Updated files to match the changes done to the LIT shader for URP 14. No major changes other than adding LOD crossfade and alpha mask. Should still be backwards compatible with older versions.

Author: Zallist

Editor/ShaderGraph/Includes/SimpleLitForwardPass.hlsl

@@ -22,7 +22,11 @@ void InitializeInputData(Varyings input, SurfaceDescription surfaceDescription,
         inputData.normalWS = input.normalWS;
     #endif
     inputData.normalWS = NormalizeNormalPerPixel(inputData.normalWS);
+#if UNITY_VERSION >= 202220
+    inputData.viewDirectionWS = GetWorldSpaceNormalizeViewDir(input.positionWS);
+#else
     inputData.viewDirectionWS = SafeNormalize(GetWorldSpaceViewDir(input.positionWS));
+#endif
 
     #if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
         inputData.shadowCoord = input.shadowCoord;
@@ -63,13 +67,42 @@ PackedVaryings vert(Attributes input)
     return packedOutput;
 }
 
+#if UNITY_VERSION >= 202220
+void frag(
+    PackedVaryings packedInput
+    , out half4 outColor : SV_Target0
+#ifdef _WRITE_RENDERING_LAYERS
+    , out float4 outRenderingLayers : SV_Target1
+#endif
+)
+#else
 half4 frag(PackedVaryings packedInput) : SV_TARGET
+#endif //UNITY_VERSION 202220
 {
     Varyings unpacked = UnpackVaryings(packedInput);
     UNITY_SETUP_INSTANCE_ID(unpacked);
     UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(unpacked);
     SurfaceDescription surfaceDescription = BuildSurfaceDescription(unpacked);
 
+#if UNITY_VERSION >= 202220
+#if defined(_SURFACE_TYPE_TRANSPARENT)
+    bool isTransparent = true;
+#else
+    bool isTransparent = false;
+#endif
+
+#if defined(_ALPHATEST_ON)
+    half alpha = AlphaDiscard(surfaceDescription.Alpha, surfaceDescription.AlphaClipThreshold);
+#elif defined(_SURFACE_TYPE_TRANSPARENT)
+    half alpha = surfaceDescription.Alpha;
+#else
+    half alpha = half(1.0);
+#endif
+
+    #if defined(LOD_FADE_CROSSFADE) && USE_UNITY_CROSSFADE
+        LODFadeCrossFade(unpacked.positionCS);
+    #endif
+#else
     #if _ALPHATEST_ON
         half alpha = surfaceDescription.Alpha;
         clip(alpha - surfaceDescription.AlphaClipThreshold);
@@ -78,6 +111,7 @@ half4 frag(PackedVaryings packedInput) : SV_TARGET
     #else
         half alpha = 1;
     #endif
+#endif //UNITY_VERSION 202220
 
     InputData inputData;
     InitializeInputData(unpacked, surfaceDescription, inputData);
@@ -110,11 +144,6 @@ half4 frag(PackedVaryings packedInput) : SV_TARGET
     surface.clearCoatMask       = 0;
     surface.clearCoatSmoothness = 1;
 
-    //#ifdef _CLEARCOAT
-    //    surface.clearCoatMask       = saturate(surfaceDescription.CoatMask);
-    //    surface.clearCoatSmoothness = saturate(surfaceDescription.CoatSmoothness);
-    //#endif
-
 #if UNITY_VERSION >= 202210
     surface.albedo = AlphaModulate(surface.albedo, surface.alpha);
 #endif
@@ -123,9 +152,21 @@ half4 frag(PackedVaryings packedInput) : SV_TARGET
     ApplyDecalToSurfaceData(unpacked.positionCS, surface, inputData);
 #endif
 
-    //half4 color = UniversalFragmentPBR(inputData, surface);
     half4 color = UniversalFragmentBlinnPhong(inputData, surface);
 
     color.rgb = MixFog(color.rgb, inputData.fogCoord);
+#if UNITY_VERSION >= 202220
+
+    color.a = OutputAlpha(color.a, isTransparent);
+
+    outColor = color;
+
+#ifdef _WRITE_RENDERING_LAYERS
+    uint renderingLayers = GetMeshRenderingLayer();
+    outRenderingLayers = float4(EncodeMeshRenderingLayer(renderingLayers), 0, 0, 0);
+#endif
+
+#else
     return color;
+#endif //UNITY_VERSION 202220
 }

Editor/ShaderGraph/Includes/SimpleLitGBufferPass.hlsl

@@ -23,7 +23,11 @@ void InitializeInputData(Varyings input, SurfaceDescription surfaceDescription,
         inputData.normalWS = input.normalWS;
     #endif
     inputData.normalWS = NormalizeNormalPerPixel(inputData.normalWS);
+#if UNITY_VERSION >= 202220
+    inputData.viewDirectionWS = GetWorldSpaceNormalizeViewDir(input.positionWS);
+#else
     inputData.viewDirectionWS = SafeNormalize(GetWorldSpaceViewDir(input.positionWS));
+#endif
 
 #if defined(MAIN_LIGHT_CALCULATE_SHADOWS)
     inputData.shadowCoord = TransformWorldToShadowCoord(inputData.positionWS);
@@ -78,6 +82,12 @@ FragmentOutput frag(PackedVaryings packedInput)
         half alpha = 1;
     #endif
 
+#if UNITY_VERSION >= 202220
+    #if defined(LOD_FADE_CROSSFADE) && USE_UNITY_CROSSFADE
+        LODFadeCrossFade(unpacked.positionCS);
+    #endif
+#endif
+
     InputData inputData;
     InitializeInputData(unpacked, surfaceDescription, inputData);
     // TODO: Mip debug modes would require this, open question how to do this on ShaderGraph.