Add concept of ShaderPassDefine.hlsl

sebastienlagarde · sebastienlagarde · commit f9d7cfab4344 · 2020-06-14T21:04:42.000+02:00
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Eye/ShaderGraph/ShaderPass.template.hlsl b/com.unity.render-pipelines.high-definition/Editor/Material/Eye/ShaderGraph/ShaderPass.template.hlsl
@@ -1,16 +1,3 @@
-$Material.EyeCinematic:             #define _MATERIAL_FEATURE_EYE_CINEMATIC 1
-$Material.SubsurfaceScattering:     #define _MATERIAL_FEATURE_SUBSURFACE_SCATTERING 1
-$AmbientOcclusion:                  #define _AMBIENT_OCCLUSION 1
-$SpecularOcclusionFromAO:           #define _SPECULAR_OCCLUSION_FROM_AO 1
-$SpecularOcclusionFromAOBentNormal: #define _SPECULAR_OCCLUSION_FROM_AO_BENT_NORMAL 1
-$SpecularOcclusionCustom:           #define _SPECULAR_OCCLUSION_CUSTOM 1
-$Specular.AA:                       #define _ENABLE_GEOMETRIC_SPECULAR_AA 1
-
-// If we use subsurface scattering, enable output split lighting (for forward pass)
-#if defined(_MATERIAL_FEATURE_SUBSURFACE_SCATTERING) && !defined(_SURFACE_TYPE_TRANSPARENT)
-    #define OUTPUT_SPLIT_LIGHTING
-#endif
-
 void ApplyDecalToSurfaceData(DecalSurfaceData decalSurfaceData, inout SurfaceData surfaceData)
 {
     // using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Eye/ShaderGraph/ShaderPassDefine.template.hlsl b/com.unity.render-pipelines.high-definition/Editor/Material/Eye/ShaderGraph/ShaderPassDefine.template.hlsl
@@ -0,0 +1,12 @@
+$Material.EyeCinematic:             #define _MATERIAL_FEATURE_EYE_CINEMATIC 1
+$Material.SubsurfaceScattering:     #define _MATERIAL_FEATURE_SUBSURFACE_SCATTERING 1
+$AmbientOcclusion:                  #define _AMBIENT_OCCLUSION 1
+$SpecularOcclusionFromAO:           #define _SPECULAR_OCCLUSION_FROM_AO 1
+$SpecularOcclusionFromAOBentNormal: #define _SPECULAR_OCCLUSION_FROM_AO_BENT_NORMAL 1
+$SpecularOcclusionCustom:           #define _SPECULAR_OCCLUSION_CUSTOM 1
+$Specular.AA:                       #define _ENABLE_GEOMETRIC_SPECULAR_AA 1
+
+// If we use subsurface scattering, enable output split lighting (for forward pass)
+#if defined(_MATERIAL_FEATURE_SUBSURFACE_SCATTERING) && !defined(_SURFACE_TYPE_TRANSPARENT)
+    #define OUTPUT_SPLIT_LIGHTING
+#endif
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Eye/ShaderGraph/ShaderPassDefine.template.hlsl.meta b/com.unity.render-pipelines.high-definition/Editor/Material/Eye/ShaderGraph/ShaderPassDefine.template.hlsl.meta
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Fabric/ShaderGraph/ShaderPass.template.hlsl b/com.unity.render-pipelines.high-definition/Editor/Material/Fabric/ShaderGraph/ShaderPass.template.hlsl
@@ -1,18 +1,3 @@
-$Material.CottonWool:               #define _MATERIAL_FEATURE_COTTON_WOOL 1
-$Material.Transmission:             #define _MATERIAL_FEATURE_TRANSMISSION 1
-$Material.SubsurfaceScattering:     #define _MATERIAL_FEATURE_SUBSURFACE_SCATTERING 1
-$AmbientOcclusion:                  #define _AMBIENT_OCCLUSION 1
-$SpecularOcclusionFromAO:           #define _SPECULAR_OCCLUSION_FROM_AO 1
-$SpecularOcclusionFromAOBentNormal: #define _SPECULAR_OCCLUSION_FROM_AO_BENT_NORMAL 1
-$SpecularOcclusionCustom:           #define _SPECULAR_OCCLUSION_CUSTOM 1
-$Specular.EnergyConserving:         #define _ENERGY_CONSERVING_SPECULAR 1
-$Specular.AA:                       #define _ENABLE_GEOMETRIC_SPECULAR_AA 1
-
-// If we use subsurface scattering, enable output split lighting (for forward pass)
-#if defined(_MATERIAL_FEATURE_SUBSURFACE_SCATTERING) && !defined(_SURFACE_TYPE_TRANSPARENT)
-#define OUTPUT_SPLIT_LIGHTING
-#endif
-
 void ApplyDecalToSurfaceData(DecalSurfaceData decalSurfaceData, inout SurfaceData surfaceData)
 {
     // using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Fabric/ShaderGraph/ShaderPassDefine.template.hlsl b/com.unity.render-pipelines.high-definition/Editor/Material/Fabric/ShaderGraph/ShaderPassDefine.template.hlsl
@@ -0,0 +1,14 @@
+$Material.CottonWool:               #define _MATERIAL_FEATURE_COTTON_WOOL 1
+$Material.Transmission:             #define _MATERIAL_FEATURE_TRANSMISSION 1
+$Material.SubsurfaceScattering:     #define _MATERIAL_FEATURE_SUBSURFACE_SCATTERING 1
+$AmbientOcclusion:                  #define _AMBIENT_OCCLUSION 1
+$SpecularOcclusionFromAO:           #define _SPECULAR_OCCLUSION_FROM_AO 1
+$SpecularOcclusionFromAOBentNormal: #define _SPECULAR_OCCLUSION_FROM_AO_BENT_NORMAL 1
+$SpecularOcclusionCustom:           #define _SPECULAR_OCCLUSION_CUSTOM 1
+$Specular.EnergyConserving:         #define _ENERGY_CONSERVING_SPECULAR 1
+$Specular.AA:                       #define _ENABLE_GEOMETRIC_SPECULAR_AA 1
+
+// If we use subsurface scattering, enable output split lighting (for forward pass)
+#if defined(_MATERIAL_FEATURE_SUBSURFACE_SCATTERING) && !defined(_SURFACE_TYPE_TRANSPARENT)
+#define OUTPUT_SPLIT_LIGHTING
+#endif
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Fabric/ShaderGraph/ShaderPassDefine.template.hlsl.meta b/com.unity.render-pipelines.high-definition/Editor/Material/Fabric/ShaderGraph/ShaderPassDefine.template.hlsl.meta
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Hair/ShaderGraph/ShaderPass.template.hlsl b/com.unity.render-pipelines.high-definition/Editor/Material/Hair/ShaderGraph/ShaderPass.template.hlsl
@@ -1,11 +1,3 @@
-$Material.KajiyaKay:                #define _MATERIAL_FEATURE_HAIR_KAJIYA_KAY 1
-$UseLightFacingNormal:              #define _USE_LIGHT_FACING_NORMAL 1
-$AmbientOcclusion:                  #define _AMBIENT_OCCLUSION 1
-$SpecularOcclusionFromAO:           #define _SPECULAR_OCCLUSION_FROM_AO 1
-$SpecularOcclusionFromAOBentNormal: #define _SPECULAR_OCCLUSION_FROM_AO_BENT_NORMAL 1
-$SpecularOcclusionCustom:           #define _SPECULAR_OCCLUSION_CUSTOM 1
-$Specular.AA:                       #define _ENABLE_GEOMETRIC_SPECULAR_AA 1
-
 void ApplyDecalToSurfaceData(DecalSurfaceData decalSurfaceData, inout SurfaceData surfaceData)
 {
     // using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Hair/ShaderGraph/ShaderPassDefine.template.hlsl b/com.unity.render-pipelines.high-definition/Editor/Material/Hair/ShaderGraph/ShaderPassDefine.template.hlsl
@@ -0,0 +1,7 @@
+$Material.KajiyaKay:                #define _MATERIAL_FEATURE_HAIR_KAJIYA_KAY 1
+$UseLightFacingNormal:              #define _USE_LIGHT_FACING_NORMAL 1
+$AmbientOcclusion:                  #define _AMBIENT_OCCLUSION 1
+$SpecularOcclusionFromAO:           #define _SPECULAR_OCCLUSION_FROM_AO 1
+$SpecularOcclusionFromAOBentNormal: #define _SPECULAR_OCCLUSION_FROM_AO_BENT_NORMAL 1
+$SpecularOcclusionCustom:           #define _SPECULAR_OCCLUSION_CUSTOM 1
+$Specular.AA:                       #define _ENABLE_GEOMETRIC_SPECULAR_AA 1
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Hair/ShaderGraph/ShaderPassDefine.template.hlsl.meta b/com.unity.render-pipelines.high-definition/Editor/Material/Hair/ShaderGraph/ShaderPassDefine.template.hlsl.meta
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Lit/ShaderGraph/ShaderPass.template.hlsl b/com.unity.render-pipelines.high-definition/Editor/Material/Lit/ShaderGraph/ShaderPass.template.hlsl
@@ -1,28 +1,3 @@
-$Material.SubsurfaceScattering:     #define _MATERIAL_FEATURE_SUBSURFACE_SCATTERING 1
-$Material.Transmission:             #define _MATERIAL_FEATURE_TRANSMISSION 1
-$Material.Anisotropy:               #define _MATERIAL_FEATURE_ANISOTROPY 1
-$Material.Iridescence:              #define _MATERIAL_FEATURE_IRIDESCENCE 1
-$Material.SpecularColor:            #define _MATERIAL_FEATURE_SPECULAR_COLOR 1
-$Material.ClearCoat:                #define _MATERIAL_FEATURE_CLEAR_COAT
-$AmbientOcclusion:                  #define _AMBIENT_OCCLUSION 1
-$SpecularOcclusionFromAO:           #define _SPECULAR_OCCLUSION_FROM_AO 1
-$SpecularOcclusionFromAOBentNormal: #define _SPECULAR_OCCLUSION_FROM_AO_BENT_NORMAL 1
-$SpecularOcclusionCustom:           #define _SPECULAR_OCCLUSION_CUSTOM 1
-$Specular.EnergyConserving:         #define _ENERGY_CONSERVING_SPECULAR 1
-$Specular.AA:                       #define _ENABLE_GEOMETRIC_SPECULAR_AA 1
-$Refraction:                        #define _HAS_REFRACTION 1
-$RefractionBox:                     #define _REFRACTION_PLANE 1
-$RefractionSphere:                  #define _REFRACTION_SPHERE 1
-$RefractionThin:                    #define _REFRACTION_THIN 1
-
-// If we use subsurface scattering, enable output split lighting (for forward pass)
-#if defined(_MATERIAL_FEATURE_SUBSURFACE_SCATTERING) && !defined(_SURFACE_TYPE_TRANSPARENT)
-    #define OUTPUT_SPLIT_LIGHTING
-#endif
-
-// This shader support recursive rendering for raytracing
-#define HAVE_RECURSIVE_RENDERING
-
 void BuildSurfaceData(FragInputs fragInputs, inout SurfaceDescription surfaceDescription, float3 V, PositionInputs posInput, out SurfaceData surfaceData, out float3 bentNormalWS)
 {
     ZERO_INITIALIZE(SurfaceData, surfaceData);
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Lit/ShaderGraph/ShaderPassDefine.template.hlsl b/com.unity.render-pipelines.high-definition/Editor/Material/Lit/ShaderGraph/ShaderPassDefine.template.hlsl
@@ -0,0 +1,24 @@
+$Material.SubsurfaceScattering:     #define _MATERIAL_FEATURE_SUBSURFACE_SCATTERING 1
+$Material.Transmission:             #define _MATERIAL_FEATURE_TRANSMISSION 1
+$Material.Anisotropy:               #define _MATERIAL_FEATURE_ANISOTROPY 1
+$Material.Iridescence:              #define _MATERIAL_FEATURE_IRIDESCENCE 1
+$Material.SpecularColor:            #define _MATERIAL_FEATURE_SPECULAR_COLOR 1
+$Material.ClearCoat:                #define _MATERIAL_FEATURE_CLEAR_COAT
+$AmbientOcclusion:                  #define _AMBIENT_OCCLUSION 1
+$SpecularOcclusionFromAO:           #define _SPECULAR_OCCLUSION_FROM_AO 1
+$SpecularOcclusionFromAOBentNormal: #define _SPECULAR_OCCLUSION_FROM_AO_BENT_NORMAL 1
+$SpecularOcclusionCustom:           #define _SPECULAR_OCCLUSION_CUSTOM 1
+$Specular.EnergyConserving:         #define _ENERGY_CONSERVING_SPECULAR 1
+$Specular.AA:                       #define _ENABLE_GEOMETRIC_SPECULAR_AA 1
+$Refraction:                        #define _HAS_REFRACTION 1
+$RefractionBox:                     #define _REFRACTION_PLANE 1
+$RefractionSphere:                  #define _REFRACTION_SPHERE 1
+$RefractionThin:                    #define _REFRACTION_THIN 1
+
+// If we use subsurface scattering, enable output split lighting (for forward pass)
+#if defined(_MATERIAL_FEATURE_SUBSURFACE_SCATTERING) && !defined(_SURFACE_TYPE_TRANSPARENT)
+    #define OUTPUT_SPLIT_LIGHTING
+#endif
+
+// This shader support recursive rendering for raytracing
+#define HAVE_RECURSIVE_RENDERING
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/Lit/ShaderGraph/ShaderPassDefine.template.hlsl.meta b/com.unity.render-pipelines.high-definition/Editor/Material/Lit/ShaderGraph/ShaderPassDefine.template.hlsl.meta
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/ShaderGraph/SurfaceSubTarget.cs b/com.unity.render-pipelines.high-definition/Editor/Material/ShaderGraph/SurfaceSubTarget.cs
@@ -35,7 +35,7 @@ protected override string renderQueue
             get => HDRenderQueue.GetShaderTagValue(HDRenderQueue.ChangeType(systemData.renderingPass, systemData.sortPriority, systemData.alphaTest));
         }
 
-        protected override string templatePath => $"{HDUtils.GetHDRenderPipelinePath()}Editor/ShaderGraph/Templates/ShaderPass.template";
+        protected override string templatePath => $"{HDUtils.GetHDRenderPipelinePath()}Editor/Material/ShaderGraph/Templates/ShaderPass.template";
 
         protected virtual bool supportForward => false;
         protected virtual bool supportLighting => false;
diff --git a/com.unity.render-pipelines.high-definition/Editor/Material/StackLit/ShaderGraph/ShaderPass.template.hlsl b/com.unity.render-pipelines.high-definition/Editor/Material/StackLit/ShaderGraph/ShaderPass.template.hlsl
@@ -1,75 +1,3 @@
-// StackLit shader_features:
-$BaseParametrization.SpecularColor:                  #define _MATERIAL_FEATURE_SPECULAR_COLOR
-$Material.Anisotropy:                                #define _MATERIAL_FEATURE_ANISOTROPY
-$Material.Coat:                                      #define _MATERIAL_FEATURE_COAT
-$Material.CoatNormal:                                #define _MATERIAL_FEATURE_COAT_NORMALMAP
-$Material.DualSpecularLobe:                          #define _MATERIAL_FEATURE_DUAL_SPECULAR_LOBE
-$DualSpecularLobeParametrization.HazyGloss:          #define _MATERIAL_FEATURE_HAZY_GLOSS
-$Material.Iridescence:                               #define _MATERIAL_FEATURE_IRIDESCENCE
-$Material.SubsurfaceScattering:                      #define _MATERIAL_FEATURE_SUBSURFACE_SCATTERING
-$Material.Transmission:                              #define _MATERIAL_FEATURE_TRANSMISSION
-$AmbientOcclusion:                                   #define _AMBIENT_OCCLUSION 1
-$SpecularOcclusion:                                  #define _ENABLESPECULAROCCLUSION // main enable
-// Performance vs appearance options
-$AnisotropyForAreaLights:                            #define _ANISOTROPY_FOR_AREA_LIGHTS
-$RecomputeStackPerLight:                             #define _VLAYERED_RECOMPUTE_PERLIGHT
-$ShadeBaseUsingRefractedAngles:                      #define _VLAYERED_USE_REFRACTED_ANGLES_FOR_BASE
-$HonorPerLightMinRoughness:                          #define _STACK_LIT_HONORS_LIGHT_MIN_ROUGHNESS
-$StackLitDebug:                                      #define _STACKLIT_DEBUG
-
-// StackLit.hlsl config defines (direct, no feature keywords):
-// _SCREENSPACE_SPECULAROCCLUSION_METHOD, _SCREENSPACE_SPECULAROCCLUSION_VISIBILITY_FROM_AO_WEIGHT, _SCREENSPACE_SPECULAROCCLUSION_VISIBILITY_DIR
-// _DATABASED_SPECULAROCCLUSION_METHOD, _DATABASED_SPECULAROCCLUSION_VISIBILITY_FROM_AO_WEIGHT
-$ScreenSpaceSpecularOcclusionBaseMode.Off:                          #define _SCREENSPACE_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_DISABLED
-$ScreenSpaceSpecularOcclusionBaseMode.DirectFromAO:                 #define _SCREENSPACE_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_FROM_AO
-$ScreenSpaceSpecularOcclusionBaseMode.ConeConeFromBentAO:           #define _SCREENSPACE_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_CONECONE
-$ScreenSpaceSpecularOcclusionBaseMode.SPTDIntegrationOfBentAO:      #define _SCREENSPACE_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_SPTD
-// This enum case isn't handled, and normally not valided in the input UI, but if set, fallback to default:
-$ScreenSpaceSpecularOcclusionBaseMode.Custom:                       #define _SCREENSPACE_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_FROM_AO
-
-$ScreenSpaceSpecularOcclusionAOConeSize.UniformAO:                  #define _SCREENSPACE_SPECULAROCCLUSION_VISIBILITY_FROM_AO_WEIGHT BENT_VISIBILITY_FROM_AO_UNIFORM
-$ScreenSpaceSpecularOcclusionAOConeSize.CosWeightedAO:              #define _SCREENSPACE_SPECULAROCCLUSION_VISIBILITY_FROM_AO_WEIGHT BENT_VISIBILITY_FROM_AO_COS
-$ScreenSpaceSpecularOcclusionAOConeSize.CosWeightedBentCorrectAO:   #define _SCREENSPACE_SPECULAROCCLUSION_VISIBILITY_FROM_AO_WEIGHT BENT_VISIBILITY_FROM_AO_COS_BENT_CORRECTION
-
-$ScreenSpaceSpecularOcclusionAOConeDir.GeomNormal:                  #define _SCREENSPACE_SPECULAROCCLUSION_VISIBILITY_DIR BENT_VISIBILITY_DIR_GEOM_NORMAL
-$ScreenSpaceSpecularOcclusionAOConeDir.BentNormal:                  #define _SCREENSPACE_SPECULAROCCLUSION_VISIBILITY_DIR BENT_VISIBILITY_DIR_BENT_NORMAL
-$ScreenSpaceSpecularOcclusionAOConeDir.ShadingNormal:               #define _SCREENSPACE_SPECULAROCCLUSION_VISIBILITY_DIR BENT_VISIBILITY_DIR_SHADING_NORMAL
-
-$DataBasedSpecularOcclusionBaseMode.Off:                            #define _DATABASED_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_DISABLED
-$DataBasedSpecularOcclusionBaseMode.DirectFromAO:                   #define _DATABASED_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_FROM_AO
-$DataBasedSpecularOcclusionBaseMode.ConeConeFromBentAO:             #define _DATABASED_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_CONECONE
-$DataBasedSpecularOcclusionBaseMode.SPTDIntegrationOfBentAO:        #define _DATABASED_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_SPTD
-// TODO: Normally, we would need a per lobe specular occlusion value, or at least per interface in dual normal mode
-//       (Main rationale is that roughness can change IBL fetch direction and not only BSDF lobe width, and interface normal changes shading reference frame
-//       hence it also changes the directional relation between the visibility cone and the BSDF lobe)
-$DataBasedSpecularOcclusionBaseMode.Custom:                         #define _DATABASED_SPECULAROCCLUSION_METHOD SPECULAR_OCCLUSION_CUSTOM_EXT_INPUT
-
-$DataBasedSpecularOcclusionAOConeSize.UniformAO:                    #define _DATABASED_SPECULAROCCLUSION_VISIBILITY_FROM_AO_WEIGHT BENT_VISIBILITY_FROM_AO_UNIFORM
-$DataBasedSpecularOcclusionAOConeSize.CosWeightedAO:                #define _DATABASED_SPECULAROCCLUSION_VISIBILITY_FROM_AO_WEIGHT BENT_VISIBILITY_FROM_AO_COS
-$DataBasedSpecularOcclusionAOConeSize.CosWeightedBentCorrectAO:     #define _DATABASED_SPECULAROCCLUSION_VISIBILITY_FROM_AO_WEIGHT BENT_VISIBILITY_FROM_AO_COS_BENT_CORRECTION
-
-// Cone fixup is only for cone methods and only for data based SO:
-$SpecularOcclusionConeFixupMethod.Off:                              #define _BENT_VISIBILITY_FIXUP_FLAGS BENT_VISIBILITY_FIXUP_FLAGS_NONE
-$SpecularOcclusionConeFixupMethod.BoostBSDFRoughness:               #define _BENT_VISIBILITY_FIXUP_FLAGS BENT_VISIBILITY_FIXUP_FLAGS_BOOST_BSDF_ROUGHNESS
-$SpecularOcclusionConeFixupMethod.TiltDirectionToGeomNormal:        #define _BENT_VISIBILITY_FIXUP_FLAGS BENT_VISIBILITY_FIXUP_FLAGS_TILT_BENTNORMAL_TO_GEOM
-$SpecularOcclusionConeFixupMethod.BoostAndTilt:                     #define _BENT_VISIBILITY_FIXUP_FLAGS (BENT_VISIBILITY_FIXUP_FLAGS_BOOST_BSDF_ROUGHNESS|BENT_VISIBILITY_FIXUP_FLAGS_TILT_BENTNORMAL_TO_GEOM)
-
-// If we use subsurface scattering, enable output split lighting
-#if defined(_MATERIAL_FEATURE_SUBSURFACE_SCATTERING) && !defined(_SURFACE_TYPE_TRANSPARENT)
-#define OUTPUT_SPLIT_LIGHTING
-#endif
-
-#if !( (SHADERPASS == SHADERPASS_FORWARD) || (SHADERPASS == SHADERPASS_LIGHT_TRANSPORT))
-// StackLit.hlsl hooks the callback from PostInitBuiltinData() via #define MODIFY_BAKED_DIFFUSE_LIGHTING
-// but in ShaderGraph, we don't evaluate/set all input ports when the values are not used by the pass.
-// (In the material with the inspector UI, unused values were still normally set for all passes, here we
-// don't, this saves compilation time, but these should always be pruned by compilation anyways).
-// To prevent warnings, we disable our ModifyBakedDiffuseLighting() callback, while still leaving the
-// call to PostInitBuiltinData() here along with avoiding putting SHADERPASS dependencies directly in
-// StackLit.hlsl.
-#define DISABLE_MODIFY_BAKED_DIFFUSE_LIGHTING
-#endif
-
 void ApplyDecalToSurfaceData(DecalSurfaceData decalSurfaceData, inout SurfaceData surfaceData)
 {
     // using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
