More metal changes

res/shaders/lib/DispatchParams.slang

@@ -4,8 +4,8 @@ struct DispatchParams
 {
 	uint3 numThreadGroups;
 	uint pad0;
-	uint3 numThreads;
-	uint pad1;
+    uint3 numThreads;
+    uint pad1;
     RWStructuredBuffer<Frustum> frustums;
 };
 

res/shaders/lib/MaterialParameter.slang

@@ -21,15 +21,15 @@ struct FragmentParameter
 {
     float4 position_CS : SV_Position;
 #ifndef POS_ONLY
-	float3 normal_WS : NORMAL0;
-	float3 tangent_WS : TANGENT0;
-	float3 biTangent_WS : TANGENT1;
-	float3 position_WS : POSITION2;
-	float3 vertexColor : COLOR0;
-	float4 texCoords0 : TEXCOORD0;
-	float4 texCoords1 : TEXCOORD1;
-	float4 texCoords2 : TEXCOORD2;
-	float4 texCoords3 : TEXCOORD3;
+	float3 normal_WS : NORMALWS;
+	float3 tangent_WS : TANGENTWS;
+	float3 biTangent_WS : BITANGENTWS;
+	float3 position_WS : POSITIONWS;
+	float3 vertexColor : COLOR;
+	float4 texCoords0 : TEXCOORDS0;
+	float4 texCoords1 : TEXCOORDS1;
+	float4 texCoords2 : TEXCOORDS2;
+	float4 texCoords3 : TEXCOORDS3;
 	MaterialParameter getMaterialParameter()
 	{
 		MaterialParameter result;
@@ -80,13 +80,6 @@ struct FragmentParameter
     }
 };
 
-// data passed to visibility render
-struct VisibilityParameter
-{
-    uint32_t triangleIndex : POSITION5;
-    uint32_t meshletId : POSITION6;
-};
-
 // data retrieved from VertexData
 struct VertexAttributes
 {

res/shaders/lib/Scene.slang

@@ -20,8 +20,8 @@ struct MeshData
     uint32_t numIndices;
 };
 
-static const uint32_t MAX_VERTICES = 256;
-static const uint32_t MAX_PRIMITIVES = 256;
+static const uint32_t MAX_VERTICES = 64;
+static const uint32_t MAX_PRIMITIVES = 128;
 static const uint32_t MAX_MESHLETS_PER_INSTANCE = 2048;
 
 struct InstanceData