Updating slang

res/shaders/lib/LightEnv.slang

@@ -32,11 +32,6 @@ struct PointLight : ILightEnv
         float illuminance = max(1 - d / colorRange.w, 0);
         return illuminance * brdf.evaluate(params.tbn, params.viewDir_TS, -normalize(lightDir_TS), colorRange.xyz);
     }
-    float3 getViewPosition()
-    {
-        float4 position_VS = mul(pViewParams.viewMatrix, position_WS);
-        return position_VS.xyz / position_VS.w;
-    }
 
     bool insidePlane(Plane plane, float3 position_VS)
     {

res/shaders/lib/Scene.slang

@@ -2,7 +2,7 @@ import Bounding;
 
 struct MeshletDescription
 {
-	AABB bounding;
+	BoundingSphere bounding;
 	uint32_t vertexCount;
 	uint32_t primitiveCount;
 	uint32_t vertexOffset;
@@ -13,7 +13,7 @@ struct MeshletDescription
 
 struct MeshData
 {
-	AABB bounding;
+	BoundingSphere bounding;
     uint32_t numMeshlets;
     uint32_t meshletOffset;
     uint32_t firstIndex;