v4.0.2

Author: renatillas

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## v4.0.2 - 2025-10-24
+
+### Fixed
+- **Orthographic camera resize handling**: Fixed window resize listener to properly update orthographic cameras
+  - Resize event now updates orthographic camera frustum (left, right, top, bottom) based on new window dimensions
+  - Previously only perspective cameras were updated on resize, causing 2D games to stretch when window was resized
+  - `camera_2d()` cameras now maintain correct aspect ratio and scale across all window sizes
+
 ## v4.0.1 - 2025-10-24
 
 ### Fixed

gleam.toml

@@ -1,5 +1,5 @@
 name = "tiramisu"
-version = "4.0.1"
+version = "4.0.2"
 target = "javascript"
 description = "A 3D game framework for building performant web games in Gleam"
 licences = ["MIT"]

src/threejs.ffi.mjs

@@ -158,11 +158,23 @@ export function createRenderer(options) {
         renderer.setSize(window.innerWidth, window.innerHeight);
         renderer.setPixelRatio(window.devicePixelRatio || 1);
 
-        // Update active camera aspect ratio if it exists
+        // Update active camera if it exists
         const camera = getActiveCamera();
-        if (camera && camera.isPerspectiveCamera) {
-          camera.aspect = window.innerWidth / window.innerHeight;
-          camera.updateProjectionMatrix();
+        if (camera) {
+          if (camera.isPerspectiveCamera) {
+            // Update perspective camera aspect ratio
+            camera.aspect = window.innerWidth / window.innerHeight;
+            camera.updateProjectionMatrix();
+          } else if (camera.isOrthographicCamera) {
+            // Update orthographic camera frustum
+            const width = window.innerWidth;
+            const height = window.innerHeight;
+            camera.left = -width / 2;
+            camera.right = width / 2;
+            camera.top = height / 2;
+            camera.bottom = -height / 2;
+            camera.updateProjectionMatrix();
+          }
         }
       });
     }