Unity-Technologies · sindharta · Nov 20, 2025 · Nov 18, 2025 · Nov 18, 2025 · Nov 18, 2025
diff --git a/com.unity.toonshader/Editor/UTS3GUI.cs b/com.unity.toonshader/Editor/UTS3GUI.cs
@@ -79,7 +79,6 @@ internal void FindTessellationProperties(MaterialProperty[] props) {
         internal const string ShaderDefineSHADINGGRADEMAP = "_SHADINGGRADEMAP";
         internal const string ShaderDefineANGELRING_ON = "_IS_ANGELRING_ON";
         internal const string ShaderDefineANGELRING_OFF = "_IS_ANGELRING_OFF";
-        internal const string ShaderDefineUTS_USE_RAYTRACING_SHADOW = "UTS_USE_RAYTRACING_SHADOW";
         internal const string ShaderPropAngelRing = "_AngelRing";
         internal const string ShaderPropMatCap = "_MatCap";
         internal const string ShaderPropMainTex = "_MainTex";

diff --git a/com.unity.toonshader/Runtime/HDRP/Shaders/ShaderPassForwardUTS.hlsl b/com.unity.toonshader/Runtime/HDRP/Shaders/ShaderPassForwardUTS.hlsl
@@ -263,7 +263,7 @@ void Frag(PackedVaryingsToPS packedInput,
         if (_DirectionalShadowIndex >= 0)
         {
             DirectionalLightData light = _DirectionalLightDatas[_DirectionalShadowIndex];
-#if defined(SCREEN_SPACE_SHADOWS_ON) && !defined(_SURFACE_TYPE_TRANSPARENT) && !defined(UTS_USE_RAYTRACING_SHADOW)
+#if defined(SCREEN_SPACE_SHADOWS_ON) && !defined(_SURFACE_TYPE_TRANSPARENT) 
             if (UtsUseScreenSpaceShadow(light, bsdfData.normalWS))
             {
                 // HDRP Contact Shadow
@@ -281,42 +281,15 @@ void Frag(PackedVaryingsToPS packedInput,
                     !ShouldEvaluateThickObjectTransmission(V, L, preLightData, bsdfData, light.shadowIndex))
                 {
 
-#if defined(UTS_USE_RAYTRACING_SHADOW)
-                    {
-                        /*
-                        struct PositionInputs
-                        {
-                            float3 positionWS;  // World space position (could be camera-relative)
-                            float2 positionNDC; // Normalized screen coordinates within the viewport    : [0, 1) (with the half-pixel offset)
-                            uint2  positionSS;  // Screen space pixel coordinates                       : [0, NumPixels)
-                            uint2  tileCoord;   // Screen tile coordinates                              : [0, NumTiles)
-                            float  deviceDepth; // Depth from the depth buffer                          : [0, 1] (typically reversed)
-                            float  linearDepth; // View space Z coordinate                              : [Near, Far]
-                        };
-                        float4 size = _RaytracedHardShadow_TexelSize;
-                        */
-
-                        float r = UNITY_SAMPLE_SCREEN_SHADOW(_RaytracedHardShadow, float4(posInput.positionNDC.xy, 0.0, 1));
-                        context.shadowValue = r;
-                    }
-#else
                     {
                         context.shadowValue = GetDirectionalShadowAttenuation(context.shadowContext,
                             posInput.positionSS, posInput.positionWS, GetNormalForShadowBias(bsdfData),
                             light.shadowIndex, L);
 
                     }
-#endif // UTS_USE_RAYTRACING_SHADOW
 
 
                 }
-#if defined (UTS_USE_RAYTRACING_SHADOW)
-                else
-                {
-                    float r = UNITY_SAMPLE_SCREEN_SHADOW(_RaytracedHardShadow, float4(posInput.positionNDC.xy, 0.0, 1));
-                    context.shadowValue = r;
-                }
-#endif // UTS_USE_RAYTRACING_SHADOW
             }
 
         }

diff --git a/com.unity.toonshader/Runtime/HDRP/Shaders/ShadingGrademapMainLight.hlsl b/com.unity.toonshader/Runtime/HDRP/Shaders/ShadingGrademapMainLight.hlsl
@@ -120,11 +120,10 @@ float3 UTS_MainLightShadingGrademap(LightLoopContext lightLoopContext, FragInput
      //v.2.0.6
     float4 _ShadingGradeMap_var = tex2Dlod(_ShadingGradeMap, float4(TRANSFORM_TEX(Set_UV0, _ShadingGradeMap), 0.0, _BlurLevelSGM));
     //v.2.0.6
-    //Minmimum value is same as the Minimum Feather's value with the Minimum Step's value as threshold.
-#if !defined (UTS_USE_RAYTRACING_SHADOW)
+    //Minimum value is same as the Minimum Feather's value with the Minimum Step's value as threshold.
     shadowAttenuation *= 2.0f;
     shadowAttenuation = saturate(shadowAttenuation);
-#endif
+    
     float _SystemShadowsLevel_var = (shadowAttenuation *0.5)+0.5+_Tweak_SystemShadowsLevel > 0.001 ? (shadowAttenuation*0.5)+0.5+_Tweak_SystemShadowsLevel : 0.0001;
 
     float _ShadingGradeMapLevel_var = _ShadingGradeMap_var.r < 0.95 ? _ShadingGradeMap_var.r + _Tweak_ShadingGradeMapLevel : 1;

diff --git a/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToon.shader b/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToon.shader
@@ -1,4 +1,4 @@
-//Auto-generated on Fri Nov 07 05:27:25 UTC 2025
+//Auto-generated on Tue Nov 18 11:05:20 UTC 2025
 Shader "Toon" {
     Properties
     {
@@ -1044,8 +1044,6 @@ Shader "Toon" {
             // used in ShadingGradeMap
             #pragma shader_feature _IS_TRANSCLIPPING_OFF _IS_TRANSCLIPPING_ON
             #pragma shader_feature _IS_ANGELRING_OFF _IS_ANGELRING_ON
-            // used in Shadow calculation
-            #pragma shader_feature_local _ UTS_USE_RAYTRACING_SHADOW
             // used in DoubleShadeWithFeather
             #pragma shader_feature _IS_CLIPPING_OFF _IS_CLIPPING_MODE _IS_CLIPPING_TRANSMODE
             // controlling mask rendering
@@ -1295,8 +1293,6 @@ Shader "Toon" {
             #pragma shader_feature _IS_TRANSCLIPPING_OFF _IS_TRANSCLIPPING_ON
             #pragma shader_feature _IS_ANGELRING_OFF _IS_ANGELRING_ON
 
-            // used in Shadow calculation
-            #pragma shader_feature_local _ UTS_USE_RAYTRACING_SHADOW
             // used in DoubleShadeWithFeather
             #pragma shader_feature _IS_CLIPPING_OFF _IS_CLIPPING_MODE _IS_CLIPPING_TRANSMODE
 
@@ -1562,8 +1558,6 @@ Shader "Toon" {
             #pragma shader_feature _EMISSIVE_SIMPLE _EMISSIVE_ANIMATION
             #pragma multi_compile _IS_PASS_FWDBASE
 
-            //
-            #pragma shader_feature_local UTS_USE_RAYTRACING_SHADOW
 #if defined(_SHADINGGRADEMAP)
 
 #include "../../Legacy/Shaders/UCTS_ShadingGradeMap.cginc"
@@ -1647,7 +1641,6 @@ Shader "Toon" {
             //v.2.0.4
 
             #pragma multi_compile _IS_PASS_FWDDELTA
-            #pragma shader_feature_local UTS_USE_RAYTRACING_SHADOW
 
 #if defined(_SHADINGGRADEMAP)
 

diff --git a/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToonTessellation.shader b/com.unity.toonshader/Runtime/Integrated/Shaders/UnityToonTessellation.shader
@@ -1,4 +1,4 @@
-//Auto-generated on Fri Nov 07 05:27:25 UTC 2025
+//Auto-generated on Tue Nov 18 11:05:20 UTC 2025
 Shader "Toon(Tessellation)" {
     Properties
     {
@@ -1081,8 +1081,6 @@ Shader "Toon(Tessellation)" {
             // used in ShadingGradeMap
             #pragma shader_feature _IS_TRANSCLIPPING_OFF _IS_TRANSCLIPPING_ON
             #pragma shader_feature _IS_ANGELRING_OFF _IS_ANGELRING_ON
-            // used in Shadow calculation
-            #pragma shader_feature_local _ UTS_USE_RAYTRACING_SHADOW
             // used in DoubleShadeWithFeather
             #pragma shader_feature _IS_CLIPPING_OFF _IS_CLIPPING_MODE _IS_CLIPPING_TRANSMODE
             // controlling mask rendering
@@ -1332,8 +1330,6 @@ Shader "Toon(Tessellation)" {
             #pragma shader_feature _IS_TRANSCLIPPING_OFF _IS_TRANSCLIPPING_ON
             #pragma shader_feature _IS_ANGELRING_OFF _IS_ANGELRING_ON
 
-            // used in Shadow calculation
-            #pragma shader_feature_local _ UTS_USE_RAYTRACING_SHADOW
             // used in DoubleShadeWithFeather
             #pragma shader_feature _IS_CLIPPING_OFF _IS_CLIPPING_MODE _IS_CLIPPING_TRANSMODE
 
@@ -1640,8 +1636,6 @@ Shader "Toon(Tessellation)" {
             #pragma shader_feature _EMISSIVE_SIMPLE _EMISSIVE_ANIMATION
             #pragma multi_compile _IS_PASS_FWDBASE
 
-            //
-            #pragma shader_feature_local UTS_USE_RAYTRACING_SHADOW
 #if defined(_SHADINGGRADEMAP)
 
 #include "../../Legacy/Shaders/UCTS_ShadingGradeMap.cginc"
@@ -1737,7 +1731,6 @@ Shader "Toon(Tessellation)" {
             //v.2.0.4
 
             #pragma multi_compile _IS_PASS_FWDDELTA
-            #pragma shader_feature_local UTS_USE_RAYTRACING_SHADOW
 
 #if defined(_SHADINGGRADEMAP)
 

diff --git a/com.unity.toonshader/Runtime/Legacy/Shaders/UCTS_Light.cginc b/com.unity.toonshader/Runtime/Legacy/Shaders/UCTS_Light.cginc
@@ -4,40 +4,7 @@
 #define __UCTS_LIGHT__
 
 #include "AutoLight.cginc"
-
-#if defined(UTS_USE_RAYTRACING_SHADOW)
-    #define UTS_LIGHT_ATTENUATION(destName, input, worldPos)        fixed destName = UtsLightAttenuation(input, worldPos)
-
-    uniform sampler2D _RaytracedHardShadow;
-    fixed rths_shadowAttenuation(float2 lightmapUV, float3 worldPos, float4 screenPos) {
-
-//Handle division by zero warning, based on how UNITY_SHADOW_ATTENUATION is used in Autolight.cginc
-#if (!defined(HANDLE_SHADOWS_BLENDING_IN_GI)) \
-    && !(defined(SHADOWS_SCREEN) && !defined(LIGHTMAP_ON) && !defined(UNITY_NO_SCREENSPACE_SHADOWS)) \
-    && !(defined(SHADOWS_SHADOWMASK)) \
-    && !(defined(SHADOWS_DEPTH) || defined(SHADOWS_SCREEN) || defined(SHADOWS_CUBE)) \
-    && (UNITY_LIGHT_PROBE_PROXY_VOLUME)
-        float r = UNITY_SAMPLE_SCREEN_SHADOW(_RaytracedHardShadow, float4(screenPos.xyz,1)).r;
-#else
-        float r = UNITY_SAMPLE_SCREEN_SHADOW(_RaytracedHardShadow, screenPos).r;
-#endif //end handling division by zero
-
-        return r;
-    }
-
-//---------------------------------------------------------------------------------------------------------------------
-
-    fixed UtsLightAttenuation(VertexOutput input, float3 worldPos) {
-        //redefine UnityComputeForwardShadows inside UNITY_LIGHT_ATTENUATION
-        #define UnityComputeForwardShadows(v0,v1,v2) rths_shadowAttenuation(v0,v1,v2)
-        UNITY_LIGHT_ATTENUATION(attenuation, input, worldPos);
-        #undef UnityComputeForwardShadows
-        return attenuation;
-    }
-#else
-    // original
-    #define UTS_LIGHT_ATTENUATION(destName, input, worldPos)    UNITY_LIGHT_ATTENUATION(destName, input, worldPos)
-#endif //UTS_USE_RAYTRACING_SHADOW
+#define UTS_LIGHT_ATTENUATION(destName, input, worldPos)    UNITY_LIGHT_ATTENUATION(destName, input, worldPos)
 
 #endif //__UCTS_LIGHT__
 
diff --git a/com.unity.toonshader/Runtime/Shaders/Common/Parts/UnityToon.shadertemplate b/com.unity.toonshader/Runtime/Shaders/Common/Parts/UnityToon.shadertemplate
@@ -556,8 +556,6 @@ Shader "Toon" {
             // used in ShadingGradeMap
             #pragma shader_feature _IS_TRANSCLIPPING_OFF _IS_TRANSCLIPPING_ON
             #pragma shader_feature _IS_ANGELRING_OFF _IS_ANGELRING_ON
-            // used in Shadow calculation
-            #pragma shader_feature_local _ UTS_USE_RAYTRACING_SHADOW
             // used in DoubleShadeWithFeather
             #pragma shader_feature _IS_CLIPPING_OFF _IS_CLIPPING_MODE _IS_CLIPPING_TRANSMODE
             // controlling mask rendering
@@ -807,8 +805,6 @@ Shader "Toon" {
             #pragma shader_feature _IS_TRANSCLIPPING_OFF _IS_TRANSCLIPPING_ON
             #pragma shader_feature _IS_ANGELRING_OFF _IS_ANGELRING_ON
 
-            // used in Shadow calculation
-            #pragma shader_feature_local _ UTS_USE_RAYTRACING_SHADOW
             // used in DoubleShadeWithFeather
             #pragma shader_feature _IS_CLIPPING_OFF _IS_CLIPPING_MODE _IS_CLIPPING_TRANSMODE
 
@@ -1074,8 +1070,6 @@ Shader "Toon" {
             #pragma shader_feature _EMISSIVE_SIMPLE _EMISSIVE_ANIMATION
             #pragma multi_compile _IS_PASS_FWDBASE
 
-            //
-            #pragma shader_feature_local UTS_USE_RAYTRACING_SHADOW
 #if defined(_SHADINGGRADEMAP)
 
 #include "../../Legacy/Shaders/UCTS_ShadingGradeMap.cginc"
@@ -1159,7 +1153,6 @@ Shader "Toon" {
             //v.2.0.4
 
             #pragma multi_compile _IS_PASS_FWDDELTA
-            #pragma shader_feature_local UTS_USE_RAYTRACING_SHADOW
 
 #if defined(_SHADINGGRADEMAP)
 

diff --git a/com.unity.toonshader/Runtime/Shaders/Common/Parts/UnityToonTessellation.shadertemplate b/com.unity.toonshader/Runtime/Shaders/Common/Parts/UnityToonTessellation.shadertemplate
@@ -577,8 +577,6 @@ Shader "Toon(Tessellation)" {
             // used in ShadingGradeMap
             #pragma shader_feature _IS_TRANSCLIPPING_OFF _IS_TRANSCLIPPING_ON
             #pragma shader_feature _IS_ANGELRING_OFF _IS_ANGELRING_ON
-            // used in Shadow calculation
-            #pragma shader_feature_local _ UTS_USE_RAYTRACING_SHADOW
             // used in DoubleShadeWithFeather
             #pragma shader_feature _IS_CLIPPING_OFF _IS_CLIPPING_MODE _IS_CLIPPING_TRANSMODE
             // controlling mask rendering
@@ -828,8 +826,6 @@ Shader "Toon(Tessellation)" {
             #pragma shader_feature _IS_TRANSCLIPPING_OFF _IS_TRANSCLIPPING_ON
             #pragma shader_feature _IS_ANGELRING_OFF _IS_ANGELRING_ON
 
-            // used in Shadow calculation
-            #pragma shader_feature_local _ UTS_USE_RAYTRACING_SHADOW
             // used in DoubleShadeWithFeather
             #pragma shader_feature _IS_CLIPPING_OFF _IS_CLIPPING_MODE _IS_CLIPPING_TRANSMODE
 
@@ -1136,8 +1132,6 @@ Shader "Toon(Tessellation)" {
             #pragma shader_feature _EMISSIVE_SIMPLE _EMISSIVE_ANIMATION
             #pragma multi_compile _IS_PASS_FWDBASE
 
-            //
-            #pragma shader_feature_local UTS_USE_RAYTRACING_SHADOW
 #if defined(_SHADINGGRADEMAP)
 
 #include "../../Legacy/Shaders/UCTS_ShadingGradeMap.cginc"
@@ -1233,7 +1227,6 @@ Shader "Toon(Tessellation)" {
             //v.2.0.4
 
             #pragma multi_compile _IS_PASS_FWDDELTA
-            #pragma shader_feature_local UTS_USE_RAYTRACING_SHADOW
 
 #if defined(_SHADINGGRADEMAP)
 

diff --git a/com.unity.toonshader/Runtime/UniversalRP/Shaders/UniversalToonBody.hlsl b/com.unity.toonshader/Runtime/UniversalRP/Shaders/UniversalToonBody.hlsl
@@ -252,11 +252,7 @@
 #endif
                 ShadowSamplingData shadowSamplingData = GetMainLightShadowSamplingData();
                 half4 shadowParams = GetMainLightShadowParams();
-#if defined(UTS_USE_RAYTRACING_SHADOW)
-                float w = (positionCS.w == 0) ? 0.00001 : positionCS.w;
-                float4 screenPos = ComputeScreenPos(positionCS / w);
-                return SAMPLE_TEXTURE2D(_RaytracedHardShadow, sampler_RaytracedHardShadow, screenPos);
-#elif defined(_MAIN_LIGHT_SHADOWS_SCREEN)
+#if defined(_MAIN_LIGHT_SHADOWS_SCREEN)
                 return SampleScreenSpaceShadowmap(shadowCoord);
 #endif
 
@@ -266,11 +262,6 @@
 
             half AdditionalLightRealtimeShadowUTS(int lightIndex, float3 positionWS, float4 positionCS)
             {
-#if  defined(UTS_USE_RAYTRACING_SHADOW)
-                float w = (positionCS.w == 0) ? 0.00001 : positionCS.w;
-                float4 screenPos = ComputeScreenPos(positionCS / w);
-                return SAMPLE_TEXTURE2D(_RaytracedHardShadow, sampler_RaytracedHardShadow, screenPos);
-#endif // UTS_USE_RAYTRACING_SHADOW
 
 #if defined(ADDITIONAL_LIGHT_CALCULATE_SHADOWS)
 

diff --git a/com.unity.toonshader/Runtime/UniversalRP/Shaders/UniversalToonBodyShadingGradeMap.hlsl b/com.unity.toonshader/Runtime/UniversalRP/Shaders/UniversalToonBodyShadingGradeMap.hlsl
@@ -157,10 +157,8 @@
                 float4 _ShadingGradeMap_var = tex2Dlod(_ShadingGradeMap, float4(TRANSFORM_TEX(Set_UV0, _ShadingGradeMap), 0.0, _BlurLevelSGM));
 
                 //the value of shadowAttenuation is darker than legacy and it cuases noise in terminaters.
-#if !defined (UTS_USE_RAYTRACING_SHADOW)
                 shadowAttenuation *= 2.0f;
                 shadowAttenuation = saturate(shadowAttenuation);
-#endif
 
                 //v.2.0.6
                 //Minmimum value is same as the Minimum Feather's value with the Minimum Step's value as threshold.