,x);}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length));}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,o=this.painter.context,r=this.proxySourceCache,n=this.proxiedCoords[r.id],s=this._drapedRenderBatches.shift(),a=i.style.order,l=[];this._updateFBOs("mrt-fallback"===i.emissiveMode);let c=0;for(const h of n){const n=r.getTileByID(h.proxyTileKey),d=r.proxyCachedFBO[h.key]?r.proxyCachedFBO[h.key][t]:void 0,_=void 0!==d?r.renderCache[d]:this.pool[c++],u=void 0!==d;if(n.texture=_.tex,n.emissiveTexture=_.emissiveTex,u&&!_.dirty){l.push(n.tileID);continue}o.bindFramebuffer.set(_.fb.framebuffer);const p=o.gl;let f;p.drawBuffers("mrt-fallback"===i.emissiveMode?[p.COLOR_ATTACHMENT0,p.COLOR_ATTACHMENT1]:[p.COLOR_ATTACHMENT0]),this.renderedToTile=!1,_.dirty&&(o.clear({color:e.aq.transparent,stencil:0}),_.dirty=!1);for(let e=s.start;e<=s.end;++e){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),n=r?this.proxyToSource[h.key][r.id]:[h];if(!n)continue;const s=n;o.viewport.set([0,0,_.fb.width,_.fb.height]),f!==(r?r.id:null)&&(this._setupStencil(_,n,t,r),f=r?r.id:null),i.renderLayer(i,r,t,s);}if(p.drawBuffers([p.COLOR_ATTACHMENT0]),0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),n=r?this.proxyToSource[h.key][r.id]:[h];if(!n)continue;const s=n;o.viewport.set([0,0,_.fb.width,_.fb.height]),f!==(r?r.id:null)&&(this._setupStencil(_,n,t,r),f=r?r.id:null),i.renderLayer(i,r,t,s);}this.renderedToTile?(_.dirty=!0,l.push(n.tileID)):u||--c,5===c&&(c=0,this.renderToBackBuffer(l));}return this.renderToBackBuffer(l),this.renderingToTexture=!1,o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),s.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,o=t;for(let r=0;r<t;++r)this._style.isLayerDraped(e._mergedLayers[e.order[r]])?i=Math.max(i,r):o=Math.min(o,r);return o>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter(e=>e.dem).forEach(t=>{e=Math.min(e,t.dem.tree.minimums[0]);}),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const o=this._visibleDemTiles.filter(e=>e.dem).map(o=>{const r=o.tileID,n=1<<r.overscaledZ,{x:s,y:a}=r.canonical,l=s/n,c=(s+1)/n,h=a/n,d=(a+1)/n;return {minx:l,miny:h,maxx:c,maxy:d,t:o.dem.tree.raycastRoot(l,h,c,d,e,t,i),tile:o}});o.sort((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE));for(const r of o){if(null==r.t)return null;const o=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,e,t,i);if(null!=o)return o}return null}_createFBO(){const t=this.painter.context,i=t.gl,o=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const r=new e.T(t,{width:o[0],height:o[1],data:null},i.RGBA8);r.bind(i.LINEAR,i.CLAMP_TO_EDGE);const n=t.createFramebuffer(o[0],o[1],1,null);let s;return n.colorAttachment0.set(r.texture),this._emissiveTexture&&(s=new e.T(t,{width:o[0],height:o[1],data:null},i.R8),s.bind(i.LINEAR,i.CLAMP_TO_EDGE),n.createColorAttachment(t,1),n.colorAttachment1.set(s.texture)),n.depthAttachment=new Hr(t,n.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,o[0],o[1]),this._stencilRef=0,n.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):n.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:n,tex:r,emissiveTex:s,dirty:!1}}_updateFBOs(e){if(this._emissiveTexture!==e){for(const t of this.pool)this._updateFBO(t,e);for(const t of this.proxySourceCache.renderCache)this._updateFBO(t,e);this._emissiveTexture=e;}}_updateFBO(t,i){const o=t.fb,r=this.painter.context,n=r.gl,s=this.drapeBufferSize;if(i){const i=new e.T(r,{width:s[0],height:s[1],data:null},n.R8);i.bind(n.LINEAR,n.CLAMP_TO_EDGE),t.emissiveTex=i,o.createColorAttachment(r,1),o.colorAttachment1.set(i.texture);}else t.emissiveTex=void 0,o.removeColorAttachment(r,1);t.dirty=!0;}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO());}_shouldDisableRenderCache(){if(this._style.hasLightTransitions())return !0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return !0;return this._style.order.some(e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return "hillshade"===t.type||"custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()})}_clearLineLayersFromRenderCache(){let t=!1;for(const e of this._style.getSources())if(e instanceof vt){t=!0;break}if(!t)return;const i={};for(let t=0;t<this._style.order.length;++t){const o=this._style._mergedLayers[this._style.order[t]],r=this._style.getLayerSourceCache(o);if(!r||i[r.id])continue;if(o.isHidden(this.painter.transform.zoom)||"line"!==o.type)continue;const n=o.widthExpression(),s=o.emissiveStrengthExpression();if(n instanceof e.af||s instanceof e.af){i[r.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t)this._clearRenderCacheForTile(r.id,e);}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t]._source instanceof yt){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],o=this._style.getLayerSourceCache(i);if(!o||t[o.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const r=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][o.id];if(t)for(const e of t){const t=tn(o.getTile(e),o.findLoadedParent(e,0),o,this.painter.transform,r);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(o.id,e);}}}}_setupDrapedRenderBatches(){this._style.updateDrapeFirstLayers();const t=this._style.order,i=t.length;if(0===i)return;const o=[];this._pendingGroundEffectLayers=[];let r,n=0,s=this._style._mergedLayers[t[n]];for(;!this._style.isLayerDraped(s)&&s.isHidden(this.painter.transform.zoom)&&++n<i;)s=this._style._mergedLayers[t[n]];for(;n<i;++n){const e=this._style._mergedLayers[t[n]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===r&&(r=n):("fill-extrusion"===e.type&&this._pendingGroundEffectLayers.push(n),void 0!==r&&(o.push({start:r,end:n-1}),r=void 0)));}if(void 0!==r&&o.push({start:r,end:n-1}),0!==o.length){const t=o[o.length-1];this._pendingGroundEffectLayers.every(e=>e>t.end)||e.w("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.");}this._drapedRenderBatches=o;}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i<e.length;++i){const o=Object.values(e[i]);t.renderCachePool.push(...o);}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,o=this._tilesDirty;for(let r=i.length-1;r>=0;r--){const n=i[r];if(t.getTileByID(n.key),void 0!==t.proxyCachedFBO[n.key]){const i=e[n.key],r=this.proxyToSource[n.key];let s=0;for(const e in r){const t=r[e],n=i[e];if(!n||n.length!==t.length||t.some((t,i)=>t!==n[i]||o[e]&&o[e].hasOwnProperty(t.key))){s=-1;break}++s;}for(const e in t.proxyCachedFBO[n.key])t.renderCache[t.proxyCachedFBO[n.key][e]].dirty=s<0||s!==Object.values(i).length;}}const r=[...this._drapedRenderBatches];r.sort((e,t)=>t.end-t.start-(e.end-e.start));for(const e of r)for(const o of i){if(t.proxyCachedFBO[o.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[o.key]={},t.proxyCachedFBO[o.key][e.start]=i,t.renderCache[i].dirty=!0);}this._tilesDirty={};}_setupStencil(e,t,i,o){if(!o||!this._sourceTilesOverlap[o.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const r=this.painter.context,n=r.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=t.length,this._overlapStencilMode.test={func:n.EQUAL,mask:255},this._overlapStencilType="Clip";else {if(!(t[0].overscaledZ>t[t.length-1].overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:n.GREATER,mask:255},this._overlapStencilType="Mask";}this._stencilRef+s>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref);}clipOrMaskOverlapStencilType(){return "Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):Zi.disabled}_renderTileClippingMasks(e,t){const i=this.painter,o=this.painter.context,r=o.gl;i._tileClippingMaskIDs={},o.setColorMode(ji.disabled),o.setDepthMode(qi.disabled);const n=i.getOrCreateProgram("clippingMask");for(const o of e){const e=i._tileClippingMaskIDs[o.key]=--t;n.draw(i,r.TRIANGLES,qi.disabled,new Zi({func:r.ALWAYS,mask:0},e,255,r.KEEP,r.KEEP,r.REPLACE),ji.disabled,Xi.disabled,en(o.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments);}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const o=[t.x,t.y,1,1];e.aE(o,o,i.pixelMatrixInverse),e.cy(o,o,1/o[3]),o[0]/=i.worldSize,o[1]/=i.worldSize;const r=i._camera.position,n=e.bY(1,i.center.lat),s=[r[0],r[1],r[2]/n,0],a=e.cZ([],o.slice(0,3),s);e.ay(a,a);const l=this.raycast(s,a,this._exaggeration);return null!==l&&l?(e.bk(s,s,a,l),s[3]=s[2],s[2]*=n,s):null}_setupProxiedCoordsForOrtho(t,i,o){if(t.getSource()instanceof e.aZ)return this._setupProxiedCoordsForImageSource(t,i,o);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const r=this.proxiedCoords[t.id]=[],n=this.proxyCoords;for(let e=0;e<n.length;e++){const i=n[e],s=this._findTileCoveringTileID(i,t);if(s){const e=this._createProxiedId(i,s,o[i.key]&&o[i.key][t.id]);r.push(e),this.proxyToSource[i.key][t.id]=[e];}}let s=!1;const a=new Set;for(let e=0;e<i.length;e++){const n=t.getTile(i[e]);if(!n||!n.hasData())continue;const l=this._findTileCoveringTileID(n.tileID,this.proxySourceCache);if(l&&l.tileID.canonical.z!==n.tileID.canonical.z){const e=this.proxyToSource[l.tileID.key][t.id],i=this._createProxiedId(l.tileID,n,o[l.tileID.key]&&o[l.tileID.key][t.id]);e?e.splice(e.length-1,0,i):this.proxyToSource[l.tileID.key][t.id]=[i];const c=this.proxyToSource[l.tileID.key][t.id];a.has(c)||a.add(c),r.push(i),s=!0;}}if(this._sourceTilesOverlap[t.id]=s,s)for(const e of a)e.sort((e,t)=>t.overscaledZ-e.overscaledZ);}_setupProxiedCoordsForImageSource(t,i,o){if(!t.getSource().loaded())return;const r=this.proxiedCoords[t.id]=[],n=this.proxyCoords,s=t.getSource(),a=s.tileID;if(!a)return;const l=new e.P(a.x,a.y)._div(1<<a.z),c=s.coordinates.map(e.ag.fromLngLat).reduce((e,t)=>(e.min.x=Math.min(e.min.x,t.x-l.x),e.min.y=Math.min(e.min.y,t.y-l.y),e.max.x=Math.max(e.max.x,t.x-l.x),e.max.y=Math.max(e.max.y,t.y-l.y),e),{min:new e.P(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.P(-Number.MAX_VALUE,-Number.MAX_VALUE)}),h=(t,i)=>{const o=t.wrap+t.canonical.x/(1<<t.canonical.z),r=t.canonical.y/(1<<t.canonical.z),n=e.an/(1<<t.canonical.z),s=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return o+n<s+c.min.x||o>s+c.max.x||r+n<a+c.min.y||r>a+c.max.y};for(let e=0;e<n.length;e++){const s=n[e];for(let e=0;e<i.length;e++){const n=t.getTile(i[e]);if(!n||!n.hasData())continue;if(h(s,n.tileID))continue;const a=this._createProxiedId(s,n,o[s.key]&&o[s.key][t.id]),l=this.proxyToSource[s.key][t.id];l?l.push(a):this.proxyToSource[s.key][t.id]=[a],r.push(a);}}}_createProxiedId(t,i,o){let r=this.orthoMatrix;if(o){const e=o.find(e=>e.key===i.tileID.key);if(e)return e}if(i.tileID.key!==t.key){const o=t.canonical.z-i.tileID.canonical.z;let n,s,a;r=e.bf();const l=i.tileID.wrap-t.wrap<<t.overscaledZ;o>0?(n=e.an>>o,s=n*((i.tileID.canonical.x<<o)-t.canonical.x+l),a=n*((i.tileID.canonical.y<<o)-t.canonical.y)):(n=e.an<<-o,s=e.an*(i.tileID.canonical.x-(t.canonical.x+l<<-o)),a=e.an*(i.tileID.canonical.y-(t.canonical.y<<-o))),e.bX(r,0,n,0,n,0,1),e.bB(r,r,[s,a,0]);}return new nn(i.tileID,t.key,r)}_findTileCoveringTileID(t,i){let o=i.getTile(t);if(o&&o.hasData())return o;const r=this._findCoveringTileCache[i.id],n=r[t.key];if(o=n?i.getTileByID(n):null,o&&o.hasData()||null===n)return o;let s=o?o.tileID:t,a=s.overscaledZ;const l=i.getSource().minzoom,c=[];if(!n){const r=i.getSource().maxzoom;if(t.canonical.z>=r){const o=t.canonical.z-r;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),s=new e.aV(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o)):0!==o&&(a=r,s=new e.aV(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o));}s.key!==t.key&&(c.push(s.key),o=i.getTile(s));}const h=e=>{c.forEach(t=>{r[t]=e;}),c.length=0;};for(a-=1;a>=l&&(!o||!o.hasData());a--){o&&h(o.tileID.key);const e=s.calculateScaledKey(a);if(o=i.getTileByID(e),o&&o.hasData())break;const t=r[e];if(null===t)break;void 0===t?c.push(e):o=i.getTileByID(t);}return h(o?o.tileID.key:null),o&&o.hasData()?o:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0;}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0;}}function an(t,i,o){const r=function(t,i,o){const r=e.bm(i,t),n=e.bm(o,[.2126,.7152,.0722]),s=(e,t,i)=>(1-i)*e+i*t,a=s(1-.3*Math.min(n,1),1,Math.min(r+1,1));return s(.92,1,Math.asin(e.aC(i[2],-1,1))/Math.PI+.5)*a}(t,[0,0,1],i),n=[0,0,0];e.bN(n,o.slice(0,3),r);const s=[0,0,0];e.bN(s,i.slice(0,3),t[2]);const a=[0,0,0];return e.cX(a,n,s),e.c_(a)}const ln=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],cn=["stars","rainParticle","snowParticle","fillExtrusion","fillExtrusionGroundEffect","building","buildingBloom","elevatedStructures","model","symbol"];class hn{static cacheKey(e,t,i,o){const r=[t];o&&r.push(o.cacheKey);for(const t of i)("string"==typeof t&&t.includes(" ")||e.usedDefines.has(t))&&r.push(t);return r.join("/")}constructor(t,i,o,r,n,s){const a=t.gl;this.program=a.createProgram(),this.configuration=r,this.name=i,this.fixedDefines=[...s];const l=`#version 300 es\n${(r?r.defines():[]).concat(s.map(e=>`#define ${e}`)).join("\n")}`,c=[l,Qo];for(const e of o.fragmentIncludes)c.push(Zo[e]);c.push(o.fragmentSource);const h=c.join("\n"),d=[l,Jo];for(const e of o.vertexIncludes)d.push(Zo[e]);this.forceManualRenderingForInstanceIDShaders=t.forceManualRenderingForInstanceIDShaders&&o.vertexSource.includes("gl_InstanceID"),this.forceManualRenderingForInstanceIDShaders&&d.push("uniform int u_instanceID;"),d.push(o.vertexSource);let _=d.join("\n");this.forceManualRenderingForInstanceIDShaders&&(_=_.replaceAll("gl_InstanceID","u_instanceID"));const u=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return void(this.failedToCreate=!0);a.shaderSource(u,h),a.compileShader(u),a.attachShader(this.program,u);const p=a.createShader(a.VERTEX_SHADER);a.isContextLost()?this.failedToCreate=!0:(a.shaderSource(p,_),a.compileShader(p),a.attachShader(this.program,p),this.attributes={},a.linkProgram(this.program),a.deleteShader(p),a.deleteShader(u),this.fixedUniforms=n(t),this.fixedUniformsEntries=Object.entries(this.fixedUniforms),this.binderUniforms=r?r.getUniforms(t):[],this.forceManualRenderingForInstanceIDShaders&&(this.instancingUniforms=(t=>({u_instanceID:new e.b$(t)}))(t)),(s.includes("TERRAIN")||s.includes("ELEVATED")||i.includes("symbol")||i.includes("circle"))&&(this.terrainUniforms=(t=>({u_dem:new e.b$(t),u_dem_prev:new e.b$(t),u_dem_tl:new e.c2(t),u_dem_scale:new e.c1(t),u_dem_tl_prev:new e.c2(t),u_dem_scale_prev:new e.c1(t),u_dem_size:new e.c1(t),u_dem_lerp:new e.c1(t),u_exaggeration:new e.c1(t),u_depth:new e.b$(t),u_depth_size_inv:new e.c2(t),u_depth_range_unpack:new e.c2(t),u_occluder_half_size:new e.c1(t),u_occlusion_depth_offset:new e.c1(t),u_meter_to_dem:new e.c1(t),u_label_plane_matrix_inv:new e.c3(t)}))(t)),s.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.c0(t),u_tile_tr_up:new e.c0(t),u_tile_br_up:new e.c0(t),u_tile_bl_up:new e.c0(t),u_tile_up_scale:new e.c1(t)}))(t)),s.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.c3(t),u_fog_range:new e.c2(t),u_fog_color:new e.cS(t),u_fog_horizon_blend:new e.c1(t),u_fog_vertical_limit:new e.c2(t),u_fog_temporal_offset:new e.c1(t),u_frustum_tl:new e.c0(t),u_frustum_tr:new e.c0(t),u_frustum_br:new e.c0(t),u_frustum_bl:new e.c0(t),u_globe_pos:new e.c0(t),u_globe_radius:new e.c1(t),u_globe_transition:new e.c1(t),u_is_globe:new e.b$(t),u_viewport:new e.c2(t)}))(t)),s.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(t=>({u_cutoff_params:new e.cS(t)}))(t)),s.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(t=>({u_lighting_ambient_color:new e.c0(t),u_lighting_directional_dir:new e.c0(t),u_lighting_directional_color:new e.c0(t),u_ground_radiance:new e.c0(t)}))(t)),s.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(t=>({u_light_matrix_0:new e.c3(t),u_light_matrix_1:new e.c3(t),u_fade_range:new e.c2(t),u_shadow_normal_offset:new e.c0(t),u_shadow_intensity:new e.c1(t),u_shadow_texel_size:new e.c1(t),u_shadow_map_resolution:new e.c1(t),u_shadow_direction:new e.c0(t),u_shadow_bias:new e.c0(t),u_shadowmap_0:new e.b$(t),u_shadowmap_1:new e.b$(t)}))(t)));}getAttributeLocation(e,t){let i=this.attributes[t];return void 0===i&&(i=this.attributes[t]=e.getAttribLocation(this.program,t)),i}setTerrainUniformValues(e,t){if(!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setGlobeUniformValues(e,t){if(!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setFogUniformValues(e,t){if(!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setCutoffUniformValues(e,t){if(!this.cutoffUniforms)return;const i=this.cutoffUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setLightsUniformValues(e,t){if(!this.lightsUniforms)return;const i=this.lightsUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setShadowUniformValues(e,t){if(this.failedToCreate||!this.shadowUniforms)return;const i=this.shadowUniforms;e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}_drawDebugWireframe(t,i,o,r,n,s,a,l,c,h){const d=t.options.wireframe;if(!1===d.terrain&&!1===d.layers2D&&!1===d.layers3D)return;const _=t.context;if(!(()=>!(!d.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!d.layers2D||t._terrain&&t._terrain.renderingToTexture||!ln.includes(this.name))||!(!d.layers3D||!cn.includes(this.name)))())return;const u=_.gl,p=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,n,_);if(!p)return;const f=[...this.fixedDefines,"DEBUG_WIREFRAME"],m=t.getOrCreateProgram(this.name,{config:this.configuration,defines:f});_.program.set(m.program);const g=(e,t,i)=>{if(t[e]&&i[e])for(const o in t[e])i[e][o]&&i[e][o].set(i.program,o,t[e][o].current);};c&&c.setUniforms(m.program,_,m.binderUniforms,a,{zoom:l}),g("fixedUniforms",this,m),g("terrainUniforms",this,m),g("globeUniforms",this,m),g("fogUniforms",this,m),g("lightsUniforms",this,m),g("shadowUniforms",this,m),p.bind(),_.setColorMode(new ji([u.ONE,u.ONE_MINUS_SRC_ALPHA,u.ZERO,u.ONE],e.aq.transparent,[!0,!0,!0,!1])),_.setDepthMode(new qi(i.func===u.LESS?u.LEQUAL:i.func,qi.ReadOnly,i.range)),_.setStencilMode(Zi.disabled);const v=3*s.primitiveLength*2,y=3*s.primitiveOffset*2*2;if(this.forceManualRenderingForInstanceIDShaders){const e=h||1;for(let t=0;t<e;++t)m.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",t),u.drawElements(u.LINES,v,u.UNSIGNED_SHORT,y);}else h&&h>1?u.drawElementsInstanced(u.LINES,v,u.UNSIGNED_SHORT,y,h):u.drawElements(u.LINES,v,u.UNSIGNED_SHORT,y);n.bind(),_.program.set(this.program),_.setDepthMode(i),_.setStencilMode(o),_.setColorMode(r);}checkUniforms(e,t,i){if(this.fixedDefines.includes(t))for(const o of Object.keys(i))if(!i[o].initialized)throw new Error(`Program '${this.name}', from draw '${e}': uniform ${o} not set but required by ${t} being defined`)}draw(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f){const m=e.context,g=m.gl;if(this.failedToCreate)return;m.program.set(this.program),m.setDepthMode(i),m.setStencilMode(o),m.setColorMode(r),m.setCullFace(n);for(const[e,t]of this.fixedUniformsEntries)t.set(this.program,e,s[e]);u&&u.setUniforms(this.program,m,this.binderUniforms,d,{zoom:_});const v={[g.POINTS]:1,[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t];this.checkUniforms(a,"RENDER_SHADOWS",this.shadowUniforms);const y=p||[],x=u?u.getPaintVertexBuffers():[],b=t===g.TRIANGLES&&c,w=f&&f>0?1:void 0;for(const n of h.get()){const s=n.vaos||(n.vaos={});if((s[a]||(s[a]=new rr)).bind(m,this,l,x,c,n.vertexOffset,y,w),this.forceManualRenderingForInstanceIDShaders){const e=f||1;for(let i=0;i<e;++i)this.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",i),c?g.drawElements(t,n.primitiveLength*v,g.UNSIGNED_SHORT,n.primitiveOffset*v*2):g.drawArrays(t,n.vertexOffset,n.vertexLength);}else f&&f>1?g.drawElementsInstanced(t,n.primitiveLength*v,g.UNSIGNED_SHORT,n.primitiveOffset*v*2,f):c?g.drawElements(t,n.primitiveLength*v,g.UNSIGNED_SHORT,n.primitiveOffset*v*2):g.drawArrays(t,n.vertexOffset,n.vertexLength);b&&this._drawDebugWireframe(e,i,o,r,c,n,d,_,u,f);}}}function dn(t,i,o=0){const r=Math.pow(2,i.tileID.overscaledZ),n=i.tileSize*Math.pow(2,t.transform.tileZoom)/r,s=n*(i.tileID.canonical.x+i.tileID.wrap*r),a=n*i.tileID.canonical.y;return {u_image:0,u_texsize:i.imageAtlasTexture?i.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/e.aA(i,1,t.transform.tileZoom),u_pixel_coord_upper:[s>>16,a>>16],u_pixel_coord_lower:[65535&s,65535&a],u_pattern_transition:o}}const _n={terrain:0,flat:1},un=e.bf(),pn=(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y=[0,0,1])=>{const x=i.style.light,b=x.properties.get("position"),w=[b.x,b.y,b.z],T=e.dJ();"viewport"===x.properties.get("anchor")&&(e.dK(T,-i.transform.angle),e.dL(w,w,T));const E=x.properties.get("color").toPremultipliedRenderColor(null),S=i.transform,C={u_matrix:t,u_lightpos:w,u_lightintensity:x.properties.get("intensity"),u_lightcolor:[E.r,E.g,E.b],u_vertical_gradient:+o,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:un,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_height_type:_n[h],u_base_type:_n[d],u_ao:n,u_edge_radius:s,u_width_scale:a,u_flood_light_color:f,u_vertical_scale:m,u_flood_light_intensity:g,u_ground_shadow_factor:v,u_front_cutoff_params:y};return "globe"===S.projection.name&&(C.u_tile_id=[l.canonical.x,l.canonical.y,1<<l.canonical.z],C.u_zoom_transition=_,C.u_inv_rot_matrix=p,C.u_merc_center=u,C.u_up_dir=S.projection.upVector(new e.cr(0,0,0),u[0]*e.an,u[1]*e.an),C.u_height_lift=c),C},fn=(e,t,i,o,r,n)=>({u_matrix:e,u_edge_radius:t,u_width_scale:i,u_vertical_scale:o,u_height_type:_n[r],u_base_type:_n[n]}),mn=(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g)=>{const v=pn(e,t,i,o,r,n,s,a,c,h,d,_,u,p,f,m,1,[0,0,0]),y={u_height_factor:-Math.pow(2,a.overscaledZ)/l.tileSize/8};return Object.assign(v,dn(t,l,g),y)},gn=(e,t,i)=>({u_matrix:e,u_emissive_strength:t,u_ground_shadow_factor:i}),vn=(e,t,i,o,r,n=0)=>Object.assign(gn(e,t,r),dn(i,o,n)),yn=(e,t,i,o)=>({u_matrix:e,u_world:i,u_emissive_strength:t,u_ground_shadow_factor:o}),xn=(e,t,i,o,r,n,s=0)=>Object.assign(vn(e,t,i,o,n,s),{u_world:r}),bn=(e,t)=>({u_matrix:e,u_depth_bias:t}),wn=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t}),Tn=(e,t,i,o,r)=>({u_matrix:e,u_camera_pos:[t[0],t[1],t[2]],u_depth_bias:i,u_height_scale:o,u_reset_depth:r}),En=(e,t,i)=>({u_image:e,u_opacity:t,u_blend_mode:i}),Sn=(e,t,i,o,r,n,s,a,l,c=[0,0,1])=>({u_matrix:e,u_normal_matrix:t,u_opacity:i,u_faux_facade_ao_intensity:o,u_camera_pos:r,u_tile_to_meter:n,u_facade_emissive_chance:s,u_flood_light_color:a,u_flood_light_intensity:l,u_front_cutoff_params:c}),Cn=e=>({u_matrix:e}),In=e=>({u_matrix:e}),Rn=(t,i,o,r,n,s,a,l)=>{const c=e.an/s.tileSize;return {u_matrix:t,u_inv_rot_matrix:i,u_camera_to_center_distance:o.getCameraToCenterDistance(l),u_extrude_scale:[o.pixelsToGLUnits[0]/c,o.pixelsToGLUnits[1]/c],u_zoom_transition:r,u_tile_id:a,u_merc_center:n}},Dn=(e,t,i,o)=>({u_matrix:e,u_inv_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(o),u_viewport_size:[i.width,i.height]}),An=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),Ln=e.bf(),Pn=(t,i,o,r,n,s,a)=>{const l=t.transform,c="globe"===l.projection.name,h=c?e.dM(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:e.aA(o,1,s),d={u_matrix:i.projMatrix,u_extrude_scale:h,u_intensity:a,u_inv_rot_matrix:Ln,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){d.u_inv_rot_matrix=r,d.u_merc_center=n,d.u_tile_id=[i.canonical.x,i.canonical.y,1<<i.canonical.z],d.u_zoom_transition=e.al(l.zoom);const t=n[0]*e.an,o=n[1]*e.an;d.u_up_dir=l.projection.upVector(new e.cr(0,0,0),t,o);}return d};function On(e,[t,i,o,r],[n,s]){if(n===s)return [0,0,0,0];const a=255*(e-1)/(e*(s-n));return [t*a,i*a,o*a,r*a]}function Mn(e,t,[i,o]){return i===o?0:.5/e+(t-i)*(e-1)/(e*(o-i))}function zn(t){const i=t.terrain?t.terrain.exaggeration():1;var o;return (t.transform.pitch<15?.07*(1-(o=e.aC((14-t.transform.zoom)/5,0,1)))+.7*o:.07)*i}const Fn=(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x,b,w)=>({u_matrix:i,u_normalize_matrix:o,u_globe_matrix:r,u_merc_matrix:n,u_grid_matrix:s,u_tl_parent:a,u_scale_parent:d,u_fade_t:_.mix,u_opacity:_.opacity*u.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:u.paint.get("raster-brightness-min"),u_brightness_high:u.paint.get("raster-brightness-max"),u_saturation_factor:e.dO(u.paint.get("raster-saturation")),u_contrast_factor:e.dN(u.paint.get("raster-contrast")),u_spin_weights:Bn(u.paint.get("raster-hue-rotate")),u_perspective_transform:p,u_raster_elevation:f,u_zoom_transition:l,u_merc_center:c,u_cutoff_params:h,u_colorization_mix:On(e.dP,g,y),u_colorization_offset:Mn(e.dP,v,y),u_color_ramp:m,u_texture_offset:[b/(x+2*b),x/(x+2*b)],u_texture_res:[x+2*b,x+2*b],u_emissive_strength:w,u_zbias_factor:zn(t)});function Bn(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return [(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const kn=.05,Nn=(e,t,i,o,r,n,s,a,l,c,h,d)=>({u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:o,u_grid_matrix:r,u_tl_parent:n,u_scale_parent:c,u_fade_t:h.mix,u_opacity:h.opacity,u_image0:0,u_image1:1,u_raster_elevation:d,u_zoom_transition:s,u_merc_center:a,u_cutoff_params:l}),Un=(e,t,i,o,r,n,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_tile_offset:i,u_velocity:o,u_color_ramp:n,u_velocity_res:r,u_max_speed:s,u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[kn,kn]}),Vn=(e,t,i,o,r,n,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_velocity:i,u_velocity_res:o,u_max_speed:r,u_speed_factor:n,u_reset_rate:s,u_rand_seed:Math.random(),u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[kn,kn]}),Gn=e.bf(),jn=(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x,b,w,T,E)=>{const S=n.transform,C={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:S.getCameraToCenterDistance(y),u_rotate_symbol:+o,u_aspect_ratio:S.width/S.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:s,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+h,u_elevation_from_sea:c?1:0,u_pitch_with_map:+r,u_texsize:d,u_texsize_icon:_,u_texture:0,u_texture_icon:1,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Gn,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:Gn,u_up_vector:[0,-1,0],u_color_adj_mat:w,u_icon_transition:T||0,u_gamma_scale:r?n.transform.getCameraToCenterDistance(y)*Math.cos(n.terrain?0:n.transform._pitch):1,u_device_pixel_ratio:e.o.devicePixelRatio,u_is_halo:1,u_scale_factor:E||1,u_ground_shadow_factor:x,u_inv_matrix:e.bb(e.bf(),a),u_normal_scale:b,u_lutTexture:10,u_zoom:S.zoom-Math.floor(S.zoom),u_spp_fill_np_color:[0,0,0,1],u_spp_halo_np_color:[0,0,0,0],u_spp_opacity:1,u_spp_halo_width:0,u_spp_halo_blur:0,u_spp_emissive_strength:0,u_spp_occlusion_opacity:1,u_spp_z_offset:0,u_spp_translate_rotation:[1,0]};return "globe"===y.name&&(C.u_tile_id=[p.canonical.x,p.canonical.y,1<<p.canonical.z],C.u_zoom_transition=f,C.u_inv_rot_matrix=g,C.u_merc_center=m,C.u_camera_forward=S._camera.forward(),C.u_ecef_origin=e.dQ(S.globeMatrix,p.toUnwrapped()),C.u_tile_matrix=Float32Array.from(S.globeMatrix),C.u_up_vector=v),C},qn=(e,t,i,o)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:o}),Hn=(t,i,o,r,n,s,a,l,c)=>Object.assign(function(t,i,o,r,n,s){const{width:a,height:l}=r.imageManager.getPixelSize(i),c=Math.pow(2,s.tileID.overscaledZ),h=s.tileSize*Math.pow(2,r.transform.tileZoom)/c,d=h*(s.tileID.canonical.x+s.tileID.wrap*c),_=h*s.tileID.canonical.y;return {u_image:0,u_pattern_tl:o.tl,u_pattern_br:o.br,u_texsize:[a,l],u_pattern_size:o.displaySize,u_pattern_units_to_pixels:n?[r.transform.width,-1*r.transform.height]:[1/e.aA(s,1,r.transform.tileZoom),1/e.aA(s,1,r.transform.tileZoom)],u_pixel_coord_upper:[d>>16,_>>16],u_pixel_coord_lower:[65535&d,65535&_]}}(0,s,a,r,l,c),{u_matrix:t,u_emissive_strength:i,u_opacity:o}),Zn=new Float32Array(e.bd([])),Wn=(t,i,o,r,n,s,a,l,c,h,d,_,u,p=[0,0,0],f,m,g)=>{const v=n.style.light,y=v.properties.get("position"),x=[-y.x,-y.y,y.z],b=e.dJ();"viewport"===v.properties.get("anchor")&&(e.dK(b,-n.transform.angle),e.dL(x,x,b));const w="MASK"===d.alphaMode,T=v.properties.get("color").toNonPremultipliedRenderColor(null),E=u.paint.get("model-ambient-occlusion-intensity"),S=u.paint.get("model-color").constantOr(e.aq.white).toNonPremultipliedRenderColor(null);return S.a=u.paint.get("model-color-mix-intensity").constantOr(0),g&&(S.r=g[0],S.g=g[1],S.b=g[2],S.a=g[3]),m&&(S.r=m.color.r,S.g=m.color.g,S.b=m.color.b,S.a=m.colorMix,_=m.emissionStrength,s*=m.opacity),{u_matrix:t,u_lighting_matrix:i,u_normal_matrix:o,u_node_matrix:r||Zn,u_lightpos:x,u_lightintensity:v.properties.get("intensity"),u_lightcolor:[T.r,T.g,T.b],u_camera_pos:p,u_opacity:s,u_baseTextureIsAlpha:0,u_alphaMask:+w,u_alphaCutoff:d.alphaCutoff,u_baseColorFactor:a.toNonPremultipliedRenderColor(null).toArray01(),u_emissiveFactor:l.toNonPremultipliedRenderColor(null).toArray01(),u_metallicFactor:c,u_roughnessFactor:h,u_baseColorTexture:5,u_metallicRoughnessTexture:6,u_normalTexture:7,u_occlusionTexture:8,u_emissionTexture:9,u_lutTexture:10,u_color_mix:S.toArray01(),u_aoIntensity:E,u_emissive_strength:_,u_occlusionTextureTransform:f||[0,0,0,0]}},$n=(e,t=Zn,i=Zn)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),Xn={fillExtrusion:t=>({u_matrix:new e.c3(t),u_lightpos:new 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e.c3(t),u_projection:new e.c3(t),u_time:new e.c1(t),u_cam_pos:new e.c0(t),u_velocityConeAperture:new e.c1(t),u_velocity:new e.c1(t),u_horizontalOscillationRadius:new e.c1(t),u_horizontalOscillationRate:new e.c1(t),u_boxSize:new e.c1(t),u_billboardSize:new e.c1(t),u_simpleShapeParameters:new e.c2(t),u_screenSize:new e.c2(t),u_thinningCenterPos:new e.c2(t),u_thinningShape:new e.c0(t),u_thinningAffectedRatio:new e.c1(t),u_thinningParticleOffset:new e.c1(t),u_particleColor:new e.cS(t),u_direction:new e.c0(t)}),rainParticle:t=>({u_modelview:new e.c3(t),u_projection:new e.c3(t),u_time:new e.c1(t),u_cam_pos:new e.c0(t),u_texScreen:new e.b$(t),u_velocityConeAperture:new e.c1(t),u_velocity:new e.c1(t),u_boxSize:new e.c1(t),u_rainDropletSize:new e.c2(t),u_distortionStrength:new e.c1(t),u_rainDirection:new e.c0(t),u_color:new e.cS(t),u_screenSize:new e.c2(t),u_thinningCenterPos:new e.c2(t),u_thinningShape:new e.c0(t),u_thinningAffectedRatio:new e.c1(t),u_thinningParticleOffset:new e.c1(t),u_shapeDirectionalPower:new e.c1(t),u_shapeNormalPower:new e.c1(t),u_mode:new e.c1(t)}),vignette:t=>({u_vignetteShape:new e.c0(t),u_vignetteColor:new e.cS(t)}),occlusion:t=>({u_matrix:new e.c3(t),u_anchorPos:new e.c0(t),u_screenSizePx:new e.c2(t),u_occluderSizePx:new e.c2(t),u_color:new e.cS(t)})};class Yn{constructor(e,t,i,o){this.id=Yn.uniqueIdxCounter,Yn.uniqueIdxCounter++,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||o||t.destroy();}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(e){this.id=Yn.uniqueIdxCounter,Yn.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}Yn.uniqueIdxCounter=0;const Kn={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Qn{constructor(e,t,i,o,r,n){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=o,this.instanceCount=n,this.context=e;const s=e.gl;this.buffer=s.createBuffer(),e.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||r||t.destroy();}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer);}enableAttributes(e,t){for(const i of this.attributes){const o=t.getAttributeLocation(e,i.name);-1!==o&&e.enableVertexAttribArray(o);}}setVertexAttribPointers(e,t,i){for(const o of this.attributes){const r=t.getAttributeLocation(e,o.name);if(-1!==r){const t=o.offset+this.itemSize*(i||0);"Float32"===o.type?e.vertexAttribPointer(r,o.components,e.FLOAT,!1,this.itemSize,t):e.vertexAttribIPointer(r,o.components,e[Kn[o.type]],this.itemSize,t);}}}setVertexAttribDivisor(e,t,i){for(let o=0;o<this.attributes.length;o++){const r=t.getAttributeLocation(e,this.attributes[o].name);-1!==r&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(r,i);}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class Jn{constructor(e,t,i,o,r){this.context=e,this.width=t,this.height=i;const n=this.framebuffer=e.gl.createFramebuffer();o>0&&(this.colorAttachment0=new Gr(e,n,0)),o>1&&(this.colorAttachment1=new Gr(e,n,1)),r&&(this.depthAttachmentType=r,this.depthAttachment="renderbuffer"===r?new jr(e,n):new qr(e,n));}static createWithTexture(t,i,o,r,n){const s=t.gl;if(t.activeTexture.set(s.TEXTURE1),t.viewport.set([0,0,o,r]),i&&i.width===o&&i.height===r)return s.bindTexture(s.TEXTURE_2D,i.colorAttachment0.get()),t.bindFramebuffer.set(i.framebuffer),i;i&&i.destroy();const a=new e.T(t,{width:o,height:r,data:null},t.extRenderToTextureHalfFloat?t.gl.RGBA16F:t.gl.RGBA8);a.bind(s.LINEAR,s.CLAMP_TO_EDGE);const l=t.createFramebuffer(o,r,1,null);if(l.colorAttachment0.set(a.texture),n){const e=t.createRenderbuffer(s.DEPTH24_STENCIL8,o,r);t.bindFramebuffer.set(l.framebuffer),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.RENDERBUFFER,e),l._stencilRbo=e;}return l}createColorAttachment(e,t){0===t?this.colorAttachment0=new Gr(e,this.framebuffer,0):1===t&&(this.colorAttachment1=new Gr(e,this.framebuffer,1));}removeColorAttachment(e,t){const i=this.context.gl;let o;0===t?(o=this.colorAttachment0.get(),this.colorAttachment0=void 0):1===t&&(o=this.colorAttachment1.get(),this.colorAttachment1=void 0),o&&i.deleteTexture(o);}destroy(){const e=this.context.gl;if(this.colorAttachment0){const t=this.colorAttachment0.get();t&&e.deleteTexture(t);}if(this.colorAttachment1){const t=this.colorAttachment1.get();t&&e.deleteTexture(t);}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t);}else {const t=this.depthAttachment.get();t&&e.deleteTexture(t);}this._stencilRbo&&(e.deleteRenderbuffer(this._stencilRbo),this._stencilRbo=null),e.deleteFramebuffer(this.framebuffer);}}class es{constructor(e,t){this.gl=e,this.clearColor=new hr(this),this.clearDepth=new dr(this),this.clearStencil=new _r(this),this.colorMask=new ur(this),this.depthMask=new pr(this),this.stencilMask=new fr(this),this.stencilFunc=new mr(this),this.stencilOp=new gr(this),this.stencilTest=new vr(this),this.depthRange=new yr(this),this.depthTest=new xr(this),this.depthFunc=new br(this),this.blend=new wr(this),this.blendFunc=new Tr(this),this.blendColor=new Er(this),this.blendEquation=new Sr(this),this.cullFace=new Cr(this),this.cullFaceSide=new Ir(this),this.frontFace=new Rr(this),this.program=new Dr(this),this.activeTexture=new Ar(this),this.viewport=new Lr(this),this.bindFramebuffer=new Pr(this),this.bindRenderbuffer=new Or(this),this.bindTexture=new Mr(this),this.bindVertexBuffer=new zr(this),this.bindElementBuffer=new Fr(this),this.bindVertexArrayOES=new Br(this),this.pixelStoreUnpack=new kr(this),this.pixelStoreUnpackPremultiplyAlpha=new Nr(this),this.pixelStoreUnpackFlipY=new Ur(this),this.options=t?Object.assign({},t):{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.forceManualRenderingForInstanceIDShaders=t&&!!t.forceManualRenderingForInstanceIDShaders||this.renderer&&-1!==this.renderer.indexOf("PowerVR"),this.disableSymbolUBO=t&&!!t.forceDisableSymbolUBO,this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxUniformBlockSize=Math.min(e.getParameter(e.MAX_UNIFORM_BLOCK_SIZE),32768),this.maxUniformBufferBindings=e.getParameter(e.MAX_UNIFORM_BUFFER_BINDINGS),this.extBlendFuncExtended=e.getExtension("WEBGL_blend_func_extended");}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;}createIndexBuffer(e,t,i){return new Yn(this,e,t,i)}createVertexBuffer(e,t,i,o,r){return new Qn(this,e,t,i,o,r)}createRenderbuffer(e,t,i){const o=this.gl,r=o.createRenderbuffer();return this.bindRenderbuffer.set(r),o.renderbufferStorage(o.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),r}createFramebuffer(e,t,i,o){return new Jn(this,e,t,i,o)}clear({color:e,depth:t,stencil:i,colorMask:o}){const r=this.gl;let n=0;e&&(n|=r.COLOR_BUFFER_BIT,this.clearColor.set(e.toNonPremultipliedRenderColor(null)),this.colorMask.set(o||[!0,!0,!0,!0])),void 0!==t&&(n|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(n|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(n);}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace));}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1);}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1);}setColorMode(t){e.ba(t.blendFunction,ji.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor),t.blendEquation?this.blendEquation.set(t.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(t.mask);}unbindVAO(){this.bindVertexArrayOES.set(null);}}let ts;function is(t,i,o,r,n,s,a){const l=t.context,c=l.gl,h=t.transform,d=[e.aH(h.center.lng),e.aK(h.center.lat)],_=o.layout.get("symbol-placement"),u=o.layout.get("text-variable-anchor"),p="map"===o.layout.get("icon-rotation-alignment"),f="map"===o.layout.get("text-rotation-alignment"),m="point"!==_,g=[];let v=0,y=0;for(let l=0;l<r.length;l++){const _=r[l],x=i.getTile(_),b=x.getBucket(o);if(!b)continue;const w=b.getProjection().createInversionMatrix(h,_.canonical),T=[],E=$t(_,b,h),S=!a&&p&&m,C=a&&f&&m,I=u&&b.hasTextData(),R=b.hasIconTextFit()&&I&&b.hasIconData(),D=S||C||a&&I||R,A="globe"===b.projection.name,L=A?e.al(h.zoom):0;A&&(T.push("PROJECTION_GLOBE_VIEW"),D&&T.push("PROJECTED_POS_ON_VIEWPORT"));const P=t.getOrCreateProgram("collisionBox",{defines:T});let O=E;0===n[0]&&0===n[1]||(O=t.translatePosMatrix(E,x,n,s));const M=a?b.textCollisionBox:b.iconCollisionBox,z=b.collisionCircleArray;if(z.length>0){const t=e.bf(),i=O;e.cD(t,b.placementInvProjMatrix,h.glCoordMatrix),e.cD(t,t,b.placementViewportMatrix),g.push({circleArray:z,circleOffset:y,transform:i,invTransform:t,projection:b.getProjection()}),v+=z.length/4,y=v;}if(!M)continue;t.terrain&&t.terrain.setupElevationDraw(x,P);const F=A?[_.canonical.x,_.canonical.y,1<<_.canonical.z]:[0,0,0];P.draw(t,c.LINES,qi.disabled,Zi.disabled,t.colorModeForRenderPass(),Xi.disabled,Rn(O,w,h,L,d,x,F,b.getProjection()),o.id,M.layoutVertexBuffer,M.indexBuffer,M.segments,null,h.zoom,null,[M.collisionVertexBuffer,M.collisionVertexBufferExt]);}if(!a||!g.length)return;const x=t.getOrCreateProgram("collisionCircle"),b=new e.dU;b.resize(4*v),b._trim();let w=0;for(const e of g)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,o=e.circleArray[i+0],r=e.circleArray[i+1],n=e.circleArray[i+2],s=e.circleArray[i+3];b.emplace(w++,o,r,n,s,0),b.emplace(w++,o,r,n,s,1),b.emplace(w++,o,r,n,s,2),b.emplace(w++,o,r,n,s,3);}(!ts||ts.length<2*v)&&(ts=function(t){const i=2*t,o=new e.dH;o.resize(i),o._trim();for(let e=0;e<i;e++){const t=6*e;o.uint16[t+0]=4*e+0,o.uint16[t+1]=4*e+1,o.uint16[t+2]=4*e+2,o.uint16[t+3]=4*e+2,o.uint16[t+4]=4*e+3,o.uint16[t+5]=4*e+0;}return o}(v));const T=l.createIndexBuffer(ts,!0),E=l.createVertexBuffer(b,e.dV.members,!0);for(const i of g){const r=Dn(i.transform,i.invTransform,h,i.projection);x.draw(t,c.TRIANGLES,qi.disabled,Zi.disabled,t.colorModeForRenderPass(),Xi.disabled,r,o.id,E,T,e.dD.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,h.zoom);}E.destroy(),T.destroy();}const os=e.bf();function rs(t){const i=t._camera.getWorldToCamera(t.worldSize,1),o=e.aD([],i,t.globeMatrix);e.bb(o,o);const r=[0,0,0],n=[0,1,0,0];return e.aE(n,n,o),r[0]=n[0],r[1]=n[1],r[2]=n[2],e.ay(r,r),r}function ns({width:t,height:i,anchor:o,textOffset:r,textScale:n},s){const{horizontalAlign:a,verticalAlign:l}=e.bJ(o),c=-(a-.5)*t,h=-(l-.5)*i,d=e.bK(o,r);return new e.P((c/n+d[0])*s,(h/n+d[1])*s)}function ss(t,i,o,r,n,s,a,l,c,h){const d=t.text.placedSymbolArray,_=t.text.dynamicLayoutVertexArray,u=t.icon.dynamicLayoutVertexArray,p={},f=t.getProjection(),m=Xt(a,f,n),g=n.elevation,v=f.upVectorScale(a.canonical,n.center.lat,n.worldSize).metersToTile;_.clear();for(let u=0;u<d.length;u++){const y=d.get(u),{tileAnchorX:x,tileAnchorY:b,numGlyphs:w}=y,T=y.hidden||!y.crossTileID||t.allowVerticalPlacement&&!y.placedOrientation?null:r[y.crossTileID];if(T){let r=0,d=0,E=0;const S="road"===t.elevationType;if(g||S){const i=S?t.getElevationFeatureForText(u):null,o=e.by.getAtTileOffset(a,new e.P(x,b),g,i),[n,s,l]=f.upVector(a.canonical,x,b);r=o*n*v,d=o*s*v,E=o*l*v;}let[C,I,R,D]=ii(y.projectedAnchorX+r,y.projectedAnchorY+d,y.projectedAnchorZ+E,o?m:s);const A=oi(n.getCameraToCenterDistance(f),D);let L=e.bp(t.textSizeData,c,y)*A/e.bC;o&&(L*=t.tilePixelRatio/l);const P=ns(T,L);o?(({x:C,y:I,z:R}=f.projectTilePoint(x+P.x,b+P.y,a.canonical)),[C,I,R]=ii(C+r,I+d,R+E,s)):(i&&P._rotate(-n.angle),C+=P.x,I+=P.y,R=0);const O=t.allowVerticalPlacement&&y.placedOrientation===e.bo.vertical?Math.PI/2:0;for(let t=0;t<w;t++)e.br(_,C,I,R,O);h&&y.associatedIconIndex>=0&&(p[y.associatedIconIndex]={x:C,y:I,z:R,angle:O});}else _i(w,_);}if(h){u.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const o=i.get(t),{numGlyphs:r}=o,n=p[t];if(o.hidden||!n)_i(r,u);else {const{x:t,y:i,z:o,angle:s}=n;for(let n=0;n<r;n++)e.br(u,t,i,o,s);}}t.icon.dynamicLayoutVertexBuffer.updateData(u);}t.text.dynamicLayoutVertexBuffer.updateData(_);}function as(t,i,o,r,n,s,a={}){const l=o.paint.get("icon-translate"),c=o.paint.get("text-translate"),h=o.paint.get("icon-translate-anchor"),d=o.paint.get("text-translate-anchor"),_=o.layout.get("icon-rotation-alignment"),u=o.layout.get("text-rotation-alignment"),p=o.layout.get("icon-pitch-alignment"),f=o.layout.get("text-pitch-alignment"),m=o.layout.get("icon-keep-upright"),g=o.layout.get("text-keep-upright"),v=o.paint.get("icon-color-saturation"),y=o.paint.get("icon-color-contrast"),x=o.paint.get("icon-color-brightness-min"),b=o.paint.get("icon-color-brightness-max"),w="sea"===o.layout.get("symbol-elevation-reference"),T="none"===o.layout.get("icon-image-use-theme"),E=t.context,S=E.gl,C=t.transform,I="map"===_,R="map"===u,D="map"===p,A="map"===f,L=void 0!==o.layout.get("symbol-sort-key").constantOr(1);let P=!1;const O=t.depthModeForSublayer(0,qi.ReadOnly),M=new qi(t.context.gl.LEQUAL,qi.ReadOnly,t.depthRangeFor3D),z=[e.aH(C.center.lng),e.aK(C.center.lat)],F=o.layout.get("text-variable-anchor"),B="globe"===C.projection.name,k=[],N=[0,-1,0];for(const n of r){const r=i.getTile(n),s=r.getBucket(o);if(!s)continue;if("mercator"===s.projection.name&&B)continue;if(s.fullyClipped)continue;const _="globe"===s.projection.name,u=_?e.al(C.zoom):0,p=Xt(n,s.getProjection(),C),f=C.calculatePixelsToTileUnitsMatrix(r),U=F&&s.hasTextData(),V=s.hasIconTextFit()&&U&&s.hasIconData(),G=s.getProjection().createInversionMatrix(C,n.canonical),j=(1<<r.tileID.canonical.z)*e.an/t.transform.worldSize,q=e=>{let i=[0,0,0];if(e){const e=t.style.directionalLight,o=t.style.ambientLight;e&&o&&(i=_o(t.style,e,o));}return i},H=e=>{if(t.context.disableSymbolUBO)return;e.push("USE_PAINT_PROPERTIES_UBO");const i=Math.floor(t.context.maxUniformBlockSize/4),o=Math.floor(i/4);e.push(`MAX_UBO_SIZE_VEC4 ${o}u`);},Z=e=>{C.depthOcclusionForSymbolsAndCircles&&(o.hasOcclusionOpacityProperties||t.terrain)&&(e.push("DEPTH_D24"),e.push("DEPTH_OCCLUSION"));},W=i=>{o.lut&&!T&&(o.lut.texture||(o.lut.texture=new e.dW(t.context,o.lut.image,[o.lut.image.height,o.lut.image.height,o.lut.image.height],E.gl.RGBA8)),E.activeTexture.set(E.gl.TEXTURE0+10),o.lut.texture&&o.lut.texture.bind(E.gl.LINEAR,E.gl.CLAMP_TO_EDGE),i.push("APPLY_LUT_ON_GPU"));},$=()=>{const i=I&&"point"!==o.layout.get("symbol-placement"),a=[];Z(a),W(a);const c=i||V,d="road"===s.elevationType,g=t.shadowRenderer,T=d&&D&&!!g&&g.enabled,R=q(T),A=d&&D&&!t.terrain?M:O,L=o.paint.get("icon-image-cross-fade");t.terrainRenderModeElevated()&&D&&a.push("PITCH_WITH_MAP_TERRAIN"),_&&(a.push("PROJECTION_GLOBE_VIEW"),c&&a.push("PROJECTED_POS_ON_VIEWPORT")),L>0&&s.hasAnySecondaryIcon&&a.push("ICON_TRANSITION"),!s.icon.zOffsetVertexBuffer||d&&t.terrain||a.push("Z_OFFSET"),0===v&&0===y&&0===x&&1===b||a.push("COLOR_ADJUSTMENT"),s.sdfIcons&&a.push("RENDER_SDF"),T&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),d&&D&&!t.terrain&&s.icon.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),H(a);const P=E.disableSymbolUBO?s.icon.programConfigurations.get(o.id):null,F=t.getOrCreateProgram("symbol",{config:P,defines:a}),k=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],U=s.iconSizeData,$=e.bn(U,C.zoom),X=D||!C.isOrthographic,Y=Jt(p,r.tileID.canonical,D,I,C,s.getProjection(),f),K=ti(p,r.tileID.canonical,D,I,C,s.getProjection(),f),Q=s.icon.uboBinder&&s.icon.uboBinder.cachedHeader&&256&s.icon.uboBinder.cachedHeader.dataDrivenMask?[0,0]:l,J=t.translatePosMatrix(K,r,Q,h,!0),ee=t.translatePosMatrix(p,r,Q,h),te=c?os:Y,ie=I&&!D&&!i;let oe=N;!B&&!C.mercatorFromTransition||I||(oe=rs(C));const re=_?oe:N,ne=o.getColorAdjustmentMatrix(v,y,x,b),se=jn(U.kind,$,ie,D,t,ee,te,J,w,!1,k,[0,0],0,n,u,z,G,re,s.getProjection(),R,j,ne,L,null),ae=r.imageAtlasTexture?r.imageAtlasTexture:null,le=1!==o.layout.get("icon-size").constantOr(0)||s.iconsNeedLinear,ce=s.sdfIcons||t.options.rotating||t.options.zooming||le||X?S.LINEAR:S.NEAREST,he=s.sdfIcons&&0!==o.paint.get("icon-halo-width").constantOr(1),de=t.terrain&&D&&i?e.bb(e.bf(),Y):os;if(i&&s.icon){const i=e.by.getAtTileOffsetFunc(n,C.center.lat,C.worldSize,s.getProjection()),a=ei(p,r.tileID.canonical,D,I,C,s.getProjection(),f),l=o.layout.get("icon-size-scale-range"),c=e.aC(t.scaleFactor,l[0],l[1]);ni(s,p,t,!1,a,K,D,m,i,n,c);}return {program:F,buffers:s.icon,uniformValues:se,atlasTexture:ae,atlasTextureIcon:null,atlasInterpolation:ce,atlasInterpolationIcon:null,isSDF:s.sdfIcons,hasHalo:he,depthMode:A,tile:r,renderWithShadows:T,labelPlaneMatrixInv:de}},X=()=>{const i=R&&"point"!==o.layout.get("symbol-placement"),a=[],l=i||F||V,h="road"===s.elevationType,m=t.shadowRenderer,v=h&&A&&!!m&&m.enabled,y=q(v),x=h&&A&&!t.terrain?M:O;t.terrainRenderModeElevated()&&A&&a.push("PITCH_WITH_MAP_TERRAIN"),_&&(a.push("PROJECTION_GLOBE_VIEW"),l&&a.push("PROJECTED_POS_ON_VIEWPORT")),!s.text.zOffsetVertexBuffer||h&&t.terrain||a.push("Z_OFFSET"),s.iconsInText&&a.push("RENDER_TEXT_AND_SYMBOL"),a.push("RENDER_SDF"),v&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),h&&A&&!t.terrain&&s.text.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),Z(a),H(a);const b=E.disableSymbolUBO?s.text.programConfigurations.get(o.id):null,T=t.getOrCreateProgram("symbol",{config:b,defines:a});let I,D=[0,0],L=null;const P=s.textSizeData;s.iconsInText&&(D=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],L=r.imageAtlasTexture?r.imageAtlasTexture:null,I=A||!C.isOrthographic||t.options.rotating||t.options.zooming||"composite"===P.kind||"camera"===P.kind?S.LINEAR:S.NEAREST);const k=r.glyphAtlasTexture?r.glyphAtlasTexture.size:[0,0],U=o.layout.get("text-size-scale-range"),W=e.aC(t.scaleFactor,U[0],U[1]),$=e.bn(P,C.zoom,W),X=Jt(p,r.tileID.canonical,A,R,C,s.getProjection(),f),Y=ti(p,r.tileID.canonical,A,R,C,s.getProjection(),f),K=s.text.uboBinder&&s.text.uboBinder.cachedHeader&&256&s.text.uboBinder.cachedHeader.dataDrivenMask?[0,0]:c,Q=t.translatePosMatrix(Y,r,K,d,!0),J=t.translatePosMatrix(p,r,K,d),ee=l?os:X,te=R&&!A&&!i;let ie=N;!B&&!C.mercatorFromTransition||R||(ie=rs(C));const oe=jn(P.kind,$,te,A,t,J,ee,Q,w,!0,k,D,0,n,u,z,G,_?ie:N,s.getProjection(),y,j,null,null,W),re=r.glyphAtlasTexture?r.glyphAtlasTexture:null,ne=S.LINEAR,se=0!==o.paint.get("text-halo-width").constantOr(1),ae=t.terrain&&A&&i?e.bb(e.bf(),X):os;if(i&&s.text){const i=e.by.getAtTileOffsetFunc(n,C.center.lat,C.worldSize,s.getProjection()),o=ei(p,r.tileID.canonical,A,R,C,s.getProjection(),f);ni(s,p,t,!0,o,Y,A,g,i,n,W);}return {program:T,buffers:s.text,uniformValues:oe,atlasTexture:re,atlasTextureIcon:L,atlasInterpolation:ne,atlasInterpolationIcon:I,isSDF:!0,hasHalo:se,depthMode:x,tile:r,renderWithShadows:v,labelPlaneMatrixInv:ae}},Y=s.icon.segments.get().length,K=s.text.segments.get().length,Q=Y&&!a.onlyText?$():null,J=K&&!a.onlyIcons?X():null,ee=o.paint.get("icon-opacity").constantOr(1),te=o.paint.get("text-opacity").constantOr(1);if(L&&s.canOverlap){P=!0;const t=ee&&!a.onlyText?s.icon.segments.get():[],i=te&&!a.onlyIcons?s.text.segments.get():[];for(const i of t)k.push({segments:new e.dD([i]),sortKey:i.sortKey,state:Q});for(const t of i)k.push({segments:new e.dD([t]),sortKey:t.sortKey,state:J});}else a.onlyText||k.push({segments:ee?s.icon.segments:new e.dD([]),sortKey:0,state:Q}),a.onlyIcons||k.push({segments:te?s.text.segments:new e.dD([]),sortKey:0,state:J});}P&&k.sort((e,t)=>e.sortKey-t.sortKey);for(const e of k){const i=e.state;if(i)if(t.terrain?t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:C.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:i.labelPlaneMatrixInv}):t.setupDepthForOcclusion(C.depthOcclusionForSymbolsAndCircles,i.program),E.activeTexture.set(S.TEXTURE0),i.atlasTexture&&i.atlasTexture.bind(i.atlasInterpolation,S.CLAMP_TO_EDGE,!0),i.atlasTextureIcon&&(E.activeTexture.set(S.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,S.CLAMP_TO_EDGE,!0)),i.renderWithShadows&&t.shadowRenderer.setupShadows(i.tile.tileID.toUnwrapped(),i.program,"vector-tile"),t.uploadCommonLightUniforms(t.context,i.program),i.hasHalo){const r=i.uniformValues;r.u_is_halo=1,ls(i.buffers,e.segments,o,t,i.program,i.depthMode,n,s,r,2),r.u_is_halo=0;}else {if(i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,ls(i.buffers,e.segments,o,t,i.program,i.depthMode,n,s,r,1)),r.u_is_halo=0;}ls(i.buffers,e.segments,o,t,i.program,i.depthMode,n,s,i.uniformValues,1);}}}function ls(e,t,i,o,r,n,s,a,l,c){const h=o.context,d=h.gl,_=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.iconTransitioningVertexBuffer,e.globeExtVertexBuffer,e.zOffsetVertexBuffer,e.orientationVertexBuffer];e.featureIdBuffer&&_.push(e.featureIdBuffer);const u=e.uboBinder?null:e.programConfigurations.get(i.id);if(e.uboBinder){e.uboBinder.layer=i;const t=o.transform.zoom,r=o.style.getBrightness?o.style.getBrightness():null,n=e.uboBinder.getConstantUniformValues(t,r);l.u_spp_fill_np_color=n.fill_np_color,l.u_spp_halo_np_color=n.halo_np_color,l.u_spp_opacity=n.opacity,l.u_spp_halo_width=n.halo_width,l.u_spp_halo_blur=n.halo_blur,l.u_spp_emissive_strength=n.emissive_strength,l.u_spp_occlusion_opacity=n.occlusion_opacity,l.u_spp_z_offset=n.z_offset;const s=i.paint.get(e.uboBinder.isText?"text-translate-anchor":"icon-translate-anchor"),a=e.uboBinder.cachedHeader&&256&e.uboBinder.cachedHeader.dataDrivenMask&&"map"===s?o.transform.angle:0;l.u_spp_translate_rotation=[Math.cos(a),Math.sin(a)];}const{batchIndices:p,batchSegments:f}=e.getBatchGrouping(t);for(const t of p){const p=f.get(t);e.uboBinder&&e.uboBinder.bind(h,r.program,t),r.draw(o,d.TRIANGLES,n,s,a,Xi.disabled,l,i.id,e.layoutVertexBuffer,e.indexBuffer,p,i.paint,o.transform.zoom,u,_,c);}}function cs(t,i,o,r,n,s){const a=o.paint.get("line-width"),l=o.paint.get("line-emissive-strength").isConstant(),c=o.paint.get("line-emissive-strength").constantOr(0),h=o.paint.get("line-occlusion-opacity"),d=o.layout.get("line-elevation-reference"),_="meters"===o.layout.get("line-width-unit"),u="sea"===d,p=!(!t.terrain||!t.terrain.enabled),f=t.context,m=f.gl;if(o.hasElevatedBuckets&&"globe"===t.transform.projection.name)return;const g=o.layout.get("line-cross-slope"),v=void 0!==g,y=g<1,x=n||t.colorModeForDrapableLayerRenderPass(l?c:null),b=t.terrain&&t.terrain.renderingToTexture||s,w=b?1:e.o.devicePixelRatio,T=o.paint.get("line-dasharray"),E=T.constantOr(1),S=o.layout.get("line-cap"),C=T.constantOr(null),I=S.constantOr(null),R=o.paint.get("line-pattern"),D=R.constantOr(1),A=o.paint.get("line-pattern-cross-fade"),L=R.constantOr(null),P=o.paint.get("line-opacity").constantOr(1);let O=!D&&1!==P||t.depthOcclusion&&h>0&&h<1;const M=o.paint.get("line-gradient"),z=D?"linePattern":"line",F=e.dZ(o);let B;if(b&&t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(O=!1),0!==h&&t.depthOcclusion){const t=o.paint._values["line-opacity"];t&&t.value&&"constant"===t.value.kind?B=t.value:e.w(`Occlusion opacity for layer ${o.id} is supported only when line-opacity isn't data-driven.`);}"constant"!==a.value.kind&&!1===a.value.isLineProgressConstant&&F.push("VARIABLE_LINE_WIDTH"),t._debugParams.showElevationIdDebug&&F.push("DEBUG_ELEVATION_ID"),b&&("dual-source-blending"!==t.emissiveMode||l?"mrt-fallback"===t.emissiveMode&&F.push("USE_MRT1"):F.push("DUAL_SOURCE_BLENDING"));const k={},N=(r,n,s,a,l,c)=>{for(const d of r){const r=i.getTile(d);if(D&&!r.patternsLoaded())continue;const u=r.getBucket(o);if(!u)continue;if("none"!==u.elevationType&&!l||"none"===u.elevationType&&l)continue;t.prepareDrawTile();const p=[...n],g=t.shadowRenderer,v="road"===u.elevationType&&!!g&&g.enabled;let y=[0,0,0];if(v){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(y=_o(t.style,e,i)),p.push("RENDER_SHADOWS","NORMAL_OFFSET");}const T=u.programConfigurations.get(o.id);let S=!1;if(L&&r.imageAtlas){const t=e.d_.from(L),i=t.getPrimary().scaleSelf(w).toString(),o=r.imageAtlas.patternPositions.get(i),n=t.getSecondary(),s=n?r.imageAtlas.patternPositions.get(n.scaleSelf(w).toString()):null;S=!!o&&!!s,o&&T.setConstantPatternPositions(o,s);}A>0&&(S||T.getPatternTransitionVertexBuffer("line-pattern"))&&p.push("LINE_PATTERN_TRANSITION"),u.elevationGroundScaleVertexBuffer&&p.push("ELEVATION_GROUND_SCALE");const R=t.isTileAffectedByFog(d),F=t.getOrCreateProgram(z,{config:T,defines:p,overrideFog:R});if(!D&&C&&I&&r.lineAtlas){const e=r.lineAtlas.getDash(C,I);e&&T.setConstantPatternPositions(e);}v&&g.setupShadows(r.tileID.toUnwrapped(),F,"vector-tile");let[N,U]=o.paint.get("line-trim-offset");if("round"===I||"square"===I){const e=1;N!==U&&(0===N&&(N-=e),1===U&&(U+=e));}const V=b?d.projMatrix:null,G=_?1/u.tileToMeter/e.aA(r,1,t.transform.zoom):1,j=_?1/u.tileToMeter/e.aA(r,1,Math.floor(t.transform.zoom)):1,q=E?o.paint._values["line-floorwidth"]:null;let H;if(q&&"constant"===q.value.kind){const e=u.zoom;e in k||(k[e]=Math.max(.01,o.widthExpression().evaluate({zoom:e}))),H=q.value.value;const i=Math.floor(t.transform.zoom);q.value.value=k[e]*Math.pow(2,i-r.tileID.overscaledZ);}const Z=D?e.d$(t,r,o,V,w,G,j,[N,U],y,A):e.e0(t,r,o,V,u.lineClipsArray.length,w,G,j,[N,U],y);if(M){const r=u.gradients[o.id];let n=r.texture;if(o.gradientVersion!==r.version){let s=256;if(o.stepInterpolant){const o=i.getSource().maxzoom,r=d.canonical.z===o?Math.ceil(1<<t.transform.maxZoom-d.canonical.z):1;s=e.aC(e.e1(u.maxLineLength/e.an*1024*r),256,f.maxTextureSize);}r.gradient=e.e2({expression:o.gradientExpression(),evaluationKey:"lineProgress",resolution:s,image:r.gradient||void 0,clips:u.lineClipsArray}),r.texture?r.texture.update(r.gradient):r.texture=new e.T(f,r.gradient,m.RGBA8),r.version=o.gradientVersion,n=r.texture;}f.activeTexture.set(m.TEXTURE1),n.bind(o.stepInterpolant?m.NEAREST:m.LINEAR,m.CLAMP_TO_EDGE);}E&&(f.activeTexture.set(m.TEXTURE0),r.lineAtlasTexture&&r.lineAtlasTexture.bind(m.LINEAR,m.REPEAT),T.updatePaintBuffers()),D&&(f.activeTexture.set(m.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(m.LINEAR,m.CLAMP_TO_EDGE),T.updatePaintBuffers()),l&&t.terrain.setupElevationDraw(r,F),t.uploadCommonUniforms(f,F,d.toUnwrapped());const W=e=>{null!=B&&(B.value=P*h),F.draw(t,m.TRIANGLES,s,e,x,Xi.disabled,Z,o.id,u.layoutVertexBuffer,u.indexBuffer,u.segments,o.paint,t.transform.zoom,T,[u.layoutVertexBuffer2,u.patternVertexBuffer,u.zOffsetVertexBuffer,u.elevationIdColVertexBuffer,u.elevationGroundScaleVertexBuffer]),null!=B&&(B.value=P);};if(O&&!l){const e=t.stencilModeForClipping(d).ref;0===e&&b&&f.clear({stencil:0});const i={func:m.EQUAL,mask:255};Z.u_alpha_discard_threshold=.8,W(new Zi(i,e,255,m.KEEP,m.KEEP,m.INVERT)),Z.u_alpha_discard_threshold=0,W(new Zi(i,e,255,m.KEEP,m.KEEP,m.KEEP));}else Z.u_alpha_discard_threshold=O&&l&&c?.8:0,W(l?a:t.stencilModeForClipping(d));void 0!==H&&(q.value.value=H);}};let U=t.depthModeForSublayer(0,qi.ReadOnly);const V=new qi(t.depthOcclusion?m.GREATER:m.LEQUAL,qi.ReadOnly,t.depthRangeFor3D);if(o.hasNonElevatedBuckets){const i=!b&&t.terrain;0!==h&&i?e.w(`Occlusion opacity for layer ${o.id} is supported on terrain only if the layer has line-z-offset enabled.`):i?e.w(`Cannot render non-elevated lines in immediate mode when terrain is enabled. Layer: ${o.id}.`):N(r,F,U,Zi.disabled,!1,!0);}if(o.hasElevatedBuckets){"hd-road-markup"===d?p||(U=V,F.push("ELEVATED_ROADS")):(F.push("ELEVATED"),U=V,v&&F.push(y?"CROSS_SLOPE_HORIZONTAL":"CROSS_SLOPE_VERTICAL"),u&&F.push("ELEVATION_REFERENCE_SEA"));const e=O?t.stencilModeFor3D():Zi.disabled;t.forceTerrainMode=!0,N(r,F,U,e,!0,!0),O&&N(r,F,U,e,!0,!1),t.forceTerrainMode=!1;}O&&(t.resetStencilClippingMasks(),b&&f.clear({stencil:0})),0===h||t.depthOcclusion||b||t.layersWithOcclusionOpacity.push(t.currentLayer);}const hs={additive:{clearColor:new e.aq(0,0,0,0),colorMode:ji.additive,compositeUniformValue:1},multiply:{clearColor:new e.aq(1,1,1,1),colorMode:ji.multiply,compositeUniformValue:0}};function ds(t,i){const o=1<<t.canonical.z,r=(i.x*o-t.canonical.x-t.wrap*o)*e.an,n=(i.y*o-t.canonical.y)*e.an,s=e.e3(i.z,i.y);return e.cU(r,n,s)}function _s(t,i,o,r,n){if(!o.layout||"none"===o.layout.get("fill-elevation-reference")||0===o.paint.get("fill-opacity").constantOr(1))return;const s=t.context.gl,a=new qi(t.context.gl.LEQUAL,qi.ReadWrite,t.depthRangeFor3D),l=new qi(t.context.gl.GREATER,qi.ReadWrite,t.depthRangeFor3D),c=function(t){let i=.01;return t.isOrthographic&&(i=e.am(1e-4,i,e.cP(t.pitch>=oo?1:t.pitch/oo))),2*i}(t.transform),h=t.transform.getFreeCameraOptions().position,d="elevatedStructuresDepthReconstruct",_=t.getOrCreateProgram(d,{defines:["DEPTH_RECONSTRUCTION"]}),u=t.getOrCreateProgram(d);for(const e of r){const r=i.getTile(e),d=r.getBucket(o);if(!d)continue;const p=d.elevatedStructures;if(!p||!p.depthSegments)continue;const f=d.elevationBufferData.heightRange,m=ds(e.toUnwrapped(),h),g=t.translatePosMatrix(e.projMatrix,r,o.paint.get("fill-translate"),o.paint.get("fill-translate-anchor"));let v,y,x,b;if("initialize"===n){if(!f||f.min>=1||0===p.depthSegments.segments[0].primitiveLength)continue;v=Tn(g,m,c,1,0),y=a,x=p.depthSegments,b=_;}else if("reset"===n){if(!f||f.min>=0||0===p.maskSegments.segments[0].primitiveLength)continue;v=Tn(g,m,0,0,1),y=l,x=p.maskSegments,b=_;}else if("geometry"===n){if(0===p.depthSegments.segments[0].primitiveLength)continue;v=Tn(g,m,c,1,0),y=a,x=p.depthSegments,b=u;}b.draw(t,s.TRIANGLES,y,Zi.disabled,ji.disabled,Xi.disabled,v,o.id,p.vertexBuffer,p.indexBuffer,x,o.paint,t.transform.zoom);}}function us(t,i,o,r){const{painter:n,sourceCache:s,layer:a,coords:l,colorMode:c,elevationType:h,terrainEnabled:d,pass:_}=t,u=n.context.gl,p=a.paint.get("fill-pattern"),f=a.paint.get("fill-pattern-cross-fade"),m=p.constantOr(null);let g=h;"road"!==h||i&&!d||(g="none");const v="road"===g,y=t.painter.shadowRenderer,x=v&&!!y&&y.enabled,b=new qi(n.context.gl.LEQUAL,qi.ReadOnly,n.depthRangeFor3D);let w=[0,0,0];if(x){const e=n.style.directionalLight,t=n.style.ambientLight;e&&t&&(w=_o(n.style,e,t));}const T=p&&p.constantOr(1),E=n.terrain&&n.terrain.renderingToTexture,S=(t,_)=>{let p,g,S,C,I;_?(p=T&&!a.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",S=u.LINES):(p=T?"fillPattern":"fill",S=u.TRIANGLES);for(const R of l){const l=s.getTile(R);if(T&&!l.patternsLoaded())continue;const D=l.getBucket(a);if(!D)continue;const A=i?D.elevationBufferData:D.bufferData;if(A.isEmpty())continue;n.prepareDrawTile();const L=A.programConfigurations.get(a.id),P=n.isTileAffectedByFog(R),O=[],M=[];v&&(O.push("ELEVATED_ROADS"),M.push(A.elevatedLayoutVertexBuffer)),x&&O.push("RENDER_SHADOWS","NORMAL_OFFSET"),E&&o&&O.push("USE_MRT1"),T&&(n.context.activeTexture.set(u.TEXTURE0),l.imageAtlasTexture&&l.imageAtlasTexture.bind(u.LINEAR,u.CLAMP_TO_EDGE),L.updatePaintBuffers());let z=!1;if(m&&l.imageAtlas){const t=l.imageAtlas,i=e.d_.from(m),o=i.getPrimary().scaleSelf(e.o.devicePixelRatio).toString(),r=i.getSecondary(),n=t.patternPositions.get(o),s=r?t.patternPositions.get(r.scaleSelf(e.o.devicePixelRatio).toString()):null;z=!!n&&!!s,n&&L.setConstantPatternPositions(n,s);}f>0&&(z||L.getPatternTransitionVertexBuffer("fill-pattern"))&&O.push("FILL_PATTERN_TRANSITION");const F=n.getOrCreateProgram(p,{config:L,overrideFog:P,defines:O}),B=n.translatePosMatrix(R.projMatrix,l,a.paint.get("fill-translate"),a.paint.get("fill-translate-anchor"));x&&y.setupShadows(l.tileID.toUnwrapped(),F,"vector-tile");const k=a.paint.get("fill-emissive-strength");if(_){C=A.lineIndexBuffer,I=A.lineSegments;const e=n.terrain&&n.terrain.renderingToTexture?n.terrain.drapeBufferSize:[u.drawingBufferWidth,u.drawingBufferHeight];g="fillOutlinePattern"===p&&T?xn(B,k,n,l,e,w,f):yn(B,k,e,w);}else C=A.indexBuffer,I=A.triangleSegments,g=T?vn(B,k,n,l,w,f):gn(B,k,w);n.uploadCommonUniforms(n.context,F,R.toUnwrapped());let N=t;("road"===h&&!d||"offset"===h)&&(N=b),F.draw(n,S,N,r||n.stencilModeForClipping(R),c,Xi.disabled,g,a.id,A.layoutVertexBuffer,C,I,a.paint,n.transform.zoom,L,M);}};n.renderPass===_&&S(n.depthModeForSublayer(1,"opaque"===n.renderPass?qi.ReadWrite:qi.ReadOnly),!1),"none"===g&&"translucent"===n.renderPass&&a.paint.get("fill-antialias")&&S(n.depthModeForSublayer(a.getPaintProperty("fill-outline-color")?2:0,qi.ReadOnly),!0);}function ps(t,i,o,r,n,s,a,l){o.resetLayerRenderingStats(t);const c=t.context,h=c.gl,d=t.transform,_=o.paint.get("fill-extrusion-pattern"),u=o.paint.get("fill-extrusion-pattern-cross-fade"),p=_.constantOr(null),f=_.constantOr(1),m=o.paint.get("fill-extrusion-opacity"),g=t.style.enable3dLights(),v=o.paint.get(g&&!f?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),y=[o.paint.get("fill-extrusion-ambient-occlusion-intensity"),v],x=o.layout.get("fill-extrusion-edge-radius"),b=x>0&&!o.paint.get("fill-extrusion-rounded-roof"),w=b?0:x,T="globe"===d.projection.name?e.e6():0,E="globe"===d.projection.name,S=E?e.al(d.zoom):0,C=[e.aH(d.center.lng),e.aK(d.center.lat)],I="none"===o.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),R=o.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(I?null:o.lut).toArray01().slice(0,3),D=o.paint.get("fill-extrusion-flood-light-intensity"),A=o.paint.get("fill-extrusion-vertical-scale"),L=0!==o.paint.get("fill-extrusion-line-width").constantOr(1),P=o.paint.get("fill-extrusion-height-alignment"),O=o.paint.get("fill-extrusion-base-alignment"),M=no(t,o.paint.get("fill-extrusion-cutoff-fade-range")),z=o.paint.get("fill-extrusion-front-cutoff"),F=ms(d.pitch,z,!!t.terrain),B=F[2]<1;B&&(t.maxFrontCutoffRawStart=Math.max(t.maxFrontCutoffRawStart,z[0]));const k=[];let N;E&&k.push("PROJECTION_GLOBE_VIEW"),y[0]>0&&k.push("FAUX_AO"),b&&k.push("ZERO_ROOF_RADIUS"),l&&k.push("HAS_CENTROID"),D>0&&k.push("FLOOD_LIGHT"),M.shouldRenderCutoff&&k.push("RENDER_CUTOFF"),B&&k.push("RENDER_FRONT_CUTOFF"),L&&k.push("RENDER_WALL_MODE");const U="shadow"===t.renderPass,V=t.shadowRenderer,G=U&&!!V,j=U?Xi.disabled:Xi.backCCW;t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0);let q=[0,0,0];if(V){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(q=_o(t.style,e,i)),U||(k.push("RENDER_SHADOWS"),V.useNormalOffset&&k.push("NORMAL_OFFSET")),N=k.concat(["SHADOWS_SINGLE_CASCADE"]);}const H=G?"fillExtrusionDepth":f?"fillExtrusionPattern":"fillExtrusion",Z=o.getLayerRenderingStats();for(const _ of r){const r=i.getTile(_),g=r.getBucket(o);if(!g||g.projection.name!==d.projection.name)continue;let v=!1;V&&(v=0===V.getMaxCascadeForTile(_.toUnwrapped()));const x=t.isTileAffectedByFog(_),b=g.programConfigurations.get(o.id);let I=!1;if(p&&r.imageAtlas){const t=r.imageAtlas,i=e.d_.from(p),o=i.getPrimary().scaleSelf(e.o.devicePixelRatio).toString(),n=i.getSecondary(),s=t.patternPositions.get(o),a=n?t.patternPositions.get(n.scaleSelf(e.o.devicePixelRatio).toString()):null;I=!!s&&!!a,s&&b.setConstantPatternPositions(s,a);}u>0&&(I||b.getPatternTransitionVertexBuffer("fill-extrusion-pattern"))&&k.push("FILL_EXTRUSION_PATTERN_TRANSITION");const z=t.getOrCreateProgram(H,{config:b,defines:v?N:k,overrideFog:x});if(t.terrain&&t.terrain.setupElevationDraw(r,z,{useMeterToDem:!0}),!g.centroidVertexBuffer){const e=z.getAttributeLocation(h,"a_centroid_pos");-1!==e&&h.vertexAttribI4ui(e,0,0,0,0);}!U&&V&&V.setupShadows(r.tileID.toUnwrapped(),z,"vector-tile"),f&&(t.context.activeTexture.set(h.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),b.updatePaintBuffers());const B=o.paint.get("fill-extrusion-vertical-gradient"),G=1/g.tileToMeter;let W;if(U&&V){if(ws(r.tileID,g.maxHeight,t))continue;const e=V.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());W=fn(e,w,G,A,P,O);}else {const e=t.translatePosMatrix(_.expandedProjMatrix,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),i=d.projection.createInversionMatrix(d,_.canonical);W=f?mn(e,t,B,m,y,w,G,_,r,T,P,O,S,C,i,R,A,u):pn(e,t,B,m,y,w,G,_,T,P,O,S,C,i,R,A,D,q,F);}t.uploadCommonUniforms(c,z,_.toUnwrapped(),null,M);let $=g.segments;if("mercator"===d.projection.name&&!U&&($=g.getVisibleSegments(r.tileID,t.terrain,t.transform.getFrustum(0)),!$.get().length))continue;if(Z)if(U)for(const e of $.get())Z.numRenderedVerticesInShadowPass+=e.primitiveLength;else for(const e of $.get())Z.numRenderedVerticesInTransparentPass+=e.primitiveLength;const X=[];(t.terrain||l)&&X.push(g.centroidVertexBuffer),E&&X.push(g.layoutVertexExtBuffer),L&&X.push(g.wallVertexBuffer),z.draw(t,c.gl.TRIANGLES,n,s,a,j,W,o.id,g.layoutVertexBuffer,g.indexBuffer,$,o.paint,t.transform.zoom,b,X);}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1);}class fs{constructor(){this.translate=[0,0],this.translateAnchor="map",this.edgeRadius=0,this.cutoffFadeRange=0;}}function ms(e,t,i){if(!(t[2]<1)||i)return [0,0,1];const o=180*e/Math.PI;if(o<15)return [-.5,t[1],t[2]];const r=Math.min(1,Math.max(0,(o-15)/5)),n=r*r*(3-2*r);return [-.5*(1-n)+t[0]*n,t[1],t[2]]}function gs(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x,b){const w=i.context,T=w.gl,E=i.transform,S=i.transform.zoom,C=[],I=t.translate,R=t.translateAnchor,D=t.edgeRadius,A=no(i,t.cutoffFadeRange);"clear"===d?(C.push("CLEAR_SUBPASS"),x&&(C.push("CLEAR_FROM_TEXTURE"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE))):"sdf"===d?C.push("SDF_SUBPASS"):"emissive"===d&&(C.push("USE_MRT1"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE)),v&&C.push("HAS_CENTROID"),A.shouldRenderCutoff&&C.push("RENDER_CUTOFF");const L=(e,t,o,n,d)=>{let y=C;null!=t.groundRadiusBuffer&&(y=C.concat("HAS_ATTRIBUTE_a_flood_light_ground_radius"));const b=t.programConfigurations.get(r.id),T=i.isTileAffectedByFog(e),E=i.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:y,overrideFog:T}),I=((e,t,i,o,r,n,s,a,l,c,h)=>({u_matrix:t,u_opacity:i,u_ao_pass:o?1:0,u_meter_to_tile:r,u_ao:n,u_flood_light_intensity:s,u_flood_light_color:a,u_attenuation:l,u_edge_radius:c,u_fb:0,u_fb_size:h,u_dynamic_offset:1}))(0,n,_,h,d,[u,p*d],f,m,g,S>=17?0:D*d,x?x.size[0]:0),R=[];v&&R.push(t.hiddenByLandmarkVertexBuffer),null!=t.groundRadiusBuffer&&R.push(t.groundRadiusBuffer),i.uploadCommonUniforms(w,E,e.toUnwrapped(),null,A),E.draw(i,w.gl.TRIANGLES,s,a,l,c,I,r.id,t.vertexBuffer,t.indexBuffer,o,r.paint,S,b,R);};for(const t of n){const n=o.getTile(t),s=n.getBucket(r);if(!s||s.projection.name!==E.projection.name||!s.groundEffect||s.groundEffect&&!s.groundEffect.hasData())continue;const a=s.groundEffect,l=1/s.tileToMeter;{const e=i.translatePosMatrix(t.projMatrix,n,I,R),o=a.getDefaultSegment();L(t,a,o,e,l);}if(y)for(let s=0;s<4;s++){const a=e.e4[s](t),c=o.getTile(a);if(!c)continue;const h=c.getBucket(r);if(!h||h.projection.name!==E.projection.name||!h.groundEffect||h.groundEffect&&!h.groundEffect.hasData())continue;const d=h.groundEffect;let _,u;0===s?(_=[-e.an,0,0],u=1):1===s?(_=[e.an,0,0],u=0):2===s?(_=[0,-e.an,0],u=3):(_=[0,e.an,0],u=2);const p=d.regionSegments[u];if(!p)continue;const f=new Float32Array(16);e.bB(f,t.projMatrix,_),L(t,d,p,i.translatePosMatrix(f,n,I,R),l);}}}function vs(t,i,o,r,n,s,a){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const l=s?s.findDEMTileFor(o):null;if(!(l&&l.dem||a))return;s&&l&&l.dem&&r.selfDEMTileTimestamp!==l.dem._timestamp&&(r.borderDoneWithNeighborZ=[-1,-1,-1,-1],r.selfDEMTileTimestamp=l.dem._timestamp);const c=(t,i)=>{(t.flags|i.flags)&e.e7?(t.flags|=e.e7,i.flags|=e.e7):(t.flags&=~e.e7,i.flags&=~e.e7);},h=t=>new e.P(Math.ceil((t+e.e8)*e.e9),0),d=(t,i,o)=>{const r=Math.ceil((t+e.e8)*e.e9),n=Math.floor(Math.max(0,Math.min(e.an-1,o))/4);return new e.P(r,n<<5|(3&i)<<3|7)},_=e=>{const t=i.getSource().minzoom,o=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(n)},r=[0,-1,1];for(const i of r){if(e.overscaledZ+i<t)continue;const r=o(e.calculateScaledKey(e.overscaledZ+i));if(r)return r}},u=[0,0,0],p=(t,i)=>(u[0]=Math.min(t.min.y,i.min.y),u[1]=Math.max(t.max.y,i.max.y),u[2]=e.an-i.min.x>t.max.x?i.min.x-e.an:t.max.x,u),f=(t,i)=>(u[0]=Math.min(t.min.x,i.min.x),u[1]=Math.max(t.max.x,i.max.x),u[2]=e.an-i.min.y>t.max.y?i.min.y-e.an:t.max.y,u),m=[(e,t)=>p(e,t),(e,t)=>p(t,e),(e,t)=>f(e,t),(e,t)=>f(t,e)],g=(t,i,r,n,a,c,h)=>{if(!s)return 0;const d=[[c?r:t,c?t:r,0],[c?r:i,c?i:r,0]],_=h<0?e.an+h:h,u=[c?_:(t+i)/2,c?(t+i)/2:_,0];return 0===r&&h<0||0!==r&&h>0?s.getForTilePoints(a,[u],!0,n):d.push(u),s.getForTilePoints(o,d,!0,l),Math.max(d[0][2],d[1][2],u[2])/s.exaggeration()};for(let t=0;t<4;t++){const i=r.borderFeatureIndices[t];if(0===i.length)continue;const n=e.e4[t](o),l=_(n);if(!(l&&l instanceof e.e5))continue;const u=s?s.findDEMTileFor(n):null;if(!(u&&u.dem||a))continue;if(s&&u&&u.dem&&r.borderDEMTileTimestamp[t]!==u.dem._timestamp&&(r.borderDoneWithNeighborZ[t]=-1,r.borderDEMTileTimestamp[t]=u.dem._timestamp),r.borderDoneWithNeighborZ[t]===l.canonical.z)continue;0===l.centroidVertexArray.length&&l.createCentroidsBuffer();const p=(t<2?1:5)-t,f=l.borderDoneWithNeighborZ[p]!==r.canonical.z,v=l.borderFeatureIndices[p];let y=0;if(r.canonical.z!==l.canonical.z){for(const e of i)r.showCentroid(r.featuresOnBorder[e]);if(f)for(const e of v)l.showCentroid(l.featuresOnBorder[e]);r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[p]=r.canonical.z;continue}const x=new Map,b=new Set,w=new Set;for(let e=0;e<v.length;e++){const t=l.featuresOnBorder[v[e]];void 0!==t.buildingId&&x.set(t.buildingId,e);}for(const o of i){const i=r.featuresOnBorder[o],s=r.centroidData[i.centroidDataIndex];if(void 0===i.buildingId)continue;const h=x.get(i.buildingId);if(void 0===h)continue;const _=l.featuresOnBorder[v[h]],f=l.centroidData[_.centroidDataIndex];b.add(o),w.add(h),a&&c(s,f);const y=0!==s.groupCentroidPos.x||0!==s.groupCentroidPos.y?s.groupCentroidPos:i.centroid(),T=0!==f.groupCentroidPos.x||0!==f.groupCentroidPos.y?f.groupCentroidPos:_.centroid(),E=t<2?Math.round((y.y+T.y)/2):Math.round((y.x+T.x)/2),S=i.intersectsCount()>1||_.intersectsCount()>1;{let i=0;if(u&&u.dem&&!S){const o=m[t](s,f),r=t%2?e.an-1:0;i=g(o[0],Math.min(e.an-1,o[1]),r,u,n,t<2,o[2]);}s.centroidXY=d(i,t,E),f.centroidXY=d(i,p,E);}if(r.writeCentroidToBuffer(s),l.writeCentroidToBuffer(f),void 0!==i.buildingId){for(const e of r.centroidData)e.buildingId===i.buildingId&&e!==s&&(e.centroidXY=s.centroidXY,r.writeCentroidToBuffer(e));for(const e of l.centroidData)e.buildingId===i.buildingId&&e!==f&&(e.centroidXY=f.centroidXY,l.writeCentroidToBuffer(e));}}for(const o of i){if(b.has(o))continue;const i=r.featuresOnBorder[o],s=r.centroidData[i.centroidDataIndex],d=i.borders[t];let _;for(;y<v.length;){if(w.has(y)){y++;continue}_=l.featuresOnBorder[v[y]];const e=_.borders[p];if(e[1]>d[0]+3||e[0]>d[0]-3)break;l.showCentroid(_),y++;}if(_&&y<v.length){let o=y,f=0;for(;;)if(w.has(y)){if(++y===v.length)break;_=l.featuresOnBorder[v[y]];}else {if(_.borders[p][0]>d[1]-3)break;if(f++,++y===v.length)break;_=l.featuresOnBorder[v[y]];}for(;o<v.length&&w.has(o);)o++;if(o>=v.length){r.showCentroid(i);continue}_=l.featuresOnBorder[v[o]];let x=!1;if(f>=1){const e=_.borders[p];Math.abs(d[0]-e[0])<3&&Math.abs(d[1]-e[1])<3&&(f=1,x=!0,y=o+1);}else if(0===f){r.showCentroid(i);continue}const b=l.centroidData[_.centroidDataIndex];a&&x&&c(s,b);const T=i.intersectsCount()>1||_.intersectsCount()>1;if(f>1)y=o,s.centroidXY=b.centroidXY=new e.P(0,0);else if(u&&u.dem&&!T){const i=m[t](s,b),o=t%2?e.an-1:0,r=g(i[0],Math.min(e.an-1,i[1]),o,u,n,t<2,i[2]);s.centroidXY=b.centroidXY=h(r);}else T?s.centroidXY=b.centroidXY=new e.P(0,0):(s.centroidXY=r.encodeBorderCentroid(i),b.centroidXY=l.encodeBorderCentroid(_));r.writeCentroidToBuffer(s),l.writeCentroidToBuffer(b);}else r.showCentroid(i);}r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[p]=r.canonical.z;}(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(t);}const ys=[1,0,0],xs=[0,1,0],bs=[0,0,1];function ws(t,i,o){const r=o.transform,n=o.shadowRenderer;if(!n)return !0;const s=t.toUnwrapped(),a=r.tileSize*n._cascades[o.currentShadowCascade].scale;let l=i;if(r.elevation){const e=r.elevation.getMinMaxForTile(t);e&&(l+=e.max);}const c=r.scaleZoom(a);l/=e.ea(r.center.lat,c);const h=[...n.shadowDirection];h[2]=-h[2];const d=n.computeSimplifiedTileShadowVolume(s,l,a,h);if(!d)return !1;const _=[ys,xs,bs,h,[h[0],0,h[2]],[0,h[1],h[2]]],u=e.cp.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,c,!("globe"===r.projection.name)),p=n.getCurrentCascadeFrustum();return 0===u.intersectsPrecise(d.vertices,d.planes,_)||0===p.intersectsPrecise(d.vertices,d.planes,_)}function Ts(t){const{painter:i,source:o,layer:r,coords:n}=t;let s=t.defines;const a=i.context,l="shadow"===i.renderPass,c="light-beam"===i.renderPass,h=i.shadowRenderer,d=e.ea(i.transform.center.lat,i.transform.zoom),_=no(i,r.paint.get("building-cutoff-fade-range"));_.shouldRenderCutoff&&(s=s.concat("RENDER_CUTOFF"));const u=r.paint.get("building-front-cutoff"),p=u[2]<1&&!i.terrain,f=ms(i.transform.pitch,u,!!i.terrain);p&&(s=s.concat("RENDER_FRONT_CUTOFF"),i.maxFrontCutoffRawStart=Math.max(i.maxFrontCutoffRawStart,u[0])),t.floodLightIntensity>0&&(s=s.concat("FLOOD_LIGHT"));for(const u of n){const n=o.getTile(u),p=n.getBucket(r);if(!p)continue;h&&0===h.getMaxCascadeForTile(u.toUnwrapped())&&(s=s.concat("SHADOWS_SINGLE_CASCADE"));const m=p.programConfigurations.get(r.id);let g,v,y,x=i.translatePosMatrix(u.expandedProjMatrix,n,[0,0],"map");if(x=e.cG(e.bf(),x,[1,1,t.verticalScale]),l&&h){if(ws(n.tileID,p.maxHeight*d,i))continue;let o=h.calculateShadowPassMatrixFromTile(n.tileID.toUnwrapped());o=e.cG(e.bf(),o,[1,1,t.verticalScale]),y=In(o),g=v=i.getOrCreateProgram("buildingDepth",{config:m,defines:s,overrideFog:!1});}else if(c)g=v=i.getOrCreateProgram("buildingBloom",{config:m,defines:s,overrideFog:!1}),y=Cn(x);else {const o=i.transform.calculatePosMatrix(u.toUnwrapped(),i.transform.worldSize);e.cG(o,o,[1,1,t.verticalScale]);const r=e.bf();e.cG(r,o,[1,-1,1/d]),e.bb(r,r),e.eb(r,r);const n=i.transform.getFreeCameraOptions().position,a=1<<u.canonical.z;if(y=Sn(x,r,t.opacity,t.facadeAOIntensity,[((n.x-u.wrap)*a-u.canonical.x)*e.an,(n.y*a-u.canonical.y)*e.an,n.z*a*e.an],p.tileToMeter,t.facadeEmissiveChance,t.floodLightColor,t.floodLightIntensity,f),v=i.getOrCreateProgram("building",{config:m,defines:s,overrideFog:!1}),!0===t.depthOnly)g=v;else {const e=s.concat(["BUILDING_FAUX_FACADE","HAS_ATTRIBUTE_a_faux_facade_color_emissive"]);g=i.getOrCreateProgram("building",{config:m,defines:e,overrideFog:!1});}h&&(h.setupShadowsFromMatrix(o,v,!0),g!==v&&h.setupShadowsFromMatrix(o,g,!0));}const b=(e,o)=>{if(c){const n=e.entranceBloom;o.draw(i,a.gl.TRIANGLES,t.depthMode,Zi.disabled,t.blendMode,Xi.disabled,y,r.id,n.layoutVertexBuffer,n.indexBuffer,n.segmentsBucket,r.paint,i.transform.zoom,m,[n.layoutAttenuationBuffer,n.layoutColorBuffer]);}else {const n=e.segmentsBucket;let s=[e.layoutNormalBuffer,e.layoutCentroidBuffer,e.layoutColorBuffer,e.layoutFloodLightDataBuffer];e.layoutFacadePaintBuffer&&(s=s.concat([e.layoutFacadeDataBuffer,e.layoutFacadeVerticalRangeBuffer,e.layoutFacadePaintBuffer])),o.draw(i,a.gl.TRIANGLES,t.depthMode,Zi.disabled,t.blendMode,l?Xi.disabled:Xi.backCW,y,r.id,e.layoutVertexBuffer,e.indexBuffer,n,r.paint,i.transform.zoom,m,s);}};i.uploadCommonUniforms(a,v,u.toUnwrapped(),null,_),p.buildingWithoutFacade&&b(p.buildingWithoutFacade,v),p.buildingWithFacade&&(g!==v&&i.uploadCommonUniforms(a,g,u.toUnwrapped(),null,_),b(p.buildingWithFacade,g));}}function Es(t,i,o,r,n,s,a,l,c,h,d,_,u,p){const f=t.context.gl,m=t.depthModeForSublayer(1,qi.ReadOnly,f.LEQUAL,!0),g=.1*(1-(v=d))+3*v;var v;const y=t._showOverdrawInspector,x=_,b=new fs;y||gs(b,t,i,o,r,m,new Zi({func:f.ALWAYS,mask:255},255,255,f.KEEP,f.KEEP,f.REPLACE),new ji([f.ONE,f.ONE,f.ONE,f.ONE],e.aq.transparent,[!1,!1,!1,!0],f.MIN),Xi.disabled,n,"sdf",s,a,l,c,h,g,x,!1,void 0);{const d=y?Zi.disabled:new Zi({func:f.EQUAL,mask:255},255,255,f.KEEP,f.DECR,f.DECR),_=y?t.colorModeForRenderPass():new ji([f.ONE_MINUS_DST_ALPHA,f.DST_ALPHA,f.ONE,f.ONE],e.aq.transparent,[!0,!0,!0,!0]);gs(b,t,i,o,r,m,d,_,Xi.disabled,n,"color",s,a,l,c,h,g,x,!1,void 0);}}var Ss=e.ec([{name:"a_index",type:"Int16",components:1}]);class Cs{constructor(t,i,o,r){const n={width:o[0],height:o[1],data:null},s=t.gl;this.targetColorTexture=new e.T(t,n,s.RGBA8,{useMipmap:!1}),this.backgroundColorTexture=new e.T(t,n,s.RGBA8,{useMipmap:!1}),this.context=t,this.updateParticleTexture(i,r),this.lastInvalidatedAt=0;}updateParticleTexture(t,i){if(this.particleTextureDimension===i.width)return;(this.particleTexture0||this.particleTexture1||this.particleIndexBuffer||this.particleSegment)&&(this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleIndexBuffer.destroy(),this.particleSegment.destroy());const o=this.context.gl,r=i.width*i.height;this.particleTexture0=new e.T(this.context,i,o.RGBA8,{premultiply:!1,useMipmap:!1}),this.particleTexture1=new e.T(this.context,i,o.RGBA8,{premultiply:!1,useMipmap:!1});const n=new e.ed;n.reserve(r);for(let e=0;e<r;e++)n.emplaceBack(e);this.particleIndexBuffer=this.context.createVertexBuffer(n,Ss.members,!0),this.particleSegment=e.dD.simpleSegment(0,0,this.particleIndexBuffer.length,0),this.particleTextureDimension=i.width;}update(t){return !(this.lastInvalidatedAt<t&&(this.lastInvalidatedAt=e.o.now(),1))}destroy(){this.targetColorTexture.destroy(),this.backgroundColorTexture.destroy(),this.particleIndexBuffer.destroy(),this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleSegment.destroy();}}function Is(t,i,o){if(!t)return null;const r=i.getTextureDescriptor(t,o,!0);if(!r)return null;let{texture:n,mix:s,offset:a,tileSize:l,buffer:c,format:h}=r;if(!n||!h)return null;let d=!1;return "uint32"===h&&(d=!0,s[3]=0,s=On(e.ee,s,[0,o.paint.get("raster-particle-max-speed")]),a=Mn(e.ee,a,[0,o.paint.get("raster-particle-max-speed")])),{texture:n,textureOffset:[c/(l+2*c),l/(l+2*c)],tileSize:l,scalarData:d,scale:s,offset:a,defines:["RASTER_ARRAY",{uint8:"DATA_FORMAT_UINT8",uint16:"DATA_FORMAT_UINT16",uint32:"DATA_FORMAT_UINT32"}[h]]}}function Rs(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,n=t+r;return [t,i,(n-r-t)/o,(n-t)/o]}var Ds="#ifdef RASTER_ARRAY\nuniform sampler2D u_velocity;uniform mediump vec2 u_velocity_res;uniform mediump float u_max_speed;const vec4 NO_DATA=vec4(1);const vec2 INVALID_VELOCITY=vec2(-1);uniform highp vec2 u_uv_offset;uniform highp float u_data_offset;uniform highp vec2 u_data_scale;ivec4 rasterArrayLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}highp vec2 lookup_velocity(highp vec2 uv) {uv=u_uv_offset.x+u_uv_offset.y*uv;highp vec2 fxy;ivec4 c=rasterArrayLinearCoord(uv,u_velocity_res,fxy);highp vec4 tl=texelFetch(u_velocity,c.yz,0);highp vec4 tr=texelFetch(u_velocity,c.xz,0);highp vec4 bl=texelFetch(u_velocity,c.yw,0);highp vec4 br=texelFetch(u_velocity,c.xw,0);if (tl==NO_DATA) {return INVALID_VELOCITY;}if (tr==NO_DATA) {return INVALID_VELOCITY;}if (bl==NO_DATA) {return INVALID_VELOCITY;}if (br==NO_DATA) {return INVALID_VELOCITY;}highp vec4 t=mix(mix(bl,br,fxy.x),mix(tl,tr,fxy.x),fxy.y);highp vec2 velocity=u_data_offset+vec2(dot(t.rg,u_data_scale),dot(t.ba,u_data_scale));velocity.y=-velocity.y;velocity/=max(u_max_speed,length(velocity));return velocity;}\n#endif\nuniform highp float u_particle_pos_scale;uniform highp vec2 u_particle_pos_offset;highp vec4 pack_pos_to_rgba(highp vec2 p) {highp vec2 v=(p+u_particle_pos_offset)/u_particle_pos_scale;highp vec4 r=vec4(v.x,fract(v.x*255.0),v.y,fract(v.y*255.0));return vec4(r.x-r.y/255.0,r.y,r.z-r.w/255.0,r.w);}highp vec2 unpack_pos_from_rgba(highp vec4 v) {v=floor(v*255.0+0.5)/255.0;highp vec2 p=vec2(v.x+(v.y/255.0),v.z+(v.w/255.0));return u_particle_pos_scale*p-u_particle_pos_offset;}";Zo["_prelude_raster_particle.glsl"]||(Zo["_prelude_raster_particle.glsl"]=Ds);var As={building:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nconst float window_depth=0.5;const float ao_radius=0.2;in vec4 v_color;in highp vec3 v_normal;in highp vec3 v_pos;\n#ifdef RENDER_FRONT_CUTOFF\nin float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nin vec4 v_ground_roof;\n#endif\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin lowp float v_faux_facade;in highp float v_faux_facade_ed;in highp vec2 v_faux_facade_window;in highp vec2 v_faux_facade_floor;in highp vec2 v_faux_facade_range;in highp float v_aspect;in highp vec3 v_tbn_0;in highp vec3 v_tbn_1;in highp vec3 v_tbn_2;in highp vec4 v_faux_color_emissive;uniform float u_faux_facade_ao_intensity;\n#endif\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nin highp float v_flood_radius;in float v_has_flood_light;\n#endif\nuniform lowp float u_opacity;uniform vec3 u_camera_pos;uniform highp float u_tile_to_meter;uniform float u_facade_emissive_chance;uniform vec3 u_flood_light_color;uniform float u_flood_light_intensity;vec3 linearTosRGB(in vec3 color) {return pow(color,vec3(1./2.2));}\n#ifdef BUILDING_FAUX_FACADE\nhighp float hash12(in highp vec2 p) {highp vec3 p3 =fract(vec3(p.xyx)*0.1031);p3+=dot(p3,p3.yzx+33.33);return fract((p3.x+p3.y)*p3.z);}float min3(in vec3 v) {return min(min(v.x,v.y),v.z);}highp vec2 get_uv_mask_id(in highp vec2 q,out highp float mask,out highp vec2 id) {highp vec2 p=q;mask=step(v_faux_facade_range.x,p.y)*step(p.y,v_faux_facade_range.y);p.y=p.y-v_faux_facade_range.x;highp vec2 uv=modf(p/v_faux_facade_floor,id);highp vec4 d=(v_faux_facade_floor.xyxy+vec4(-v_faux_facade_window,v_faux_facade_window))*0.5;highp vec4 edge=d/v_faux_facade_floor.xyxy;highp vec2 m=step(edge.xy,uv)*step(uv,edge.zw);mask*=m.x*m.y;uv-=vec2(0.5);uv*=vec2(0.5)/(vec2(0.5)-edge.xy);uv+=vec2(0.5);return uv;}highp float ray_unit_box(in highp vec3 ray_o,in highp vec3 ray_d,in highp vec3 bmin,in highp vec3 bmax) {highp vec3 planes=mix(bmin,bmax,step(0.0,ray_d));highp vec3 t=(planes-ray_o)/ray_d;return min3(t);}float get_emissive(in vec2 id) {if (u_facade_emissive_chance > 0.0) {return (step(hash12(id),u_facade_emissive_chance)+0.05)*v_faux_color_emissive.a;}return 0.0;}vec3 get_shade_info(in highp vec3 v,in highp vec3 v_normalized,in vec3 color,in vec2 id,in mat3 tbn,inout vec3 out_normal,inout float out_emissive) {vec3 out_color=color;highp vec3 abs_v=abs(v_normalized);bool x_major=abs_v.x >=abs_v.y && abs_v.x >=abs_v.z;bool y_major=abs_v.y >=abs_v.x && abs_v.y >=abs_v.z;bool z_major=abs_v.z >=abs_v.x && abs_v.z >=abs_v.y;\n#if 0\nif (x_major) {out_color=v.x > 0.0 ? vec3(1.0,0.0,0.0) : vec3(0.0,1.0,1.0);} else if (y_major) {out_color=v.y > 0.0 ? vec3(0.0,1.0,0.0) : vec3(1.0,0.0,1.0);} else if (z_major) {out_color=v.z > 0.0 ? vec3(0.0,0.0,1.0) : vec3(1.0,1.0,0.0);}out_emissive=1.0;\n#else\nif (x_major) {out_normal=-sign(v.x)*tbn[0];} else if (y_major) {out_normal=vec3(0.0,0.0,-sign(v.y));} else if (z_major) {out_color=v_faux_color_emissive.rgb;out_emissive=v.z <=0.0 ? get_emissive(id) : out_emissive;}float ao=1.0;if (u_faux_facade_ao_intensity > 0.0) {vec4 ao_range=v_faux_facade_window.xxyy*0.5-vec4(0,ao_radius,0,ao_radius);vec2 ao_range_z=vec2(window_depth*0.5)-vec2(0.0,ao_radius);if (x_major || y_major) {ao*=smoothstep(-ao_range_z.x,-ao_range_z.y,v.z);} else if (z_major) {ao*=smoothstep(-ao_range.x,-ao_range.y,v.x)*(1.0-smoothstep(ao_range.y,ao_range.x,v.x));ao*=smoothstep(-ao_range.z,-ao_range.w,v.y)*(1.0-smoothstep(ao_range.w,ao_range.z,v.y));}ao=mix(1.0,min(1.0,ao+0.25),u_faux_facade_ao_intensity);}out_color*=ao;\n#endif\nreturn out_color;}\n#endif\nvec3 apply_lighting_linear(in vec3 color,in vec3 normal,in float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return color*(ambient_contrib+directional_contrib);}void main() {vec3 normal=normalize(v_normal);vec3 base_color=v_color.rgb;float emissive=v_color.a;\n#ifdef BUILDING_FAUX_FACADE\nif (v_faux_facade > 0.0) {highp mat3 tbn=mat3(v_tbn_0,v_tbn_1,v_tbn_2);highp vec3 v=vec3(v_pos.xy,v_pos.z/u_tile_to_meter)-u_camera_pos;highp vec3 view_tangent=transpose(tbn)*v;highp vec2 q=vec2(v_faux_facade_ed,v_pos.z);float mask=0.0;vec2 id=vec2(0.0);highp vec2 uv=get_uv_mask_id(q,mask,id);uv*=v_faux_facade_window;highp vec3 bmin=vec3(0.0,0.0,-window_depth);highp vec3 bmax=bmin+vec3(v_faux_facade_window,window_depth);highp vec3 ray_o=vec3(uv,0.0);highp vec3 ray_d=normalize(view_tangent);highp float t_min=ray_unit_box(ray_o,ray_d,bmin,bmax);highp vec3 hit=ray_o+t_min*ray_d;highp vec3 r=vec3(v_faux_facade_window,-window_depth);hit-=r*0.5;highp vec3 normalized=hit/r;vec3 out_normal=normal;float out_emissive=emissive;vec3 room_color=get_shade_info(hit,normalized,base_color,id,tbn,out_normal,out_emissive);base_color=mix(base_color,room_color,mask);normal=mix(normal,out_normal,mask);emissive=mix(emissive,out_emissive,mask);}\n#endif\nvec4 color=vec4(base_color,1.0);vec3 xy_flipped_normal=vec3(-normal.xy,normal.z);float shadowed_lighting_factor=0.0;\n#ifdef RENDER_SHADOWS\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\n#else\nshadowed_lighting_factor=max(0.0,dot(xy_flipped_normal,u_lighting_directional_dir));\n#endif\ncolor.rgb=apply_lighting_linear(color.rgb,xy_flipped_normal,shadowed_lighting_factor);color.rgb=linearTosRGB(color.rgb);\n#ifdef FLOOD_LIGHT\nfloat flood_radiance=(1.0-min(v_pos.z/v_flood_radius,1.0))*u_flood_light_intensity*v_has_flood_light;color.rgb=mix(color.rgb,u_flood_light_color,flood_radiance);\n#endif\ncolor.rgb=mix(color.rgb,linearTosRGB(base_color.rgb),emissive);\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,v_pos.z));\n#endif\ncolor*=u_opacity;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,v_pos.z);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\nglFragColor=color;\n#ifdef DEBUG_SHOW_NORMALS\ncolor.rgb=xy_flipped_normal*0.5+vec3(0.5,0.5,0.5);color.a=1.0;glFragColor=color;\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;in ivec4 a_normal_3;in ivec4 a_centroid_3;\n#ifdef FLOOD_LIGHT\nin int a_flood_light_wall_radius_1i16;\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin uvec4 a_faux_facade_data;in uvec2 a_faux_facade_vertical_range;\n#endif\nuniform mat4 u_matrix;uniform mat4 u_normal_matrix;uniform highp float u_tile_to_meter;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nout vec4 v_color;out vec3 v_normal;out highp vec3 v_pos;\n#ifdef BUILDING_FAUX_FACADE\nout lowp float v_faux_facade;out highp float v_faux_facade_ed;out highp vec2 v_faux_facade_window;out highp vec2 v_faux_facade_floor;out highp vec2 v_faux_facade_range;out highp float v_aspect;out highp vec3 v_tbn_0;out highp vec3 v_tbn_1;out highp vec3 v_tbn_2;out highp vec4 v_faux_color_emissive;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nout highp float v_flood_radius;out float v_has_flood_light;\n#endif\nconst float MAX_UINT_16=65535.0;const float MAX_INT_16=32767.0;const float MAX_UINT_8=255.0;const float TWO_POW_8=256.0;const float FLOOD_LIGHT_MAX_RADIUS_METER=2048.0;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#ifdef BUILDING_FAUX_FACADE\nmat3 get_tbn(in vec3 normal) {const vec3 bitangent=vec3(0.0,0.0,1.0);vec3 tangent=normalize(vec3(normal.y,-normal.x,0.0));return mat3(tangent,bitangent,normal);}\n#endif\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 faux_facade_color_emissive\nvoid main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute-custom highp uvec2 faux_facade_color_emissive\n#ifdef FLOOD_LIGHT\nv_flood_radius=(float(a_flood_light_wall_radius_1i16)/MAX_INT_16*FLOOD_LIGHT_MAX_RADIUS_METER);v_has_flood_light=step(0.0,v_flood_radius);\n#endif\nvec4 color_emissive=decode_color(vec2(part_color_emissive));v_color=vec4(sRGBToLinear(color_emissive.rgb),color_emissive.a);vec3 a_normal_3f=vec3(a_normal_3)/MAX_INT_16;v_normal=vec3(u_normal_matrix*vec4(a_normal_3f,0.0));float hidden=0.0;float depth_offset=0.0;vec2 centroid_xy=vec2(a_centroid_3.xy >> 2);vec2 spanBits=vec2(a_centroid_3.xy & 3);\n#ifdef BUILDING_FAUX_FACADE\nvec4 faux_facade_data=vec4(a_faux_facade_data);v_faux_facade=faux_facade_data.x;if (v_faux_facade > 0.0) {v_faux_facade_ed=faux_facade_data.x *u_tile_to_meter;float window_x_perc=floor(faux_facade_data.y/TWO_POW_8);float window_y_perc=faux_facade_data.y-TWO_POW_8*window_x_perc;vec2 window_perc=vec2(window_x_perc,window_y_perc)/MAX_UINT_8;v_faux_facade_floor=(faux_facade_data.zw/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_faux_facade_window=window_perc*v_faux_facade_floor;v_faux_facade_range=(vec2(a_faux_facade_vertical_range)/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_aspect=v_faux_facade_window.x/v_faux_facade_window.y;mat3 tbn=get_tbn(normalize(v_normal));v_tbn_0=tbn[0];v_tbn_1=tbn[1];v_tbn_2=tbn[2];v_faux_color_emissive=decode_color(vec2(faux_facade_color_emissive));v_faux_color_emissive.rgb=sRGBToLinear(v_faux_color_emissive.rgb);depth_offset=min(1000.0,float(a_centroid_3.z))*0.0000002;}\n#endif\nv_pos=a_pos_3f;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nfloat halfSpanX=spanBits.x*10.0/u_tile_to_meter;float halfSpanY=spanBits.y*10.0/u_tile_to_meter;vec2 screenUpInTile=vec2(u_matrix[0][1],u_matrix[1][1]);vec2 spanOffset=vec2(halfSpanX,halfSpanY)*sign(screenUpInTile);vec2 cutoff_highestCorner=centroid_xy+spanOffset;vec2 cutoff_lowestCorner=centroid_xy-spanOffset;\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_xy,0.0,1.0);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,ground.z);hidden=float(v_cutoff_opacity==0.0);v_pos.z*=v_cutoff_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shadow_pos=v_pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset_model(v_normal);shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1.0);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(v_pos);\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;{hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;hidden=max(hidden,float(ndc_y < threshold-range_ndc));float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\ngl_Position=mix(u_matrix*vec4(v_pos,1),AWAY,hidden);gl_Position.z-=depth_offset*gl_Position.w;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 ic_ground=u_matrix*vec4(v_pos.xy,0.0,1.0);vec4 ic_roof=u_matrix*vec4(v_pos.xy,v_pos.z,1.0);v_ground_roof=vec4(ic_ground.xy/ic_ground.w,ic_roof.xy/ic_roof.w);\n#endif\n#endif\n}'),buildingBloom:or("in vec4 v_color_emissive;\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\nfloat saturate(float val) {return clamp(val,0.0,1.0);}void main() {float emission=v_color_emissive.a;float opacity=1.0;\n#ifdef HAS_ATTRIBUTE_a_bloom_attenuation\nfloat distance=length(vec2(1.3*max(0.0,abs(bloom_attenuation.x)-bloom_attenuation.z),bloom_attenuation.y));distance+= mix(0.5,0.0,clamp(emission-1.0,0.0,1.0));opacity*=saturate(1.0-distance*distance);\n#endif\n#ifdef RENDER_CUTOFF\nopacity*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(v_color_emissive.rgb,1.0)*opacity;}","in vec3 a_pos_3f;\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\nout vec4 v_color_emissive;uniform mat4 u_matrix;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\n#ifdef HAS_ATTRIBUTE_a_part_color_emissive\nvec4 color_emissive=decode_color(vec2(part_color_emissive));float part_emissive=color_emissive.a*5.0;v_color_emissive=vec4(sRGBToLinear(color_emissive.rgb),part_emissive);\n#else\nv_color_emissive=vec4(1.0);\n#endif\ngl_Position=u_matrix*vec4(a_pos_3f,1.0);\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}"),buildingDepth:or("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos_3f,1.0);}"),rasterParticle:or('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),1.0).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\nin ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nuv=vec2(a_texture_pos)/8192.0;gl_Position=u_matrix*vec4(vec2(a_pos)*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),rasterParticleDraw:or("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",'#include "_prelude_raster_particle.glsl"\nin int a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(\nmod(float(a_index),u_particle_texture_side_len),float(a_index)/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}'),rasterParticleTexture:or("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in ivec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*vec2(a_pos)+vec2(0.5);v_tex_pos=uv;gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:or('#include "_prelude_raster_particle.glsl"\nuniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return  clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(\nlinearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)\n);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}',"in ivec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*vec2(a_pos+ivec2(1));gl_Position=vec4(a_pos,0.0,1.0);}"),snowParticle:or("in highp vec2 uv;in highp float alphaMultiplier;uniform vec4 u_particleColor;uniform vec2 u_simpleShapeParameters;void main() {float t=clamp((length(uv)-u_simpleShapeParameters.x)/(1.0-u_simpleShapeParameters.x),0.0,1.0);float alpha=1.0-pow(t,pow(10.0,u_simpleShapeParameters.y));alpha*=alphaMultiplier;alpha*=u_particleColor.a;vec3 color=u_particleColor.rgb*alpha;glFragColor=vec4(color,alpha) ;HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_snowParticleData;in highp vec4 a_snowParticleDataHorizontalOscillation;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform vec2 u_screenSize;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity;uniform vec3 u_direction;uniform float u_horizontalOscillationRadius; \nuniform float u_horizontalOscillationRate; \nuniform float u_billboardSize;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;out highp vec2 uv;out highp float alphaMultiplier;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos.xyz*=halfBoxSize;pos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_snowParticleData.z;float coneAngleHeadingRad=a_snowParticleData.w*radians(360.0);vec3 localZ=normalize(u_direction);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 direction;direction.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.z=cos(coneAnglePichRad);direction=normalize(direction);vec3 simPosLocal=vec3(0,0,0);float velocityScale=(1.0+3.0*a_snowParticleData.y)*u_velocity;simPosLocal+=direction*velocityScale*u_time;float horizontalOscillationRadius=u_horizontalOscillationRadius*a_snowParticleDataHorizontalOscillation.x;float horizontalOscillationAngle=u_horizontalOscillationRate*u_time*(-1.0+2.0*a_snowParticleDataHorizontalOscillation.y);simPosLocal.xy+=horizontalOscillationRadius*vec2(cos(horizontalOscillationAngle),sin(horizontalOscillationAngle));vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);float clipZ=-u_cam_pos.z+pos.z;vec4 posView=u_modelview*vec4(pos,1.0);float size=u_billboardSize;alphaMultiplier=1.0;vec4 posScreen=u_projection*posView;posScreen/=posScreen.w;posScreen.xy=vec2(0.5)+posScreen.xy*0.5;posScreen.xy*=u_screenSize;vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=u_screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-posScreen.xy)/(0.5*u_screenSize));screenDist+=a_snowParticleData.x*u_thinningParticleOffset;float scaleFactorMode=0.0;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);if (a_snowParticleData.x < u_thinningAffectedRatio) {scaleFactorMode=1.0-thinningFadeRatio;alphaMultiplier=thinningFadeRatio;}}vec4 posScreen1=u_projection*vec4(posView.x-size,posView.yzw);posScreen1/=posScreen1.w;vec4 posScreen2=u_projection*vec4(posView.x+size,posView.yzw);posScreen2/=posScreen2.w;posScreen1.xy=vec2(0.5)+posScreen1.xy*0.5;posScreen1.xy*=u_screenSize;posScreen2.xy=vec2(0.5)+posScreen2.xy*0.5;posScreen2.xy*=u_screenSize;float screenLength=length(posScreen1.xy-posScreen2.xy);float screenEpsilon=3.0;float scaleFactor=1.0;if (screenLength < screenEpsilon) {scaleFactor=screenEpsilon/max(screenLength,0.01);scaleFactor=mix(scaleFactor,1.0,scaleFactorMode);}float screenEpsilon2=15.0;if (screenLength > screenEpsilon2) {scaleFactor=screenEpsilon2/max(screenLength,0.01);}size*=scaleFactor;vec2 right=size*vec2(1,0);vec2 up=size*vec2(0,1);posView.xy+=right*a_uv.x;posView.xy+=up*a_uv.y;uv=a_uv;gl_Position=u_projection*posView;}"),rainParticle:or("in highp vec2 uv;in highp float particleRandomValue;uniform sampler2D u_texScreen;uniform float u_distortionStrength;uniform vec4 u_color;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;uniform float u_shapeDirectionalPower;uniform float u_mode;void main() {vec2 st=uv*0.5+vec2(0.5);vec2 uvm=uv;uvm.y=-1.0+2.0*pow(st.y,u_shapeDirectionalPower);float shape=clamp(1.0-length(uvm),0.0,1.0);float alpha=abs(shape)*u_color.a;vec2 screenSize=vec2(textureSize(u_texScreen,0));vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-gl_FragCoord.xy)/(0.5*screenSize));screenDist+=(0.5+0.5*particleRandomValue)*u_thinningParticleOffset;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;float thinningAlpha=1.0;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);thinningAlpha*=thinningFadeRatio;}vec2 offsetXY=normalize(uvm)*abs(shape);vec2 stScreen=(gl_FragCoord.xy+offsetXY*u_distortionStrength*thinningAlpha)/screenSize;vec3 colorScreen=texture(u_texScreen,stScreen).rgb;alpha*=thinningAlpha;glFragColor=mix(vec4(colorScreen,1.0),vec4(u_color.rgb*alpha,alpha),u_mode);HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_rainParticleData;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity; \nuniform vec2 u_rainDropletSize;uniform vec3 u_rainDirection;out highp vec2 uv;out highp float particleRandomValue;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos*=halfBoxSize; \npos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_rainParticleData.z;float coneAngleHeadingRad=a_rainParticleData.w*radians(360.0);vec3 localZ=normalize(u_rainDirection);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 directionLocal;directionLocal.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.z=cos(coneAnglePichRad);directionLocal=normalize(directionLocal);vec3 directionWorld=localX*directionLocal.x+localY*directionLocal.y+localZ*directionLocal.z;float velocityScale=(1.0+3.0*a_rainParticleData.y)*u_velocity;vec3 simPosLocal=vec3(0,0,0);simPosLocal+=directionLocal*velocityScale*u_time;vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);vec4 posView=u_modelview*vec4(pos,1.0);vec3 directionView=normalize((u_modelview*vec4(directionWorld,0.0)).xyz);vec3 side=cross(directionView,normalize(posView.xyz));posView.xyz+=side*a_uv.x*u_rainDropletSize.x;posView.xyz+=directionView*a_uv.y*u_rainDropletSize.y;uv=a_uv;particleRandomValue=a_rainParticleData.x;gl_Position=u_projection*posView;}"),vignette:or("uniform vec3 u_vignetteShape;uniform vec4 u_vignetteColor;in vec2 st;void main() {float screenDist=length(st);float alpha=clamp((screenDist-u_vignetteShape.x)/u_vignetteShape.y,0.0,1.0);alpha=pow(alpha,u_vignetteShape.z)*u_vignetteColor.a;vec3 color=u_vignetteColor.rgb;glFragColor=vec4(color*alpha,alpha) ;}","in vec2 a_pos_2f;out vec2 st;void main() {st=a_pos_2f;gl_Position=vec4(a_pos_2f,0,1);}")};or(Ds,"");const Ls=e.ec([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_rainParticleData",components:4}]),Ps=e.ec([{type:"Float32",name:"a_pos_2f",components:2}]);class Os{destroy(){this.vignetteVx&&this.vignetteVx.destroy(),this.vignetteIdx&&this.vignetteIdx.destroy();}draw(t,i){const o=t.getOrCreateProgram("vignette");if(!this.vignetteVx||!this.vignetteIdx){const i=new e.eg,o=new e.dH;i.emplaceBack(-1,-1),i.emplaceBack(1,-1),i.emplaceBack(1,1),i.emplaceBack(-1,1),o.emplaceBack(0,1,2),o.emplaceBack(0,2,3),this.vignetteVx=t.context.createVertexBuffer(i,Ps.members),this.vignetteIdx=t.context.createIndexBuffer(o);}const r=e.dD.simpleSegment(0,0,4,6);if(this.vignetteVx&&this.vignetteIdx){t.uploadCommonUniforms(t.context,o);const e={u_vignetteShape:(n={vignetteShape:[i.start,i.range,Math.pow(10,i.fadePower)],vignetteColor:[i.color.r,i.color.g,i.color.b,i.color.a*i.strength]}).vignetteShape,u_vignetteColor:n.vignetteColor};o.draw(t,t.context.gl.TRIANGLES,qi.disabled,Zi.disabled,ji.alphaBlended,Xi.disabled,e,"vignette",this.vignetteVx,this.vignetteIdx,r);}var n;}}class Ms{constructor(){this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;}update(t,i){const o=t.getFreeCameraOptions().position,r=o.toAltitude(),n=o.toLngLat(),s=e.ap(n.lng),a=e.ap(n.lat),l=t.pixelsPerMeter/i,c=s*e.ej,h=e.ej*Math.log(Math.tan(Math.PI/4+a/2));if(void 0===this._offsetXPrev)this._offsetXPrev=0,this._offsetYPrev=0,this._elevationPrev=0,this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;else {const e=-this._offsetYPrev+h,t=-this._elevationPrev+r;this._accumulatedOffsetX+=(-this._offsetXPrev+c)*l,this._accumulatedOffsetY+=e*l,this._accumulatedElevation+=t*l,this._offsetXPrev=c,this._offsetYPrev=h,this._elevationPrev=r;}}getPosition(){return [this._accumulatedOffsetX,this._accumulatedOffsetY,this._accumulatedElevation]}}function zs(e,t){return [-(e[0]-Math.floor(e[0]/t)*t),-(e[1]-Math.floor(e[1]/t)*t),-(e[2]-Math.floor(e[2]/t)*t)]}function Fs(t){const i=e.ei(1323123451230),o=[];for(let r=0;r<t;++r){const t=2*i()-1,r=2*i()-1,n=2*i()-1;o.push(e.cU(t,r,n));}return o}function Bs(t,i,o,r,n){const s=e.aC((n-o)/(r-o),0,1);return (1-s)*t+s*i}class ks{constructor(e){this._movement=new Ms,this._accumulatedTimeFromStart=0,this._prevTime=Date.now()/1e3,this._vignette=new Os,this._ppmScaleFactor=e;}destroy(){this.particlesVx&&this.particlesVx.destroy(),this.particlesIdx&&this.particlesIdx.destroy(),this._vignette&&this._vignette.destroy();}updateOnRender(t,i){const o=t.transform;this._movement.update(o,this._ppmScaleFactor);const r=o.starsProjMatrix,n=e.bP([]);e.bR(n,n,e.ap(90)-o._pitch),e.bQ(n,n,-o.angle);const s=e.bV(new Float32Array(16),n),a=e.eh(1,0,0,0,0,0,1,0,0,-1,0,0,0,0,0,1),l=e.eb([],a),c=e.aD([],l,s),h=Date.now()/1e3;return this._accumulatedTimeFromStart+=(h-this._prevTime)*i,this._prevTime=h,{projectionMatrix:r,modelviewMatrix:c}}}const Ns=e.ec([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_snowParticleData",components:4},{type:"Float32",name:"a_snowParticleDataHorizontalOscillation",components:2}]),Us={drawBuilding:function(e,t,i,o){e.currentLayer<e.firstLightBeamLayer&&(e.firstLightBeamLayer=e.currentLayer);const r=i.paint.get("building-ambient-occlusion-ground-intensity"),n=i.paint.get("building-ambient-occlusion-ground-radius"),s=i.paint.get("building-ambient-occlusion-ground-attenuation"),a=i.paint.get("building-opacity");if(a<=0)return;let l=r>0&&n>0,c=!0;const h=i.paint.get("building-vertical-scale");if(h<=0)return;e.shadowRenderer||(c=!1);const d=e.conflationActive&&e.style.isLayerClipped(i,t.getSource()),_=e.style.order.indexOf(i.fqid);if(function(e,t,i,o,r,n){for(const s of n){const n=t.getTile(s).getBucket(i);n&&(r&&n.updateReplacement(s,e.replacementSource,o),n.uploadUpdatedIndexBuffer(e.context));}}(e,t,i,_,d,o),function(e,t,i,o){for(const r of o){const o=t.getTile(r).getBucket(i);o&&o.needsEvaluation()&&o.uploadUpdatedColorBuffer(e.context);}}(e,t,i,o),i.resetLayerRenderingStats(e),e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!0),"shadow"===e.renderPass&&e.shadowRenderer){const r=[],n=e.shadowRenderer.getShadowPassDepthMode();Ts({painter:e,source:t,layer:i,coords:o,defines:r,blendMode:ji.disabled,depthMode:n,opacity:a,verticalScale:h,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]});}else if("translucent"===e.renderPass){let _=["HAS_ATTRIBUTE_a_part_color_emissive","LIGHTING_3D_MODE"];c&&(_=_.concat("RENDER_SHADOWS")),e.shadowRenderer&&e.shadowRenderer.useNormalOffset&&(_=_.concat("NORMAL_OFFSET"));const u=i.paint.get("building-facade-emissive-chance"),p=i.paint.get("building-ambient-occlusion-intensity"),f=i.paint.get("building-flood-light-intensity"),m="none"===i.paint.get("building-flood-light-color-use-theme").constantOr("default"),g=i.paint.get("building-flood-light-color").toNonPremultipliedRenderColor(m?null:i.lut).toArray01().slice(0,3),v=i.paint.get("building-flood-light-ground-attenuation"),y=f>0,x=new qi(e.context.gl.LEQUAL,qi.ReadWrite,e.depthRangeFor3D);a<1&&Ts({painter:e,source:t,layer:i,coords:o,defines:_,blendMode:ji.disabled,depthMode:x,opacity:a,verticalScale:h,facadeEmissiveChance:u,facadeAOIntensity:p,floodLightIntensity:f,floodLightColor:g,depthOnly:!0});const b=e.colorModeForRenderPass();Ts({painter:e,source:t,layer:i,coords:o,defines:_,blendMode:b,depthMode:x,opacity:a,verticalScale:h,facadeEmissiveChance:u,facadeAOIntensity:p,floodLightIntensity:f,floodLightColor:g});const w=i.paint.get("building-front-cutoff");ms(e.transform.pitch,w,!!e.terrain),l&&Es(e,t,i,o,!0,a,r,n,f,g,s,d),y&&Es(e,t,i,o,!1,a,r,n,f,g,v,d);}else if("light-beam"===e.renderPass){const r=["HAS_ATTRIBUTE_a_part_color_emissive","HAS_ATTRIBUTE_a_bloom_attenuation"],n=new qi(e.context.gl.LEQUAL,qi.ReadOnly,e.depthRangeFor3D);Ts({painter:e,source:t,layer:i,coords:o,defines:r,blendMode:ji.alphaBlended,depthMode:n,opacity:a,verticalScale:h,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]});}e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!1),e.resetStencilClippingMasks();},drawRasterParticle:function(t,i,o,r,n,s){"offscreen"===t.renderPass&&function(t,i,o,r){if(!r.length)return;const n=t.context,s=n.gl,a=i.getSource();if(!(a instanceof bt))return;const l=Math.ceil(Math.sqrt(o.paint.get("raster-particle-count")));let c=o.particlePositionRGBAImage;if(!c||c.width!==l){const t=function(t){const i=t*t,o=new Uint8Array(4*i),r=.9090909090909091;for(let t=0;t<i;t++){const i=r*(e.ef(2*t+0)+kn),n=r*(e.ef(2*t+1)+kn),s=255*i%1,a=255*n%1,l=s,c=n-a/255,h=a;o[4*t+0]=255*(i-s/255),o[4*t+1]=255*l,o[4*t+2]=255*c,o[4*t+3]=255*h;}return o}(l);c=o.particlePositionRGBAImage=new e.q({width:l,height:l},t);}let h=o.particleFramebuffer;h?h.width!==l&&(h.destroy(),h=o.particleFramebuffer=n.createFramebuffer(l,l,1,null)):h=o.particleFramebuffer=n.createFramebuffer(l,l,1,null);const d=[];for(const e of r){const t=i.getTile(e);if(!(t instanceof At))continue;const r=Is(t,a,o);if(!r)continue;const s=[t.tileSize,t.tileSize];let h=o.tileFramebuffer;h||(h=o.tileFramebuffer=n.createFramebuffer(s[0],s[1],1,null));let _=t.rasterParticleState;_||(_=t.rasterParticleState=new Cs(n,e,s,c));const u=_.update(o.lastInvalidatedAt);_.particleTextureDimension!==l&&_.updateParticleTexture(e,c);const p=_.targetColorTexture;_.targetColorTexture=_.backgroundColorTexture,_.backgroundColorTexture=p;const f=_.particleTexture0;_.particleTexture0=_.particleTexture1,_.particleTexture1=f,d.push([e,r,_,u]);}if(0===d.length)return;const _=e.o.now(),u=o.previousDrawTimestamp?.001*(_-o.previousDrawTimestamp):.0167;if(o.previousDrawTimestamp=_,o.hasColorMap()){n.activeTexture.set(s.TEXTURE0+2);let t=o.colorRampTexture;t||(t=o.colorRampTexture=new e.T(n,o.colorRamp,s.RGBA8)),t.bind(s.LINEAR,s.CLAMP_TO_EDGE);}n.bindFramebuffer.set(o.tileFramebuffer.framebuffer),function(t,i,o){const r=t.context,n=r.gl,s=i.tileFramebuffer;r.activeTexture.set(n.TEXTURE0);const a={u_texture:0,u_opacity:1.05*(c=i.paint.get("raster-particle-fade-opacity-factor"))/(c+.05)},l=t.getOrCreateProgram("rasterParticleTexture",{defines:[],overrideFog:!1});var c;for(const c of o){const[,,o,h]=c;s.colorAttachment0.set(o.targetColorTexture.texture),r.viewport.set([0,0,s.width,s.height]),r.clear({color:e.aq.transparent}),h&&(o.backgroundColorTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE),l.draw(t,n.TRIANGLES,qi.disabled,Zi.disabled,ji.alphaBlended,Xi.disabled,a,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments));}}(t,o,d),function(t,i,o,r){const n=t.context,s=n.gl,a=o.tileFramebuffer,l="globe"===t.transform.projection.name,c=o.paint.get("raster-particle-max-speed");for(const h of r){const[r,d,_]=h;n.activeTexture.set(s.TEXTURE0+0),d.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),a.colorAttachment0.set(_.targetColorTexture.texture);const u=t.getOrCreateProgram("rasterParticleDraw",{defines:d.defines,overrideFog:!1});n.activeTexture.set(s.TEXTURE0+1);const p=d.scalarData?[]:[0,1,2,3].map(t=>e.e4[t](r));p.push(r);const f=r.canonical.x,m=r.canonical.y;for(const e of p){const n=i.getTile(l?e.wrapped():e);if(!n)continue;const a=n.rasterParticleState;if(!a)continue;const h=e.canonical.x+(1<<e.canonical.z)*(e.wrap-r.wrap),_=e.canonical.y;a.particleTexture0.bind(s.NEAREST,s.CLAMP_TO_EDGE);const p=Un(1,a.particleTexture0.size[0],[h-f,_-m],0,d.texture.size,2,c,d.textureOffset,d.scale,d.offset);u.draw(t,s.POINTS,qi.disabled,Zi.disabled,ji.alphaBlended,Xi.disabled,p,o.id,a.particleIndexBuffer,void 0,a.particleSegment);}}}(t,i,o,d),n.bindFramebuffer.set(o.particleFramebuffer.framebuffer),function(t,i,o,r){const n=t.context,s=n.gl,a=i.paint.get("raster-particle-max-speed"),l=r*i.paint.get("raster-particle-speed-factor")*.15,c=function(e){return Math.pow(e,6)}(.01+1*i.paint.get("raster-particle-reset-rate-factor")),h=i.particleFramebuffer;n.viewport.set([0,0,h.width,h.height]);for(const r of o){const[,o,d]=r;n.activeTexture.set(s.TEXTURE0+0),o.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),n.activeTexture.set(s.TEXTURE0+1);const _=d.particleTexture0;_.bind(s.NEAREST,s.CLAMP_TO_EDGE);const u=Vn(1,_.size[0],0,o.texture.size,a,l,c,o.textureOffset,o.scale,o.offset);h.colorAttachment0.set(d.particleTexture1.texture),n.clear({color:e.aq.transparent}),t.getOrCreateProgram("rasterParticleUpdate",{defines:o.defines}).draw(t,s.TRIANGLES,qi.disabled,Zi.disabled,ji.unblended,Xi.disabled,u,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments);}}(t,o,d,u);}(t,i,o,r),"translucent"===t.renderPass&&(function(t,i,o,r){const n=t.context,s=n.gl,a=i.getSource().tileSize,l=5*(1-e.aj(e.cz,e.cz+1,t.transform.zoom))*a+o.paint.get("raster-particle-elevation"),c=!t.options.moving,h="globe"===t.transform.projection.name;if(!r.length)return;const[d,_]=t.stencilConfigForOverlap(r),u=[];h&&u.push("PROJECTION_GLOBE_VIEW");const p=t.stencilModeFor3D();for(const r of _){const a=r.toUnwrapped(),_=i.getTile(r);if(!_.rasterParticleState)continue;const f=_.rasterParticleState,m=100;_.registerFadeDuration(m);const g=i.findLoadedParent(r,0),v=tn(_,g,i,t.transform,m);let y,x;t.terrain&&t.terrain.prepareDrawTile(),n.activeTexture.set(s.TEXTURE0),f.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),n.activeTexture.set(s.TEXTURE1),g&&g.rasterParticleState?(g.rasterParticleState.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),y=Math.pow(2,g.tileID.overscaledZ-_.tileID.overscaledZ),x=[_.tileID.canonical.x*y%1,_.tileID.canonical.y*y%1]):f.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE);const b=h?Float32Array.from(t.transform.expandedFarZProjMatrix):t.transform.calculateProjMatrix(a,c),w=t.transform,T=Rs(w),E=e.dw(r.canonical),S=e.dx(E.getCenter().lat);let C,I,R,D,A;h?(C=Float32Array.from(e.dz(e.dA(r.canonical))),I=Float32Array.from(w.globeMatrix),R=Float32Array.from(e.dv(w)),D=[e.aH(w.center.lng),e.aK(w.center.lat)],A=Float32Array.from(e.dy(r.canonical,E,S,w.worldSize/w._pixelsPerMercatorPixel))):(C=new Float32Array(16),I=new Float32Array(9),R=new Float32Array(16),D=[0,0],A=new Float32Array(9));const L=Nn(b,C,I,R,A,x||[0,0],e.al(t.transform.zoom),D,T,y||1,v,l),P=t.isTileAffectedByFog(r),O=t.getOrCreateProgram("rasterParticle",{defines:u,overrideFog:P});if(t.uploadCommonUniforms(n,O,a),h){const e=new qi(s.LEQUAL,qi.ReadOnly,t.depthRangeFor3D),i=0,r=t.globeSharedBuffers;if(r){const[n,a,l]=r.getGridBuffers(S,0!==i);O.draw(t,s.TRIANGLES,e,p,ji.alphaBlended,t.renderElevatedRasterBackface?Xi.frontCCW:Xi.backCCW,L,o.id,n,a,l);}}else {const e=t.depthModeForSublayer(0,qi.ReadOnly),i=d[r.overscaledZ],{tileBoundsBuffer:n,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=t.getTileBoundsBuffers(_);O.draw(t,s.TRIANGLES,e,i,ji.alphaBlended,Xi.disabled,L,o.id,n,a,l);}}t.resetStencilClippingMasks();}(t,i,o,r),t.style.map.triggerRepaint());},prepareRasterParticle:function(e,t,i){const o=t.getSource();if(!(o instanceof bt&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const n=e.paint.get("raster-particle-array-band")||o.getInitialBand(r);if(null==n)return;const s=t.getIds().map(e=>t.getTileByID(e));for(const t of s)t.updateNeeded(e.id,n)&&o.prepareTile(t,r,e.id,n);},Rain:class extends ks{constructor(){super(4.25),this._params={intensity:.5,timeFactor:1,velocityConeAperture:0,velocity:300,boxSize:2500,dropletSizeX:1,dropletSizeYScale:10,distortionStrength:70,screenThinning:{intensity:.57,start:.46,range:1.17,fadePower:.17,affectedRatio:1,particleOffset:-.2},color:{r:.66,g:.68,b:.74,a:.7},direction:{x:-50,y:-35},shapeDirPower:2,shapeNormalPower:1},this._vignetteParams={strength:1,start:.7,range:1,fadePower:.4,color:{r:.27,g:.27,b:.27,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null;}destroy(){super.destroy();}update(t){const i=t.context;if(!this.particlesVx){const t=Fs(this.particlesCount),o=new e.ek,r=new e.dH;let n=0;const s=e.ei(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=[2*s()-1,s(),s(),s()];o.emplaceBack(i[0],i[1],i[2],-1,-1,...a),o.emplaceBack(i[0],i[1],i[2],1,-1,...a),o.emplaceBack(i[0],i[1],i[2],1,1,...a),o.emplaceBack(i[0],i[1],i[2],-1,1,...a),r.emplaceBack(n+0,n+1,n+2),r.emplaceBack(n+0,n+2,n+3),n+=4;}this.particlesVx=i.createVertexBuffer(o,Ls.members),this.particlesIdx=i.createIndexBuffer(r);}}getDrawParams(e){if(!e.style.rain)return null;const t=e.style.rain.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.dropletSizeX=t.dropletSize[0],i.dropletSizeYScale=t.dropletSize[1]/t.dropletSize[0],i.distortionStrength=100*t.distortionStrength;const o=structuredClone(this._vignetteParams);return o.strength=1,o.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:o,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:o,revealParams:r,direction:n,vignetteParams:s}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=Bs(0,1,r.revealStart,r.revealStart+r.revealRange,a);if(!this.particlesVx||!this.particlesIdx)return;s.strength*=l;const c=this.updateOnRender(t,o.timeFactor),h=t.context,d=h.gl,_=t.transform;this.screenTexture&&this.screenTexture.size[0]===t.width&&this.screenTexture.size[1]===t.height||(this.screenTexture=new e.T(h,{width:t.width,height:t.height,data:null},d.RGBA8)),o.distortionStrength>0&&(h.activeTexture.set(d.TEXTURE0),this.screenTexture.bind(d.LINEAR,d.CLAMP_TO_EDGE),d.copyTexSubImage2D(d.TEXTURE_2D,0,0,0,0,0,t.width,t.height));const u=t.getOrCreateProgram("rainParticle");t.uploadCommonUniforms(h,u),h.activeTexture.set(d.TEXTURE0),this.screenTexture.bind(d.LINEAR,d.CLAMP_TO_EDGE);const p=[o.color.r,o.color.g,o.color.b,o.color.a],f=(i,r)=>{const s=zs(this._movement.getPosition(),i),a=o.dropletSizeX,l=o.dropletSizeX*o.dropletSizeYScale,h=t.width/2,f=t.height/2,m=Bs(0,o.screenThinning.start,0,1,o.screenThinning.intensity),g=Bs(.001,o.screenThinning.range,0,1,o.screenThinning.intensity),v=Bs(0,o.screenThinning.particleOffset,0,1,o.screenThinning.intensity),y=(x={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:s,velocityConeAperture:o.velocityConeAperture,velocity:o.velocity,boxSize:i,rainDropletSize:[a,l],distortionStrength:o.distortionStrength,rainDirection:n,color:p,screenSize:[_.width,_.height],thinningCenterPos:[h,f],thinningShape:[m,g,Math.pow(10,o.screenThinning.fadePower)],thinningAffectedRatio:o.screenThinning.affectedRatio,thinningParticleOffset:v,shapeDirectionalPower:o.shapeDirPower,shapeNormalPower:o.shapeNormalPower,mode:r?0:1},{u_modelview:Float32Array.from(x.modelview),u_projection:Float32Array.from(x.projection),u_time:x.time,u_cam_pos:x.camPos,u_texScreen:0,u_velocityConeAperture:x.velocityConeAperture,u_velocity:x.velocity,u_boxSize:x.boxSize,u_rainDropletSize:x.rainDropletSize,u_distortionStrength:x.distortionStrength,u_rainDirection:x.rainDirection,u_color:x.color,u_screenSize:x.screenSize,u_thinningCenterPos:x.thinningCenterPos,u_thinningShape:x.thinningShape,u_thinningAffectedRatio:x.thinningAffectedRatio,u_thinningParticleOffset:x.thinningParticleOffset,u_shapeDirectionalPower:x.shapeDirectionalPower,u_shapeNormalPower:x.shapeNormalPower,u_mode:x.mode});var x;const b=Math.round(o.intensity*this.particlesCount),w=e.dD.simpleSegment(0,0,4*b,2*b);u.draw(t,d.TRIANGLES,qi.disabled,Zi.disabled,ji.alphaBlended,Xi.disabled,y,"rain_particles",this.particlesVx,this.particlesIdx,w);};o.distortionStrength>0&&f(o.boxSize,!0),f(o.boxSize,!1),this._vignette.draw(t,s);}},Snow:class extends ks{constructor(){super(2.25),this._params={intensity:.85,timeFactor:.75,velocityConeAperture:70,velocity:40,horizontalOscillationRadius:4,horizontalOscillationRate:1.5,boxSize:2e3,billboardSize:2,shapeFadeStart:.27,shapeFadePower:.21,screenThinning:{intensity:.4,start:.15,range:1.4,fadePower:.24,affectedRatio:1,particleOffset:-.2},color:{r:1,g:1,b:1,a:1},direction:{x:-50,y:-35}},this._vignetteParams={strength:.3,start:.78,range:.46,fadePower:.2,color:{r:1,g:1,b:1,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null;}destroy(){super.destroy();}update(t){const i=t.context;if(!this.particlesVx){const t=Fs(this.particlesCount),o=new e.el,r=new e.dH;let n=0;const s=e.ei(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=s(),l=s(),c=s(),h=[e/t.length,a,l,c],d=[s(),s()];o.emplaceBack(i[0],i[1],i[2],-1,-1,...h,...d),o.emplaceBack(i[0],i[1],i[2],1,-1,...h,...d),o.emplaceBack(i[0],i[1],i[2],1,1,...h,...d),o.emplaceBack(i[0],i[1],i[2],-1,1,...h,...d),r.emplaceBack(n+0,n+1,n+2),r.emplaceBack(n+0,n+2,n+3),n+=4;}this.particlesVx=i.createVertexBuffer(o,Ns.members),this.particlesIdx=i.createIndexBuffer(r);}}getDrawParams(e){if(!e.style.snow)return null;const t=e.style.snow.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.billboardSize=2.79*t.flakeSize;const o=structuredClone(this._vignetteParams);return o.strength=1,o.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:o,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:o,revealParams:r,direction:n,vignetteParams:s}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=Bs(0,1,r.revealStart,r.revealStart+r.revealRange,a);s.strength*=l;const c=this.updateOnRender(t,o.timeFactor);if(!this.particlesVx||!this.particlesIdx)return;const h=t.context,d=h.gl,_=t.transform,u=t.getOrCreateProgram("snowParticle");t.uploadCommonUniforms(h,u),((i,o,r)=>{const s=zs(this._movement.getPosition(),i),a=_.width/2,l=_.height/2,h=Bs(0,r.screenThinning.start,0,1,r.screenThinning.intensity),p=Bs(.001,r.screenThinning.range,0,1,r.screenThinning.intensity),f=Bs(0,r.screenThinning.particleOffset,0,1,r.screenThinning.intensity),m=(g={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:s,velocityConeAperture:r.velocityConeAperture,velocity:r.velocity,horizontalOscillationRadius:r.horizontalOscillationRadius,horizontalOscillationRate:r.horizontalOscillationRate,boxSize:i,billboardSize:1*r.billboardSize,simpleShapeParameters:[r.shapeFadeStart,r.shapeFadePower],screenSize:[_.width,_.height],thinningCenterPos:[a,l],thinningShape:[h,p,Math.pow(10,r.screenThinning.fadePower)],thinningAffectedRatio:r.screenThinning.affectedRatio,thinningParticleOffset:f,color:[r.color.r,r.color.g,r.color.b,r.color.a],direction:n},{u_modelview:Float32Array.from(g.modelview),u_projection:Float32Array.from(g.projection),u_time:g.time,u_cam_pos:g.camPos,u_velocityConeAperture:g.velocityConeAperture,u_velocity:g.velocity,u_horizontalOscillationRadius:g.horizontalOscillationRadius,u_horizontalOscillationRate:g.horizontalOscillationRate,u_boxSize:g.boxSize,u_billboardSize:g.billboardSize,u_simpleShapeParameters:g.simpleShapeParameters,u_screenSize:g.screenSize,u_thinningCenterPos:g.thinningCenterPos,u_thinningShape:g.thinningShape,u_thinningAffectedRatio:g.thinningAffectedRatio,u_thinningParticleOffset:g.thinningParticleOffset,u_particleColor:g.color,u_direction:g.direction});var g;const v=Math.round(r.intensity*this.particlesCount),y=e.dD.simpleSegment(0,0,4*v,2*v);this.particlesVx&&this.particlesIdx&&u.draw(t,d.TRIANGLES,qi.disabled,Zi.disabled,ji.alphaBlended,Xi.disabled,m,"snow_particles",this.particlesVx,this.particlesIdx,y);})(o.boxSize,0,o),this._vignette.draw(t,s);}},shaders:As};function Vs(t){return [t[0]*e.em,t[1]*e.em,t[2]*e.em,0]}function Gs(t,i,o,r,n,s,a,l,c){const h=r.getSource(),d=o.globeSharedBuffers;if(!d)return;let _,u,p;if(i&&(_=r.getTile(i)),h instanceof e.aZ?(u=h.texture,p=e.dB(0,0,o.transform)):_&&i&&(u=_.texture,p=e.dB(i.canonical.z,i.canonical.x,o.transform)),!u||!p)return;t||(p=e.cG(e.bf(),p,[1,-1,1]));const f=o.context,m=f.gl,g="nearest"===n.paint.get("raster-resampling")?m.NEAREST:m.LINEAR,v=o.colorModeForDrapableLayerRenderPass(s),y=a.defines;y.push("GLOBE_POLES");const x=new qi(m.LEQUAL,qi.ReadWrite,o.depthRangeFor3D),b=Float32Array.from(o.transform.expandedFarZProjMatrix),w=Float32Array.from(e.dz(e.dA(new e.cr(0,0,0))));o.terrain&&o.terrain.prepareDrawTile(),f.activeTexture.set(m.TEXTURE0),u.bind(g,m.CLAMP_TO_EDGE),f.activeTexture.set(m.TEXTURE1),u.bind(g,m.CLAMP_TO_EDGE),"useMipmap"in u&&f.extTextureFilterAnisotropic&&o.transform.pitch>20&&m.texParameterf(m.TEXTURE_2D,f.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,f.extTextureFilterAnisotropicMax);const[T,E,S,C]=i?d.getPoleBuffers(i.canonical.z,!1):d.getPoleBuffers(0,!0),I=n.paint.get("raster-elevation");let R;t?(R=T,o.renderDefaultNorthPole=0!==I):(R=E,o.renderDefaultSouthPole=0!==I);const D=Vs(a.mix),A=((e,t,i,o,r,n,s,a,l,c,h,d,_,u)=>Fn(e,t,i,o,new Float32Array(16),new Float32Array(9),[0,0],r,[0,0],[0,0,0,0],1,{opacity:1,mix:0},s,[0,0]||[0,0],l,2,h,d,_,1,0,u))(o,b,w,p,e.al(o.transform.zoom),0,n,0,I,0,D,a.offset,a.range,s),L=o.getOrCreateProgram("raster",{defines:y});o.uploadCommonUniforms(f,L,null),L.draw(o,m.TRIANGLES,x,c,v,l,A,n.id,R,S,C);}function js(e){if(e.isOrthographic)return [0,0,0,0];const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,n=t+r;return [t,i,(n-r-t)/o,(n-t)/o]}function qs(e,t,i,o){if(e)return t instanceof bt&&e instanceof At?t.getTextureDescriptor(e,i,!0):{texture:e.texture,mix:Vs(o.mix),offset:o.offset,buffer:0,tileSize:1}}const Hs=new e.aq(1,0,0,1),Zs=new e.aq(0,1,0,1),Ws=new e.aq(0,0,1,1),$s=new e.aq(1,0,1,1),Xs=new e.aq(0,1,1,1);function Ys(t,i,o,r,n,s,a){const l=t.context,c=t.transform,h=l.gl,d="globe"===c.projection.name,_=d?["PROJECTION_GLOBE_VIEW"]:[];let u=e.bc(o.projMatrix);if(d&&e.al(c.zoom)>0){const t=e.en(o.canonical,c),i=e.eo(t);u=e.aD(new Float32Array(16),c.globeMatrix,i),e.aD(u,c.projMatrix,u);}const p=e.bf();p[12]+=2*n/(e.o.devicePixelRatio*c.width),p[13]+=2*s/(e.o.devicePixelRatio*c.height),e.aD(u,p,u);const f=t.getOrCreateProgram("debug",{defines:_}),m=i.getTileByID(o.key);t.terrain&&t.terrain.setupElevationDraw(m,f);const g=qi.disabled,v=Zi.disabled,y=t.colorModeForRenderPass(),x="$debug";l.activeTexture.set(h.TEXTURE0),t.emptyTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),d?m._makeGlobeTileDebugBuffers(t.context,c):m._makeDebugTileBoundsBuffers(t.context,c.projection);const b=m._tileDebugBuffer||t.debugBuffer,w=m._tileDebugIndexBuffer||t.debugIndexBuffer,T=m._tileDebugSegments||t.debugSegments;if(f.draw(t,h.LINE_STRIP,g,v,y,Xi.disabled,An(u,r.toPremultipliedRenderColor(null)),x,b,w,T,null,null,null,[m._globeTileDebugBorderBuffer]),a){const e=m.latestRawTileData,i=Math.floor((e&&e.byteLength||0)/1024);let r=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(r+=` => ${o.overscaledZ}`),r+=` ${m.state}`,r+=` ${i}kb`,function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,o=e.context.gl,r=e.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(t,5,5),r.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}(t,r);}const E=i.getTile(o).tileSize,S=512/Math.min(E,512)*(o.overscaledZ/c.zoom)*.5,C=m._tileDebugTextBuffer||t.debugBuffer,I=m._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,R=m._tileDebugTextSegments||t.debugSegments;f.draw(t,h.TRIANGLES,g,v,ji.alphaBlended,Xi.disabled,An(u,e.aq.transparent.toPremultipliedRenderColor(null),S),x,C,I,R,null,null,null,[m._globeTileDebugTextBuffer]);}function Ks(e,t,i,o){Js(e,0,t+i/2,e.transform.width,i,o);}function Qs(e,t,i,o){Js(e,t-i/2,0,i,e.transform.height,o);}function Js(t,i,o,r,n,s){const a=t.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*e.o.devicePixelRatio,o*e.o.devicePixelRatio,r*e.o.devicePixelRatio,n*e.o.devicePixelRatio),a.clear({color:s}),l.disable(l.SCISSOR_TEST);}const ea=e.ec([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:ta}=ea;function ia(e,t,i,o){e.emplaceBack(t,i,o);}class oa{constructor(t){this.vertexArray=new e.ep,this.indices=new e.dH,ia(this.vertexArray,-1,-1,1),ia(this.vertexArray,1,-1,1),ia(this.vertexArray,-1,1,1),ia(this.vertexArray,1,1,1),ia(this.vertexArray,-1,-1,-1),ia(this.vertexArray,1,-1,-1),ia(this.vertexArray,-1,1,-1),ia(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,ta),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.dD.simpleSegment(0,0,36,12);}}function ra(t,i,o,r,n,s){const a=t.context.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),h=i.paint.get("sky-atmosphere-sun-intensity"),d=((e,t,i,o,r)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[o.r,o.g,o.b,o.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(e.er(e.dJ(),r),n,h,l.toPremultipliedRenderColor(null),c.toPremultipliedRenderColor(null));a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+s,i.skyboxTexture,0),o.draw(t,a.TRIANGLES,qi.disabled,Zi.disabled,ji.unblended,Xi.frontCW,d,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}const na=e.ec([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class sa{constructor(t){const i=new e.es;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const o=new e.dH;o.emplaceBack(0,1,2),o.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,na.members),this.indexBuffer=t.createIndexBuffer(o),this.segments=e.dD.simpleSegment(0,0,4,2);}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy();}}const aa=e.ec([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_opacity",components:1}]);class la{constructor(){this.colorModeAlphaBlendedWriteRGB=new ji([1,Gi,1,Gi],e.aq.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new ji([1,0,1,0],e.aq.transparent,[!1,!1,!1,!0]),this.params={starsCount:16e3,sizeMultiplier:.15,sizeRange:100,intensityRange:200},this.updateNeeded=!0,this._painter=null,this._devtoolsFolder=null;}update(t){this._painter=t;const i=t.context;if(!this.atmosphereBuffer||this.updateNeeded){this.updateNeeded=!1,this.atmosphereBuffer=new sa(i);let t=this.params;const o=t.sizeRange,r=t.intensityRange,n=function(t){const i=e.ei(30),o=[];for(let r=0;r<t;++r){const t=2*Math.PI*i(),r=Math.acos(1-2*i())-.5*Math.PI;o.push(e.cU(Math.cos(r)*Math.cos(t),Math.cos(r)*Math.sin(t),Math.sin(r)));}return o}(t.starsCount),s=e.ei(300),a=new e.et,l=new e.dH;let c=0;for(let t=0;t<n.length;++t){const i=e.bN([],n[t],200),h=Math.max(0,1+.01*o*(1*s()-.5)),d=Math.max(0,1+.01*r*(1*s()-.5));a.emplaceBack(i[0],i[1],i[2],-1,-1,h,d),a.emplaceBack(i[0],i[1],i[2],1,-1,h,d),a.emplaceBack(i[0],i[1],i[2],1,1,h,d),a.emplaceBack(i[0],i[1],i[2],-1,1,h,d),l.emplaceBack(c+0,c+1,c+2),l.emplaceBack(c+0,c+2,c+3),c+=4;}this.starsVx=i.createVertexBuffer(a,aa.members),this.starsIdx=i.createIndexBuffer(l),this.starsSegments=e.dD.simpleSegment(0,0,a.length,l.length);}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy(),this._painter=null;}drawAtmosphereGlow(t,i){const o=t.context,r=o.gl,n=t.transform,s=new qi(r.LEQUAL,qi.ReadOnly,[0,1]),a=e.al(n.zoom),l=t.style.getLut(i.scope),c="none"===i.properties.get("color-use-theme"),h=i.properties.get("color").toNonPremultipliedRenderColor(c?null:l),d="none"===i.properties.get("high-color-use-theme"),_=i.properties.get("high-color").toNonPremultipliedRenderColor(d?null:l),u="none"===i.properties.get("space-color-use-theme"),p=i.properties.get("space-color").toNonPremultipliedRenderColor(u?null:l),f=5e-4,m=e.eu(i.properties.get("horizon-blend"),0,1,f,.25),g=e.du(t,o,n)&&m===f?n.worldSize/(2*Math.PI*1.025)-1:n.globeRadius,v=t.frameCounter/1e3%1,y=e.ai(n.globeCenterInViewSpace),x=Math.sqrt(Math.pow(y,2)-Math.pow(g,2)),b=Math.acos(x/y),w=e=>{const i="globe"===n.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];e&&i.push("ALPHA_PASS");const l=t.getOrCreateProgram("globeAtmosphere",{defines:i}),c=((e,t,i,o,r,n,s,a,l,c,h,d)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:o,u_horizon:r,u_transition:n,u_fadeout_range:s,u_atmosphere_fog_color:a.toArray01(),u_high_color:l.toArray01(),u_space_color:c.toArray01(),u_temporal_offset:h,u_horizon_angle:d}))(n.frustumCorners.TL,n.frustumCorners.TR,n.frustumCorners.BR,n.frustumCorners.BL,n.frustumCorners.horizon,a,m,h,_,p,v,b);t.uploadCommonUniforms(o,l);const d=this.atmosphereBuffer;d&&l.draw(t,r.TRIANGLES,s,Zi.disabled,e?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,Xi.backCW,c,e?"atmosphere_glow_alpha":"atmosphere_glow",d.vertexBuffer,d.indexBuffer,d.segments);};w(!1),w(!0);}drawStars(t,i){const o=e.aC(i.properties.get("star-intensity"),0,1);if(0===o)return;const r=t.context,n=r.gl,s=t.transform,a=t.getOrCreateProgram("stars"),l=e.bP([]);e.bR(l,l,-s._pitch),e.bQ(l,l,-s.angle),e.bR(l,l,e.ap(s._center.lat)),e.ev(l,l,-e.ap(s._center.lng));const c=e.bV(new Float32Array(16),l),h=e.aD([],s.starsProjMatrix,c),d=e.er([],c),_=e.ew([],d);let u=this.params.sizeMultiplier;const p=[0,1,0];e.dL(p,p,_),e.bN(p,p,u);const f=[1,0,0];e.dL(f,f,_),e.bN(f,f,u);const m=(g=p,v=f,y=o,{u_matrix:Float32Array.from(h),u_up:g,u_right:v,u_intensity_multiplier:y});var g,v,y;t.uploadCommonUniforms(r,a),this.starsVx&&this.starsIdx&&a.draw(t,n.TRIANGLES,qi.disabled,Zi.disabled,this.colorModeAlphaBlendedWriteRGB,Xi.disabled,m,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments);}}class ca{constructor(){this.visibleTiles=[];}updateBorders(t,i){const o=[],r=[],n=t._getRenderableCoordinates(!1,!0);for(const e of n){const n=t.getTile(e);if(!n.hasData())continue;const s=n.getBucket(i);s&&(s.isEmpty()||(o.push(e.key),r.push({bucket:s,tileID:e.canonical})));}let s=o.length!==this.visibleTiles.length;if(!s){o.sort();for(let e=0;e<o.length;e++)if(o[e]!==this.visibleTiles[e]){s=!0;break}}if(!s)return;const a=new Set;this.visibleTiles=o,r.sort((e,t)=>e.tileID.z-t.tileID.z||e.tileID.x-t.tileID.x||e.tileID.y-t.tileID.y);for(const t of r){const i=new Array,o=new Array,r=t.bucket;for(const e of r.featuresOnBorder)a.has(e.featureId)?o.push(e.footprintIndex):(a.add(e.featureId),i.push(e.footprintIndex));r.updateFootprintHiddenFlags(i,e.ex,!1),r.updateFootprintHiddenFlags(o,e.ex,!0);}}}function ha(t,i){const o=[...t],r=i.cameraWorldSizeForFog/i.worldSize,n=e.bd([]);return e.cG(n,n,[r,r,1]),e.aD(o,n,o),e.aD(o,i.worldToFogMatrix,o),o}function da(t,i,o,r,n){const s=o.material,a=r.context,{baseColorTexture:l,metallicRoughnessTexture:c}=s.pbrMetallicRoughness,{normalTexture:h,occlusionTexture:d,emissionTexture:_}=s;function u(e,i,o){if(e&&(t.push(i),a.activeTexture.set(a.gl.TEXTURE0+o),e.gfxTexture)){const{minFilter:t,magFilter:i,wrapS:o,wrapT:r}=e.sampler;e.gfxTexture.bindExtraParam(t,i,o,r);}}u(l,"HAS_TEXTURE_u_baseColorTexture",5),u(c,"HAS_TEXTURE_u_metallicRoughnessTexture",6),u(h,"HAS_TEXTURE_u_normalTexture",7),u(d,"HAS_TEXTURE_u_occlusionTexture",8),u(_,"HAS_TEXTURE_u_emissionTexture",9),n&&(n.texture||(n.texture=new e.dW(r.context,n.image,[n.image.height,n.image.height,n.image.height],a.gl.RGBA8)),a.activeTexture.set(a.gl.TEXTURE0+10),n.texture&&n.texture.bind(a.gl.LINEAR,a.gl.CLAMP_TO_EDGE),t.push("APPLY_LUT_ON_GPU")),o.texcoordBuffer&&(t.push("HAS_ATTRIBUTE_a_uv_2f"),i.push(o.texcoordBuffer)),o.colorBuffer&&(t.push(12===o.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),i.push(o.colorBuffer)),o.normalBuffer&&(t.push("HAS_ATTRIBUTE_a_normal_3f"),i.push(o.normalBuffer)),o.pbrBuffer&&(t.push("HAS_ATTRIBUTE_a_pbr"),t.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),i.push(o.pbrBuffer)),"OPAQUE"!==s.alphaMode&&"MASK"!==s.alphaMode||t.push("UNPREMULT_TEXTURE_IN_SHADER"),s.defined||t.push("DIFFUSE_SHADED");const p=r.shadowRenderer;p&&(t.push("RENDER_SHADOWS"),p.useNormalOffset&&t.push("NORMAL_OFFSET"));}function _a(t,i,o,r,n,s){const a=t.modelOpacity,l=i.context,c=new qi(i.context.gl.LEQUAL,t.isLightMesh?qi.ReadOnly:qi.ReadWrite,i.depthRangeFor3D),h=i.transform,d=t.mesh,_=d.material,u=_.pbrMetallicRoughness,p=i.style.fog;let f;f="pixels"===i.transform.projection.zAxisUnit?[...t.nodeModelMatrix]:e.aD([],r.zScaleMatrix,t.nodeModelMatrix),e.aD(f,r.negCameraPosMatrix,f);const m=e.bb([],f);e.eb(m,m);const g="none"===o.paint.get("model-color-use-theme").constantOr("default"),v=o.paint.get("model-emissive-strength").constantOr(0),y=Wn(new Float32Array(t.worldViewProjection),new Float32Array(f),new Float32Array(m),null,i,a,u.baseColorFactor,_.emissiveFactor,u.metallicFactor,u.roughnessFactor,_,v,o,void 0,void 0,t.materialOverride,t.modelColor),x={defines:[]},b=[],w=i.shadowRenderer;w&&(w.useNormalOffset=!1),da(x.defines,b,d,i,g?null:o.lut);let T=null;if(p){const e=ha(t.nodeModelMatrix,i.transform);if(T=new Float32Array(e),"globe"!==h.projection.name){const t=d.aabb.min,i=d.aabb.max,[o,r]=p.getOpacityForBounds(e,t[0],t[1],i[0],i[1]);x.overrideFog=o>=Ke||r>=Ke;}}const E=no(i,o.paint.get("model-cutoff-fade-range"));E.shouldRenderCutoff&&x.defines.push("RENDER_CUTOFF");const S=i.getOrCreateProgram("model",x);i.uploadCommonUniforms(l,S,null,T,E),"shadow"!==i.renderPass&&w&&w.setupShadowsFromMatrix(t.nodeModelMatrix,S),S.draw(i,l.gl.TRIANGLES,c,n,s,d.material.doubleSided?Xi.disabled:Xi.backCCW,y,o.id,d.vertexBuffer,d.indexBuffer,d.segments,o.paint,i.transform.zoom,void 0,b);}function ua(e,t){return e.style._importedAsBasemap?"basemap":t.scope}function pa(t,i,o,r,n,s,a,l,c,h){const d=t.transform,_=!!i.isGeometryBloom&&i.isGeometryBloom;if(_&&"shadow"===t.renderPass)return;const u="globe"===d.projection.name?e.eF(o,d):[...o];e.aD(u,u,i.globalMatrix);const p=e.aD([],r,u);if(i.meshes)for(const t of i.meshes){const r=l.get(t.material.name);if(r&&r.opacity<=0)continue;if("BLEND"!==t.material.alphaMode){a.push({mesh:t,depth:0,modelIndex:n,worldViewProjection:p,nodeModelMatrix:u,isLightMesh:_,materialOverride:r,modelOpacity:c,modelColor:h,node:i,modelMatrix:o});continue}const f=e.ah([],t.centroid,p);!d.isOrthographic&&f[2]<=0||s.push({mesh:t,depth:f[2],modelIndex:n,worldViewProjection:p,nodeModelMatrix:u,isLightMesh:_,materialOverride:r,modelOpacity:c,modelColor:h,node:i,modelMatrix:o});}if(i.children)for(const e of i.children)pa(t,e,o,r,n,s,a,l,c,h);}function fa(e,t,i,o){const r=i.shadowRenderer;if(!r)return;const n=r.getShadowPassDepthMode(),s=r.calculateShadowPassMatrixFromMatrix(t),a=$n(s);i.getOrCreateProgram("modelDepth").draw(i,i.context.gl.TRIANGLES,n,Zi.disabled,ji.disabled,Xi.disabled,a,o.id,e.vertexBuffer,e.indexBuffer,e.segments,o.paint,i.transform.zoom,void 0,void 0);}function ma(t,i,o,r){const n=function(t,i){if(i.footprintDebugMesh)return i.footprintDebugMesh;if(!i.footprint)return null;const o=t.context,r=i.footprint.vertices,n=i.footprint.indices,s=new e.dG;s.reserve(r.length);for(const e of r)s.emplaceBack(e.x,e.y);const a=new e.dH;a.reserve(n.length);for(let e=0;e<n.length;e+=3)a.emplaceBack(n[e],n[e+1],n[e+2]);const l=o.createVertexBuffer(s,e.dC.members),c=o.createIndexBuffer(a),h=e.dD.simpleSegment(0,0,r.length,n.length),d=i.id||i.name||"footprint";let _;const u=parseInt(d,10);_=isNaN(u)?function(e){let t=0;for(let i=0;i<e.length;i++)t=(t<<5)-t+e.charCodeAt(i)|0;return t}(d):u;const p=e.ef(_),f=e.ef(_+1),m=e.ef(_+2);return i.footprintDebugMesh={vertexBuffer:l,indexBuffer:c,segments:h,color:new e.aq(p,f,m,.5)},i.footprintDebugMesh}(t,o);if(!n)return;const s=t.context,a=s.gl,l=t.getOrCreateProgram("debug"),c=n.color,h=qi.disabled;s.activeTexture.set(a.TEXTURE0),t.emptyTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),l.draw(t,a.TRIANGLES,h,Zi.disabled,ji.alphaBlended,Xi.disabled,An(r,c.toPremultipliedRenderColor(null)),"$debug",n.vertexBuffer,n.indexBuffer,n.segments);}function ga(e,t,i,o,r,n){for(const s of r){const r=Object.assign({},o);r.part=s;const a={type:"Unknown",id:t,properties:r},l={orientation:e.paint.get("model-rotation").evaluate(a,i)};n.set(s,l);}}function va(e,t,i,o,r,n){for(const s of r){const r=Object.assign({},o);r.part=s;const a={type:"Unknown",id:t,properties:r},l={color:e.paint.get("model-color").evaluate(a,i),colorMix:e.paint.get("model-color-mix-intensity").evaluate(a,i),opacity:e.paint.get("model-opacity").evaluate(a,i),emissionStrength:e.paint.get("model-emissive-strength").evaluate(a,i)};n.set(s,l);}}function ya(e,t,i,o,r){let n=!1;for(const i of o)1!==i.modelOpacity&&(_a(i,e,t,r[i.modelIndex],Zi.disabled,ji.disabled),n=!0);for(const i of o)_a(i,e,t,r[i.modelIndex],1!==i.modelOpacity?e.stencilModeFor3D():Zi.disabled,e.colorModeForRenderPass());n&&e.resetStencilClippingMasks();const s=ji.additive;for(const o of i)_a(o,e,t,r[o.modelIndex],Zi.disabled,o.isLightMesh?s:e.colorModeForRenderPass());}function xa(t,i,o){const r=i.updateZoomBasedPaintProperties(),n=function(t,i,o){let r,n,s,a=t.terrain?t.terrain.exaggeration():0;if(t.terrain&&a>0){const i=t.terrain,n=i.findDEMTileFor(o);n&&n.dem?r=e.eH.create(i,o,n):a=0;}if(0===a&&(i.terrainElevationMin=0,i.terrainElevationMax=0),a===i.validForExaggeration&&(0===a||r&&r._demTile&&r._demTile.tileID===i.validForDEMTile.id&&r._dem._timestamp===i.validForDEMTile.timestamp))return !1;for(const e in i.instancesPerModel){const t=i.instancesPerModel[e];for(let e=0;e<t.instancedDataArray.length;++e){const o=(r?a*r.getElevationAt(0|t.instancedDataArray.float32[16*e],0|t.instancedDataArray.float32[16*e+1],!0,!0):0)+t.instancesEvaluatedElevation[e];t.instancedDataArray.float32[16*e+6]=o,n=n?Math.min(i.terrainElevationMin,o):o,s=s?Math.max(i.terrainElevationMax,o):o;}}return i.terrainElevationMin=n||0,i.terrainElevationMax=s||0,i.validForExaggeration=a,i.validForDEMTile=r&&r._demTile?{id:r._demTile.tileID,timestamp:r._dem._timestamp}:{id:void 0,timestamp:0},!0}(t,i,o);(r||n)&&(i.uploaded=!1,i.upload(t.context));}const ba={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new e.cY([0,0,0],[e.an,e.an,0])};function wa(t,i){const o=1<<t.canonical.z,r=i.getFreeCameraOptions().position,n=i.elevation,s=t.canonical.x/o,a=(t.canonical.x+1)/o,l=t.canonical.y/o,c=(t.canonical.y+1)/o;let h=i._centerAltitude;if(n){const e=n.getMinMaxForTile(t);e&&e.max>h&&(h=e.max);}const d=e.aC(r.x,s,a)-r.x,_=e.aC(r.y,l,c)-r.y,u=e.bY(h,i.center.lat)-r.z;return i._zoomFromMercatorZ(Math.sqrt(d*d+_*_+u*u))}function Ta(e,t,i,o,r,n,s){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,h=l&&c?c.getShadowPassDepthMode():new qi(a.gl.LEQUAL,qi.ReadWrite,e.depthRangeFor3D),d=e.isTileAffectedByFog(n),_="globe"===e.transform.projection.name;if(i.meshes)for(const u of i.meshes){const p=_?[]:["MODEL_POSITION_ON_GPU"],f=[];let m,g,v;const y=!_&&o.instancedDataArray.length>20;y&&p.push("INSTANCED_ARRAYS");const x=no(e,t.paint.get("model-cutoff-fade-range"));if(x.shouldRenderCutoff&&p.push("RENDER_CUTOFF"),l&&c)m=e.getOrCreateProgram("modelDepth",{defines:p}),g=$n(s.shadowTileMatrix,s.shadowTileMatrix,Float32Array.from(i.globalMatrix)),v=ji.disabled;else {da(p,f,u,e,"none"===t.paint.get("model-color-use-theme").constantOr("default")?null:t.lut),m=e.getOrCreateProgram("model",{defines:p,overrideFog:d});const o=u.material,l=o.pbrMetallicRoughness,h=t.paint.get("model-opacity").constantOr(1),_=t.paint.get("model-emissive-strength").constantOr(0);g=Wn(n.expandedProjMatrix,Float32Array.from(i.globalMatrix),new Float32Array(16),null,e,h,l.baseColorFactor,o.emissiveFactor,l.metallicFactor,l.roughnessFactor,o,_,t,r),c&&(s.shadowUniformsInitialized?m.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(n.toUnwrapped(),m,"model-tile"),s.shadowUniformsInitialized=!0)),v=x.shouldRenderCutoff||h<1||"OPAQUE"!==o.alphaMode?ji.alphaBlended:ji.unblended;}e.uploadCommonUniforms(a,m,n.toUnwrapped(),null,x);const b=u.material.doubleSided?Xi.disabled:Xi.backCCW;if(y)f.push(o.instancedDataBuffer),m.draw(e,a.gl.TRIANGLES,h,Zi.disabled,v,b,g,t.id,u.vertexBuffer,u.indexBuffer,u.segments,t.paint,e.transform.zoom,void 0,f,o.instancedDataArray.length);else {const i=l?"u_instance":"u_normal_matrix";for(let r=0;r<o.instancedDataArray.length;++r)g[i]=new Float32Array(o.instancedDataArray.arrayBuffer,64*r,16),m.draw(e,a.gl.TRIANGLES,h,Zi.disabled,v,b,g,t.id,u.vertexBuffer,u.indexBuffer,u.segments,t.paint,e.transform.zoom,void 0,f);}}if(i.children)for(const a of i.children)Ta(e,t,a,o,r,n,s);}const Ea=[1,-1,1];function Sa(t,i,o,r){if(!o.modelManager)return !0;const n=o.modelManager;if(!o.shadowRenderer)return !0;const s=o.shadowRenderer,a=i.aabb;let l=!0,c=t.maxHeight;if(0===c){let e=0;for(const i in t.instancesPerModel){const t=n.getModel(i,r);t?e=Math.max(e,Math.max(Math.max(t.aabb.max[0],t.aabb.max[1]),t.aabb.max[2])):l=!1;}c=t.maxScale*e*1.41+t.maxVerticalOffset,l&&(t.maxHeight=c);}a.max[2]=c,a.min[2]+=t.terrainElevationMin,a.max[2]+=t.terrainElevationMax,e.ah(a.min,a.min,i.tileMatrix),e.ah(a.max,a.max,i.tileMatrix);const h=a.intersects(s.getCurrentCascadeFrustum());return 0===o.currentShadowCascade&&(t.isInsideFirstShadowMapFrustum=2===h),0===h}function Ca(t,i){const o=t.uniformValues.u_cutoff_params[0],r=t.uniformValues.u_cutoff_params[1],n=t.uniformValues.u_cutoff_params[2],s=t.uniformValues.u_cutoff_params[3];return r===o||s===n?1:e.aC(((i-o)/(r-o)-n)/(s-n),0,1)}function Ia(t,i,o,r){if(i.pitch<20)return 1;const n=i.getWorldToCameraMatrix();e.aD(n,n,t);const s=e.bx(o.min[0],o.min[1],o.min[2],1);let a=e.aE(e.bI(),s,n),l=a,c=a;s[1]=o.max[1],a=e.aE(e.bI(),s,n),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c,s[0]=o.max[0],a=e.aE(e.bI(),s,n),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c,s[1]=o.min[1],a=e.aE(e.bI(),s,n),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c;const h=e.aC(r[0],0,1),d=100*i.pixelsPerMeter*e.aC(r[1],0,1),_=e.aC(r[2],0,1),u=e.eI(e.bI(),l,c,h),p=Math.tan(.5*i.fovX),f=-u[2]*p;if(0===d)return u[1]<-Math.abs(f)?_:1;const m=(-Math.abs(f)-u[1])/d,g=(e,t,i)=>(1-i)*e+i*t,v=e.aC(g(1,_,m),_,1);return g(1,v,e.aC((i.pitch-20)/20,0,1))}class Ra{}class Da{constructor(){this._storage=new Map;}getLinesFromTrianglesBuffer(t,i,o){{const e=this._storage.get(i.id);if(e)return e.lastUsedFrameIdx=t,e.buf}const r=o.gl,n=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),s=new ArrayBuffer(n),a=new Int16Array(s);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(s));const l=new e.eK;for(let e=0;e<n/2;e+=3){const t=a[e],i=a[e+1],o=a[e+2];l.emplaceBack(t,i),l.emplaceBack(i,o),l.emplaceBack(o,t);}const c=o.bindVertexArrayOES.current,h=new Ra;return h.buf=new Yn(o,l),h.lastUsedFrameIdx=t,this._storage.set(i.id,h),o.bindVertexArrayOES.set(c),h.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t));}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e);}}class Aa{constructor(){this.occluderSize=30,this.depthOffset=-1e-4;}}const La={symbol:function(t,i,o,r,n){if("translucent"!==t.renderPass)return;const s=Zi.disabled,a=t.colorModeForRenderPass(),l=o.layout.get("text-variable-anchor"),c=o.layout.get("text-size-scale-range"),h=e.aC(t.scaleFactor,c[0],c[1]);l&&function(t,i,o,r,n,s,a,l){const c=i.transform,h="map"===n,d="map"===s;for(const i of t){const t=r.getTile(i),n=t.getBucket(o);if(!n||!n.text||!n.text.segments.get().length)continue;const s=e.bn(n.textSizeData,c.zoom,l),_=Xt(i,n.getProjection(),c),u=c.calculatePixelsToTileUnitsMatrix(t),p=Jt(_,t.tileID.canonical,d,h,c,n.getProjection(),u),f=n.hasIconTextFit()&&n.hasIconData();s&&ss(n,h,d,a,c,p,i,Math.pow(2,c.zoom-t.tileID.overscaledZ),s,f);}}(r,t,o,i,o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),n,h);const d=0!==o.paint.get("icon-opacity").constantOr(1),_=0!==o.paint.get("text-opacity").constantOr(1);void 0!==o.layout.get("symbol-sort-key").constantOr(1)&&(d||_)?as(t,i,o,r,s,a):(d&&as(t,i,o,r,s,a,{onlyIcons:!0}),_&&as(t,i,o,r,s,a,{onlyText:!0})),i.map.showCollisionBoxes&&(is(t,i,o,r,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),!0),is(t,i,o,r,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),!1));},circle:function(t,i,o,r){if("translucent"!==t.renderPass)return;const n=o.paint.get("circle-opacity"),s=o.paint.get("circle-stroke-width"),a=o.paint.get("circle-stroke-opacity"),l=void 0!==o.layout.get("circle-sort-key").constantOr(1),c=o.paint.get("circle-emissive-strength");if(0===n.constantOr(1)&&(0===s.constantOr(1)||0===a.constantOr(1)))return;const h=t.context,d=h.gl,_=t.transform,u=!(!t.terrain||!t.terrain.enabled),p=o.layout.get("circle-elevation-reference"),f=t.depthModeForSublayer(0,qi.ReadOnly),m=new qi(t.context.gl.LEQUAL,qi.ReadOnly,t.depthRangeFor3D),g="none"===p||u?f:m,v=Zi.disabled,y=t.colorModeForDrapableLayerRenderPass(c),x="globe"===_.projection.name,b=[e.aH(_.center.lng),e.aK(_.center.lat)],w=[];for(let n=0;n<r.length;n++){const s=r[n],a=i.getTile(s),c=a.getBucket(o);if(!c||c.projection.name!==_.projection.name)continue;const h=c.programConfigurations.get(o.id),d=c.layoutVertexBuffer,u=c.globeExtVertexBuffer,p=c.indexBuffer,f=e.dX(o),m=[u],g=t.isTileAffectedByFog(s);x&&f.push("PROJECTION_GLOBE_VIEW"),f.push("DEPTH_D24"),t.terrain&&_.depthOcclusionForSymbolsAndCircles&&f.push("DEPTH_OCCLUSION"),c.hasElevation&&!t.terrain&&(f.push("ELEVATED_ROADS"),m.push(c.elevatedLayoutVertexBuffer));const v=t.getOrCreateProgram("circle",{config:h,defines:f,overrideFog:g}),y=_.projection.createInversionMatrix(_,s.canonical),T={programConfiguration:h,program:v,layoutVertexBuffer:d,dynamicBuffers:m,indexBuffer:p,uniformValues:e.dY(t,s,a,y,b,o),tile:a};if(l){const t=c.segments.get();for(const i of t)w.push({segments:new e.dD([i]),sortKey:i.sortKey,state:T});}else w.push({segments:c.segments,sortKey:0,state:T});}l&&w.sort((e,t)=>e.sortKey-t.sortKey);const T={useDepthForOcclusion:_.depthOcclusionForSymbolsAndCircles};for(const e of w){const{programConfiguration:i,program:r,layoutVertexBuffer:n,dynamicBuffers:s,indexBuffer:a,uniformValues:l,tile:c}=e.state,u=e.segments;t.terrain&&t.terrain.setupElevationDraw(c,r,T),t.uploadCommonUniforms(h,r,c.tileID.toUnwrapped()),r.draw(t,d.TRIANGLES,g,v,y,Xi.disabled,l,o.id,n,a,u,o.paint,_.zoom,i,s);}},heatmap:function(t,i,o,r){if(0!==o.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const n=t.context,s=n.gl,a=Zi.disabled,l=new ji([s.ONE,s.ONE,s.ONE,s.ONE],e.aq.transparent,[!0,!0,!0,!0]),c="globe"===t.transform.projection.name?.5:.25;o.heatmapFbo=Jn.createWithTexture(n,o.heatmapFbo,t.width*c,t.height*c),n.clear({color:e.aq.transparent});const h=t.transform,d="globe"===h.projection.name,_=d?["PROJECTION_GLOBE_VIEW"]:[],u=d?Xi.frontCCW:Xi.disabled,p=[e.aH(h.center.lng),e.aK(h.center.lat)];for(let e=0;e<r.length;e++){const c=r[e];if(i.hasRenderableParent(c))continue;const f=i.getTile(c),m=f.getBucket(o);if(!m||m.projection.name!==h.projection.name)continue;const g=t.isTileAffectedByFog(c),v=m.programConfigurations.get(o.id),y=t.getOrCreateProgram("heatmap",{config:v,defines:_,overrideFog:g}),{zoom:x}=t.transform;t.terrain&&t.terrain.setupElevationDraw(f,y),t.uploadCommonUniforms(n,y,c.toUnwrapped());const b=h.projection.createInversionMatrix(h,c.canonical);y.draw(t,s.TRIANGLES,qi.disabled,a,l,u,Pn(t,c,f,b,p,x,o.paint.get("heatmap-intensity")),o.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,o.paint,t.transform.zoom,v,d?[m.globeExtVertexBuffer]:null);}n.viewport.set([0,0,t.width,t.height]);}else "translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,i){const o=t.context,r=o.gl,n=i.heatmapFbo;if(!n)return;o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,n.colorAttachment0.get()),o.activeTexture.set(r.TEXTURE1);let s=i.colorRampTexture;s||(s=i.colorRampTexture=new e.T(o,i.colorRamp,r.RGBA8)),s.bind(r.LINEAR,r.CLAMP_TO_EDGE),t.getOrCreateProgram("heatmapTexture").draw(t,r.TRIANGLES,qi.disabled,Zi.disabled,t.colorModeForRenderPass(),Xi.disabled,((e,t)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom);}(t,o));},line:function(e,t,i,o){const r=i.paint.get("line-opacity"),n=i.paint.get("line-width");if(0===r.constantOr(1)||0===n.constantOr(1))return;const s=i.paint.get("line-blend-mode");if("default"!==s&&"globe"!==e.transform.projection.name)return e.terrain&&e.terrain.renderingToTexture?void function(e,t,i,o,r){if("translucent"!==e.renderPass)return;const n=e.context,s=n.gl,a=e.terrain;if(!a)return;const l=n.bindFramebuffer.current,c="mrt-fallback"===e.emissiveMode;i.lineBlendDrapeFbo=Jn.createWithTexture(n,i.lineBlendDrapeFbo,a.drapeBufferSize[0],a.drapeBufferSize[1],!0),i.lineBlendDrapeStencil=i.lineBlendDrapeFbo._stencilRbo,c&&s.drawBuffers([s.COLOR_ATTACHMENT0]),n.clear({color:hs[r].clearColor,depth:1,stencil:0});const h=e.currentStencilSource,d=e._tileClippingMaskIDs,_=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1;const u=e._terrain;e._terrain=null,e._renderTileClippingMasks(i,t,o),cs(e,t,i,o,hs[r].colorMode,!0),e._terrain=u,e.currentStencilSource=h,e._tileClippingMaskIDs=d,e.nextStencilID=_,n.bindFramebuffer.set(l),c&&s.drawBuffers([s.COLOR_ATTACHMENT0,s.COLOR_ATTACHMENT1]);const p=a.drapeBufferSize;n.viewport.set([0,0,p[0],p[1]]);const f=i.lineBlendDrapeFbo;if(!f)return;n.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,f.colorAttachment0.get());const m="additive"===r?1:i.paint.get("line-opacity").constantOr(1),g=i.paint.get("line-emissive-strength").constantOr(0),v="additive"===r?e.colorModeForDrapableLayerRenderPass(g):hs[r].colorMode;e.getOrCreateProgram("lineBlendComposite").draw(e,s.TRIANGLES,qi.disabled,Zi.disabled,v,Xi.disabled,En(0,m,hs[r].compositeUniformValue),i.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,i.paint,e.transform.zoom);}(e,t,i,o,s):"offscreen"===e.renderPass?void function(e,t,i,o,r){const n=e.context,s=Math.ceil(e.width),a=Math.ceil(e.height);i.lineBlendFbo=Jn.createWithTexture(n,i.lineBlendFbo,s,a,!0),i.lineBlendStencil=i.lineBlendFbo._stencilRbo,n.clear({color:hs[r].clearColor,depth:1,stencil:0});const l=e.currentStencilSource,c=e._tileClippingMaskIDs,h=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1,e._renderTileClippingMasks(i,t,o);const d=e.renderPass;e.renderPass="translucent",cs(e,t,i,o,hs[r].colorMode),e.renderPass=d,e.currentStencilSource=l,e._tileClippingMaskIDs=c,e.nextStencilID=h,n.viewport.set([0,0,e.width,e.height]);}(e,t,i,o,s):"translucent"===e.renderPass?void function(e,t,i){const o=e.context,r=o.gl,n=t.lineBlendFbo;if(!n)return;o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,n.colorAttachment0.get());const s="additive"===i?1:t.paint.get("line-opacity").constantOr(1),a="additive"===i?e.colorModeForDrapableLayerRenderPass(t.paint.get("line-emissive-strength").constantOr(0)):hs[i].colorMode;e.getOrCreateProgram("lineBlendComposite").draw(e,r.TRIANGLES,qi.disabled,Zi.disabled,a,Xi.disabled,En(0,s,hs[i].compositeUniformValue),t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom);}(e,i,s):void 0;"translucent"===e.renderPass&&cs(e,t,i,o);},fill:function(t,i,o,r){const n=o.paint.get("fill-color"),s=o.paint.get("fill-opacity");if(0===s.constantOr(1))return;const a=o.paint.get("fill-emissive-strength"),l=t.colorModeForDrapableLayerRenderPass(a),c=o.paint.get("fill-pattern"),h=t.opaquePassEnabledForLayer()&&!c.constantOr(1)&&1===n.constantOr(e.aq.transparent).a&&1===s.constantOr(0)?"opaque":"translucent";let d="none";"none"!==o.layout.get("fill-elevation-reference")?d="road":0!==o.paint.get("fill-z-offset").constantOr(1)&&(d="offset");const _=!(!t.terrain||!t.terrain.enabled),u={painter:t,sourceCache:i,layer:o,coords:r,colorMode:l,elevationType:d,terrainEnabled:_,pass:h};if("shadow"===t.renderPass)return void(t.shadowRenderer&&"road"===d&&!_&&function(e){const{painter:t,sourceCache:i,layer:o,coords:r}=e,n=t.context.gl,s=e.painter.shadowRenderer;for(const e of r){const r=i.getTile(e),a=r.getBucket(o);if(!a)continue;const l=a.elevatedStructures;if(!l)continue;if(!l.shadowCasterSegments||0===l.shadowCasterSegments.segments[0].primitiveLength)continue;t.prepareDrawTile();const c=a.bufferData.programConfigurations.get(o.id),h=t.isTileAffectedByFog(e),d=t.getOrCreateProgram("elevatedStructuresDepth",{config:c,overrideFog:h}),_=s.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());t.uploadCommonUniforms(t.context,d,e.toUnwrapped());const u=bn(_,0);d.draw(t,n.TRIANGLES,s.getShadowPassDepthMode(),Zi.disabled,ji.disabled,Xi.disabled,u,o.id,l.vertexBuffer,l.indexBuffer,l.shadowCasterSegments,o.paint,t.transform.zoom,c);}}(u));const p="mrt-fallback"===t.emissiveMode;if("offset"!==d){if(us(u,!1,p),"road"===d){const e=!_&&"translucent"===t.renderPass;e&&_s(t,i,o,r,"geometry"),us(u,!0,p,Zi.disabled),e&&function(e){const{painter:t,sourceCache:i,layer:o,coords:r,colorMode:n}=e,s=t.context.gl,a=e.painter.shadowRenderer,l=!!a&&a.enabled,c=new qi(t.context.gl.LEQUAL,qi.ReadOnly,t.depthRangeFor3D);let h=[0,0,0];if(l){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(h=_o(t.style,e,i));}const d=e=>{for(const d of r){const r=i.getTile(d),_=r.getBucket(o);if(!_)continue;const u=_.elevatedStructures;if(!u)continue;let p,f;if(e?(p=u.renderableBridgeSegments,f=u.bridgeProgramConfigurations.get(o.id)):(p=u.renderableTunnelSegments,f=u.tunnelProgramConfigurations.get(o.id)),!p||0===p.segments[0].primitiveLength)continue;f.updatePaintBuffers(),t.prepareDrawTile();const m=t.isTileAffectedByFog(d),g=[];l&&g.push("RENDER_SHADOWS","NORMAL_OFFSET");const v=t.getOrCreateProgram("elevatedStructures",{config:f,overrideFog:m,defines:g}),y=t.translatePosMatrix(d.projMatrix,r,o.paint.get("fill-translate"),o.paint.get("fill-translate-anchor"));l&&a.setupShadows(r.tileID.toUnwrapped(),v,"vector-tile");const x=wn(y,h);t.uploadCommonUniforms(t.context,v,d.toUnwrapped()),v.draw(t,s.TRIANGLES,c,Zi.disabled,n,Xi.backCCW,x,o.id,u.vertexBuffer,u.indexBuffer,p,o.paint,t.transform.zoom,f,[u.vertexBufferNormal]);}};d(!0),d(!1);}(u);}}else us(u,!1,p,t.stencilModeFor3D());},"fill-extrusion":function(t,i,o,r){const n=o.paint.get("fill-extrusion-opacity"),s=t.context,a=s.gl,l=t.terrain,c=l&&l.renderingToTexture;if(0===n)return;const h="mrt-fallback"===t.emissiveMode,d=t.conflationActive&&t.style.isLayerClipped(o,i.getSource()),_=t.style.order.indexOf(o.fqid);if(d&&function(e,t,i,o,r){for(const n of o){const o=t.getTile(n).getBucket(i);o&&(o.updateReplacement(n,e.replacementSource,r),o.uploadCentroid(e.context));}}(t,i,o,r,_),l||d)for(const e of r){const r=i.getTile(e).getBucket(o);r&&vs(t.context,i,e,r,o,l,d);}if("shadow"===t.renderPass&&t.shadowRenderer){if(l&&n<.65&&o._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof e.af)return;const s=t.shadowRenderer.getShadowPassDepthMode();ps(t,i,o,r,s,Zi.disabled,ji.disabled,d);}else if("translucent"===t.renderPass){const _=!o.paint.get("fill-extrusion-pattern").constantOr(1),u=o.paint.get("fill-extrusion-color").constantOr(e.aq.white);if(!c&&0!==u.a){const e=new qi(t.context.gl.LEQUAL,qi.ReadWrite,t.depthRangeFor3D);1===n&&_?ps(t,i,o,r,e,Zi.disabled,ji.unblended,d):(ps(t,i,o,r,e,Zi.disabled,ji.disabled,d),ps(t,i,o,r,e,t.stencilModeFor3D(),t.colorModeForRenderPass(),d),t.resetStencilClippingMasks());}if(t.style.enable3dLights()&&_&&(!l&&"globe"!==t.transform.projection.name||c)){const n=o.paint.get("fill-extrusion-opacity"),_=o.paint.get("fill-extrusion-ambient-occlusion-intensity"),u=o.paint.get("fill-extrusion-ambient-occlusion-ground-radius"),p=o.paint.get("fill-extrusion-flood-light-intensity"),f="none"===o.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),m=o.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(f?null:o.lut).toArray01().slice(0,3),g=_>0&&u>0,v=p>0,y=(e,t,i)=>(1-i)*e+i*t,x=new fs;x.translate=o.paint.get("fill-extrusion-translate"),x.translateAnchor=o.paint.get("fill-extrusion-translate-anchor"),x.edgeRadius=o.layout.get("fill-extrusion-edge-radius"),x.cutoffFadeRange=o.paint.get("fill-extrusion-cutoff-fade-range");const b=s=>{const l=t.depthModeForSublayer(1,qi.ReadOnly,a.LEQUAL,!0),c=o.paint.get(s?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),h=y(.1,3,c),f=t._showOverdrawInspector;if(!f){const c=new Zi({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),f=new ji([a.ONE,a.ONE,a.ONE,a.ONE],e.aq.transparent,[!1,!1,!1,!0],a.MIN);gs(x,t,i,o,r,l,c,f,Xi.disabled,s,"sdf",n,_,u,p,m,h,d,!1);}{const c=f?Zi.disabled:new Zi({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),g=f?t.colorModeForRenderPass():new ji([a.ONE_MINUS_DST_ALPHA,a.DST_ALPHA,a.ONE,a.ONE],e.aq.transparent,[!0,!0,!0,!0]);gs(x,t,i,o,r,l,c,g,Xi.disabled,s,"color",n,_,u,p,m,h,d,!1);}};if(c){const c=()=>{const t=l.drapeBufferSize[0],i=l.drapeBufferSize[1];let o=l.framebufferCopyTexture;return o&&(!o||o.size[0]===t&&o.size[1]===i)||(o&&o.destroy(),o=l.framebufferCopyTexture=new e.T(s,new e.q({width:t,height:i}),a.RGBA8)),o.bind(a.LINEAR,a.CLAMP_TO_EDGE),a.copyTexSubImage2D(a.TEXTURE_2D,0,0,0,0,0,t,i),o},f=(s,l,f)=>{const g=t.depthModeForSublayer(1,qi.ReadOnly,a.LEQUAL,!1),v=o.paint.get(s?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),b=y(.1,3,v);{const c=new ji([a.ONE,a.ONE,a.ONE,a.ONE],e.aq.transparent,[!1,!1,!1,!0]);gs(x,t,i,o,r,g,Zi.disabled,c,Xi.disabled,s,"clear",n,_,u,p,m,b,d,l);}{const c=new Zi({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),h=new ji([a.ONE,a.ONE,a.ONE,a.ONE],e.aq.transparent,[!1,!1,!1,!0],a.MIN);gs(x,t,i,o,r,g,c,h,Xi.disabled,s,"sdf",n,_,u,p,m,b,d,l);}h&&!s&&(f=c());{const c=s?a.ZERO:a.ONE_MINUS_DST_ALPHA,h=new Zi({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),f=new ji([c,a.DST_ALPHA,a.ONE_MINUS_DST_ALPHA,a.ZERO],e.aq.transparent,[!0,!0,!0,!0]);gs(x,t,i,o,r,g,h,f,Xi.disabled,s,"color",n,_,u,p,m,b,d,l);}if(!h||s){const c=new ji([a.ONE,a.ONE,a.ONE,s?a.ZERO:a.ONE],e.aq.transparent,[!1,!1,!1,!0],s?a.FUNC_ADD:a.MAX);gs(x,t,i,o,r,g,Zi.disabled,c,Xi.disabled,s,"clear",n,_,u,p,m,b,d,l,f);}else {a.drawBuffers([a.NONE,a.COLOR_ATTACHMENT1]);const c=new Zi({func:a.EQUAL,mask:255},254,255,a.KEEP,a.DECR,a.DECR),h=new ji([a.ONE,a.ONE,a.ONE,a.ONE],e.aq.transparent,[!0,!1,!1,!1],a.MAX);gs(x,t,i,o,r,g,c,h,Xi.disabled,s,"emissive",n,_,u,p,m,b,d,l,f),a.drawBuffers([a.COLOR_ATTACHMENT0]);}};if(g||v){let e;t.prepareDrawTile(),h&&!g||(e=c()),g&&f(!0,!1,e),v&&f(!1,!0,e);}}else g&&b(!0),v&&b(!1),(g||v)&&t.resetStencilClippingMasks();}}},hillshade:function(e,t,i,o){if("offscreen"!==e.renderPass&&"translucent"!==e.renderPass)return;if(e.style.disableElevatedTerrain)return;const r=e.context,n=e.terrain&&e.terrain.renderingToTexture,[s,a]="translucent"!==e.renderPass||n?[{},o]:e.stencilConfigForOverlap(o);for(const o of a){const r=t.getTile(o);if(r.needsHillshadePrepare&&"offscreen"===e.renderPass)lr(e,r,i);else if("translucent"===e.renderPass){const t=e.depthModeForSublayer(0,qi.ReadOnly),a=i.paint.get("hillshade-emissive-strength"),l=e.colorModeForDrapableLayerRenderPass(a),c=n&&e.terrain?e.terrain.stencilModeForRTTOverlap(o):s[o.overscaledZ];sr(e,o,r,i,t,c,l);}}r.viewport.set([0,0,e.width,e.height]),e.resetStencilClippingMasks();},raster:function(t,i,o,r,n,s){if("translucent"!==t.renderPass)return;const a=o.paint.get("raster-opacity");if(0===a)return;const l="globe"===t.transform.projection.name,c=0!==o.paint.get("raster-elevation"),h=c&&l,d=t.terrain&&t.terrain.exaggeration()>0&&c&&"ground"===o.paint.get("raster-elevation-reference"),_=!l&&d;if(t.renderElevatedRasterBackface&&!h)return;const u=t.context,p=u.gl,f=i.getSource(),m=function(t,i,o,r,n){const s=i.paint.get("raster-color"),a="raster-array"===t.type,l=[],c=i.paint.get("raster-resampling"),h=i.paint.get("raster-color-mix");let d=i.paint.get("raster-color-range");const _=[h[0],h[1],h[2],0],u=h[3];let p="nearest"===c?r.NEAREST:r.LINEAR;if(a&&(l.push("RASTER_ARRAY"),s||l.push("RASTER_COLOR"),"linear"===c&&l.push("RASTER_ARRAY_LINEAR"),p=r.NEAREST,!d&&t.rasterLayers)){const e=t.rasterLayers.find(({id:e})=>e===i.sourceLayer);e&&e.fields&&e.fields.range&&(d=e.fields.range);}if(d=d||[0,1],s){l.push("RASTER_COLOR"),o.activeTexture.set(r.TEXTURE2),i.updateColorRamp(d);let t=i.colorRampTexture;t||(t=i.colorRampTexture=new e.T(o,i.colorRamp,r.RGBA8)),t.bind(p,r.CLAMP_TO_EDGE);}return n&&l.push("USE_MRT1"),{mix:_,range:d,offset:u,defines:l,resampling:p}}(f,o,u,p,t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode);if(f instanceof e.aZ&&!r.length&&!l)return;const g=o.paint.get("raster-emissive-strength"),v=t.colorModeForDrapableLayerRenderPass(g),y=t.terrain&&t.terrain.renderingToTexture,x=!t.options.moving,b="nearest"===o.paint.get("raster-resampling")?p.NEAREST:p.LINEAR;if(f instanceof e.aZ&&!r.length&&(f.onNorthPole||f.onSouthPole)){const e=c?t.stencilModeFor3D():Zi.disabled;return void Gs(!!f.onNorthPole,null,t,i,o,g,m,Xi.disabled,e)}if(!r.length)return;const[w,T]=f instanceof e.aZ||y?[{},r]:t.stencilConfigForOverlap(r),E=T[T.length-1].overscaledZ;h&&m.defines.push("PROJECTION_GLOBE_VIEW"),c&&m.defines.push("RENDER_CUTOFF","ELEVATED"),d&&m.defines.push("ELEVATION_REFERENCE_GROUND");const S=(r,n,T)=>{for(const S of r){const r=S.toUnwrapped(),C=i.getTile(S);if(y&&(!C||!C.hasData()))continue;u.activeTexture.set(p.TEXTURE0);const I=qs(C,f,o,m);if(!I||!I.texture)continue;const{texture:R,mix:D,offset:A,tileSize:L,buffer:P}=I;let O,M;y?(O=qi.disabled,M=S.projMatrix):c?(O=new qi(p.LEQUAL,qi.ReadWrite,t.depthRangeFor3D),M=l?Float32Array.from(t.transform.expandedFarZProjMatrix):t.transform.calculateProjMatrix(r,x)):(O=t.depthModeForSublayer(S.overscaledZ-E,1===a?qi.ReadWrite:qi.ReadOnly,p.LESS),M=t.transform.calculateProjMatrix(r,x));const z=t.terrain&&y?t.terrain.stencilModeForRTTOverlap(S):w[S.overscaledZ],F=s?0:o.paint.get("raster-fade-duration");C.registerFadeDuration(F);const B=i.findLoadedParent(S,0),k=tn(C,B,i,t.transform,F);let N,U;!k.isFading&&C.refreshedUponExpiration&&(C.refreshedUponExpiration=!1),t.terrain&&t.terrain.prepareDrawTile(),u.activeTexture.set(p.TEXTURE0),R.bind(b,p.CLAMP_TO_EDGE),u.activeTexture.set(p.TEXTURE1),B?(B.texture&&B.texture.bind(b,p.CLAMP_TO_EDGE),N=Math.pow(2,B.tileID.overscaledZ-C.tileID.overscaledZ),U=[C.tileID.canonical.x*N%1,C.tileID.canonical.y*N%1]):R.bind(b,p.CLAMP_TO_EDGE),"useMipmap"in R&&u.extTextureFilterAnisotropic&&t.transform.pitch>20&&p.texParameterf(p.TEXTURE_2D,u.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,u.extTextureFilterAnisotropicMax);const V=t.transform;let G;const j=c?js(V):[0,0,0,0];let q,H,Z,W,$,X=0;if(h&&f instanceof e.aZ&&f.coordinates.length>3)q=Float32Array.from(e.dz(e.dA(new e.cr(0,0,0)))),H=Float32Array.from(V.globeMatrix),Z=Float32Array.from(e.dv(V)),W=[e.aH(V.center.lng),e.aK(V.center.lat)],G=f.elevatedGlobePerspectiveTransform,$=f.elevatedGlobeGridMatrix||new Float32Array(9);else if(h){const t=e.dw(S.canonical);X=e.dx(t.getCenter().lat),q=Float32Array.from(e.dz(e.dA(S.canonical))),H=Float32Array.from(V.globeMatrix),Z=Float32Array.from(e.dv(V)),W=[e.aH(V.center.lng),e.aK(V.center.lat)],G=[0,0],$=Float32Array.from(e.dy(S.canonical,t,X,V.worldSize/V._pixelsPerMercatorPixel));}else G=f instanceof e.aZ?f.perspectiveTransform:[0,0],q=new Float32Array(16),H=new Float32Array(9),Z=new Float32Array(16),W=[0,0],$=new Float32Array(9);const Y=Fn(t,M,q,H,Z,$,U||[0,0],e.al(t.transform.zoom),W,j,N||1,k,o,G,c?o.paint.get("raster-elevation"):0,2,D,A,m.range,L,P,g),K=t.isTileAffectedByFog(S),Q=t.getOrCreateProgram("raster",{defines:m.defines,overrideFog:K});if(t.uploadCommonUniforms(u,Q,r),f instanceof e.aZ){const i=f.elevatedGlobeVertexBuffer,r=f.elevatedGlobeIndexBuffer;if(y||!l)f.boundsBuffer&&f.boundsSegments&&Q.draw(t,p.TRIANGLES,O,Zi.disabled,v,Xi.disabled,Y,o.id,f.boundsBuffer,t.quadTriangleIndexBuffer,f.boundsSegments);else if(i&&r){const s=V.zoom<=e.cN?f.elevatedGlobeSegments:f.getSegmentsForLongitude(V.center.lng);s&&Q.draw(t,p.TRIANGLES,O,Zi.disabled,v,n,Y,o.id,i,r,s);}}else if(h){O=new qi(p.LEQUAL,qi.ReadOnly,t.depthRangeFor3D);const e=t.globeSharedBuffers;if(e){d&&(t.terrain.setupElevationDraw(C,Q),t.uploadCommonUniforms(u,Q,C.tileID.toUnwrapped()));const[i,r,s]=e.getGridBuffers(X,!1),a=Q.getAttributeLocation(p,"a_texture_pos");-1!==a&&p.vertexAttribI4ui(a,0,0,0,0),Q.draw(t,p.TRIANGLES,O,T||z,t.colorModeForRenderPass(),n,Y,o.id,i,r,s);}}else if(_)O=new qi(p.LEQUAL,qi.ReadWrite,t.depthRangeFor3D),t.terrain.setupElevationDraw(C,Q),t.uploadCommonUniforms(u,Q,C.tileID.toUnwrapped()),V.pitch>20&&Q.draw(t,p.TRIANGLES,O,Zi.disabled,ji.disabled,Xi.frontCCW,Y,o.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments),Q.draw(t,p.TRIANGLES,O,z,v,Xi.backCCW,Y,o.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments);else {const{tileBoundsBuffer:e,tileBoundsIndexBuffer:i,tileBoundsSegments:r}=t.getTileBoundsBuffers(C);Q.draw(t,p.TRIANGLES,O,z,v,Xi.disabled,Y,o.id,e,i,r);}}if(!(f instanceof e.aZ)&&h)for(const e of r){const r=e.canonical.y===(1<<e.canonical.z)-1;0===e.canonical.y&&Gs(!0,e,t,i,o,g,m,n,T||Zi.disabled),r&&Gs(!1,e,t,i,o,g,m,n===Xi.frontCW?Xi.backCW:Xi.frontCW,T||Zi.disabled);}};h?S(T,t.renderElevatedRasterBackface?Xi.backCW:Xi.frontCW,t.stencilModeFor3D()):S(T,Xi.disabled,void 0),t.resetStencilClippingMasks();},background:function(t,i,o,r){const n=o.paint.get("background-color"),s="none"===o.paint.get("background-color-use-theme").constantOr("default"),a=o.paint.get("background-opacity"),l=o.paint.get("background-emissive-strength"),c="viewport"===o.paint.get("background-pitch-alignment");if(0===a)return;const h=t.context,d=h.gl,_=t.transform,u=_.tileSize,p=o.paint.get("background-pattern");let f;if(void 0!==p){if(null===p)return;if(f=t.imageManager.getPattern(e.I.from(p.toString()),o.scope,t.style.getLut(o.scope)),!f)return}const m=!p&&1===n.a&&1===a&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==m)return;const g=Zi.disabled,v=t.depthModeForSublayer(0,"opaque"===m?qi.ReadWrite:qi.ReadOnly),y=t.colorModeForDrapableLayerRenderPass(l),x=p?"backgroundPattern":"background";let b,w=r;w||(b=t.getBackgroundTiles(),w=Object.values(b).map(e=>e.tileID)),p&&(h.activeTexture.set(d.TEXTURE0),t.imageManager.bind(t.context,o.scope));const T=[];if(t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&T.push("USE_MRT1"),c){const i=t.getOrCreateProgram(x,{overrideFog:!1,overrideRtt:!0,defines:T}),r=new Float32Array(e.bd([])),h=new e.aV(0,0,0,0,0),_=p?Hn(r,l,a,t,0,o.scope,f,c,{tileID:h,tileSize:u}):qn(r,l,a,n.toPremultipliedRenderColor(s?null:o.lut));return void i.draw(t,d.TRIANGLES,v,g,y,Xi.disabled,_,o.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments)}for(const m of w){const w=t.isTileAffectedByFog(m),E=t.getOrCreateProgram(x,{overrideFog:w,defines:T}),S=m.toUnwrapped(),C=r?m.projMatrix:t.transform.calculateProjMatrix(S);t.prepareDrawTile();const I=i?i.getTile(m):b?b[m.key]:new e.b4(m,u,_.zoom,t),R=p?Hn(C,l,a,t,0,o.scope,f,c,{tileID:m,tileSize:u}):qn(C,l,a,n.toPremultipliedRenderColor(s?null:o.lut));t.uploadCommonUniforms(h,E,S);const{tileBoundsBuffer:D,tileBoundsIndexBuffer:A,tileBoundsSegments:L}=t.getTileBoundsBuffers(I);E.draw(t,d.TRIANGLES,v,g,y,Xi.disabled,R,o.id,D,A,L);}},sky:function(t,i,o){const r=t._atmosphere?e.al(t.transform.zoom):1,n=o.paint.get("sky-opacity")*r;if(0===n)return;const s=t.context,a=o.paint.get("sky-type"),l=new qi(s.gl.LEQUAL,qi.ReadOnly,[0,1]),c=t.frameCounter/1e3%1;"atmosphere"===a?"offscreen"===t.renderPass?o.needsSkyboxCapture(t)&&(function(t,i){const o=t.context,r=o.gl;let n=i.skyboxFbo;if(!n){n=i.skyboxFbo=o.createFramebuffer(32,32,1,null),i.skyboxGeometry=new oa(o),i.skyboxTexture=o.gl.createTexture(),r.bindTexture(r.TEXTURE_CUBE_MAP,i.skyboxTexture),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,r.LINEAR);for(let e=0;e<6;++e)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,r.RGBA,32,32,0,r.RGBA,r.UNSIGNED_BYTE,null);}o.bindFramebuffer.set(n.framebuffer),o.viewport.set([0,0,32,32]);const s=i.getCenter(t,!0),a=t.getOrCreateProgram("skyboxCapture"),l=new Float64Array(16);e.bd(l),e.eq(l,l,.5*-Math.PI),ra(t,i,a,l,s,0),e.bd(l),e.eq(l,l,.5*Math.PI),ra(t,i,a,l,s,1),e.bd(l),e.cI(l,l,.5*-Math.PI),ra(t,i,a,l,s,2),e.bd(l),e.cI(l,l,.5*Math.PI),ra(t,i,a,l,s,3),e.bd(l),ra(t,i,a,l,s,4),e.bd(l),e.eq(l,l,Math.PI),ra(t,i,a,l,s,5),o.viewport.set([0,0,t.width,t.height]);}(t,o),o.markSkyboxValid(t)):"sky"===t.renderPass&&function(e,t,i,o,r){const n=e.context,s=n.gl,a=e.transform,l=e.getOrCreateProgram("skybox");n.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_CUBE_MAP,t.skyboxTexture);const c=((e,t,i,o,r)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:o,u_temporal_offset:r}))(a.skyboxMatrix,t.getCenter(e,!1),0,o,r);e.uploadCommonUniforms(n,l),l.draw(e,s.TRIANGLES,i,Zi.disabled,e.colorModeForRenderPass(),Xi.backCW,c,"skybox",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment);}(t,o,l,n,c):"gradient"===a&&"sky"===t.renderPass&&function(t,i,o,r,n){const s=t.context,a=s.gl,l=t.transform,c=t.getOrCreateProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new oa(s)),s.activeTexture.set(a.TEXTURE0);let h=i.colorRampTexture;h||(h=i.colorRampTexture=new e.T(s,i.colorRamp,a.RGBA8)),h.bind(a.LINEAR,a.CLAMP_TO_EDGE);const d=((t,i,o,r,n)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.ap(o),u_opacity:r,u_temporal_offset:n}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),r,n);t.uploadCommonUniforms(s,c),c.draw(t,a.TRIANGLES,o,Zi.disabled,t.colorModeForRenderPass(),Xi.backCW,d,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}(t,o,l,n,c);},custom:function(t,i,o,r){const n=t.context,s=o.implementation;if(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes("custom")||t.terrain&&(t.terrain.renderingToTexture||"offscreen"===t.renderPass)&&o.isDraped(i)){if("offscreen"===t.renderPass){const i=s.prerender;if(i){if(t.setCustomLayerDefaults(),n.setColorMode(t.colorModeForRenderPass()),"globe"===t.transform.projection.name){const o=t.transform.pointMerc;i.call(s,n.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.al(t.transform.zoom),[o.x,o.y],t.transform.pixelsPerMeterRatio);}else i.call(s,n.gl,t.transform.customLayerMatrix());n.setDirty(),t.setBaseState();}}else if("translucent"===t.renderPass){if(t.terrain&&t.terrain.renderingToTexture){const e=s.renderToTile;if(e){const i=r[0].canonical,o={x:i.x+r[0].wrap*(s.wrapTileId?0:1<<i.z),y:i.y,z:i.z};n.setDepthMode(qi.disabled),n.setStencilMode(Zi.disabled),n.setColorMode(t.colorModeForRenderPass()),t.setCustomLayerDefaults(),e.call(s,n.gl,o),n.setDirty(),t.setBaseState();}return}t.setCustomLayerDefaults(),n.setColorMode(t.colorModeForRenderPass()),n.setStencilMode(Zi.disabled);const i="3d"===s.renderingMode?new qi(t.context.gl.LEQUAL,qi.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,qi.ReadOnly);if(n.setDepthMode(i),"globe"===t.transform.projection.name){const i=t.transform.pointMerc;s.render(n.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.al(t.transform.zoom),[i.x,i.y],t.transform.pixelsPerMeterRatio);}else s.render(n.gl,t.transform.customLayerMatrix());n.setDirty(),t.setBaseState(),n.bindFramebuffer.set(null);}}else e.w("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.");},model:function(t,i,o,r){if("opaque"===t.renderPass)return;const n=o.paint.get("model-opacity").constantOr(1),s=o.paint.get("model-elevation-reference"),a="ground"===s,l="ground"===s;if(0===n)return;const c=o.paint.get("model-cast-shadows");if("shadow"===t.renderPass){if(!c)return;if(t.terrain&&n<.65&&o._transitionablePaint._values["model-opacity"].value.expression instanceof e.af)return}const h=t.shadowRenderer,d=o.paint.get("model-receive-shadows");h&&(h.useNormalOffset=!0,d||(h.enabled=!1));const _=()=>{h&&(h.useNormalOffset=!0,d||(h.enabled=!0));},u=i.getSource();if("light-beam"===t.renderPass&&"batched-model"!==u.type)return;if("vector"===u.type||"geojson"===u.type)return function(t,i,o,r,n){const s=t.transform,a="globe"===s.projection.name,l=s.getFreeCameraOptions().position;if(!t.modelManager)return;const c=t.modelManager;o.modelManager=c;const h=t.shadowRenderer;if(!o._unevaluatedLayout._values.hasOwnProperty("model-id"))return;const d=o._unevaluatedLayout._values["model-id"],_=Object.assign({},o.layout.get("model-id").parameters),u=t.style.order.indexOf(o.fqid),p=o.paint.get("model-opacity").constantOr(1);for(const f of r){const r=i.getTile(f).getBucket(o);if(!r||r.projection.name!==s.projection.name)continue;const m=r.getModelUris();if(m&&!r.modelsRequested&&(c.addModelsFromBucket(m,n),r.modelsRequested=!0),a)_.zoom=f.overscaledZ;else {const e=wa(f,s);_.zoom=e;}const g=d.possiblyEvaluate(_);if(xa(t,r,f),ba.shadowUniformsInitialized=!1,ba.useSingleShadowCascade=!!h&&0===h.getMaxCascadeForTile(f.toUnwrapped()),"shadow"===t.renderPass&&h){if(1===t.currentShadowCascade&&r.isInsideFirstShadowMapFrustum)continue;const i=s.calculatePosMatrix(f.toUnwrapped(),s.worldSize);if(ba.tileMatrix.set(i),ba.shadowTileMatrix=Float32Array.from(h.calculateShadowPassMatrixFromMatrix(i)),ba.aabb.min=[0,0,0],ba.aabb.max[0]=ba.aabb.max[1]=e.an,ba.aabb.max[2]=0,Sa(r,ba,t,o.scope))continue}const v=1<<f.canonical.z,y=[((l.x-f.wrap)*v-f.canonical.x)*e.an,(l.y*v-f.canonical.y)*e.an,l.z*v*e.an];t.conflationActive&&Object.keys(r.instancesPerModel).length>0&&t.style.isLayerClipped(o,i.getSource())&&r.updateReplacement(f,t.replacementSource,u,o.scope)&&(r.uploaded=!1,r.upload(t.context));let x=0;const b=new Array,w=new Array,T=new Array;for(let i in r.instancesPerModel){const s=r.instancesPerModel[i];s.features.length>0&&!a&&(i=g.evaluate(s.features[0].feature,{}));const h=c.getModel(i,n);if(h||c.hasURLBeenRequested(i)||r.modelUris.includes(i)||(r.modelUris.push(i),r.modelsRequested=!1),h&&h.uploaded)if(a){const i=e.bN([],[l.x,l.y,l.z],t.transform.worldSize);e.ey(i,i);for(let o=0;o<s.instancedDataArray.length;++o){const n=[0,0,0],a=[1,1,1],l=e.ez(),c=s.tileCoordinatesForInstance(o),d=s.transformForInstance(o);e.eA(a,d),e.eB(l,d),e.eC(n,l);const _=s.translationForInstance(o),u=new e.aY(0,0);e.eD(r.canonical,u,c.x,c.y);const f=e.bf();e.eE(f,h,t.transform,u,n,a,_,!0,!1,!1);const m=s.colorForInstance(o),g=e.bd([]),v=e.ea(u.lat,t.transform.zoom),y=e.bT([],[1,1,1/v]);e.bB(g,g,i),T.push({zScaleMatrix:y,negCameraPosMatrix:g});for(const e of h.nodes)pa(t,e,f,t.transform.expandedFarZProjMatrix,x,b,w,h.materialOverrides,p,m);++x;}}else for(const e of h.nodes)Ta(t,o,e,s,y,f,ba);}if(a)if("shadow"===t.renderPass){for(const e of w)fa(e.mesh,e.nodeModelMatrix,t,o);for(const e of b)fa(e.mesh,e.nodeModelMatrix,t,o);}else ya(t,o,b,w,T);}}(t,i,o,r,ua(t,o)),void _();if(!u.loaded())return;if("batched-model"===u.type)return function(t,i,o,r){o.resetLayerRenderingStats(t);const n=t.context,s=t.transform,a=t.style.fog,l=t.shadowRenderer;if("mercator"!==s.projection.name)return void e.w(`Drawing 3D landmark models for ${s.projection.name} projection is not yet implemented`);const c=t.transform.getFreeCameraOptions().position,h=e.bN([],[c.x,c.y,c.z],t.transform.worldSize),d=e.ey([],h),_=e.bd([]),u=e.ea(s.center.lat,s.zoom),p=e.bT([],[1,1,1/u]);e.bB(_,_,d);const f=o.paint.get("model-opacity").constantOr(1),m=new qi(n.gl.LEQUAL,qi.ReadWrite,t.depthRangeFor3D),g=new qi(n.gl.LEQUAL,qi.ReadOnly,t.depthRangeFor3D),v=new e.cY([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),y="shadow"===t.renderPass,x=y&&l?l.getCurrentCascadeFrustum():s.getFrustum(s.scaleZoom(s.worldSize)),b=o.paint.get("model-front-cutoff"),w=b[2]<1,T=no(t,o.paint.get("model-cutoff-fade-range")),E=o.getLayerRenderingStats();((function(e,t,i,o){const r=e.terrain?e.terrain.exaggeration():0,n=e.transform.zoom;for(const s of o){const o=t.getTile(s).getBucket(i);o&&(o.setFilter(i.filter),e.conflationActive&&o.updateReplacement(s,e.replacementSource),o.evaluateTransform(e,i),e.terrain&&r>0&&o.elevationUpdate(e.terrain,r,s,i.source),o.needsReEvaluation(e,n,i)&&o.evaluate(i));}}))(t,i,o,r),function(){const c=new Map;let d,S,C;w?(d=r.length-1,S=-1,C=-1):(d=0,S=r.length,C=1);const I=new Float64Array(16),R=e.ci(),D=new e.P(0,0);for(let A=d;A!==S;A+=C){const d=r[A],S=i.getTile(d).getBucket(o);if(!S||!S.uploaded)continue;let C=!1;l&&(C=0===l.getMaxCascadeForTile(d.toUnwrapped()));const L=s.calculatePosMatrix(d.toUnwrapped(),s.worldSize),P=S.modelTraits;!y&&w&&(e.bb(I,L),e.ah(R,h,I),D.x=R[0],D.y=R[1]);const O=[];S.setFilter(o.filter);for(const i of S.getNodesInfo()){if(i.hiddenByReplacement)continue;if(!i.node.meshes)continue;const o=i.node;let r=0;t.terrain&&o.elevation&&(r=o.elevation*t.terrain.exaggeration());const n=(()=>{const t=i.aabb;return v.min=[...t.min],v.max=[...t.max],v.min[2]+=r,v.max[2]+=r,e.ah(v.min,v.min,L),e.ah(v.max,v.max,L),v})(),a=i.evaluatedScale;if(a[0]<=1&&a[1]<=1&&a[2]<=1&&0===n.intersects(x))continue;if(!y&&w){const t=1/6;i.cameraCollisionOpacity=h[0]>n.min[0]&&h[0]<n.max[0]&&h[1]>n.min[1]&&h[1]<n.max[1]&&h[2]*u<n.max[2]&&o.footprint&&e.bG(D,o.footprint)?Math.max(i.cameraCollisionOpacity-t,0):Math.min(1,i.cameraCollisionOpacity+t);}const l=[...L],c=1/e.cW(d.canonical),_=o.anchor?o.anchor[0]:0,p=o.anchor?o.anchor[1]:0;e.bB(l,l,[_*(a[0]-1)+i.evaluatedTranslation[0]*c,p*(a[1]-1)+i.evaluatedTranslation[1]*c,r+i.evaluatedTranslation[2]]),e.c8(a,e.eG)||e.cG(l,l,a);const m=e.aD([],l,o.globalMatrix),g=e.aD([],s.expandedFarZProjMatrix,m),E=e.aD([],s.expandedFarZProjMatrix,l),S=e.aE([],[_,p,r,1],g)[2];o.hidden=!1;let C=f;y||(w&&(C*=i.cameraCollisionOpacity,C*=Ia(l,s,i.aabb,b)),C*=Ca(T,S)),0!==C?O.push({nodeInfo:i,depth:S,opacity:C,wvpForNode:g,wvpForTile:E,nodeModelMatrix:m,tileModelMatrix:l}):o.hidden=!0;}y||O.sort((e,t)=>!w||1===e.opacity&&1===t.opacity?e.depth<t.depth?-1:1:1===e.opacity?-1:1===t.opacity?1:e.depth>t.depth?-1:1);for(const i of O){const r=i.nodeInfo,h=r.node;if(t._debugParams.show3DModelFootprints&&h.footprint){const e=h.id||h.name||"footprint";c.has(e)||c.set(e,{node:h,mvp:i.wvpForTile});}let d=e.aD([],p,i.tileModelMatrix);e.aD(d,_,d);const u=e.bb([],d);e.eb(u,u),e.cG(u,u,Ea),d=e.aD(d,d,h.globalMatrix);const f="light-beam"===t.renderPass,v="none"===o.paint.get("model-color-use-theme").constantOr("default"),x=P&e.eJ.HasMapboxMeshFeatures,b=x?0:r.evaluatedRMEA[0][2];for(let e=0;e<h.meshes.length;++e){const c=h.meshes[e],_=e===h.lightMeshIndex;let p=i.wvpForNode;if(_){if(!f&&!t.terrain&&t.shadowRenderer){t.currentLayer<t.firstLightBeamLayer&&(t.firstLightBeamLayer=t.currentLayer);continue}p=i.wvpForTile;}else if(f)continue;const w={defines:[]},T=[];if(!y&&l&&(l.useNormalOffset=!!c.normalBuffer),da(w.defines,T,c,t,v?null:o.lut),x||w.defines.push("DIFFUSE_SHADED"),C&&w.defines.push("SHADOWS_SINGLE_CASCADE"),E&&(y?E.numRenderedVerticesInShadowPass+=c.vertexArray.length:E.numRenderedVerticesInTransparentPass+=c.vertexArray.length),y){fa(c,i.nodeModelMatrix,t,o);continue}let S=null;if(a){const e=ha(i.nodeModelMatrix,t.transform);if(S=new Float32Array(e),"globe"!==s.projection.name){const t=c.aabb.min,i=c.aabb.max,[o,r]=a.getOpacityForBounds(e,t[0],t[1],i[0],i[1]);w.overrideFog=o>=Ke||r>=Ke;}}const I=c.material;let R;I.occlusionTexture&&I.occlusionTexture.offsetScale&&(R=I.occlusionTexture.offsetScale,w.defines.push("OCCLUSION_TEXTURE_TRANSFORM"));const D=t.getOrCreateProgram("model",w);!y&&l&&l.setupShadowsFromMatrix(i.tileModelMatrix,D,l.useNormalOffset),t.uploadCommonUniforms(n,D,null,S);const A=I.pbrMetallicRoughness;A.metallicFactor=.9,A.roughnessFactor=.5;const L=Wn(new Float32Array(p),new Float32Array(d),new Float32Array(u),new Float32Array(h.globalMatrix),t,i.opacity,A.baseColorFactor,I.emissiveFactor,A.metallicFactor,A.roughnessFactor,I,b,o,[0,0,0],R);!_&&(r.hasTranslucentParts||i.opacity<1)&&D.draw(t,n.gl.TRIANGLES,m,Zi.disabled,ji.disabled,Xi.backCCW,L,o.id,c.vertexBuffer,c.indexBuffer,c.segments,o.paint,t.transform.zoom,void 0,T),D.draw(t,n.gl.TRIANGLES,_?g:m,Zi.disabled,_||i.opacity<1||r.hasTranslucentParts?ji.alphaBlended:ji.unblended,Xi.backCCW,L,o.id,c.vertexBuffer,c.indexBuffer,c.segments,o.paint,t.transform.zoom,void 0,T);}}}if(t._debugParams.show3DModelFootprints&&c.size>0){const e=Array.from(c.keys()).sort();for(const i of e){const{node:e,mvp:o}=c.get(i);ma(t,0,e,o);}}}();}(t,i,o,r),void _();if("model"!==u.type)return;const p=u.getModels(),f=[],m=t.transform.getFreeCameraOptions().position,g=e.bN([],[m.x,m.y,m.z],t.transform.worldSize);e.ey(g,g);const v=[],y=[];let x=0;for(const r of p){const n=i.getFeatureState("",r.id),s={type:"Unknown",id:r.id,properties:r.featureProperties},c=o.paint.get("model-rotation").evaluate(s,n),h=o.paint.get("model-scale").evaluate(s,n),d=o.paint.get("model-translation").evaluate(s,n),_=o.paint.get("model-opacity").evaluate(s,n);ga(o,r.id,n,r.featureProperties,r.nodeOverrideNames,r.nodeOverrides),va(o,r.id,n,r.featureProperties,r.materialOverrideNames,r.materialOverrides),r.nodeOverrides.size>0&&r.computeBoundsAndApplyParent(),r.computeModelMatrix(t,c,h,d,l,a,!1);const u=e.bd([]),p=e.ea(r.position.lat,t.transform.zoom),m=e.bT([],[1,1,1/p]);e.bB(u,u,g),f.push({zScaleMatrix:m,negCameraPosMatrix:u});for(const e of r.nodes)pa(t,e,r.matrix,t.transform.expandedFarZProjMatrix,x,v,y,r.materialOverrides,_);x++;}if(v.sort((e,t)=>t.depth-e.depth),"shadow"!==t.renderPass){if(t._debugParams.show3DModelFootprints){const i=t.transform.projMatrix,o=new Map,r=(t,r)=>{if(t.footprint){const n=t.id||t.name||"footprint";if(!o.has(n)){const s=e.aD([],i,r);o.set(n,{node:t,mvp:s});}}};for(const e of y)r(e.node,e.modelMatrix);for(const e of v)r(e.node,e.modelMatrix);const n=Array.from(o.keys()).sort();for(const e of n){const{node:i,mvp:r}=o.get(e);ma(t,0,i,r);}}ya(t,o,v,y,f),_();}else {for(const e of y)fa(e.mesh,e.nodeModelMatrix,t,o);for(const e of v)fa(e.mesh,e.nodeModelMatrix,t,o);_();}}},Pa={line:function(e,t,i){if(e.hasElevatedBuckets=!1,e.hasNonElevatedBuckets=!1,void 0!==e._unevaluatedLayout.getValue("line-elevation-reference")||void 0!==e._unevaluatedLayout.getValue("line-z-offset")){if(t){const i=t.getVisibleCoordinates();for(const o of i){const i=t.getTile(o).getBucket(e);if(i&&("none"!==i.elevationType?e.hasElevatedBuckets=!0:e.hasNonElevatedBuckets=!0,e.hasElevatedBuckets&&e.hasNonElevatedBuckets))break}}}else e.hasNonElevatedBuckets=!0;},model:function(e,t,i){const o=t.getSource();if(!o.loaded())return;if("vector"===o.type||"geojson"===o.type)return void(i.modelManager&&i.modelManager.upload(i,ua(i,e)));if("batched-model"===o.type)return;if("model"!==o.type)return;const r=o.getModels();for(const e of r)e.upload(i.context);},raster:function(e,t,i){const o=t.getSource();if(!(o instanceof bt&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const n=e.paint.get("raster-array-band")||o.getInitialBand(r);if(null==n)return;const s=t.getIds().map(e=>t.getTileByID(e));for(const t of s)t.updateNeeded(e.id,n)&&o.prepareTile(t,r,e.id,n);}},Oa={fill:_s},Ma={fill:function(e,t,i,o){if(!i.layout||"none"===i.layout.get("fill-elevation-reference")||0===i.paint.get("fill-opacity").constantOr(1))return;const r=e.context.gl,n=new qi(r.LEQUAL,qi.ReadOnly,e.depthRangeFor3D),s=new Zi({func:r.ALWAYS,mask:255},255,255,r.KEEP,r.KEEP,r.REPLACE),a=e.transform.getFreeCameraOptions().position,l=e.getOrCreateProgram("elevatedStructuresDepthReconstruct");for(const c of o){const o=t.getTile(c),h=o.getBucket(i);if(!h)continue;const d=h.elevatedStructures;if(!d||!d.depthSegments||0===d.depthSegments.segments[0].primitiveLength)continue;const _=ds(c.toUnwrapped(),a),u=e.translatePosMatrix(c.projMatrix,o,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor")),p=Tn(u,_,0,1,0);l.draw(e,r.TRIANGLES,n,s,ji.disabled,Xi.disabled,p,i.id,d.vertexBuffer,d.indexBuffer,d.depthSegments,i.paint,e.transform.zoom);}}};class za{constructor(t,i,o,r,n){this.context=new es(t,i),this.transform=o,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this._debugParams={averageFPS:0,fpsHistory:[],fpsWindow:30,dt:0,timeStamp:e.o.now(),continousRedraw:!1,enabledLayers:{},buildingsShowNormals:!1,buildingsDrawGroundAO:!0,buildingsDrawShadowPass:!0,buildingsDrawTranslucentPass:!0,showTerrainProxyTiles:!1,terrainSortTilesHiZFirst:!0,terrainDisableRenderCache:!1,forceEnablePrecipitation:!1,overrideSnowParams:!1,snowParamsOverride:null,snowRevealParamsOverride:null,snowVignetteParamsOverride:null,overrideRainParams:!1,rainParamsOverride:null,rainRevealParamsOverride:null,rainVignetteParamsOverride:null,overrideStarsParams:!1,starsParamsOverride:null,show3DModelFootprints:!1,showElevationIdDebug:!1},this.occlusionParams=new Aa,this.setup(),this.numSublayers=Ot.maxUnderzooming+Ot.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new e.eL,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._shadowRenderer=new lo(this),this._wireframeDebugCache=new Da,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0,this.layersWithOcclusionOpacity=[];const s=new e.q({width:1,height:1},Uint8Array.of(0,0,0,0));this.emptyDepthTexture=new e.T(this.context,s,t.RGBA8),this._clippingActiveLastFrame=!1,this.scaleFactor=r,this.maxFrontCutoffRawStart=0,this.worldview=n,this._forceEmissiveMode=!1,this.emissiveMode="constant";}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new sn(this,e));const o=this._terrain;this.transform.elevation=i?o:null,o.update(e,this.transform,t),this.transform.elevation&&!o.enabled&&(this.transform.elevation=null);}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,o]=t.getRangeForProjection();if(i>o)return void(this.transform.fogCullDistSq=null);const r=i+.78*(o-i);this.transform.fogCullDistSq=r*r;}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled||this._forceTerrainMode?this._terrain:null}get forceTerrainMode(){return this._forceTerrainMode}set forceTerrainMode(e){e&&!this._terrain&&(this._terrain=new sn(this,this.style)),this._forceTerrainMode=e;}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*e.o.devicePixelRatio,this.height=i*e.o.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize();}setup(){const t=this.context,i=new e.dG;i.emplaceBack(0,0),i.emplaceBack(e.an,0),i.emplaceBack(0,e.an),i.emplaceBack(e.an,e.an),this.tileExtentBuffer=t.createVertexBuffer(i,e.dC.members),this.tileExtentSegments=e.dD.simpleSegment(0,0,4,2);const o=new e.dG;o.emplaceBack(0,0),o.emplaceBack(e.an,0),o.emplaceBack(0,e.an),o.emplaceBack(e.an,e.an),this.debugBuffer=t.createVertexBuffer(o,e.dC.members),this.debugSegments=e.dD.simpleSegment(0,0,4,5);const r=new e.dG;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,e.dC.members),this.viewportSegments=e.dD.simpleSegment(0,0,4,2);const n=new e.eM;n.emplaceBack(0,0,0,0),n.emplaceBack(e.an,0,e.an,0),n.emplaceBack(0,e.an,0,e.an),n.emplaceBack(e.an,e.an,e.an,e.an),this.mercatorBoundsBuffer=t.createVertexBuffer(n,e.eN.members),this.mercatorBoundsSegments=e.dD.simpleSegment(0,0,4,2);const s=new e.dH;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(s);const a=new e.eO;for(const e of [0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.T(t,new e.q({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA8),this.identityMat=e.bf();const l=this.context.gl;this.stencilClearMode=new Zi({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(performance.now());}getMercatorTileBoundsBuffers(){return {tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,e.TRIANGLES,qi.disabled,this.stencilClearMode,ji.disabled,Xi.disabled,en(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={});}_renderTileClippingMasks(e,t,i){if(!t||this.currentStencilSource===t.id||!e.isTileClipped()||!i||0===i.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of i)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=t.id;const o=this.context,r=o.gl;this.nextStencilID+i.length>256&&this.clearStencil(),o.setColorMode(ji.disabled),o.setDepthMode(qi.disabled);const n=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const e of i){const i=t.getTile(e),o=this._tileClippingMaskIDs[e.key]=this.nextStencilID++,{tileBoundsBuffer:s,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=this.getTileBoundsBuffers(i);n.draw(this,r.TRIANGLES,qi.disabled,new Zi({func:r.ALWAYS,mask:0},o,255,r.KEEP,r.KEEP,r.REPLACE),ji.disabled,Xi.disabled,en(e.projMatrix),"$clipping",s,a,l);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new Zi({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const t=this.context.gl;return new Zi({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}stencilConfigForOverlap(e){const t=this.context.gl,i=e.sort((e,t)=>t.overscaledZ-e.overscaledZ),o=i[i.length-1].overscaledZ,r=i[0].overscaledZ-o+1;if(r>1){this.currentStencilSource=void 0,this.nextStencilID+r>256&&this.clearStencil();const e={};for(let i=0;i<r;i++)e[i+o]=new Zi({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=r,[e,i]}return [{[o]:Zi.disabled},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new ji([t.CONSTANT_COLOR,t.ONE,t.CONSTANT_COLOR,t.ONE],new e.aq(i,i,i,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?ji.unblended:ji.alphaBlended}colorModeForDrapableLayerRenderPass(t){const i=this.context.gl;return (()=>this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?null!=t&&"mrt-fallback"!==this.emissiveMode||"constant"===this.emissiveMode?new ji([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new e.aq(0,0,0,null!=t?t:0),[!0,!0,!0,!0]):"dual-source-blending"===this.emissiveMode?new ji([i.ONE,i.ONE_MINUS_SRC_ALPHA,this.context.extBlendFuncExtended.SRC1_ALPHA_WEBGL,i.ONE_MINUS_SRC_ALPHA],e.aq.transparent,[!0,!0,!0,!0]):this.colorModeForRenderPass():this.colorModeForRenderPass()}depthModeForSublayer(e,t,i,o=!1){if(this.depthOcclusion)return new qi(this.context.gl.GREATER,qi.ReadOnly,this.depthRangeFor3D);if(!this.opaquePassEnabledForLayer()&&!o)return qi.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new qi(i||this.context.gl.LEQUAL,t,[r,r])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}blitDepth(){const t=this.context.gl,i=Math.ceil(this.width),o=Math.ceil(this.height),r=this.context.bindFramebuffer.get(),n=t.getParameter(t.TEXTURE_BINDING_2D);this.depthFBO&&this.depthFBO.width===i&&this.depthFBO.height===o||(this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),0!==i&&0!==o&&(this.depthFBO=new Jn(this.context,i,o,0,"texture"),this.depthTexture=new e.T(this.context,{width:i,height:o,data:null},t.DEPTH24_STENCIL8),this.depthFBO.depthAttachment.set(this.depthTexture.texture))),this.context.bindFramebuffer.set(r),t.bindTexture(t.TEXTURE_2D,n),this.depthFBO&&(t.bindFramebuffer(t.READ_FRAMEBUFFER,null),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,this.depthFBO.framebuffer),t.blitFramebuffer(0,0,i,o,0,0,i,o,t.DEPTH_BUFFER_BIT,t.NEAREST),t.bindFramebuffer(t.FRAMEBUFFER,this.context.bindFramebuffer.current));}render(t,i){this._wireframeDebugCache.update(this.frameCounter),this.style=t,this.options=i;const o=this.style._mergedLayers,r=!(!this.terrain||!this.terrain.enabled),n=()=>this.style._getOrder(r);let s=n(),a=!1,l=!1,c=null,h=0,d=!1;for(const e of s){const t=o[e];"none"!==t.visibility&&("circle"===t.type?a=!0:"building"===t.type?(c=t,++h):"symbol"===t.type&&(t.hasOcclusionOpacityProperties?l=!0:a=!0));}this.updateEmissiveMode();let _=s.map(e=>o[e]);const u=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.o.now()),this.imageManager.beginFrame();for(const e in u){const t=u[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++h);}let p=!1;for(const e of _)e.isHidden(this.transform.zoom)||("clip"===e.type&&(p=!0),this.prepareLayer(e));const f={},m={},g={},v={},y={};for(const e in u){const t=u[e];f[e]=t.getVisibleCoordinates(),m[e]=f[e].slice().reverse(),g[e]=t.getVisibleCoordinates(!0).reverse(),v[e]=t.getShadowCasterCoordinates(),y[e]=t.sortCoordinatesByDistance(f[e]);}const x=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(h||p||this._clippingActiveLastFrame){const t=[],i=[];let o=0;for(const e of _)this.isSourceForClippingOrConflation(e,x(e))&&(t.push(e),i.push(o)),o++;if(t&&(p||t.length>1)||this._clippingActiveLastFrame){p=!1;const o=[];for(let r=0;r<t.length;r++){const n=t[r],s=i[r],a=this.style.getLayerSourceCache(n);if(!a||!a.used||!a.getSource().usedInConflation&&"clip"!==n.type&&"building"!==n.type)continue;let l=e.eP,c=e.bE.None;const h=[];let d=!0;if("building"===n.type)l=e.eR;else if("clip"===n.type)if(l=s,n.isHidden(this.transform.zoom))d=!1;else {if(!n.layout){d=!1;continue}for(const t of n.layout.get("clip-layer-types"))c|="model"===t?e.bE.Model:"symbol"===t?e.bE.Symbol:e.bE.FillExtrusion;for(const t of n.layout.get("clip-layer-scope"))h.push(e.F(t,n.scope));p=!0;}d&&o.push({layer:n.fqid,cache:a,order:l,clipMask:c,clipScope:h});}this.replacementSource.setSources(o),d=!0;}}this._clippingActiveLastFrame=p,d||this.replacementSource.clear(),this.conflationActive=d,this.minCutoffZoom=0,this.longestCutoffRange=0,this.maxFrontCutoffRawStart=0,this.opaquePassCutoff=1/0,this._lastOcclusionLayer=-1,this.layersWithOcclusionOpacity=[];for(let e=0;e<_.length;e++){const t=_[e];if("none"===t.visibility)continue;const i=t.cutoffRange();if(this.longestCutoffRange=Math.max(i,this.longestCutoffRange),i>0){const e=x(t);e&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom)),t.minzoom&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom));}t.is3D(r)&&(this.opaquePassCutoff===1/0&&(this.opaquePassCutoff=e),this._lastOcclusionLayer=e);}const b=this.style&&this.style.fog;b?(this._fogVisible=0!==b.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=b.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(g),this.opaquePassCutoff=0,s=n(),_=s.map(e=>o[e]));const w=this._shadowRenderer;if(w){w.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in u)for(const t of f[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),w.addShadowReceiver(t.toUnwrapped(),e.min,e.max);}}"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.eQ(this.context)),this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new la),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0);let T=!(!this.style||!this.style.snow),E=!(!this.style||!this.style.rain);if(T&&!this._snow&&Us.Snow&&(this._snow=new Us.Snow),!T&&this._snow&&(this._snow.destroy(),delete this._snow),E&&!this._rain&&Us.Rain&&(this._rain=new Us.Rain),!E&&this._rain&&(this._rain.destroy(),delete this._rain),this._snow&&this._snow.update(this),this._rain&&this._rain.update(this),c){this.buildingTileBorderManager||(this.buildingTileBorderManager=new ca);const e=this.style.getLayerSourceCache(c);this.buildingTileBorderManager.updateBorders(e,c);}if(!Z.has(this.context.gl))return;this.renderPass="offscreen";for(const e of _){const i=t.getLayerSourceCache(e);if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const o=i?m[i.id]:void 0;("custom"===e.type||"raster"===e.type||"raster-particle"===e.type||e.isSky()||o&&o.length)&&this.renderLayer(this,i,e,o);}this.depthRangeFor3D=[0,1-(_.length+2)*this.numSublayers*this.depthEpsilon],this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,v)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const S="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),C=(()=>{if(i.showOverdrawInspector)return e.aq.black;const t=this.style.fog;if(t&&this.transform.projection.supportsFog){const i=this.style.getLut(t.scope);if(!S){const o="none"===t.properties.get("color-use-theme"),r=t.properties.get("color").toNonPremultipliedRenderColor(o?null:i).toArray01();return new e.aq(...r)}if(S){const o="none"===t.properties.get("space-color-use-theme"),r=t.properties.get("space-color").toNonPremultipliedRenderColor(o?null:i).toArray01();return new e.aq(...r)}}return e.aq.transparent})();if(this.context.clear({color:C,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=s.length-1;this.currentLayer>=0;this.currentLayer--){const e=_[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())continue;const o=i?(e.is3D(r)?y:m)[i.id]:void 0;this._renderTileClippingMasks(e,i,o),this.renderLayer(this,i,e,o);}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||e.al(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<s.length;this.currentLayer++){const e=_[this.currentLayer],i=t.getLayerSourceCache(e);e.isSky()&&this.renderLayer(this,i,e,i?m[i.id]:void 0);}function I(e,t){let i;return t&&(i=("symbol"===e.type?g:e.is3D(r)?y:m)[t.id]),i}if(this.renderPass="translucent","globe"===this.transform.projection.name){for(this.renderElevatedRasterBackface=!0,this.currentLayer=0;this.currentLayer<s.length;){const e=_[this.currentLayer];if("raster"===e.type||"raster-particle"===e.type){const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,I(e,i));}++this.currentLayer;}this.renderElevatedRasterBackface=!1;}this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;const R=w?w.getGroundShadowLayerIndex():-1;let D=!1,A=-1;for(let e=0;e<s.length;++e){const t=_[e];t.isHidden(this.transform.zoom)||t.is3D(r)&&(A=e);}l&&-1===A&&(a=!0);let L=!1;for(;this.currentLayer<s.length;){const e=_[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())++this.currentLayer;else if(this.terrain&&this.style.isLayerDraped(e)){if(e.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer),this._lastOcclusionLayer=Math.max(this.currentLayer,this._lastOcclusionLayer);}else {if(!L&&e.is3D(r)&&!r){const e=this.currentLayer,t=e=>{for(this.currentLayer=0;this.currentLayer<_.length;this.currentLayer++){const t=_[this.currentLayer];if(Oa[t.type]){const i=this.style.getLayerSourceCache(t);Oa[t.type](this,i,t,I(t,i),e);}}};t("initialize"),t("reset"),this.currentLayer=e,L=!0;}if(a&&!D&&this.terrain&&!this.transform.isOrthographic&&(D=!0,this.blitDepth()),l&&-1!==A&&this.currentLayer===A+1&&!this.transform.isOrthographic&&this.blitDepth(),this.terrain||this._renderTileClippingMasks(e,i,i?f[i.id]:void 0),this.renderLayer(this,i,e,I(e,i)),!this.terrain&&w&&this.currentLayer===R){{this.clearStencil(),this.resetStencilClippingMasks();const e=this.currentLayer;for(this.currentLayer=0;this.currentLayer<_.length;this.currentLayer++){const e=_[this.currentLayer];if(Ma[e.type]){const t=this.style.getLayerSourceCache(e);Ma[e.type](this,t,e,I(e,t));}}this.currentLayer=e;}if(w.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer){const e=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=e;this.currentLayer++){const e=_[this.currentLayer];if(!e.hasLightBeamPass())continue;const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,i?m[i.id]:void 0);}this.currentLayer=e,this.renderPass="translucent";}}if(this.currentLayer>=this._lastOcclusionLayer&&this.layersWithOcclusionOpacity.length>0){const e=this.currentLayer;this.depthOcclusion=!0;for(const e of this.layersWithOcclusionOpacity){this.currentLayer=e;const i=_[this.currentLayer],o=t.getLayerSourceCache(i),r=o?m[o.id]:void 0;this.terrain||this._renderTileClippingMasks(i,o,o?f[o.id]:void 0),this.renderLayer(this,o,i,r);}this.depthOcclusion=!1,this.currentLayer=e,this.renderPass="translucent",this.layersWithOcclusionOpacity=[];}++this.currentLayer;}}if(this.terrain&&this.terrain.postRender(),this._snow&&this._snow.draw(this),this._rain&&this._rain.draw(this),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;_.forEach(e=>{const o=t.getLayerSourceCache(e);o&&!e.isHidden(this.transform.zoom)&&o.getVisibleCoordinates().length&&(!i||i.getSource().maxzoom<o.getSource().maxzoom)&&(i=o);}),i&&this.options.showTileBoundaries&&function(e,t,i,o,r,n){for(let r=0;r<i.length;r++)Ys(e,t,i[r],o,0,0,n);}(this,i,i.getVisibleCoordinates(),e.aq.red,0,this.options.showParseStatus);}this.options.showPadding&&function(e){const t=e.transform.padding;Ks(e,e.transform.height-(t.top||0),3,Hs),Ks(e,t.bottom||0,3,Zs),Qs(e,t.left||0,3,Ws),Qs(e,e.transform.width-(t.right||0),3,$s);const i=e.transform.centerPoint;!function(e,t,i,o){Js(e,t-1,i-10,2,20,o),Js(e,t-10,i-1,20,2,o);}(e,i.x,e.transform.height-i.y,Xs);}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(performance.now()),this.saveCanvasCopy()),d||(this.conflationActive=!1);}prepareLayer(e){this.gpuTimingStart(e);const{unsupportedLayers:t}=this.transform.projection,i=!t||!t.includes(e.type);if(Pa[e.type]&&(i||this.terrain&&"custom"===e.type)){const t=this.style.getLayerSourceCache(e);Pa[e.type](e,t,this);}this.gpuTimingEnd();}renderLayer(e,t,i,o){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||"raster-particle"===i.type||o&&o.length)&&(this.id=i.id,this.gpuTimingStart(i),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(i.type)||e.terrain&&"custom"===i.type)&&"clip"!==i.type&&"slot"!==i.type&&La[i.type]&&La[i.type](e,t,i,o,this.style.placement.variableOffsets,this.options.isInitialLoad),La[i.type]||async function(){await async function(){return Promise.resolve()}(),Object.assign(La,{building:Us.drawBuilding,"raster-particle":Us.drawRasterParticle}),Object.assign(Pa,{"raster-particle":Us.prepareRasterParticle});}(),this.gpuTimingEnd());}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let o=this.gpuTimers[e.id];o||(o=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),o.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,o.query);}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i);}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const o=e[i],r=this.context.extTimerQuery,n=r.getQueryParameter(o.query,this.context.gl.QUERY_RESULT)/1e6;r.deleteQueryEXT(o.query),t[i]=n;}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.gl;let i=0;for(const o of e)i+=t.getQueryParameter(o,t.QUERY_RESULT)/1e6,t.deleteQuery(o);return i}translatePosMatrix(t,i,o,r,n){if(!o[0]&&!o[1])return t;const s=n?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(s){const e=Math.sin(s),t=Math.cos(s);o=[o[0]*t-o[1]*e,o[0]*e+o[1]*t];}const a=[n?o[0]:e.aA(i,o[0],this.transform.zoom),n?o[1]:e.aA(i,o[1],this.transform.zoom),0],l=new Float32Array(16);return e.bB(l,t,a),l}saveTileTexture(e){if(e.context!==this.context)return;const t=e.size[0],i=this._tileTextures[t];i?i.push(e):this._tileTextures[t]=[e];}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture||this.forceTerrainMode}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i){const o=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,r=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(r.push("LIGHTING_3D_MODE"),r.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):o||r.push("LIGHTING_3D_MODE")),this.terrainRenderModeElevated()&&(r.push("TERRAIN"),this.linearFloatFilteringSupported()&&r.push("TERRAIN_DEM_FLOAT_FORMAT")),"globe"===this.transform.projection.name&&r.push("GLOBE"),!this._fogVisible||o||void 0!==t&&!t||r.push("FOG"),o&&r.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&r.push("OVERDRAW_INSPECTOR"),r}getOrCreateProgram(e,t){this.cache=this.cache||{};const i=t&&t.defines||[],o=t&&t.config,r=this.currentGlobalDefines(e,t&&t.overrideFog,t&&t.overrideRtt).concat(i),n=er[e]||Us.shaders&&Us.shaders[e],s=hn.cacheKey(n,e,r,o);return this.cache[s]||(this.cache[s]=new hn(this.context,e,n,o,Xn[e],r)),this.cache[s]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA8));}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy(),this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),this.emptyDepthTexture&&this.emptyDepthTexture.destroy();}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile();}uploadCommonLightUniforms(t,i){if(this.style.enable3dLights()){const o=this.style.directionalLight,r=this.style.ambientLight;if(o&&r){const n=((t,i,o)=>{const r=t.properties.get("direction"),n="none"===t.properties.get("color-use-theme"),s=t.properties.get("color").toNonPremultipliedRenderColor(n?null:o.getLut(t.scope)).toArray01(),a=t.properties.get("intensity"),l="none"===i.properties.get("color-use-theme"),c=i.properties.get("color").toNonPremultipliedRenderColor(l?null:o.getLut(i.scope)).toArray01(),h=i.properties.get("intensity"),d=[r.x,r.y,r.z],_=e.dI(c,h),u=e.dI(s,a);return {u_lighting_ambient_color:_,u_lighting_directional_dir:d,u_lighting_directional_color:u,u_ground_radiance:an(d,u,_)}})(o,r,this.style);i.setLightsUniformValues(t,n);}}}uploadCommonUniforms(t,i,o,r,n){if(this.uploadCommonLightUniforms(t,i),this.terrain&&this.terrain.renderingToTexture)return;const s=this.style.fog;if(s){const n=s.getOpacity(this.transform.pitch),a=((t,i,o,r,n,s,a,l,c,h,d,_)=>{const u=t.transform,p="none"===i.properties.get("color-use-theme"),f=i.properties.get("color").toNonPremultipliedRenderColor(p?null:t.style.getLut(i.scope)).toArray01();f[3]=r;const m=t.frameCounter/1e3%1,[g,v]=i.properties.get("vertical-range");return {u_fog_matrix:o?u.calculateFogTileMatrix(o):_||t.identityMat,u_fog_range:i.getRangeForProjection(),u_fog_color:f,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(g,v),v],u_fog_temporal_offset:m,u_frustum_tl:n,u_frustum_tr:s,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:h,u_viewport:d,u_globe_transition:e.al(u.zoom),u_is_globe:+("globe"===u.projection.name)}})(this,s,o,n,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.o.devicePixelRatio,this.transform.height*e.o.devicePixelRatio],r);i.setFogUniformValues(t,a);}n&&i.setCutoffUniformValues(t,n.uniformValues);}setTileLoadedFlag(e){this.tileLoaded=e;}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1);}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return {canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return !1;const e=this.style&&this.style.fog;return !!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const t=this._backgroundTiles,i=this._backgroundTiles={},o=this.transform.coveringTiles({tileSize:512});for(const r of o)i[r.key]=t[r.key]||new e.b4(r,512,this.transform.tileZoom,this,void 0,this.worldview);return i}clearBackgroundTiles(){this._backgroundTiles={};}isSourceForClippingOrConflation(e,t){return !(!e.is3D(!(!this.terrain||!this.terrain.enabled))||"clip"!==e.type&&"building"!==e.type&&(e.minzoom&&e.minzoom>this.transform.zoom||(this.style._clipLayerPresent||"building"!==e.sourceLayer&&"procedural_buildings"!==e.sourceLayer)&&(!t||"batched-model"!==t.type)))}isTileAffectedByFog(e){if(!this.style||!this.style.fog)return !1;if("globe"===this.transform.projection.name)return !0;let t=this._cachedTileFogOpacities[e.key];return t||(this._cachedTileFogOpacities[e.key]=t=this.style.fog.getOpacityForTile(e)),t[0]>=Ke||t[1]>=Ke}setupDepthForOcclusion(e,t,i){const o=this.context,r=o.gl,n=!!i;var s;i||(i={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0}),o.activeTexture.set(r.TEXTURE3),e&&this.depthFBO&&this.depthTexture?(this.depthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),i.u_depth_size_inv=[1/this.depthFBO.width,1/this.depthFBO.height],i.u_depth_range_unpack=[2/((s=this.depthRangeFor3D)[1]-s[0]),-1-2*s[0]/(s[1]-s[0])],i.u_occluder_half_size=.5*this.occlusionParams.occluderSize,i.u_occlusion_depth_offset=this.occlusionParams.depthOffset):this.emptyDepthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),o.activeTexture.set(r.TEXTURE0),n||t.setTerrainUniformValues(o,i);}updateEmissiveMode(){if(this._forceEmissiveMode)return;const e=this.style.hasDataDrivenEmissiveStrength();this.emissiveMode=e?this.context.extBlendFuncExtended?"dual-source-blending":"mrt-fallback":"constant";}}function Fa(e,t){let i=!1,o=null;const r=()=>{o=null,i&&(e(),o=setTimeout(r,t),i=!1);};return ()=>(i=!0,o||r(),o)}class Ba{constructor(t){this._hashName=t&&encodeURIComponent(t),e.b1(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Fa(this._updateHashUnthrottled.bind(this),300);}addTo(e){return this._map=e,window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return "";const t=ka(e);if(this._hashName){const e=this._hashName;let i=!1;const o=location.hash.slice(1).split("&").map(o=>{const r=o.split("=")[0];return r===e?(i=!0,`${r}=${t}`):o}).filter(e=>e);return i||o.push(`${e}=${t}`),`#${o.join("&")}`}return `#${t}`}_getCurrentHash(){const e=location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map(e=>e.split("=")).forEach(e=>{e[0]===this._hashName&&(t=e);}),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return !1;const t=this._getCurrentHash();if(t.length>=3&&!t.some(e=>isNaN(Number(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return !1}_updateHashUnthrottled(){history.replaceState(history.state,"",location.href.replace(/(#.+)?$/,this.getHashString()));}}function ka(e,t){const i=e.getCenter(),o=Math.round(100*e.getZoom())/100,r=Math.ceil((o*Math.LN2+Math.log(512/360/.5))/Math.LN10),n=Math.pow(10,r),s=Math.round(i.lng*n)/n,a=Math.round(i.lat*n)/n,l=e.getBearing(),c=e.getPitch();let h=t?`/${s}/${a}/${o}`:`${o}/${a}/${s}`;return (l||c)&&(h+="/"+Math.round(10*l)/10),c&&(h+=`/${Math.round(c)}`),h}const Na={linearity:.3,easing:e.eS(0,0,.3,1)},Ua=Object.assign({deceleration:2500,maxSpeed:1400},Na),Va=Object.assign({deceleration:20,maxSpeed:1400},Na),Ga=Object.assign({deceleration:1e3,maxSpeed:360},Na),ja=Object.assign({deceleration:1e3,maxSpeed:90},Na);class qa{constructor(e){this._map=e,this.clear();}clear(){this._inertiaBuffer=[];}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.o.now(),settings:t});}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.o.now();for(;t.length>0&&i-t[0].time>160;)t.shift();}_onMoveEnd(t){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const o=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const e=Za(i.pan.mag(),o,Object.assign({},Ua,t||{}));r.offset=i.pan.mult(e.amount/i.pan.mag()),r.center=this._map.transform.center,Ha(r,e);}if(i.zoom){const e=Za(i.zoom,o,Va);r.zoom=this._map.transform.zoom+e.amount,Ha(r,e);}if(i.bearing){const t=Za(i.bearing,o,Ga);r.bearing=this._map.transform.bearing+e.aC(t.amount,-179,179),Ha(r,t);}if(i.pitch){const e=Za(i.pitch,o,ja);r.pitch=this._map.transform.pitch+e.amount,Ha(r,e);}if(r.zoom||r.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter();}return this.clear(),r.noMoveStart=!0,r}}function Ha(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing);}function Za(t,i,o){const{maxSpeed:r,linearity:n,deceleration:s}=o,a=e.aC(t*n/(i/1e3),-r,r),l=Math.abs(a)/(s*n);return {easing:o.easing,duration:1e3*l,amount:a*(l/2)}}class Wa extends e.C{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i,o={}){const r=g(t.getCanvasContainer(),i),n=t.unproject(r);super(e,Object.assign({point:r,lngLat:n,originalEvent:i},o)),this._defaultPrevented=!1,this.target=t;}}class $a extends e.C{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,o){const r="touchend"===t?o.changedTouches:o.touches,n=v(i.getCanvasContainer(),r),s=n.map(e=>i.unproject(e)),a=n.reduce((e,t,i,o)=>e.add(t.div(o.length)),new e.P(0,0));super(t,{points:n,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:o}),this._defaultPrevented=!1;}}class Xa extends e.C{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t){super("wheel",{originalEvent:t}),this._defaultPrevented=!1;}}class Ya{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){this._mousedownPos=void 0;}wheel(e){return this._firePreventable(new Xa(this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new Wa(e.type,this._map,e))}mouseup(e){this._map.fire(new Wa(e.type,this._map,e));}preclick(e){const t=new MouseEvent("preclick",e);this._map.fire(new Wa(t.type,this._map,t));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new Wa(e.type,this._map,e)));}dblclick(e){return this._firePreventable(new Wa(e.type,this._map,e))}mouseover(e){this._map.fire(new Wa(e.type,this._map,e));}mouseout(e){this._map.fire(new Wa(e.type,this._map,e));}touchstart(e){return this._firePreventable(new $a(e.type,this._map,e))}touchmove(e){this._map.fire(new $a(e.type,this._map,e));}touchend(e){this._map.fire(new $a(e.type,this._map,e));}touchcancel(e){this._map.fire(new $a(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Ka{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0;}mousemove(e){this._map.fire(new Wa(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Wa("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new Wa(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Qa{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(u(),this._startPos=this._lastPos=t,this._active=!0);}mousemoveWindow(e,t){if(!this._active)return;const i=t,o=this._startPos,r=this._lastPos;if(!o||!r||r.equals(i)||!this._box&&i.dist(o)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=l("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const n=Math.min(o.x,i.x),s=Math.max(o.x,i.x),a=Math.min(o.y,i.y),c=Math.max(o.y,i.y);this._map._requestDomTask(()=>{this._box&&(this._box.style.transform=`translate(${n}px,${a}px)`,this._box.style.width=s-n+"px",this._box.style.height=c-a+"px");});}mouseupWindow(t,i){if(!this._active)return;const o=this._startPos,r=i;if(o&&0===t.button){if(this.reset(),m(),o.x!==r.x||o.y!==r.y)return this._map.fire(new e.C("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(o,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t);}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e));}blur(){this.reset();}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),p(),delete this._startPos,delete this._lastPos;}_fireEvent(t,i){return this._map.fire(new e.C(t,{originalEvent:i}))}}function Ja(e,t){const i={};for(let o=0;o<e.length;o++)i[e[o].identifier]=t[o];return i}class el{constructor(e){this.reset(),this.numTouches=e.numTouches;}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1;}touchstart(t,i,o){(this.centroid||o.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),o.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=Ja(o,i)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const o=Ja(i,t);for(const e in this.touches){const t=o[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0);}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class tl{constructor(e){this.singleTap=new el(e),this.numTaps=e.numTaps,this.reset();}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset();}touchstart(e,t,i){this.singleTap.touchstart(e,t,i);}touchmove(e,t,i){this.singleTap.touchmove(e,t,i);}touchend(e,t,i){const o=this.singleTap.touchend(e,t,i);if(o){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(o)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=o,this.count===this.numTaps)return this.reset(),o}}}class il{constructor(){this._zoomIn=new tl({numTouches:1,numTaps:2}),this._zoomOut=new tl({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i);}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i);}touchend(e,t,i){const o=this._zoomIn.touchend(e,t,i),r=this._zoomOut.touchend(e,t,i);return o?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(o)},{originalEvent:e})}):r?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(r)},{originalEvent:e})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}const ol=0,rl=2,nl={[ol]:1,[rl]:2},sl={Control:"ctrlKey",Alt:"altKey",Shift:"shiftKey",Meta:"metaKey"};class al{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1;}blur(){this.reset();}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0;}_correctButton(e,t){return !1}_move(e,t){return {}}mousedown(e,t){if(this._lastPoint)return;const i=y(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i);}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=nl[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&y(e)===this._eventButton&&(this._moved&&m(),this.reset());}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class ll extends al{mousedown(e,t){super.mousedown(e,t),this._lastPoint&&(this._active=!0);}_correctButton(e,t){return 0===t&&!e.ctrlKey}_move(e,t){return {around:t,panDelta:t.sub(e)}}}class cl extends al{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?sl[e.pitchRotateKey]:void 0;}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault();}}class hl extends al{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?sl[e.pitchRotateKey]:void 0;}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault();}}class dl{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),e.b1(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this);}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0);}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(t,i,o){if(this._active&&!(o.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===o.length&&!e.eT())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}return t.cancelable&&t.preventDefault(),this._calculateTransform(t,i,o)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset();}touchcancel(){this.reset();}_calculateTransform(t,i,o){o.length>0&&(this._active=!0);const r=Ja(o,i),n=new e.P(0,0),s=new e.P(0,0);let a=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(n._add(t),s._add(t.sub(i)),a++,r[e]=t);}if(this._touches=r,a<this._minTouches||!s.mag())return;const l=s.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:n.div(a),panDelta:l}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"));}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset();}isEnabled(){return !!this._enabled}isActive(){return !!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=l("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.removeAttribute("role");},500);}}class _l{constructor(){this.reset();}reset(){this._active=!1,this._firstTwoTouches=void 0;}_start(e){}_move(e,t,i){return {}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]));}touchmove(e,t,i){const o=this._firstTwoTouches;if(!o)return;e.preventDefault();const[r,n]=o,s=ul(i,t,r),a=ul(i,t,n);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[o,r]=this._firstTwoTouches,n=ul(i,t,o),s=ul(i,t,r);n&&s||(this._active&&m(),this.reset());}touchcancel(){this.reset();}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}function ul(e,t,i){for(let o=0;o<e.length;o++)if(e[o].identifier===i)return t[o]}function pl(e,t){return Math.log2(e/t)}class fl extends _l{reset(){super.reset(),this._distance=0,this._startDistance=0;}_start(e){this._startDistance=this._distance=e[0].dist(e[1]);}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(pl(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:pl(this._distance,i),pinchAround:t}}}function ml(e,t){return 180*e.angleWith(t)/Math.PI}class gl extends _l{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0;}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1]);}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:ml(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return !1;const o=ml(e,i);return Math.abs(o)<t}}function vl(e){return Math.abs(e.y)>Math.abs(e.x)}class yl extends _l{constructor(e){super(),this._map=e;}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0;}_start(e){this._lastPoints=e,vl(e[0].sub(e[1]))&&(this._valid=!1);}_move(t,i,o){const r=this._lastPoints;if(!r)return;const n=t[0].sub(r[0]),s=t[1].sub(r[1]);return this._map._cooperativeGestures&&!e.eT()&&o.touches.length<3||(this._valid=this.gestureBeginsVertically(n,s,o.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(n.y+s.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const o=e.mag()>=2,r=t.mag()>=2;if(!o&&!r)return;if(!o||!r)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const n=e.y>0==t.y>0;return vl(e)&&vl(t)&&n}}const xl={panStep:100,bearingStep:15,pitchStep:10};class bl{constructor(){const e=xl;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1;}blur(){this.reset();}reset(){this._active=!1;}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,o=0,r=0,n=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?o=1:(e.preventDefault(),n=-1);break;case 40:e.shiftKey?o=-1:(e.preventDefault(),n=1);break;default:return}return this._rotationDisabled&&(i=0,o=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:wl,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+o*this._pitchStep,offset:[-r*this._panStep,-n*this._panStep],center:s.getCenter()},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0;}enableRotation(){this._rotationDisabled=!1;}}function wl(e){return e*(2-e)}const Tl=4.000244140625,El=1/450;class Sl{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=El,e.b1(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this);}setZoomRate(e){this._defaultZoomRate=e;}setWheelZoomRate(e){this._wheelZoomRate=e;}isEnabled(){return !!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker());}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()));}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||e.eT()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}let i=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const o=e.o.now(),r=o-(this._lastWheelEventTime||0);this._lastWheelEventTime=o,0!==i&&i%Tl===0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=window.setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault();}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=g(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._map.transform;"wheel"===this._type&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>Tl?this._wheelZoomRate:this._defaultZoomRate;let o=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==o&&(o=1/o);const r=i(),n=Math.pow(2,r),s="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):n;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(s*o))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0;}const o="number"==typeof this._targetZoom?this._targetZoom:i(),r=this._startZoom,n=this._easing;let s,a=!1;if("wheel"===this._type&&r&&n){const t=Math.min((e.o.now()-this._lastWheelEventTime)/200,1),i=n(t);s=e.am(r,o,i),t<1?this._frameId||(this._frameId=!0):a=!0;}else s=o,a=!0;this._active=!0,a&&(this._active=!1,this._finishTimeout=window.setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout;},200));let l=s-i();return l*this._lastDelta<0&&(l=0),{noInertia:!0,needsRenderFrame:!a,zoomDelta:l,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.eU;if(this._prevEase){const t=this._prevEase,o=(e.o.now()-t.start)/t.duration,r=t.easing(o+.01)-t.easing(o),n=.27/Math.sqrt(r*r+1e-4)*.01,s=Math.sqrt(.0729-n*n);i=e.eS(n,s,.25,1);}return this._prevEase={start:e.o.now(),duration:t,easing:i},i}blur(){this.reset();}reset(){this._active=!1;}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=l("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.removeAttribute("role");},200);}}class Cl{constructor(e,t){this._clickZoom=e,this._tapZoom=t;}enable(){this._clickZoom.enable(),this._tapZoom.enable();}disable(){this._clickZoom.disable(),this._tapZoom.disable();}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Il{constructor(){this.reset();}reset(){this._active=!1;}blur(){this.reset();}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Rl{constructor(){this._tap=new tl({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset();}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i));}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const o=t[0],r=o.y-this._swipePoint.y;return this._swipePoint=o,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i);}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp);}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Dl{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i;}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Al{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class Ll{constructor(e,t,i,o){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=o,this._rotationDisabled=!1,this._enabled=!0;}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}}const Pl=e=>e.zoom||e.drag||e.pitch||e.rotate;class Ol extends e.C{}class Ml{constructor(){this.constants=[1,1,.01],this.radius=0;}setup(t,i){const o=e.ax([],i,t);this.radius=e.ai(o[2]<0?e.eW([],o,this.constants):[o[0],o[1],0]);}projectRay(t){e.eW(t,t,this.constants),e.ay(t,t),e.eX(t,t,this.constants);const i=e.bN([],t,this.radius);if(i[2]>0){const t=e.bN([],[0,0,1],e.bm(i,[0,0,1])),o=e.bN([],e.ay([],[i[0],i[1],0]),this.radius),r=e.cX([],i,e.bN([],e.ax([],e.cX([],o,t),i),2));i[0]=r[0],i[1]=r[1];}return i}}function zl(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class Fl{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new qa(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new Ml,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),e.b1(["handleEvent","handleWindowEvent"],this);const o=this._el;this._listeners=[[o,"touchstart",{passive:!0}],[o,"touchmove",{passive:!1}],[o,"touchend",void 0],[o,"touchcancel",void 0],[o,"mousedown",void 0],[o,"mousemove",void 0],[o,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[o,"mouseover",void 0],[o,"mouseout",void 0],[o,"dblclick",void 0],[o,"click",void 0],[o,"keydown",{capture:!1}],[o,"keyup",void 0],[o,"wheel",{passive:!1}],[o,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.addEventListener(t,o,i);}}destroy(){for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.removeEventListener(t,o,i);}}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new Ya(t,e));const o=t.boxZoom=new Qa(t,e);this._add("boxZoom",o);const r=new il,n=new Il;t.doubleClickZoom=new Cl(n,r),this._add("tapZoom",r),this._add("clickZoom",n);const s=new Rl;this._add("tapDragZoom",s);const a=t.touchPitch=new yl(t);this._add("touchPitch",a);const l=new cl(e),c=new hl(e);t.dragRotate=new Al(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new ll(e),d=new dl(t,e);t.dragPan=new Dl(i,h,d),this._add("mousePan",h),this._add("touchPan",d,["touchZoom","touchRotate"]);const _=new gl,u=new fl;t.touchZoomRotate=new Ll(i,u,_,s),this._add("touchRotate",_,["touchPan","touchZoom"]),this._add("touchZoom",u,["touchPan","touchRotate"]),this._add("blockableMapEvent",new Ka(t));const p=t.scrollZoom=new Sl(t,this);this._add("scrollZoom",p,["mousePan"]);const f=t.keyboard=new bl;this._add("keyboard",f);for(const i of ["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i]);}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t;}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[],this._originalZoom=void 0;}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return !!Pl(this._eventsInProgress)||this.isZooming()}_isDragging(){return !!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const o in e)if(o!==i&&(!t||t.indexOf(o)<0))return !0;return !1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`);}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,o=i?void 0:e,r={needsRenderFrame:!1},n={},s={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?v(this._el,a):i?void 0:g(this._el,e);for(const{handlerName:i,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let d;this._blockedByActive(s,h,i)?c.reset():c[t||e.type]&&(d=c[t||e.type](e,l,a),this.mergeHandlerResult(r,n,d,i,o),d&&d.needsRenderFrame&&this._triggerRenderFrame()),(d||c.isActive())&&(s[i]=c);}const c={};for(const e in this._previousActiveHandlers)s[e]||(c[e]=o);this._previousActiveHandlers=s,(Object.keys(c).length||zl(r))&&(this._changes.push([r,n,c]),this._triggerRenderFrame()),(Object.keys(s).length||zl(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:h}=r;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map));}mergeHandlerResult(e,t,i,o,r){if(!i)return;Object.assign(e,i);const n={handlerName:o,originalEvent:i.originalEvent||r};void 0!==i.zoomDelta&&(t.zoom=n),void 0!==i.panDelta&&(t.drag=n),void 0!==i.pitchDelta&&(t.pitch=n),void 0!==i.bearingDelta&&(t.rotate=n);}_applyChanges(){const t={},i={},o={};for(const[r,n,s]of this._changes)r.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(r.panDelta)),r.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(t.around=r.around),void 0!==r.aroundCoord&&(t.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(t.pinchAround=r.pinchAround),r.noInertia&&(t.noInertia=r.noInertia),Object.assign(i,n),Object.assign(o,s);this._updateMapTransform(t,i,o),this._changes=[];}_updateMapTransform(t,i,o){const r=this._map,n=r.transform,s=e=>[e.x,e.y,e.z];if((()=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!zl(t)){const e=n.zoom;n.cameraElevationReference="sea",null!=this._originalZoom&&n._orthographicProjectionAtLowPitch&&"globe"!==n.projection.name&&0===n.pitch?(n.cameraElevationReference="ground",n.zoom=this._originalZoom):(n.recenterOnTerrain(),n.cameraElevationReference="ground"),e!==n.zoom&&this._map._update(!0);}if(n._isCameraConstrained&&r._stop(!0),!zl(t))return void this._fireEvents(i,o,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:h,around:d,aroundCoord:_,pinchAround:u}=t;n._isCameraConstrained&&(l>0&&(l=0),n._isCameraConstrained=!1),void 0!==u&&(d=u),(l||(e=>i[e]&&!this._eventsInProgress[e])("drag"))&&d&&(this._dragOrigin=s(n.pointCoordinate3D(d)),this._originalZoom=n.zoom,this._trackingEllipsoid.setup(n._camera.position,this._dragOrigin)),n.cameraElevationReference="sea",r._stop(!0),d=d||r.transform.centerPoint,c&&(n.bearing+=c),h&&(n.pitch+=h),n._updateCameraState();const p=[0,0,0];if(a)if("mercator"===n.projection.name){const e=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(d).dir),t=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(d.sub(a)).dir);p[0]=t[0]-e[0],p[1]=t[1]-e[1];}else {const t=n.pointCoordinate(d);if("globe"===n.projection.name){a=a.rotate(-n.angle);const i=n._pixelsPerMercatorPixel/n.worldSize;p[0]=-a.x*e.eV(e.bZ(t.y))*i,p[1]=-a.y*e.eV(n.center.lat)*i;}else {const e=n.pointCoordinate(d.sub(a));t&&e&&(p[0]=e.x-t.x,p[1]=e.y-t.y);}}const f=n.zoom,m=[0,0,0];if(l){const t=s(_||n.pointCoordinate3D(d)),i={dir:e.ay([],e.ax([],t,n._camera.position))};if(i.dir[2]<0){const o=n.zoomDeltaToMovement(t,l);e.bN(m,i.dir,o);}}const g=e.cX(p,p,m);n._translateCameraConstrained(g),l&&Math.abs(n.zoom-f)>1e-4&&n.recenterOnTerrain(),n.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,o,!0);}_fireEvents(t,i,o){const r=Pl(this._eventsInProgress),n=Pl(t),s={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(s[`${e}start`]=i),this._eventsInProgress[e]=t[e];}!r&&n&&this._fireEvent("movestart",n.originalEvent);for(const e in s)this._fireEvent(e,s[e]);n&&this._fireEvent("move",n.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i);}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:o}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||o,a[`${e}end`]=l);}for(const e in a)this._fireEvent(e,a[e]);const c=Pl(this._eventsInProgress);if(o&&(r||n)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;t?(i(t.bearing||this._map.getBearing())&&(t.bearing=0),this._map.easeTo(t,{originalEvent:l})):(this._map.fire(new e.C("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1;}}_fireEvent(t,i){this._map.fire(new e.C(t,i?{originalEvent:i}:{}));}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(e=>{this._frameId=void 0,this.handleEvent(new Ol("renderFrame",{timeStamp:e})),this._applyChanges();})}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}const Bl="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class kl extends e.E{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,e.b1(["_renderFrameCallback"],this);}getCenter(){return new e.aY(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,o){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,Object.assign({offset:t},i),o)}panTo(e,t,i){return this.easeTo(Object.assign({center:e},t),i)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,i){return this.easeTo(Object.assign({zoom:e},t),i)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,i){return this.easeTo(Object.assign({bearing:e},t),i)}resetNorth(e,t){return this.rotateTo(0,Object.assign({duration:1e3},e),t),this}resetNorthPitch(e,t){return this.easeTo(Object.assign({bearing:0,pitch:0,duration:1e3},e),t),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}cameraForBounds(t,i){t=e.aJ.convert(t);const o=i&&i.bearing||0,r=i&&i.pitch||0,n=t.getNorthWest(),s=t.getSouthEast();return this._cameraForBounds(this.transform,n,s,o,r,i)}_extendPadding(e){const t={top:0,right:0,bottom:0,left:0};return null==e?Object.assign({},t,this.transform.padding):"number"==typeof e?{top:e,bottom:e,right:e,left:e}:Object.assign({},t,e)}_extendCameraOptions(e){return (e=Object.assign({offset:[0,0],maxZoom:this.transform.maxZoom},e)).padding=this._extendPadding(e.padding),e}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],o=t.max[1]-t.min[1];return i/o>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):o/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(t,i,o,r,n,s){const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=r,a.pitch=n;const c=e.aY.convert(i),h=e.aY.convert(o),d=.5*(c.lat+h.lat),_=.5*(c.lng+h.lng),u=e.eY(d,_),p=e.ay([],u),f=e.ay([],e.bl([],p,[0,1,0])),m=e.bl([],f,p),g=[f[0],f[1],f[2],0,m[0],m[1],m[2],0,p[0],p[1],p[2],0,0,0,0,1],v=[u,e.eY(c.lat,c.lng),e.eY(h.lat,c.lng),e.eY(h.lat,h.lng),e.eY(c.lat,h.lng),e.eY(d,c.lng),e.eY(d,h.lng),e.eY(c.lat,_),e.eY(h.lat,_)];let y=e.cY.fromPoints(v.map(t=>[e.bm(f,t),e.bm(m,t),e.bm(p,t)]));const x=e.ah([],y.center,g);0===e.eZ(x)&&e.e_(x,0,0,1),e.ay(x,x),e.bN(x,x,e.aF),a.center=e.e$(x);const b=a.getWorldToCameraMatrix(),w=e.bb(new Float64Array(16),b);y=e.cY.applyTransform(y,e.aD([],b,g));const T=this._extendAABB(y,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");y=T,e.ah(x,x,b);const E=.5*(y.max[2]-y.min[2]),S=this._minimumAABBFrustumDistance(a,y),C=e.bN([],[0,0,1],E),I=e.cX(C,x,C),R=S+(0===a.pitch?0:e.bj(x,I)),D=a.globeCenterInViewSpace,A=e.ax([],x,[D[0],D[1],D[2]]);e.ay(A,A),e.bN(A,A,R);const L=e.cX([],x,A);e.ah(L,L,w);const P=e.ej/e.aF,O=e.ai(L),M=e.bY(Math.max(O*P-e.ej,Number.EPSILON),0),z=Math.min(a.zoomFromMercatorZAdjusted(M),l.maxZoom);return z>.5*(e.cN+e.cz)?(a.setProjection({name:"mercator"}),a.zoom=z,this._cameraForBounds(a,i,o,r,n,s)):{center:a.center,zoom:z,bearing:r,pitch:n}}_extendAABB(t,i,o,r){const n=.5*((o.padding.left||0)+(o.padding.right||0)),s=.5*((o.padding.top||0)+(o.padding.bottom||0)),a=s,l=n,c=n,h=s,d=i.width-(l+c),_=i.height-(a+h),u=e.ax([],t.max,t.min),p=Math.min(d/u[0],_/u[1]),f=Math.min(i.scaleZoom(i.scale*p),o.maxZoom);if(isNaN(f))return null;const m=i.scale/i.zoomScale(f),g=new e.cY([t.min[0]-l*m,t.min[1]-h*m,t.min[2]],[t.max[0]+c*m,t.max[1]+a*m,t.max[2]]),v=("number"==typeof o.offset.x&&"number"==typeof o.offset.y?new e.P(o.offset.x,o.offset.y):e.P.convert(o.offset)).rotate(-e.ap(r));return g.center[0]-=v.x*m,g.center[1]+=v.y*m,g}queryTerrainElevation(t,i){const o=this.transform.elevation;return o?(i=Object.assign({},{exaggerated:!0},i),o.getAtPoint(e.ag.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,o,r,n,s){if("globe"===t.projection.name)return this._cameraForBoundsOnGlobe(t,i,o,r,n,s);const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=r,a.pitch=n;const c=e.aY.convert(i),h=e.aY.convert(o),d=new e.aY(c.lng,h.lat),_=new e.aY(h.lng,c.lat),u=a.project(c),p=a.project(h),f=this.queryTerrainElevation(c),m=this.queryTerrainElevation(h),g=this.queryTerrainElevation(d),v=this.queryTerrainElevation(_),y=[[u.x,u.y,Math.min(f||0,m||0,g||0,v||0)],[p.x,p.y,Math.max(f||0,m||0,g||0,v||0)]];let x=e.cY.fromPoints(y);const b=a.getWorldToCameraMatrix(),w=e.bb(new Float64Array(16),b);x=e.cY.applyTransform(x,b);const T=this._extendAABB(x,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");x=T;const E=.5*e.ax([],x.max,x.min)[2],S=this._minimumAABBFrustumDistance(a,x),C=[0,0,1,0];e.aE(C,C,b),e.f0(C,C);const I=e.bN([],C,S+E),R=e.cX([],x.center,I);e.ah(x.center,x.center,w),e.ah(R,R,w);const D=a.unproject(new e.P(x.center[0],x.center[1])),A=e.f1(a.projection,D),L=Math.pow(2,A),P=Math.min(a._zoomFromMercatorZ(R[2]*a.pixelsPerMeter*L/a.worldSize),l.maxZoom);return a.mercatorFromTransition&&P<.5*(e.cN+e.cz)?(a.setProjection({name:"globe"}),a.zoom=P,this._cameraForBounds(a,i,o,r,n,s)):{center:D,zoom:P,bearing:r,pitch:n}}fitBounds(e,t,i){const o=this.cameraForBounds(e,t);return this._fitInternal(o,t,i)}fitScreenCoordinates(t,i,o,r,n){const s=e.P.convert(t),a=e.P.convert(i),l=new e.P(Math.min(s.x,a.x),Math.min(s.y,a.y)),c=new e.P(Math.max(s.x,a.x),Math.max(s.y,a.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(s,a))return this;const h=this.transform.pointLocation3D(l),d=this.transform.pointLocation3D(c),_=this.transform.pointLocation3D(new e.P(l.x,c.y)),u=this.transform.pointLocation3D(new e.P(c.x,l.y)),p=[Math.min(h.lng,d.lng,_.lng,u.lng),Math.min(h.lat,d.lat,_.lat,u.lat)],f=[Math.max(h.lng,d.lng,_.lng,u.lng),Math.max(h.lat,d.lat,_.lat,u.lat)],m=r&&r.pitch?r.pitch:this.getPitch(),g=this._cameraForBounds(this.transform,p,f,o,m,r);return this._fitInternal(g,r,n)}_fitInternal(e,t,i){return e?(t=Object.assign(e,t)).linear?this.easeTo(t,i):this.flyTo(t,i):this}jumpTo(t,i){this.stop();const o=t.preloadOnly?this.transform.clone():this.transform;let r=!1,n=!1,s=!1;"zoom"in t&&o.zoom!==+t.zoom&&(r=!0,o.zoom=+t.zoom),void 0!==t.center&&(o.center=e.aY.convert(t.center)),"bearing"in t&&o.bearing!==+t.bearing&&(n=!0,o.bearing=+t.bearing),"pitch"in t&&o.pitch!==+t.pitch&&(s=!0,o.pitch=+t.pitch);const a="number"==typeof t.padding?this._extendPadding(t.padding):t.padding;if(null!=t.padding&&!o.isPaddingEqual(a))if(!1===t.retainPadding){const e=o.clone();e.padding=a,o.setLocationAtPoint(o.center,e.centerPoint);}else o.padding=a;return t.preloadOnly?(this._preloadTiles(o),this):(this.fire(new e.C("movestart",i)).fire(new e.C("move",i)),r&&this.fire(new e.C("zoomstart",i)).fire(new e.C("zoom",i)).fire(new e.C("zoomend",i)),n&&this.fire(new e.C("rotatestart",i)).fire(new e.C("rotate",i)).fire(new e.C("rotateend",i)),s&&this.fire(new e.C("pitchstart",i)).fire(new e.C("pitch",i)).fire(new e.C("pitchend",i)),this.fire(new e.C("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||e.w(Bl),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const o=this.transform;if(!o.projection.supportsFreeCamera)return e.w(Bl),this;this.stop();const r=o.zoom,n=o.pitch,s=o.bearing;o.setFreeCameraOptions(t);const a=r!==o.zoom,l=n!==o.pitch,c=s!==o.bearing;return this.fire(new e.C("movestart",i)).fire(new e.C("move",i)),a&&this.fire(new e.C("zoomstart",i)).fire(new e.C("zoom",i)).fire(new e.C("zoomend",i)),c&&this.fire(new e.C("rotatestart",i)).fire(new e.C("rotate",i)).fire(new e.C("rotateend",i)),l&&this.fire(new e.C("pitchstart",i)).fire(new e.C("pitch",i)).fire(new e.C("pitchend",i)),this.fire(new e.C("moveend",i)),this}easeTo(t,i){this._stop(!1,t.easeId),(!1===(t=Object.assign({offset:[0,0],duration:500,easing:e.eU},t)).animate||this._prefersReducedMotion(t))&&(t.duration=0);const o=this.transform,r=this.getZoom(),n=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?+t.zoom:r,c="bearing"in t?this._normalizeBearing(t.bearing,n):n,h="pitch"in t?+t.pitch:s,d=this._extendPadding(t.padding),_=e.P.convert(t.offset);let u,p,f;if("globe"===o.projection.name){const i=e.ag.fromLngLat(o.center),r=_.rotate(-o.angle);i.x+=r.x/o.worldSize,i.y+=r.y/o.worldSize;const n=i.toLngLat(),s=e.aY.convert(t.center||n);this._normalizeCenter(s),u=o.centerPoint.add(r),p=new e.P(i.x,i.y).mult(o.worldSize),f=new e.P(e.aH(s.lng),e.aK(s.lat)).mult(o.worldSize).sub(p);}else {u=o.centerPoint.add(_);const i=o.pointLocation(u),r=e.aY.convert(t.center||i);this._normalizeCenter(r),p=o.project(i),f=o.project(r).sub(p);}const m=o.zoomScale(l-r);let g,v;t.around&&(g=e.aY.convert(t.around),v=o.locationPoint(g));const y=this._zooming||l!==r,x=this._rotating||n!==c,b=this._pitching||h!==s,w=!o.isPaddingEqual(d),T=!1===t.retainPadding?o.clone():o,E=o=>E=>{if(y&&(o.zoom=e.am(r,l,E)),x&&(o.bearing=e.am(n,c,E)),b&&(o.pitch=e.am(s,h,E)),w&&(T.interpolatePadding(a,d,E),u=T.centerPoint.add(_)),g)o.setLocationAtPoint(g,v);else {const e=o.zoomScale(o.zoom-r),t=l>r?Math.min(2,m):Math.max(.5,m),i=Math.pow(t,1-E),n=o.unproject(p.add(f.mult(E*i)).mult(e));o.setLocationAtPoint(o.renderWorldCopies?n.wrap():n,u);}return t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(E,t.duration,o);return this._preloadTiles(e),this}const S={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=y,this._rotating=x,this._pitching=b,this._padding=w,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,S),this._ease(E(o),e=>{"sea"===o.cameraElevationReference&&o.recenterOnTerrain(),this._afterEase(i,e);},t),this}_prepareEase(t,i,o={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),i||o.moving||this.fire(new e.C("movestart",t)),this._zooming&&!o.zooming&&this.fire(new e.C("zoomstart",t)),this._rotating&&!o.rotating&&this.fire(new e.C("rotatestart",t)),this._pitching&&!o.pitching&&this.fire(new e.C("pitchstart",t));}_fireMoveEvents(t){this.fire(new e.C("move",t)),this._zooming&&this.fire(new e.C("zoom",t)),this._rotating&&this.fire(new e.C("rotate",t)),this._pitching&&this.fire(new e.C("pitch",t));}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const o=this._zooming,r=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,o&&this.fire(new e.C("zoomend",t)),r&&this.fire(new e.C("rotateend",t)),n&&this.fire(new e.C("pitchend",t)),this.fire(new e.C("moveend",t));}flyTo(t,i){if(this._prefersReducedMotion(t)){const o=e.aL(t,["center","zoom","bearing","pitch","around","padding","retainPadding"]);return this.jumpTo(o,i)}this.stop(),t=Object.assign({offset:[0,0],speed:1.2,curve:1.42,easing:e.eU},t);const o=this.transform,r=this.getZoom(),n=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?e.aC(+t.zoom,o.minZoom,o.maxZoom):r,c="bearing"in t?this._normalizeBearing(t.bearing,n):n,h="pitch"in t?+t.pitch:s,d=this._extendPadding(t.padding),_=o.zoomScale(l-r),u=e.P.convert(t.offset);let p=o.centerPoint.add(u);const f=o.pointLocation(p),m=e.aY.convert(t.center||f);this._normalizeCenter(m);const g=o.project(f),v=o.project(m).sub(g);let y=t.curve;const x=Math.max(o.width,o.height),b=x/_,w=v.mag();if("minZoom"in t){const i=e.aC(Math.min(t.minZoom,r,l),o.minZoom,o.maxZoom),n=x/o.zoomScale(i-r);y=Math.sqrt(n/w*2);}const T=y*y;function E(e){const t=(b*b-x*x+(e?-1:1)*T*T*w*w)/(2*(e?b:x)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function S(e){return (Math.exp(e)-Math.exp(-e))/2}function C(e){return (Math.exp(e)+Math.exp(-e))/2}const I=E(0);let R=function(e){return C(I)/C(I+y*e)},D=function(e){return x*((C(I)*(S(t=I+y*e)/C(t))-S(I))/T)/w;var t;},A=(E(1)-I)/y;if(Math.abs(w)<1e-6||!isFinite(A)){if(Math.abs(x-b)<1e-6)return this.easeTo(t,i);const e=b<x?-1:1;A=Math.abs(Math.log(b/x))/y,D=function(){return 0},R=function(t){return Math.exp(e*y*t)};}t.duration="duration"in t?+t.duration:1e3*A/("screenSpeed"in t?+t.screenSpeed/y:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const L=n!==c,P=h!==s,O=!o.isPaddingEqual(d),M=!1===t.retainPadding?o.clone():o,z=o=>_=>{const f=_*A,y=1/R(f);o.zoom=1===_?l:r+o.scaleZoom(y),L&&(o.bearing=e.am(n,c,_)),P&&(o.pitch=e.am(s,h,_)),O&&(M.interpolatePadding(a,d,_),p=M.centerPoint.add(u));const x=1===_?m:o.unproject(g.add(v.mult(D(f))).mult(y));return o.setLocationAtPoint(o.renderWorldCopies?x.wrap():x,p),o._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(z,t.duration,o);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=L,this._pitching=P,this._padding=O,this._prepareEase(i,!1),this._ease(z(o),()=>this._afterEase(i),t),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_requestRenderFrame(e){}_cancelRenderFrame(e){}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t);}if(!e){const e=this.handlers;e&&e.stop(!1);}return this}_ease(t,i,o){!1===o.animate||0===o.duration?(t(1),i()):(this._easeStart=e.o.now(),this._easeOptions=o,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_renderFrameCallback(){const t=Math.min((e.o.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();}_normalizeBearing(t,i){t=e.bw(t,-180,180);const o=Math.abs(t-i);return Math.abs(t-360-i)<o&&(t-=360),Math.abs(t+360-i)<o&&(t+=360),t}_normalizeCenter(e){const t=this.transform;if(t.maxBounds)return;if("globe"!==t.projection.name&&!t.renderWorldCopies)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0;}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&e.o.prefersReducedMotion&&!(t&&t.essential)}_emulate(e,t,i){const o=Math.ceil(15*t/1e3),r=[],n=e(i.clone());for(let e=0;e<=o;e++){const t=n(e/o);r.push(t.clone());}return r}_preloadTiles(e,t){}}class Nl{constructor(t={}){this.options=t,e.b1(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this);}getDefaultPosition(){return "bottom-right"}onAdd(e){const t=this.options&&this.options.compact,i=e._getUIString("AttributionControl.ToggleAttribution");this._map=e,this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=l("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._compactButton.setAttribute("aria-label",i);const o=l("span","mapboxgl-ctrl-icon",this._compactButton);return o.setAttribute("aria-hidden","true"),o.setAttribute("title",i),this._innerContainer=l("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0;}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"));}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.g.ACCESS_TOKEN}];if(t){const o=i.reduce((e,t,o)=>(t.value&&(e+=`${t.key}=${t.value}${o<i.length-1?"&":""}`),e),"?");t.href=`${e.g.FEEDBACK_URL}/${o}#${ka(this._map,!0)}`,t.rel="noopener nofollow";}}_updateData(e){!e||("source"!==e.dataType||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType)&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink());}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}const t=this._map.style._mergedSourceCaches;for(const i in t){const o=t[i];if(o.used){const t=o.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution);}}e.sort((e,t)=>e.length-t.length),e=e.filter((t,i)=>{for(let o=i+1;o<e.length;o++)if(e[o].indexOf(t)>=0)return !1;return !0}),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.map(e=>function(e){const t=(new DOMParser).parseFromString(e,"text/html");return Array.from(t.body.querySelectorAll("*")).reverse().forEach(e=>{const i=e.textContent||"";if("A"!==e.tagName)return void e.replaceWith(...e.childNodes);const o=e.getAttribute("href");if(!o||!/^(https?:|mailto:)/i.test(o))return void e.replaceWith(t.createTextNode(i));const r=t.createElement("a");r.href=o,r.textContent=i,r.rel="noopener nofollow";const n=e.getAttribute("class");n&&(r.className=n),e.replaceWith(r);}),t.body.innerHTML}(e)).join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null);}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show");}}class Ul{constructor(){e.b1(["_updateLogo","_updateCompact"],this);}onAdd(e){this._map=e,this._container=l("div","mapboxgl-ctrl");const t=l("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact);}getDefaultPosition(){return "bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none");}_logoRequired(){if(!this._map.style)return !0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return !0;for(const t in e){const i=e[t].getSource();if(i.hasOwnProperty("mapbox_logo")&&!i.mapbox_logo)return !1}return !0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact");}}}class Vl{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}class Gl{constructor(e){this.jumpTo(e);}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.dt((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e;}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i;}}const jl={"AttributionControl.ToggleAttribution":"Toggle attribution","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox homepage","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"};class ql extends e.C{constructor(e,t,i,o){const{point:r,lngLat:n,originalEvent:s,target:a}=e;super(e.type,{point:r,lngLat:n,originalEvent:s,target:a}),this.preventDefault=()=>{e.preventDefault();},this.id=t,this.interaction=i,this.feature=o;}}class Hl{constructor(e){this.map=e,this.interactionsByType=new Map,this.delegatedInteractions=new Map,this.typeById=new Map,this.filters=new Map,this.handleType=this.handleType.bind(this),this.handleMove=this.handleMove.bind(this),this.handleOut=this.handleOut.bind(this),this.hoveredFeatures=new Map,this.prevHoveredFeatures=new Map;}add(t,i){if(this.typeById.has(t))throw new Error(`Interaction id "${t}" already exists.`);const o=i.filter;let r=i.type;o&&this.filters.set(t,e.dl(o)),"mouseover"===r&&(r="mouseenter"),"mouseout"===r&&(r="mouseleave");const n=this.interactionsByType.get(r)||new Map;"mouseenter"===r||"mouseleave"===r?(0===this.delegatedInteractions.size&&(this.map.on("mousemove",this.handleMove),this.map.on("mouseout",this.handleOut)),this.delegatedInteractions.set(t,i)):0===n.size&&this.map.on(r,this.handleType),0===n.size&&this.interactionsByType.set(r,n),n.set(t,i),this.typeById.set(t,r);}get(e){const t=this.typeById.get(e);if(!t)return;const i=this.interactionsByType.get(t);return i?i.get(e):void 0}remove(e){const t=this.typeById.get(e);if(!t)return;this.typeById.delete(e),this.filters.delete(e);const i=this.interactionsByType.get(t);i&&(i.delete(e),"mouseenter"===t||"mouseleave"===t?(this.delegatedInteractions.delete(e),0===this.delegatedInteractions.size&&(this.map.off("mousemove",this.handleMove),this.map.off("mouseout",this.handleOut))):0===i.size&&this.map.off(t,this.handleType));}queryTargets(e,t){const i=[];for(const[e,o]of t)o.target&&i.push({targetId:e,target:o.target,filter:this.filters.get(e)});return this.map.style.queryRenderedTargets(e,i,this.map.transform)}handleMove(e){this.prevHoveredFeatures=this.hoveredFeatures,this.hoveredFeatures=new Map;const t=this.queryTargets(e.point,Array.from(this.delegatedInteractions).reverse());t.length&&(e.type="mouseenter",this.handleType(e,t));const i=new Map;for(const[e,{feature:t}]of this.prevHoveredFeatures)this.hoveredFeatures.has(e)||i.set(t.id,t);i.size&&(e.type="mouseleave",this.handleType(e,Array.from(i.values())));}handleOut(e){const t=Array.from(this.hoveredFeatures.values()).map(({feature:e})=>e);t.length&&(e.type="mouseleave",this.handleType(e,t)),this.hoveredFeatures.clear();}handleType(t,i){const o="mouseenter"===t.type;if(o&&!this.interactionsByType.has(t.type))return void e.w("mouseenter interaction required for mouseleave to work.");const r=Array.from(this.interactionsByType.get(t.type)).reverse(),n=!!i;i=i||this.queryTargets(t.point,r);let s=!1;const a=new Set;for(const l of i){for(const[i,c]of r){if(!c.target)continue;const r=l.variants?l.variants[i]:null;if(r){for(const h of r){if(St(h,l,a,i))continue;const r=new e.dn(l,h),d=Et(h,l,i);n&&void 0!==r.id&&(r.state=this.map.getFeatureState(r));const _=o?this.prevHoveredFeatures.get(d):null,u=new ql(t,i,c,r),p=_?_.stop:c.handler(u);if(o&&this.hoveredFeatures.set(d,{feature:l,stop:p}),!1!==p){s=!0;break}}if(s)break}}if(s)break}if(!s)for(const[e,i]of r){const{handler:o,target:r}=i;if(!r&&!1!==o(new ql(t,e,i,null)))break}}}function Zl(t,i){if(Array.isArray(t)&&Array.isArray(i)){const e=new Set(t),o=new Set(i);return e.size===o.size&&t.every(e=>o.has(e))}return e.ba(t,i)}const Wl={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,fontstackCompositing:"client",transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1,precompilePrograms:!0,scaleFactor:1},$l={showCompass:!0,showZoom:!0,visualizePitch:!1};class Xl{constructor(t,i,o=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new cl({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,o&&(this.mousePitch=new hl({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.b1(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset);}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),u();}move(e,t){const i=this.map,o=this.mouseRotate.mousemoveWindow(e,t),r=o&&o.bearingDelta;if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const o=this.mousePitch.mousemoveWindow(e,t),r=o&&o.pitchDelta;r&&i.setPitch(i.getPitch()+r);}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp();}offTemp(){p(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup);}mousedown(e){this.down(Object.assign({},e,{button:e.button,type:e.type,ctrlKey:!0,preventDefault:()=>e.preventDefault()}),g(this.element,e)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup);}mousemove(e){this.move(e,g(this.element,e));}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp();}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=v(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos));}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=v(this.element,e.targetTouches)[0],this.move({buttons:1,preventDefault:()=>e.preventDefault()},this._lastPos));}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset();}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();}}function Yl(t,i,o){if(t=new e.aY(t.lng,t.lat),i){const r=new e.aY(t.lng-360,t.lat),n=new e.aY(t.lng+360,t.lat),s=360*Math.ceil(Math.abs(t.lng-o.center.lng)/360),a=o.locationPoint3D(t).distSqr(i),l=i.x<0||i.y<0||i.x>o.width||i.y>o.height;o.locationPoint3D(r).distSqr(i)<a&&(l||Math.abs(r.lng-o.center.lng)<s)?t=r:o.locationPoint3D(n).distSqr(i)<a&&(l||Math.abs(n.lng-o.center.lng)<s)&&(t=n);}for(;Math.abs(t.lng-o.center.lng)>180;){const e=o.locationPoint3D(t);if(e.x>=0&&e.y>=0&&e.x<=o.width&&e.y<=o.height)break;t.lng>o.center.lng?t.lng-=360:t.lng+=360;}return t}const Kl={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"},Ql={rotation:0,rotationAlignment:"auto",pitchAlignment:"auto",occludedOpacity:.2,altitude:0};class Jl extends e.E{constructor(t,i){super(),(t instanceof HTMLElement||i)&&(t=Object.assign({element:t},i)),e.b1(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this);const{anchor:o="center",color:r="#3FB1CE",scale:n=1,draggable:s=!1,clickTolerance:a=0,rotation:l=Ql.rotation,rotationAlignment:c=Ql.rotationAlignment,pitchAlignment:h=Ql.pitchAlignment,occludedOpacity:d=Ql.occludedOpacity,altitude:_=Ql.altitude}=t||{};this._anchor=o,this._color=r,this._scale=n,this._draggable=s,this._clickTolerance=a,this._rotation=l,this._rotationAlignment=c,this._pitchAlignment=h,this._occludedOpacity=d,this._altitude=_,this._state="inactive",this._isDragging=!1,this._updateMoving=()=>this._update(!0),t&&t.element?(this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0])):(this._defaultMarker=!0,this._element=this._createDefaultMarker(),this._offset=e.P.convert(t&&t.offset||[0,-14])),this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",e=>{e.preventDefault();}),this._element.addEventListener("mousedown",e=>{e.preventDefault();});const u=this._element.classList;for(const e in Kl)u.remove(`mapboxgl-marker-anchor-${e}`);u.add(`mapboxgl-marker-anchor-${this._anchor}`);const p=t&&t.className?t.className.trim().split(/\s+/):[];u.add(...p),this._popup=null;}_createDefaultMarker(){const e=l("div"),t=c("svg",{display:"block",height:41*this._scale+"px",width:27*this._scale+"px",viewBox:"0 0 27 41"},e);if(0===this._altitude){const e=c("radialGradient",{id:"shadowGradient"},c("defs",{},t));c("stop",{offset:"10%","stop-opacity":.4},e),c("stop",{offset:"100%","stop-opacity":.05},e),c("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},t);}return c("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},t),c("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},t),c("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},t),e}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.aY.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}setAltitude(e){return e===this._altitude||(this._defaultMarker&&(0===this._altitude&&0!==e||0!==this._altitude&&0===e)&&(this._element=this._createDefaultMarker()),this._altitude=e||Ql.altitude,this._update()),this}getAltitude(){return this._altitude}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,o=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[o,-1*(t-i+o)],"bottom-right":[-o,-1*(t-i+o)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset;}this._popup=e,e._marker=this,e._altitude=this._altitude,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false");}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup();}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup();}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return !1;const i=e.unproject(t,this._altitude),o=e.getFreeCameraOptions();if(!o.position)return !1;const r=o.position.toLngLat();return r.distanceTo(i)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const o=t.unproject(i,this._altitude);let r;t._showingGlobe()&&e.f4(t.transform,this._lngLat)?r=0:(r=1-t._queryFogOpacity(o),t.transform._terrainEnabled()&&t.getTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=`${r}`,this._element.style.pointerEvents=r>0?"auto":"none",this._popup&&this._popup._setOpacity(r),this._fadeTimer=null;}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null);}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n            translate(${e.x}px,${e.y}px)\n            ${Kl[this._anchor]}\n            ${this._calculateXYTransform()} ${this._calculateZTransform()}\n            translate(${t.x}px,${t.y}px)\n        `;}_calculateXYTransform(){const t=this._pos,i=this._map,o=this.getPitchAlignment();if(!i||!t||"map"!==o)return "";if(!i._showingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.cL(e.f5(i.transform,this._lngLat)),n=t.sub(e.f6(i.transform)),s=Math.abs(n.x)+Math.abs(n.y);if(0===s)return "";const a=r/s;return `rotateX(${-n.y*a}deg) rotateY(${n.x*a}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return "";let o=0;const r=this.getRotationAlignment();if("map"===r)if(i._showingGlobe()){const t=i.project(new e.aY(this._lngLat.lng,this._lngLat.lat+.001),this._altitude),r=i.project(new e.aY(this._lngLat.lng,this._lngLat.lat-.001),this._altitude).sub(t);o=e.cL(Math.atan2(r.y,r.x))-90;}else o=-i.getBearing();else if("horizon"===r){const r=e.aj(4,6,i.getZoom()),n=e.f6(i.transform);n.y+=r*i.transform.height;const s=t.sub(n),a=e.cL(Math.atan2(s.y,s.x));o=(a>90?a-270:a+90)*(1-r);}return o+=this._rotation,o?`rotateZ(${o}deg)`:""}_update(e){cancelAnimationFrame(this._updateFrameId);const t=this._map;t&&(t.transform.renderWorldCopies&&(this._lngLat=Yl(this._lngLat,this._pos,t.transform)),this._pos=t.project(this._lngLat,this._altitude),!0===e?this._updateFrameId=requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM());}):this._pos=this._pos.round(),t._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(t._showingGlobe()||t.getTerrain()||t.getFog())&&!this._fadeTimer&&(this._fadeTimer=window.setTimeout(this._evaluateOpacity.bind(this),60)));}));}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(t){const i=this._map;if(!i)return;const o=this._pointerdownPos,r=this._positionDelta;if(o&&r){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;if(t.point.dist(o)<e)return;this._isDragging=!0;}this._pos=t.point.sub(r),this._lngLat=i.unproject(this._pos,this._altitude),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.C("dragstart"))),this.fire(new e.C("drag"));}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.C("dragend")),this._state="inactive";}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp));}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||Ql.rotation,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||Ql.rotationAlignment,this._update(),this}getRotationAlignment(){return "auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||Ql.pitchAlignment,this._update(),this}getPitchAlignment(){return "auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||Ql.occludedOpacity,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const ec={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1,showButton:!0,followUserLocation:!0},tc={maxWidth:100,unit:"metric"},ic={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},oc={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",altitude:0},rc=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function nc(t=new e.P(0,0),i="bottom"){if("number"==typeof t){const o=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case "top":return new e.P(0,t);case "top-left":return new e.P(o,o);case "top-right":return new e.P(-o,o);case "bottom":return new e.P(0,-t);case "bottom-left":return new e.P(o,-o);case "bottom-right":return new e.P(-o,-o);case "left":return new e.P(t,0);case "right":return new e.P(-t,0)}return new e.P(0,0)}return t instanceof e.P||Array.isArray(t)?e.P.convert(t):e.P.convert(t[i]||[0,0])}const sc={version:t,supported:a.supported,setRTLTextPlugin:e.f9,getRTLTextPluginStatus:e.f8,addTileProvider:e.f7,Map:class extends kl{constructor(t){o.mark(i.create);const r=t;if(null!=(t=Object.assign({},Wl,t)).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");t.antialias&&e.f2(window)&&(t.antialias=!1,e.w("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new ro(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies,null,null),t),this._repaint=!!t.repaint,this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._collectResourceTiming=t.collectResourceTiming,this._language=this._parseLanguage(t.language),this._worldview=t.worldview,this._renderTaskQueue=new Vl,this._domRenderTaskQueue=new Vl,this._controls=[],this._markers=[],this._popups=[],this._mapId=e.r(),this._locale=Object.assign({},jl,t.locale),this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._performanceMetricsCollection=t.performanceMetricsCollection,this._tessellationStep=t.tessellationStep,this._containerWidth=0,this._containerHeight=0,this._showParseStatus=!0,this._precompilePrograms=t.precompilePrograms,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new Gl(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._frameId=0,this._scaleFactor=t.scaleFactor,this._requestManager=new T(t.transformRequest,t.accessToken,t.testMode);const n=R(t.accessToken||e.g.ACCESS_TOKEN);if(n&&"atlas"in n&&"number"==typeof n.atlas&&(this._tokenExpiration=n.atlas),this._silenceAuthErrors=!!t.testMode,this._contextCreateOptions=t.contextCreateOptions?Object.assign({},t.contextCreateOptions):{},"string"==typeof t.container){const e=document.getElementById(t.container);if(!e)throw new Error(`Container '${t.container.toString()}' not found.`);this._container=e;}else {if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container;}if(this._container.childNodes.length>0&&e.w("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),this._spriteFormat="auto",e.b1(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this._fullscreenchangeEvent="onfullscreenchange"in document?"fullscreenchange":"webkitfullscreenchange",window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1),window.addEventListener("orientationchange",this._onWindowResize,!1),window.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.addEventListener("visibilitychange",this._onVisibilityChange,!1),this.handlers=new Fl(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,this._fontstackCompositing=t.fontstackCompositing,(t.style||!t.testMode)&&this.setStyle(t.style||e.g.DEFAULT_STYLE,{config:t.config,localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily,fontstackCompositing:this._fontstackCompositing}),t.projection&&this.setProjection(t.projection),t.hash&&(this._hash=new Ba("string"==typeof t.hash&&t.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==r.center&&null==r.zoom||(this.transform._unmodified=!1),this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch});const e=t.bounds;e&&(this.resize(),this.fitBounds(e,Object.assign({},t.fitBoundsOptions,{duration:0})));}this.resize(),t.attributionControl&&this.addControl(new Nl({customAttribution:t.customAttribution})),this._logoControl=new Ul,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this._postStyleLoadEvent(),this._postStyleWithAppearanceEvent();}),this.on("data",t=>{this._update("style"===t.dataType),this.fire(new e.C(`${t.dataType}data`,t));}),this.on("dataloading",t=>{this.fire(new e.C(`${t.dataType}dataloading`,t));}),this._interactions=new Hl(this);}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.B(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const o=t.onAdd(this);this._controls.push(t);const r=this._controlPositions[i];return -1!==i.indexOf("bottom")?r.insertBefore(o,r.firstChild):r.appendChild(o),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.B(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new e.C("movestart",t)).fire(new e.C("move",t)),this.fire(new e.C("resize",t)),i&&this.fire(new e.C("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.aJ.convert(t)),this._update()}setMinZoom(t){if((t=t??-2)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t?this.setZoom(t):this.fire(new e.C("zoomstart")).fire(new e.C("zoom")).fire(new e.C("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=t??22)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.C("zoomstart")).fire(new e.C("zoom")).fire(new e.C("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=t??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t?this.setPitch(t):this.fire(new e.C("pitchstart")).fire(new e.C("pitch")).fire(new e.C("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=t??85)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.C("pitchstart")).fire(new e.C("pitch")).fire(new e.C("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getScaleFactor(){return this._scaleFactor}setScaleFactor(e){return this._scaleFactor=e,this.painter.scaleFactor=e,this.style&&this.style._setLabelPlacementStale(),this.style._updateFilteredLayers(e=>"symbol"===e.type),this._update(!0),this}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return "auto"===e?navigator.language:Array.isArray(e)?0===e.length?void 0:e.map(e=>"auto"===e?navigator.language:e):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this._styleDirty=!0,this.style.setWorldview(e),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return "globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,i=t.projection.name;let o;"globe"===i&&t.zoom>=e.cz?(t.setMercatorFromTransition(),o=!0):"mercator"===i&&t.zoom<e.cz&&(t.setProjection({name:"globe"}),o=!0),o&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate(),this._update(!0));}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(t){let i;const o=this.transform.mercatorFromTransition;i="globe"===t.name&&this.transform.zoom>=e.cz?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate();const r="mercator"===this.transform.getProjection().name&&o!==this.transform.mercatorFromTransition;return (i||r)&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(t,i){return this.transform.locationPoint3D(e.aY.convert(t),i)}unproject(t,i){return this.transform.pointLocation3D(e.P.convert(t),i)}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){const o=e=>{let i=[];if(Array.isArray(t)){const o=t.filter(e=>this.getLayer(e));i=o.length?this.queryRenderedFeatures(e,{layers:o}):[];}else i=this.queryRenderedFeatures(e,{target:t});return i};if("mouseenter"===e||"mouseover"===e){let r=!1;const n=t=>{const n=o(t.point);n.length?r||(r=!0,i.call(this,new Wa(e,this,t.originalEvent,{features:n}))):r=!1;};return {listener:i,targets:t,delegates:{mousemove:n,mouseout:()=>{r=!1;}}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const n=t=>{o(t.point).length?r=!0:r&&(r=!1,i.call(this,new Wa(e,this,t.originalEvent)));},s=t=>{r&&(r=!1,i.call(this,new Wa(e,this,t.originalEvent)));};return {listener:i,targets:t,delegates:{mousemove:n,mouseout:s}}}{const r=e=>{const t=o(e.point);t.length&&(e.features=t,i.call(this,e),delete e.features);};return {listener:i,targets:t,delegates:{[e]:r}}}}on(e,t,i){if("function"==typeof t||void 0===i)return super.on(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const o=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(o);for(const e in o.delegates)this.on(e,o.delegates[e]);return this}once(e,t,i){if("function"==typeof t||void 0===i)return super.once(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const o=this._createDelegatedListener(e,t,i);for(const e in o.delegates)this.once(e,o.delegates[e]);return this}off(e,t,i){if("function"==typeof t||void 0===i)return super.off(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const o=this._delegatedListeners?this._delegatedListeners[e]:void 0;return o&&(e=>{for(let o=0;o<e.length;o++){const r=e[o];if(r.listener===i&&Zl(r.targets,t)){for(const e in r.delegates)this.off(e,r.delegates[e]);return e.splice(o,1),this}}})(o),this}queryRenderedFeatures(t,i){if(!this.style)return [];if(void 0===t||t instanceof e.P||Array.isArray(t)||void 0!==i||(i=t,t=void 0),t=t||[[0,0],[this.transform.width,this.transform.height]],!i){const e=this.style.queryRenderedFeatures(t,void 0,this.transform),i=this.style.queryRenderedFeatureset(t,void 0,this.transform);return e.concat(i)}let o=!0;if(i.target&&(o=this._isTargetValid(i.target),o&&!i.layers))return this.style.queryRenderedFeatureset(t,i,this.transform);let r=!0;if(i.layers&&Array.isArray(i.layers)){for(const e of i.layers)if(!this._isValidId(e)){r=!1;break}if(r&&!i.target)return this.style.queryRenderedFeatures(t,i,this.transform)}let n=[];return r&&(n=n.concat(this.style.queryRenderedFeatures(t,i,this.transform))),o&&(n=n.concat(this.style.queryRenderedFeatureset(t,i,this.transform))),n}querySourceFeatures(e,t){return !e||"string"==typeof e&&!this._isValidId(e)?[]:this.style.querySourceFeatures(e,t)}queryRasterValue(e,t,i){return this._isValidId(e)?this.style.queryRasterValue(e,t,i):Promise.resolve(null)}isPointOnSurface(t){const{name:i}=this.transform.projection;return "globe"!==i&&"mercator"!==i&&e.w(`${i} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(e.P.convert(t))}addInteraction(e,t){return this._interactions.add(e,t),this}removeInteraction(e){return this._interactions.remove(e),this}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(e){return this._cooperativeGestures=e,this}setStyle(t,i){return i=Object.assign({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily,fontstackCompositing:this._fontstackCompositing},i),this.style&&t&&!1!==i.diff&&i.localFontFamily===this._localFontFamily&&i.localIdeographFontFamily===this._localIdeographFontFamily&&i.fontstackCompositing===this._fontstackCompositing&&!i.config?(this.style._diffStyle(t,(o,r)=>{if(o){const r="string"==typeof o?o:o instanceof Error?o.message:o.error;e.w(`Unable to perform style diff: ${r}. Rebuilding the style from scratch.`),this._updateStyle(t,i);}else r&&this._update(!0);},()=>this._postStyleLoadEvent()),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._fontstackCompositing=i.fontstackCompositing,this._updateStyle(t,i))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){if(this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e){const i=Object.assign({},t);t&&t.config&&(i.initialConfig=t.config,delete i.config),this.style=new Do(this,i).load(e),this.style.setEventedParent(this,{style:this.style});}return this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new Do(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.w("There is no style added to the map."),!1)}_isValidId(t){return null==t?(this.fire(new e.B(new Error("IDs can't be empty."))),!1):!e.dg(t)||(this.fire(new e.B(new Error(`IDs can't contain special symbols: "${t}".`))),!1)}_isTargetValid(e){return "featuresetId"in e?this._isValidId("importId"in e?e.importId:e.featuresetId):"layerId"in e&&this._isValidId(e.layerId)}_areTargetsValid(e){if(Array.isArray(e)){for(const t of e)if(!this._isValidId(t))return !1;return !0}return this._isTargetValid(e)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return !!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){return this.style.areTilesLoaded()}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i);}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(t,i,{pixelRatio:o=1,sdf:r=!1,stretchX:n,stretchY:s,content:a}={}){this._lazyInitEmptyStyle();const l=e.I.from(t);if(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap){const{width:t,height:c,data:h}=e.o.getImageData(i);this.style.addImage(l,{data:new e.q({width:t,height:c},h),pixelRatio:o,stretchX:n,stretchY:s,content:a,sdf:r,version:0,usvg:!1});}else if(void 0===i.width||void 0===i.height)this.fire(new e.B(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else {const{width:c,height:h}=i,d=i;this.style.addImage(l,{data:new e.q({width:c,height:h},new Uint8Array(d.data)),pixelRatio:o,stretchX:n,stretchY:s,content:a,sdf:r,usvg:!1,version:0,userImage:d}),d.onAdd&&d.onAdd(this,t);}}updateImage(t,i){this._lazyInitEmptyStyle();const o=e.I.from(t),r=this.style.getImage(o);if(!r)return void this.fire(new e.B(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap?e.o.getImageData(i):i,{width:s,height:a,data:l}=n;if(void 0===s||void 0===a)return void this.fire(new e.B(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(s!==(r.usvg?r.icon.usvg_tree.width:r.data.width)||a!==(r.usvg?r.icon.usvg_tree.height:r.data.height))return void this.fire(new e.B(new Error(`The width and height of the updated image (${s}, ${a})\n                must be that same as the previous version of the image\n                (${r.data.width}, ${r.data.height})`)));const c=!(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap);let h=!1;r.usvg?(r.data=new e.q({width:s,height:a},new Uint8Array(l)),r.usvg=!1,r.icon=void 0,h=!0):r.data.replace(l,c),this.style.updateImage(o,r,h);}hasImage(t){return t?!!this.style&&!!this.style.getImage(e.I.from(t)):(this.fire(new e.B(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(e.I.from(t));}loadImage(t,i){e.n(this._requestManager.transformRequest(t,e.R.Image),(e,t)=>{i(e,t);});}listImages(){return this.style.listImages().map(e=>e.name)}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t);}hasModel(t){return t?this.style.hasModel(t):(this.fire(new e.B(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e);}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}getSlot(e){const t=this.getLayer(e);return t&&t.slot||null}setSlot(e,t){return this.style.setSlot(e,t),this.style.mergeLayers(),this._update(!0)}addImport(t,i){return this.style.addImport(t,i).catch(t=>this.fire(new e.B(new Error("Failed to add import",t)))),this}updateImport(e,t){return "string"!=typeof t&&t.id!==e?(this.removeImport(e),this.addImport(t)):(this.style.updateImport(e,t),this._update(!0))}removeImport(e){return this.style.removeImport(e),this}moveImport(e,t){return this.style.moveImport(e,t),this._update(!0)}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){if(!this._isValidId(e))return null;const t=this.style.getOwnLayer(e);return t?"custom"===t.type?t.implementation:t.serialize():void 0}getSlots(){return this.style.getSlots()}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,o),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,o),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}setLayerProperty(e,t,i,o={}){return this._isValidId(e)?("appearances"===t&&this._postAddingAppearancesToStyleEvent(),this.style.setLayerProperty(e,t,i,o),this._update(!0)):this}getGlyphsUrl(){return this.style.getGlyphsUrl()}setGlyphsUrl(e){return this.style.setGlyphsUrl(e),this._update(!0)}getSchema(e){return this.style.getSchema(e)}setSchema(e,t){return this.style.setSchema(e,t),this._update(!0)}getConfig(e){return this.style.getConfig(e)}setConfig(e,t){return this.style.setConfig(e,t),this._update(!0)}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}getFeaturesetDescriptors(e){return this.style.getFeaturesetDescriptors(e)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat");}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setSnow(e){return this._lazyInitEmptyStyle(),this.style.setSnow(e),this._update(!0)}getSnow(){return this.style?this.style.getSnow():null}setRain(e){return this._lazyInitEmptyStyle(),this.style.setRain(e),this._update(!0)}getRain(){return this.style?this.style.getRain():null}setColorTheme(e){return this._lazyInitEmptyStyle(),this.style.setColorTheme(e),this._update(!0)}setImportColorTheme(e,t){return this._lazyInitEmptyStyle(),this.style.setImportColorTheme(e,t),this._update(!0)}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}getNearClipOffset(){return this.transform.nearClipOffset}setNearClipOffset(e){const t=this.transform.nearClipOffset!==e;return this.transform.nearClipOffset=e,this._update(t)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.aY.convert(t),this.transform):0}setFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.setFeatureState(e,t),this._update())}removeFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.removeFeatureState(e,t),this._update())}getFeatureState(e){return e.source&&!this._isValidId(e.source)?null:this.style.getFeatureState(e)}_selectIndoorFloor(e){this.style.indoorManager.selectFloor(e);}_setIndoorActiveFloorsVisibility(e){this.style.indoorManager.setActiveFloorsVisibility(e);}getIndoorTileOptions(e,t){return this.style.isIndoorEnabled()?this.style.indoorManager.getIndoorTileOptions(e,t):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,o,r,n=this._container;for(;n&&(!o||!r);){const e=window.getComputedStyle(n).transform;e&&"none"!==e&&(i=e.match(/matrix.*\((.+)\)/)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(o=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(r=i[3])),n=n.parentElement;}this._containerWidth=o?Math.abs(e/o):e,this._containerHeight=r?Math.abs(t/r):t;}_detectMissingCSS(){"rgb(250, 128, 114)"!==window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.w("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.");}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=l("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=l("div","mapboxgl-canvas-container",e);this._canvas=l("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=l("div","mapboxgl-control-container",e),o=this._controlPositions={};["top-left","top","top-right","right","bottom-right","bottom","bottom-left","left"].forEach(e=>{o[e]=l("div",`mapboxgl-ctrl-${e}`,i);}),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(t,i){const o=e.o.devicePixelRatio||1;this._canvas.width=o*Math.ceil(t),this._canvas.height=o*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`;}_addMarker(e){this._markers.push(e);}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1);}_addPopup(e){this._popups.push(e);}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1);}_setupPainter(){const t=Object.assign({},a.supported.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),i=this._canvas.getContext("webgl2",t);i?(W(i,!0),this.painter=new za(i,this._contextCreateOptions,this.transform,this._scaleFactor,this._worldview),this.on("data",e=>{if("source"===e.dataType){const t=this.transform.elevation?this.transform.elevation._source():null;t&&e.sourceCacheId===t.id&&this.style&&this.style._setLabelPlacementStale(),this.painter.setTileLoadedFlag(!0);}}),e.k.testSupport(i)):this.fire(new e.B(new Error("Failed to initialize WebGL")));}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new e.C("webglcontextlost",{originalEvent:t}));}_contextRestored(t){this._setupPainter(),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight)),this._updateTerrain(),this.style&&(this.style.clearLayers(),this.style.imageManager.destroyAtlasTextures(),this.style.imageManager.imageAtlasCache.destroyTextures(),this.style.reloadModels(),this.style.clearSources()),this._update(),this.fire(new e.C("webglcontextrestored",{originalEvent:t}));}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}idle(){return !this.isMoving()&&this.loaded()}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}frameReady(){return this.loaded()&&!this._placementDirty}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e);}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e);}_render(t){let r;this.fire(new e.C("renderstart")),++this._frameId;const n=this.painter.context.extTimerQuery,s=e.o.now(),a=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(r=a.createQuery(),a.beginQuery(n.TIME_ELAPSED_EXT,r)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],performance.now())),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;this._updateProjectionTransition();const l=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,o=e.o.now(),r=new e.ae(t,{now:o,fadeDuration:l,pitch:i,transition:this.style.transition,worldview:this._worldview});this.style.update(r);}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let c=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),c=this._updateAverageElevation(s),this.style.updateSources(this.transform),this.style.updateImageProviders(),this.isMoving()||this._forceMarkerAndPopupUpdate()):c=this._updateAverageElevation(s),this.style&&(this._placementDirty=this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,l,this._crossSourceCollisions,this.painter.replacementSource)),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showParseStatus:this.showParseStatus,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:l,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new e.C("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,o.mark(i.load),this.fire(new e.C("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&(this.style.snow||this.style.rain)&&(this._styleDirty=!0),this.style&&this.style.imageManager.hasPatternsInFlight()&&(this._styleDirty=!0),this.style&&!this.style.modelManager.isLoaded()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),r){const t=e.o.now()-s;a.endQuery(n.TIME_ELAPSED_EXT),setTimeout(()=>{const i=a.getQueryParameter(r,a.QUERY_RESULT)/1e6;a.deleteQuery(r),this.fire(new e.C("gpu-timing-frame",{cpuTime:t,gpuTime:i}));},50);}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout(()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.C("gpu-timing-layer",{layerTimes:i}));},50);}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.C("gpu-timing-deferred-render",{gpuTime:i}));},50);}const h=this._sourcesDirty||this._styleDirty||this._placementDirty||c;if(h||this._repaint)this.triggerRepaint();else {const t=this.idle();if(t&&(c=this._updateAverageElevation(s,!0)),c)this.triggerRepaint();else if(this._triggerFrame(!1),t&&(this.fire(new e.C("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.C("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1;}}!this._loaded||this._fullyLoaded||h||(this._fullyLoaded=!0,o.mark(i.fullLoad),this._performanceMetricsCollection&&j(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate());}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update();}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const o=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(o||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation();null!=this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const n=Math.abs(t-r);if(n>1){if(this._isInitialLoad||o)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300);}else if(n>1e-4)return this._averageElevation.jumpTo(r),i(r)}return !!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_isTokenExpired(){return null!=this._tokenExpiration&&Date.now()>this._tokenExpiration}_revokeAuth(){const t=this.painter.context.gl;W(t,!1),this._logoControl instanceof Ul&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.B(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")));}_authenticate(){H(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,e=>{e&&(e.message!==w&&401!==e.status||this._revokeAuth());}),this._isTokenExpired()&&this._revokeAuth(),z(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{});}_postStyleLoadEvent(){this.style.globalId&&B(this._requestManager._customAccessToken,{map:this,style:this.style.globalId,importedStyles:this.style.getImportGlobalIds()});}_postStyleWithAppearanceEvent(){this.style.globalId&&this.style.hasAppearances()&&N(this._requestManager._customAccessToken);}_postAddingAppearancesToStyleEvent(){V(this._requestManager._customAccessToken);}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e);}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,o=i.createFramebuffer();function r(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,o),this._canvasPixelComparison(r(e),t.canvasCopies.map(r),t.timeStamps)}_canvasPixelComparison(e,t,i){let o=i[1]-i[0];const r=e.length/4;for(let n=0;n<t.length;n++){const s=t[n];let a=0;for(let t=0;t<s.length;t+=4)s[t]===e[t]&&s[t+1]===e[t+1]&&s[t+2]===e[t+2]&&s[t+3]===e[t+3]&&(a+=1);o+=(i[n+2]-i[n+1])*(1-a/r);}return o}remove(){this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),window.removeEventListener("resize",this._onWindowResize,!1),window.removeEventListener("orientationchange",this._onWindowResize,!1),window.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.removeEventListener("online",this._onWindowOnline,!1),window.removeEventListener("visibilitychange",this._onVisibilityChange,!1);const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),Z.delete(this.painter.context.gl),q.remove(),M.remove(),this._removed=!0,this.fire(new e.C("remove"));}triggerRepaint(){this._triggerFrame(!0);}_triggerFrame(t){this._renderNextFrame=this._renderNextFrame||t,this.style&&!this._frame&&(this._frame=e.o.frame(e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e);}));}_preloadTiles(t){const i=this.style?this.style.getSourceCaches():[];return e.t(i,(e,i)=>e._preloadTiles(t,i),()=>{this.triggerRepaint();}),this}_onWindowOnline(){this._update();}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update();}_onVisibilityChange(){"hidden"===document.visibilityState&&this._visibilityHidden++;}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update());}get showParseStatus(){return !!this._showParseStatus}set showParseStatus(e){this._showParseStatus!==e&&(this._showParseStatus=e,this._update());}get showTerrainWireframe(){return !!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update());}get showLayers2DWireframe(){return !!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update());}get showLayers3DWireframe(){return !!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update());}get showElevationIdDebug(){return !!this.painter&&this.painter._debugParams.showElevationIdDebug}set showElevationIdDebug(e){this.painter&&this.painter._debugParams.showElevationIdDebug!==e&&(this.painter._debugParams.showElevationIdDebug=e,this.style&&e?this.style._reloadSources():this._update());}get speedIndexTiming(){return !!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update());}get showPadding(){return !!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,this.style&&e?this.style._reloadSources():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update());}get repaint(){return !!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(e){this._vertices=e,this._update();}get showTileAABBs(){return !!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,e&&this._update());}_setCacheLimits(t,i){e.f3(t,i);}get version(){return t}},NavigationControl:class{constructor(t={}){this.options=Object.assign({},$l,t),this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",e=>e.preventDefault()),this.options.showZoom&&(e.b1(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",e=>{this._map&&this._map.zoomIn({},{originalEvent:e});}),l("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",e=>{this._map&&this._map.zoomOut({},{originalEvent:e});}),l("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.b1(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}));}),this._compassIcon=l("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),o=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=o,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",o.toString());}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask(()=>{this._compassIcon&&(this._compassIcon.style.transform=t);});}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Xl(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0);}_createButton(e,t){const i=l("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i);}},GeolocateControl:class extends e.E{constructor(t={}){super();const i=navigator.geolocation;this.options=Object.assign({geolocation:i},ec,t),e.b1(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=Fa(this._updateMarkerRotation,20),this._numberOfWatches=0;}onAdd(e){return this._map=e,this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){this._clearRequestTimeout(),void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1;}_checkGeolocationSupport(e){const t=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t);};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==navigator.permissions?navigator.permissions.query({name:"geolocation"}).then(e=>t("denied"!==e.state)).catch(()=>t()):t();}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return !!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case "WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case "ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case "BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");}}_onSuccess(t){if(this._map){if(this._clearRequestTimeout(),this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.C("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this.options.followUserLocation?(this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active")):(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"));break;case "BACKGROUND":case "BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.followUserLocation&&(!this.options.trackUserLocation||"ACTIVE_LOCK"===this._watchState)&&this._updateCamera(t),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.C("geolocate",Object.assign({coords:t.coords,timestamp:t.timestamp},t.toJSON?{toJSON:t.toJSON.bind(t)}:{}))),this._finish();}}_updateCamera(t){const i=new e.aY(t.coords.longitude,t.coords.latitude),o=t.coords.accuracy,r=this._map.getBearing(),n=Object.assign({bearing:r},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(o),n,{geolocateSource:!0});}_updateMarker(t){if(t){const i=new e.aY(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();}_updateCircleRadius(){const t=this._map.transform,i=e.bY(1,t._center.lat)*t.worldSize,o=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${o}px`,this._circleElement.style.height=`${o}px`;}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0));}_onError(t){if(this._map){if(this._clearRequestTimeout(),this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===t.code&&this._noTimeout)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.C("error",{code:t.code,message:t.message,PERMISSION_DENIED:t.PERMISSION_DENIED,POSITION_UNAVAILABLE:t.POSITION_UNAVAILABLE,TIMEOUT:t.TIMEOUT})),this._finish();}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;}_startRequestTimeout(){this._clearRequestTimeout();const e=this.options.positionOptions.timeout;e&&(this._requestTimeoutId=window.setTimeout(()=>{this._onError({code:3,message:"Geolocation request timed out"});},e));}_clearRequestTimeout(){void 0!==this._requestTimeoutId&&(clearTimeout(this._requestTimeoutId),this._requestTimeoutId=void 0);}_setupUI(t){if(void 0!==this._map){if(this._container.addEventListener("contextmenu",e=>e.preventDefault()),this._geolocateButton=l("button","mapboxgl-ctrl-geolocate",this._container),l("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t);}else {const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=l("div","mapboxgl-user-location"),this._dotElement.appendChild(l("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(l("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new Jl({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=l("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Jl({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.showButton||(this._container.style.display="none"),this.options.trackUserLocation&&this._map.on("movestart",t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new e.C("trackuserlocationend")));});}}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled());}trigger(){if(!this._setup)return e.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case "OFF":this._watchState="WAITING_ACTIVE",this.fire(new e.C("trackuserlocationstart"));break;case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":case "BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new e.C("trackuserlocationend"));break;case "BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.C("trackuserlocationstart"));}switch(this._watchState){case "WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case "ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case "ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case "BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case "BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error");}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this._startRequestTimeout(),this.options.showUserHeading&&this._addDeviceOrientationListener();}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._startRequestTimeout(),this._timeoutId=window.setTimeout(this._finish,1e4);return !0}setFollowUserLocation(t){return this.options.followUserLocation=null!=t?t:ec.followUserLocation,this.options.trackUserLocation&&"OFF"!==this._watchState&&(this.options.followUserLocation?"BACKGROUND"!==this._watchState&&"BACKGROUND_ERROR"!==this._watchState||(this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.C("trackuserlocationstart"))):"ACTIVE_LOCK"!==this._watchState&&"ACTIVE_ERROR"!==this._watchState||(this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this.fire(new e.C("trackuserlocationend")))),this}_addDeviceOrientationListener(){const e=()=>{const e="ondeviceorientationabsolute"in window?"deviceorientationabsolute":"deviceorientation";window.addEventListener(e,this._onDeviceOrientation);};"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then(t=>{"granted"===t&&e();}).catch(console.error):e();}_clearWatch(){this._clearRequestTimeout(),this.options.geolocation.clearWatch(this._geolocationWatchID),window.removeEventListener("deviceorientation",this._onDeviceOrientation),window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},AttributionControl:Nl,ScaleControl:class{constructor(t={}){this.options=Object.assign({},tc,t),e.b1(["_update","_setScale","setUnit"],this);}getDefaultPosition(){return "bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,o=t._containerWidth/2-e/2,r=t.unproject([o,i]),n=t.unproject([o+e,i]),s=r.distanceTo(n);if("imperial"===this.options.unit){const t=3.2808*s;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot");}else "nautical"===this.options.unit?this._setScale(e,s/1852,"nautical-mile"):s>=1e3?this._setScale(e,s/1e3,"kilometer"):this._setScale(e,s,"meter");}_setScale(e,t,i){this._map._requestDomTask(()=>{const o=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),r=o/t;this._container.innerHTML="nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(o):`${o}&nbsp;${ic[i]}`,this._container.style.width=e*r+"px";});}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=l("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0;}_setLanguage(e){this._language=e,this._update();}setUnit(e){this.options.unit=e,this._update();}},FullscreenControl:class{constructor(t={}){this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),e.b1(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in document&&(this._fullscreenchange="webkitfullscreenchange");}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=l("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.w("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,document.removeEventListener(this._fullscreenchange,this._changeIcon);}_checkFullscreenSupport(){return !(!document.fullscreenEnabled&&!document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=l("button","mapboxgl-ctrl-fullscreen",this._controlContainer);l("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),document.addEventListener(this._fullscreenchange,this._changeIcon);}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e);}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(document.fullscreenElement||document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle());}_onClickFullscreen(){this._isFullscreen()?document.exitFullscreen?document.exitFullscreen():document.webkitCancelFullScreen&&document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen();}},IndoorControl:class{constructor(){e.b1(["_onIndoorUpdate","_onStyleData","_scrollUp","_scrollDown","_toggleIndoor"],this),this._visibleFloorStart=0,this._lastSelectedFloorId=null;}onAdd(e){return this._map=e,this._container=l("div","mapboxgl-ctrl 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this._model=e,void(this._container.style.display="none");const t=this._model;this._model=e,this._container.style.display="inline-block";const i=!t||t.floors.length!==e.floors.length||t.floors.some((t,i)=>t.id!==e.floors[i].id);if(i&&(this._visibleFloorStart=0,this._lastSelectedFloorId=null),e.selectedFloorId){if(e.selectedFloorId!==this._lastSelectedFloorId||i){const t=e.floors.findIndex(t=>t.id===e.selectedFloorId);if(-1!==t){const i=e.floors.length;let o,r;i<=5?(o=0,r=i-1):0===this._visibleFloorStart?(o=0,r=3):this._visibleFloorStart>=i-3?(o=i-3-1,r=i-1):(o=this._visibleFloorStart,r=this._visibleFloorStart+3-1),t<o?this._visibleFloorStart=t:t>r&&(this._visibleFloorStart=t-2);}}this._lastSelectedFloorId=e.selectedFloorId;}this._render();}_render(){if(!this._container||!this._model||!this._model.floors)return;this._container.innerHTML="";const e=this._createButton("mapboxgl-ctrl-indoor-toggle",this._toggleIndoor);l("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._model.activeFloorsVisible||e.classList.add("mapboxgl-ctrl-level-button-selected"),this._container.appendChild(e);const t=this._model.floors,i=t.length;if(i<=5)return void t.forEach(e=>this._createFloorButton(e));const o=0===this._visibleFloorStart,r=this._visibleFloorStart>=i-3;if(o)this._createFloorButton(t[0]);else {const e=this._createButton("mapboxgl-ctrl-arrow-up",this._scrollUp);l("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e);}let n=[];if(n=o?t.slice(1,4):r?t.slice(this._visibleFloorStart-1,this._visibleFloorStart+3-1):t.slice(this._visibleFloorStart,this._visibleFloorStart+3),n.forEach(e=>this._createFloorButton(e)),r)this._createFloorButton(t[i-1]);else {const e=this._createButton("mapboxgl-ctrl-arrow-down",this._scrollDown);l("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e);}}_createFloorButton(e){const t=this._createButton("mapboxgl-ctrl-level-button",()=>{const t=e.id;this._model&&this._model.selectedFloorId===t&&this._model.activeFloorsVisible||this._map&&(this._model&&!this._model.activeFloorsVisible&&this._map.style&&this._map.style.indoorManager&&this._map.style.indoorManager.setActiveFloorsVisibility(!0),this._map._selectIndoorFloor(t));}),i=(e.name||"").trim(),o=e.zIndex.toString(),r=i?Array.from(i).slice(0,3).join(""):o;this._setButtonTitle(t,r),this._model&&this._model.activeFloorsVisible&&e.id===this._model.selectedFloorId&&t.classList.add("mapboxgl-ctrl-level-button-selected"),this._container&&this._container.appendChild(t);}_toggleIndoor(){this._map&&this._map.style&&this._map.style.indoorManager&&this._model&&this._model.activeFloorsVisible&&this._map.style.indoorManager.setActiveFloorsVisibility(!1);}_scrollUp(){if(this._visibleFloorStart>0){this._visibleFloorStart--,1===this._visibleFloorStart&&(this._visibleFloorStart=0);const e=this._model&&this._model.floors||[];if(e.length>3){const t=e.length-3;this._visibleFloorStart===t-1&&(this._visibleFloorStart=t-2);}this._render();}}_scrollDown(){if(this._model&&this._model.floors){const e=this._model.floors.length-3;this._visibleFloorStart<e&&(this._visibleFloorStart++,1===this._visibleFloorStart&&(this._visibleFloorStart=2),this._visibleFloorStart===e-1&&(this._visibleFloorStart=e),this._visibleFloorStart>e&&(this._visibleFloorStart=e),this._render());}}},Popup:class extends e.E{constructor(t){super(),this.options=Object.assign(Object.create(oc),t),this._altitude=this.options.altitude,e.b1(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(/\s+/):[]);}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),t._addPopup(this),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.C("open")),this}isOpen(){return !!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),t._canvasContainer&&t._canvasContainer.classList.remove("mapboxgl-track-pointer"),t._removePopup(this),this._map=void 0),this.fire(new e.C("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.aY.convert(t),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}getAltitude(){return this._altitude}setAltitude(e){return this._altitude=e,this._update(),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let o;for(i.innerHTML=e;o=i.firstChild,o;)t.appendChild(o);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=l("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=l("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.innerHTML='<span aria-hidden="true">&#215;</span>',e.addEventListener("click",this._onClose);}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point);}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,o=this._pos;if(!t||!i||!o)return "bottom";const r=i.offsetWidth,n=i.offsetHeight,s=o.x<r/2,a=o.x>t.transform.width-r/2;if(o.y+e<n)return s?"top-left":a?"top-right":"top";if(o.y>t.transform.height-n){if(s)return "bottom-left";if(a)return "bottom-right"}return s?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ");}_update(t){const i=this._map,o=this._content;if(!i||!this._lngLat&&!this._trackPointer||!o)return;let r=this._container;if(r||(r=this._container=l("div","mapboxgl-popup",i.getContainer()),this._tip=l("div","mapboxgl-popup-tip",r),r.appendChild(o)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Yl(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const o=this._pos=this._trackPointer&&t instanceof e.P?t:i.project(this._lngLat,this._altitude),r=nc(this.options.offset),n=this._anchor=this._getAnchor(r.y),s=nc(this.options.offset,n),a=o.add(s).round();i._requestDomTask(()=>{this._container&&n&&(this._container.style.transform=`${Kl[n]} translate(${a.x}px,${a.y}px)`);});}if(!this._marker&&i._showingGlobe()){const t=e.f4(i.transform,this._lngLat)?0:1;this._setOpacity(t);}this._updateClassList();}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(rc);e&&e.focus();}_onClose(){this.remove();}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none");}},Marker:Jl,Style:Do,LngLat:e.aY,LngLatBounds:e.aJ,Point:e.P,MercatorCoordinate:e.ag,FreeCameraOptions:Ji,Evented:e.E,config:e.g,prewarm:function(){oe().acquire(Q);},clearPrewarmedResources:function(){const e=te;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(Q),te=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"));},get accessToken(){return e.g.ACCESS_TOKEN},set accessToken(t){e.g.ACCESS_TOKEN=t;},get baseApiUrl(){return e.g.API_URL},set baseApiUrl(t){e.g.API_URL=t;},get workerCount(){return J.workerCount},set workerCount(e){J.workerCount=e;},get maxParallelImageRequests(){return e.g.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.g.MAX_PARALLEL_IMAGE_REQUESTS=t;},clearStorage(t){e.fd(t);},get workerUrl(){return Y.workerUrl},set workerUrl(e){Y.workerUrl=e;},get workerClass(){return Y.workerClass},set workerClass(e){Y.workerClass=e;},get workerParams(){return Y.workerParams},set workerParams(e){Y.workerParams=e;},get dracoUrl(){return e.fc()},set dracoUrl(t){e.g.DRACO_URL=e.o.resolveURL(t);},get meshoptUrl(){return e.fb()},set meshoptUrl(t){const i=e.o.resolveURL(t);e.g.MESHOPT_URL=i,e.g.MESHOPT_SIMD_URL=i;},get buildingGenUrl(){return e.fa()},set buildingGenUrl(t){e.g.BUILDING_GEN_URL=e.o.resolveURL(t);},setNow:e.o.setNow,restoreNow:e.o.restoreNow};return sc});
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k{constructor(e){super("appUserTurnstile"),this._customAccessToken=e;}postTurnstileEvent(t,i){F(i)&&Array.isArray(t)&&t.some(t=>e.e(t)||e.f(t))&&this.queueRequest(Date.now(),i);}processRequests(i){if(this.pendingRequest||0===this.queue.length)return;this.anonId&&this.anonIdTimestamp&&this.eventData.lastSuccess&&this.eventData.tokenU||this.fetchEventData();const o=M(e.g.ACCESS_TOKEN),r=o?o.u:e.g.ACCESS_TOKEN;let n=r!==this.eventData.tokenU;e.v(this.anonId)||(this.refreshUUID(),n=!0);const s=this.queue.shift();if(this.eventData.lastSuccess){const e=new Date(this.eventData.lastSuccess),t=new Date(s),i=(s-this.eventData.lastSuccess)/864e5;n=n||i>=1||i<-1||e.getDate()!==t.getDate();}else n=!0;n?this.postEvent(s,{sdkIdentifier:"mapbox-gl-js",sdkVersion:t,skuId:T,"enabled.telemetry":!1,userId:this.anonId},e=>{e||(this.eventData.lastSuccess=s,this.eventData.tokenU=r);},i):this.processRequests();}},U=N.postTurnstileEvent.bind(N),j=new class extends k{constructor(){super("map.load"),this.success={},this.skuToken="";}postMapLoadEvent(t,i,o,r){this.skuToken=i,this.errorCb=r,e.g.EVENTS_URL&&(o||e.g.ACCESS_TOKEN?this.queueRequest({id:t,timestamp:Date.now()},o):this.errorCb(new Error(D)));}processRequests(i){if(this.pendingRequest||0===this.queue.length)return;const{id:o,timestamp:r}=this.queue.shift();o&&this.success[o]||(this.anonId&&this.anonIdTimestamp||this.fetchEventData(),e.v(this.anonId)||this.refreshUUID(),this.postEvent(r,{sdkIdentifier:"mapbox-gl-js",sdkVersion:t,skuId:T,skuToken:this.skuToken,userId:this.anonId},e=>{e?this.errorCb(e):o&&(this.success[o]=!0);},i));}remove(){this.errorCb=null;}},G=j.postMapLoadEvent.bind(j),V=new class extends k{constructor(){super("style.load"),this.eventIdPerMapInstanceMap=new Map,this.mapInstanceIdMap=new WeakMap;}getMapInstanceId(t){let i=this.mapInstanceIdMap.get(t);return i||(i=e.u(),this.mapInstanceIdMap.set(t,i)),i}getEventId(e){const t=this.eventIdPerMapInstanceMap.get(e)||0;return this.eventIdPerMapInstanceMap.set(e,t+1),t}postStyleLoadEvent(e,t){const{map:i,style:o,importedStyles:r}=t;if(!F(e))return;const n=this.getMapInstanceId(i),s={mapInstanceId:n,eventId:this.getEventId(n),style:o};r.length&&(s.importedStyles=r),this.queueRequest({timestamp:Date.now(),payload:s},e);}processRequests(e){if(this.pendingRequest||0===this.queue.length)return;const{timestamp:t,payload:i}=this.queue.shift();this.postEvent(t,i,()=>{},e);}},H=V.postStyleLoadEvent.bind(V),q=new B({attributes:[{name:"maps/js/layer-animations/style-with-appearances"}]}),W=q.postMetricsEvent.bind(q),$=new B({attributes:[{name:"maps/js/layer-animations/runtime-appearances"}]}),Z=$.postMetricsEvent.bind($),X=new class extends k{constructor(){super("gljs.performance");}postPerformanceEvent(e,t){F(e)&&this.queueRequest({timestamp:Date.now(),performanceData:t},e);}processRequests(o){if(this.pendingRequest||0===this.queue.length)return;const{timestamp:n,performanceData:s}=this.queue.shift(),a=function(o){const n=performance.getEntriesByType("resource"),s=performance.getEntriesByType("mark"),a=function(e){const t={};if(e)for(const i in e)if("other"!==i)for(const o of e[i]){const e=`${i}ResolveRangeMin`,r=`${i}ResolveRangeMax`,n=`${i}RequestCount`,s=`${i}RequestCachedCount`;t[e]=Math.min(t[e]||1/0,o.startTime),t[r]=Math.max(t[r]||-1/0,o.responseEnd);const a=e=>{void 0===t[e]&&(t[e]=0),++t[e];};void 0!==o.transferSize&&0===o.transferSize&&a(s),a(n);}return t}(function(e,t){const i={};if(e)for(const o of e){const e=t(o);void 0===i[e]&&(i[e]=[]),i[e].push(o);}return i}(n,r)),l=window.devicePixelRatio,c=navigator.connection||navigator.mozConnection||navigator.webkitConnection,h=c?c.effectiveType:void 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k{constructor(){super("map.auth"),this.success={},this.skuToken="";}getSession(t,i,o,r){if(!e.g.API_URL||!e.g.SESSION_PATH)return;const n=P(e.g.API_URL+e.g.SESSION_PATH);n.params.push(`sku=${i||""}`),n.params.push(`access_token=${r||e.g.ACCESS_TOKEN||""}`);const s={url:O(n),headers:{"Content-Type":"text/plain"}};this.pendingRequest=e.h(s,e=>{this.pendingRequest=null,o(e),this.saveEventData(),this.processRequests(r);});}getSessionAPI(t,i,o,r){this.skuToken=i,this.errorCb=r,e.g.EVENTS_URL&&e.g.SESSION_PATH&&e.g.API_URL&&(o||e.g.ACCESS_TOKEN?this.queueRequest({id:t,timestamp:Date.now()},o):this.errorCb(new Error(D)));}processRequests(e){if(this.pendingRequest||0===this.queue.length)return;const{id:t,timestamp:i}=this.queue.shift();t&&this.success[t]||this.getSession(i,this.skuToken,e=>{e?this.errorCb(e):t&&(this.success[t]=!0);},e);}remove(){this.errorCb=null;}},J=K.getSessionAPI.bind(K),Q=new Set;function ee(e,t){t?Q.add(e):Q.delete(e);}class te{constructor(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSourceCaches={},this._updatedPaintProps=new Set,this._updatedImages={};}isDirty(){return this._changed}setDirty(){this._changed=!0;}getUpdatedSourceCaches(){return this._updatedSourceCaches}updateSourceCache(e,t){this._updatedSourceCaches[e]=t,this.setDirty();}discardSourceCacheUpdate(e){delete this._updatedSourceCaches[e];}updateLayer(e){const t=e.scope;this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._updatedLayers[t].add(e.id),this.setDirty();}removeLayer(e){const t=e.scope;this._removedLayers[t]=this._removedLayers[t]||{},this._updatedLayers[t]=this._updatedLayers[t]||new Set,this._removedLayers[t][e.id]=e,this._updatedLayers[t].delete(e.id),this._updatedPaintProps.delete(e.fqid),this.setDirty();}getRemovedLayer(e){return this._removedLayers[e.scope]?this._removedLayers[e.scope][e.id]:null}discardLayerRemoval(e){this._removedLayers[e.scope]&&delete 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a=this.cacheMap.get(r),l=t.toString();n.get(s).add(l),a.put(e.t(t.toString(),o),i);}removeImagesFromCacheByIds(t,i,o=0){if(!this.cacheMap.has(o)||!this.cacheDependenciesMap.has(o))return;const r=this.cacheMap.get(o),n=this.cacheDependenciesMap.get(o);for(const o of t){const t=e.t(o.toString(),i);if(n.has(t)){for(const e of n.get(t))r.delete(e);n.delete(t);}}}rasterize(e,t,i,o){const r=this.getFromCache(e,i,o);if(r)return r.clone();const n=function(e,t){const i=Ce.calculate(t.params,e.metadata?e.metadata.variables:[]),o=e.usvg_tree,r=o.width,n=o.height,s=Math.max(1,Math.round(r*t.sx)),a=Math.max(1,Math.round(n*t.sy)),l=new DOMMatrix([s/r,0,0,a/n,0,0]),c=Le(s,a);Oe(c,l,o,o,i);const h=c.getImageData(0,0,s,a);return Pe(),h}(t.icon,e),s=$e._getImage(n);return this.setInCache(e,s,i,o),s.clone()}}class Ze extends e.E{constructor(t){super(),this.imageProviders=new Map,this.images=new Map,this.updatedImages=new Map,this.callbackDispatchedThisFrame=new Map,this.imageVersions=new Map,this.loaded=new Map,this.requestors=[],this.patterns=new Map,this.patternsInFlight=new Set,this.atlasImage=new Map,this.atlasTexture=new Map,this.imageAtlasCache=new e.x,this.dirty=!0,this.spriteFormat=t,this.imageRasterizer=new $e;}addScope(t){this.loaded.set(t,!1),this.imageProviders.set(t,new Map),this.images.set(t,new Map),this.updatedImages.set(t,new Set),this.callbackDispatchedThisFrame.set(t,new Set),this.imageVersions.set(t,new Map),this.patterns.set(t,new Map),this.atlasImage.set(t,new e.q({width:1,height:1}));}removeScope(e){this.loaded.delete(e),this.imageProviders.delete(e),this.images.delete(e),this.updatedImages.delete(e),this.callbackDispatchedThisFrame.delete(e),this.imageVersions.delete(e),this.patterns.delete(e),this.atlasImage.delete(e);const t=this.atlasTexture.get(e);t&&(t.destroy(),this.atlasTexture.delete(e));}addImageProvider(e,t){this.imageProviders.has(t)||this.imageProviders.set(t,new Map),this.imageProviders.get(t).set(e.id,e);}removeImageProvider(e,t){this.imageProviders.has(t)&&this.imageProviders.get(t).delete(e);}getPendingImageProviders(){const e=[];for(const t of this.imageProviders.values())for(const i of t.values())i.hasPendingRequests()&&e.push(i);return e}isLoaded(){for(const e of this.loaded.keys())if(!this.loaded.get(e))return !1;return !0}setLoaded(e,t){if(this.loaded.get(t)!==e&&(this.loaded.set(t,e),e)){for(const{ids:e,callback:i}of this.requestors)this._notify(e,t,i);this.requestors=[];}}hasImage(e,t){return !!this.getImage(e,t)}getImage(e,t){return this.images.get(t).get(e.toString())}addImage(e,t,i){if(this._validate(e,i)){this.images.get(t).set(e.toString(),i);const o=this.imageVersions.get(t),r=o.get(e.toString())||0;o.set(e.toString(),r+1);}}_validate(t,i){let o=!0;return this._validateStretch(i.stretchX,i.data&&i.data.width)||(this.fire(new e.y(new Error(`Image "${t.name}" has invalid "stretchX" value`))),o=!1),this._validateStretch(i.stretchY,i.data&&i.data.height)||(this.fire(new e.y(new Error(`Image "${t.name}" has invalid "stretchY" value`))),o=!1),this._validateContent(i.content,i)||(this.fire(new e.y(new Error(`Image "${t.name}" has invalid "content" value`))),o=!1),o}_validateStretch(e,t){if(!e)return !0;let i=0;for(const o of e){if(o[0]<i||o[1]<o[0]||t<o[1])return !1;i=o[1];}return !0}_validateContent(e,t){if(!e)return !0;if(4!==e.length)return !1;if(!t.usvg){if(e[0]<0||t.data.width<e[0])return !1;if(e[1]<0||t.data.height<e[1])return !1;if(e[2]<0||t.data.width<e[2])return !1;if(e[3]<0||t.data.height<e[3])return !1}return !(e[2]<e[0]||e[3]<e[1])}updateImage(e,t,i){const o=this.images.get(t).get(e.toString());i.version=o.version+1,this.images.get(t).set(e.toString(),i),this.updatedImages.get(t).add(e);const r=this.imageVersions.get(t),n=r.get(e.toString())||0;r.set(e.toString(),n+1),this.removeFromImageRasterizerCache(e,t);}clearUpdatedImages(e){this.updatedImages.get(e).clear();}removeFromImageRasterizerCache(e,t){"raster"!==this.spriteFormat&&this.imageRasterizer.removeImagesFromCacheByIds([e],t);}removeImage(e,t){const i=this.images.get(t),o=i.get(e.toString());i.delete(e.toString());const r=this.imageVersions.get(t),n=r.get(e.toString())||0;r.set(e.toString(),n+1),this.patterns.get(t).delete(e.toString()),this.removeFromImageRasterizerCache(e,t),o.userImage&&o.userImage.onRemove&&o.userImage.onRemove();}listImages(t){return Array.from(this.images.get(t).keys()).map(t=>e.I.from(t))}getImageVersions(e){const t=this.imageVersions.get(e);if(t)return t}getImages(e,t,i){const o=[],r=[],n=this.imageProviders.get(t);for(const i of e){if(!i.iconsetId){o.push(i);continue}const e=n.get(i.iconsetId);e&&(this.getImage(i,t)?r.push(i):e.addPendingRequest(i));}if(0===o.length)return void this._notify(r,t,i);let s=!0;const a=!!this.loaded.get(t),l=this.images.get(t);if(!a)for(const e of o)l.has(e.toString())||(s=!1);a||s?this._notify(o,t,i):this.requestors.push({ids:o,scope:t,callback:i});}rasterizeImages(e,t){const i=new Map,{iconTasks:o,patternTasks:r,scope:n}=e;for(const e of [o,r])for(const[t,o]of e.entries()){const e=this.getImage(o.id,n);e&&i.set(t,{image:e,imageVariant:o});}t(null,this._rasterizeImages(n,i));}_rasterizeImages(e,t){const i=new Map;for(const[o,{image:r,imageVariant:n}]of t.entries())i.set(o,this.imageRasterizer.rasterize(n,r,e,0));return i}getUpdatedImages(e){return this.updatedImages.get(e)||new Set}_notify(t,i,o){const r=this.images.get(i),n=new Map;for(const i of t){if(!r.get(i.toString())){if(i.iconsetId)continue;this.fire(new e.z("styleimagemissing",{id:i.name}));}const t=r.get(i.toString());if(!t){e.w(`Image "${i.name}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. 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Map([[s.toString(),{image:a,imageVariant:s}]]),c=this._rasterizeImages(i,l);return this.storePatternImage(s,i,a,o,c),null}this.storePattern(t,i,a);}return this._updatePatternAtlas(i,o),n.get(r).position}getPatternInFlightId(t,i){return e.t(t,i)}hasPatternsInFlight(){return 0!==this.patternsInFlight.size}storePatternImage(e,t,i,o,r){const n=e.toString(),s=r?r.get(n):void 0;s&&(i.data=s,this.storePattern(e.id,t,i),this._updatePatternAtlas(t,o),this.patternsInFlight.delete(this.getPatternInFlightId(e.id.toString(),t)));}storePattern(t,i,o){const r={w:o.data.width+2*e.B,h:o.data.height+2*e.B,x:0,y:0},n=new e.D(r,o,e.B);this.patterns.get(i).set(t.toString(),{bin:r,position:n});}destroyAtlasTextures(){for(const e of this.atlasTexture.values())e&&e.destroy();this.atlasTexture.clear();}bind(t,i){const o=t.gl;let r=this.atlasTexture.get(i);r?this.dirty&&(r.update(this.atlasImage.get(i)),this.dirty=!1):(r=new e.T(t,this.atlasImage.get(i),o.RGBA8),this.atlasTexture.set(i,r)),r.bind(o.LINEAR,o.CLAMP_TO_EDGE);}_updatePatternAtlas(t,i){const o=this.patterns.get(t),r=Array.from(o.values()).map(({bin:e})=>e),{w:n,h:s}=e.F(r),a=this.atlasImage.get(t);a.resize({width:n||1,height:s||1});const l=this.images.get(t);for(const[t,{bin:r,position:n}]of o.entries()){let o=n.padding;const s=r.x+o,c=r.y+o,h=l.get(t).data,d=h.width,_=h.height;o=o>1?o-1:o,e.q.copy(h,a,{x:0,y:0},{x:s,y:c},{width:d,height:_},i),e.q.copy(h,a,{x:0,y:_-o},{x:s,y:c-o},{width:d,height:o},i),e.q.copy(h,a,{x:0,y:0},{x:s,y:c+_},{width:d,height:o},i),e.q.copy(h,a,{x:d-o,y:0},{x:s-o,y:c},{width:o,height:_},i),e.q.copy(h,a,{x:0,y:0},{x:s+d,y:c},{width:o,height:_},i),e.q.copy(h,a,{x:d-o,y:_-o},{x:s-o,y:c-o},{width:o,height:o},i),e.q.copy(h,a,{x:0,y:_-o},{x:s+d,y:c-o},{width:o,height:o},i),e.q.copy(h,a,{x:0,y:0},{x:s+d,y:c+_},{width:o,height:o},i),e.q.copy(h,a,{x:d-o,y:0},{x:s-o,y:c+_},{width:o,height:o},i);}this.dirty=!0;}beginFrame(){for(const e of this.images.keys())this.callbackDispatchedThisFrame.set(e,new Set);}dispatchRenderCallbacks(e,t){const i=this.images.get(t);for(const o of e){if(this.callbackDispatchedThisFrame.get(t).has(o.toString()))continue;this.callbackDispatchedThisFrame.get(t).add(o.toString());const e=i.get(o.toString());ie(e)&&this.updateImage(o,t,e);}}}class 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t=t.concat(Ke({key:e.key,value:i,valueSpec:e.valueSpec,style:e.style,styleSpec:e.styleSpec,arrayElementValidator:p})),Array.isArray(i)&&0===i.length&&t.push(new Xe(e.key,i,"array must have at least one stop")),t},default:function(e){return wt({key:e.key,value:e.value,valueSpec:r,style:e.style,styleSpec:e.styleSpec})}}});return "identity"===n&&h&&u.push(new Xe(t.key,t.value,'missing required property "property"')),"identity"===n||o.stops||u.push(new Xe(t.key,t.value,'missing required property "stops"')),"exponential"===n&&r.expression&&!e.M(r)&&u.push(new Xe(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(d&&!e.N(r)?u.push(new Xe(t.key,t.value,"property functions not supported")):h&&!e.O(r)&&u.push(new Xe(t.key,t.value,"zoom functions not supported"))),"categorical"!==n&&!_||void 0!==o.property||u.push(new Xe(t.key,t.value,'"property" property is required')),u;function p(t){let i=[];const o=t.value,n=t.key;if(!Array.isArray(o))return [new Xe(n,o,`array 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Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!e.Y(o))return [new Xe(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext)return tt(o,t);if("appearance"===t.expressionContext)return it(o,t);if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!e.W(o,["zoom","feature-state"]))return [new Xe(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!e.X(o))return [new Xe(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function tt(t,i){const o=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(i.valueSpec&&i.valueSpec.expression)for(const e of i.valueSpec.expression.parameters)o.delete(e);if(0===o.size)return [];const r=[];return t 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e.a1(e.S(t.value))?et(Object.assign({},t,{expressionContext:"filter",valueSpec:t.styleSpec[`filter_${t.layerType||"fill"}`]})):nt(t)}function nt(t){const i=t.value,o=t.key;if(!Array.isArray(i))return [new Xe(o,i,`array expected, ${e.J(i)} found`)];if(i.length<1)return [new Xe(o,i,"filter array must have at least 1 element")];const r=t.styleSpec;let n=ot({key:`${o}[0]`,value:i[0],valueSpec:r.filter_operator});const s=()=>{i.length>=2&&(e.$(i[1])||n.push(new Xe(`${o}[1]`,i[1],`string expected, ${e.J(i[1])} found`)));for(let t=2;t<i.length;t++)"$type"===e.H(i[1])?n=n.concat(ot({key:`${o}[${t}]`,value:i[t],valueSpec:r.geometry_type})):e.$(i[t])||e.K(i[t])||e._(i[t])||n.push(new Xe(`${o}[${t}]`,i[t],`string, number, or boolean expected, ${e.J(i[t])} found.`));};switch(e.H(i[0])){case "<":case "<=":case ">":case ">=":i.length>=2&&"$type"===e.H(i[1])&&n.push(new Xe(o,i,`"$type" cannot be use with operator "${i[0]}"`)),3!==i.length&&n.push(new Xe(o,i,`filter array for operator "${i[0]}" must 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e.Q(e.S(a))?[].concat(wt({key:o,value:a,valueSpec:{type:"string",expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},style:r,styleSpec:s,expressionContext:"property",propertyType:i,propertyKey:l})):wt({key:o,value:a,valueSpec:{type:"string"},style:r,styleSpec:s});const d=l.match(e.a3);if("paint"===i&&d&&c[d[1]]&&c[d[1]].transition)return wt({key:o,value:a,valueSpec:s.transition,style:r,styleSpec:s});const _=t.valueSpec||c[l];if(!_)return [new Ye(o,a,`unknown property "${l}"`)];let u;if(e.$(a)&&e.N(_)&&!_.tokens&&(u=st.exec(a))){const e=`\`{ "type": "identity", "property": ${u?JSON.stringify(u[1]):'"_"'} }\``;return [new Xe(o,a,`"${l}" does not support interpolation syntax\nUse an identity property function instead: ${e}.`)]}const p=[];if("symbol"===t.layerType)"text-field"!==l||!r||r.glyphs||r.imports||p.push(new Xe(o,a,'use of "text-field" requires a style "glyphs" property')),"text-font"===l&&e.a4(e.S(a))&&"identity"===e.H(a.type)&&p.push(new Xe(o,a,'"text-font" does not support identity functions'));else if("model"===t.layerType&&"paint"===i&&n&&n.layout&&Object.hasOwn(n.layout,"model-id")&&e.N(_)&&(e.a5(_)||e.O(_))){const t=e.V(e.S(a),_).value,i="expression"in t&&t.expression||"_styleExpression"in t&&t._styleExpression&&t._styleExpression.expression;i&&!e.W(i,["measure-light"])&&("model-emissive-strength"===l&&e.X(i)&&e.Y(i)||p.push(new Xe(o,a,`${l} does not support measure-light expressions when the model layer source is vector tile or GeoJSON.`)));}return p.concat(wt({key:t.key,value:a,valueSpec:_,style:r,styleSpec:s,expressionContext:"property",propertyType:i,propertyKey:l}))}function lt(e){return at(e,"paint")}function ct(e){return at(e,"layout")}function ht(t){let i=[];const o=t.value,r=t.key,n=t.style,s=t.styleSpec;if(!e.G(o))return [new Xe(r,o,"object expected")];o.type||o.ref||i.push(new Xe(r,o,'either "type" or "ref" is required'));let a=e.H(o.type);const l=e.H(o.ref);if(o.id){const s=e.H(o.id);for(let a=0;a<t.arrayIndex;a++){const t=n.layers[a];e.H(t.id)===s&&i.push(new Xe(r,o.id,`duplicate layer id "${s}", previously used at line ${t.id.__line__}`));}}if("ref"in o){let t;["type","source","source-layer","filter","layout"].forEach(e=>{e in o&&i.push(new Xe(r,o[e],`"${e}" is prohibited for ref layers`));}),n.layers.forEach(i=>{e.H(i.id)===l&&(t=i);}),t?t.ref?i.push(new Xe(r,o.ref,"ref cannot reference another ref layer")):a=e.H(t.type):"string"==typeof l&&i.push(new Xe(r,o.ref,`ref layer "${l}" not found`));}else if("background"!==a&&"sky"!==a&&"slot"!==a)if(o.source)if(e.$(o.source)){const t=n.sources&&n.sources[o.source],s=t&&e.H(t.type);t?"vector"===s&&"raster"===a?i.push(new Xe(r,o.source,`layer "${o.id}" requires a raster source`)):"raster"===s&&"raster"!==a?i.push(new Xe(r,o.source,`layer "${o.id}" requires a vector source`)):"vector"!==s||o["source-layer"]?"raster-dem"===s&&"hillshade"!==a?i.push(new Xe(r,o.source,"raster-dem source can only be used with layer type 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i=i.concat(Tt({key:r,value:o,valueSpec:s.layer,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":()=>[],type:()=>wt({key:`${r}.type`,value:o.type,valueSpec:s.layer.type,style:t.style,styleSpec:t.styleSpec,object:o,objectKey:"type"}),filter:e=>rt(Object.assign({layerType:a},e)),layout:e=>Tt({layer:o,key:e.key,value:e.value,valueSpec:{},style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":e=>ct(Object.assign({layerType:a},e))}}),paint:e=>Tt({layer:o,key:e.key,value:e.value,valueSpec:{},style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":e=>lt(Object.assign({layerType:a,layer:o},e))}}),appearances(t){const i=Ke({key:t.key,value:t.value,valueSpec:t.valueSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:t=>function(t){const{key:i,layer:o,layerType:r}=t,n=e.H(t.value),s=e.H(n.name),a=e.H(n.condition),l=Tt({key:i,value:n,valueSpec:t.styleSpec.appearance,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{condition:t=>function(t){const i=[];return i.push(...et({key:t.key,value:t.object.condition,valueSpec:e.a6.appearance.condition,expressionContext:"appearance"})),i}(Object.assign({layer:o,layerType:r},t)),properties:e=>function(e){const t=[],{styleSpec:i,layer:o,layerType:r}=e,n=i[`paint_${r}`],s=i[`layout_${r}`],a=e.object[e.objectKey];for(const i in a){const l=i in n?"paint":i in s?"layout":void 0;if(!l){t.push(new Xe(e.key,i,`unknown property "${i}" for layer type "${r}"`));continue}const c=Object.assign({},e,{key:`${e.key}.${i}`,object:a,objectKey:i,layer:o,layerType:r,value:a[i],valueSpec:"paint"===l?n[i]:s[i]});t.push(...at(c,l));}return t}(Object.assign({layer:o,layerType:r},e))}});return "hidden"!==s&&void 0===a&&l.push(new Xe(t.key,"name",'Appearance with name different than "hidden" must have a condition')),l}(Object.assign({layerType:a,layer:o},t))}),r=Array.isArray(t.value)?t.value:[],n=new Set;return r.forEach((r,s)=>{const a=e.H(r.name);if(a)if(n.has(a)){const r=e.H(o.id);i.push(new Xe(t.key,a,`Duplicated appearance name "${a}" for layer "${r}"`));}else n.add(a);}),i}}})),i}function dt({key:t,value:i}){return e.$(i)?[]:[new Xe(t,i,`string expected, ${e.J(i)} found`)]}const _t={promoteId:function t({key:i,value:o}){if(e.$(o))return dt({key:i,value:o});if(Array.isArray(o)){const t=[],r=e.S(o),n=e.U(r);return "error"===n.result?(n.value.forEach(e=>{t.push(new Xe(`${i}${e.key}`,null,`${e.message}`));}),t):(e.W(n.value.expression,["zoom","heatmap-density","line-progress","raster-value","sky-radial-progress","accumulated","is-supported-script","pitch","distance-from-center","measure-light","raster-particle-speed"])||t.push(new Xe(`${i}`,null,"promoteId expression should be only feature dependent")),t)}if(!e.G(o))return [new Xe(i,o,`string, expression or object expected, "${e.J(o)}" found`)];const r=[];for(const e in o)r.push(...t({key:`${i}.${e}`,value:o[e]}));return r}};function ut(t){const i=t.value,o=t.key,r=t.styleSpec,n=t.style;if(!e.G(i))return [new Xe(o,i,`object expected, ${e.J(i)} found`)];if(!("type"in i))return [new Xe(o,i,'"type" is required')];const s=e.H(i.type);let a=[];switch(["vector","raster","raster-dem","raster-array"].includes(s)&&("url"in i||"tiles"in i||a.push(new Ye(o,i,'Either "url" or "tiles" is required.'))),s){case "vector":case "raster":case "raster-dem":case "raster-array":return a=a.concat(Tt({key:o,value:i,valueSpec:r[`source_${s.replace("-","_")}`],style:t.style,styleSpec:r,objectElementValidators:_t})),a;case "geojson":if(a=Tt({key:o,value:i,valueSpec:r.source_geojson,style:n,styleSpec:r,objectElementValidators:_t}),"cluster"in i&&"clusterProperties"in i){if(!e.G(i.clusterProperties))return [new Xe(`${o}.clusterProperties`,i,`object expected, ${e.J(i)} found`)];for(const e in i.clusterProperties){const t=i.clusterProperties[e];if(!Array.isArray(t))return [new Xe(`${o}.clusterProperties.${e}`,t,"array expected")];const[r,n]=t,s="string"==typeof r?[r,["accumulated"],["get",e]]:r;a.push(...et({key:`${o}.${e}.map`,value:n,expressionContext:"cluster-map"})),a.push(...et({key:`${o}.${e}.reduce`,value:s,expressionContext:"cluster-reduce"}));}}return a;case "video":return Tt({key:o,value:i,valueSpec:r.source_video,style:n,styleSpec:r});case "image":return Tt({key:o,value:i,valueSpec:r.source_image,style:n,styleSpec:r});case "canvas":return [new Xe(o,null,"Please 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a=t.match(e.a3),l=t.match(e.a2);s=s.concat(l&&r[l[1]]?wt({key:t,value:i[t],valueSpec:{type:"string"},style:n,styleSpec:o}):a&&r[a[1]]&&r[a[1]].transition?wt({key:t,value:i[t],valueSpec:o.transition,style:n,styleSpec:o}):r[t]?wt({key:t,value:i[t],valueSpec:r[t],style:n,styleSpec:o}):[new Xe(t,i[t],`unknown property "${t}"`)]);}return s}function vt(t){const i=t.value;if(!i)return [];const o=t.key;if(!e.G(i))return [new Xe(o,i,`object expected, ${e.J(i)} found`)];let r=[];const n=t.styleSpec,s=n["light-3d"],a=t.style,l=t.style.lights;for(const e of ["type","id"])if(!(e in i))return r=r.concat([new Xe(o,i,`missing property "${e}"`)]),r;if(!e.$(i.type))return r=r.concat([new Xe(`${o}.type`,i.type,"string expected")]),r;if(l)for(let n=0;n<t.arrayIndex;n++){const t=e.H(i.type),s=l[n];e.H(s.type)===t&&r.push(new Xe(o,i.id,`duplicate light type "${i.type}", previously defined at line ${s.id.__line__}`));}const c=`properties_light_${i.type}`;if(!(c in n))return r=r.concat([new Xe(`${o}.type`,i,`Invalid light type ${i.type}`)]),r;const h=n[c];for(const o in i)if("properties"===o){const s=i[o];if(!e.G(s))return r=r.concat([new Xe("properties",s,`object expected, ${e.J(s)} found`)]),r;for(const l in s){const c=l.match(e.a3),d=l.match(e.a2);r=r.concat(d&&h[d[1]]?wt({key:o,value:s[l],valueSpec:{type:"string"},style:a,styleSpec:n}):c&&h[c[1]]&&h[c[1]].transition?wt({key:o,value:i[o],valueSpec:n.transition,style:a,styleSpec:n}):h[l]?wt({key:l,value:s[l],valueSpec:h[l],style:a,styleSpec:n}):[new Ye(t.key,s[l],`unknown property "${l}"`)]);}}else r=r.concat(s[o]?wt({key:o,value:i[o],valueSpec:s[o],style:a,styleSpec:n}):[new Ye(o,i[o],`unknown property "${o}"`)]);return r}function yt(t){const i=t.value,o=t.key,r=t.style,n=t.styleSpec,s=n.terrain;if(null==i)return [];if(!e.G(i))return [new Xe("terrain",i,`object expected, ${e.J(i)} found`)];let a=[];for(const t in i){const o=t.match(e.a3),l=t.match(e.a2);a=a.concat(l&&s[l[1]]?wt({key:t,value:i[t],valueSpec:{type:"string"},style:r,styleSpec:n}):o&&s[o[1]]&&s[o[1]].transition?wt({key:t,value:i[t],valueSpec:n.transition,style:r,styleSpec:n}):s[t]?wt({key:t,value:i[t],valueSpec:s[t],style:r,styleSpec:n}):[new Ye(t,i[t],`unknown property "${t}"`)]);}if(i.source)if(e.$(i.source)){const t=r.sources&&r.sources[i.source],n=t&&e.H(t.type);t?"raster-dem"!==n&&a.push(new Xe(`${o}.source`,i.source,`terrain cannot be used with a source of type ${n}, it only be used with a "raster-dem" source type`)):a.push(new Xe(`${o}.source`,i.source,`source "${i.source}" not found`));}else a.push(new Xe(`${o}.source`,i.source,"source must be a string"));else a.push(new Xe(o,i,'terrain is missing required property "source"'));return a}function xt(t){const i=t.value,o=t.style,r=t.styleSpec,n=r.fog;if(void 0===i)return [];if(!e.G(i))return [new Xe("fog",i,`object expected, ${e.J(i)} found`)];let s=[];for(const t in i){const a=t.match(e.a3),l=t.match(e.a2);s=s.concat(l&&n[l[1]]?wt({key:t,value:i[t],valueSpec:{type:"string"},style:o,styleSpec:r}):a&&n[a[1]]&&n[a[1]].transition?wt({key:t,value:i[t],valueSpec:r.transition,style:o,styleSpec:r}):n[t]?wt({key:t,value:i[t],valueSpec:n[t],style:o,styleSpec:r}):[new Ye(t,i[t],`unknown property "${t}"`)]);}return s}const bt={"*":()=>[],array:Ke,boolean:function(t){const i=t.value,o=t.key;return e._(i)?[]:[new Xe(o,i,`boolean expected, ${e.J(i)} found`)]},number:Je,color:function({key:t,value:i}){return e.$(i)?null===e.a0.parseCSSColor(i)?[new Xe(t,i,`color expected, "${i}" found`)]:[]:[new Xe(t,i,`color expected, ${e.J(i)} found`)]},enum:ot,filter:rt,function:Qe,layer:ht,object:Tt,source:ut,model:mt,light:gt,"light-3d":vt,terrain:yt,fog:xt,string:dt,formatted:function(e){return 0===dt(e).length?[]:et(e)},resolvedImage:function(e){return 0===dt(e).length?[]:et(e)},projection:function(t){const i=t.value,o=t.styleSpec,r=o.projection,n=t.style;if(e.G(i)){let e=[];for(const t in i)e=e.concat(wt({key:t,value:i[t],valueSpec:r[t],style:n,styleSpec:o}));return e}return e.$(i)?[]:[new Xe("projection",i,`object or string expected, ${e.J(i)} found`)]},import:function(t){const i=t.key,{value:o,styleSpec:r}=t;if(!e.G(o))return [new Xe(i,o,"import must be an object")];const{data:n,...s}=o;Object.defineProperty(s,"__line__",{value:o.__line__,enumerable:!1});let a=Tt(Object.assign({},t,{value:s,valueSpec:r.import}));return ""===e.H(s.id)&&a.push(new Xe(`${t.key}.id`,s,"import id can't be an empty string")),n&&(a=a.concat(St(n,r,{key:`${t.key}.data`}))),a},iconset:function(t){const i=t.value,o=t.key,r=t.styleSpec,n=t.style;if(!e.G(i))return [new Xe(o,i,"object expected")];if(!i.type)return [new Xe(o,i,'"type" is required')];const s=e.H(i.type);let a=[];if(a=a.concat(Tt({key:o,value:i,valueSpec:r[`iconset_${s}`],style:n,styleSpec:r})),function(e,t){return !("source"!==e||!t.source)}(s,i)){const t=n.sources&&n.sources[i.source],r=t&&e.H(t.type);t?"raster-array"!==r&&a.push(new Xe(o,i.source,`iconset cannot be used with a source of type ${String(r)}, it only be used with a "raster-array" source type`)):a.push(new Xe(o,i.source,`source "${i.source}" not found`));}return a}};function wt(t,i=!1){const o=t.value,r=t.valueSpec,n=t.styleSpec;if(r.expression){if(e.a4(e.H(o)))return Qe(t);if(e.Q(e.S(o)))return et(t)}if(r.type&&bt[r.type]){const e=bt[r.type](t);return !0===i&&e.length>0&&Array.isArray(t.value)?et(t):e}return Tt(Object.assign({},t,{valueSpec:r.type?n[r.type]:r}))}function Tt(t){const i=t.key,o=t.value,r=t.valueSpec||{},n=t.objectElementValidators||{},s=t.style,a=t.styleSpec;if(!e.G(o))return [new Xe(i,o,`object expected, ${e.J(o)} found`)];let l=[];for(const e in o){const t=e.split(".")[0];let c;n[t]?c=n[t]:r[t]?c=wt:n["*"]?c=n["*"]:r["*"]&&(c=wt),c?l=l.concat(c({key:(i?`${i}.`:i)+e,value:o[e],valueSpec:r[t]||r["*"],style:s,styleSpec:a,object:o,objectKey:e},o)):l.push(new Ye(i,o[e],`unknown property "${e}"`));}for(const e in r){if(n[e])continue;const t=r[e];t.required&&void 0===t.default&&void 0===o[e]&&l.push(new Xe(i,o,`missing required property "${e}"`));}return l}function Et({key:e,value:t}){const i=dt({key:e,value:t});if(i.length)return i;const o=t;return o.includes("{fontstack}")||i.push(new Xe(e,t,'"glyphs" url must include a "{fontstack}" token')),o.includes("{range}")||i.push(new Xe(e,t,'"glyphs" url must include a "{range}" token')),i}function St(t,i=e.a6,o={}){return Tt({key:o.key||"",value:t,valueSpec:Object.assign({},i.$root,{"*":{type:"*"}}),styleSpec:i,style:t,objectElementValidators:{glyphs:Et}})}function It(t,i=e.a6){return Nt(St(t,i))}const Ct=e=>Nt(ut(e)),Rt=e=>Nt(gt(e)),Dt=e=>Nt(vt(e)),At=e=>Nt(yt(e)),Lt=e=>Nt(xt(e)),Pt=t=>Nt(function(t){const i=t.value,o=t.style,r=t.styleSpec,n=r.snow;if(void 0===i)return [];if(!e.G(i))return [new Xe("snow",i,`object expected, ${e.J(i)} found`)];let s=[];for(const t in i){const a=t.match(e.a3);s=s.concat(a&&n[a[1]]&&n[a[1]].transition?wt({key:t,value:i[t],valueSpec:r.transition,style:o,styleSpec:r}):n[t]?wt({key:t,value:i[t],valueSpec:n[t],style:o,styleSpec:r}):[new Ye(t,i[t],`unknown property "${t}"`)]);}return s}(t)),Ot=t=>Nt(function(t){const i=t.value,o=t.style,r=t.styleSpec,n=r.rain;if(void 0===i)return [];if(!e.G(i))return [new Xe("rain",i,`object expected, ${e.J(i)} found`)];let s=[];for(const t in i){const a=t.match(e.a3);s=s.concat(a&&n[a[1]]&&n[a[1]].transition?wt({key:t,value:i[t],valueSpec:r.transition,style:o,styleSpec:r}):n[t]?wt({key:t,value:i[t],valueSpec:n[t],style:o,styleSpec:r}):[new Ye(t,i[t],`unknown property "${t}"`)]);}return s}(t)),zt=e=>Nt(ht(e)),Mt=e=>Nt(rt(e)),Ft=e=>Nt(lt(e)),kt=e=>Nt(ct(e)),Bt=e=>Nt(mt(e));function Nt(e){return e.slice().sort((e,t)=>e.line&&t.line?e.line-t.line:0)}function Ut(t,i){let o=!1;if(i&&i.length)for(const r of i)r instanceof Ye?e.w(r.message):(t.fire(new e.y(new Error(r.message))),o=!0);return o}const jt=e.a6.light;let Gt;class Vt extends e.E{constructor(t,i="flat"){super(),this._transitionable=new e.a7(Gt||(Gt=new e.a8({anchor:new e.a9(jt.anchor),position:new e.aa(jt.position),color:new e.a9(jt.color),intensity:new e.a9(jt.intensity)}))),this.setLight(t,i),this._transitioning=this._transitionable.untransitioned();}getLight(){return this._transitionable.serialize()}setLight(e,t,i={}){this._validate(Rt,e,i)||(this._transitionable.setTransitionOrValue(e),this.id=t);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&Ut(this,t.call(It,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a6})))}}const Ht=e.a6.terrain;let qt=class extends e.E{constructor(t,i,o,r,n){super(),this.scope=o,this._transitionable=new e.a7(new e.a8({source:new e.a9(Ht.source),exaggeration:new e.a9(Ht.exaggeration)}),o,r),this._transitionable.setTransitionOrValue(t,r),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=i,this.worldview=n;}get(){return this._transitionable.serialize()}set(e,t){this._transitionable.setTransitionOrValue(e,t);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}getExaggeration(t){return this._transitioning.possiblyEvaluate(new e.ab(t,{worldview:this.worldview})).get("exaggeration")}getAttenuationRange(){if(!this.isZoomDependent())return null;const t=this._transitionable._values.exaggeration;if(!t)return null;const i=t.value.expression;if(!i)return null;let o=-1,r=-1,n=1;for(const t of i.zoomStops)n=i.evaluate(new e.ab(t,{worldview:this.worldview})),n>.01?(o=t,r=-1):r=t;return n<.01&&o>0&&r>o?[o,r]:null}isZoomDependent(){const t=this._transitionable._values.exaggeration;return null!=t&&null!=t.value&&null!=t.value.expression&&t.value.expression instanceof e.ac}};const Wt=.05;function $t(t,i,o){const r=e.ag(45,65,o),[n,s]=t.range;let a=1-Math.min(1,Math.exp((i-n)/(s-n)*-6));return a*=a*a,a=Math.min(1,1.00747*a),a*r*t.alpha}function Zt(t,i,o,r,n){const s=e.ae([],[i,o,r],n.mercatorFogMatrix);return $t(t,e.af(s),n.pitch)}function Xt(t,i,o,r,n,s,a){const l=[[o,r,0],[n,r,0],[n,s,0],[o,s,0]];let c=Number.MAX_VALUE,h=-Number.MAX_VALUE;for(const t of l){const o=e.ae([],t,i),r=e.af(o);c=Math.min(c,r),h=Math.max(h,r);}return [$t(t,c,a.pitch),$t(t,h,a.pitch)]}const Yt=e.a6.fog;class Kt extends e.E{constructor(t,i,o,r){super();const n=new e.a8({range:new e.a9(Yt.range),color:new e.a9(Yt.color),"color-use-theme":new e.a9({type:"string","property-type":"data-constant",default:"default"}),"high-color":new e.a9(Yt["high-color"]),"high-color-use-theme":new e.a9({type:"string","property-type":"data-constant",default:"default"}),"space-color":new e.a9(Yt["space-color"]),"space-color-use-theme":new e.a9({type:"string","property-type":"data-constant",default:"default"}),"horizon-blend":new e.a9(Yt["horizon-blend"]),"star-intensity":new e.a9(Yt["star-intensity"]),"vertical-range":new e.a9(Yt["vertical-range"])});this._transitionable=new e.a7(n,o,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this._transform=i,this.properties=new e.ah(n),this.scope=o;}get state(){const t=this._transform,i="globe"===t.projection.name,o=e.ai(t.zoom),r=this.properties.get("range"),n=[2,4.5],s=.5/Math.tan(.5*t._fov),a=[r[0]+s,r[1]+s];return {range:i?[e.aj(n[0],a[0],o),e.aj(n[1],a[1],o)]:a,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(e,t,i={}){if(this._validate(Lt,e,i))return;const o=Object.assign({},e);for(const e of Object.keys(Yt))void 0===o[e]&&(o[e]=Yt[e].default);this._options=o,this._transitionable.setTransitionOrValue(this._options,t);}getOpacity(t){if(!this._transform.projection.supportsFog)return 0;const i=this.properties&&this.properties.get("color")||1;return ("globe"===this._transform.projection.name?1:e.ag(45,65,t))*i.a}getOpacityAtLatLng(t,i){return this._transform.projection.supportsFog?function(t,i,o){const r=e.ad.fromLngLat(i),n=o.elevation?o.elevation.getAtPointOrZero(r):0;return Zt(t,r.x,r.y,n,o)}(this.state,t,i):0}getOpacityForTile(t){if(!this._transform.projection.supportsFog)return [1,1];const i=this._transform.calculateFogTileMatrix(t.toUnwrapped());return Xt(this.state,i,0,0,e.ak,e.ak,this._transform)}getOpacityForBounds(e,t,i,o,r){return this._transform.projection.supportsFog?Xt(this.state,e,t,i,o,r,this._transform):[1,1]}getRangeForProjection(){return this._transform.projection.supportsFog?this.state.range:[0,1]}isVisibleOnFrustum(t){if(!this._transform.projection.supportsFog)return !1;const i=[4,5,6,7];for(const o of i){const i=t.points[o];let r;if(i[2]>=0)r=i;else {const n=t.points[o-4];r=e.al(n,i,n[2]/(n[2]-i[2]));}if(Zt(this.state,r[0],r[1],0,this._transform)>=Wt)return !0}return !1}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&Ut(this,t.call(It,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a6})))}}let Jt,Qt,ei=class extends e.E{constructor(t,i,o,r){super();const n=Jt||(Jt=new e.a8({density:new e.a9(e.a6.snow.density),intensity:new e.a9(e.a6.snow.intensity),color:new e.a9(e.a6.snow.color),opacity:new e.a9(e.a6.snow.opacity),vignette:new e.a9(e.a6.snow.vignette),"vignette-color":new e.a9(e.a6.snow["vignette-color"]),"center-thinning":new e.a9(e.a6.snow["center-thinning"]),direction:new e.a9(e.a6.snow.direction),"flake-size":new e.a9(e.a6.snow["flake-size"])}));this._transitionable=new e.a7(n,o,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ah(n),this.scope=o;}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),o=this.properties.get("direction"),r=e.am(o[0]),n=-Math.max(e.am(o[1]),.01),s=[Math.cos(r)*Math.cos(n),Math.sin(r)*Math.cos(n),Math.sin(n)],a=this.properties.get("vignette"),l=this.properties.get("vignette-color");return l.a=a,{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:s,centerThinning:this.properties.get("center-thinning"),flakeSize:this.properties.get("flake-size"),vignetteColor:l}}get(){return this._transitionable.serialize()}set(t,i,o={}){if(this._validate(Pt,t,o))return;const r=Object.assign({},t),n=e.a6.snow;for(const e of Object.keys(n))void 0===r[e]&&(r[e]=n[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i);}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&Ut(this,t.call(It,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a6})))}},ti=class extends e.E{constructor(t,i,o,r){super();const n=Qt||(Qt=new e.a8({density:new e.a9(e.a6.rain.density),intensity:new e.a9(e.a6.rain.intensity),color:new e.a9(e.a6.rain.color),opacity:new e.a9(e.a6.rain.opacity),vignette:new e.a9(e.a6.rain.vignette),"vignette-color":new e.a9(e.a6.rain["vignette-color"]),"center-thinning":new e.a9(e.a6.rain["center-thinning"]),direction:new e.a9(e.a6.rain.direction),"droplet-size":new e.a9(e.a6.rain["droplet-size"]),"distortion-strength":new e.a9(e.a6.rain["distortion-strength"])}));this._transitionable=new e.a7(n,o,r),this.set(t,r),this._transitioning=this._transitionable.untransitioned(),this.properties=new e.ah(n),this.scope=o;}get state(){const t=this.properties.get("opacity"),i=this.properties.get("color"),o=this.properties.get("direction"),r=e.am(o[0]),n=-Math.max(e.am(o[1]),.01),s=[Math.cos(r)*Math.cos(n),Math.sin(r)*Math.cos(n),Math.sin(n)],a=this.properties.get("vignette-color");return a.a=this.properties.get("vignette"),{density:this.properties.get("density"),intensity:this.properties.get("intensity"),color:new e.C(i.r,i.g,i.b,i.a*t),direction:s,centerThinning:this.properties.get("center-thinning"),dropletSize:this.properties.get("droplet-size"),distortionStrength:this.properties.get("distortion-strength"),vignetteColor:a}}get(){return this._transitionable.serialize()}set(t,i,o={}){if(this._validate(Ot,t,o))return;const r=Object.assign({},t),n=e.a6.rain;for(const e of Object.keys(n))void 0===r[e]&&(r[e]=n[e].default);this._options=r,this._transitionable.setTransitionOrValue(this._options,i);}updateConfig(e){this._transitionable.setTransitionOrValue(this._options,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(t,i,o){return (!o||!1!==o.validate)&&Ut(this,t.call(It,Object.assign({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.a6})))}};const ii={workerUrl:"",workerClass:null,workerParams:void 0};function oi(e){return null!=ii.workerClass?new ii.workerClass:new self.Worker(ii.workerUrl,Object.assign({name:e},ii.workerParams))}const ri="mapboxgl_preloaded_worker_pool";class ni{constructor(e){this.active={},this.name=e;}acquire(e,t=ni.workerCount){if(!this.workers)for(this.workers=[];this.workers.length<t;){const t=oi(`${this.name||""}WorkerPool: ${e}-${this.workers.length}`);this.workers.push(t);}return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],this.workers&&0===this.numActive()&&(this.workers.forEach(e=>{e.terminate();}),this.workers=null);}isPreloaded(){return !!this.active[ri]}numActive(){return Object.keys(this.active).length}}ni.workerCount=2;class si{constructor(t,i,o="Worker",r=ni.workerCount){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=e.an();const n=this.workerPool.acquire(this.id,r);for(let e=0;e<n.length;e++){const t=new si.Actor(n[e],i,this.id);t.name=`${o} ${e}`,this.actors.push(t);}this.ready=!1,this.broadcast("checkIfReady",null,()=>{this.ready=!0;});}broadcast(t,i,o){e.ao(this.actors,(e,o)=>{e.send(t,i,o);},o=o||function(){});}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(e=>{e.remove();}),this.actors=[],this.workerPool.release(this.id);}}si.Actor=e.ap;class ai extends e.E{constructor(t,i,o,r){super(),this.scope=o,this._options=t,this.properties=new e.ah(i),this._transitionable=new e.a7(i,o,r),this._transitionable.setTransitionOrValue(t.properties),this._transitioning=this._transitionable.untransitioned();}updateConfig(e){this._transitionable.setTransitionOrValue(this._options.properties,e);}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}get(){return this._options.properties=this._transitionable.serialize(),this._options}set(e,t){this._options=e,this._transitionable.setTransitionOrValue(e.properties,t);}shadowsEnabled(){return !!this.properties&&!0===this.properties.get("cast-shadows")}}let li;const ci=()=>li||(li=new e.a8({color:new e.a9(e.a6.properties_light_ambient.color),"color-use-theme":new e.a9({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.a9(e.a6.properties_light_ambient.intensity)}));let hi;const di=()=>hi||(hi=new e.a8({direction:new e.aq(e.a6.properties_light_directional.direction),color:new e.a9(e.a6.properties_light_directional.color),"color-use-theme":new e.a9({type:"string",default:"default","property-type":"data-constant"}),intensity:new e.a9(e.a6.properties_light_directional.intensity),"cast-shadows":new e.a9(e.a6.properties_light_directional["cast-shadows"]),"shadow-quality":new e.a9(e.a6.properties_light_directional["shadow-quality"]),"shadow-intensity":new e.a9(e.a6.properties_light_directional["shadow-intensity"]),"shadow-draw-before-layer":new e.a9(e.a6.properties_light_directional["shadow-draw-before-layer"])}));class _i{constructor(e,t,i){this.screenBounds=e,this.cameraPoint=i.getCameraPoint(),this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=t,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,i);}static createFromScreenPoints(t,i){let o,r;if(t instanceof e.P||"number"==typeof t[0]){const n=e.P.convert(t);o=[n],r=i.isPointAboveHorizon(n);}else {const n=e.P.convert(t[0]),s=e.P.convert(t[1]),a=n.add(s)._div(2);o=[n,s],r=e.ar(n,s).every(e=>i.isPointAboveHorizon(e))&&i.isPointAboveHorizon(a);}return new _i(o,r,i)}isPointQuery(){return 1===this.screenBounds.length}bufferedScreenGeometry(t){return e.ar(this.screenBounds[0],1===this.screenBounds.length?this.screenBounds[0]:this.screenBounds[1],t)}bufferedCameraGeometry(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.ar(i,o,0,!1);return this.cameraPoint.y>o.y&&(this.cameraPoint.x>i.x&&this.cameraPoint.x<o.x?r.splice(3,0,this.cameraPoint):this.cameraPoint.x>=o.x?r[2]=this.cameraPoint:this.cameraPoint.x<=i.x&&(r[3]=this.cameraPoint)),e.as(r,t)}bufferedCameraGeometryGlobe(t){const i=this.screenBounds[0],o=1===this.screenBounds.length?this.screenBounds[0].add(new e.P(1,1)):this.screenBounds[1],r=e.ar(i,o,t),n=this.cameraPoint.clone(),s=Number(n.x>i.x)+Number(n.x>o.x);switch(3*(Number(n.y>i.y)+Number(n.y>o.y))+s){case 0:r[0]=n,r[4]=n.clone();break;case 1:r.splice(1,0,n);break;case 2:r[1]=n;break;case 3:r.splice(4,0,n);break;case 5:r.splice(2,0,n);break;case 6:r[3]=n;break;case 7:r.splice(3,0,n);break;case 8:r[2]=n;}return r}containsTile(t,i,o,r=0){const n=Math.max(t.queryPadding,t.evaluateQueryRenderedFeaturePadding())/i._pixelsPerMercatorPixel+1,s=o?this._bufferedCameraMercator(n,i):this._bufferedScreenMercator(n,i);let a=t.tileID.wrap+(s.unwrapped?r:0);const l=s.polygon.map(i=>e.at(t.tileTransform,i,a));if(!e.au(l,0,0,e.ak,e.ak))return;a=t.tileID.wrap+(this.screenGeometryMercator.unwrapped?r:0);const c=this.screenGeometryMercator.polygon.map(i=>e.av(t.tileTransform,i,a)),h=c.map(t=>new e.P(t[0],t[1])),d=i.getFreeCameraOptions().position||new e.ad(0,0,0),_=e.av(t.tileTransform,d,a),u=c.map(t=>{const i=e.aw(t,t,_);return e.ax(i,i),new e.ay(_,i)}),p=e.az(t,1,i.zoom)*i._pixelsPerMercatorPixel;return {queryGeometry:this,tilespaceGeometry:h,tilespaceRays:u,bufferedTilespaceGeometry:l,bufferedTilespaceBounds:(f=e.aA(l),f.min.x=e.aB(f.min.x,0,e.ak),f.min.y=e.aB(f.min.y,0,e.ak),f.max.x=e.aB(f.max.x,0,e.ak),f.max.y=e.aB(f.max.y,0,e.ak),f),tile:t,tileID:t.tileID,pixelToTileUnitsFactor:p};var f;}_bufferedScreenMercator(e,t){const i=fi(e);if(this._screenRaycastCache[i])return this._screenRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedScreenGeometry(e),t):{polygon:this.bufferedScreenGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._screenRaycastCache[i]=o,o}}_bufferedCameraMercator(e,t){const i=fi(e);if(this._cameraRaycastCache[i])return this._cameraRaycastCache[i];{let o;return o="globe"===t.projection.name?this._projectAndResample(this.bufferedCameraGeometryGlobe(e),t):{polygon:this.bufferedCameraGeometry(e).map(e=>t.pointCoordinate3D(e)),unwrapped:!0},this._cameraRaycastCache[i]=o,o}}_projectAndResample(t,i){const o=function(t,i){const o=e.aC([],i.pixelMatrix,i.globeMatrix),r=[0,-e.aE,0,1],n=[0,e.aE,0,1],s=[0,0,0,1];e.aD(r,r,o),e.aD(n,n,o),e.aD(s,s,o);const a=new e.P(r[0]/r[3],r[1]/r[3]),l=new e.P(n[0]/n[3],n[1]/n[3]),c=e.aF(t,a)&&r[3]<s[3],h=e.aF(t,l)&&n[3]<s[3];if(!c&&!h)return null;const d=function(e,t,i){for(let o=1;o<e.length;o++){const r=pi(t.pointCoordinate3D(e[o-1]).x),n=pi(t.pointCoordinate3D(e[o]).x);if(i<0){if(r<n)return {idx:o,t:-r/(n-1-r)}}else if(n<r)return {idx:o,t:(1-r)/(n+1-r)}}return null}(t,i,c?-1:1);if(!d)return null;const{idx:_,t:u}=d;let p=_>1?ui(t.slice(0,_),i):[],f=_<t.length?ui(t.slice(_),i):[];p=p.map(t=>new e.P(pi(t.x),t.y)),f=f.map(t=>new e.P(pi(t.x),t.y));const m=[...p];0===m.length&&m.push(f.at(-1));const g=m.at(-1),v=e.aj(g.y,(0===f.length?p[0]:f[0]).y,u);let y;return y=c?[new e.P(0,v),new e.P(0,0),new e.P(1,0),new e.P(1,v)]:[new e.P(1,v),new e.P(1,1),new e.P(0,1),new e.P(0,v)],m.push(...y),0===f.length?m.push(p[0]):m.push(...f),{polygon:m.map(t=>new e.ad(t.x,t.y)),unwrapped:!1}}(t,i);if(o)return o;const r=function(t,i){let o=!1,r=-1/0,n=0;for(let e=0;e<t.length-1;e++)t[e].x>r&&(r=t[e].x,n=e);for(let e=0;e<t.length-1;e++){const i=(n+e)%(t.length-1),r=t[i],s=t[i+1];Math.abs(r.x-s.x)>.5&&(r.x<s.x?(r.x+=1,0===i&&(t.at(-1).x+=1)):(s.x+=1,i+1===t.length-1&&(t[0].x+=1)),o=!0);}const s=e.aG(i.center.lng);return o&&s<Math.abs(s-1)&&t.forEach(e=>{e.x-=1;}),{polygon:t,unwrapped:o}}(ui(t,i).map(t=>new e.P(pi(t.x),t.y)),i);return {polygon:r.polygon.map(t=>new e.ad(t.x,t.y)),unwrapped:r.unwrapped}}}function ui(t,i){return e.aH(t,e=>{const t=i.pointCoordinate3D(e);e.x=t.x,e.y=t.y;},1/256)}function pi(e){return e<0?1+e%1:e%1}function fi(e){return 100*e|0}function mi(t,i){const o=Math.pow(2,i.z),r=Math.floor(e.aG(t.getWest())*o),n=Math.floor(e.aJ(t.getNorth())*o),s=Math.ceil(e.aG(t.getEast())*o),a=Math.ceil(e.aJ(t.getSouth())*o);return i.x>=r&&i.x<s&&i.y>=n&&i.y<a}class gi{constructor(t,i,o){this.bounds=t?e.aI.convert(this.validateBounds(t)):null,this.minzoom=i||0,this.maxzoom=o||24;}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}addExtraBounds(t){if(t){this.extraBounds||(this.extraBounds=[]);for(const i of t)this.extraBounds.push(e.aI.convert(this.validateBounds(i)));}}contains(e){if(e.z>this.maxzoom||e.z<this.minzoom)return !1;if(this.bounds&&!mi(this.bounds,e))return !1;if(!this.extraBounds)return !0;for(const t of this.extraBounds)if(mi(t,e))return !0;return !1}static fromTileJSON(e){if(!e.bounds&&!e.extra_bounds)return null;const t=new gi(e.bounds,e.minzoom,e.maxzoom);return t.addExtraBounds(e.extra_bounds),t}}class vi extends e.E{constructor(t,i,o,r){if(super(),this.id=t,this.dispatcher=o,this.type="vector",this.provider=i.provider,this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,Object.assign(this,e.aK(i,["url","scheme","tileSize","promoteId"])),this._options=Object.assign({type:"vector"},i),this._collectResourceTiming=!!i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r),this._tileWorkers={},this._deduped=new e.aL;}load(t){this._loaded=!1,this.fire(new e.z("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map.getWorldview(),r=(r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),o&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.y(r))):n&&(this._setTileJSON(n),U(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);};this.provider=this._options.provider;const n=e.aM(this._options);return n instanceof Error?(this._loaded=!0,this.fire(new e.y(n)),void(t&&t())):this.provider&&!n?(this._loaded=!0,this.fire(new e.y(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=n?this.loadTileJSONWithProvider(n,r):e.aN(this._options,this.map._requestManager,i,o,r))}loadTileJSONWithProvider(t,i){this.provider=t.name;const{request:o,options:r}=e.aO(this._options,this.map._requestManager),n=new AbortController;return this.dispatcher.broadcast("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:r,request:o},(t,o)=>{if(n.signal.aborted)return;if(t)return void i(t);const r=o?o.find(e=>null!=e):null,s=e.aP(this._options,r,this.map._requestManager);s instanceof Error?i(s):i(null,s);}),{cancel:()=>n.abort()}}_setTileJSON(e){if(Object.assign(this,e),this.hasWorldviews=!!e.worldview_options,e.worldview_default&&(this.worldviewDefault=e.worldview_default),e.vector_layers){this.vectorLayers=e.vector_layers,this.vectorLayerIds=[],this.localizableLayerIds=new Set;for(const t of e.vector_layers)this.vectorLayerIds.push(t.id),e.worldview&&e.worldview[t.source]&&this.localizableLayerIds.add(t.id);}this.tileBounds=gi.fromTileJSON(e);}loaded(){return this._loaded}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.t(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest();}serialize(){return Object.assign({},this._options)}loadTile(t,i){const o=t.tileID.canonical.url(this.tiles,this.scheme),r=this.map._requestManager.normalizeTileURL(o),n=this.map._requestManager.transformRequest(r,e.R.Tile),s=this.map.style?this.map.style.getLut(this.scope):null,a=s?{image:s.image.clone()}:null,l={request:n,data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,lut:a,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,pixelRatio:e.o.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,renderSourceType:t.renderSourceType,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,tessellationStep:this.map._tessellationStep,scaleFactor:this.map.getScaleFactor(),worldview:this.map.getWorldview()||this.worldviewDefault,indoor:this.map.getIndoorTileOptions(this.id,this.scope)};if(this.hasWorldviews&&e.e(o)&&(l.localizableLayerIds=this.localizableLayerIds),l.request.collectResourceTiming=this._collectResourceTiming,t.actor&&"expired"!==t.state)"loading"===t.state?t.reloadCallback=i:t.request=t.actor.send("reloadTile",l,c.bind(this));else if(t.actor=this._tileWorkers[r]=this._tileWorkers[r]||this.dispatcher.getActor(),this.dispatcher.ready||this.provider)t.request=t.actor.send("loadTile",l,c.bind(this),void 0,!0);else {const i=e.aQ.call({deduped:this._deduped},l,(i,o)=>{if(i||!o)c.call(this,i);else {const i=e.aR(o.responseHeaders);l.data={rawData:o.rawData.slice(0),expires:i.expires,cacheControl:i.cacheControl},t.actor&&t.actor.send("loadTile",l,c.bind(this),void 0,!0);}},!0);t.request={cancel:i};}function c(o,r){return delete t.request,t.aborted?i(null):o?i(o):(r&&r.resourceTiming&&(t.resourceTiming=r.resourceTiming),this.map._refreshExpiredTiles&&r&&t.setExpiryData(r),t.loadVectorData(r,this.map.painter),e.aS(this.dispatcher),i(null,r),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e,t){e.actor&&e.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}hasTransition(){return !1}afterUpdate(){this._tileWorkers={};}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}class yi extends e.E{constructor(t,i,o,r){super(),this.id=t,this.dispatcher=o,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=Object.assign({type:"raster"},i),Object.assign(this,e.aK(i,["url","scheme","tileSize"]));}load(t){this._loaded=!1,this.fire(new e.z("dataloading",{dataType:"source"}));const i=this.map.getWorldview(),o=(i,o)=>{this._tileJSONRequest=null,this._loaded=!0,i?this.fire(new e.y(i)):o&&(Object.assign(this,o),o.raster_layers&&(this.rasterLayers=o.raster_layers,this.rasterLayerIds=this.rasterLayers.map(e=>e.id)),this.tileBounds=gi.fromTileJSON(o),U(o.tiles),this.fire(new e.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}))),t&&t(i);};this.provider="string"==typeof this._options.provider?this._options.provider:void 0,this._tileProvider=void 0;const r=e.aM(this._options);return r instanceof Error?(this._loaded=!0,this.fire(new e.y(r)),void(t&&t())):this.provider&&!r?(this._loaded=!0,this.fire(new e.y(new Error(`TileProvider "${this.provider}" is not registered`))),void(t&&t())):void(this._tileJSONRequest=r?this.loadTileJSONWithProvider(r,o):e.aN(this._options,this.map._requestManager,null,i,o))}loadTileJSONWithProvider(t,i){this.provider=t.name;const{request:o,options:r}=e.aO(this._options,this.map._requestManager),n=new AbortController;return e.aT(t.name,t.url).then(e=>{if(n.signal.aborted)return;const t=new e(r);return t.load&&o?t.load({request:o}).then(e=>(this._tileProvider=t,e)):(this._tileProvider=t,null)}).then(t=>{if(n.signal.aborted)return;const o=e.aP(this._options,t,this.map._requestManager);o instanceof Error?i(o):i(null,o);}).catch(e=>{n.signal.aborted||i(e instanceof Error?e:new Error(String(e)));}),{cancel:()=>n.abort()}}loaded(){return this._loaded}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.t(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}setTiles(e){return this._options.tiles=e,this.reload(),this}setUrl(e){return this.url=e,this._options.url=e,this.reload(),this}onRemove(e){this.cancelTileJSONRequest();}serialize(){return Object.assign({},this._options)}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(t,i){const o=e.o.devicePixelRatio>=2,r=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),o,this.tileSize),n=this.map._requestManager.transformRequest(r,e.R.Tile);if(this._tileProvider){const e=new AbortController;t.request={cancel:()=>e.abort()},this.loadTileWithProvider(t,this._tileProvider,n,e,i);}else t.request=e.n(n,(o,r,n)=>{if(delete t.request,t.aborted)return t.state="unloaded",i(null);if(o)return t.state="errored",i(o);if(!r)return i(null);const s=e.aR(n);this.map._refreshExpiredTiles&&t.setExpiryData(s),t.setTexture(r,this.map.painter),t.state="loaded",e.aS(this.dispatcher),i(null);});}async loadTileWithProvider(e,t,i,o,r){const{z:n,x:s,y:a}=e.tileID.canonical;try{const l=await t.loadTile({z:n,x:s,y:a},{request:i,signal:o.signal});if(o.signal.aborted)return e.state="unloaded",r(null);if(null==l){const t=new Error("Tile not found");return t.status=404,e.state="errored",r(t)}if(null==l.data)return e.state="loaded",r(null);const c=await createImageBitmap(new Blob([l.data]));if(o.signal.aborted)return e.state="unloaded",r(null);e.setTexture(c,this.map.painter),e.state="loaded",this.map._refreshExpiredTiles&&e.setExpiryData({cacheControl:l.cacheControl,expires:l.expires}),r(null);}catch(t){if(o.signal.aborted)return e.state="unloaded",r(null);if(t instanceof DOMException&&"AbortError"===t.name)return e.state="unloaded",r(null);e.state="errored",r(t instanceof Error?t:new Error(String(t)));}finally{delete e.request;}}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),t&&t();}unloadTile(t,i){t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),i&&i();}hasTransition(){return !1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}}function xi([t,i],o,r,{scaled:n=!0}={}){const{tileSize:s,buffer:a}=r,{x:l,y:c,z:h}=o;if(!isFinite(l)||!isFinite(c)||!isFinite(h))throw new Error("Invalid MRT header");const d=2**h,_=d*e.aG(t),u=d*e.aJ(i);return function([e,t],i,{scaled:o=!0}={}){if(!i)throw new Error("bandView is undefined");const{data:r,tileSize:n,buffer:s,offset:a,scale:l,dimension:c}=i;if(e<-s||e>n+s||t<-s||t>n+s)throw new Error(`Point (${e}, ${t}) out of bounds for tileSize=${n}, buffer=${s}`);const h=(t+s)*(n+2*s)+(e+s);if(4294967295===new Uint32Array(r.buffer)[h])return null;let d=[];d=o?[]:new(0,i.data.constructor)(c);for(let e=0;e<c;e++)d[e]=Math.round(1e12*(r[c*h+e]*l+a))/1e12;return d}([Math.min(Math.max(-a,Math.floor((_-l)*s)),s-1+a),Math.min(Math.max(-a,Math.floor((u-c)*s)),s-1+a)],r,{scaled:n})}class bi extends yi{constructor(e,t,i,o){super(e,t,i,o),this.type="raster-array",this.maxzoom=22,this.partial=!0,this._loadTilePending={},this._loadTileLoaded={},this._options=Object.assign({type:"raster-array"},t);}triggerRepaint(e){const t=this.map.painter._terrain,i=this.map.style.getSourceCache(this.id);t&&t.enabled&&i&&t._clearRenderCacheForTile(i.id,e.tileID),this.map.triggerRepaint();}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(o,e.R.Tile),n={request:r,uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:this.partial};t.source=this.id,t.scope=this.scope,t.requestParams=r,t.actor||(t.actor=this.dispatcher.getActor());const s=(o,r,n)=>{if(delete t.request,t.aborted)return t.state="unloaded",i(null);if(o){if("AbortError"===o.name)return;return t.state="errored",i(o)}if(this.map._refreshExpiredTiles&&r){const i=e.aR(n);t.setExpiryData(i);}if(this.partial&&"expired"!==t.state)t.state="empty";else if(!this.partial){if(!r)return i(null);t.state="loaded",t._isHeaderLoaded=!0,t._mrt=r;}i(null);};t.request=this.partial?t.fetchHeader(void 0,s.bind(this)):t.actor.send("loadTile",n,s.bind(this),void 0,!0);}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope});}unloadTile(e,t){const i=e.texturePerLayer;if(e.flushAllQueues(),i.size){e.destroy(!1);for(const e of i.values())this.map.painter.saveTileTexture(e);}else e.destroy();}prepareTile(t,i,o,r){t._isHeaderLoaded&&("empty"!==t.state&&(t.state="reloading"),t.fetchBandForRender(i,o,r,(i,r)=>{i?(t.state="errored",this.fire(new e.y(i))):r&&(t._isHeaderLoaded=!0,t.setTexturePerLayer(o,r,this.map.painter),t.state="loaded"),this.triggerRepaint(t);}));}getInitialBand(e){if(!this.rasterLayers)return 0;const t=this.rasterLayers.find(({id:t})=>t===e),i=t&&t.fields,o=i&&i.bands&&i.bands;return o?o[0]:0}getTextureDescriptor(t,i,o){if(!t)return;const r=i.sourceLayer||this.rasterLayerIds&&this.rasterLayerIds[0];if(!r)return;let n=null;i instanceof e.aV?n=i.paint.get("raster-array-band"):i instanceof e.aW&&(n=i.paint.get("raster-particle-array-band"));const s=n||this.getInitialBand(r);if(null==s)return;if(!t.textureDescriptorPerLayer.get(i.id))return void this.prepareTile(t,r,i.id,s);if(t.updateNeeded(i.id,s)&&!o)return;const a=t.textureDescriptorPerLayer.get(i.id);return Object.assign({},a,{texture:t.texturePerLayer.get(i.id)})}getImages(t,i){const o=new Map;for(const r of t)for(const t of i){const[i,n]=t.split("/"),s=r.getLayer(i);if(!s)continue;if(!s.hasBand(n)||!s.hasDataForBand(n))continue;const{bytes:a,tileSize:l,buffer:c}=s.getBandView(n),h=l+2*c,d={data:new e.q({width:h,height:h},a),pixelRatio:2,sdf:!1,usvg:!1,version:0};o.set(t,d);}return o}queryRasterArrayValueByBandId(t,i,o){const r=i._mrt;return new Promise(n=>{const s={},a=new Set;for(const[l,c]of Object.entries(r.layers)){if(o.layerName&&l!==o.layerName)continue;const h={};s[l]=h;for(const{bands:d}of c.dataIndex)for(const _ of d)o.bands&&!o.bands.includes(_)||(a.add(e.t(l,_)),i.fetchBand(l,null,_,i=>{e.o.frame(()=>{h[_]=i?null:xi([t.lng,t.lat],r,c.getBandView(_)),a.delete(e.t(l,_)),0===a.size&&n(s);});},!1));}0===a.size&&n(s);})}_loadTileForQuery(t,i){if(this._loadTileLoaded[t.uid])return void i(null,t._mrt);if(this._loadTilePending[t.uid])return void this._loadTilePending[t.uid].push(i);this._loadTilePending[t.uid]=[i];const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(o,e.R.Tile);t.actor.send("loadTile",{request:r,uid:t.uid,tileID:t.tileID,type:this.type,source:this.id,scope:this.scope,partial:!1},(i,o,r)=>{if(i)return this._loadTilePending[t.uid].forEach(e=>e(i,null)),void delete this._loadTilePending[t.uid];if(!o)return this._loadTilePending[t.uid].forEach(e=>e(null,null)),void delete this._loadTilePending[t.uid];if(this.map._refreshExpiredTiles&&o){const i=e.aR(r);t.setExpiryData(i);}t._mrt=o,t._isHeaderLoaded=!0,t.state="loaded",this._loadTilePending[t.uid].forEach(e=>e(null,o)),this._loadTileLoaded[t.uid]=!0,delete this._loadTilePending[t.uid];},void 0,!0);}queryRasterArrayValueByAllBands(e,t,i){return new Promise((o,r)=>{this._loadTileForQuery(t,(n,s)=>{n?r(n):o(s?this.queryRasterArrayValueByBandId(e,t,i):null);});})}queryRasterArrayValue(t,i){const o=e.aX.convert(t),r=this.findLoadedParent(o);return r&&r._mrt?i.bands||!this.partial?this.queryRasterArrayValueByBandId(o,r,i):this.queryRasterArrayValueByAllBands(o,r,i):Promise.resolve(null)}findLoadedParent(t){const i=e.ad.fromLngLat(t,this.map.transform.tileSize),o=this.maxzoom+1,r=1<<o,n=Math.floor(i.x),s=Math.floor((i.x-n)*r),a=Math.floor(i.y*r),l=this.map.style.getSourceCache(this.id),c=new e.aU(o,n,o,s,a);return l.findLoadedParent(c,this.minzoom)}}const wi={vector:vi,raster:yi,"raster-dem":class extends yi{constructor(e,t,i,o){super(e,t,i,o),this.type="raster-dem",this.maxzoom=22,this._options=Object.assign({type:"raster-dem"},t),this.encoding=t.encoding||"mapbox";}loadTileJSONWithProvider(t,i){this.provider=t.name;const{request:o,options:r}=e.aO(this._options,this.map._requestManager),n=new AbortController;return this.dispatcher.broadcast("loadTileProvider",{name:t.name,url:t.url,source:this.id,scope:this.scope,type:this.type,options:r,request:o},(t,o)=>{if(n.signal.aborted)return;if(t)return void i(t);const r=o?o.find(e=>null!=e):null,s=e.aP(this._options,r,this.map._requestManager);s instanceof Error?i(s):i(null,s);}),{cancel:()=>n.abort()}}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize),r=this.map._requestManager.transformRequest(o,e.R.Tile),n={uid:t.uid,tileID:t.tileID,source:this.id,type:this.type,scope:this.scope,request:r,encoding:this.encoding};t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",n,function(e,o){return delete t.request,t.aborted?(t.state="unloaded",i(null)):e?(t.state="errored",i(e)):(o&&(this.map._refreshExpiredTiles&&t.setExpiryData(o),o.borderReady||t.neighboringTiles||(t.neighboringTiles=this._getNeighboringTiles(t.tileID)),t.dem=o.dem,t.dem.onDeserialize(),t.needsHillshadePrepare=!0,t.needsDEMTextureUpload=!0),t.state="loaded",void i(null))}.bind(this),void 0,!0));}abortTile(e,t){e.request&&(e.request.cancel(),delete e.request),e.actor&&e.actor.send("abortTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),t&&t();}_getNeighboringTiles(t){const i=t.canonical,o=Math.pow(2,i.z),r=(i.x-1+o)%o,n=0===i.x?t.wrap-1:t.wrap,s=(i.x+1+o)%o,a=i.x+1===o?t.wrap+1:t.wrap,l={};return l[new e.aU(t.overscaledZ,n,i.z,r,i.y).key]={backfilled:!1},l[new e.aU(t.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new e.aU(t.overscaledZ,n,i.z,r,i.y-1).key]={backfilled:!1},l[new e.aU(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.aU(t.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<o&&(l[new e.aU(t.overscaledZ,n,i.z,r,i.y+1).key]={backfilled:!1},l[new e.aU(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.aU(t.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1}),l}},"raster-array":bi,geojson:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=o.getActor(),this.setEventedParent(r),this._data=i.data,this._options=Object.assign({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),void 0!==i.minzoom&&(this.minzoom=i.minzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId;const n=e.ak/this.tileSize;this.workerOptions=Object.assign({source:this.id,scope:this.scope,cluster:i.cluster||!1,geojsonVtOptions:{buffer:(void 0!==i.buffer?i.buffer:128)*n,tolerance:(void 0!==i.tolerance?i.tolerance:.375)*n,extent:e.ak,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:void 0!==i.clusterMaxZoom?i.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.ak,radius:(void 0!==i.clusterRadius?i.clusterRadius:50)*n,log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter,dynamic:i.dynamic},i.workerOptions);}onAdd(e){this.map=e,this.setData(this._data);}setData(e){return this._data=e,this._updateWorkerData(),this}updateData(t){if(!this._options.dynamic)return this.fire(new e.y(new Error("Can't call updateData on a GeoJSON source with dynamic set to false.")));if("string"!=typeof t&&("Feature"===t.type&&(t={type:"FeatureCollection",features:[t]}),"FeatureCollection"!==t.type))return this.fire(new e.y(new Error("Data to update should be a feature or a feature collection.")));if(this._coalesce&&"string"!=typeof t&&"string"!=typeof this._data&&"FeatureCollection"===this._data.type){const e=new Map;for(const t of this._data.features)e.set(t.id,t);for(const i of t.features)e.set(i.id,i);this._data.features=[...e.values()];}else this._data=t;return this._updateWorkerData(!0),this}getClusterExpansionZoom(e,t){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterChildren(e,t){return this.actor.send("geojson.getClusterChildren",{clusterId:e,source:this.id,scope:this.scope},t),this}getClusterLeaves(e,t,i,o){return this.actor.send("geojson.getClusterLeaves",{source:this.id,scope:this.scope,clusterId:e,limit:t,offset:i},o),this}_updateWorkerData(t=!1){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new e.z("dataloading",{dataType:"source"})),this._loaded=!1;const i=Object.assign({append:t},this.workerOptions);i.scope=this.scope;const o=this._data;"string"==typeof o?(i.request=this.map._requestManager.transformRequest(e.o.resolveURL(o),e.R.Source),i.request.collectResourceTiming=this._collectResourceTiming):i.data=JSON.stringify(o),this._pendingLoad=this.actor.send(`${this.type}.loadData`,i,(i,o)=>{if(this._loaded=!0,this._pendingLoad=null,i)this.fire(new e.y(i));else {const i={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&o&&o.resourceTiming&&o.resourceTiming[this.id]&&(i.resourceTiming=o.resourceTiming[this.id]),t&&(this._partialReload=!0),this.fire(new e.z("data",i)),this._partialReload=!1,this._metadataFired=!0;}this._coalesce&&(this._updateWorkerData(t),this._coalesce=!1);});}loaded(){return this._loaded}reload(){const t=e.t(this.id,this.scope);this.map.style.clearSource(t),this._updateWorkerData();}loadTile(t,i){const o=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const r=this.map.style?this.map.style.getLut(this.scope):null,n=r?{image:r.image.clone()}:null,s=this._partialReload,a={type:this.type,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,lut:n,scope:this.scope,pixelRatio:e.o.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,showElevationIdDebug:!!this.map.painter&&this.map.painter._debugParams.showElevationIdDebug,promoteId:this.promoteId,brightness:this.map.style&&this.map.style.getBrightness()||0,extraShadowCaster:t.isExtraShadowCaster,scaleFactor:this.map.getScaleFactor(),partial:s,worldview:this.map.getWorldview(),indoor:this.map.getIndoorTileOptions(this.id,this.scope)};t.request=this.actor.send(o,a,(e,r)=>s&&!r?(t.state="loaded",i(null)):(delete t.request,t.destroy(!1),t.aborted?i(null):e?i(e):(t.loadVectorData(r,this.map.painter,"reloadTile"===o),i(null))),void 0,"loadTile"===o);}abortTile(e){e.request&&(e.request.cancel(),delete e.request),e.aborted=!0;}unloadTile(e,t){this.actor.send("removeTile",{uid:e.uid,type:this.type,source:this.id,scope:this.scope}),e.destroy();}onRemove(e){this._pendingLoad&&this._pendingLoad.cancel();}serialize(){return Object.assign({},this._options,{type:this.type,data:this._data})}hasTransition(){return !1}},video:class extends e.aY{constructor(e,t,i,o){super(e,t,i,o),this.roundZoom=!0,this.type="video",this.options=t;}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const i of t.urls)this.urls.push(this.map._requestManager.transformRequest(i,e.R.Source).url);e.aZ(this.urls,(t,i)=>{this._loaded=!0,t?this.fire(new e.y(t)):i&&(this.video=i,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",()=>{this.map.triggerRepaint();}),this.map&&this.video.play(),this._finishLoading());});}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.y(new Xe(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.T(t,this.video,i.RGBA8),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(t);}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:e.aY,model:e.a$,"batched-model":class extends e.E{constructor(e,t,i,o){super(),this.type="batched-model",this.id=e,this.tileSize=512,this._options=t,this.tiles=this._options.tiles,this.maxzoom=t.maxzoom||19,this.minzoom=t.minzoom||0,this.roundZoom=!0,this.usedInConflation=!0,this.dispatcher=i,this.reparseOverscaled=!1,this.scheme="xyz",this._loaded=!1,this.setEventedParent(o);}onAdd(e){this.map=e,this.load();}reload(){this.cancelTileJSONRequest();const t=e.t(this.id,this.scope);this.load(()=>this.map.style.clearSource(t));}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null);}load(t){this._loaded=!1,this.fire(new e.z("dataloading",{dataType:"source"}));const i=Array.isArray(this.map._language)?this.map._language.join():this.map._language,o=this.map.getWorldview();this._tileJSONRequest=e.aN(this._options,this.map._requestManager,i,o,(r,n)=>{this._tileJSONRequest=null,this._loaded=!0,r?(i&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${i}`),o&&2!==o.length&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${o}`),this.fire(new e.y(r))):n&&(Object.assign(this,n),n.bounds&&(this.tileBounds=new gi(n.bounds,this.minzoom,this.maxzoom)),U(n.tiles,this.map._requestManager._customAccessToken),this.fire(new e.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}))),t&&t(r);});}hasTransition(){return !1}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loaded(){return this._loaded}loadTile(t,i){const o=this.map._requestManager.normalizeTileURL(t.tileID.canonical.url(this.tiles,this.scheme)),r={request:this.map._requestManager.transformRequest(o,e.R.Tile),data:void 0,uid:t.uid,tileID:t.tileID,tileZoom:t.tileZoom,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.tileID.overscaleFactor(),type:this.type,source:this.id,scope:this.scope,showCollisionBoxes:this.map.showCollisionBoxes,renderSourceType:t.renderSourceType,brightness:this.map.style&&this.map.style.getBrightness()||0,pixelRatio:e.o.devicePixelRatio,promoteId:this.promoteId};if(t.actor&&"expired"!==t.state)if("loading"===t.state)t.reloadCallback=i;else {if(t.buckets){const e=Object.values(t.buckets);for(const t of e)t.dirty=!0;return void(t.state="loaded")}t.request=t.actor.send("reloadTile",r,n.bind(this));}else t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",r,n.bind(this),void 0,!0);function n(e,o){return t.aborted?i(null):e&&404!==e.status?i(e):(this.map._refreshExpiredTiles&&o&&t.setExpiryData(o),t.loadModelData(o,this.map.painter),t.state="loaded",void i(null))}}serialize(){return Object.assign({},this._options)}},canvas:class extends e.aY{constructor(t,i,o,r){super(t,i,o,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(e=>!Array.isArray(e)||2!==e.length||e.some(e=>"number"!=typeof e))||this.fire(new e.y(new Xe(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.y(new Xe(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.y(new Xe(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.y(new Xe(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.y(new Xe(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new e.y(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play();}onRemove(e){this.pause();}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context;this.texture?!t&&!this._playing||this.texture instanceof e.a_||this.texture.update(this.canvas,{premultiply:!0}):this.texture=new e.T(i,this.canvas,i.gl.RGBA8,{premultiply:!0}),this._prepareData(i);}serialize(){return {type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of [this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return !0;return !1}},custom:class extends e.E{constructor(t,i,o,r){super(),this.id=t,this.type="custom",this._dataType="raster",this._dispatcher=o,this._implementation=i,this.setEventedParent(r),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new e.y(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new e.y(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new gi(this._implementation.bounds,this.minzoom,this.maxzoom));const n=i;n.update=this._update.bind(this),n.clearTiles=this._clearTiles.bind(this),n.coveringTiles=this._coveringTiles.bind(this),Object.assign(this,e.aK(i,["dataType","scheme","minzoom","maxzoom","tileSize","attribution","minTileCacheSize","maxTileCacheSize"]));}serialize(){return e.aK(this,["type","scheme","minzoom","maxzoom","tileSize","attribution"])}load(){this._loaded=!0,this.fire(new e.z("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}));}loaded(){return this._loaded}onAdd(t){this.map=t,this._loaded=!1,this.fire(new e.z("dataloading",{dataType:"source"})),this._implementation.onAdd&&this._implementation.onAdd(t),this.load();}onRemove(e){this._implementation.onRemove&&this._implementation.onRemove(e);}hasTile(e){if(this._implementation.hasTile){const{x:t,y:i,z:o}=e.canonical;return this._implementation.hasTile({x:t,y:i,z:o})}return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e,t){const{x:i,y:o,z:r}=e.tileID.canonical,n=new AbortController,s=Promise.resolve(this._implementation.loadTile({x:i,y:o,z:r},{signal:n.signal})).then(function(i){return delete e.request,e.aborted?(e.state="unloaded",t(null)):void 0===i?(e.state="errored",t(null)):null===i?(this.loadTileData(e,{width:this.tileSize,height:this.tileSize,data:null}),e.state="loaded",t(null)):function(e){return e instanceof ImageData||e instanceof HTMLCanvasElement||e instanceof ImageBitmap||e instanceof HTMLImageElement}(i)?(this.loadTileData(e,i),e.state="loaded",void t(null)):(e.state="errored",t(new Error(`Can't infer data type for ${this.id}, only raster data supported at the moment`)))}.bind(this)).catch(i=>{"AbortError"!==i.name&&(e.state="errored",t(i));});s.cancel=()=>n.abort(),e.request=s;}loadTileData(e,t){e.setTexture(t,this.map.painter);}unloadTile(t,i){if(t.texture&&t.texture instanceof e.T?(t.destroy(!1),t.texture&&t.texture instanceof e.T&&this.map.painter.saveTileTexture(t.texture)):t.destroy(),this._implementation.unloadTile){const{x:e,y:i,z:o}=t.tileID.canonical;this._implementation.unloadTile({x:e,y:i,z:o});}i&&i();}abortTile(e,t){e.request&&e.request.cancel&&(e.request.cancel(),delete e.request),t&&t();}hasTransition(){return !1}_coveringTiles(){return this.map.transform.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,roundZoom:this.roundZoom}).map(e=>({x:e.canonical.x,y:e.canonical.y,z:e.canonical.z}))}_clearTiles(){const t=e.t(this.id,this.scope);this.map.style.clearSource(t);}_update(){this.fire(new e.z("data",{dataType:"source",sourceDataType:"content"}));}}},Ti=function(t,i,o,r){const n=new wi[i.type](t,i,o,r);if(n.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${n.id}`);return e.b0(["load","abort","unload","serialize","prepare"],n),n};function Ei(e,t,i=""){return `${i}:${t.id||""}:${t.layer.id}:${function(e){if("layerId"in e)return `layer:${e.layerId}`;{const{featuresetId:t,importId:i}=e;return `featureset:${t}${i?`:import:${i}`:""}`}}(e.target)}`}function Si(e,t,i,o=""){if(e.uniqueFeatureID){const r=Ei(e,t,o);if(i.has(r))return !0;i.add(r);}return !1}function Ii(e,t,i,o,r=!1,n=void 0){const s=t.sourceCache.transform,a=t.sourceCache.tilesIn(e,t.has3DLayers,r);a.sort(Di);const l=[];for(const e of a){const a=e.tile.queryRenderedFeatures(t,e,i,o,s,r,n);Object.keys(a).length&&l.push({wrappedTileID:e.tile.tileID.wrapped().key,queryResults:a});}for(const i in t.layers){const r=t.layers[i];if(r.styleLayer){const i=r.styleLayer.queryRenderedFeatures(e,t.sourceCache,o);Object.keys(i).length&&l.push({wrappedTileID:0,queryResults:i});}}return 0===l.length?{}:function(e){const t={},i={};for(const o of e){const e=o.queryResults,r=o.wrappedTileID,n=i[r]=i[r]||{};for(const i in e){const o=e[i],r=n[i]=n[i]||{},s=t[i]=t[i]||[];for(const e of o)r[e.featureIndex]||(r[e.featureIndex]=!0,s.push(e));}}return t}(l)}function Ci(e,t,i,o,r,n){const s={},a=o.queryRenderedSymbols(e),l=[];for(const e of Object.keys(a).map(Number))l.push(r[e]);l.sort(Di);for(const e of l){const o=e.featureIndex.lookupSymbolFeatures(a[e.bucketInstanceId],e.bucketIndex,e.sourceLayerIndex,t,i,n);for(const t in o){const i=s[t]=s[t]||[],r=o[t];r.sort((t,i)=>{const o=e.featureSortOrder;if(o){const e=o.indexOf(t.featureIndex);return o.indexOf(i.featureIndex)-e}return i.featureIndex-t.featureIndex});for(const e of r)i.push(e);}}return s}function Ri(e,t){const i=e.getRenderableIds().map(t=>e.getTileByID(t)),o=[],r={};for(let e=0;e<i.length;e++){const n=i[e],s=n.tileID.canonical.key;r[s]||(r[s]=!0,n.querySourceFeatures(o,t));}return o}function Di(e,t){const i=e.tileID,o=t.tileID;return i.overscaledZ-o.overscaledZ||i.canonical.y-o.canonical.y||i.wrap-o.wrap||i.canonical.x-o.canonical.x}e.b1.setPbf(e.b2);class Ai extends e.b3{constructor(e,t,i,o,r){super(e,t,i,o,r),this._workQueuePerLayer=new Map,this._fetchQueuePerLayer=new Map,this._taskQueue=new Map,this._isHeaderLoaded=!1,this.textureDescriptorPerLayer=new Map,this.texturePerLayer=new Map;}getLayers(){return this._mrt?Object.values(this._mrt.layers):[]}getLayer(e){return this._mrt&&this._mrt.getLayer(e)}setTexturePerLayer(t,i,o){const r=o.context,n=r.gl;let s=this.texturePerLayer.get(t)||o.getTileTexture(i.width);s&&s instanceof e.T?s.update(i,{premultiply:!1}):s=new e.T(r,i,n.RGBA8,{premultiply:!1}),this.texturePerLayer.has(t)||this.texturePerLayer.set(t,s);}flushQueues(e){const t=this._workQueuePerLayer.get(e)||[],i=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();for(;i.length;)i.pop()();}flushAllQueues(){for(const e of this._workQueuePerLayer.keys()){const t=this._workQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();}for(const e of this._fetchQueuePerLayer.keys()){const t=this._fetchQueuePerLayer.get(e)||[];for(;t.length;)t.pop()();}}fetchHeader(t=16384,i){const o=this._mrt=new e.b1(30),r=Object.assign({},this.requestParams,{headers:{Range:"bytes=0-"+(t-1)}});return this.entireBuffer=null,this.request=e.b4(r,(e,r,n)=>{if(e)i(e);else try{const e=o.getHeaderLength(r);if(e>t)return void(this.request=this.fetchHeader(e,i));o.parseHeader(r),this._isHeaderLoaded=!0;let s=0;for(const e of Object.values(o.layers))s=Math.max(s,e.dataIndex.at(-1).lastByte);r.byteLength>=s&&(this.entireBuffer=r),i(null,this.entireBuffer||r,n);}catch(e){i(e);}}),this.request}fetchBandForRender(e,t,i,o){this.fetchBand(e,t,i,r=>{if(r)return void o(r);this.updateTextureDescriptor(e,t,i);const n=this.textureDescriptorPerLayer.get(t);o(null,n?n.img:null);});}fetchBand(t,i,o,r,n=!0){const s=this._mrt;if(!this._isHeaderLoaded||!s)return void r(new Error("Tile header is not ready"));const a=this.actor;if(!a)return void r(new Error("Can't fetch tile band without an actor"));let l;const c=e.t(String(o),e.t(this.tileID.key,t));let h=this._taskQueue.get(c);h?h.add(r):(h=new Set,h.add(r),this._taskQueue.set(c,h));const d=(e,t)=>{l.complete(e,t),e?r(e):(h.forEach(e=>e(null,t)),this._taskQueue.delete(c));},_=(e,t)=>{if(e)return r(e);const o=a.send("decodeRasterArray",{type:"raster-array",source:this.source,scope:this.scope,tileID:this.tileID,uid:this.uid,buffer:t,task:l},d,void 0,!0);if(null!==i){const e=this._workQueuePerLayer.get(i)||[];e.push(()=>{o&&o.cancel(),l.cancel();}),this._workQueuePerLayer.has(i)||this._workQueuePerLayer.set(i,e);}};let u;try{u=s.getLayer(t);}catch(e){if("reloading"===this.state)return;throw e}if(!u)return void r(new Error(`Unknown sourceLayer "${t}"`));if(u.hasDataForBand(o))return h.forEach(e=>e(null,null)),void this._taskQueue.delete(c);const p=u.getDataRange([o]);if(l=s.createDecodingTask(p),!l||l.tasks.length)if(null!==i&&this.flushQueues(i),this.entireBuffer)_(null,this.entireBuffer.slice(p.firstByte,p.lastByte+1));else {const t=Object.assign({},this.requestParams,{headers:{Range:`bytes=${p.firstByte}-${p.lastByte}`}}),o=e.b4(t,_);if(null!==i){const e=this._fetchQueuePerLayer.get(i)||[];e.push(()=>{o.cancel(),l.cancel();}),this._fetchQueuePerLayer.has(i)||this._fetchQueuePerLayer.set(i,e);}}}updateNeeded(e,t){return (!this.textureDescriptorPerLayer.get(e)||this.textureDescriptorPerLayer.get(e).band!==t||this.refreshedUponExpiration)&&"errored"!==this.state}updateTextureDescriptor(t,i,o){if(!this._mrt)return;const r=this._mrt.getLayer(t);if(!r||!r.hasBand(o)||!r.hasDataForBand(o))return;const{bytes:n,tileSize:s,buffer:a,offset:l,scale:c}=r.getBandView(o),h=s+2*a,d=new e.q({width:h,height:h},n),_=this.texturePerLayer.get(i);_&&_ instanceof e.T&&_.update(d,{premultiply:!1}),this.textureDescriptorPerLayer.set(i,{layer:t,band:o,img:d,buffer:a,offset:l,tileSize:s,format:r.pixelFormat,mix:[c,256*c,65536*c,16777216*c]});}destroy(t=!1){if(super.destroy(t),delete this._mrt,!t)for(const t of this.texturePerLayer.values())t&&t instanceof e.T&&t.destroy();this.texturePerLayer.clear(),this.textureDescriptorPerLayer.clear(),this.fbo&&(this.fbo.destroy(),delete this.fbo),delete this.request,delete this.requestParams,this._isHeaderLoaded=!1;}}class Li{constructor(e,t){this.max=e,this.onRemove=t,this.reset();}reset(){for(const e in this.data)for(const t of this.data[e])t.timeout&&clearTimeout(t.timeout),this.onRemove(t.value);return this.data={},this.order=[],this}add(e,t,i){const o=e.wrapped().key;void 0===this.data[o]&&(this.data[o]=[]);const r={value:t,timeout:void 0};if(void 0!==i&&(r.timeout=setTimeout(()=>{this.remove(e,r);},i)),this.data[o].push(r),this.order.push(o),this.order.length>this.max){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const t=this.data[e].shift();return t.timeout&&clearTimeout(t.timeout),0===this.data[e].length&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),t.value}getByKey(e){const t=this.data[e];return t?t[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,t){if(!this.has(e))return this;const i=e.wrapped().key,o=void 0===t?0:this.data[i].indexOf(t),r=this.data[i][o];return this.data[i].splice(o,1),r.timeout&&clearTimeout(r.timeout),0===this.data[i].length&&delete this.data[i],this.onRemove(r.value),this.order.splice(this.order.indexOf(i),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const e=this._getAndRemoveByKey(this.order[0]);e&&this.onRemove(e);}return this}filter(e){const t=[];for(const i in this.data)for(const o of this.data[i])e(o.value)||t.push(o);for(const e of t)this.remove(e.value.tileID,e);}}class Pi{constructor(){this.state={},this.stateChanges={},this.deletedStates={};}updateState(e,t,i){const o=String(t);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][o]=this.stateChanges[e][o]||{},Object.assign(this.stateChanges[e][o],i),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==o&&(this.deletedStates[e][t]=null);}else if(this.deletedStates[e]&&null===this.deletedStates[e][o]){this.deletedStates[e][o]={};for(const t in this.state[e][o])i[t]||(this.deletedStates[e][o][t]=null);}else for(const t in i)this.deletedStates[e]&&this.deletedStates[e][o]&&null===this.deletedStates[e][o][t]&&delete this.deletedStates[e][o][t];}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const o=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},i&&void 0!==t)null!==this.deletedStates[e][o]&&(this.deletedStates[e][o]=this.deletedStates[e][o]||{},this.deletedStates[e][o][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][o])for(i in this.deletedStates[e][o]={},this.stateChanges[e][o])this.deletedStates[e][o][i]=null;else this.deletedStates[e][o]=null;else this.deletedStates[e]=null;}getState(e,t){const i=this.state[e]||{},o=this.stateChanges[e]||{},r=this.deletedStates[e];if(null===r)return {};if(void 0!==t){const e=String(t),n=Object.assign({},i[e],o[e]);if(r){const e=r[t];if(null===e)return {};for(const t in e)delete n[t];}return n}const n=Object.assign({},i,o);if(r)for(const e in r)delete n[e];return n}initializeTileState(e,t){e.refreshFeatureState(t);}coalesceChanges(e,t){const i={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const t={};for(const i in this.stateChanges[e])this.state[e][i]||(this.state[e][i]={}),Object.assign(this.state[e][i],this.stateChanges[e][i]),t[i]=this.state[e][i];i[e]=t;}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const t={};if(null===this.deletedStates[e])for(const i in this.state[e])t[i]={},this.state[e][i]={};else for(const i in this.deletedStates[e]){if(null===this.deletedStates[e][i])this.state[e][i]={};else if(this.state[e][i])for(const t of Object.keys(this.deletedStates[e][i]))delete this.state[e][i][t];t[i]=this.state[e][i];}i[e]=i[e]||{},Object.assign(i[e],t);}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(i).length)for(const o in e)e[o].refreshFeatureState(t,i);}}class Oi extends e.E{constructor(e,t,i){super(),this.id=e,this._renderSourceType=i,this._maxzoomOverride=null,t.on("data",e=>{"source"===e.dataType&&"metadata"===e.sourceDataType&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(this.reload(),this.transform&&this.update(this.transform));}),t.on("error",()=>{this._sourceErrored=!0;}),this._source=t,this._tiles={},this._cache=new Li(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._loadedParentTiles={},this.castsShadows=!1,this.tileCoverLift=0,this._coveredTiles={},this._shadowCasterTiles={},this._state=new Pi,this._isRaster="raster"===this._source.type||"raster-dem"===this._source.type||"raster-array"===this._source.type||"custom"===this._source.type&&"_dataType"in this._source&&"raster"===this._source._dataType,this._supportsFading="raster"===this._source.type||"raster-array"===this._source.type||"image"===this._source.type||"video"===this._source.type||"custom"===this._source.type,this._isRasterElevatedOverTerrain=!1;}onAdd(e){this.map=e,this._minTileCacheSize=void 0===this._minTileCacheSize&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=void 0===this._maxTileCacheSize&&e?e._maxTileCacheSize:this._maxTileCacheSize;}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;for(const e in this._tiles)if(!this._tiles[e].loaded())return !1;return !0}getSource(){return this._source}pause(){this._paused=!0;}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform);}setMaxzoomOverride(e){this._maxzoomOverride=e;}_loadTile(e,t){return e.renderSourceType=this._renderSourceType,e.isExtraShadowCaster=this._shadowCasterTiles[e.tileID.key],this._source.loadTile(e,t)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e)}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e)}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const t in this._tiles){const i=this._tiles[t];i.upload(e,this.map?this.map.painter:void 0),i.prepare(this.map.style.imageManager,this.map?this.map.painter:null,this._source.scope);}}getIds(){return Object.values(this._tiles).map(e=>e.tileID).sort(zi).map(e=>e.key)}getRenderableIds(t,i){const o=[];for(const e in this._tiles)this._isIdRenderable(+e,t,i)&&o.push(this._tiles[e]);return t?o.sort((t,i)=>{const o=t.tileID,r=i.tileID,n=new e.P(o.canonical.x,o.canonical.y)._rotate(this.transform.angle),s=new e.P(r.canonical.x,r.canonical.y)._rotate(this.transform.angle);return o.overscaledZ-r.overscaledZ||s.y-n.y||s.x-n.x}).map(e=>e.tileID.key):o.map(e=>e.tileID).sort(zi).map(e=>e.key)}hasRenderableParent(e){const t=this.findLoadedParent(e,0);return !!t&&this._isIdRenderable(t.tileID.key)}_isIdRenderable(e,t,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(t||!this._tiles[e].holdingForFade())&&(i||!this._shadowCasterTiles[e])}reload(){if(this._paused)this._shouldReloadOnResume=!0;else {this._cache.reset();for(const e in this._tiles)"errored"!==this._tiles[e].state&&this._reloadTile(+e,"reloading");}}_reloadTile(e,t){const i=this._tiles[e];i&&("loading"!==i.state&&(i.state=t),this._loadTile(i,this._tileLoaded.bind(this,i,e,t)));}_tileLoaded(t,i,o,r,n){if(r){if(t.state="errored",e.b5(r)){if(this._source.fire(new e.z("data",{dataType:"source",sourceDataType:"error",sourceId:this._source.id,tile:t})),!(t.tileID.key in this._loadedParentTiles))return;if("raster-dem"===this._source.type&&this.usedForTerrain&&this.map.painter.terrain){const e=this.map.painter.terrain;this.update(this.transform,e.getScaledDemTileSize(),!0),e.resetTileLookupCache(this.id);}else this.update(this.transform);}else this._source.fire(new e.y(r,{tile:t}));return}t.timeAdded=e.o.now(),"expired"===o&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),"raster-dem"===this._source.type&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null);let s=new Map;n&&n.responseHeaders&&(s=n.responseHeaders),this._source.fire(new e.z("data",{dataType:"source",tile:t,coord:t.tileID,sourceCacheId:this.id,responseHeaders:s}));}_hasTunnelGeometry(){for(const e in this._tiles){const t=this._tiles[e];if(t&&t.hasTunnelGeometry)return !0}return !1}_backfillDEM(e){const t=this.getRenderableIds();for(let o=0;o<t.length;o++){const r=t[o];if(e.neighboringTiles&&e.neighboringTiles[r]){const t=this.getTileByID(r);i(e,t),i(t,e);}}function i(e,t){if(!e.dem||e.dem.borderReady)return;e.needsHillshadePrepare=!0,e.needsDEMTextureUpload=!0;let i=t.tileID.canonical.x-e.tileID.canonical.x;const o=t.tileID.canonical.y-e.tileID.canonical.y,r=Math.pow(2,e.tileID.canonical.z),n=t.tileID.key;0===i&&0===o||Math.abs(o)>1||(Math.abs(i)>1&&(1===Math.abs(i+r)?i+=r:1===Math.abs(i-r)&&(i-=r)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,i,o),e.neighboringTiles&&e.neighboringTiles[n]&&(e.neighboringTiles[n].backfilled=!0)));}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,t,i,o){for(const r in this._tiles){let n=this._tiles[r];if(o[r]||!n.hasData()||n.tileID.overscaledZ<=t||n.tileID.overscaledZ>i)continue;let s=n.tileID;for(;n&&n.tileID.overscaledZ>t+1;){const e=n.tileID.scaledTo(n.tileID.overscaledZ-1);n=this._tiles[e.key],n&&n.hasData()&&(s=e);}let a=s;for(;a.overscaledZ>t;)if(a=a.scaledTo(a.overscaledZ-1),e[a.key]){o[s.key]=s;break}}}findLoadedParent(e,t){if(e.key in this._loadedParentTiles){const i=this._loadedParentTiles[e.key];return i&&i.tileID.overscaledZ>=t?i:null}for(let i=e.overscaledZ-1;i>=t;i--){const t=e.scaledTo(i),o=this._getLoadedTile(t);if(o)return o}}_getLoadedTile(e){const t=this._tiles[e.key];return t&&t.hasData()?t:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,t){t=t||this._source.tileSize;const i=Math.ceil(e.width/t)+1,o=Math.ceil(e.height/t)+1,r=Math.floor(i*o*5),n="number"==typeof this._minTileCacheSize?Math.max(this._minTileCacheSize,r):r,s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,n):n;this._cache.setMaxSize(s);}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);if(this._prevLng=e,t){const e={};for(const i in this._tiles){const o=this._tiles[i];o.tileID=o.tileID.unwrapTo(o.tileID.wrap+t),e[o.tileID.key]=o;}this._tiles=e;for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e in this._tiles)this._setTileReloadTimer(+e,this._tiles[e]);}}update(t,i,o,r,n){if(this.transform=t,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage)return;if(this.usedForTerrain&&!o)return;this.updateCacheSize(t,i),"globe"!==this.transform.projection.name&&this.handleWrapJump(this.transform.center.lng),this._shadowCasterTiles={},this._coveredTiles={};const s="batched-model"===this._source.type;let a,l=this._source.maxzoom;null!==this._maxzoomOverride&&(l=Math.min(l,this._maxzoomOverride));const c=this.map&&this.map.painter?this.map.painter._terrain:null;if(c&&c.sourceCache===this&&c.attenuationRange()){const e=c.attenuationRange()[0],t=Math.floor(e)-Math.log2(c.getDemUpscale());l>t&&(l=t);}const h=null===this._maxzoomOverride&&this._source.reparseOverscaled;if(this.used||this.usedForTerrain){if(this._source.tileID)a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(t=>new e.aU(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y));else if(0!==this.tileCoverLift){const r=t.clone();r.tileCoverLift=this.tileCoverLift,a=r.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:h,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:s}),this._source.minzoom<=1&&"globe"===t.projection.name&&(a.push(new e.aU(1,0,1,0,0)),a.push(new e.aU(1,0,1,1,0)),a.push(new e.aU(1,0,1,0,1)),a.push(new e.aU(1,0,1,1,1)));}else if(a=t.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:l,roundZoom:this._source.roundZoom&&!o,reparseOverscaled:h,isTerrainDEM:this.usedForTerrain,calculateQuadrantVisibility:s}),this._source.hasTile){const e=this._source.hasTile.bind(this._source);a=a.filter(t=>e(t));}}else a=[];if(a.length>0&&"globe"!==this.transform.projection.name&&!this.usedForTerrain&&!this._supportsFading){const e=t.coveringZoomLevel({tileSize:i||this._source.tileSize,roundZoom:this._source.roundZoom&&!o}),c=Math.min(e,l);if(s){const e=t.extendTileCover(a,c);for(const t of e)a.push(t);}else if(n){const e=this.transform.getFrustum(c),i=t.extendTileCoverToNearPlane(a,e,c);for(const e of i)a.push(e);if(c>=18&&this._hasTunnelGeometry()){const i=t.extendTileCoverForTunnels(a,e,c,20);for(const e of i)a.push(e);}}else if(this.castsShadows&&r){const e=t.extendTileCover(a,c,r,16);for(const t of e)this._shadowCasterTiles[t.key]=!0,a.push(t);}}const d=this._updateRetainedTiles(a);if(this._supportsFading&&0!==a.length){const t={},i={},o=e.o.now(),r=Object.keys(d);for(const e of r){const r=d[e],n=this._tiles[e];if(!n||void 0!==n.fadeEndTime&&n.fadeEndTime<=o)continue;const s=this.findLoadedParent(r,Math.max(r.overscaledZ-Oi.maxOverzooming,this._source.minzoom));s&&(this._addTile(s.tileID),t[s.tileID.key]=s.tileID),i[e]=r;}const n=a.at(-1).overscaledZ;for(const e in this._tiles){const t=this._tiles[e];if(d[e]||!t.hasData())continue;let o=t.tileID;for(;o.overscaledZ>n;){o=o.scaledTo(o.overscaledZ-1);const r=this._tiles[o.key];if(r&&r.hasData()&&i[o.key]){d[e]=t.tileID;break}}}for(const e in t)d[e]||(this._coveredTiles[e]=!0,d[e]=t[e]);}for(const e in d)this._tiles[e].clearFadeHold();const _=e.b6(this._tiles,d);for(const e of _){const t=this._tiles[e];t.hasSymbolBuckets&&!t.holdingForFade()?t.setHoldDuration(this.map._fadeDuration):t.hasSymbolBuckets&&!t.symbolFadeFinished()||this._removeTile(+e);}this._updateLoadedParentTileCache(),this._renderSourceType===e.b7.Symbol&&this._source.afterUpdate&&this._source.afterUpdate();}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e);}_updateRetainedTiles(e){const t={};if(0===e.length)return t;const i={},o=e.reduce((e,t)=>Math.min(e,t.overscaledZ),1/0),r=e[0].overscaledZ,n=Math.max(r-Oi.maxOverzooming,this._source.minzoom),s=Math.max(r+Oi.maxUnderzooming,this._source.minzoom),a={};for(const i of e){const e=this._addTile(i);t[i.key]=i,e.hasData()||o<this._source.maxzoom&&(a[i.key]=i);}this._retainLoadedChildren(a,o,s,t);for(const o of e){let e=this._tiles[o.key];if(e.hasData())continue;if(o.canonical.z>=this._source.maxzoom){const e=o.children(this._source.maxzoom)[0],i=this.getTile(e);if(i&&i.hasData()){t[e.key]=e;continue}}else {const e=o.children(this._source.maxzoom);if(t[e[0].key]&&t[e[1].key]&&t[e[2].key]&&t[e[3].key])continue}let r=e.wasRequested();for(let s=o.overscaledZ-1;s>=n;--s){const n=o.scaledTo(s);if(i[n.key])break;if(i[n.key]=!0,e=this.getTile(n),!e&&r&&(e=this._addTile(n)),e&&(t[n.key]=n,r=e.wasRequested(),e.hasData()))break}}return t}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const t=[];let i,o=this._tiles[e].tileID;for(;o.overscaledZ>0;){if(o.key in this._loadedParentTiles){i=this._loadedParentTiles[o.key];break}t.push(o.key);const e=o.scaledTo(o.overscaledZ-1);if(i=this._getLoadedTile(e),i)break;o=e;}for(const e of t)this._loadedParentTiles[e]=i;}}_addTile(t){let i=this._tiles[t.key];if(i)return !0!==i.isExtraShadowCaster||!!this._shadowCasterTiles[t.key]||this._reloadTile(t.key,"reloading"),i;i=this._cache.getAndRemove(t),i&&(this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,i)));const o=Boolean(i);if(!o){const o=this.map?this.map.painter:null,r=this._source.tileSize*t.overscaleFactor();i="raster-array"===this._source.type?new Ai(t,r,this.transform.tileZoom,o,this._isRaster):new e.b3(t,r,this.transform.tileZoom,o,this._isRaster,this._source.worldview),this._loadTile(i,this._tileLoaded.bind(this,i,t.key,i.state));}return i.uses++,this._tiles[t.key]=i,o||this._source.fire(new e.z("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(e,t){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e];},i));}_removeTile(e){const t=this._tiles[e];t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),t.uses>0||(t.hasData()&&"reloading"!==t.state||"empty"===t.state?this._cache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))));}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id);}tilesIn(t,i,o){const r=[],n=this.transform;if(!n)return r;const s="globe"===n.projection.name,a=e.aG(n.center.lng);for(const l in this._tiles){const c=this._tiles[l];if(o&&c.clearQueryDebugViz(),c.holdingForFade())continue;let h;if(s){const t=c.tileID.canonical;if(0===t.z){const i=[Math.abs(e.aB(a,...Mi(t,-1))-a),Math.abs(e.aB(a,...Mi(t,1))-a)];h=[0,2*i.indexOf(Math.min(...i))-1];}else {const i=[Math.abs(e.aB(a,...Mi(t,-1))-a),Math.abs(e.aB(a,...Mi(t,0))-a),Math.abs(e.aB(a,...Mi(t,1))-a)];h=[i.indexOf(Math.min(...i))-1];}}else h=[0];for(const e of h){const o=t.containsTile(c,n,i,e);o&&r.push(o);}}return r}getShadowCasterCoordinates(){return this._getRenderableCoordinates(!1,!0)}getVisibleCoordinates(e){return this._getRenderableCoordinates(e)}_getRenderableCoordinates(e,t){const i=this.getRenderableIds(e,t).map(e=>this._tiles[e].tileID),o="globe"===this.transform.projection.name;for(const e of i)e.projMatrix=this.transform.calculateProjMatrix(e.toUnwrapped()),e.expandedProjMatrix=o?this.transform.calculateProjMatrix(e.toUnwrapped(),!1,!0):e.projMatrix;return i}sortCoordinatesByDistance(e){const t=e.slice(),i=this.transform._camera.position,o=this.transform._camera.forward(),r={};for(const e of t){const t=1/(1<<e.canonical.z);r[e.key]=((e.canonical.x+.5)*t+e.wrap-i[0])*o[0]+((e.canonical.y+.5)*t-i[1])*o[1]-i[2]*o[2];}return t.sort((e,t)=>r[e.key]-r[t.key]),t}hasTransition(){if(this._source.hasTransition())return !0;if(this._supportsFading){const t=e.o.now();for(const e in this._tiles){const i=this._tiles[e];if(void 0!==i.fadeEndTime&&i.fadeEndTime>=t)return !0}}return !1}setFeatureState(e,t,i){this._state.updateState(e=e||"_geojsonTileLayer",t,i);}removeFeatureState(e,t,i){this._state.removeFeatureState(e=e||"_geojsonTileLayer",t,i);}getFeatureState(e,t){return this._state.getState(e=e||"_geojsonTileLayer",t)}setDependencies(e,t,i){const o=this._tiles[e];o&&o.setDependencies(t,i);}reloadTilesForDependencies(e,t){for(const i in this._tiles)this._tiles[i].hasDependency(e,t)&&this._reloadTile(+i,"reloading");this._cache.filter(i=>!i.hasDependency(e,t));}_preloadTiles(t,i){if(!this._sourceLoaded){const e=()=>{this._sourceLoaded&&(this._source.off("data",e),this._preloadTiles(t,i));};return void this._source.on("data",e)}const o=new Map,r=Array.isArray(t)?t:[t],n=this.map.painter.terrain,s=this.usedForTerrain&&n?n.getScaledDemTileSize():this._source.tileSize;for(const e of r){const t=e.coveringTiles({tileSize:s,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const e of t)o.set(e.key,e);this.usedForTerrain&&e.updateElevation(!1);}const a=Array.from(o.values());e.ao(a,(t,i)=>{const o=new e.b3(t,this._source.tileSize*t.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster,this._source.worldview);this._loadTile(o,e=>{"raster-dem"===this._source.type&&o.dem&&this._backfillDEM(o),i(e,o);});},i);}}function zi(e,t){const i=Math.abs(2*e.wrap)-+(e.wrap<0),o=Math.abs(2*t.wrap)-+(t.wrap<0);return e.overscaledZ-t.overscaledZ||o-i||t.canonical.y-e.canonical.y||t.canonical.x-e.canonical.x}function Mi(e,t){const i=1<<e.z;return [e.x/i+t,(e.x+1)/i+t]}Oi.maxOverzooming=10,Oi.maxUnderzooming=3;class Fi{constructor(e){this.style=e,this.layersGotHidden=!1,this.layers=[];}processLayersChanged(){this.layers=[];const e=!1,t=!1;for(const i in this.style._mergedLayers){const o=this.style._mergedLayers[i];if("fill-extrusion"===o.type||"building"===o.type)this.layers.push({layer:o,visible:e,visibilityChanged:t});else if("model"===o.type){const i=this.style.getLayerSource(o);i&&"batched-model"===i.type&&this.layers.push({layer:o,visible:e,visibilityChanged:t});}}}onNewFrame(e){this.layersGotHidden=!1;for(const t of this.layers){const i=t.layer;let o=!1;"fill-extrusion"===i.type?o=!i.isHidden(e)&&i.paint.get("fill-extrusion-opacity")>0:"building"===i.type?o=!i.isHidden(e)&&i.paint.get("building-opacity")>0:"model"===i.type&&(o=!i.isHidden(e)&&i.paint.get("model-opacity").constantOr(1)>0),this.layersGotHidden=this.layersGotHidden||!o&&t.visible,t.visible=o;}}updateZOffset(e,t){this.currentBuildingBuckets=[];for(const e of this.layers){const i=e.layer,o=this.style.getLayerSourceCache(i);let r=1;"fill-extrusion"===i.type?r=e.visible?i.paint.get("fill-extrusion-vertical-scale"):0:"building"===i.type&&(r=e.visible?i.paint.get("building-vertical-scale"):0);let n=o?o.getTile(t):null;if(!n&&o)for(const e in o._tiles){const i=o._tiles[e];if(t.canonical.isChildOf(i.tileID.canonical)){n=i;break}}this.currentBuildingBuckets.push({bucket:n?n.getBucket(i):null,tileID:n?n.tileID:t,verticalScale:r});}e.hasAnyZOffset=!1;let i=!1;for(let o=0;o<e.symbolInstances.length;o++){const r=e.symbolInstances.get(o),n=r.zOffset,s=this._getHeightAtTileOffset(t,r.tileAnchorX,r.tileAnchorY);r.zOffset=s!==Number.NEGATIVE_INFINITY?s:n,i||n===r.zOffset||(i=!0),e.hasAnyZOffset||0===r.zOffset||(e.hasAnyZOffset=!0);}i&&(e.zOffsetBuffersNeedUpload=!0,e.zOffsetSortDirty=!0);}_mapCoordToOverlappingTile(t,i,o,r){let n=i,s=o;if(t.canonical.z!==r.canonical.z){const a=r.canonical,l=1/(1<<t.canonical.z-a.z);n=(i+t.canonical.x*e.ak)*l-a.x*e.ak|0,s=(o+t.canonical.y*e.ak)*l-a.y*e.ak|0;}return {tileX:n,tileY:s}}_getHeightAtTileOffset(e,t,i){let o,r;for(let n=0;n<this.layers.length;++n){const s=this.layers[n].layer;if("fill-extrusion"!==s.type&&"building"!==s.type)continue;const{bucket:a,tileID:l,verticalScale:c}=this.currentBuildingBuckets[n];if(!a)continue;const{tileX:h,tileY:d}=this._mapCoordToOverlappingTile(e,t,i,l),_=a.getHeightAtTileCoord(h,d);_&&void 0!==_.height&&(_.hidden?o=_.height:r=Math.max(_.height*c,r||0));}if(void 0!==r)return r;for(let r=0;r<this.layers.length;++r){const n=this.layers[r];if("model"!==n.layer.type||!n.visible)continue;const{bucket:s,tileID:a}=this.currentBuildingBuckets[r];if(!s)continue;const{tileX:l,tileY:c}=this._mapCoordToOverlappingTile(e,t,i,a),h=s.getHeightAtTileCoord(l,c);if(h&&!h.hidden)return void 0===h.height&&void 0!==o?Math.min(h.maxHeight,o)*h.verticalScale:h.height?h.height*h.verticalScale:Number.NEGATIVE_INFINITY}return this.layersGotHidden?0:Number.NEGATIVE_INFINITY}}let ki;function Bi(){return ki||(ki=new ni),ki}function Ni(t,i){const o={};for(const e in t)"ref"!==e&&(o[e]=t[e]);return e.b8.forEach(e=>{e in i&&(o[e]=i[e]);}),o}function Ui(e){e=e.slice();const t=Object.create(null);for(const i of e)t[i.id]=i;for(let i=0;i<e.length;i++){const o=e[i];if(o&&"ref"in o){const r=t[o.ref];r&&(e[i]=Ni(o,r));}}return e}const ji={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setSlot:"setSlot",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight",setTerrain:"setTerrain",setFog:"setFog",setSnow:"setSnow",setRain:"setRain",setCamera:"setCamera",setLights:"setLights",setProjection:"setProjection",addImport:"addImport",removeImport:"removeImport",updateImport:"updateImport",addIconset:"addIconset",removeIconset:"removeIconset"};function Gi(e,t,i){i.push({command:ji.addSource,args:[e,t[e]]});}function Vi(e,t,i){t.push({command:ji.removeSource,args:[e]}),i[e]=!0;}function Hi(e,t,i,o){Vi(e,i,o),Gi(e,t,i);}function 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r=0;r<x.length;r++){const d=x.get(r),{numGlyphs:f,writingMode:E}=d;if(E!==e.bm.vertical||T||w===e.bm.horizontal||(T=!0),w=E,(d.hidden||E===e.bm.vertical)&&!T){po(f,g);continue}T=!1;const S=new e.P(d.tileAnchorX,d.tileAnchorY),I="road"===t.elevationType,C=!!_.elevation||I;let{x:R,y:D,z:A}=_.projection.projectTilePoint(S.x,S.y,h.canonical),L=null;if(C){const e=I?t.getElevationFeatureForText(r):null;L={getElevation:c,elevation:_.elevation,elevationFeature:e};const[i,o,n]=c(S,_.elevation,e);R+=i,D+=o,A+=n;}const P=[R,D,A,1];if(e.aD(P,P,i),!no(P,m)){po(f,g);continue}const O=P[3],z=ro(o.transform.getCameraToCenterDistance(_.projection),O),M=e.bn(u,p,d),F=a?M/z:M*z,k=oo(R,D,A,n);if(k[3]<=0){po(f,g);continue}let B={};const N=e.am(t.layers[0].layout.get("text-max-angle")),U=Math.cos(N),j=a?null:L,G=co(d,F,!1,l,i,n,s,t.glyphOffsetArray,y,g,v,k,S,B,b,j,_.projection,h,a,U);T=G.useVertical,j&&G.needsFlipping&&(B={}),(G.notEnoughRoom||T||G.needsFlipping&&co(d,F,!0,l,i,n,s,t.glyphOffsetArray,y,g,v,k,S,B,b,j,_.projection,h,a,U).notEnoughRoom)&&po(f,g);}r?(t.text.dynamicLayoutVertexBuffer.updateData(g),v&&t.text.globeExtVertexBuffer&&t.text.globeExtVertexBuffer.updateData(v)):(t.icon.dynamicLayoutVertexBuffer.updateData(g),v&&t.icon.globeExtVertexBuffer&&t.icon.globeExtVertexBuffer.updateData(v));}function ao(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m){const{lineStartIndex:g,glyphStartIndex:v,segment:y}=a,x=v+a.numGlyphs,b=g+a.lineLength,w=t.getoffsetX(v),T=t.getoffsetX(x-1),E=uo(e*w,i,o,r,n,s,y,g,b,l,c,h,d,_,!0,u,p,f,m);if(!E)return null;const S=uo(e*T,i,o,r,n,s,y,g,b,l,c,h,d,_,!0,u,p,f,m);return S?{first:E,last:S}:null}function lo(t,i,o,r){return t===e.bm.horizontal&&Math.abs(r)>Math.abs(o)?{useVertical:!0}:t===e.bm.vertical?r>0?{needsFlipping:!0}:null:0!==i&&function(e,t){return 0===e||Math.abs(t/e)>Qi}(o,r)?1===i?{needsFlipping:!0}:null:o<0?{needsFlipping:!0}:null}function co(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x){const b=i/24,w=t.lineOffsetX*b,T=t.lineOffsetY*b,{lineStartIndex:E,glyphStartIndex:S,numGlyphs:I,segment:C,writingMode:R,flipState:D}=t,A=E+t.lineLength,L=t=>{if(d){const[i,o,r]=t.up,n=h.length;e.bo(d,n+0,i,o,r),e.bo(d,n+1,i,o,r),e.bo(d,n+2,i,o,r),e.bo(d,n+3,i,o,r);}const[i,o,r]=t.point;e.bp(h,i,o,r,t.angle);};if(I>1){const e=ao(b,l,w,T,o,_,u,t,c,s,p,m,!1,g,v,y,x);if(!e)return {notEnoughRoom:!0};if(r&&!o){let[i,o,r]=e.first.point,[n,s,l]=e.last.point;[i,o]=oo(i,o,r,a),[n,s]=oo(n,s,l,a);const c=lo(R,D,(n-i)*f,s-o);if(t.flipState=c&&c.needsFlipping?1:2,c)return c}L(e.first);for(let e=S+1;e<S+I-1;e++){const t=uo(b*l.getoffsetX(e),w,T,o,_,u,C,E,A,c,s,p,m,!1,!1,g,v,y,x);if(!t)return h.length-=4*(e-S),{notEnoughRoom:!0};L(t);}L(e.last);}else {if(r&&!o){const i=oo(u.x,u.y,0,n),o=E+C+1,r=new e.P(c.getx(o),c.gety(o)),s=oo(r.x,r.y,0,n),a=s[3]>0?s:_o(u,r,i,1,n,void 0,g,v.canonical),l=lo(R,D,(a[0]-i[0])*f,a[1]-i[1]);if(t.flipState=l&&l.needsFlipping?1:2,l)return l}const i=uo(b*l.getoffsetX(S),w,T,o,_,u,C,E,A,c,s,p,m,!1,!1,g,v,y,x);if(!i)return {notEnoughRoom:!0};L(i);}return {}}function ho(e,t,i,o,r){const{x:n,y:s,z:a}=o.projectTilePoint(e.x,e.y,t);if(!r)return oo(n,s,a,i);const[l,c,h]=r.getElevation(e,r.elevation,r.elevationFeature);return oo(n+l,s+c,a+h,i)}function _o(t,i,o,r,n,s,a,l){const c=ho(t.sub(i)._unit()._add(t),l,n,a,s);return e.aw(c,o,c),e.ax(c,c),e.bi(c,o,c,r)}function uo(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y){const x=r?t-i:t+i;let b=x>0?1:-1,w=0;r&&(b*=-1,w=Math.PI),b<0&&(w+=Math.PI);let T=l+a+(b>0?0:1)|0,E=n,S=n,I=0,C=0;const R=Math.abs(x),D=[],A=[];let L=s,P=L,O=e.bg([]);const z=()=>_o(P,L,S,R-I+1,d,u,m,g.canonical);for(;I+C<=R;){if(T+=b,T<l||T>=c)return null;if(S=E,P=L,D.push(S),p&&A.push(P),L=new e.P(h.getx(T),h.gety(T)),E=_[T],!E){const e=ho(L,g.canonical,d,m,u);E=e[3]>0?_[T]=e:z();}I+=C;const t=e.aw([],E,S),i=e.bh(S,E);if(o&&i>0&&C>0&&e.bk(O,t)/(C*i)<y)return null;C=i,O=t;}f&&u&&(_[T]&&(E=z(),C=e.bh(S,E),O=e.aw([],E,S)),_[T]=E);const M=(R-I)/C,F=L.sub(P)._mult(M)._add(P),k=e.bi([],S,O,M);let B=[0,0,1],N=O[0],U=O[1];if(v&&(B=m.upVector(g.canonical,F.x,F.y),0!==B[0]||0!==B[1]||1!==B[2])){const t=[B[2],0,-B[0]],i=e.bj([],B,t);e.ax(t,t),e.ax(i,i),N=e.bk(O,t),U=e.bk(O,i);}if(o){const t=e.bj([],B,O);e.ax(t,t),e.bi(k,k,t,o*b);}const j=w+Math.atan2(U,N);return D.push(k),p&&A.push(F),{point:k,angle:j,path:D,tilePath:A,up:B}}function po(e,t){const i=t.length,o=i+4*e;t.resize(o),t.float32.fill(-1/0,4*i,4*o);}function fo(e,t,i){const o=t[0],r=t[1];return e[0]=i[0]*o+i[4]*r+i[12],e[1]=i[1]*o+i[5]*r+i[13],e[3]=i[3]*o+i[7]*r+i[15],e}const mo=100;class go{constructor(t,i,o=new e.bq(t.width+200,t.height+200,25),r=new e.bq(t.width+200,t.height+200,25)){this.transform=t,this.grid=o,this.ignoredGrid=r,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+mo,this.screenBottomBoundary=t.height+mo,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.fogState=i,this.clippedSymbols=new Map;}clearClippedSymbolsForBucket(e){this.clippedSymbols.delete(e);}markSymbolAsClipped(e,t){let i=this.clippedSymbols.get(e);i||(i=new Set,this.clippedSymbols.set(e,i)),i.add(t);}placeCollisionBox(t,i,o,r,n,s,a,l,c,h,d){let _=o.projectedAnchorX,u=o.projectedAnchorY,p=o.projectedAnchorZ;const f=o.tileAnchorX,m=o.tileAnchorY,g=o.elevation,v=o.tileID,y=t.getProjection();if(g&&v){const[e,t,i]=y.upVector(v.canonical,o.tileAnchorX,o.tileAnchorY),r=y.upVectorScale(v.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;_+=e*g*r,u+=t*g*r,p+=i*g*r;}const x="globe"===t.projection.name,b="globe"===t.projection.name?e.ai(this.transform.zoom):0;if(v&&x&&b<1&&!s){const t=1<<v.canonical.z,i=e.br(f,m);e.bs(i,i,1/e.ak),e.bt(i,i,e.br(v.canonical.x,v.canonical.y)),e.bs(i,i,1/t),e.bu(i,i,e.br(r[0],r[1])),i[0]=e.bv(i[0],-.5,.5),e.bs(i,i,e.ak);const o=e.bw(i[0],i[1],e.ak/(2*Math.PI),1);e.aD(o,o,n),_=e.aj(_,o[0],b),u=e.aj(u,o[1],b),p=e.aj(p,o[2],b);}const w=this.projectAndGetPerspectiveRatio(h,_,u,p,o.tileID,"globe"===y.name||!!g||this.transform.pitch>0,y),T=c*w.perspectiveRatio,E=(o.x1*i+a.x-o.padding)*T+w.point.x,S=(o.y1*i+a.y-o.padding)*T+w.point.y,I=(o.x2*i+a.x+o.padding)*T+w.point.x,C=(o.y2*i+a.y+o.padding)*T+w.point.y,R=w.perspectiveRatio<=.55||w.occluded;return !this.isInsideGrid(E,S,I,C)||!l&&this.grid.hitTest(E,S,I,C,d)||R?{box:[],offscreen:!1,occluded:w.occluded}:{box:[E,S,I,C],offscreen:this.isOffscreen(E,S,I,C),occluded:!1}}placeCollisionCircles(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m){const g=[],v=this.transform.elevation,y=t.getProjection(),x="road"===t.elevationType,b=!!v||x,w=e.bx.getAtTileOffsetFunc(m,this.transform.center.lat,this.transform.worldSize,y),T=new e.P(o.tileAnchorX,o.tileAnchorY),E=new e.P(o.tileAnchorX,o.tileAnchorY);let{x:S,y:I,z:C}=y.projectTilePoint(E.x,E.y,m.canonical),R=null;if(b){const e=x?t.getElevationFeatureForText(r):null;R={getElevation:w,elevation:v,elevationFeature:e};const[i,o,n]=w(T,v,e);S+=i,I+=o,C+=n;}const D="globe"===y.name,A=this.projectAndGetPerspectiveRatio(l,S,I,C,m,D||!!v||this.transform.pitch>0,y),{perspectiveRatio:L}=A,P=(_?a/L:a*L)/e.bC,O=oo(S,I,C,c),z=o.lineOffsetX*P,M=o.lineOffsetY*P,F=e.am(t.layers[0].layout.get("text-max-angle")),k=Math.cos(F),B=A.signedDistanceFromCamera>0?ao(P,s,z,M,x&&1===o.flipState,O,E,o,n,c,{},b&&!_?R:null,_&&b,y,m,_,k):null;let N=!1,U=!1,j=!0;if(B&&!A.occluded){const t=.5*p*L+f,o=new e.P(-100,-100),r=new e.P(this.screenRightBoundary,this.screenBottomBoundary),n=new Ji,{first:s,last:a}=B,l=s.path.length;let c=[];for(let e=l-1;e>=1;e--)c.push(s.path[e]);for(let e=1;e<a.path.length;e++)c.push(a.path[e]);const _=2.5*t;h&&(c=c.map(([e,t,i],o)=>(b&&!D&&(i=w(o<l-1?s.tilePath[l-1-o]:a.tilePath[o-l+2],v,R.elevationFeature)[2]),oo(e,t,i,h))),c.some(e=>e[3]<=0)&&(c=[]));let m=[];if(c.length>0){let t=1/0,i=-1/0,n=1/0,s=-1/0;for(const e of c)t=Math.min(t,e[0]),n=Math.min(n,e[1]),i=Math.max(i,e[0]),s=Math.max(s,e[1]);i>=o.x&&t<=r.x&&s>=o.y&&n<=r.y&&(m=[c.map(t=>new e.P(t[0],t[1]))],(t<o.x||i>r.x||n<o.y||s>r.y)&&(m=e.by(m,o.x,o.y,r.x,r.y)));}for(const e of m){n.reset(e,.25*t);let o=0;o=n.length<=.5*t?1:Math.ceil(n.paddedLength/_)+1;for(let e=0;e<o;e++){const r=e/Math.max(o-1,1),s=n.lerp(r),a=s.x+mo,l=s.y+mo;g.push(a,l,t,0);const c=a-t,h=l-t,_=a+t,p=l+t;if(j=j&&this.isOffscreen(c,h,_,p),U=U||this.isInsideGrid(c,h,_,p),!i&&this.grid.hitTestCircle(a,l,t,u)&&(N=!0,!d))return {circles:[],offscreen:!1,collisionDetected:N,occluded:!1}}}}return {circles:!d&&N||!U?[]:g,offscreen:j,collisionDetected:N,occluded:A.occluded}}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[];let o=1/0,r=1/0,n=-1/0,s=-1/0;for(const a of t){const t=new e.P(a.x+mo,a.y+mo);o=Math.min(o,t.x),r=Math.min(r,t.y),n=Math.max(n,t.x),s=Math.max(s,t.y),i.push(t);}const a=this.grid.query(o,r,n,s).concat(this.ignoredGrid.query(o,r,n,s)),l={},c={};for(const t of a){const o=t.key;if(void 0===l[o.bucketInstanceId]&&(l[o.bucketInstanceId]={}),l[o.bucketInstanceId][o.featureIndex])continue;const r=this.clippedSymbols.get(o.bucketInstanceId);if(r&&r.has(o.featureIndex))continue;const n=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.bz(i,n)&&(l[o.bucketInstanceId][o.featureIndex]=!0,void 0===c[o.bucketInstanceId]&&(c[o.bucketInstanceId]=[]),c[o.bucketInstanceId].push(o.featureIndex));}return c}insertCollisionBox(e,t,i,o,r){(t?this.ignoredGrid:this.grid).insert({bucketInstanceId:i,featureIndex:o,collisionGroupID:r},e[0],e[1],e[2],e[3]);}insertCollisionCircles(e,t,i,o,r){const n=t?this.ignoredGrid:this.grid,s={bucketInstanceId:i,featureIndex:o,collisionGroupID:r};for(let t=0;t<e.length;t+=4)n.insertCircle(s,e[t],e[t+1],e[t+2]);}projectAndGetPerspectiveRatio(t,i,o,r,n,s,a){const l=[i,o,r,1];let c=!1;if(r||this.transform.pitch>0){if(e.aD(l,l,t),this.fogState&&n&&"globe"!==a.name){const t=function(t,i,o,r,n,s){const a=s.calculateFogTileMatrix(n),l=[i,o,r];return e.ae(l,l,a),$t(t,e.af(l),s.pitch)}(this.fogState,i,o,r,n.toUnwrapped(),this.transform);c=t>.9;}}else fo(l,l,t);const h=l[3];return {point:new e.P((l[0]/h+1)/2*this.transform.width+mo,(-l[1]/h+1)/2*this.transform.height+mo),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(a)/h*.5,1.5),signedDistanceFromCamera:h,occluded:s&&l[2]>h||c}}isOffscreen(e,t,i,o){return i<mo||e>=this.screenRightBoundary||o<mo||t>this.screenBottomBoundary}isInsideGrid(e,t,i,o){return i>=0&&e<this.gridRightBoundary&&o>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const t=e.bA([]);return e.bB(t,t,[-100,-100,0]),t}}class vo{constructor(e,t,i,o){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):o&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class yo{constructor(e,t,i,o,r,n=!1){this.text=new vo(e?e.text:null,t,i,r),this.icon=new vo(e?e.icon:null,t,o,r),this.clipped=n;}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class xo{constructor(e,t,i,o=!1){this.text=e,this.icon=t,this.skipFade=i,this.clipped=o;}}class bo{constructor(){this.invProjMatrix=e.bd(),this.viewportMatrix=e.bd(),this.circles=[];}}class wo{constructor(e,t,i,o,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=o,this.tileID=r;}}class To{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={};}get(e){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t};}return this.collisionGroups[e]}}function Eo(t,i,o,r,n){const{horizontalAlign:s,verticalAlign:a}=e.bJ(t),l=-(s-.5)*i,c=-(a-.5)*o,h=e.bK(t,r);return new e.P(l+h[0]*n,c+h[1]*n)}function So(t,i,o,r,n){const s=new e.P(t,i);return o&&s._rotate(r?n:-n),s}class Io{constructor(e,t,i,o,r,n){this.transform=e.clone(),this.projection=e.projection.name,this.collisionIndex=new go(this.transform,r),this.buildingIndex=n,this.frontCutoffStart=0,this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=t,this.retainedQueryData={},this.collisionGroups=new To(i),this.collisionCircleArrays={},this.prevPlacement=o,o&&(o.prevPlacement=void 0),this.placedOrientations={},this.lastReplacementSourceUpdateTime=0;}getBucketParts(t,i,o,r,n=1){const s=o.getBucket(i),a=o.latestFeatureIndex;if(!s||!a||i.fqid!==s.layerIds[0])return;const l=s.layers[0].layout,c=s.layers[0].paint,h=o.collisionBoxArray,d=Math.pow(2,this.transform.zoom-o.tileID.overscaledZ),_=o.tileSize/e.ak,u=o.tileID.toUnwrapped();this.transform.setProjection(s.projection);const p=(f=o.tileID,m=s.getProjection(),g=this.transform,m.name===this.projection?g.calculateProjMatrix(f.toUnwrapped()):Xi(g,m,f));var f,m,g;const v="map"===l.get("text-pitch-alignment"),y="map"===l.get("text-rotation-alignment");i.compileFilter(i.options);const x=i.dynamicFilter(),b=i.dynamicFilterNeedsFeature(),w=i.dynamicFilterNeedsGeometry(),T=this.transform.calculatePixelsToTileUnitsMatrix(o),E=to(p,o.tileID.canonical,v,y,this.transform,s.getProjection(),T);let S=null;const I=s.getProjection().createInversionMatrix(this.transform,o.tileID.canonical);if(v){const t=io(p,o.tileID.canonical,v,y,this.transform,s.getProjection(),T);S=e.aC([],this.transform.labelPlaneMatrix,t);}let C=null;x&&o.latestFeatureIndex&&(C={unwrappedTileID:u,dynamicFilter:x,dynamicFilterNeedsFeature:b,needGeometry:w}),this.retainedQueryData[s.bucketInstanceId]=new wo(s.bucketInstanceId,a,s.sourceLayerIndex,s.index,o.tileID);const[R,D]=s.layers[0].layout.get("text-size-scale-range"),A=e.aB(n,R,D),[L,P]=l.get("icon-size-scale-range"),O=e.aB(n,L,P),z={bucket:s,layout:l,paint:c,posMatrix:p,invMatrix:I,mercatorCenter:[e.aG(this.transform.center.lng),e.aJ(this.transform.center.lat)],textLabelPlaneMatrix:E,labelToScreenMatrix:S,clippingData:C,scale:d,textPixelRatio:_,holdingForFade:o.holdingForFade(),collisionBoxArray:h,partiallyEvaluatedTextSize:e.bl(s.textSizeData,this.transform.zoom,A),partiallyEvaluatedIconSize:e.bl(s.iconSizeData,this.transform.zoom,O),collisionGroup:this.collisionGroups.get(s.sourceID),latestFeatureIndex:o.latestFeatureIndex};if(r)for(const e of s.sortKeyRanges){const{sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r}=e;t.push({sortKey:i,symbolInstanceStart:o,symbolInstanceEnd:r,parameters:z});}else t.push({symbolInstanceStart:0,symbolInstanceEnd:s.symbolInstances.length,parameters:z});}attemptAnchorPlacement(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x){const{textOffset0:b,textOffset1:w,crossTileID:T}=p,E=[b,w],S=Eo(e,n,s,E,a),I=this.collisionIndex.placeCollisionBox(m,a,t,i,o,r,So(S.x,S.y,l,c,this.transform.angle),u,h,d,_.predicate);if(v){const e=m.getSymbolInstanceIconSize(x,this.transform.zoom,p.placedIconSymbolIndex);if(0===this.collisionIndex.placeCollisionBox(m,e,v,i,o,r,So(S.x,S.y,l,c,this.transform.angle),u,h,d,_.predicate).box.length)return}if(I.box.length>0){let t;return this.prevPlacement&&this.prevPlacement.variableOffsets[T]&&this.prevPlacement.placements[T]&&this.prevPlacement.placements[T].text&&(t=this.prevPlacement.variableOffsets[T].anchor),this.variableOffsets[T]={textOffset:E,width:n,height:s,anchor:e,textScale:a,prevAnchor:t},this.markUsedJustification(m,e,p,g),m.allowVerticalPlacement&&(this.markUsedOrientation(m,g,p),this.placedOrientations[T]=g),{shift:S,placedGlyphBoxes:I}}}placeLayerBucketPart(t,i,o,r,n=1){const{bucket:s,layout:a,paint:l,posMatrix:c,textLabelPlaneMatrix:h,labelToScreenMatrix:d,clippingData:_,textPixelRatio:u,mercatorCenter:p,invMatrix:f,holdingForFade:m,collisionBoxArray:g,partiallyEvaluatedTextSize:v,partiallyEvaluatedIconSize:y,collisionGroup:x,latestFeatureIndex:b}=t.parameters,w=a.get("text-optional"),T=a.get("icon-optional"),E=a.get("text-allow-overlap"),S=a.get("icon-allow-overlap"),I="map"===a.get("text-rotation-alignment"),C="map"===a.get("icon-rotation-alignment"),R="map"===a.get("text-pitch-alignment"),D=l.get("symbol-z-offset"),A="sea"===a.get("symbol-elevation-reference"),L=a.get("symbol-placement"),[P,O]=a.get("text-size-scale-range"),[z,M]=a.get("icon-size-scale-range"),F=e.aB(n,P,O),k=e.aB(n,z,M),B=a.get("text-variable-anchor"),N=I&&"point"!==L,U=C&&"point"!==L,j=B&&s.hasTextData(),G=s.hasIconTextFit()&&j&&s.hasIconData();this.transform.setProjection(s.projection);const V=j||N,H=U||G;let q=E&&(S||!s.hasIconData()||T),W=S&&(E||!s.hasTextData()||w);const $=!D.isConstant();!s.collisionArrays&&g&&s.deserializeCollisionBoxes(g),o&&r&&s.updateCollisionDebugBuffers(this.transform.zoom,g,F,k);const Z=(t,r,n)=>{const{crossTileID:l,numVerticalGlyphVertices:g}=t;let C=null;if(_&&_.dynamicFilterNeedsFeature||$){const i=this.retainedQueryData[s.bucketInstanceId],o=b.loadFeature({featureIndex:t.featureIndex,bucketIndex:i.bucketIndex,sourceLayerIndex:i.sourceLayerIndex,layoutVertexArrayOffset:0}),r=o.properties?o.properties.worldview:null;if(s.localizable&&s.worldview&&"string"==typeof r)if("all"===r)o.properties.$localized=!0;else {if(!r.split(",").includes(s.worldview))return;o.properties.$localized=!0,o.properties.worldview=s.worldview;}C=_&&_.needGeometry?e.bH(o,!0):o;}if(_&&!(0,_.dynamicFilter)({zoom:this.transform.zoom,pitch:this.transform.pitch,worldview:s.worldview},C,this.retainedQueryData[s.bucketInstanceId].tileID.canonical,new e.P(t.tileAnchorX,t.tileAnchorY),this.transform.calculateDistanceTileData(_.unwrappedTileID)))return this.placements[l]=new xo(!1,!1,!1,!0),void i.add(l);const L=D.evaluate(C,{});if((t.zOffset||0)+(L||0)>0&&this.frontCutoffStart>0){const o=2*this.frontCutoffStart-1,r=[t.tileAnchorX,t.tileAnchorY,0,1],n=e.aD(e.bI(),r,c);if(n[1]/n[3]<o)return this.placements[l]=new xo(!1,!1,!1,!0),void i.add(l)}if(i.has(l))return;if(m)return void(this.placements[l]=new xo(!1,!1,!1));let P=!1,O=!1,z=!0,M=!1,F=!1,k=null,N={box:null,offscreen:null,occluded:null},U={box:null},j=null,G=null,Z=null,X=0,Y=0,K=0;n.textFeatureIndex?X=n.textFeatureIndex:t.useRuntimeCollisionCircles&&(X=t.featureIndex),n.verticalTextFeatureIndex&&(Y=n.verticalTextFeatureIndex);const J=s.elevationFeatures?s.elevationFeatures[t.elevationFeatureIndex]:void 0,Q=i=>{i.tileID=this.retainedQueryData[s.bucketInstanceId].tileID;const o=this.transform.elevation;i.elevation=A?L:L+e.bx.getAtTileOffset(i.tileID,new e.P(i.tileAnchorX,i.tileAnchorY),o,J),i.elevation+=t.zOffset;},ee=n.textBox;if(ee){Q(ee);const i=i=>{let o=e.bm.horizontal;if(s.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[l];e&&(this.placedOrientations[l]=e,o=e,this.markUsedOrientation(s,o,t));}return o},o=(t,i)=>{if(s.allowVerticalPlacement&&g>0&&n.verticalTextBox){for(const o of s.writingModes)if(o===e.bm.vertical?(N=i(),U=N):N=t(),N&&N.box&&N.box.length)break}else N=t();};if(B){let a=B;if(this.prevPlacement&&this.prevPlacement.variableOffsets[l]){const e=this.prevPlacement.variableOffsets[l];a.indexOf(e.anchor)>0&&(a=a.filter(t=>t!==e.anchor),a.unshift(e.anchor));}const h=(e,i,o)=>{const n=s.getSymbolInstanceTextSize(v,t,this.transform.zoom,r),l=(e.x2-e.x1)*n+2*e.padding,h=(e.y2-e.y1)*n+2*e.padding,d=t.hasIconTextFit&&!S?i:null;d&&Q(d);let _={box:[],offscreen:!1,occluded:!1};const m=E?2*a.length:a.length;for(let i=0;i<m;++i){const m=this.attemptAnchorPlacement(a[i%a.length],e,p,f,V,l,h,n,I,R,u,c,x,i>=a.length,t,r,s,o,d,v,y);if(m&&(_=m.placedGlyphBoxes,_&&_.box&&_.box.length)){P=!0,k=m.shift;break}}return _};o(()=>h(ee,n.iconBox,e.bm.horizontal),()=>{const t=n.verticalTextBox;return t&&Q(t),s.allowVerticalPlacement&&!(N&&N.box&&N.box.length)&&g>0&&t?h(t,n.verticalIconBox,e.bm.vertical):{box:null,offscreen:null,occluded:null}}),N&&(P=N.box,z=N.offscreen,M=N.occluded);const d=i(!(!N||!N.box));if(!P&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[l];e&&(this.variableOffsets[l]=e,this.markUsedJustification(s,e.anchor,t,d));}}else {const a=(i,o)=>{const n=s.getSymbolInstanceTextSize(v,t,this.transform.zoom,r),a=this.collisionIndex.placeCollisionBox(s,n,i,p,f,V,new e.P(0,0),E,u,c,x.predicate);return a&&a.box&&a.box.length&&(this.markUsedOrientation(s,o,t),this.placedOrientations[l]=o),a};o(()=>a(ee,e.bm.horizontal),()=>{const t=n.verticalTextBox;return s.allowVerticalPlacement&&g>0&&t?(Q(t),a(t,e.bm.vertical)):{box:null,offscreen:null,occluded:null}}),i(!!(N&&N.box&&N.box.length));}}if(j=N,P=j&&j.box&&j.box.length>0,z=j&&j.offscreen,M=j&&j.occluded,t.useRuntimeCollisionCircles){const i=t.centerJustifiedTextSymbolIndex>=0?t.centerJustifiedTextSymbolIndex:t.verticalPlacedTextSymbolIndex,r=s.text.placedSymbolArray.get(i),n=e.bn(s.textSizeData,v,r),l=a.get("text-padding");G=this.collisionIndex.placeCollisionCircles(s,E,r,i,s.lineVertexArray,s.glyphOffsetArray,n,c,h,d,o,R,x.predicate,t.collisionCircleDiameter*n/e.bC,l,this.retainedQueryData[s.bucketInstanceId].tileID),P=E||G.circles.length>0&&!G.collisionDetected,z=z&&G.offscreen,M=G.occluded;}if(n.iconFeatureIndex&&(K=n.iconFeatureIndex),n.iconBox){const i=i=>{Q(i);const o=t.hasIconTextFit&&k?So(k.x,k.y,I,R,this.transform.angle):new e.P(0,0),r=s.getSymbolInstanceIconSize(y,this.transform.zoom,t.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(s,r,i,p,f,H,o,S,u,c,x.predicate)};U&&U.box&&U.box.length&&n.verticalIconBox?(Z=i(n.verticalIconBox),O=Z.box.length>0):(Z=i(n.iconBox),O=Z.box.length>0),z=z&&Z.offscreen,F=Z.occluded;}const te=w||0===t.numHorizontalGlyphVertices&&0===g,ie=T||0===t.numIconVertices;if(te||ie?ie?te||(O=O&&P):P=O&&P:O=P=O&&P,P&&j&&j.box&&this.collisionIndex.insertCollisionBox(j.box,a.get("text-ignore-placement"),s.bucketInstanceId,U&&U.box&&Y?Y:X,x.ID),O&&Z&&this.collisionIndex.insertCollisionBox(Z.box,a.get("icon-ignore-placement"),s.bucketInstanceId,K,x.ID),G&&(P&&this.collisionIndex.insertCollisionCircles(G.circles,a.get("text-ignore-placement"),s.bucketInstanceId,X,x.ID),o)){const e=s.bucketInstanceId;let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=new bo);for(let e=0;e<G.circles.length;e+=4)t.circles.push(G.circles[e+0]),t.circles.push(G.circles[e+1]),t.circles.push(G.circles[e+2]),t.circles.push(G.collisionDetected?1:0);}const oe="globe"!==s.projection.name;q=q&&(oe||!M),W=W&&(oe||!F),this.placements[l]=new xo(P||q,O||W,z||s.justReloaded),i.add(l);},X=this.retainedQueryData[s.bucketInstanceId].tileID;if("offset"===s.elevationType&&this.buildingIndex&&this.buildingIndex.updateZOffset(s,X),"road"===s.elevationType&&s.updateRoadElevation(X.canonical),s.updateZOffset(),s.sortFeaturesByY){const t=s.getSortedSymbolIndexes(this.transform.angle);for(let e=t.length-1;e>=0;--e){const i=t[e];Z(s.symbolInstances.get(i),i,s.collisionArrays[i]);}s.hasAnyZOffset&&e.w(`${s.layerIds[0]} layer symbol-z-elevate: symbols are not sorted by elevation if symbol-z-order is evaluated to viewport-y`);}else if(s.hasAnyZOffset){const e=s.getSortedIndexesByZOffset();for(let t=0;t<e.length;++t){const i=e[t];Z(s.symbolInstances.get(i),i,s.collisionArrays[i]);}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)Z(s.symbolInstances.get(e),e,s.collisionArrays[e]);if(o&&s.bucketInstanceId in this.collisionCircleArrays){const t=this.collisionCircleArrays[s.bucketInstanceId];e.ba(t.invProjMatrix,c),t.viewportMatrix=this.collisionIndex.getViewportMatrix();}s.justReloaded=!1;}markUsedJustification(t,i,o,r){const{leftJustifiedTextSymbolIndex:n,centerJustifiedTextSymbolIndex:s,rightJustifiedTextSymbolIndex:a,verticalPlacedTextSymbolIndex:l,crossTileID:c}=o,h=e.bL(i),d=r===e.bm.vertical?l:"left"===h?n:"center"===h?s:"right"===h?a:-1;n>=0&&(t.text.placedSymbolArray.get(n).crossTileID=d>=0&&n!==d?0:c),s>=0&&(t.text.placedSymbolArray.get(s).crossTileID=d>=0&&s!==d?0:c),a>=0&&(t.text.placedSymbolArray.get(a).crossTileID=d>=0&&a!==d?0:c),l>=0&&(t.text.placedSymbolArray.get(l).crossTileID=d>=0&&l!==d?0:c);}markUsedOrientation(t,i,o){const r=i===e.bm.horizontal||i===e.bm.horizontalOnly?i:0,n=i===e.bm.vertical?i:0,{leftJustifiedTextSymbolIndex:s,centerJustifiedTextSymbolIndex:a,rightJustifiedTextSymbolIndex:l,verticalPlacedTextSymbolIndex:c}=o,h=t.text.placedSymbolArray;s>=0&&(h.get(s).placedOrientation=r),a>=0&&(h.get(a).placedOrientation=r),l>=0&&(h.get(l).placedOrientation=r),c>=0&&(h.get(c).placedOrientation=n);}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const o=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},n=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],n=r[e];n?(this.opacities[e]=new yo(n,o,t.text,t.icon,null,t.clipped),i=i||t.text!==n.text.placed||t.icon!==n.icon.placed):(this.opacities[e]=new yo(null,o,t.text,t.icon,t.skipFade,t.clipped),i=i||t.text||t.icon);}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new yo(t,o,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed);}}for(const e in n)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=n[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e);}updateLayerOpacities(e,t,i,o){o&&(this.lastReplacementSourceUpdateTime=o.updateTime);const r=new Set;for(const n of t){const t=n.getBucket(e);t&&n.latestFeatureIndex&&e.fqid===t.layerIds[0]&&(this.updateBucketOpacities(t,r,n,n.collisionBoxArray,i,o,n.tileID,e.scope),"offset"===t.elevationType&&this.buildingIndex&&this.buildingIndex.updateZOffset(t,n.tileID),"road"===t.elevationType&&t.updateRoadElevation(n.tileID.canonical),t.updateZOffset());}}updateBucketOpacities(t,i,o,r,n,s,a,l){t.hasTextData()&&t.text.opacityVertexArray.clear(),t.hasIconData()&&t.icon.opacityVertexArray.clear(),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const c=t.layers[0].layout,h=t.layers[0].paint,d=!!t.layers[0].dynamicFilter(),_=new yo(null,0,!1,!1,!0),u=c.get("text-allow-overlap"),p=c.get("icon-allow-overlap"),f=c.get("text-variable-anchor"),m="map"===c.get("text-rotation-alignment"),g="map"===c.get("text-pitch-alignment"),v=h.get("symbol-z-offset"),y="sea"===c.get("symbol-elevation-reference"),x=!v.isConstant(),b=new yo(null,0,u&&(p||!t.hasIconData()||c.get("icon-optional")),p&&(u||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&r&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(r);const w=(e,t,i)=>{for(let o=0;o<t/4;o++)e.opacityVertexArray.emplaceBack(i);};let T=0;s&&t.updateReplacement(a,s),this.collisionIndex.clearClippedSymbolsForBucket(t.bucketInstanceId);for(let r=0;r<t.symbolInstances.length;r++){const c=t.symbolInstances.get(r),{numHorizontalGlyphVertices:h,numVerticalGlyphVertices:u,crossTileID:p,numIconVertices:E,tileAnchorX:S,tileAnchorY:I}=c;let C=null;const R=this.retainedQueryData[t.bucketInstanceId];x&&c&&R&&(C=o.latestFeatureIndex.loadFeature({featureIndex:c.featureIndex,bucketIndex:R.bucketIndex,sourceLayerIndex:R.sourceLayerIndex,layoutVertexArrayOffset:0}));const D=v.evaluate(C,{}),A=i.has(p);let L=this.opacities[p];A?L=_:L||(L=b,this.opacities[p]=L),i.add(p);const P=h>0||u>0,O=E>0,z=this.placedOrientations[p],M=z===e.bm.vertical,F=z===e.bm.horizontal||z===e.bm.horizontalOnly;!P&&!O||L.isHidden()||T++;let k=!1;if((P||O)&&s)for(const i of t.activeReplacements){if(e.bD(i,n,e.bE.Symbol,l))continue;if(i.min.x>S||S>i.max.x||i.min.y>I||I>i.max.y)continue;const t=e.bF(S,I,a.canonical,i.footprintTileId.canonical);if(k=e.bG(t,i.footprint),k)break}if(k&&this.collisionIndex.markSymbolAsClipped(t.bucketInstanceId,c.featureIndex),P){const e=k?Fo:Mo(L.text);w(t.text,h,M?Fo:e),w(t.text,u,F?Fo:e);const i=L.text.isHidden(),{leftJustifiedTextSymbolIndex:o,centerJustifiedTextSymbolIndex:r,rightJustifiedTextSymbolIndex:n,verticalPlacedTextSymbolIndex:s}=c,a=t.text.placedSymbolArray,l=i||M?1:0;o>=0&&(a.get(o).hidden=l),r>=0&&(a.get(r).hidden=l),n>=0&&(a.get(n).hidden=l),s>=0&&(a.get(s).hidden=i||F?1:0);const d=this.variableOffsets[p];d&&this.markUsedJustification(t,d.anchor,c,z);const _=this.placedOrientations[p];_&&(this.markUsedJustification(t,"left",c,_),this.markUsedOrientation(t,_,c));}if(O){const e=k?Fo:Mo(L.icon),{placedIconSymbolIndex:i,verticalPlacedIconSymbolIndex:o}=c,r=t.icon.placedSymbolArray,n=L.icon.isHidden()?1:0;i>=0&&(w(t.icon,E,M?Fo:e),r.get(i).hidden=n),o>=0&&(w(t.icon,c.numVerticalIconVertices,F?Fo:e),r.get(o).hidden=n);}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const i=t.collisionArrays[r];if(i){let o=new e.P(0,0),r=!0;if(i.textBox||i.verticalTextBox){if(f){const e=this.variableOffsets[p];e?(o=Eo(e.anchor,e.width,e.height,e.textOffset,e.textScale),m&&o._rotate(g?this.transform.angle:-this.transform.angle)):r=!1;}d&&(r=!L.clipped),i.textBox&&Co(t.textCollisionBox.collisionVertexArray,L.text.placed,!r||M,D,y,o.x,o.y),i.verticalTextBox&&Co(t.textCollisionBox.collisionVertexArray,L.text.placed,!r||F,D,y,o.x,o.y);}const n=r&&Boolean(!F&&i.verticalIconBox);i.iconBox&&Co(t.iconCollisionBox.collisionVertexArray,L.icon.placed,n,D,y,c.hasIconTextFit?o.x:0,c.hasIconTextFit?o.y:0),i.verticalIconBox&&Co(t.iconCollisionBox.collisionVertexArray,L.icon.placed,!n,D,y,c.hasIconTextFit?o.x:0,c.hasIconTextFit?o.y:0);}}}if(t.fullyClipped=0===T,t.sortFeatures(this.transform.angle),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.bucketInstanceId in this.collisionCircleArrays){const e=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=e.invProjMatrix,t.placementViewportMatrix=e.viewportMatrix,t.collisionCircleArray=e.circles,delete this.collisionCircleArrays[t.bucketInstanceId];}}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}isStale(){return this.stale}setStale(){this.stale=!0;}}function Co(e,t,i,o,r,n,s){e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0),e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0),e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0),e.emplaceBack(t?1:0,i?1:0,n||0,s||0,o,r?1:0);}const Ro=Math.pow(2,25),Do=Math.pow(2,24),Ao=Math.pow(2,17),Lo=Math.pow(2,16),Po=Math.pow(2,9),Oo=Math.pow(2,8),zo=Math.pow(2,1);function Mo(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*Ro+t*Do+i*Ao+t*Lo+i*Po+t*Oo+i*zo+t}const Fo=0;class ko{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&void 0!==e.layout.get("symbol-sort-key").constantOr(1),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[];}continuePlacement(e,t,i,o,r,n){const s=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(s,o,e[this._currentTileIndex],this._sortAcrossTiles,n),this._currentTileIndex++,r())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,s.sort((e,t)=>e.sortKey-t.sortKey));this._currentPartIndex<s.length;){const e=s[this._currentPartIndex];if(t.placeLayerBucketPart(e,this._seenCrossTileIDs,i,0===e.symbolInstanceStart,n),this._currentPartIndex++,r())return !0}return !1}}class Bo{startNewPlacement(e,t,i,o,r,n,s,a){return this.placement=new Io(e,o,r,n,s,a),this._currentPlacementIndex=t.length-1,this._forceFullPlacement=!1,this._showCollisionBoxes=i,this._fadeDuration=o,this._done=!1,this._inProgressLayer=null,this}requestFullPlacement(){this._forceFullPlacement=!0;}isFullPlacementRequested(){return this._forceFullPlacement}setStale(){this.placement&&(this.placement.stale=!0);}isStale(){return !!this.placement&&this.placement.stale}isDone(){return this._done}continuePlacement(t,i,o,r,n){const s=e.o.now(),a=()=>{const t=e.o.now()-s;return !this.isFullPlacementRequested()&&0!==this._fadeDuration&&t>2};for(;this._currentPlacementIndex>=0;){const s=i[t[this._currentPlacementIndex]],l=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&"none"!==s.visibility&&(!s.minzoom||s.minzoom<=l)&&(!s.maxzoom||s.maxzoom>l)){const t=s,i=t.layout.get("symbol-z-elevate"),l=void 0!==t.layout.get("symbol-sort-key").constantOr(1),c=t.layout.get("symbol-z-order"),h="viewport-y"===c||"auto"===c&&!("viewport-y"!==c&&l),d=t.layout.get("text-allow-overlap")||t.layout.get("icon-allow-overlap")||t.layout.get("text-ignore-placement")||t.layout.get("icon-ignore-placement"),_=h&&d,u=this._inProgressLayer=this._inProgressLayer||new ko(t),p=e.t(s.source,s.scope);if(u.continuePlacement(i||_?r[p]:o[p],this.placement,this._showCollisionBoxes,s,a,n))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._forceFullPlacement=!1,this._done=!0;}commit(e){return this.placement.commit(e),this.placement}}const No=512/e.ak/2;class Uo{constructor(t,i,o){this.tileID=t,this.bucketInstanceId=o,this.index=new e.bM(i.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const r=t.canonical.x*e.ak,n=t.canonical.y*e.ak;for(let e=0;e<i.length;e++){const{key:t,crossTileID:o,tileAnchorX:s,tileAnchorY:a}=i.get(e),l=Math.floor((r+s)*No),c=Math.floor((n+a)*No);this.index.add(l,c),this.keys.push(t),this.crossTileIDs.push(o);}this.index.finish();}findMatches(t,i,o){const r=this.tileID.canonical.z<i.canonical.z?1:Math.pow(2,this.tileID.canonical.z-i.canonical.z),n=No/Math.pow(2,i.canonical.z-this.tileID.canonical.z),s=i.canonical.x*e.ak,a=i.canonical.y*e.ak;for(let e=0;e<t.length;e++){const i=t.get(e);if(i.crossTileID)continue;const{key:l,tileAnchorX:c,tileAnchorY:h}=i,d=Math.floor((s+c)*n),_=Math.floor((a+h)*n),u=this.index.range(d-r,_-r,d+r,_+r).sort((e,t)=>e-t);for(const e of u){const t=this.crossTileIDs[e];if(this.keys[e]===l&&!o.has(t)){o.add(t),i.crossTileID=t;break}}}}}class jo{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class Go{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],o={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),o[r.tileID.key]=r;}this.indexes[e]=o;}this.lng=e;}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key]);}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]=new Set);const o=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const r=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in r){const n=r[i];n.tileID.isChildOf(e)&&n.findMatches(t.symbolInstances,e,o);}else {const n=r[e.scaledTo(Number(i)).key];n&&n.findMatches(t.symbolInstances,e,o);}}for(let e=0;e<t.symbolInstances.length;e++){const r=t.symbolInstances.get(e);r.crossTileID||(r.crossTileID=i.generate(),o.add(r.crossTileID));}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new Uo(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.crossTileIDs)this.usedCrossTileIDs[e].delete(i);}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const o=this.indexes[i];for(const r in o)e[o[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,o[r]),delete o[r],t=!0);}return t}}class Vo{constructor(){this.layerIndexes={},this.crossTileIDs=new jo,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(e,t,i,o){let r=this.layerIndexes[e.fqid];void 0===r&&(r=this.layerIndexes[e.fqid]=new Go);let n=!1;const s={};"globe"!==o.name&&r.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.fqid===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),r.addBucket(i.tileID,t,this.crossTileIDs)&&(n=!0),s[t.bucketInstanceId]=!0);}return r.removeStaleBuckets(s)&&(n=!0),n}pruneUnusedLayers(e){const t={};e.forEach(e=>{t[e]=!0;});for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e];}}const Ho=770,qo=771;class Wo{constructor(e,t,i,o){this.blendFunction=e,this.blendColor=t.toNonPremultipliedRenderColor(null),this.mask=i,this.blendEquation=o;}}Wo.Replace=[1,0,1,0],Wo.disabled=new Wo(Wo.Replace,e.C.transparent,[!1,!1,!1,!1]),Wo.unblended=new Wo(Wo.Replace,e.C.transparent,[!0,!0,!0,!0]),Wo.alphaBlended=new Wo([1,qo,1,qo],e.C.transparent,[!0,!0,!0,!0]),Wo.alphaBlendedNonPremultiplied=new Wo([Ho,qo,Ho,qo],e.C.transparent,[!0,!0,!0,!0]),Wo.multiply=new Wo([774,0,774,0],e.C.transparent,[!0,!0,!0,!0]),Wo.multiplyAccumulateAlpha=new Wo([774,0,1,qo],e.C.transparent,[!0,!0,!0,!0]),Wo.additive=new Wo([1,1,1,1],e.C.transparent,[!0,!0,!0,!0]),Wo.additiveAlphaWeighted=new Wo([Ho,1,773,1],e.C.transparent,[!0,!0,!0,!0]),Wo.additiveAlphaWeightedUnboundedAlpha=new Wo([Ho,1,1,1],e.C.transparent,[!0,!0,!0,!0]);class $o{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}$o.ReadOnly=!1,$o.ReadWrite=!0,$o.disabled=new $o(519,$o.ReadOnly,[0,1]);const Zo=7680;class Xo{constructor(e,t,i,o,r,n){this.test=e,this.ref=t,this.mask=i,this.fail=o,this.depthFail=r,this.pass=n;}}Xo.disabled=new Xo({func:519,mask:0},0,0,Zo,Zo,Zo);const Yo=1029,Ko=2305;class Jo{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}function Qo(t,i){const o=e.bS(t,3);e.bV(t,i),e.b_(t,3,o);}function er(t,i){const o=e.bP([]);return e.bQ(o,o,-i),e.bR(o,o,-t),o}function tr(t,i){const o=[t[0],t[1],0],r=[i[0],i[1],0];if(e.af(o)>=1e-15){const t=e.ax([],o);e.bN(r,t,e.bk(r,t)),i[0]=r[0],i[1]=r[1];}const n=e.bj([],i,t);if(e.bO(n)<1e-15)return null;const s=Math.atan2(-n[1],n[0]);return er(Math.atan2(Math.sqrt(t[0]*t[0]+t[1]*t[1]),-t[2]),s)}Jo.disabled=new Jo(!1,Yo,Ko),Jo.backCCW=new Jo(!0,Yo,Ko),Jo.backCW=new Jo(!0,Yo,2304),Jo.frontCW=new Jo(!0,1028,2304),Jo.frontCCW=new Jo(!0,1028,Ko);class ir{constructor(e,t){this.position=e,this.orientation=t;}get position(){return this._position}set position(t){if(t){const i=t instanceof e.ad?t:new e.ad(t[0],t[1],t[2]);this._renderWorldCopies&&(i.x=e.bv(i.x,0,1)),this._position=i;}else this._position=null;}lookAtPoint(t,i,o){if(this.orientation=null,!this.position)return;const r=this.position,n=o||(this._elevation?this._elevation.getAtPointOrZero(e.ad.fromLngLat(t)):0),s=e.ad.fromLngLat(t,n),a=[s.x-r.x,s.y-r.y,s.z-r.z];i||(i=[0,0,1]),i[2]=Math.abs(i[2]),this.orientation=tr(a,i);}setPitchBearing(t,i){this.orientation=er(e.am(t),e.am(-i));}}class or{constructor(t,i){this._transform=e.bA([]),this.orientation=i,this.position=t;}get mercatorPosition(){const t=this.position;return new e.ad(t[0],t[1],t[2])}get position(){const t=e.bS(this._transform,3);return [t[0],t[1],t[2]]}set position(t){var i;t&&e.b_(this._transform,3,[(i=t)[0],i[1],i[2],1]);}get orientation(){return this._orientation}set orientation(t){this._orientation=t||e.bP([]),t&&Qo(this._transform,this._orientation);}getPitchBearing(){const e=this.forward(),t=this.right();return {bearing:Math.atan2(-t[1],t[0]),pitch:Math.atan2(Math.sqrt(e[0]*e[0]+e[1]*e[1]),-e[2])}}setPitchBearing(e,t){this._orientation=er(e,t),Qo(this._transform,this._orientation);}forward(){const t=e.bS(this._transform,2);return [-t[0],-t[1],-t[2]]}up(){const t=e.bS(this._transform,1);return [-t[0],-t[1],-t[2]]}right(){const t=e.bS(this._transform,0);return [t[0],t[1],t[2]]}getCameraToWorld(t,i){const o=new Float64Array(16);return e.ba(o,this.getWorldToCamera(t,i)),o}getCameraToWorldMercator(){return this._transform}getWorldToCameraPosition(t,i,o){const r=this.position;e.bN(r,r,-t);const n=new Float64Array(16);return e.bT(n,[o,o,o]),e.bB(n,n,r),n[10]*=i,n}getWorldToCamera(t,i){const o=new Float64Array(16),r=new Float64Array(4),n=this.position;return e.bU(r,this._orientation),e.bN(n,n,-t),e.bV(o,r),e.bB(o,o,n),o[1]*=-1,o[5]*=-1,o[9]*=-1,o[13]*=-1,o[8]*=i,o[9]*=i,o[10]*=i,o[11]*=i,o}getCameraToClipPerspective(t,i,o,r){const n=new Float64Array(16);return e.bW(n,t,i,o,r),n}getCameraToClipOrthographic(t,i,o,r,n,s){const a=new Float64Array(16);return e.bX(a,t,i,o,r,n,s),a}getDistanceToElevation(t,i=!1){const o=0===t?0:e.bY(t,i?e.bZ(this.position[1]):this.position[1]),r=this.forward();return (o-this.position[2])/r[2]}clone(){return new or([...this.position],[...this.orientation])}}const rr=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t});class nr{constructor(e=0,t=0,i=0,o=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(o)||o<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=o;}interpolate(t,i,o){return null!=i.top&&null!=t.top&&(this.top=e.aj(t.top,i.top,o)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.aj(t.bottom,i.bottom,o)),null!=i.left&&null!=t.left&&(this.left=e.aj(t.left,i.left,o)),null!=i.right&&null!=t.right&&(this.right=e.aj(t.right,i.right,o)),this}getCenter(t,i){const o=e.aB((this.left+t-this.right)/2,0,t),r=e.aB((this.top+i-this.bottom)/2,0,i);return new e.P(o,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new nr(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const sr=15;class ar{constructor(t,i,o,r,n,s,a){this.tileSize=512,this._renderWorldCopies=void 0===n||n,this._minZoom=t||0,this._maxZoom=i||22,this._minPitch=o??0,this._maxPitch=r??60,this.setProjection(s),this.setMaxBounds(a),this.width=0,this.height=0,this._center=new e.aX(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._nearClipOffset=0,this._unmodified=!0,this._edgeInsets=new nr,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._expandedProjMatrixCache={},this._distanceTileDataCache={},this._camera=new or,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._tileCoverLift=0,this.freezeTileCoverage=!1,this._horizonShift=.1,this._orthographicProjectionAtLowPitch=!1,this._allowWorldUnderZoom=!1,this.mercatorMatrix=new Float64Array(16),this.mercatorFogMatrix=new Float32Array(16),this.invProjMatrix=new Float64Array(16),this._expandedFarZProjMatrixBuf=new Float64Array(16),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf,this.starsProjMatrix=new Float32Array(16),this.skyboxMatrix=new Float32Array(16),this._mat4Scratch=new Float64Array(16),this.alignedProjMatrix=new Float64Array(16),this.labelPlaneMatrix=new Float32Array(16),this.glCoordMatrix=new Float32Array(16),this.pixelMatrix=new Float64Array(16),this.pixelMatrixInverse=new Float64Array(16);}clone(){const e=new ar(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection(),this.maxBounds);return e._elevation=this._elevation,e._centerAltitude=this._centerAltitude,e._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,e.tileSize=this.tileSize,e.mercatorFromTransition=this.mercatorFromTransition,e.width=this.width,e.height=this.height,e.cameraElevationReference=this.cameraElevationReference,e._center=this._center,e._setZoom(this.zoom),e._seaLevelZoom=this._seaLevelZoom,e.angle=this.angle,e._fov=this._fov,e._pitch=this._pitch,e._nearZ=this._nearZ,e._farZ=this._farZ,e._nearClipOffset=this._nearClipOffset,e._averageElevation=this._averageElevation,e._orthographicProjectionAtLowPitch=this._orthographicProjectionAtLowPitch,e._unmodified=this._unmodified,e._edgeInsets=this._edgeInsets.clone(),e._camera=this._camera.clone(),e._calcMatrices(),e.freezeTileCoverage=this.freezeTileCoverage,e.frustumCorners=this.frustumCorners,e._allowWorldUnderZoom=this._allowWorldUnderZoom,e}get isOrthographic(){return "globe"!==this.projection.name&&this._orthographicProjectionAtLowPitch&&this.pitch<sr}get elevation(){return this._elevation}set elevation(e){this._elevation!==e&&(this._elevation=e,this._updateCameraOnTerrain(),this._calcMatrices());}get nearClipOffset(){return this._nearClipOffset}set nearClipOffset(e){this._nearClipOffset=e,this._calcMatrices();}get depthOcclusionForSymbolsAndCircles(){return "globe"!==this.projection.name&&!this.isOrthographic}updateElevation(e,t=!1){const i=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(null==this._seaLevelZoom||i)&&this._updateCameraOnTerrain(),(e||i)&&this._constrainCamera(t),this._calcMatrices();}getProjection(){return e.aK(this.projection,["name","center","parallels"])}setProjection(t){this.projectionOptions=t||{name:"mercator"};const i=this.projection?this.getProjection():void 0;this.projection=e.c4(this.projectionOptions);const o=this.getProjection(),r=!e.b9(i,o);return r&&this._calcMatrices(),this.mercatorFromTransition=!1,r}setOrthographicProjectionAtLowPitch(e){return this._orthographicProjectionAtLowPitch!==e&&(this._orthographicProjectionAtLowPitch=e,this._calcMatrices(),!0)}setMercatorFromTransition(){const t=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=e.c4({name:"mercator"});const i=t!==this.projection.name;return i&&this._calcMatrices(),i}get minZoom(){return this._minZoom}set minZoom(e){this._minZoom!==e&&(this._minZoom=e,this.zoom=Math.max(this.zoom,e));}get maxZoom(){return this._maxZoom}set maxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.zoom=Math.min(this.zoom,e));}get minPitch(){return this._minPitch}set minPitch(e){this._minPitch!==e&&(this._minPitch=e,this.pitch=Math.max(this.pitch,e));}get maxPitch(){return this._maxPitch}set maxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.pitch=Math.min(this.pitch,e));}get renderWorldCopies(){return this._renderWorldCopies&&!0===this.projection.supportsWorldCopies}set renderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e;}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get cameraWorldSize(){const e=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(e))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return e.bY(1,this.center.lat)*this.cameraWorldSizeForFog}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new e.P(this.width,this.height)}get bearing(){return e.bv(this.rotation,-180,180)}set bearing(e){this.rotation=e;}get rotation(){return -this.angle/Math.PI*180}set rotation(e){const t=-e*Math.PI/180;if(this.angle===t)return;this._unmodified=!1,this.angle=t,this._calcMatrices();const i=Math.sin(this.angle),o=Math.cos(this.angle);this.rotationMatrix=[o,i,-i,o];}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const i=e.aB(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==i&&(this._unmodified=!1,this._pitch=i,this._calcMatrices());}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=e.am(t),this._calcMatrices());}get fovX(){return this._fov}get fovY(){const e=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/e)}get averageElevation(){return this._averageElevation}set averageElevation(e){this._averageElevation=e,this._calcFogMatrices(),this._distanceTileDataCache={};}get zoom(){return this._zoom}set zoom(e){const t=Math.min(Math.max(e,this.minZoom),this.maxZoom);this._zoom!==t&&(this._unmodified=!1,this._setZoom(t),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices());}_setZoom(e){this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom;}get tileCoverLift(){return this._tileCoverLift}set tileCoverLift(e){this._tileCoverLift!==e&&(this._tileCoverLift=e);}_updateCameraOnTerrain(){const e=this.elevation?this.elevation.getAtPoint(this.locationCoordinate(this.center),Number.NEGATIVE_INFINITY):Number.NEGATIVE_INFINITY,t=this.elevation&&e===Number.NEGATIVE_INFINITY&&this.elevation.visibleDemTiles.length>0&&this.elevation.exaggeration()>0&&this._centerAltitudeValidForExaggeration;if(!this._elevation||e===Number.NEGATIVE_INFINITY&&(!t||!this._centerAltitude))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const i=this._elevation;t||this._centerAltitude&&this._centerAltitudeValidForExaggeration&&i.exaggeration()&&this._centerAltitudeValidForExaggeration!==i.exaggeration()?(this._centerAltitude=this._centerAltitude/this._centerAltitudeValidForExaggeration*i.exaggeration(),this._centerAltitudeValidForExaggeration=i.exaggeration()):(this._centerAltitude=e||0,this._centerAltitudeValidForExaggeration=i.exaggeration()),this._updateSeaLevelZoom();}_updateSeaLevelZoom(){if(void 0===this._centerAltitudeValidForExaggeration)return;const e=Math.max(0,(this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize);this._seaLevelZoom=this._zoomFromMercatorZ(e);}sampleAverageElevation(){if(!this._elevation)return 0;const t=this._elevation,i=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],o=this.horizonLineFromTop();let r=0,n=0;for(let s=0;s<i.length;s++){const a=new e.P(i[s][0]*this.width,o+i[s][1]*(this.height-o)),l=t.pointCoordinate(a);if(!l)continue;const c=1/Math.hypot(l[0]-this._camera.position[0],l[1]-this._camera.position[1]);r+=l[3]*c,n+=c;}return 0===n?NaN:r/n}get center(){return this._center}set center(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this._terrainEnabled()&&("ground"===this.cameraElevationReference?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices());}_updateZoomFromElevation(){if(null==this._seaLevelZoom||!this._elevation)return;const e=this._seaLevelZoom,t=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),i=this.pixelsPerMeter/this.worldSize*t,o=this._mercatorZfromZoom(e),r=this._mercatorZfromZoom(this._maxZoom),n=Math.max(o-i,r);this._setZoom(this._zoomFromMercatorZ(n));}get padding(){return this._edgeInsets.toJSON()}set padding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices());}equals(e){const t=this.elevation,i=e.elevation,o=null!=t!=(null!=i)||t&&i&&t.exaggeration()!==i.exaggeration();return this.width===e.width&&this.height===e.height&&this.center.lng===e.center.lng&&this.center.lat===e.center.lat&&this.zoom===e.zoom&&this.bearing===e.bearing&&this.pitch===e.pitch&&this.fov===e.fov&&this.projection.name===e.projection.name&&this._edgeInsets.equals(e.padding)&&!o}computeZoomRelativeTo(t){const i=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,t.toAltitude()));let o;o=t.z<this._camera.position[2]?[i.x,i.y,i.z]:[t.x,t.y,t.z];const r=e.af(e.aw([],this._camera.position,o));return e.aB(this._zoomFromMercatorZ(r),this._minZoom,this._maxZoom)}setFreeCameraOptions(t){if(!this.height)return;if(!t.position&&!t.orientation)return;this._updateCameraState();let i=!1;if(t.orientation&&!e.c5(t.orientation,this._camera.orientation)&&(i=this._setCameraOrientation(t.orientation)),t.position){const o=[t.position.x,t.position.y,t.position.z];e.c6(o,this._camera.position)||(this._setCameraPosition(o),i=!0);}i&&(this._updateStateFromCamera(),this.recenterOnTerrain());}getFreeCameraOptions(){this._updateCameraState();const t=this._camera.position,i=new ir;return i.position=new e.ad(t[0],t[1],t[2]),i.orientation=this._camera.orientation,i._elevation=this.elevation,i._renderWorldCopies=this.renderWorldCopies,i}_setCameraOrientation(t){if(!e.c7(t))return !1;e.c8(t,t);const i=e.c9([],[0,0,-1],t),o=e.c9([],[0,-1,0],t);if(o[2]<0)return !1;const r=tr(i,o);return !!r&&(this._camera.orientation=r,!0)}_setCameraPosition(t){const i=this.zoomScale(this.minZoom)*this.tileSize,o=this.zoomScale(this.maxZoom)*this.tileSize,r=this.cameraToCenterDistance;t[2]=e.aB(t[2],r/o,r/i),this._camera.position=t;}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this._constrain(),this._calcMatrices();}coveringZoomLevel(e){const t=(e.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/e.tileSize));return Math.max(0,t)}getVisibleUnwrappedCoordinates(t){const i=[new e.ca(0,t)];if(this.renderWorldCopies){const o=this.pointCoordinate(new e.P(0,0)),r=this.pointCoordinate(new e.P(this.width,0)),n=this.pointCoordinate(new e.P(this.width,this.height)),s=this.pointCoordinate(new e.P(0,this.height)),a=Math.floor(Math.min(o.x,r.x,n.x,s.x)),l=Math.floor(Math.max(o.x,r.x,n.x,s.x)),c=1;for(let o=a-c;o<=l+c;o++)0!==o&&i.push(new e.ca(o,t));}return i}isLODDisabled(e){return (!e||this.pitch<=60)&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace}extendTileCover(t,i,o,r){let n=[];const s=null!=o,a=!s;if(a&&this.zoom<i)return n;if(s&&0===o[0]&&0===o[1])return n;const l=new Set,c=(t,i,o,r,s)=>{const a=e.cm(i,t,o,r,s);l.has(a)||(n.push(new e.aU(t,i,o,r,s)),l.add(a));};for(let e=0;e<t.length;e++){const n=t[e];if(a&&n.canonical.z!==i)continue;if(s&&void 0!==r&&r>n.canonical.z)continue;const l=n.canonical,h=n.overscaledZ,d=n.wrap,_=1<<l.z,u=l.x+1<_,p=l.x>0,f=l.y+1<_,m=l.y>0,g=n.wrap-(p?0:1),v=n.wrap+(u?0:1),y=p?l.x-1:_-1,x=u?l.x+1:0;if(s)o[0]<0?(c(h,v,l.z,x,l.y),o[1]<0&&f&&(c(h,d,l.z,l.x,l.y+1),c(h,v,l.z,x,l.y+1)),o[1]>0&&m&&(c(h,d,l.z,l.x,l.y-1),c(h,v,l.z,x,l.y-1))):o[0]>0?(c(h,g,l.z,y,l.y),o[1]<0&&f&&(c(h,d,l.z,l.x,l.y+1),c(h,g,l.z,y,l.y+1)),o[1]>0&&m&&(c(h,d,l.z,l.x,l.y-1),c(h,g,l.z,y,l.y-1))):o[1]<0&&f?c(h,d,l.z,l.x,l.y+1):m&&c(h,d,l.z,l.x,l.y-1);else {const e=n.visibleQuadrants;1&e&&(c(h,g,l.z,y,l.y),m&&(c(h,d,l.z,l.x,l.y-1),c(h,g,l.z,y,l.y-1))),2&e&&(c(h,v,l.z,x,l.y),m&&(c(h,d,l.z,l.x,l.y-1),c(h,v,l.z,x,l.y-1))),4&e&&(c(h,g,l.z,y,l.y),f&&(c(h,d,l.z,l.x,l.y+1),c(h,g,l.z,y,l.y+1))),8&e&&(c(h,v,l.z,x,l.y),f&&(c(h,d,l.z,l.x,l.y+1),c(h,v,l.z,x,l.y+1)));}}const h=[];for(const e of n)n.some(t=>e.isChildOf(t))||h.push(e);if(n=h.filter(e=>!t.some(t=>!!(e.overscaledZ<i&&t.isChildOf(e))||e.equals(t)||e.isChildOf(t))),a){const e=1<<i,t="globe"===this.projection.name?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),o=[e*t.x,e*t.y],r=4,s=r*r;n=n.filter(e=>{const t=e.canonical.x+.5-o[0],i=e.canonical.y+.5-o[1];return t*t+i*i<s});}return n}extendTileCoverToNearPlane(t,i,o){const r=[],n=new Set;for(const e of t)n.add(e.key);const s=(t,i,o,s,a)=>{const l=e.cm(i,t,o,s,a);n.has(l)||(r.push(new e.aU(t,i,o,s,a)),n.add(l));},a=t.reduce((e,t)=>Math.max(e,t.overscaledZ),o),l=1<<o,c=[new e.P(0,0),new e.P(e.ak,0),new e.P(e.ak,e.ak),new e.P(0,e.ak)],h=new e.P(0,0),d=new e.P(0,0),_=(t,i)=>{const r=Math.floor(t[0]),n=Math.floor(t[1]),_=(t[0]-r)*e.ak,u=(t[1]-n)*e.ak,p=Math.floor(i[0]),f=Math.floor(i[1]),m=(i[0]-p)*e.ak,g=(i[1]-f)*e.ak;for(let t=-1;t<=1;t++){const i=r+t;if(!(i<0||i>=l)){h.x=_-t*e.ak,d.x=m-(i-p)*e.ak;for(let t=-1;t<=1;t++){const r=n+t;h.y=u-t*e.ak,d.y=g-(r-f)*e.ak,e.cM(h,d,c)&&s(a,0,o,i,r);}}}},u=i.points,p=u[e.cb],f=u[e.cc],m=this._projectToGround(p,u[e.cd]),g=this._projectToGround(f,u[e.ce]);return _(p,m),_(f,g),r}_projectToGround(t,i){return e.cf(e.cg(),t,i,t[2]/(t[2]-i[2]))}_projectToZ(t,i,o){const r=t[2]-i[2];return Math.abs(r)<1e-6?e.ch(t):e.cf(e.cg(),t,i,(t[2]-o)/r)}extendTileCoverForTunnels(t,i,o,r){if(o<18)return [];const n=i.points,s=n[e.ci],a=n[e.cj],l=n[e.ck],c=n[e.cl];if(l[2]>=0&&c[2]>=0||s[2]<=0||a[2]<=0)return [];const h=l[2]<0?this._projectToZ(s,l,0):l,d=c[2]<0?this._projectToZ(a,c,0):c,_=-r,u=l[2]<_?this._projectToZ(s,l,_):l,p=c[2]<_?this._projectToZ(a,c,_):c,f=this._findExtensionTilesInQuad(t,o,[p,u,d,h],[.5*(h[0]+d[0]),.5*(h[1]+d[1])]);return f.length>3&&(f.length=3),f}_findExtensionTilesInQuad(t,i,o,r){const n=[],s=new Set;for(const e of t)s.add(e.key);const a=t.reduce((e,t)=>Math.max(e,t.overscaledZ),i),l=1<<i,c=[new e.P(o[0][0],o[0][1]),new e.P(o[1][0],o[1][1]),new e.P(o[3][0],o[3][1]),new e.P(o[2][0],o[2][1]),new e.P(o[0][0],o[0][1])],h=o[0][0],d=o[1][0],_=o[2][0],u=o[3][0],p=o[0][1],f=o[1][1],m=o[2][1],g=o[3][1],v=Math.max(0,Math.floor(Math.min(h,d,_,u))),y=Math.min(l-1,Math.ceil(Math.max(h,d,_,u))-1),x=Math.max(0,Math.floor(Math.min(p,f,m,g))),b=Math.min(l-1,Math.ceil(Math.max(p,f,m,g))-1);for(let t=x;t<=b;t++)for(let o=v;o<=y;o++){if(!e.au(c,o,t,o+1,t+1))continue;const r=e.cm(0,a,i,o,t);s.has(r)||(n.push(new e.aU(a,0,i,o,t)),s.add(r));}const w=r[0],T=r[1];return n.sort((e,t)=>{const i=e.canonical.x+.5-w,o=e.canonical.y+.5-T,r=t.canonical.x+.5-w,n=t.canonical.y+.5-T;return i*i+o*o-(r*r+n*n)||e.canonical.x-t.canonical.x||e.canonical.y-t.canonical.y}),n}coveringTiles(t){let i=this.coveringZoomLevel(t);const o=i,r=this.elevation&&this.elevation.exaggeration(),n=r&&!t.isTerrainDEM,s="mercator"===this.projection.name;if(void 0!==t.minzoom&&i<t.minzoom)return [];void 0!==t.maxzoom&&i>t.maxzoom&&(i=t.maxzoom);const a=this.locationCoordinate(this.center),l=this.center.lat,c=1<<i,h=[c*a.x,c*a.y,0],d="globe"===this.projection.name,_=!d,u=e.cn.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,i,_),p=d?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),f=c*e.bY(1,this.center.lat),m=this._camera.position[2]/e.bY(1,this.center.lat),g=[c*p.x,c*p.y,m*(_?1:f)],v=d||r,y=this.cameraToCenterDistance/t.tileSize*(t.roundZoom?1:.502),x=this.isLODDisabled(!0)?i:0;let b;if(this._elevation&&t.isTerrainDEM)b=1e4*this._elevation.exaggeration();else if(this._elevation){const e=this._elevation.getMinMaxForVisibleTiles();b=e?e.max:this._centerAltitude;}else b=this._centerAltitude;const w=t.isTerrainDEM?-b:this._elevation?this._elevation.getMinElevationBelowMSL():0,T=this.projection.isReprojectedInTileSpace?e.co(this):1,E=t=>{const i=1/4e4,o=new e.ad(t.x+i,t.y,t.z),r=new e.ad(t.x,t.y+i,t.z),n=t.toLngLat(),s=o.toLngLat(),a=r.toLngLat(),l=this.locationCoordinate(n),c=this.locationCoordinate(s),h=this.locationCoordinate(a),d=Math.hypot(c.x-l.x,c.y-l.y),_=Math.hypot(h.x-l.x,h.y-l.y);return Math.sqrt(d*_)*T/i},S=t=>{const i=b,o=w;return {aabb:e.cr(this,c,0,0,0,t,o,i,this.projection),zoom:0,x:0,y:0,minZ:o,maxZ:i,wrap:t,fullyVisible:!1}},I=[];let C=[];const R=i,D=t.reparseOverscaled?o:i,A=(m-this._centerAltitude)*f,L=e=>{if(!this._elevation||!e.tileID||!s)return;const t=this._elevation.getMinMaxForTile(e.tileID),i=e.aabb;t?(i.min[2]=t.min,i.max[2]=t.max,i.center[2]=(i.min[2]+i.max[2])/2):(e.shouldSplit=O(e),e.shouldSplit||(i.min[2]=i.max[2]=i.center[2]=this._centerAltitude));},P=(e,t)=>{if(.707*t<e)return 1;const i=t/e;return i/(1.4144271570014144+(Math.pow(1.1,i-1.4144271570014144+1)-1)/(1.1-1)-1)},O=t=>{if(t.zoom<x)return !0;if(t.zoom===R)return !1;if(null!=t.shouldSplit)return t.shouldSplit;const i=t.aabb.distanceX(g),r=t.aabb.distanceY(g);let a=A,c=1;if(d){a=t.aabb.distanceZ(g);const i=Math.pow(2,t.zoom),o=e.bZ((t.y+1)/i),r=e.bZ(t.y/i),n=Math.min(Math.max(l,o),r),s=e.cQ(n)/e.cQ(l);if(c=n===l?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,s/this._mercatorScaleRatio),this.zoom<=e.cN&&t.zoom===R-1&&s>=.9)return !0}else if(n&&(a=t.aabb.distanceZ(g)*f),this.projection.isReprojectedInTileSpace&&o<=5){const i=Math.pow(2,t.zoom),o=E(new e.ad((t.x+.5)/i,(t.y+.5)/i));c=o>.85?1:o;}if(!s&&!d){const e=Math.sqrt(i*i+r*r+a*a);let o=(1<<R-t.zoom)*y*c;return o*=P(Math.max(a,A),e),e<o}let _=Number.MAX_VALUE,u=0;const p=t.aabb.getCorners(),m=[0,0,0];for(const t of p){e.aw(m,t,g),d||(n?m[2]*=f:m[2]=A);const i=e.bk(m,this._camera.forward());i<_&&(_=i,u=Math.abs(m[2]));}let v=(1<<R-t.zoom)*y*c;if(v*=P(Math.max(u,A),_),_<v)return !0;const b=t.aabb.closestPoint(h);return b[0]===h[0]&&b[1]===h[1]};if(this.renderWorldCopies)for(let e=1;e<=3;e++)I.push(S(-e)),I.push(S(e));for(I.push(S(0));I.length>0;){const o=I.pop(),r=o.x,a=o.y;let l=o.fullyVisible;const _=()=>"globe"===this.projection.name&&(0===o.y||o.y===(1<<o.zoom)-1);if(!l){let t=v?o.aabb.intersects(u):o.aabb.intersectsFlat(u);if(0===t&&_()){const i=new e.cp(o.zoom,r,a);t=e.cq(this,c,i,!0).intersects(u);}if(0===t)continue;l=2===t;}if(o.zoom===R||!O(o)){const n=o.zoom===R?D:o.zoom;if(t.minzoom&&t.minzoom>n)continue;let s=0;if(!l){let i=v?o.aabb.intersectsPrecise(u):o.aabb.intersectsPreciseFlat(u);if(0===i&&_()){const t=new e.cp(o.zoom,r,a);i=e.cq(this,c,t,!0).intersectsPrecise(u);}if(0===i)continue;if(t.calculateQuadrantVisibility)if(u.containsPoint(o.aabb.center))s=15;else for(let e=0;e<4;e++)0!==o.aabb.quadrant(e).intersects(u)&&(s|=1<<e);}const d=h[0]-(.5+r+(o.wrap<<o.zoom))*(1<<i-o.zoom),p=h[1]-.5-a,f=o.tileID?o.tileID:new e.aU(n,o.wrap,o.zoom,r,a);t.calculateQuadrantVisibility&&(f.visibleQuadrants=s),C.push({tileID:f,distanceSq:d*d+p*p});continue}for(let t=0;t<4;t++){const i=(r<<1)+t%2,h=(a<<1)+(t>>1),_={aabb:s?o.aabb.quadrant(t):e.cr(this,c,o.zoom+1,i,h,o.wrap,o.minZ,o.maxZ,this.projection),zoom:o.zoom+1,x:i,y:h,wrap:o.wrap,fullyVisible:l,tileID:void 0,shouldSplit:void 0,minZ:o.minZ,maxZ:o.maxZ};n&&!d&&(_.tileID=new e.aU(o.zoom+1===R?D:o.zoom+1,o.wrap,o.zoom+1,i,h),L(_)),I.push(_);}}if(this.fogCullDistSq){const i=this.fogCullDistSq,o=this.horizonLineFromTop();C=C.filter(r=>{const n=[0,0,0,1],s=[e.ak,e.ak,0,1],a=this.calculateFogTileMatrix(r.tileID.toUnwrapped());e.aD(n,n,a),e.aD(s,s,a);const l=e.cs([],n,s),c=e.ct([],n,s),h=e.cO(l,c);if(0===h)return !0;let d=!1;const _=this._elevation;if(_&&h>i&&0!==o){const i=this.calculateProjMatrix(r.tileID.toUnwrapped());let n;t.isTerrainDEM||(n=_.getMinMaxForTile(r.tileID)),n||(n={min:w,max:b});const s=e.cu(this.rotation),a=[s[0]*e.ak,s[1]*e.ak,n.max];e.ae(a,a,i),d=(1-a[1])*this.height*.5<o;}return h<i||d});}return C.sort((e,t)=>e.distanceSq-t.distanceSq).map(e=>e.tileID)}resize(e,t){this.width=e,this.height=t,this.pixelsToGLUnits=[2/e,-2/t],this._constrain(),this._calcMatrices();}get unmodified(){return this._unmodified}zoomScale(e){return Math.pow(2,e)}scaleZoom(e){return Math.log2(e)}project(t){const i=e.aB(t.lat,-e.cv,e.cv),o=this.projection.project(t.lng,i);return new e.P(o.x*this.worldSize,o.y*this.worldSize)}unproject(e){return this.projection.unproject(e.x/this.worldSize,e.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/e.bY(1,this.center.lat)/this.worldSize}setLocationAtPoint(t,i){let o,r;const n=this.centerPoint;if("globe"===this.projection.name){const e=this.worldSize;o=(i.x-n.x)/e,r=(i.y-n.y)/e;}else {const e=this.pointCoordinate(i),t=this.pointCoordinate(n);o=e.x-t.x,r=e.y-t.y;}const s=this.locationCoordinate(t);this.setLocation(new e.ad(s.x-o,s.y-r));}setLocation(e){this.center=this.coordinateLocation(e),this.projection.wrap&&(this.center=this.center.wrap());}locationPoint(e,t){return this.projection.locationPoint(this,e,t)}locationPoint3D(e,t){return this.projection.locationPoint(this,e,t,!0)}pointLocation(e){return this.coordinateLocation(this.pointCoordinate(e))}pointLocation3D(e,t){return this.coordinateLocation(this.pointCoordinate3D(e,t))}locationCoordinate(t,i){const o=i?e.bY(i,t.lat):void 0,r=this.projection.project(t.lng,t.lat);return new e.ad(r.x,r.y,o)}coordinateLocation(e){return this.projection.unproject(e.x,e.y)}pointRayIntersection(t,i){const o=null!=i?i:this._centerAltitude,r=[t.x,t.y,0,1],n=[t.x,t.y,1,1];e.aD(r,r,this.pixelMatrixInverse),e.aD(n,n,this.pixelMatrixInverse);const s=n[3];e.cw(r,r,1/r[3]),e.cw(n,n,1/s);const a=r[2],l=n[2];return {p0:r,p1:n,t:a===l?0:(o-a)/(l-a)}}screenPointToMercatorRay(t){const i=[t.x,t.y,0,1],o=[t.x,t.y,1,1];return e.aD(i,i,this.pixelMatrixInverse),e.aD(o,o,this.pixelMatrixInverse),e.cw(i,i,1/i[3]),e.cw(o,o,1/o[3]),i[2]=e.bY(i[2],this._center.lat)*this.worldSize,o[2]=e.bY(o[2],this._center.lat)*this.worldSize,e.cw(i,i,1/this.worldSize),e.cw(o,o,1/this.worldSize),new e.ay([i[0],i[1],i[2]],e.ax([],e.aw([],o,i)))}rayIntersectionCoordinate(t){const{p0:i,p1:o,t:r}=t,n=e.bY(i[2],this._center.lat),s=e.bY(o[2],this._center.lat);return new e.ad(e.aj(i[0],o[0],r)/this.worldSize,e.aj(i[1],o[1],r)/this.worldSize,e.aj(n,s,r))}pointCoordinate(e,t=this._centerAltitude){return this.projection.pointCoordinate(this,e.x,e.y,t)}pointCoordinate3D(t,i){if(!this.elevation)return this.pointCoordinate(t,i);let o=this.projection.pointCoordinate3D(this,t.x,t.y);if(o)return new e.ad(o[0],o[1],o[2]);let r=0,n=this.horizonLineFromTop();if(t.y>n)return this.pointCoordinate(t,i);const s=.02*n,a=t.clone();for(let t=0;t<10&&n-r>s;t++){a.y=e.aj(r,n,.66);const t=this.projection.pointCoordinate3D(this,a.x,a.y);t?(n=a.y,o=t):r=a.y;}return o?new e.ad(o[0],o[1],o[2]):this.pointCoordinate(t)}isPointAboveHorizon(e){return this.projection.isPointAboveHorizon(this,e)}isPointOnSurface(t){if(t.y<0||t.y>this.height||t.x<0||t.x>this.width)return !1;if(this.elevation||this.zoom>=e.cx)return !this.isPointAboveHorizon(t);const i=this.pointCoordinate(t);return i.y>=0&&i.y<=1}_coordinatePoint(t,i){const o=i&&this.elevation?this.elevation.getAtPointOrZero(t,this._centerAltitude):this._centerAltitude,r=[t.x*this.worldSize,t.y*this.worldSize,o+t.toAltitude(),1];return e.aD(r,r,this.pixelMatrix),r[3]>0?new e.P(r[0]/r[3],r[1]/r[3]):new e.P(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:t,left:i}=this._edgeInsets,o=this.height-this._edgeInsets.bottom,r=this.width-this._edgeInsets.right,n=this.pointLocation3D(new e.P(i,t)),s=this.pointLocation3D(new e.P(r,t)),a=this.pointLocation3D(new e.P(r,o)),l=this.pointLocation3D(new e.P(i,o));let c=Math.min(n.lng,s.lng,a.lng,l.lng),h=Math.max(n.lng,s.lng,a.lng,l.lng),d=Math.min(n.lat,s.lat,a.lat,l.lat),_=Math.max(n.lat,s.lat,a.lat,l.lat);const u=Math.pow(2,-this.zoom)/16*270,p="globe"===this.projection.name?1:4,f=(t,i,o,r,n)=>{const s=(t+o)/2,a=(i+r)/2,l=new e.P(s,a),{lng:m,lat:g}=this.pointLocation3D(l),v=Math.max(0,c-m,d-g,m-h,g-_);c=Math.min(c,m),h=Math.max(h,m),d=Math.min(d,g),_=Math.max(_,g),(n<p||v>u)&&(f(t,i,s,a,n+1),f(s,a,o,r,n+1));};if(f(i,t,r,t,1),f(r,t,r,o,1),f(r,o,i,o,1),f(i,o,i,t,1),"globe"===this.projection.name){const[t,i]=e.cy(this);t?(_=90,h=180,c=-180):i&&(d=-90,h=180,c=-180);}return new e.aI(new e.aX(c,d),new e.aX(h,_))}_getBoundsRectangular(t,i){const{top:o,left:r}=this._edgeInsets,n=this.height-this._edgeInsets.bottom,s=this.width-this._edgeInsets.right,a=new e.P(r,o),l=new e.P(s,o),c=new e.P(s,n),h=new e.P(r,n);let d=this.pointCoordinate(a,t),_=this.pointCoordinate(l,t);const u=this.pointCoordinate(c,i),p=this.pointCoordinate(h,i),f=(e,t)=>(t.y-e.y)/(t.x-e.x);return d.y>1&&_.y>=0?d=new e.ad((1-p.y)/f(p,d)+p.x,1):d.y<0&&_.y<=1&&(d=new e.ad(-p.y/f(p,d)+p.x,0)),_.y>1&&d.y>=0?_=new e.ad((1-u.y)/f(u,_)+u.x,1):_.y<0&&d.y<=1&&(_=new e.ad(-u.y/f(u,_)+u.x,0)),(new e.aI).extend(this.coordinateLocation(d)).extend(this.coordinateLocation(_)).extend(this.coordinateLocation(p)).extend(this.coordinateLocation(u))}_getBoundsRectangularTerrain(){const e=this.elevation;if(!e.visibleDemTiles.length||e.isUsingMockSource())return this._getBoundsRectangular(0,0);const t=e.visibleDemTiles.reduce((e,t)=>{if(t.dem){const i=t.dem.tree;e.min=Math.min(e.min,i.minimums[0]),e.max=Math.max(e.max,i.maximums[0]);}return e},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(t.min*e.exaggeration(),t.max*e.exaggeration())}getBounds(){return "mercator"===this.projection.name||"equirectangular"===this.projection.name?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(e=!0){const t=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))-this.centerOffset.y,i=this.height/2-t*(1-this._horizonShift);return e?Math.max(0,i):i}getMaxBounds(){return this.maxBounds}setMaxBounds(t){this.maxBounds=t,this.minLat=-e.cv,this.maxLat=e.cv,this.minLng=-180,this.maxLng=180,t&&(this.minLat=t.getSouth(),this.maxLat=t.getNorth(),this.minLng=t.getWest(),this.maxLng=t.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=e.aG(this.minLng)*this.tileSize,this.worldMaxX=e.aG(this.maxLng)*this.tileSize,this.worldMinY=e.aJ(this.maxLat)*this.tileSize,this.worldMaxY=e.aJ(this.minLat)*this.tileSize,this._constrain();}calculatePosMatrix(e,t){return this.projection.createTileMatrix(this,t,e)}calculateDistanceTileData(t){const i=t.key,o=this._distanceTileDataCache;if(o[i])return o[i];const r=t.canonical,n=1/this.height,s=this.cameraWorldSize,a=s/this.zoomScale(r.z),l=(r.x+Math.pow(2,r.z)*t.wrap)*a,c=r.y*a,h=this.point;h.x*=s/this.worldSize,h.y*=s/this.worldSize;const d=this.angle,_=Math.sin(-d),u=-Math.cos(-d);return o[i]={bearing:[_,u],center:[(h.x-l)*n,(h.y-c)*n],scale:a/e.ak*n},o[i]}calculateFogTileMatrix(t){const i=t.key,o=this._fogTileMatrixCache;if(o[i])return o[i];const r=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,t);return e.aC(r,this.worldToFogMatrix,r),o[i]=new Float32Array(r),o[i]}calculateProjMatrix(t,i=!1,o=!1){const r=t.key;let n;if(n=o?this._expandedProjMatrixCache:i?this._alignedProjMatrixCache:this._projMatrixCache,n[r])return n[r];const s=this.calculatePosMatrix(t,this.worldSize);let a;return a=this.projection.isReprojectedInTileSpace?this.mercatorMatrix:o?this.expandedFarZProjMatrix:i?this.alignedProjMatrix:this.projMatrix,e.aC(s,a,s),n[r]=new Float32Array(s),n[r]}calculatePixelsToTileUnitsMatrix(t){const i=t.tileID.key,o=this._pixelsToTileUnitsCache;if(o[i])return o[i];const r=e.cz(t,this);return o[i]=r,o[i]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if("globe"===this.projection.name){const t=1/this.worldSize,i=e.bT([],[t,t,t]);return e.aC(i,i,this.globeMatrix),i}}recenterOnTerrain(){if(!this._elevation||"globe"===this.projection.name)return;const t=this._elevation;this._updateCameraState();const i=e.bY(1,this._center.lat)*this.worldSize,o=this._computeCameraPosition(i),r=this._camera.forward(),n=e.bY(1,this._center.lat);o[2]/=n,r[2]/=n,e.ax(r,r);const s=t.raycast(o,r,t.exaggeration());if(s){const t=e.bi([],o,r,s),i=new e.ad(t[0],t[1],e.bY(t[2],e.bZ(t[1]))),a=(i.z+e.af([i.x-o[0],i.y-o[1],i.z-o[2]*n]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(a),this._centerAltitude=i.toAltitude(),this._center=this.coordinateLocation(i),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices();}}_constrainCamera(t=!1){if(!this._elevation)return;const i=this._elevation,o=e.bY(1,this._center.lat)*this.worldSize,r=this._computeCameraPosition(o),n=i.getAtPointOrZero(new e.ad(...r)),s=this.pixelsPerMeter/this.worldSize*n,a=this._minimumHeightOverTerrain(),l=r[2]-s;if(l<=a)if(l<0||t){const t=this.locationCoordinate(this._center,this._centerAltitude),i=[r[0],r[1],t.z-r[2]],o=e.af(i);i[2]-=(a-l)/this._pixelsPerMercatorPixel;const n=e.af(i);if(0===n)return;e.bN(i,i,o/n*this._pixelsPerMercatorPixel),this._camera.position=[r[0],r[1],t.z*this._pixelsPerMercatorPixel-i[2]],this._updateStateFromCamera();}else this._isCameraConstrained=!0;}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const t="globe"===this.projection.name||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||t){const i=this.center;return i.lat=e.aB(i.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!t)&&(i.lng=e.aB(i.lng,this.minLng,this.maxLng)),this.center=i,void(this._constraining=!1)}const i=this._unmodified,{x:o,y:r}=this.point;let n=0,s=o,a=r;const l=this.width/2,c=this.height/2,h=this.worldMinY*this.scale,d=this.worldMaxY*this.scale;if(r-c<h&&(a=h+c),r+c>d&&(a=d-c),d-h<this.height&&(n=Math.max(n,this.height/(d-h)),a=(d+h)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const e=this.worldMinX*this.scale,t=this.worldMaxX*this.scale,i=this.worldSize/2-(e+t)/2;s=(o+i+this.worldSize)%this.worldSize-i,s-l<e&&(s=e+l),s+l>t&&(s=t-l),t-e<this.width&&(n=Math.max(n,this.width/(t-e)),s=(t+e)/2);}s===o&&a===r||this._allowWorldUnderZoom||(this.center=this.unproject(new e.P(s,a))),n&&!this._allowWorldUnderZoom&&(this.zoom+=this.scaleZoom(n)),this._constrainCamera(),this._unmodified=i,this._constraining=!1;}_minZoomForBounds(){let e=Math.max(0,this.scaleZoom(Math.max(0,this.height)/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(e=Math.max(e,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),e}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,i="globe"===this.projection.name,o=this.pixelsPerMeter;"globe"===this.projection.name&&(this._mercatorScaleRatio=e.bY(1,this.center.lat)/e.bY(1,e.cR));const r=e.cA(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,r),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const n="meters"===this.projection.zAxisUnit?o:1,s=this._camera.getWorldToCamera(this.worldSize,n);let a;const l=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);if(l[8]=2*-t.x/this.width,l[9]=2*t.y/this.height,this.isOrthographic){let i=.5*this.height/Math.tan(this._fov/2)*1*Math.tan(.5*this._fov),o=i*this.aspect,r=-o,n=-i;o-=t.x,r-=t.x,i+=t.y,n+=t.y,a=this._camera.getCameraToClipOrthographic(r,o,n,i,this._nearZ+this._nearClipOffset,this._farZ),((t,i,o,r)=>{for(let n=0;n<16;n++)t[n]=e.aj(i[n],o[n],r);})(a,a,l,e.cP(this.pitch>=sr?1:this.pitch/sr));}else a=l;const c=e.cB([],l,s),h=e.cB([],a,s);if(this.projection.isReprojectedInTileSpace){const t=this.locationCoordinate(this.center);e.bA(this._mat4Scratch);const i=this._mat4Scratch;e.bB(i,i,[t.x*this.worldSize,t.y*this.worldSize,0]),e.aC(i,i,e.cC(this)),e.bB(i,i,[-t.x*this.worldSize,-t.y*this.worldSize,0]),e.aC(h,h,i),e.aC(c,c,i),this.inverseAdjustmentMatrix=e.cD(this);}else this.inverseAdjustmentMatrix=[1,0,0,1];if(e.cE(this.mercatorMatrix,h,[this.worldSize,this.worldSize,this.worldSize/n,1]),this.projMatrix=h,e.ba(this.invProjMatrix,this.projMatrix),i){const i=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,1/0);i[8]=2*-t.x/this.width,i[9]=2*t.y/this.height,e.cB(this._expandedFarZProjMatrixBuf,i,s),this.expandedFarZProjMatrix=this._expandedFarZProjMatrixBuf;}else this.expandedFarZProjMatrix=this.projMatrix;e.ba(this._mat4Scratch,a),this.frustumCorners=e.cF.fromInvProjectionMatrix(this._mat4Scratch,this.horizonLineFromTop(),this.height),this.cameraFrustum=e.cn.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,0,!i),e.bT(this.skyboxMatrix,[1,-1,1]),e.cG(this.skyboxMatrix,this.skyboxMatrix,this._pitch),e.bc(this.skyboxMatrix,this.skyboxMatrix,this.angle),e.bW(this.starsProjMatrix,this._fov,this.width/this.height,this._nearZ,this._farZ);const d=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;e.cH(this._mat4Scratch,this.starsProjMatrix),this._mat4Scratch[8]=2*-t.x/this.width,this._mat4Scratch[9]=2*(t.y+d)/this.height,e.aC(this.skyboxMatrix,this._mat4Scratch,this.skyboxMatrix);const _=this.point,u=_.x,p=_.y,f=this.width%2/2,m=this.height%2/2,g=Math.cos(this.angle),v=Math.sin(this.angle),y=u-Math.round(u)+g*f+v*m,x=p-Math.round(p)+g*m+v*f;if(e.cH(this.alignedProjMatrix,h),e.bB(this.alignedProjMatrix,this.alignedProjMatrix,[y>.5?y-1:y,x>.5?x-1:x,0]),e.bT(this.labelPlaneMatrix,[this.width/2,-this.height/2,1]),e.bB(this.labelPlaneMatrix,this.labelPlaneMatrix,[1,-1,0]),e.bT(this.glCoordMatrix,[1,-1,1]),e.bB(this.glCoordMatrix,this.glCoordMatrix,[-1,-1,0]),e.cE(this.glCoordMatrix,this.glCoordMatrix,[2/this.width,2/this.height,1]),e.aC(this.pixelMatrix,this.labelPlaneMatrix,c),this._calcFogMatrices(),this._distanceTileDataCache={},!e.ba(this.pixelMatrixInverse,this.pixelMatrix))throw new Error("failed to invert matrix");if("globe"===this.projection.name||this.mercatorFromTransition){this.globeMatrix=e.cI(this);const t=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=e.ae(t,t,s),this.globeRadius=this.worldSize/2/Math.PI-1;}else this.globeMatrix=this.pixelMatrixInverse;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={},this._expandedProjMatrixCache={};}_calcFogMatrices(){this._fogTileMatrixCache={};const t=this.cameraWorldSizeForFog,i=this.cameraPixelsPerMeter,o=this._camera.position,r=1/this.height/this._pixelsPerMercatorPixel,n=[t,t,i];e.bN(n,n,r),e.bN(o,o,-1),e.cJ(o,o,n),e.cK(this.mercatorFogMatrix,o),e.cE(this.mercatorFogMatrix,this.mercatorFogMatrix,n),this.worldToFogMatrix=this._camera.getWorldToCameraPosition(t,i,r);}_computeCameraPosition(e){const t=(e=e||this.pixelsPerMeter)/this.pixelsPerMeter,i=this._camera.forward(),o=this.point,r=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*t-e/this.worldSize*this._centerAltitude;return [o.x/this.worldSize-i[0]*r,o.y/this.worldSize-i[1]*r,e/this.worldSize*this._centerAltitude-i[2]*r]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition());}_translateCameraConstrained(t){const i=this._maxCameraBoundsDistance()*Math.cos(this._pitch),o=this._camera.position[2],r=t[2];let n=1;this.projection.wrap&&(this.center=this.center.wrap()),r>0&&(n=Math.min((i-o)/r,1)),this._camera.position=e.bi([],this._camera.position,t,n),this._updateStateFromCamera();}_updateStateFromCamera(){const t=this._camera.position,i=this._camera.forward(),{pitch:o,bearing:r}=this._camera.getPitchBearing(),n=e.bY(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,s=this._mercatorZfromZoom(this._maxZoom)*Math.cos(e.am(this._maxPitch)),a=Math.max((t[2]-n)/Math.cos(o),s),l=this._zoomFromMercatorZ(a);e.bi(t,t,i,a),this._pitch=e.aB(o,e.am(this.minPitch),e.am(this.maxPitch)),this.angle=e.bv(r,-Math.PI,Math.PI),this._setZoom(e.aB(l,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new e.ad(t[0],t[1],t[2])),this._unmodified=!1,this._constrain(),this._calcMatrices();}_worldSizeFromZoom(e){return Math.pow(2,e)*this.tileSize}_mercatorZfromZoom(e){return this.cameraToCenterDistance/this._worldSizeFromZoom(e)}_minimumHeightOverTerrain(){const e=Math.min(null!=this._seaLevelZoom?this._seaLevelZoom:this._zoom,this._maxZoom)+4;return this._mercatorZfromZoom(e)}_zoomFromMercatorZ(e){return this.scaleZoom(this.cameraToCenterDistance/(Math.max(0,e)*this.tileSize))}zoomFromMercatorZAdjusted(t){let i=0,o=e.cx,r=0,n=1/0;for(;o-i>1e-6&&o>i;){const e=i+.5*(o-i),s=this.tileSize*Math.pow(2,e),a=this.getCameraToCenterDistance(this.projection,e,s),l=this.scaleZoom(a/(Math.max(0,t)*this.tileSize)),c=Math.abs(e-l);c<n&&(n=c,r=e),e<l?i=e:o=e;}return r}_terrainEnabled(){return !(!this._elevation||!this.projection.supportsTerrain&&(e.w("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(t,i){const o=Math.min(t.x,i.x),r=Math.max(t.x,i.x),n=Math.min(t.y,i.y),s=Math.max(t.y,i.y);if(n<this.horizonLineFromTop(!1))return !0;if("mercator"!==this.projection.name)return !1;const a=[new e.P(o,n),new e.P(r,s),new e.P(o,s),new e.P(r,n)],l=this.renderWorldCopies?-3:0,c=this.renderWorldCopies?4:1;for(const e of a){const t=this.pointRayIntersection(e);if(t.t<0)return !0;const i=this.rayIntersectionCoordinate(t);if(i.x<l||i.y<0||i.x>c||i.y>1)return !0}return !1}isHorizonVisible(){return this.pitch+e.cL(this.fovAboveCenter)>88||this.anyCornerOffEdge(new e.P(0,0),new e.P(this.width,this.height))}zoomDeltaToMovement(t,i){const o=e.af(e.aw([],this._camera.position,t)),r=this._zoomFromMercatorZ(o)+i;return o-this._mercatorZfromZoom(r)}getCameraPoint(){if("globe"===this.projection.name){const t=function([t,i,o],r){const n=[t,i,o,1];e.aD(n,n,r);const s=n[3]=Math.max(n[3],1e-6);return n[0]/=s,n[1]/=s,n[2]/=s,n}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new e.P(t[0],t[1])}{const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(0,t))}}getCameraToCenterDistance(t,i=this.zoom,o=this.worldSize){const r=e.cA(t,i,this.width,this.height,1024),n=t.pixelSpaceConversion(this.center.lat,o,r);let s=.5/Math.tan(.5*this._fov)*this.height*n;return this.isOrthographic&&(s=e.aj(1,s,e.cP(this.pitch>=sr?1:this.pitch/sr))),s}getWorldToCameraMatrix(){const t=this._camera.getWorldToCamera(this.worldSize,"meters"===this.projection.zAxisUnit?this.pixelsPerMeter:1);return "globe"===this.projection.name&&e.aC(t,t,this.globeMatrix),t}getFrustum(t){return e.cn.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,t,"meters"===this.projection.zAxisUnit)}}const lr=(t,i)=>{if(i>0&&t.terrain&&e.w("Cutoff is currently disabled on terrain"),i<=0||t.terrain)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const o=t.transform,r=o.pitch,n=o.isLODDisabled(!1)?60:30;if(r<n-15)return {shouldRenderCutoff:!1,uniformValues:{u_cutoff_params:[0,0,0,1]}};const s=o._farZ-o._nearZ,a=i*o.height*1.3,l=Math.pow(2,.85*Math.max(o._zoom-t.minCutoffZoom,0)),c=1.4*o.cameraToCenterDistance*l,h=e.ag(n-15,n,r),d=(1-(_=h))*(o._farZ+a)+_*c;var _;const u=Math.min(a,d-o._nearZ);return {shouldRenderCutoff:h>0,uniformValues:{u_cutoff_params:[o._nearZ,o._farZ,(d-o._nearZ)/s,(d-u-o._nearZ)/s]}}},cr=[];function hr(e){return cr[e]=cr[e]||new Float64Array(16)}class dr{constructor(e,t){this.aabb=e,this.lastCascade=t;}}class _r{add(e,t){const i=this.receivers[e.key];void 0!==i?(i.aabb.min[0]=Math.min(i.aabb.min[0],t.min[0]),i.aabb.min[1]=Math.min(i.aabb.min[1],t.min[1]),i.aabb.min[2]=Math.min(i.aabb.min[2],t.min[2]),i.aabb.max[0]=Math.max(i.aabb.max[0],t.max[0]),i.aabb.max[1]=Math.max(i.aabb.max[1],t.max[1]),i.aabb.max[2]=Math.max(i.aabb.max[2],t.max[2])):this.receivers[e.key]=new dr(t,null);}clear(){this.receivers={};}get(e){return this.receivers[e.key]}computeRequiredCascades(t,i,o){const r=e.cY.fromPoints(t.points);let n=0;for(const t in this.receivers){const s=this.receivers[t];if(!s)continue;if(!r.intersectsAabb(s.aabb))continue;s.aabb.min=r.closestPoint(s.aabb.min),s.aabb.max=r.closestPoint(s.aabb.max);const a=s.aabb.getCorners();for(let t=0;t<o.length;t++){let r=!0;for(const n of a){const s=[n[0]*i,n[1]*i,n[2]];if(e.ae(s,s,o[t].matrix),s[0]<-1||s[0]>1||s[1]<-1||s[1]>1){r=!1;break}}if(s.lastCascade=t,n=Math.max(n,t),r)break}}return n+1}}class ur{constructor(e){this.painter=e,this._enabled=!1,this._drawShadowAfterLayer=-1,this._numCascadesToRender=0,this._cascades=[],this._groundShadowTiles=[],this._receivers=new _r,this._depthMode=new $o(e.context.gl.LEQUAL,$o.ReadWrite,[0,1]),this._uniformValues={u_light_matrix_0:new Float32Array(16),u_light_matrix_1:new Float32Array(16),u_shadow_intensity:0,u_fade_range:[0,0],u_shadow_normal_offset:[1,1,1],u_shadow_texel_size:1,u_shadow_map_resolution:1,u_shadow_direction:[0,0,1],u_shadow_bias:[36e-5,.0012,.012],u_shadowmap_0:0,u_shadowmap_1:0},this._forceDisable=!1,this._devtoolsFolder=null,this.useNormalOffset=!1,this._shadowParameters={cascadeCount:2,normalOffset:3,shadowMapResolution:2048};}destroy(){for(const e of this._cascades)e.texture.destroy(),e.framebuffer.destroy();this._cascades=[];}updateShadowParameters(t,i){const o=this.painter;if(this._enabled=!1,this._drawShadowAfterLayer=-1,this._receivers.clear(),!i||!i.properties)return;const r=i.properties.get("shadow-intensity"),n=i.properties.get("shadow-draw-before-layer");if(!i.shadowsEnabled()||r<=0)return;let s=-1,a=0;for(const e of o.style.order){const i=o.style._mergedLayers[e];i.hasShadowPass()&&!i.isHidden(t.zoom)&&(s=a),!n||n!==e&&n!==i.slot||(this._drawShadowAfterLayer=a>0?a-1:0),a+=1;}if(this._enabled=s>=0,!this.enabled)return;this._drawShadowAfterLayer<0&&(this._drawShadowAfterLayer=s);const l=o.context,c=this._shadowParameters.shadowMapResolution,h=this._shadowParameters.shadowMapResolution;if(0===this._cascades.length||this._shadowParameters.shadowMapResolution!==this._cascades[0].texture.size[0]){this._cascades=[];for(let t=0;t<this._shadowParameters.cascadeCount;++t){const t=l.gl,i=l.createFramebuffer(c,h,0,"texture"),o=new e.T(l,{width:c,height:h,data:null},t.DEPTH_COMPONENT16);i.depthAttachment.set(o.texture),this._cascades.push({framebuffer:i,texture:o,matrix:[],far:0,boundingSphereRadius:0,frustum:new e.cn,scale:0});}}this.shadowDirection=fr(i);let d=0;if(t.elevation){const e=t.elevation,i=[1e4,-1e4];e.visibleDemTiles.filter(e=>e.dem).forEach(e=>{const t=e.dem.tree;i[0]=Math.min(i[0],t.minimums[0]),i[1]=Math.max(i[1],t.maximums[0]);}),1e4!==i[0]&&(d=(i[1]-i[0])*e.exaggeration());}const _=1.5*t.cameraToCenterDistance,u=3*_,p=new Float64Array(16);for(let i=0;i<this._cascades.length;++i){const o=this._cascades[i];let r=t.height/50,n=1;1===this._shadowParameters.cascadeCount?n=u:0===i?n=_:(r=_,n=u);const[s,a]=gr(t,this.shadowDirection,r,n,this._shadowParameters.shadowMapResolution,d);o.scale=t.scale,o.matrix=s,o.boundingSphereRadius=a,e.ba(p,o.matrix),o.frustum=e.cn.fromInvProjectionMatrix(p,1,0,!0),o.far=n;}const f=this._cascades.length-1;this._uniformValues.u_fade_range=[.75*this._cascades[f].far,this._cascades[f].far],this._uniformValues.u_shadow_intensity=r,this._uniformValues.u_shadow_direction=[this.shadowDirection[0],this.shadowDirection[1],this.shadowDirection[2]],this._uniformValues.u_shadow_texel_size=1/this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadow_map_resolution=this._shadowParameters.shadowMapResolution,this._uniformValues.u_shadowmap_0=11,this._uniformValues.u_shadowmap_1=12,this._groundShadowTiles=o.transform.coveringTiles({tileSize:512,renderWorldCopies:!0});const m=o.transform.elevation;for(const e of this._groundShadowTiles){let t={min:0,max:0};if(m){const i=m.getMinMaxForTile(e);i&&(t=i);}this.addShadowReceiver(e.toUnwrapped(),t.min,t.max);}}get enabled(){return this._enabled&&!this._forceDisable}set enabled(e){this._enabled=e;}drawShadowPass(t,i){if(!this.enabled)return;const o=this.painter,r=o.context;this._numCascadesToRender=this._receivers.computeRequiredCascades(o.transform.getFrustum(0),o.transform.worldSize,this._cascades),r.viewport.set([0,0,this._shadowParameters.shadowMapResolution,this._shadowParameters.shadowMapResolution]);for(let n=0;n<this._numCascadesToRender;++n){o.currentShadowCascade=n,r.bindFramebuffer.set(this._cascades[n].framebuffer.framebuffer),r.clear({color:e.C.white,depth:1});for(const e of t.order){const r=t._mergedLayers[e];if(!r.hasShadowPass()||r.isHidden(o.transform.zoom))continue;const n=t.getLayerSourceCache(r),s=n?i[n.id]:void 0;("model"===r.type||s&&s.length)&&o.renderLayer(o,n,r,s);}}o.currentShadowCascade=0;}drawGroundShadows(){if(!this.enabled)return;const e=this.painter,t=e.style,i=e.context,o=i.gl,r=t.directionalLight,n=t.ambientLight;if(!r||!n)return;const s=[],a=lr(e,e.longestCutoffRange);a.shouldRenderCutoff&&s.push("RENDER_CUTOFF"),s.push("RENDER_SHADOWS"),this.useNormalOffset&&s.push("NORMAL_OFFSET");const l=mr(t,r,n),c=new $o(o.LEQUAL,$o.ReadOnly,e.depthRangeFor3D),h=new Xo({func:o.EQUAL,mask:255},0,255,o.KEEP,o.KEEP,o.KEEP);for(const t of this._groundShadowTiles){const r=t.toUnwrapped(),n=e.isTileAffectedByFog(t),d=e.getOrCreateProgram("groundShadow",{defines:s,overrideFog:n});this.setupShadows(r,d),e.uploadCommonUniforms(i,d,r,null,a);const _=rr(e.transform.calculateProjMatrix(r),l);d.draw(e,o.TRIANGLES,c,h,Wo.multiply,Jo.disabled,_,"ground_shadow",e.tileExtentBuffer,e.quadTriangleIndexBuffer,e.tileExtentSegments,null,e.transform.zoom,null,null);}}getShadowPassDepthMode(){return this._depthMode}getGroundShadowLayerIndex(){return this._drawShadowAfterLayer}calculateShadowPassMatrixFromTile(t){const i=this.painter.transform,o=i.calculatePosMatrix(t,i.worldSize);return e.aC(o,this._cascades[this.painter.currentShadowCascade].matrix,o),Float32Array.from(o)}calculateShadowPassMatrixFromMatrix(t){const i=e.bb(t);return e.aC(i,this._cascades[this.painter.currentShadowCascade].matrix,t),i}setupShadows(t,i,o){if(!this.enabled)return;const r=this.painter.transform,n=this.painter.context,s=n.gl,a=this._uniformValues,l=r.calculatePosMatrix(t,r.worldSize);for(let t=0;t<this._cascades.length;t++){const i=hr(t);e.aC(i,this._cascades[t].matrix,l),a[0===t?"u_light_matrix_0":"u_light_matrix_1"]=i,n.activeTexture.set(s.TEXTURE0+11+t),this._cascades[t].texture.bindExtraParam(s.LINEAR,s.LINEAR,s.CLAMP_TO_EDGE,s.CLAMP_TO_EDGE,s.GREATER);}if(this.useNormalOffset=!!o,this.useNormalOffset){const i=e.cW(t.canonical),n=2/r.tileSize*e.ak/this._shadowParameters.shadowMapResolution,s=n*this._cascades[0].boundingSphereRadius,l=n*this._cascades.at(-1).boundingSphereRadius,c=("vector-tile"===o?1:3)*function(t){const i=e.aB((t-22)/-22,0,1);return .125*(1-i)+4*i}(r.zoom);a.u_shadow_normal_offset=[i,s*c,l*c],a.u_shadow_bias=[1e-4,.0012,.012];}else a.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(n,a);}setupShadowsFromMatrix(t,i,o=!1){if(!this.enabled)return;const r=this.painter.context,n=r.gl,s=this._uniformValues;for(let i=0;i<this._shadowParameters.cascadeCount;i++){const o=hr(i);e.aC(o,this._cascades[i].matrix,t),s[0===i?"u_light_matrix_0":"u_light_matrix_1"]=o,r.activeTexture.set(n.TEXTURE0+11+i),this._cascades[i].texture.bindExtraParam(n.LINEAR,n.LINEAR,n.CLAMP_TO_EDGE,n.CLAMP_TO_EDGE,n.GREATER);}if(this.useNormalOffset=o,o){const e=this._shadowParameters.normalOffset;s.u_shadow_normal_offset=[1,e,e],s.u_shadow_bias=[6e-5,.0012,.012];}else s.u_shadow_bias=[36e-5,.0012,.012];i.setShadowUniformValues(r,s);}getShadowUniformValues(){return this._uniformValues}getCurrentCascadeFrustum(){return this._cascades[this.painter.currentShadowCascade].frustum}computeSimplifiedTileShadowVolume(t,i,o,r){if(r[2]>=0)return {};const n=function(t,i,o){const r=o/(1<<t.canonical.z);return new e.cY([t.canonical.x*r+t.wrap*o,t.canonical.y*r+t.wrap*o,0],[(t.canonical.x+1)*r+t.wrap*o,(t.canonical.y+1)*r+t.wrap*o,i])}(t,i,o).getCorners(),s=i/-r[2];r[0]<0?(e.cX(n[0],n[0],[r[0]*s,0,0]),e.cX(n[3],n[3],[r[0]*s,0,0])):r[0]>0&&(e.cX(n[1],n[1],[r[0]*s,0,0]),e.cX(n[2],n[2],[r[0]*s,0,0])),r[1]<0?(e.cX(n[0],n[0],[0,r[1]*s,0]),e.cX(n[1],n[1],[0,r[1]*s,0])):r[1]>0&&(e.cX(n[2],n[2],[0,r[1]*s,0]),e.cX(n[3],n[3],[0,r[1]*s,0]));const a={};return a.vertices=n,a.planes=[pr(n[1],n[0],n[4]),pr(n[2],n[1],n[5]),pr(n[3],n[2],n[6]),pr(n[0],n[3],n[7])],a}addShadowReceiver(t,i,o){this._receivers.add(t,e.cY.fromTileIdAndHeight(t,i,o));}getMaxCascadeForTile(e){const t=this._receivers.get(e);return t&&t.lastCascade?t.lastCascade:0}}function pr(t,i,o){const r=e.aw([],o,i),n=e.aw([],t,i),s=e.bj([],r,n),a=e.af(s);return 0===a?[0,0,1,0]:(e.bN(s,s,1/a),[s[0],s[1],s[2],-e.bk(s,i)])}function fr(t){const i=t.properties.get("direction"),o=e.cT(i.x,i.y,i.z);o[2]=e.aB(o[2],0,75);const r=e.cV([o[0],o[1],o[2]]);return e.cU(r.x,r.y,r.z)}function mr(t,i,o){const r="none"===i.properties.get("color-use-theme"),n=i.properties.get("color"),s=i.properties.get("intensity"),a=i.properties.get("direction"),l=[a.x,a.y,a.z],c="none"===o.properties.get("color-use-theme"),h=o.properties.get("color"),d=o.properties.get("intensity"),_=Math.max(e.bk([0,0,1],l),0),u=[0,0,0];e.bN(u,h.toPremultipliedRenderColor(c?null:t.getLut(i.scope)).toArray01Linear().slice(0,3),d);const p=[0,0,0];return e.bN(p,n.toPremultipliedRenderColor(r?null:t.getLut(o.scope)).toArray01Linear().slice(0,3),_*s),e.c_([u[0]>0?u[0]/(u[0]+p[0]):0,u[1]>0?u[1]/(u[1]+p[1]):0,u[2]>0?u[2]/(u[2]+p[2]):0])}function gr(t,i,o,r,n,s){const a=t.zoom,l=t.scale,c=t.worldSize,h=1/c,d=t.aspect,_=Math.sqrt(1+d*d)*Math.tan(.5*t.fovX),u=_*_,p=r-o,f=r+o;let m,g;u>p/f?(m=r,g=r*_):(m=.5*f*(1+u),g=.5*Math.sqrt(p*p+2*(r*r+o*o)*u+f*f*u*u));const v=t.projection.pixelsPerMeter(t.center.lat,c),y=t._camera.getCameraToWorldMercator(),x=[0,0,-m*h];e.ae(x,x,y);let b=g*h;const w=function(i){return i[0]/=l,i[1]/=l,i[2]=e.bY(i[2],t._center.lat),i},T=t._edgeInsets;if(!(0===T.left&&0===T.top&&0===T.right&&0===T.bottom||T.left===T.right&&T.top===T.bottom)){const i=t._camera.getWorldToCamera(t.worldSize,"meters"===t.projection.zAxisUnit?v:1),n=t._camera.getCameraToClipPerspective(t._fov,t.width/t.height,o,r);n[8]=2*-t.centerOffset.x/t.width,n[9]=2*t.centerOffset.y/t.height;const s=new Float64Array(16);e.cB(s,n,i);const l=new Float64Array(16);e.ba(l,s);const h=e.cn.fromInvProjectionMatrix(l,c,a,!0);for(const t of h.points){const i=w(t);b=Math.max(b,e.bO(e.cZ([],x,i)));}}b*=n/(n-1);const E=Math.acos(i[2]),S=Math.atan2(-i[0],-i[1]),I=new or;I.position=x,I.setPitchBearing(E,S);const C=I.getWorldToCamera(c,v),R=b*c,D=Math.min(t._mercatorZfromZoom(17)*c*-2,-2*R),A=I.getCameraToClipOrthographic(-R,R,-R,R,D,(R+s*v)/i[2]),L=new Float64Array(16);e.aC(L,A,C);const P=e.cU(Math.floor(1e6*x[0])/1e6*c,Math.floor(1e6*x[1])/1e6*c,0),O=.5*n,z=[0,0,0];e.ae(z,P,L),e.bN(z,z,O);const M=[Math.floor(z[0]),Math.floor(z[1]),Math.floor(z[2])],F=[0,0,0];e.aw(F,z,M),e.bN(F,F,-1/O);const k=new Float64Array(16);return e.bA(k),e.bB(k,k,F),e.aC(L,k,L),[L,R]}class vr extends e.E{constructor(e){super(),this.requestManager=e,this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={};}loadModel(t,i){return e.c$(this.requestManager.transformRequest(i,e.R.Model).url).then(o=>{const r=e.d0(o),n=new e.d1(t,i,void 0,void 0,r);return n.computeBoundsAndApplyParent(),n}).catch(o=>{if(o&&404===o.status)return null;this.fire(new e.y(new Error(`Could not load model ${t} from ${i}: ${o.message}`)));})}load(t,i,o={forceReload:!1}){this.models[i]||(this.models[i]={});const r=Object.keys(t),n=[],s=[];for(const e of r){const r=t[e];this.hasURLBeenRequested(r)&&!o.forceReload||(this.modelByURL[r]={modelId:e,scope:i},n.push(this.loadModel(e,r)),s.push(e)),this.models[i][e]||(this.models[i][e]={model:null,numReferences:1});}this.numModelsLoading[i]=(this.numModelsLoading[i]||0)+s.length,Promise.allSettled(n).then(t=>{for(let e=0;e<t.length;e++){const{status:o}=t[e];if("rejected"===o)continue;const{value:r}=t[e];this.models[i][s[e]]||(this.models[i][s[e]]={model:null,numReferences:1}),this.models[i][s[e]].model=r;}this.numModelsLoading[i]-=s.length,this.fire(new e.z("data",{dataType:"style"}));}).catch(t=>{this.fire(new e.y(new Error(`Could not load models: ${t.message}`)));});}isLoaded(){for(const e in this.numModelsLoading)if(this.numModelsLoading[e]>0)return !1;return !0}hasModel(e,t,i={exactIdMatch:!1}){return !!(i.exactIdMatch?this.getModel(e,t):this.getModelByURL(this.modelUris[t][e]))}getModel(e,t){return this.models[t]||(this.models[t]={}),this.models[t][e]?this.models[t][e].model:void 0}getModelByURL(e){if(!e)return null;const t=this.modelByURL[e];return t?this.models[t.scope][t.modelId].model:null}hasModelBeenAdded(e,t){return this.models[t]&&void 0!==this.models[t][e]}getModelURIs(e){return this.modelUris[e]||{}}addModel(e,t,i){this.models[i]||(this.models[i]={}),this.modelUris[i]||(this.modelUris[i]={});const o=this.requestManager.normalizeModelURL(t);if((this.hasModel(e,i,{exactIdMatch:!0})||this.hasModelBeenAdded(e,i))&&this.modelUris[i][e]===o)this.models[i][e].numReferences++;else if(this.hasURLBeenRequested(o)){const{scope:e,modelId:t}=this.modelByURL[o];this.models[e][t].numReferences++;}else this.modelUris[i][e]=o,this.load({[e]:this.modelUris[i][e]},i);}addModelURLs(e,t){this.models[t]||(this.models[t]={}),this.modelUris[t]||(this.modelUris[t]={});const i=this.modelUris[t];for(const t in e)i[t]=this.requestManager.normalizeModelURL(e[t]);}reloadModels(e){this.load(this.modelUris[e],e,{forceReload:!0});}addModelsFromBucket(e,t){this.models[t]||(this.models[t]={}),this.modelUris[t]||(this.modelUris[t]={});const i={};for(const o of e)this.hasModel(o,t,{exactIdMatch:!0})||this.hasURLBeenRequested(o)?this.models[t][o].numReferences++:this.modelUris[t][o]&&!this.hasURLBeenRequested(o)?i[o]=this.modelUris[t][o]:!this.hasURLBeenRequested(o)&&ft(o,!1)&&(this.modelUris[t][o]=this.requestManager.normalizeModelURL(o),i[o]=this.modelUris[t][o]);this.load(i,t);}hasURLBeenRequested(e){return void 0!==this.modelByURL[e]}removeModel(e,t,i=!1,o=!1){if(this.models[t]&&this.models[t][e]&&(this.models[t][e].numReferences--,0===this.models[t][e].numReferences||o)){const o=this.modelUris[t][e];i||delete this.modelUris[t][e],delete this.modelByURL[o];const r=this.models[t][e].model;if(!r)return;delete this.models[t][e],r.destroy();}}destroy(){for(const e of Object.keys(this.models))for(const t of Object.keys(this.models[e])){const i=this.models[e][t].model;delete this.models[e][t],i&&i.destroy();}this.models={"":{}},this.modelUris={"":{}},this.modelByURL={},this.numModelsLoading={};}listModels(e){return this.models[e]||(this.models[e]={}),Object.keys(this.models[e])}upload(e,t){this.models[t]||(this.models[t]={});for(const i in this.models[t])this.models[t][i].model&&this.models[t][i].model.upload(e.context);}}const yr=["RENDER_SHADOWS","NORMAL_OFFSET"],xr=new Set(["symbol","circle"]),br=class t{constructor(){this._queue=[],this._needsBuild=!0,this._idleHandle=null;}needsBuild(){return this._needsBuild}buildQueue(e,t,i){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=null,this._queue=[],this._needsBuild=!1;const o=i.stylesheet,r=!!i.fog,n=!!(i.getTerrain()||o&&o.terrain),s=!(!i.projection||"globe"!==i.projection.name),a=n||s,l=!(!i.directionalLight||!i.directionalLight.shadowsEnabled()),c=i.map&&i.map.painter,h=!c||!c.context.extParallelShaderCompile,d=!!c&&"mrt-fallback"===c.emissiveMode,_=(e,t=[],i={})=>{this._queue.push({programId:e,params:Object.assign({},i.params,{defines:t,overrideFog:!!i.fog,overrideTerrain:!!i.terrain,overrideGlobe:!!i.globe,overrideRtt:!!i.rtt,precompiled:!0})});};for(const o of e){if("none"===o.visibility)continue;const e=o.getProgramIds();if(e)for(const u of e){if(xr.has(u))continue;const e=o.getDefaultProgramParams(u,t.zoom,i._styleColorTheme.lut);if(!e)continue;const p=c?c.getShaderSource(u):null,f=a&&(!p||p.usedDefines.has("RENDER_TO_TEXTURE")),m=d&&f?(e.defines||[]).concat("USE_MRT1"):e.defines;if(h){_(u,e.defines,{params:e}),f&&_(u,m,{params:e,rtt:!0});continue}const g=r&&(!p||p.usedDefines.has("FOG")),v=n&&!o.isDraped()&&(!p||p.usedDefines.has("TERRAIN")),y=s&&(!p||p.usedDefines.has("GLOBE")),x=l&&o.hasElevation()&&(!p||p.usedDefines.has("RENDER_SHADOWS"));for(const t of x?[!1,!0]:[!1]){const i=t?(e.defines||[]).concat(yr):e.defines||[];for(const t of v?[!1,!0]:[!1])for(const o of y?[!1,!0]:[!1])for(const r of g?[!1,!0]:[!1])_(u,i,{params:e,fog:r,terrain:t,globe:o});}f&&_(u,m,{params:e,rtt:!0});}}if(_("clippingMask"),n)for(const e of [!1,!0])_("terrainRaster",e?["TERRAIN_VERTEX_MORPHING"]:[],{terrain:!0,fog:r});if(!h){if(e.some(e=>"hillshade"===e.type)&&_("hillshadePrepare"),l)for(const e of [!1,!0])for(const t of [!1,!0]){const i=[];e&&i.push("RENDER_CUTOFF"),i.push("RENDER_SHADOWS"),t&&i.push("NORMAL_OFFSET"),_("groundShadow",i),r&&_("groundShadow",i,{fog:!0});}if(s){for(const e of [[],["TERRAIN_VERTEX_MORPHING"],["GLOBE_POLES"]])for(const t of [!1,!0]){const i=[...e,"PROJECTION_GLOBE_VIEW"];t&&i.push("CUSTOM_ANTIALIASING"),_("globeRaster",i,{terrain:n,globe:!0,fog:r});}for(const e of [!1,!0]){const t=e?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];_("globeAtmosphere",t,{fog:!0,terrain:n,globe:e}),_("globeAtmosphere",[...t,"ALPHA_PASS"],{fog:!0,terrain:n,globe:e});}_("stars",[],{fog:r,terrain:n,globe:!0});}}}_executeBatch(i,o,r){if(r.map&&r.map.isMoving())return void(this._idleHandle=e.o.requestIdleCallback(e=>this._executeBatch(e,o,r)));o.context.sweepPendingPrograms();const n=o.context.extParallelShaderCompile?t.DEADLINE_MARGIN_KHR_MS:t.DEADLINE_MARGIN_SYNC_MS;let s=0;for(;this._queue.length>0;){const e=this._queue.shift();if(!e)break;if(o.style=r,o._fogVisible=!!e.params.overrideFog,o.getOrCreateProgram(e.programId,e.params),s++,i.timeRemaining()<=n)break}const a=0===this._queue.length||i.timeRemaining()>n;s>0&&a&&o.context.gl.flush(),this._idleHandle=this._queue.length>0||o.context._pendingPrograms.size>0?e.o.requestIdleCallback(e=>this._executeBatch(e,o,r)):null;}processQueue(t,i){0!==this._queue.length&&(null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._idleHandle=e.o.requestIdleCallback(e=>this._executeBatch(e,t,i)));}reset(){null!=this._idleHandle&&"undefined"!=typeof cancelIdleCallback&&cancelIdleCallback(this._idleHandle),this._queue=[],this._idleHandle=null,this._needsBuild=!0;}};br.DEADLINE_MARGIN_KHR_MS=5,br.DEADLINE_MARGIN_SYNC_MS=25;let wr=br;const Tr=e.a6.colorTheme,Er=new e.a8({data:new e.a9(Tr.data)});function Sr(t){if(!t.metadata||!t.metadata.content_area)return;const i=e.o.devicePixelRatio,{left:o,top:r,width:n,height:s}=t.metadata.content_area,a=o*i,l=r*i;return [a,l,a+n*i,l+s*i]}function Ir(t){if(t)return t.map(([t,i])=>[t*e.o.devicePixelRatio,i*e.o.devicePixelRatio])}class Cr{constructor(e,t,i){this.id=e,this.scope=t,this.sourceCache=i,this.pendingRequests=new Set,this.missingRequests=new Set;}addPendingRequest(e){this.missingRequests.has(e.name)||this.pendingRequests.has(e.name)||this.pendingRequests.add(e.name);}hasPendingRequests(){return this.pendingRequests.size>0}resolvePendingRequests(){const t=new Map;if(!this.sourceCache.loaded())return t;const i=this.sourceCache.getVisibleCoordinates();if(0===i.length)return t;const o=this.sourceCache.getSource();if(!(o instanceof bi))return t;const r=i.map(e=>this.sourceCache.getTile(e)),n=o.getImages(r,Array.from(this.pendingRequests));for(const[i,o]of n)t.set(e.I.from({name:i,iconsetId:this.id}),o),this.pendingRequests.delete(i);for(const e of this.pendingRequests)this.missingRequests.add(e);return this.pendingRequests.clear(),t}}class Rr{constructor(){this._previousClosestBuildingId=null,this._hysteresisRatio=.8,this._indoorMinimumZoom=16;}findClosestBuilding(e,t,i,o,r){if(i<this._indoorMinimumZoom)return this._previousClosestBuildingId=null,null;let n=null,s=Number.MAX_VALUE,a=Number.MAX_VALUE,l=!1;const c=this._previousClosestBuildingId?e[this._previousClosestBuildingId]:null;this._previousClosestBuildingId&&c&&this._isBuildingVisible(c,o,r)&&(l=!0,a=this._calculateDistance(t,c));for(const[i,a]of Object.entries(e)){if(!this._isBuildingVisible(a,o,r))continue;const e=this._calculateDistance(t,a);e<s&&(s=e,n=i);}return l&&n&&this._previousClosestBuildingId&&n!==this._previousClosestBuildingId?s>a*this._hysteresisRatio&&(n=this._previousClosestBuildingId):l&&!n&&(n=this._previousClosestBuildingId),this._previousClosestBuildingId=n,n}_calculateDistance(e,t){if(!t.center)return Number.MAX_VALUE;const i=e.lat-t.center[1],o=e.lng-t.center[0];return i*i+o*o}_isBuildingVisible(t,i,o){if(!o)return !1;for(const i of t.floorIds){const r=t.floors[i];if(!r.geometry)continue;const n=r.geometry;if("Polygon"===n.type){const t=this._convertRingToPoints(n.coordinates[0]);if(e.bz(t,o))return !0}else if("MultiPolygon"===n.type){const t=this._convertMultiPolygonToPoints(n.coordinates);if(e.d2(o,t))return !0}}return !1}_convertRingToPoints(t){return t.map(t=>new e.P(t[0],t[1]))}_convertMultiPolygonToPoints(t){return t.map(t=>0===t.length?[]:t[0].map(t=>new e.P(t[0],t[1])))}}class Dr extends e.E{constructor(t){super(),this._style=t,this._buildings={},this._activeFloors=new Set,this._closestBuildingId=null,this._indoorState={selectedFloorId:null,activeFloorsVisible:!0,activeFloors:this._activeFloors},this._buildingDetectionStrategy=new Rr,this._initialLoadDone=!1,e.b0(["_updateUI"],this),this._style.on("style.load",()=>{this._style.isIndoorEnabled()&&(this._style.map.on("load",()=>{this._initialLoadDone=!0,this._indoorState&&this._indoorState.needsUpdate&&(this._indoorState.needsUpdate=!1,this._style.updateIndoorDependentLayers()),this._updateUI();}),this._style.map.on("move",this._updateUI),this._style.map.on("idle",this._updateUI));});}destroy(){this._buildings={},this._activeFloors=new Set,this._indoorState=null;}selectFloor(e){e===this._selectedFloorId&&this._indoorState&&this._indoorState.activeFloorsVisible||(this._selectedFloorId=e,this._recalculateActiveFloors());}setActiveFloorsVisibility(e){this._updateActiveFloors(e),this._updateIndoorSelector();}setIndoorData(e){let t=!1;for(const[i,o]of Object.entries(e.buildings))if(this._buildings[i])for(const e of o.floorIds)this._buildings[i].floorIds.add(e),this._buildings[i].floors[e]?this._mergeFloors(this._buildings[i].floors[e],o.floors[e]):(this._buildings[i].floors[e]=o.floors[e],t=!0);else this._buildings[i]=o,t=!0;t&&this._recalculateActiveFloors();}getIndoorTileOptions(e,t){return this._indoorState?{sourceLayers:this._style.getIndoorSourceLayers(e,t),indoorState:this._indoorState}:null}getControlState(){const e=this._buildings,t=this._closestBuildingId,i=t&&e?e[t]:void 0;if(!i)return {selectedFloorId:null,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:[]};let o=null;for(const e of i.floorIds)if(this._activeFloors&&this._activeFloors.has(e)){o=e;break}const r=Array.from(i.floorIds).map(e=>({id:e,name:i.floors[e].name,zIndex:i.floors[e].zIndex})).sort((e,t)=>t.zIndex-e.zIndex).filter((e,t,i)=>0===t||e.zIndex!==i[t-1].zIndex);return {selectedFloorId:o,activeFloorsVisible:!!this._indoorState&&this._indoorState.activeFloorsVisible,floors:r}}_updateUI(){this._initialLoadDone=!0;const e=this._style.map.transform,t=this._buildingDetectionStrategy.findClosestBuilding(this._buildings,e.center,e.zoom,e.getBounds(),this._makeViewportPolygon());if(t!==this._closestBuildingId){const e=this._closestBuildingId;this._closestBuildingId=t,this._onBuildingTransition(e,t),this._updateIndoorSelector();}}_onBuildingTransition(e,t){if(!this._indoorState)return;const i=!!t&&!e;!t&&e?(this._indoorState.activeFloors=new Set,this._indoorState.activeFloorsVisible=!1,this._style.updateIndoorDependentLayers()):i&&(this._recalculateActiveFloors(),this._updateActiveFloors(!0));}_updateIndoorSelector(){this.fire(new e.z("selector-update",this.getControlState()));}_updateActiveFloors(e){this._indoorState={selectedFloorId:this._selectedFloorId,activeFloorsVisible:e,activeFloors:this._activeFloors},this._initialLoadDone?this._style.updateIndoorDependentLayers():this._indoorState.needsUpdate=!0;}_recalculateActiveFloors(){if(!this._buildings)return;const t=e.d3.calculate(this._buildings,this._selectedFloorId,this._activeFloors);(function(e,t){if(e===t)return !0;if(!e||!t)return !1;if(e.size!==t.size)return !1;for(const i of e)if(!t.has(i))return !1;return !0})(t,this._activeFloors)||(this._activeFloors=t,this._updateActiveFloors(!!this._indoorState&&this._indoorState.activeFloorsVisible),this._updateIndoorSelector());}_mergeFloors(e,t){t.geometry&&(e.geometry?("Polygon"===e.geometry.type&&(e.geometry={type:"MultiPolygon",coordinates:[e.geometry.coordinates]}),"Polygon"===t.geometry.type?e.geometry.coordinates.push(t.geometry.coordinates):"MultiPolygon"===t.geometry.type&&e.geometry.coordinates.push(...t.geometry.coordinates)):e.geometry=t.geometry);}_makeViewportPolygon(){const t=this._style.map.transform,i=t.width,o=t.height;return [t.pointLocation(new e.P(0,0)),t.pointLocation(new e.P(i,0)),t.pointLocation(new e.P(i,o)),t.pointLocation(new e.P(0,o))].map(t=>new e.P(t.lng,t.lat))}}const Ar=(e,t)=>Ut(e,t&&t.filter(e=>"source.canvas"!==e.identifier)),Lr=e.aK(ji,["addLayer","removeLayer","setLights","setPaintProperty","setLayoutProperty","setLayerProperty","setSlot","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setSnow","setRain","setProjection","setCamera","addImport","removeImport","updateImport","addIconset","removeIconset"]),Pr=e.aK(ji,["setCenter","setZoom","setBearing","setPitch"]),Or=new Set(["background","sky","slot","custom"]),zr=new Set(["building"]),Mr={version:8,layers:[],sources:{}},Fr={duration:300,delay:0};class kr extends e.E{constructor(t,i={}){if(super(),this.map=t,this.scope=i.scope||"",this.globalId=null,this.fragments=[],this.importDepth=i.importDepth||0,this.importsCache=i.importsCache||new Map,this.resolvedImports=i.resolvedImports||new Set,this.transition=Object.assign({},Fr),this._buildingIndex=new Fi(this),this.crossTileSymbolIndex=new Vo,this._mergedOrder=[],this._drapedFirstOrder=[],this._mergedLayers={},this._mergedIndoor={},this._mergedSourceCaches={},this._mergedOtherSourceCaches={},this._mergedSymbolSourceCaches={},this._mergedFillExtrusionSourceCaches={},this._clipLayerPresent=!1,this._hasAppearances=!1,this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this._importedAsBasemap=!1,this._changes=i.styleChanges||new te,this._hasDataDrivenEmissive=!1,this.indoorManager=new Dr(this),this.dispatcher=i.dispatcher?i.dispatcher:new si(Bi(),this),this.map.painter&&this.map.painter.context){const e=this.map.painter.context.maxUniformBufferBindings,t=Math.floor(this.map.painter.context.maxUniformBlockSize/4);this.dispatcher.broadcast("setContextParams",{maxBindingPoints:e,maxUniformBlockSizeDwords:t,disableSymbolUBO:this.map.painter.context.disableSymbolUBO});}i.imageManager?this.imageManager=i.imageManager:(this.imageManager=new Ze(this.map._spriteFormat),this.imageManager.setEventedParent(this)),this.imageManager.addScope(this.scope),this.glyphManager=i.glyphManager?i.glyphManager:new e.d4(t._requestManager,i.localFontFamily?e.d5.all:i.localIdeographFontFamily?e.d5.ideographs:e.d5.none,i.localFontFamily||i.localIdeographFontFamily,i.fontstackCompositing),i.modelManager?this.modelManager=i.modelManager:(this.modelManager=new vr(t._requestManager),this.modelManager.setEventedParent(this)),this._layers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._fillExtrusionSourceCaches={},this._loaded=!1,this._initialBroadcastDone=!1,this._programPrecompiler=this.map._precompilePrograms&&this.isRootStyle()?new wr:null,this._availableImages=[],this._availableModels={},this._order=[],this._markersNeedUpdate=!1,this.options=i.configOptions?i.configOptions:new Map,this._configDependentLayers=i.configDependentLayers?i.configDependentLayers:new Set,this._indoorDependentLayers=i.indoorDependentLayers?i.indoorDependentLayers:new Set,this._config=i.config,this._styleColorTheme={lut:null,lutLoading:!1,lutLoadingCorrelationID:0,colorTheme:null,colorThemeOverride:i.colorThemeOverride},this._styleColorThemeForScope={},this._initialConfig=i.initialConfig,this.dispatcher.broadcast("setReferrer",e.d6()),this.dispatcher.broadcast("setConfig",e.d7());const o=this;this._rtlTextPluginCallback=kr.registerForPluginStateChange(t=>{o.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:t.pluginStatus,pluginURL:t.pluginURL},(t,i)=>{if(e.d8(t),i&&i.every(e=>e))for(const e in o._sourceCaches){const t=o._sourceCaches[e],i=t.getSource().type;"vector"!==i&&"geojson"!==i||t.reload();}});}),this.on("data",e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.getOwnSource(e.sourceId);if(t&&t.vectorLayerIds)for(const e in this._layers){const i=this._layers[e];i.source===t.id&&this._validateLayer(i);}});}load(e){return e?("string"==typeof e?this.loadURL(e):this.loadJSON(e),this):this}_getGlobalId(t){if(!t)return null;if("string"==typeof t){if(e.e(t))return t;const i=e.d9(t);if(!i.startsWith("http"))try{return new URL(i,location.href).toString()}catch(e){return i}return i}return `json://${e.da(JSON.stringify(t))}`}_diffStyle(t,i,o){this.globalId=this._getGlobalId(t);const r=(e,t)=>{try{t(null,this.setState(e,o));}catch(e){t(e,!1);}};if("string"==typeof t){const o=this.map._requestManager.normalizeStyleURL(t),n=this.map._requestManager.transformRequest(o,e.R.Style);e.m(n,(t,o)=>{t?this.fire(new e.y(t)):o&&r(o,i);});}else "object"==typeof t&&r(t,i);}loadURL(t,i={}){this.fire(new e.z("dataloading",{dataType:"style"}));const o="boolean"==typeof i.validate?i.validate:!e.e(t);this.globalId=this._getGlobalId(t),t=this.map._requestManager.normalizeStyleURL(t,i.accessToken),this.resolvedImports.add(t);const r=this.importsCache.get(t);if(r)return this._load(r,o);const n=this.map._requestManager.transformRequest(t,e.R.Style);this._request=e.m(n,(i,r)=>{if(this._request=null,i)this.fire(new e.y(i));else if(r)return this.importsCache.set(t,r),this._load(r,o)});}loadJSON(t,i={}){this.fire(new e.z("dataloading",{dataType:"style"})),this.globalId=this._getGlobalId(t),this._request=e.o.frame(()=>{this._request=null,this._load(t,!1!==i.validate);});}loadEmpty(){this.fire(new e.z("dataloading",{dataType:"style"})),this._load(Mr,!1);}_loadImports(t,i,o){if(this.importDepth>=4)return e.w("Style doesn't support nesting deeper than 5"),Promise.resolve();const r=[];for(const n of t){const t=this._createFragmentStyle(n),s=new Promise(e=>{t.once("style.import.load",e),t.once("error",e);}).then(()=>{this.mergeAll(),this.fire(new e.z("data",{dataType:"style"}));});if(r.push(s),this.resolvedImports.has(n.url)){t.loadEmpty();continue}const a=n.data||this.importsCache.get(n.url);a?(n.data?(t.fire(new e.z("dataloading",{dataType:"style"})),t.globalId=t._getGlobalId(a),queueMicrotask(()=>t._load(a,i))):t.loadJSON(a,{validate:i}),this._isInternalStyle(a)&&(t.globalId=null)):n.url?t.loadURL(n.url,{validate:i}):t.loadEmpty();const l={style:t,id:n.id,config:n.config};if(o){const e=this.fragments.findIndex(({id:e})=>e===o);this.fragments=this.fragments.slice(0,e).concat(l).concat(this.fragments.slice(e));}else this.fragments.push(l);}return Promise.allSettled(r)}getImportGlobalIds(e=this,t=new Set){for(const i of e.fragments)i.style.globalId&&t.add(i.style.globalId),this.getImportGlobalIds(i.style,t);return [...t.values()]}_createFragmentStyle(t){const i=this.scope?e.t(t.id,this.scope):t.id;let o;const r=this._initialConfig&&this._initialConfig[i];(t.config||r)&&(o=Object.assign({},t.config,r));const n=new kr(this.map,{scope:i,styleChanges:this._changes,importDepth:this.importDepth+1,importsCache:this.importsCache,resolvedImports:new Set(this.resolvedImports),dispatcher:this.dispatcher,imageManager:this.imageManager,glyphManager:this.glyphManager,modelManager:this.modelManager,config:o,configOptions:this.options,colorThemeOverride:t["color-theme"],configDependentLayers:this._configDependentLayers,indoorDependentLayers:this._indoorDependentLayers});return n.setEventedParent(this.map,{style:n}),n}_reloadImports(e=!1){this.mergeAll(),this._updateMapProjection(),e||this.updateConfigDependencies(),this._updateLayers(this._indoorDependentLayers),this.map._triggerCameraUpdate(this.camera),(!e||this.isRootStyle()||this.map.style._initialBroadcastDone)&&(e&&this.isRootStyle()?(this.forEachFragmentStyle(e=>{this.dispatcher.broadcast("setLayers",{layers:e._serializeLayers(e._order),scope:e.scope,options:e.options});}),this._initialBroadcastDone=!0):this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}));}_isInternalStyle(e){return this.isRootStyle()&&(e.fragment||!!e.schema&&!1!==e.fragment)}_load(t,i){if(this._isInternalStyle(t)){const e=Object.assign({},Mr,{imports:[{id:"basemap",data:t,url:""}]},t.center?{center:t.center}:{},t.bearing?{bearing:t.bearing}:{},t.pitch?{pitch:t.pitch}:{},t.zoom?{zoom:t.zoom}:{},t.light?{light:t.light}:{});return this._importedAsBasemap=!0,void this._load(e,i)}if(this.updateConfig(this._config,t.schema),i&&Ar(this,It(t)))return;this._loaded=!0;for(const e in t.sources)this.addSource(e,t.sources[e],{validate:!1,isInitialLoad:!0});this.stylesheet=e.db(t);const o=()=>{if(t.iconsets)for(const e in t.iconsets)this.addIconset(e,t.iconsets[e]);t.sprite?this._loadIconset(t.sprite):(this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0})),!this.glyphManager.url&&t.glyphs&&this.glyphManager.setURL(t.glyphs);const o=Ui(this.stylesheet.layers);if(this._order=o.map(e=>e.id),this.stylesheet.light&&e.w("The `light` root property is deprecated, prefer using `lights` with `flat` light type instead."),this.stylesheet.lights)if(1===this.stylesheet.lights.length&&"flat"===this.stylesheet.lights[0].type){const e=this.stylesheet.lights[0];this.light=new Vt(e.properties,e.id);}else this.setLights(this.stylesheet.lights);this.light||(this.light=new Vt(this.stylesheet.light)),this._layers={};for(const t of o){const i=e.dh(t,this.scope,this._styleColorTheme.lut,this.options);0!==i.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(i.fqid),i.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(i.fqid),this._hasAppearances=this._hasAppearances||0!==i.getAppearances().length,i.setEventedParent(this,{layer:{id:i.id}}),this._layers[i.id]=i;const o=this.getOwnLayerSourceCache(i),r=!!this.directionalLight&&this.directionalLight.shadowsEnabled();o&&i.canCastShadows()&&r&&(o.castsShadows=!0);}if(this.glyphManager.url){const e=new Set;for(const t in this._layers){const i=this._layers[t];if("symbol"===i.type&&i.layout){const t=i.layout.get("text-font");t&&t.value&&"constant"===t.value.kind&&e.add(t.value.value.join(","));}}for(const t of e)this.glyphManager.prefetchRange(t,0);}this.stylesheet.featuresets&&this.setFeaturesetSelectors(this.stylesheet.featuresets),this.stylesheet.models&&this.addModelURLs(this.stylesheet.models);const r=this.stylesheet.terrain;r&&(this.checkCanvasFingerprintNoise(),this.disableElevatedTerrain||this.terrainSetForDrapingOnly()||this._createTerrain(r,1)),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this.stylesheet.snow&&this._createSnow(this.stylesheet.snow),this.stylesheet.rain&&this._createRain(this.stylesheet.rain),this.stylesheet.transition&&this.setTransition(this.stylesheet.transition),this.fire(new e.z("data",{dataType:"style"}));const n=this.isRootStyle();t.imports?this._loadImports(t.imports,i).then(()=>{this._reloadImports(!0),this.fire(new e.z(n?"style.load":"style.import.load"));}).catch(t=>{this.fire(new e.y(new Error("Failed to load imports",t))),this.fire(new e.z(n?"style.load":"style.import.load"));}):(this._reloadImports(!0),this.fire(new e.z(n?"style.load":"style.import.load")));};this._styleColorTheme.colorTheme=this.stylesheet["color-theme"];const r=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(r){const t=this._evaluateColorThemeData(r);this._loadColorTheme(t).then(()=>{o();}).catch(t=>{e.w(`Couldn't load color theme from the stylesheet: ${t}`),o();});}else this._styleColorTheme.lut=null,o();}isRootStyle(){return 0===this.importDepth}hasAppearances(){return this._hasAppearances||this.fragments.some(e=>e.style.hasAppearances())}mergeAll(){let e,t,i,o,r,n,s,a,l,c;const h={};this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(d=>{if(d.stylesheet){if(d.disableElevatedTerrain&&(this.disableElevatedTerrain=!0),null!=d.light&&(e=d.light),d.stylesheet.lights)for(const e of d.stylesheet.lights)"ambient"===e.type&&null!=d.ambientLight&&(t=d.ambientLight),"directional"===e.type&&null!=d.directionalLight&&(i=d.directionalLight);o=this._prioritizeTerrain(o,d.terrain,d.stylesheet.terrain),d.stylesheet.fog&&null!=d.fog&&(r=d.fog),d.stylesheet.snow&&null!=d.snow&&(n=d.snow),d.stylesheet.rain&&null!=d.rain&&(s=d.rain),null!=d.stylesheet.camera&&(c=d.stylesheet.camera),null!=d.stylesheet.projection&&(a=d.stylesheet.projection),null!=d.stylesheet.transition&&(l=d.stylesheet.transition),h[d.scope]=d._styleColorTheme;}}),this.light=e,this.ambientLight=t,this.directionalLight=i,this.fog=r,this.snow=n,this.rain=s,this._styleColorThemeForScope=h,null===o?delete this.terrain:this.terrain=o,this.camera=c||{"camera-projection":"perspective"},this.projection=a||{name:"mercator"},this.transition=Object.assign({},Fr,l),this.mergeSources(),this.mergeLayers(),this.mergeIndoor(),this._programPrecompiler&&this._programPrecompiler.reset();}forEachFragmentStyle(e){const t=i=>{for(const e of i.fragments)t(e.style);e(i);};t(this);}_prioritizeTerrain(e,t,i){const o=e&&0===e.drapeRenderMode;return null===i?t&&0===t.drapeRenderMode?t:o?e:null:null!=t&&(!e||o||t&&1===t.drapeRenderMode)?t:e}mergeTerrain(){let e;this.terrain&&this.terrain.scope!==this.scope&&delete this.terrain,this.forEachFragmentStyle(t=>{e=this._prioritizeTerrain(e,t.terrain,t.stylesheet.terrain);}),null===e?delete this.terrain:this.terrain=e,this._programPrecompiler&&this._programPrecompiler.reset();}mergeProjection(){let e;this.forEachFragmentStyle(t=>{null!=t.stylesheet.projection&&(e=t.stylesheet.projection);}),this.projection=e||{name:"mercator"},this._programPrecompiler&&this._programPrecompiler.reset();}mergeSources(){const t={},i={},o={},r={};this.forEachFragmentStyle(n=>{for(const i in n._sourceCaches){const o=e.t(i,n.scope);t[o]=n._sourceCaches[i];}for(const t in n._otherSourceCaches){const o=e.t(t,n.scope);i[o]=n._otherSourceCaches[t];}for(const t in n._symbolSourceCaches){const i=e.t(t,n.scope);o[i]=n._symbolSourceCaches[t];}for(const t in n._fillExtrusionSourceCaches){const i=e.t(t,n.scope);r[i]=n._fillExtrusionSourceCaches[t];}}),this._mergedSourceCaches=t,this._mergedOtherSourceCaches=i,this._mergedSymbolSourceCaches=o,this._mergedFillExtrusionSourceCaches=r;}mergeIndoor(){this.forEachFragmentStyle(t=>{if(t.stylesheet&&t.stylesheet.indoor)for(const i of Object.values(t.stylesheet.indoor)){const o=i,r=e.t(o.sourceId,t.scope);this._mergedIndoor[r]=new Set(o.sourceLayers||[]);}});}mergeLayers(){const t={},i=[],o={};this._mergedSlots=[],this._has3DLayers=!1,this._hasCircleLayers=!1,this._hasSymbolLayers=!1,this.forEachFragmentStyle(o=>{for(const r of o._order){const n=o._layers[r];if("slot"===n.type){const i=e.dc(r);if(t[i])continue;t[i]=[];}n.slot&&t[n.slot]?t[n.slot].push(n):i.push(n);}}),this._mergedOrder=[];let r=-1;const n=(i=[])=>{for(const s of i)if("slot"===s.type){const i=e.dc(s.id);t[i]&&n(t[i]),this._mergedSlots.push(i);}else {const t=e.t(s.id,s.scope);this._mergedOrder.push(t),o[t]=s,s.is3D(!!this.terrain)&&(this._has3DLayers=!0,r=this._mergedOrder.length-1),"circle"===s.type&&(this._hasCircleLayers=!0),"symbol"===s.type&&(this._hasSymbolLayers=!0),"clip"===s.type&&(this._clipLayerPresent=!0);}};if(n(i),this._has3DLayers){const e={};for(let t=0;t<this._mergedOrder.length;++t){const i=this._mergedOrder[t];e[i]=t===r?1:t<r?o[i].hasOcclusionOpacityProperties?2:0:4;}this._mergedOrder.sort((t,i)=>e[t]-e[i]);}this._mergedLayers=o,this.updateDrapeFirstLayers(),this._buildingIndex.processLayersChanged(),this._updateDataDrivenEmissiveStrength();}terrainSetForDrapingOnly(){return !!this.terrain&&0===this.terrain.drapeRenderMode}getCamera(){return this.stylesheet.camera}setCamera(e){return this.stylesheet.camera=Object.assign({},this.stylesheet.camera,e),this.camera=this.stylesheet.camera,this}_evaluateColorThemeData(t){return t.data?function(t,i,o){const r=Object.assign({},i);for(const e of Object.keys(Tr))void 0===r[e]&&(r[e]=Tr[e].default);const n=new e.a7(Er,t,new Map(o));return n.setTransitionOrValue(r,o),n.untransitioned().possiblyEvaluate(new e.ab(0,{worldview:void 0}))}(this.scope,t,this.options).get("data"):null}_loadColorTheme(t){this._styleColorTheme.lutLoading=!0,this._styleColorTheme.lutLoadingCorrelationID+=1;const i=this._styleColorTheme.lutLoadingCorrelationID;return new Promise((o,r)=>{const n="data:image/png;base64,";if(!t||0===t.length)return this._styleColorTheme.lut=null,this._styleColorTheme.lutLoading=!1,void o();let s=t;s.startsWith(n)||(s=n+s);const a=e.I.from("mapbox-reserved-lut"),l=new Image;l.src=s,l.onerror=()=>{this._styleColorTheme.lutLoading=!1,r(new Error("Failed to load image data"));},l.onload=()=>{if(this._styleColorTheme.lutLoadingCorrelationID!==i)return void o();this._styleColorTheme.lutLoading=!1;const{width:n,height:s,data:c}=e.o.getImageData(l);if(s>32)return void r(new Error("The height of the image must be less than or equal to 32 pixels."));if(n!==s*s)return void r(new Error("The width of the image must be equal to the height squared."));this.getImage(a)&&this.removeImage(a),this.addImage(a,{data:new e.q({width:n,height:s},c),pixelRatio:1,sdf:!1,usvg:!1,version:0});const h=this.imageManager.getImage(a,this.scope);h?(this._styleColorTheme.lut={image:h.data,data:t},o()):r(new Error("Missing LUT image."));};})}getLut(e){const t=this._styleColorThemeForScope[e];return t?t.lut:null}setProjection(e){e?this.stylesheet.projection=e:delete this.stylesheet.projection,this.mergeProjection(),this._updateMapProjection();}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?(this.getTerrain()||this.stylesheet.terrain)&&!this.disableElevatedTerrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null,0));}_updateMapProjection(){this.isRootStyle()&&(this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.projection));}_loadSprite(t){this._spriteRequest=function(t,i,o){let r,n,s;const a=e.o.devicePixelRatio>1?"@2x":"";let l=e.m(i.transformRequest(i.normalizeSpriteURL(t,a,".json"),e.R.SpriteJSON),(e,t)=>{l=null,s||(s=e,r=t,h());}),c=e.n(i.transformRequest(i.normalizeSpriteURL(t,a,".png"),e.R.SpriteImage),(e,t)=>{c=null,s||(s=e,n=t,h());});function h(){if(s)o(s);else if(r&&n){const t=e.o.getImageData(n),i={};for(const o in r){const{width:n,height:s,x:a,y:l,sdf:c,pixelRatio:h,stretchX:d,stretchY:_,content:u}=r[o],p=new e.q({width:n,height:s});e.q.copy(t,p,{x:a,y:l},{x:0,y:0},{width:n,height:s},null),i[o]={data:p,pixelRatio:void 0!==h?h:1,sdf:void 0!==c&&c,stretchX:d,stretchY:_,content:u,usvg:!1,version:0};}o(null,i);}}return {cancel(){l&&(l.cancel(),l=null),c&&(c.cancel(),c=null);}}}(t,this.map._requestManager,(t,i)=>{if(this._spriteRequest=null,t)this.fire(new e.y(t));else if(i){const t=new Map;for(const o in i)t.set(e.I.from(o),i[o]);this.addImages(t);}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new e.z("data",{dataType:"style"}));});}addIconset(t,i){if("sprite"===i.type)return void this._loadSprite(i.url);const o=this.getOwnSourceCache(i.source);if(!o)return void this.fire(new e.y(new Error(`Source "${i.source}" as specified by iconset "${t}" does not exist and cannot be used as an iconset source`)));const r=o.getSource();if("raster-array"!==r.type)return void this.fire(new e.y(new Error(`Source "${i.source}" as specified by iconset "${t}" is not a "raster-array" source and cannot be used as an iconset source`)));r.partial=!1;const n=new Cr(t,this.scope,o);this.imageManager.addImageProvider(n,this.scope);}removeIconset(e){this.imageManager.removeImageProvider(e,this.scope);}_loadIconset(t){if(!e.e(t)&&"icon_set"!==this.map._spriteFormat||"raster"===this.map._spriteFormat)return void this._loadSprite(t);const i="auto"===this.map._spriteFormat;var o,r;this._spriteRequest=(r=(o,r)=>{if(this._spriteRequest=null,o)i?this._loadSprite(t):this.fire(new e.y(o));else if(r){const t=new Map;for(const i in r)t.set(e.I.from(i),r[i]);this.addImages(t);}this.imageManager.setLoaded(!0,this.scope),this.dispatcher.broadcast("spriteLoaded",{scope:this.scope,isLoaded:!0}),this.fire(new e.z("data",{dataType:"style"}));},e.b4((o=this.map._requestManager).transformRequest(o.normalizeIconsetURL(t),e.R.Iconset),(t,i)=>{if(t)return void r(t);const o={},n=new e.b2(i).readFields(re,{icons:[]},void 0);for(const t of n.icons){const i={version:1,pixelRatio:e.o.devicePixelRatio,content:Sr(t),stretchX:t.metadata?Ir(t.metadata.stretch_x_areas):void 0,stretchY:t.metadata?Ir(t.metadata.stretch_y_areas):void 0,sdf:!1,usvg:!0,icon:t};o[t.name]=i;}r(null,o);}));}_validateLayer(t){const i=this.getOwnSource(t.source);if(!i)return;const o=t.sourceLayer;o&&("geojson"===i.type||i.vectorLayerIds&&!i.vectorLayerIds.includes(o))&&this.fire(new e.y(new Error(`Source layer "${o}" does not exist on source "${i.id}" as specified by style layer "${t.id}"`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._changes.getUpdatedSourceCaches()).length)return !1;for(const e in this._sourceCaches)if(!this._sourceCaches[e].loaded())return !1;if(!this.imageManager.isLoaded())return !1;if(this.imageManager.hasPatternsInFlight())return !1;if(!this.modelManager.isLoaded())return !1;if(this._styleColorTheme.lutLoading)return !1;for(const{style:e}of this.fragments)if(!e.loaded())return !1;return !0}_serializeImports(){if(this.stylesheet.imports)return this.stylesheet.imports.map((e,t)=>{const i=this.fragments[t];return i&&i.style&&(e.data=i.style.serialize()),e})}_serializeSources(){const e={};for(const t in this._sourceCaches){const i=this._sourceCaches[t].getSource();e[i.id]||(e[i.id]=i.serialize());}return e}_serializeLayers(e){const t=[];for(const i of e){const e=this._layers[i];e&&"custom"!==e.type&&t.push(e.serialize());}return t}hasLightTransitions(){return !(!this.light||!this.light.hasTransition())||!(!this.ambientLight||!this.ambientLight.hasTransition())||!(!this.directionalLight||!this.directionalLight.hasTransition())}hasFogTransition(){return !!this.fog&&this.fog.hasTransition()}hasSnowTransition(){return !!this.snow&&this.snow.hasTransition()}hasRainTransition(){return !!this.rain&&this.rain.hasTransition()}hasTransitions(){if(this.hasLightTransitions())return !0;if(this.hasFogTransition())return !0;if(this.hasSnowTransition())return !0;if(this.hasRainTransition())return !0;for(const e in this._sourceCaches)if(this._sourceCaches[e].hasTransition())return !0;for(const e in this._layers)if(this._layers[e].hasTransition())return !0;return !1}_updateDataDrivenEmissiveStrength(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];if(t._transitionablePaint&&t._transitionablePaint._values){const e=t._transitionablePaint._values["line-emissive-strength"];if(e&&e.value&&e.value.isDataDriven())return void(this._hasDataDrivenEmissive=!0)}}this._hasDataDrivenEmissive=!1;}hasDataDrivenEmissiveStrength(){return this._hasDataDrivenEmissive}get order(){return this.terrain?this._drapedFirstOrder:this._mergedOrder}_getOrder(e){return e?this.order:this._mergedOrder}isLayerDraped(e){return !!this.terrain&&e.isDraped(this.getLayerSourceCache(e))}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}_checkLayer(t){const i=this.getOwnLayer(t);if(i)return i;this.fire(new e.y(new Error(`The layer '${t}' does not exist in the map's style.`)));}_checkSource(t){const i=this.getOwnSource(t);if(i)return i;this.fire(new e.y(new Error(`The source '${t}' does not exist in the map's style.`)));}handleIdle(){const e=this.map.painter;e&&(e.context.sweepPendingPrograms(),this._programPrecompiler&&this._programPrecompiler.processQueue(e,this));}handleContextLost(){this._programPrecompiler&&this._programPrecompiler.reset();}update(t){if(!this._loaded)return;this.ambientLight&&this.ambientLight.recalculate(t),this.directionalLight&&this.directionalLight.recalculate(t);const i=this.calculateLightsBrightness();t.brightness=i||0,i!==this._brightness&&(this._brightness=i,this.dispatcher.broadcast("setBrightness",i)),t.worldview!==this._worldview&&(this._worldview=t.worldview,this.dispatcher.broadcast("setWorldview",this._worldview));const o=this._changes.isDirty();let r=!1;if(this._changes.isDirty()){const e=this._changes.getLayerUpdatesByScope();for(const t in e){const{updatedIds:i,removedIds:o}=e[t];(i||o)&&(this._updateWorkerLayers(t,i,o),r=!0);}this.updateSourceCaches(),this._updateTilesForChangedImages(),this.updateLayers(t),this.light&&this.light.updateTransitions(t),this.ambientLight&&this.ambientLight.updateTransitions(t),this.directionalLight&&this.directionalLight.updateTransitions(t),this.fog&&this.fog.updateTransitions(t),this.snow&&this.snow.updateTransitions(t),this.rain&&this.rain.updateTransitions(t),this._changes.reset();}const n={};for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];n[e]=t.used,t.used=!1,t.tileCoverLift=0;}const s={};for(const i of this._mergedOrder){const o=this._mergedLayers[i];if(("none"!==o.visibility||o.hasTransition())&&o.recalculate(t,this._availableImages),!o.isHidden(t.zoom)){zr.has(o.type)&&e.dd();const t=this.getLayerSourceCache(o);t&&(t.used=!0,t.tileCoverLift=Math.max(t.tileCoverLift,o.tileCoverLift()));}if("fill-extrusion"===o.type){const t=e.t(o.source,o.scope);if(t in this._mergedFillExtrusionSourceCaches){const e=o.layout&&o.layout.get("source-max-zoom");if(null!=e){const i=s[t];s[t]=null==i?e:Math.min(i,e);}}}}if(this._programPrecompiler&&this._programPrecompiler.needsBuild()){const e=this._mergedOrder.map(e=>this._mergedLayers[e]);this._programPrecompiler.buildQueue(e,t,this);}for(const e in this._mergedFillExtrusionSourceCaches)this._mergedFillExtrusionSourceCaches[e].setMaxzoomOverride(null!=s[e]?s[e]:null);this.terrain&&r&&this.mergeLayers();const a=this.imageManager.getPendingImageProviders();for(const e of a)e.sourceCache.used=!0;for(const t in n){const i=this._mergedSourceCaches[t];n[t]!==i.used&&i.getSource().fire(new e.z("data",{sourceDataType:"visibility",dataType:"source",sourceId:i.getSource().id}));}this.light&&this.light.recalculate(t),this.terrain&&this.terrain.recalculate(t),this.fog&&this.fog.recalculate(t),this.snow&&this.snow.recalculate(t),this.rain&&this.rain.recalculate(t),this.z=t.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),this.imageManager.clearUpdatedImages(this.scope),o&&this.fire(new e.z("data",{dataType:"style"}));}updateImageProviders(){const e=this.imageManager.getPendingImageProviders();for(const t of e){const e=t.resolvePendingRequests(),i=this.getFragmentStyle(t.scope);i&&i.addImages(e);}}_updateTilesForChangedImages(){const e={};for(const t in this._mergedSourceCaches){const i=this._mergedSourceCaches[t].getSource().scope;e[i]=e[i]||this._changes.getUpdatedImages(i),0!==e[i].length&&this._mergedSourceCaches[t].reloadTilesForDependencies(["icons","patterns"],e[i]);}for(const t in e)this._changes.resetUpdatedImages(t);}_updateWorkerLayers(e,t,i){const o=this.getFragmentStyle(e);o&&this.dispatcher.broadcast("updateLayers",{layers:t?o._serializeLayers(t):[],scope:e,removedIds:i||[],options:o.options});}setState(t,i){if(this._checkLoaded(),Ar(this,It(t)))return !1;(t=e.db(t)).layers=Ui(t.layers);const o=function(t,i){if(!t)return [{command:ji.setStyle,args:[i]}];let o=[];try{if(!e.b9(t.version,i.version))return [{command:ji.setStyle,args:[i]}];if(e.b9(t.center,i.center)||o.push({command:ji.setCenter,args:[i.center]}),e.b9(t.zoom,i.zoom)||o.push({command:ji.setZoom,args:[i.zoom]}),e.b9(t.bearing,i.bearing)||o.push({command:ji.setBearing,args:[i.bearing]}),e.b9(t.pitch,i.pitch)||o.push({command:ji.setPitch,args:[i.pitch]}),e.b9(t.sprite,i.sprite)||o.push({command:ji.setSprite,args:[i.sprite]}),e.b9(t.glyphs,i.glyphs)||o.push({command:ji.setGlyphs,args:[i.glyphs]}),e.b9(t.imports,i.imports)||function(t=[],i=[],o){i=i||[];const r=(t=t||[]).map($i),n=i.map($i),s=t.reduce(Zi,{}),a=i.reduce(Zi,{}),l=r.slice();let c,h,d,_;for(c=0,h=0;c<r.length;c++)d=r[c],Object.hasOwn(a,d)?h++:(o.push({command:ji.removeImport,args:[d]}),l.splice(l.indexOf(d,h),1));for(c=0,h=0;c<n.length;c++)d=n[n.length-1-c],l[l.length-1-c]!==d&&(Object.hasOwn(s,d)?(o.push({command:ji.removeImport,args:[d]}),l.splice(l.lastIndexOf(d,l.length-h),1)):h++,_=l[l.length-c],o.push({command:ji.addImport,args:[a[d],_]}),l.splice(l.length-c,0,d));for(const t of i){const i=s[t.id];i&&(delete i.data,e.b9(i,t)||o.push({command:ji.updateImport,args:[t.id,t]}));}}(t.imports,i.imports,o),e.b9(t.transition,i.transition)||o.push({command:ji.setTransition,args:[i.transition]}),e.b9(t.light,i.light)||o.push({command:ji.setLight,args:[i.light]}),e.b9(t.fog,i.fog)||o.push({command:ji.setFog,args:[i.fog]}),e.b9(t.snow,i.snow)||o.push({command:ji.setSnow,args:[i.snow]}),e.b9(t.rain,i.rain)||o.push({command:ji.setRain,args:[i.rain]}),e.b9(t.projection,i.projection)||o.push({command:ji.setProjection,args:[i.projection]}),e.b9(t.lights,i.lights)||o.push({command:ji.setLights,args:[i.lights]}),e.b9(t.camera,i.camera)||o.push({command:ji.setCamera,args:[i.camera]}),e.b9(t.iconsets,i.iconsets)||function(t,i,o){let r;for(r in i=i||{},t=t||{})Object.hasOwn(t,r)&&(Object.hasOwn(i,r)||o.push({command:ji.removeIconset,args:[r]}));for(r in i){if(!Object.hasOwn(i,r))continue;const n=i[r];Object.hasOwn(t,r)?e.b9(t[r],n)||(o.push({command:ji.removeIconset,args:[r]}),o.push({command:ji.addIconset,args:[r,n]})):o.push({command:ji.addIconset,args:[r,n]});}}(t.iconsets,i.iconsets,o),!e.b9(t["color-theme"],i["color-theme"]))return [{command:ji.setStyle,args:[i]}];const r={},n=[];!function(t,i,o,r){let n;for(n in i=i||{},t=t||{})Object.hasOwn(t,n)&&(Object.hasOwn(i,n)||Vi(n,o,r));for(n in i){if(!Object.hasOwn(i,n))continue;const s=i[n];Object.hasOwn(t,n)?e.b9(t[n],s)||("geojson"===t[n].type&&"geojson"===s.type&&qi(t,i,n)?o.push({command:ji.setGeoJSONSourceData,args:[n,s.data]}):Hi(n,i,o,r)):Gi(n,i,o);}}(t.sources,i.sources,n,r);const s=[];t.layers&&t.layers.forEach(e=>{e.source&&r[e.source]?o.push({command:ji.removeLayer,args:[e.id]}):s.push(e);});let a=t.terrain;a&&r[a.source]&&(o.push({command:ji.setTerrain,args:[void 0]}),a=void 0),o=o.concat(n),e.b9(a,i.terrain)||o.push({command:ji.setTerrain,args:[i.terrain]}),function(t,i,o){i=i||[];const r=(t=t||[]).map($i),n=i.map($i),s=t.reduce(Zi,{}),a=i.reduce(Zi,{}),l=r.slice(),c=Object.create(null);let h,d,_,u,p,f,m;for(h=0,d=0;h<r.length;h++)_=r[h],Object.hasOwn(a,_)?d++:(o.push({command:ji.removeLayer,args:[_]}),l.splice(l.indexOf(_,d),1));for(h=0,d=0;h<n.length;h++)_=n[n.length-1-h],l[l.length-1-h]!==_&&(Object.hasOwn(s,_)?(o.push({command:ji.removeLayer,args:[_]}),l.splice(l.lastIndexOf(_,l.length-d),1)):d++,f=l[l.length-h],o.push({command:ji.addLayer,args:[a[_],f]}),l.splice(l.length-h,0,_),c[_]=!0);for(h=0;h<n.length;h++)if(_=n[h],u=s[_],p=a[_],!c[_]&&!e.b9(u,p))if(e.b9(u.source,p.source)&&e.b9(u["source-layer"],p["source-layer"])&&e.b9(u.type,p.type)){for(m in Wi(u.layout,p.layout,o,_,null,ji.setLayoutProperty),Wi(u.paint,p.paint,o,_,null,ji.setPaintProperty),e.b9(u.slot,p.slot)||o.push({command:ji.setSlot,args:[_,p.slot]}),e.b9(u.filter,p.filter)||o.push({command:ji.setFilter,args:[_,p.filter]}),e.b9(u.minzoom,p.minzoom)&&e.b9(u.maxzoom,p.maxzoom)||o.push({command:ji.setLayerZoomRange,args:[_,p.minzoom,p.maxzoom]}),u)Object.hasOwn(u,m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?Wi(u[m],p[m],o,_,m.slice(6),ji.setPaintProperty):e.b9(u[m],p[m])||o.push({command:ji.setLayerProperty,args:[_,m,p[m]]}));for(m in p)Object.hasOwn(p,m)&&!Object.hasOwn(u,m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&"slot"!==m&&(0===m.indexOf("paint.")?Wi(u[m],p[m],o,_,m.slice(6),ji.setPaintProperty):e.b9(u[m],p[m])||o.push({command:ji.setLayerProperty,args:[_,m,p[m]]}));}else o.push({command:ji.removeLayer,args:[_]}),f=l[l.lastIndexOf(_)+1],o.push({command:ji.addLayer,args:[p,f]});}(s,i.layers,o);}catch(e){console.warn("Unable to compute style diff:",e),o=[{command:ji.setStyle,args:[i]}];}return o}(this.serialize(),t).filter(e=>!(e.command in Pr));if(0===o.length)return !1;const r=o.filter(e=>!(e.command in Lr));if(r.length>0)throw new Error(`Unimplemented: ${r.map(e=>e.command).join(", ")}.`);const n=[];return o.forEach(e=>{n.push(this[e.command](...e.args));}),i&&Promise.all(n).then(i).catch(i),this.stylesheet=t,this.mergeAll(),this.dispatcher.broadcast("setLayers",{layers:this._serializeLayers(this._order),scope:this.scope,options:this.options}),!0}_updateWorkerImages(){this._availableImages=this.imageManager.listImages(this.scope),this.dispatcher.broadcast("setImages",{scope:this.scope,images:this._availableImages});}_updateWorkerModels(){this._availableModels=this.modelManager.getModelURIs(this.scope),this.dispatcher.broadcast("setModels",{scope:this.scope,models:this._availableModels});}addImages(t){if(0===t.size)return this;for(const[i,o]of t.entries()){if(this.getImage(i))return this.fire(new e.y(new Error(`An image with the name "${i.name}" already exists.`)));this.imageManager.addImage(i,this.scope,o),this._changes.updateImage(i,this.scope);}return this._updateWorkerImages(),this.fire(new e.z("data",{dataType:"style"})),this}addImage(t,i){return this.getImage(t)?this.fire(new e.y(new Error(`An image with the name "${t.name}" already exists.`))):(this.imageManager.addImage(t,this.scope,i),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.z("data",{dataType:"style"})),this)}updateImage(t,i,o=!1){this.imageManager.updateImage(t,this.scope,i),o&&(this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.z("data",{dataType:"style"})));}getImage(e){return this.imageManager.getImage(e,this.scope)}removeImage(t){return this.getImage(t)?(this.imageManager.removeImage(t,this.scope),this._changes.updateImage(t,this.scope),this._updateWorkerImages(),this.fire(new e.z("data",{dataType:"style"})),this):this.fire(new e.y(new Error("No image with this name exists.")))}listImages(){return this._checkLoaded(),this._availableImages.slice()}getActualScope(){return this._importedAsBasemap?"basemap":this.scope}addModelURLs(t){return this.modelManager.addModelURLs(t,this.getActualScope()),this._updateWorkerModels(),this.fire(new e.z("data",{dataType:"style"})),this}addModel(t,i,o={}){return this._checkLoaded(),this._validate(Bt,`models.${t}`,i,null,o)||(this.modelManager.addModel(t,i,this.getActualScope()),this.fire(new e.z("data",{dataType:"style"}))),this}hasModel(e){return this.modelManager.hasModel(e,this.getActualScope())}removeModel(t){return this.hasModel(t)?(this.modelManager.removeModel(t,this.getActualScope(),!1,!0),this.fire(new e.z("data",{dataType:"style"})),this):this.fire(new e.y(new Error("No model with this ID exists.")))}listModels(){return this._checkLoaded(),this.modelManager.listModels(this.getActualScope())}addSource(t,i,o={}){if(this._checkLoaded(),void 0!==this.getOwnSource(t))throw new Error(`There is already a source with ID "${t}".`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].includes(i.type)&&this._validate(Ct,`sources.${t}`,i,null,o))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=Ti(t,i,this.dispatcher,this);r.scope=this.scope,r.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(r.id),source:r.serialize(),sourceId:r.id}));const n=t=>{const i=(t===e.b7.Symbol?"symbol:":t===e.b7.FillExtrusion?"fill-extrusion:":"other:")+r.id,o=e.t(i,this.scope),n=this._sourceCaches[i]=new Oi(o,r,t);t===e.b7.Symbol?this._symbolSourceCaches[r.id]=n:t===e.b7.FillExtrusion?this._fillExtrusionSourceCaches[r.id]=n:this._otherSourceCaches[r.id]=n,n.onAdd(this.map);};n(e.b7.Other),"vector"!==i.type&&"geojson"!==i.type||(n(e.b7.Symbol),"vector"===i.type&&n(e.b7.FillExtrusion)),r.onAdd&&r.onAdd(this.map),o.isInitialLoad||(this.mergeSources(),this._changes.setDirty());}removeSource(t){this._checkLoaded();const i=this.getOwnSource(t);if(!i)throw new Error("There is no source with this ID");for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.y(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));if(this.terrain&&this.terrain.scope===this.scope&&this.terrain.get().source===t)return this.fire(new e.y(new Error(`Source "${t}" cannot be removed while terrain is using it.`)));if(this.stylesheet.iconsets){const i=Object.entries(this.stylesheet.iconsets).find(([e,i])=>"source"===i.type&&i.source===t);if(i)return this.fire(new e.y(new Error(`Source "${t}" cannot be removed while iconset "${i[0]}" is using it.`)))}const o=this.getOwnSourceCaches(t);for(const t of o){const i=e.dc(t.id);delete this._sourceCaches[i],this._changes.discardSourceCacheUpdate(t.id),t.fire(new e.z("data",{sourceDataType:"metadata",dataType:"source",sourceId:t.getSource().id})),t.setEventedParent(null),t.clearTiles();}return delete this._otherSourceCaches[t],delete this._symbolSourceCaches[t],delete this._fillExtrusionSourceCaches[t],this.mergeSources(),i.setEventedParent(null),i.onRemove&&i.onRemove(this.map),this._changes.setDirty(),this}setGeoJSONSourceData(e,t){this._checkLoaded(),this.getOwnSource(e).setData(t),this._changes.setDirty();}getOwnSource(e){const t=this.getOwnSourceCache(e);return t&&t.getSource()}getOwnSources(){const e=[];for(const t in this._otherSourceCaches){const i=this.getOwnSourceCache(t);i&&e.push(i.getSource());}return e}areTilesLoaded(){const e=this._mergedSourceCaches;for(const t in e){const i=e[t]._tiles;for(const e in i){const t=i[e];if("loaded"!==t.state&&"errored"!==t.state)return !1}}return !0}setLights(t){if(this._checkLoaded(),this._programPrecompiler&&this._programPrecompiler.reset(),!t)return delete this.ambientLight,void delete this.directionalLight;const i=this._getTransitionParameters();for(const e of t){if(this._validate(Dt,"lights",e))return;switch(e.type){case "ambient":if(this.ambientLight){const t=this.ambientLight;t.set(e),t.updateTransitions(i);}else this.ambientLight=new ai(e,ci(),this.scope,this.options);break;case "directional":if(this.directionalLight){const t=this.directionalLight;t.set(e),t.updateTransitions(i);}else this.directionalLight=new ai(e,di(),this.scope,this.options);}}const o=Object.assign(i,{worldview:this.map.getWorldview()}),r=new e.ab(this.z||0,o);this.ambientLight&&this.ambientLight.recalculate(r),this.directionalLight&&this.directionalLight.recalculate(r),this._brightness=this.calculateLightsBrightness(),this.dispatcher.broadcast("setBrightness",this._brightness);}calculateLightsBrightness(){const t=this.directionalLight,i=this.ambientLight;if(!t||!i)return;const o=e=>.2126*(e[0]<=.03928?e[0]/12.92:Math.pow((e[0]+.055)/1.055,2.4))+.7152*(e[1]<=.03928?e[1]/12.92:Math.pow((e[1]+.055)/1.055,2.4))+.0722*(e[2]<=.03928?e[2]/12.92:Math.pow((e[2]+.055)/1.055,2.4)),r=t.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),n=t.properties.get("intensity"),s=t.properties.get("direction"),a=1-e.cT(s.x,s.y,s.z)[2]/90,l=o(r)*n*a,c=i.properties.get("color").toNonPremultipliedRenderColor(null).toArray01(),h=i.properties.get("intensity"),d=o(c)*h;return Number(((l+d)/2).toFixed(6))}getBrightness(){return this._brightness}getLights(){if(!this.enable3dLights())return null;const e=[];return this.directionalLight&&e.push(this.directionalLight.get()),this.ambientLight&&e.push(this.ambientLight.get()),e}enable3dLights(){return !!this.ambientLight&&!!this.directionalLight}getFragmentStyle(t){if(null==t||""===t&&this.isRootStyle())return this;if(e.de(t)){const i=e.df(t),o=this.fragments.find(({id:e})=>e===i);if(!o)return;const r=e.dc(t);return o.style.getFragmentStyle(r)}{const e=this.fragments.find(({id:e})=>e===t);return e?e.style:void 0}}setFeaturesetSelectors(t){if(!t)return;const i=(e,t="")=>`${e}::${t}`;this._featuresetSelectors={};for(const o in t){const r={},n=this._featuresetSelectors[o]=[];for(const s of t[o].selectors){if(s.featureNamespace){const t=this.getOwnLayer(s.layer);if(!t){e.w(`Layer is undefined for selector: ${s.layer}`);continue}const n=i(t.source,t.sourceLayer);if(n in r&&r[n]!==s.featureNamespace){e.w(`"featureNamespace ${s.featureNamespace} of featureset ${o}'s selector is not associated to the same source, skip this selector`);continue}r[n]=s.featureNamespace;}let t;if(s.properties)for(const i in s.properties){const o=e.U(s.properties[i]);"success"===o.result&&(t=t||{},t[i]=o.value);}n.push({layerId:s.layer,namespace:s.featureNamespace,properties:t,uniqueFeatureID:s._uniqueFeatureID});}}}getFeaturesetDescriptors(e){const t=this.getFragmentStyle(e);if(!t||!t.stylesheet.featuresets)return [];const i=[];for(const e in t.stylesheet.featuresets)i.push({featuresetId:e,importId:t.scope?t.scope:void 0});return i}getFeaturesetLayers(t,i){const o=this.getFragmentStyle(i),r=o.stylesheet.featuresets;if(!r||!r[t])return this.fire(new e.y(new Error(`The featureset '${t}' does not exist in the map's style and cannot be queried.`))),[];const n=[];for(const e of r[t].selectors){const t=o.getOwnLayer(e.layer);t&&n.push(t);}return n}getConfigProperty(t,i){const o=this.getFragmentStyle(t);if(!o)return null;const r=e.t(i,o.scope),n=o.options.get(r),s=n?n.value||n.default:null;return s?s.serialize():null}isIndoorEnabled(){return Object.keys(this._mergedIndoor).length>0}getIndoorSourceLayers(t,i){const o=e.t(t,i);return this._mergedIndoor[o]}setIndoorData(e,t){this.indoorManager.setIndoorData(t);}updateIndoorDependentLayers(){this._updateLayers(this._indoorDependentLayers),this.map._styleDirty=!0,this.map.triggerRepaint();}setConfigProperty(t,i,o){const r=this.getFragmentStyle(t);if(!r)return;const n=r.stylesheet.schema;if(!n||!n[i])return;const s=e.U(o);if("success"!==s.result)return void Ar(this,s.value);const a=s.value.expression,l=e.t(i,r.scope),c=r.options.get(l);if(!c)return;let h;const{minValue:d,maxValue:_,stepValue:u,type:p,values:f}=n[i],m=e.U(n[i].default);"success"===m.result&&(h=m.value.expression),h?(this.options.set(l,Object.assign({},c,{value:a,default:h,minValue:d,maxValue:_,stepValue:u,type:p,values:f})),this.updateConfigDependencies(i)):this.fire(new e.y(new Error(`No schema defined for the config option "${i}" in the "${t}" fragment.`)));}getConfig(t){const i=this.getFragmentStyle(t);if(!i)return null;const o=i.stylesheet.schema;if(!o)return null;const r={};for(const t in o){const o=e.t(t,i.scope),n=i.options.get(o),s=n?n.value||n.default:null;r[t]=s?s.serialize():null;}return r}setConfig(e,t){const i=this.getFragmentStyle(e);i&&(i.updateConfig(t,i.stylesheet.schema),this.updateConfigDependencies());}getSchema(e){const t=this.getFragmentStyle(e);return t?t.stylesheet.schema:null}setSchema(e,t){const i=this.getFragmentStyle(e);i&&(i.stylesheet.schema=t,i.updateConfig(i._config,t),this.updateConfigDependencies());}updateConfig(t,i){if(this._config=t,t||i)if(i)for(const o in i){let r,n;const s=e.U(i[o].default);if("success"===s.result&&(r=s.value.expression),t&&void 0!==t[o]){const i=e.U(t[o]);"success"===i.result&&(n=i.value.expression);}const{minValue:a,maxValue:l,stepValue:c,type:h,values:d}=i[o];if(r){const t=e.t(o,this.scope);this.options.set(t,{default:r,value:n,minValue:a,maxValue:l,stepValue:c,type:h,values:d});}else this.fire(new e.y(new Error(`No schema defined for config option "${o}".`)));}else this.fire(new e.y(new Error("Attempting to set config for a style without schema.")));}_updateLayers(e,t=()=>!0){for(const i of e){const e=this.getLayer(i);e&&t(e)&&(e.possiblyEvaluateVisibility(),this._updateLayer(e),this._changes.setDirty());}}updateConfigDependencies(e){this._updateLayers(this._configDependentLayers,t=>!e||t.expressionDependencies.configDependencies.has(e)),this.ambientLight&&this.ambientLight.updateConfig(this.options),this.directionalLight&&this.directionalLight.updateConfig(this.options),this.fog&&this.fog.updateConfig(this.options),this.snow&&this.snow.updateConfig(this.options),this.rain&&this.rain.updateConfig(this.options),this.forEachFragmentStyle(e=>{const t=e._styleColorTheme.colorThemeOverride?e._styleColorTheme.colorThemeOverride:e._styleColorTheme.colorTheme;if(t){const i=e._evaluateColorThemeData(t);(!e._styleColorTheme.lut&&""!==i||e._styleColorTheme.lut&&i!==e._styleColorTheme.lut.data)&&e.setColorTheme(t);}}),this._changes.setDirty();}addLayer(t,i,o={}){this._checkLoaded();const r=t.id;if(this._layers[r])return void this.fire(new e.y(new Error(`Layer with id "${r}" already exists on this map`)));let n;if("custom"===t.type){if(Ar(this,e.dg(t)))return;n=e.dh(t,this.scope,this._styleColorTheme.lut,this.options);}else {if("object"==typeof t.source&&(this.addSource(r,t.source),t=e.db(t),t=Object.assign(t,{source:r})),this._validate(zt,`layers.${r}`,t,{arrayIndex:-1},o))return;n=e.dh(t,this.scope,this._styleColorTheme.lut,this.options),this._validateLayer(n),n.setEventedParent(this,{layer:{id:r}});}const s=e.t(n.source,n.scope);0!==n.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(s),n.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(s);let a=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.y(new Error(`Layer with id "${i}" does not exist on this map.`)));n.slot&&n.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):a=t;}this._order.splice(a,0,r),this._handleLayerOrderChange(),this._layers[r]=n;const l=this.getOwnLayerSourceCache(n),c=!!this.directionalLight&&this.directionalLight.shadowsEnabled();l&&n.canCastShadows()&&c&&(l.castsShadows=!0);const h=this._changes.getRemovedLayer(n);if(h&&n.source&&l&&"custom"!==n.type){this._changes.discardLayerRemoval(n);const t=e.t(n.source,n.scope);h.type!==n.type?this._changes.updateSourceCache(t,"clear"):(this._changes.updateSourceCache(t,"reload"),l.pause());}this._updateLayer(n),n.onAdd&&n.onAdd(this.map),n.scope=this.scope,this.mergeLayers();}moveLayer(t,i){this._checkLoaded();const o=this._checkLayer(t);if(!o)return;if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);let n=this._order.length;if(i){const t=this._order.indexOf(i);if(-1===t)return void this.fire(new e.y(new Error(`Layer with id "${i}" does not exist on this map.`)));o.slot&&o.slot!==this._layers[i].slot?e.w(`Layer with id "${i}" has a different slot. Layers can only be rearranged within the same slot.`):n=t;}this._order.splice(n,0,t),this._changes.setDirty(),this._handleLayerOrderChange(),this.mergeLayers();}removeLayer(e){this._checkLoaded();const t=this._checkLayer(e);if(!t)return;t.setEventedParent(null);const i=this._order.indexOf(e);this._order.splice(i,1),delete this._layers[e],this._changes.setDirty(),this._handleLayerOrderChange(),this._configDependentLayers.delete(t.fqid),this._indoorDependentLayers.delete(t.fqid),this._changes.removeLayer(t);const o=this.getOwnLayerSourceCache(t);if(o&&o.castsShadows){let e=!1;for(const i in this._layers)if(this._layers[i].source===t.source&&this._layers[i].canCastShadows()){e=!0;break}o.castsShadows=e;}t.onRemove&&t.onRemove(this.map),this.mergeLayers();}getOwnLayer(e){return this._layers[e]}hasLayer(e){return e in this._mergedLayers}hasLayerType(e){for(const t in this._layers)if(this._layers[t].type===e)return !0;return !1}setLayerZoomRange(e,t,i){this._checkLoaded();const o=this._checkLayer(e);o&&(o.minzoom===t&&o.maxzoom===i||(null!=t&&(o.minzoom=t),null!=i&&(o.maxzoom=i),this._updateLayer(o)));}getSlots(){return this._checkLoaded(),this._mergedSlots}setSlot(e,t){this._checkLoaded();const i=this._checkLayer(e);i&&i.slot!==t&&(i.slot=t,this._updateLayer(i));}setFilter(t,i,o={}){this._checkLoaded();const r=this._checkLayer(t);if(r&&!e.b9(r.filter,i))return null==i?(r.filter=void 0,void this._updateLayer(r)):void(this._validate(Mt,`layers.${r.id}.filter`,i,{layerType:r.type},o)||(r.filter=e.db(i),this._updateLayer(r)))}getFilter(t){const i=this._checkLayer(t);if(i)return e.db(i.filter)}setLayoutProperty(t,i,o,r={}){this._checkLoaded();const n=this._checkLayer(t);if(n&&!e.b9(n.getLayoutProperty(i),o)){if(null!=o&&(!r||!1!==r.validate)&&Ar(n,kt.call(It,{key:`layers.${t}.layout.${i}`,layerType:n.type,objectKey:i,value:o,styleSpec:e.a6,style:{glyphs:!0,sprite:!0}})))return;n.setLayoutProperty(i,o),0!==n.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(n.fqid),n.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(n.fqid),this._updateLayer(n);}}setLayerProperty(e,t,i,o={}){this._checkLoaded();const r=this._checkLayer(e);r&&("appearances"===t?(r.setAppearances(i),this._updateLayer(r)):r.isPaintProperty(t)?this.setPaintProperty(e,t,i,o):this.setLayoutProperty(e,t,i,o));}getLayoutProperty(e,t){const i=this._checkLayer(e);if(i)return i.getLayoutProperty(t)}setPaintProperty(t,i,o,r={}){this._checkLoaded();const n=this._checkLayer(t);if(!n)return;if(e.b9(n.getPaintProperty(i),o))return;if(null!=o&&(!r||!1!==r.validate)&&Ar(n,Ft.call(It,{key:`layers.${t}.paint.${i}`,layerType:n.type,objectKey:i,value:o,styleSpec:e.a6})))return;const s=n.setPaintProperty(i,o);0!==n.expressionDependencies.configDependencies.size&&this._configDependentLayers.add(n.fqid),n.expressionDependencies.isIndoorDependent&&this._indoorDependentLayers.add(n.fqid),s&&this._updateLayer(n),this._changes.updatePaintProperties(n);}getPaintProperty(e,t){const i=this._checkLayer(e);if(i)return i.getPaintProperty(t)}setFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:o}=t.target,r=this.getFragmentStyle(o),n=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:o}of n)r.setFeatureState({id:t.id,source:e,sourceLayer:o},i);}else if("layerId"in t.target){const{layerId:e}=t.target,o=this.getLayer(e);this.setFeatureState({id:t.id,source:o.source,sourceLayer:o.sourceLayer},i);}return}const o=t.source,r=t.sourceLayer,n=this._checkSource(o);if(!n)return;const s=n.type;if("geojson"===s&&r)return void this.fire(new e.y(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if("vector"===s&&!r)return void this.fire(new e.y(new Error("The sourceLayer parameter must be provided for vector source types.")));void 0===t.id&&this.fire(new e.y(new Error("The feature id parameter must be provided.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.setFeatureState(r,t.id,i);}removeFeatureState(t,i){if(this._checkLoaded(),"target"in t){if("featuresetId"in t.target){const{featuresetId:e,importId:o}=t.target,r=this.getFragmentStyle(o),n=r.getFeaturesetLayers(e);for(const{source:e,sourceLayer:o}of n)r.removeFeatureState({id:t.id,source:e,sourceLayer:o},i);}else if("layerId"in t.target){const{layerId:e}=t.target,o=this.getLayer(e);this.removeFeatureState({id:t.id,source:o.source,sourceLayer:o.sourceLayer},i);}return}const o=t.source,r=this._checkSource(o);if(!r)return;const n=r.type,s="vector"===n?t.sourceLayer:void 0;if("vector"===n&&!s)return void this.fire(new e.y(new Error("The sourceLayer parameter must be provided for vector source types.")));if(i&&"string"!=typeof t.id&&"number"!=typeof t.id)return void this.fire(new e.y(new Error("A feature id is required to remove its specific state property.")));const a=this.getOwnSourceCaches(o);for(const e of a)e.removeFeatureState(s,t.id,i);}getFeatureState(t){if(this._checkLoaded(),"target"in t){let i;if("featuresetId"in t.target){const{featuresetId:o,importId:r}=t.target,n=this.getFragmentStyle(r),s=n.getFeaturesetLayers(o);for(const{source:o,sourceLayer:r}of s){const s=n.getFeatureState({id:t.id,source:o,sourceLayer:r});if(s&&!i)i=s;else if(!e.b9(i,s))return void this.fire(new e.y(new Error("The same feature id exists in multiple sources in the featureset, but their feature states are not consistent through the sources.")))}}else if("layerId"in t.target){const{layerId:e}=t.target,o=this.getLayer(e);i=this.getFeatureState({id:t.id,source:o.source,sourceLayer:o.sourceLayer});}return i}const i=t.source,o=t.sourceLayer,r=this._checkSource(i);if(r){if("vector"!==r.type||o)return void 0===t.id&&this.fire(new e.y(new Error("The feature id parameter must be provided."))),this.getOwnSourceCaches(i)[0].getFeatureState(o,t.id);this.fire(new e.y(new Error("The sourceLayer parameter must be provided for vector source types.")));}}setTransition(e){return this.stylesheet.transition=Object.assign({},this.stylesheet.transition,e),this.transition=this.stylesheet.transition,this}getTransition(){return Object.assign({},this.stylesheet.transition)}setWorldview(e){e!==this._worldview&&(this._worldview=e,this.dispatcher.broadcast("setWorldview",this._worldview),this.reloadSources());}serialize(){this._checkLoaded();const t=this.getTerrain(),i=t&&this.terrain&&this.terrain.scope===this.scope?t:this.stylesheet.terrain;return e.di({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,fragment:this.stylesheet.fragment,iconsets:this.stylesheet.iconsets,featuresets:this.stylesheet.featuresets,imports:this._serializeImports(),schema:this.stylesheet.schema,camera:this.stylesheet.camera,light:this.stylesheet.light,lights:this.stylesheet.lights,terrain:i,fog:this.stylesheet.fog,snow:this.stylesheet.snow,rain:this.stylesheet.rain,indoor:this.stylesheet.indoor,center:this.stylesheet.center,"color-theme":this.stylesheet["color-theme"],zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:this._serializeSources(),layers:this._serializeLayers(this._order)},e=>void 0!==e)}_updateFilteredLayers(e){for(const t of Object.values(this._mergedLayers))e(t)&&this._updateLayer(t);}_updateLayer(t){this._changes.updateLayer(t);const i=this.getLayerSourceCache(t),o=e.t(t.source,t.scope),r=this._changes.getUpdatedSourceCaches();t.source&&!r[o]&&i&&"raster"!==i.getSource().type&&(this._changes.updateSourceCache(o,"reload"),i.pause()),t.invalidateCompiledFilter();}_flattenAndSortRenderedFeatures(e){const t=e=>this._mergedLayers[e].is3D(!!this.terrain),i=this.order,o={},r=[];for(let n=i.length-1;n>=0;n--){const s=i[n];if(t(s)){o[s]=n;for(const t of e){const e=t[s];if(e)for(const t of e)r.push(t);}}}r.sort((e,t)=>t.intersectionZ-e.intersectionZ);const n=[];for(let s=i.length-1;s>=0;s--){const a=i[s];if(t(a))for(let e=r.length-1;e>=0;e--){const t=r[e].feature;if(t.layer&&o[t.layer.id]<s)break;n.push(t),r.pop();}else for(const t of e){const e=t[a];if(e)for(const t of e)n.push(t.feature);}}return n}queryRasterValue(t,i,o){const r=this.getOwnSource(t);return r?"raster-array"!==r.type?(this.fire(new e.y(new Error('queryRasterValue support only "raster-array" sources.'))),Promise.resolve(null)):r.queryRasterArrayValue(i,o):(this.fire(new e.y(new Error(`Source with id "${t}" does not exist in the style.`))),Promise.resolve(null))}queryRenderedFeatures(t,i,o){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(Mt,"queryRenderedFeatures.filter",i.filter,null,i),r=e.dj(i.filter));const n={},s=e=>{if(Or.has(e.type))return;const t=this.getOwnLayerSourceCache(e),i=n[t.id]=n[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};e.is3D(!!this.terrain)&&(i.has3DLayers=!0),i.layers[e.fqid]=i.layers[e.fqid]||{styleLayer:e,targets:[]},i.layers[e.fqid].targets.push({filter:r});};if(i&&i.layers){if(!Array.isArray(i.layers))return this.fire(new e.y(new Error("parameters.layers must be an Array."))),[];for(const t of i.layers){const i=this._layers[t];if(!i)return this.fire(new e.y(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];s(i);}}else for(const e in this._layers)s(this._layers[e]);const a=this._queryRenderedFeatures(t,n,o),l=this._flattenAndSortRenderedFeatures(a),c=[];for(const t of l)e.dk(t.layer.id)===this.scope&&c.push(t);return c}queryRenderedFeatureset(t,i,o){let r;i&&!Array.isArray(i)&&i.filter&&(this._validate(Mt,"queryRenderedFeatures.filter",i.filter,null,i),r=e.dj(i.filter));const n="mock",s=[];if(i&&i.target)s.push(Object.assign({},i,{targetId:n,filter:r}));else {const e=this.getFeaturesetDescriptors();for(const t of e)s.push({targetId:n,filter:r,target:t});for(const{style:e}of this.fragments){const t=e.getFeaturesetDescriptors();for(const e of t)s.push({targetId:n,filter:r,target:e});}}const a=this.queryRenderedTargets(t,s,o),l=[],c=new Set;for(const t of a)for(const i of t.variants[n])Si(i,t,c)||l.push(new e.dl(t,i));return l}queryRenderedTargets(t,i,o){const r={},n=(e,t,i,o)=>{const n=r[t.id]=r[t.id]||{sourceCache:t,layers:{},has3DLayers:!1};if(n.layers[e.fqid]=n.layers[e.fqid]||{styleLayer:e,targets:[]},e.is3D(!!this.terrain)&&(n.has3DLayers=!0),!o)return i.uniqueFeatureID=!1,void n.layers[e.fqid].targets.push(i);n.layers[e.fqid].targets.push(Object.assign({},i,{namespace:o.namespace,properties:o.properties,uniqueFeatureID:o.uniqueFeatureID}));};for(const t of i)if("featuresetId"in t.target){const{featuresetId:i,importId:o}=t.target,r=this.getFragmentStyle(o);if(!r||!r._featuresetSelectors)continue;const s=r._featuresetSelectors[i];if(!s){this.fire(new e.y(new Error(`The featureset '${i}' does not exist in the map's style and cannot be queried for features.`)));continue}for(const e of s){const i=r.getOwnLayer(e.layerId);i&&!Or.has(i.type)&&n(i,r.getOwnLayerSourceCache(i),t,e);}}else if("layerId"in t.target){const{layerId:e}=t.target,i=this.getLayer(e);if(!i||Or.has(i.type))continue;n(i,this.getLayerSourceCache(i),t);}const s=this._queryRenderedFeatures(t,r,o);return this._flattenAndSortRenderedFeatures(s)}_queryRenderedFeatures(t,i,o){const r=[],n=!!this.map._showQueryGeometry,s=_i.createFromScreenPoints(t,o);for(const e in i){const t=Ii(s,i[e],this._availableImages,o,n,this.getActualScope());Object.keys(t).length&&r.push(t);}if(this.placement)for(const t in i){if(i[t].sourceCache._renderSourceType!==e.b7.Symbol)continue;const o=Ci(s.screenGeometry,i[t],this._availableImages,this.placement.collisionIndex,this.placement.retainedQueryData,this.map.getWorldview());Object.keys(o).length&&r.push(o);}return r}querySourceFeatures(e,t){const i=t&&t.filter;i&&this._validate(Mt,"querySourceFeatures.filter",i,null,t);let o=[];const r=this.getOwnSourceCaches(e);for(const e of r)o=o.concat(Ri(e,t));return o}addSourceType(e,t,i){return kr.getSourceType(e)?i(new Error(`A source type called "${e}" already exists.`)):(kr.setSourceType(e,t),i(null,null))}getFlatLight(){return this.light.getLight()}setFlatLight(t,i,o={}){this._checkLoaded();const r=this.light.getLight();let n=!1;for(const i in t)if(!e.b9(t[i],r[i])){n=!0;break}if(!n)return;const s=this._getTransitionParameters();this.light.setLight(t,i,o),this.light.updateTransitions(s);}getTerrain(){return this.terrain&&1===this.terrain.drapeRenderMode?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0);}checkCanvasFingerprintNoise(){void 0===this.disableElevatedTerrain&&(this.disableElevatedTerrain=e.o.hasCanvasFingerprintNoise(),this.disableElevatedTerrain&&e.w("Terrain and hillshade are disabled because of Canvas2D limitations when fingerprinting protection is enabled (e.g. in private browsing mode)."));}setTerrain(t,i=1){if(this._checkLoaded(),!t)return this.terrainSetForDrapingOnly()||(delete this.terrain,this.map.transform.projection.requiresDraping&&this.setTerrainForDraping()),0===i&&delete this.terrain,null===t?this.stylesheet.terrain=null:delete this.stylesheet.terrain,this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);this.checkCanvasFingerprintNoise();let o=t;const r=!("source"in t)||null==t.source;if(1===i){if(this.disableElevatedTerrain)return;if("source"in o&&"object"==typeof o.source){const t="terrain-dem-src";this.addSource(t,o.source),o=e.db(o),o=Object.assign(o,{source:t});}const t=Object.assign({},o),i={};if(this.terrain&&r){t.source=this.terrain.get().source;const e=this.terrain?this.getFragmentStyle(this.terrain.scope):null;e&&(i.style=e.serialize());}if(this._validate(At,"terrain",t,i))return}if(!this.terrain||this.terrain.scope!==this.scope&&!r||this.terrain&&i!==this.terrain.drapeRenderMode){if(!o)return;this._createTerrain(o,i),this.fire(new e.z("data",{dataType:"style"}));}else {const i=this.terrain,r=i.get();for(const t of Object.keys(e.a6.terrain))!Object.hasOwn(o,t)&&e.a6.terrain[t].default&&(o[t]=e.a6.terrain[t].default);for(const o in t)if(!e.b9(t[o],r[o])){i.set(t,this.options),this.stylesheet.terrain=t;const o=this._getTransitionParameters({duration:0});i.updateTransitions(o),this.fire(new e.z("data",{dataType:"style"}));break}}this.mergeTerrain(),this.updateDrapeFirstLayers(),this._markersNeedUpdate=!0;}_createFog(e){const t=this.fog=new Kt(e,this.map.transform,this.scope,this.options);this.stylesheet.fog=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_createSnow(e){const t=this.snow=new ei(e,this.map.transform,this.scope,this.options);this.stylesheet.snow=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_createRain(e){const t=this.rain=new ti(e,this.map.transform,this.scope,this.options);this.stylesheet.rain=t.get();const i=this._getTransitionParameters({duration:0});t.updateTransitions(i);}_updateMarkersOpacity(){0!==this.map._markers.length&&this.map._requestDomTask(()=>{for(const e of this.map._markers)e._evaluateOpacity();});}getFog(){return this.fog?this.fog.get():null}setFog(t){if(this._checkLoaded(),t)if(this.fog){const i=this.fog;if(!e.b9(i.get(),t)){i.set(t,this.options),this.stylesheet.fog=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createFog(t);else delete this.fog,delete this.stylesheet.fog;this._markersNeedUpdate=!0,this._programPrecompiler&&this._programPrecompiler.reset();}getSnow(){return this.snow?this.snow.get():null}setSnow(t){if(this._checkLoaded(),!t)return delete this.snow,void delete this.stylesheet.snow;if(this.snow){const i=this.snow;if(!e.b9(i.get(),t)){i.set(t,this.options),this.stylesheet.snow=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createSnow(t);this._markersNeedUpdate=!0;}getRain(){return this.rain?this.rain.get():null}setRain(t){if(this._checkLoaded(),!t)return delete this.rain,void delete this.stylesheet.rain;if(this.rain){const i=this.rain;if(!e.b9(i.get(),t)){i.set(t,this.options),this.stylesheet.rain=i.get();const e=this._getTransitionParameters({duration:0});i.updateTransitions(e);}}else this._createRain(t);this._markersNeedUpdate=!0;}_reloadColorTheme(){const t=()=>{for(const e in this._layers)this._layers[e].lut=this._styleColorTheme.lut;for(const e in this._sourceCaches)this._sourceCaches[e].clearTiles();},i=this._styleColorTheme.colorThemeOverride?this._styleColorTheme.colorThemeOverride:this._styleColorTheme.colorTheme;if(!i)return this._styleColorTheme.lut=null,void t();const o=this._evaluateColorThemeData(i);this._loadColorTheme(o).then(()=>{this.fire(new e.z("colorthemeset")),t();}).catch(t=>{e.w(`Couldn't set color theme: ${t}`);});}setColorTheme(t){this._checkLoaded(),this._styleColorTheme.colorThemeOverride&&e.w("Note: setColorTheme is called on a style with a color-theme override, the passed color-theme won't be visible."),this._styleColorTheme.colorTheme=t,this._reloadColorTheme();}setImportColorTheme(e,t){const i=this.getFragmentStyle(e);i&&(i._styleColorTheme.colorThemeOverride=t,i._reloadColorTheme());}_getTransitionParameters(t){return {now:e.o.now(),transition:Object.assign(this.transition,t)}}updateDrapeFirstLayers(){if(!this.terrain)return;const e=[],t=[];for(const i of this._mergedOrder)this.isLayerDraped(this._mergedLayers[i])?e.push(i):t.push(i);this._drapedFirstOrder=[],this._drapedFirstOrder.push(...e),this._drapedFirstOrder.push(...t);}_createTerrain(e,t){const i=this.terrain=new qt(e,t,this.scope,this.options,this.map.getWorldview());1===t&&(this.stylesheet.terrain=e),this.mergeTerrain(),this.updateDrapeFirstLayers(),this._force3DLayerUpdate();const o=this._getTransitionParameters({duration:0});i.updateTransitions(o);}_force3DLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"fill-extrusion"===t.type&&this._updateLayer(t);}}_forceSymbolLayerUpdate(){for(const e in this._layers){const t=this._layers[e];"symbol"===t.type&&this._updateLayer(t);}}_validate(t,i,o,r,n={}){if(n&&!1===n.validate)return !1;const s=Object.assign({},this.serialize());return Ar(this,t.call(It,Object.assign({key:i,style:s,value:o,styleSpec:e.a6},r)))}_remove(){this._programPrecompiler&&(this._programPrecompiler.reset(),this._programPrecompiler=null),this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),e.dm.off("pluginStateChange",this._rtlTextPluginCallback);for(const e in this._mergedLayers)this._mergedLayers[e].setEventedParent(null);for(const e in this._mergedSourceCaches){const t=this._mergedSourceCaches[e];t.clearTiles(),t.setEventedParent(null);const i=t.getSource();i&&i.onRemove&&i.onRemove(this.map);}this.imageManager.removeScope(this.scope),this.imageManager.imageAtlasCache.clear(),this.setEventedParent(null),delete this.fog,delete this.snow,delete this.rain,delete this.terrain,delete this.ambientLight,delete this.directionalLight,this.indoorManager.destroy(),this.isRootStyle()&&(this.imageManager.setEventedParent(null),this.modelManager.setEventedParent(null),this.modelManager.destroy(),this.dispatcher.remove());}clearSource(e){const t=this.getSourceCaches(e);for(const e of t)e.clearTiles();}clearSources(){for(const e in this._mergedSourceCaches)this._mergedSourceCaches[e].clearTiles();}clearLayers(){for(const e in this._mergedLayers){const t=this._mergedLayers[e];t._clear&&t._clear();}}reloadSource(e){const t=this.getSourceCaches(e);for(const e of t)e.resume(),e.reload();}reloadSources(){for(const e of this.getSources())e.reload&&e.reload();}reloadModels(){this.modelManager.reloadModels(""),this.forEachFragmentStyle(e=>{e.modelManager.reloadModels(e.scope);});}updateSources(e){let t;this.directionalLight&&(t=fr(this.directionalLight));const i=new Set,o=new Set,r=new Set;for(const e in this._mergedLayers){const t=this._mergedLayers[e];"building"===t.type?i.add(t.source):"raster"===t.type&&t.paint&&"ground"===t.paint.get("raster-elevation-reference")&&r.add(t.source),t.hasElevation()&&!o.has(t.source)&&o.add(t.source);}for(const n in this._mergedSourceCaches){const s=this._mergedSourceCaches[n],a=o.has(s._source.id);s._isRasterElevatedOverTerrain=r.has(s._source.id),i.has(s._source.id)&&(s._source.reparseOverscaled=!1),s.update(e,void 0,void 0,t,a);}}_reloadSources(){for(const e in this._sourceCaches){const t=this._sourceCaches[e];t.resume(),t.reload();}}_handleLayerOrderChange(){this._requestFullLabelPlacement(),this.fire(new e.z("neworder"));}_requestFullLabelPlacement(){this.pauseablePlacement||(this.pauseablePlacement=new Bo),this.pauseablePlacement.requestFullPlacement();}_setLabelPlacementStale(){this.placement&&this.placement.setStale();}_updatePlacement(t,i,o,r,n){this.pauseablePlacement||(this.pauseablePlacement=new Bo);let s=!1,a=!1;const l={},c={};for(const i of this._mergedOrder){const o=this._mergedLayers[i];if("symbol"!==o.type)continue;const r=e.t(o.source,o.scope);let n=l[r];if(!n){const e=this.getLayerSourceCache(o);if(!e)continue;const t=e.getRenderableIds(!0).map(t=>e.getTileByID(t));c[r]=t.slice(),n=l[r]=t.sort((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1));}const a=this.crossTileSymbolIndex.addLayer(o,n,t.center.lng,t.projection);s=s||a;}this.crossTileSymbolIndex.pruneUnusedLayers(this._mergedOrder);const h=Boolean(this.placement&&!t.equals(this.placement.transform)),d=Boolean(this.placement&&(0!==this.placement.lastReplacementSourceUpdateTime&&!n||this.placement.lastReplacementSourceUpdateTime!==n.updateTime)),_=h||d||s,u=(_||this.pauseablePlacement.isStale())&&0===o,p=this.pauseablePlacement.isDone()&&!this.placement.stillRecent(e.o.now(),t.zoom)&&0!==o;if((this.pauseablePlacement.isFullPlacementRequested()||!this.pauseablePlacement.placement||u||p)&&(this.pauseablePlacement=this.pauseablePlacement.startNewPlacement(t,this._mergedOrder,i,o,r,this.placement,this.fog&&t.projection.supportsFog?this.fog.state:null,this._buildingIndex),this.map.painter)){const e=this.map.painter.maxFrontCutoffRawStart;if(e>0){const i=180*t.pitch/Math.PI;if(i>=15){const t=Math.min(1,Math.max(0,(i-15)/5)),o=t*t*(3-2*t);this.pauseablePlacement.placement.frontCutoffStart=-.5*(1-o)+e*o;}}}if(this.pauseablePlacement.isDone()?_&&0!==o&&this.pauseablePlacement.setStale():(this.pauseablePlacement.continuePlacement(this._mergedOrder,this._mergedLayers,l,c,this.map.painter.scaleFactor),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(e.o.now()),a=!0),s&&this.pauseablePlacement.setStale()),a||s){this._buildingIndex.onNewFrame(t.zoom);for(let t=0;t<this._mergedOrder.length;t++){const i=this._mergedLayers[this._mergedOrder[t]];if("symbol"!==i.type)continue;if("none"===i.visibility)continue;const o=this.isLayerClipped(i);this.placement.updateLayerOpacities(i,l[e.t(i.source,i.scope)],t,o?n:null);}}return !this.pauseablePlacement.isDone()||this.placement.isStale()||this.placement.hasTransitions(e.o.now())}_releaseSymbolFadeTiles(){for(const e in this._sourceCaches)this._sourceCaches[e].releaseSymbolFadeTiles();}addImport(t,i){this._checkLoaded();const o=this.stylesheet.imports=this.stylesheet.imports||[];if(-1!==o.findIndex(({id:e})=>e===t.id))return void this.fire(new e.y(new Error(`Import with id '${t.id}' already exists in the map's style.`)));if(!i)return o.push(t),this._loadImports([t],!0);const r=o.findIndex(({id:e})=>e===i);return -1===r&&this.fire(new e.y(new Error(`Import with id "${i}" does not exist on this map.`))),this.stylesheet.imports=o.slice(0,r).concat(t).concat(o.slice(r)),this._loadImports([t],!0,i)}updateImport(t,i){this._checkLoaded();const o=this.stylesheet.imports||[],r=this.getImportIndex(t);return -1===r?this:"string"==typeof i?(this.setImportUrl(t,i),this):(i.url&&i.url!==o[r].url&&this.setImportUrl(t,i.url),e.b9(i.config,o[r].config)||this.setImportConfig(t,i.config,i.data.schema),e.b9(i.data,o[r].data)||this.setImportData(t,i.data),this)}moveImport(e,t){this._checkLoaded();let i=this.stylesheet.imports||[];const o=this.getImportIndex(e);if(-1===o)return this;const r=this.getImportIndex(t);if(-1===r)return this;const n=i[o],s=this.fragments[o];return i=i.filter(({id:t})=>t!==e),this.fragments=this.fragments.filter(({id:t})=>t!==e),this.stylesheet.imports=i.slice(0,r).concat(n).concat(i.slice(r)),this.fragments=this.fragments.slice(0,r).concat(s).concat(this.fragments.slice(r)),this.mergeLayers(),this}setImportUrl(e,t){this._checkLoaded();const i=this.stylesheet.imports||[],o=this.getImportIndex(e);if(-1===o)return this;i[o].url=t;const r=this.fragments[o];return r.style=this._createFragmentStyle(i[o]),r.style.on("style.import.load",()=>this.mergeAll()),r.style.loadURL(t),this}setImportData(e,t){this._checkLoaded();const i=this.getImportIndex(e),o=this.stylesheet.imports||[];return -1===i?this:t?(this.fragments[i].style.setState(t),this._reloadImports(),this):(delete o[i].data,this.setImportUrl(e,o[i].url))}setImportConfig(e,t,i){this._checkLoaded();const o=this.getImportIndex(e),r=this.stylesheet.imports||[];if(-1===o)return this;t?r[o].config=t:delete r[o].config;const n=this.fragments[o];i&&n.style.stylesheet&&(n.style.stylesheet.schema=i);const s=n.style.stylesheet&&n.style.stylesheet.schema;return n.config=t,n.style.updateConfig(t,s),this.updateConfigDependencies(),this}removeImport(e){this._checkLoaded();const t=this.stylesheet.imports||[],i=this.getImportIndex(e);-1!==i&&(t.splice(i,1),this.fragments[i].style._remove(),this.fragments.splice(i,1),this._reloadImports());}getImportIndex(t){const i=(this.stylesheet.imports||[]).findIndex(e=>e.id===t);return -1===i&&this.fire(new e.y(new Error(`Import '${t}' does not exist in the map's style and cannot be updated.`))),i}getLayer(e){return this._mergedLayers[e]}getSources(){const e=[];for(const t in this._mergedOtherSourceCaches){const i=this._mergedOtherSourceCaches[t];i&&e.push(i.getSource());}return e}getSource(e,t){const i=this.getSourceCache(e,t);return i&&i.getSource()}getLayerSource(e){const t=this.getLayerSourceCache(e);return t&&t.getSource()}getSourceCache(t,i){const o=e.t(t,i);return this._mergedOtherSourceCaches[o]}getLayerSourceCache(t){const i=e.t(t.source,t.scope);return "symbol"===t.type?this._mergedSymbolSourceCaches[i]:"fill-extrusion"===t.type&&this._mergedFillExtrusionSourceCaches[i]||this._mergedOtherSourceCaches[i]}getSourceCaches(e){if(null==e)return Object.values(this._mergedSourceCaches);const t=[];return this._mergedOtherSourceCaches[e]&&t.push(this._mergedOtherSourceCaches[e]),this._mergedSymbolSourceCaches[e]&&t.push(this._mergedSymbolSourceCaches[e]),this._mergedFillExtrusionSourceCaches[e]&&t.push(this._mergedFillExtrusionSourceCaches[e]),t}updateSourceCaches(){const e=this._changes.getUpdatedSourceCaches();for(const t in e){const i=e[t];"reload"===i?this.reloadSource(t):"clear"===i&&this.clearSource(t);}}updateLayers(e){const t=this._changes.getUpdatedPaintProperties();for(const i of t){const t=this.getLayer(i);t&&t.updateTransitions(e);}}getGlyphsUrl(){return this.stylesheet.glyphs}setGlyphsUrl(e){this.stylesheet.glyphs=e,this.glyphManager.setURL(e);}getImages(t,i,o){this.imageManager.getImages(i.icons.concat(i.patterns),i.scope,o),this._updateTilesForChangedImages();const r=i.icons.map(t=>e.I.toString(t)),n=i.patterns.map(t=>e.I.toString(t)),s=e=>{e&&(e.setDependencies(i.tileID.key,"icons",r),e.setDependencies(i.tileID.key,"patterns",n));},a=e.t(i.source,i.scope);s(this._mergedOtherSourceCaches[a]),s(this._mergedSymbolSourceCaches[a]),(i.icons.some(e=>e.iconsetId)||i.patterns.some(e=>e.iconsetId))&&this.fire(new e.z("data",{dataType:"style"}));}rasterizeImages(e,t,i){this.imageManager.rasterizeImages(t,i);}checkAtlasCache(e,t,i){const o=this.imageManager.imageAtlasCache.findCachedAtlas(t.descriptor);i(null,o&&o.contentDescriptor?{iconPositions:o.iconPositions,patternPositions:o.patternPositions,sourceHash:o.contentDescriptor.hash}:null);}getGlyphs(e,t,i){this.glyphManager.getGlyphs(t.stacks,i);}getOwnSourceCache(e){return this._otherSourceCaches[e]}getOwnLayerSourceCache(e){return "symbol"===e.type?this._symbolSourceCaches[e.source]:"fill-extrusion"===e.type&&this._fillExtrusionSourceCaches[e.source]||this._otherSourceCaches[e.source]}getOwnSourceCaches(e){const t=[];return this._otherSourceCaches[e]&&t.push(this._otherSourceCaches[e]),this._symbolSourceCaches[e]&&t.push(this._symbolSourceCaches[e]),this._fillExtrusionSourceCaches[e]&&t.push(this._fillExtrusionSourceCaches[e]),t}_isSourceCacheLoaded(t){const i=this.getOwnSourceCaches(t);return 0===i.length?(this.fire(new e.y(new Error(`There is no source with ID '${t}'`))),!1):i.every(e=>e.loaded())}has3DLayers(){return this._has3DLayers}hasSymbolLayers(){return this._hasSymbolLayers}hasCircleLayers(){return this._hasCircleLayers}isLayerClipped(e,t){if(!this._clipLayerPresent&&"fill-extrusion"!==e.type&&"building"!==e.type)return !1;const i="fill-extrusion"===e.type&&("building"===e.sourceLayer||"procedural_buildings"===e.sourceLayer),o="building"===e.type;if(e.is3D(!!this.terrain)){if(i||o||t&&"batched-model"===t.type)return !0;if("model"===e.type)return !0}else if("symbol"===e.type)return !0;return !1}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches");}getBOMObject(){}destroy(){this._clearWorkerCaches(),this.imageManager.imageAtlasCache.clear(),this.fragments.forEach(e=>{e.style._remove();}),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain);}}kr.getSourceType=function(e){return wi[e]},kr.setSourceType=function(e,t){wi[e]=t;},kr.registerForPluginStateChange=e.dn;var Br="\n#define EPSILON 0.0000001\n#define PI 3.141592653589793\n#ifdef RENDER_CUTOFF\nfloat cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}\n#endif",Nr="\n#ifdef DUAL_SOURCE_BLENDING\nlayout(location=0,index=0) out vec4 glFragColor;layout(location=0,index=1) out vec4 glFragColorSrc1;\n#elif defined(FLOAT_RENDER_TARGET)\nlayout(location=0) out highp vec4 glFragColor;\n#else\nlayout(location=0) out vec4 glFragColor;\n#endif\n#ifdef USE_MRT1\nlayout(location=1) out vec4 out_Target1;\n#endif\nhighp float unpack_depth(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}\n#ifdef INDICATOR_CUTOUT\nuniform vec3 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;\n#endif\nconst float DITHER_THRESHOLDS[16]=float[16](\n1.0/17.0, 9.0/17.0, 3.0/17.0,11.0/17.0,13.0/17.0, 5.0/17.0,15.0/17.0, 7.0/17.0,4.0/17.0,12.0/17.0, 2.0/17.0,10.0/17.0,16.0/17.0, 8.0/17.0,14.0/17.0, 6.0/17.0\n);vec4 applyCutout(vec4 color,float height) {\n#ifdef INDICATOR_CUTOUT\nfloat verticalFadeRange=u_indicator_cutout_centers.z*0.25;float holeMinOpacity=mix(1.0,u_indicator_cutout_params.x,smoothstep(u_indicator_cutout_centers.z,u_indicator_cutout_centers.z+verticalFadeRange,height));float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);\n#else\nreturn color;\n#endif\n}float cutoutGroundRoofOpacity(vec4 groundRoof) {\n#ifdef INDICATOR_CUTOUT\nfloat fadeStartX=u_indicator_cutout_params.w;float holeRadius=u_indicator_cutout_params.y;float holeMinOpacity=mix(u_indicator_cutout_params.x,1.0,smoothstep(u_indicator_cutout_params.z,u_indicator_cutout_centers.z,groundRoof.y));float distX=abs(u_indicator_cutout_centers.x-groundRoof.x);float roofOpacity=mix(holeMinOpacity,1.0,smoothstep(fadeStartX,holeRadius,u_indicator_cutout_centers.y-groundRoof.w));float groundOpacity=min(smoothstep(fadeStartX,holeRadius,distX)+holeMinOpacity,1.0);return max(roofOpacity,groundOpacity);\n#else\nreturn 1.0;\n#endif\n}\n#ifdef DEBUG_WIREFRAME\n#define HANDLE_WIREFRAME_DEBUG \\\nglFragColor=vec4(0.7,0.0,0.0,0.7); \\\ngl_FragDepth=gl_FragCoord.z-0.0001;\n#else\n#define HANDLE_WIREFRAME_DEBUG\n#endif\n#ifdef RENDER_CUTOFF\nuniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;\n#endif\nvec4 textureLodCustom(sampler2D image,highp vec2 pos,highp vec2 lod_coord) {highp vec2 size=vec2(textureSize(image,0));highp vec2 dx=dFdx(lod_coord.xy*size);highp vec2 dy=dFdy(lod_coord.xy*size);highp float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));highp float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}vec4 premultiplyColor(vec3 nonPremultipliedColor,float a) {return vec4(nonPremultipliedColor*a,a);}vec3 unpremultiplyColor(vec4 premultipliedColor) {if (premultipliedColor.a > 0.0) {return premultipliedColor.rgb/premultipliedColor.a;}return premultipliedColor.rgb;}vec3 applyLUT(highp sampler3D lut,vec3 col) {vec3 size=vec3(textureSize(lut,0));vec3 uvw=(col.rbg*float(size-1.0)+0.5)/size;return texture(lut,uvw).rgb;}vec4 applyLUT(highp sampler3D lut,vec4 premultipliedColor) {return premultiplyColor(applyLUT(lut,unpremultiplyColor(premultipliedColor)),premultipliedColor.a);}",Ur="\n#define EXTENT 8192.0\n#define RAD_TO_DEG 180.0/PI\n#define DEG_TO_RAD PI/180.0\n#define GLOBE_RADIUS EXTENT/PI/2.0\nfloat wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {\n#ifndef PROJECTED_POS_ON_VIEWPORT\nfloat tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;\n#else\nreturn vec3(0.0);\n#endif\n}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec4 decode_color(const vec2 encodedColor) {return vec4(\nunpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const vec2 units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (units_to_pixels*pos+offset)/pattern_size;}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {return get_pattern_pos(pixel_coord_upper,pixel_coord_lower,pattern_size,vec2(tile_units_to_pixels),pos);}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}\n#ifdef RENDER_CUTOFF\nuniform vec4 u_cutoff_params;out float v_cutoff_opacity;\n#endif\nconst vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(ivec2 posWithComposedSkirt)\n{float skirt=float(float(posWithComposedSkirt.x) >=skirtOffset);vec2 pos=vec2(posWithComposedSkirt)-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}\n#ifndef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_id) attrib\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_id) attrib\n#define DECLARE_MATERIAL_TABLE_INFO\n#endif",jr="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",Gr="\n#define ELEVATION_SCALE 7.0\n#define ELEVATION_OFFSET 450.0\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(\nmix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}\n#else\nvec3 elevationVector(vec2 pos) { return vec3(0,0,1); }\n#endif\n#ifdef TERRAIN\nuniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}float prevElevation(vec2 apos) {\n#ifdef TERRAIN_DEM_FLOAT_FORMAT\nvec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;\n#else\nfloat dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);\n#endif\n}\n#ifdef TERRAIN_VERTEX_MORPHING\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nfloat nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}\n#else\nfloat elevation(vec2 apos) {\n#ifdef ZERO_EXAGGERATION\nreturn 0.0;\n#endif\nreturn currentElevation(apos);}\n#endif\nvec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}\n#else\nfloat elevation(vec2 pos) { return 0.0; }\n#endif\n#ifdef DEPTH_OCCLUSION\nuniform highp sampler2D u_depth;uniform highp vec2 u_depth_size_inv;uniform highp vec2 u_depth_range_unpack;uniform highp float u_occluder_half_size;uniform highp float u_occlusion_depth_offset;\n#ifdef DEPTH_D24\nfloat unpack_depth(float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}vec4 unpack_depth4(vec4 depth) {return depth*u_depth_range_unpack.x+vec4(u_depth_range_unpack.y);}\n#else\nhighp float unpack_depth_rgba(vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\n#ifdef DEPTH_D24\nfloat depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5).r);\n#else\nfloat depth=unpack_depth_rgba(texture(u_depth,(coord.xy+1.0)*0.5));\n#endif\nreturn coord.z+u_occlusion_depth_offset > depth;}highp vec4 getCornerDepths(vec2 coord) {highp vec3 df=vec3(u_occluder_half_size*u_depth_size_inv,0.0);highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef DEPTH_D24\nhighp vec4 depth=vec4(\ntexture(u_depth,uv-df.xz).r,texture(u_depth,uv+df.xz).r,texture(u_depth,uv-df.zy).r,texture(u_depth,uv+df.zy).r\n);depth=unpack_depth4(depth);\n#else\nhighp vec4 depth=vec4(\nunpack_depth_rgba(texture(u_depth,uv-df.xz)),unpack_depth_rgba(texture(u_depth,uv+df.xz)),unpack_depth_rgba(texture(u_depth,uv-df.zy)),unpack_depth_rgba(texture(u_depth,uv+df.zy))\n);\n#endif\nreturn depth;}highp float occlusionFadeMultiSample(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;highp vec2 uv=0.5*coord.xy+0.5;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nint NX=3;int NY=4;highp vec2 df=u_occluder_half_size*u_depth_size_inv;highp vec2 oneStep=2.0*u_occluder_half_size*u_depth_size_inv/vec2(NX-1,NY-1);highp float res=0.0;for (int y=0; y < NY;++y) {for (int x=0; x < NX;++x) {\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)));\n#endif\nres+=1.0-clamp(300.0*(coord.z+u_occlusion_depth_offset-depth),0.0,1.0);}}res=clamp(2.0*res/float(NX*NY)-0.5,0.0,1.0);return res;}highp float occlusionFade(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;\n#ifdef CLIP_ZERO_TO_ONE\ncoord.z=-1.0+2.0*coord.z; \n#endif\nhighp vec4 depth=getCornerDepths(coord.xy);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z+u_occlusion_depth_offset)-depth),0.0,1.0));}\n#else\nbool isOccluded(vec4 frag) { return false; }highp float occlusionFade(vec4 frag) { return 1.0; }highp float occlusionFadeMultiSample(vec4 frag) { return 1.0; }\n#endif",Vr="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}\n#endif",Hr="#ifdef FOG\nuniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nhighp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {return color;}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}\n#endif",qr="\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}\n#endif",Wr="#ifdef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)\n);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)\n);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}\n#endif",$r="#ifdef RENDER_SHADOWS\nuniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {vec3 transformed_normal=vec3(-normal.xy,normal.z);float NDotL=dot(normalize(transformed_normal),u_shadow_direction);float dotScale=min(1.0-NDotL,1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}\n#endif",Zr="#ifdef RENDER_SHADOWS\nprecision highp sampler2DShadow;uniform sampler2DShadow u_shadowmap_0;uniform sampler2DShadow u_shadowmap_1;uniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;float shadow_sample(sampler2DShadow shadowmap,highp vec3 pos,highp float bias) {\n#ifdef CLIP_ZERO_TO_ONE\nhighp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z-bias);\n#else\nhighp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z*0.5+0.5-bias);\n#endif\nreturn texture(shadowmap,coord);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {light_view_pos0.xyz/=light_view_pos0.w;\n#ifdef SHADOWS_SINGLE_CASCADE\nvec2 abs_bounds=abs(light_view_pos0.xy);if (abs_bounds.x >=1.0 || abs_bounds.y >=1.0) {return 0.0;}return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);\n#else\nlight_view_pos1.xyz/=light_view_pos1.w;vec4 abs_bounds=abs(vec4(light_view_pos0.xy,light_view_pos1.xy));if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}float occlusion1=shadow_sample(u_shadowmap_1,light_view_pos1.xyz,bias);return clamp(mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth)),0.0,1.0);\n#endif\n}highp float calculate_shadow_bias(float NDotL) {\n#ifdef NORMAL_OFFSET\nreturn 0.5*u_shadow_bias.x;\n#else\nreturn 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));\n#endif\n}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_opacity(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,float shadow_opacity) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias)*shadow_opacity;return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}highp vec2 compute_receiver_plane_depth_bias(highp vec3 pos_dx,highp vec3 pos_dy)\n{highp vec2 biasUV=vec2(\npos_dy.y*pos_dx.z-pos_dx.y*pos_dy.z,pos_dx.x*pos_dy.z-pos_dy.x*pos_dx.z);biasUV*=1.0/((pos_dx.x*pos_dy.y)-(pos_dx.y*pos_dy.x));return biasUV;}float shadowed_light_factor_plane_bias(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {highp vec3 light_view_pos0_xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;highp vec3 light_view_pos0_ddx=dFdx(light_view_pos0_xyz);highp vec3 light_view_pos0_ddy=dFdy(light_view_pos0_xyz);highp vec2 plane_depth_bias=compute_receiver_plane_depth_bias(light_view_pos0_ddx,light_view_pos0_ddy);highp float bias=dot(vec2(u_shadow_texel_size,u_shadow_texel_size),plane_depth_bias)+0.0001;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}\n#endif";const Xr=/#include\s+"([^"]+)"/g,Yr=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g,Kr=/\b[A-Za-z_][A-Za-z0-9_]*\b/g,Jr=new Set(["ifdef","ifndef","elif","if","defined"]),Qr=new Set;hn(Br,Qr),hn(Ur,Qr),hn(Nr,Qr);const en={"_prelude_fog.vertex.glsl":Vr,"_prelude_terrain.vertex.glsl":Gr,"_prelude_shadow.vertex.glsl":$r,"_prelude_material_table.vertex.glsl":"#ifdef HAS_SHADER_STORAGE_BLOCK_material_buffer\n#define MATERIAL_TABLE_DEBUG 0\nuniform int u_material_offset;uniform int u_vertex_offset;layout(std140,binding=0)readonly buffer material_buffer{uvec4 material_data[];};struct MaterialInfo{uint dataOffset;\n#if MATERIAL_TABLE_DEBUG\nvec4 colorDebug;\n#endif\n};uint read_buf_no_offset(uint iDword) {return material_data[iDword/4u][iDword % 4u];}uint read_buf(uint iDword) {iDword+=uint(u_material_offset/4);return read_buf_no_offset(iDword);}float read_buf_float(uint iDword){return uintBitsToFloat(read_buf(iDword));}uint read_buf_uint8(uint iDword,uint iUint8){uint dwordOffset=iDword+(iUint8/4u);uint byteOffset=iUint8 & 3u;uint bitOffset=8u*byteOffset;uint mask=0xffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint read_buf_uint16(uint iDword,uint iUint16){uint dwordOffset=iDword+(iUint16 >> 1u);uint bitOffset=(iUint16 & 1u)*16u;uint mask=0xffffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint nrDwordsForVertexIdEntries(uint nrMaterialLookupEntries) {return nrMaterialLookupEntries;}uint nrDwordsForMaterialIdEntries(uint nrMaterialLookupEntries) {return (nrMaterialLookupEntries*2u+3u)/4u;}uint findRangeBinarySearch(uint vertexId,uint numRanges,uint dwordOffset) {uint left=0u;uint right=numRanges-1u;for (uint i=0u; i < 16u; i++) { \nif (left > right) {break;}uint mid=(left+right)/2u;uint start=read_buf(dwordOffset+mid);uint nextStart=(mid+1u < numRanges) ? read_buf(dwordOffset+mid+1u) : 0xffffffffu;if (vertexId >=start && vertexId < nextStart) {return mid;} else if (vertexId < start) {if (mid==0u) {break;}right=mid-1u;} else {left=mid+1u;}}return 0u; \n}uint readVertexId(uint dwordOffset,uint iMaterialLookupEntry) {return read_buf(dwordOffset+iMaterialLookupEntry);}uint findRange(uint vertexId,uint numRanges,uint dwordOffset) {uint iRange;if(numRanges <=64u){uint vertexBegin;for(iRange=0u; iRange < numRanges;++iRange) {vertexBegin=readVertexId(dwordOffset,iRange);if(vertexBegin > vertexId) {break;}}iRange=iRange==0u? 0u : iRange-1u;} else { \niRange=findRangeBinarySearch(vertexId,numRanges,dwordOffset);}return iRange;}MaterialInfo read_material_info(uint vertex_id) {MaterialInfo info;\n#if MATERIAL_TABLE_DEBUG\nconst vec4 red=vec4(1.0,0.0,0.0,1.0);const vec4 orange=vec4(1.0,0.5,0.0,1.0);const vec4 yellow=vec4(1.0,1.0,0.0,1.0);const vec4 green=vec4(0.0,1.0,0.0,1.0);const vec4 indigo=vec4(0.294,0.0,0.510,1.0);const vec4 blue=vec4(0.0,0.0,1.0,1.0);const vec4 purple=vec4(0.5,0.0,0.5,1.0);const vec4 pink=vec4(1.0,0.0,1.0,1.0);info.colorDebug=green;\n#endif\nuint offset=0u;\n#if MATERIAL_TABLE_DEBUG\nbool keepFinding=true;uint magic=read_buf(offset);if(magic !=0xCAFEBABEu) {info.colorDebug=red;keepFinding=false;return info;}\n#endif\noffset++;\n#if MATERIAL_TABLE_DEBUG\nuint nrMaterials=read_buf(offset);uint nrVertices=read_buf(offset+1u);if(keepFinding && vertex_id >=nrVertices) {info.colorDebug=red;keepFinding=false;}\n#endif\noffset+=2u;uint nrMaterialLookupEntries=read_buf(offset++);uint perMaterialEntrySizeDwords=read_buf(offset++);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding && perMaterialEntrySizeDwords !=1u) {info.colorDebug=red;keepFinding=false;}\n#endif\nuint iMaterialLookup=findRange(vertex_id,nrMaterialLookupEntries,offset);\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding)\n{uint vertexBeginCheck=readVertexId(offset,iMaterialLookup);if(vertexBeginCheck > vertex_id) {info.colorDebug=red;keepFinding=false;}if(iMaterialLookup < nrMaterialLookupEntries-1u) {uint vertexEndCheck=readVertexId(offset,iMaterialLookup+1u);if(vertexEndCheck <=vertex_id) {info.colorDebug=red;keepFinding=false;}}}\n#endif\noffset+=nrDwordsForVertexIdEntries(nrMaterialLookupEntries);uint materialId=iMaterialLookup;\n#if MATERIAL_TABLE_DEBUG\nif(keepFinding) {if(materialId >=nrMaterialLookupEntries) {info.colorDebug=red;}}\n#endif\ninfo.dataOffset=offset+materialId*perMaterialEntrySizeDwords;return info;}uint get_data_location(const MaterialInfo matInfo,uint attribOffsetBytes)\n{uint attribFieldOffsetDwords=attribOffsetBytes/4u;return matInfo.dataOffset+attribFieldOffsetDwords;}vec4 read_material_vec4(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec4(read_buf_float(loc),read_buf_float(loc+1u),read_buf_float(loc+2u),read_buf_float(loc+3u));}vec2 read_material_vec2(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec2(read_buf_float(loc),read_buf_float(loc+1u));}float read_material_float(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return read_buf_float(loc);}\n#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_offset) read_material_float(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_offset) read_material_vec4(matInfo,attrib_offset)\n#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_offset) read_material_vec2(matInfo,attrib_offset)\n#define DECLARE_MATERIAL_TABLE_INFO MaterialInfo materialInfo=read_material_info(uint(gl_VertexID));\n#define DECLARE_MATERIAL_TABLE_INFO_DEBUG(dbgColor) MaterialInfo materialInfo=read_material_info(uint(gl_VertexID)); dbgColor=materialInfo.colorDebug;\n#endif","_prelude_fog.fragment.glsl":Hr,"_prelude_shadow.fragment.glsl":Zr,"_prelude_lighting.glsl":qr,"_prelude_raster_array.glsl":Wr},tn={},on="precision highp float;",rn="precision mediump float;",nn="\n#if defined(GL_EXT_blend_func_extended) && defined(DUAL_SOURCE_BLENDING)\n#extension GL_EXT_blend_func_extended : require\n#endif",sn={preludeTerrain:_n("",Gr),preludeFog:_n(Hr,Vr),preludeShadow:_n(Zr,$r),preludeRasterArray:_n(Wr,""),preludeLighting:_n(qr,qr),preludePrecisionQualifiers:_n(rn,on),prelude:_n(Nr,Ur),preludeExtensions:_n(nn,"")},an=[nn,rn,Br,sn.prelude.fragmentSource].join("\n"),ln=[on,Br,sn.prelude.vertexSource].join("\n");var cn={background:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec4 u_color;uniform float u_opacity;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nin vec4 v_color;\n#endif\nvoid main() {vec4 out_color;\n#ifdef FEATURE_CUTOUT\nvec2 uv=gl_FragCoord.xy*u_inv_viewport_size.xy;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nfloat factorTex=min(texture(u_cutout_factor_image,uv).r,1.0);float cutoutFactor=(1.0-u_feature_cutout_params.x)*factorTex;out_color=u_color*(1.0-cutoutFactor);\n#else\n#ifdef LIGHTING_3D_MODE\nout_color=v_color;\n#else\nout_color=u_color;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_lighting.glsl"\nin ivec2 a_pos;uniform mat4 u_matrix;uniform mediump float u_emissive_strength;\n#ifdef LIGHTING_3D_MODE\nuniform mediump vec4 u_color;out vec4 v_color;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0,1);\n#ifndef FEATURE_CUTOUT\n#ifdef LIGHTING_3D_MODE\nv_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\n}'),backgroundPattern:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in highp vec2 v_pos;void main() {highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*u_opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec2 u_pattern_units_to_pixels;in ivec2 a_pos;out highp vec2 v_pos;void main() {vec2 pos=vec2(a_pos);gl_Position=u_matrix*vec4(pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_pattern_units_to_pixels,pos);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),circle:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nuniform float u_emissive_strength;void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float blur_positive=blur < 0.0 ? 0.0 : 1.0;lowp float antialiasblur=v_data.z;float extrude_length=length(extrude)+antialiasblur*(1.0-blur_positive);float antialiased_blur=-max(abs(blur),antialiasblur);float antialiase_blur_opacity=smoothstep(0.0,antialiasblur,extrude_length-1.0);float opacity_t=blur_positive==1.0 ? \nsmoothstep(0.0,-antialiased_blur,1.0-extrude_length) : \nsmoothstep(antialiased_blur,0.0,extrude_length-1.0)-antialiase_blur_opacity;float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(\nantialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)\n);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#endif\n#ifdef FOG\nout_color=fog_apply_premultiplied(out_color,v_fog_pos);\n#endif\nglFragColor=out_color*(v_visibility*opacity_t);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define NUM_VISIBILITY_RINGS 2\n#define INV_SQRT2 0.70710678\n#define ELEVATION_BIAS 0.0001\n#define NUM_SAMPLES_PER_RING 16\nuniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\n#ifdef ELEVATED_ROADS\nin float a_circle_z_offset;\n#endif\nout vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1.0,-1.0),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1.0,-1.0),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1.0,1.0),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1.0,1.0),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {\n#if defined(TERRAIN)\nreturn elevation(pos)+ELEVATION_BIAS;\n#else\nreturn 0.0;\n#endif\n}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);\n#ifdef PITCH_WITH_MAP\n#ifdef PROJECTION_GLOBE_VIEW\nreturn u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );\n#else\nreturn u_matrix*( world_center+vec4(sample_offset,0,0) );\n#endif\n#else\nreturn projected_center+vec4(sample_offset,0,0);\n#endif\n}float get_sample_step() {\n#ifdef PITCH_WITH_MAP\nreturn 2.0*PI/float(NUM_SAMPLES_PER_RING);\n#else\nreturn PI/float(NUM_SAMPLES_PER_RING);\n#endif\n}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos2=vec2(a_pos);vec2 extrude=vec2(mod(pos2,2.0)*2.0-1.0);vec2 circle_center=floor(pos2*0.5);float height=circle_elevation(circle_center);vec4 world_center;mat3 surface_vectors;\n#ifdef PROJECTION_GLOBE_VIEW\nsurface_vectors=globe_mercator_surface_vectors(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*height;vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*height;vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);\n#else \nsurface_vectors=mat3(1.0);world_center=vec4(circle_center,height,1);\n#endif\n#ifdef ELEVATED_ROADS\nworld_center.z+=a_circle_z_offset+ELEVATION_BIAS;\n#endif\nvec4 projected_center=u_matrix*world_center;float view_scale=0.0;\n#ifdef PITCH_WITH_MAP\n#ifdef SCALE_WITH_MAP\nview_scale=1.0;\n#else\nview_scale=projected_center.w/u_camera_to_center_distance;\n#endif\n#else\n#ifdef SCALE_WITH_MAP\nview_scale=u_camera_to_center_distance;\n#else\nview_scale=projected_center.w;\n#endif\n#endif\ngl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;\n#ifdef TERRAIN\nfloat step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;\n#ifdef PITCH_WITH_MAP\nfloat cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;\n#else\nocclusion_world_center=world_center;occlusion_projected_center=projected_center;\n#endif\nfor(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);\n#else\nvisibility=1.0;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nvisibility=1.0;\n#endif\nv_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);\n#ifdef FOG\nv_fog_pos=fog_position(world_center.xyz);\n#endif\n}'),clippingMask:_n("void main() {glFragColor=vec4(1.0);}","in ivec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:_n('#include "_prelude_fog.fragment.glsl"\nuniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);glFragColor=vec4(val,1.0,1.0,1.0);\n#ifdef FOG\nif (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;\n#endif\nout vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(vec2(a_pos),2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(vec2(a_pos)*0.5);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 pos_normal_3=vec3(a_pos_normal_3)/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#else\npos=vec3(tilePos+extrude,elevation(tilePos));\n#endif\ngl_Position=u_matrix*vec4(pos,1);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),heatmapTexture:_n("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));glFragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),collisionBox:_n("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",'#include "_prelude_terrain.vertex.glsl"\nin ivec4 a_pos;in ivec2 a_anchor_pos;in ivec2 a_extrude;in uvec2 a_placed;in vec2 a_shift;in vec2 a_elevation_from_sea;in float a_size_scale;in vec2 a_padding;in float a_auto_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform float u_zoom_transition;\n#endif\nout float v_placed;out float v_notUsed;void main() {vec2 anchor_pos=vec2(a_anchor_pos);float feature_elevation=a_elevation_from_sea.x+a_auto_z_offset;float terrain_elevation=(a_elevation_from_sea.y==1.0 ? 0.0 : elevation(anchor_pos));vec3 proj_pos=vec3(a_pos)+elevationVector(anchor_pos)*(feature_elevation+terrain_elevation);\n#ifdef PROJECTION_GLOBE_VIEW\n#ifndef PROJECTED_POS_ON_VIEWPORT\nvec3 globe_pos=proj_pos;vec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,anchor_pos,u_tile_id,u_merc_center);proj_pos=mix_globe_mercator(globe_pos,mercator_pos,u_zoom_transition);\n#endif\n#endif\nvec4 projectedPoint=u_matrix*vec4(proj_pos,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(vec2(a_extrude)*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=float(a_placed.x);v_notUsed=float(a_placed.y);}'),collisionCircle:_n("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);glFragColor=color*alpha*opacity_t;}","in vec2 a_pos_2f;in float a_radius;in ivec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;int vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(\nmix(-1.0,1.0,float(vertexIdx >=2)),mix(-1.0,1.0,float(vertexIdx >=1 && vertexIdx <=2)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(\n0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=float(a_flags.x);gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:_n("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",'#include "_prelude_terrain.vertex.glsl"\nin ivec2 a_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;\n#endif\nout vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {vec2 pos=vec2(a_pos);float h=elevation(pos);v_uv=pos/8192.0;\n#ifdef PROJECTION_GLOBE_VIEW\ngl_Position=u_matrix*vec4(vec3(a_pos_3)+elevationVector(pos)*h,1);\n#else\ngl_Position=u_matrix*vec4(pos*u_overlay_scale,h,1);\n#endif\n}'),elevatedStructuresDepth:_n("void main() {}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform float u_depth_bias;void main() {gl_Position=u_matrix*vec4(a_pos,a_height,1);gl_Position.z=gl_Position.z+u_depth_bias;}"),elevatedStructuresDepthReconstruct:_n("#ifdef DEPTH_RECONSTRUCTION\nin float v_height;\n#endif\nvoid main() {\n#ifdef DEPTH_RECONSTRUCTION\nif (v_height >=0.0)\ndiscard;\n#else\n#ifdef FEATURE_CUTOUT\napply_feature_cutout(vec4(0.0,0.0,0.0,1.0),gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\n#endif\nglFragColor=vec4(1.0,0.0,0.0,1.0);}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform vec3 u_camera_pos;uniform highp float u_depth_bias;uniform lowp float u_height_scale;uniform lowp float u_reset_depth;\n#ifdef DEPTH_RECONSTRUCTION\nout float v_height;\n#endif\nvoid main() {vec3 vpos=vec3(a_pos,a_height*u_height_scale);\n#ifdef DEPTH_RECONSTRUCTION\nif (u_camera_pos.z > vpos.z) {vpos-=(u_camera_pos-vpos)*(vpos.z/(u_camera_pos.z-vpos.z));}v_height=a_height;\n#endif\ngl_Position=u_matrix*vec4(vpos,1);gl_Position.z=u_reset_depth==1.0 ? gl_Position.w : gl_Position.z+u_depth_bias;}"),elevatedStructures:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nin vec3 v_normal;in float v_height;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}vec3 compute_view_dependent_emissive_color(float ndotl,float emissive_strength,vec3 color)\n{color=sRGBToLinear(color);color=color*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);color=linearTosRGB(color.rgb);return color;}uniform float u_emissive_strength;\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nvec3 color=structure_color.xyz;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nvec3 normal=normalize(v_normal);vec3 transformed_normal=vec3(-normal.xy,normal.z);float ndotl=calculate_NdotL(transformed_normal);float emissive_strength=u_emissive_strength;emissive_strength=0.0;vec3 emissive_color=compute_view_dependent_emissive_color(ndotl,emissive_strength,color.xyz);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);color.rgb=apply_lighting(color.rgb,transformed_normal,light);\n#else\ncolor=apply_lighting(color,transformed_normal);\n#endif\ncolor=mix(color,emissive_color,emissive_strength);if (v_height < 0.0) {float penetration=max(v_height+7.5,0.0);float occlusion=1.0-1.0/PI*acos(1.0-penetration/4.0);color=color*(1.0-pow(occlusion,2.0)*0.3);}\n#endif\n#ifdef FOG\ncolor=fog_apply(color,v_fog_pos);\n#endif\nvec4 out_color=vec4(color,1.0);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_height);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;in float a_height;in ivec4 a_pos_normal_3;uniform mat4 u_matrix;out vec3 v_normal;out float v_height;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;\n#endif\n#pragma mapbox: define highp vec4 structure_color\nvoid main() {\n#pragma mapbox: initialize highp vec4 structure_color\nv_normal=vec3(a_pos_normal_3)/16384.0;v_height=a_height;vec3 pos=vec3(vec2(a_pos),a_height);gl_Position=u_matrix*vec4(pos,1);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(-v_normal.xy,v_normal.z));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),fill:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nuniform float u_emissive_strength;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\nvec4 out_color=color;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=opacity;\n#ifdef INDICATOR_CUTOUT\nif (v_z_offset >=0.0) {out_color=applyCutout(out_color,v_z_offset);}\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=z_offset;\n#endif\n}'),fillOutline:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nin highp vec2 v_pos;uniform float u_emissive_strength;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;vec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nuniform mat4 u_matrix;uniform vec2 u_world;out highp vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp float z_offset\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);\n#ifdef FLIP_Y\nv_pos=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),fillOutlinePattern:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nuniform float u_emissive_strength;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\nin highp vec2 v_pos;in highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=pattern_b.xy;vec2 pattern_b_br=pattern_b.zw;highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*(alpha*opacity);\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;out highp vec2 v_pos_world;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef FLIP_Y\nv_pos_world=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;\n#else\nv_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),fillPattern:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin highp vec2 v_pos;uniform float u_emissive_strength;\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nglFragColor=out_color*opacity;\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;\n#ifdef ELEVATED_ROADS\nin float a_road_z_offset;out highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\nout highp vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp uvec4 pattern\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define lowp float pixel_ratio\n#pragma mapbox: define highp float z_offset\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump uvec4 pattern\n#pragma mapbox: initialize lowp float pixel_ratio\n#pragma mapbox: initialize highp float z_offset\n#ifdef FILL_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;\n#ifdef ELEVATED_ROADS\nz_offset+=a_road_z_offset;v_road_z_offset=z_offset;\n#endif\nfloat hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n}'),lineBlendComposite:_n("uniform highp sampler2D u_image;uniform float u_opacity;uniform int u_blend_mode;uniform highp float u_max_density;in vec2 v_pos;\n#define ADDITIVE 1\nvoid main() {vec4 color=texture(u_image,v_pos);if (u_blend_mode==ADDITIVE) {if (color.a <=0.0) {discard;}highp float density=color.a;vec3 avgColor=color.rgb/max(density,0.001);highp float n=density/max(u_max_density,0.001);highp float t=sqrt(n/(n+1.0));glFragColor=vec4(avgColor*t,t);} else {vec3 multiplyFactor=color.rgb*u_opacity+(1.0-u_opacity);glFragColor=vec4(multiplyFactor,1.0);}\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(0.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),lineBlendReduce:_n("uniform highp sampler2D u_image;uniform vec2 u_texel_size;uniform bool u_first_pass;in vec2 v_pos;void main() {vec2 o=u_texel_size*0.5;vec4 s0=texture(u_image,v_pos+vec2(-o.x,-o.y));vec4 s1=texture(u_image,v_pos+vec2( o.x,-o.y));vec4 s2=texture(u_image,v_pos+vec2(-o.x, o.y));vec4 s3=texture(u_image,v_pos+vec2( o.x, o.y));float r0; float g0;float r1; float g1;float r2; float g2;float r3; float g3;if (u_first_pass) {float a0=s0.a;float a1=s1.a;float a2=s2.a;float a3=s3.a;r0=a0; g0=a0 > 0.0 ? 1.0 : 0.0;r1=a1; g1=a1 > 0.0 ? 1.0 : 0.0;r2=a2; g2=a2 > 0.0 ? 1.0 : 0.0;r3=a3; g3=a3 > 0.0 ? 1.0 : 0.0;} else {r0=s0.r; g0=s0.g;r1=s1.r; g1=s1.g;r2=s2.r; g2=s2.g;r3=s3.r; g3=s3.g;}glFragColor=vec4((r0+r1+r2+r3)*0.25,(g0+g1+g2+g3)*0.25,0.0,0.0);}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),fillExtrusion:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nin vec4 v_color;in vec4 v_flat;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\nuniform lowp float u_opacity;\n#ifdef RENDER_FRONT_CUTOFF\nin float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nin vec4 v_ground_roof;\n#endif\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec2 v_ao;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nin vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nin highp vec3 v_normal;\n#endif\nuniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nin float v_flood_radius;in float v_has_floodlight;\n#endif\nin float v_height;\n#pragma mapbox: define highp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize highp float emissive_strength\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nvec3 normal=normalize(v_normal);\n#endif\nfloat z;vec4 color=v_color;\n#ifdef ZERO_ROOF_RADIUS\nz=float(normal.z > 0.00001);\n#ifdef LIGHTING_3D_MODE\nnormal=mix(normal,vec3(0.0,0.0,1.0),z);\n#else\ncolor=mix(v_color,v_roof_color,z);\n#endif\n#endif\nfloat h=max(0.0,v_height);float ao_shade=1.0;\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;\n#ifdef ZERO_ROOF_RADIUS\nconcave*=(1.0-z);\n#endif\nfloat x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\ncolor.rgb*=mix(ao_shade,1.0,v_has_floodlight);\n#else\ncolor.rgb*=ao_shade;\n#endif\n#else\ncolor.rgb*=ao_shade;\n#endif\n#endif\n#ifdef LIGHTING_3D_MODE\nfloat flood_radiance=0.0;\n#ifdef FLOOD_LIGHT\nflood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;\n#endif\n#ifdef RENDER_SHADOWS\n#ifdef FLOOD_LIGHT\nfloat ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);\n#else\nfloat shadowed_lighting_factor;\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\ncolor.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);\n#endif\n#else\ncolor.rgb=apply_lighting(color.rgb,normal);\n#ifdef FLOOD_LIGHT\ncolor.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);\n#endif\n#endif\ncolor.rgb=mix(color.rgb,v_flat.rgb,emissive_strength);color*=u_opacity;\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,h);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;uniform float u_width_scale;in ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nuniform highp float u_vertical_scale;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\nout vec4 v_color;out vec4 v_flat;\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nout vec4 v_roof_color;\n#endif\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nout highp vec3 v_normal;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec2 v_ao;\n#endif\n#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)\nout float v_flood_radius;out float v_has_floodlight;\n#endif\nout float v_height;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define highp float flood_light_wall_radius\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp float emissive_strength\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize highp float flood_light_wall_radius\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp float emissive_strength\nbase*=u_vertical_scale;height*=u_vertical_scale;vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));\n#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)\nv_normal=normal;\n#endif\nbase=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny_start.y==0.0 && top_up_ny_start.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny_start.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && (int(centroid_pos.y) & 7)==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;\n#else\nh=t > 0.0 ? height : base;\n#endif\npos=vec3(pos_nx.xy,h);\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\nfloat cutoff=1.0;vec3 scaled_pos=pos;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec2 centroid_decoded=pos.xy;bool isBorderCentroid=false;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {int iy=int(centroid_pos.y);int spanYbits=iy & 7;if (spanYbits==7) {isBorderCentroid=true;int borderID=(iy >> 3) & 3;float coordAlongBorder=float(iy >> 5)*4.0;if (borderID==0) centroid_decoded=vec2(0.0,coordAlongBorder);else if (borderID==1) centroid_decoded=vec2(EXTENT,coordAlongBorder);else if (borderID==2) centroid_decoded=vec2(coordAlongBorder,0.0);else centroid_decoded=vec2(coordAlongBorder,EXTENT);} else {centroid_decoded=floor(centroid_pos/8.0);}}\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_decoded,ele,1.0);\n#endif\n#ifdef RENDER_CUTOFF\n#ifdef CLIP_ZERO_TO_ONE\ncutoff=cutoff_opacity(u_cutoff_params,ground.z*2.0-ground.w);\n#else\ncutoff=cutoff_opacity(u_cutoff_params,ground.z);\n#endif\nif (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_random/8.0;vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;v_cutoff_opacity=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff==0.0 && centroid_pos.x !=0.0) || (color.a==0.0));\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;if (!isBorderCentroid) {hidden=max(hidden,float(ndc_y < threshold-range_ndc));}float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);scaled_pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;scaled_pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\ngl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;\n#ifdef RENDER_SHADOWS\nvec3 shd_pos0=pos;vec3 shd_pos1=pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);\n#endif\nfloat NdotL=0.0;float colorvalue=0.0;\n#ifndef LIGHTING_3D_MODE\ncolorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#endif\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\n#ifdef FLOOD_LIGHT\nfloat is_wall=1.0-float(t > 0.0 && top_up_ny_start.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;\n#endif\nv_color=vec4(color.rgb,1.0);float ndotl=calculate_NdotL(normal);v_flat.rgb=sRGBToLinear(color.rgb);v_flat.rgb=v_flat.rgb*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);v_flat=vec4(linearTosRGB(v_flat.rgb),1.0);\n#else\nv_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;\n#endif\n#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)\nfloat roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 pos_ground=u_matrix*vec4(pos.xy,ele,1.0);vec4 pos_roof=u_matrix*vec4(pos.xy,ele+height,1.0);v_ground_roof=vec4(pos_ground.xy/pos_ground.w,pos_roof.xy/pos_roof.w);\n#endif\n#endif\n}'),fillExtrusionDepth:_n("void main() {}",'#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_width_scale;uniform float u_vertical_scale;\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nin ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp float line_width\n#pragma mapbox: define highp vec4 color\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp float line_width\n#pragma mapbox: initialize highp vec4 color\nbase*=u_vertical_scale;height*=u_vertical_scale;vec3 top_up_ny=vec3(a_pos_normal_ed.xyz & 1);vec3 pos_nx=vec3(a_pos_normal_ed.xyz >> 1);base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nvec3 pos;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;float ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);float c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);float h=t > 0.0 ? max(h_base,h_height) : h_base;pos=vec3(pos_nx.xy,h);\n#else\npos=vec3(pos_nx.xy,t > 0.0 ? height : base);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;pos.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);}'),fillExtrusionPattern:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform vec2 u_texsize;uniform sampler2D u_image;\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;in vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nin vec3 v_normal;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\nin highp vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;\n#else\nout_color=out_color*v_lighting;\n#endif\n#ifdef FAUX_AO\nfloat intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,height);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_material_table.vertex.glsl"\nuniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_width_scale;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in ivec4 a_pos_normal_ed;\n#if defined(HAS_CENTROID) || defined(TERRAIN)\nin uvec2 a_centroid_pos;\n#endif\n#ifdef RENDER_WALL_MODE\nin ivec4 a_join_normal_inside;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;\n#endif\n#ifdef TERRAIN\nuniform int u_height_type;uniform int u_base_type;\n#endif\nout highp vec2 v_pos;out vec4 v_lighting;\n#ifdef FAUX_AO\nuniform lowp vec2 u_ao;out vec3 v_ao;\n#endif\n#ifdef LIGHTING_3D_MODE\nout vec3 v_normal;\n#endif\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define highp float pixel_ratio\n#pragma mapbox: define highp float line_width\nvoid main() {DECLARE_MATERIAL_TABLE_INFO\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef FILL_EXTRUSION_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize highp float pixel_ratio\n#pragma mapbox: initialize highp float line_width\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=float(a_pos_normal_ed.w);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny_start.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);\n#if defined(HAS_CENTROID) || defined(TERRAIN)\ncentroid_pos=vec2(a_centroid_pos);\n#endif\nfloat ele=0.0;float h=z;vec3 p;float c_ele;\n#ifdef TERRAIN\nbool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;p=vec3(pos_nx.xy,h);\n#else\np=vec3(pos_nx.xy,z);\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nfloat lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);\n#endif\n#ifdef RENDER_WALL_MODE\nvec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);p.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;p.xy-=join_normal_inside.z*wall_offset*0.5;\n#endif\nfloat hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0\n? pos_nx.xy\n: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;\n#ifdef LIGHTING_3D_MODE\nNdotL=calculate_NdotL(normal);\n#else\nNdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);\n#endif\nif (normal.y !=0.0) {float r=0.84;\n#ifndef LIGHTING_3D_MODE\nr=mix(0.7,0.98,1.0-u_lightintensity);\n#endif\nNdotL*=(\n(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}\n#ifdef FAUX_AO\nfloat concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;\n#ifdef TERRAIN\ntop_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);\n#endif\nv_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);\n#ifdef PROJECTION_GLOBE_VIEW\ntop_height+=u_height_lift;\n#endif\ngl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_normal=normal;\n#else\nv_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(p);\n#endif\n}'),groundShadow:_n('#include "_prelude_shadow.fragment.glsl"\nprecision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\nvoid main() {float light=shadowed_light_factor_plane_bias(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);\n#ifdef RENDER_CUTOFF\nshadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));\n#endif\n#ifdef FOG\nshadow=mix(shadow,vec3(1.0),v_fog_opacity);\n#endif\n#ifdef INDICATOR_CUTOUT\nshadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0),0.0).r);\n#endif\n#ifdef FEATURE_CUTOUT\nshadow=mix(shadow,vec3(1.0),get_cutout_factors(gl_FragCoord).y);\n#endif\nglFragColor=vec4(shadow,1.0);}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in ivec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\nvoid main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));v_fog_opacity=fog(v_fog_pos);\n#endif\n}'),fillExtrusionGroundEffect:_n("uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;\n#ifdef SDF_SUBPASS\nin highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}\n#ifdef FOG\nin highp float v_fog;\n#endif\n#endif\nvoid main() {\n#ifdef CLEAR_SUBPASS\nvec4 color=vec4(1.0);\n#ifdef CLEAR_FROM_TEXTURE\ncolor=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));\n#endif\nglFragColor=color;\n#else\n#ifdef SDF_SUBPASS\nhighp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;\n#ifdef FOG\nfog=v_fog;\n#endif\n#ifdef RENDER_CUTOFF\nfog*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(1.0-texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size)).a,0.0,0.0,0.0);\n#else\nvec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);\n#ifdef OVERDRAW_INSPECTOR\ncolor=vec4(1.0);\n#endif\nglFragColor=color;\n#endif\n#endif\nHANDLE_WIREFRAME_DEBUG;\n#endif\n}",'#include "_prelude_fog.vertex.glsl"\nin highp ivec4 a_pos_end;in highp int a_angular_offset_factor;in highp uint a_hidden_by_landmark;\n#ifdef SDF_SUBPASS\nout highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;\n#ifdef FOG\nout highp float v_fog;\n#endif\n#endif\nuniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp float u_dynamic_offset;uniform highp vec2 u_ao;\n#pragma mapbox: define highp float flood_light_ground_radius\nconst float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {\n#pragma mapbox: initialize highp float flood_light_ground_radius\nvec4 pos_end=vec4(a_pos_end);vec2 p=pos_end.xy;vec2 q=floor(pos_end.zw*0.5);vec2 start_bottom=pos_end.zw-q*2.0;float fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=float(a_angular_offset_factor)/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(u_dynamic_offset,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;\n#ifdef SDF_SUBPASS\nv_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);\n#ifdef FOG\nv_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);\n#endif\n#endif\nfloat hidden_by_landmark=0.0;\n#ifdef HAS_CENTROID\nhidden_by_landmark=float(a_hidden_by_landmark);\n#endif\nfloat isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}'),hillshadePrepare:_n("precision highp float;uniform highp sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(\n(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)\n)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(\nderiv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}","uniform mat4 u_matrix;uniform vec2 u_dimension;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(vec2(a_texture_pos)/8192.0)*scale+epsilon;}"),hillshade:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef LIGHTING_3D_MODE\nglFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);\n#endif\n#ifdef FOG\nglFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=vec2(a_texture_pos)/8192.0;\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n}'),line:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform lowp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_floor_width_scale;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform highp vec2 u_trim_gradient_mix_range;uniform lowp vec4 u_trim_color;uniform bool u_emissive_in_shadows;uniform bool u_clip_to_tile_borders;in vec4 v_width2_dilute;in vec2 v_normal;in float v_gamma_scale;in highp vec3 v_uv;in vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nin float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform sampler2D u_dash_image;in vec2 v_tex;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 v_elevation_id_col;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform sampler2D u_gradient_image;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\nfloat luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\nfloat linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\nfloat dist=length(v_normal)*v_width2_dilute.x;\n#ifdef VARIABLE_LINE_WIDTH\nblur=mix(blur,0.0,stub_side);\n#endif\nfloat diluted_opacity=opacity*v_width2_dilute.z;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2_dilute.y-blur2),v_width2_dilute.x-dist)/blur2,0.0,1.0);\n#ifdef VARIABLE_LINE_WIDTH\nalpha=mix(alpha,1.0,stub_side);\n#endif\nalpha=side_z_offset > 0.0 ? 1.0-alpha : alpha;\n#ifdef RENDER_LINE_DASH\nfloat sdfdist=texture(u_dash_image,v_tex).r;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/(float(dash.z)+float(dash.w)/65535.0);float scaled_floorwidth=(floorwidth*u_floor_width_scale);alpha*=linearstep(0.5-sdfgamma/scaled_floorwidth,0.5+sdfgamma/scaled_floorwidth,sdfdist);\n#endif\nhighp vec4 out_color;\n#ifdef RENDER_LINE_GRADIENT\nout_color=texture(u_gradient_image,v_uv.xy);\n#else\nout_color=color;\n#endif\nfloat trim_alpha=1.0;\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);highp float gradient_trim_color_mix_factor=0.0;\n#ifdef RENDER_LINE_GRADIENT\ngradient_trim_color_mix_factor=smoothstep(u_trim_gradient_mix_range.x,u_trim_gradient_mix_range.y,line_progress);\n#endif\nhighp vec4 trim_color=mix(u_trim_color,out_color,gradient_trim_color_mix_factor);out_color=mix(u_trim_gradient_mix_range.x < 1.0 ? color : out_color,trim_color,transition_factor);trim_alpha=1.0-transition_factor;}\n#endif\nif (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}\n#ifdef RENDER_LINE_BORDER\n#ifndef VARIABLE_LINE_WIDTH\nfloat edgeBlur=((border_width*u_width_scale)+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2_dilute.y-edgeBlur),v_width2_dilute.x-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);if (border_color.a==0.0) {float Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}} else {out_color=mix(border_color*trim_alpha,out_color,smoothAlpha);}out_color*=v_width2_dilute.w;}\n#endif\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);light=u_emissive_in_shadows ? mix(light,1.0,emissive_strength) : light;\n#ifdef ELEVATED_ROADS\nout_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\nout_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));\n#endif\nout_color*=(alpha*diluted_opacity);\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\n#ifdef LINE_BLEND_ADDITIVE\n{float cov=alpha*diluted_opacity;glFragColor=vec4(cov > 0.0 ? out_color.rgb/cov : vec3(0.0),cov);}\n#else\n#ifdef LINE_BLEND_MULTIPLY\nglFragColor=vec4(out_color.rgb+(1.0-out_color.a),1.0);\n#else\nglFragColor=out_color;\n#endif\n#endif\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef DEBUG_ELEVATION_ID\nglFragColor=vec4(v_elevation_id_col,1.0);\n#endif\nif (u_clip_to_tile_borders) {if (v_tile_pos.x > 1.0 || v_tile_pos.y > 1.0 || v_tile_pos.x < 0.0 || v_tile_pos.y < 0.0) {discard;}}HANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define EXTRUDE_SCALE 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS) || defined(VARIABLE_LINE_WIDTH)\nin vec3 a_z_offset_width;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nin vec3 a_elevation_id_col;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nout vec3 v_elevation_id_col;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nin highp vec3 a_packed;\n#endif\n#ifdef RENDER_LINE_DASH\nin float a_linesofar;\n#endif\nuniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_z_offset;uniform highp float u_floor_width_scale;\n#ifdef RENDER_LINE_CURVE\nuniform mat3 u_curve_points_x;uniform mat3 u_curve_points_y;uniform mat3 u_curve_points_z;uniform float u_curve_point_count;\n#endif\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec4 v_width2_dilute;out float v_gamma_scale;out highp vec3 v_uv;out vec2 v_tile_pos;\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef VARIABLE_LINE_WIDTH\nout float stub_side;\n#endif\n#ifdef RENDER_LINE_DASH\nuniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;\n#endif\n#ifdef RENDER_LINE_GRADIENT\nuniform float u_image_height;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump uvec4 dash\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float side_z_offset\n#pragma mapbox: define lowp float border_width\n#pragma mapbox: define lowp vec4 border_color\n#pragma mapbox: define lowp float emissive_strength\n#ifdef RENDER_LINE_CURVE\nvec3 getCurvePoint(int index) {int row=index/3;int col=index-row*3;float x=u_curve_points_x[row][col];float y=u_curve_points_y[row][col];float z=u_curve_points_z[row][col];return vec3(x,y,z);}vec3 catmullRom(vec3 p0,vec3 p1,vec3 p2,vec3 p3,float t) {float t2=t*t;float t3=t2*t;return 0.5*(\n2.0*p1+(-p0+p2)*t+(2.0*p0-5.0*p1+4.0*p2-p3)*t2+(-p0+3.0*p1-3.0*p2+p3)*t3\n);}vec2 catmullRomTangent(vec2 p0,vec2 p1,vec2 p2,vec2 p3,float t) {float t2=t*t;return 0.5*(\n(-p0+p2)+(2.0*p0-5.0*p1+4.0*p2-p3)*2.0*t+(-p0+3.0*p1-3.0*p2+p3)*3.0*t2\n);}struct CurveResult {vec3 point;vec2 tangent;};CurveResult calculateCurve(float line_progress) {float curve_progress=line_progress*(u_curve_point_count-1.0);float curve_progress_local=fract(curve_progress);float curve_segment=floor(curve_progress);int seg=int(curve_segment);vec3 p1=getCurvePoint(seg);vec3 p2=getCurvePoint(seg+1);float is_first_seg=step(curve_segment,0.5);vec3 p0_extrapolated=p1-(p2-p1);vec3 p0_fetched=getCurvePoint(max(seg-1,0));vec3 p0=mix(p0_fetched,p0_extrapolated,is_first_seg);int last_seg=int(u_curve_point_count)-2;float is_last_seg=step(float(last_seg)-0.5,curve_segment);vec3 p3_extrapolated=p2+(p2-p1);vec3 p3_fetched=getCurvePoint(min(seg+2,int(u_curve_point_count)-1));vec3 p3=mix(p3_fetched,p3_extrapolated,is_last_seg);vec3 point=catmullRom(p0,p1,p2,p3,curve_progress_local);vec2 tangent=catmullRomTangent(p0.xy,p1.xy,p2.xy,p3.xy,curve_progress_local)*(u_curve_point_count-1.0);CurveResult result;result.point=point;result.tangent=tangent;return result;}\n#endif\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump uvec4 dash\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float side_z_offset\n#pragma mapbox: initialize lowp float border_width\n#pragma mapbox: initialize lowp vec4 border_color\n#pragma mapbox: initialize lowp float emissive_strength\nfloat a_z_offset=u_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset+=a_z_offset_width.x;\n#endif\n#ifdef DEBUG_ELEVATION_ID\nv_elevation_id_col=a_elevation_id_col;\n#endif\nhighp float line_progress=0.0;\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)\nline_progress=a_packed[2];\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);mediump vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;offset=-1.0*offset*u_width_scale;bool left=normal.y==1.0;\n#ifdef RENDER_LINE_CURVE\nCurveResult curve=calculateCurve(line_progress);pos=curve.point.xy*8192.0;a_extrude=length(a_extrude)*normalize(curve.tangent);a_extrude=left ? vec2(-a_extrude.y,a_extrude.x) : vec2(a_extrude.y,-a_extrude.x);a_z_offset+=curve.point.z;\n#endif\ngapwidth=gapwidth/2.0;float halfwidth;float dilute_scale=1.0;float dilute_border_scale=1.0;\n#ifdef VARIABLE_LINE_WIDTH\nfloat left_width=a_z_offset_width.y;float right_width=a_z_offset_width.z;halfwidth=(u_width_scale*(left ? left_width : right_width))/2.0;if (side_z_offset !=0.0) {float left_f=step(1.0,normal.y);float is_negative=step(side_z_offset,0.0);float apply=mix(1.0-left_f,left_f,is_negative);a_extrude*=apply;a_z_offset+=abs(side_z_offset)*apply;v_normal*=left_f;}offset=border_width > 0.0 ? (left_width+right_width)*u_width_scale*0.5 : offset;halfwidth=border_width > 0.0 ? border_width*u_width_scale*0.5 : halfwidth;bool zero_right_width=border_width==0.0 && right_width==0.0;stub_side=zero_right_width ?-normal.y : 0.0;v_normal=!left && zero_right_width ? vec2(0.0) : v_normal;ANTIALIASING=!left && zero_right_width ? 0.0 : ANTIALIASING;\n#else\nhalfwidth=(u_width_scale*width)/2.0;\n#endif\nfloat inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;v_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,a_z_offset,1.0);\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\nv_tile_pos=offset_pos;gl_Position=u_matrix*vec4(v_tile_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\nv_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,0.0,1.0);\n#endif\n#endif\n#ifndef ELEVATED\n#ifndef VARIABLE_LINE_WIDTH\n#ifndef RENDER_TO_TEXTURE\nfloat base_w=gl_Position.w;vec2 screen_width=abs(projected_extrude.xy/base_w*u_units_to_pixels);float max_extrude_component=max(screen_width.x,screen_width.y);if (width >=1.0 && base_w > 0.0 && max_extrude_component > 0.0001) {float min_pixel=1.05;if (max_extrude_component < min_pixel) {vec2 abs_pos=abs(gl_Position.xy);float is_out=max(abs_pos.x,abs_pos.y)/base_w;dilute_scale=mix(max_extrude_component/min_pixel,1.0,smoothstep(2.5,4.5,is_out));projected_extrude/=dilute_scale;}else if (gapwidth > 0.0) {float visible_ratio=(halfwidth+ANTIALIASING)/outset;vec2 visible_screen_width=screen_width*visible_ratio;float max_visible_component=max(visible_screen_width.x,visible_screen_width.y);dilute_scale=min(1.0,max_visible_component/min_pixel);}else\n{\n#ifdef RENDER_LINE_BORDER\nfloat border_ratio=(border_width*u_width_scale+ANTIALIASING)/outset;screen_width*=border_ratio;float max_border_component=max(screen_width.x,screen_width.y);dilute_border_scale=min(1.0,max_border_component/min_pixel);\n#endif\n}}\n#endif\n#endif\nv_tile_pos=(v_tile_pos+extrude)/EXTENT;\n#ifdef ELEVATED_ROADS\ngl_Position=gl_Position+projected_extrude;\n#else\ngl_Position=mix(gl_Position+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat epsilon=0.0001;float extrude_length_without_perspective=max(length(dist),epsilon);float extrude_length_with_perspective=max(length(projected_extrude_xy/gl_Position.w*u_units_to_pixels),epsilon);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)\nhighp float a_uv_x=a_packed[0];float a_split_index=a_packed[1];\n#ifdef RENDER_LINE_GRADIENT\nhighp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec3(a_uv_x,a_split_index*texel_height-half_texel_height,line_progress);\n#else\nv_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\n#endif\n#ifdef RENDER_LINE_DASH\nvec4 dashf=vec4(dash);float totalLength=dashf.z+dashf.w/65535.0;float scale=totalLength==0.0 ? 0.0 : u_tile_units_to_pixels/totalLength;v_tex=vec2(a_linesofar*scale/(floorwidth*u_floor_width_scale),(-normal.y*dashf.y+dashf.x+0.5)/u_texsize.y);\n#endif\nv_width2_dilute=vec4(outset,inset,dilute_scale,dilute_border_scale);\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),linePattern:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\nuniform highp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_alpha_discard_threshold;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;uniform sampler2D u_image;\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nuniform float u_pattern_transition;\n#endif\nin vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nin highp float v_road_z_offset;\n#endif\n#ifdef LINE_JOIN_NONE\nin vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize lowp float emissive_strength\nvec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;highp float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\n#ifdef LINE_PATTERN_TRANSITION\nvec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl*texel_size-texel_size,pattern_b_br*texel_size+texel_size,vec2(x,y));vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);color=color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);color=mix(color,color.a*u_trim_color,transition_factor);}\n#endif\n#ifdef LINE_JOIN_NONE\nhighp float pattern_len=pattern_size/aspect;highp float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);highp float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;highp float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}\n#endif\n#ifdef LIGHTING_3D_MODE\ncolor=apply_lighting_with_emission_ground(color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);\n#ifdef ELEVATED_ROADS\ncolor.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#else\ncolor.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=(alpha*opacity);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}\n#ifdef INDICATOR_CUTOUT\ncolor=applyCutout(color,v_z_offset);\n#endif\nglFragColor=color;\n#ifdef DUAL_SOURCE_BLENDING\nglFragColorSrc1=vec4(vec3(0.0),emissive_strength);\n#else\n#ifdef USE_MRT1\nout_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\n#define scale 0.015873016\nin ivec2 a_pos_normal;in uvec4 a_data;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\nin vec3 a_z_offset_width;\n#endif\n#ifdef ELEVATION_GROUND_SCALE\nin float a_elevation_ground_scale;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nin highp vec3 a_packed;\n#endif\nin highp float a_linesofar;\n#ifdef LINE_JOIN_NONE\nin highp vec3 a_pattern_data;out vec2 v_pattern_data;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#endif\nuniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_floor_width_scale;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {\n#ifdef ELEVATION_REFERENCE_SEA\nreturn 0.0;\n#else\nreturn elevation(apos);\n#endif\n}\n#endif\nout vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef RENDER_LINE_TRIM_OFFSET\nout highp vec3 v_uv;\n#endif\n#ifdef ELEVATED_ROADS\nout highp float v_road_z_offset;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#pragma mapbox: define mediump float blur\n#pragma mapbox: define mediump float opacity\n#pragma mapbox: define mediump float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define mediump float floorwidth\n#pragma mapbox: define mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: define mediump uvec4 pattern_b\n#endif\n#pragma mapbox: define mediump float pixel_ratio\n#pragma mapbox: define lowp float emissive_strength\nvoid main() {\n#pragma mapbox: initialize mediump float blur\n#pragma mapbox: initialize mediump float opacity\n#pragma mapbox: initialize mediump float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize mediump float floorwidth\n#pragma mapbox: initialize mediump uvec4 pattern\n#ifdef LINE_PATTERN_TRANSITION\n#pragma mapbox: initialize mediump uvec4 pattern_b\n#endif\n#pragma mapbox: initialize mediump float pixel_ratio\n#pragma mapbox: initialize lowp float emissive_strength\nfloat a_z_offset;\n#if defined(ELEVATED) || defined(ELEVATED_ROADS)\na_z_offset=a_z_offset_width.x;\n#endif\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=(u_width_scale*width)/2.0;offset=-1.0*offset*u_width_scale;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;\n#ifdef ELEVATED_ROADS\nv_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;\n#else\n#ifdef ELEVATED\nvec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;\n#ifdef ELEVATION_GROUND_SCALE\nscaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);\n#endif\n#ifdef CROSS_SLOPE_VERTICAL\nfloat top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);\n#else\n#ifdef CROSS_SLOPE_HORIZONTAL\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;\n#else\nfloat ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;\n#endif\n#endif\ngl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);\n#else\ngl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);\n#endif\n#endif\n#ifdef ELEVATED_ROADS\n#ifdef RENDER_SHADOWS\nvec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#endif\n#ifndef RENDER_TO_TEXTURE\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude_xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));\n#else\nv_gamma_scale=1.0;\n#endif\n#ifdef RENDER_LINE_TRIM_OFFSET\nhighp float a_uv_x=a_packed[0];highp float line_progress=a_packed[2];v_uv=vec3(a_uv_x,0.0,line_progress);\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=(floorwidth*u_floor_width_scale);\n#ifdef LINE_JOIN_NONE\nv_width=(floorwidth*u_floor_width_scale)+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/(float(pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=float(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(pos);\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=a_z_offset;\n#endif\n}'),raster:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\n#include "_prelude_raster_array.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nin float v_split_fade;\n#endif\nuniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;uniform float u_emissive_strength;\n#ifndef RASTER_ARRAY\nuniform highp sampler2D u_image0;uniform sampler2D u_image1;\n#endif\n#ifdef RASTER_COLOR\nuniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;\n#endif\nvoid main() {vec4 color0,color1,color;vec2 value;\n#ifdef RASTER_COLOR\n#ifdef RASTER_ARRAY\n#ifdef RASTER_ARRAY_LINEAR\nvalue=mix(\nraTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#else\nvalue=mix(\nraTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t\n);\n#endif\nif (value.y > 0.0) value.x/=value.y;\n#else\ncolor=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);\n#endif\ncolor=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;\n#else\ncolor0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);\n#endif\ncolor.a*=u_opacity;\n#ifdef GLOBE_POLES\ncolor.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);\n#endif\nvec3 rgb=color.rgb;rgb=vec3(\ndot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef PROJECTION_GLOBE_VIEW\nglFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));\n#endif\n#ifdef RENDER_CUTOFF\nglFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n#ifdef USE_MRT1\nout_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#ifdef ELEVATED\nuniform lowp float u_zbias_factor;\n#endif\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;in uvec2 a_texture_pos;\n#endif\nout vec2 v_pos0;out vec2 v_pos1;out float v_depth;\n#ifdef PROJECTION_GLOBE_VIEW\nout float v_split_fade;\n#endif\nvoid main() {vec2 uv;\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;uv=a_uv;float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT);\n#endif\nglobe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos,1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);\n#endif\n#else\nvec4 world_pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec2 texture_pos=vec2(a_texture_pos);uv=texture_pos/8192.0;vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);  \nfloat tiles=u_grid_matrix[0][2];if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}float ele=u_raster_elevation;\n#ifdef ELEVATION_REFERENCE_GROUND\nele+=elevation(uv*EXTENT)-decomposed_pos_and_skirt.z;\n#endif\nvec4 merc_world_pos=vec4(0.0);   \nv_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,ele,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);world_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nfloat ele=0.0;vec2 decodedPos=vec2(a_pos);\n#ifdef ELEVATION_REFERENCE_GROUND\nvec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;decodedPos=decomposedPosAndSkirt.xy;uv=decodedPos/8192.0;ele=elevation(decodedPos)-skirt;\n#else\nuv=vec2(a_texture_pos)/8192.0;\n#endif\nworld_pos=vec4(decodedPos,(u_raster_elevation+ele),1.0);\n#ifdef FOG\nv_fog_pos=fog_position(decodedPos);\n#endif\n#endif\nfloat w=1.0+dot(uv*EXTENT,u_perspective_transform);gl_Position=u_matrix*world_pos*w;\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;\n#ifdef ELEVATED\nfloat z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor);gl_Position.z-=(gl_Position.w*zbias);\n#endif\n#ifdef RENDER_CUTOFF\nv_depth=gl_Position.z;\n#endif\n}'),symbol:_n('#include "_prelude_lighting.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;uniform lowp float u_scale_factor;\n#ifdef ICON_TRANSITION\nuniform float u_icon_transition;\n#endif\n#ifdef COLOR_ADJUSTMENT\nuniform mat4 u_color_adj_mat;\n#endif\n#ifdef INDICATOR_CUTOUT\nin highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nin highp float v_z_offset;\n#endif\n#endif\nin vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nin vec2 v_tex_b;\n#endif\nin float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nin float is_sdf;in vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef USE_PAINT_PROPERTIES_UBO\nin lowp float v_opacity;\n#ifdef RENDER_SDF\nin lowp vec4 v_fill_np_color;in lowp vec4 v_halo_np_color;in lowp float v_halo_width;in lowp float v_halo_blur;\n#endif\n#ifdef LIGHTING_3D_MODE\nin lowp float v_emissive_strength;\n#endif\n#else\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\n#endif\nvoid main() {\n#ifdef USE_PAINT_PROPERTIES_UBO\nlowp float opacity=v_opacity;lowp vec4 fill_color=vec4(0.0);lowp vec4 halo_color=vec4(0.0);lowp float halo_width=0.0;lowp float halo_blur=0.0;\n#ifdef RENDER_SDF\nfill_color=vec4(v_fill_np_color.rgb*v_fill_np_color.a,v_fill_np_color.a);halo_color=vec4(v_halo_np_color.rgb*v_halo_np_color.a,v_halo_np_color.a);halo_width=v_halo_width;halo_blur=v_halo_blur;\n#endif\nlowp float emissive_strength=0.0;\n#ifdef LIGHTING_3D_MODE\nemissive_strength=v_emissive_strength;\n#endif\n#else\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\n#endif\nvec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];\n#ifdef RENDER_TEXT_AND_SYMBOL\nif (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity;glFragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nreturn;}\n#endif\nvec2 cutout_factors=vec2(0.0);\n#ifdef FEATURE_CUTOUT\ncutout_factors=get_cutout_factors(gl_FragCoord);\n#endif\n#ifdef RENDER_SDF\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*u_scale_factor*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width*u_scale_factor/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;\n#else\n#ifdef ICON_TRANSITION\nvec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);\n#else\nout_color=texture(u_texture,v_tex_a);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nout_color=applyLUT(u_lutTexture,out_color);\n#endif\n#ifdef COLOR_ADJUSTMENT\nout_color=u_color_adj_mat*out_color;\n#endif\n#endif\nout_color*=opacity*fade_opacity;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(out_color,emissive_strength);\n#ifdef RENDER_SHADOWS\nfloat light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);\n#ifdef TERRAIN\nout_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);\n#else\nout_color.rgb*=mix(v_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);\n#endif\n#endif\n#endif\n#ifdef INDICATOR_CUTOUT\nout_color=applyCutout(out_color,v_z_offset);\n#endif\n#ifdef FEATURE_CUTOUT\nout_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);\n#endif\nglFragColor=out_color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_terrain.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\n#define USING_APPEARANCE 1.0\nin ivec4 a_pos_offset;in uvec4 a_tex_size;in ivec4 a_pixeloffset;in vec4 a_projected_pos;in uint a_fade_opacity;\n#ifdef Z_OFFSET\nin float a_auto_z_offset;\n#endif\n#ifdef PROJECTION_GLOBE_VIEW\nin ivec4 a_globe_anchor;in vec3 a_globe_normal;\n#endif\n#ifdef ICON_TRANSITION\nin uvec2 a_texb;\n#endif\n#ifdef OCCLUSION_QUERIES\nin float a_occlusion_query_opacity;\n#endif\n#ifdef ELEVATED_ROADS\nin vec3 a_x_axis;in vec3 a_y_axis;uniform float u_normal_scale;\n#endif\n#ifdef INDICATOR_CUTOUT\nout highp float v_z_offset;\n#else\n#ifdef RENDER_SHADOWS\nout highp float v_z_offset;\n#endif\n#endif\nuniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;\n#ifdef PROJECTION_GLOBE_VIEW\nuniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;\n#endif\nout vec2 v_tex_a;\n#ifdef ICON_TRANSITION\nout vec2 v_tex_b;\n#endif\nout float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;\n#ifdef RENDER_TEXT_AND_SYMBOL\nout float is_sdf;out vec2 v_tex_a_icon;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;\n#endif\n#ifdef USE_PAINT_PROPERTIES_UBO\n#ifndef MAX_UBO_SIZE_VEC4\n#define MAX_UBO_SIZE_VEC4 1024u\n#endif\n#define SPP_HEADER_SIZE_VEC4 3u\n#define DWORDS_PER_VEC4 4u\nstruct SymbolPaintProperties {vec4 fill_np_color;vec4 halo_np_color;float opacity;float halo_width;float halo_blur;float emissive_strength;float occlusion_opacity;float z_offset;vec2 translate;};struct PropertyType {bool isDataDriven;bool isZoomDependent;uint offsetDwords;};struct SymbolPropertyHeader {uint dataDrivenBlockSizeVec4;PropertyType fill_np_color;PropertyType halo_np_color;PropertyType opacity;PropertyType halo_width;PropertyType halo_blur;PropertyType emissive_strength;PropertyType occlusion_opacity;PropertyType z_offset;PropertyType translate;};uniform float u_zoom;uniform lowp vec4 u_spp_fill_np_color;uniform lowp vec4 u_spp_halo_np_color;uniform lowp float u_spp_opacity;uniform lowp float u_spp_halo_width;uniform lowp float u_spp_halo_blur;uniform lowp float u_spp_emissive_strength;uniform lowp float u_spp_occlusion_opacity;uniform highp float u_spp_z_offset;uniform lowp vec2 u_spp_translate_rotation;in float a_feature_index;layout(std140) uniform SymbolPaintPropertiesHeaderUniform {uvec4 header[SPP_HEADER_SIZE_VEC4];} u_spp_header;layout(std140) uniform SymbolPaintPropertiesUniform {vec4 properties[MAX_UBO_SIZE_VEC4];} u_spp_properties;layout(std140) uniform SymbolPaintPropertiesIndexUniform {uvec4 block_indices[MAX_UBO_SIZE_VEC4];} u_spp_index;out lowp float v_opacity;\n#ifdef RENDER_SDF\nout lowp vec4 v_fill_np_color;out lowp vec4 v_halo_np_color;out lowp float v_halo_width;out lowp float v_halo_blur;\n#endif\n#ifdef LIGHTING_3D_MODE\nout lowp float v_emissive_strength;\n#endif\nPropertyType getPropertyType(uint propertyIndex,uint dataDrivenMask,uint zoomDependentMask,uint offsetDwords) {PropertyType type;type.isDataDriven=(dataDrivenMask & (1u << propertyIndex)) !=0u;type.isZoomDependent=(zoomDependentMask & (1u << propertyIndex)) !=0u;type.offsetDwords=offsetDwords;return type;}SymbolPropertyHeader readSymbolPropertiesHeader() {SymbolPropertyHeader header;uint dataDrivenMask=u_spp_header.header[0][0];uint zoomDependentMask=u_spp_header.header[0][1];header.dataDrivenBlockSizeVec4=u_spp_header.header[0][2];header.fill_np_color       =getPropertyType(0u,dataDrivenMask,zoomDependentMask,u_spp_header.header[0][3]);header.halo_np_color       =getPropertyType(1u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][0]);header.opacity             =getPropertyType(2u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][1]);header.halo_width          =getPropertyType(3u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][2]);header.halo_blur           =getPropertyType(4u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][3]);header.emissive_strength   =getPropertyType(5u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][0]);header.occlusion_opacity   =getPropertyType(6u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][1]);header.z_offset            =getPropertyType(7u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][2]);header.translate           =getPropertyType(8u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][3]);return header;}uint uvec4At(uvec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}float vec4At(vec4 v,uint index) {return (index==0u) ? v.x :\n(index==1u) ? v.y :\n(index==2u) ? v.z : v.w;}vec4 readVec4(uint baseOffsetVec4,uint propertyOffsetDwords) {return u_spp_properties.properties[baseOffsetVec4+propertyOffsetDwords/DWORDS_PER_VEC4];}float readFloat(vec4 slot,uint propertyOffsetDwords) {return slot[propertyOffsetDwords % DWORDS_PER_VEC4];}uint readUint(uvec4 slot,uint offset) {return slot[offset % DWORDS_PER_VEC4];}vec2 readVec2(vec4 slot,uint propertyOffsetDwords) {float x=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4);float y=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4+1u);return vec2(x,y);}uint getDataDrivenBlockOffsetVec4(uint dataDrivenBlockSizeVec4) {uint featureIndex=uint(a_feature_index);uvec4 slot=u_spp_index.block_indices[featureIndex/DWORDS_PER_VEC4];uint blockIndex=uvec4At(slot,featureIndex % DWORDS_PER_VEC4);return blockIndex*dataDrivenBlockSizeVec4;}vec4 readColorProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 color=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {color=unpack_mix_color(color,u_zoom);} else {vec2 packedColor=readVec2(color,propertyType.offsetDwords);color=decode_color(packedColor);}return color;}vec2 readVec2Property(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {vec2 minVal=slot.xy;vec2 maxVal=slot.zw;return mix(minVal,maxVal,u_zoom);}return readVec2(slot,propertyType.offsetDwords);}float readFloatProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);float value;if (propertyType.isZoomDependent) {vec2 packedValues=readVec2(slot,propertyType.offsetDwords);value=unpack_mix_vec2(packedValues,u_zoom);} else {value=readFloat(slot,propertyType.offsetDwords);}return value;}SymbolPaintProperties readSymbolPaintProperties() {SymbolPropertyHeader header=readSymbolPropertiesHeader();uint sizeVec4=header.dataDrivenBlockSizeVec4;SymbolPaintProperties props;props.fill_np_color       =header.fill_np_color.isDataDriven     ? readColorProperty(header.fill_np_color,sizeVec4)     : u_spp_fill_np_color;props.halo_np_color       =header.halo_np_color.isDataDriven     ? readColorProperty(header.halo_np_color,sizeVec4)     : u_spp_halo_np_color;props.opacity             =header.opacity.isDataDriven           ? readFloatProperty(header.opacity,sizeVec4)           : u_spp_opacity;props.halo_width          =header.halo_width.isDataDriven        ? readFloatProperty(header.halo_width,sizeVec4)        : u_spp_halo_width;props.halo_blur           =header.halo_blur.isDataDriven         ? readFloatProperty(header.halo_blur,sizeVec4)         : u_spp_halo_blur;props.emissive_strength   =header.emissive_strength.isDataDriven ? readFloatProperty(header.emissive_strength,sizeVec4) : u_spp_emissive_strength;props.occlusion_opacity   =header.occlusion_opacity.isDataDriven ? readFloatProperty(header.occlusion_opacity,sizeVec4) : u_spp_occlusion_opacity;props.z_offset            =header.z_offset.isDataDriven          ? readFloatProperty(header.z_offset,sizeVec4)          : u_spp_z_offset;props.translate           =header.translate.isDataDriven         ? readVec2Property(header.translate,sizeVec4)          : vec2(0.0);return props;}\n#else\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n#pragma mapbox: define lowp float emissive_strength\n#pragma mapbox: define lowp float occlusion_opacity\n#pragma mapbox: define highp float z_offset\n#endif\nvec2 unpack_opacity(uint packedOpacity) {return vec2(float(packedOpacity/2u)/127.0,float(packedOpacity & 1u));}void main() {\n#ifdef USE_PAINT_PROPERTIES_UBO\nSymbolPaintProperties paint_properties=readSymbolPaintProperties();lowp float opacity=paint_properties.opacity;v_opacity=opacity;\n#ifdef RENDER_SDF\nv_fill_np_color=paint_properties.fill_np_color;v_halo_np_color=paint_properties.halo_np_color;v_halo_width=paint_properties.halo_width;v_halo_blur=paint_properties.halo_blur;\n#endif\n#ifdef LIGHTING_3D_MODE\nv_emissive_strength=paint_properties.emissive_strength;\n#endif\nlowp float occlusion_opacity=paint_properties.occlusion_opacity;highp float z_offset=paint_properties.z_offset;\n#else\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\n#pragma mapbox: initialize lowp float emissive_strength\n#pragma mapbox: initialize lowp float occlusion_opacity\n#pragma mapbox: initialize highp float z_offset\n#endif\nvec2 a_pos=vec2(a_pos_offset.xy);vec2 a_offset=vec2(a_pos_offset.zw);vec2 a_tex=vec2(a_tex_size.xy);vec2 a_size=vec2(a_tex_size.zw);float a_size_min=floor(a_size[0]*0.5);float a_size_max= floor(a_size[1]*0.5);float a_apperance=a_size[1]-2.0*a_size_max;vec2 a_pxoffset=vec2(a_pixeloffset.xy);vec2 a_min_font_scale=vec2(a_pixeloffset.zw)/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (a_apperance==USING_APPEARANCE) {size=a_size_max/128.0;} else if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size_max,u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);\n#ifdef Z_OFFSET\ne+=a_auto_z_offset;\n#endif\nvec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;\n#ifdef PROJECTION_GLOBE_VIEW\nmercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=vec3(a_globe_anchor)+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;\n#else\nworld_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(\n0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(vec3(a_globe_anchor)+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;\n#else\noffsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;\n#endif\nvec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;\n#ifdef PROJECTION_GLOBE_VIEW\n#ifdef PROJECTED_POS_ON_VIEWPORT\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xyz+h,1.0);\n#else\nvec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz,mercator_pos,u_zoom_transition)+h;projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);    \n#endif\n#else\nprojected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);\n#endif\nhighp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);\n#ifdef TERRAIN\n#ifdef PITCH_WITH_MAP_TERRAIN\nvec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);\n#endif\n#endif\n#ifdef Z_OFFSET\nz+=u_pitch_with_map ? a_auto_z_offset+z_offset : 0.0;\n#else\nz+=u_pitch_with_map ? z_offset : 0.0;\n#endif\nfloat occlusion_fade=globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));\n#ifdef DEPTH_OCCLUSION\nfloat depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;\n#endif\n#ifdef OCCLUSION_QUERIES\nfloat occludedFadeMultiplier=mix(occlusion_opacity,1.0,a_occlusion_query_opacity);out_fade_opacity*=occludedFadeMultiplier;\n#endif\n#ifdef Z_TEST_OCCLUSION\nout_fade_opacity*=occlusion_opacity;\n#endif\nfloat alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);vec3 pos;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\n#ifdef ELEVATED_ROADS\nvec3 xAxis=vec3(a_x_axis.xy,a_x_axis.z*u_normal_scale);vec3 yAxis=vec3(a_y_axis.xy,a_y_axis.z*u_normal_scale);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;\n#else\npos=vec3(projected_pos.xy/projected_pos.w+offset,z);\n#endif\n#endif\ngl_Position=mix(u_coord_matrix*vec4(pos,1.0),AWAY,hidden);\n#ifdef USE_PAINT_PROPERTIES_UBO\n{vec2 tr=paint_properties.translate;vec2 rotated_tr=vec2(\nu_spp_translate_rotation.x*tr.x-u_spp_translate_rotation.y*tr.y,u_spp_translate_rotation.y*tr.x+u_spp_translate_rotation.x*tr.y\n);gl_Position.xy+=(u_coord_matrix*vec4(rotated_tr,0.0,0.0)).xy;}\n#endif\nfloat gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_gamma_scale_size_fade_opacity=vec3(gamma_scale,size,out_fade_opacity);v_tex_a=a_tex/u_texsize;\n#ifdef RENDER_TEXT_AND_SYMBOL\nis_sdf=a_size[0]-2.0*a_size_min;v_tex_a_icon=a_tex/u_texsize_icon;\n#endif\n#ifdef ICON_TRANSITION\nv_tex_b=vec2(a_texb)/u_texsize;\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shd_pos=u_inv_matrix*vec4(pos,1.0);vec3 shd_pos0=shd_pos.xyz;vec3 shd_pos1=shd_pos.xyz;\n#ifdef NORMAL_OFFSET\nvec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;\n#endif\n#ifdef INDICATOR_CUTOUT\nv_z_offset=e;\n#else\n#ifdef RENDER_SHADOWS\nv_z_offset=e;\n#endif\n#endif\n}'),terrainRaster:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nin vec2 v_pos0;\n#ifdef FOG\nin float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nin vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;\n#endif\nuniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;\n#ifdef LIGHTING_3D_MODE\nconst vec3 normal=vec3(0.0,0.0,1.0);\n#ifdef RENDER_SHADOWS\nfloat cutoffOpacity=1.0;\n#ifdef RENDER_CUTOFF\ncutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);\n#endif\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;vec3 unlit_base=image_color.rgb*(1.0-emissive_strength);vec3 emissive_base=image_color.rgb*emissive_strength;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;\n#else\nfloat lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));\n#endif\n#else\nfloat lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;color.rgb=mix(color.rgb,image_color.rgb,emissive_strength);color.a=1.0;\n#endif\n#endif\n#else\ncolor=image_color;\n#endif\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#else\ncolor=fog_dither(fog_apply_from_vert(color,v_fog_opacity));\n#endif\n#endif\nglFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;uniform float u_skirt_height;in ivec2 a_pos;out vec2 v_pos0;\n#ifdef FOG\nout float v_fog_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;\n#endif\nvoid main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);\n#ifdef FOG\n#ifdef ZERO_EXAGGERATION\nv_fog_pos=fog_position(decodedPos);\n#else\nv_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);\n#endif\n}'),terrainDepth:_n("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",'#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_matrix;in ivec2 a_pos;out float v_depth;void main() {float elevation=elevation(vec2(a_pos));gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}'),skybox:_n('#include "_prelude_fog.fragment.glsl"\nin lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(\ncos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;\n#ifdef FOG\nsky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);\n#endif\nsky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',jr),skyboxGradient:_n('#include "_prelude_fog.fragment.glsl"\nin highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));\n#ifdef FOG\ncolor.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;\n#endif\ncolor*=u_opacity;glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\n}',jr),skyboxCapture:_n("\nin highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;\n#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)\n#define BETA_M                  vec3(21e-6,21e-6,21e-6)\n#define MIE_G                   0.76\n#define DENSITY_HEIGHT_SCALE_R  8000.0\n#define DENSITY_HEIGHT_SCALE_M  1200.0\n#define PLANET_RADIUS           6360e3\n#define ATMOSPHERE_RADIUS       6420e3\n#define SAMPLE_STEPS            10\n#define DENSITY_STEPS           4\nfloat ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}","in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform sampler2D u_image0;\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nuniform sampler2D u_image1;uniform float u_emissive_texture_available;\n#endif\nuniform float u_far_z_cutoff;in vec2 v_pos0;\n#ifndef FOG\nuniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;\n#endif\nvoid main() {vec4 color;\n#ifdef CUSTOM_ANTIALIASING\nhighp vec2 uv=gl_FragCoord.xy/u_viewport;\n#ifdef FLIP_Y\nuv.y=1.0-uv.y;\n#endif\nhighp vec3 ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;highp float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);highp float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : raster.a;raster=apply_lighting_with_emission_ground(raster,emissive_strength);color=vec4(clamp(raster.rgb,vec3(0),vec3(1))*antialias,antialias);\n#else\nraster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=vec4(raster.rgb*antialias,raster.a*antialias);\n#endif\n#else\ncolor=texture(u_image0,v_pos0);\n#ifdef LIGHTING_3D_MODE\n#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS\nfloat emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : color.a;color=apply_lighting_with_emission_ground(color,emissive_strength);color.a=1.0;\n#else\ncolor=apply_lighting_ground(color);\n#endif\n#endif\n#endif\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos));\n#endif\ncolor*=1.0-step(u_far_z_cutoff,1.0/gl_FragCoord.w);glFragColor=color;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_terrain.vertex.glsl"\nuniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;\n#ifdef GLOBE_POLES\nin vec3 a_globe_pos;in vec2 a_uv;\n#else\nin ivec2 a_pos;\n#endif\nout vec2 v_pos0;void main() {\n#ifdef GLOBE_POLES\nvec3 globe_pos=a_globe_pos;vec2 uv=a_uv;\n#else\nfloat tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);\n#endif\nv_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;\n#ifdef GLOBE_POLES\nvec3 up_vector=globe_derived_up_vector;\n#else\nvec3 up_vector=elevationVector(tile_pos);\n#endif\nfloat height=elevation(tile_pos);globe_pos+=up_vector*height;\n#ifndef GLOBE_POLES\nglobe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;\n#endif\n#ifdef GLOBE_POLES\nvec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);\n#else\nvec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);\n#endif\ngl_Position=u_proj_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n}'),globeAtmosphere:_n('#include "_prelude_fog.fragment.glsl"\nuniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_atmosphere_fog_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;\n#ifdef PROJECTION_GLOBE_VIEW\nglobe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {\n#ifdef ALPHA_PASS\nglFragColor=vec4(0,0,0,0);return;\n#else\n#ifdef NATIVE\nglFragColor=vec4(1,1,1,1);\n#else\nglFragColor=vec4(0,0,0,1);\n#endif\nreturn;\n#endif\n}\n#endif\nhighp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?\n0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;\n#ifdef PROJECTION_GLOBE_VIEW\nhighp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?\nPI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);\n#else\nhorizon_angle=horizon_angle_mercator;\n#endif\nhorizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_atmosphere_fog_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_atmosphere_fog_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;\n#ifdef ALPHA_PASS\nfloat a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);\n#else\nvec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;glFragColor=vec4(c*t,t);\n#endif\n}',"in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(\nmix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(\nmix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}"),model:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_opacity;\n#ifdef DITHERED_DISCARD\nuniform float u_dithered_discard_threshold;\n#endif\nuniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth_shadows;\n#endif\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nuniform vec4 u_occlusionTextureTransform;\n#endif\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#ifdef HAS_ATTRIBUTE_a_pbr\nin lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;\n#endif\n#ifdef HAS_TEXTURE_u_baseColorTexture\nuniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;\n#endif\n#ifdef HAS_TEXTURE_u_metallicRoughnessTexture\nuniform sampler2D u_metallicRoughnessTexture;\n#endif\n#ifdef HAS_TEXTURE_u_occlusionTexture\nuniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;\n#endif\n#ifdef HAS_TEXTURE_u_normalTexture\nuniform sampler2D u_normalTexture;\n#endif\n#ifdef HAS_TEXTURE_u_emissionTexture\nuniform sampler2D u_emissionTexture;\n#endif\n#ifdef APPLY_LUT_ON_GPU\nuniform highp sampler3D u_lutTexture;\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nin highp float v_depth;uniform highp sampler2D u_depthTexture;uniform highp vec2 u_inv_depth_size;uniform highp vec2 u_depth_range_unpack;\n#ifdef DEPTH_D24\nhighp float unpack_depth(highp float depth) {return  depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}\n#else\nhighp float unpack_depth_rgba(highp vec4 rgba_depth)\n{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}\n#endif\nbool isOccluded() {highp vec2 coord=gl_FragCoord.xy*u_inv_depth_size;\n#ifdef FLIP_Y\ncoord.y=1.0-coord.y;\n#endif\n#ifdef DEPTH_D24\nhighp float depth=unpack_depth(texture(u_depthTexture,coord).r);\n#else\nhighp float depth=unpack_depth_rgba(texture(u_depthTexture,coord));\n#endif\nreturn v_depth > depth+0.0005;}\n#endif\n#define saturate(_x) clamp(_x,0.,1.)\nvec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)\n{\n#ifdef LIGHTING_3D_MODE\nvec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));\n#endif\nreturn apply_lighting(albedo,transformed_normal,lighting_factor);\n#else\nvec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;\n#endif\n}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;\n#ifdef HAS_ATTRIBUTE_a_color_3f\nalbedo*=vec4(color_3f,1.0);\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#else\n#ifdef HAS_ATTRIBUTE_a_color_4f\nalbedo*=color_4f;\n#endif\n#endif\n#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)\nvec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}\n#ifdef UNPREMULT_TEXTURE_IN_SHADER\ntexColor=vec4(unpremultiplyColor(texColor),1.0);\n#endif\nif(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}\n#endif\nvec4 color=vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);\n#ifdef APPLY_LUT_ON_GPU\ncolor=applyLUT(u_lutTexture,color);\n#endif\nreturn color;}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {\n#ifdef HAS_TEXTURE_u_normalTexture\nhighp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;\n#ifdef FLIP_Y\nT=-T;B=-B;\n#endif\nhighp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;\n#else\nreturn mat3(1.0);\n#endif\n}highp vec3 getNormal(){highp vec3 n;\n#ifdef HAS_ATTRIBUTE_a_normal_3f\nn=normalize(normal_3f);\n#else\nhighp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));\n#ifdef FLIP_Y\nn=normalize(cross(fdx,fdy));\n#else\nn=normalize(cross(fdx,fdy))*-1.0;\n#endif\n#endif\n#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);\n#endif\nreturn n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;\n#ifdef HAS_ATTRIBUTE_a_pbr\nmat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;\n#endif\n#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nvec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;\n#endif\nconst float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)\n{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)\n{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)\n{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)\n{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)\n{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)\n{\n#ifdef LIGHTING_3D_MODE\nreturn mat.diffuseColor;\n#else\nreturn mat.diffuseColor/PI;\n#endif\n}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)\n{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)\n{vec3 env_light=vec3(0.65,0.65,0.65);\n#ifdef LIGHTING_3D_MODE\nfloat ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;\n#endif\nvec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)\n{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;\n#ifdef RENDER_SHADOWS\nlighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);\n#else\nlighting_factor=NdotL;\n#endif\nvec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;\n#if !defined(LIGHTING_3D_MODE)\nconst vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);\n#endif\ncolor*=intensityFactor;return color;}void main() {\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nif (isOccluded()) {discard;}\n#endif\nvec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;\n#ifdef LIGHTING_3D_MODE\nlightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;\n#endif\nvec4 finalColor;\n#ifdef DIFFUSE_SHADED\nvec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);\n#ifdef HAS_TEXTURE_u_occlusionTexture\nfloat ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;\n#endif\nfinalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;\n#else\nMaterial mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;\n#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\n#ifdef OCCLUSION_TEXTURE_TRANSFORM\nvec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;\n#else\nvec2 uv=uv_2f;\n#endif\nao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;\n#endif\nvec4 emissive=u_emissiveFactor;\n#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)\nemissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);\n#endif\n#ifdef APPLY_LUT_ON_GPU\nfloat emissiveFactorLength=max(length(u_emissiveFactor.rgb),0.001);emissive.rgb=sRGBToLinear(applyLUT(u_lutTexture,linearTosRGB(emissive.rgb/emissiveFactorLength).rbg))*emissiveFactorLength;\n#endif\ncolor+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;\n#ifdef HAS_ATTRIBUTE_a_pbr\nfloat resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);vec3 color_mix=v_color_mix.rgb;\n#ifdef APPLY_LUT_ON_GPU\ncolor_mix=applyLUT(u_lutTexture,color_mix);\n#endif\ncolor=mix(color,color_mix,min(1.0,resEmission));\n#ifdef HAS_ATTRIBUTE_a_color_4f\nfloat distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);\n#endif\n#endif\nvec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);\n#endif\n#ifdef DITHERED_DISCARD\nif (abs(u_dithered_discard_threshold) < 1.0) {float ditherValue=fract(52.9829189*fract(0.06711056*gl_FragCoord.x+0.00583715*gl_FragCoord.y));float compareValue=mix(1.0-ditherValue,ditherValue,step(0.0,u_dithered_discard_threshold));if (abs(u_dithered_discard_threshold) < compareValue) {discard;}}\n#endif\n#ifdef FOG\nfinalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));\n#endif\n#ifdef RENDER_CUTOFF\nfinalColor*=v_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\nfinalColor=applyCutout(finalColor,v_position_height.w);\n#endif\n#ifdef FEATURE_CUTOUT\nfinalColor=apply_feature_cutout(finalColor,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\nglFragColor=finalColor;\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;\n#pragma mapbox: define-attribute highp vec3 normal_3f\n#pragma mapbox: define-attribute highp vec2 uv_2f\n#pragma mapbox: define-attribute highp vec3 color_3f\n#pragma mapbox: define-attribute highp vec4 color_4f\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec4 pbr\n#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength\nuniform mat4 u_matrix;uniform mat4 u_node_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_normal_matrix;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth_shadows;\n#endif\nout vec4 v_position_height;out lowp vec4 v_color_mix;\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nout highp float v_depth;\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\nout lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;\n#endif\nvec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute highp vec3 normal_3f\n#pragma mapbox: initialize-attribute highp vec2 uv_2f\n#pragma mapbox: initialize-attribute highp vec3 color_3f\n#pragma mapbox: initialize-attribute highp vec4 color_4f\n#pragma mapbox: initialize-attribute-custom highp uvec4 pbr\n#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength\nhighp mat4 normal_matrix;\n#ifdef INSTANCED_ARRAYS\nnormal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\nnormal_matrix=u_normal_matrix;\n#endif\nvec3 local_pos;mat3 rs;\n#ifdef MODEL_POSITION_ON_GPU\nvec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float hidden=float(pos_a.x > EXTENT);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=mix(u_matrix*pos,AWAY,hidden);pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;\n#else\nlocal_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);\n#endif\nv_position_height.w=a_pos_3f.z;\n#ifdef HAS_ATTRIBUTE_a_pbr\nvec4 albedo_c=decode_color(vec2(pbr.xy));vec2 e_r_m=unpack_float(float(pbr.z));vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(float(pbr.w))/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(local_pos);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n#ifdef TERRAIN_FRAGMENT_OCCLUSION\nv_depth=gl_Position.z/gl_Position.w;\n#ifdef CLIP_ZERO_TO_ONE\nv_depth=-1.0+2.0*v_depth; \n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nfloat x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);\n#else\nnormal_3f=vec3(normal_matrix*vec4(normal_3f,0));\n#endif\n#endif\n#ifdef HAS_ATTRIBUTE_a_pbr\n#ifdef HAS_ATTRIBUTE_a_color_4f\nv_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);\n#endif\n#endif\n#ifdef RENDER_SHADOWS\nvec4 shadow_pos=u_node_matrix*vec4(local_pos,1.0);\n#ifdef NORMAL_OFFSET\n#ifdef HAS_ATTRIBUTE_a_normal_3f\n#ifdef MODEL_POSITION_ON_GPU\nvec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#else\nvec3 offset=shadow_normal_offset_model(normal_3f);shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();\n#endif\n#endif\n#endif\nv_pos_light_view_0=u_light_matrix_0*shadow_pos;v_pos_light_view_1=u_light_matrix_1*shadow_pos;v_depth_shadows=gl_Position.w;\n#endif\n}'),modelDepth:_n("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;\n#ifdef MODEL_POSITION_ON_GPU\n#ifdef INSTANCED_ARRAYS\nin vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;\n#else\nuniform highp mat4 u_instance;\n#endif\nuniform highp mat4 u_node_matrix;\n#endif\nvoid main() {\n#ifdef MODEL_POSITION_ON_GPU\nhighp mat4 instance;\n#ifdef INSTANCED_ARRAYS\ninstance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);\n#else\ninstance=u_instance;\n#endif\nvec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float hidden=float(pos_a.x > EXTENT);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=mix(u_matrix*pos,AWAY,hidden);\n#else\ngl_Position=u_matrix*vec4(a_pos_3f,1);\n#endif\n}"),stars:_n("in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)\n{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}","\nin vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}"),occlusion:_n("uniform vec4 u_color;void main() {glFragColor=u_color;}",'#include "_prelude_terrain.vertex.glsl"\nin highp vec2 a_offset_xy;uniform highp vec3 u_anchorPos;uniform mat4 u_matrix;uniform vec2 u_screenSizePx;uniform vec2 u_occluderSizePx;void main() {vec3 world_pos=u_anchorPos;\n#ifdef TERRAIN\nfloat e=elevation(world_pos.xy);world_pos.z+=e;\n#endif\nvec4 projected_point=u_matrix*vec4(world_pos,1.0);projected_point.xy+=projected_point.w*a_offset_xy*0.5*u_occluderSizePx/u_screenSizePx;gl_Position=projected_point;}')};function hn(e,t){const i=e.split("\n");for(let e of i){if(e=e.trimStart(),"#"!==e[0])continue;if(!e.includes("if"))continue;if(e.startsWith("#endif"))continue;const i=e.match(Kr);if(i)for(const e of i)Jr.has(e)||t.add(e);}}function dn(e){return new Set(["uint","int","uvec2","ivec2","uvec3","ivec3","uvec4","ivec4"]).has(e)}function _n(e,t){const i=new Set,o=[],r=[];e=e.replace(Xr,(e,t)=>(r.push(t),"")),t=t.replace(Xr,(e,t)=>(o.push(t),""));let n=new Set(Qr);hn(e,n),hn(t,n);for(const e of [...o,...r])tn[e]||(tn[e]=new Set,hn(en[e],tn[e])),n=new Set([...n,...tn[e]]);return {fragmentSource:e=e.replace(Yr,(e,t,o,r,n)=>(i.add(n),"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\n${dn(r)?"flat ":""}in ${o} ${r} ${n};\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"initialize"===t?`\n#ifdef HAS_UNIFORM_u_${n}\n    ${o} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    in ${o} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?"":void 0)),vertexSource:t=t.replace(Yr,(e,t,o,r,n)=>{const s=`MATERIAL_ATTRIBUTE_OFFSET_${n}`,a="float"===r?"vec2":r,l=`GET_ATTRIBUTE_${a}(a_${n}, materialInfo, ${s})`,c=n.includes("color")?"color":a;return "define-attribute-vertex-shader-only"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\nin ${o} ${r} a_${n};\n#endif\n`:i.has(n)?"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\n    #if !defined(${s})\n        in ${o} ${a} a_${n};\n    #endif\n${dn(r)?"flat ":""}out ${o} ${r} ${n};\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"initialize"===t?"vec4"===c||"uvec4"===c?`\n#ifndef HAS_UNIFORM_u_${n}\n    ${n} = a_${n};\n#else\n    ${o} ${r} ${n} = u_${n};\n#endif\n`:`\n#if !defined(HAS_UNIFORM_u_${n})\n    #ifdef ${s}\n        ${n} = unpack_mix_${c}(${l}, u_${n}_t);\n    #else\n        ${n} = unpack_mix_${c}(a_${n}, u_${n}_t);\n    #endif\n#else\n    ${o} ${r} ${n} = u_${n};\n#endif\n`:"define-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    in ${o} ${r} a_${n};\n    out ${o} ${r} ${n};\n#endif\n`:"initialize-attribute"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    ${n} = a_${n};\n#endif\n`:void 0:"define"===t?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\n    #if !defined(${s})\n        in ${o} ${a} a_${n};\n    #endif\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"define-instanced"===t?"mat4"===c?`\n#ifdef INSTANCED_ARRAYS\nin vec4 a_${n}0;\nin vec4 a_${n}1;\nin vec4 a_${n}2;\nin vec4 a_${n}3;\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:`\n#ifdef INSTANCED_ARRAYS\nin ${o} ${a} a_${n};\n#else\nuniform ${o} ${r} u_${n};\n#endif\n`:"initialize-attribute-custom"===t?`\n#ifdef HAS_ATTRIBUTE_a_${n}\n    ${o} ${r} ${n} = a_${n};\n#endif\n`:"vec4"===c||"uvec4"===c?`\n#ifndef HAS_UNIFORM_u_${n}\n    #ifdef ${s}\n        ${o} ${r} ${n} = ${l};\n    #else\n        ${o} ${r} ${n} = a_${n};\n    #endif\n#else\n    ${o} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n    #ifdef ${s}\n        ${o} ${r} ${n} = unpack_mix_${c}(${l}, u_${n}_t);\n    #else\n        ${o} ${r} ${n} = unpack_mix_${c}(a_${n}, u_${n}_t);\n    #endif\n#else\n    ${o} ${r} ${n} = u_${n};\n#endif\n`}),usedDefines:n,vertexIncludes:o,fragmentIncludes:r}}class un{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null;}bind(e,t,i,o,r,n,s,a){this.context=e;let l=this.boundPaintVertexBuffers.length!==o.length;for(let e=0;!l&&e<o.length;e++)this.boundPaintVertexBuffers[e]!==o[e]&&(l=!0);let c=this.boundDynamicVertexBuffers.length!==s.length;for(let e=0;!c&&e<s.length;e++)this.boundDynamicVertexBuffers[e]!==s[e]&&(c=!0);if(!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||l||c||this.boundIndexBuffer!==r||this.boundVertexOffset!==n)this.freshBind(t,i,o,r,n,s,a);else {e.bindVertexArrayOES.set(this.vao);for(const i of s)i&&(i.bind(),a&&i.instanceCount&&i.setVertexAttribDivisor(e.gl,t,a));r&&r.dynamicDraw&&r.bind();}}freshBind(e,t,i,o,r,n,s){const a=this.context,l=a.gl;this.vao&&this.destroy(),this.vao=a.gl.createVertexArray(),a.bindVertexArrayOES.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=o,this.boundVertexOffset=r,this.boundDynamicVertexBuffers=n,t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of i)t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r);for(const t of n)t&&(t.enableAttributes(l,e),t.bind(),t.setVertexAttribPointers(l,e,r),s&&t.instanceCount&&t.setVertexAttribDivisor(l,e,s));o&&o.bind();}destroy(){this.vao&&(this.context.gl.deleteVertexArray(this.vao),this.vao=null);}}function pn(t,i){const o=Math.pow(2,i.canonical.z),r=i.canonical.y;return [new e.ad(0,r/o).toLngLat().lat,new e.ad(0,(r+1)/o).toLngLat().lat]}function fn(t,i,o,r,n,s,a){const l=t.context,c=l.gl,h=o.hillshadeFBO;if(!h)return;t.prepareDrawTile();const d=t.isTileAffectedByFog(i),_=[];t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&_.push("USE_MRT1");const u=t.getOrCreateProgram("hillshade",{overrideFog:d,defines:_});l.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,h.colorAttachment0.get());const p=((t,i,o,r)=>{const n=o.paint.get("hillshade-shadow-color"),s="none"===o.paint.get("hillshade-shadow-color-use-theme").constantOr("default"),a=o.paint.get("hillshade-highlight-color"),l="none"===o.paint.get("hillshade-highlight-color-use-theme").constantOr("default"),c=o.paint.get("hillshade-accent-color"),h="none"===o.paint.get("hillshade-accent-color-use-theme").constantOr("default"),d=o.paint.get("hillshade-emissive-strength");let _=e.am(o.paint.get("hillshade-illumination-direction"));if("viewport"===o.paint.get("hillshade-illumination-anchor"))_-=t.transform.angle;else if(t.style&&t.style.enable3dLights()&&t.style.directionalLight){const i=t.style.directionalLight.properties.get("direction"),o=e.cT(i.x,i.y,i.z);_=e.am(o[1]);}const u=!t.options.moving;return {u_matrix:r||t.transform.calculateProjMatrix(i.tileID.toUnwrapped(),u),u_image:0,u_latrange:pn(0,i.tileID),u_light:[o.paint.get("hillshade-exaggeration"),_],u_shadow:n.toPremultipliedRenderColor(s?null:o.lut),u_highlight:a.toPremultipliedRenderColor(l?null:o.lut),u_emissive_strength:d,u_accent:c.toPremultipliedRenderColor(h?null:o.lut)}})(t,o,r,t.terrain?i.projMatrix:null);t.uploadCommonUniforms(l,u,i.toUnwrapped());const{tileBoundsBuffer:f,tileBoundsIndexBuffer:m,tileBoundsSegments:g}=t.getTileBoundsBuffers(o);u.draw(t,c.TRIANGLES,n,s,a,Jo.disabled,p,r.id,f,m,g);}function mn(t,i,o){if(!i.needsDEMTextureUpload)return;const r=t.context,n=r.gl;r.pixelStoreUnpackPremultiplyAlpha.set(!1),i.demTexture=i.demTexture||t.getTileTexture(o.stride);const s=o.getPixels();i.demTexture?i.demTexture.update(s,{premultiply:!1}):i.demTexture=new e.T(r,s,n.R32F,{premultiply:!1}),i.needsDEMTextureUpload=!1;}function gn(t,i,o){const r=t.context,n=r.gl;if(!i.dem)return;const s=i.dem;if(r.activeTexture.set(n.TEXTURE1),mn(t,i,s),!i.demTexture)return;i.demTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE);const a=s.dim;r.activeTexture.set(n.TEXTURE0);let l=i.hillshadeFBO;if(!l){const t=new e.T(r,{width:a,height:a,data:null},n.RGBA8);t.bind(n.LINEAR,n.CLAMP_TO_EDGE),l=i.hillshadeFBO=r.createFramebuffer(a,a,1,"renderbuffer"),l.colorAttachment0.set(t.texture);}r.bindFramebuffer.set(l.framebuffer),r.viewport.set([0,0,a,a]);const{tileBoundsBuffer:c,tileBoundsIndexBuffer:h,tileBoundsSegments:d}=t.getMercatorTileBoundsBuffers(),_=[];t.linearFloatFilteringSupported()&&_.push("TERRAIN_DEM_FLOAT_FORMAT"),t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&_.push("USE_MRT1"),t.getOrCreateProgram("hillshadePrepare",{defines:_}).draw(t,n.TRIANGLES,$o.disabled,Xo.disabled,Wo.unblended,Jo.disabled,((t,i)=>{const o=i.stride,r=e.bd();return e.bX(r,0,e.ak,-e.ak,0,0,1),e.bB(r,r,[0,-e.ak,0]),{u_matrix:r,u_image:1,u_dimension:[o,o],u_zoom:t.overscaledZ}})(i.tileID,s),o.id,c,h,d),i.needsHillshadePrepare=!1;}class vn{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default);}}class yn extends vn{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class xn extends vn{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1);}}class bn extends vn{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1);}}class wn extends vn{getDefault(){return [!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Tn extends vn{getDefault(){return !0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1);}}class En extends vn{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1);}}class Sn extends vn{getDefault(){return {func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1);}}class In extends vn{getDefault(){const e=this.gl;return [e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1);}}class Cn extends vn{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1;}}class Rn extends vn{getDefault(){return [0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1);}}class Dn extends vn{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1;}}class An extends vn{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1);}}class Ln extends vn{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1;}}class Pn extends vn{getDefault(){const e=this.gl;return [e.ONE,e.ZERO,e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.blendFuncSeparate(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class On extends vn{getDefault(){return e.C.transparent.toNonPremultipliedRenderColor(null)}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class zn extends vn{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquationSeparate(e,e),this.current=e,this.dirty=!1);}}class Mn extends vn{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1;}}class Fn extends vn{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1);}}class kn extends vn{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1);}}let Bn=class extends vn{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1);}};class Nn extends vn{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1);}}class Un extends vn{getDefault(){const e=this.gl;return [0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class jn extends vn{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1;}}class Gn extends vn{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class Vn extends vn{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1;}}class Hn extends vn{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class qn extends vn{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class Wn extends vn{getDefault(){return null}set(e){this.gl&&(e!==this.current||this.dirty)&&(this.gl.bindVertexArray(e),this.current=e,this.dirty=!1);}}class $n extends vn{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1;}}class Zn extends vn{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1;}}class Xn extends vn{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1;}}class Yn extends vn{constructor(e,t){super(e),this.context=e,this.parent=t;}getDefault(){return null}}class Kn extends Yn{constructor(e,t,i=0){super(e,t),this.attachmentPoint=e.gl.COLOR_ATTACHMENT0+i;}setDirty(){this.dirty=!0;}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachmentPoint,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class Jn extends Yn{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,this.attachment(),t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class Qn extends Yn{attachment(){return this.gl.DEPTH_ATTACHMENT}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,this.attachment(),t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class es extends Jn{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}const ts=(e,t,i,o)=>({u_matrix:e,u_image0:0,u_image1:1,u_skirt_height:t,u_ground_shadow_factor:i,u_emissive_texture_available:o}),is=(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m)=>({u_proj_matrix:Float32Array.from(e),u_globe_matrix:t,u_normalize_matrix:Float32Array.from(o),u_merc_matrix:i,u_zoom_transition:r,u_merc_center:n,u_image0:0,u_image1:1,u_frustum_tl:s,u_frustum_tr:a,u_frustum_br:l,u_frustum_bl:c,u_globe_pos:h,u_globe_radius:d,u_viewport:_,u_grid_matrix:m?Float32Array.from(m):new Float32Array(9),u_skirt_height:u,u_far_z_cutoff:p,u_emissive_texture_available:f});function os(e,t){return null!=e&&null!=t&&!(!e.hasData()||!t.hasData())&&null!=e.demTexture&&null!=t.demTexture&&e.tileID.key!==t.tileID.key}const rs=new class{constructor(){this.operations={};}newMorphing(e,t,i,o,r){if(e in this.operations){const t=this.operations[e];t.to.tileID.key!==i.tileID.key&&(t.queued=i);}else this.operations[e]={startTime:o,phase:0,duration:r,from:t,to:i,queued:null};}getMorphValuesForProxy(e){if(!(e in this.operations))return null;const t=this.operations[e];return {from:t.from,to:t.to,phase:t.phase}}update(e){for(const t in this.operations){const i=this.operations[t];for(i.phase=(e-i.startTime)/i.duration;i.phase>=1||!this._validOp(i);)if(!this._nextOp(i,e)){delete this.operations[t];break}}}_nextOp(e,t){return !!e.queued&&(e.from=e.to,e.to=e.queued,e.queued=null,e.phase=0,e.startTime=t,!0)}_validOp(e){return e.from.hasData()&&e.to.hasData()}};function ns(e,t,i){if(0===t)return 0;const o=t<1&&514===i?.25/t:1;return 6*Math.pow(1.5,22-e)*Math.max(t,1)*o}function ss(e,t){const i=1<<e.z;return !t&&(0===e.x||e.x===i-1)||0===e.y||e.y===i-1}function as(e,t){if(!e.style||!e.style.enable3dLights())return;const i=e.context,o=i.gl;i.activeTexture.set(o.TEXTURE1),t?t.bind(o.LINEAR,o.CLAMP_TO_EDGE):e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}const ls=e=>({u_matrix:e});function cs(t,i,o,r,n){if(n>0){const s=e.o.now(),a=(s-t.timeAdded)/n,l=i?(s-i.timeAdded)/n:-1,c=o.getSource(),h=r.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),d=!i||Math.abs(i.tileID.overscaledZ-h)>Math.abs(t.tileID.overscaledZ-h),_=d&&t.refreshedUponExpiration?1:e.aB(d?a:1-l,0,1);return i?{opacity:1,mix:1-_,isFading:a<1}:{opacity:_,mix:0,isFading:a<1}}return {opacity:1,mix:0,isFading:!1}}class hs extends Oi{constructor(e){const t={type:"raster-dem",maxzoom:Math.ceil(e.transform.maxZoom)},i=Ti("mock-dem",t,e.style.dispatcher,e.style);super("mock-dem",i,null),i.setEventedParent(this),this._sourceLoaded=!0;}_loadTile(e,t){e.state="loaded",t(null);}}class ds extends Oi{constructor(e){const t=Ti("proxy",{type:"geojson",maxzoom:Math.ceil(e.transform.maxZoom)},e.style.dispatcher,e.style);super("proxy",t,null),t.setEventedParent(this),this.map=this.getSource().map=e,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}update(t,i,o){if(t.freezeTileCoverage)return;this.transform=t;const r=t.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((i,o)=>{if(i[o.key]="",!this._tiles[o.key]){const i=new e.b3(o,this._source.tileSize*o.overscaleFactor(),t.tileZoom,void 0,void 0,this._source.worldview);i.state="loaded",this._tiles[o.key]=i;}return i},{});for(const e in this._tiles)e in r||(this.freeFBO(e),this._tiles[e].unloadVectorData(),delete this._tiles[e]);}freeFBO(e){const t=this.proxyCachedFBO[e];if(void 0!==t){const i=Object.values(t);this.renderCachePool.push(...i),delete this.proxyCachedFBO[e];}}deallocRenderCache(){this.renderCache.forEach(e=>e.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={};}}class _s extends e.aU{constructor(e,t,i){super(e.overscaledZ,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y),this.proxyTileKey=t,this.projMatrix=i;}}class us extends e.bx{constructor(t,i){super(),this.painter=t,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[o,r,n]=function(){const t=new e.dE,i=new e.dF,o=131;t.reserve(17161),i.reserve(33800);const r=e.ak/128,n=e.ak+r/2,s=n+r;for(let i=-r;i<s;i+=r)for(let o=-r;o<s;o+=r){const r=o<0||o>n||i<0||i>n?24575:0,s=e.aB(Math.round(o),0,e.ak),a=e.aB(Math.round(i),0,e.ak);t.emplaceBack(s+r,a);}const a=(e,t)=>{const r=t*o+e;i.emplaceBack(r+1,r,r+o),i.emplaceBack(r+o,r+o+1,r+1);};for(let e=1;e<129;e++)for(let t=1;t<129;t++)a(t,e);return [0,129].forEach(e=>{for(let t=0;t<130;t++)a(t,e),a(e,t);}),[t,i,32768]}(),s=t.context;this.gridBuffer=s.createVertexBuffer(o,e.dA.members),this.gridIndexBuffer=s.createIndexBuffer(r),this.gridSegments=e.dB.simpleSegment(0,0,o.length,r.length),this.gridNoSkirtSegments=e.dB.simpleSegment(0,0,o.length,n),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new ds(i.map),this.orthoMatrix=e.bd(),e.bX(this.orthoMatrix,"globe"===this.painter.transform.projection.name?.015:0,e.ak,0,e.ak,0,1);const a=s.gl;this._overlapStencilMode=new Xo({func:a.GEQUAL,mask:255},0,255,a.KEEP,a.KEEP,a.REPLACE),this._previousZoom=t.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=i,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new hs(i.map),this._pendingGroundEffectLayers=[],this._emissiveTexture=!1,this._devtoolsFolder=null;}set style(e){e.on("data",this._onStyleDataEvent.bind(this)),this._style=e,this._style.map.on("moveend",()=>{this._clearLineLayersFromRenderCache();});}update(t,i,o){if(t&&t.terrain){this._style!==t&&(this.style=t,this._evaluationZoom=void 0);const r=t.terrain.properties,n=0===t.terrain.drapeRenderMode,s=t.terrain.isZoomDependent();this._previousUpdateTimestamp=this.enabled?this._updateTimestamp:void 0,this._updateTimestamp=e.o.now();const a=t.terrain&&t.terrain.scope,l=r.get("source"),c=n?this._mockSourceCache:t.getSourceCache(l,a);if(!c)return void e.w(`Couldn't find terrain source "${l}".`);if(this.sourceCache=c,this._attenuationRange=t.terrain.getAttenuationRange(),this._exaggeration=s?this.calculateExaggeration(i):r.get("exaggeration"),!i.projection.requiresDraping&&s&&0===this._exaggeration)return void this._disable();this.enabled=!0;const h=()=>{this.sourceCache.used&&e.w(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.\nThis leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const t=this.getScaledDemTileSize();this.sourceCache.update(i,t,!0),this.resetTileLookupCache(this.sourceCache.id);};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,h(),this._initializing=!0),h(),i.updateElevation(!0,o),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(i),this._emptyDEMTextureDirty=!0,this._previousZoom=i.zoom;}else this._disable();}calculateExaggeration(t){if(this._attenuationRange&&t.zoom>=Math.ceil(this._attenuationRange[1]))return this._style.terrain.getExaggeration(t.zoom);const i=this._previousCameraAltitude,o=t.getFreeCameraOptions().position.z/t.pixelsPerMeter*t.worldSize;this._previousCameraAltitude=o;const r=null!=i?o-i:Number.MAX_VALUE;if(Math.abs(r)<2)return this._exaggeration;const n=t.zoom,s=this._style.terrain;if(!this._previousUpdateTimestamp)return s.getExaggeration(n);let a=n-this._previousZoom;const l=this._previousUpdateTimestamp;let c=n;null!=this._evaluationZoom&&(c=this._evaluationZoom,Math.abs(n-c)>.5&&(a=.5*(n-c+a)),a*r<0&&(c+=a)),this._evaluationZoom=c;const h=s.getExaggeration(c),d=h===s.getExaggeration(Math.max(0,c-.1));if(d&&Math.abs(h-this._exaggeration)<.01)return h;let _=Math.min(.1,.00375*(this._updateTimestamp-l));return (d||h<.1||Math.abs(a)<1e-4)&&(_=Math.min(.2,4*_)),e.aj(this._exaggeration,h,_)}resetTileLookupCache(e){this._findCoveringTileCache[e]={};}attenuationRange(){return this._attenuationRange}getDemUpscale(){return this.proxySourceCache.getSource().tileSize/128}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(e){"source"===e.dataType&&e.coord?this._clearRenderCacheForTile(e.sourceCacheId,e.coord):"style"===e.dataType&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0);}_disable(){if(this.enabled&&(this.enabled=!1,this._emptyDEMTextureDirty=!0,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const e in this._style._mergedSourceCaches)this._style._mergedSourceCaches[e].usedForTerrain=!1;}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this.pool.forEach(e=>e.fb.destroy()),this.pool=[],this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy();}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this.enabled?this._exaggeration:0}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const e=2*this.proxySourceCache.getSource().tileSize;return [e,e]}set useVertexMorphing(e){this._useVertexMorphing=e;}updateTileBinding(t){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const i=this.proxySourceCache,o=this.painter.transform;this._initializing&&(this._initializing=0===o._centerAltitude&&-1===this.getAtPointOrZero(e.ad.fromLngLat(o.center),-1),this._emptyDEMTextureDirty=!this._initializing);const r=this.proxyCoords=i.getIds().map(e=>{const t=i.getTileByID(e).tileID;return t.projMatrix=o.calculateProjMatrix(t.toUnwrapped()),t});!function(t,i){const o=i.transform.pointCoordinate(i.transform.getCameraPoint()),r=new e.P(o.x,o.y);t.sort((t,i)=>{if(i.overscaledZ-t.overscaledZ)return i.overscaledZ-t.overscaledZ;const o=new e.P(t.canonical.x+(1<<t.canonical.z)*t.wrap,t.canonical.y),n=new e.P(i.canonical.x+(1<<i.canonical.z)*i.wrap,i.canonical.y),s=r.mult(1<<t.canonical.z);return s.x-=.5,s.y-=.5,s.distSqr(o)-s.distSqr(n)});}(r,this.painter);const n=this.proxyToSource||{};this.proxyToSource={},r.forEach(e=>{this.proxyToSource[e.key]={};}),this.terrainTileForTile={};const s=this._style._mergedSourceCaches;for(const e in s){const i=s[e];if(!i.used)continue;if(i!==this.sourceCache&&this.resetTileLookupCache(i.id),this._setupProxiedCoordsForOrtho(i,t[e],n),i.usedForTerrain)continue;const o=t[e];(i.getSource().reparseOverscaled||i._isRasterElevatedOverTerrain)&&this._assignTerrainTiles(o);}this.proxiedCoords[i.id]=r.map(e=>new _s(e,e.key,this.orthoMatrix)),this._assignTerrainTiles(r),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(n),this.renderingToTexture=!1;const a={};this._visibleDemTiles=[];for(const e of this.proxyCoords){const t=this.terrainTileForTile[e.key];if(!t)continue;const i=t.tileID.key;i in a||(this._visibleDemTiles.push(t),a[i]=i);}}_assignTerrainTiles(e){this._initializing||e.forEach(e=>{if(this.terrainTileForTile[e.key])return;const t=this._findTileCoveringTileID(e,this.sourceCache);t&&(this.terrainTileForTile[e.key]=t);});}_prepareDEMTextures(){const e=this.painter.context,t=e.gl;for(const i in this.terrainTileForTile){const o=this.terrainTileForTile[i],r=o.dem;!r||o.demTexture&&!o.needsDEMTextureUpload||(e.activeTexture.set(t.TEXTURE1),mn(this.painter,o,r));}}_prepareDemTileUniforms(e,t,i,o){if(!t||null==t.demTexture)return !1;const r=e.tileID.canonical,n=Math.pow(2,t.tileID.canonical.z-r.z),s=o||"";return i[`u_dem_tl${s}`]=[r.x*n%1,r.y*n%1],i[`u_dem_scale${s}`]=n,!0}get emptyDEMTexture(){return !this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}_getLoadedAreaMinimum(){if(!this.enabled)return 0;let e=0;const t=this._visibleDemTiles.reduce((t,i)=>{if(!i.dem)return t;const o=i.dem.tree.minimums[0];return o>0&&e++,t+o},0);return e?t/e:0}_updateEmptyDEMTexture(){const t=this.painter.context,i=t.gl;t.activeTexture.set(i.TEXTURE2);const o=this._getLoadedAreaMinimum(),r=new e.dC({width:1,height:1},new Float32Array([o]));this._emptyDEMTextureDirty=!1;let n=this._emptyDEMTexture;return n?n.update(r,{premultiply:!1}):n=this._emptyDEMTexture=new e.T(t,r,i.R32F,{premultiply:!1}),n}setupElevationDraw(t,i,o){const r=this.painter.context,n=r.gl,s={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0};s.u_exaggeration=this.exaggeration();let a=null,l=null,c=1;if(o&&o.morphing&&this._useVertexMorphing){const e=o.morphing.srcDemTile,i=o.morphing.dstDemTile;c=o.morphing.phase,e&&i&&(this._prepareDemTileUniforms(t,e,s,"_prev")&&(l=e),this._prepareDemTileUniforms(t,i,s)&&(a=i));}const h=e=>e&&e.demTexture&&this.painter.linearFloatFilteringSupported()?n.LINEAR:n.NEAREST;let d=null;var _;if(this.enabled?l&&a?(d=a.demTexture,r.activeTexture.set(n.TEXTURE4),l.demTexture.bind(h(l),n.CLAMP_TO_EDGE),s.u_dem_lerp=c):(a=this.terrainTileForTile[t.tileID.key],d=this._prepareDemTileUniforms(t,a,s)?a.demTexture:this.emptyDEMTexture):d=this.emptyDEMTexture,r.activeTexture.set(n.TEXTURE2),d&&(s.u_dem_size=1===(_=d).size[0]?1:_.size[0]-2,d.bind(h(a),n.CLAMP_TO_EDGE)),this.painter.setupDepthForOcclusion(o&&o.useDepthForOcclusion,i,s),o&&o.useMeterToDem&&a){const t=(1<<a.tileID.canonical.z)*e.bY(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;s.u_meter_to_dem=t;}if(o&&o.labelPlaneMatrixInv&&(s.u_label_plane_matrix_inv=o.labelPlaneMatrixInv),i.setTerrainUniformValues(r,s),"globe"===this.painter.transform.projection.name){const e=this.globeUniformValues(this.painter.transform,t.tileID.canonical,o&&o.useDenormalizedUpVectorScale);i.setGlobeUniformValues(r,e);}}globeUniformValues(t,i,o){const r=t.projection;return {u_tile_tl_up:r.upVector(i,0,0),u_tile_tr_up:r.upVector(i,e.ak,0),u_tile_br_up:r.upVector(i,e.ak,e.ak),u_tile_bl_up:r.upVector(i,0,e.ak),u_tile_up_scale:o?e.dD(1):r.upVectorScale(i,t.center.lat,t.worldSize).metersToTile}}renderToBackBuffer(t){const i=this.painter,o=this.painter.context;0!==t.length&&(o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),i.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(t,i,o,r,n){if("globe"===t.transform.projection.name)!function(t,i,o,r,n){const s=t.context,a=s.gl;let l,c;const h=t.transform,d=e.ds(t,s,h),_=(e,i)=>{if(c===i)return;const o=[];1===i&&o.push("TERRAIN_VERTEX_MORPHING"),o.push("PROJECTION_GLOBE_VIEW"),d&&o.push("CUSTOM_ANTIALIASING");const r=t.isTileAffectedByFog(e);l=t.getOrCreateProgram("globeRaster",{defines:o,overrideFog:r}),c=i;},u=t.colorModeForRenderPass(),p=new $o(a.LEQUAL,$o.ReadWrite,t.depthRangeFor3D);rs.update(n);const f=e.dt(h),m=[e.aG(h.center.lng),e.aJ(h.center.lat)],g=t.globeSharedBuffers,v=[h.width*e.o.devicePixelRatio,h.height*e.o.devicePixelRatio],y=Float32Array.from(h.globeMatrix),x={useDenormalizedUpVectorScale:!0};{const h=t.transform,d=ns(h.zoom,i.exaggeration(),i.sourceCache._source.tileSize);c=-1;const b=a.TRIANGLES;for(const c of r){const r=o.getTile(c),w=Xo.disabled,T=i.prevTerrainTileForTile[c.key],E=i.terrainTileForTile[c.key];os(T,E)&&rs.newMorphing(c.key,T,E,n,250),as(t,r.emissiveTexture),s.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const S=rs.getMorphValuesForProxy(c.key),I=S?1:0;S&&Object.assign(x,{morphing:{srcDemTile:S.from,dstDemTile:S.to,phase:e.dr(S.phase)}});const C=e.du(c.canonical),R=e.dv(C.getCenter().lat),D=e.dw(c.canonical,C,R,h.worldSize/h._pixelsPerMercatorPixel),A=e.dx(e.dy(c.canonical)),L="mrt-fallback"===t.emissiveMode?1:0,P=is(h.expandedFarZProjMatrix,y,f,A,e.ai(h.zoom),m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,d,h._farZ,L,D);if(_(c,I),l&&(i.setupElevationDraw(r,l,x),t.uploadCommonUniforms(s,l,c.toUnwrapped()),g)){const[e,i,o]=g.getGridBuffers(R,0!==d);l.draw(t,b,p,w,u,Jo.backCCW,P,"globe_raster",e,i,o);}}}if(g&&(t.renderDefaultNorthPole||t.renderDefaultSouthPole)){const n=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];d&&n.push("CUSTOM_ANTIALIASING"),l=t.getOrCreateProgram("globeRaster",{defines:n});for(const n of r){const{x:r,y:c,z:d}=n.canonical,_=0===c,f=c===(1<<d)-1,[y,b,w,T]=g.getPoleBuffers(d,!1);if(T&&(_||f)){const c=o.getTile(n);as(t,c.emissiveTexture),s.activeTexture.set(a.TEXTURE0),c.texture&&c.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);let g=e.dz(d,r,h);const E=e.dx(e.dy(n.canonical)),S="mrt-fallback"===t.emissiveMode?1:0,I=(e,i)=>e.draw(t,a.TRIANGLES,p,Xo.disabled,u,Jo.disabled,is(h.expandedFarZProjMatrix,g,g,E,0,m,h.frustumCorners.TL,h.frustumCorners.TR,h.frustumCorners.BR,h.frustumCorners.BL,h.globeCenterInViewSpace,h.globeRadius,v,0,h._farZ,S),"globe_pole_raster",i,w,T);i.setupElevationDraw(c,l,x),t.uploadCommonUniforms(s,l,n.toUnwrapped()),_&&t.renderDefaultNorthPole&&I(l,y),f&&t.renderDefaultSouthPole&&(g=e.cE(e.bd(),g,[1,-1,1]),I(l,b));}}}}(t,i,o,r,n);else {const s=t.context,a=s.gl;let l,c;const h=t.shadowRenderer,d=lr(t,t.longestCutoffRange),_=e=>{if(c===e)return;const i=[];1===e&&i.push("TERRAIN_VERTEX_MORPHING"),d.shouldRenderCutoff&&i.push("RENDER_CUTOFF"),h&&(i.push("RENDER_SHADOWS"),h.useNormalOffset&&i.push("NORMAL_OFFSET")),l=t.getOrCreateProgram("terrainRaster",{defines:i}),c=e;},u=t.colorModeForRenderPass(),p=new $o(a.LEQUAL,$o.ReadWrite,t.depthRangeFor3D);rs.update(n);const f=t.transform,m=ns(f.zoom,i.exaggeration(),i.sourceCache._source.tileSize);let g=[0,0,0];if(h){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(g=mr(t.style,e,i));}{c=-1;const v=a.TRIANGLES,[y,x]=[i.gridIndexBuffer,i.gridSegments];for(const c of r){const r=o.getTile(c),b=Xo.disabled,w=i.prevTerrainTileForTile[c.key],T=i.terrainTileForTile[c.key];os(w,T)&&rs.newMorphing(c.key,w,T,n,250),as(t,r.emissiveTexture),s.activeTexture.set(a.TEXTURE0),r.texture&&r.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE);const E=rs.getMorphValuesForProxy(c.key),S=E?1:0;let I;E&&(I={morphing:{srcDemTile:E.from,dstDemTile:E.to,phase:e.dr(E.phase)}});const C="mrt-fallback"===t.emissiveMode?1:0,R=ts(c.projMatrix,ss(c.canonical,f.renderWorldCopies)?m/10:m,g,C);if(_(S),!l)continue;i.setupElevationDraw(r,l,I);const D=c.toUnwrapped();h&&h.setupShadows(D,l),t.uploadCommonUniforms(s,l,D,null,d),l.draw(t,v,p,b,u,Jo.backCCW,R,"terrain_raster",i.gridBuffer,y,x);}}}}(i,this,this.proxySourceCache,t,this._updateTimestamp),this.renderingToTexture=!0,i.gpuTimingDeferredRenderEnd(),t.splice(0,t.length));}renderBatch(t){if(0===this._drapedRenderBatches.length)return t+1;this.renderingToTexture=!0;const i=this.painter,o=this.painter.context,r=this.proxySourceCache,n=this.proxiedCoords[r.id],s=this._drapedRenderBatches.shift(),a=i.style.order,l=[];this._updateFBOs("mrt-fallback"===i.emissiveMode);let c=0;for(const h of n){const n=r.getTileByID(h.proxyTileKey),d=r.proxyCachedFBO[h.key]?r.proxyCachedFBO[h.key][t]:void 0,_=void 0!==d?r.renderCache[d]:this.pool[c++],u=void 0!==d;if(n.texture=_.tex,n.emissiveTexture=_.emissiveTex,u&&!_.dirty){l.push(n.tileID);continue}o.bindFramebuffer.set(_.fb.framebuffer);const p=o.gl;let f;p.drawBuffers("mrt-fallback"===i.emissiveMode?[p.COLOR_ATTACHMENT0,p.COLOR_ATTACHMENT1]:[p.COLOR_ATTACHMENT0]),this.renderedToTile=!1,_.dirty&&(o.clear({color:e.C.transparent,stencil:0}),_.dirty=!1);for(let e=s.start;e<=s.end;++e){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),n=r?this.proxyToSource[h.key][r.id]:[h];if(!n)continue;const s=n;o.viewport.set([0,0,_.fb.width,_.fb.height]),f!==(r?r.id:null)&&(this._setupStencil(_,n,t,r),f=r?r.id:null),i.renderLayer(i,r,t,s);}if(p.drawBuffers([p.COLOR_ATTACHMENT0]),0===this._drapedRenderBatches.length)for(const e of this._pendingGroundEffectLayers){const t=i.style._mergedLayers[a[e]];if(t.isHidden(i.transform.zoom))continue;const r=i.style.getLayerSourceCache(t),n=r?this.proxyToSource[h.key][r.id]:[h];if(!n)continue;const s=n;o.viewport.set([0,0,_.fb.width,_.fb.height]),f!==(r?r.id:null)&&(this._setupStencil(_,n,t,r),f=r?r.id:null),i.renderLayer(i,r,t,s);}this.renderedToTile?(_.dirty=!0,l.push(n.tileID)):u||--c,5===c&&(c=0,this.renderToBackBuffer(l));}return this.renderToBackBuffer(l),this.renderingToTexture=!1,o.bindFramebuffer.set(null),o.viewport.set([0,0,i.width,i.height]),s.end+1}postRender(){}isLayerOrderingCorrect(e){const t=e.order.length;let i=-1,o=t;for(let r=0;r<t;++r)this._style.isLayerDraped(e._mergedLayers[e.order[r]])?i=Math.max(i,r):o=Math.min(o,r);return o>i}getMinElevationBelowMSL(){let e=0;return this._visibleDemTiles.filter(e=>e.dem).forEach(t=>{e=Math.min(e,t.dem.tree.minimums[0]);}),0===e?e:(e-30)*this._exaggeration}raycast(e,t,i){if(!this._visibleDemTiles)return null;const o=this._visibleDemTiles.filter(e=>e.dem).map(o=>{const r=o.tileID,n=1<<r.overscaledZ,{x:s,y:a}=r.canonical,l=s/n,c=(s+1)/n,h=a/n,d=(a+1)/n;return {minx:l,miny:h,maxx:c,maxy:d,t:o.dem.tree.raycastRoot(l,h,c,d,e,t,i),tile:o}});o.sort((e,t)=>(null!==e.t?e.t:Number.MAX_VALUE)-(null!==t.t?t.t:Number.MAX_VALUE));for(const r of o){if(null==r.t)return null;const o=r.tile.dem.tree.raycast(r.minx,r.miny,r.maxx,r.maxy,e,t,i);if(null!=o)return o}return null}_createFBO(){const t=this.painter.context,i=t.gl,o=this.drapeBufferSize;t.activeTexture.set(i.TEXTURE0);const r=new e.T(t,{width:o[0],height:o[1],data:null},i.RGBA8);r.bind(i.LINEAR,i.CLAMP_TO_EDGE);const n=t.createFramebuffer(o[0],o[1],1,null);let s;return n.colorAttachment0.set(r.texture),this._emissiveTexture&&(s=new e.T(t,{width:o[0],height:o[1],data:null},i.R8),s.bind(i.LINEAR,i.CLAMP_TO_EDGE),n.createColorAttachment(t,1),n.colorAttachment1.set(s.texture)),n.depthAttachment=new es(t,n.framebuffer),void 0===this._sharedDepthStencil?(this._sharedDepthStencil=t.createRenderbuffer(t.gl.DEPTH_STENCIL,o[0],o[1]),this._stencilRef=0,n.depthAttachment.set(this._sharedDepthStencil),t.clear({stencil:0})):n.depthAttachment.set(this._sharedDepthStencil),t.extTextureFilterAnisotropic&&i.texParameterf(i.TEXTURE_2D,t.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,t.extTextureFilterAnisotropicMax),{fb:n,tex:r,emissiveTex:s,dirty:!1}}_updateFBOs(e){if(this._emissiveTexture!==e){for(const t of this.pool)this._updateFBO(t,e);for(const t of this.proxySourceCache.renderCache)this._updateFBO(t,e);this._emissiveTexture=e;}}_updateFBO(t,i){const o=t.fb,r=this.painter.context,n=r.gl,s=this.drapeBufferSize;if(i){const i=new e.T(r,{width:s[0],height:s[1],data:null},n.R8);i.bind(n.LINEAR,n.CLAMP_TO_EDGE),t.emissiveTex=i,o.createColorAttachment(r,1),o.colorAttachment1.set(i.texture);}else t.emissiveTex=void 0,o.removeColorAttachment(r,1);t.dirty=!0;}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO());}_shouldDisableRenderCache(){if(this._style.hasLightTransitions())return !0;for(const e in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[e].hasTransition())return !0;return this._style.order.some(e=>{const t=this._style._mergedLayers[e],i=t.isHidden(this.painter.transform.zoom);return "hillshade"===t.type||"custom"===t.type?!i&&t.shouldRedrape():!i&&t.hasTransition()})}_clearLineLayersFromRenderCache(){let t=!1;for(const e of this._style.getSources())if(e instanceof vi){t=!0;break}if(!t)return;const i={};for(let t=0;t<this._style.order.length;++t){const o=this._style._mergedLayers[this._style.order[t]],r=this._style.getLayerSourceCache(o);if(!r||i[r.id])continue;if(o.isHidden(this.painter.transform.zoom)||"line"!==o.type)continue;const n=o.widthExpression(),s=o.emissiveStrengthExpression();if(n instanceof e.ac||s instanceof e.ac){i[r.id]=!0;for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][r.id];if(t)for(const e of t)this._clearRenderCacheForTile(r.id,e);}}}}_clearRasterLayersFromRenderCache(){let e=!1;for(const t in this._style._mergedSourceCaches)if(this._style._mergedSourceCaches[t]._source instanceof yi){e=!0;break}if(!e)return;const t={};for(let e=0;e<this._style.order.length;++e){const i=this._style._mergedLayers[this._style.order[e]],o=this._style.getLayerSourceCache(i);if(!o||t[o.id])continue;if(i.isHidden(this.painter.transform.zoom)||"raster"!==i.type)continue;const r=i.paint.get("raster-fade-duration");for(const e of this.proxyCoords){const t=this.proxyToSource[e.key][o.id];if(t)for(const e of t){const t=cs(o.getTile(e),o.findLoadedParent(e,0),o,this.painter.transform,r);(1!==t.opacity||0!==t.mix)&&this._clearRenderCacheForTile(o.id,e);}}}}_setupDrapedRenderBatches(){this._style.updateDrapeFirstLayers();const t=this._style.order,i=t.length;if(0===i)return;const o=[];this._pendingGroundEffectLayers=[];let r,n=0,s=this._style._mergedLayers[t[n]];for(;!this._style.isLayerDraped(s)&&s.isHidden(this.painter.transform.zoom)&&++n<i;)s=this._style._mergedLayers[t[n]];for(;n<i;++n){const e=this._style._mergedLayers[t[n]];e.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(e)?void 0===r&&(r=n):("fill-extrusion"===e.type&&this._pendingGroundEffectLayers.push(n),void 0!==r&&(o.push({start:r,end:n-1}),r=void 0)));}if(void 0!==r&&o.push({start:r,end:n-1}),0!==o.length){const t=o.at(-1);this._pendingGroundEffectLayers.every(e=>e>t.end)||e.w("fill-extrusion with flood lighting and/or ground ambient occlusion should be moved to be on top of all draped layers.");}this._drapedRenderBatches=o;}_setupRenderCache(e){const t=this.proxySourceCache;if(this._shouldDisableRenderCache()||this.invalidateRenderCache){if(this.invalidateRenderCache=!1,t.renderCache.length>t.renderCachePool.length){const e=Object.values(t.proxyCachedFBO);t.proxyCachedFBO={};for(let i=0;i<e.length;++i){const o=Object.values(e[i]);t.renderCachePool.push(...o);}}return}this._clearRasterLayersFromRenderCache();const i=this.proxyCoords,o=this._tilesDirty;for(let r=i.length-1;r>=0;r--){const n=i[r];if(t.getTileByID(n.key),void 0!==t.proxyCachedFBO[n.key]){const i=e[n.key],r=this.proxyToSource[n.key];let s=0;for(const e in r){const t=r[e],n=i[e];if(!n||n.length!==t.length||t.some((t,i)=>t!==n[i]||o[e]&&Object.hasOwn(o[e],t.key))){s=-1;break}++s;}for(const e in t.proxyCachedFBO[n.key])t.renderCache[t.proxyCachedFBO[n.key][e]].dirty=s<0||s!==Object.values(i).length;}}const r=[...this._drapedRenderBatches];r.sort((e,t)=>t.end-t.start-(e.end-e.start));for(const e of r)for(const o of i){if(t.proxyCachedFBO[o.key])continue;let i=t.renderCachePool.pop();void 0===i&&t.renderCache.length<50&&(i=t.renderCache.length,t.renderCache.push(this._createFBO())),void 0!==i&&(t.proxyCachedFBO[o.key]={},t.proxyCachedFBO[o.key][e.start]=i,t.renderCache[i].dirty=!0);}this._tilesDirty={};}_setupStencil(e,t,i,o){if(!o||!this._sourceTilesOverlap[o.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const r=this.painter.context,n=r.gl;if(t.length<=1)return void(this._overlapStencilType=!1);let s;if(i.isTileClipped())s=t.length,this._overlapStencilMode.test={func:n.EQUAL,mask:255},this._overlapStencilType="Clip";else {if(!(t[0].overscaledZ>t.at(-1).overscaledZ))return void(this._overlapStencilType=!1);s=1,this._overlapStencilMode.test={func:n.GREATER,mask:255},this._overlapStencilType="Mask";}this._stencilRef+s>255&&(r.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=s,this._overlapStencilMode.ref=this._stencilRef,i.isTileClipped()&&this._renderTileClippingMasks(t,this._overlapStencilMode.ref);}clipOrMaskOverlapStencilType(){return "Clip"===this._overlapStencilType||"Mask"===this._overlapStencilType}stencilModeForRTTOverlap(e){return this.renderingToTexture&&this._overlapStencilType?("Clip"===this._overlapStencilType&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[e.key]),this._overlapStencilMode):Xo.disabled}_renderTileClippingMasks(e,t){const i=this.painter,o=this.painter.context,r=o.gl;i._tileClippingMaskIDs={},o.setColorMode(Wo.disabled),o.setDepthMode($o.disabled);const n=i.getOrCreateProgram("clippingMask");for(const o of e){const e=i._tileClippingMaskIDs[o.key]=--t;n.draw(i,r.TRIANGLES,$o.disabled,new Xo({func:r.ALWAYS,mask:0},e,255,r.KEEP,r.KEEP,r.REPLACE),Wo.disabled,Jo.disabled,ls(o.projMatrix),"$clipping",i.tileExtentBuffer,i.quadTriangleIndexBuffer,i.tileExtentSegments);}}pointCoordinate(t){const i=this.painter.transform;if(t.x<0||t.x>i.width||t.y<0||t.y>i.height)return null;const o=[t.x,t.y,1,1];e.aD(o,o,i.pixelMatrixInverse),e.cw(o,o,1/o[3]),o[0]/=i.worldSize,o[1]/=i.worldSize;const r=i._camera.position,n=e.bY(1,i.center.lat),s=[r[0],r[1],r[2]/n,0],a=e.cZ([],o.slice(0,3),s);e.ax(a,a);const l=this.raycast(s,a,this._exaggeration);return null!==l&&l?(e.bi(s,s,a,l),s[3]=s[2],s[2]*=n,s):null}_setupProxiedCoordsForOrtho(t,i,o){if(t.getSource()instanceof e.aY)return this._setupProxiedCoordsForImageSource(t,i,o);this._findCoveringTileCache[t.id]=this._findCoveringTileCache[t.id]||{};const r=this.proxiedCoords[t.id]=[],n=this.proxyCoords;for(let e=0;e<n.length;e++){const i=n[e],s=this._findTileCoveringTileID(i,t);if(s){const e=this._createProxiedId(i,s,o[i.key]&&o[i.key][t.id]);r.push(e),this.proxyToSource[i.key][t.id]=[e];}}let s=!1;const a=new Set;for(let e=0;e<i.length;e++){const n=t.getTile(i[e]);if(!n||!n.hasData())continue;const l=this._findTileCoveringTileID(n.tileID,this.proxySourceCache);if(l&&l.tileID.canonical.z!==n.tileID.canonical.z){const e=this.proxyToSource[l.tileID.key][t.id],i=this._createProxiedId(l.tileID,n,o[l.tileID.key]&&o[l.tileID.key][t.id]);e?e.splice(e.length-1,0,i):this.proxyToSource[l.tileID.key][t.id]=[i];const c=this.proxyToSource[l.tileID.key][t.id];a.has(c)||a.add(c),r.push(i),s=!0;}}if(this._sourceTilesOverlap[t.id]=s,s)for(const e of a)e.sort((e,t)=>t.overscaledZ-e.overscaledZ);}_setupProxiedCoordsForImageSource(t,i,o){if(!t.getSource().loaded())return;const r=this.proxiedCoords[t.id]=[],n=this.proxyCoords,s=t.getSource(),a=s.tileID;if(!a)return;const l=new e.P(a.x,a.y)._div(1<<a.z),c=s.coordinates.map(e.ad.fromLngLat).reduce((e,t)=>(e.min.x=Math.min(e.min.x,t.x-l.x),e.min.y=Math.min(e.min.y,t.y-l.y),e.max.x=Math.max(e.max.x,t.x-l.x),e.max.y=Math.max(e.max.y,t.y-l.y),e),{min:new e.P(Number.MAX_VALUE,Number.MAX_VALUE),max:new e.P(-Number.MAX_VALUE,-Number.MAX_VALUE)}),h=(t,i)=>{const o=t.wrap+t.canonical.x/(1<<t.canonical.z),r=t.canonical.y/(1<<t.canonical.z),n=e.ak/(1<<t.canonical.z),s=i.wrap+i.canonical.x/(1<<i.canonical.z),a=i.canonical.y/(1<<i.canonical.z);return o+n<s+c.min.x||o>s+c.max.x||r+n<a+c.min.y||r>a+c.max.y};for(let e=0;e<n.length;e++){const s=n[e];for(let e=0;e<i.length;e++){const n=t.getTile(i[e]);if(!n||!n.hasData())continue;if(h(s,n.tileID))continue;const a=this._createProxiedId(s,n,o[s.key]&&o[s.key][t.id]),l=this.proxyToSource[s.key][t.id];l?l.push(a):this.proxyToSource[s.key][t.id]=[a],r.push(a);}}}_createProxiedId(t,i,o){let r=this.orthoMatrix;if(o){const e=o.find(e=>e.key===i.tileID.key);if(e)return e}if(i.tileID.key!==t.key){const o=t.canonical.z-i.tileID.canonical.z;let n,s,a;r=e.bd();const l=i.tileID.wrap-t.wrap<<t.overscaledZ;o>0?(n=e.ak>>o,s=n*((i.tileID.canonical.x<<o)-t.canonical.x+l),a=n*((i.tileID.canonical.y<<o)-t.canonical.y)):(n=e.ak<<-o,s=e.ak*(i.tileID.canonical.x-(t.canonical.x+l<<-o)),a=e.ak*(i.tileID.canonical.y-(t.canonical.y<<-o))),e.bX(r,0,n,0,n,0,1),e.bB(r,r,[s,a,0]);}return new _s(i.tileID,t.key,r)}_findTileCoveringTileID(t,i){let o=i.getTile(t);if(o&&o.hasData())return o;const r=this._findCoveringTileCache[i.id],n=r[t.key];if(o=n?i.getTileByID(n):null,o&&o.hasData()||null===n)return o;let s=o?o.tileID:t,a=s.overscaledZ;const l=i.getSource().minzoom,c=[];if(!n){const r=i.getSource().maxzoom;if(t.canonical.z>=r){const o=t.canonical.z-r;i.getSource().reparseOverscaled?(a=Math.max(t.canonical.z+2,i.transform.tileZoom),s=new e.aU(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o)):0!==o&&(a=r,s=new e.aU(a,t.wrap,r,t.canonical.x>>o,t.canonical.y>>o));}s.key!==t.key&&(c.push(s.key),o=i.getTile(s));}const h=e=>{c.forEach(t=>{r[t]=e;}),c.length=0;};for(a-=1;a>=l&&(!o||!o.hasData());a--){o&&h(o.tileID.key);const e=s.calculateScaledKey(a);if(o=i.getTileByID(e),o&&o.hasData())break;const t=r[e];if(null===t)break;void 0===t?c.push(e):o=i.getTileByID(t);}return h(o?o.tileID.key:null),o&&o.hasData()?o:null}findDEMTileFor(e){return this.enabled?this._findTileCoveringTileID(e,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0;}_clearRenderCacheForTile(e,t){let i=this._tilesDirty[e];i||(i=this._tilesDirty[e]={}),i[t.key]=!0;}}function ps(t,i,o){const r=function(t,i,o){const r=e.bk(i,t),n=e.bk(o,[.2126,.7152,.0722]),s=(e,t,i)=>(1-i)*e+i*t,a=s(1-.3*Math.min(n,1),1,Math.min(r+1,1));return s(.92,1,Math.asin(e.aB(i[2],-1,1))/Math.PI+.5)*a}(t,[0,0,1],i),n=[0,0,0];e.bN(n,o.slice(0,3),r);const s=[0,0,0];e.bN(s,i.slice(0,3),t[2]);const a=[0,0,0];return e.cX(a,n,s),e.c_(a)}const fs=["fill","fillOutline","fillPattern","line","linePattern","background","backgroundPattern","hillshade","raster"],ms=["stars","rainParticle","snowParticle","fillExtrusion","fillExtrusionGroundEffect","building","buildingBloom","elevatedStructures","model","symbol"];class gs{static cacheKey(e,t,i,o){const r=[t];o&&r.push(o.cacheKey);for(const t of i)("string"==typeof t&&t.includes(" ")||e.usedDefines.has(t))&&r.push(t);return r.join("/")}constructor(e,t,i,o,r,n,s=!1){const a=e.gl;this.program=a.createProgram(),this._context=e,this._fixedUniformsFn=r,this._pending=!0,this._precompiled=s,this.attributes={},this.configuration=o,this.name=t,this.fixedDefines=[...n],s?e._compileStats.precompiled++:e._compileStats.onDemand++;const l=`#version 300 es\n${(o?o.defines():[]).concat(n.map(e=>`#define ${e}`)).join("\n")}`,c=[l,an];for(const e of i.fragmentIncludes)c.push(en[e]);c.push(i.fragmentSource);const h=c.join("\n"),d=[l,ln];for(const e of i.vertexIncludes)d.push(en[e]);this.forceManualRenderingForInstanceIDShaders=e.forceManualRenderingForInstanceIDShaders&&i.vertexSource.includes("gl_InstanceID"),this.forceManualRenderingForInstanceIDShaders&&d.push("uniform int u_instanceID;"),d.push(i.vertexSource);let _=d.join("\n");this.forceManualRenderingForInstanceIDShaders&&(_=_.replaceAll("gl_InstanceID","u_instanceID"));const u=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);a.shaderSource(u,h),a.compileShader(u),a.attachShader(this.program,u);const p=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);a.shaderSource(p,_),a.compileShader(p),a.attachShader(this.program,p),a.linkProgram(this.program),this._fragmentShader=u,this._vertexShader=p,e.extParallelShaderCompile?e._pendingPrograms.add(this):this._finalize();}_finalize(){if(!this._pending)return;this._pending=!1;const t=this._context,i=t.gl;t._pendingPrograms.delete(this);const o=e.o.now(),r=i.getProgramParameter(this.program,i.LINK_STATUS),n=e.o.now()-o,s=t._compileStats;if(s.totalStallMs+=n,n>s.maxStallMs&&(s.maxStallMs=n),n>1){s.framesMissed+=Math.floor(60*n/1e3);const e=this.fixedDefines.join(",");s.stalls.push({name:`${this.name}${e?"/":""}${e}`,ms:n,timestamp:o});}if(this._fragmentShader&&(r||e.w(`Fragment shader '${this.name}': ${i.getShaderInfoLog(this._fragmentShader)}`),i.deleteShader(this._fragmentShader),this._fragmentShader=null),this._vertexShader&&(r||e.w(`Vertex shader '${this.name}': ${i.getShaderInfoLog(this._vertexShader)}`),i.deleteShader(this._vertexShader),this._vertexShader=null),!r)return e.w(`Failed to link program '${this.name}': ${i.getProgramInfoLog(this.program)}`),void(this.failedToCreate=!0);this.fixedUniforms=this._fixedUniformsFn(t),this.fixedUniformsEntries=Object.entries(this.fixedUniforms),this.binderUniforms=this.configuration?this.configuration.getUniforms(t):[],this.forceManualRenderingForInstanceIDShaders&&(this.instancingUniforms=(t=>({u_instanceID:new e.b$(t)}))(t));const a=this.fixedDefines,l=this.name;(a.includes("TERRAIN")||a.includes("ELEVATED")||l.includes("symbol")||l.includes("circle"))&&(this.terrainUniforms=(t=>({u_dem:new e.b$(t),u_dem_prev:new e.b$(t),u_dem_tl:new e.c2(t),u_dem_scale:new e.c1(t),u_dem_tl_prev:new e.c2(t),u_dem_scale_prev:new e.c1(t),u_dem_size:new e.c1(t),u_dem_lerp:new e.c1(t),u_exaggeration:new e.c1(t),u_depth:new e.b$(t),u_depth_size_inv:new e.c2(t),u_depth_range_unpack:new e.c2(t),u_occluder_half_size:new e.c1(t),u_occlusion_depth_offset:new e.c1(t),u_meter_to_dem:new e.c1(t),u_label_plane_matrix_inv:new e.c3(t)}))(t)),a.includes("GLOBE")&&(this.globeUniforms=(t=>({u_tile_tl_up:new e.c0(t),u_tile_tr_up:new e.c0(t),u_tile_br_up:new e.c0(t),u_tile_bl_up:new e.c0(t),u_tile_up_scale:new e.c1(t)}))(t)),a.includes("FOG")&&(this.fogUniforms=(t=>({u_fog_matrix:new e.c3(t),u_fog_range:new e.c2(t),u_fog_color:new e.cS(t),u_fog_horizon_blend:new e.c1(t),u_fog_vertical_limit:new e.c2(t),u_fog_temporal_offset:new e.c1(t),u_frustum_tl:new e.c0(t),u_frustum_tr:new e.c0(t),u_frustum_br:new e.c0(t),u_frustum_bl:new e.c0(t),u_globe_pos:new e.c0(t),u_globe_radius:new e.c1(t),u_globe_transition:new e.c1(t),u_is_globe:new e.b$(t),u_viewport:new e.c2(t)}))(t)),a.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(t=>({u_cutoff_params:new e.cS(t)}))(t)),a.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(t=>({u_lighting_ambient_color:new e.c0(t),u_lighting_directional_dir:new e.c0(t),u_lighting_directional_color:new e.c0(t),u_ground_radiance:new e.c0(t)}))(t)),a.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(t=>({u_light_matrix_0:new e.c3(t),u_light_matrix_1:new e.c3(t),u_fade_range:new e.c2(t),u_shadow_normal_offset:new e.c0(t),u_shadow_intensity:new e.c1(t),u_shadow_texel_size:new e.c1(t),u_shadow_map_resolution:new e.c1(t),u_shadow_direction:new e.c0(t),u_shadow_bias:new e.c0(t),u_shadowmap_0:new e.b$(t),u_shadowmap_1:new e.b$(t)}))(t));}maybeFinalize(){if(!this._pending)return;const e=this._context.extParallelShaderCompile;e&&!this._context.gl.getProgramParameter(this.program,e.COMPLETION_STATUS_KHR)||this._finalize();}_ensureReady(){this._pending&&(this._finalize(),this._context.sweepPendingPrograms());}getAttributeLocation(e,t){this._ensureReady();let i=this.attributes[t];return void 0===i&&(i=this.attributes[t]=e.getAttribLocation(this.program,t)),i}setTerrainUniformValues(e,t){if(this._ensureReady(),!this.terrainUniforms)return;const i=this.terrainUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setGlobeUniformValues(e,t){if(this._ensureReady(),!this.globeUniforms)return;const i=this.globeUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e]&&i[e].set(this.program,e,t[e]);}}setFogUniformValues(e,t){if(this._ensureReady(),!this.fogUniforms)return;const i=this.fogUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setCutoffUniformValues(e,t){if(this._ensureReady(),!this.cutoffUniforms)return;const i=this.cutoffUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setLightsUniformValues(e,t){if(this._ensureReady(),!this.lightsUniforms)return;const i=this.lightsUniforms;if(!this.failedToCreate){e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}}setShadowUniformValues(e,t){if(this._ensureReady(),this.failedToCreate||!this.shadowUniforms)return;const i=this.shadowUniforms;e.program.set(this.program);for(const e in t)i[e].set(this.program,e,t[e]);}_drawDebugWireframe(t,i,o,r,n,s,a,l,c,h){const d=t.options.wireframe;if(!1===d.terrain&&!1===d.layers2D&&!1===d.layers3D)return;const _=t.context;if(!(()=>!(!d.terrain||"terrainRaster"!==this.name&&"globeRaster"!==this.name)||!(!d.layers2D||t._terrain&&t._terrain.renderingToTexture||!fs.includes(this.name))||!(!d.layers3D||!ms.includes(this.name)))())return;const u=_.gl,p=t.wireframeDebugCache.getLinesFromTrianglesBuffer(t.frameCounter,n,_);if(!p)return;const f=[...this.fixedDefines,"DEBUG_WIREFRAME"],m=t.getOrCreateProgram(this.name,{config:this.configuration,defines:f});m._ensureReady(),_.program.set(m.program);const g=(e,t,i)=>{if(t[e]&&i[e])for(const o in t[e])i[e][o]&&i[e][o].set(i.program,o,t[e][o].current);};c&&c.setUniforms(m.program,_,m.binderUniforms,a,{zoom:l}),g("fixedUniforms",this,m),g("terrainUniforms",this,m),g("globeUniforms",this,m),g("fogUniforms",this,m),g("lightsUniforms",this,m),g("shadowUniforms",this,m),p.bind(),_.setColorMode(new Wo([u.ONE,u.ONE_MINUS_SRC_ALPHA,u.ZERO,u.ONE],e.C.transparent,[!0,!0,!0,!1])),_.setDepthMode(new $o(i.func===u.LESS?u.LEQUAL:i.func,$o.ReadOnly,i.range)),_.setStencilMode(Xo.disabled);const v=3*s.primitiveLength*2,y=3*s.primitiveOffset*2*2;if(this.forceManualRenderingForInstanceIDShaders){const e=h||1;for(let t=0;t<e;++t)m.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",t),u.drawElements(u.LINES,v,u.UNSIGNED_SHORT,y);}else h&&h>1?u.drawElementsInstanced(u.LINES,v,u.UNSIGNED_SHORT,y,h):u.drawElements(u.LINES,v,u.UNSIGNED_SHORT,y);n.bind(),_.program.set(this.program),_.setDepthMode(i),_.setStencilMode(o),_.setColorMode(r);}checkUniforms(e,t,i){if(this.fixedDefines.includes(t))for(const o of Object.keys(i))if(!i[o].initialized)throw new Error(`Program '${this.name}', from draw '${e}': uniform ${o} not set but required by ${t} being defined`)}draw(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f){const m=e.context,g=m.gl;if(this._ensureReady(),this.failedToCreate)return;m.program.set(this.program),m.setDepthMode(i),m.setStencilMode(o),m.setColorMode(r),m.setCullFace(n);for(const[e,t]of this.fixedUniformsEntries)t.set(this.program,e,s[e]);u&&u.setUniforms(this.program,m,this.binderUniforms,d,{zoom:_});const v={[g.POINTS]:1,[g.LINES]:2,[g.TRIANGLES]:3,[g.LINE_STRIP]:1}[t];this.checkUniforms(a,"RENDER_SHADOWS",this.shadowUniforms);const y=p||[],x=u?u.getPaintVertexBuffers():[],b=t===g.TRIANGLES&&c,w=f&&f>0?1:void 0;for(const n of h.get()){const s=n.vaos||(n.vaos={});if((s[a]||(s[a]=new un)).bind(m,this,l,x,c,n.vertexOffset,y,w),this.forceManualRenderingForInstanceIDShaders){const e=f||1;for(let i=0;i<e;++i)this.instancingUniforms.u_instanceID.set(this.program,"u_instanceID",i),c?g.drawElements(t,n.primitiveLength*v,g.UNSIGNED_SHORT,n.primitiveOffset*v*2):g.drawArrays(t,n.vertexOffset,n.vertexLength);}else f&&f>1?g.drawElementsInstanced(t,n.primitiveLength*v,g.UNSIGNED_SHORT,n.primitiveOffset*v*2,f):c?g.drawElements(t,n.primitiveLength*v,g.UNSIGNED_SHORT,n.primitiveOffset*v*2):g.drawArrays(t,n.vertexOffset,n.vertexLength);b&&this._drawDebugWireframe(e,i,o,r,c,n,d,_,u,f);}}}function vs(t,i,o=0){const r=Math.pow(2,i.tileID.overscaledZ),n=i.tileSize*Math.pow(2,t.transform.tileZoom)/r,s=n*(i.tileID.canonical.x+i.tileID.wrap*r),a=n*i.tileID.canonical.y;return {u_image:0,u_texsize:i.imageAtlasTexture?i.imageAtlasTexture.size:[0,0],u_tile_units_to_pixels:1/e.az(i,1,t.transform.tileZoom),u_pixel_coord_upper:[s>>16,a>>16],u_pixel_coord_lower:[65535&s,65535&a],u_pattern_transition:o}}const ys={terrain:0,flat:1},xs=e.bd(),bs=(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y=[0,0,1])=>{const x=i.style.light,b=x.properties.get("position"),w=[b.x,b.y,b.z],T=e.dH();"viewport"===x.properties.get("anchor")&&(e.dI(T,-i.transform.angle),e.dJ(w,w,T));const E=x.properties.get("color").toPremultipliedRenderColor(null),S=i.transform,I={u_matrix:t,u_lightpos:w,u_lightintensity:x.properties.get("intensity"),u_lightcolor:[E.r,E.g,E.b],u_vertical_gradient:+o,u_opacity:r,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:xs,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_height_type:ys[h],u_base_type:ys[d],u_ao:n,u_edge_radius:s,u_width_scale:a,u_flood_light_color:f,u_vertical_scale:m,u_flood_light_intensity:g,u_ground_shadow_factor:v,u_front_cutoff_params:y};return "globe"===S.projection.name&&(I.u_tile_id=[l.canonical.x,l.canonical.y,1<<l.canonical.z],I.u_zoom_transition=_,I.u_inv_rot_matrix=p,I.u_merc_center=u,I.u_up_dir=S.projection.upVector(new e.cp(0,0,0),u[0]*e.ak,u[1]*e.ak),I.u_height_lift=c),I},ws=(e,t,i,o,r,n)=>({u_matrix:e,u_edge_radius:t,u_width_scale:i,u_vertical_scale:o,u_height_type:ys[r],u_base_type:ys[n]}),Ts=(e,t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g)=>{const v=bs(e,t,i,o,r,n,s,a,c,h,d,_,u,p,f,m,1,[0,0,0]),y={u_height_factor:-Math.pow(2,a.overscaledZ)/l.tileSize/8};return Object.assign(v,vs(t,l,g),y)},Es=(e,t,i)=>({u_matrix:e,u_emissive_strength:t,u_ground_shadow_factor:i}),Ss=(e,t,i,o,r,n=0)=>Object.assign(Es(e,t,r),vs(i,o,n)),Is=(e,t,i,o)=>({u_matrix:e,u_world:i,u_emissive_strength:t,u_ground_shadow_factor:o}),Cs=(e,t,i,o,r,n,s=0)=>Object.assign(Ss(e,t,i,o,n,s),{u_world:r}),Rs=(e,t)=>({u_matrix:e,u_depth_bias:t}),Ds=(e,t)=>({u_matrix:e,u_ground_shadow_factor:t}),As=(e,t,i,o,r)=>({u_matrix:e,u_camera_pos:[t[0],t[1],t[2]],u_depth_bias:i,u_height_scale:o,u_reset_depth:r}),Ls=(e,t,i)=>({u_image:e,u_texel_size:t,u_first_pass:i?1:0}),Ps=(t,i,o,r,n,s,a,l)=>{const c=e.ak/s.tileSize;return {u_matrix:t,u_inv_rot_matrix:i,u_camera_to_center_distance:o.getCameraToCenterDistance(l),u_extrude_scale:[o.pixelsToGLUnits[0]/c,o.pixelsToGLUnits[1]/c],u_zoom_transition:r,u_tile_id:a,u_merc_center:n}},Os=(e,t,i,o)=>({u_matrix:e,u_inv_matrix:t,u_camera_to_center_distance:i.getCameraToCenterDistance(o),u_viewport_size:[i.width,i.height]}),zs=(e,t,i=1)=>({u_matrix:e,u_color:t,u_overlay:0,u_overlay_scale:i}),Ms=e.bd(),Fs=(t,i,o,r,n,s,a)=>{const l=t.transform,c="globe"===l.projection.name,h=c?e.dK(l.zoom,i.canonical)*l._pixelsPerMercatorPixel:e.az(o,1,s),d={u_matrix:i.projMatrix,u_extrude_scale:h,u_intensity:a,u_inv_rot_matrix:Ms,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(c){d.u_inv_rot_matrix=r,d.u_merc_center=n,d.u_tile_id=[i.canonical.x,i.canonical.y,1<<i.canonical.z],d.u_zoom_transition=e.ai(l.zoom);const t=n[0]*e.ak,o=n[1]*e.ak;d.u_up_dir=l.projection.upVector(new e.cp(0,0,0),t,o);}return d};function ks(e,[t,i,o,r],[n,s]){if(n===s)return [0,0,0,0];const a=255*(e-1)/(e*(s-n));return [t*a,i*a,o*a,r*a]}function Bs(e,t,[i,o]){return i===o?0:.5/e+(t-i)*(e-1)/(e*(o-i))}function Ns(t){const i=t.terrain?t.terrain.exaggeration():1;var o;return (t.transform.pitch<15?.07*(1-(o=e.aB((14-t.transform.zoom)/5,0,1)))+.7*o:.07)*i}const Us=(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x,b,w)=>({u_matrix:i,u_normalize_matrix:o,u_globe_matrix:r,u_merc_matrix:n,u_grid_matrix:s,u_tl_parent:a,u_scale_parent:d,u_fade_t:_.mix,u_opacity:_.opacity*u.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:u.paint.get("raster-brightness-min"),u_brightness_high:u.paint.get("raster-brightness-max"),u_saturation_factor:e.dM(u.paint.get("raster-saturation")),u_contrast_factor:e.dL(u.paint.get("raster-contrast")),u_spin_weights:js(u.paint.get("raster-hue-rotate")),u_perspective_transform:p,u_raster_elevation:f,u_zoom_transition:l,u_merc_center:c,u_cutoff_params:h,u_colorization_mix:ks(e.dN,g,y),u_colorization_offset:Bs(e.dN,v,y),u_color_ramp:m,u_texture_offset:[b/(x+2*b),x/(x+2*b)],u_texture_res:[x+2*b,x+2*b],u_emissive_strength:w,u_zbias_factor:Ns(t)});function js(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return [(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const Gs=e.bd(),Vs=(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x,b,w,T,E)=>{const S=n.transform,I={u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:i?i.uSizeT:0,u_size:i?i.uSize:0,u_camera_to_center_distance:S.getCameraToCenterDistance(y),u_rotate_symbol:+o,u_aspect_ratio:S.width/S.height,u_fade_change:n.options.fadeDuration?n.symbolFadeChange:1,u_matrix:s,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+h,u_elevation_from_sea:c?1:0,u_pitch_with_map:+r,u_texsize:d,u_texsize_icon:_,u_texture:0,u_texture_icon:1,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Gs,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:Gs,u_up_vector:[0,-1,0],u_color_adj_mat:w,u_icon_transition:T||0,u_gamma_scale:r?n.transform.getCameraToCenterDistance(y)*Math.cos(n.terrain?0:n.transform._pitch):1,u_device_pixel_ratio:e.o.devicePixelRatio,u_is_halo:1,u_scale_factor:E||1,u_ground_shadow_factor:x,u_inv_matrix:e.ba(e.bd(),a),u_normal_scale:b,u_lutTexture:10,u_zoom:S.zoom-Math.floor(S.zoom),u_spp_fill_np_color:[0,0,0,1],u_spp_halo_np_color:[0,0,0,0],u_spp_opacity:1,u_spp_halo_width:0,u_spp_halo_blur:0,u_spp_emissive_strength:0,u_spp_occlusion_opacity:1,u_spp_z_offset:0,u_spp_translate_rotation:[1,0]};return "globe"===y.name&&(I.u_tile_id=[p.canonical.x,p.canonical.y,1<<p.canonical.z],I.u_zoom_transition=f,I.u_inv_rot_matrix=g,I.u_merc_center=m,I.u_camera_forward=S._camera.forward(),I.u_ecef_origin=e.dO(S.globeMatrix,p.toUnwrapped()),I.u_tile_matrix=S.globeMatrix,I.u_up_vector=v),I},Hs=(e,t,i,o)=>({u_matrix:e,u_emissive_strength:t,u_opacity:i,u_color:o}),qs=(t,i,o,r,n,s,a,l,c)=>Object.assign(function(t,i,o,r,n,s){const{width:a,height:l}=r.imageManager.getPixelSize(i),c=Math.pow(2,s.tileID.overscaledZ),h=s.tileSize*Math.pow(2,r.transform.tileZoom)/c,d=h*(s.tileID.canonical.x+s.tileID.wrap*c),_=h*s.tileID.canonical.y;return {u_image:0,u_pattern_tl:o.tl,u_pattern_br:o.br,u_texsize:[a,l],u_pattern_size:o.displaySize,u_pattern_units_to_pixels:n?[r.transform.width,-1*r.transform.height]:[1/e.az(s,1,r.transform.tileZoom),1/e.az(s,1,r.transform.tileZoom)],u_pixel_coord_upper:[d>>16,_>>16],u_pixel_coord_lower:[65535&d,65535&_]}}(0,s,a,r,l,c),{u_matrix:t,u_emissive_strength:i,u_opacity:o}),Ws=new Float32Array(e.bA([])),$s=(t,i,o,r,n,s,a,l,c,h,d,_,u,p=[0,0,0],f,m,g,v=1)=>{const y=n.style.light,x=y.properties.get("position"),b=[-x.x,-x.y,x.z],w=e.dH();"viewport"===y.properties.get("anchor")&&(e.dI(w,-n.transform.angle),e.dJ(b,b,w));const T="MASK"===d.alphaMode,E=y.properties.get("color").toNonPremultipliedRenderColor(null),S=u.paint.get("model-ambient-occlusion-intensity"),I=u.paint.get("model-color").constantOr(e.C.white).toNonPremultipliedRenderColor(null);return I.a=u.paint.get("model-color-mix-intensity").constantOr(0),g&&(I.r=g[0],I.g=g[1],I.b=g[2],I.a=g[3]),m&&(I.r=m.color.r,I.g=m.color.g,I.b=m.color.b,I.a=m.colorMix,_=m.emissionStrength,s*=m.opacity),{u_matrix:t,u_lighting_matrix:i,u_normal_matrix:o,u_node_matrix:r||Ws,u_lightpos:b,u_lightintensity:y.properties.get("intensity"),u_lightcolor:[E.r,E.g,E.b],u_camera_pos:p,u_opacity:s,u_baseTextureIsAlpha:0,u_alphaMask:+T,u_alphaCutoff:d.alphaCutoff,u_baseColorFactor:a.toNonPremultipliedRenderColor(null).toArray01(),u_emissiveFactor:l.toNonPremultipliedRenderColor(null).toArray01(),u_metallicFactor:c,u_roughnessFactor:h,u_baseColorTexture:5,u_metallicRoughnessTexture:6,u_normalTexture:7,u_occlusionTexture:8,u_emissionTexture:9,u_lutTexture:10,u_color_mix:I.toArray01(),u_aoIntensity:S,u_emissive_strength:_,u_occlusionTextureTransform:f||[0,0,0,0],u_dithered_discard_threshold:v}},Zs=(e,t=Ws,i=Ws)=>({u_matrix:e,u_instance:t,u_node_matrix:i}),Xs={fillExtrusion:t=>({u_matrix:new e.c3(t),u_lightpos:new e.c0(t),u_lightintensity:new e.c1(t),u_lightcolor:new e.c0(t),u_vertical_gradient:new e.c1(t),u_opacity:new e.c1(t),u_edge_radius:new e.c1(t),u_width_scale:new e.c1(t),u_ao:new e.c2(t),u_height_type:new e.b$(t),u_base_type:new e.b$(t),u_tile_id:new e.c0(t),u_zoom_transition:new e.c1(t),u_inv_rot_matrix:new e.c3(t),u_merc_center:new e.c2(t),u_up_dir:new e.c0(t),u_height_lift:new e.c1(t),u_flood_light_color:new e.c0(t),u_vertical_scale:new e.c1(t),u_flood_light_intensity:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_front_cutoff_params:new e.c0(t)}),fillExtrusionDepth:t=>({u_matrix:new e.c3(t),u_edge_radius:new e.c1(t),u_width_scale:new e.c1(t),u_vertical_scale:new e.c1(t),u_height_type:new e.b$(t),u_base_type:new e.b$(t)}),fillExtrusionPattern:t=>({u_matrix:new e.c3(t),u_lightpos:new e.c0(t),u_lightintensity:new e.c1(t),u_lightcolor:new e.c0(t),u_vertical_gradient:new e.c1(t),u_height_factor:new e.c1(t),u_edge_radius:new e.c1(t),u_width_scale:new e.c1(t),u_ao:new e.c2(t),u_height_type:new e.b$(t),u_base_type:new e.b$(t),u_tile_id:new e.c0(t),u_zoom_transition:new e.c1(t),u_inv_rot_matrix:new e.c3(t),u_merc_center:new e.c2(t),u_up_dir:new e.c0(t),u_height_lift:new e.c1(t),u_image:new e.b$(t),u_texsize:new e.c2(t),u_pixel_coord_upper:new e.c2(t),u_pixel_coord_lower:new e.c2(t),u_tile_units_to_pixels:new e.c1(t),u_opacity:new e.c1(t),u_pattern_transition:new e.c1(t)}),fillExtrusionGroundEffect:t=>({u_matrix:new e.c3(t),u_opacity:new e.c1(t),u_ao_pass:new e.c1(t),u_meter_to_tile:new e.c1(t),u_ao:new e.c2(t),u_flood_light_intensity:new e.c1(t),u_flood_light_color:new e.c0(t),u_attenuation:new e.c1(t),u_edge_radius:new e.c1(t),u_fb:new e.b$(t),u_fb_size:new e.c1(t),u_dynamic_offset:new e.c1(t)}),fill:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_ground_shadow_factor:new e.c0(t)}),fillPattern:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_image:new e.b$(t),u_texsize:new e.c2(t),u_pixel_coord_upper:new e.c2(t),u_pixel_coord_lower:new e.c2(t),u_tile_units_to_pixels:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_pattern_transition:new e.c1(t)}),fillOutline:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_world:new e.c2(t),u_ground_shadow_factor:new e.c0(t)}),fillOutlinePattern:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_world:new e.c2(t),u_image:new e.b$(t),u_texsize:new e.c2(t),u_pixel_coord_upper:new e.c2(t),u_pixel_coord_lower:new e.c2(t),u_tile_units_to_pixels:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_pattern_transition:new e.c1(t)}),lineBlendComposite:t=>({u_image:new e.b$(t),u_opacity:new e.c1(t),u_blend_mode:new e.b$(t),u_max_density:new e.c1(t)}),lineBlendReduce:t=>({u_image:new e.b$(t),u_texel_size:new e.c2(t),u_first_pass:new e.b$(t)}),elevatedStructuresDepth:t=>({u_matrix:new e.c3(t),u_depth_bias:new e.c1(t)}),elevatedStructures:t=>({u_matrix:new e.c3(t),u_ground_shadow_factor:new e.c0(t)}),elevatedStructuresDepthReconstruct:t=>({u_matrix:new e.c3(t),u_camera_pos:new e.c0(t),u_depth_bias:new e.c1(t),u_height_scale:new e.c1(t),u_reset_depth:new e.c1(t)}),circle:e.dR,collisionBox:t=>({u_matrix:new e.c3(t),u_inv_rot_matrix:new e.c3(t),u_camera_to_center_distance:new e.c1(t),u_extrude_scale:new e.c2(t),u_zoom_transition:new e.c1(t),u_merc_center:new e.c2(t),u_tile_id:new e.c0(t)}),collisionCircle:t=>({u_matrix:new e.c3(t),u_inv_matrix:new e.c3(t),u_camera_to_center_distance:new e.c1(t),u_viewport_size:new e.c2(t)}),debug:t=>({u_color:new e.dp(t),u_matrix:new e.c3(t),u_overlay:new e.b$(t),u_overlay_scale:new e.c1(t)}),clippingMask:t=>({u_matrix:new e.c3(t)}),heatmap:t=>({u_extrude_scale:new e.c1(t),u_intensity:new e.c1(t),u_matrix:new e.c3(t),u_inv_rot_matrix:new e.c3(t),u_merc_center:new e.c2(t),u_tile_id:new e.c0(t),u_zoom_transition:new e.c1(t),u_up_dir:new e.c0(t)}),heatmapTexture:t=>({u_image:new e.b$(t),u_color_ramp:new e.b$(t),u_opacity:new e.c1(t)}),hillshade:t=>({u_matrix:new e.c3(t),u_image:new e.b$(t),u_latrange:new e.c2(t),u_light:new e.c2(t),u_shadow:new e.dp(t),u_highlight:new e.dp(t),u_emissive_strength:new e.c1(t),u_accent:new e.dp(t)}),hillshadePrepare:t=>({u_matrix:new e.c3(t),u_image:new e.b$(t),u_dimension:new e.c2(t),u_zoom:new e.c1(t)}),line:e.dQ,linePattern:e.dP,raster:t=>({u_matrix:new e.c3(t),u_normalize_matrix:new e.c3(t),u_globe_matrix:new e.c3(t),u_merc_matrix:new e.c3(t),u_grid_matrix:new e.dq(t),u_tl_parent:new e.c2(t),u_scale_parent:new e.c1(t),u_fade_t:new e.c1(t),u_opacity:new e.c1(t),u_image0:new e.b$(t),u_image1:new e.b$(t),u_brightness_low:new e.c1(t),u_brightness_high:new e.c1(t),u_saturation_factor:new e.c1(t),u_contrast_factor:new e.c1(t),u_spin_weights:new e.c0(t),u_perspective_transform:new e.c2(t),u_raster_elevation:new e.c1(t),u_zoom_transition:new e.c1(t),u_merc_center:new e.c2(t),u_cutoff_params:new e.cS(t),u_colorization_mix:new e.cS(t),u_colorization_offset:new e.c1(t),u_color_ramp:new e.b$(t),u_texture_offset:new e.c2(t),u_texture_res:new e.c2(t),u_emissive_strength:new e.c1(t),u_zbias_factor:new e.c1(t)}),symbol:t=>({u_is_size_zoom_constant:new e.b$(t),u_is_size_feature_constant:new e.b$(t),u_size_t:new e.c1(t),u_size:new e.c1(t),u_camera_to_center_distance:new e.c1(t),u_rotate_symbol:new e.b$(t),u_aspect_ratio:new e.c1(t),u_fade_change:new e.c1(t),u_matrix:new e.c3(t),u_label_plane_matrix:new e.c3(t),u_coord_matrix:new e.c3(t),u_is_text:new e.b$(t),u_elevation_from_sea:new e.b$(t),u_pitch_with_map:new e.b$(t),u_texsize:new e.c2(t),u_texsize_icon:new e.c2(t),u_texture:new e.b$(t),u_texture_icon:new e.b$(t),u_gamma_scale:new e.c1(t),u_device_pixel_ratio:new e.c1(t),u_tile_id:new e.c0(t),u_zoom_transition:new e.c1(t),u_inv_rot_matrix:new e.c3(t),u_merc_center:new e.c2(t),u_camera_forward:new e.c0(t),u_tile_matrix:new e.c3(t),u_up_vector:new e.c0(t),u_ecef_origin:new e.c0(t),u_is_halo:new e.b$(t),u_icon_transition:new e.c1(t),u_color_adj_mat:new e.c3(t),u_scale_factor:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_inv_matrix:new e.c3(t),u_normal_scale:new e.c1(t),u_lutTexture:new e.b$(t),u_zoom:new e.c1(t),u_spp_fill_np_color:new e.cS(t),u_spp_halo_np_color:new e.cS(t),u_spp_opacity:new e.c1(t),u_spp_halo_width:new e.c1(t),u_spp_halo_blur:new e.c1(t),u_spp_emissive_strength:new e.c1(t),u_spp_occlusion_opacity:new e.c1(t),u_spp_z_offset:new e.c1(t),u_spp_translate_rotation:new e.c2(t)}),background:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_opacity:new e.c1(t),u_color:new e.dp(t)}),backgroundPattern:t=>({u_matrix:new e.c3(t),u_emissive_strength:new e.c1(t),u_opacity:new e.c1(t),u_image:new e.b$(t),u_pattern_tl:new e.c2(t),u_pattern_br:new e.c2(t),u_texsize:new e.c2(t),u_pattern_size:new e.c2(t),u_pixel_coord_upper:new e.c2(t),u_pixel_coord_lower:new e.c2(t),u_pattern_units_to_pixels:new e.c2(t)}),terrainRaster:t=>({u_matrix:new e.c3(t),u_image0:new e.b$(t),u_image1:new e.b$(t),u_skirt_height:new e.c1(t),u_ground_shadow_factor:new e.c0(t),u_emissive_texture_available:new e.c1(t)}),skybox:t=>({u_matrix:new e.c3(t),u_sun_direction:new e.c0(t),u_cubemap:new e.b$(t),u_opacity:new e.c1(t),u_temporal_offset:new e.c1(t)}),skyboxGradient:t=>({u_matrix:new e.c3(t),u_color_ramp:new e.b$(t),u_center_direction:new e.c0(t),u_radius:new e.c1(t),u_opacity:new e.c1(t),u_temporal_offset:new e.c1(t)}),skyboxCapture:t=>({u_matrix_3f:new e.dq(t),u_sun_direction:new e.c0(t),u_sun_intensity:new e.c1(t),u_color_tint_r:new e.cS(t),u_color_tint_m:new e.cS(t),u_luminance:new e.c1(t)}),globeRaster:t=>({u_proj_matrix:new e.c3(t),u_globe_matrix:new e.c3(t),u_normalize_matrix:new e.c3(t),u_merc_matrix:new e.c3(t),u_zoom_transition:new e.c1(t),u_merc_center:new e.c2(t),u_image0:new e.b$(t),u_image1:new e.b$(t),u_grid_matrix:new e.dq(t),u_skirt_height:new e.c1(t),u_far_z_cutoff:new e.c1(t),u_frustum_tl:new e.c0(t),u_frustum_tr:new e.c0(t),u_frustum_br:new e.c0(t),u_frustum_bl:new e.c0(t),u_globe_pos:new e.c0(t),u_globe_radius:new e.c1(t),u_viewport:new e.c2(t),u_emissive_texture_available:new e.c1(t)}),globeAtmosphere:t=>({u_frustum_tl:new e.c0(t),u_frustum_tr:new e.c0(t),u_frustum_br:new e.c0(t),u_frustum_bl:new e.c0(t),u_horizon:new e.c1(t),u_transition:new e.c1(t),u_fadeout_range:new e.c1(t),u_atmosphere_fog_color:new e.cS(t),u_high_color:new e.cS(t),u_space_color:new e.cS(t),u_temporal_offset:new e.c1(t),u_horizon_angle:new e.c1(t)}),model:t=>({u_matrix:new e.c3(t),u_lighting_matrix:new e.c3(t),u_normal_matrix:new e.c3(t),u_node_matrix:new e.c3(t),u_lightpos:new e.c0(t),u_lightintensity:new e.c1(t),u_lightcolor:new e.c0(t),u_camera_pos:new e.c0(t),u_opacity:new e.c1(t),u_baseColorFactor:new e.cS(t),u_emissiveFactor:new e.cS(t),u_metallicFactor:new e.c1(t),u_roughnessFactor:new e.c1(t),u_baseTextureIsAlpha:new e.b$(t),u_alphaMask:new e.b$(t),u_alphaCutoff:new e.c1(t),u_baseColorTexture:new e.b$(t),u_metallicRoughnessTexture:new e.b$(t),u_normalTexture:new e.b$(t),u_occlusionTexture:new e.b$(t),u_emissionTexture:new e.b$(t),u_lutTexture:new e.b$(t),u_color_mix:new e.cS(t),u_aoIntensity:new e.c1(t),u_emissive_strength:new e.c1(t),u_occlusionTextureTransform:new e.cS(t),u_dithered_discard_threshold:new e.c1(t)}),modelDepth:t=>({u_matrix:new e.c3(t),u_instance:new e.c3(t),u_node_matrix:new e.c3(t)}),groundShadow:t=>({u_matrix:new e.c3(t),u_ground_shadow_factor:new e.c0(t)}),stars:t=>({u_matrix:new e.c3(t),u_up:new e.c0(t),u_right:new e.c0(t),u_intensity_multiplier:new e.c1(t)}),occlusion:t=>({u_matrix:new e.c3(t),u_anchorPos:new e.c0(t),u_screenSizePx:new e.c2(t),u_occluderSizePx:new e.c2(t),u_color:new e.cS(t)})};class Ys{constructor(e,t,i,o){this.id=Ys.uniqueIdxCounter,Ys.uniqueIdxCounter++,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||o||t.destroy();}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(e){this.id=Ys.uniqueIdxCounter,Ys.uniqueIdxCounter++;const t=this.context.gl;this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}Ys.uniqueIdxCounter=0;const Ks={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Js{constructor(e,t,i,o,r,n){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=o,this.instanceCount=n,this.context=e;const s=e.gl;this.buffer=s.createBuffer(),e.bindVertexBuffer.set(this.buffer),s.bufferData(s.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?s.DYNAMIC_DRAW:s.STATIC_DRAW),this.dynamicDraw||r||t.destroy();}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(e){const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer);}enableAttributes(e,t){for(const i of this.attributes){const o=t.getAttributeLocation(e,i.name);-1!==o&&e.enableVertexAttribArray(o);}}setVertexAttribPointers(e,t,i){for(const o of this.attributes){const r=t.getAttributeLocation(e,o.name);if(-1!==r){const t=o.offset+this.itemSize*(i||0);"Float32"===o.type?e.vertexAttribPointer(r,o.components,e.FLOAT,!1,this.itemSize,t):e.vertexAttribIPointer(r,o.components,e[Ks[o.type]],this.itemSize,t);}}}setVertexAttribDivisor(e,t,i){for(let o=0;o<this.attributes.length;o++){const r=t.getAttributeLocation(e,this.attributes[o].name);-1!==r&&this.instanceCount&&this.instanceCount>0&&e.vertexAttribDivisor(r,i);}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class Qs{constructor(e,t,i,o,r){this.context=e,this.width=t,this.height=i;const n=this.framebuffer=e.gl.createFramebuffer();o>0&&(this.colorAttachment0=new Kn(e,n,0)),o>1&&(this.colorAttachment1=new Kn(e,n,1)),r&&(this.depthAttachmentType=r,this.depthAttachment="renderbuffer"===r?new Jn(e,n):new Qn(e,n));}static createWithTexture(t,i,o,r,n){const s=t.gl;if(t.activeTexture.set(s.TEXTURE1),t.viewport.set([0,0,o,r]),i&&i.width===o&&i.height===r)return s.bindTexture(s.TEXTURE_2D,i.colorAttachment0.get()),t.bindFramebuffer.set(i.framebuffer),i;i&&i.destroy();const a=t.extRenderToTextureHalfFloat||t.extColorBufferFloat?t.gl.RGBA16F:t.gl.RGBA8,l=new e.T(t,{width:o,height:r,data:null},a);l.bind(s.LINEAR,s.CLAMP_TO_EDGE);const c=t.createFramebuffer(o,r,1,null);if(c.format=a,c.colorAttachment0.set(l.texture),n){const e=t.createRenderbuffer(s.DEPTH24_STENCIL8,o,r);t.bindFramebuffer.set(c.framebuffer),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.RENDERBUFFER,e),c._stencilRbo=e;}return c}createColorAttachment(e,t){0===t?this.colorAttachment0=new Kn(e,this.framebuffer,0):1===t&&(this.colorAttachment1=new Kn(e,this.framebuffer,1));}removeColorAttachment(e,t){const i=this.context.gl;let o;0===t?(o=this.colorAttachment0.get(),this.colorAttachment0=void 0):1===t&&(o=this.colorAttachment1.get(),this.colorAttachment1=void 0),o&&i.deleteTexture(o);}destroy(){const e=this.context.gl;if(this.colorAttachment0){const t=this.colorAttachment0.get();t&&e.deleteTexture(t);}if(this.colorAttachment1){const t=this.colorAttachment1.get();t&&e.deleteTexture(t);}if(this.depthAttachment&&this.depthAttachmentType)if("renderbuffer"===this.depthAttachmentType){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t);}else {const t=this.depthAttachment.get();t&&e.deleteTexture(t);}this._stencilRbo&&(e.deleteRenderbuffer(this._stencilRbo),this._stencilRbo=null),e.deleteFramebuffer(this.framebuffer);}}class ea{constructor(e,t){this.gl=e,this._pendingPrograms=new Set,this._compileStats={precompiled:0,onDemand:0,totalStallMs:0,maxStallMs:0,framesMissed:0,stalls:[]},this.clearColor=new yn(this),this.clearDepth=new xn(this),this.clearStencil=new bn(this),this.colorMask=new wn(this),this.depthMask=new Tn(this),this.stencilMask=new En(this),this.stencilFunc=new Sn(this),this.stencilOp=new In(this),this.stencilTest=new Cn(this),this.depthRange=new Rn(this),this.depthTest=new Dn(this),this.depthFunc=new An(this),this.blend=new Ln(this),this.blendFunc=new Pn(this),this.blendColor=new On(this),this.blendEquation=new zn(this),this.cullFace=new Mn(this),this.cullFaceSide=new Fn(this),this.frontFace=new kn(this),this.program=new Bn(this),this.activeTexture=new Nn(this),this.viewport=new Un(this),this.bindFramebuffer=new jn(this),this.bindRenderbuffer=new Gn(this),this.bindTexture=new Vn(this),this.bindVertexBuffer=new Hn(this),this.bindElementBuffer=new qn(this),this.bindVertexArrayOES=new Wn(this),this.pixelStoreUnpack=new $n(this),this.pixelStoreUnpackPremultiplyAlpha=new Zn(this),this.pixelStoreUnpackFlipY=new Xn(this),this.options=t?Object.assign({},t):{},this.options.extTextureFilterAnisotropicForceOff||(this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))),this.extDebugRendererInfo=e.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=e.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=e.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),this.forceManualRenderingForInstanceIDShaders=t&&!!t.forceManualRenderingForInstanceIDShaders||this.renderer&&this.renderer.includes("PowerVR"),this.disableSymbolUBO=t&&!!t.forceDisableSymbolUBO,this.options.extTextureFloatLinearForceOff||(this.extTextureFloatLinear=e.getExtension("OES_texture_float_linear")),this.extRenderToTextureHalfFloat=e.getExtension("EXT_color_buffer_half_float"),this.extColorBufferFloat=e.getExtension("EXT_color_buffer_float"),this.extTimerQuery=e.getExtension("EXT_disjoint_timer_query_webgl2"),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),this.maxUniformBlockSize=Math.min(e.getParameter(e.MAX_UNIFORM_BLOCK_SIZE),32768),this.maxUniformBufferBindings=e.getParameter(e.MAX_UNIFORM_BUFFER_BINDINGS),this.extBlendFuncExtended=e.getExtension("WEBGL_blend_func_extended"),this.extParallelShaderCompile=e.getExtension("KHR_parallel_shader_compile");}sweepPendingPrograms(){if(0!==this._pendingPrograms.size)for(const e of this._pendingPrograms)e.maybeFinalize();}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArrayOES.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;}createIndexBuffer(e,t,i){return new Ys(this,e,t,i)}createVertexBuffer(e,t,i,o,r){return new Js(this,e,t,i,o,r)}createRenderbuffer(e,t,i){const o=this.gl,r=o.createRenderbuffer();return this.bindRenderbuffer.set(r),o.renderbufferStorage(o.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),r}createFramebuffer(e,t,i,o){return new Qs(this,e,t,i,o)}clear({color:e,depth:t,stencil:i,colorMask:o}){const r=this.gl;let n=0;e&&(n|=r.COLOR_BUFFER_BIT,this.clearColor.set(e.toNonPremultipliedRenderColor(null)),this.colorMask.set(o||[!0,!0,!0,!0])),void 0!==t&&(n|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(n|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(n);}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace));}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1);}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1);}setColorMode(t){e.b9(t.blendFunction,Wo.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor),t.blendEquation?this.blendEquation.set(t.blendEquation):this.blendEquation.setDefault()),this.colorMask.set(t.mask);}unbindVAO(){this.bindVertexArrayOES.set(null);}}let ta;function ia(t,i,o,r,n,s,a){const l=t.context,c=l.gl,h=t.transform,d=[e.aG(h.center.lng),e.aJ(h.center.lat)],_=o.layout.get("symbol-placement"),u=o.layout.get("text-variable-anchor"),p="map"===o.layout.get("icon-rotation-alignment"),f="map"===o.layout.get("text-rotation-alignment"),m="point"!==_,g=[];let v=0,y=0;for(let l=0;l<r.length;l++){const _=r[l],x=i.getTile(_),b=x.getBucket(o);if(!b)continue;const w=b.getProjection().createInversionMatrix(h,_.canonical),T=[],E=Yi(_,b,h),S=!a&&p&&m,I=a&&f&&m,C=u&&b.hasTextData(),R=b.hasIconTextFit()&&C&&b.hasIconData(),D=S||I||a&&C||R,A="globe"===b.projection.name,L=A?e.ai(h.zoom):0;A&&(T.push("PROJECTION_GLOBE_VIEW"),D&&T.push("PROJECTED_POS_ON_VIEWPORT"));const P=t.getOrCreateProgram("collisionBox",{defines:T});let O=E;0===n[0]&&0===n[1]||(O=t.translatePosMatrix(E,x,n,s));const z=a?b.textCollisionBox:b.iconCollisionBox,M=b.collisionCircleArray;if(M.length>0){const t=e.bd(),i=O;e.cB(t,b.placementInvProjMatrix,h.glCoordMatrix),e.cB(t,t,b.placementViewportMatrix),g.push({circleArray:M,circleOffset:y,transform:i,invTransform:t,projection:b.getProjection()}),v+=M.length/4,y=v;}if(!z)continue;t.terrain&&t.terrain.setupElevationDraw(x,P);const F=A?[_.canonical.x,_.canonical.y,1<<_.canonical.z]:[0,0,0];P.draw(t,c.LINES,$o.disabled,Xo.disabled,t.colorModeForRenderPass(),Jo.disabled,Ps(O,w,h,L,d,x,F,b.getProjection()),o.id,z.layoutVertexBuffer,z.indexBuffer,z.segments,null,h.zoom,null,[z.collisionVertexBuffer,z.collisionVertexBufferExt]);}if(!a||!g.length)return;const x=t.getOrCreateProgram("collisionCircle"),b=new e.dS;b.resize(4*v),b._trim();let w=0;for(const e of g)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,o=e.circleArray[i+0],r=e.circleArray[i+1],n=e.circleArray[i+2],s=e.circleArray[i+3];b.emplace(w++,o,r,n,s,0),b.emplace(w++,o,r,n,s,1),b.emplace(w++,o,r,n,s,2),b.emplace(w++,o,r,n,s,3);}(!ta||ta.length<2*v)&&(ta=function(t){const i=2*t,o=new e.dF;o.resize(i),o._trim();for(let e=0;e<i;e++){const t=6*e;o.uint16[t+0]=4*e+0,o.uint16[t+1]=4*e+1,o.uint16[t+2]=4*e+2,o.uint16[t+3]=4*e+2,o.uint16[t+4]=4*e+3,o.uint16[t+5]=4*e+0;}return o}(v));const T=l.createIndexBuffer(ta,!0),E=l.createVertexBuffer(b,e.dT.members,!0);for(const i of g){const r=Os(i.transform,i.invTransform,h,i.projection);x.draw(t,c.TRIANGLES,$o.disabled,Xo.disabled,t.colorModeForRenderPass(),Jo.disabled,r,o.id,E,T,e.dB.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,h.zoom);}E.destroy(),T.destroy();}const oa=e.bd();function ra(t){const i=t._camera.getWorldToCamera(t.worldSize,1),o=e.aC([],i,t.globeMatrix);e.ba(o,o);const r=[0,0,0],n=[0,1,0,0];return e.aD(n,n,o),r[0]=n[0],r[1]=n[1],r[2]=n[2],e.ax(r,r),r}function na({width:t,height:i,anchor:o,textOffset:r,textScale:n},s){const{horizontalAlign:a,verticalAlign:l}=e.bJ(o),c=-(a-.5)*t,h=-(l-.5)*i,d=e.bK(o,r);return new e.P((c/n+d[0])*s,(h/n+d[1])*s)}function sa(t,i,o,r,n,s,a,l,c,h){const d=t.text.placedSymbolArray,_=t.text.dynamicLayoutVertexArray,u=t.icon.dynamicLayoutVertexArray,p={},f=t.getProjection(),m=Ki(a,f,n),g=n.elevation,v=f.upVectorScale(a.canonical,n.center.lat,n.worldSize).metersToTile;_.clear();for(let u=0;u<d.length;u++){const y=d.get(u),{tileAnchorX:x,tileAnchorY:b,numGlyphs:w}=y,T=y.hidden||!y.crossTileID||t.allowVerticalPlacement&&!y.placedOrientation?null:r[y.crossTileID];if(T){let r=0,d=0,E=0;const S="road"===t.elevationType;if(g||S){const i=S?t.getElevationFeatureForText(u):null,o=e.bx.getAtTileOffset(a,new e.P(x,b),g,i),[n,s,l]=f.upVector(a.canonical,x,b);r=o*n*v,d=o*s*v,E=o*l*v;}let[I,C,R,D]=oo(y.projectedAnchorX+r,y.projectedAnchorY+d,y.projectedAnchorZ+E,o?m:s);const A=ro(n.getCameraToCenterDistance(f),D);let L=e.bn(t.textSizeData,c,y)*A/e.bC;o&&(L*=t.tilePixelRatio/l);const P=na(T,L);o?(({x:I,y:C,z:R}=f.projectTilePoint(x+P.x,b+P.y,a.canonical)),[I,C,R]=oo(I+r,C+d,R+E,s)):(i&&P._rotate(-n.angle),I+=P.x,C+=P.y,R=0);const O=t.allowVerticalPlacement&&y.placedOrientation===e.bm.vertical?Math.PI/2:0;for(let t=0;t<w;t++)e.bp(_,I,C,R,O);h&&y.associatedIconIndex>=0&&(p[y.associatedIconIndex]={x:I,y:C,z:R,angle:O});}else po(w,_);}if(h){u.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const o=i.get(t),{numGlyphs:r}=o,n=p[t];if(o.hidden||!n)po(r,u);else {const{x:t,y:i,z:o,angle:s}=n;for(let n=0;n<r;n++)e.bp(u,t,i,o,s);}}t.icon.dynamicLayoutVertexBuffer.updateData(u);}t.text.dynamicLayoutVertexBuffer.updateData(_);}function aa(t,i,o,r,n,s,a={}){const l=o.paint.get("icon-translate"),c=o.paint.get("text-translate"),h=o.paint.get("icon-translate-anchor"),d=o.paint.get("text-translate-anchor"),_=o.layout.get("icon-rotation-alignment"),u=o.layout.get("text-rotation-alignment"),p=o.layout.get("icon-pitch-alignment"),f=o.layout.get("text-pitch-alignment"),m=o.layout.get("icon-keep-upright"),g=o.layout.get("text-keep-upright"),v=o.paint.get("icon-color-saturation"),y=o.paint.get("icon-color-contrast"),x=o.paint.get("icon-color-brightness-min"),b=o.paint.get("icon-color-brightness-max"),w="sea"===o.layout.get("symbol-elevation-reference"),T="none"===o.layout.get("icon-image-use-theme"),E=t.context,S=E.gl,I=t.transform,C="map"===_,R="map"===u,D="map"===p,A="map"===f,L=void 0!==o.layout.get("symbol-sort-key").constantOr(1);let P=!1;const O=t.depthModeForSublayer(0,$o.ReadOnly),z=new $o(t.context.gl.LEQUAL,$o.ReadOnly,t.depthRangeFor3D),M=[e.aG(I.center.lng),e.aJ(I.center.lat)],F=o.layout.get("text-variable-anchor"),k="globe"===I.projection.name,B=[],N=[0,-1,0];for(const n of r){const r=i.getTile(n),s=r.getBucket(o);if(!s)continue;if("mercator"===s.projection.name&&k)continue;if(s.fullyClipped)continue;const _="globe"===s.projection.name,u=_?e.ai(I.zoom):0,p=Ki(n,s.getProjection(),I),f=I.calculatePixelsToTileUnitsMatrix(r),U=F&&s.hasTextData(),j=s.hasIconTextFit()&&U&&s.hasIconData(),G=s.getProjection().createInversionMatrix(I,n.canonical),V=(1<<r.tileID.canonical.z)*e.ak/t.transform.worldSize,H=e=>{let i=[0,0,0];if(e){const e=t.style.directionalLight,o=t.style.ambientLight;e&&o&&(i=mr(t.style,e,o));}return i},q=e=>{if(t.context.disableSymbolUBO)return;e.push("USE_PAINT_PROPERTIES_UBO");const i=Math.floor(t.context.maxUniformBlockSize/4),o=Math.floor(i/4);e.push(`MAX_UBO_SIZE_VEC4 ${o}u`);},W=e=>{I.depthOcclusionForSymbolsAndCircles&&(o.hasOcclusionOpacityProperties||t.terrain)&&(e.push("DEPTH_D24"),e.push("DEPTH_OCCLUSION"));},$=i=>{o.lut&&!T&&(o.lut.texture||(o.lut.texture=new e.dU(t.context,o.lut.image,[o.lut.image.height,o.lut.image.height,o.lut.image.height],E.gl.RGBA8)),E.activeTexture.set(E.gl.TEXTURE0+10),o.lut.texture&&o.lut.texture.bind(E.gl.LINEAR,E.gl.CLAMP_TO_EDGE),i.push("APPLY_LUT_ON_GPU"));},Z=()=>{const i=C&&"point"!==o.layout.get("symbol-placement"),a=[];W(a),$(a);const c=i||j,d="road"===s.elevationType,g=t.shadowRenderer,T=d&&D&&!!g&&g.enabled,R=H(T),A=d&&D&&!t.terrain?z:O,L=o.paint.get("icon-image-cross-fade");t.terrainRenderModeElevated()&&D&&a.push("PITCH_WITH_MAP_TERRAIN"),_&&(a.push("PROJECTION_GLOBE_VIEW"),c&&a.push("PROJECTED_POS_ON_VIEWPORT")),L>0&&s.hasAnySecondaryIcon&&a.push("ICON_TRANSITION"),!s.icon.zOffsetVertexBuffer||d&&t.terrain||a.push("Z_OFFSET"),0===v&&0===y&&0===x&&1===b||a.push("COLOR_ADJUSTMENT"),s.sdfIcons&&a.push("RENDER_SDF"),T&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),d&&D&&!t.terrain&&s.icon.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),q(a);const P=E.disableSymbolUBO?s.icon.programConfigurations.get(o.id):null,F=t.getOrCreateProgram("symbol",{config:P,defines:a}),B=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],U=s.iconSizeData,Z=e.bl(U,I.zoom),X=D||!I.isOrthographic,Y=eo(p,r.tileID.canonical,D,C,I,s.getProjection(),f),K=io(p,r.tileID.canonical,D,C,I,s.getProjection(),f),J=s.icon.uboBinder&&s.icon.uboBinder.cachedHeader&&256&s.icon.uboBinder.cachedHeader.dataDrivenMask?[0,0]:l,Q=t.translatePosMatrix(K,r,J,h,!0),ee=t.translatePosMatrix(p,r,J,h),te=c?oa:Y,ie=C&&!D&&!i;let oe=N;!k&&!I.mercatorFromTransition||C||(oe=ra(I));const re=_?oe:N,ne=o.getColorAdjustmentMatrix(v,y,x,b),se=Vs(U.kind,Z,ie,D,t,ee,te,Q,w,!1,B,[0,0],0,n,u,M,G,re,s.getProjection(),R,V,ne,L,null),ae=r.imageAtlasTexture?r.imageAtlasTexture:null,le=1!==o.layout.get("icon-size").constantOr(0)||s.iconsNeedLinear,ce=s.sdfIcons||t.options.rotating||t.options.zooming||le||X?S.LINEAR:S.NEAREST,he=s.sdfIcons&&0!==o.paint.get("icon-halo-width").constantOr(1),de=t.terrain&&D&&i?e.ba(e.bd(),Y):oa;if(i&&s.icon){const i=e.bx.getAtTileOffsetFunc(n,I.center.lat,I.worldSize,s.getProjection()),a=to(p,r.tileID.canonical,D,C,I,s.getProjection(),f),l=o.layout.get("icon-size-scale-range"),c=e.aB(t.scaleFactor,l[0],l[1]);so(s,p,t,!1,a,K,D,m,i,n,c);}return {program:F,buffers:s.icon,uniformValues:se,atlasTexture:ae,atlasTextureIcon:null,atlasInterpolation:ce,atlasInterpolationIcon:null,isSDF:s.sdfIcons,hasHalo:he,depthMode:A,tile:r,renderWithShadows:T,labelPlaneMatrixInv:de}},X=()=>{const i=R&&"point"!==o.layout.get("symbol-placement"),a=[],l=i||F||j,h="road"===s.elevationType,m=t.shadowRenderer,v=h&&A&&!!m&&m.enabled,y=H(v),x=h&&A&&!t.terrain?z:O;t.terrainRenderModeElevated()&&A&&a.push("PITCH_WITH_MAP_TERRAIN"),_&&(a.push("PROJECTION_GLOBE_VIEW"),l&&a.push("PROJECTED_POS_ON_VIEWPORT")),!s.text.zOffsetVertexBuffer||h&&t.terrain||a.push("Z_OFFSET"),s.iconsInText&&a.push("RENDER_TEXT_AND_SYMBOL"),a.push("RENDER_SDF"),v&&a.push("RENDER_SHADOWS","NORMAL_OFFSET"),h&&A&&!t.terrain&&s.text.orientationVertexBuffer&&a.push("ELEVATED_ROADS"),W(a),q(a);const b=E.disableSymbolUBO?s.text.programConfigurations.get(o.id):null,T=t.getOrCreateProgram("symbol",{config:b,defines:a});let C,D=[0,0],L=null;const P=s.textSizeData;s.iconsInText&&(D=r.imageAtlasTexture?r.imageAtlasTexture.size:[0,0],L=r.imageAtlasTexture?r.imageAtlasTexture:null,C=A||!I.isOrthographic||t.options.rotating||t.options.zooming||"composite"===P.kind||"camera"===P.kind?S.LINEAR:S.NEAREST);const B=r.glyphAtlasTexture?r.glyphAtlasTexture.size:[0,0],U=o.layout.get("text-size-scale-range"),$=e.aB(t.scaleFactor,U[0],U[1]),Z=e.bl(P,I.zoom,$),X=eo(p,r.tileID.canonical,A,R,I,s.getProjection(),f),Y=io(p,r.tileID.canonical,A,R,I,s.getProjection(),f),K=s.text.uboBinder&&s.text.uboBinder.cachedHeader&&256&s.text.uboBinder.cachedHeader.dataDrivenMask?[0,0]:c,J=t.translatePosMatrix(Y,r,K,d,!0),Q=t.translatePosMatrix(p,r,K,d),ee=l?oa:X,te=R&&!A&&!i;let ie=N;!k&&!I.mercatorFromTransition||R||(ie=ra(I));const oe=Vs(P.kind,Z,te,A,t,Q,ee,J,w,!0,B,D,0,n,u,M,G,_?ie:N,s.getProjection(),y,V,null,null,$),re=r.glyphAtlasTexture?r.glyphAtlasTexture:null,ne=S.LINEAR,se=0!==o.paint.get("text-halo-width").constantOr(1),ae=t.terrain&&A&&i?e.ba(e.bd(),X):oa;if(i&&s.text){const i=e.bx.getAtTileOffsetFunc(n,I.center.lat,I.worldSize,s.getProjection()),o=to(p,r.tileID.canonical,A,R,I,s.getProjection(),f);so(s,p,t,!0,o,Y,A,g,i,n,$);}return {program:T,buffers:s.text,uniformValues:oe,atlasTexture:re,atlasTextureIcon:L,atlasInterpolation:ne,atlasInterpolationIcon:C,isSDF:!0,hasHalo:se,depthMode:x,tile:r,renderWithShadows:v,labelPlaneMatrixInv:ae}},Y=s.icon.segments.get().length,K=s.text.segments.get().length,J=Y&&!a.onlyText?Z():null,Q=K&&!a.onlyIcons?X():null,ee=o.paint.get("icon-opacity").constantOr(1),te=o.paint.get("text-opacity").constantOr(1);if(L&&s.canOverlap){P=!0;const t=ee&&!a.onlyText?s.icon.segments.get():[],i=te&&!a.onlyIcons?s.text.segments.get():[];for(const i of t)B.push({segments:new e.dB([i]),sortKey:i.sortKey,state:J});for(const t of i)B.push({segments:new e.dB([t]),sortKey:t.sortKey,state:Q});}else a.onlyText||B.push({segments:ee?s.icon.segments:new e.dB([]),sortKey:0,state:J}),a.onlyIcons||B.push({segments:te?s.text.segments:new e.dB([]),sortKey:0,state:Q});}P&&B.sort((e,t)=>e.sortKey-t.sortKey);for(const e of B){const i=e.state;if(i)if(t.terrain?t.terrain.setupElevationDraw(i.tile,i.program,{useDepthForOcclusion:I.depthOcclusionForSymbolsAndCircles,labelPlaneMatrixInv:i.labelPlaneMatrixInv}):t.setupDepthForOcclusion(I.depthOcclusionForSymbolsAndCircles,i.program),E.activeTexture.set(S.TEXTURE0),i.atlasTexture&&i.atlasTexture.bind(i.atlasInterpolation,S.CLAMP_TO_EDGE,!0),i.atlasTextureIcon&&(E.activeTexture.set(S.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,S.CLAMP_TO_EDGE,!0)),i.renderWithShadows&&t.shadowRenderer.setupShadows(i.tile.tileID.toUnwrapped(),i.program,"vector-tile"),t.uploadCommonLightUniforms(t.context,i.program),i.hasHalo){const r=i.uniformValues;r.u_is_halo=1,la(i.buffers,e.segments,o,t,i.program,i.depthMode,n,s,r,2),r.u_is_halo=0;}else {if(i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,la(i.buffers,e.segments,o,t,i.program,i.depthMode,n,s,r,1)),r.u_is_halo=0;}la(i.buffers,e.segments,o,t,i.program,i.depthMode,n,s,i.uniformValues,1);}}}function la(e,t,i,o,r,n,s,a,l,c){const h=o.context,d=h.gl,_=[e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer,e.iconTransitioningVertexBuffer,e.globeExtVertexBuffer,e.zOffsetVertexBuffer,e.orientationVertexBuffer];e.featureIdBuffer&&_.push(e.featureIdBuffer);const u=e.uboBinder?null:e.programConfigurations.get(i.id);if(e.uboBinder){e.uboBinder.layer=i;const t=o.transform.zoom,r=o.style.getBrightness?o.style.getBrightness():null,n=e.uboBinder.getConstantUniformValues(t,r);l.u_spp_fill_np_color=n.fill_np_color,l.u_spp_halo_np_color=n.halo_np_color,l.u_spp_opacity=n.opacity,l.u_spp_halo_width=n.halo_width,l.u_spp_halo_blur=n.halo_blur,l.u_spp_emissive_strength=n.emissive_strength,l.u_spp_occlusion_opacity=n.occlusion_opacity,l.u_spp_z_offset=n.z_offset;const s=i.paint.get(e.uboBinder.isText?"text-translate-anchor":"icon-translate-anchor"),a=e.uboBinder.cachedHeader&&256&e.uboBinder.cachedHeader.dataDrivenMask&&"map"===s?o.transform.angle:0;l.u_spp_translate_rotation=[Math.cos(a),Math.sin(a)];}const{batchIndices:p,batchSegments:f}=e.getBatchGrouping(t);for(const t of p){const p=f.get(t);e.uboBinder&&e.uboBinder.bind(h,r.program,t),r.draw(o,d.TRIANGLES,n,s,a,Jo.disabled,l,i.id,e.layoutVertexBuffer,e.indexBuffer,p,i.paint,o.transform.zoom,u,_,c);}}function ca(t,i,o,r,n,s){const a=o.paint.get("line-width"),l=o.paint.get("line-emissive-strength").isConstant(),c=o.paint.get("line-emissive-strength").constantOr(0),h=o.paint.get("line-occlusion-opacity"),d=o.layout.get("line-elevation-reference"),_="meters"===o.layout.get("line-width-unit"),u="sea"===d,p=!(!t.terrain||!t.terrain.enabled),f=t.context,m=f.gl;if(o.hasElevatedBuckets&&"globe"===t.transform.projection.name)return;const g=o.layout.get("line-cross-slope"),v=void 0!==g,y=g<1,x=n||t.colorModeForDrapableLayerRenderPass(l?c:null),b=t.terrain&&t.terrain.renderingToTexture||s,w=b?1:e.o.devicePixelRatio,T=o.paint.get("line-dasharray"),E=T.constantOr(1),S=o.layout.get("line-cap"),I=T.constantOr(null),C=S.constantOr(null),R=o.paint.get("line-pattern"),D=R.constantOr(1),A=o.paint.get("line-pattern-cross-fade"),L=R.constantOr(null),P=o.paint.get("line-opacity").constantOr(1);let O=!D&&1!==P||t.depthOcclusion&&h>0&&h<1;const z=o.paint.get("line-gradient"),M=D?"linePattern":"line",F=e.dX(o);let k;if(b&&t.terrain&&t.terrain.clipOrMaskOverlapStencilType()&&(O=!1),0!==h&&t.depthOcclusion){const t=o.paint._values["line-opacity"];t&&t.value&&"constant"===t.value.kind?k=t.value:e.w(`Occlusion opacity for layer ${o.id} is supported only when line-opacity isn't data-driven.`);}"constant"!==a.value.kind&&!1===a.value.isLineProgressConstant&&F.push("VARIABLE_LINE_WIDTH"),t._debugParams.showElevationIdDebug&&F.push("DEBUG_ELEVATION_ID"),b&&("dual-source-blending"!==t.emissiveMode||l?"mrt-fallback"===t.emissiveMode&&F.push("USE_MRT1"):F.push("DUAL_SOURCE_BLENDING"));const B={},N=(r,n,s,a,l,c)=>{for(const d of r){const r=i.getTile(d);if(D&&!r.patternsLoaded())continue;const u=r.getBucket(o);if(!u)continue;if("none"!==u.elevationType&&!l||"none"===u.elevationType&&l)continue;t.prepareDrawTile();const p=[...n],g=t.shadowRenderer,v="road"===u.elevationType&&!!g&&g.enabled;let y=[0,0,0];if(v){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(y=mr(t.style,e,i)),p.push("RENDER_SHADOWS","NORMAL_OFFSET");}const T=u.programConfigurations.get(o.id);let S=!1;if(L&&r.imageAtlas){const t=e.dY.from(L),i=t.getPrimary().scaleSelf(w).toString(),o=r.imageAtlas.patternPositions.get(i),n=t.getSecondary(),s=n?r.imageAtlas.patternPositions.get(n.scaleSelf(w).toString()):null;S=!!o&&!!s,o&&T.setConstantPatternPositions(o,s);}A>0&&(S||T.getPatternTransitionVertexBuffer("line-pattern"))&&p.push("LINE_PATTERN_TRANSITION"),u.elevationGroundScaleVertexBuffer&&p.push("ELEVATION_GROUND_SCALE");const R=t.isTileAffectedByFog(d),F=t.getOrCreateProgram(M,{config:T,defines:p,overrideFog:R});if(!D&&I&&C&&r.lineAtlas){const e=r.lineAtlas.getDash(I,C);e&&T.setConstantPatternPositions(e);}v&&g.setupShadows(r.tileID.toUnwrapped(),F,"vector-tile");let[N,U]=o.paint.get("line-trim-offset");if("round"===C||"square"===C){const e=1;N!==U&&(0===N&&(N-=e),1===U&&(U+=e));}const j=b?d.projMatrix:null,G=_?1/u.tileToMeter/e.az(r,1,t.transform.zoom):1,V=_?1/u.tileToMeter/e.az(r,1,Math.floor(t.transform.zoom)):1,H=E?o.paint._values["line-floorwidth"]:null;let q;if(H&&"constant"===H.value.kind){const e=u.zoom;e in B||(B[e]=Math.max(.01,o.widthExpression().evaluate({zoom:e}))),q=H.value.value;const i=Math.floor(t.transform.zoom);H.value.value=B[e]*Math.pow(2,i-r.tileID.overscaledZ);}const W=D?e.dZ(t,r,o,j,w,G,V,[N,U],y,A):e.d_(t,r,o,j,u.lineClipsArray.length,w,G,V,[N,U],y);if(z){const r=u.gradients[o.id];let n=r.texture;if(o.gradientVersion!==r.version){let s=256;if(o.stepInterpolant){const o=i.getSource().maxzoom,r=d.canonical.z===o?Math.ceil(1<<t.transform.maxZoom-d.canonical.z):1;s=e.aB(e.d$(u.maxLineLength/e.ak*1024*r),256,f.maxTextureSize);}r.gradient=e.e0({expression:o.gradientExpression(),evaluationKey:"lineProgress",resolution:s,image:r.gradient||void 0,clips:u.lineClipsArray}),r.texture?r.texture.update(r.gradient):r.texture=new 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e.C(0,0,0,0),colorMode:Wo.additiveAlphaWeighted,compositeUniformValue:1},multiply:{clearColor:new e.C(1,1,1,1),colorMode:Wo.multiply,compositeUniformValue:0}};function ua(e){return !(!e.extRenderToTextureHalfFloat&&!e.extColorBufferFloat)}function pa(e,t){return "additive"===e&&ua(t)?Wo.additiveAlphaWeightedUnboundedAlpha:_a[e].colorMode}function fa(e,t,i){const o=e.context,r=o.gl;let n=i.width,s=i.height,a=i.colorAttachment0.get();t.lineBlendDensityReadback||(t.lineBlendDensityReadback=new da(r));const l=t.lineBlendDensityReadback;let c=0,h=!0;for(;n>1||s>1;){const i=Math.max(1,Math.floor(n/2)),d=Math.max(1,Math.floor(s/2)),_=0===c?"fboA":"fboB";l[_]=Qs.createWithTexture(o,l[_],i,d,!1);const u=l[_];o.bindFramebuffer.set(u.framebuffer),o.viewport.set([0,0,i,d]),o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,a),e.getOrCreateProgram("lineBlendReduce").draw(e,r.TRIANGLES,$o.disabled,Xo.disabled,Wo.unblended,Jo.disabled,Ls(0,[1/n,1/s],h),t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom),n=i,s=d,a=u.colorAttachment0.get(),c=1-c,h=!1;}const d=ua(o),_=d?16:4;l.sync&&(r.deleteSync(l.sync),l.sync=null),r.bindBuffer(r.PIXEL_PACK_BUFFER,l.pbo),r.bufferData(r.PIXEL_PACK_BUFFER,_,r.STREAM_READ),r.readPixels(0,0,1,1,r.RGBA,d?r.FLOAT:r.UNSIGNED_BYTE,0),r.bindBuffer(r.PIXEL_PACK_BUFFER,null),l.sync=r.fenceSync(r.SYNC_GPU_COMMANDS_COMPLETE,0),o.viewport.set([0,0,e.width,e.height]);}function ma(e,t,i){if(!ua(e.context))return;const o=t.lineBlendDensityReadback;o&&o.sync?(function(e,t,i){if(e.sync&&t.getSyncParameter(e.sync,t.SYNC_STATUS)===t.SIGNALED){if(t.deleteSync(e.sync),e.sync=null,t.bindBuffer(t.PIXEL_PACK_BUFFER,e.pbo),ua(i)){const i=new Float32Array(4);t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,i);const o=i[1];e.maxDensity=Math.max(2*(o>0?i[0]/o:0),1);}else e.maxDensity=1;t.bindBuffer(t.PIXEL_PACK_BUFFER,null);}}(o,e.context.gl,e.context),o.sync||(fa(e,t,i),e.style.map.triggerRepaint())):(fa(e,t,i),e.style.map.triggerRepaint());}function ga(e,t,i,o,r,n){const s=e.context,a=s.gl,l="additive"===i?1:t.paint.get("line-opacity").constantOr(1),c="additive"===i?function(e,t){const i=t.paint.get("line-blend-additive-clamp");if(i>0)return i;const o=t.lineBlendDensityReadback;return o&&0!==o.maxDensity?o.maxDensity:null}(0,t):1;if(null===c)return;s.bindFramebuffer.set(r),n&&s.viewport.set([0,0,n[0],n[1]]),s.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,o.colorAttachment0.get());const h=pa(i,e.context);e.getOrCreateProgram("lineBlendComposite").draw(e,a.TRIANGLES,$o.disabled,Xo.disabled,h,Jo.disabled,((e,t,i,o)=>({u_image:0,u_opacity:t,u_blend_mode:i,u_max_density:o}))(0,l,_a[i].compositeUniformValue,c),t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom);}function va(t,i){const o=1<<t.canonical.z,r=(i.x*o-t.canonical.x-t.wrap*o)*e.ak,n=(i.y*o-t.canonical.y)*e.ak,s=e.e1(i.z,i.y);return e.cU(r,n,s)}function ya(t,i,o,r,n){if(!o.layout||"none"===o.layout.get("fill-elevation-reference")||0===o.paint.get("fill-opacity").constantOr(1))return;const s=t.context.gl,a=new $o(t.context.gl.LEQUAL,$o.ReadWrite,t.depthRangeFor3D),l=new $o(t.context.gl.GREATER,$o.ReadWrite,t.depthRangeFor3D),c=function(t){let i=.01;return 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if("geometry"===n){if(0===p.depthSegments.segments[0].primitiveLength)continue;v=As(g,m,c,1,0),y=a,x=p.depthSegments,b=u;}b.draw(t,s.TRIANGLES,y,Xo.disabled,Wo.disabled,Jo.disabled,v,o.id,p.vertexBuffer,p.indexBuffer,x,o.paint,t.transform.zoom);}}function xa(t,i,o,r){const{painter:n,sourceCache:s,layer:a,coords:l,colorMode:c,elevationType:h,terrainEnabled:d,pass:_}=t,u=n.context.gl,p=a.paint.get("fill-pattern"),f=a.paint.get("fill-pattern-cross-fade"),m=p.constantOr(null);let g=h;"road"!==h||i&&!d||(g="none");const v="road"===g,y=t.painter.shadowRenderer,x=v&&!!y&&y.enabled,b=new $o(n.context.gl.LEQUAL,$o.ReadOnly,n.depthRangeFor3D);let w=[0,0,0];if(x){const e=n.style.directionalLight,t=n.style.ambientLight;e&&t&&(w=mr(n.style,e,t));}const T=p&&p.constantOr(1),E=n.terrain&&n.terrain.renderingToTexture,S=(t,_)=>{let p,g,S,I,C;_?(p=T&&!a.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",S=u.LINES):(p=T?"fillPattern":"fill",S=u.TRIANGLES);for(const R of l){const l=s.getTile(R);if(T&&!l.patternsLoaded())continue;const D=l.getBucket(a);if(!D)continue;const A=i?D.elevationBufferData:D.bufferData;if(A.isEmpty())continue;n.prepareDrawTile();const L=A.programConfigurations.get(a.id),P=n.isTileAffectedByFog(R),O=[],z=[];v&&(O.push("ELEVATED_ROADS"),z.push(A.elevatedLayoutVertexBuffer)),x&&O.push("RENDER_SHADOWS","NORMAL_OFFSET"),E&&o&&O.push("USE_MRT1"),T&&(n.context.activeTexture.set(u.TEXTURE0),l.imageAtlasTexture&&l.imageAtlasTexture.bind(u.LINEAR,u.CLAMP_TO_EDGE),L.updatePaintBuffers());let M=!1;if(m&&l.imageAtlas){const t=l.imageAtlas,i=e.dY.from(m),o=i.getPrimary().scaleSelf(e.o.devicePixelRatio).toString(),r=i.getSecondary(),n=t.patternPositions.get(o),s=r?t.patternPositions.get(r.scaleSelf(e.o.devicePixelRatio).toString()):null;M=!!n&&!!s,n&&L.setConstantPatternPositions(n,s);}f>0&&(M||L.getPatternTransitionVertexBuffer("fill-pattern"))&&O.push("FILL_PATTERN_TRANSITION");const F=n.getOrCreateProgram(p,{config:L,overrideFog:P,defines:O}),k=n.translatePosMatrix(R.projMatrix,l,a.paint.get("fill-translate"),a.paint.get("fill-translate-anchor"));x&&y.setupShadows(l.tileID.toUnwrapped(),F,"vector-tile");const B=a.paint.get("fill-emissive-strength");if(_){I=A.lineIndexBuffer,C=A.lineSegments;const e=n.terrain&&n.terrain.renderingToTexture?n.terrain.drapeBufferSize:[u.drawingBufferWidth,u.drawingBufferHeight];g="fillOutlinePattern"===p&&T?Cs(k,B,n,l,e,w,f):Is(k,B,e,w);}else I=A.indexBuffer,C=A.triangleSegments,g=T?Ss(k,B,n,l,w,f):Es(k,B,w);n.uploadCommonUniforms(n.context,F,R.toUnwrapped());let N=t;("road"===h&&!d||"offset"===h)&&(N=b),F.draw(n,S,N,r||n.stencilModeForClipping(R),c,Jo.disabled,g,a.id,A.layoutVertexBuffer,I,C,a.paint,n.transform.zoom,L,z);}};n.renderPass===_&&S(n.depthModeForSublayer(1,"opaque"===n.renderPass?$o.ReadWrite:$o.ReadOnly),!1),"none"===g&&"translucent"===n.renderPass&&a.paint.get("fill-antialias")&&S(n.depthModeForSublayer(a.getPaintProperty("fill-outline-color")?2:0,$o.ReadOnly),!0);}const ba=new Float32Array(16);function wa(t,i,o,r,n,s,a,l){o.resetLayerRenderingStats(t);const c=t.context,h=c.gl,d=t.transform,_=o.paint.get("fill-extrusion-pattern"),u=o.paint.get("fill-extrusion-pattern-cross-fade"),p=_.constantOr(null),f=_.constantOr(1),m=o.paint.get("fill-extrusion-opacity"),g=t.style.enable3dLights(),v=o.paint.get(g&&!f?"fill-extrusion-ambient-occlusion-wall-radius":"fill-extrusion-ambient-occlusion-radius"),y=[o.paint.get("fill-extrusion-ambient-occlusion-intensity"),v],x=o.layout.get("fill-extrusion-edge-radius"),b=x>0&&!o.paint.get("fill-extrusion-rounded-roof"),w=b?0:x,T="globe"===d.projection.name?e.e4():0,E="globe"===d.projection.name,S=E?e.ai(d.zoom):0,I=[e.aG(d.center.lng),e.aJ(d.center.lat)],C="none"===o.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),R=o.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(C?null:o.lut).toArray01().slice(0,3),D=o.paint.get("fill-extrusion-flood-light-intensity"),A=o.paint.get("fill-extrusion-vertical-scale"),L=0!==o.paint.get("fill-extrusion-line-width").constantOr(1),P=o.paint.get("fill-extrusion-height-alignment"),O=o.paint.get("fill-extrusion-base-alignment"),z=lr(t,o.paint.get("fill-extrusion-cutoff-fade-range")),M=o.paint.get("fill-extrusion-front-cutoff"),F=Ea(d.pitch,M,!!t.terrain),k=F[2]<1;k&&(t.maxFrontCutoffRawStart=Math.max(t.maxFrontCutoffRawStart,M[0]));const B=[];let N;E&&B.push("PROJECTION_GLOBE_VIEW"),y[0]>0&&B.push("FAUX_AO"),b&&B.push("ZERO_ROOF_RADIUS"),l&&B.push("HAS_CENTROID"),D>0&&B.push("FLOOD_LIGHT"),z.shouldRenderCutoff&&B.push("RENDER_CUTOFF"),k&&B.push("RENDER_FRONT_CUTOFF"),L&&B.push("RENDER_WALL_MODE");const U="shadow"===t.renderPass,j=t.shadowRenderer,G=U&&!!j,V=U?Jo.disabled:Jo.backCCW;t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!0);let H=[0,0,0];if(j){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(H=mr(t.style,e,i)),U||(B.push("RENDER_SHADOWS"),j.useNormalOffset&&B.push("NORMAL_OFFSET")),N=B.concat(["SHADOWS_SINGLE_CASCADE"]);}const q=G?"fillExtrusionDepth":f?"fillExtrusionPattern":"fillExtrusion",W=o.getLayerRenderingStats();for(const _ of r){const r=i.getTile(_),g=r.getBucket(o);if(!g||g.projection.name!==d.projection.name)continue;let v=!1;j&&(v=0===j.getMaxCascadeForTile(_.toUnwrapped()));const x=t.isTileAffectedByFog(_),b=g.programConfigurations.get(o.id);let C=!1;if(p&&r.imageAtlas){const t=r.imageAtlas,i=e.dY.from(p),o=i.getPrimary().scaleSelf(e.o.devicePixelRatio).toString(),n=i.getSecondary(),s=t.patternPositions.get(o),a=n?t.patternPositions.get(n.scaleSelf(e.o.devicePixelRatio).toString()):null;C=!!s&&!!a,s&&b.setConstantPatternPositions(s,a);}u>0&&(C||b.getPatternTransitionVertexBuffer("fill-extrusion-pattern"))&&B.push("FILL_EXTRUSION_PATTERN_TRANSITION");const M=t.getOrCreateProgram(q,{config:b,defines:v?N:B,overrideFog:x});if(t.terrain&&t.terrain.setupElevationDraw(r,M,{useMeterToDem:!0}),!g.centroidVertexBuffer){const e=M.getAttributeLocation(h,"a_centroid_pos");-1!==e&&h.vertexAttribI4ui(e,0,0,0,0);}!U&&j&&j.setupShadows(r.tileID.toUnwrapped(),M,"vector-tile"),f&&(t.context.activeTexture.set(h.TEXTURE0),r.imageAtlasTexture&&r.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),b.updatePaintBuffers());const k=o.paint.get("fill-extrusion-vertical-gradient"),G=1/g.tileToMeter;let $;if(U&&j){if(Aa(r.tileID,g.maxHeight,t))continue;const e=j.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());$=ws(e,w,G,A,P,O);}else {const e=t.translatePosMatrix(_.expandedProjMatrix,r,o.paint.get("fill-extrusion-translate"),o.paint.get("fill-extrusion-translate-anchor")),i=d.projection.createInversionMatrix(d,_.canonical);$=f?Ts(e,t,k,m,y,w,G,_,r,T,P,O,S,I,i,R,A,u):bs(e,t,k,m,y,w,G,_,T,P,O,S,I,i,R,A,D,H,F);}t.uploadCommonUniforms(c,M,_.toUnwrapped(),null,z);let Z=g.segments;if("mercator"===d.projection.name&&!U&&(Z=g.getVisibleSegments(r.tileID,t.terrain,t.transform.getFrustum(0)),!Z.get().length))continue;if(W)if(U)for(const e of Z.get())W.numRenderedVerticesInShadowPass+=e.primitiveLength;else for(const e of Z.get())W.numRenderedVerticesInTransparentPass+=e.primitiveLength;const X=[];(t.terrain||l)&&X.push(g.centroidVertexBuffer),E&&X.push(g.layoutVertexExtBuffer),L&&X.push(g.wallVertexBuffer),M.draw(t,c.gl.TRIANGLES,n,s,a,V,$,o.id,g.layoutVertexBuffer,g.indexBuffer,Z,o.paint,t.transform.zoom,b,X);}t.shadowRenderer&&(t.shadowRenderer.useNormalOffset=!1);}class Ta{constructor(){this.translate=[0,0],this.translateAnchor="map",this.edgeRadius=0,this.cutoffFadeRange=0;}}function Ea(e,t,i){if(!(t[2]<1)||i)return [0,0,1];const o=180*e/Math.PI;if(o<15)return [-.5,t[1],t[2]];const r=Math.min(1,Math.max(0,(o-15)/5)),n=r*r*(3-2*r);return [-.5*(1-n)+t[0]*n,t[1],t[2]]}function Sa(t,i,o,r,n,s,a,l,c,h,d,_,u,p,f,m,g,v,y,x,b){const w=i.context,T=w.gl,E=i.transform,S=i.transform.zoom,I=[],C=t.translate,R=t.translateAnchor,D=t.edgeRadius,A=lr(i,t.cutoffFadeRange);"clear"===d?(I.push("CLEAR_SUBPASS"),x&&(I.push("CLEAR_FROM_TEXTURE"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE))):"sdf"===d?I.push("SDF_SUBPASS"):"emissive"===d&&(I.push("USE_MRT1"),w.activeTexture.set(T.TEXTURE0),x.bind(T.LINEAR,T.CLAMP_TO_EDGE)),v&&I.push("HAS_CENTROID"),A.shouldRenderCutoff&&I.push("RENDER_CUTOFF");const L=(e,t,o,n,d)=>{let y=I;null!=t.groundRadiusBuffer&&(y=I.concat("HAS_ATTRIBUTE_a_flood_light_ground_radius"));const b=t.programConfigurations.get(r.id),T=i.isTileAffectedByFog(e),E=i.getOrCreateProgram("fillExtrusionGroundEffect",{config:b,defines:y,overrideFog:T}),C=((e,t,i,o,r,n,s,a,l,c,h)=>({u_matrix:t,u_opacity:i,u_ao_pass:o?1:0,u_meter_to_tile:r,u_ao:n,u_flood_light_intensity:s,u_flood_light_color:a,u_attenuation:l,u_edge_radius:c,u_fb:0,u_fb_size:h,u_dynamic_offset:1}))(0,n,_,h,d,[u,p*d],f,m,g,S>=17?0:D*d,x?x.size[0]:0),R=[];v&&R.push(t.hiddenByLandmarkVertexBuffer),null!=t.groundRadiusBuffer&&R.push(t.groundRadiusBuffer),i.uploadCommonUniforms(w,E,e.toUnwrapped(),null,A),E.draw(i,w.gl.TRIANGLES,s,a,l,c,C,r.id,t.vertexBuffer,t.indexBuffer,o,r.paint,S,b,R);};for(const t of n){const n=o.getTile(t),s=n.getBucket(r);if(!s||s.projection.name!==E.projection.name||!s.groundEffect||s.groundEffect&&!s.groundEffect.hasData())continue;const a=s.groundEffect,l=1/s.tileToMeter;{const e=i.translatePosMatrix(t.projMatrix,n,C,R),o=a.getDefaultSegment();L(t,a,o,e,l);}if(y)for(let s=0;s<4;s++){const a=e.e2[s](t),c=o.getTile(a);if(!c)continue;const h=c.getBucket(r);if(!h||h.projection.name!==E.projection.name||!h.groundEffect||h.groundEffect&&!h.groundEffect.hasData())continue;const d=h.groundEffect;let _,u;0===s?(_=[-e.ak,0,0],u=1):1===s?(_=[e.ak,0,0],u=0):2===s?(_=[0,-e.ak,0],u=3):(_=[0,e.ak,0],u=2);const p=d.regionSegments[u];p&&(e.bB(ba,t.projMatrix,_),L(t,d,p,i.translatePosMatrix(ba,n,C,R),l));}}}function Ia(t,i,o,r,n,s,a){0===r.centroidVertexArray.length&&r.createCentroidsBuffer();const l=s?s.findDEMTileFor(o):null;if(!(l&&l.dem||a))return;s&&l&&l.dem&&r.selfDEMTileTimestamp!==l.dem._timestamp&&(r.borderDoneWithNeighborZ=[-1,-1,-1,-1],r.selfDEMTileTimestamp=l.dem._timestamp);const c=(t,i)=>{(t.flags|i.flags)&e.e5?(t.flags|=e.e5,i.flags|=e.e5):(t.flags&=~e.e5,i.flags&=~e.e5);},h=t=>new e.P(Math.ceil((t+e.e6)*e.e7),0),d=(t,i,o)=>{const r=Math.ceil((t+e.e6)*e.e7),n=Math.floor(Math.max(0,Math.min(e.ak-1,o))/4);return new e.P(r,n<<5|(3&i)<<3|7)},_=e=>{const t=i.getSource().minzoom,o=e=>{const t=i.getTileByID(e);if(t&&t.hasData())return t.getBucket(n)},r=[0,-1,1];for(const i of r){if(e.overscaledZ+i<t)continue;const r=o(e.calculateScaledKey(e.overscaledZ+i));if(r)return r}},u=[0,0,0],p=(t,i)=>(u[0]=Math.min(t.min.y,i.min.y),u[1]=Math.max(t.max.y,i.max.y),u[2]=e.ak-i.min.x>t.max.x?i.min.x-e.ak:t.max.x,u),f=(t,i)=>(u[0]=Math.min(t.min.x,i.min.x),u[1]=Math.max(t.max.x,i.max.x),u[2]=e.ak-i.min.y>t.max.y?i.min.y-e.ak:t.max.y,u),m=[(e,t)=>p(e,t),(e,t)=>p(t,e),(e,t)=>f(e,t),(e,t)=>f(t,e)],g=(t,i,r,n,a,c,h)=>{if(!s)return 0;const d=[[c?r:t,c?t:r,0],[c?r:i,c?i:r,0]],_=h<0?e.ak+h:h,u=[c?_:(t+i)/2,c?(t+i)/2:_,0];return 0===r&&h<0||0!==r&&h>0?s.getForTilePoints(a,[u],!0,n):d.push(u),s.getForTilePoints(o,d,!0,l),Math.max(d[0][2],d[1][2],u[2])/s.exaggeration()};for(let t=0;t<4;t++){const i=r.borderFeatureIndices[t];if(0===i.length)continue;const n=e.e2[t](o),l=_(n);if(!(l&&l instanceof e.e3))continue;const u=s?s.findDEMTileFor(n):null;if(!(u&&u.dem||a))continue;if(s&&u&&u.dem&&r.borderDEMTileTimestamp[t]!==u.dem._timestamp&&(r.borderDoneWithNeighborZ[t]=-1,r.borderDEMTileTimestamp[t]=u.dem._timestamp),r.borderDoneWithNeighborZ[t]===l.canonical.z)continue;0===l.centroidVertexArray.length&&l.createCentroidsBuffer();const p=(t<2?1:5)-t,f=l.borderDoneWithNeighborZ[p]!==r.canonical.z,v=l.borderFeatureIndices[p];let y=0;if(r.canonical.z!==l.canonical.z){for(const e of i)r.showCentroid(r.featuresOnBorder[e]);if(f)for(const e of v)l.showCentroid(l.featuresOnBorder[e]);r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[p]=r.canonical.z;continue}const x=new Map,b=new Set,w=new Set;for(let e=0;e<v.length;e++){const t=l.featuresOnBorder[v[e]];void 0!==t.buildingId&&x.set(t.buildingId,e);}for(const o of i){const i=r.featuresOnBorder[o],s=r.centroidData.get(i.centroidDataIndex);if(void 0===i.buildingId)continue;const h=x.get(i.buildingId);if(void 0===h)continue;const _=l.featuresOnBorder[v[h]],f=l.centroidData.get(_.centroidDataIndex);b.add(o),w.add(h),a&&c(s,f);const y=0!==s.groupCentroidPos.x||0!==s.groupCentroidPos.y?s.groupCentroidPos:i.centroid(),T=0!==f.groupCentroidPos.x||0!==f.groupCentroidPos.y?f.groupCentroidPos:_.centroid(),E=t<2?Math.round((y.y+T.y)/2):Math.round((y.x+T.x)/2),S=i.intersectsCount()>1||_.intersectsCount()>1;{let i=0;if(u&&u.dem&&!S){const o=m[t](s,f),r=t%2?e.ak-1:0;i=g(o[0],Math.min(e.ak-1,o[1]),r,u,n,t<2,o[2]);}s.centroidXY=d(i,t,E),f.centroidXY=d(i,p,E);}if(r.writeCentroidToBuffer(s),l.writeCentroidToBuffer(f),void 0!==i.buildingId){for(const e of r.centroidData)e.buildingId===i.buildingId&&e!==s&&(e.centroidXY=s.centroidXY,r.writeCentroidToBuffer(e));for(const e of l.centroidData)e.buildingId===i.buildingId&&e!==f&&(e.centroidXY=f.centroidXY,l.writeCentroidToBuffer(e));}}for(const o of i){if(b.has(o))continue;const i=r.featuresOnBorder[o],s=r.centroidData.get(i.centroidDataIndex),d=i.borders[t];let _;for(;y<v.length;){if(w.has(y)){y++;continue}_=l.featuresOnBorder[v[y]];const e=_.borders[p];if(e[1]>d[0]+3||e[0]>d[0]-3)break;l.showCentroid(_),y++;}if(_&&y<v.length){let o=y,f=0;for(;;)if(w.has(y)){if(++y===v.length)break;_=l.featuresOnBorder[v[y]];}else {if(_.borders[p][0]>d[1]-3)break;if(f++,++y===v.length)break;_=l.featuresOnBorder[v[y]];}for(;o<v.length&&w.has(o);)o++;if(o>=v.length){r.showCentroid(i);continue}_=l.featuresOnBorder[v[o]];let x=!1;if(f>=1){const e=_.borders[p];Math.abs(d[0]-e[0])<3&&Math.abs(d[1]-e[1])<3&&(f=1,x=!0,y=o+1);}else if(0===f){r.showCentroid(i);continue}const b=l.centroidData.get(_.centroidDataIndex);a&&x&&c(s,b);const T=i.intersectsCount()>1||_.intersectsCount()>1;if(f>1)y=o,s.centroidXY=b.centroidXY=new e.P(0,0);else if(u&&u.dem&&!T){const i=m[t](s,b),o=t%2?e.ak-1:0,r=g(i[0],Math.min(e.ak-1,i[1]),o,u,n,t<2,i[2]);s.centroidXY=b.centroidXY=h(r);}else T?s.centroidXY=b.centroidXY=new e.P(0,0):(s.centroidXY=r.encodeBorderCentroid(i),b.centroidXY=l.encodeBorderCentroid(_));r.writeCentroidToBuffer(s),l.writeCentroidToBuffer(b);}else r.showCentroid(i);}r.borderDoneWithNeighborZ[t]=l.canonical.z,l.borderDoneWithNeighborZ[p]=r.canonical.z;}(r.needsCentroidUpdate||!r.centroidVertexBuffer&&0!==r.centroidVertexArray.length)&&r.uploadCentroid(t);}const Ca=[1,0,0],Ra=[0,1,0],Da=[0,0,1];function Aa(t,i,o){const r=o.transform,n=o.shadowRenderer;if(!n)return !0;const s=o.frameCounter,a=o.currentShadowCascade;let l=o._shadowCullCache;if(!l||l.frame!==s||l.cascade!==a){const t=r.tileSize*n._cascades[a].scale,i=r.scaleZoom(t),c=n.shadowDirection,h=[c[0],c[1],-c[2]],d=[Ca,Ra,Da,h,[h[0],0,h[2]],[0,h[1],h[2]]];l={frame:s,cascade:a,cameraFrustum:e.cn.fromInvProjectionMatrix(r.invProjMatrix,r.worldSize,i,!("globe"===r.projection.name)),edges:d,shadowDir:h,ws:t,zoom:i},o._shadowCullCache=l;}const{cameraFrustum:c,edges:h,shadowDir:d,ws:_,zoom:u}=l;let p=i;if(r.elevation){const e=r.elevation.getMinMaxForTile(t);e&&(p+=e.max);}p/=e.e8(r.center.lat,u);const f=n.computeSimplifiedTileShadowVolume(t.toUnwrapped(),p,_,d);if(!f)return !1;const{vertices:m,planes:g}=f;return 0===c.intersectsPrecise(m,g,h)||0===n.getCurrentCascadeFrustum().intersectsPrecise(m,g,h)}const La=(e,t,i,o,r,n,s,a,l,c=[0,0,1])=>({u_matrix:e,u_normal_matrix:t,u_opacity:i,u_faux_facade_ao_intensity:o,u_camera_pos:r,u_tile_to_meter:n,u_facade_emissive_chance:s,u_flood_light_color:a,u_flood_light_intensity:l,u_front_cutoff_params:c}),Pa=e=>({u_matrix:e}),Oa=e=>({u_matrix:e}),za=new Float32Array(16),Ma=new Float32Array(16);function Fa(t){const{painter:i,source:o,layer:r,coords:n}=t;let s=t.defines;const a=i.context,l="shadow"===i.renderPass,c="light-beam"===i.renderPass,h=i.shadowRenderer,d=e.e8(i.transform.center.lat,i.transform.zoom),_=lr(i,r.paint.get("building-cutoff-fade-range"));_.shouldRenderCutoff&&(s=s.concat("RENDER_CUTOFF"));const u=r.paint.get("building-front-cutoff"),p=u[2]<1&&!i.terrain,f=Ea(i.transform.pitch,u,!!i.terrain);p&&(s=s.concat("RENDER_FRONT_CUTOFF"),i.maxFrontCutoffRawStart=Math.max(i.maxFrontCutoffRawStart,u[0])),t.floodLightIntensity>0&&(s=s.concat("FLOOD_LIGHT"));for(const u of n){const n=o.getTile(u),p=n.getBucket(r);if(!p)continue;h&&0===h.getMaxCascadeForTile(u.toUnwrapped())&&(s=s.concat("SHADOWS_SINGLE_CASCADE"));const m=p.programConfigurations.get(r.id);let g,v;const y=i.translatePosMatrix(u.expandedProjMatrix,n,[0,0],"map");e.cE(za,y,[1,1,t.verticalScale]);const x=za;let b;if(l&&h){if(Aa(n.tileID,p.maxHeight*d,i))continue;const o=h.calculateShadowPassMatrixFromTile(n.tileID.toUnwrapped());e.cE(o,o,[1,1,t.verticalScale]),b=Oa(o),g=v=i.getOrCreateProgram("buildingDepth",{config:m,defines:s,overrideFog:!1});}else if(c)g=v=i.getOrCreateProgram("buildingBloom",{config:m,defines:s,overrideFog:!1}),b=Pa(x);else {const o=i.transform.calculatePosMatrix(u.toUnwrapped(),i.transform.worldSize);e.cE(o,o,[1,1,t.verticalScale]),e.cE(Ma,o,[1,-1,1/d]),e.ba(Ma,Ma),e.e9(Ma,Ma);const r=Ma,n=i.transform.getFreeCameraOptions().position,a=1<<u.canonical.z;if(b=La(x,r,t.opacity,t.facadeAOIntensity,[((n.x-u.wrap)*a-u.canonical.x)*e.ak,(n.y*a-u.canonical.y)*e.ak,n.z*a*e.ak],p.tileToMeter,t.facadeEmissiveChance,t.floodLightColor,t.floodLightIntensity,f),v=i.getOrCreateProgram("building",{config:m,defines:s,overrideFog:!1}),!0===t.depthOnly)g=v;else {const e=s.concat(["BUILDING_FAUX_FACADE","HAS_ATTRIBUTE_a_faux_facade_color_emissive"]);g=i.getOrCreateProgram("building",{config:m,defines:e,overrideFog:!1});}h&&(h.setupShadowsFromMatrix(o,v,!0),g!==v&&h.setupShadowsFromMatrix(o,g,!0));}const w=(e,o)=>{if(c){const n=e.entranceBloom;o.draw(i,a.gl.TRIANGLES,t.depthMode,Xo.disabled,t.blendMode,Jo.disabled,b,r.id,n.layoutVertexBuffer,n.indexBuffer,n.segmentsBucket,r.paint,i.transform.zoom,m,[n.layoutAttenuationBuffer,n.layoutColorBuffer]);}else {const n=e.segmentsBucket;let s=[e.layoutNormalBuffer,e.layoutCentroidBuffer,e.layoutColorBuffer,e.layoutFloodLightDataBuffer];e.layoutFacadePaintBuffer&&(s=s.concat([e.layoutFacadeDataBuffer,e.layoutFacadeVerticalRangeBuffer,e.layoutFacadePaintBuffer])),o.draw(i,a.gl.TRIANGLES,t.depthMode,Xo.disabled,t.blendMode,l?Jo.disabled:Jo.backCW,b,r.id,e.layoutVertexBuffer,e.indexBuffer,n,r.paint,i.transform.zoom,m,s);}};i.uploadCommonUniforms(a,v,u.toUnwrapped(),null,_),p.buildingWithoutFacade&&w(p.buildingWithoutFacade,v),p.buildingWithFacade&&(g!==v&&i.uploadCommonUniforms(a,g,u.toUnwrapped(),null,_),w(p.buildingWithFacade,g));}}function ka(t,i,o,r,n,s,a,l,c,h,d,_,u,p){const f=t.context.gl,m=t.depthModeForSublayer(1,$o.ReadOnly,f.LEQUAL,!0),g=.1*(1-(v=d))+3*v;var v;const y=t._showOverdrawInspector,x=_,b=new Ta;y||Sa(b,t,i,o,r,m,new Xo({func:f.ALWAYS,mask:255},255,255,f.KEEP,f.KEEP,f.REPLACE),new Wo([f.ONE,f.ONE,f.ONE,f.ONE],e.C.transparent,[!1,!1,!1,!0],f.MIN),Jo.disabled,n,"sdf",s,a,l,c,h,g,x,!1,void 0);{const d=y?Xo.disabled:new Xo({func:f.EQUAL,mask:255},255,255,f.KEEP,f.DECR,f.DECR),_=y?t.colorModeForRenderPass():new Wo([f.ONE_MINUS_DST_ALPHA,f.DST_ALPHA,f.ONE,f.ONE],e.C.transparent,[!0,!0,!0,!0]);Sa(b,t,i,o,r,m,d,_,Jo.disabled,n,"color",s,a,l,c,h,g,x,!1,void 0);}}const Ba=.05,Na=(e,t,i,o,r,n,s,a,l,c,h,d)=>({u_matrix:e,u_normalize_matrix:t,u_globe_matrix:i,u_merc_matrix:o,u_grid_matrix:r,u_tl_parent:n,u_scale_parent:c,u_fade_t:h.mix,u_opacity:h.opacity,u_image0:0,u_image1:1,u_raster_elevation:d,u_zoom_transition:s,u_merc_center:a,u_cutoff_params:l}),Ua=(e,t,i,o,r,n,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_tile_offset:i,u_velocity:o,u_color_ramp:n,u_velocity_res:r,u_max_speed:s,u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[Ba,Ba]}),ja=(e,t,i,o,r,n,s,a,l,c)=>({u_particle_texture:e,u_particle_texture_side_len:t,u_velocity:i,u_velocity_res:o,u_max_speed:r,u_speed_factor:n,u_reset_rate:s,u_rand_seed:Math.random(),u_uv_offset:a,u_data_scale:[255*l[0],255*l[1]],u_data_offset:c,u_particle_pos_scale:1.1,u_particle_pos_offset:[Ba,Ba]});var Ga=e.ea([{name:"a_index",type:"Int16",components:1}]);class Va{constructor(t,i,o,r){const n={width:o[0],height:o[1],data:null},s=t.gl;this.targetColorTexture=new e.T(t,n,s.RGBA8,{useMipmap:!1}),this.backgroundColorTexture=new e.T(t,n,s.RGBA8,{useMipmap:!1}),this.context=t,this.updateParticleTexture(i,r),this.lastInvalidatedAt=0;}updateParticleTexture(t,i){if(this.particleTextureDimension===i.width)return;(this.particleTexture0||this.particleTexture1||this.particleIndexBuffer||this.particleSegment)&&(this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleIndexBuffer.destroy(),this.particleSegment.destroy());const o=this.context.gl,r=i.width*i.height;this.particleTexture0=new e.T(this.context,i,o.RGBA8,{premultiply:!1,useMipmap:!1}),this.particleTexture1=new e.T(this.context,i,o.RGBA8,{premultiply:!1,useMipmap:!1});const n=new e.eb;n.reserve(r);for(let e=0;e<r;e++)n.emplaceBack(e);this.particleIndexBuffer=this.context.createVertexBuffer(n,Ga.members,!0),this.particleSegment=e.dB.simpleSegment(0,0,this.particleIndexBuffer.length,0),this.particleTextureDimension=i.width;}update(t){return !(this.lastInvalidatedAt<t&&(this.lastInvalidatedAt=e.o.now(),1))}destroy(){this.targetColorTexture.destroy(),this.backgroundColorTexture.destroy(),this.particleIndexBuffer.destroy(),this.particleTexture0.destroy(),this.particleTexture1.destroy(),this.particleSegment.destroy();}}function Ha(t,i,o){if(!t)return null;const r=i.getTextureDescriptor(t,o,!0);if(!r)return null;let{texture:n,mix:s,offset:a,tileSize:l,buffer:c,format:h}=r;if(!n||!h)return null;let d=!1;return "uint32"===h&&(d=!0,s[3]=0,s=ks(e.ec,s,[0,o.paint.get("raster-particle-max-speed")]),a=Bs(e.ec,a,[0,o.paint.get("raster-particle-max-speed")])),{texture:n,textureOffset:[c/(l+2*c),l/(l+2*c)],tileSize:l,scalarData:d,scale:s,offset:a,defines:["RASTER_ARRAY",{uint8:"DATA_FORMAT_UINT8",uint16:"DATA_FORMAT_UINT16",uint32:"DATA_FORMAT_UINT32"}[h]]}}function qa(e){const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,n=t+r;return [t,i,(n-r-t)/o,(n-t)/o]}var Wa="#ifdef RASTER_ARRAY\nuniform sampler2D u_velocity;uniform mediump vec2 u_velocity_res;uniform mediump float u_max_speed;const vec4 NO_DATA=vec4(1);const vec2 INVALID_VELOCITY=vec2(-1);uniform highp vec2 u_uv_offset;uniform highp float u_data_offset;uniform highp vec2 u_data_scale;ivec4 rasterArrayLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}highp vec2 lookup_velocity(highp vec2 uv) {uv=u_uv_offset.x+u_uv_offset.y*uv;highp vec2 fxy;ivec4 c=rasterArrayLinearCoord(uv,u_velocity_res,fxy);highp vec4 tl=texelFetch(u_velocity,c.yz,0);highp vec4 tr=texelFetch(u_velocity,c.xz,0);highp vec4 bl=texelFetch(u_velocity,c.yw,0);highp vec4 br=texelFetch(u_velocity,c.xw,0);if (tl==NO_DATA) {return INVALID_VELOCITY;}if (tr==NO_DATA) {return INVALID_VELOCITY;}if (bl==NO_DATA) {return INVALID_VELOCITY;}if (br==NO_DATA) {return INVALID_VELOCITY;}highp vec4 t=mix(mix(bl,br,fxy.x),mix(tl,tr,fxy.x),fxy.y);highp vec2 velocity=u_data_offset+vec2(dot(t.rg,u_data_scale),dot(t.ba,u_data_scale));velocity.y=-velocity.y;velocity/=max(u_max_speed,length(velocity));return velocity;}\n#endif\nuniform highp float u_particle_pos_scale;uniform highp vec2 u_particle_pos_offset;highp vec4 pack_pos_to_rgba(highp vec2 p) {highp vec2 v=(p+u_particle_pos_offset)/u_particle_pos_scale;highp vec4 r=vec4(v.x,fract(v.x*255.0),v.y,fract(v.y*255.0));return vec4(r.x-r.y/255.0,r.y,r.z-r.w/255.0,r.w);}highp vec2 unpack_pos_from_rgba(highp vec4 v) {v=floor(v*255.0+0.5)/255.0;highp vec2 p=vec2(v.x+(v.y/255.0),v.z+(v.w/255.0));return u_particle_pos_scale*p-u_particle_pos_offset;}";en["_prelude_raster_particle.glsl"]||(en["_prelude_raster_particle.glsl"]=Wa);var $a={building:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_shadow.fragment.glsl"\n#include "_prelude_lighting.glsl"\nconst float window_depth=0.5;const float ao_radius=0.2;in vec4 v_color;in highp vec3 v_normal;in highp vec3 v_pos;\n#ifdef RENDER_FRONT_CUTOFF\nin float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nin vec4 v_ground_roof;\n#endif\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin lowp float v_faux_facade;in highp float v_faux_facade_ed;in highp vec2 v_faux_facade_window;in highp vec2 v_faux_facade_floor;in highp vec2 v_faux_facade_range;in highp float v_aspect;in highp vec3 v_tbn_0;in highp vec3 v_tbn_1;in highp vec3 v_tbn_2;in highp vec4 v_faux_color_emissive;uniform float u_faux_facade_ao_intensity;\n#endif\n#ifdef RENDER_SHADOWS\nin highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nin highp float v_flood_radius;in float v_has_flood_light;\n#endif\nuniform lowp float u_opacity;uniform vec3 u_camera_pos;uniform highp float u_tile_to_meter;uniform float u_facade_emissive_chance;uniform vec3 u_flood_light_color;uniform float u_flood_light_intensity;vec3 linearTosRGB(in vec3 color) {return pow(color,vec3(1./2.2));}\n#ifdef BUILDING_FAUX_FACADE\nhighp float hash12(in highp vec2 p) {highp vec3 p3 =fract(vec3(p.xyx)*0.1031);p3+=dot(p3,p3.yzx+33.33);return fract((p3.x+p3.y)*p3.z);}float min3(in vec3 v) {return min(min(v.x,v.y),v.z);}highp vec2 get_uv_mask_id(in highp vec2 q,out highp float mask,out highp vec2 id) {highp vec2 p=q;mask=step(v_faux_facade_range.x,p.y)*step(p.y,v_faux_facade_range.y);p.y=p.y-v_faux_facade_range.x;highp vec2 uv=modf(p/v_faux_facade_floor,id);highp vec4 d=(v_faux_facade_floor.xyxy+vec4(-v_faux_facade_window,v_faux_facade_window))*0.5;highp vec4 edge=d/v_faux_facade_floor.xyxy;highp vec2 m=step(edge.xy,uv)*step(uv,edge.zw);mask*=m.x*m.y;uv-=vec2(0.5);uv*=vec2(0.5)/(vec2(0.5)-edge.xy);uv+=vec2(0.5);return uv;}highp float ray_unit_box(in highp vec3 ray_o,in highp vec3 ray_d,in highp vec3 bmin,in highp vec3 bmax) {highp vec3 planes=mix(bmin,bmax,step(0.0,ray_d));highp vec3 t=(planes-ray_o)/ray_d;return min3(t);}float get_emissive(in vec2 id) {if (u_facade_emissive_chance > 0.0) {return (step(hash12(id),u_facade_emissive_chance)+0.05)*v_faux_color_emissive.a;}return 0.0;}vec3 get_shade_info(in highp vec3 v,in highp vec3 v_normalized,in vec3 color,in vec2 id,in mat3 tbn,inout vec3 out_normal,inout float out_emissive) {vec3 out_color=color;highp vec3 abs_v=abs(v_normalized);bool x_major=abs_v.x >=abs_v.y && abs_v.x >=abs_v.z;bool y_major=abs_v.y >=abs_v.x && abs_v.y >=abs_v.z;bool z_major=abs_v.z >=abs_v.x && abs_v.z >=abs_v.y;\n#if 0\nif (x_major) {out_color=v.x > 0.0 ? vec3(1.0,0.0,0.0) : vec3(0.0,1.0,1.0);} else if (y_major) {out_color=v.y > 0.0 ? vec3(0.0,1.0,0.0) : vec3(1.0,0.0,1.0);} else if (z_major) {out_color=v.z > 0.0 ? vec3(0.0,0.0,1.0) : vec3(1.0,1.0,0.0);}out_emissive=1.0;\n#else\nif (x_major) {out_normal=-sign(v.x)*tbn[0];} else if (y_major) {out_normal=vec3(0.0,0.0,-sign(v.y));} else if (z_major) {out_color=v_faux_color_emissive.rgb;out_emissive=v.z <=0.0 ? get_emissive(id) : out_emissive;}float ao=1.0;if (u_faux_facade_ao_intensity > 0.0) {vec4 ao_range=v_faux_facade_window.xxyy*0.5-vec4(0,ao_radius,0,ao_radius);vec2 ao_range_z=vec2(window_depth*0.5)-vec2(0.0,ao_radius);if (x_major || y_major) {ao*=smoothstep(-ao_range_z.x,-ao_range_z.y,v.z);} else if (z_major) {ao*=smoothstep(-ao_range.x,-ao_range.y,v.x)*(1.0-smoothstep(ao_range.y,ao_range.x,v.x));ao*=smoothstep(-ao_range.z,-ao_range.w,v.y)*(1.0-smoothstep(ao_range.w,ao_range.z,v.y));}ao=mix(1.0,min(1.0,ao+0.25),u_faux_facade_ao_intensity);}out_color*=ao;\n#endif\nreturn out_color;}\n#endif\nvec3 apply_lighting_linear(in vec3 color,in vec3 normal,in float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return color*(ambient_contrib+directional_contrib);}void main() {vec3 normal=normalize(v_normal);vec3 base_color=v_color.rgb;float emissive=v_color.a;\n#ifdef BUILDING_FAUX_FACADE\nif (v_faux_facade > 0.0) {highp mat3 tbn=mat3(v_tbn_0,v_tbn_1,v_tbn_2);highp vec3 v=vec3(v_pos.xy,v_pos.z/u_tile_to_meter)-u_camera_pos;highp vec3 view_tangent=transpose(tbn)*v;highp vec2 q=vec2(v_faux_facade_ed,v_pos.z);float mask=0.0;vec2 id=vec2(0.0);highp vec2 uv=get_uv_mask_id(q,mask,id);uv*=v_faux_facade_window;highp vec3 bmin=vec3(0.0,0.0,-window_depth);highp vec3 bmax=bmin+vec3(v_faux_facade_window,window_depth);highp vec3 ray_o=vec3(uv,0.0);highp vec3 ray_d=normalize(view_tangent);highp float t_min=ray_unit_box(ray_o,ray_d,bmin,bmax);highp vec3 hit=ray_o+t_min*ray_d;highp vec3 r=vec3(v_faux_facade_window,-window_depth);hit-=r*0.5;highp vec3 normalized=hit/r;vec3 out_normal=normal;float out_emissive=emissive;vec3 room_color=get_shade_info(hit,normalized,base_color,id,tbn,out_normal,out_emissive);base_color=mix(base_color,room_color,mask);normal=mix(normal,out_normal,mask);emissive=mix(emissive,out_emissive,mask);}\n#endif\nvec4 color=vec4(base_color,1.0);vec3 xy_flipped_normal=vec3(-normal.xy,normal.z);float shadowed_lighting_factor=0.0;\n#ifdef RENDER_SHADOWS\n#ifdef RENDER_CUTOFF\nshadowed_lighting_factor=shadowed_light_factor_normal_opacity(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}\n#else\nshadowed_lighting_factor=shadowed_light_factor_normal(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);\n#endif\n#else\nshadowed_lighting_factor=max(0.0,dot(xy_flipped_normal,u_lighting_directional_dir));\n#endif\ncolor.rgb=apply_lighting_linear(color.rgb,xy_flipped_normal,shadowed_lighting_factor);color.rgb=linearTosRGB(color.rgb);\n#ifdef FLOOD_LIGHT\nfloat flood_radiance=(1.0-min(v_pos.z/v_flood_radius,1.0))*u_flood_light_intensity*v_has_flood_light;color.rgb=mix(color.rgb,u_flood_light_color,flood_radiance);\n#endif\ncolor.rgb=mix(color.rgb,linearTosRGB(base_color.rgb),emissive);\n#ifdef FOG\ncolor=fog_dither(fog_apply_premultiplied(color,v_fog_pos,v_pos.z));\n#endif\ncolor*=u_opacity;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\n{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}\n#else\ncolor=applyCutout(color,v_pos.z);\n#endif\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nif (v_front_cutoff_opacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}\n#endif\n#ifdef FEATURE_CUTOUT\ncolor=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);\n#endif\nglFragColor=color;\n#ifdef DEBUG_SHOW_NORMALS\ncolor.rgb=xy_flipped_normal*0.5+vec3(0.5,0.5,0.5);color.a=1.0;glFragColor=color;\n#endif\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\n#include "_prelude_shadow.vertex.glsl"\nin vec3 a_pos_3f;in ivec4 a_normal_3;in ivec4 a_centroid_3;\n#ifdef FLOOD_LIGHT\nin int a_flood_light_wall_radius_1i16;\n#endif\n#ifdef BUILDING_FAUX_FACADE\nin uvec4 a_faux_facade_data;in uvec2 a_faux_facade_vertical_range;\n#endif\nuniform mat4 u_matrix;uniform mat4 u_normal_matrix;uniform highp float u_tile_to_meter;\n#ifdef RENDER_FRONT_CUTOFF\nuniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;\n#endif\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nout vec4 v_ground_roof;\n#endif\n#endif\nout vec4 v_color;out vec3 v_normal;out highp vec3 v_pos;\n#ifdef BUILDING_FAUX_FACADE\nout lowp float v_faux_facade;out highp float v_faux_facade_ed;out highp vec2 v_faux_facade_window;out highp vec2 v_faux_facade_floor;out highp vec2 v_faux_facade_range;out highp float v_aspect;out highp vec3 v_tbn_0;out highp vec3 v_tbn_1;out highp vec3 v_tbn_2;out highp vec4 v_faux_color_emissive;\n#endif\n#ifdef RENDER_SHADOWS\nuniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;\n#endif\n#ifdef FLOOD_LIGHT\nout highp float v_flood_radius;out float v_has_flood_light;\n#endif\nconst float MAX_UINT_16=65535.0;const float MAX_INT_16=32767.0;const float MAX_UINT_8=255.0;const float TWO_POW_8=256.0;const float FLOOD_LIGHT_MAX_RADIUS_METER=2048.0;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}\n#ifdef BUILDING_FAUX_FACADE\nmat3 get_tbn(in vec3 normal) {const vec3 bitangent=vec3(0.0,0.0,1.0);vec3 tangent=normalize(vec3(normal.y,-normal.x,0.0));return mat3(tangent,bitangent,normal);}\n#endif\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 faux_facade_color_emissive\nvoid main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute-custom highp uvec2 faux_facade_color_emissive\n#ifdef FLOOD_LIGHT\nv_flood_radius=(float(a_flood_light_wall_radius_1i16)/MAX_INT_16*FLOOD_LIGHT_MAX_RADIUS_METER);v_has_flood_light=step(0.0,v_flood_radius);\n#endif\nvec4 color_emissive=decode_color(vec2(part_color_emissive));v_color=vec4(sRGBToLinear(color_emissive.rgb),color_emissive.a);vec3 a_normal_3f=vec3(a_normal_3)/MAX_INT_16;v_normal=vec3(u_normal_matrix*vec4(a_normal_3f,0.0));float hidden=0.0;float depth_offset=0.0;vec2 centroid_xy=vec2(a_centroid_3.xy >> 2);vec2 spanBits=vec2(a_centroid_3.xy & 3);\n#ifdef BUILDING_FAUX_FACADE\nvec4 faux_facade_data=vec4(a_faux_facade_data);v_faux_facade=faux_facade_data.x;if (v_faux_facade > 0.0) {v_faux_facade_ed=faux_facade_data.x *u_tile_to_meter;float window_x_perc=floor(faux_facade_data.y/TWO_POW_8);float window_y_perc=faux_facade_data.y-TWO_POW_8*window_x_perc;vec2 window_perc=vec2(window_x_perc,window_y_perc)/MAX_UINT_8;v_faux_facade_floor=(faux_facade_data.zw/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_faux_facade_window=window_perc*v_faux_facade_floor;v_faux_facade_range=(vec2(a_faux_facade_vertical_range)/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_aspect=v_faux_facade_window.x/v_faux_facade_window.y;mat3 tbn=get_tbn(normalize(v_normal));v_tbn_0=tbn[0];v_tbn_1=tbn[1];v_tbn_2=tbn[2];v_faux_color_emissive=decode_color(vec2(faux_facade_color_emissive));v_faux_color_emissive.rgb=sRGBToLinear(v_faux_color_emissive.rgb);depth_offset=min(1000.0,float(a_centroid_3.z))*0.0000002;}\n#endif\nv_pos=a_pos_3f;\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nfloat halfSpanX=spanBits.x*10.0/u_tile_to_meter;float halfSpanY=spanBits.y*10.0/u_tile_to_meter;vec2 screenUpInTile=vec2(u_matrix[0][1],u_matrix[1][1]);vec2 spanOffset=vec2(halfSpanX,halfSpanY)*sign(screenUpInTile);vec2 cutoff_highestCorner=centroid_xy+spanOffset;vec2 cutoff_lowestCorner=centroid_xy-spanOffset;\n#endif\n#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)\nvec4 ground=u_matrix*vec4(centroid_xy,0.0,1.0);\n#endif\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,ground.z);hidden=float(v_cutoff_opacity==0.0);v_pos.z*=v_cutoff_opacity;\n#endif\n#ifdef RENDER_SHADOWS\nvec3 shadow_pos=v_pos;\n#ifdef NORMAL_OFFSET\nvec3 offset=shadow_normal_offset_model(v_normal);shadow_pos+=offset*shadow_normal_offset_multiplier0();\n#endif\nv_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1.0);\n#endif\n#ifdef FOG\nv_fog_pos=fog_position(v_pos);\n#endif\n#ifdef RENDER_FRONT_CUTOFF\nv_front_cutoff_opacity=1.0;{hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;hidden=max(hidden,float(ndc_y < threshold-range_ndc));float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}\n#endif\ngl_Position=mix(u_matrix*vec4(v_pos,1),AWAY,hidden);gl_Position.z-=depth_offset*gl_Position.w;\n#ifdef INDICATOR_CUTOUT\n#ifdef FEATURE_CUTOUT\nvec4 ic_ground=u_matrix*vec4(v_pos.xy,0.0,1.0);vec4 ic_roof=u_matrix*vec4(v_pos.xy,v_pos.z,1.0);v_ground_roof=vec4(ic_ground.xy/ic_ground.w,ic_roof.xy/ic_roof.w);\n#endif\n#endif\n}'),buildingBloom:_n("in vec4 v_color_emissive;\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\nfloat saturate(float val) {return clamp(val,0.0,1.0);}void main() {float emission=v_color_emissive.a;float opacity=1.0;\n#ifdef HAS_ATTRIBUTE_a_bloom_attenuation\nfloat distance=length(vec2(1.3*max(0.0,abs(bloom_attenuation.x)-bloom_attenuation.z),bloom_attenuation.y));distance+= mix(0.5,0.0,clamp(emission-1.0,0.0,1.0));opacity*=saturate(1.0-distance*distance);\n#endif\n#ifdef RENDER_CUTOFF\nopacity*=v_cutoff_opacity;\n#endif\nglFragColor=vec4(v_color_emissive.rgb,1.0)*opacity;}","in vec3 a_pos_3f;\n#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive\n#pragma mapbox: define-attribute highp vec4 bloom_attenuation\nout vec4 v_color_emissive;uniform mat4 u_matrix;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {\n#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive\n#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation\n#ifdef HAS_ATTRIBUTE_a_part_color_emissive\nvec4 color_emissive=decode_color(vec2(part_color_emissive));float part_emissive=color_emissive.a*5.0;v_color_emissive=vec4(sRGBToLinear(color_emissive.rgb),part_emissive);\n#else\nv_color_emissive=vec4(1.0);\n#endif\ngl_Position=u_matrix*vec4(a_pos_3f,1.0);\n#ifdef RENDER_CUTOFF\nv_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);\n#endif\n}"),buildingDepth:_n("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos_3f,1.0);}"),rasterParticle:_n('#include "_prelude_fog.fragment.glsl"\n#include "_prelude_lighting.glsl"\nuniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;\n#ifdef LIGHTING_3D_MODE\nout_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),1.0).rgb;\n#endif\n#ifdef FOG\nhighp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));\n#endif\nglFragColor=vec4(out_color*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nglFragColor=vec4(1.0);\n#endif\nHANDLE_WIREFRAME_DEBUG;}','#include "_prelude_fog.vertex.glsl"\nuniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;\n#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8\nin ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;\n#ifdef PROJECTION_GLOBE_VIEW\nvec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;\n#ifdef FOG\nv_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);\n#endif\n#else\nuv=vec2(a_texture_pos)/8192.0;gl_Position=u_matrix*vec4(vec2(a_pos)*w,u_raster_elevation*w,w);\n#ifdef FOG\nv_fog_pos=fog_position(vec2(a_pos));\n#endif\n#endif\nv_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}'),rasterParticleDraw:_n("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",'#include "_prelude_raster_particle.glsl"\nin int a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(\nmod(float(a_index),u_particle_texture_side_len),float(a_index)/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}'),rasterParticleTexture:_n("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in ivec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*vec2(a_pos)+vec2(0.5);v_tex_pos=uv;gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:_n('#include "_prelude_raster_particle.glsl"\nuniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return  clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(\nlinearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)\n);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}',"in ivec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*vec2(a_pos+ivec2(1));gl_Position=vec4(a_pos,0.0,1.0);}"),snowParticle:_n("in highp vec2 uv;in highp float alphaMultiplier;uniform vec4 u_particleColor;uniform vec2 u_simpleShapeParameters;void main() {float t=clamp((length(uv)-u_simpleShapeParameters.x)/(1.0-u_simpleShapeParameters.x),0.0,1.0);float alpha=1.0-pow(t,pow(10.0,u_simpleShapeParameters.y));alpha*=alphaMultiplier;alpha*=u_particleColor.a;vec3 color=u_particleColor.rgb*alpha;glFragColor=vec4(color,alpha) ;HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_snowParticleData;in highp vec4 a_snowParticleDataHorizontalOscillation;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform vec2 u_screenSize;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity;uniform vec3 u_direction;uniform float u_horizontalOscillationRadius; \nuniform float u_horizontalOscillationRate; \nuniform float u_billboardSize;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;out highp vec2 uv;out highp float alphaMultiplier;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos.xyz*=halfBoxSize;pos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_snowParticleData.z;float coneAngleHeadingRad=a_snowParticleData.w*radians(360.0);vec3 localZ=normalize(u_direction);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 direction;direction.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.z=cos(coneAnglePichRad);direction=normalize(direction);vec3 simPosLocal=vec3(0,0,0);float velocityScale=(1.0+3.0*a_snowParticleData.y)*u_velocity;simPosLocal+=direction*velocityScale*u_time;float horizontalOscillationRadius=u_horizontalOscillationRadius*a_snowParticleDataHorizontalOscillation.x;float horizontalOscillationAngle=u_horizontalOscillationRate*u_time*(-1.0+2.0*a_snowParticleDataHorizontalOscillation.y);simPosLocal.xy+=horizontalOscillationRadius*vec2(cos(horizontalOscillationAngle),sin(horizontalOscillationAngle));vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);float clipZ=-u_cam_pos.z+pos.z;vec4 posView=u_modelview*vec4(pos,1.0);float size=u_billboardSize;alphaMultiplier=1.0;vec4 posScreen=u_projection*posView;posScreen/=posScreen.w;posScreen.xy=vec2(0.5)+posScreen.xy*0.5;posScreen.xy*=u_screenSize;vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=u_screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-posScreen.xy)/(0.5*u_screenSize));screenDist+=a_snowParticleData.x*u_thinningParticleOffset;float scaleFactorMode=0.0;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);if (a_snowParticleData.x < u_thinningAffectedRatio) {scaleFactorMode=1.0-thinningFadeRatio;alphaMultiplier=thinningFadeRatio;}}vec4 posScreen1=u_projection*vec4(posView.x-size,posView.yzw);posScreen1/=posScreen1.w;vec4 posScreen2=u_projection*vec4(posView.x+size,posView.yzw);posScreen2/=posScreen2.w;posScreen1.xy=vec2(0.5)+posScreen1.xy*0.5;posScreen1.xy*=u_screenSize;posScreen2.xy=vec2(0.5)+posScreen2.xy*0.5;posScreen2.xy*=u_screenSize;float screenLength=length(posScreen1.xy-posScreen2.xy);float screenEpsilon=3.0;float scaleFactor=1.0;if (screenLength < screenEpsilon) {scaleFactor=screenEpsilon/max(screenLength,0.01);scaleFactor=mix(scaleFactor,1.0,scaleFactorMode);}float screenEpsilon2=15.0;if (screenLength > screenEpsilon2) {scaleFactor=screenEpsilon2/max(screenLength,0.01);}size*=scaleFactor;vec2 right=size*vec2(1,0);vec2 up=size*vec2(0,1);posView.xy+=right*a_uv.x;posView.xy+=up*a_uv.y;uv=a_uv;gl_Position=u_projection*posView;}"),rainParticle:_n("in highp vec2 uv;in highp float particleRandomValue;uniform sampler2D u_texScreen;uniform float u_distortionStrength;uniform vec4 u_color;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;uniform float u_shapeDirectionalPower;uniform float u_mode;void main() {vec2 st=uv*0.5+vec2(0.5);vec2 uvm=uv;uvm.y=-1.0+2.0*pow(st.y,u_shapeDirectionalPower);float shape=clamp(1.0-length(uvm),0.0,1.0);float alpha=abs(shape)*u_color.a;vec2 screenSize=vec2(textureSize(u_texScreen,0));vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-gl_FragCoord.xy)/(0.5*screenSize));screenDist+=(0.5+0.5*particleRandomValue)*u_thinningParticleOffset;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;float thinningAlpha=1.0;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);thinningAlpha*=thinningFadeRatio;}vec2 offsetXY=normalize(uvm)*abs(shape);vec2 stScreen=(gl_FragCoord.xy+offsetXY*u_distortionStrength*thinningAlpha)/screenSize;vec3 colorScreen=texture(u_texScreen,stScreen).rgb;alpha*=thinningAlpha;glFragColor=mix(vec4(colorScreen,1.0),vec4(u_color.rgb*alpha,alpha),u_mode);HANDLE_WIREFRAME_DEBUG;}","\nin highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_rainParticleData;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture; \nuniform float u_velocity; \nuniform vec2 u_rainDropletSize;uniform vec3 u_rainDirection;out highp vec2 uv;out highp float particleRandomValue;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos*=halfBoxSize; \npos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_rainParticleData.z;float coneAngleHeadingRad=a_rainParticleData.w*radians(360.0);vec3 localZ=normalize(u_rainDirection);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 directionLocal;directionLocal.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.z=cos(coneAnglePichRad);directionLocal=normalize(directionLocal);vec3 directionWorld=localX*directionLocal.x+localY*directionLocal.y+localZ*directionLocal.z;float velocityScale=(1.0+3.0*a_rainParticleData.y)*u_velocity;vec3 simPosLocal=vec3(0,0,0);simPosLocal+=directionLocal*velocityScale*u_time;vec3 simPos=localX*simPosLocal.x+\nlocalY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);vec4 posView=u_modelview*vec4(pos,1.0);vec3 directionView=normalize((u_modelview*vec4(directionWorld,0.0)).xyz);vec3 side=cross(directionView,normalize(posView.xyz));posView.xyz+=side*a_uv.x*u_rainDropletSize.x;posView.xyz+=directionView*a_uv.y*u_rainDropletSize.y;uv=a_uv;particleRandomValue=a_rainParticleData.x;gl_Position=u_projection*posView;}"),vignette:_n("uniform vec3 u_vignetteShape;uniform vec4 u_vignetteColor;in vec2 st;void main() {float screenDist=length(st);float alpha=clamp((screenDist-u_vignetteShape.x)/u_vignetteShape.y,0.0,1.0);alpha=pow(alpha,u_vignetteShape.z)*u_vignetteColor.a;vec3 color=u_vignetteColor.rgb;glFragColor=vec4(color*alpha,alpha) ;}","in vec2 a_pos_2f;out vec2 st;void main() {st=a_pos_2f;gl_Position=vec4(a_pos_2f,0,1);}")};_n(Wa,"");const Za=e.ea([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_rainParticleData",components:4}]),Xa=e.ea([{type:"Float32",name:"a_pos_2f",components:2}]);class Ya{destroy(){this.vignetteVx&&this.vignetteVx.destroy(),this.vignetteIdx&&this.vignetteIdx.destroy();}draw(t,i){const o=t.getOrCreateProgram("vignette");if(!this.vignetteVx||!this.vignetteIdx){const i=new e.ee,o=new e.dF;i.emplaceBack(-1,-1),i.emplaceBack(1,-1),i.emplaceBack(1,1),i.emplaceBack(-1,1),o.emplaceBack(0,1,2),o.emplaceBack(0,2,3),this.vignetteVx=t.context.createVertexBuffer(i,Xa.members),this.vignetteIdx=t.context.createIndexBuffer(o);}const r=e.dB.simpleSegment(0,0,4,6);if(this.vignetteVx&&this.vignetteIdx){t.uploadCommonUniforms(t.context,o);const e={u_vignetteShape:(n={vignetteShape:[i.start,i.range,Math.pow(10,i.fadePower)],vignetteColor:[i.color.r,i.color.g,i.color.b,i.color.a*i.strength]}).vignetteShape,u_vignetteColor:n.vignetteColor};o.draw(t,t.context.gl.TRIANGLES,$o.disabled,Xo.disabled,Wo.alphaBlended,Jo.disabled,e,"vignette",this.vignetteVx,this.vignetteIdx,r);}var n;}}class Ka{constructor(){this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;}update(t,i){const o=t.getFreeCameraOptions().position,r=o.toAltitude(),n=o.toLngLat(),s=e.am(n.lng),a=e.am(n.lat),l=t.pixelsPerMeter/i,c=s*e.eg,h=e.eg*Math.log(Math.tan(Math.PI/4+a/2));if(void 0===this._offsetXPrev)this._offsetXPrev=0,this._offsetYPrev=0,this._elevationPrev=0,this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;else {const e=-this._offsetYPrev+h,t=-this._elevationPrev+r;this._accumulatedOffsetX+=(-this._offsetXPrev+c)*l,this._accumulatedOffsetY+=e*l,this._accumulatedElevation+=t*l,this._offsetXPrev=c,this._offsetYPrev=h,this._elevationPrev=r;}}getPosition(){return [this._accumulatedOffsetX,this._accumulatedOffsetY,this._accumulatedElevation]}}function Ja(e,t){return [-(e[0]-Math.floor(e[0]/t)*t),-(e[1]-Math.floor(e[1]/t)*t),-(e[2]-Math.floor(e[2]/t)*t)]}function Qa(t){const i=e.ef(1323123451230),o=[];for(let r=0;r<t;++r){const t=2*i()-1,r=2*i()-1,n=2*i()-1;o.push(e.cU(t,r,n));}return o}function el(t,i,o,r,n){const s=e.aB((n-o)/(r-o),0,1);return (1-s)*t+s*i}class tl{constructor(e){this._movement=new Ka,this._accumulatedTimeFromStart=0,this._prevTime=Date.now()/1e3,this._vignette=new Ya,this._ppmScaleFactor=e;}destroy(){this.particlesVx&&this.particlesVx.destroy(),this.particlesIdx&&this.particlesIdx.destroy(),this._vignette&&this._vignette.destroy();}updateOnRender(t,i){const o=t.transform;this._movement.update(o,this._ppmScaleFactor);const r=o.starsProjMatrix,n=e.bP([]);e.bR(n,n,e.am(90)-o._pitch),e.bQ(n,n,-o.angle);const s=e.bV(new Float32Array(16),n),a=new Float32Array([1,0,0,0,0,0,1,0,0,-1,0,0,0,0,0,1]),l=e.e9([],a),c=e.aC([],l,s),h=Date.now()/1e3;return this._accumulatedTimeFromStart+=(h-this._prevTime)*i,this._prevTime=h,{projectionMatrix:r,modelviewMatrix:c}}}const il=e.ea([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_snowParticleData",components:4},{type:"Float32",name:"a_snowParticleDataHorizontalOscillation",components:2}]),ol={building:t=>({u_matrix:new e.c3(t),u_normal_matrix:new e.c3(t),u_opacity:new e.c1(t),u_faux_facade_ao_intensity:new e.c1(t),u_camera_pos:new e.c0(t),u_tile_to_meter:new e.c1(t),u_facade_emissive_chance:new e.c1(t),u_flood_light_color:new e.c0(t),u_flood_light_intensity:new e.c1(t),u_front_cutoff_params:new e.c0(t)}),buildingBloom:t=>({u_matrix:new e.c3(t)}),buildingDepth:t=>({u_matrix:new e.c3(t)}),rasterParticle:t=>({u_matrix:new e.c3(t),u_normalize_matrix:new e.c3(t),u_globe_matrix:new e.c3(t),u_merc_matrix:new e.c3(t),u_grid_matrix:new e.dq(t),u_tl_parent:new e.c2(t),u_scale_parent:new e.c1(t),u_fade_t:new e.c1(t),u_opacity:new e.c1(t),u_image0:new e.b$(t),u_image1:new e.b$(t),u_raster_elevation:new e.c1(t),u_zoom_transition:new e.c1(t),u_merc_center:new e.c2(t),u_cutoff_params:new e.cS(t)}),rasterParticleTexture:t=>({u_texture:new e.b$(t),u_opacity:new e.c1(t)}),rasterParticleDraw:t=>({u_particle_texture:new e.b$(t),u_particle_texture_side_len:new e.c1(t),u_tile_offset:new e.c2(t),u_velocity:new e.b$(t),u_color_ramp:new e.b$(t),u_velocity_res:new e.c2(t),u_max_speed:new e.c1(t),u_uv_offset:new e.c2(t),u_data_scale:new e.c2(t),u_data_offset:new e.c1(t),u_particle_pos_scale:new e.c1(t),u_particle_pos_offset:new e.c2(t)}),rasterParticleUpdate:t=>({u_particle_texture:new e.b$(t),u_particle_texture_side_len:new e.c1(t),u_velocity:new e.b$(t),u_velocity_res:new e.c2(t),u_max_speed:new e.c1(t),u_speed_factor:new e.c1(t),u_reset_rate:new e.c1(t),u_rand_seed:new e.c1(t),u_uv_offset:new e.c2(t),u_data_scale:new e.c2(t),u_data_offset:new e.c1(t),u_particle_pos_scale:new e.c1(t),u_particle_pos_offset:new e.c2(t)}),snowParticle:t=>({u_modelview:new e.c3(t),u_projection:new e.c3(t),u_time:new e.c1(t),u_cam_pos:new e.c0(t),u_velocityConeAperture:new e.c1(t),u_velocity:new e.c1(t),u_horizontalOscillationRadius:new e.c1(t),u_horizontalOscillationRate:new e.c1(t),u_boxSize:new e.c1(t),u_billboardSize:new e.c1(t),u_simpleShapeParameters:new e.c2(t),u_screenSize:new e.c2(t),u_thinningCenterPos:new e.c2(t),u_thinningShape:new e.c0(t),u_thinningAffectedRatio:new e.c1(t),u_thinningParticleOffset:new e.c1(t),u_particleColor:new e.cS(t),u_direction:new e.c0(t)}),rainParticle:t=>({u_modelview:new e.c3(t),u_projection:new e.c3(t),u_time:new e.c1(t),u_cam_pos:new e.c0(t),u_texScreen:new e.b$(t),u_velocityConeAperture:new e.c1(t),u_velocity:new e.c1(t),u_boxSize:new e.c1(t),u_rainDropletSize:new e.c2(t),u_distortionStrength:new e.c1(t),u_rainDirection:new e.c0(t),u_color:new e.cS(t),u_screenSize:new e.c2(t),u_thinningCenterPos:new e.c2(t),u_thinningShape:new e.c0(t),u_thinningAffectedRatio:new e.c1(t),u_thinningParticleOffset:new e.c1(t),u_shapeDirectionalPower:new e.c1(t),u_shapeNormalPower:new e.c1(t),u_mode:new e.c1(t)}),vignette:t=>({u_vignetteShape:new e.c0(t),u_vignetteColor:new e.cS(t)})},rl={drawBuilding:function(e,t,i,o){e.currentLayer<e.firstLightBeamLayer&&(e.firstLightBeamLayer=e.currentLayer);const r=i.paint.get("building-ambient-occlusion-ground-intensity"),n=i.paint.get("building-ambient-occlusion-ground-radius"),s=i.paint.get("building-ambient-occlusion-ground-attenuation"),a=i.paint.get("building-opacity");if(a<=0)return;let l=r>0&&n>0,c=!0;const h=i.paint.get("building-vertical-scale");if(h<=0)return;e.shadowRenderer||(c=!1);const d=e.conflationActive&&e.style.isLayerClipped(i,t.getSource()),_=e.style.order.indexOf(i.fqid);if(function(e,t,i,o,r,n){for(const s of n){const n=t.getTile(s).getBucket(i);n&&(r&&n.updateReplacement(s,e.replacementSource,o),n.uploadUpdatedIndexBuffer(e.context));}}(e,t,i,_,d,o),function(e,t,i,o){for(const r of o){const o=t.getTile(r).getBucket(i);o&&o.needsEvaluation()&&o.uploadUpdatedColorBuffer(e.context);}}(e,t,i,o),i.resetLayerRenderingStats(e),e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!0),"shadow"===e.renderPass&&e.shadowRenderer){const r=[],n=e.shadowRenderer.getShadowPassDepthMode();Fa({painter:e,source:t,layer:i,coords:o,defines:r,blendMode:Wo.disabled,depthMode:n,opacity:a,verticalScale:h,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]});}else if("translucent"===e.renderPass){let _=["HAS_ATTRIBUTE_a_part_color_emissive","LIGHTING_3D_MODE"];c&&(_=_.concat("RENDER_SHADOWS")),e.shadowRenderer&&e.shadowRenderer.useNormalOffset&&(_=_.concat("NORMAL_OFFSET"));const u=i.paint.get("building-facade-emissive-chance"),p=i.paint.get("building-ambient-occlusion-intensity"),f=i.paint.get("building-flood-light-intensity"),m="none"===i.paint.get("building-flood-light-color-use-theme").constantOr("default"),g=i.paint.get("building-flood-light-color").toNonPremultipliedRenderColor(m?null:i.lut).toArray01().slice(0,3),v=i.paint.get("building-flood-light-ground-attenuation"),y=f>0,x=new $o(e.context.gl.LEQUAL,$o.ReadWrite,e.depthRangeFor3D);a<1&&Fa({painter:e,source:t,layer:i,coords:o,defines:_,blendMode:Wo.disabled,depthMode:x,opacity:a,verticalScale:h,facadeEmissiveChance:u,facadeAOIntensity:p,floodLightIntensity:f,floodLightColor:g,depthOnly:!0});const b=e.colorModeForRenderPass();Fa({painter:e,source:t,layer:i,coords:o,defines:_,blendMode:b,depthMode:x,opacity:a,verticalScale:h,facadeEmissiveChance:u,facadeAOIntensity:p,floodLightIntensity:f,floodLightColor:g});const w=i.paint.get("building-front-cutoff");Ea(e.transform.pitch,w,!!e.terrain),l&&ka(e,t,i,o,!0,a,r,n,f,g,s,d),y&&ka(e,t,i,o,!1,a,r,n,f,g,v,d);}else if("light-beam"===e.renderPass){const r=["HAS_ATTRIBUTE_a_part_color_emissive","HAS_ATTRIBUTE_a_bloom_attenuation"],n=new $o(e.context.gl.LEQUAL,$o.ReadOnly,e.depthRangeFor3D);Fa({painter:e,source:t,layer:i,coords:o,defines:r,blendMode:Wo.alphaBlended,depthMode:n,opacity:a,verticalScale:h,facadeEmissiveChance:0,facadeAOIntensity:0,floodLightIntensity:0,floodLightColor:[0,0,0]});}e.shadowRenderer&&(e.shadowRenderer.useNormalOffset=!1),e.resetStencilClippingMasks();},drawRasterParticle:function(t,i,o,r,n,s){"offscreen"===t.renderPass&&function(t,i,o,r){if(!r.length)return;const n=t.context,s=n.gl,a=i.getSource();if(!(a instanceof bi))return;const l=Math.ceil(Math.sqrt(o.paint.get("raster-particle-count")));let c=o.particlePositionRGBAImage;if(!c||c.width!==l){const t=function(t){const i=t*t,o=new Uint8Array(4*i),r=.9090909090909091;for(let t=0;t<i;t++){const i=r*(e.ed(2*t+0)+Ba),n=r*(e.ed(2*t+1)+Ba),s=255*i%1,a=255*n%1,l=s,c=n-a/255,h=a;o[4*t+0]=255*(i-s/255),o[4*t+1]=255*l,o[4*t+2]=255*c,o[4*t+3]=255*h;}return o}(l);c=o.particlePositionRGBAImage=new e.q({width:l,height:l},t);}let h=o.particleFramebuffer;h?h.width!==l&&(h.destroy(),h=o.particleFramebuffer=n.createFramebuffer(l,l,1,null)):h=o.particleFramebuffer=n.createFramebuffer(l,l,1,null);const d=[];for(const e of r){const t=i.getTile(e);if(!(t instanceof Ai))continue;const r=Ha(t,a,o);if(!r)continue;const s=[t.tileSize,t.tileSize];let h=o.tileFramebuffer;h||(h=o.tileFramebuffer=n.createFramebuffer(s[0],s[1],1,null));let _=t.rasterParticleState;_||(_=t.rasterParticleState=new Va(n,e,s,c));const u=_.update(o.lastInvalidatedAt);_.particleTextureDimension!==l&&_.updateParticleTexture(e,c);const p=_.targetColorTexture;_.targetColorTexture=_.backgroundColorTexture,_.backgroundColorTexture=p;const f=_.particleTexture0;_.particleTexture0=_.particleTexture1,_.particleTexture1=f,d.push([e,r,_,u]);}if(0===d.length)return;const _=e.o.now(),u=o.previousDrawTimestamp?.001*(_-o.previousDrawTimestamp):.0167;if(o.previousDrawTimestamp=_,o.hasColorMap()){n.activeTexture.set(s.TEXTURE0+2);let t=o.colorRampTexture;t||(t=o.colorRampTexture=new e.T(n,o.colorRamp,s.RGBA8)),t.bind(s.LINEAR,s.CLAMP_TO_EDGE);}n.bindFramebuffer.set(o.tileFramebuffer.framebuffer),function(t,i,o){const r=t.context,n=r.gl,s=i.tileFramebuffer;r.activeTexture.set(n.TEXTURE0);const a={u_texture:0,u_opacity:1.05*(c=i.paint.get("raster-particle-fade-opacity-factor"))/(c+.05)},l=t.getOrCreateProgram("rasterParticleTexture",{defines:[],overrideFog:!1});var c;for(const c of o){const[,,o,h]=c;s.colorAttachment0.set(o.targetColorTexture.texture),r.viewport.set([0,0,s.width,s.height]),r.clear({color:e.C.transparent}),h&&(o.backgroundColorTexture.bind(n.NEAREST,n.CLAMP_TO_EDGE),l.draw(t,n.TRIANGLES,$o.disabled,Xo.disabled,Wo.alphaBlended,Jo.disabled,a,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments));}}(t,o,d),function(t,i,o,r){const n=t.context,s=n.gl,a=o.tileFramebuffer,l="globe"===t.transform.projection.name,c=o.paint.get("raster-particle-max-speed");for(const h of r){const[r,d,_]=h;n.activeTexture.set(s.TEXTURE0+0),d.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),a.colorAttachment0.set(_.targetColorTexture.texture);const u=t.getOrCreateProgram("rasterParticleDraw",{defines:d.defines,overrideFog:!1});n.activeTexture.set(s.TEXTURE0+1);const p=d.scalarData?[]:[0,1,2,3].map(t=>e.e2[t](r));p.push(r);const f=r.canonical.x,m=r.canonical.y;for(const e of p){const n=i.getTile(l?e.wrapped():e);if(!n)continue;const a=n.rasterParticleState;if(!a)continue;const h=e.canonical.x+(1<<e.canonical.z)*(e.wrap-r.wrap),_=e.canonical.y;a.particleTexture0.bind(s.NEAREST,s.CLAMP_TO_EDGE);const p=Ua(1,a.particleTexture0.size[0],[h-f,_-m],0,d.texture.size,2,c,d.textureOffset,d.scale,d.offset);u.draw(t,s.POINTS,$o.disabled,Xo.disabled,Wo.alphaBlended,Jo.disabled,p,o.id,a.particleIndexBuffer,void 0,a.particleSegment);}}}(t,i,o,d),n.bindFramebuffer.set(o.particleFramebuffer.framebuffer),function(t,i,o,r){const n=t.context,s=n.gl,a=i.paint.get("raster-particle-max-speed"),l=r*i.paint.get("raster-particle-speed-factor")*.15,c=function(e){return Math.pow(e,6)}(.01+1*i.paint.get("raster-particle-reset-rate-factor")),h=i.particleFramebuffer;n.viewport.set([0,0,h.width,h.height]);for(const r of o){const[,o,d]=r;n.activeTexture.set(s.TEXTURE0+0),o.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE),n.activeTexture.set(s.TEXTURE0+1);const _=d.particleTexture0;_.bind(s.NEAREST,s.CLAMP_TO_EDGE);const u=ja(1,_.size[0],0,o.texture.size,a,l,c,o.textureOffset,o.scale,o.offset);h.colorAttachment0.set(d.particleTexture1.texture),n.clear({color:e.C.transparent}),t.getOrCreateProgram("rasterParticleUpdate",{defines:o.defines}).draw(t,s.TRIANGLES,$o.disabled,Xo.disabled,Wo.unblended,Jo.disabled,u,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments);}}(t,o,d,u);}(t,i,o,r),"translucent"===t.renderPass&&(function(t,i,o,r){const n=t.context,s=n.gl,a=i.getSource().tileSize,l=5*(1-e.ag(e.cx,e.cx+1,t.transform.zoom))*a+o.paint.get("raster-particle-elevation"),c=!t.options.moving,h="globe"===t.transform.projection.name;if(!r.length)return;const[d,_]=t.stencilConfigForOverlap(r),u=[];h&&u.push("PROJECTION_GLOBE_VIEW");const p=t.stencilModeFor3D();for(const r of _){const a=r.toUnwrapped(),_=i.getTile(r);if(!_.rasterParticleState)continue;const f=_.rasterParticleState,m=100;_.registerFadeDuration(m);const g=i.findLoadedParent(r,0),v=cs(_,g,i,t.transform,m);let y,x;t.terrain&&t.terrain.prepareDrawTile(),n.activeTexture.set(s.TEXTURE0),f.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),n.activeTexture.set(s.TEXTURE1),g&&g.rasterParticleState?(g.rasterParticleState.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE),y=Math.pow(2,g.tileID.overscaledZ-_.tileID.overscaledZ),x=[_.tileID.canonical.x*y%1,_.tileID.canonical.y*y%1]):f.targetColorTexture.bind(s.LINEAR,s.CLAMP_TO_EDGE);const b=h?t.transform.expandedFarZProjMatrix:t.transform.calculateProjMatrix(a,c),w=t.transform,T=qa(w),E=e.du(r.canonical),S=e.dv(E.getCenter().lat);let I,C,R,D,A;h?(I=Float32Array.from(e.dx(e.dy(r.canonical))),C=Float32Array.from(w.globeMatrix),R=Float32Array.from(e.dt(w)),D=[e.aG(w.center.lng),e.aJ(w.center.lat)],A=Float32Array.from(e.dw(r.canonical,E,S,w.worldSize/w._pixelsPerMercatorPixel))):(I=new Float32Array(16),C=new Float32Array(9),R=new Float32Array(16),D=[0,0],A=new Float32Array(9));const L=Na(b,I,C,R,A,x||[0,0],e.ai(t.transform.zoom),D,T,y||1,v,l),P=t.isTileAffectedByFog(r),O=t.getOrCreateProgram("rasterParticle",{defines:u,overrideFog:P});if(t.uploadCommonUniforms(n,O,a),h){const e=new $o(s.LEQUAL,$o.ReadOnly,t.depthRangeFor3D),i=0,r=t.globeSharedBuffers;if(r){const[n,a,l]=r.getGridBuffers(S,0!==i);O.draw(t,s.TRIANGLES,e,p,Wo.alphaBlended,t.renderElevatedRasterBackface?Jo.frontCCW:Jo.backCCW,L,o.id,n,a,l);}}else {const e=t.depthModeForSublayer(0,$o.ReadOnly),i=d[r.overscaledZ],{tileBoundsBuffer:n,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=t.getTileBoundsBuffers(_);O.draw(t,s.TRIANGLES,e,i,Wo.alphaBlended,Jo.disabled,L,o.id,n,a,l);}}t.resetStencilClippingMasks();}(t,i,o,r),t.style.map.triggerRepaint());},prepareRasterParticle:function(e,t,i){const o=t.getSource();if(!(o instanceof bi&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const n=e.paint.get("raster-particle-array-band")||o.getInitialBand(r);if(null==n)return;const s=t.getIds().map(e=>t.getTileByID(e));for(const t of s)t.updateNeeded(e.id,n)&&o.prepareTile(t,r,e.id,n);},Rain:class extends tl{constructor(){super(4.25),this._params={intensity:.5,timeFactor:1,velocityConeAperture:0,velocity:300,boxSize:2500,dropletSizeX:1,dropletSizeYScale:10,distortionStrength:70,screenThinning:{intensity:.57,start:.46,range:1.17,fadePower:.17,affectedRatio:1,particleOffset:-.2},color:{r:.66,g:.68,b:.74,a:.7},direction:{x:-50,y:-35},shapeDirPower:2,shapeNormalPower:1},this._vignetteParams={strength:1,start:.7,range:1,fadePower:.4,color:{r:.27,g:.27,b:.27,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null;}destroy(){super.destroy();}update(t){const i=t.context;if(!this.particlesVx){const t=Qa(this.particlesCount),o=new e.eh,r=new e.dF;let n=0;const s=e.ef(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=[2*s()-1,s(),s(),s()];o.emplaceBack(i[0],i[1],i[2],-1,-1,...a),o.emplaceBack(i[0],i[1],i[2],1,-1,...a),o.emplaceBack(i[0],i[1],i[2],1,1,...a),o.emplaceBack(i[0],i[1],i[2],-1,1,...a),r.emplaceBack(n+0,n+1,n+2),r.emplaceBack(n+0,n+2,n+3),n+=4;}this.particlesVx=i.createVertexBuffer(o,Za.members),this.particlesIdx=i.createIndexBuffer(r);}}getDrawParams(e){if(!e.style.rain)return null;const t=e.style.rain.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.dropletSizeX=t.dropletSize[0],i.dropletSizeYScale=t.dropletSize[1]/t.dropletSize[0],i.distortionStrength=100*t.distortionStrength;const o=structuredClone(this._vignetteParams);return o.strength=1,o.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:o,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:o,revealParams:r,direction:n,vignetteParams:s}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=el(0,1,r.revealStart,r.revealStart+r.revealRange,a);if(!this.particlesVx||!this.particlesIdx)return;s.strength*=l;const c=this.updateOnRender(t,o.timeFactor),h=t.context,d=h.gl,_=t.transform;this.screenTexture&&this.screenTexture.size[0]===t.width&&this.screenTexture.size[1]===t.height||(this.screenTexture=new e.T(h,{width:t.width,height:t.height,data:null},d.RGBA8)),o.distortionStrength>0&&(h.activeTexture.set(d.TEXTURE0),this.screenTexture.bind(d.LINEAR,d.CLAMP_TO_EDGE),d.copyTexSubImage2D(d.TEXTURE_2D,0,0,0,0,0,t.width,t.height));const u=t.getOrCreateProgram("rainParticle");t.uploadCommonUniforms(h,u),h.activeTexture.set(d.TEXTURE0),this.screenTexture.bind(d.LINEAR,d.CLAMP_TO_EDGE);const p=[o.color.r,o.color.g,o.color.b,o.color.a],f=(i,r)=>{const s=Ja(this._movement.getPosition(),i),a=o.dropletSizeX,l=o.dropletSizeX*o.dropletSizeYScale,h=t.width/2,f=t.height/2,m=el(0,o.screenThinning.start,0,1,o.screenThinning.intensity),g=el(.001,o.screenThinning.range,0,1,o.screenThinning.intensity),v=el(0,o.screenThinning.particleOffset,0,1,o.screenThinning.intensity),y=(x={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:s,velocityConeAperture:o.velocityConeAperture,velocity:o.velocity,boxSize:i,rainDropletSize:[a,l],distortionStrength:o.distortionStrength,rainDirection:n,color:p,screenSize:[_.width,_.height],thinningCenterPos:[h,f],thinningShape:[m,g,Math.pow(10,o.screenThinning.fadePower)],thinningAffectedRatio:o.screenThinning.affectedRatio,thinningParticleOffset:v,shapeDirectionalPower:o.shapeDirPower,shapeNormalPower:o.shapeNormalPower,mode:r?0:1},{u_modelview:Float32Array.from(x.modelview),u_projection:Float32Array.from(x.projection),u_time:x.time,u_cam_pos:x.camPos,u_texScreen:0,u_velocityConeAperture:x.velocityConeAperture,u_velocity:x.velocity,u_boxSize:x.boxSize,u_rainDropletSize:x.rainDropletSize,u_distortionStrength:x.distortionStrength,u_rainDirection:x.rainDirection,u_color:x.color,u_screenSize:x.screenSize,u_thinningCenterPos:x.thinningCenterPos,u_thinningShape:x.thinningShape,u_thinningAffectedRatio:x.thinningAffectedRatio,u_thinningParticleOffset:x.thinningParticleOffset,u_shapeDirectionalPower:x.shapeDirectionalPower,u_shapeNormalPower:x.shapeNormalPower,u_mode:x.mode});var x;const b=Math.round(o.intensity*this.particlesCount),w=e.dB.simpleSegment(0,0,4*b,2*b);u.draw(t,d.TRIANGLES,$o.disabled,Xo.disabled,Wo.alphaBlended,Jo.disabled,y,"rain_particles",this.particlesVx,this.particlesIdx,w);};o.distortionStrength>0&&f(o.boxSize,!0),f(o.boxSize,!1),this._vignette.draw(t,s);}},Snow:class extends tl{constructor(){super(2.25),this._params={intensity:.85,timeFactor:.75,velocityConeAperture:70,velocity:40,horizontalOscillationRadius:4,horizontalOscillationRate:1.5,boxSize:2e3,billboardSize:2,shapeFadeStart:.27,shapeFadePower:.21,screenThinning:{intensity:.4,start:.15,range:1.4,fadePower:.24,affectedRatio:1,particleOffset:-.2},color:{r:1,g:1,b:1,a:1},direction:{x:-50,y:-35}},this._vignetteParams={strength:.3,start:.78,range:.46,fadePower:.2,color:{r:1,g:1,b:1,a:1}},this.particlesCount=16e3,this._devtoolsFolder=null,this._painter=null;}destroy(){super.destroy();}update(t){const i=t.context;if(!this.particlesVx){const t=Qa(this.particlesCount),o=new e.ei,r=new e.dF;let n=0;const s=e.ef(1323123451230);for(let e=0;e<t.length;++e){const i=t[e],a=s(),l=s(),c=s(),h=[e/t.length,a,l,c],d=[s(),s()];o.emplaceBack(i[0],i[1],i[2],-1,-1,...h,...d),o.emplaceBack(i[0],i[1],i[2],1,-1,...h,...d),o.emplaceBack(i[0],i[1],i[2],1,1,...h,...d),o.emplaceBack(i[0],i[1],i[2],-1,1,...h,...d),r.emplaceBack(n+0,n+1,n+2),r.emplaceBack(n+0,n+2,n+3),n+=4;}this.particlesVx=i.createVertexBuffer(o,il.members),this.particlesIdx=i.createIndexBuffer(r);}}getDrawParams(e){if(!e.style.snow)return null;const t=e.style.snow.state,i=structuredClone(this._params);i.intensity=t.density,i.timeFactor=t.intensity,i.color=structuredClone(t.color),i.screenThinning.intensity=t.centerThinning,i.billboardSize=2.79*t.flakeSize;const o=structuredClone(this._vignetteParams);return o.strength=1,o.color=structuredClone(t.vignetteColor),{params:i,vignetteParams:o,revealParams:{revealStart:0,revealRange:.01},direction:structuredClone(t.direction)}}draw(t){const i=this.getDrawParams(t);if(!i)return;const{params:o,revealParams:r,direction:n,vignetteParams:s}=i,a=t.transform.zoom;if(r.revealStart>a)return;const l=el(0,1,r.revealStart,r.revealStart+r.revealRange,a);s.strength*=l;const c=this.updateOnRender(t,o.timeFactor);if(!this.particlesVx||!this.particlesIdx)return;const h=t.context,d=h.gl,_=t.transform,u=t.getOrCreateProgram("snowParticle");t.uploadCommonUniforms(h,u),((i,o,r)=>{const s=Ja(this._movement.getPosition(),i),a=_.width/2,l=_.height/2,h=el(0,r.screenThinning.start,0,1,r.screenThinning.intensity),p=el(.001,r.screenThinning.range,0,1,r.screenThinning.intensity),f=el(0,r.screenThinning.particleOffset,0,1,r.screenThinning.intensity),m=(g={modelview:c.modelviewMatrix,projection:c.projectionMatrix,time:this._accumulatedTimeFromStart,camPos:s,velocityConeAperture:r.velocityConeAperture,velocity:r.velocity,horizontalOscillationRadius:r.horizontalOscillationRadius,horizontalOscillationRate:r.horizontalOscillationRate,boxSize:i,billboardSize:1*r.billboardSize,simpleShapeParameters:[r.shapeFadeStart,r.shapeFadePower],screenSize:[_.width,_.height],thinningCenterPos:[a,l],thinningShape:[h,p,Math.pow(10,r.screenThinning.fadePower)],thinningAffectedRatio:r.screenThinning.affectedRatio,thinningParticleOffset:f,color:[r.color.r,r.color.g,r.color.b,r.color.a],direction:n},{u_modelview:Float32Array.from(g.modelview),u_projection:Float32Array.from(g.projection),u_time:g.time,u_cam_pos:g.camPos,u_velocityConeAperture:g.velocityConeAperture,u_velocity:g.velocity,u_horizontalOscillationRadius:g.horizontalOscillationRadius,u_horizontalOscillationRate:g.horizontalOscillationRate,u_boxSize:g.boxSize,u_billboardSize:g.billboardSize,u_simpleShapeParameters:g.simpleShapeParameters,u_screenSize:g.screenSize,u_thinningCenterPos:g.thinningCenterPos,u_thinningShape:g.thinningShape,u_thinningAffectedRatio:g.thinningAffectedRatio,u_thinningParticleOffset:g.thinningParticleOffset,u_particleColor:g.color,u_direction:g.direction});var g;const v=Math.round(r.intensity*this.particlesCount),y=e.dB.simpleSegment(0,0,4*v,2*v);this.particlesVx&&this.particlesIdx&&u.draw(t,d.TRIANGLES,$o.disabled,Xo.disabled,Wo.alphaBlended,Jo.disabled,m,"snow_particles",this.particlesVx,this.particlesIdx,y);})(o.boxSize,0,o),this._vignette.draw(t,s);}},shaders:$a,programUniforms:ol};function nl(t){return [t[0]*e.ej,t[1]*e.ej,t[2]*e.ej,0]}function sl(t,i,o,r,n,s,a,l,c){const h=r.getSource(),d=o.globeSharedBuffers;if(!d)return;let _,u,p;if(i&&(_=r.getTile(i)),h instanceof e.aY?(u=h.texture,p=e.dz(0,0,o.transform)):_&&i&&(u=_.texture,p=e.dz(i.canonical.z,i.canonical.x,o.transform)),!u||!p)return;t||(p=e.cE(e.bd(),p,[1,-1,1]));const f=o.context,m=f.gl,g="nearest"===n.paint.get("raster-resampling")?m.NEAREST:m.LINEAR,v=o.colorModeForDrapableLayerRenderPass(s),y=a.defines;y.push("GLOBE_POLES");const x=new $o(m.LEQUAL,$o.ReadWrite,o.depthRangeFor3D),b=o.transform.expandedFarZProjMatrix,w=Float32Array.from(e.dx(e.dy(new e.cp(0,0,0))));o.terrain&&o.terrain.prepareDrawTile(),f.activeTexture.set(m.TEXTURE0),u.bind(g,m.CLAMP_TO_EDGE),f.activeTexture.set(m.TEXTURE1),u.bind(g,m.CLAMP_TO_EDGE),"useMipmap"in u&&f.extTextureFilterAnisotropic&&o.transform.pitch>20&&m.texParameterf(m.TEXTURE_2D,f.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,f.extTextureFilterAnisotropicMax);const[T,E,S,I]=i?d.getPoleBuffers(i.canonical.z,!1):d.getPoleBuffers(0,!0),C=n.paint.get("raster-elevation");let R;t?(R=T,o.renderDefaultNorthPole=0!==C):(R=E,o.renderDefaultSouthPole=0!==C);const D=nl(a.mix),A=((e,t,i,o,r,n,s,a,l,c,h,d,_,u)=>Us(e,t,i,o,new Float32Array(16),new Float32Array(9),[0,0],r,[0,0],[0,0,0,0],1,{opacity:1,mix:0},s,[0,0]||[0,0],l,2,h,d,_,1,0,u))(o,b,w,p,e.ai(o.transform.zoom),0,n,0,C,0,D,a.offset,a.range,s),L=o.getOrCreateProgram("raster",{defines:y});o.uploadCommonUniforms(f,L,null),L.draw(o,m.TRIANGLES,x,c,v,l,A,n.id,R,S,I);}function al(e){if(e.isOrthographic)return [0,0,0,0];const t=e._nearZ,i=e.projection.farthestPixelDistance(e),o=i-t,r=.2*e.height,n=t+r;return [t,i,(n-r-t)/o,(n-t)/o]}function ll(e,t,i,o){if(e)return t instanceof bi&&e instanceof Ai?t.getTextureDescriptor(e,i,!0):{texture:e.texture,mix:nl(o.mix),offset:o.offset,buffer:0,tileSize:1}}const cl=e.bA(new Float32Array(16)),hl=new e.C(1,0,0,1),dl=new e.C(0,1,0,1),_l=new e.C(0,0,1,1),ul=new e.C(1,0,1,1),pl=new e.C(0,1,1,1);function fl(t,i,o,r,n,s,a){const l=t.context,c=t.transform,h=l.gl,d="globe"===c.projection.name,_=d?["PROJECTION_GLOBE_VIEW"]:[];let u=e.bb(o.projMatrix);if(d&&e.ai(c.zoom)>0){const t=e.ek(o.canonical,c),i=e.el(t);u=e.aC(new Float32Array(16),c.globeMatrix,i),e.aC(u,c.projMatrix,u);}const p=e.bd();p[12]+=2*n/(e.o.devicePixelRatio*c.width),p[13]+=2*s/(e.o.devicePixelRatio*c.height),e.aC(u,p,u);const f=t.getOrCreateProgram("debug",{defines:_}),m=i.getTileByID(o.key);t.terrain&&t.terrain.setupElevationDraw(m,f);const g=$o.disabled,v=Xo.disabled,y=t.colorModeForRenderPass(),x="$debug";l.activeTexture.set(h.TEXTURE0),t.emptyTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),d?m._makeGlobeTileDebugBuffers(t.context,c):m._makeDebugTileBoundsBuffers(t.context,c.projection);const b=m._tileDebugBuffer||t.debugBuffer,w=m._tileDebugIndexBuffer||t.debugIndexBuffer,T=m._tileDebugSegments||t.debugSegments;if(f.draw(t,h.LINE_STRIP,g,v,y,Jo.disabled,zs(u,r.toPremultipliedRenderColor(null)),x,b,w,T,null,null,null,[m._globeTileDebugBorderBuffer]),a){const e=m.latestRawTileData,i=Math.floor((e&&e.byteLength||0)/1024);let r=o.canonical.toString();o.overscaledZ!==o.canonical.z&&(r+=` => ${o.overscaledZ}`),r+=` ${m.state}`,r+=` ${i}kb`,function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,o=e.context.gl,r=e.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(t,5,5),r.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE);}(t,r);}const E=i.getTile(o).tileSize,S=512/Math.min(E,512)*(o.overscaledZ/c.zoom)*.5,I=m._tileDebugTextBuffer||t.debugBuffer,C=m._tileDebugTextIndexBuffer||t.quadTriangleIndexBuffer,R=m._tileDebugTextSegments||t.debugSegments;f.draw(t,h.TRIANGLES,g,v,Wo.alphaBlended,Jo.disabled,zs(u,e.C.transparent.toPremultipliedRenderColor(null),S),x,I,C,R,null,null,null,[m._globeTileDebugTextBuffer]);}function ml(e,t,i,o){vl(e,0,t+i/2,e.transform.width,i,o);}function gl(e,t,i,o){vl(e,t-i/2,0,i,e.transform.height,o);}function vl(t,i,o,r,n,s){const a=t.context,l=a.gl;l.enable(l.SCISSOR_TEST),l.scissor(i*e.o.devicePixelRatio,o*e.o.devicePixelRatio,r*e.o.devicePixelRatio,n*e.o.devicePixelRatio),a.clear({color:s}),l.disable(l.SCISSOR_TEST);}const yl=e.ea([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:xl}=yl;function bl(e,t,i,o){e.emplaceBack(t,i,o);}class wl{constructor(t){this.vertexArray=new e.em,this.indices=new e.dF,bl(this.vertexArray,-1,-1,1),bl(this.vertexArray,1,-1,1),bl(this.vertexArray,-1,1,1),bl(this.vertexArray,1,1,1),bl(this.vertexArray,-1,-1,-1),bl(this.vertexArray,1,-1,-1),bl(this.vertexArray,-1,1,-1),bl(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=t.createVertexBuffer(this.vertexArray,xl),this.indexBuffer=t.createIndexBuffer(this.indices),this.segment=e.dB.simpleSegment(0,0,36,12);}}function Tl(t,i,o,r,n,s){const a=t.context.gl,l=i.paint.get("sky-atmosphere-color"),c=i.paint.get("sky-atmosphere-halo-color"),h=i.paint.get("sky-atmosphere-sun-intensity"),d=((e,t,i,o,r)=>({u_matrix_3f:e,u_sun_direction:t,u_sun_intensity:i,u_color_tint_r:[o.r,o.g,o.b,o.a],u_color_tint_m:[r.r,r.g,r.b,r.a],u_luminance:5e-5}))(e.ep(e.dH(),r),n,h,l.toPremultipliedRenderColor(null),c.toPremultipliedRenderColor(null));a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+s,i.skyboxTexture,0),o.draw(t,a.TRIANGLES,$o.disabled,Xo.disabled,Wo.unblended,Jo.frontCW,d,"skyboxCapture",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}const El=e.ea([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class Sl{constructor(t){const i=new e.eq;i.emplaceBack(-1,1,1,0,0),i.emplaceBack(1,1,1,1,0),i.emplaceBack(1,-1,1,1,1),i.emplaceBack(-1,-1,1,0,1);const o=new e.dF;o.emplaceBack(0,1,2),o.emplaceBack(2,3,0),this.vertexBuffer=t.createVertexBuffer(i,El.members),this.indexBuffer=t.createIndexBuffer(o),this.segments=e.dB.simpleSegment(0,0,4,2);}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy();}}const Il=e.ea([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_size_scale",components:1},{type:"Float32",name:"a_opacity",components:1}]);class Cl{constructor(){this.colorModeAlphaBlendedWriteRGB=new Wo([1,qo,1,qo],e.C.transparent,[!0,!0,!0,!1]),this.colorModeWriteAlpha=new Wo([1,0,1,0],e.C.transparent,[!1,!1,!1,!0]),this.params={starsCount:16e3,sizeMultiplier:.15,sizeRange:100,intensityRange:200},this.updateNeeded=!0,this._painter=null,this._devtoolsFolder=null;}update(t){this._painter=t;const i=t.context;if(!this.atmosphereBuffer||this.updateNeeded){this.updateNeeded=!1,this.atmosphereBuffer=new Sl(i);let t=this.params;const o=t.sizeRange,r=t.intensityRange,n=function(t){const i=e.ef(30),o=[];for(let r=0;r<t;++r){const t=2*Math.PI*i(),r=Math.acos(1-2*i())-.5*Math.PI;o.push(e.cU(Math.cos(r)*Math.cos(t),Math.cos(r)*Math.sin(t),Math.sin(r)));}return o}(t.starsCount),s=e.ef(300),a=new e.er,l=new e.dF;let c=0;for(let t=0;t<n.length;++t){const i=e.bN([],n[t],200),h=Math.max(0,1+.01*o*(1*s()-.5)),d=Math.max(0,1+.01*r*(1*s()-.5));a.emplaceBack(i[0],i[1],i[2],-1,-1,h,d),a.emplaceBack(i[0],i[1],i[2],1,-1,h,d),a.emplaceBack(i[0],i[1],i[2],1,1,h,d),a.emplaceBack(i[0],i[1],i[2],-1,1,h,d),l.emplaceBack(c+0,c+1,c+2),l.emplaceBack(c+0,c+2,c+3),c+=4;}this.starsVx=i.createVertexBuffer(a,Il.members),this.starsIdx=i.createIndexBuffer(l),this.starsSegments=e.dB.simpleSegment(0,0,a.length,l.length);}}destroy(){this.atmosphereBuffer&&this.atmosphereBuffer.destroy(),this.starsVx&&this.starsVx.destroy(),this.starsIdx&&this.starsIdx.destroy(),this._painter=null;}drawAtmosphereGlow(t,i){const o=t.context,r=o.gl,n=t.transform,s=new $o(r.LEQUAL,$o.ReadOnly,[0,1]),a=e.ai(n.zoom),l=t.style.getLut(i.scope),c="none"===i.properties.get("color-use-theme"),h=i.properties.get("color").toNonPremultipliedRenderColor(c?null:l),d="none"===i.properties.get("high-color-use-theme"),_=i.properties.get("high-color").toNonPremultipliedRenderColor(d?null:l),u="none"===i.properties.get("space-color-use-theme"),p=i.properties.get("space-color").toNonPremultipliedRenderColor(u?null:l),f=5e-4,m=e.es(i.properties.get("horizon-blend"),0,1,f,.25),g=e.ds(t,o,n)&&m===f?n.worldSize/(2*Math.PI*1.025)-1:n.globeRadius,v=t.frameCounter/1e3%1,y=e.af(n.globeCenterInViewSpace),x=Math.sqrt(Math.pow(y,2)-Math.pow(g,2)),b=Math.acos(x/y),w=e=>{const i="globe"===n.projection.name?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"];e&&i.push("ALPHA_PASS");const l=t.getOrCreateProgram("globeAtmosphere",{defines:i}),c=((e,t,i,o,r,n,s,a,l,c,h,d)=>({u_frustum_tl:e,u_frustum_tr:t,u_frustum_br:i,u_frustum_bl:o,u_horizon:r,u_transition:n,u_fadeout_range:s,u_atmosphere_fog_color:a.toArray01(),u_high_color:l.toArray01(),u_space_color:c.toArray01(),u_temporal_offset:h,u_horizon_angle:d}))(n.frustumCorners.TL,n.frustumCorners.TR,n.frustumCorners.BR,n.frustumCorners.BL,n.frustumCorners.horizon,a,m,h,_,p,v,b);t.uploadCommonUniforms(o,l);const d=this.atmosphereBuffer;d&&l.draw(t,r.TRIANGLES,s,Xo.disabled,e?this.colorModeWriteAlpha:this.colorModeAlphaBlendedWriteRGB,Jo.backCW,c,e?"atmosphere_glow_alpha":"atmosphere_glow",d.vertexBuffer,d.indexBuffer,d.segments);};w(!1),w(!0);}drawStars(t,i){const o=e.aB(i.properties.get("star-intensity"),0,1);if(0===o)return;const r=t.context,n=r.gl,s=t.transform,a=t.getOrCreateProgram("stars"),l=e.bP([]);e.bR(l,l,-s._pitch),e.bQ(l,l,-s.angle),e.bR(l,l,e.am(s._center.lat)),e.et(l,l,-e.am(s._center.lng));const c=e.bV(new Float32Array(16),l),h=e.aC([],s.starsProjMatrix,c),d=e.ep([],c),_=e.eu([],d);let u=this.params.sizeMultiplier;const p=[0,1,0];e.dJ(p,p,_),e.bN(p,p,u);const f=[1,0,0];e.dJ(f,f,_),e.bN(f,f,u);const m=(g=p,v=f,y=o,{u_matrix:Float32Array.from(h),u_up:g,u_right:v,u_intensity_multiplier:y});var g,v,y;t.uploadCommonUniforms(r,a),this.starsVx&&this.starsIdx&&a.draw(t,n.TRIANGLES,$o.disabled,Xo.disabled,this.colorModeAlphaBlendedWriteRGB,Jo.disabled,m,"atmosphere_stars",this.starsVx,this.starsIdx,this.starsSegments);}}class Rl{constructor(){this.visibleTiles=[];}updateBorders(t,i){const o=[],r=[],n=t._getRenderableCoordinates(!1,!0);for(const e of n){const n=t.getTile(e);if(!n.hasData())continue;const s=n.getBucket(i);s&&(s.isEmpty()||(o.push(e.key),r.push({bucket:s,tileID:e.canonical})));}let s=o.length!==this.visibleTiles.length;if(!s){o.sort();for(let e=0;e<o.length;e++)if(o[e]!==this.visibleTiles[e]){s=!0;break}}if(!s)return;const a=new Set;this.visibleTiles=o,r.sort((e,t)=>e.tileID.z-t.tileID.z||e.tileID.x-t.tileID.x||e.tileID.y-t.tileID.y);for(const t of r){const i=new Array,o=new Array,r=t.bucket;for(const e of r.featuresOnBorder)a.has(e.featureId)?o.push(e.footprintIndex):(a.add(e.featureId),i.push(e.footprintIndex));r.updateFootprintHiddenFlags(i,e.ev,!1),r.updateFootprintHiddenFlags(o,e.ev,!0);}}}const Dl=new Float64Array(16),Al=new Float64Array(16),Ll=new Float64Array(16),Pl=new Float32Array(16),Ol=[0,0,0];function zl(t,i,o){const r=o.cameraWorldSizeForFog/o.worldSize;return e.cE(t,o.worldToFogMatrix,[r,r,1]),e.aC(t,t,i),t}function Ml(t,i,o,r,n){const s=o.material,a=r.context,{baseColorTexture:l,metallicRoughnessTexture:c}=s.pbrMetallicRoughness,{normalTexture:h,occlusionTexture:d,emissionTexture:_}=s;function u(e,i,o){if(e&&(t.push(i),a.activeTexture.set(a.gl.TEXTURE0+o),e.gfxTexture)){const{minFilter:t,magFilter:i,wrapS:o,wrapT:r}=e.sampler;e.gfxTexture.bindExtraParam(t,i,o,r);}}u(l,"HAS_TEXTURE_u_baseColorTexture",5),u(c,"HAS_TEXTURE_u_metallicRoughnessTexture",6),u(h,"HAS_TEXTURE_u_normalTexture",7),u(d,"HAS_TEXTURE_u_occlusionTexture",8),u(_,"HAS_TEXTURE_u_emissionTexture",9),n&&(n.texture||(n.texture=new e.dU(r.context,n.image,[n.image.height,n.image.height,n.image.height],a.gl.RGBA8)),a.activeTexture.set(a.gl.TEXTURE0+10),n.texture&&n.texture.bind(a.gl.LINEAR,a.gl.CLAMP_TO_EDGE),t.push("APPLY_LUT_ON_GPU")),o.texcoordBuffer&&(t.push("HAS_ATTRIBUTE_a_uv_2f"),i.push(o.texcoordBuffer)),o.colorBuffer&&(t.push(12===o.colorBuffer.itemSize?"HAS_ATTRIBUTE_a_color_3f":"HAS_ATTRIBUTE_a_color_4f"),i.push(o.colorBuffer)),o.normalBuffer&&(t.push("HAS_ATTRIBUTE_a_normal_3f"),i.push(o.normalBuffer)),o.pbrBuffer&&(t.push("HAS_ATTRIBUTE_a_pbr"),t.push("HAS_ATTRIBUTE_a_heightBasedEmissiveStrength"),i.push(o.pbrBuffer)),"OPAQUE"!==s.alphaMode&&"MASK"!==s.alphaMode||t.push("UNPREMULT_TEXTURE_IN_SHADER"),s.defined||t.push("DIFFUSE_SHADED");const p=r.shadowRenderer;p&&(t.push("RENDER_SHADOWS"),p.useNormalOffset&&t.push("NORMAL_OFFSET"));}function Fl(t,i,o,r,n,s){const a=t.modelOpacity,l=i.context,c=new $o(i.context.gl.LEQUAL,t.isLightMesh?$o.ReadOnly:$o.ReadWrite,i.depthRangeFor3D),h=i.transform,d=t.mesh,_=d.material,u=_.pbrMetallicRoughness,p=i.style.fog;"pixels"===i.transform.projection.zAxisUnit?Dl.set(t.nodeModelMatrix):e.aC(Dl,r.zScaleMatrix,t.nodeModelMatrix),e.aC(Dl,r.negCameraPosMatrix,Dl),e.ba(Al,Dl),e.e9(Al,Al);const f="none"===o.paint.get("model-color-use-theme").constantOr("default"),m=o.paint.get("model-emissive-strength").constantOr(0),g=$s(t.worldViewProjection,Dl,Al,null,i,a,u.baseColorFactor,_.emissiveFactor,u.metallicFactor,u.roughnessFactor,_,m,o,void 0,void 0,t.materialOverride,t.modelColor),v={defines:[]},y=[],x=i.shadowRenderer;x&&(x.useNormalOffset=!1),Ml(v.defines,y,d,i,f?null:o.lut);let b=null;if(p&&(b=zl(Ll,t.nodeModelMatrix,i.transform),"globe"!==h.projection.name)){const e=d.aabb.min,t=d.aabb.max,[i,o]=p.getOpacityForBounds(b,e[0],e[1],t[0],t[1]);v.overrideFog=i>=Wt||o>=Wt;}const w=lr(i,o.paint.get("model-cutoff-fade-range"));w.shouldRenderCutoff&&v.defines.push("RENDER_CUTOFF");const T=i.getOrCreateProgram("model",v);i.uploadCommonUniforms(l,T,null,b,w),"shadow"!==i.renderPass&&x&&x.setupShadowsFromMatrix(t.nodeModelMatrix,T),T.draw(i,l.gl.TRIANGLES,c,n,s,d.material.doubleSided?Jo.disabled:Jo.backCCW,g,o.id,d.vertexBuffer,d.indexBuffer,d.segments,o.paint,i.transform.zoom,void 0,y);}function kl(e,t){return e.style._importedAsBasemap?"basemap":t.scope}function Bl(t,i,o,r,n,s,a,l,c,h){const d=t.transform,_=!!i.isGeometryBloom&&i.isGeometryBloom;if(_&&"shadow"===t.renderPass)return;const u="globe"===d.projection.name?e.eD(o,d):[...o];e.aC(u,u,i.globalMatrix);const p=e.aC([],r,u);if(i.meshes)for(const t of i.meshes){const r=l.get(t.material.name);if(r&&r.opacity<=0)continue;if("BLEND"!==t.material.alphaMode){a.push({mesh:t,depth:0,modelIndex:n,worldViewProjection:p,nodeModelMatrix:u,isLightMesh:_,materialOverride:r,modelOpacity:c,modelColor:h,node:i,modelMatrix:o});continue}const f=e.ae([],t.centroid,p);!d.isOrthographic&&f[2]<=0||s.push({mesh:t,depth:f[2],modelIndex:n,worldViewProjection:p,nodeModelMatrix:u,isLightMesh:_,materialOverride:r,modelOpacity:c,modelColor:h,node:i,modelMatrix:o});}if(i.children)for(const e of i.children)Bl(t,e,o,r,n,s,a,l,c,h);}function Nl(e,t,i,o){const r=i.shadowRenderer;if(!r)return;const n=r.getShadowPassDepthMode(),s=r.calculateShadowPassMatrixFromMatrix(t),a=Zs(s);i.getOrCreateProgram("modelDepth").draw(i,i.context.gl.TRIANGLES,n,Xo.disabled,Wo.disabled,Jo.disabled,a,o.id,e.vertexBuffer,e.indexBuffer,e.segments,o.paint,i.transform.zoom,void 0,void 0);}function Ul(t,i,o,r){const n=function(t,i){if(i.footprintDebugMesh)return i.footprintDebugMesh;if(!i.footprint)return null;const o=t.context,r=i.footprint.vertices,n=i.footprint.indices,s=new e.dE;s.reserve(r.length);for(const e of r)s.emplaceBack(e.x,e.y);const a=new e.dF;a.reserve(n.length);for(let e=0;e<n.length;e+=3)a.emplaceBack(n[e],n[e+1],n[e+2]);const l=o.createVertexBuffer(s,e.dA.members),c=o.createIndexBuffer(a),h=e.dB.simpleSegment(0,0,r.length,n.length),d=i.id||i.name||"footprint";let _;const u=parseInt(d,10);_=isNaN(u)?function(e){let t=0;for(let i=0;i<e.length;i++)t=(t<<5)-t+e.charCodeAt(i)|0;return t}(d):u;const p=e.ed(_),f=e.ed(_+1),m=e.ed(_+2);return i.footprintDebugMesh={vertexBuffer:l,indexBuffer:c,segments:h,color:new e.C(p,f,m,.5)},i.footprintDebugMesh}(t,o);if(!n)return;const s=t.context,a=s.gl,l=t.getOrCreateProgram("debug"),c=n.color,h=$o.disabled;s.activeTexture.set(a.TEXTURE0),t.emptyTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE),l.draw(t,a.TRIANGLES,h,Xo.disabled,Wo.alphaBlended,Jo.disabled,zs(r,c.toPremultipliedRenderColor(null)),"$debug",n.vertexBuffer,n.indexBuffer,n.segments);}function jl(e,t,i,o,r,n){for(const s of r){const r=Object.assign({},o);r.part=s;const a={type:"Unknown",id:t,properties:r},l={orientation:e.paint.get("model-rotation").evaluate(a,i)};n.set(s,l);}}function Gl(e,t,i,o,r,n){for(const s of r){const r=Object.assign({},o);r.part=s;const a={type:"Unknown",id:t,properties:r},l={color:e.paint.get("model-color").evaluate(a,i),colorMix:e.paint.get("model-color-mix-intensity").evaluate(a,i),opacity:e.paint.get("model-opacity").evaluate(a,i),emissionStrength:e.paint.get("model-emissive-strength").evaluate(a,i)};n.set(s,l);}}function Vl(e,t,i,o,r){let n=!1;for(const i of o)1!==i.modelOpacity&&(Fl(i,e,t,r[i.modelIndex],Xo.disabled,Wo.disabled),n=!0);for(const i of o)Fl(i,e,t,r[i.modelIndex],1!==i.modelOpacity?e.stencilModeFor3D():Xo.disabled,e.colorModeForRenderPass());n&&e.resetStencilClippingMasks();const s=Wo.additive;for(const o of i)Fl(o,e,t,r[o.modelIndex],Xo.disabled,o.isLightMesh?s:e.colorModeForRenderPass());}function Hl(t,i,o){const r=i.updateZoomBasedPaintProperties(),n=function(t,i,o){let r,n,s,a=t.terrain?t.terrain.exaggeration():0;if(t.terrain&&a>0){const i=t.terrain,n=i.findDEMTileFor(o);n&&n.dem?r=e.eF.create(i,o,n):a=0;}if(0===a&&(i.terrainElevationMin=0,i.terrainElevationMax=0),a===i.validForExaggeration&&(0===a||r&&r._demTile&&r._demTile.tileID===i.validForDEMTile.id&&r._dem._timestamp===i.validForDEMTile.timestamp))return !1;for(const e in i.instancesPerModel){const t=i.instancesPerModel[e];for(let e=0;e<t.instancedDataArray.length;++e){const o=(r?a*r.getElevationAt(0|t.instancedDataArray.float32[16*e],0|t.instancedDataArray.float32[16*e+1],!0,!0):0)+t.instancesEvaluatedElevation[e];t.instancedDataArray.float32[16*e+6]=o,n=n?Math.min(i.terrainElevationMin,o):o,s=s?Math.max(i.terrainElevationMax,o):o;}}return i.terrainElevationMin=n||0,i.terrainElevationMax=s||0,i.validForExaggeration=a,i.validForDEMTile=r&&r._demTile?{id:r._demTile.tileID,timestamp:r._dem._timestamp}:{id:void 0,timestamp:0},!0}(t,i,o);(r||n)&&(i.uploaded=!1,i.upload(t.context));}const ql={shadowUniformsInitialized:!1,useSingleShadowCascade:!1,tileMatrix:new Float64Array(16),shadowTileMatrix:new Float32Array(16),aabb:new e.cY([0,0,0],[e.ak,e.ak,0])};function Wl(t,i){const o=1<<t.canonical.z,r=i.getFreeCameraOptions().position,n=i.elevation,s=t.canonical.x/o,a=(t.canonical.x+1)/o,l=t.canonical.y/o,c=(t.canonical.y+1)/o;let h=i._centerAltitude;if(n){const e=n.getMinMaxForTile(t);e&&e.max>h&&(h=e.max);}const d=e.aB(r.x,s,a)-r.x,_=e.aB(r.y,l,c)-r.y,u=e.bY(h,i.center.lat)-r.z;return i._zoomFromMercatorZ(Math.sqrt(d*d+_*_+u*u))}function $l(e,t,i,o,r,n,s){const a=e.context,l="shadow"===e.renderPass,c=e.shadowRenderer,h=l&&c?c.getShadowPassDepthMode():new $o(a.gl.LEQUAL,$o.ReadWrite,e.depthRangeFor3D),d=e.isTileAffectedByFog(n),_="globe"===e.transform.projection.name;if(i.meshes)for(const u of i.meshes){const p=_?[]:["MODEL_POSITION_ON_GPU"],f=[];let m,g,v;const y=!_&&o.instancedDataArray.length>20;y&&p.push("INSTANCED_ARRAYS");const x=lr(e,t.paint.get("model-cutoff-fade-range"));if(x.shouldRenderCutoff&&p.push("RENDER_CUTOFF"),l&&c)m=e.getOrCreateProgram("modelDepth",{defines:p}),g=Zs(s.shadowTileMatrix,s.shadowTileMatrix,i.globalMatrix),v=Wo.disabled;else {Ml(p,f,u,e,"none"===t.paint.get("model-color-use-theme").constantOr("default")?null:t.lut),m=e.getOrCreateProgram("model",{defines:p,overrideFog:d});const o=u.material,l=o.pbrMetallicRoughness,h=t.paint.get("model-opacity").constantOr(1),_=t.paint.get("model-emissive-strength").constantOr(0);g=$s(n.expandedProjMatrix,i.globalMatrix,Pl,null,e,h,l.baseColorFactor,o.emissiveFactor,l.metallicFactor,l.roughnessFactor,o,_,t,r),c&&(s.shadowUniformsInitialized?m.setShadowUniformValues(a,c.getShadowUniformValues()):(c.setupShadows(n.toUnwrapped(),m,"model-tile"),s.shadowUniformsInitialized=!0)),v=x.shouldRenderCutoff||h<1||"OPAQUE"!==o.alphaMode?Wo.alphaBlended:Wo.unblended;}e.uploadCommonUniforms(a,m,n.toUnwrapped(),null,x);const b=u.material.doubleSided?Jo.disabled:Jo.backCCW;if(y)f.push(o.instancedDataBuffer),m.draw(e,a.gl.TRIANGLES,h,Xo.disabled,v,b,g,t.id,u.vertexBuffer,u.indexBuffer,u.segments,t.paint,e.transform.zoom,void 0,f,o.instancedDataArray.length);else {const i=l?"u_instance":"u_normal_matrix";for(let r=0;r<o.instancedDataArray.length;++r)g[i]=new Float32Array(o.instancedDataArray.arrayBuffer,64*r,16),m.draw(e,a.gl.TRIANGLES,h,Xo.disabled,v,b,g,t.id,u.vertexBuffer,u.indexBuffer,u.segments,t.paint,e.transform.zoom,void 0,f);}}if(i.children)for(const a of i.children)$l(e,t,a,o,r,n,s);}const Zl=[1,-1,1];function Xl(e,t,i,o){const r=e.node;if(r.lodMeshes&&r.lodMeshes.length>0)if(e.targetLod<0)e.targetLod=t>o?1:0;else {const r=i/1e3;e.targetLod=t>o?Math.min(e.targetLod+r,1):Math.max(e.targetLod-r,0);}else e.targetLod=0;}function Yl(t,i,o,r){if(!o.modelManager)return !0;const n=o.modelManager;if(!o.shadowRenderer)return !0;const s=o.shadowRenderer,a=i.aabb;let l=!0,c=t.maxHeight;if(0===c){let e=0;for(const i in t.instancesPerModel){const t=n.getModel(i,r);t?e=Math.max(e,Math.max(Math.max(t.aabb.max[0],t.aabb.max[1]),t.aabb.max[2])):l=!1;}c=t.maxScale*e*1.41+t.maxVerticalOffset,l&&(t.maxHeight=c);}a.max[2]=c,a.min[2]+=t.terrainElevationMin,a.max[2]+=t.terrainElevationMax,e.ae(a.min,a.min,i.tileMatrix),e.ae(a.max,a.max,i.tileMatrix);const h=a.intersects(s.getCurrentCascadeFrustum());return 0===o.currentShadowCascade&&(t.isInsideFirstShadowMapFrustum=2===h),0===h}function Kl(t,i){const o=t.uniformValues.u_cutoff_params[0],r=t.uniformValues.u_cutoff_params[1],n=t.uniformValues.u_cutoff_params[2],s=t.uniformValues.u_cutoff_params[3];return r===o||s===n?1:e.aB(((i-o)/(r-o)-n)/(s-n),0,1)}function Jl(t,i,o,r){if(i.pitch<20)return 1;const n=i.getWorldToCameraMatrix();e.aC(n,n,t);const s=e.bw(o.min[0],o.min[1],o.min[2],1);let a=e.aD(e.bI(),s,n),l=a,c=a;s[1]=o.max[1],a=e.aD(e.bI(),s,n),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c,s[0]=o.max[0],a=e.aD(e.bI(),s,n),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c,s[1]=o.min[1],a=e.aD(e.bI(),s,n),l=a[1]<l[1]?a:l,c=a[1]>c[1]?a:c;const h=e.aB(r[0],0,1),d=100*i.pixelsPerMeter*e.aB(r[1],0,1),_=e.aB(r[2],0,1),u=e.eG(e.bI(),l,c,h),p=Math.tan(.5*i.fovX),f=-u[2]*p;if(0===d)return u[1]<-Math.abs(f)?_:1;const m=(-Math.abs(f)-u[1])/d,g=(e,t,i)=>(1-i)*e+i*t,v=e.aB(g(1,_,m),_,1);return g(1,v,e.aB((i.pitch-20)/20,0,1))}class Ql{}class ec{constructor(){this._storage=new Map;}getLinesFromTrianglesBuffer(t,i,o){{const e=this._storage.get(i.id);if(e)return e.lastUsedFrameIdx=t,e.buf}const r=o.gl,n=r.getBufferParameter(r.ELEMENT_ARRAY_BUFFER,r.BUFFER_SIZE),s=new ArrayBuffer(n),a=new Int16Array(s);r.getBufferSubData(r.ELEMENT_ARRAY_BUFFER,0,new Int16Array(s));const l=new e.eI;for(let e=0;e<n/2;e+=3){const t=a[e],i=a[e+1],o=a[e+2];l.emplaceBack(t,i),l.emplaceBack(i,o),l.emplaceBack(o,t);}const c=o.bindVertexArrayOES.current,h=new Ql;return h.buf=new Ys(o,l),h.lastUsedFrameIdx=t,this._storage.set(i.id,h),o.bindVertexArrayOES.set(c),h.buf}update(e){for(const[t,i]of this._storage)e-i.lastUsedFrameIdx>30&&(i.buf.destroy(),this._storage.delete(t));}destroy(){for(const[e,t]of this._storage)t.buf.destroy(),this._storage.delete(e);}}class tc{constructor(){this.occluderSize=30,this.depthOffset=-1e-4;}}const ic={symbol:function(t,i,o,r,n){if("translucent"!==t.renderPass)return;const s=Xo.disabled,a=t.colorModeForRenderPass(),l=o.layout.get("text-variable-anchor"),c=o.layout.get("text-size-scale-range"),h=e.aB(t.scaleFactor,c[0],c[1]);l&&function(t,i,o,r,n,s,a,l){const c=i.transform,h="map"===n,d="map"===s;for(const i of t){const t=r.getTile(i),n=t.getBucket(o);if(!n||!n.text||!n.text.segments.get().length)continue;const s=e.bl(n.textSizeData,c.zoom,l),_=Ki(i,n.getProjection(),c),u=c.calculatePixelsToTileUnitsMatrix(t),p=eo(_,t.tileID.canonical,d,h,c,n.getProjection(),u),f=n.hasIconTextFit()&&n.hasIconData();s&&sa(n,h,d,a,c,p,i,Math.pow(2,c.zoom-t.tileID.overscaledZ),s,f);}}(r,t,o,i,o.layout.get("text-rotation-alignment"),o.layout.get("text-pitch-alignment"),n,h);const d=0!==o.paint.get("icon-opacity").constantOr(1),_=0!==o.paint.get("text-opacity").constantOr(1);void 0!==o.layout.get("symbol-sort-key").constantOr(1)&&(d||_)?aa(t,i,o,r,s,a):(d&&aa(t,i,o,r,s,a,{onlyIcons:!0}),_&&aa(t,i,o,r,s,a,{onlyText:!0})),i.map.showCollisionBoxes&&(ia(t,i,o,r,o.paint.get("text-translate"),o.paint.get("text-translate-anchor"),!0),ia(t,i,o,r,o.paint.get("icon-translate"),o.paint.get("icon-translate-anchor"),!1));},circle:function(t,i,o,r){if("translucent"!==t.renderPass)return;const n=o.paint.get("circle-opacity"),s=o.paint.get("circle-stroke-width"),a=o.paint.get("circle-stroke-opacity"),l=void 0!==o.layout.get("circle-sort-key").constantOr(1),c=o.paint.get("circle-emissive-strength");if(0===n.constantOr(1)&&(0===s.constantOr(1)||0===a.constantOr(1)))return;const h=t.context,d=h.gl,_=t.transform,u=!(!t.terrain||!t.terrain.enabled),p=o.layout.get("circle-elevation-reference"),f=t.depthModeForSublayer(0,$o.ReadOnly),m=new $o(t.context.gl.LEQUAL,$o.ReadOnly,t.depthRangeFor3D),g="none"===p||u?f:m,v=Xo.disabled,y=t.colorModeForDrapableLayerRenderPass(c),x="globe"===_.projection.name,b=[e.aG(_.center.lng),e.aJ(_.center.lat)],w=[];for(let n=0;n<r.length;n++){const s=r[n],a=i.getTile(s),c=a.getBucket(o);if(!c||c.projection.name!==_.projection.name)continue;const h=c.programConfigurations.get(o.id),d=c.layoutVertexBuffer,u=c.globeExtVertexBuffer,p=c.indexBuffer,f=e.dV(o),m=[u],g=t.isTileAffectedByFog(s);x&&f.push("PROJECTION_GLOBE_VIEW"),f.push("DEPTH_D24"),t.terrain&&_.depthOcclusionForSymbolsAndCircles&&f.push("DEPTH_OCCLUSION"),c.hasElevation&&!t.terrain&&(f.push("ELEVATED_ROADS"),m.push(c.elevatedLayoutVertexBuffer));const v=t.getOrCreateProgram("circle",{config:h,defines:f,overrideFog:g}),y=_.projection.createInversionMatrix(_,s.canonical),T={programConfiguration:h,program:v,layoutVertexBuffer:d,dynamicBuffers:m,indexBuffer:p,uniformValues:e.dW(t,s,a,y,b,o),tile:a};if(l){const t=c.segments.get();for(const i of t)w.push({segments:new e.dB([i]),sortKey:i.sortKey,state:T});}else w.push({segments:c.segments,sortKey:0,state:T});}l&&w.sort((e,t)=>e.sortKey-t.sortKey);const T={useDepthForOcclusion:_.depthOcclusionForSymbolsAndCircles};for(const e of w){const{programConfiguration:i,program:r,layoutVertexBuffer:n,dynamicBuffers:s,indexBuffer:a,uniformValues:l,tile:c}=e.state,u=e.segments;t.terrain&&t.terrain.setupElevationDraw(c,r,T),t.uploadCommonUniforms(h,r,c.tileID.toUnwrapped()),r.draw(t,d.TRIANGLES,g,v,y,Jo.disabled,l,o.id,n,a,u,o.paint,_.zoom,i,s);}},heatmap:function(t,i,o,r){if(0!==o.paint.get("heatmap-opacity"))if("offscreen"===t.renderPass){const n=t.context,s=n.gl,a=Xo.disabled,l=new Wo([s.ONE,s.ONE,s.ONE,s.ONE],e.C.transparent,[!0,!0,!0,!0]),c="globe"===t.transform.projection.name?.5:.25;o.heatmapFbo=Qs.createWithTexture(n,o.heatmapFbo,t.width*c,t.height*c),n.clear({color:e.C.transparent});const h=t.transform,d="globe"===h.projection.name,_=d?["PROJECTION_GLOBE_VIEW"]:[],u=d?Jo.frontCCW:Jo.disabled,p=[e.aG(h.center.lng),e.aJ(h.center.lat)];for(let e=0;e<r.length;e++){const c=r[e];if(i.hasRenderableParent(c))continue;const f=i.getTile(c),m=f.getBucket(o);if(!m||m.projection.name!==h.projection.name)continue;const g=t.isTileAffectedByFog(c),v=m.programConfigurations.get(o.id),y=t.getOrCreateProgram("heatmap",{config:v,defines:_,overrideFog:g}),{zoom:x}=t.transform;t.terrain&&t.terrain.setupElevationDraw(f,y),t.uploadCommonUniforms(n,y,c.toUnwrapped());const b=h.projection.createInversionMatrix(h,c.canonical);y.draw(t,s.TRIANGLES,$o.disabled,a,l,u,Fs(t,c,f,b,p,x,o.paint.get("heatmap-intensity")),o.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,o.paint,t.transform.zoom,v,d?[m.globeExtVertexBuffer]:null);}n.viewport.set([0,0,t.width,t.height]);}else "translucent"===t.renderPass&&(t.context.setColorMode(t.colorModeForRenderPass()),function(t,i){const o=t.context,r=o.gl,n=i.heatmapFbo;if(!n)return;o.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,n.colorAttachment0.get()),o.activeTexture.set(r.TEXTURE1);let s=i.colorRampTexture;s||(s=i.colorRampTexture=new e.T(o,i.colorRamp,r.RGBA8)),s.bind(r.LINEAR,r.CLAMP_TO_EDGE),t.getOrCreateProgram("heatmapTexture").draw(t,r.TRIANGLES,$o.disabled,Xo.disabled,t.colorModeForRenderPass(),Jo.disabled,((e,t)=>({u_image:0,u_color_ramp:1,u_opacity:t.paint.get("heatmap-opacity")}))(0,i),i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom);}(t,o));},line:function(e,t,i,o){const r=i.paint.get("line-opacity"),n=i.paint.get("line-width");if(0===r.constantOr(1)||0===n.constantOr(1))return;const s=i.paint.get("line-blend-mode"),a=e.terrain&&e.terrain.renderingToTexture;if("default"===s||"globe"===e.transform.projection.name)"translucent"===e.renderPass&&ca(e,t,i,o);else {if(a)return void function(e,t,i,o,r){if("translucent"!==e.renderPass)return;const n=e.context,s=n.gl,a=e.terrain;if(!a)return;const l=n.bindFramebuffer.current,c="mrt-fallback"===e.emissiveMode,h=a.drapeBufferSize[0],d=a.drapeBufferSize[1];i.lineBlendFbos||(i.lineBlendFbos=new ha),i.lineBlendFbos.drapeFbo=Qs.createWithTexture(n,i.lineBlendFbos.drapeFbo,h,d,!0),c&&s.drawBuffers([s.COLOR_ATTACHMENT0]),n.clear({color:_a[r].clearColor,depth:1,stencil:0});const _=e.currentStencilSource,u=e._tileClippingMaskIDs,p=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1;const f=e._terrain;e._terrain=null,e._renderTileClippingMasks(i,t,o),ca(e,t,i,o,pa(r,e.context),!0),e._terrain=f,e.currentStencilSource=_,e._tileClippingMaskIDs=u,e.nextStencilID=p,c&&s.drawBuffers([s.COLOR_ATTACHMENT0,s.COLOR_ATTACHMENT1]);const m=a.drapeBufferSize,g=i.lineBlendFbos&&i.lineBlendFbos.drapeFbo;g&&("additive"===r&&ma(e,i,g),ga(e,i,r,g,l,m));}(e,t,i,o,s);if("offscreen"===e.renderPass)return void function(e,t,i,o,r){const n=e.context,s=Math.ceil(e.width),a=Math.ceil(e.height);i.lineBlendFbos||(i.lineBlendFbos=new ha),i.lineBlendFbos.fbo=Qs.createWithTexture(n,i.lineBlendFbos.fbo,s,a,!0),n.clear({color:_a[r].clearColor,depth:1,stencil:0});const l=e.currentStencilSource,c=e._tileClippingMaskIDs,h=e.nextStencilID;e.currentStencilSource=void 0,e._tileClippingMaskIDs={},e.nextStencilID=1,e._renderTileClippingMasks(i,t,o);const d=e.renderPass;e.renderPass="translucent",ca(e,t,i,o,pa(r,e.context)),e.renderPass=d,e.currentStencilSource=l,e._tileClippingMaskIDs=c,e.nextStencilID=h,n.viewport.set([0,0,e.width,e.height]),"additive"===r&&ma(e,i,i.lineBlendFbos.fbo);}(e,t,i,o,s);if("translucent"===e.renderPass){const t=i.lineBlendFbos&&i.lineBlendFbos.fbo;return void(t&&ga(e,i,s,t,null))}}},fill:function(t,i,o,r){const n=o.paint.get("fill-color"),s=o.paint.get("fill-opacity");if(0===s.constantOr(1))return;const a=o.paint.get("fill-emissive-strength"),l=t.colorModeForDrapableLayerRenderPass(a),c=o.paint.get("fill-pattern"),h=t.opaquePassEnabledForLayer()&&!c.constantOr(1)&&1===n.constantOr(e.C.transparent).a&&1===s.constantOr(0)?"opaque":"translucent";let d="none";"none"!==o.layout.get("fill-elevation-reference")?d="road":0!==o.paint.get("fill-z-offset").constantOr(1)&&(d="offset");const _=!(!t.terrain||!t.terrain.enabled),u={painter:t,sourceCache:i,layer:o,coords:r,colorMode:l,elevationType:d,terrainEnabled:_,pass:h};if("shadow"===t.renderPass)return void(t.shadowRenderer&&"road"===d&&!_&&function(e){const{painter:t,sourceCache:i,layer:o,coords:r}=e,n=t.context.gl,s=e.painter.shadowRenderer;for(const e of r){const r=i.getTile(e),a=r.getBucket(o);if(!a)continue;const l=a.elevatedStructures;if(!l)continue;if(!l.shadowCasterSegments||0===l.shadowCasterSegments.segments[0].primitiveLength)continue;t.prepareDrawTile();const c=a.bufferData.programConfigurations.get(o.id),h=t.isTileAffectedByFog(e),d=t.getOrCreateProgram("elevatedStructuresDepth",{config:c,overrideFog:h}),_=s.calculateShadowPassMatrixFromTile(r.tileID.toUnwrapped());t.uploadCommonUniforms(t.context,d,e.toUnwrapped());const u=Rs(_,0);d.draw(t,n.TRIANGLES,s.getShadowPassDepthMode(),Xo.disabled,Wo.disabled,Jo.disabled,u,o.id,l.vertexBuffer,l.indexBuffer,l.shadowCasterSegments,o.paint,t.transform.zoom,c);}}(u));const p="mrt-fallback"===t.emissiveMode;if("offset"!==d){if(xa(u,!1,p),"road"===d){const e=!_&&"translucent"===t.renderPass;e&&ya(t,i,o,r,"geometry"),xa(u,!0,p,Xo.disabled),e&&function(e){const{painter:t,sourceCache:i,layer:o,coords:r,colorMode:n}=e,s=t.context.gl,a=e.painter.shadowRenderer,l=!!a&&a.enabled,c=new $o(t.context.gl.LEQUAL,$o.ReadOnly,t.depthRangeFor3D);let h=[0,0,0];if(l){const e=t.style.directionalLight,i=t.style.ambientLight;e&&i&&(h=mr(t.style,e,i));}const d=e=>{for(const d of r){const r=i.getTile(d),_=r.getBucket(o);if(!_)continue;const u=_.elevatedStructures;if(!u)continue;let p,f;if(e?(p=u.renderableBridgeSegments,f=u.bridgeProgramConfigurations.get(o.id)):(p=u.renderableTunnelSegments,f=u.tunnelProgramConfigurations.get(o.id)),!p||0===p.segments[0].primitiveLength)continue;f.updatePaintBuffers(),t.prepareDrawTile();const m=t.isTileAffectedByFog(d),g=[];l&&g.push("RENDER_SHADOWS","NORMAL_OFFSET");const v=t.getOrCreateProgram("elevatedStructures",{config:f,overrideFog:m,defines:g}),y=t.translatePosMatrix(d.projMatrix,r,o.paint.get("fill-translate"),o.paint.get("fill-translate-anchor"));l&&a.setupShadows(r.tileID.toUnwrapped(),v,"vector-tile");const x=Ds(y,h);t.uploadCommonUniforms(t.context,v,d.toUnwrapped()),v.draw(t,s.TRIANGLES,c,Xo.disabled,n,Jo.backCCW,x,o.id,u.vertexBuffer,u.indexBuffer,p,o.paint,t.transform.zoom,f,[u.vertexBufferNormal]);}};d(!0),d(!1);}(u);}}else xa(u,!1,p,t.stencilModeFor3D());},"fill-extrusion":function(t,i,o,r){const n=o.paint.get("fill-extrusion-opacity"),s=t.context,a=s.gl,l=t.terrain,c=l&&l.renderingToTexture;if(0===n)return;const h="mrt-fallback"===t.emissiveMode,d=t.conflationActive&&t.style.isLayerClipped(o,i.getSource()),_=t.style.order.indexOf(o.fqid);if(d&&function(e,t,i,o,r){for(const n of o){const o=t.getTile(n).getBucket(i);o&&(o.updateReplacement(n,e.replacementSource,r),o.uploadCentroid(e.context));}}(t,i,o,r,_),l||d)for(const e of r){const r=i.getTile(e).getBucket(o);r&&Ia(t.context,i,e,r,o,l,d);}if("shadow"===t.renderPass&&t.shadowRenderer){if(l&&n<.65&&o._transitionablePaint._values["fill-extrusion-opacity"].value.expression instanceof e.ac)return;const s=t.shadowRenderer.getShadowPassDepthMode();wa(t,i,o,r,s,Xo.disabled,Wo.disabled,d);}else if("translucent"===t.renderPass){const _=!o.paint.get("fill-extrusion-pattern").constantOr(1),u=o.paint.get("fill-extrusion-color").constantOr(e.C.white);if(!c&&0!==u.a){const e=new $o(t.context.gl.LEQUAL,$o.ReadWrite,t.depthRangeFor3D);1===n&&_?wa(t,i,o,r,e,Xo.disabled,Wo.unblended,d):(wa(t,i,o,r,e,Xo.disabled,Wo.disabled,d),wa(t,i,o,r,e,t.stencilModeFor3D(),t.colorModeForRenderPass(),d),t.resetStencilClippingMasks());}if(t.style.enable3dLights()&&_&&(!l&&"globe"!==t.transform.projection.name||c)){const n=o.paint.get("fill-extrusion-opacity"),_=o.paint.get("fill-extrusion-ambient-occlusion-intensity"),u=o.paint.get("fill-extrusion-ambient-occlusion-ground-radius"),p=o.paint.get("fill-extrusion-flood-light-intensity"),f="none"===o.paint.get("fill-extrusion-flood-light-color-use-theme").constantOr("default"),m=o.paint.get("fill-extrusion-flood-light-color").toNonPremultipliedRenderColor(f?null:o.lut).toArray01().slice(0,3),g=_>0&&u>0,v=p>0,y=(e,t,i)=>(1-i)*e+i*t,x=new 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t=l.drapeBufferSize[0],i=l.drapeBufferSize[1];let o=l.framebufferCopyTexture;return o&&(!o||o.size[0]===t&&o.size[1]===i)||(o&&o.destroy(),o=l.framebufferCopyTexture=new e.T(s,new e.q({width:t,height:i}),a.RGBA8)),o.bind(a.LINEAR,a.CLAMP_TO_EDGE),a.copyTexSubImage2D(a.TEXTURE_2D,0,0,0,0,0,t,i),o},f=(s,l,f)=>{const g=t.depthModeForSublayer(1,$o.ReadOnly,a.LEQUAL,!1),v=o.paint.get(s?"fill-extrusion-ambient-occlusion-ground-attenuation":"fill-extrusion-flood-light-ground-attenuation"),b=y(.1,3,v);{const c=new Wo([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0]);Sa(x,t,i,o,r,g,Xo.disabled,c,Jo.disabled,s,"clear",n,_,u,p,m,b,d,l);}{const c=new Xo({func:a.ALWAYS,mask:255},255,255,a.KEEP,a.KEEP,a.REPLACE),h=new Wo([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!1,!1,!1,!0],a.MIN);Sa(x,t,i,o,r,g,c,h,Jo.disabled,s,"sdf",n,_,u,p,m,b,d,l);}h&&!s&&(f=c());{const c=s?a.ZERO:a.ONE_MINUS_DST_ALPHA,h=new Xo({func:a.EQUAL,mask:255},255,255,a.KEEP,a.DECR,a.DECR),f=new Wo([c,a.DST_ALPHA,a.ONE_MINUS_DST_ALPHA,a.ZERO],e.C.transparent,[!0,!0,!0,!0]);Sa(x,t,i,o,r,g,h,f,Jo.disabled,s,"color",n,_,u,p,m,b,d,l);}if(!h||s){const c=new Wo([a.ONE,a.ONE,a.ONE,s?a.ZERO:a.ONE],e.C.transparent,[!1,!1,!1,!0],s?a.FUNC_ADD:a.MAX);Sa(x,t,i,o,r,g,Xo.disabled,c,Jo.disabled,s,"clear",n,_,u,p,m,b,d,l,f);}else {a.drawBuffers([a.NONE,a.COLOR_ATTACHMENT1]);const c=new Xo({func:a.EQUAL,mask:255},254,255,a.KEEP,a.DECR,a.DECR),h=new Wo([a.ONE,a.ONE,a.ONE,a.ONE],e.C.transparent,[!0,!1,!1,!1],a.MAX);Sa(x,t,i,o,r,g,c,h,Jo.disabled,s,"emissive",n,_,u,p,m,b,d,l,f),a.drawBuffers([a.COLOR_ATTACHMENT0]);}};if(g||v){let e;t.prepareDrawTile(),h&&!g||(e=c()),g&&f(!0,!1,e),v&&f(!1,!0,e);}}else g&&b(!0),v&&b(!1),(g||v)&&t.resetStencilClippingMasks();}}},hillshade:function(e,t,i,o){if("offscreen"!==e.renderPass&&"translucent"!==e.renderPass)return;if(e.style.disableElevatedTerrain)return;const r=e.context,n=e.terrain&&e.terrain.renderingToTexture,[s,a]="translucent"!==e.renderPass||n?[{},o]:e.stencilConfigForOverlap(o);for(const o of a){const r=t.getTile(o);if(r.needsHillshadePrepare&&"offscreen"===e.renderPass)gn(e,r,i);else if("translucent"===e.renderPass){const t=e.depthModeForSublayer(0,$o.ReadOnly),a=i.paint.get("hillshade-emissive-strength"),l=e.colorModeForDrapableLayerRenderPass(a),c=n&&e.terrain?e.terrain.stencilModeForRTTOverlap(o):s[o.overscaledZ];fn(e,o,r,i,t,c,l);}}r.viewport.set([0,0,e.width,e.height]),e.resetStencilClippingMasks();},raster:function(t,i,o,r,n,s){if("translucent"!==t.renderPass)return;const a=o.paint.get("raster-opacity");if(0===a)return;const l="globe"===t.transform.projection.name,c=0!==o.paint.get("raster-elevation"),h=c&&l,d=t.terrain&&t.terrain.exaggeration()>0&&c&&"ground"===o.paint.get("raster-elevation-reference"),_=!l&&d;if(t.renderElevatedRasterBackface&&!h)return;const u=t.context,p=u.gl,f=i.getSource(),m=function(t,i,o,r,n){const s=i.paint.get("raster-color"),a="raster-array"===t.type,l=[],c=i.paint.get("raster-resampling"),h=i.paint.get("raster-color-mix");let d=i.paint.get("raster-color-range");const _=[h[0],h[1],h[2],0],u=h[3];let p="nearest"===c?r.NEAREST:r.LINEAR;if(a&&(l.push("RASTER_ARRAY"),s||l.push("RASTER_COLOR"),"linear"===c&&l.push("RASTER_ARRAY_LINEAR"),p=r.NEAREST,!d&&t.rasterLayers)){const e=t.rasterLayers.find(({id:e})=>e===i.sourceLayer);e&&e.fields&&e.fields.range&&(d=e.fields.range);}if(d=d||[0,1],s){l.push("RASTER_COLOR"),o.activeTexture.set(r.TEXTURE2),i.updateColorRamp(d);let t=i.colorRampTexture;t||(t=i.colorRampTexture=new e.T(o,i.colorRamp,r.RGBA8)),t.bind(p,r.CLAMP_TO_EDGE);}return n&&l.push("USE_MRT1"),{mix:_,range:d,offset:u,defines:l,resampling:p}}(f,o,u,p,t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode);if(f instanceof e.aY&&!r.length&&!l)return;const g=o.paint.get("raster-emissive-strength"),v=t.colorModeForDrapableLayerRenderPass(g),y=t.terrain&&t.terrain.renderingToTexture,x=!t.options.moving,b="nearest"===o.paint.get("raster-resampling")?p.NEAREST:p.LINEAR;if(f instanceof e.aY&&!r.length&&(f.onNorthPole||f.onSouthPole)){const e=c?t.stencilModeFor3D():Xo.disabled;return void sl(!!f.onNorthPole,null,t,i,o,g,m,Jo.disabled,e)}if(!r.length)return;const[w,T]=f instanceof e.aY||y?[{},r]:t.stencilConfigForOverlap(r),E=T.at(-1).overscaledZ;h&&m.defines.push("PROJECTION_GLOBE_VIEW"),c&&m.defines.push("RENDER_CUTOFF","ELEVATED"),d&&m.defines.push("ELEVATION_REFERENCE_GROUND");const S=(r,n,T)=>{for(const S of r){const r=S.toUnwrapped(),I=i.getTile(S);if(y&&(!I||!I.hasData()))continue;u.activeTexture.set(p.TEXTURE0);const C=ll(I,f,o,m);if(!C||!C.texture)continue;const{texture:R,mix:D,offset:A,tileSize:L,buffer:P}=C;let O,z;y?(O=$o.disabled,z=S.projMatrix):c?(O=new $o(p.LEQUAL,$o.ReadWrite,t.depthRangeFor3D),z=l?t.transform.expandedFarZProjMatrix:t.transform.calculateProjMatrix(r,x)):(O=t.depthModeForSublayer(S.overscaledZ-E,1===a?$o.ReadWrite:$o.ReadOnly,p.LESS),z=t.transform.calculateProjMatrix(r,x));const M=t.terrain&&y?t.terrain.stencilModeForRTTOverlap(S):w[S.overscaledZ],F=s?0:o.paint.get("raster-fade-duration");I.registerFadeDuration(F);const k=i.findLoadedParent(S,0),B=cs(I,k,i,t.transform,F);let N,U;!B.isFading&&I.refreshedUponExpiration&&(I.refreshedUponExpiration=!1),t.terrain&&t.terrain.prepareDrawTile(),u.activeTexture.set(p.TEXTURE0),R.bind(b,p.CLAMP_TO_EDGE),u.activeTexture.set(p.TEXTURE1),k?(k.texture&&k.texture.bind(b,p.CLAMP_TO_EDGE),N=Math.pow(2,k.tileID.overscaledZ-I.tileID.overscaledZ),U=[I.tileID.canonical.x*N%1,I.tileID.canonical.y*N%1]):R.bind(b,p.CLAMP_TO_EDGE),"useMipmap"in R&&u.extTextureFilterAnisotropic&&t.transform.pitch>20&&p.texParameterf(p.TEXTURE_2D,u.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,u.extTextureFilterAnisotropicMax);const j=t.transform;let G;const V=c?al(j):[0,0,0,0];let H,q,W,$,Z,X=0;if(h&&f instanceof e.aY&&f.coordinates.length>3)H=Float32Array.from(e.dx(e.dy(new e.cp(0,0,0)))),q=Float32Array.from(j.globeMatrix),W=Float32Array.from(e.dt(j)),$=[e.aG(j.center.lng),e.aJ(j.center.lat)],G=f.elevatedGlobePerspectiveTransform,Z=f.elevatedGlobeGridMatrix||new Float32Array(9);else if(h){const t=e.du(S.canonical);X=e.dv(t.getCenter().lat),H=Float32Array.from(e.dx(e.dy(S.canonical))),q=Float32Array.from(j.globeMatrix),W=Float32Array.from(e.dt(j)),$=[e.aG(j.center.lng),e.aJ(j.center.lat)],G=[0,0],Z=Float32Array.from(e.dw(S.canonical,t,X,j.worldSize/j._pixelsPerMercatorPixel));}else G=f instanceof e.aY?f.perspectiveTransform:[0,0],H=new Float32Array(16),q=new Float32Array(9),W=new Float32Array(16),$=[0,0],Z=new Float32Array(9);const Y=Us(t,z,H,q,W,Z,U||[0,0],e.ai(t.transform.zoom),$,V,N||1,B,o,G,c?o.paint.get("raster-elevation"):0,2,D,A,m.range,L,P,g),K=t.isTileAffectedByFog(S),J=t.getOrCreateProgram("raster",{defines:m.defines,overrideFog:K});if(t.uploadCommonUniforms(u,J,r),f instanceof e.aY){const i=f.elevatedGlobeVertexBuffer,r=f.elevatedGlobeIndexBuffer;if(y||!l)f.boundsBuffer&&f.boundsSegments&&J.draw(t,p.TRIANGLES,O,Xo.disabled,v,Jo.disabled,Y,o.id,f.boundsBuffer,t.quadTriangleIndexBuffer,f.boundsSegments);else if(i&&r){const s=j.zoom<=e.cN?f.elevatedGlobeSegments:f.getSegmentsForLongitude(j.center.lng);s&&J.draw(t,p.TRIANGLES,O,Xo.disabled,v,n,Y,o.id,i,r,s);}}else if(h){O=new $o(p.LEQUAL,$o.ReadOnly,t.depthRangeFor3D);const e=t.globeSharedBuffers;if(e){d&&(t.terrain.setupElevationDraw(I,J),t.uploadCommonUniforms(u,J,I.tileID.toUnwrapped()));const[i,r,s]=e.getGridBuffers(X,!1),a=J.getAttributeLocation(p,"a_texture_pos");-1!==a&&p.vertexAttribI4ui(a,0,0,0,0),J.draw(t,p.TRIANGLES,O,T||M,t.colorModeForRenderPass(),n,Y,o.id,i,r,s);}}else if(_)O=new $o(p.LEQUAL,$o.ReadWrite,t.depthRangeFor3D),t.terrain.setupElevationDraw(I,J),t.uploadCommonUniforms(u,J,I.tileID.toUnwrapped()),j.pitch>20&&J.draw(t,p.TRIANGLES,O,Xo.disabled,Wo.disabled,Jo.frontCCW,Y,o.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments),J.draw(t,p.TRIANGLES,O,M,v,Jo.backCCW,Y,o.id,t.terrain.gridBuffer,t.terrain.gridIndexBuffer,t.terrain.gridSegments);else {const{tileBoundsBuffer:e,tileBoundsIndexBuffer:i,tileBoundsSegments:r}=t.getTileBoundsBuffers(I);J.draw(t,p.TRIANGLES,O,M,v,Jo.disabled,Y,o.id,e,i,r);}}if(!(f instanceof e.aY)&&h)for(const e of r){const r=e.canonical.y===(1<<e.canonical.z)-1;0===e.canonical.y&&sl(!0,e,t,i,o,g,m,n,T||Xo.disabled),r&&sl(!1,e,t,i,o,g,m,n===Jo.frontCW?Jo.backCW:Jo.frontCW,T||Xo.disabled);}};h?S(T,t.renderElevatedRasterBackface?Jo.backCW:Jo.frontCW,t.stencilModeFor3D()):S(T,Jo.disabled,void 0),t.resetStencilClippingMasks();},background:function(t,i,o,r){const n=o.paint.get("background-color"),s="none"===o.paint.get("background-color-use-theme").constantOr("default"),a=o.paint.get("background-opacity"),l=o.paint.get("background-emissive-strength"),c="viewport"===o.paint.get("background-pitch-alignment");if(0===a)return;const h=t.context,d=h.gl,_=t.transform,u=_.tileSize,p=o.paint.get("background-pattern");let f;if(void 0!==p){if(null===p)return;if(f=t.imageManager.getPattern(e.I.from(p.toString()),o.scope,t.style.getLut(o.scope)),!f)return}const m=!p&&1===n.a&&1===a&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==m)return;const g=Xo.disabled,v=t.depthModeForSublayer(0,"opaque"===m?$o.ReadWrite:$o.ReadOnly),y=t.colorModeForDrapableLayerRenderPass(l),x=p?"backgroundPattern":"background";let b,w=r;w||(b=t.getBackgroundTiles(),w=Object.values(b).map(e=>e.tileID)),p&&(h.activeTexture.set(d.TEXTURE0),t.imageManager.bind(t.context,o.scope));const T=[];if(t.terrain&&t.terrain.renderingToTexture&&"mrt-fallback"===t.emissiveMode&&T.push("USE_MRT1"),c){const i=t.getOrCreateProgram(x,{overrideFog:!1,overrideRtt:!0,defines:T}),r=cl,h=new e.aU(0,0,0,0,0),_=p?qs(r,l,a,t,0,o.scope,f,c,{tileID:h,tileSize:u}):Hs(r,l,a,n.toPremultipliedRenderColor(s?null:o.lut));return void i.draw(t,d.TRIANGLES,v,g,y,Jo.disabled,_,o.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments)}for(const m of w){const w=t.isTileAffectedByFog(m),E=t.getOrCreateProgram(x,{overrideFog:w,defines:T}),S=m.toUnwrapped(),I=r?m.projMatrix:t.transform.calculateProjMatrix(S);t.prepareDrawTile();const C=i?i.getTile(m):b?b[m.key]:new e.b3(m,u,_.zoom,t),R=p?qs(I,l,a,t,0,o.scope,f,c,{tileID:m,tileSize:u}):Hs(I,l,a,n.toPremultipliedRenderColor(s?null:o.lut));t.uploadCommonUniforms(h,E,S);const{tileBoundsBuffer:D,tileBoundsIndexBuffer:A,tileBoundsSegments:L}=t.getTileBoundsBuffers(C);E.draw(t,d.TRIANGLES,v,g,y,Jo.disabled,R,o.id,D,A,L);}},sky:function(t,i,o){const r=t._atmosphere?e.ai(t.transform.zoom):1,n=o.paint.get("sky-opacity")*r;if(0===n)return;const s=t.context,a=o.paint.get("sky-type"),l=new $o(s.gl.LEQUAL,$o.ReadOnly,[0,1]),c=t.frameCounter/1e3%1;"atmosphere"===a?"offscreen"===t.renderPass?o.needsSkyboxCapture(t)&&(function(t,i){const o=t.context,r=o.gl;let n=i.skyboxFbo;if(!n){n=i.skyboxFbo=o.createFramebuffer(32,32,1,null),i.skyboxGeometry=new wl(o),i.skyboxTexture=o.gl.createTexture(),r.bindTexture(r.TEXTURE_CUBE_MAP,i.skyboxTexture),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_CUBE_MAP,r.TEXTURE_MAG_FILTER,r.LINEAR);for(let e=0;e<6;++e)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,r.RGBA,32,32,0,r.RGBA,r.UNSIGNED_BYTE,null);}o.bindFramebuffer.set(n.framebuffer),o.viewport.set([0,0,32,32]);const s=i.getCenter(t,!0),a=t.getOrCreateProgram("skyboxCapture"),l=new Float64Array(16);e.en(l,.5*-Math.PI),Tl(t,i,a,l,s,0),e.en(l,.5*Math.PI),Tl(t,i,a,l,s,1),e.eo(l,.5*-Math.PI),Tl(t,i,a,l,s,2),e.eo(l,.5*Math.PI),Tl(t,i,a,l,s,3),e.bA(l),Tl(t,i,a,l,s,4),e.en(l,Math.PI),Tl(t,i,a,l,s,5),o.viewport.set([0,0,t.width,t.height]);}(t,o),o.markSkyboxValid(t)):"sky"===t.renderPass&&function(e,t,i,o,r){const n=e.context,s=n.gl,a=e.transform,l=e.getOrCreateProgram("skybox");n.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_CUBE_MAP,t.skyboxTexture);const c=((e,t,i,o,r)=>({u_matrix:e,u_sun_direction:t,u_cubemap:0,u_opacity:o,u_temporal_offset:r}))(a.skyboxMatrix,t.getCenter(e,!1),0,o,r);e.uploadCommonUniforms(n,l),l.draw(e,s.TRIANGLES,i,Xo.disabled,e.colorModeForRenderPass(),Jo.backCW,c,"skybox",t.skyboxGeometry.vertexBuffer,t.skyboxGeometry.indexBuffer,t.skyboxGeometry.segment);}(t,o,l,n,c):"gradient"===a&&"sky"===t.renderPass&&function(t,i,o,r,n){const s=t.context,a=s.gl,l=t.transform,c=t.getOrCreateProgram("skyboxGradient");i.skyboxGeometry||(i.skyboxGeometry=new wl(s)),s.activeTexture.set(a.TEXTURE0);let h=i.colorRampTexture;h||(h=i.colorRampTexture=new e.T(s,i.colorRamp,a.RGBA8)),h.bind(a.LINEAR,a.CLAMP_TO_EDGE);const d=((t,i,o,r,n)=>({u_matrix:t,u_color_ramp:0,u_center_direction:i,u_radius:e.am(o),u_opacity:r,u_temporal_offset:n}))(l.skyboxMatrix,i.getCenter(t,!1),i.paint.get("sky-gradient-radius"),r,n);t.uploadCommonUniforms(s,c),c.draw(t,a.TRIANGLES,o,Xo.disabled,t.colorModeForRenderPass(),Jo.backCW,d,"skyboxGradient",i.skyboxGeometry.vertexBuffer,i.skyboxGeometry.indexBuffer,i.skyboxGeometry.segment);}(t,o,l,n,c);},custom:function(t,i,o,r){const n=t.context,s=o.implementation;if(!t.transform.projection.unsupportedLayers||!t.transform.projection.unsupportedLayers.includes("custom")||t.terrain&&(t.terrain.renderingToTexture||"offscreen"===t.renderPass)&&o.isDraped(i)){if("offscreen"===t.renderPass){const i=s.prerender;if(i){if(t.setCustomLayerDefaults(),n.setColorMode(t.colorModeForRenderPass()),"globe"===t.transform.projection.name){const o=t.transform.pointMerc;i.call(s,n.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.ai(t.transform.zoom),[o.x,o.y],t.transform.pixelsPerMeterRatio);}else i.call(s,n.gl,t.transform.customLayerMatrix());n.setDirty(),t.setBaseState();}}else if("translucent"===t.renderPass){if(t.terrain&&t.terrain.renderingToTexture){const e=s.renderToTile;if(e){const i=r[0].canonical,o={x:i.x+r[0].wrap*(s.wrapTileId?0:1<<i.z),y:i.y,z:i.z};n.setDepthMode($o.disabled),n.setStencilMode(Xo.disabled),n.setColorMode(t.colorModeForRenderPass()),t.setCustomLayerDefaults(),e.call(s,n.gl,o),n.setDirty(),t.setBaseState();}return}t.setCustomLayerDefaults(),n.setColorMode(t.colorModeForRenderPass()),n.setStencilMode(Xo.disabled);const i="3d"===s.renderingMode?new $o(t.context.gl.LEQUAL,$o.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,$o.ReadOnly);if(n.setDepthMode(i),"globe"===t.transform.projection.name){const i=t.transform.pointMerc;s.render(n.gl,t.transform.customLayerMatrix(),t.transform.getProjection(),t.transform.globeToMercatorMatrix(),e.ai(t.transform.zoom),[i.x,i.y],t.transform.pixelsPerMeterRatio);}else s.render(n.gl,t.transform.customLayerMatrix());n.setDirty(),t.setBaseState(),n.bindFramebuffer.set(null);}}else e.w("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.");},model:function(t,i,o,r){if("opaque"===t.renderPass)return;const n=o.paint.get("model-opacity").constantOr(1),s=o.paint.get("model-elevation-reference"),a="ground"===s,l="ground"===s;if(0===n)return;const c=o.paint.get("model-cast-shadows");if("shadow"===t.renderPass){if(!c)return;if(t.terrain&&n<.65&&o._transitionablePaint._values["model-opacity"].value.expression instanceof e.ac)return}const h=t.shadowRenderer,d=o.paint.get("model-receive-shadows");h&&(h.useNormalOffset=!0,d||(h.enabled=!1));const _=()=>{h&&(h.useNormalOffset=!0,d||(h.enabled=!0));},u=i.getSource();if("light-beam"===t.renderPass&&"batched-model"!==u.type)return;if("vector"===u.type||"geojson"===u.type)return function(t,i,o,r,n){const s=t.transform,a="globe"===s.projection.name,l=s.getFreeCameraOptions().position;if(!t.modelManager)return;const c=t.modelManager;o.modelManager=c;const h=t.shadowRenderer;if(!Object.hasOwn(o._unevaluatedLayout._values,"model-id"))return;const d=o._unevaluatedLayout._values["model-id"],_=Object.assign({},o.layout.get("model-id").parameters),u=t.style.order.indexOf(o.fqid),p=o.paint.get("model-opacity").constantOr(1);for(const f of r){const r=i.getTile(f).getBucket(o);if(!r||r.projection.name!==s.projection.name)continue;const m=r.getModelUris();if(m&&!r.modelsRequested&&(c.addModelsFromBucket(m,n),r.modelsRequested=!0),a)_.zoom=f.overscaledZ;else {const e=Wl(f,s);_.zoom=e;}const g=d.possiblyEvaluate(_);if(Hl(t,r,f),ql.shadowUniformsInitialized=!1,ql.useSingleShadowCascade=!!h&&0===h.getMaxCascadeForTile(f.toUnwrapped()),"shadow"===t.renderPass&&h){if(1===t.currentShadowCascade&&r.isInsideFirstShadowMapFrustum)continue;const i=s.calculatePosMatrix(f.toUnwrapped(),s.worldSize);if(ql.tileMatrix.set(i),ql.shadowTileMatrix.set(h.calculateShadowPassMatrixFromMatrix(i)),ql.aabb.min=[0,0,0],ql.aabb.max[0]=ql.aabb.max[1]=e.ak,ql.aabb.max[2]=0,Yl(r,ql,t,o.scope))continue}const v=1<<f.canonical.z,y=[((l.x-f.wrap)*v-f.canonical.x)*e.ak,(l.y*v-f.canonical.y)*e.ak,l.z*v*e.ak];t.conflationActive&&Object.keys(r.instancesPerModel).length>0&&t.style.isLayerClipped(o,i.getSource())&&r.updateReplacement(f,t.replacementSource,u,o.scope)&&(r.uploaded=!1,r.upload(t.context));let x=0;const b=new Array,w=new Array,T=new Array;for(let i in r.instancesPerModel){const s=r.instancesPerModel[i];s.features.length>0&&!a&&(i=g.evaluate(s.features[0].feature,{}));const h=c.getModel(i,n);if(h||c.hasURLBeenRequested(i)||r.modelUris.includes(i)||(r.modelUris.push(i),r.modelsRequested=!1),h&&h.uploaded)if(a){const i=e.bN([],[l.x,l.y,l.z],t.transform.worldSize);e.ew(i,i);for(let o=0;o<s.instancedDataArray.length;++o){const n=[0,0,0],a=[1,1,1],l=e.ex(),c=s.tileCoordinatesForInstance(o),d=s.transformForInstance(o);e.ey(a,d),e.ez(l,d),e.eA(n,l);const _=s.translationForInstance(o),u=new e.aX(0,0);e.eB(r.canonical,u,c.x,c.y);const f=e.bd();e.eC(f,h,t.transform,u,n,a,_,!0,!1,!1);const m=s.colorForInstance(o),g=e.cK([],i),v=e.e8(u.lat,t.transform.zoom),y=e.bT([],[1,1,1/v]);T.push({zScaleMatrix:y,negCameraPosMatrix:g});for(const e of h.nodes)Bl(t,e,f,t.transform.expandedFarZProjMatrix,x,b,w,h.materialOverrides,p,m);++x;}}else for(const e of h.nodes)$l(t,o,e,s,y,f,ql);}if(a)if("shadow"===t.renderPass){for(const e of w)Nl(e.mesh,e.nodeModelMatrix,t,o);for(const e of b)Nl(e.mesh,e.nodeModelMatrix,t,o);}else Vl(t,o,b,w,T);}}(t,i,o,r,kl(t,o)),void _();if(!u.loaded())return;if("batched-model"===u.type)return function(t,i,o,r){o.resetLayerRenderingStats(t);const n=t.context,s=t.transform,a=t.style.fog,l=t.shadowRenderer;if("mercator"!==s.projection.name)return void e.w(`Drawing 3D landmark models for ${s.projection.name} projection is not yet implemented`);const c=t.transform.getFreeCameraOptions().position,h=e.bN([],[c.x,c.y,c.z],t.transform.worldSize),d=e.ew([],h),_=e.cK([],d),u=e.e8(s.center.lat,s.zoom),p=e.bT([],[1,1,1/u]),f=o.paint.get("model-opacity").constantOr(1),m=new $o(n.gl.LEQUAL,$o.ReadWrite,t.depthRangeFor3D),g=new $o(n.gl.LEQUAL,$o.ReadOnly,t.depthRangeFor3D),v=new e.cY([1/0,1/0,1/0],[-1/0,-1/0,-1/0]),y="shadow"===t.renderPass,x=y&&l?l.getCurrentCascadeFrustum():s.getFrustum(s.scaleZoom(s.worldSize)),b=o.paint.get("model-front-cutoff"),w=b[2]<1,T=lr(t,o.paint.get("model-cutoff-fade-range")),E=o.getLayerRenderingStats();((function(e,t,i,o){const r=e.terrain?e.terrain.exaggeration():0,n=e.transform.zoom;for(const s of o){const o=t.getTile(s).getBucket(i);o&&(o.setFilter(i.filter),e.conflationActive&&o.updateReplacement(s,e.replacementSource),o.evaluateTransform(e,i),e.terrain&&r>0&&o.elevationUpdate(e.terrain,r,s,i.source),o.needsReEvaluation(e,n,i)&&o.evaluate(i));}}))(t,i,o,r),function(){const c=new Map;let d,S,I;w?(d=r.length-1,S=-1,I=-1):(d=0,S=r.length,I=1);const C=new Float64Array(16),R=e.cg(),D=new e.P(0,0);for(let A=d;A!==S;A+=I){const d=r[A],S=i.getTile(d).getBucket(o);if(!S||!S.uploaded)continue;let I=!1;l&&(I=0===l.getMaxCascadeForTile(d.toUnwrapped()));const L=s.calculatePosMatrix(d.toUnwrapped(),s.worldSize),P=S.modelTraits;!y&&w&&(e.ba(C,L),e.ae(R,h,C),D.x=R[0],D.y=R[1]);const O=[];S.setFilter(o.filter);for(const i of S.getNodesInfo()){if(i.hiddenByReplacement)continue;if(!i.node.meshes)continue;const o=i.node;let r=0;t.terrain&&o.elevation&&(r=o.elevation*t.terrain.exaggeration());const n=(()=>{const t=i.aabb;return v.min=[...t.min],v.max=[...t.max],v.min[2]+=r,v.max[2]+=r,e.ae(v.min,v.min,L),e.ae(v.max,v.max,L),v})(),a=i.evaluatedScale;if(a[0]<=1&&a[1]<=1&&a[2]<=1&&0===n.intersects(x))continue;if(!y){const o=n.min,r=n.max;Ol[0]=.5*(o[0]+r[0]),Ol[1]=.5*(o[1]+r[1]),Ol[2]=.5*(o[2]+r[2]);const s=e.bh(h,Ol)*u;Xl(i,s,Math.min(t._debugParams.dt,1e3/30),t._debugParams.lodSwitchDistance);}if(!y&&w){const t=1/6;i.cameraCollisionOpacity=h[0]>n.min[0]&&h[0]<n.max[0]&&h[1]>n.min[1]&&h[1]<n.max[1]&&h[2]*u<n.max[2]&&o.footprint&&e.bG(D,o.footprint)?Math.max(i.cameraCollisionOpacity-t,0):Math.min(1,i.cameraCollisionOpacity+t);}const l=[...L],c=1/e.cW(d.canonical),_=o.anchor?o.anchor[0]:0,p=o.anchor?o.anchor[1]:0;e.bB(l,l,[_*(a[0]-1)+i.evaluatedTranslation[0]*c,p*(a[1]-1)+i.evaluatedTranslation[1]*c,r+i.evaluatedTranslation[2]]),e.c6(a,e.eE)||e.cE(l,l,a);const m=e.aC([],l,o.globalMatrix),g=e.aC([],s.expandedFarZProjMatrix,m),E=e.aC([],s.expandedFarZProjMatrix,l),S=e.aD([],[_,p,r,1],g)[2];o.hidden=!1;let I=f;y||(w&&(I*=i.cameraCollisionOpacity,I*=Jl(l,s,i.aabb,b)),I*=Kl(T,S)),0!==I?O.push({nodeInfo:i,depth:S,opacity:I,wvpForNode:g,wvpForTile:E,nodeModelMatrix:m,tileModelMatrix:l}):o.hidden=!0;}y||O.sort((e,t)=>!w||1===e.opacity&&1===t.opacity?e.depth<t.depth?-1:1:1===e.opacity?-1:1===t.opacity?1:e.depth>t.depth?-1:1);for(const i of O){const r=i.nodeInfo,h=r.node;if(t._debugParams.show3DModelFootprints&&h.footprint){const e=h.id||h.name||"footprint";c.has(e)||c.set(e,{node:h,mvp:i.wvpForTile});}e.aC(Dl,p,i.tileModelMatrix),e.aC(Dl,_,Dl),e.ba(Al,Dl),e.e9(Al,Al),e.cE(Al,Al,Zl),e.aC(Dl,Dl,h.globalMatrix);const d="light-beam"===t.renderPass,u="none"===o.paint.get("model-color-use-theme").constantOr("default"),f=P&e.eH.HasMapboxMeshFeatures,v=f?0:r.evaluatedRMEA[0][2],x=r.targetLod,b=h.lodMeshes&&h.lodMeshes.length>0,w=b&&x>0&&x<1;if(y&&b&&1===Math.round(x))continue;const T=w?2:1,S=b&&1===Math.round(x);for(let e=0;e<T;++e){const c=w?1===e:S,_=c?h.lodMeshes:h.meshes,p=w?c?-x:1-x:1;for(let e=0;e<_.length;++e){const x=_[e],b=!c&&e===h.lightMeshIndex;let T=i.wvpForNode;if(b){if(!d&&!t.terrain&&t.shadowRenderer){t.currentLayer<t.firstLightBeamLayer&&(t.firstLightBeamLayer=t.currentLayer);continue}T=i.wvpForTile;}else if(d)continue;const S={defines:[]},C=[];if(!y&&l&&(l.useNormalOffset=!!x.normalBuffer),Ml(S.defines,C,x,t,u?null:o.lut),f||S.defines.push("DIFFUSE_SHADED"),I&&S.defines.push("SHADOWS_SINGLE_CASCADE"),E&&(y?E.numRenderedVerticesInShadowPass+=x.vertexArray.length:E.numRenderedVerticesInTransparentPass+=x.vertexArray.length),y){Nl(x,i.nodeModelMatrix,t,o);continue}let R=null;if(a&&(R=zl(Ll,i.nodeModelMatrix,t.transform),"globe"!==s.projection.name)){const e=x.aabb.min,t=x.aabb.max,[i,o]=a.getOpacityForBounds(R,e[0],e[1],t[0],t[1]);S.overrideFog=i>=Wt||o>=Wt;}const D=x.material;let A;D.occlusionTexture&&D.occlusionTexture.offsetScale&&(A=D.occlusionTexture.offsetScale,S.defines.push("OCCLUSION_TEXTURE_TRANSFORM")),w&&S.defines.push("DITHERED_DISCARD");const L=t.getOrCreateProgram("model",S);!y&&l&&l.setupShadowsFromMatrix(i.tileModelMatrix,L,l.useNormalOffset),t.uploadCommonUniforms(n,L,null,R);const P=D.pbrMetallicRoughness;P.metallicFactor=.9,P.roughnessFactor=.5;const O=$s(T,Dl,Al,h.globalMatrix,t,i.opacity,P.baseColorFactor,D.emissiveFactor,P.metallicFactor,P.roughnessFactor,D,v,o,[0,0,0],A,void 0,void 0,p);!b&&(r.hasTranslucentParts||i.opacity<1)&&L.draw(t,n.gl.TRIANGLES,m,Xo.disabled,Wo.disabled,Jo.backCCW,O,o.id,x.vertexBuffer,x.indexBuffer,x.segments,o.paint,t.transform.zoom,void 0,C),L.draw(t,n.gl.TRIANGLES,b?g:m,Xo.disabled,b||i.opacity<1||r.hasTranslucentParts?Wo.alphaBlended:Wo.unblended,Jo.backCCW,O,o.id,x.vertexBuffer,x.indexBuffer,x.segments,o.paint,t.transform.zoom,void 0,C);}}}}if(t._debugParams.show3DModelFootprints&&c.size>0){const e=Array.from(c.keys()).sort();for(const i of e){const{node:e,mvp:o}=c.get(i);Ul(t,0,e,o);}}}();}(t,i,o,r),void _();if("model"!==u.type)return;const p=u.getModels(),f=[],m=t.transform.getFreeCameraOptions().position,g=e.bN([],[m.x,m.y,m.z],t.transform.worldSize);e.ew(g,g);const v=[],y=[];let x=0;for(const r of p){const n=i.getFeatureState("",r.id),s={type:"Unknown",id:r.id,properties:r.featureProperties},c=o.paint.get("model-rotation").evaluate(s,n),h=o.paint.get("model-scale").evaluate(s,n),d=o.paint.get("model-translation").evaluate(s,n),_=o.paint.get("model-opacity").evaluate(s,n);jl(o,r.id,n,r.featureProperties,r.nodeOverrideNames,r.nodeOverrides),Gl(o,r.id,n,r.featureProperties,r.materialOverrideNames,r.materialOverrides),r.nodeOverrides.size>0&&r.computeBoundsAndApplyParent(),r.computeModelMatrix(t,c,h,d,l,a,!1);const u=e.cK([],g),p=e.e8(r.position.lat,t.transform.zoom),m=e.bT([],[1,1,1/p]);f.push({zScaleMatrix:m,negCameraPosMatrix:u});for(const e of r.nodes)Bl(t,e,r.matrix,t.transform.expandedFarZProjMatrix,x,v,y,r.materialOverrides,_);x++;}if(v.sort((e,t)=>t.depth-e.depth),"shadow"!==t.renderPass){if(t._debugParams.show3DModelFootprints){const i=t.transform.projMatrix,o=new Map,r=(t,r)=>{if(t.footprint){const n=t.id||t.name||"footprint";if(!o.has(n)){const s=e.aC([],i,r);o.set(n,{node:t,mvp:s});}}};for(const e of y)r(e.node,e.modelMatrix);for(const e of v)r(e.node,e.modelMatrix);const n=Array.from(o.keys()).sort();for(const e of n){const{node:i,mvp:r}=o.get(e);Ul(t,0,i,r);}}Vl(t,o,v,y,f),_();}else {for(const e of y)Nl(e.mesh,e.nodeModelMatrix,t,o);for(const e of v)Nl(e.mesh,e.nodeModelMatrix,t,o);_();}}},oc={line:function(e,t,i){if(e.hasElevatedBuckets=!1,e.hasNonElevatedBuckets=!1,void 0!==e._unevaluatedLayout.getValue("line-elevation-reference")||void 0!==e._unevaluatedLayout.getValue("line-z-offset")){if(t){const i=t.getVisibleCoordinates();for(const o of i){const i=t.getTile(o).getBucket(e);if(i&&("none"!==i.elevationType?e.hasElevatedBuckets=!0:e.hasNonElevatedBuckets=!0,e.hasElevatedBuckets&&e.hasNonElevatedBuckets))break}}}else e.hasNonElevatedBuckets=!0;},model:function(e,t,i){const o=t.getSource();if(!o.loaded())return;if("vector"===o.type||"geojson"===o.type)return void(i.modelManager&&i.modelManager.upload(i,kl(i,e)));if("batched-model"===o.type)return;if("model"!==o.type)return;const r=o.getModels();for(const e of r)e.upload(i.context);},raster:function(e,t,i){const o=t.getSource();if(!(o instanceof bi&&o.loaded()))return;const r=e.sourceLayer||o.rasterLayerIds&&o.rasterLayerIds[0];if(!r)return;const n=e.paint.get("raster-array-band")||o.getInitialBand(r);if(null==n)return;const s=t.getIds().map(e=>t.getTileByID(e));for(const t of s)t.updateNeeded(e.id,n)&&o.prepareTile(t,r,e.id,n);}},rc={fill:ya},nc={fill:function(e,t,i,o){if(!i.layout||"none"===i.layout.get("fill-elevation-reference")||0===i.paint.get("fill-opacity").constantOr(1))return;const r=e.context.gl,n=new $o(r.LEQUAL,$o.ReadOnly,e.depthRangeFor3D),s=new Xo({func:r.ALWAYS,mask:255},255,255,r.KEEP,r.KEEP,r.REPLACE),a=e.transform.getFreeCameraOptions().position,l=e.getOrCreateProgram("elevatedStructuresDepthReconstruct");for(const c of o){const o=t.getTile(c),h=o.getBucket(i);if(!h)continue;const d=h.elevatedStructures;if(!d||!d.depthSegments||0===d.depthSegments.segments[0].primitiveLength)continue;const _=va(c.toUnwrapped(),a),u=e.translatePosMatrix(c.projMatrix,o,i.paint.get("fill-translate"),i.paint.get("fill-translate-anchor")),p=As(u,_,0,1,0);l.draw(e,r.TRIANGLES,n,s,Wo.disabled,Jo.disabled,p,i.id,d.vertexBuffer,d.indexBuffer,d.depthSegments,i.paint,e.transform.zoom);}}};class sc{constructor(t,i,o,r,n){this.context=new ea(t,i),this.transform=o,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this._debugParams={averageFPS:0,fpsHistory:[],fpsWindow:30,dt:0,timeStamp:e.o.now(),continousRedraw:!1,enabledLayers:{},buildingsShowNormals:!1,buildingsDrawGroundAO:!0,buildingsDrawShadowPass:!0,buildingsDrawTranslucentPass:!0,showTerrainProxyTiles:!1,terrainSortTilesHiZFirst:!0,terrainDisableRenderCache:!1,forceEnablePrecipitation:!1,overrideSnowParams:!1,snowParamsOverride:null,snowRevealParamsOverride:null,snowVignetteParamsOverride:null,overrideRainParams:!1,rainParamsOverride:null,rainRevealParamsOverride:null,rainVignetteParamsOverride:null,overrideStarsParams:!1,starsParamsOverride:null,show3DModelFootprints:!1,showElevationIdDebug:!1,lodSwitchDistance:3e3},this.occlusionParams=new tc,this.setup(),this.numSublayers=Oi.maxUnderzooming+Oi.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._shadowCullCache=null,this._backgroundTiles={},this.conflationActive=!1,this.replacementSource=new e.eJ,this.longestCutoffRange=0,this.minCutoffZoom=0,this._fogVisible=!1,this._cachedTileFogOpacities={},this._shadowRenderer=new ur(this),this._wireframeDebugCache=new ec,this.renderDefaultNorthPole=!0,this.renderDefaultSouthPole=!0,this.layersWithOcclusionOpacity=[];const s=new e.q({width:1,height:1},Uint8Array.of(0,0,0,0));this.emptyDepthTexture=new e.T(this.context,s,t.RGBA8),this._clippingActiveLastFrame=!1,this.scaleFactor=r,this.maxFrontCutoffRawStart=0,this.worldview=n,this._forceEmissiveMode=!1,this.emissiveMode="constant";}updateTerrain(e,t){const i=!!e&&!!e.terrain&&this.transform.projection.supportsTerrain;if(!(i||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new us(this,e));const o=this._terrain;this.transform.elevation=i?o:null,o.update(e,this.transform,t),this.transform.elevation&&!o.enabled&&(this.transform.elevation=null);}_updateFog(e){const t=e.fog;if(!t||"globe"===this.transform.projection.name||t.getOpacity(this.transform.pitch)<1||t.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[i,o]=t.getRangeForProjection();if(i>o)return void(this.transform.fogCullDistSq=null);const r=i+.78*(o-i);this.transform.fogCullDistSq=r*r;}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled||this._forceTerrainMode?this._terrain:null}get forceTerrainMode(){return this._forceTerrainMode}set forceTerrainMode(e){e&&!this._terrain&&(this._terrain=new us(this,this.style)),this._forceTerrainMode=e;}get shadowRenderer(){return this._shadowRenderer&&this._shadowRenderer.enabled?this._shadowRenderer:null}get wireframeDebugCache(){return this._wireframeDebugCache}resize(t,i){if(this.width=t*e.o.devicePixelRatio,this.height=i*e.o.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style.order)this.style._mergedLayers[e].resize();}setup(){const t=this.context,i=new e.dE;i.emplaceBack(0,0),i.emplaceBack(e.ak,0),i.emplaceBack(0,e.ak),i.emplaceBack(e.ak,e.ak),this.tileExtentBuffer=t.createVertexBuffer(i,e.dA.members),this.tileExtentSegments=e.dB.simpleSegment(0,0,4,2);const o=new e.dE;o.emplaceBack(0,0),o.emplaceBack(e.ak,0),o.emplaceBack(0,e.ak),o.emplaceBack(e.ak,e.ak),this.debugBuffer=t.createVertexBuffer(o,e.dA.members),this.debugSegments=e.dB.simpleSegment(0,0,4,5);const r=new e.dE;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(-1,1),r.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(r,e.dA.members),this.viewportSegments=e.dB.simpleSegment(0,0,4,2);const n=new e.eK;n.emplaceBack(0,0,0,0),n.emplaceBack(e.ak,0,e.ak,0),n.emplaceBack(0,e.ak,0,e.ak),n.emplaceBack(e.ak,e.ak,e.ak,e.ak),this.mercatorBoundsBuffer=t.createVertexBuffer(n,e.eL.members),this.mercatorBoundsSegments=e.dB.simpleSegment(0,0,4,2);const s=new e.dF;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(s);const a=new e.eM;for(const e of [0,1,3,2,0])a.emplaceBack(e);this.debugIndexBuffer=t.createIndexBuffer(a),this.emptyTexture=new e.T(t,new e.q({width:1,height:1},Uint8Array.of(0,0,0,0)),t.gl.RGBA8),this.identityMat=e.bd();const l=this.context.gl;this.stencilClearMode=new Xo({func:l.ALWAYS,mask:0},0,255,l.ZERO,l.ZERO,l.ZERO),this.loadTimeStamps.push(performance.now());}getMercatorTileBoundsBuffers(){return {tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(e){return e._makeTileBoundsBuffers(this.context,this.transform.projection),e._tileBoundsBuffer?{tileBoundsBuffer:e._tileBoundsBuffer,tileBoundsIndexBuffer:e._tileBoundsIndexBuffer,tileBoundsSegments:e._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const e=this.context.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.getOrCreateProgram("clippingMask").draw(this,e.TRIANGLES,$o.disabled,this.stencilClearMode,Wo.disabled,Jo.disabled,ls(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={});}_renderTileClippingMasks(e,t,i){if(!t||this.currentStencilSource===t.id||!e.isTileClipped()||!i||0===i.length)return;if(this._tileClippingMaskIDs&&!this.terrain){let e=!1;for(const t of i)if(void 0===this._tileClippingMaskIDs[t.key]){e=!0;break}if(!e)return}this.currentStencilSource=t.id;const o=this.context,r=o.gl;this.nextStencilID+i.length>256&&this.clearStencil(),o.setColorMode(Wo.disabled),o.setDepthMode($o.disabled);const n=this.getOrCreateProgram("clippingMask");this._tileClippingMaskIDs={};for(const e of i){const i=t.getTile(e),o=this._tileClippingMaskIDs[e.key]=this.nextStencilID++,{tileBoundsBuffer:s,tileBoundsIndexBuffer:a,tileBoundsSegments:l}=this.getTileBoundsBuffers(i);n.draw(this,r.TRIANGLES,$o.disabled,new Xo({func:r.ALWAYS,mask:0},o,255,r.KEEP,r.KEEP,r.REPLACE),Wo.disabled,Jo.disabled,ls(e.projMatrix),"$clipping",s,a,l);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new Xo({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(e);const t=this.context.gl;return new Xo({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}stencilConfigForOverlap(e){const t=this.context.gl,i=e.sort((e,t)=>t.overscaledZ-e.overscaledZ),o=i.at(-1).overscaledZ,r=i[0].overscaledZ-o+1;if(r>1){this.currentStencilSource=void 0,this.nextStencilID+r>256&&this.clearStencil();const e={};for(let i=0;i<r;i++)e[i+o]=new Xo({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=r,[e,i]}return [{[o]:Xo.disabled},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new Wo([t.CONSTANT_COLOR,t.ONE,t.CONSTANT_COLOR,t.ONE],new e.C(i,i,i,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?Wo.unblended:Wo.alphaBlended}colorModeForDrapableLayerRenderPass(t){const i=this.context.gl;return (()=>this.style&&this.style.enable3dLights()&&this.terrain&&this.terrain.renderingToTexture)()&&"translucent"===this.renderPass?null!=t&&"mrt-fallback"!==this.emissiveMode||"constant"===this.emissiveMode?new Wo([i.ONE,i.ONE_MINUS_SRC_ALPHA,i.CONSTANT_ALPHA,i.ONE_MINUS_SRC_ALPHA],new e.C(0,0,0,null!=t?t:0),[!0,!0,!0,!0]):"dual-source-blending"===this.emissiveMode?new Wo([i.ONE,i.ONE_MINUS_SRC_ALPHA,this.context.extBlendFuncExtended.SRC1_ALPHA_WEBGL,i.ONE_MINUS_SRC_ALPHA],e.C.transparent,[!0,!0,!0,!0]):this.colorModeForRenderPass():this.colorModeForRenderPass()}depthModeForSublayer(e,t,i,o=!1){if(this.depthOcclusion)return new $o(this.context.gl.GREATER,$o.ReadOnly,this.depthRangeFor3D);if(!this.opaquePassEnabledForLayer()&&!o)return $o.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new $o(i||this.context.gl.LEQUAL,t,[r,r])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}blitDepth(){const t=this.context.gl,i=Math.ceil(this.width),o=Math.ceil(this.height),r=this.context.bindFramebuffer.get(),n=t.getParameter(t.TEXTURE_BINDING_2D);this.depthFBO&&this.depthFBO.width===i&&this.depthFBO.height===o||(this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),0!==i&&0!==o&&(this.depthFBO=new Qs(this.context,i,o,0,"texture"),this.depthTexture=new e.T(this.context,{width:i,height:o,data:null},t.DEPTH24_STENCIL8),this.depthFBO.depthAttachment.set(this.depthTexture.texture))),this.context.bindFramebuffer.set(r),t.bindTexture(t.TEXTURE_2D,n),this.depthFBO&&(t.bindFramebuffer(t.READ_FRAMEBUFFER,null),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,this.depthFBO.framebuffer),t.blitFramebuffer(0,0,i,o,0,0,i,o,t.DEPTH_BUFFER_BIT,t.NEAREST),t.bindFramebuffer(t.FRAMEBUFFER,this.context.bindFramebuffer.current));}render(t,i){this.context.sweepPendingPrograms(),this._wireframeDebugCache.update(this.frameCounter),this.style=t,this.options=i;const o=this.style._mergedLayers,r=!(!this.terrain||!this.terrain.enabled),n=()=>this.style._getOrder(r);let s=n(),a=!1,l=!1,c=null,h=0,d=!1;for(const e of s){const t=o[e];"none"!==t.visibility&&("circle"===t.type?a=!0:"building"===t.type?(c=t,++h):"symbol"===t.type&&(t.hasOcclusionOpacityProperties?l=!0:a=!0));}this.updateEmissiveMode();let _=s.map(e=>o[e]);const u=this.style._mergedSourceCaches;this.imageManager=t.imageManager,this.modelManager=t.modelManager,this.symbolFadeChange=t.placement.symbolFadeChange(e.o.now()),this.imageManager.beginFrame();for(const e in u){const t=u[e];t.used&&(t.prepare(this.context),t.getSource().usedInConflation&&++h);}let p=!1;for(const e of _)e.isHidden(this.transform.zoom)||("clip"===e.type&&(p=!0),this.prepareLayer(e));const f={},m={},g={},v={},y={};for(const e in u){const t=u[e];f[e]=t.getVisibleCoordinates(),m[e]=f[e].slice().reverse(),g[e]=t.getVisibleCoordinates(!0).reverse(),v[e]=t.getShadowCasterCoordinates(),y[e]=t.sortCoordinatesByDistance(f[e]);}const x=e=>{const t=this.style.getLayerSourceCache(e);return t&&t.used?t.getSource():null};if(h||p||this._clippingActiveLastFrame){const t=[],i=[];let o=0;for(const e of _)this.isSourceForClippingOrConflation(e,x(e))&&(t.push(e),i.push(o)),o++;if(t&&(p||t.length>1)||this._clippingActiveLastFrame){p=!1;const o=[];for(let r=0;r<t.length;r++){const n=t[r],s=i[r],a=this.style.getLayerSourceCache(n);if(!a||!a.used||!a.getSource().usedInConflation&&"clip"!==n.type&&"building"!==n.type)continue;let l=e.eN,c=e.bE.None;const h=[];let d=!0;if("building"===n.type)l=e.eP;else if("clip"===n.type)if(l=s,n.isHidden(this.transform.zoom))d=!1;else {if(!n.layout){d=!1;continue}for(const t of n.layout.get("clip-layer-types"))c|="model"===t?e.bE.Model:"symbol"===t?e.bE.Symbol:e.bE.FillExtrusion;for(const t of n.layout.get("clip-layer-scope"))h.push(e.t(t,n.scope));p=!0;}d&&o.push({layer:n.fqid,cache:a,order:l,clipMask:c,clipScope:h});}this.replacementSource.setSources(o),d=!0;}}this._clippingActiveLastFrame=p,d||this.replacementSource.clear(),this.conflationActive=d,this.minCutoffZoom=0,this.longestCutoffRange=0,this.maxFrontCutoffRawStart=0,this.opaquePassCutoff=1/0,this._lastOcclusionLayer=-1,this.layersWithOcclusionOpacity=[];for(let e=0;e<_.length;e++){const t=_[e];if("none"===t.visibility)continue;const i=t.cutoffRange();if(this.longestCutoffRange=Math.max(i,this.longestCutoffRange),i>0){const e=x(t);e&&(this.minCutoffZoom=Math.max(e.minzoom,this.minCutoffZoom)),t.minzoom&&(this.minCutoffZoom=Math.max(t.minzoom,this.minCutoffZoom));}t.is3D(r)&&(this.opaquePassCutoff===1/0&&(this.opaquePassCutoff=e),this._lastOcclusionLayer=e);}const b=this.style&&this.style.fog;b?(this._fogVisible=0!==b.getOpacity(this.transform.pitch),this._fogVisible&&"globe"!==this.transform.projection.name&&(this._fogVisible=b.isVisibleOnFrustum(this.transform.cameraFrustum))):this._fogVisible=!1,this._cachedTileFogOpacities={},this.terrain&&(this.terrain.updateTileBinding(g),this.opaquePassCutoff=0,s=n(),_=s.map(e=>o[e]));const w=this._shadowRenderer;if(w){w.updateShadowParameters(this.transform,this.style.directionalLight);for(const e in u)for(const t of f[e]){let e={min:0,max:0};this.terrain&&(e=this.terrain.getMinMaxForTile(t)||e),w.addShadowReceiver(t.toUnwrapped(),e.min,e.max);}}"globe"!==this.transform.projection.name||this.globeSharedBuffers||(this.globeSharedBuffers=new e.eO(this.context)),this.style.fog&&this.transform.projection.supportsFog?(this._atmosphere||(this._atmosphere=new Cl),this._atmosphere.update(this)):this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0);let T=!(!this.style||!this.style.snow),E=!(!this.style||!this.style.rain);if(T&&!this._snow&&rl.Snow&&(this._snow=new rl.Snow),!T&&this._snow&&(this._snow.destroy(),delete this._snow),E&&!this._rain&&rl.Rain&&(this._rain=new rl.Rain),!E&&this._rain&&(this._rain.destroy(),delete this._rain),this._snow&&this._snow.update(this),this._rain&&this._rain.update(this),c){this.buildingTileBorderManager||(this.buildingTileBorderManager=new Rl);const e=this.style.getLayerSourceCache(c);this.buildingTileBorderManager.updateBorders(e,c);}if(!Q.has(this.context.gl))return;this.renderPass="offscreen";for(const e of _){const i=t.getLayerSourceCache(e);if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const o=i?m[i.id]:void 0;("custom"===e.type||"raster"===e.type||"raster-particle"===e.type||e.isSky()||o&&o.length)&&this.renderLayer(this,i,e,o);}this.depthRangeFor3D=[0,1-(_.length+2)*this.numSublayers*this.depthEpsilon],this._shadowRenderer&&(this.renderPass="shadow",this._shadowRenderer.drawShadowPass(this.style,v)),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]);const S="globe"===this.transform.projection.name||this.transform.isHorizonVisible(),I=(()=>{if(i.showOverdrawInspector)return e.C.black;const t=this.style.fog;if(t&&this.transform.projection.supportsFog){const i=this.style.getLut(t.scope);if(!S){const o="none"===t.properties.get("color-use-theme"),r=t.properties.get("color").toNonPremultipliedRenderColor(o?null:i).toArray01();return new e.C(...r)}if(S){const o="none"===t.properties.get("space-color-use-theme"),r=t.properties.get("space-color").toNonPremultipliedRenderColor(o?null:i).toArray01();return new e.C(...r)}}return e.C.transparent})();if(this.context.clear({color:I,depth:1}),this.clearStencil(),this._showOverdrawInspector=i.showOverdrawInspector,this.renderPass="opaque",this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawStars(this,this.style.fog),!this.terrain)for(this.currentLayer=s.length-1;this.currentLayer>=0;this.currentLayer--){const e=_[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())continue;const o=i?(e.is3D(r)?y:m)[i.id]:void 0;this._renderTileClippingMasks(e,i,o),this.renderLayer(this,i,e,o);}if(this.style.fog&&this.transform.projection.supportsFog&&this._atmosphere&&!this._showOverdrawInspector&&S&&this._atmosphere.drawAtmosphereGlow(this,this.style.fog),this.renderPass="sky",(!this._atmosphere||e.ai(this.transform.zoom)>0)&&("globe"===this.transform.projection.name||this.transform.isHorizonVisible()))for(this.currentLayer=0;this.currentLayer<s.length;this.currentLayer++){const e=_[this.currentLayer],i=t.getLayerSourceCache(e);e.isSky()&&this.renderLayer(this,i,e,i?m[i.id]:void 0);}function C(e,t){let i;return t&&(i=("symbol"===e.type?g:e.is3D(r)?y:m)[t.id]),i}if(this.renderPass="translucent","globe"===this.transform.projection.name){for(this.renderElevatedRasterBackface=!0,this.currentLayer=0;this.currentLayer<s.length;){const e=_[this.currentLayer];if("raster"===e.type||"raster-particle"===e.type){const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,C(e,i));}++this.currentLayer;}this.renderElevatedRasterBackface=!1;}this.currentLayer=0,this.firstLightBeamLayer=Number.MAX_SAFE_INTEGER;const R=w?w.getGroundShadowLayerIndex():-1;let D=!1,A=-1;for(let e=0;e<s.length;++e){const t=_[e];t.isHidden(this.transform.zoom)||t.is3D(r)&&(A=e);}l&&-1===A&&(a=!0);let L=!1;for(;this.currentLayer<s.length;){const e=_[this.currentLayer],i=t.getLayerSourceCache(e);if(e.isSky())++this.currentLayer;else if(this.terrain&&this.style.isLayerDraped(e)){if(e.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer),this._lastOcclusionLayer=Math.max(this.currentLayer,this._lastOcclusionLayer);}else {if(!L&&e.is3D(r)&&!r){const e=this.currentLayer,t=e=>{for(this.currentLayer=0;this.currentLayer<_.length;this.currentLayer++){const t=_[this.currentLayer];if(rc[t.type]){const i=this.style.getLayerSourceCache(t);rc[t.type](this,i,t,C(t,i),e);}}};t("initialize"),t("reset"),this.currentLayer=e,L=!0;}if(a&&!D&&this.terrain&&!this.transform.isOrthographic&&(D=!0,this.blitDepth()),l&&-1!==A&&this.currentLayer===A+1&&!this.transform.isOrthographic&&this.blitDepth(),this.terrain||this._renderTileClippingMasks(e,i,i?f[i.id]:void 0),this.renderLayer(this,i,e,C(e,i)),!this.terrain&&w&&this.currentLayer===R){{this.clearStencil(),this.resetStencilClippingMasks();const e=this.currentLayer;for(this.currentLayer=0;this.currentLayer<_.length;this.currentLayer++){const e=_[this.currentLayer];if(nc[e.type]){const t=this.style.getLayerSourceCache(e);nc[e.type](this,t,e,C(e,t));}}this.currentLayer=e;}if(w.drawGroundShadows(),this.firstLightBeamLayer<=this.currentLayer){const e=this.currentLayer;for(this.renderPass="light-beam",this.currentLayer=this.firstLightBeamLayer;this.currentLayer<=e;this.currentLayer++){const e=_[this.currentLayer];if(!e.hasLightBeamPass())continue;const i=t.getLayerSourceCache(e);this.renderLayer(this,i,e,i?m[i.id]:void 0);}this.currentLayer=e,this.renderPass="translucent";}}if(this.currentLayer>=this._lastOcclusionLayer&&this.layersWithOcclusionOpacity.length>0){const e=this.currentLayer;this.depthOcclusion=!0;for(const e of this.layersWithOcclusionOpacity){this.currentLayer=e;const i=_[this.currentLayer],o=t.getLayerSourceCache(i),r=o?m[o.id]:void 0;this.terrain||this._renderTileClippingMasks(i,o,o?f[o.id]:void 0),this.renderLayer(this,o,i,r);}this.depthOcclusion=!1,this.currentLayer=e,this.renderPass="translucent",this.layersWithOcclusionOpacity=[];}++this.currentLayer;}}if(this.terrain&&this.terrain.postRender(),this._snow&&this._snow.draw(this),this._rain&&this._rain.draw(this),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let i=null;_.forEach(e=>{const o=t.getLayerSourceCache(e);o&&!e.isHidden(this.transform.zoom)&&o.getVisibleCoordinates().length&&(!i||i.getSource().maxzoom<o.getSource().maxzoom)&&(i=o);}),i&&this.options.showTileBoundaries&&function(e,t,i,o,r,n){for(let r=0;r<i.length;r++)fl(e,t,i[r],o,0,0,n);}(this,i,i.getVisibleCoordinates(),e.C.red,0,this.options.showParseStatus);}this.options.showPadding&&function(e){const t=e.transform.padding;ml(e,e.transform.height-(t.top||0),3,hl),ml(e,t.bottom||0,3,dl),gl(e,t.left||0,3,_l),gl(e,e.transform.width-(t.right||0),3,ul);const i=e.transform.centerPoint;!function(e,t,i,o){vl(e,t-1,i-10,2,20,o),vl(e,t-10,i-1,20,2,o);}(e,i.x,e.transform.height-i.y,pl);}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(performance.now()),this.saveCanvasCopy()),d||(this.conflationActive=!1);}prepareLayer(e){this.gpuTimingStart(e);const{unsupportedLayers:t}=this.transform.projection,i=!t||!t.includes(e.type);if(oc[e.type]&&(i||this.terrain&&"custom"===e.type)){const t=this.style.getLayerSourceCache(e);oc[e.type](e,t,this);}this.gpuTimingEnd();}renderLayer(e,t,i,o){i.isHidden(this.transform.zoom)||("background"===i.type||"sky"===i.type||"custom"===i.type||"model"===i.type||"raster"===i.type||"raster-particle"===i.type||o&&o.length)&&(this.id=i.id,this.gpuTimingStart(i),(!e.transform.projection.unsupportedLayers||!e.transform.projection.unsupportedLayers.includes(i.type)||e.terrain&&"custom"===i.type)&&"clip"!==i.type&&"slot"!==i.type&&ic[i.type]&&ic[i.type](e,t,i,o,this.style.placement.variableOffsets,this.options.isInitialLoad),ic[i.type]||async function(){await async function(){return Promise.resolve()}(),Object.assign(ic,{building:rl.drawBuilding,"raster-particle":rl.drawRasterParticle}),Object.assign(oc,{"raster-particle":rl.prepareRasterParticle});}(),this.gpuTimingEnd());}gpuTimingStart(e){if(!this.options.gpuTiming)return;const t=this.context.extTimerQuery,i=this.context.gl;let o=this.gpuTimers[e.id];o||(o=this.gpuTimers[e.id]={calls:0,cpuTime:0,query:i.createQuery()}),o.calls++,i.beginQuery(t.TIME_ELAPSED_EXT,o.query);}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const e=this.context.extTimerQuery,t=this.context.gl,i=t.createQuery();this.deferredRenderGpuTimeQueries.push(i),t.beginQuery(e.TIME_ELAPSED_EXT,i);}}gpuTimingDeferredRenderEnd(){this.options.gpuTimingDeferredRender&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}gpuTimingEnd(){this.options.gpuTiming&&this.context.gl.endQuery(this.context.extTimerQuery.TIME_ELAPSED_EXT);}collectGpuTimers(){const e=this.gpuTimers;return this.gpuTimers={},e}collectDeferredRenderGpuQueries(){const e=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],e}queryGpuTimers(e){const t={};for(const i in e){const o=e[i],r=this.context.extTimerQuery,n=r.getQueryParameter(o.query,this.context.gl.QUERY_RESULT)/1e6;r.deleteQueryEXT(o.query),t[i]=n;}return t}queryGpuTimeDeferredRender(e){if(!this.options.gpuTimingDeferredRender)return 0;const t=this.context.gl;let i=0;for(const o of e)i+=t.getQueryParameter(o,t.QUERY_RESULT)/1e6,t.deleteQuery(o);return i}translatePosMatrix(t,i,o,r,n){if(!o[0]&&!o[1])return t;const s=n?"map"===r?this.transform.angle:0:"viewport"===r?-this.transform.angle:0;if(s){const e=Math.sin(s),t=Math.cos(s);o=[o[0]*t-o[1]*e,o[0]*e+o[1]*t];}const a=[n?o[0]:e.az(i,o[0],this.transform.zoom),n?o[1]:e.az(i,o[1],this.transform.zoom),0],l=new Float32Array(16);return e.bB(l,t,a),l}saveTileTexture(e){if(e.context!==this.context)return;const t=e.size[0],i=this._tileTextures[t];i?i.push(e):this._tileTextures[t]=[e];}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture||this.forceTerrainMode}linearFloatFilteringSupported(){return null!=this.context.extTextureFloatLinear}currentGlobalDefines(e,t,i,o,r){const n=void 0===i?this.terrain&&this.terrain.renderingToTexture:i,s=void 0===o?this.terrainRenderModeElevated():o,a=void 0===r?"globe"===this.transform.projection.name:r,l=[];return this.style&&this.style.enable3dLights()&&("globeRaster"===e||"terrainRaster"===e?(l.push("LIGHTING_3D_MODE"),l.push("LIGHTING_3D_ALPHA_EMISSIVENESS")):n||l.push("LIGHTING_3D_MODE")),s&&(l.push("TERRAIN"),this.linearFloatFilteringSupported()&&l.push("TERRAIN_DEM_FLOAT_FORMAT")),a&&l.push("GLOBE"),!this._fogVisible||n||void 0!==t&&!t||l.push("FOG"),n&&l.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&l.push("OVERDRAW_INSPECTOR"),l}getOrCreateProgram(e,t){this.cache=this.cache||{};const{defines:i,config:o,overrideFog:r,overrideRtt:n,overrideTerrain:s,overrideGlobe:a,precompiled:l}=t||{},c=this.currentGlobalDefines(e,r,n,s,a).concat(i||[]),h=this.getShaderSource(e),d=Xs[e]||rl.programUniforms[e],_=gs.cacheKey(h,e,c,o);return this.cache[_]||(this.cache[_]=new gs(this.context,e,h,o,d,c,l)),this.cache[_]}getShaderSource(e){return cn[e]||rl.shaders&&rl.shaders[e]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA8));}destroy(){this._terrain&&this._terrain.destroy(),this._atmosphere&&(this._atmosphere.destroy(),this._atmosphere=void 0),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this._wireframeDebugCache.destroy(),this.depthFBO&&(this.depthFBO.destroy(),this.depthFBO=void 0,this.depthTexture=void 0),this.emptyDepthTexture&&this.emptyDepthTexture.destroy();}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile();}uploadCommonLightUniforms(t,i){if(this.style.enable3dLights()){const o=this.style.directionalLight,r=this.style.ambientLight;if(o&&r){const n=((t,i,o)=>{const r=t.properties.get("direction"),n="none"===t.properties.get("color-use-theme"),s=t.properties.get("color").toNonPremultipliedRenderColor(n?null:o.getLut(t.scope)).toArray01(),a=t.properties.get("intensity"),l="none"===i.properties.get("color-use-theme"),c=i.properties.get("color").toNonPremultipliedRenderColor(l?null:o.getLut(i.scope)).toArray01(),h=i.properties.get("intensity"),d=[r.x,r.y,r.z],_=e.dG(c,h),u=e.dG(s,a);return {u_lighting_ambient_color:_,u_lighting_directional_dir:d,u_lighting_directional_color:u,u_ground_radiance:ps(d,u,_)}})(o,r,this.style);i.setLightsUniformValues(t,n);}}}uploadCommonUniforms(t,i,o,r,n){if(this.uploadCommonLightUniforms(t,i),this.terrain&&this.terrain.renderingToTexture)return;const s=this.style.fog;if(s){const n=s.getOpacity(this.transform.pitch),a=((t,i,o,r,n,s,a,l,c,h,d,_)=>{const u=t.transform,p="none"===i.properties.get("color-use-theme"),f=i.properties.get("color").toNonPremultipliedRenderColor(p?null:t.style.getLut(i.scope)).toArray01();f[3]=r;const m=t.frameCounter/1e3%1,[g,v]=i.properties.get("vertical-range");return {u_fog_matrix:o?u.calculateFogTileMatrix(o):_||t.identityMat,u_fog_range:i.getRangeForProjection(),u_fog_color:f,u_fog_horizon_blend:i.properties.get("horizon-blend"),u_fog_vertical_limit:[Math.min(g,v),v],u_fog_temporal_offset:m,u_frustum_tl:n,u_frustum_tr:s,u_frustum_br:a,u_frustum_bl:l,u_globe_pos:c,u_globe_radius:h,u_viewport:d,u_globe_transition:e.ai(u.zoom),u_is_globe:+("globe"===u.projection.name)}})(this,s,o,n,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*e.o.devicePixelRatio,this.transform.height*e.o.devicePixelRatio],r);i.setFogUniformValues(t,a);}n&&i.setCutoffUniformValues(t,n.uniformValues);}setTileLoadedFlag(e){this.tileLoaded=e;}saveCanvasCopy(){const e=this.canvasCopy();e&&(this.frameCopies.push(e),this.tileLoaded=!1);}canvasCopy(){const e=this.context.gl,t=e.createTexture();return e.bindTexture(e.TEXTURE_2D,t),e.copyTexImage2D(e.TEXTURE_2D,0,e.RGBA,0,0,e.drawingBufferWidth,e.drawingBufferHeight,0),t}getCanvasCopiesAndTimestamps(){return {canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return !1;const e=this.style&&this.style.fog;return !!e&&0!==e.getOpacity(this.transform.pitch)}getBackgroundTiles(){const t=this._backgroundTiles,i=this._backgroundTiles={},o=this.transform.coveringTiles({tileSize:512});for(const r of o)i[r.key]=t[r.key]||new e.b3(r,512,this.transform.tileZoom,this,void 0,this.worldview);return i}clearBackgroundTiles(){this._backgroundTiles={};}isSourceForClippingOrConflation(e,t){return !(!e.is3D(!(!this.terrain||!this.terrain.enabled))||"clip"!==e.type&&"building"!==e.type&&(e.minzoom&&e.minzoom>this.transform.zoom||(this.style._clipLayerPresent||"building"!==e.sourceLayer&&"procedural_buildings"!==e.sourceLayer)&&(!t||"batched-model"!==t.type)))}isTileAffectedByFog(e){if(!this.style||!this.style.fog)return !1;if("globe"===this.transform.projection.name)return !0;let t=this._cachedTileFogOpacities[e.key];return t||(this._cachedTileFogOpacities[e.key]=t=this.style.fog.getOpacityForTile(e)),t[0]>=Wt||t[1]>=Wt}setupDepthForOcclusion(e,t,i){const o=this.context,r=o.gl,n=!!i;var s;i||(i={u_dem:2,u_dem_prev:4,u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_depth_range_unpack:[0,1],u_occluder_half_size:16,u_occlusion_depth_offset:-1e-4,u_exaggeration:0}),o.activeTexture.set(r.TEXTURE3),e&&this.depthFBO&&this.depthTexture?(this.depthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),i.u_depth_size_inv=[1/this.depthFBO.width,1/this.depthFBO.height],i.u_depth_range_unpack=[2/((s=this.depthRangeFor3D)[1]-s[0]),-1-2*s[0]/(s[1]-s[0])],i.u_occluder_half_size=.5*this.occlusionParams.occluderSize,i.u_occlusion_depth_offset=this.occlusionParams.depthOffset):this.emptyDepthTexture.bind(r.NEAREST,r.CLAMP_TO_EDGE),o.activeTexture.set(r.TEXTURE0),n||t.setTerrainUniformValues(o,i);}updateEmissiveMode(){if(this._forceEmissiveMode)return;const e=this.style.hasDataDrivenEmissiveStrength();this.emissiveMode=e?this.context.extBlendFuncExtended?"dual-source-blending":"mrt-fallback":"constant";}}function ac(e,t){let i=!1,o=null;const r=()=>{o=null,i&&(e(),o=setTimeout(r,t),i=!1);};return ()=>(i=!0,o||r(),o)}const lc=/(#.+)?$/;class cc{constructor(t){this._hashName=t&&encodeURIComponent(t),e.b0(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=ac(this._updateHashUnthrottled.bind(this),300);}addTo(e){return this._map=e,window.addEventListener("hashchange",this._onHashChange,!1),e.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const e=this._map;if(!e)return "";const t=hc(e);if(this._hashName){const e=this._hashName;let i=!1;const o=location.hash.slice(1).split("&").map(o=>{const r=o.split("=")[0];return r===e?(i=!0,`${r}=${t}`):o}).filter(e=>e);return i||o.push(`${e}=${t}`),`#${o.join("&")}`}return `#${t}`}_getCurrentHash(){const e=location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map(e=>e.split("=")).forEach(e=>{e[0]===this._hashName&&(t=e);}),(t&&t[1]||"").split("/")}return e.split("/")}_onHashChange(){const e=this._map;if(!e)return !1;const t=this._getCurrentHash();if(t.length>=3&&!t.some(e=>isNaN(Number(e)))){const i=e.dragRotate.isEnabled()&&e.touchZoomRotate.isEnabled()?+(t[3]||0):e.getBearing();return e.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:i,pitch:+(t[4]||0)}),!0}return !1}_updateHashUnthrottled(){history.replaceState(history.state,"",location.href.replace(lc,this.getHashString()));}}function hc(e,t){const i=e.getCenter(),o=Math.round(100*e.getZoom())/100,r=Math.ceil((o*Math.LN2+Math.log(512/360/.5))/Math.LN10),n=Math.pow(10,r),s=Math.round(i.lng*n)/n,a=Math.round(i.lat*n)/n,l=e.getBearing(),c=e.getPitch();let h=t?`/${s}/${a}/${o}`:`${o}/${a}/${s}`;return (l||c)&&(h+="/"+Math.round(10*l)/10),c&&(h+=`/${Math.round(c)}`),h}const dc={linearity:.3,easing:e.eQ(0,0,.3,1)},_c=Object.assign({deceleration:2500,maxSpeed:1400},dc),uc=Object.assign({deceleration:20,maxSpeed:1400},dc),pc=Object.assign({deceleration:1e3,maxSpeed:360},dc),fc=Object.assign({deceleration:1e3,maxSpeed:90},dc);class mc{constructor(e){this._map=e,this.clear();}clear(){this._inertiaBuffer=[];}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:e.o.now(),settings:t});}_drainInertiaBuffer(){const t=this._inertiaBuffer,i=e.o.now();for(;t.length>0&&i-t[0].time>160;)t.shift();}_onMoveEnd(t){if(this._map._prefersReducedMotion())return;if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const o=this._inertiaBuffer.at(-1).time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const e=vc(i.pan.mag(),o,Object.assign({},_c,t||{}));r.offset=i.pan.mult(e.amount/i.pan.mag()),r.center=this._map.transform.center,gc(r,e);}if(i.zoom){const e=vc(i.zoom,o,uc);r.zoom=this._map.transform.zoom+e.amount,gc(r,e);}if(i.bearing){const t=vc(i.bearing,o,pc);r.bearing=this._map.transform.bearing+e.aB(t.amount,-179,179),gc(r,t);}if(i.pitch){const e=vc(i.pitch,o,fc);r.pitch=this._map.transform.pitch+e.amount,gc(r,e);}if(r.zoom||r.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter();}return this.clear(),r.noMoveStart=!0,r}}function gc(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing);}function vc(t,i,o){const{maxSpeed:r,linearity:n,deceleration:s}=o,a=e.aB(t*n/(i/1e3),-r,r),l=Math.abs(a)/(s*n);return {easing:o.easing,duration:1e3*l,amount:a*(l/2)}}class yc extends e.z{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i,o={}){const r=y(t.getCanvasContainer(),i),n=t.unproject(r);super(e,Object.assign({point:r,lngLat:n,originalEvent:i},o)),this._defaultPrevented=!1,this.target=t;}}class xc extends e.z{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,o){const r="touchend"===t?o.changedTouches:o.touches,n=x(i.getCanvasContainer(),r),s=n.map(e=>i.unproject(e)),a=n.reduce((e,t,i,o)=>e.add(t.div(o.length)),new e.P(0,0));super(t,{points:n,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:o}),this._defaultPrevented=!1;}}class bc extends e.z{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t){super("wheel",{originalEvent:t}),this._defaultPrevented=!1;}}class wc{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){this._mousedownPos=void 0;}wheel(e){return this._firePreventable(new bc(this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new yc(e.type,this._map,e))}mouseup(e){this._map.fire(new yc(e.type,this._map,e));}preclick(e){const t=new MouseEvent("preclick",e);this._map.fire(new yc(t.type,this._map,t));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||(this.preclick(e),this._map.fire(new yc(e.type,this._map,e)));}dblclick(e){return this._firePreventable(new yc(e.type,this._map,e))}mouseover(e){this._map.fire(new yc(e.type,this._map,e));}mouseout(e){this._map.fire(new yc(e.type,this._map,e));}touchstart(e){return this._firePreventable(new xc(e.type,this._map,e))}touchmove(e){this._map.fire(new xc(e.type,this._map,e));}touchend(e){this._map.fire(new xc(e.type,this._map,e));}touchcancel(e){this._map.fire(new xc(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Tc{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0;}mousemove(e){this._map.fire(new yc(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new yc("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._map.fire(new yc(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class Ec{constructor(e,t){this._map=e,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1;}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(f(),this._startPos=this._lastPos=t,this._active=!0);}mousemoveWindow(e,t){if(!this._active)return;const i=t,o=this._startPos,r=this._lastPos;if(!o||!r||r.equals(i)||!this._box&&i.dist(o)<this._clickTolerance)return;this._lastPos=i,this._box||(this._box=h("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",e));const n=Math.min(o.x,i.x),s=Math.max(o.x,i.x),a=Math.min(o.y,i.y),l=Math.max(o.y,i.y);this._map._requestDomTask(()=>{this._box&&(this._box.style.transform=`translate(${n}px,${a}px)`,this._box.style.width=s-n+"px",this._box.style.height=l-a+"px");});}mouseupWindow(t,i){if(!this._active)return;const o=this._startPos,r=i;if(o&&0===t.button){if(this.reset(),v(),o.x!==r.x||o.y!==r.y)return this._map.fire(new e.z("boxzoomend",{originalEvent:t})),{cameraAnimation:e=>e.fitScreenCoordinates(o,r,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",t);}}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e));}blur(){this.reset();}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),m(),delete this._startPos,delete this._lastPos;}_fireEvent(t,i){return this._map.fire(new e.z(t,{originalEvent:i}))}}function Sc(e,t){const i={};for(let o=0;o<e.length;o++)i[e[o].identifier]=t[o];return i}class Ic{constructor(e){this.reset(),this.numTouches=e.numTouches;}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1;}touchstart(t,i,o){(this.centroid||o.length>this.numTouches)&&(this.aborted=!0),this.aborted||(0===this.startTime&&(this.startTime=t.timeStamp),o.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=Sc(o,i)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const o=Sc(i,t);for(const e in this.touches){const t=o[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0);}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class Cc{constructor(e){this.singleTap=new Ic(e),this.numTaps=e.numTaps,this.reset();}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset();}touchstart(e,t,i){this.singleTap.touchstart(e,t,i);}touchmove(e,t,i){this.singleTap.touchmove(e,t,i);}touchend(e,t,i){const o=this.singleTap.touchend(e,t,i);if(o){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(o)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=o,this.count===this.numTaps)return this.reset(),o}}}class Rc{constructor(){this._zoomIn=new Cc({numTouches:1,numTaps:2}),this._zoomOut=new Cc({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i);}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i);}touchend(e,t,i){const o=this._zoomIn.touchend(e,t,i),r=this._zoomOut.touchend(e,t,i);return o?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()+1,around:t.unproject(o)},{originalEvent:e})}):r?(this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:t=>t.easeTo({duration:300,zoom:t.getZoom()-1,around:t.unproject(r)},{originalEvent:e})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}const Dc=0,Ac=2,Lc={[Dc]:1,[Ac]:2},Pc={Control:"ctrlKey",Alt:"altKey",Shift:"shiftKey",Meta:"metaKey"};class Oc{constructor(e){this.reset(),this._clickTolerance=e.clickTolerance||1;}blur(){this.reset();}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0;}_correctButton(e,t){return !1}_move(e,t){return {}}mousedown(e,t){if(this._lastPoint)return;const i=b(e);this._correctButton(e,i)&&(this._lastPoint=t,this._eventButton=i);}mousemoveWindow(e,t){const i=this._lastPoint;if(i)if(e.preventDefault(),null!=this._eventButton&&function(e,t){const i=Lc[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton))this.reset();else if(this._moved||!(t.dist(i)<this._clickTolerance))return this._moved=!0,this._lastPoint=t,this._move(i,t)}mouseupWindow(e){this._lastPoint&&b(e)===this._eventButton&&(this._moved&&v(),this.reset());}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class zc extends Oc{mousedown(e,t){super.mousedown(e,t),this._lastPoint&&(this._active=!0);}_correctButton(e,t){return 0===t&&!e.ctrlKey}_move(e,t){return {around:t,panDelta:t.sub(e)}}}class Mc extends Oc{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?Pc[e.pitchRotateKey]:void 0;}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=.8*(t.x-e.x);if(i)return this._active=!0,{bearingDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault();}}class Fc extends Oc{constructor(e){super(e),this._pitchRotateKey=e.pitchRotateKey?Pc[e.pitchRotateKey]:void 0;}_correctButton(e,t){return this._pitchRotateKey?0===t&&e[this._pitchRotateKey]:0===t&&e.ctrlKey||2===t}_move(e,t){const i=-.5*(t.y-e.y);if(i)return this._active=!0,{pitchDelta:i}}contextmenu(e){this._pitchRotateKey||e.preventDefault();}}class kc{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._minTouches=1,this._clickTolerance=i.clickTolerance||1,this.reset(),e.b0(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this);}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0);}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(t,i,o){if(this._active&&!(o.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(1===o.length&&!e.eR())return void this._showTouchPanBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}return t.cancelable&&t.preventDefault(),this._calculateTransform(t,i,o)}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&i.length<this._minTouches&&this.reset();}touchcancel(){this.reset();}_calculateTransform(t,i,o){o.length>0&&(this._active=!0);const r=Sc(o,i),n=new e.P(0,0),s=new e.P(0,0);let a=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(n._add(t),s._add(t.sub(i)),a++,r[e]=t);}if(this._touches=r,a<this._minTouches||!s.mag())return;const l=s.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:n.div(a),panDelta:l}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"));}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset();}isEnabled(){return !!this._enabled}isActive(){return !!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=h("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.removeAttribute("role");},500);}}class Bc{constructor(){this.reset();}reset(){this._active=!1,this._firstTwoTouches=void 0;}_start(e){}_move(e,t,i){return {}}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]));}touchmove(e,t,i){const o=this._firstTwoTouches;if(!o)return;e.preventDefault();const[r,n]=o,s=Nc(i,t,r),a=Nc(i,t,n);if(!s||!a)return;const l=this._aroundCenter?null:s.add(a).div(2);return this._move([s,a],l,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[o,r]=this._firstTwoTouches,n=Nc(i,t,o),s=Nc(i,t,r);n&&s||(this._active&&v(),this.reset());}touchcancel(){this.reset();}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}function Nc(e,t,i){for(let o=0;o<e.length;o++)if(e[o].identifier===i)return t[o]}function Uc(e,t){return Math.log2(e/t)}class jc extends Bc{reset(){super.reset(),this._distance=0,this._startDistance=0;}_start(e){this._startDistance=this._distance=e[0].dist(e[1]);}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(Uc(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Uc(this._distance,i),pinchAround:t}}}function Gc(e,t){return 180*e.angleWith(t)/Math.PI}class Vc extends Bc{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0;}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1]);}_move(e,t){const i=this._vector;if(this._vector=e[0].sub(e[1]),i&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:Gc(this._vector,i),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=this._startVector;if(!i)return !1;const o=Gc(e,i);return Math.abs(o)<t}}function Hc(e){return Math.abs(e.y)>Math.abs(e.x)}class qc extends Bc{constructor(e){super(),this._map=e;}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0;}_start(e){this._lastPoints=e,Hc(e[0].sub(e[1]))&&(this._valid=!1);}_move(t,i,o){const r=this._lastPoints;if(!r)return;const n=t[0].sub(r[0]),s=t[1].sub(r[1]);return this._map._cooperativeGestures&&!e.eR()&&o.touches.length<3||(this._valid=this.gestureBeginsVertically(n,s,o.timeStamp),!this._valid)?void 0:(this._lastPoints=t,this._active=!0,{pitchDelta:(n.y+s.y)/2*-.5})}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const o=e.mag()>=2,r=t.mag()>=2;if(!o&&!r)return;if(!o||!r)return null==this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const n=e.y>0==t.y>0;return Hc(e)&&Hc(t)&&n}}const Wc={panStep:100,bearingStep:15,pitchStep:10};class $c{constructor(){const e=Wc;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1;}blur(){this.reset();}reset(){this._active=!1;}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let t=0,i=0,o=0,r=0,n=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?i=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?i=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?o=1:(e.preventDefault(),n=-1);break;case 40:e.shiftKey?o=-1:(e.preventDefault(),n=1);break;default:return}return this._rotationDisabled&&(i=0,o=0),{cameraAnimation:s=>{const a=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:Zc,zoom:t?Math.round(a)+t*(e.shiftKey?2:1):a,bearing:s.getBearing()+i*this._bearingStep,pitch:s.getPitch()+o*this._pitchStep,offset:[-r*this._panStep,-n*this._panStep],center:s.getCenter()},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0;}enableRotation(){this._rotationDisabled=!1;}}function Zc(e){return e*(2-e)}const Xc=4.000244140625,Yc=1/450,Kc=/(Mac|iPad)/i;class Jc{constructor(t,i){this._map=t,this._el=t.getCanvasContainer(),this._handler=i,this._delta=0,this._lastDelta=0,this._defaultZoomRate=.01,this._wheelZoomRate=Yc,e.b0(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this);}setZoomRate(e){this._defaultZoomRate=e;}setWheelZoomRate(e){this._wheelZoomRate=e;}isEnabled(){return !!this._enabled}isActive(){return this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around,this._map._cooperativeGestures&&this._addScrollZoomBlocker());}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()));}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(t.ctrlKey||t.metaKey||this.isZooming()||e.eR()))return void this._showBlockerAlert();"hidden"!==this._alertContainer.style.visibility&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer));}let i=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const o=e.o.now(),r=o-(this._lastWheelEventTime||0);this._lastWheelEventTime=o,0!==i&&i%Xc===0?this._type="wheel":0!==i&&Math.abs(i)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=i,this._timeout=window.setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*i)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,i+=this._lastValue)),t.shiftKey&&i&&(i/=4),this._type&&(this._lastWheelEvent=t,this._delta-=i,this._active||this._start(t)),t.preventDefault();}_onTimeout(e){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const t=y(this._el,e);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:t,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const t=this._map.transform;"wheel"===this._type&&t.projection.wrap&&(t._center.lng>=180||t._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const i=()=>t._terrainEnabled()&&this._aroundCoord?t.computeZoomRelativeTo(this._aroundCoord):t.zoom;if(0!==this._delta){const e="wheel"===this._type&&Math.abs(this._delta)>Xc?this._wheelZoomRate:this._defaultZoomRate;let o=2/(1+Math.exp(-Math.abs(this._delta*e)));this._delta<0&&0!==o&&(o=1/o);const r=i(),n=Math.pow(2,r),s="number"==typeof this._targetZoom?t.zoomScale(this._targetZoom):n;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(s*o))),"wheel"===this._type&&(this._startZoom=r,this._easing=this._smoothOutEasing(200)),this._lastDelta=this._delta,this._delta=0;}const o="number"==typeof this._targetZoom?this._targetZoom:i(),r=this._startZoom,n=this._easing;let s,a=!1;if("wheel"===this._type&&r&&n){const t=Math.min((e.o.now()-this._lastWheelEventTime)/200,1),i=n(t);s=e.aj(r,o,i),t<1?this._frameId||(this._frameId=!0):a=!0;}else s=o,a=!0;this._active=!0,a&&(this._active=!1,this._finishTimeout=window.setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout;},200));let l=s-i();return l*this._lastDelta<0&&(l=0),{noInertia:!0,needsRenderFrame:!a,zoomDelta:l,around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.eS;if(this._prevEase){const t=this._prevEase,o=(e.o.now()-t.start)/t.duration,r=t.easing(o+.01)-t.easing(o),n=.27/Math.sqrt(r*r+1e-4)*.01,s=Math.sqrt(.0729-n*n);i=e.eQ(n,s,.25,1);}return this._prevEase={start:e.o.now(),duration:t,easing:i},i}blur(){this.reset();}reset(){this._active=!1;}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=h("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=Kc.test(navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`);}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=window.setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.removeAttribute("role");},200);}}class Qc{constructor(e,t){this._clickZoom=e,this._tapZoom=t;}enable(){this._clickZoom.enable(),this._tapZoom.enable();}disable(){this._clickZoom.disable(),this._tapZoom.disable();}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class eh{constructor(){this.reset();}reset(){this._active=!1;}blur(){this.reset();}dblclick(e,t){return e.preventDefault(),{cameraAnimation:i=>{i.easeTo({duration:300,zoom:i.getZoom()+(e.shiftKey?-1:1),around:i.unproject(t)},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class th{constructor(){this._tap=new Cc({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset();}touchstart(e,t,i){this._swipePoint||(this._tapTime&&e.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?i.length>0&&(this._swipePoint=t[0],this._swipeTouch=i[0].identifier):this._tap.touchstart(e,t,i));}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const o=t[0],r=o.y-this._swipePoint.y;return this._swipePoint=o,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i);}touchend(e,t,i){this._tapTime?this._swipePoint&&0===i.length&&this.reset():this._tap.touchend(e,t,i)&&(this._tapTime=e.timeStamp);}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class ih{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i;}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class oh{constructor(e,t,i){this._pitchWithRotate=e.pitchWithRotate,this._mouseRotate=t,this._mousePitch=i;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class rh{constructor(e,t,i,o){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=o,this._rotationDisabled=!1,this._enabled=!0;}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}}const nh=e=>e.zoom||e.drag||e.pitch||e.rotate;class sh extends e.z{}class ah{constructor(){this.constants=[1,1,.01],this.radius=0;}setup(t,i){const o=e.aw([],i,t);this.radius=e.af(o[2]<0?e.eU([],o,this.constants):[o[0],o[1],0]);}projectRay(t){e.eU(t,t,this.constants),e.ax(t,t),e.eV(t,t,this.constants);const i=e.bN([],t,this.radius);if(i[2]>0){const t=e.bN([],[0,0,1],e.bk(i,[0,0,1])),o=e.bN([],e.ax([],[i[0],i[1],0]),this.radius),r=e.cX([],i,e.bN([],e.aw([],e.cX([],o,t),i),2));i[0]=r[0],i[1]=r[1];}return i}}function lh(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta}class ch{constructor(t,i){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new mc(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new ah,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(i),e.b0(["handleEvent","handleWindowEvent"],this);const o=this._el;this._listeners=[[o,"touchstart",{passive:!0}],[o,"touchmove",{passive:!1}],[o,"touchend",void 0],[o,"touchcancel",void 0],[o,"mousedown",void 0],[o,"mousemove",void 0],[o,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[o,"mouseover",void 0],[o,"mouseout",void 0],[o,"dblclick",void 0],[o,"click",void 0],[o,"keydown",{capture:!1}],[o,"keyup",void 0],[o,"wheel",{passive:!1}],[o,"contextmenu",void 0],[window,"blur",void 0]];for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.addEventListener(t,o,i);}}destroy(){for(const[e,t,i]of this._listeners){const o=e===document?this.handleWindowEvent:this.handleEvent;e.removeEventListener(t,o,i);}}_addDefaultHandlers(e){const t=this._map,i=t.getCanvasContainer();this._add("mapEvent",new wc(t,e));const o=t.boxZoom=new Ec(t,e);this._add("boxZoom",o);const r=new Rc,n=new eh;t.doubleClickZoom=new Qc(n,r),this._add("tapZoom",r),this._add("clickZoom",n);const s=new th;this._add("tapDragZoom",s);const a=t.touchPitch=new qc(t);this._add("touchPitch",a);const l=new Mc(e),c=new Fc(e);t.dragRotate=new oh(e,l,c),this._add("mouseRotate",l,["mousePitch"]),this._add("mousePitch",c,["mouseRotate"]);const h=new zc(e),d=new kc(t,e);t.dragPan=new ih(i,h,d),this._add("mousePan",h),this._add("touchPan",d,["touchZoom","touchRotate"]);const _=new Vc,u=new jc;t.touchZoomRotate=new rh(i,u,_,s),this._add("touchRotate",_,["touchPan","touchZoom"]),this._add("touchZoom",u,["touchPan","touchRotate"]),this._add("blockableMapEvent",new Tc(t));const p=t.scrollZoom=new Jc(t,this);this._add("scrollZoom",p,["mousePan"]);const f=t.keyboard=new $c;this._add("keyboard",f);for(const i of ["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])e.interactive&&e[i]&&t[i].enable(e[i]);}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t;}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[],this._originalZoom=void 0;}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return !!nh(this._eventsInProgress)||this.isZooming()}_isDragging(){return !!this._eventsInProgress.drag}_blockedByActive(e,t,i){for(const o in e)if(!(o===i||t&&t.includes(o)))return !0;return !1}handleWindowEvent(e){this.handleEvent(e,`${e.type}Window`);}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}handleEvent(e,t){this._updatingCamera=!0;const i="renderFrame"===e.type,o=i?void 0:e,r={needsRenderFrame:!1},n={},s={},a=e.touches?this._getMapTouches(e.touches):void 0,l=a?x(this._el,a):i?void 0:y(this._el,e);for(const{handlerName:i,handler:c,allowed:h}of this._handlers){if(!c.isEnabled())continue;let d;this._blockedByActive(s,h,i)?c.reset():c[t||e.type]&&(d=c[t||e.type](e,l,a),this.mergeHandlerResult(r,n,d,i,o),d&&d.needsRenderFrame&&this._triggerRenderFrame()),(d||c.isActive())&&(s[i]=c);}const c={};for(const e in this._previousActiveHandlers)s[e]||(c[e]=o);this._previousActiveHandlers=s,(Object.keys(c).length||lh(r))&&(this._changes.push([r,n,c]),this._triggerRenderFrame()),(Object.keys(s).length||lh(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:h}=r;h&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],h(this._map));}mergeHandlerResult(e,t,i,o,r){if(!i)return;Object.assign(e,i);const n={handlerName:o,originalEvent:i.originalEvent||r};void 0!==i.zoomDelta&&(t.zoom=n),void 0!==i.panDelta&&(t.drag=n),void 0!==i.pitchDelta&&(t.pitch=n),void 0!==i.bearingDelta&&(t.rotate=n);}_applyChanges(){const t={},i={},o={};for(const[r,n,s]of this._changes)r.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(r.panDelta)),r.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+r.pitchDelta),void 0!==r.around&&(t.around=r.around),void 0!==r.aroundCoord&&(t.aroundCoord=r.aroundCoord),void 0!==r.pinchAround&&(t.pinchAround=r.pinchAround),r.noInertia&&(t.noInertia=r.noInertia),Object.assign(i,n),Object.assign(o,s);this._updateMapTransform(t,i,o),this._changes=[];}_updateMapTransform(t,i,o){const r=this._map,n=r.transform,s=e=>[e.x,e.y,e.z];if((()=>{const e=this._eventsInProgress.drag;return e&&!this._handlersById[e.handlerName].isActive()})()&&!lh(t)){const e=n.zoom;n.cameraElevationReference="sea",null!=this._originalZoom&&n._orthographicProjectionAtLowPitch&&"globe"!==n.projection.name&&0===n.pitch?(n.cameraElevationReference="ground",n.zoom=this._originalZoom):(n.recenterOnTerrain(),n.cameraElevationReference="ground"),e!==n.zoom&&this._map._update(!0);}if(n._isCameraConstrained&&r._stop(!0),!lh(t))return void this._fireEvents(i,o,!0);let{panDelta:a,zoomDelta:l,bearingDelta:c,pitchDelta:h,around:d,aroundCoord:_,pinchAround:u}=t;n._isCameraConstrained&&(l>0&&(l=0),n._isCameraConstrained=!1),void 0!==u&&(d=u),(l||(e=>i[e]&&!this._eventsInProgress[e])("drag"))&&d&&(this._dragOrigin=s(n.pointCoordinate3D(d)),this._originalZoom=n.zoom,this._trackingEllipsoid.setup(n._camera.position,this._dragOrigin)),n.cameraElevationReference="sea",r._stop(!0),d=d||r.transform.centerPoint,c&&(n.bearing+=c),h&&(n.pitch+=h),n._updateCameraState();const p=[0,0,0];if(a)if("mercator"===n.projection.name){const e=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(d).dir),t=this._trackingEllipsoid.projectRay(n.screenPointToMercatorRay(d.sub(a)).dir);p[0]=t[0]-e[0],p[1]=t[1]-e[1];}else {const t=n.pointCoordinate(d);if("globe"===n.projection.name){a=a.rotate(-n.angle);const i=n._pixelsPerMercatorPixel/n.worldSize;p[0]=-a.x*e.eT(e.bZ(t.y))*i,p[1]=-a.y*e.eT(n.center.lat)*i;}else {const e=n.pointCoordinate(d.sub(a));t&&e&&(p[0]=e.x-t.x,p[1]=e.y-t.y);}}const f=n.zoom,m=[0,0,0];if(l){const t=s(_||n.pointCoordinate3D(d)),i={dir:e.ax([],e.aw([],t,n._camera.position))};if(i.dir[2]<0){const o=n.zoomDeltaToMovement(t,l);e.bN(m,i.dir,o);}}const g=e.cX(p,p,m);n._translateCameraConstrained(g),l&&Math.abs(n.zoom-f)>1e-4&&n.recenterOnTerrain(),n.cameraElevationReference="ground",this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(i,o,!0);}_fireEvents(t,i,o){const r=nh(this._eventsInProgress),n=nh(t),s={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(s[`${e}start`]=i),this._eventsInProgress[e]=t[e];}!r&&n&&this._fireEvent("movestart",n.originalEvent);for(const e in s)this._fireEvent(e,s[e]);n&&this._fireEvent("move",n.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i);}const a={};let l;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:o}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],l=i[t]||o,a[`${e}end`]=l);}for(const e in a)this._fireEvent(e,a[e]);const c=nh(this._eventsInProgress);if(o&&(r||n)&&!c){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;t?(i(t.bearing||this._map.getBearing())&&(t.bearing=0),this._map.easeTo(t,{originalEvent:l})):(this._map.fire(new e.z("moveend",{originalEvent:l})),i(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1;}}_fireEvent(t,i){this._map.fire(new e.z(t,i?{originalEvent:i}:{}));}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(e=>{this._frameId=void 0,this.handleEvent(new sh("renderFrame",{timeStamp:e})),this._applyChanges();})}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}const hh="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class dh extends e.E{constructor(t,i){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._respectPrefersReducedMotion=!1!==i.respectPrefersReducedMotion,e.b0(["_renderFrameCallback"],this);}getCenter(){return new e.aX(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}panBy(t,i,o){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,Object.assign({offset:t},i),o)}panTo(e,t,i){return this.easeTo(Object.assign({center:e},t),i)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,i){return this.easeTo(Object.assign({zoom:e},t),i)}zoomIn(e,t){return this.zoomTo(this.getZoom()+1,e,t),this}zoomOut(e,t){return this.zoomTo(this.getZoom()-1,e,t),this}getBearing(){return this.transform.bearing}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,i){return this.easeTo(Object.assign({bearing:e},t),i)}resetNorth(e,t){return this.rotateTo(0,Object.assign({duration:1e3},e),t),this}resetNorthPitch(e,t){return this.easeTo(Object.assign({bearing:0,pitch:0,duration:1e3},e),t),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}cameraForBounds(t,i){t=e.aI.convert(t);const o=i&&i.bearing||0,r=i&&i.pitch||0,n=t.getNorthWest(),s=t.getSouthEast();return this._cameraForBounds(this.transform,n,s,o,r,i)}_extendPadding(e){const t={top:0,right:0,bottom:0,left:0};return null==e?Object.assign({},t,this.transform.padding):"number"==typeof e?{top:e,bottom:e,right:e,left:e}:Object.assign({},t,e)}_extendCameraOptions(e){return (e=Object.assign({offset:[0,0],maxZoom:this.transform.maxZoom},e)).padding=this._extendPadding(e.padding),e}_minimumAABBFrustumDistance(e,t){const i=t.max[0]-t.min[0],o=t.max[1]-t.min[1];return i/o>e.aspect?i/(2*Math.tan(.5*e.fovX)*e.aspect):o/(2*Math.tan(.5*e.fovY)*e.aspect)}_cameraForBoundsOnGlobe(t,i,o,r,n,s){const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=r,a.pitch=n;const c=e.aX.convert(i),h=e.aX.convert(o),d=.5*(c.lat+h.lat),_=.5*(c.lng+h.lng),u=e.eW(d,_),p=e.ax([],u),f=e.ax([],e.bj([],p,[0,1,0])),m=e.bj([],f,p),g=[f[0],f[1],f[2],0,m[0],m[1],m[2],0,p[0],p[1],p[2],0,0,0,0,1],v=[u,e.eW(c.lat,c.lng),e.eW(h.lat,c.lng),e.eW(h.lat,h.lng),e.eW(c.lat,h.lng),e.eW(d,c.lng),e.eW(d,h.lng),e.eW(c.lat,_),e.eW(h.lat,_)];let y=e.cY.fromPoints(v.map(t=>[e.bk(f,t),e.bk(m,t),e.bk(p,t)]));const x=e.ae([],y.center,g);0===e.eX(x)&&e.eY(x,0,0,1),e.ax(x,x),e.bN(x,x,e.aE),a.center=e.eZ(x);const b=a.getWorldToCameraMatrix(),w=e.ba(new Float64Array(16),b);y=e.cY.applyTransform(y,e.aC([],b,g));const T=this._extendAABB(y,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");y=T,e.ae(x,x,b);const E=.5*(y.max[2]-y.min[2]),S=this._minimumAABBFrustumDistance(a,y),I=e.bN([],[0,0,1],E),C=e.cX(I,x,I),R=S+(0===a.pitch?0:e.bh(x,C)),D=a.globeCenterInViewSpace,A=e.aw([],x,[D[0],D[1],D[2]]);e.ax(A,A),e.bN(A,A,R);const L=e.cX([],x,A);e.ae(L,L,w);const P=e.eg/e.aE,O=e.af(L),z=e.bY(Math.max(O*P-e.eg,Number.EPSILON),0),M=Math.min(a.zoomFromMercatorZAdjusted(z),l.maxZoom);return M>.5*(e.cN+e.cx)?(a.setProjection({name:"mercator"}),a.zoom=M,this._cameraForBounds(a,i,o,r,n,s)):{center:a.center,zoom:M,bearing:r,pitch:n}}_extendAABB(t,i,o,r){const n=.5*((o.padding.left||0)+(o.padding.right||0)),s=.5*((o.padding.top||0)+(o.padding.bottom||0)),a=s,l=n,c=n,h=s,d=i.width-(l+c),_=i.height-(a+h),u=e.aw([],t.max,t.min),p=Math.min(d/u[0],_/u[1]),f=Math.min(i.scaleZoom(i.scale*p),o.maxZoom);if(isNaN(f))return null;const m=i.scale/i.zoomScale(f),g=new e.cY([t.min[0]-l*m,t.min[1]-h*m,t.min[2]],[t.max[0]+c*m,t.max[1]+a*m,t.max[2]]),v=("number"==typeof o.offset.x&&"number"==typeof o.offset.y?new e.P(o.offset.x,o.offset.y):e.P.convert(o.offset)).rotate(-e.am(r));return g.center[0]-=v.x*m,g.center[1]+=v.y*m,g}queryTerrainElevation(t,i){const o=this.transform.elevation;return o?(i=Object.assign({},{exaggerated:!0},i),o.getAtPoint(e.ad.fromLngLat(t),null,i.exaggerated)):null}_cameraForBounds(t,i,o,r,n,s){if("globe"===t.projection.name)return this._cameraForBoundsOnGlobe(t,i,o,r,n,s);const a=t.clone(),l=this._extendCameraOptions(s);a.bearing=r,a.pitch=n;const c=e.aX.convert(i),h=e.aX.convert(o),d=new e.aX(c.lng,h.lat),_=new e.aX(h.lng,c.lat),u=a.project(c),p=a.project(h),f=this.queryTerrainElevation(c),m=this.queryTerrainElevation(h),g=this.queryTerrainElevation(d),v=this.queryTerrainElevation(_),y=[[u.x,u.y,Math.min(f||0,m||0,g||0,v||0)],[p.x,p.y,Math.max(f||0,m||0,g||0,v||0)]];let x=e.cY.fromPoints(y);const b=a.getWorldToCameraMatrix(),w=e.ba(new Float64Array(16),b);x=e.cY.applyTransform(x,b);const T=this._extendAABB(x,a,l,r);if(!T)return void e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");x=T;const E=.5*e.aw([],x.max,x.min)[2],S=this._minimumAABBFrustumDistance(a,x),I=[0,0,1,0];e.aD(I,I,b),e.e_(I,I);const C=e.bN([],I,S+E),R=e.cX([],x.center,C);e.ae(x.center,x.center,w),e.ae(R,R,w);const D=a.unproject(new e.P(x.center[0],x.center[1])),A=e.e$(a.projection,D),L=Math.pow(2,A),P=Math.min(a._zoomFromMercatorZ(R[2]*a.pixelsPerMeter*L/a.worldSize),l.maxZoom);return a.mercatorFromTransition&&P<.5*(e.cN+e.cx)?(a.setProjection({name:"globe"}),a.zoom=P,this._cameraForBounds(a,i,o,r,n,s)):{center:D,zoom:P,bearing:r,pitch:n}}fitBounds(e,t,i){const o=this.cameraForBounds(e,t);return this._fitInternal(o,t,i)}fitScreenCoordinates(t,i,o,r,n){const s=e.P.convert(t),a=e.P.convert(i),l=new e.P(Math.min(s.x,a.x),Math.min(s.y,a.y)),c=new e.P(Math.max(s.x,a.x),Math.max(s.y,a.y));if("mercator"===this.transform.projection.name&&this.transform.anyCornerOffEdge(s,a))return this;const h=this.transform.pointLocation3D(l),d=this.transform.pointLocation3D(c),_=this.transform.pointLocation3D(new e.P(l.x,c.y)),u=this.transform.pointLocation3D(new e.P(c.x,l.y)),p=[Math.min(h.lng,d.lng,_.lng,u.lng),Math.min(h.lat,d.lat,_.lat,u.lat)],f=[Math.max(h.lng,d.lng,_.lng,u.lng),Math.max(h.lat,d.lat,_.lat,u.lat)],m=r&&r.pitch?r.pitch:this.getPitch(),g=this._cameraForBounds(this.transform,p,f,o,m,r);return this._fitInternal(g,r,n)}_fitInternal(e,t,i){return e?(t=Object.assign(e,t)).linear?this.easeTo(t,i):this.flyTo(t,i):this}jumpTo(t,i){this.stop();const o=t.preloadOnly?this.transform.clone():this.transform;let r=!1,n=!1,s=!1;"zoom"in t&&o.zoom!==+t.zoom&&(r=!0,o.zoom=+t.zoom),void 0!==t.center&&(o.center=e.aX.convert(t.center)),"bearing"in t&&o.bearing!==+t.bearing&&(n=!0,o.bearing=+t.bearing),"pitch"in t&&o.pitch!==+t.pitch&&(s=!0,o.pitch=+t.pitch);const a="number"==typeof t.padding?this._extendPadding(t.padding):t.padding;if(null!=t.padding&&!o.isPaddingEqual(a))if(!1===t.retainPadding){const e=o.clone();e.padding=a,o.setLocationAtPoint(o.center,e.centerPoint);}else o.padding=a;return t.preloadOnly?(this._preloadTiles(o),this):(this.fire(new e.z("movestart",i)).fire(new e.z("move",i)),r&&this.fire(new e.z("zoomstart",i)).fire(new e.z("zoom",i)).fire(new e.z("zoomend",i)),n&&this.fire(new e.z("rotatestart",i)).fire(new e.z("rotate",i)).fire(new e.z("rotateend",i)),s&&this.fire(new e.z("pitchstart",i)).fire(new e.z("pitch",i)).fire(new e.z("pitchend",i)),this.fire(new e.z("moveend",i)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||e.w(hh),this.transform.getFreeCameraOptions()}setFreeCameraOptions(t,i){const o=this.transform;if(!o.projection.supportsFreeCamera)return e.w(hh),this;this.stop();const r=o.zoom,n=o.pitch,s=o.bearing;o.setFreeCameraOptions(t);const a=r!==o.zoom,l=n!==o.pitch,c=s!==o.bearing;return this.fire(new e.z("movestart",i)).fire(new e.z("move",i)),a&&this.fire(new e.z("zoomstart",i)).fire(new e.z("zoom",i)).fire(new e.z("zoomend",i)),c&&this.fire(new e.z("rotatestart",i)).fire(new e.z("rotate",i)).fire(new e.z("rotateend",i)),l&&this.fire(new e.z("pitchstart",i)).fire(new e.z("pitch",i)).fire(new e.z("pitchend",i)),this.fire(new e.z("moveend",i)),this}easeTo(t,i){this._stop(!1,t.easeId),(!1===(t=Object.assign({offset:[0,0],duration:500,easing:e.eS},t)).animate||this._prefersReducedMotion(t))&&(t.duration=0);const o=this.transform,r=this.getZoom(),n=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?+t.zoom:r,c="bearing"in t?this._normalizeBearing(t.bearing,n):n,h="pitch"in t?+t.pitch:s,d=this._extendPadding(t.padding),_=e.P.convert(t.offset);let u,p,f;if("globe"===o.projection.name){const i=e.ad.fromLngLat(o.center),r=_.rotate(-o.angle);i.x+=r.x/o.worldSize,i.y+=r.y/o.worldSize;const n=i.toLngLat(),s=e.aX.convert(t.center||n);this._normalizeCenter(s),u=o.centerPoint.add(r),p=new e.P(i.x,i.y).mult(o.worldSize),f=new e.P(e.aG(s.lng),e.aJ(s.lat)).mult(o.worldSize).sub(p);}else {u=o.centerPoint.add(_);const i=o.pointLocation(u),r=e.aX.convert(t.center||i);this._normalizeCenter(r),p=o.project(i),f=o.project(r).sub(p);}const m=o.zoomScale(l-r);let g,v;t.around&&(g=e.aX.convert(t.around),v=o.locationPoint(g));const y=this._zooming||l!==r,x=this._rotating||n!==c,b=this._pitching||h!==s,w=!o.isPaddingEqual(d),T=!1===t.retainPadding?o.clone():o,E=o=>E=>{if(y&&(o.zoom=e.aj(r,l,E)),x&&(o.bearing=e.aj(n,c,E)),b&&(o.pitch=e.aj(s,h,E)),w&&(T.interpolatePadding(a,d,E),u=T.centerPoint.add(_)),g)o.setLocationAtPoint(g,v);else {const e=o.zoomScale(o.zoom-r),t=l>r?Math.min(2,m):Math.max(.5,m),i=Math.pow(t,1-E),n=o.unproject(p.add(f.mult(E*i)).mult(e));o.setLocationAtPoint(o.renderWorldCopies?n.wrap():n,u);}return t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(E,t.duration,o);return this._preloadTiles(e),this}const S={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=y,this._rotating=x,this._pitching=b,this._padding=w,this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,S),this._ease(E(o),e=>{"sea"===o.cameraElevationReference&&o.recenterOnTerrain(),this._afterEase(i,e);},t),this}_prepareEase(t,i,o={}){this._moving=!0,this.transform.cameraElevationReference="sea",this.transform._orthographicProjectionAtLowPitch&&0===this.transform.pitch&&"globe"!==this.transform.projection.name&&(this.transform.cameraElevationReference="ground"),i||o.moving||this.fire(new e.z("movestart",t)),this._zooming&&!o.zooming&&this.fire(new e.z("zoomstart",t)),this._rotating&&!o.rotating&&this.fire(new e.z("rotatestart",t)),this._pitching&&!o.pitching&&this.fire(new e.z("pitchstart",t));}_fireMoveEvents(t){this.fire(new e.z("move",t)),this._zooming&&this.fire(new e.z("zoom",t)),this._rotating&&this.fire(new e.z("rotate",t)),this._pitching&&this.fire(new e.z("pitch",t));}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const o=this._zooming,r=this._rotating,n=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,o&&this.fire(new e.z("zoomend",t)),r&&this.fire(new e.z("rotateend",t)),n&&this.fire(new e.z("pitchend",t)),this.fire(new e.z("moveend",t));}flyTo(t,i){if(this._prefersReducedMotion(t)){const o=e.aK(t,["center","zoom","bearing","pitch","around","padding","retainPadding"]);return this.jumpTo(o,i)}this.stop(),t=Object.assign({offset:[0,0],speed:1.2,curve:1.42,easing:e.eS},t);const o=this.transform,r=this.getZoom(),n=this.getBearing(),s=this.getPitch(),a=this.getPadding(),l="zoom"in t?e.aB(+t.zoom,o.minZoom,o.maxZoom):r,c="bearing"in t?this._normalizeBearing(t.bearing,n):n,h="pitch"in t?+t.pitch:s,d=this._extendPadding(t.padding),_=o.zoomScale(l-r),u=e.P.convert(t.offset);let p=o.centerPoint.add(u);const f=o.pointLocation(p),m=e.aX.convert(t.center||f);this._normalizeCenter(m);const g=o.project(f),v=o.project(m).sub(g);let y=t.curve;const x=Math.max(o.width,o.height),b=x/_,w=v.mag();if("minZoom"in t){const i=e.aB(Math.min(t.minZoom,r,l),o.minZoom,o.maxZoom),n=x/o.zoomScale(i-r);y=Math.sqrt(n/w*2);}const T=y*y;function E(e){const t=(b*b-x*x+(e?-1:1)*T*T*w*w)/(2*(e?b:x)*T*w);return Math.log(Math.sqrt(t*t+1)-t)}function S(e){return (Math.exp(e)-Math.exp(-e))/2}function I(e){return (Math.exp(e)+Math.exp(-e))/2}const C=E(0);let R=function(e){return I(C)/I(C+y*e)},D=function(e){return x*((I(C)*(S(t=C+y*e)/I(t))-S(C))/T)/w;var t;},A=(E(1)-C)/y;if(Math.abs(w)<1e-6||!isFinite(A)){if(Math.abs(x-b)<1e-6)return this.easeTo(t,i);const e=b<x?-1:1;A=Math.abs(Math.log(b/x))/y,D=function(){return 0},R=function(t){return Math.exp(e*y*t)};}t.duration="duration"in t?+t.duration:1e3*A/("screenSpeed"in t?+t.screenSpeed/y:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0);const L=n!==c,P=h!==s,O=!o.isPaddingEqual(d),z=!1===t.retainPadding?o.clone():o,M=o=>_=>{const f=_*A,y=1/R(f);o.zoom=1===_?l:r+o.scaleZoom(y),L&&(o.bearing=e.aj(n,c,_)),P&&(o.pitch=e.aj(s,h,_)),O&&(z.interpolatePadding(a,d,_),p=z.centerPoint.add(u));const x=1===_?m:o.unproject(g.add(v.mult(D(f))).mult(y));return o.setLocationAtPoint(o.renderWorldCopies?x.wrap():x,p),o._updateCameraOnTerrain(),t.preloadOnly||this._fireMoveEvents(i),o};if(t.preloadOnly){const e=this._emulate(M,t.duration,o);return this._preloadTiles(e),this}return this._zooming=!0,this._rotating=L,this._pitching=P,this._padding=O,this._prepareEase(i,!1),this._ease(M(o),()=>this._afterEase(i),t),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_requestRenderFrame(e){}_cancelRenderFrame(e){}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const e=this._onEaseEnd;this._onEaseEnd=void 0,e.call(this,t);}if(!e){const e=this.handlers;e&&e.stop(!1);}return this}_ease(t,i,o){!1===o.animate||0===o.duration?(t(1),i()):(this._easeStart=e.o.now(),this._easeOptions=o,this._onEaseFrame=t,this._onEaseEnd=i,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_renderFrameCallback(){const t=Math.min((e.o.now()-this._easeStart)/this._easeOptions.duration,1),i=this._onEaseFrame;i&&i(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();}_normalizeBearing(t,i){t=e.bv(t,-180,180);const o=Math.abs(t-i);return Math.abs(t-360-i)<o&&(t-=360),Math.abs(t+360-i)<o&&(t+=360),t}_normalizeCenter(e){const t=this.transform;if(t.maxBounds)return;if("globe"!==t.projection.name&&!t.renderWorldCopies)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0;}_prefersReducedMotion(t){return this._respectPrefersReducedMotion&&e.o.prefersReducedMotion&&!(t&&t.essential)}_emulate(e,t,i){const o=Math.ceil(15*t/1e3),r=[],n=e(i.clone());for(let e=0;e<=o;e++){const t=n(e/o);r.push(t.clone());}return r}_preloadTiles(e,t){}}const _h=/^(https?:|mailto:)/i;class uh{constructor(t={}){this.options=t,e.b0(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this);}getDefaultPosition(){return "bottom-right"}onAdd(e){const t=this.options&&this.options.compact,i=e._getUIString("AttributionControl.ToggleAttribution");this._map=e,this._container=h("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=h("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._compactButton.setAttribute("aria-label",i);const o=h("span","mapboxgl-ctrl-icon",this._compactButton);return o.setAttribute("aria-hidden","true"),o.setAttribute("title",i),this._innerContainer=h("div","mapboxgl-ctrl-attrib-inner",this._container),t&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===t&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0;}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"));}_updateEditLink(){let t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));const i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||e.g.ACCESS_TOKEN}];if(t){const o=i.reduce((e,t,o)=>(t.value&&(e+=`${t.key}=${t.value}${o<i.length-1?"&":""}`),e),"?");t.href=`${e.g.FEEDBACK_URL}/${o}#${hc(this._map,!0)}`,t.rel="noopener nofollow";}}_updateData(e){!e||("source"!==e.dataType||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType)&&"style"!==e.dataType||(this._updateAttributions(),this._updateEditLink());}_updateAttributions(){if(!this._map.style)return;let e=[];if(this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}const t=this._map.style._mergedSourceCaches;for(const i in t){const o=t[i];if(o.used){const t=o.getSource();t.attribution&&!e.includes(t.attribution)&&e.push(t.attribution);}}e.sort((e,t)=>e.length-t.length),e=e.filter((t,i)=>{for(let o=i+1;o<e.length;o++)if(e[o].includes(t))return !1;return !0}),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=[...this.options.customAttribution,...e]:e.unshift(this.options.customAttribution));const i=e.map(e=>function(e){const t=(new DOMParser).parseFromString(e,"text/html");return Array.from(t.body.querySelectorAll("*")).reverse().forEach(e=>{const i=e.textContent||"";if("A"!==e.tagName)return void e.replaceWith(...e.childNodes);const o=e.getAttribute("href");if(!o||!_h.test(o))return void e.replaceWith(t.createTextNode(i));const r=t.createElement("a");r.href=o,r.textContent=i,r.rel="noopener nofollow";const n=e.getAttribute("class");n&&(r.className=n),e.replaceWith(r);}),t.body.innerHTML}(e)).join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=i,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null);}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show");}}class ph{constructor(){e.b0(["_updateLogo","_updateCompact"],this);}onAdd(e){this._map=e,this._container=h("div","mapboxgl-ctrl");const t=h("a","mapboxgl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://www.mapbox.com/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact);}getDefaultPosition(){return "bottom-left"}_updateLogo(e){e&&"metadata"!==e.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none");}_logoRequired(){if(!this._map.style)return !0;const e=this._map.style._sourceCaches;if(0===Object.entries(e).length)return !0;for(const t in e){const i=e[t].getSource();if(Object.hasOwn(i,"mapbox_logo")&&!i.mapbox_logo)return !1}return !0}_updateCompact(){const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<250?t.classList.add("mapboxgl-compact"):t.classList.remove("mapboxgl-compact");}}}class fh{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}class mh{constructor(e){this.jumpTo(e);}getValue(t){if(t<=this._startTime)return this._start;if(t>=this._endTime)return this._end;const i=e.dr((t-this._startTime)/(this._endTime-this._startTime));return this._start*(1-i)+this._end*i}isEasing(e){return e>=this._startTime&&e<=this._endTime}jumpTo(e){this._startTime=-1/0,this._endTime=-1/0,this._start=e,this._end=e;}easeTo(e,t,i){this._start=this.getValue(t),this._end=e,this._startTime=t,this._endTime=t+i;}}const gh={"AttributionControl.ToggleAttribution":"Toggle attribution","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox homepage","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"};class vh extends e.z{constructor(e,t,i,o){const{point:r,lngLat:n,originalEvent:s,target:a}=e;super(e.type,{point:r,lngLat:n,originalEvent:s,target:a}),this.preventDefault=()=>{e.preventDefault();},this.id=t,this.interaction=i,this.feature=o;}}class yh{constructor(e){this.map=e,this.interactionsByType=new Map,this.delegatedInteractions=new Map,this.typeById=new Map,this.filters=new Map,this.handleType=this.handleType.bind(this),this.handleMove=this.handleMove.bind(this),this.handleOut=this.handleOut.bind(this),this.hoveredFeatures=new Map,this.prevHoveredFeatures=new Map;}add(t,i){if(this.typeById.has(t))throw new Error(`Interaction id "${t}" already exists.`);const o=i.filter;let r=i.type;o&&this.filters.set(t,e.dj(o)),"mouseover"===r&&(r="mouseenter"),"mouseout"===r&&(r="mouseleave");const n=this.interactionsByType.get(r)||new Map;"mouseenter"===r||"mouseleave"===r?(0===this.delegatedInteractions.size&&(this.map.on("mousemove",this.handleMove),this.map.on("mouseout",this.handleOut)),this.delegatedInteractions.set(t,i)):0===n.size&&this.map.on(r,this.handleType),0===n.size&&this.interactionsByType.set(r,n),n.set(t,i),this.typeById.set(t,r);}get(e){const t=this.typeById.get(e);if(!t)return;const i=this.interactionsByType.get(t);return i?i.get(e):void 0}remove(e){const t=this.typeById.get(e);if(!t)return;this.typeById.delete(e),this.filters.delete(e);const i=this.interactionsByType.get(t);i&&(i.delete(e),"mouseenter"===t||"mouseleave"===t?(this.delegatedInteractions.delete(e),0===this.delegatedInteractions.size&&(this.map.off("mousemove",this.handleMove),this.map.off("mouseout",this.handleOut))):0===i.size&&this.map.off(t,this.handleType));}queryTargets(e,t){const i=[];for(const[e,o]of t)o.target&&i.push({targetId:e,target:o.target,filter:this.filters.get(e)});return this.map.style.queryRenderedTargets(e,i,this.map.transform)}handleMove(e){this.prevHoveredFeatures=this.hoveredFeatures,this.hoveredFeatures=new Map;const t=this.queryTargets(e.point,Array.from(this.delegatedInteractions).reverse());t.length&&(e.type="mouseenter",this.handleType(e,t));const i=new Map;for(const[e,{feature:t}]of this.prevHoveredFeatures)this.hoveredFeatures.has(e)||i.set(t.id,t);i.size&&(e.type="mouseleave",this.handleType(e,Array.from(i.values())));}handleOut(e){const t=Array.from(this.hoveredFeatures.values()).map(({feature:e})=>e);t.length&&(e.type="mouseleave",this.handleType(e,t)),this.hoveredFeatures.clear();}handleType(t,i){const o="mouseenter"===t.type;if(o&&!this.interactionsByType.has(t.type))return void e.w("mouseenter interaction required for mouseleave to work.");const r=Array.from(this.interactionsByType.get(t.type)).reverse(),n=!!i;i=i||this.queryTargets(t.point,r);let s=!1;const a=new Set;for(const l of i){for(const[i,c]of r){if(!c.target)continue;const r=l.variants?l.variants[i]:null;if(r){for(const h of r){if(Si(h,l,a,i))continue;const r=new e.dl(l,h),d=Ei(h,l,i);n&&void 0!==r.id&&(r.state=this.map.getFeatureState(r));const _=o?this.prevHoveredFeatures.get(d):null,u=new vh(t,i,c,r),p=_?_.stop:c.handler(u);if(o&&this.hoveredFeatures.set(d,{feature:l,stop:p}),!1!==p){s=!0;break}}if(s)break}}if(s)break}if(!s)for(const[e,i]of r){const{handler:o,target:r}=i;if(!r&&!1!==o(new vh(t,e,i,null)))break}}}function xh(t,i){if(Array.isArray(t)&&Array.isArray(i)){const e=new Set(t),o=new Set(i);return e.size===o.size&&t.every(e=>o.has(e))}return e.b9(t,i)}const bh=/matrix.*\((.+)\)/,wh={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,antialias:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,fontstackCompositing:"client",transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0,collectResourceTiming:!1,testMode:!1,precompilePrograms:!0,scaleFactor:1},Th={showCompass:!0,showZoom:!0,visualizePitch:!1};class Eh{constructor(t,i,o=!1){this._clickTolerance=10,this.element=i,this.mouseRotate=new Mc({clickTolerance:t.dragRotate._mouseRotate._clickTolerance}),this.map=t,o&&(this.mousePitch=new Fc({clickTolerance:t.dragRotate._mousePitch._clickTolerance})),e.b0(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchmove",this.touchmove),i.addEventListener("touchend",this.touchend),i.addEventListener("touchcancel",this.reset);}down(e,t){this.mouseRotate.mousedown(e,t),this.mousePitch&&this.mousePitch.mousedown(e,t),f();}move(e,t){const i=this.map,o=this.mouseRotate.mousemoveWindow(e,t),r=o&&o.bearingDelta;if(r&&i.setBearing(i.getBearing()+r),this.mousePitch){const o=this.mousePitch.mousemoveWindow(e,t),r=o&&o.pitchDelta;r&&i.setPitch(i.getPitch()+r);}}off(){const e=this.element;e.removeEventListener("mousedown",this.mousedown),e.removeEventListener("touchstart",this.touchstart),e.removeEventListener("touchmove",this.touchmove),e.removeEventListener("touchend",this.touchend),e.removeEventListener("touchcancel",this.reset),this.offTemp();}offTemp(){m(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup);}mousedown(e){this.down(Object.assign({},e,{button:e.button,type:e.type,ctrlKey:!0,preventDefault:()=>e.preventDefault()}),y(this.element,e)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup);}mousemove(e){this.move(e,y(this.element,e));}mouseup(e){this.mouseRotate.mouseupWindow(e),this.mousePitch&&this.mousePitch.mouseupWindow(e),this.offTemp();}touchstart(e){1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=x(this.element,e.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>e.preventDefault()},this._startPos));}touchmove(e){1!==e.targetTouches.length?this.reset():(this._lastPos=x(this.element,e.targetTouches)[0],this.move({buttons:1,preventDefault:()=>e.preventDefault()},this._lastPos));}touchend(e){0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset();}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp();}}function Sh(t,i,o){if(t=new e.aX(t.lng,t.lat),i){const r=new e.aX(t.lng-360,t.lat),n=new e.aX(t.lng+360,t.lat),s=360*Math.ceil(Math.abs(t.lng-o.center.lng)/360),a=o.locationPoint3D(t).distSqr(i),l=i.x<0||i.y<0||i.x>o.width||i.y>o.height;o.locationPoint3D(r).distSqr(i)<a&&(l||Math.abs(r.lng-o.center.lng)<s)?t=r:o.locationPoint3D(n).distSqr(i)<a&&(l||Math.abs(n.lng-o.center.lng)<s)&&(t=n);}for(;Math.abs(t.lng-o.center.lng)>180;){const e=o.locationPoint3D(t);if(e.x>=0&&e.y>=0&&e.x<=o.width&&e.y<=o.height)break;t.lng>o.center.lng?t.lng-=360:t.lng+=360;}return t}const Ih={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"},Ch=/\s+/,Rh={rotation:0,rotationAlignment:"auto",pitchAlignment:"auto",occludedOpacity:.2,altitude:0};class Dh extends e.E{constructor(t,i){super(),(t instanceof HTMLElement||i)&&(t=Object.assign({element:t},i)),e.b0(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this);const{anchor:o="center",color:r="#3FB1CE",scale:n=1,draggable:s=!1,clickTolerance:a=0,rotation:l=Rh.rotation,rotationAlignment:c=Rh.rotationAlignment,pitchAlignment:h=Rh.pitchAlignment,occludedOpacity:d=Rh.occludedOpacity,altitude:_=Rh.altitude}=t||{};this._anchor=o,this._color=r,this._scale=n,this._draggable=s,this._clickTolerance=a,this._rotation=l,this._rotationAlignment=c,this._pitchAlignment=h,this._occludedOpacity=d,this._altitude=_,this._state="inactive",this._isDragging=!1,this._updateMoving=()=>this._update(!0),t&&t.element?(this._element=t.element,this._offset=e.P.convert(t&&t.offset||[0,0])):(this._defaultMarker=!0,this._element=this._createDefaultMarker(),this._offset=e.P.convert(t&&t.offset||[0,-14])),this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.hasAttribute("role")||this._element.setAttribute("role","img"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",e=>{e.preventDefault();}),this._element.addEventListener("mousedown",e=>{e.preventDefault();});const u=this._element.classList;for(const e in Ih)u.remove(`mapboxgl-marker-anchor-${e}`);u.add(`mapboxgl-marker-anchor-${this._anchor}`);const p=t&&t.className?t.className.trim().split(Ch):[];u.add(...p),this._popup=null;}_createDefaultMarker(){const e=h("div"),t=d("svg",{display:"block",height:41*this._scale+"px",width:27*this._scale+"px",viewBox:"0 0 27 41"},e);if(0===this._altitude){const e=d("radialGradient",{id:"shadowGradient"},d("defs",{},t));d("stop",{offset:"10%","stop-opacity":.4},e),d("stop",{offset:"100%","stop-opacity":.05},e),d("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},t);}return d("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},t),d("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},t),d("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},t),e}addTo(e){return e===this._map||(this.remove(),this._map=e,e.getCanvasContainer().appendChild(this._element),e.on("move",this._updateMoving),e.on("moveend",this._update),e.on("remove",this._clearFadeTimer),e._addMarker(this),this.setDraggable(this._draggable),this._update(),e.on("click",this._onMapClick)),this}remove(){const e=this._map;return e&&(e.off("click",this._onMapClick),e.off("move",this._updateMoving),e.off("moveend",this._update),e.off("mousedown",this._addDragHandler),e.off("touchstart",this._addDragHandler),e.off("mouseup",this._onUp),e.off("touchend",this._onUp),e.off("mousemove",this._onMove),e.off("touchmove",this._onMove),e.off("remove",this._clearFadeTimer),e._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.aX.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}setAltitude(e){return e===this._altitude||(this._defaultMarker&&(0===this._altitude&&0!==e||0!==this._altitude&&0===e)&&(this._element=this._createDefaultMarker()),this._altitude=e||Rh.altitude,this._update()),this}getAltitude(){return this._altitude}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,o=Math.sqrt(Math.pow(i,2)/2);e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[o,-1*(t-i+o)],"bottom-right":[-o,-1*(t-i+o)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset;}this._popup=e,e._marker=this,e._altitude=this._altitude,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false");}return this}_onKeyPress(e){const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup();}_onMapClick(e){const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup();}getPopup(){return this._popup}togglePopup(){const e=this._popup;return e?(e.isOpen()?(e.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(e.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const e=this._map,t=this._pos;if(!e||!t)return !1;const i=e.unproject(t,this._altitude),o=e.getFreeCameraOptions();if(!o.position)return !1;const r=o.position.toLngLat();return r.distanceTo(i)<.9*r.distanceTo(this._lngLat)}_evaluateOpacity(){const t=this._map;if(!t)return;const i=this._pos;if(!i||i.x<0||i.x>t.transform.width||i.y<0||i.y>t.transform.height)return void this._clearFadeTimer();const o=t.unproject(i,this._altitude);let r;t._showingGlobe()&&e.f2(t.transform,this._lngLat)?r=0:(r=1-t._queryFogOpacity(o),t.transform._terrainEnabled()&&t.getTerrain()&&this._behindTerrain()&&(r*=this._occludedOpacity)),this._element.style.opacity=`${r}`,this._element.style.pointerEvents=r>0?"auto":"none",this._popup&&this._popup._setOpacity(r),this._fadeTimer=null;}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null);}_updateDOM(){const e=this._pos;if(!e||!this._map)return;const t=this._offset.mult(this._scale);this._element.style.transform=`\n            translate(${e.x}px,${e.y}px)\n            ${Ih[this._anchor]}\n            ${this._calculateXYTransform()} ${this._calculateZTransform()}\n            translate(${t.x}px,${t.y}px)\n        `;}_calculateXYTransform(){const t=this._pos,i=this._map,o=this.getPitchAlignment();if(!i||!t||"map"!==o)return "";if(!i._showingGlobe()){const e=i.getPitch();return e?`rotateX(${e}deg)`:""}const r=e.cL(e.f3(i.transform,this._lngLat)),n=t.sub(e.f4(i.transform)),s=Math.abs(n.x)+Math.abs(n.y);if(0===s)return "";const a=r/s;return `rotateX(${-n.y*a}deg) rotateY(${n.x*a}deg)`}_calculateZTransform(){const t=this._pos,i=this._map;if(!i||!t)return "";let o=0;const r=this.getRotationAlignment();if("map"===r)if(i._showingGlobe()){const t=i.project(new e.aX(this._lngLat.lng,this._lngLat.lat+.001),this._altitude),r=i.project(new e.aX(this._lngLat.lng,this._lngLat.lat-.001),this._altitude).sub(t);o=e.cL(Math.atan2(r.y,r.x))-90;}else o=-i.getBearing();else if("horizon"===r){const r=e.ag(4,6,i.getZoom()),n=e.f4(i.transform);n.y+=r*i.transform.height;const s=t.sub(n),a=e.cL(Math.atan2(s.y,s.x));o=(a>90?a-270:a+90)*(1-r);}return o+=this._rotation,o?`rotateZ(${o}deg)`:""}_update(e){cancelAnimationFrame(this._updateFrameId);const t=this._map;t&&(t.transform.renderWorldCopies&&(this._lngLat=Sh(this._lngLat,this._pos,t.transform)),this._pos=t.project(this._lngLat,this._altitude),!0===e?this._updateFrameId=requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM());}):this._pos=this._pos.round(),t._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(t._showingGlobe()||t.getTerrain()||t.getFog())&&!this._fadeTimer&&(this._fadeTimer=window.setTimeout(this._evaluateOpacity.bind(this),60)));}));}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(e){return this._element.classList.add(e),this}removeClassName(e){return this._element.classList.remove(e),this}toggleClassName(e){return this._element.classList.toggle(e)}_onMove(t){const i=this._map;if(!i)return;const o=this._pointerdownPos,r=this._positionDelta;if(o&&r){if(!this._isDragging){const e=this._clickTolerance||i._clickTolerance;if(t.point.dist(o)<e)return;this._isDragging=!0;}this._pos=t.point.sub(r),this._lngLat=i.unproject(this._pos,this._altitude),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new e.z("dragstart"))),this.fire(new e.z("drag"));}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const t=this._map;t&&(t.off("mousemove",this._onMove),t.off("touchmove",this._onMove)),"active"===this._state&&this.fire(new e.z("dragend")),this._state="inactive";}_addDragHandler(e){const t=this._map,i=this._pos;t&&i&&this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(i),this._pointerdownPos=e.point,this._state="pending",t.on("mousemove",this._onMove),t.on("touchmove",this._onMove),t.once("mouseup",this._onUp),t.once("touchend",this._onUp));}setDraggable(e){this._draggable=!!e;const t=this._map;return t&&(e?(t.on("mousedown",this._addDragHandler),t.on("touchstart",this._addDragHandler)):(t.off("mousedown",this._addDragHandler),t.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||Rh.rotation,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||Rh.rotationAlignment,this._update(),this}getRotationAlignment(){return "auto"===this._rotationAlignment||"horizon"===this._rotationAlignment&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e||Rh.pitchAlignment,this._update(),this}getPitchAlignment(){return "auto"===this._pitchAlignment?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(e){return this._occludedOpacity=e||Rh.occludedOpacity,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const Ah={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1,showButton:!0,followUserLocation:!0},Lh={maxWidth:100,unit:"metric"},Ph={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},Oh=/\s+/,zh={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",altitude:0},Mh=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Fh(t=new e.P(0,0),i="bottom"){if("number"==typeof t){const o=Math.round(Math.sqrt(.5*Math.pow(t,2)));switch(i){case "top":return new e.P(0,t);case "top-left":return new e.P(o,o);case "top-right":return new e.P(-o,o);case "bottom":return new e.P(0,-t);case "bottom-left":return new e.P(o,-o);case "bottom-right":return new e.P(-o,-o);case "left":return new e.P(t,0);case "right":return new e.P(-t,0)}return new e.P(0,0)}return t instanceof e.P||Array.isArray(t)?e.P.convert(t):e.P.convert(t[i]||[0,0])}const kh={version:t,supported:a.supported,setRTLTextPlugin:e.f7,getRTLTextPluginStatus:e.f6,addTileProvider:e.f5,Map:class extends dh{constructor(t){o.mark(i.create);const r=t;if(null!=(t=Object.assign({},wh,t)).minZoom&&null!=t.maxZoom&&t.minZoom>t.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=t.minPitch&&null!=t.maxPitch&&t.minPitch>t.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=t.minPitch&&t.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=t.maxPitch&&t.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");t.antialias&&e.f0(window)&&(t.antialias=!1,e.w("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new ar(t.minZoom,t.maxZoom,t.minPitch,t.maxPitch,t.renderWorldCopies,null,null),t),this._repaint=!!t.repaint,this._interactive=t.interactive,this._minTileCacheSize=t.minTileCacheSize,this._maxTileCacheSize=t.maxTileCacheSize,this._failIfMajorPerformanceCaveat=t.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=t.preserveDrawingBuffer,this._antialias=t.antialias,this._trackResize=t.trackResize,this._bearingSnap=t.bearingSnap,this._refreshExpiredTiles=t.refreshExpiredTiles,this._fadeDuration=t.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=t.crossSourceCollisions,this._collectResourceTiming=t.collectResourceTiming,this._language=this._parseLanguage(t.language),this._worldview=t.worldview,this._renderTaskQueue=new fh,this._domRenderTaskQueue=new fh,this._controls=[],this._markers=[],this._popups=[],this._mapId=e.an(),this._locale=Object.assign({},gh,t.locale),this._clickTolerance=t.clickTolerance,this._cooperativeGestures=t.cooperativeGestures,this._performanceMetricsCollection=t.performanceMetricsCollection,this._tessellationStep=t.tessellationStep,this._containerWidth=0,this._containerHeight=0,this._showParseStatus=!0,this._precompilePrograms=t.precompilePrograms,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new mh(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._frameId=0,this._scaleFactor=t.scaleFactor,this._requestManager=new A(t.transformRequest,t.accessToken,t.testMode);const n=M(t.accessToken||e.g.ACCESS_TOKEN);if(n&&"atlas"in n&&"number"==typeof n.atlas&&(this._tokenExpiration=n.atlas),this._silenceAuthErrors=!!t.testMode,this._contextCreateOptions=t.contextCreateOptions?Object.assign({},t.contextCreateOptions):{},"string"==typeof t.container){const e=document.getElementById(t.container);if(!e)throw new Error(`Container '${t.container.toString()}' not found.`);this._container=e;}else {if(!(t.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=t.container;}if(this._container.childNodes.length>0&&e.w("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),t.maxBounds&&this.setMaxBounds(t.maxBounds),this._spriteFormat="auto",e.b0(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");if(this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),this._fullscreenchangeEvent="onfullscreenchange"in document?"fullscreenchange":"webkitfullscreenchange",window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1),window.addEventListener("orientationchange",this._onWindowResize,!1),window.addEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.addEventListener("visibilitychange",this._onVisibilityChange,!1),this.handlers=new ch(this,t),this._localFontFamily=t.localFontFamily,this._localIdeographFontFamily=t.localIdeographFontFamily,this._fontstackCompositing=t.fontstackCompositing,(t.style||!t.testMode)&&this.setStyle(t.style||e.g.DEFAULT_STYLE,{config:t.config,localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily,fontstackCompositing:this._fontstackCompositing}),t.projection&&this.setProjection(t.projection),t.hash&&(this._hash=new cc("string"==typeof t.hash&&t.hash||void 0).addTo(this)),!this._hash||!this._hash._onHashChange()){null==r.center&&null==r.zoom||(this.transform._unmodified=!1),this.jumpTo({center:t.center,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch});const e=t.bounds;e&&(this.resize(),this.fitBounds(e,Object.assign({},t.fitBoundsOptions,{duration:0})));}this.resize(),t.attributionControl&&this.addControl(new uh({customAttribution:t.customAttribution})),this._logoControl=new ph,this.addControl(this._logoControl,t.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this._postStyleLoadEvent(),this._postStyleWithAppearanceEvent();}),this.on("data",t=>{this._update("style"===t.dataType),this.fire(new e.z(`${t.dataType}data`,t));}),this.on("dataloading",t=>{this.fire(new e.z(`${t.dataType}dataloading`,t));}),this._interactions=new yh(this);}_getMapId(){return this._mapId}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!t||!t.onAdd)return this.fire(new e.y(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const o=t.onAdd(this);this._controls.push(t);const r=this._controlPositions[i];return i.includes("bottom")?r.insertBefore(o,r.firstChild):r.appendChild(o),this}removeControl(t){if(!t||!t.onRemove)return this.fire(new e.y(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(e){return this._controls.includes(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(t){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const i=!this._moving;return i&&this.fire(new e.z("movestart",t)).fire(new e.z("move",t)),this.fire(new e.z("resize",t)),i&&this.fire(new e.z("moveend",t)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(t){return this.transform.setMaxBounds(e.aI.convert(t)),this._update()}setMinZoom(t){if((t=t??-2)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t?this.setZoom(t):this.fire(new e.z("zoomstart")).fire(new e.z("zoom")).fire(new e.z("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=t??22)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t?this.setZoom(t):this.fire(new e.z("zoomstart")).fire(new e.z("zoom")).fire(new e.z("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=t??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t?this.setPitch(t):this.fire(new e.z("pitchstart")).fire(new e.z("pitch")).fire(new e.z("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=t??85)>85)throw new Error("maxPitch must be less than or equal to 85");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t?this.setPitch(t):this.fire(new e.z("pitchstart")).fire(new e.z("pitch")).fire(new e.z("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getScaleFactor(){return this._scaleFactor}setScaleFactor(e){return this._scaleFactor=e,this.painter.scaleFactor=e,this.style&&this.style._setLabelPlacementStale(),this.style._updateFilteredLayers(e=>"symbol"===e.type),this._update(!0),this}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.renderWorldCopies=e,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(e){return "auto"===e?navigator.language:Array.isArray(e)?0===e.length?void 0:e.map(e=>"auto"===e?navigator.language:e):e}setLanguage(e){const t=this._parseLanguage(e);if(!this.style||t===this._language)return this;this._language=t,this.style.reloadSources();for(const e of this._controls)e._setLanguage&&e._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(e){return this.style&&e!==this._worldview?(this._worldview=e,this._styleDirty=!0,this.style.setWorldview(e),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return "globe"===this.transform.projection.name}setProjection(e){return this._lazyInitEmptyStyle(),e?"string"==typeof e&&(e={name:e}):e=null,this._useExplicitProjection=!!e,this._prioritizeAndUpdateProjection(e,this.style.projection)}_updateProjectionTransition(){if("globe"!==this.getProjection().name)return;const t=this.transform,i=t.projection.name;let o;"globe"===i&&t.zoom>=e.cx?(t.setMercatorFromTransition(),o=!0):"mercator"===i&&t.zoom<e.cx&&(t.setProjection({name:"globe"}),o=!0),o&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate(),this._update(!0));}_prioritizeAndUpdateProjection(e,t){return this._updateProjection(e||t||{name:"mercator"})}_updateProjection(t){let i;const o=this.transform.mercatorFromTransition;i="globe"===t.name&&this.transform.zoom>=e.cx?this.transform.setMercatorFromTransition():this.transform.setProjection(t),this.style.applyProjectionUpdate();const r="mercator"===this.transform.getProjection().name&&o!==this.transform.mercatorFromTransition;return (i||r)&&(this.painter.clearBackgroundTiles(),this.style.clearSources(),this._update(!0),this._forceMarkerAndPopupUpdate(!0)),this}project(t,i){return this.transform.locationPoint3D(e.aX.convert(t),i)}unproject(t,i){return this.transform.pointLocation3D(e.P.convert(t),i)}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(e,t,i){const o=e=>{let i=[];if(Array.isArray(t)){const o=t.filter(e=>this.getLayer(e));i=o.length?this.queryRenderedFeatures(e,{layers:o}):[];}else i=this.queryRenderedFeatures(e,{target:t});return i};if("mouseenter"===e||"mouseover"===e){let r=!1;const n=t=>{const n=o(t.point);n.length?r||(r=!0,i.call(this,new yc(e,this,t.originalEvent,{features:n}))):r=!1;};return {listener:i,targets:t,delegates:{mousemove:n,mouseout:()=>{r=!1;}}}}if("mouseleave"===e||"mouseout"===e){let r=!1;const n=t=>{o(t.point).length?r=!0:r&&(r=!1,i.call(this,new yc(e,this,t.originalEvent)));},s=t=>{r&&(r=!1,i.call(this,new yc(e,this,t.originalEvent)));};return {listener:i,targets:t,delegates:{mousemove:n,mouseout:s}}}{const r=e=>{const t=o(e.point);t.length&&(e.features=t,i.call(this,e),delete e.features);};return {listener:i,targets:t,delegates:{[e]:r}}}}on(e,t,i){if("function"==typeof t||void 0===i)return super.on(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const o=this._createDelegatedListener(e,t,i);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(o);for(const e in o.delegates)this.on(e,o.delegates[e]);return this}once(e,t,i){if("function"==typeof t||void 0===i)return super.once(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const o=this._createDelegatedListener(e,t,i);for(const e in o.delegates)this.once(e,o.delegates[e]);return this}off(e,t,i){if("function"==typeof t||void 0===i)return super.off(e,t);if("string"==typeof t&&(t=[t]),!this._areTargetsValid(t))return this;const o=this._delegatedListeners?this._delegatedListeners[e]:void 0;return o&&(e=>{for(let o=0;o<e.length;o++){const r=e[o];if(r.listener===i&&xh(r.targets,t)){for(const e in r.delegates)this.off(e,r.delegates[e]);return e.splice(o,1),this}}})(o),this}queryRenderedFeatures(t,i){if(!this.style)return [];if(void 0===t||t instanceof e.P||Array.isArray(t)||void 0!==i||(i=t,t=void 0),t=t||[[0,0],[this.transform.width,this.transform.height]],!i){const e=this.style.queryRenderedFeatures(t,void 0,this.transform),i=this.style.queryRenderedFeatureset(t,void 0,this.transform);return e.concat(i)}let o=!0;if(i.target&&(o=this._isTargetValid(i.target),o&&!i.layers))return this.style.queryRenderedFeatureset(t,i,this.transform);let r=!0;if(i.layers&&Array.isArray(i.layers)){for(const e of i.layers)if(!this._isValidId(e)){r=!1;break}if(r&&!i.target)return this.style.queryRenderedFeatures(t,i,this.transform)}let n=[];return r&&(n=n.concat(this.style.queryRenderedFeatures(t,i,this.transform))),o&&(n=n.concat(this.style.queryRenderedFeatureset(t,i,this.transform))),n}querySourceFeatures(e,t){return !e||"string"==typeof e&&!this._isValidId(e)?[]:this.style.querySourceFeatures(e,t)}queryRasterValue(e,t,i){return this._isValidId(e)?this.style.queryRasterValue(e,t,i):Promise.resolve(null)}isPointOnSurface(t){const{name:i}=this.transform.projection;return "globe"!==i&&"mercator"!==i&&e.w(`${i} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(e.P.convert(t))}addInteraction(e,t){return this._interactions.add(e,t),this}removeInteraction(e){return this._interactions.remove(e),this}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(e){return this._cooperativeGestures=e,this}setStyle(t,i){return i=Object.assign({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily,fontstackCompositing:this._fontstackCompositing},i),this.style&&t&&!1!==i.diff&&i.localFontFamily===this._localFontFamily&&i.localIdeographFontFamily===this._localIdeographFontFamily&&i.fontstackCompositing===this._fontstackCompositing&&!i.config?(this.style._diffStyle(t,(o,r)=>{if(o){const r="string"==typeof o?o:o instanceof Error?o.message:o.error;e.w(`Unable to perform style diff: ${r}. Rebuilding the style from scratch.`),this._updateStyle(t,i);}else r&&this._update(!0);},()=>this._postStyleLoadEvent()),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._localFontFamily=i.localFontFamily,this._fontstackCompositing=i.fontstackCompositing,this._updateStyle(t,i))}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){if(this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),e){const i=Object.assign({},t);t&&t.config&&(i.initialConfig=t.config,delete i.config),this.style=new kr(this,i).load(e),this.style.setEventedParent(this,{style:this.style});}return this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new kr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(e.w("There is no style added to the map."),!1)}_isValidId(t){return null==t?(this.fire(new e.y(new Error("IDs can't be empty."))),!1):!e.de(t)||(this.fire(new e.y(new Error(`IDs can't contain special symbols: "${t}".`))),!1)}_isTargetValid(e){return "featuresetId"in e?this._isValidId("importId"in e?e.importId:e.featuresetId):"layerId"in e&&this._isValidId(e.layerId)}_areTargetsValid(e){if(Array.isArray(e)){for(const t of e)if(!this._isValidId(t))return !1;return !0}return this._isTargetValid(e)}addSource(e,t){return this._isValidId(e)?(this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)):this}isSourceLoaded(e){return !!this._isValidId(e)&&!!this.style&&this.style._isSourceCacheLoaded(e)}areTilesLoaded(){return this.style.areTilesLoaded()}addSourceType(e,t,i){this._lazyInitEmptyStyle(),this.style.addSourceType(e,t,i);}removeSource(e){return this._isValidId(e)?(this.style.removeSource(e),this._updateTerrain(),this._update(!0)):this}getSource(e){return this._isValidId(e)?this.style.getOwnSource(e):null}addImage(t,i,{pixelRatio:o=1,sdf:r=!1,stretchX:n,stretchY:s,content:a}={}){this._lazyInitEmptyStyle();const l=e.I.from(t);if(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap){const{width:t,height:c,data:h}=e.o.getImageData(i);this.style.addImage(l,{data:new e.q({width:t,height:c},h),pixelRatio:o,stretchX:n,stretchY:s,content:a,sdf:r,version:0,usvg:!1});}else if(void 0===i.width||void 0===i.height)this.fire(new e.y(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else {const{width:c,height:h}=i,d=i;this.style.addImage(l,{data:new e.q({width:c,height:h},new Uint8Array(d.data)),pixelRatio:o,stretchX:n,stretchY:s,content:a,sdf:r,usvg:!1,version:0,userImage:d}),d.onAdd&&d.onAdd(this,t);}}updateImage(t,i){this._lazyInitEmptyStyle();const o=e.I.from(t),r=this.style.getImage(o);if(!r)return void this.fire(new e.y(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap?e.o.getImageData(i):i,{width:s,height:a,data:l}=n;if(void 0===s||void 0===a)return void this.fire(new e.y(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(s!==(r.usvg?r.icon.usvg_tree.width:r.data.width)||a!==(r.usvg?r.icon.usvg_tree.height:r.data.height))return void this.fire(new e.y(new Error(`The width and height of the updated image (${s}, ${a})\n                must be that same as the previous version of the image\n                (${r.data.width}, ${r.data.height})`)));const c=!(i instanceof HTMLImageElement||ImageBitmap&&i instanceof ImageBitmap);let h=!1;r.usvg?(r.data=new e.q({width:s,height:a},new Uint8Array(l)),r.usvg=!1,r.icon=void 0,h=!0):r.data.replace(l,c),this.style.updateImage(o,r,h);}hasImage(t){return t?!!this.style&&!!this.style.getImage(e.I.from(t)):(this.fire(new e.y(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(e.I.from(t));}loadImage(t,i){e.n(this._requestManager.transformRequest(t,e.R.Image),(e,t)=>{i(e,t);});}listImages(){return this.style.listImages().map(e=>e.name)}addModel(e,t){this._lazyInitEmptyStyle(),this.style.addModel(e,t);}hasModel(t){return t?this.style.hasModel(t):(this.fire(new e.y(new Error("Missing required model id"))),!1)}removeModel(e){this.style.removeModel(e);}listModels(){return this.style.listModels()}addLayer(e,t){return this._isValidId(e.id)?(this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)):this}getSlot(e){const t=this.getLayer(e);return t&&t.slot||null}setSlot(e,t){return this.style.setSlot(e,t),this.style.mergeLayers(),this._update(!0)}addImport(t,i){return this.style.addImport(t,i).catch(t=>this.fire(new e.y(new Error("Failed to add import",t)))),this}updateImport(e,t){return "string"!=typeof t&&t.id!==e?(this.removeImport(e),this.addImport(t)):(this.style.updateImport(e,t),this._update(!0))}removeImport(e){return this.style.removeImport(e),this}moveImport(e,t){return this.style.moveImport(e,t),this._update(!0)}moveLayer(e,t){return this._isValidId(e)?(this.style.moveLayer(e,t),this._update(!0)):this}removeLayer(e){return this._isValidId(e)?(this.style.removeLayer(e),this._update(!0)):this}getLayer(e){if(!this._isValidId(e))return null;const t=this.style.getOwnLayer(e);return t?"custom"===t.type?t.implementation:t.serialize():void 0}getSlots(){return this.style.getSlots()}setLayerZoomRange(e,t,i){return this._isValidId(e)?(this.style.setLayerZoomRange(e,t,i),this._update(!0)):this}setFilter(e,t,i={}){return this._isValidId(e)?(this.style.setFilter(e,t,i),this._update(!0)):this}getFilter(e){return this._isValidId(e)?this.style.getFilter(e):null}setPaintProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setPaintProperty(e,t,i,o),this._update(!0)):this}getPaintProperty(e,t){return this._isValidId(e)?this.style.getPaintProperty(e,t):null}setLayoutProperty(e,t,i,o={}){return this._isValidId(e)?(this.style.setLayoutProperty(e,t,i,o),this._update(!0)):this}getLayoutProperty(e,t){return this._isValidId(e)?this.style.getLayoutProperty(e,t):null}setLayerProperty(e,t,i,o={}){return this._isValidId(e)?("appearances"===t&&this._postAddingAppearancesToStyleEvent(),this.style.setLayerProperty(e,t,i,o),this._update(!0)):this}getGlyphsUrl(){return this.style.getGlyphsUrl()}setGlyphsUrl(e){return this.style.setGlyphsUrl(e),this._update(!0)}getSchema(e){return this.style.getSchema(e)}setSchema(e,t){return this.style.setSchema(e,t),this._update(!0)}getConfig(e){return this.style.getConfig(e)}setConfig(e,t){return this.style.setConfig(e,t),this._update(!0)}getConfigProperty(e,t){return this.style.getConfigProperty(e,t)}setConfigProperty(e,t,i){return this.style.setConfigProperty(e,t,i),this._update(!0)}getFeaturesetDescriptors(e){return this.style.getFeaturesetDescriptors(e)}setLights(e){if(this._lazyInitEmptyStyle(),e&&1===e.length&&"flat"===e[0].type){const t=e[0];t.properties?this.style.setFlatLight(t.properties,t.id,{}):this.style.setFlatLight({},"flat");}else this.style.setLights(e),this.painter.terrain&&(this.painter.terrain.invalidateRenderCache=!0);return this._update(!0)}getLights(){const e=this.style.getLights()||[];return 0===e.length&&e.push({id:this.style.light.id,type:"flat",properties:this.style.getFlatLight()}),e}setLight(e,t={}){return console.log("The `map.setLight` function is deprecated, prefer using `map.setLights` with `flat` light type instead."),this.setLights([{id:"flat",type:"flat",properties:e}])}getLight(){return console.log("The `map.getLight` function is deprecated, prefer using `map.getLights` instead."),this.style.getFlatLight()}setTerrain(e){return this._lazyInitEmptyStyle(),!e&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(e),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(e){return this._lazyInitEmptyStyle(),this.style.setFog(e),this._update(!0)}getFog(){return this.style?this.style.getFog():null}setSnow(e){return this._lazyInitEmptyStyle(),this.style.setSnow(e),this._update(!0)}getSnow(){return this.style?this.style.getSnow():null}setRain(e){return this._lazyInitEmptyStyle(),this.style.setRain(e),this._update(!0)}getRain(){return this.style?this.style.getRain():null}setColorTheme(e){return this._lazyInitEmptyStyle(),this.style.setColorTheme(e),this._update(!0)}setImportColorTheme(e,t){return this._lazyInitEmptyStyle(),this.style.setImportColorTheme(e,t),this._update(!0)}setCamera(e){return this.style.setCamera(e),this._triggerCameraUpdate(e)}getNearClipOffset(){return this.transform.nearClipOffset}setNearClipOffset(e){const t=this.transform.nearClipOffset!==e;return this.transform.nearClipOffset=e,this._update(t)}_triggerCameraUpdate(e){return this._update(this.transform.setOrthographicProjectionAtLowPitch("orthographic"===e["camera-projection"]))}getCamera(){return this.style.camera}_queryFogOpacity(t){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(e.aX.convert(t),this.transform):0}setFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.setFeatureState(e,t),this._update())}removeFeatureState(e,t){return e.source&&!this._isValidId(e.source)?this:(this.style.removeFeatureState(e,t),this._update())}getFeatureState(e){return e.source&&!this._isValidId(e.source)?null:this.style.getFeatureState(e)}_selectIndoorFloor(e){this.style.indoorManager.selectFloor(e);}_setIndoorActiveFloorsVisibility(e){this.style.indoorManager.setActiveFloorsVisibility(e);}getIndoorTileOptions(e,t){return this.style&&this.style.isIndoorEnabled()?this.style.indoorManager.getIndoorTileOptions(e,t):null}_updateContainerDimensions(){if(!this._container)return;const e=this._container.getBoundingClientRect().width||400,t=this._container.getBoundingClientRect().height||300;let i,o,r,n=this._container;for(;n&&(!o||!r);){const e=window.getComputedStyle(n).transform;e&&"none"!==e&&(i=e.match(bh)[1].split(", "),i[0]&&"0"!==i[0]&&"1"!==i[0]&&(o=i[0]),i[3]&&"0"!==i[3]&&"1"!==i[3]&&(r=i[3])),n=n.parentElement;}this._containerWidth=o?Math.abs(e/o):e,this._containerHeight=r?Math.abs(t/r):t;}_detectMissingCSS(){"rgb(250, 128, 114)"!==window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")&&e.w("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.");}_setupContainer(){const e=this._container;e.classList.add("mapboxgl-map"),(this._missingCSSCanary=h("div","mapboxgl-canary",e)).style.visibility="hidden",this._detectMissingCSS();const t=this._canvasContainer=h("div","mapboxgl-canvas-container",e);this._canvas=h("canvas","mapboxgl-canvas",t),this._interactive&&(t.classList.add("mapboxgl-interactive"),this._canvas.setAttribute("tabindex","0")),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const i=this._controlContainer=h("div","mapboxgl-control-container",e),o=this._controlPositions={};["top-left","top","top-right","right","bottom-right","bottom","bottom-left","left"].forEach(e=>{o[e]=h("div",`mapboxgl-ctrl-${e}`,i);}),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(t,i){const o=e.o.devicePixelRatio||1;this._canvas.width=o*Math.ceil(t),this._canvas.height=o*Math.ceil(i),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${i}px`;}_addMarker(e){this._markers.push(e);}_removeMarker(e){const t=this._markers.indexOf(e);-1!==t&&this._markers.splice(t,1);}_addPopup(e){this._popups.push(e);}_removePopup(e){const t=this._popups.indexOf(e);-1!==t&&this._popups.splice(t,1);}_setupPainter(){const t=Object.assign({},a.supported.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),i=this._canvas.getContext("webgl2",t);i?(ee(i,!0),this.painter=new sc(i,this._contextCreateOptions,this.transform,this._scaleFactor,this._worldview),this.on("data",e=>{if("source"===e.dataType){const t=this.transform.elevation?this.transform.elevation._source():null;t&&e.sourceCacheId===t.id&&this.style&&this.style._setLabelPlacementStale(),this.painter.setTileLoadedFlag(!0);}}),e.k.testSupport(i)):this.fire(new e.y(new Error("Failed to initialize WebGL")));}_contextLost(t){t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.style&&this.style.handleContextLost(),this.fire(new e.z("webglcontextlost",{originalEvent:t}));}_contextRestored(t){this._setupPainter(),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight)),this._updateTerrain(),this.style&&(this.style.clearLayers(),this.style.imageManager.destroyAtlasTextures(),this.style.imageManager.imageAtlasCache.destroyTextures(),this.style.reloadModels(),this.style.clearSources()),this._update(),this.fire(new e.z("webglcontextrestored",{originalEvent:t}));}_onMapScroll(e){if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}idle(){return !this.isMoving()&&this.loaded()}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}frameReady(){return this.loaded()&&!this._placementDirty}_update(e){return this.style?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e);}_requestDomTask(e){!this.loaded()||this.loaded()&&!this.isMoving()?e():this._domRenderTaskQueue.add(e);}_render(t){let r;this.fire(new e.z("renderstart")),++this._frameId;const n=this.painter.context.extTimerQuery,s=e.o.now(),a=this.painter.context.gl;if(this.listens("gpu-timing-frame")&&(r=a.createQuery(),a.beginQuery(n.TIME_ELAPSED_EXT,r)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],performance.now())),this._renderTaskQueue.run(t),this._domRenderTaskQueue.run(t),this._removed)return;this._updateProjectionTransition();const l=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=this.transform.pitch,o=e.o.now(),r=new e.ab(t,{now:o,fadeDuration:l,pitch:i,transition:this.style.transition,worldview:this._worldview});this.style.update(r);}this.style&&this.style.hasFogTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let c=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),c=this._updateAverageElevation(s),this.style.updateSources(this.transform),this.style.updateImageProviders(),this.isMoving()||this._forceMarkerAndPopupUpdate()):c=this._updateAverageElevation(s),this.style&&(this._placementDirty=this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,l,this._crossSourceCollisions,this.painter.replacementSource)),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showParseStatus:this.showParseStatus,wireframe:{terrain:this.showTerrainWireframe,layers2D:this.showLayers2DWireframe,layers3D:this.showLayers3DWireframe},showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:l,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new e.z("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,o.mark(i.load),this.fire(new e.z("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&(this.style.snow||this.style.rain)&&(this._styleDirty=!0),this.style&&this.style.imageManager.hasPatternsInFlight()&&(this._styleDirty=!0),this.style&&!this.style.modelManager.isLoaded()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),r){const t=e.o.now()-s;a.endQuery(n.TIME_ELAPSED_EXT),setTimeout(()=>{const i=a.getQueryParameter(r,a.QUERY_RESULT)/1e6;a.deleteQuery(r),this.fire(new e.z("gpu-timing-frame",{cpuTime:t,gpuTime:i}));},50);}if(this.listens("gpu-timing-layer")){const t=this.painter.collectGpuTimers();setTimeout(()=>{const i=this.painter.queryGpuTimers(t);this.fire(new e.z("gpu-timing-layer",{layerTimes:i}));},50);}if(this.listens("gpu-timing-deferred-render")){const t=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const i=this.painter.queryGpuTimeDeferredRender(t);this.fire(new e.z("gpu-timing-deferred-render",{gpuTime:i}));},50);}const h=this._sourcesDirty||this._styleDirty||this._placementDirty||c;if(h||this._repaint)this.triggerRepaint();else {const t=this.idle();if(t&&(c=this._updateAverageElevation(s,!0)),c)this.triggerRepaint();else {if(this._triggerFrame(!1),t&&(this.fire(new e.z("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const t=this._calculateSpeedIndex();this.fire(new e.z("speedindexcompleted",{speedIndex:t})),this.speedIndexTiming=!1;}t&&this.style&&this.style.handleIdle();}}!this._loaded||this._fullyLoaded||h||(this._fullyLoaded=!0,o.mark(i.fullLoad),this._performanceMetricsCollection&&Y(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate());}_forceMarkerAndPopupUpdate(e){for(const t of this._markers)e&&!this.getRenderWorldCopies()&&(t._lngLat=t._lngLat.wrap()),t._update();for(const t of this._popups)!e||this.getRenderWorldCopies()||t._trackPointer||(t._lngLat=t._lngLat.wrap()),t._update();}_updateAverageElevation(e,t=!1){const i=e=>(this.transform.averageElevation=e,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return 0!==this.transform.averageElevation&&i(0);const o=this.transform.elevation&&this.transform.elevation.exaggeration()!==this._averageElevationExaggeration;if(o||(t||e-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(e)){const t=this.transform.averageElevation;let r=this.transform.sampleAverageElevation();null!=this.transform.elevation&&(this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(r)?r=0:this._averageElevationLastSampledAt=e;const n=Math.abs(t-r);if(n>1){if(this._isInitialLoad||o)return this._averageElevation.jumpTo(r),i(r);this._averageElevation.easeTo(r,e,300);}else if(n>1e-4)return this._averageElevation.jumpTo(r),i(r)}return !!this._averageElevation.isEasing(e)&&i(this._averageElevation.getValue(e))}_isTokenExpired(){return null!=this._tokenExpiration&&Date.now()>this._tokenExpiration}_revokeAuth(){const t=this.painter.context.gl;ee(t,!1),this._logoControl instanceof ph&&this._logoControl._updateLogo(),t&&t.clear(t.DEPTH_BUFFER_BIT|t.COLOR_BUFFER_BIT|t.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new e.y(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")));}_authenticate(){J(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,e=>{e&&(e.message!==D&&401!==e.status||this._revokeAuth());}),this._isTokenExpired()&&this._revokeAuth(),G(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{});}_postStyleLoadEvent(){this.style.globalId&&H(this._requestManager._customAccessToken,{map:this,style:this.style.globalId,importedStyles:this.style.getImportGlobalIds()});}_postStyleWithAppearanceEvent(){this.style.globalId&&this.style.hasAppearances()&&W(this._requestManager._customAccessToken);}_postAddingAppearancesToStyleEvent(){Z(this._requestManager._customAccessToken);}_updateTerrain(){const e=this._isDragging();this.painter.updateTerrain(this.style,e);}_calculateSpeedIndex(){const e=this.painter.canvasCopy(),t=this.painter.getCanvasCopiesAndTimestamps();t.timeStamps.push(performance.now());const i=this.painter.context.gl,o=i.createFramebuffer();function r(e){i.framebufferTexture2D(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,e,0);const t=new Uint8Array(i.drawingBufferWidth*i.drawingBufferHeight*4);return i.readPixels(0,0,i.drawingBufferWidth,i.drawingBufferHeight,i.RGBA,i.UNSIGNED_BYTE,t),t}return i.bindFramebuffer(i.FRAMEBUFFER,o),this._canvasPixelComparison(r(e),t.canvasCopies.map(r),t.timeStamps)}_canvasPixelComparison(e,t,i){let o=i[1]-i[0];const r=e.length/4;for(let n=0;n<t.length;n++){const s=t[n];let a=0;for(let t=0;t<s.length;t+=4)s[t]===e[t]&&s[t+1]===e[t+1]&&s[t+2]===e[t+2]&&s[t+3]===e[t+3]&&(a+=1);o+=(i[n+2]-i[n+1])*(1-a/r);}return o}remove(){if(this._removed)return;this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),window.removeEventListener("resize",this._onWindowResize,!1),window.removeEventListener("orientationchange",this._onWindowResize,!1),window.removeEventListener(this._fullscreenchangeEvent,this._onWindowResize,!1),window.removeEventListener("online",this._onWindowOnline,!1),window.removeEventListener("visibilitychange",this._onVisibilityChange,!1);const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),Q.delete(this.painter.context.gl),K.remove(),j.remove(),this._removed=!0,this.fire(new e.z("remove"));}triggerRepaint(){this._triggerFrame(!0);}_triggerFrame(t){this._renderNextFrame=this._renderNextFrame||t,this.style&&!this._frame&&(this._frame=e.o.frame(e=>{const t=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,t&&this._render(e);}));}_preloadTiles(t){const i=this.style?this.style.getSourceCaches():[];return e.ao(i,(e,i)=>e._preloadTiles(t,i),()=>{this.triggerRepaint();}),this}_onWindowOnline(){this._update();}_onWindowResize(e){this._trackResize&&this.resize({originalEvent:e})._update();}_onVisibilityChange(){"hidden"===document.visibilityState&&this._visibilityHidden++;}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update());}get showParseStatus(){return !!this._showParseStatus}set showParseStatus(e){this._showParseStatus!==e&&(this._showParseStatus=e,this._update());}get showTerrainWireframe(){return !!this._showTerrainWireframe}set showTerrainWireframe(e){this._showTerrainWireframe!==e&&(this._showTerrainWireframe=e,this._update());}get showLayers2DWireframe(){return !!this._showLayers2DWireframe}set showLayers2DWireframe(e){this._showLayers2DWireframe!==e&&(this._showLayers2DWireframe=e,this._update());}get showLayers3DWireframe(){return !!this._showLayers3DWireframe}set showLayers3DWireframe(e){this._showLayers3DWireframe!==e&&(this._showLayers3DWireframe=e,this._update());}get showElevationIdDebug(){return !!this.painter&&this.painter._debugParams.showElevationIdDebug}set showElevationIdDebug(e){this.painter&&this.painter._debugParams.showElevationIdDebug!==e&&(this.painter._debugParams.showElevationIdDebug=e,this.style&&e?this.style._reloadSources():this._update());}get speedIndexTiming(){return !!this._speedIndexTiming}set speedIndexTiming(e){this._speedIndexTiming!==e&&(this._speedIndexTiming=e,this._update());}get showPadding(){return !!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,this.style&&e?this.style._reloadSources():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update());}get repaint(){return !!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(e){this._vertices=e,this._update();}get showTileAABBs(){return !!this._showTileAABBs}set showTileAABBs(e){this._showTileAABBs!==e&&(this._showTileAABBs=e,e&&this._update());}_setCacheLimits(t,i){e.f1(t,i);}get version(){return t}},NavigationControl:class{constructor(t={}){this.options=Object.assign({},Th,t),this._container=h("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",e=>e.preventDefault()),this.options.showZoom&&(e.b0(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",e=>{this._map&&this._map.zoomIn({},{originalEvent:e});}),h("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",e=>{this._map&&this._map.zoomOut({},{originalEvent:e});}),h("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(e.b0(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",e=>{const t=this._map;t&&(this.options.visualizePitch?t.resetNorthPitch({},{originalEvent:e}):t.resetNorth({},{originalEvent:e}));}),this._compassIcon=h("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}_updateZoomButtons(){const e=this._map;if(!e)return;const t=e.getZoom(),i=t===e.getMaxZoom(),o=t===e.getMinZoom();this._zoomInButton.disabled=i,this._zoomOutButton.disabled=o,this._zoomInButton.setAttribute("aria-disabled",i.toString()),this._zoomOutButton.setAttribute("aria-disabled",o.toString());}_rotateCompassArrow(){const e=this._map;if(!e)return;const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(e.transform.pitch*(Math.PI/180)),.5)}) rotateX(${e.transform.pitch}deg) rotateZ(${e.transform.angle*(180/Math.PI)}deg)`:`rotate(${e.transform.angle*(180/Math.PI)}deg)`;e._requestDomTask(()=>{this._compassIcon&&(this._compassIcon.style.transform=t);});}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),e.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&e.on("pitch",this._rotateCompassArrow),e.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Eh(e,this._compass,this.options.visualizePitch)),this._container}onRemove(){const e=this._map;e&&(this._container.remove(),this.options.showZoom&&e.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&e.off("pitch",this._rotateCompassArrow),e.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0);}_createButton(e,t){const i=h("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){if(!this._map)return;const i=this._map._getUIString(`NavigationControl.${t}`);e.setAttribute("aria-label",i),e.firstElementChild&&e.firstElementChild.setAttribute("title",i);}},GeolocateControl:class extends e.E{constructor(t={}){super();const i=navigator.geolocation;this.options=Object.assign({geolocation:i},Ah,t),e.b0(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=ac(this._updateMarkerRotation,20),this._numberOfWatches=0;}onAdd(e){return this._map=e,this._container=h("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){this._clearRequestTimeout(),void 0!==this._geolocationWatchID&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1;}_checkGeolocationSupport(e){const t=(t=!!this.options.geolocation)=>{this._supportsGeolocation=t,e(t);};void 0!==this._supportsGeolocation?e(this._supportsGeolocation):void 0!==navigator.permissions?navigator.permissions.query({name:"geolocation"}).then(e=>t("denied"!==e.state)).catch(()=>t()):t();}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return !!t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case "WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case "ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case "BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");}}_onSuccess(t){if(this._map){if(this._clearRequestTimeout(),this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.z("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this.options.followUserLocation?(this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active")):(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"));break;case "BACKGROUND":case "BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.followUserLocation&&(!this.options.trackUserLocation||"ACTIVE_LOCK"===this._watchState)&&this._updateCamera(t),this.options.showUserLocation&&this._userLocationDotMarker.removeClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.z("geolocate",Object.assign({coords:t.coords,timestamp:t.timestamp},t.toJSON?{toJSON:t.toJSON.bind(t)}:{}))),this._finish();}}_updateCamera(t){const i=new e.aX(t.coords.longitude,t.coords.latitude),o=t.coords.accuracy,r=this._map.getBearing(),n=Object.assign({bearing:r},this.options.fitBoundsOptions);this._map.fitBounds(i.toBounds(o),n,{geolocateSource:!0});}_updateMarker(t){if(t){const i=new e.aX(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();}_updateCircleRadius(){const t=this._map.transform,i=e.bY(1,t._center.lat)*t.worldSize,o=Math.ceil(2*this._accuracy*i);this._circleElement.style.width=`${o}px`,this._circleElement.style.height=`${o}px`;}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius();}_updateMarkerRotation(){this._userLocationDotMarker&&"number"==typeof this._heading?(this._userLocationDotMarker.setRotation(this._heading),this._userLocationDotMarker.addClassName("mapboxgl-user-location-show-heading")):(this._userLocationDotMarker.removeClassName("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0));}_onError(t){if(this._map){if(this._clearRequestTimeout(),this.options.trackUserLocation)if(1===t.code){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===t.code&&this._noTimeout)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._userLocationDotMarker.addClassName("mapboxgl-user-location-dot-stale"),this.fire(new e.z("error",{code:t.code,message:t.message,PERMISSION_DENIED:t.PERMISSION_DENIED,POSITION_UNAVAILABLE:t.POSITION_UNAVAILABLE,TIMEOUT:t.TIMEOUT})),this._finish();}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;}_startRequestTimeout(){this._clearRequestTimeout();const e=this.options.positionOptions.timeout;e&&(this._requestTimeoutId=window.setTimeout(()=>{this._onError({code:3,message:"Geolocation request timed out"});},e));}_clearRequestTimeout(){void 0!==this._requestTimeoutId&&(clearTimeout(this._requestTimeoutId),this._requestTimeoutId=void 0);}_setupUI(t){if(void 0!==this._map){if(this._container.addEventListener("contextmenu",e=>e.preventDefault()),this._geolocateButton=h("button","mapboxgl-ctrl-geolocate",this._container),h("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",t),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",t);}else {const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",e),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",e);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=h("div","mapboxgl-user-location"),this._dotElement.appendChild(h("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(h("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new Dh({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=h("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Dh({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.showButton||(this._container.style.display="none"),this.options.trackUserLocation&&this._map.on("movestart",t=>{t.geolocateSource||"ACTIVE_LOCK"!==this._watchState||t.originalEvent&&"resize"===t.originalEvent.type||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new e.z("trackuserlocationend")));});}}_onDeviceOrientation(e){this._userLocationDotMarker&&(e.webkitCompassHeading?this._heading=e.webkitCompassHeading:!0===e.absolute&&(this._heading=-1*e.alpha),this._updateMarkerRotationThrottled());}trigger(){if(!this._setup)return e.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case "OFF":this._watchState="WAITING_ACTIVE",this.fire(new e.z("trackuserlocationstart"));break;case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":case "BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new e.z("trackuserlocationend"));break;case "BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.z("trackuserlocationstart"));}switch(this._watchState){case "WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case "ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case "ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case "BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case "BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error");}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(e={maximumAge:6e5,timeout:0},this._noTimeout=!0):(e=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,e),this._startRequestTimeout(),this.options.showUserHeading&&this._addDeviceOrientationListener();}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._startRequestTimeout(),this._timeoutId=window.setTimeout(this._finish,1e4);return !0}setFollowUserLocation(t){return this.options.followUserLocation=null!=t?t:Ah.followUserLocation,this.options.trackUserLocation&&"OFF"!==this._watchState&&(this.options.followUserLocation?"BACKGROUND"!==this._watchState&&"BACKGROUND_ERROR"!==this._watchState||(this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new e.z("trackuserlocationstart"))):"ACTIVE_LOCK"!==this._watchState&&"ACTIVE_ERROR"!==this._watchState||(this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this.fire(new e.z("trackuserlocationend")))),this}_addDeviceOrientationListener(){const e=()=>{const e="ondeviceorientationabsolute"in window?"deviceorientationabsolute":"deviceorientation";window.addEventListener(e,this._onDeviceOrientation);};"function"==typeof DeviceOrientationEvent.requestPermission?DeviceOrientationEvent.requestPermission().then(t=>{"granted"===t&&e();}).catch(console.error):e();}_clearWatch(){this._clearRequestTimeout(),this.options.geolocation.clearWatch(this._geolocationWatchID),window.removeEventListener("deviceorientation",this._onDeviceOrientation),window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},AttributionControl:uh,ScaleControl:class{constructor(t={}){this.options=Object.assign({},Lh,t),e.b0(["_update","_setScale","setUnit"],this);}getDefaultPosition(){return "bottom-left"}_update(){const e=this.options.maxWidth||100,t=this._map,i=t._containerHeight/2,o=t._containerWidth/2-e/2,r=t.unproject([o,i]),n=t.unproject([o+e,i]),s=r.distanceTo(n);if("imperial"===this.options.unit){const t=3.2808*s;t>5280?this._setScale(e,t/5280,"mile"):this._setScale(e,t,"foot");}else "nautical"===this.options.unit?this._setScale(e,s/1852,"nautical-mile"):s>=1e3?this._setScale(e,s/1e3,"kilometer"):this._setScale(e,s,"meter");}_setScale(e,t,i){this._map._requestDomTask(()=>{const o=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(t),r=o/t;this._container.innerHTML="nautical-mile"!==i?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:i}).format(o):`${o}&nbsp;${Ph[i]}`,this._container.style.width=e*r+"px";});}onAdd(e){return this._map=e,this._language=e.getLanguage(),this._container=h("div","mapboxgl-ctrl mapboxgl-ctrl-scale",e.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0;}_setLanguage(e){this._language=e,this._update();}setUnit(e){this.options.unit=e,this._update();}},FullscreenControl:class{constructor(t={}){this._fullscreen=!1,t&&t.container&&(t.container instanceof HTMLElement?this._container=t.container:e.w("Full screen control 'container' must be a DOM element.")),e.b0(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in document&&(this._fullscreenchange="webkitfullscreenchange");}onAdd(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=h("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",e.w("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,document.removeEventListener(this._fullscreenchange,this._changeIcon);}_checkFullscreenSupport(){return !(!document.fullscreenEnabled&&!document.webkitFullscreenEnabled)}_setupUI(){const e=this._fullscreenButton=h("button","mapboxgl-ctrl-fullscreen",this._controlContainer);h("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),document.addEventListener(this._fullscreenchange,this._changeIcon);}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",e);}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(document.fullscreenElement||document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle());}_onClickFullscreen(){this._isFullscreen()?document.exitFullscreen?document.exitFullscreen():document.webkitCancelFullScreen&&document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen();}},IndoorControl:class{constructor(){e.b0(["_onIndoorUpdate","_onStyleData","_scrollUp","_scrollDown","_toggleIndoor"],this),this._visibleFloorStart=0,this._lastSelectedFloorId=null;}onAdd(e){return this._map=e,this._container=h("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.style.display="none",this._map.on("styledata",this._onStyleData),this._updateConnection(),this._container}_onStyleData(){this._updateConnection();}_updateConnection(){if(this._map&&this._map.style&&this._map.style.indoorManager){const e=this._map.style.indoorManager;e.off("selector-update",this._onIndoorUpdate),e.on("selector-update",this._onIndoorUpdate),this._onIndoorUpdate(e.getControlState());}}_createButton(e,t){const i=h("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}_setButtonTitle(e,t){e.setAttribute("aria-label",t),e.textContent=t;}onRemove(){this._container&&this._container.remove(),this._map&&(this._map.off("styledata",this._onStyleData),this._map.style&&this._map.style.indoorManager.off("selector-update",this._onIndoorUpdate),this._map=null);}getDefaultPosition(){return "top-right"}_onIndoorUpdate(e){if(!e||!e.floors||0===e.floors.length)return this._model=e,void(this._container.style.display="none");const t=this._model;this._model=e,this._container.style.display="inline-block";const i=!t||t.floors.length!==e.floors.length||t.floors.some((t,i)=>t.id!==e.floors[i].id);if(i&&(this._visibleFloorStart=0,this._lastSelectedFloorId=null),e.selectedFloorId){if(e.selectedFloorId!==this._lastSelectedFloorId||i){const t=e.floors.findIndex(t=>t.id===e.selectedFloorId);if(-1!==t){const i=e.floors.length;let o,r;i<=5?(o=0,r=i-1):0===this._visibleFloorStart?(o=0,r=3):this._visibleFloorStart>=i-3?(o=i-3-1,r=i-1):(o=this._visibleFloorStart,r=this._visibleFloorStart+3-1),t<o?this._visibleFloorStart=t:t>r&&(this._visibleFloorStart=t-2);}}this._lastSelectedFloorId=e.selectedFloorId;}this._render();}_render(){if(!this._container||!this._model||!this._model.floors)return;this._container.innerHTML="";const e=this._createButton("mapboxgl-ctrl-indoor-toggle",this._toggleIndoor);h("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._model.activeFloorsVisible||e.classList.add("mapboxgl-ctrl-level-button-selected"),this._container.appendChild(e);const t=this._model.floors,i=t.length;if(i<=5)return void t.forEach(e=>this._createFloorButton(e));const o=0===this._visibleFloorStart,r=this._visibleFloorStart>=i-3;if(o)this._createFloorButton(t[0]);else {const e=this._createButton("mapboxgl-ctrl-arrow-up",this._scrollUp);h("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e);}let n=[];if(n=o?t.slice(1,4):r?t.slice(this._visibleFloorStart-1,this._visibleFloorStart+3-1):t.slice(this._visibleFloorStart,this._visibleFloorStart+3),n.forEach(e=>this._createFloorButton(e)),r)this._createFloorButton(t[i-1]);else {const e=this._createButton("mapboxgl-ctrl-arrow-down",this._scrollDown);h("span","mapboxgl-ctrl-icon",e).setAttribute("aria-hidden","true"),this._container.appendChild(e);}}_createFloorButton(e){const t=this._createButton("mapboxgl-ctrl-level-button",()=>{const t=e.id;this._model&&this._model.selectedFloorId===t&&this._model.activeFloorsVisible||this._map&&(this._model&&!this._model.activeFloorsVisible&&this._map.style&&this._map.style.indoorManager&&this._map.style.indoorManager.setActiveFloorsVisibility(!0),this._map._selectIndoorFloor(t));}),i=(e.name||"").trim(),o=e.zIndex.toString(),r=i?Array.from(i).slice(0,3).join(""):o;this._setButtonTitle(t,r),this._model&&this._model.activeFloorsVisible&&e.id===this._model.selectedFloorId&&t.classList.add("mapboxgl-ctrl-level-button-selected"),this._container&&this._container.appendChild(t);}_toggleIndoor(){this._map&&this._map.style&&this._map.style.indoorManager&&this._model&&this._model.activeFloorsVisible&&this._map.style.indoorManager.setActiveFloorsVisibility(!1);}_scrollUp(){if(this._visibleFloorStart>0){this._visibleFloorStart--,1===this._visibleFloorStart&&(this._visibleFloorStart=0);const e=this._model&&this._model.floors||[];if(e.length>3){const t=e.length-3;this._visibleFloorStart===t-1&&(this._visibleFloorStart=t-2);}this._render();}}_scrollDown(){if(this._model&&this._model.floors){const e=this._model.floors.length-3;this._visibleFloorStart<e&&(this._visibleFloorStart++,1===this._visibleFloorStart&&(this._visibleFloorStart=2),this._visibleFloorStart===e-1&&(this._visibleFloorStart=e),this._visibleFloorStart>e&&(this._visibleFloorStart=e),this._render());}}},Popup:class extends e.E{constructor(t){super(),this.options=Object.assign(Object.create(zh),t),this._altitude=this.options.altitude,e.b0(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(t&&t.className?t.className.trim().split(Oh):[]);}addTo(t){return this._map&&this.remove(),this._map=t,this.options.closeOnClick&&t.on("preclick",this._onClose),this.options.closeOnMove&&t.on("move",this._onClose),t.on("remove",this.remove),this._update(),t._addPopup(this),this._focusFirstElement(),this._trackPointer?(t.on("mousemove",this._onMouseEvent),t.on("mouseup",this._onMouseEvent),t._canvasContainer.classList.add("mapboxgl-track-pointer")):t.on("move",this._update),this.fire(new e.z("open")),this}isOpen(){return !!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const t=this._map;return t&&(t.off("move",this._update),t.off("move",this._onClose),t.off("preclick",this._onClose),t.off("click",this._onClose),t.off("remove",this.remove),t.off("mousemove",this._onMouseEvent),t.off("mouseup",this._onMouseEvent),t.off("drag",this._onMouseEvent),t._canvasContainer&&t._canvasContainer.classList.remove("mapboxgl-track-pointer"),t._removePopup(this),this._map=void 0),this.fire(new e.z("close")),this}getLngLat(){return this._lngLat}setLngLat(t){this._lngLat=e.aX.convert(t),this._pos=null,this._trackPointer=!1,this._update();const i=this._map;return i&&(i.on("move",this._update),i.off("mousemove",this._onMouseEvent),i._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}getAltitude(){return this._altitude}setAltitude(e){return this._altitude=e,this._update(),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const e=this._map;return e&&(e.off("move",this._update),e.on("mousemove",this._onMouseEvent),e.on("drag",this._onMouseEvent),e._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let o;for(i.innerHTML=e;o=i.firstChild,o;)t.appendChild(o);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){let t=this._content;if(t)for(;t.hasChildNodes();)t.firstChild&&t.removeChild(t.firstChild);else t=this._content=h("div","mapboxgl-popup-content",this._container||void 0);if(t.appendChild(e),this.options.closeButton){const e=this._closeButton=h("button","mapboxgl-popup-close-button",t);e.type="button",e.setAttribute("aria-label","Close popup"),e.innerHTML='<span aria-hidden="true">&#215;</span>',e.addEventListener("click",this._onClose);}return this._update(),this._focusFirstElement(),this}addClassName(e){return this._classList.add(e),this._updateClassList(),this}removeClassName(e){return this._classList.delete(e),this._updateClassList(),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){let t;return this._classList.delete(e)?t=!1:(this._classList.add(e),t=!0),this._updateClassList(),t}_onMouseEvent(e){this._update(e.point);}_getAnchor(e){if(this.options.anchor)return this.options.anchor;const t=this._map,i=this._container,o=this._pos;if(!t||!i||!o)return "bottom";const r=i.offsetWidth,n=i.offsetHeight,s=o.x<r/2,a=o.x>t.transform.width-r/2;if(o.y+e<n)return s?"top-left":a?"top-right":"top";if(o.y>t.transform.height-n){if(s)return "bottom-left";if(a)return "bottom-right"}return s?"left":a?"right":"bottom"}_updateClassList(){const e=this._container;if(!e)return;const t=[...this._classList];t.push("mapboxgl-popup"),this._anchor&&t.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&t.push("mapboxgl-popup-track-pointer"),e.className=t.join(" ");}_update(t){const i=this._map,o=this._content;if(!i||!this._lngLat&&!this._trackPointer||!o)return;let r=this._container;if(r||(r=this._container=h("div","mapboxgl-popup",i.getContainer()),this._tip=h("div","mapboxgl-popup-tip",r),r.appendChild(o)),this.options.maxWidth&&r.style.maxWidth!==this.options.maxWidth&&(r.style.maxWidth=this.options.maxWidth),i.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Sh(this._lngLat,this._pos,i.transform)),!this._trackPointer||t){const o=this._pos=this._trackPointer&&t instanceof e.P?t:i.project(this._lngLat,this._altitude),r=Fh(this.options.offset),n=this._anchor=this._getAnchor(r.y),s=Fh(this.options.offset,n),a=o.add(s).round();i._requestDomTask(()=>{this._container&&n&&(this._container.style.transform=`${Ih[n]} translate(${a.x}px,${a.y}px)`);});}if(!this._marker&&i._showingGlobe()){const t=e.f2(i.transform,this._lngLat)?0:1;this._setOpacity(t);}this._updateClassList();}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(Mh);e&&e.focus();}_onClose(){this.remove();}_setOpacity(e){this._container&&(this._container.style.opacity=`${e}`),this._content&&(this._content.style.pointerEvents=e?"auto":"none");}},Marker:Dh,Style:kr,LngLat:e.aX,LngLatBounds:e.aI,Point:e.P,MercatorCoordinate:e.ad,FreeCameraOptions:ir,Evented:e.E,config:e.g,prewarm:function(){Bi().acquire(ri);},clearPrewarmedResources:function(){const e=ki;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(ri),ki=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"));},get accessToken(){return e.g.ACCESS_TOKEN},set accessToken(t){e.g.ACCESS_TOKEN=t;},get baseApiUrl(){return e.g.API_URL},set baseApiUrl(t){e.g.API_URL=t;},get workerCount(){return ni.workerCount},set workerCount(e){ni.workerCount=e;},get maxParallelImageRequests(){return e.g.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(t){e.g.MAX_PARALLEL_IMAGE_REQUESTS=t;},clearStorage(t){e.fb(t);},get workerUrl(){return ii.workerUrl},set workerUrl(e){ii.workerUrl=e;},get workerClass(){return ii.workerClass},set workerClass(e){ii.workerClass=e;},get workerParams(){return ii.workerParams},set workerParams(e){ii.workerParams=e;},get dracoUrl(){return e.fa()},set dracoUrl(t){e.g.DRACO_URL=e.o.resolveURL(t);},get meshoptUrl(){return e.f9()},set meshoptUrl(t){const i=e.o.resolveURL(t);e.g.MESHOPT_URL=i,e.g.MESHOPT_SIMD_URL=i;},get buildingGenUrl(){return e.f8()},set buildingGenUrl(t){e.g.BUILDING_GEN_URL=e.o.resolveURL(t);},setNow:e.o.setNow,restoreNow:e.o.restoreNow};return kh});
 
 var mapboxgl$1 = mapboxgl;
 
diff --git a/librarybot.yml b/librarybot.yml
index d495c3433..ce2b801c8 100644
--- a/librarybot.yml
+++ b/librarybot.yml
@@ -106,7 +106,7 @@ libraries:
         - from: plugins/zoom/lg-zoom.min.js
           to: lightgallery/lg-zoom.min.js
   - npm: mapbox-gl
-    version: 3.23.1
+    version: 3.24.0
     local:
       items:
         - from: dist/mapbox-gl.css