Merge pull request #1590 from KhronosGroup/fix-1584

Update ray-tracing support to include SPV_KHR_ray_tracing

Author: HansKristian-Work

reference/opt/shaders/vulkan/rahit/terminators.khr.spv14.nocompat.vk.rahit.vk

@@ -0,0 +1,17 @@
+#version 460
+#extension GL_EXT_ray_tracing : require
+
+rayPayloadInEXT float payload;
+
+void main()
+{
+    if (payload > 0.0)
+    {
+        ignoreIntersectionEXT;
+    }
+    else
+    {
+        terminateRayEXT;
+    }
+}
+

reference/opt/shaders/vulkan/rahit/terminators.nocompat.vk.rahit.vk

@@ -0,0 +1,17 @@
+#version 460
+#extension GL_NV_ray_tracing : require
+
+rayPayloadInNV float payload;
+
+void main()
+{
+    if (payload > 0.0)
+    {
+        ignoreIntersectionNV();
+    }
+    else
+    {
+        terminateRayNV();
+    }
+}
+

reference/opt/shaders/vulkan/rchit/hit_attribute_block.khr.spv14.nocompat.vk.rchit.vk

@@ -0,0 +1,24 @@
+#version 460
+#extension GL_EXT_ray_tracing : require
+
+struct Foo
+{
+    float a;
+    float b;
+};
+
+struct Foo2
+{
+    float a;
+    float b;
+};
+
+layout(location = 0) rayPayloadInEXT Foo payload;
+hitAttributeEXT Foo2 hit;
+
+void main()
+{
+    payload.a = hit.a;
+    payload.b = hit.b;
+}
+

reference/opt/shaders/vulkan/rchit/hit_attribute_block_in_function.khr.spv14.nocompat.vk.rchit.vk

@@ -0,0 +1,24 @@
+#version 460
+#extension GL_EXT_ray_tracing : require
+
+struct Foo
+{
+    float a;
+    float b;
+};
+
+struct Foo2
+{
+    float a;
+    float b;
+};
+
+layout(location = 0) rayPayloadInEXT Foo payload;
+hitAttributeEXT Foo2 hit;
+
+void main()
+{
+    payload.a = hit.a;
+    payload.b = hit.b;
+}
+

reference/opt/shaders/vulkan/rchit/hit_attribute_plain.khr.spv14.nocompat.vk.rchit.vk

@@ -0,0 +1,11 @@
+#version 460
+#extension GL_EXT_ray_tracing : require
+
+layout(location = 0) rayPayloadInEXT vec2 payload;
+hitAttributeEXT vec2 hit;
+
+void main()
+{
+    payload = hit;
+}
+

reference/opt/shaders/vulkan/rchit/hit_attribute_struct.khr.spv14.nocompat.vk.rchit.vk

@@ -0,0 +1,17 @@
+#version 460
+#extension GL_EXT_ray_tracing : require
+
+struct Foo
+{
+    float a;
+    float b;
+};
+
+layout(location = 0) rayPayloadInEXT Foo payload;
+hitAttributeEXT Foo hit;
+
+void main()
+{
+    payload = hit;
+}
+

reference/opt/shaders/vulkan/rchit/hit_kind.khr.spv14.nocompat.vk.rchit.vk

@@ -0,0 +1,10 @@
+#version 460
+#extension GL_EXT_ray_tracing : require
+
+layout(location = 0) rayPayloadInEXT uint payload;
+
+void main()
+{
+    payload = gl_HitKindEXT;
+}
+

reference/opt/shaders/vulkan/rchit/hit_t.khr.spv14.nocompat.vk.rchit.vk

@@ -0,0 +1,10 @@
+#version 460
+#extension GL_EXT_ray_tracing : require
+
+layout(location = 0) rayPayloadInEXT float payload;
+
+void main()
+{
+    payload = gl_RayTmaxEXT;
+}
+

reference/opt/shaders/vulkan/rchit/incoming_ray_flags.khr.spv14.nocompat.vk.rchit.vk

@@ -0,0 +1,10 @@
+#version 460
+#extension GL_EXT_ray_tracing : require
+
+layout(location = 0) rayPayloadInEXT uint payload;
+
+void main()
+{
+    payload = gl_IncomingRayFlagsEXT;
+}
+

reference/opt/shaders/vulkan/rchit/instance_custom_id.khr.spv14.nocompat.vk.rchit.vk

@@ -0,0 +1,10 @@
+#version 460
+#extension GL_EXT_ray_tracing : require
+
+layout(location = 0) rayPayloadInEXT uint payload;
+
+void main()
+{
+    payload = uint(gl_InstanceCustomIndexEXT);
+}
+