Fixed npm dependency issue

# Conflicts:
#	package.json

.gitea/workflows/publish.yaml

@@ -0,0 +1,26 @@
+name: Publish to Private NPM Registry
+
+on:
+  push:
+    tags:
+      - "v*" # Trigger on tags like v1.0.0, v2.3, etc.
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: "https://npm.personalnas.com/"
+
+      - name: Publish to private registry
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          npm publish --registry=https://npm.personalnas.com/

Editor/MeterialEditor/Deprecated/UTS3GUI.cs

@@ -1649,11 +1649,11 @@ namespace UnityEditor.Rendering.Toon
                 m_MaterialEditor.TexturePropertySingleLine(Styles.hairBlendingTargetMapText, hairBlendingMap);
                 EditorGUI.indentLevel--;
             }
-            material.SetShaderPassEnabled(UtsShaderPassName.HAIR_BLENDING_TARGET_PASS_NAME, isHairBlendingTargetEnabled);
+            material.SetShaderPassEnabled(UTSPassName.HAIR_BLENDING_TARGET_PASS_NAME, isHairBlendingTargetEnabled);
 
             SwitchKeyword(m_materialType);
             material.SetFloat(ShaderPropMaterialType, (float)m_materialType);
-            material.SetShaderPassEnabled(UtsShaderPassName.HAIR_SHADOW_CASTER_PASS_NAME, m_materialType == MaterialType.FrontHair);
+            material.SetShaderPassEnabled(UTSPassName.HAIR_SHADOW_CASTER_PASS_NAME, m_materialType == MaterialType.FrontHair);
 
             void SwitchKeyword(MaterialType target)
             {
@@ -2347,18 +2347,18 @@ namespace UnityEditor.Rendering.Toon
 
         internal static void SetupOverDrawTransparentObject(Material material)
         {
-            var srpDefaultLightModeTag = material.GetTag("LightMode", false, UtsShaderPassName.OUTLINE_PASS_NAME);
-            if (srpDefaultLightModeTag == UtsShaderPassName.OUTLINE_PASS_NAME)
+            var srpDefaultLightModeTag = material.GetTag("LightMode", false, UTSPassName.OUTLINE_PASS_NAME);
+            if (srpDefaultLightModeTag == UTSPassName.OUTLINE_PASS_NAME)
             {
-                material.SetShaderPassEnabled(UtsShaderPassName.OUTLINE_PASS_NAME, true);
+                material.SetShaderPassEnabled(UTSPassName.OUTLINE_PASS_NAME, true);
                 MaterialSetInt(material, srpDefaultColorMask, 0);
                 MaterialSetInt(material, srpDefaultCullMode, (int)CullingMode.Backface);
             }
         }
         internal static void SetupOutline(Material material)
         {
-            var srpDefaultLightModeTag = material.GetTag("LightMode", false, UtsShaderPassName.OUTLINE_PASS_NAME);
-            if (srpDefaultLightModeTag == UtsShaderPassName.OUTLINE_PASS_NAME)
+            var srpDefaultLightModeTag = material.GetTag("LightMode", false, UTSPassName.OUTLINE_PASS_NAME);
+            if (srpDefaultLightModeTag == UTSPassName.OUTLINE_PASS_NAME)
             {
                 MaterialSetInt(material, srpDefaultColorMask, 15);
                 MaterialSetInt(material, srpDefaultCullMode, (int)CullingMode.Frontface);
@@ -2368,12 +2368,12 @@ namespace UnityEditor.Rendering.Toon
         {
             EditorGUILayout.HelpBox("You need to add OutlinePass in custom pass to make outline work properly", MessageType.Warning);
 
-            var srpDefaultLightModeTag = material.GetTag("LightMode", false, UtsShaderPassName.OUTLINE_PASS_NAME);
+            var srpDefaultLightModeTag = material.GetTag("LightMode", false, UTSPassName.OUTLINE_PASS_NAME);
             var isOutlineEnabled = true;
-            if (srpDefaultLightModeTag == UtsShaderPassName.OUTLINE_PASS_NAME)
+            if (srpDefaultLightModeTag == UTSPassName.OUTLINE_PASS_NAME)
             {
                 const string kOutline = "Outline";
-                isOutlineEnabled = material.GetShaderPassEnabled(UtsShaderPassName.OUTLINE_PASS_NAME);
+                isOutlineEnabled = material.GetShaderPassEnabled(UTSPassName.OUTLINE_PASS_NAME);
 
                 EditorGUI.BeginChangeCheck();
                 isOutlineEnabled = EditorGUILayout.Toggle(kOutline, isOutlineEnabled);
@@ -2382,11 +2382,11 @@ namespace UnityEditor.Rendering.Toon
                     m_MaterialEditor.RegisterPropertyChangeUndo(kOutline);
                     if (isOutlineEnabled)
                     {
-                        material.SetShaderPassEnabled(UtsShaderPassName.OUTLINE_PASS_NAME, true);
+                        material.SetShaderPassEnabled(UTSPassName.OUTLINE_PASS_NAME, true);
                     }
                     else
                     {
-                        material.SetShaderPassEnabled(UtsShaderPassName.OUTLINE_PASS_NAME, false);
+                        material.SetShaderPassEnabled(UTSPassName.OUTLINE_PASS_NAME, false);
                     }
                 }
             }

Editor/MeterialEditor/Helpers/MaterialHelpers.cs

@@ -1,6 +1,6 @@
 using UnityEngine;
 
-using static Misaki.HdrpToon.UtsShaderPropertyName;
+using static Misaki.HdrpToon.UTSPropertyName;
 
 namespace Misaki.HdrpToon.Editor
 {
@@ -49,7 +49,7 @@ namespace Misaki.HdrpToon.Editor
 
         public static bool IsHairBlendingTarget(this Material material)
         {
-            return material.GetShaderPassEnabled(UtsShaderPassName.HAIR_BLENDING_TARGET_PASS_NAME);
+            return material.GetShaderPassEnabled(UTSPassName.HAIR_BLENDING_TARGET_PASS_NAME);
         }
     }
 }

Editor/MeterialEditor/ShaderGUIExpandable.cs

@@ -5,20 +5,14 @@ namespace Misaki.HdrpToon.Editor
         SurfaceOptions = 1 << 0,
         ShadingColor = 1 << 1,
         Shadow = 1 << 2,
-        MaterialFeature = 1 << 3,
-        SurfaceInputs = 1 << 4,
-        Ambient = 1 << 5,
-        Highlight = 1 << 6,
-        Rimlight = 1 << 7,
-        MatCap = 1 << 8,
-        Stocking = 1 << 9,
-        AngelRing = 1 << 10,
-        Emission = 1 << 11,
-        Outline = 1 << 12,
-        TessellationHDRP = 1 << 13,
-        SceneLight = 1 << 14,
-        EnvironmentalLightEffectiveness = 1 << 15,
-        MetaverseSettings = 1 << 16,
-        Advance = 1 << 17,
+        SurfaceInputs = 1 << 3,
+        Ambient = 1 << 4,
+        // Surface Features
+        AngelRing = 1 << 5,
+        Rimlight = 1 << 6,
+        Stocking = 1 << 7,
+
+        Outline = 1 << 8,
+        Advance = 1 << 9,
     }
 }

Editor/MeterialEditor/UIScopes/AdvanceScope.cs

@@ -2,11 +2,11 @@ using Misaki.ShaderGUI;
 using UnityEditor;
 using UnityEngine;
 
-using static Misaki.HdrpToon.UtsShaderPropertyName.Advance;
+using static Misaki.HdrpToon.UTSPropertyName.Advance;
 
 namespace Misaki.HdrpToon.Editor
 {
-    public class AdvanceScope : MaterialUIScope<ShaderGUIExpandable>
+    internal class AdvanceScope : MaterialUIScope<ShaderGUIExpandable>
     {
         private static class Properties
         {
@@ -20,7 +20,7 @@ namespace Misaki.HdrpToon.Editor
 
         private static class Styles
         {
-            public static readonly GUIContent diffuseMinText = new("Minimal diffuse contribution", "Specifies the minimum contribution of the base color to the diffuse light. Keep it 0 to make sure energy conservation.");
+            public static readonly GUIContent diffuseMinText = new("Minimal Diffuse Contribution", "Specifies the minimum contribution of the base color to the diffuse light. Keep it 0 to make sure energy conservation.");
 
             public static readonly GUIContent lightIntensityMultiplierText = new("Light Intensity Multiplier", "Specifies the intensity multiplier of the light.");
             public static readonly GUIContent clampLightColorText = new("Clamp Light Color", "Specifies whether to clamp the light color.");
@@ -32,7 +32,7 @@ namespace Misaki.HdrpToon.Editor
 
         protected override GUIContent Header => EditorGUIUtility.TrTextContent("Advance Settings");
 
-        public override void LoadMaterialProperties()
+        protected override void LoadMaterialProperties()
         {
             Properties.diffuseMin = FindProperty(MINIMAL_DIFFUSE_CONTRIBUTION);
 

Editor/MeterialEditor/UIScopes/AmbientScope.cs

@@ -4,7 +4,7 @@ using UnityEngine;
 
 namespace Misaki.HdrpToon.Editor
 {
-    public class AmbientScope : MaterialUIScope<ShaderGUIExpandable>
+    internal class AmbientScope : MaterialUIScope<ShaderGUIExpandable>
     {
         protected override ShaderGUIExpandable ExpandableBit => ShaderGUIExpandable.Ambient;
         protected override GUIContent Header => new("Ambient Settings");
@@ -52,7 +52,7 @@ namespace Misaki.HdrpToon.Editor
             public static readonly GUIContent ssrWeightText = new("SSR Weight", "SSR Weight");
         }
 
-        public override void LoadMaterialProperties()
+        protected override void LoadMaterialProperties()
         {
             Properties.indirectDiffuseMode = FindProperty("_Indirect_Diffuse_Mode");
             Properties.indirectSpecularMode = FindProperty("_Indirect_Specular_Mode");
@@ -99,10 +99,8 @@ namespace Misaki.HdrpToon.Editor
         private static void DrawIndirectSpecularHeader()
         {
             EditorGUILayout.Space();
-            using (var indentLevelScope = new EditorGUI.IndentLevelScope(-1))
-            {
-                EditorGUILayout.LabelField("Indirect Specular", EditorStyles.boldLabel);
-            }
+            using var indentLevelScope = new EditorGUI.IndentLevelScope(-1);
+            EditorGUILayout.LabelField("Indirect Specular", EditorStyles.boldLabel);
         }
 
         protected override void DrawContent()

Editor/MeterialEditor/UIScopes/AngelRingScope.cs

@@ -3,7 +3,7 @@ using System.Linq;
 using UnityEditor;
 using UnityEngine;
 
-using static Misaki.HdrpToon.UtsShaderPropertyName.AngelRing;
+using static Misaki.HdrpToon.UTSPropertyName.AngelRing;
 
 namespace Misaki.HdrpToon.Editor
 {
@@ -32,7 +32,7 @@ namespace Misaki.HdrpToon.Editor
 
         protected override GUIContent Header => EditorGUIUtility.TrTextContent("Angel Ring Settings");
 
-        public override void LoadMaterialProperties()
+        protected override void LoadMaterialProperties()
         {
             Properties.angelRingColor = FindProperty(ANGEL_RING_COLOR);
             Properties.angelRingColorMap = FindProperty(ANGEL_RING_COLOR_MAP);

Editor/MeterialEditor/UIScopes/OutlineScope.cs

@@ -1,8 +1,10 @@
 using Misaki.ShaderGUI;
+using System.Linq;
 using UnityEditor;
 using UnityEngine;
 
-using static Misaki.HdrpToon.UtsShaderPropertyName.Outline;
+using static Misaki.HdrpToon.UTSPropertyName.Outline;
+using static UnityEditor.EditorGUI;
 
 namespace Misaki.HdrpToon.Editor
 {
@@ -46,7 +48,7 @@ namespace Misaki.HdrpToon.Editor
 
         protected override GUIContent Header => EditorGUIUtility.TrTextContent("Outline Settings");
 
-        public override void LoadMaterialProperties()
+        protected override void LoadMaterialProperties()
         {
             Properties.outlineState = FindProperty(OUTLINE_STATE);
 
@@ -71,6 +73,14 @@ namespace Misaki.HdrpToon.Editor
 
             if (Properties.outlineState.GetBooleanValue())
             {
+                var isTransparentAny = materials.Any(m => m.GetInteger(UTSPropertyName.SurfaceOptions.SURFACE_TYPE) == 1);
+                if (isTransparentAny)
+                {
+                    EditorGUILayout.HelpBox("Outline is not supported in transparent mode.", MessageType.Warning);
+                }
+
+                using var settingScope = new DisabledGroupScope(isTransparentAny);
+
                 EditorGUILayout.Space();
                 editor.TexturePropertySingleLine(Styles.outlineWidthText, Properties.outlineWidthMap, Properties.outlineWidth);
                 editor.TexturePropertySingleLine(Styles.outlineColorText, Properties.outlineColorMap, Properties.outlineColor);

Editor/MeterialEditor/UIScopes/RimLightScope.cs

@@ -3,11 +3,11 @@ using System.Linq;
 using UnityEditor;
 using UnityEngine;
 
-using static Misaki.HdrpToon.UtsShaderPropertyName.RimLight;
+using static Misaki.HdrpToon.UTSPropertyName.RimLight;
 
 namespace Misaki.HdrpToon.Editor
 {
-    public class RimLightScope : MaterialUIScope<ShaderGUIExpandable>
+    internal class RimLightScope : MaterialUIScope<ShaderGUIExpandable>
     {
         private static class Properties
         {
@@ -43,7 +43,7 @@ namespace Misaki.HdrpToon.Editor
         protected override GUIContent Header => EditorGUIUtility.TrTextContent("Rim Light Settings");
         protected override bool ShowSection => materials.All(mat => mat.HasFeature(SurfaceFeature.RimLight));
 
-        public override void LoadMaterialProperties()
+        protected override void LoadMaterialProperties()
         {
             Properties.rimLightColor = FindProperty(RIM_LIGHT_COLOR);
             Properties.rimLightIntensity = FindProperty(RIM_LIGHT_INTENSITY);

Editor/MeterialEditor/UIScopes/ShadingColorScope.cs

@@ -5,7 +5,7 @@ using UnityEngine;
 
 namespace Misaki.HdrpToon.Editor
 {
-    public class ShadingColorScope : MaterialUIScope<ShaderGUIExpandable>
+    internal class ShadingColorScope : MaterialUIScope<ShaderGUIExpandable>
     {
         private static class Properties
         {
@@ -85,7 +85,7 @@ namespace Misaki.HdrpToon.Editor
             }
         }
 
-        public override void LoadMaterialProperties()
+        protected override void LoadMaterialProperties()
         {
             Properties.shadingRampMapState = FindProperty("_Use_Shading_Ramp_Map");
 

Editor/MeterialEditor/UIScopes/ShadowScope.cs

@@ -30,7 +30,7 @@ namespace Misaki.HdrpToon.Editor
 
         protected override GUIContent Header => EditorGUIUtility.TrTextContent("Shadow Settings");
 
-        public override void LoadMaterialProperties()
+        protected override void LoadMaterialProperties()
         {
             Properties.receiveLightShadow = FindProperty("_Receive_Light_Shadow");
             Properties.receiveScreenSpaceShadow = FindProperty("_Receive_Screen_Space_Shadow");

Editor/MeterialEditor/UIScopes/StockingScope.cs

@@ -1,22 +1,52 @@
 using Misaki.ShaderGUI;
+using System.Linq;
+using UnityEditor;
 using UnityEngine;
 
+using static Misaki.HdrpToon.UTSPropertyName.Stocking;
+
 namespace Misaki.HdrpToon.Editor
 {
-    public class StockingScope : MaterialUIScope<ShaderGUIExpandable>
+    internal class StockingScope : MaterialUIScope<ShaderGUIExpandable>
     {
-        protected override ShaderGUIExpandable ExpandableBit => ShaderGUIExpandable.Stocking;
-
-        protected override GUIContent Header => throw new System.NotImplementedException();
-
-        public override void LoadMaterialProperties()
+        private static class Properties
         {
-            throw new System.NotImplementedException();
+            public static MaterialProperty stockingFresnelWidth;
+            public static MaterialProperty stockingSparkleSpacing;
+            public static MaterialProperty stockingSparkleAmount;
+            public static MaterialProperty stockingSparkleSize;
+            public static MaterialProperty stockingSparkleIntensity;
+        }
+
+        private static class Styles
+        {
+            public static readonly GUIContent stockingFresnelWidthText = new("Fresnel Width", "Set the width of the fresnel effect for the stocking.");
+            public static readonly GUIContent stockingSparkleSpacingText = new("Sparkle Spacing", "Set the spacing between sparkles on the stocking.");
+            public static readonly GUIContent stockingSparkleAmountText = new("Sparkle Amount", "Set the amount of sparkles on the stocking.");
+            public static readonly GUIContent stockingSparkleSizeText = new("Sparkle Size", "Set the size of the sparkles on the stocking.");
+            public static readonly GUIContent stockingSparkleIntensityText = new("Sparkle Intensity", "Set the intensity of the sparkle effect for the stocking.");
+        }
+
+        protected override ShaderGUIExpandable ExpandableBit => ShaderGUIExpandable.Stocking;
+        protected override GUIContent Header => EditorGUIUtility.TrTextContent("Stocking Settings");
+        protected override bool ShowSection => materials.All(mat => mat.HasFeature(SurfaceFeature.Stocking));
+
+        protected override void LoadMaterialProperties()
+        {
+            Properties.stockingFresnelWidth = FindProperty(STOCKING_FRESNEL_WIDTH);
+            Properties.stockingSparkleSpacing = FindProperty(STOCKING_SPARKLE_SPACING);
+            Properties.stockingSparkleAmount = FindProperty(STOCKING_SPARKLE_AMOUNT);
+            Properties.stockingSparkleSize = FindProperty(STOCKING_SPARKLE_SIZE);
+            Properties.stockingSparkleIntensity = FindProperty(STOCKING_SPARKLE_INTENSITY);
         }
 
         protected override void DrawContent()
         {
-            throw new System.NotImplementedException();
+            editor.ShaderProperty(Properties.stockingFresnelWidth, Styles.stockingFresnelWidthText);
+            editor.ShaderProperty(Properties.stockingSparkleSpacing, Styles.stockingSparkleSpacingText);
+            editor.ShaderProperty(Properties.stockingSparkleAmount, Styles.stockingSparkleAmountText);
+            editor.ShaderProperty(Properties.stockingSparkleSize, Styles.stockingSparkleSizeText);
+            editor.ShaderProperty(Properties.stockingSparkleIntensity, Styles.stockingSparkleIntensityText);
         }
     }
 }

Editor/MeterialEditor/UIScopes/SurfaceInputsScope.cs

@@ -4,11 +4,11 @@ using UnityEditor;
 using UnityEditor.Rendering;
 using UnityEngine;
 
-using static Misaki.HdrpToon.UtsShaderPropertyName.SurfaceInputs;
+using static Misaki.HdrpToon.UTSPropertyName.SurfaceInputs;
 
 namespace Misaki.HdrpToon.Editor
 {
-    public class SurfaceInputsScope : MaterialUIScope<ShaderGUIExpandable>
+    internal class SurfaceInputsScope : MaterialUIScope<ShaderGUIExpandable>
     {
         private static class Properties
         {
@@ -75,7 +75,7 @@ namespace Misaki.HdrpToon.Editor
         protected override ShaderGUIExpandable ExpandableBit => ShaderGUIExpandable.SurfaceInputs;
         protected override GUIContent Header => new("Surface Inputs");
 
-        public override void LoadMaterialProperties()
+        protected override void LoadMaterialProperties()
         {
             Properties.normalMap = FindProperty("_NormalMap");
             Properties.normalMapScale = FindProperty("_NormalScale");

Editor/MeterialEditor/UIScopes/SurfaceOptionsScope.cs

@@ -2,18 +2,29 @@ using Misaki.ShaderGUI;
 using UnityEditor;
 using UnityEngine;
 
+using static Misaki.HdrpToon.UTSPropertyName.SurfaceOptions;
+
 namespace Misaki.HdrpToon.Editor
 {
     internal class SurfaceOptionsScope : MaterialUIScope<ShaderGUIExpandable>
     {
         private static class Properties
         {
-            public static MaterialProperty transparentMode;
+            public static MaterialProperty surfaceType;
+
+            public static MaterialProperty fogOnTransparent;
+            public static MaterialProperty transparentDepthPrepassEnable;
+            public static MaterialProperty transparentDepthPostpassEnable;
+            public static MaterialProperty transparentBackfaceEnable;
+            public static MaterialProperty transparentZWrite;
+            public static MaterialProperty receivesSSRTransparent;
+            public static MaterialProperty transparentWritingMotionVec;
 
             public static MaterialProperty alphaClipEnable;
             public static MaterialProperty alphaClip;
-
             public static MaterialProperty cullMode;
+            public static MaterialProperty doubleSidedNormalMode;
+
             public static MaterialProperty shadingMode;
             public static MaterialProperty materialType;
             public static MaterialProperty pbrMode;
@@ -24,12 +35,20 @@ namespace Misaki.HdrpToon.Editor
 
         private static class Styles
         {
-            public static readonly GUIContent transparentModeText = new("Transparent Mode", "Enable different modes that allow the simulation of a variety of transparent objects.");
+            public static readonly GUIContent transparentModeText = new("Surface Type", "Controls the surface type of the material.");
+            public static readonly GUIContent fogOnTransparentText = new("Fog On Transparent", "Enable to apply fog effect on transparent objects.");
+            public static readonly GUIContent transparentDepthPrepassEnableText = new("Depth Prepass", "Enable to perform a depth prepass for transparent objects.");
+            public static readonly GUIContent transparentDepthPostpassEnableText = new("Depth Postpass", "Enable to perform a depth postpass for transparent objects.");
+            public static readonly GUIContent transparentBackfaceEnableText = new("Back Then Front Rendering", "Enable to render the back faces of transparent objects first, then the front faces.");
+            public static readonly GUIContent transparentZWriteText = new("Depth Write", "Enable to write depth for transparent objects. This is useful for correct depth testing with other transparent objects.");
+            public static readonly GUIContent receivesSSRTransparentText = new("Receives SSR", "Enable to allow transparent objects to receive Screen Space Reflections (SSR).");
+            public static readonly GUIContent transparentWritingMotionVec = new("Motion Vectors Write", "Enable to write motion vectors for transparent objects.");
 
             public static readonly GUIContent alphaClipEnableText = new("Alpha Clipping", "Enable alpha clipping.");
             public static readonly GUIContent alphaClipText = new("Alpha Clipping Threshold", "Threshold for alpha clipping.");
-
             public static readonly GUIContent cullingModeText = new("Culling Mode", "Controls the sides of polygons that should not be drawn (culled).");
+            public static readonly GUIContent doubleSidedNormalModeText = new("Double Sided Mode", "Controls the normal mode for double-sided rendering.");
+
             public static readonly GUIContent shadingModeText = new("Shading Color Mode", "Specifies the shading grade mode.");
             public static readonly GUIContent materialTypeText = new("Material Type", "Specifies the material type.");
             public static readonly GUIContent pbrModeText = new("PBR Mode", "Specifies PBR model mode.");
@@ -42,58 +61,68 @@ namespace Misaki.HdrpToon.Editor
 
         protected override GUIContent Header => EditorGUIUtility.TrTextContent("Surface Options");
 
-        public override void LoadMaterialProperties()
+        protected override void LoadMaterialProperties()
         {
-            Properties.transparentMode = FindProperty("_TransparentEnabled");
+            Properties.surfaceType = FindProperty(SURFACE_TYPE);
 
-            Properties.alphaClipEnable = FindProperty("_AlphaCutoffEnable");
-            Properties.alphaClip = FindProperty("_AlphaCutoff");
+            Properties.fogOnTransparent = FindProperty(FOG_ON_TRANSPARENT);
+            Properties.transparentDepthPrepassEnable = FindProperty(TRANSPARENT_DEPTH_PREPASS_ENABLE);
+            Properties.transparentDepthPostpassEnable = FindProperty(TRANSPARENT_DEPTH_POSTPASS_ENABLE);
+            Properties.transparentBackfaceEnable = FindProperty(TRANSPARENT_BACKFACE_ENABLE);
+            Properties.transparentZWrite = FindProperty(TRANSPARENT_Z_WRITE);
+            Properties.receivesSSRTransparent = FindProperty(RECEIVES_SSR_TRANSPARENT);
+            Properties.transparentWritingMotionVec = FindProperty(TRANSPARENT_WRITING_MOTION_VEC);
 
-            Properties.cullMode = FindProperty("_CullMode");
-            Properties.shadingMode = FindProperty("_Shading_Mode");
-            Properties.materialType = FindProperty("_Material_Type");
-            Properties.pbrMode = FindProperty("_PBR_Mode");
+            Properties.alphaClipEnable = FindProperty(ALPHA_CLIP_ENABLE);
+            Properties.alphaClip = FindProperty(ALPHA_CUTOFF);
+            Properties.cullMode = FindProperty(CULL_MODE);
+            Properties.doubleSidedNormalMode = FindProperty(DOUBLE_SIDED_NORMAL_MODE);
 
-            Properties.hairBlendingTarget = FindProperty("_HairBlendingTarget");
-            Properties.surfaceFeatures = FindProperty("_SurfaceFeatures");
+            Properties.shadingMode = FindProperty(SHADING_MODE);
+            Properties.materialType = FindProperty(MATERIAL_TYPE);
+            Properties.pbrMode = FindProperty(PBR_MODE);
+
+            Properties.hairBlendingTarget = FindProperty(HAIR_BLENDING_TARGET);
+            Properties.surfaceFeatures = FindProperty(SURFACE_FEATURE);
         }
 
         protected override void DrawContent()
         {
-            editor.ShaderProperty(Properties.transparentMode, Styles.transparentModeText);
+            editor.ShaderProperty(Properties.surfaceType, Styles.transparentModeText);
+            using (new EditorGUI.IndentLevelScope())
+            {
+                if (Properties.surfaceType.GetBooleanValue())
+                {
+                    editor.ShaderProperty(Properties.fogOnTransparent, Styles.fogOnTransparentText);
+                    editor.ShaderProperty(Properties.transparentDepthPrepassEnable, Styles.transparentDepthPrepassEnableText);
+                    editor.ShaderProperty(Properties.transparentDepthPostpassEnable, Styles.transparentDepthPostpassEnableText);
+                    editor.ShaderProperty(Properties.transparentBackfaceEnable, Styles.transparentBackfaceEnableText);
+                    editor.ShaderProperty(Properties.transparentZWrite, Styles.transparentZWriteText);
+                    editor.ShaderProperty(Properties.receivesSSRTransparent, Styles.receivesSSRTransparentText);
+                    editor.ShaderProperty(Properties.transparentWritingMotionVec, Styles.transparentWritingMotionVec);
+                }
+
+                editor.ShaderProperty(Properties.cullMode, Styles.cullingModeText);
+                if (Properties.cullMode.intValue == 0)
+                {
+                    using (new EditorGUI.IndentLevelScope())
+                    {
+                        editor.ShaderProperty(Properties.doubleSidedNormalMode, Styles.doubleSidedNormalModeText);
+                    }
+                }
+            }
 
             editor.ShaderProperty(Properties.alphaClipEnable, Styles.alphaClipEnableText);
             if (Properties.alphaClipEnable.GetBooleanValue())
             {
-                EditorGUI.indentLevel++;
+                using var s = new EditorGUI.IndentLevelScope();
                 editor.ShaderProperty(Properties.alphaClip, Styles.alphaClipText);
-                EditorGUI.indentLevel--;
             }
 
-            editor.ShaderProperty(Properties.cullMode, Styles.cullingModeText);
             editor.ShaderProperty(Properties.shadingMode, Styles.shadingModeText);
-            EditorGUI.BeginChangeCheck();
             editor.ShaderProperty(Properties.materialType, Styles.materialTypeText);
-            if (EditorGUI.EndChangeCheck())
-            {
-                foreach (var material in materials)
-                {
-                    material.SetShaderPassEnabled(UtsShaderPassName.HAIR_SHADOW_CASTER_PASS_NAME, Properties.materialType.GetEnumValue<MaterialType>() == MaterialType.FrontHair);
-                }
-            }
-
             editor.ShaderProperty(Properties.pbrMode, Styles.pbrModeText);
-
-            EditorGUI.BeginChangeCheck();
             editor.ShaderProperty(Properties.hairBlendingTarget, Styles.hairBlendingTargetText);
-            if (EditorGUI.EndChangeCheck())
-            {
-                foreach (var material in materials)
-                {
-                    material.SetShaderPassEnabled(UtsShaderPassName.HAIR_BLENDING_TARGET_PASS_NAME, Properties.hairBlendingTarget.GetBooleanValue());
-                }
-            }
-
             editor.ShaderProperty(Properties.surfaceFeatures, Styles.surfaceFeaturesText);
         }
     }

Editor/MeterialEditor/UTSShaderGUI.cs

@@ -1,7 +1,6 @@
 using Misaki.ShaderGUI;
 using UnityEditor;
 using UnityEngine;
-using UnityEngine.Rendering;
 
 namespace Misaki.HdrpToon.Editor
 {
@@ -11,24 +10,9 @@ namespace Misaki.HdrpToon.Editor
 
         public override void ValidateMaterial(Material material)
         {
-            material.SetShaderPassEnabled(UtsShaderPassName.HAIR_SHADOW_CASTER_PASS_NAME, (MaterialType)material.GetInteger("_Material_Type") == MaterialType.FrontHair);
-            material.SetShaderPassEnabled(UtsShaderPassName.HAIR_BLENDING_TARGET_PASS_NAME, material.GetInteger("_HairBlendingTarget") == 1);
-
-            if (material.GetInteger("_AlphaCutoffEnable") > 0.0f)
-            {
-                material.SetInt("_ZTestGBuffer", (int)CompareFunction.Equal);
-            }
-            else
-            {
-                material.SetInt("_ZTestGBuffer", (int)CompareFunction.LessEqual);
-            }
-
-            //if (surfaceType == SurfaceType.Opaque)
-            //{
-            material.SetInt("_ZTestDepthEqualForOpaque", (int)CompareFunction.Equal);
-            //}
-            //else
-            //    material.SetInt(kZTestDepthEqualForOpaque, (int)material.GetTransparentZTest());
+            UTSAPI.SetupPass(material);
+            UTSAPI.SetupKeywords(material);
+            UTSAPI.SetupProperties(material);
         }
 
         public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] properties)
@@ -47,15 +31,19 @@ namespace Misaki.HdrpToon.Editor
 
         private void OnInitialize(MaterialEditor materialEditor, MaterialProperty[] properties)
         {
-            AddUIScope(new SurfaceOptionsScope());
-            AddUIScope(new ShadingColorScope());
-            AddUIScope(new ShadowScope());
-            AddUIScope(new SurfaceInputsScope());
-            AddUIScope(new AmbientScope());
-            AddUIScope(new RimLightScope());
-            AddUIScope(new AngelRingScope());
-            AddUIScope(new OutlineScope());
-            AddUIScope(new AdvanceScope());
+            AddUIScope<SurfaceOptionsScope>();
+            AddUIScope<ShadingColorScope>();
+            AddUIScope<ShadowScope>();
+            AddUIScope<SurfaceInputsScope>();
+            AddUIScope<AmbientScope>();
+
+            // Surface Features
+            AddUIScope<AngelRingScope>();
+            AddUIScope<RimLightScope>();
+            AddUIScope<StockingScope>();
+
+            AddUIScope<OutlineScope>();
+            AddUIScope<AdvanceScope>();
 
             Initialize(materialEditor, properties);
 

Runtime/Constants/UTSPassName.cs

@@ -2,7 +2,7 @@
 
 namespace Misaki.HdrpToon
 {
-    public static class UtsShaderPassName
+    public static class UTSPassName
     {
         public const string OUTLINE_PASS_NAME = "Outline";
         public const string HAIR_SHADOW_CASTER_PASS_NAME = "HairShadowCaster";

Runtime/Constants/UTSPassName.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 9522e8a96ee83bb4c9bc6445747d6f45

Runtime/Constants/UTSPropertyName.cs

@@ -1,13 +1,67 @@
 namespace Misaki.HdrpToon
 {
-    internal static class UtsShaderPropertyName
+    internal static class UTSPropertyName
     {
+        public static class InternalProperties
+        {
+            public const string SURFACE_TYPE = "_SurfaceType";
+            public const string DOUBLE_SIDED_CONSTANTS = "_DoubleSidedConstants";
+
+            public const string TRANSPARENT_DEPTH_PREPASS_ENABLE = "_TransparentDepthPrepassEnable";
+            public const string TRANSPARENT_BACKFACE_ENABLE = "_TransparentBackfaceEnable";
+            public const string TRANSPARENT_DEPTH_POSTPASS_ENABLE = "_TransparentDepthPostpassEnable";
+
+            public const string TRANSPARENT_CULL_MODE = "_TransparentCullMode";
+            public const string OPAQUE_CULL_MODE = "_OpaqueCullMode";
+
+            public const string SRC_BLEND = "_SrcBlend";
+            public const string DEST_BLEND = "_DstBlend";
+            public const string DEST_BLEND2 = "_DstBlend2";
+            public const string ALPHA_SRC_BLEND = "_AlphaSrcBlend";
+            public const string ALPHA_DEST_BLEND = "_AlphaDstBlend";
+
+            public const string CULL_MODE_FORWARD = "_CullModeForward";
+
+            public const string ZTEST_GBUFFER = "_ZTestGBuffer";
+            public const string ZTEST_DEPTH_EQUAL_FOR_OPAQUE = "_ZTestDepthEqualForOpaque";
+            public const string ZTEST_TRANSPARENT = "_ZTestTransparent";
+
+            public const string ZWRITE = "_ZWrite";
+
+            public const string STENCIL_REF = "_StencilRef";
+            public const string STENCIL_WRITE_MASK = "_StencilWriteMask";
+            public const string STENCIL_REF_DEPTH = "_StencilRefDepth";
+            public const string STENCIL_WRITE_MASK_DEPTH = "_StencilWriteMaskDepth";
+            public const string STENCIL_REF_G_BUFFER = "_StencilRefGBuffer";
+            public const string STENCIL_WRITE_MASK_G_BUFFER = "_StencilWriteMaskGBuffer";
+            public const string STENCIL_REF_MV = "_StencilRefMV";
+            public const string STENCIL_WRITE_MASK_MV = "_StencilWriteMaskMV";
+            public const string STENCIL_REF_DISTORTION_VEC = "_StencilRefDistortionVec";
+            public const string STENCIL_WRITE_MASK_DISTORTION_VEC = "_StencilWriteMaskDistortionVec";
+        }
+
         public static class SurfaceOptions
         {
+            public const string SURFACE_TYPE = "_SurfaceType";
+
+            public const string FOG_ON_TRANSPARENT = "_FogOnTransparent";
+            public const string TRANSPARENT_DEPTH_PREPASS_ENABLE = "_TransparentDepthPrepassEnable";
+            public const string TRANSPARENT_BACKFACE_ENABLE = "_TransparentBackfaceEnable";
+            public const string TRANSPARENT_DEPTH_POSTPASS_ENABLE = "_TransparentDepthPostpassEnable";
+            public const string TRANSPARENT_Z_WRITE = "_TransparentZWrite";
+            public const string RECEIVES_SSR_TRANSPARENT = "_ReceivesSSRTransparent";
+            public const string TRANSPARENT_WRITING_MOTION_VEC = "_TransparentWritingMotionVec";
+
+            public const string ALPHA_CLIP_ENABLE = "_AlphaCutoffEnable";
+            public const string ALPHA_CUTOFF = "_AlphaCutoff";
+            public const string CULL_MODE = "_CullMode";
+            public const string DOUBLE_SIDED_NORMAL_MODE = "_DoubleSidedNormalMode";
+
             public const string SHADING_MODE = "_Shading_Mode";
-            public const string PBR_MODE = "_PBR_Mode";
-            public const string SURFACE_FEATURE = "_SurfaceFeatures";
             public const string MATERIAL_TYPE = "_Material_Type";
+            public const string PBR_MODE = "_PBR_Mode";
+            public const string HAIR_BLENDING_TARGET = "_HairBlendingTarget";
+            public const string SURFACE_FEATURE = "_SurfaceFeatures";
         }
 
         public static class SurfaceInputs
@@ -22,6 +76,15 @@ namespace Misaki.HdrpToon
             public const string EMISSIVE_EXPOSURE_WEIGHT = "_EmissiveExposureWeight";
         }
 
+        public static class AngelRing
+        {
+            public const string ANGEL_RING_COLOR = "_AngelRingColor";
+            public const string ANGEL_RING_COLOR_MAP = "_AngelRingColorMap";
+            public const string ANGEL_RING_INTENSITY = "_AngelRingIntensity";
+            public const string ANGEL_RING_OFFSET_U = "_AngelRingOffsetU";
+            public const string ANGEL_RING_OFFSET_V = "_AngelRingOffsetV";
+        }
+
         public static class RimLight
         {
             public const string RIM_LIGHT_COLOR = "_RimLightColor";
@@ -46,13 +109,13 @@ namespace Misaki.HdrpToon
             public const string RIM_LIGHT_MASK_LEVEL = "_Tweak_RimLightMaskLevel";
         }
 
-        public static class AngelRing
+        public static class Stocking
         {
-            public const string ANGEL_RING_COLOR = "_AngelRingColor";
-            public const string ANGEL_RING_COLOR_MAP = "_AngelRingColorMap";
-            public const string ANGEL_RING_INTENSITY = "_AngelRingIntensity";
-            public const string ANGEL_RING_OFFSET_U = "_AngelRingOffsetU";
-            public const string ANGEL_RING_OFFSET_V = "_AngelRingOffsetV";
+            public const string STOCKING_FRESNEL_WIDTH = "_StockingFresnelWidth";
+            public const string STOCKING_SPARKLE_SPACING = "_StockingSparkleSpacing";
+            public const string STOCKING_SPARKLE_AMOUNT = "_StockingSparkleAmount";
+            public const string STOCKING_SPARKLE_SIZE = "_StockingSparkleSize";
+            public const string STOCKING_SPARKLE_INTENSITY = "_StockingSparkleIntensity";
         }
 
         public static class Outline

Runtime/Constants/UTSPropertyName.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 67328b7e131292649a97d548dd87f389

Runtime/Constants/UtsShaderPassName.cs.meta

@@ -1,2 +0,0 @@
-fileFormatVersion: 2
-guid: 8a2b199311606f54a9585b9b3ea31e7d

Runtime/Constants/UtsShaderPropertyName.cs.meta

@@ -1,2 +0,0 @@
-fileFormatVersion: 2
-guid: 723370b3a1613cb43b85b765ebcebee3

Runtime/Models/ShaderEnum.cs

@@ -1,9 +1,22 @@
 namespace Misaki.HdrpToon
 {
+    internal enum SurfaceType
+    {
+        Opaque,
+        Transparent
+    }
+
+    internal enum DoubleSidedMode
+    {
+        None,
+        Mirror,
+        Flip
+    }
+
     internal enum ShadingMode
     {
         Standard,
-        SDF,
+        SDF
     }
 
     internal enum MaterialType

Runtime/Models/SurfaceFeature.cs

@@ -8,8 +8,8 @@ namespace Misaki.HdrpToon
     public enum SurfaceFeature
     {
         None = 0,
-        Stocking = 1 << 0,
+        AngelRing = 1 << 0,
         RimLight = 1 << 1,
-        AngelRing = 1 << 2
+        Stocking = 1 << 2,
     }
 }

Runtime/Models/SurfaceFeature.cs.hlsl

@@ -8,9 +8,9 @@
 // Misaki.HdrpToon.SurfaceFeature:  static fields
 //
 #define SURFACEFEATURE_NONE (0)
-#define SURFACEFEATURE_STOCKING (1)
+#define SURFACEFEATURE_ANGEL_RING (1)
 #define SURFACEFEATURE_RIM_LIGHT (2)
-#define SURFACEFEATURE_ANGEL_RING (4)
+#define SURFACEFEATURE_STOCKING (4)
 
 
 #endif

Runtime/Models/UTSRenderPassSettings.cs

@@ -79,9 +79,11 @@ namespace Misaki.HdrpToon
 #endif
         }
 
+#if UNITY_EDITOR
         public static SerializedObject GetSerializedSettings()
         {
             return new(GetOrCreateSettings());
         }
+#endif
     }
 }

Runtime/Shaders/HDRPToon.shader

@@ -2,64 +2,52 @@ Shader "HDRP/Toon"
 {
     Properties
     {
-        //TODO: Use custom rendering data.
-        [ToggleUI]  _UseShadowThreshold("_UseShadowThreshold", Float) = 0.0
+        //TODO: Write HDRP properties to UTS properties
+        [ToggleUI]  _UseShadowThreshold("_UseShadowThreshold", Integer) = 0
         _AlphaCutoffShadow("_AlphaCutoffShadow", Range(0.0, 1.0)) = 0.5
         _AlphaCutoffPrepass("_AlphaCutoffPrepass", Range(0.0, 1.0)) = 0.5
         _AlphaCutoffPostpass("_AlphaCutoffPostpass", Range(0.0, 1.0)) = 0.5
-        [ToggleUI] _TransparentDepthPrepassEnable("_TransparentDepthPrepassEnable", Float) = 0.0
-        [ToggleUI] _TransparentBackfaceEnable("_TransparentBackfaceEnable", Float) = 0.0
-        [ToggleUI] _TransparentDepthPostpassEnable("_TransparentDepthPostpassEnable", Float) = 0.0
-        _TransparentSortPriority("_TransparentSortPriority", Float) = 0
+        _TransparentSortPriority("_TransparentSortPriority", Integer) = 0
 
         // Transparency
-        [Enum(None, 0, Box, 1, Sphere, 2, Thin, 3)]_RefractionModel("Refraction Model", Int) = 0
-        [Enum(Proxy, 1, HiZ, 2)]_SSRefractionProjectionModel("Refraction Projection Model", Int) = 1
+        [Enum(None, 0, Box, 1, Sphere, 2, Thin, 3)]_RefractionModel("Refraction Model", Integer) = 0
+        [Enum(Proxy, 1, HiZ, 2)]_SSRefractionProjectionModel("Refraction Projection Model", Integer) = 1
         _Ior("Index Of Refraction", Range(1.0, 2.5)) = 1.0
         _ThicknessMultiplier("Thickness Multiplier", Float) = 1.0
         _TransmittanceColor("Transmittance Color", Color) = (1.0, 1.0, 1.0)
         _TransmittanceColorMap("TransmittanceColorMap", 2D) = "white" {}
         _ATDistance("Transmittance Absorption Distance", Float) = 1.0
-        [ToggleUI] _TransparentWritingMotionVec("_TransparentWritingMotionVec", Float) = 0.0
 
         // Forward
-        [HideInInspector] _StencilRef("_StencilRef", Int) = 2 // StencilLightingUsage.RegularLighting
-        [HideInInspector] _StencilWriteMask("_StencilWriteMask", Int) = 3 // StencilMask.Lighting
+        [HideInInspector] _StencilRef("_StencilRef", Integer) = 0 // StencilUsage.Clear
+        [HideInInspector] _StencilWriteMask("_StencilWriteMask", Integer) = 3 // StencilUsage.RequiresDeferredLighting | StencilUsage.SubsurfaceScattering
         // GBuffer
-        [HideInInspector] _StencilRefGBuffer("_StencilRefGBuffer", Int) = 2 // StencilLightingUsage.RegularLighting
-        [HideInInspector] _StencilWriteMaskGBuffer("_StencilWriteMaskGBuffer", Int) = 3 // StencilMask.Lighting
+        [HideInInspector] _StencilRefGBuffer("_StencilRefGBuffer", Integer) = 2 // StencilUsage.RequiresDeferredLighting
+        [HideInInspector] _StencilWriteMaskGBuffer("_StencilWriteMaskGBuffer", Integer) = 3 // StencilUsage.RequiresDeferredLighting | StencilUsage.SubsurfaceScattering
         // Depth prepass
-        [HideInInspector] _StencilRefDepth("_StencilRefDepth", Int) = 0 // Nothing
-        [HideInInspector] _StencilWriteMaskDepth("_StencilWriteMaskDepth", Int) = 32 // DoesntReceiveSSR
+        [HideInInspector] _StencilRefDepth("_StencilRefDepth", Integer) = 0 // Nothing
+        [HideInInspector] _StencilWriteMaskDepth("_StencilWriteMaskDepth", Integer) = 8 // StencilUsage.TraceReflectionRay
         // Motion vector pass
-        [HideInInspector] _StencilRefMV("_StencilRefMV", Int) = 128 // StencilBitMask.ObjectMotionVectors
-        [HideInInspector] _StencilWriteMaskMV("_StencilWriteMaskMV", Int) = 128 // StencilBitMask.ObjectMotionVectors
+        [HideInInspector] _StencilRefMV("_StencilRefMV", Integer) = 32 // StencilBitMask.ObjectMotionVectors
+        [HideInInspector] _StencilWriteMaskMV("_StencilWriteMaskMV", Integer) = 32 // StencilBitMask.ObjectMotionVectors
         // Distortion vector pass
-        [HideInInspector] _StencilRefDistortionVec("_StencilRefDistortionVec", Int) = 64 // StencilBitMask.DistortionVectors
-        [HideInInspector] _StencilWriteMaskDistortionVec("_StencilWriteMaskDistortionVec", Int) = 64 // StencilBitMask.DistortionVectors
+        [HideInInspector] _StencilRefDistortionVec("_StencilRefDistortionVec", Integer) = 64 // StencilBitMask.DistortionVectors
+        [HideInInspector] _StencilWriteMaskDistortionVec("_StencilWriteMaskDistortionVec", Integer) = 64 // StencilBitMask.DistortionVectors
 
         // Blending state
-        [HideInInspector] _SurfaceType("__surfacetype", Float) = 0.0
-        [HideInInspector] _BlendMode("__blendmode", Float) = 0.0
-        [HideInInspector] _SrcBlend("__src", Float) = 1.0
-        [HideInInspector] _DstBlend("__dst", Float) = 0.0
-        [HideInInspector] _AlphaSrcBlend("__alphaSrc", Float) = 1.0
-        [HideInInspector] _AlphaDstBlend("__alphaDst", Float) = 0.0
-        [HideInInspector][ToggleUI] _ZWrite("__zw", Float) = 1.0
-        [HideInInspector][ToggleUI] _TransparentZWrite("_TransparentZWrite", Float) = 0.0
-        [HideInInspector] _CullModeForward("__cullmodeForward", Float) = 2.0 // This mode is dedicated to Forward to correctly handle backface then front face rendering thin transparent
-        [HideInInspector] _TransparentCullMode("_TransparentCullMode", Int) = 2 // Back culling by default
-        [HideInInspector] _ZTestDepthEqualForOpaque("_ZTestDepthEqualForOpaque", Int) = 4 // Less equal
-        [HideInInspector] _ZTestModeDistortion("_ZTestModeDistortion", Int) = 8
-        [HideInInspector] _ZTestGBuffer("_ZTestGBuffer", Int) = 4
-        [HideInInspector] _ZTestMode("_ZTestMode", Int) = 4
-        [Enum(UnityEngine.Rendering.CompareFunction)] _ZTestTransparent("Transparent ZTest", Int) = 4 // Less equal
+        _BlendMode("__blendmode", Integer) = 0
+        [HideInInspector] _SrcBlend("__src", Integer) = 1
+        [HideInInspector] _DstBlend("__dst", Integer) = 0
+        [HideInInspector] _AlphaSrcBlend("__alphaSrc", Integer) = 1
+        [HideInInspector] _AlphaDstBlend("__alphaDst", Integer) = 0
+        [HideInInspector][ToggleUI] _ZWrite("__zw", Integer) = 1
+        [HideInInspector] _CullModeForward("__cullmodeForward", Integer) = 2.0 // This mode is dedicated to Forward to correctly handle backface then front face rendering thin transparent
+        [HideInInspector] _ZTestDepthEqualForOpaque("_ZTestDepthEqualForOpaque", Integer) = 4 // Less equal
+        [HideInInspector] _ZTestModeDistortion("_ZTestModeDistortion", Integer) = 8
+        [HideInInspector] _ZTestGBuffer("_ZTestGBuffer", Integer) = 4
+        [HideInInspector] _ZTestMode("_ZTestMode", Integer) = 4
+        [Enum(UnityEngine.Rendering.CompareFunction)] _ZTestTransparent("Transparent ZTest", Integer) = 4 // Less equal
 
-        [ToggleUI] _EnableFogOnTransparent("Enable Fog", Float) = 1.0
-        [ToggleUI] _EnableBlendModePreserveSpecularLighting("Enable Blend Mode Preserve Specular Lighting", Float) = 1.0
-
-        [ToggleUI] _DoubleSidedEnable("Double sided enable", Float) = 0.0
-        [Enum(Flip, 0, Mirror, 1, None, 2)] _DoubleSidedNormalMode("Double sided normal mode", Float) = 1
         [HideInInspector] _DoubleSidedConstants("_DoubleSidedConstants", Vector) = (1, 1, -1, 0)
 
         [HideInInspector] _UVMappingMask("_UVMappingMask", Color) = (1, 0, 0, 0)
@@ -81,13 +69,24 @@ Shader "HDRP/Toon"
         //TODO: Move more properties here for better organization
 
         // Surface Options
-        [Popup] _TransparentEnabled("Transparent Mode", Integer) = 0
-        [Popup(_ALPHATEST_ON)]  _AlphaCutoffEnable("Alpha Cutoff Enable", Integer) = 0.0
+        [Enum(Misaki.HdrpToon.SurfaceType)]_SurfaceType("__surfacetype", Integer) = 0
+
+        [Popup(_ENABLE_FOG_ON_TRANSPARENT)] _FogOnTransparent("Fog On Transparent", Integer) = 0
+        [ToggleUI] _TransparentDepthPrepassEnable("Transparent Depth Prepass Enable", Integer) = 0
+        [ToggleUI] _TransparentDepthPostpassEnable("Transparent Depth Postpass Enable", Integer) = 0
+        [ToggleUI] _TransparentBackfaceEnable("Transparent Backface Enable", Integer) = 0
+        [ToggleUI] _TransparentZWrite("_TransparentZWrite", Integer) = 0
+        [PopupUI] _ReceivesSSRTransparent("Receives SSR Transparent", Integer) = 0
+        [Popup(_TRANSPARENT_WRITES_MOTION_VEC)] _TransparentWritingMotionVec ("Transparent Writing Motion Vector", Integer) = 0
+
+        [Popup(_ALPHATEST_ON)] _AlphaCutoffEnable("Alpha Cutoff Enable", Integer) = 0
         _AlphaCutoff("Alpha Cutoff", Range(0.0, 1.0)) = 0.5
         [Enum(Off, 0, Front, 1, Back, 2)] _CullMode("Cull Mode", Integer) = 2
-        [KeywordEnum(Standard, SDF)] _Shading_Mode("Shading mode", Integer) = 0
-        [KeywordEnum(Standard, FrontHair, Face, Eye)] _Material_Type("Material Type", Integer) = 0
-        [KeywordEnum(Off, Standard, Anisotropy, Hair, Fabric, Toon)] _PBR_Mode("PBR Mode", Integer) = 0
+        [Enum(Misaki.HdrpToon.DoubleSidedMode)] _DoubleSidedNormalMode("Double sided normal mode", Integer) = 1
+
+        [KeywordEnumType(Misaki.HdrpToon.ShadingMode, Misaki.HdrpToon)] _Shading_Mode("Shading mode", Integer) = 0
+        [KeywordEnumType(Misaki.HdrpToon.MaterialType, Misaki.HdrpToon)] _Material_Type("Material Type", Integer) = 0
+        [KeywordEnumType(Misaki.HdrpToon.PBRMode, Misaki.HdrpToon)] _PBR_Mode("PBR Mode", Integer) = 0
         [PassPopup(HairBlendingTarget)] _HairBlendingTarget("Hair Blending Target", Integer) = 0
         [EnumFlagsUI(Misaki.HdrpToon.SurfaceFeature, Misaki.HdrpToon)]_SurfaceFeatures("Surface Features", Integer) = 0
 
@@ -172,8 +171,8 @@ Shader "HDRP/Toon"
         _EmissiveExposureWeight("Emissive Pre Exposure", Range(0.0, 1.0)) = 1.0
 
         // Ambient
-        [KeywordEnum(Off, IBL, MatCap, Ramp)]_Indirect_Diffuse_Mode("_Indirect_Diffuse_Mode", Integer) = 1
-        [KeywordEnum(Off, IBL, MatCap)]_Indirect_Specular_Mode("_Indirect_Specular_Mode", Integer) = 1
+        [KeywordEnumType(Misaki.HdrpToon.IndirectDiffuseMode, Misaki.HdrpToon)] _Indirect_Diffuse_Mode("_Indirect_Diffuse_Mode", Integer) = 1
+        [KeywordEnumType(Misaki.HdrpToon.IndirectSpecularMode, Misaki.HdrpToon)] _Indirect_Specular_Mode("_Indirect_Specular_Mode", Integer) = 1
 
         _IndirectDiffuseMatCapMap("IndirectDiffuseMatCapMap", 2D) = "black" {}
         _IndirectDiffuseMatCapLod("IndirectDiffuseMatCapMapLOD", Range(-5, 5)) = 0.0
@@ -192,6 +191,13 @@ Shader "HDRP/Toon"
         _IndirectSpecularIntensity("Indirect Specular Intensity", Range(0, 5)) = 1.0
         _SSRWeight("SSR Weight", Range(0.0, 1.0)) = 1.0
 
+        // Angel Rings
+        _AngelRingColor("Angel Ring Color", Color) = (1, 1, 1, 1)
+        _AngelRingColorMap("Angel Ring Color Map", 2D) = "black" {}
+        _AngelRingIntensity("Angel Ring Intensity", Range(0, 10)) = 1
+        _AngelRingOffsetU("Angel Ring Offset U", Range(0, 1)) = 0
+        _AngelRingOffsetV("Angel Ring Offset V", Range(0, 1)) = 0
+
         // Rim Light
         _RimLightColor("Rim Light Color", Color) = (1, 1, 1, 1)
         _RimLightIntensity("Rim Light Intensity", Range(0, 10)) = 1
@@ -217,12 +223,12 @@ Shader "HDRP/Toon"
         _Set_RimLightMask("Set_RimLightMask", 2D) = "white" {}
         _Tweak_RimLightMaskLevel("Tweak_RimLightMaskLevel", Range(-1, 1)) = 0
 
-        // Angel Rings
-        _AngelRingColor("Angel Ring Color", Color) = (1, 1, 1, 1)
-        _AngelRingColorMap("Angel Ring Color Map", 2D) = "black" {}
-        _AngelRingIntensity("Angel Ring Intensity", Range(0, 10)) = 1
-        _AngelRingOffsetU("Angel Ring Offset U", Range(0, 1)) = 0
-        _AngelRingOffsetV("Angel Ring Offset V", Range(0, 1)) = 0
+        // Stocking
+        _StockingFresnelWidth("Stocking Fresnel Width", Range(0, 10)) = 2.0
+        [PowerSlider(2.0)]_StockingSparkleSpacing("Stocking Sparking Spacing", Range(64.0, 1024.0)) = 128.0
+        _StockingSparkleAmount("Stocking Sparking Amount", Range(0, 2)) = 1.0
+        _StockingSparkleSize("Stocking Sparking Intensity", Range(0, 2)) = 0.5
+        _StockingSparkleIntensity("Stocking Sparking Intensity", Range(0, 10)) = 1.0
 
         // Outline
         [PassPopup(Outline)] _OutlineState("Outline State", Integer) = 1
@@ -232,7 +238,7 @@ Shader "HDRP/Toon"
         _OutlineColorMap("Outline Color Map", 2D) = "white" {}
         [ToggleUI] _AlbedoAffectOutline("Albedo Affect Outline", Float) = 1
         [ToggleUI] _SkyColorAffectOutline("Sky Color Affect Outline", Float) = 1
-        _SkyColorIntensity("Sky Color Intensity", Range(0, 5)) = 1
+        _SkyColorIntensity("Sky Color Intensity", Range(0, 10)) = 1
 
         _OutlineFadeIn("Outline Fade In", Float) = 50
         _OutlineFadeOut("Outline Fade Out", Float) = 100
@@ -256,7 +262,15 @@ Shader "HDRP/Toon"
         _TexWorldScaleEmissive("Scale to apply on world coordinate", Float) = 1.0
         [HideInInspector] _UVMappingMaskEmissive("_UVMappingMaskEmissive", Color) = (1, 0, 0, 0)
 
-        [HideInInspector] _DiffusionProfile("Obsolete, kept for migration purpose", Int) = 0
+        _SubsurfaceMask("Subsurface Radius", Range(0.0, 1.0)) = 1.0
+        _SubsurfaceMaskMap("Subsurface Radius Map", 2D) = "white" {}
+        _TransmissionMask("Transmission Mask", Range(0.0, 1.0)) = 1.0
+        _TransmissionMaskMap("Transmission Mask Map", 2D) = "white" {}
+        _Thickness("Thickness", Float) = 1.0
+        _ThicknessMap("Thickness Map", 2D) = "white" {}
+        _ThicknessRemap("Thickness Remap", Vector) = (0, 1, 0, 0)
+
+        [HideInInspector] _DiffusionProfile("Obsolete, kept for migration purpose", Integer) = 0
         [HideInInspector] _DiffusionProfileAsset("Diffusion Profile Asset", Vector) = (0, 0, 0, 0)
         [HideInInspector] _DiffusionProfileHash("Diffusion Profile Hash", Float) = 0
     }
@@ -269,6 +283,8 @@ Shader "HDRP/Toon"
     //-------------------------------------------------------------------------------------
     // Variant
     //-------------------------------------------------------------------------------------
+
+    #pragma multi_compile _ DOTS_INSTANCING_ON
     #pragma shader_feature_local _DOUBLESIDED_ON
 
     #pragma shader_feature_local _NORMALMAP_TANGENT_SPACE
@@ -380,7 +396,6 @@ Shader "HDRP/Toon"
 
             #pragma only_renderers d3d11 playstation xboxone xboxseries vulkan metal switch
             #pragma instancing_options renderinglayer
-            #pragma multi_compile _ DOTS_INSTANCING_ON
 
 
             #pragma multi_compile _ DEBUG_DISPLAY
@@ -392,10 +407,13 @@ Shader "HDRP/Toon"
             #pragma multi_compile DECALS_OFF DECALS_3RT DECALS_4RT
             #pragma multi_compile _ LIGHT_LAYERS
 
+            #pragma shader_feature _SURFACE_TYPE_TRANSPARENT
+
             #pragma shader_feature_local_fragment _PBR_MODE_OFF
 
+            #pragma shader_feature_local _NORMALMAP
+            #pragma shader_feature_local_fragment _NORMALMAP_TANGENT_SPACE
             #pragma shader_feature_local_fragment _MASKMAP
-            #pragma shader_feature_local_fragment _NORMALMAP
             #pragma shader_feature_local_fragment _ANISOTROPYMAP
             #pragma shader_feature_local_fragment _SPECULARCOLORMAP
 
@@ -443,7 +461,16 @@ Shader "HDRP/Toon"
 
             HLSLPROGRAM
 
+            #pragma shader_feature_local _NORMALMAP
+            #pragma shader_feature_local_fragment _NORMALMAP_TANGENT_SPACE
+            #pragma shader_feature_local_fragment _MASKMAP
+            #pragma shader_feature_local_fragment _ANISOTROPYMAP
+            #pragma shader_feature_local_fragment _SPECULARCOLORMAP
+
             #pragma shader_feature_local _ALPHATEST_ON
+            #pragma shader_feature _SURFACE_TYPE_TRANSPARENT
+            #pragma shader_feature_local_fragment _ENABLE_FOG_ON_TRANSPARENT
+
             // Lightmap memo
             // DYNAMICLIGHTMAP_ON is used when we have an "enlighten lightmap" ie a lightmap updated at runtime by enlighten.This lightmap contain indirect lighting from realtime lights and realtime emissive material.Offline baked lighting(from baked material / light,
             // both direct and indirect lighting) will hand up in the "regular" lightmap->LIGHTMAP_ON.
@@ -511,9 +538,9 @@ Shader "HDRP/Toon"
 
             HLSLPROGRAM
 
-            #pragma shader_feature_local_fragment _MASKMAP
             #pragma shader_feature_local _NORMALMAP
             #pragma shader_feature_local_fragment _NORMALMAP_TANGENT_SPACE
+            #pragma shader_feature_local_fragment _MASKMAP
 
             #pragma shader_feature_local _ALPHATEST_ON
 
@@ -561,10 +588,12 @@ Shader "HDRP/Toon"
             ZWrite On
 
             HLSLPROGRAM
+
             #pragma multi_compile _ WRITE_NORMAL_BUFFER
             #pragma multi_compile _ WRITE_MSAA_DEPTH
 
             #pragma shader_feature_local _ALPHATEST_ON
+            #pragma shader_feature _SURFACE_TYPE_TRANSPARENT
 
 
             #define SHADERPASS SHADERPASS_MOTION_VECTORS
@@ -629,11 +658,22 @@ Shader "HDRP/Toon"
 
             HLSLPROGRAM
 
+            #pragma shader_feature_local _NORMALMAP
+            #pragma shader_feature_local_fragment _NORMALMAP_TANGENT_SPACE
+            #pragma shader_feature_local_fragment _MASKMAP
+
             #pragma shader_feature_local _ALPHATEST_ON
+            #pragma shader_feature _SURFACE_TYPE_TRANSPARENT
 
+            #pragma shader_feature_local _DISABLE_SSR_TRANSPARENT
+
+            #define SHADERPASS SHADERPASS_TRANSPARENT_DEPTH_PREPASS
+
+            // If the transparent surface should have reflections, then we should output normal
+            #if !defined(_DISABLE_SSR_TRANSPARENT)
+                #define WRITE_NORMAL_BUFFER
+            #endif
 
-            #define SHADERPASS SHADERPASS_DEPTH_ONLY
-            #define CUTOFF_TRANSPARENT_DEPTH_PREPASS
             #include "Packages/com.unity.render-pipelines.high-definition/Runtime/Material/Material.hlsl"
             #include "Packages/com.unity.render-pipelines.high-definition/Runtime/Material/Lit/Lit.hlsl"
             #include "Packages/com.unity.render-pipelines.high-definition/Runtime/Material/Lit/ShaderPass/LitDepthPass.hlsl"
@@ -660,7 +700,17 @@ Shader "HDRP/Toon"
 
             HLSLPROGRAM
 
+            #pragma shader_feature_local _NORMALMAP
+            #pragma shader_feature_local_fragment _NORMALMAP_TANGENT_SPACE
+            #pragma shader_feature_local_fragment _MASKMAP
+            #pragma shader_feature_local_fragment _ANISOTROPYMAP
+            #pragma shader_feature_local_fragment _SPECULARCOLORMAP
+            #pragma shader_feature_local_fragment _EMISSIVE_COLOR_MAP
+
             #pragma shader_feature_local _ALPHATEST_ON
+            #pragma shader_feature _SURFACE_TYPE_TRANSPARENT
+            #pragma shader_feature_local_fragment _ENABLE_FOG_ON_TRANSPARENT
+            #pragma shader_feature_local _DISABLE_SSR_TRANSPARENT
 
             #pragma multi_compile _ DEBUG_DISPLAY
             #pragma multi_compile _ LIGHTMAP_ON
@@ -711,9 +761,9 @@ Shader "HDRP/Toon"
             Name "ForwardOnly"
             Tags { "LightMode" = "ForwardOnly" }
 
-            ZWrite [_ZWriteMode]
+            ZWrite [_ZWrite]
             ZTest [_ZTestDepthEqualForOpaque]
-            Cull [_CullMode]
+            Cull [_CullModeForward]
 
             Blend [_SrcBlend] [_DstBlend], [_AlphaSrcBlend] [_AlphaDstBlend]
                                          // ForwardOpaque      | ForwardTransparent
@@ -724,15 +774,15 @@ Shader "HDRP/Toon"
 
             Stencil
             {
-                Ref[_StencilNo]
-
-                Comp[_StencilComp]
-                Pass[_StencilOpPass]
-                Fail[_StencilOpFail]
+                WriteMask [_StencilWriteMask]
+                Ref [_StencilRef]
+                Comp Always
+                Pass Replace
             }
 
-
             HLSLPROGRAM
+
+
             #pragma multi_compile _ DEBUG_DISPLAY
             #pragma multi_compile _ LIGHTMAP_ON
             #pragma multi_compile _ DIRLIGHTMAP_COMBINED
@@ -743,18 +793,13 @@ Shader "HDRP/Toon"
             #pragma multi_compile SCREEN_SPACE_SHADOWS_OFF SCREEN_SPACE_SHADOWS_ON
 
             #pragma multi_compile_fragment USE_FPTL_LIGHTLIST USE_CLUSTERED_LIGHTLIST
+
+            // NOTE: We force shadow to medium for the moment.
             //#pragma multi_compile_fragment PUNCTUAL_SHADOW_LOW PUNCTUAL_SHADOW_MEDIUM PUNCTUAL_SHADOW_HIGH
             //#pragma multi_compile_fragment DIRECTIONAL_SHADOW_LOW DIRECTIONAL_SHADOW_MEDIUM DIRECTIONAL_SHADOW_HIGH
             //#pragma multi_compile_fragment AREA_SHADOW_MEDIUM AREA_SHADOW_HIGH
             #pragma multi_compile PROBE_VOLUMES_OFF PROBE_VOLUMES_L1 PROBE_VOLUMES_L2
 
-            #define SHADERPASS SHADERPASS_FORWARD
-            // In case of opaque we don't want to perform the alpha test, it is done in depth prepass and we use depth equal for ztest (setup from UI)
-            // Don't do it with debug display mode as it is possible there is no depth prepass in this case
-            #if !defined(_SURFACE_TYPE_TRANSPARENT) && !defined(DEBUG_DISPLAY)
-                #define SHADERPASS_FORWARD_BYPASS_ALPHA_TEST
-            #endif
-
             #pragma shader_feature _EMISSIVE_SIMPLE _EMISSIVE_ANIMATION
 
             #pragma shader_feature ENABLE_UTS_HAIR_SHAOW
@@ -780,16 +825,21 @@ Shader "HDRP/Toon"
 
             #pragma shader_feature_local_fragment _SHADING_RAMP_MASK_MAP
 
+            #pragma shader_feature_local _NORMALMAP
+            #pragma shader_feature_local_fragment _NORMALMAP_TANGENT_SPACE
             #pragma shader_feature_local_fragment _MASKMAP
-            #pragma shader_feature_local_fragment _NORMALMAP
             #pragma shader_feature_local_fragment _ANISOTROPYMAP
             #pragma shader_feature_local_fragment _SPECULARCOLORMAP
-
             #pragma shader_feature_local_fragment _EMISSIVE_COLOR_MAP
 
+            #pragma shader_feature_local_fragment _STOCKING_SPARKING_MAP
+
             #pragma shader_feature_local_fragment _OUTLINECOLORMAP
 
             #pragma shader_feature_local _ALPHATEST_ON
+            #pragma shader_feature _SURFACE_TYPE_TRANSPARENT
+            #pragma shader_feature_local_fragment _ENABLE_FOG_ON_TRANSPARENT
+            #pragma shader_feature_local _DISABLE_SSR_TRANSPARENT
 
 
             #define PUNCTUAL_SHADOW_MEDIUM
@@ -801,6 +851,15 @@ Shader "HDRP/Toon"
             #define USE_FPTL_LIGHTLIST
         #endif
 
+
+        #define SHADERPASS SHADERPASS_FORWARD
+        // In case of opaque we don't want to perform the alpha test, it is done in depth prepass and we use depth equal for ztest (setup from UI)
+        // Don't do it with debug display mode as it is possible there is no depth prepass in this case
+        #if !defined(_SURFACE_TYPE_TRANSPARENT) && !defined(DEBUG_DISPLAY)
+            #define SHADERPASS_FORWARD_BYPASS_ALPHA_TEST
+        #endif
+
+
             #include "Packages/com.unity.render-pipelines.high-definition/Runtime/Material/Material.hlsl"
             #include "Packages/com.unity.render-pipelines.high-definition/Runtime/Lighting/Lighting.hlsl"
 
@@ -850,6 +909,7 @@ Shader "HDRP/Toon"
             HLSLPROGRAM
 
             #pragma shader_feature_local _ALPHATEST_ON
+            #pragma shader_feature _SURFACE_TYPE_TRANSPARENT
 
             #define SHADERPASS SHADERPASS_DEPTH_ONLY
             #define CUTOFF_TRANSPARENT_DEPTH_POSTPASS
@@ -898,7 +958,19 @@ Shader "HDRP/Toon"
             Tags { "LightMode" = "Outline" }
 
             Cull Front
-            Blend SrcAlpha OneMinusSrcAlpha
+
+            ZWrite On
+            ZTest LEqual
+
+            // // NOTE: We disable taa and tau for outline because it can't provide motion vector. This will reduce the ghosting but introduce some jittering.
+            // // Worth it to write motion vector for outline? It will introduce additional drawcall.
+            // Stencil
+            // {
+            //     WriteMask 3
+            //     Ref 0
+            //     Comp Always
+            //     Pass Replace
+            // }
 
             HLSLPROGRAM
 
@@ -1018,11 +1090,16 @@ Shader "HDRP/Toon"
             #pragma multi_compile PROBE_VOLUMES_OFF PROBE_VOLUMES_L1 PROBE_VOLUMES_L2
             #pragma multi_compile _ DIRLIGHTMAP_COMBINED
 
-            #define SHADERPASS SHADERPASS_RAYTRACING_INDIRECT
-
             // multi compile that allows us to strip the recursive code
             #pragma multi_compile _ MULTI_BOUNCE_INDIRECT
 
+            #pragma shader_feature_local_raytracing _NORMALMAP
+            #pragma shader_feature_local_raytracing _ALPHATEST_ON
+            #pragma shader_feature_raytracing _SURFACE_TYPE_TRANSPARENT
+            #pragma shader_feature_local _DISABLE_SSR_TRANSPARENT
+
+            #define SHADERPASS SHADERPASS_RAYTRACING_INDIRECT
+
             // If you need to change this, be sure to read this comment.
             // For raytracing we decided to force the shadow quality to low.
             // - The performance is the first reason, given that it may happen during the ray tracing stage for indirect or in a non-tiled context for deferred
@@ -1070,6 +1147,11 @@ Shader "HDRP/Toon"
             #pragma multi_compile PROBE_VOLUMES_OFF PROBE_VOLUMES_L1 PROBE_VOLUMES_L2
             #pragma multi_compile _ DIRLIGHTMAP_COMBINED
 
+            #pragma shader_feature_local_raytracing _NORMALMAP
+            #pragma shader_feature_local_raytracing _ALPHATEST_ON
+            #pragma shader_feature_raytracing _SURFACE_TYPE_TRANSPARENT
+            #pragma shader_feature_local _DISABLE_SSR_TRANSPARENT
+
             #define SHADERPASS SHADERPASS_RAYTRACING_FORWARD
 
             // If you need to change this, be sure to read this comment.
@@ -1120,6 +1202,11 @@ Shader "HDRP/Toon"
             #pragma multi_compile _ DIRLIGHTMAP_COMBINED
             #pragma multi_compile _ MINIMAL_GBUFFER
 
+            #pragma shader_feature_local_raytracing _NORMALMAP
+            #pragma shader_feature_local_raytracing _ALPHATEST_ON
+            #pragma shader_feature_raytracing _SURFACE_TYPE_TRANSPARENT
+            #pragma shader_feature_local _DISABLE_SSR_TRANSPARENT
+
             #define SHADERPASS SHADERPASS_RAYTRACING_GBUFFER
 
             #include "Packages/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/Raytracing/Shaders/RaytracingMacros.hlsl"
@@ -1151,6 +1238,11 @@ Shader "HDRP/Toon"
             #pragma only_renderers d3d11 ps5
             #pragma raytracing surface_shader
 
+            #pragma shader_feature_local_raytracing _NORMALMAP
+            #pragma shader_feature_local_raytracing _ALPHATEST_ON
+            #pragma shader_feature_raytracing _SURFACE_TYPE_TRANSPARENT
+            #pragma shader_feature_local _DISABLE_SSR_TRANSPARENT
+
             #define SHADERPASS SHADERPASS_RAYTRACING_VISIBILITY
             #pragma multi_compile _ TRANSPARENT_COLOR_SHADOW
 
@@ -1182,6 +1274,11 @@ Shader "HDRP/Toon"
 
             #pragma multi_compile _ DEBUG_DISPLAY
 
+            #pragma shader_feature_local_raytracing _NORMALMAP
+            #pragma shader_feature_local_raytracing _ALPHATEST_ON
+            #pragma shader_feature_raytracing _SURFACE_TYPE_TRANSPARENT
+            #pragma shader_feature_local _DISABLE_SSR_TRANSPARENT
+
             #define SHADERPASS SHADERPASS_PATH_TRACING
 
             // This is just because it needs to be defined, shadow maps are not used.

Runtime/Shaders/Includes/Common/UtsCommon.hlsl

@@ -55,50 +55,49 @@ float Random(float2 uv)
     return frac(sin(dot(uv, float2(12.9898, 78.233))) * 43758.5453);
 }
 
-float unity_noise_interpolate (float a, float b, float t)
+inline float2 voronoi_noise_random_vector (float2 UV, float offset)
 {
-    return (1.0-t)*a + (t*b);
+    float2x2 m = float2x2(15.27, 47.63, 99.41, 89.98);
+    UV = frac(sin(mul(UV, m)) * 46839.32);
+    return float2(sin(UV.y*+offset)*0.5+0.5, cos(UV.x*offset)*0.5+0.5);
 }
 
-float ValueNoise (float2 uv)
+float Voronoi(float2 UV, float AngleOffset, float CellDensity)
 {
-    float2 i = floor(uv);
-    float2 f = frac(uv);
-    f = f * f * (3.0 - 2.0 * f);
+    float2 g = floor(UV * CellDensity);
+    float2 f = frac(UV * CellDensity);
+    float t = 8.0;
+    float res = 8.0;
 
-    uv = abs(frac(uv) - 0.5);
-    float2 c0 = i + float2(0.0, 0.0);
-    float2 c1 = i + float2(1.0, 0.0);
-    float2 c2 = i + float2(0.0, 1.0);
-    float2 c3 = i + float2(1.0, 1.0);
-    float r0 = Random(c0);
-    float r1 = Random(c1);
-    float r2 = Random(c2);
-    float r3 = Random(c3);
+    for(int y=-1; y<=1; y++)
+    {
+        for(int x=-1; x<=1; x++)
+        {
+            float2 lattice = float2(x,y);
+            float2 offset = voronoi_noise_random_vector(lattice + g, AngleOffset);
+            float d = distance(lattice + offset, f);
+            if(d < res)
+            {
+                res = d;
+            }
+        }
+    }
 
-    float bottomOfGrid = unity_noise_interpolate(r0, r1, f.x);
-    float topOfGrid = unity_noise_interpolate(r2, r3, f.x);
-    float t = unity_noise_interpolate(bottomOfGrid, topOfGrid, f.y);
-    return t;
+    return res;
 }
 
-float SimpleNoise(float2 UV, float Scale)
+float Dither(float In, float4 positionSS)
 {
-    float t = 0.0;
-
-    float freq = pow(2.0, float(0));
-    float amp = pow(0.5, float(3-0));
-    t += ValueNoise(float2(UV.x*Scale/freq, UV.y*Scale/freq))*amp;
-
-    freq = pow(2.0, float(1));
-    amp = pow(0.5, float(3-1));
-    t += ValueNoise(float2(UV.x*Scale/freq, UV.y*Scale/freq))*amp;
-
-    freq = pow(2.0, float(2));
-    amp = pow(0.5, float(3-2));
-    t += ValueNoise(float2(UV.x*Scale/freq, UV.y*Scale/freq))*amp;
-
-    return t;
+    float2 uv = positionSS.xy;
+    float DITHER_THRESHOLDS[16] =
+    {
+        1.0 / 17.0, 9.0 / 17.0, 3.0 / 17.0, 11.0 / 17.0,
+        13.0 / 17.0, 5.0 / 17.0, 15.0 / 17.0, 7.0 / 17.0,
+        4.0 / 17.0, 12.0 / 17.0, 2.0 / 17.0, 10.0 / 17.0,
+        16.0 / 17.0, 8.0 / 17.0, 14.0 / 17.0, 6.0 / 17.0
+    };
+    uint index = (uint(uv.x) % 4) * 4 + uint(uv.y) % 4;
+    return In - DITHER_THRESHOLDS[index];
 }
 
 #define SampleRampSignalLine(texture, u) (SAMPLE_TEXTURE2D_LOD(texture, s_linear_clamp_sampler, float2(u, 0.5), 0))

Runtime/Shaders/Includes/Common/UtsHead.hlsl

@@ -74,6 +74,24 @@ struct UtsBSDFData
     real roughnessB;
 };
 
+bool IsNonZeroBSDF(float3 L, float3 N)
+{
+// Should we sample shadow in zero bsdf area when using ramp map?
+#if _MATERIAL_TYPE_FACE || _USE_SHADING_RAMP_MAP_ON
+    return true;
+//#elif _USE_SHADING_RAMP_MAP_ON
+#else
+    float NdotL = dot(N, L);
+
+    return NdotL > 0.0;
+#endif
+}
+
+bool IsNonZeroBSDF(float3 L, UtsBSDFData bsdfData)
+{
+    return IsNonZeroBSDF(L, bsdfData.normalWS);
+}
+
 UTSSurfaceData ConvertSurfaceDataToUTSSurfaceData(SurfaceData surfaceData)
 {
     UTSSurfaceData output;

Runtime/Shaders/Includes/Common/UtsLitData.hlsl

@@ -264,7 +264,6 @@ void UtsGetSurfaceAndBuiltinData(FragInputs input, float3 V, inout PositionInput
 #endif
 
     float3 doubleSidedConstants = GetDoubleSidedConstants();
-
     ApplyDoubleSidedFlipOrMirror(input, doubleSidedConstants); // Apply double sided flip on the vertex normal
 
     LayerTexCoord layerTexCoord;

Runtime/Shaders/Includes/Common/UtsSurfaceFeatureEvaluation.hlsl

@@ -1,20 +1,23 @@
 #ifndef UTS_SURFACE_FEATURE_EVALUATION
 #define UTS_SURFACE_FEATURE_EVALUATION
 
-void UtsEvaluateLighting_Stocking(FragInputs input, PositionInputs posInput, float3 normalWS, float3 V, inout AggregateLighting aggregateLighting)
+void UtsEvaluateLighting_Stocking(FragInputs input, PositionInputs posInput, PreLightData preLightData, float3 N, float3 V, inout AggregateLighting aggregateLighting)
 {
-    float NdotV = saturate(dot(normalize(V), normalWS));
+    float fresnel = pow(preLightData.NdotV, _StockingFresnelWidth);
 
-    NdotV = pow(NdotV, 2.0);
+#if _STOCKING_SPARKING_MAP
+    float viewAngleFactor = saturate(1.0 - preLightData.NdotV);
+    float2 shiftedNDC = posInput.positionNDC.xy + viewAngleFactor * 0.05;
+    float spacing = (1.0 - posInput.linearDepth) * _StockingSparkleSpacing;
 
-    // TODO: Move sparkle to bsdf evaluation?
-    // float sparkle = Random(posInput.positionNDC.xy);
-    // sparkle = step(0.995, sparkle);
-    // float noise = SimpleNoise(posInput.positionNDC.xy, 500.0);
-    // sparkle = noise < sparkle ? 1.0 : 0.0;
+    // NOTE: Should we use sparkle texture instead of Voronoi?
+    float screenSparkle = smoothstep(1.0 - (0.5 * _StockingSparkleAmount), 1, 1.0 - Voronoi(shiftedNDC * _ScreenParams.xy / spacing, 5, 5.0));
+    float objectSparkle = smoothstep(1.0 - (0.5 * _StockingSparkleSize), 1, 1.0 - Voronoi(input.texCoord0, 5, 100.0));
+    float sparkle = objectSparkle * screenSparkle * _StockingSparkleIntensity * 5;
+    aggregateLighting.direct.specular += sparkle * aggregateLighting.direct.specular;
+#endif
 
-    aggregateLighting.direct.diffuse *= NdotV;
-    // aggregateLighting.direct.specular = saturate(aggregateLighting.direct.specular + sparkle * (1.0 - NdotV) * 0.5);
+    aggregateLighting.direct.diffuse *= fresnel;
 }
 
 DirectLighting UtsEvaluateLighting_RimLight(PositionInputs posInput, UtsBSDFData bsdfData, PreLightData preLightData
@@ -55,7 +58,7 @@ DirectLighting UtsEvaluateLighting_RimLight(PositionInputs posInput, UtsBSDFData
     return lighting;
 }
 
-DirectLighting UtsEvaluateLighting_AngelRing(FragInputs input, float3 normalWS, float3 V)
+DirectLighting UtsEvaluateLighting_AngelRing(FragInputs input, float3 N, float3 V)
 {
     DirectLighting lighting;
     ZERO_INITIALIZE(DirectLighting, lighting);
@@ -71,15 +74,16 @@ DirectLighting UtsEvaluateLighting_AngelRing(FragInputs input, float3 normalWS,
     float3 cameraRoll = acos(clamp(cameraRollCos, -1.0, 1.0));
     float cameraDir = cameraRight.y < 0 ? -1.0 : 1.0;
 
-    float2 arOffsetU = lerp(mul(UNITY_MATRIX_V, float4(normalWS, 0)).xyz, float3(0, 0, 1), _AngelRingOffsetU).xy;
+    float2 arOffsetU = lerp(mul(UNITY_MATRIX_V, float4(N, 0)).xyz, float3(0, 0, 1), _AngelRingOffsetU).xy;
     arOffsetU = arOffsetU * 0.5 + 0.5;
+    
     float2 arvnRotate = RotateUV(arOffsetU, -(cameraDir * cameraRoll).x, 0.5, 1.0);
     float2 arOffsetUV = float2(arvnRotate.x, lerp(input.texCoord0.y, arvnRotate.y, _AngelRingOffsetV));
     float4 angelRingColor = SAMPLE_TEXTURE2D(_AngelRingColorMap, sampler_AngelRingColorMap, TRANSFORM_TEX(arOffsetUV, _AngelRingColorMap)) * _AngelRingColor * _AngelRingIntensity;
 
-    float weight = saturate(dot(normalize(V), normalWS));
+    float weight = saturate(dot(V, N));
 
-    lighting.specular = angelRingColor.r * angelRingColor.a * weight;
+    lighting.specular = angelRingColor * angelRingColor.a * weight;
 
     return lighting;
 }

Runtime/Shaders/Includes/Lighting/UtsLightEvaluation.hlsl

@@ -49,16 +49,17 @@ DirectLighting UtsEvaluateBSDF_Directional(LightLoopContext lightLoopContext, Po
     float3 L = -lightData.forward;
 
     SHADOW_TYPE shadow = 1.0;
+    // TODO: Should we disable the contact shadow?
 #if _RECEIVE_LIGHT_SHADOW_ON
     shadow = EvaluateShadow_Directional(lightLoopContext, posInput, lightData, builtinData, bsdfData.geomNormalWS);
 #endif
 
     if (lightData.lightDimmer > 0.0)
     {
-        // TODO: Colored shadow will overwrite the first and second shading diffuse color
-        //float3 shadowColor = ComputeShadowColor(shadow, lightData.shadowTint, lightData.penumbraTint);
+        // TODO: Support ray traced transparent colored shadow
+        float3 shadowColor = ComputeShadowColor(shadow, lightData.shadowTint, lightData.penumbraTint);
         float4 lightColor = EvaluateLight_Directional(lightLoopContext, posInput, lightData);
-        lightColor.rgb = GetLimitedLightColor(lightColor.rgb * lightColor.a * _LightIntensityMultiplier);
+        lightColor.rgb = GetLimitedLightColor(lightColor.rgb * lightColor.a * _LightIntensityMultiplier) * shadowColor;
 
         UtsClampRoughness(preLightData, bsdfData, lightData.minRoughness);
 
@@ -84,8 +85,8 @@ DirectLighting UtsEvaluateBSDF_Punctual(LightLoopContext lightLoopContext, Posit
 
     if (lightData.lightDimmer > 0.0)
     {
-        // TODO: Colored shadow will overwrite the first and second shading diffuse color
-        //float3 shadowColor = ComputeShadowColor(shadow, lightData.shadowTint, lightData.penumbraTint);
+        // TODO: Support ray traced transparent colored shadow
+        float3 shadowColor = ComputeShadowColor(shadow, lightData.shadowTint, lightData.penumbraTint);
         float4 lightColor = EvaluateLight_Punctual(lightLoopContext, posInput, lightData, L, distances);
         lightColor.rgb = GetLimitedLightColor(lightColor.rgb * lightColor.a * _LightIntensityMultiplier);
 
@@ -111,7 +112,7 @@ IndirectLighting UtsEvaluateBSDF_ScreenSpaceReflection(PositionInputs posInput,
         // Apply the weight on the ssr contribution (if required)
         ApplyScreenSpaceReflectionWeight(ssrLighting);
 
-        reflectionHierarchyWeight = ssrLighting.a;
+        reflectionHierarchyWeight = ssrLighting.a * _SSRWeight;
         lighting.specularReflected = lerp(lighting.specularReflected, ssrLighting.rgb * preLightData.specularFGD, _SSRWeight);
     }
 
@@ -245,9 +246,9 @@ IndirectLighting UtsEvaluateBSDF_Env(LightLoopContext lightLoopContext, Position
     return lighting;
 }
 
-void ApplyAmbientOcclusion(AmbientOcclusionFactor aoFactor, inout BuiltinData builtinData, inout AggregateLighting lighting)
+void ApplyAmbientOcclusion(AmbientOcclusionFactor aoFactor, UtsBSDFData bsdfData, inout BuiltinData builtinData, inout AggregateLighting lighting)
 {
-    builtinData.bakeDiffuseLighting = APPLY_WEIGHT(builtinData.bakeDiffuseLighting, aoFactor.indirectAmbientOcclusion, _SSAOWeight);
+    builtinData.bakeDiffuseLighting = APPLY_WEIGHT(builtinData.bakeDiffuseLighting, lerp(bsdfData.diffuseColor * 0.2, 1.0, aoFactor.indirectAmbientOcclusion), _SSAOWeight);
     lighting.indirect.specularReflected = APPLY_WEIGHT(lighting.indirect.specularReflected, aoFactor.indirectSpecularOcclusion, _SSAOWeight);
     lighting.direct.diffuse = APPLY_WEIGHT(lighting.direct.diffuse, aoFactor.directAmbientOcclusion, _SSAOWeight);
     lighting.direct.specular = APPLY_WEIGHT(lighting.direct.specular, aoFactor.directSpecularOcclusion, _SSAOWeight);
@@ -265,7 +266,7 @@ void UtsPostEvaluateBSDF(PositionInputs posInput, PreLightData preLightData, Uts
 #if !defined(_INDIRECT_DIFFUSE_MODE_OFF) || !defined(_INDIRECT_SPECULAR_MODE_OFF)
     AmbientOcclusionFactor aoFactor;
     GetScreenSpaceAmbientOcclusionMultibounce(posInput.positionSS, preLightData.NdotV, bsdfData.perceptualRoughness, bsdfData.ambientOcclusion, bsdfData.specularOcclusion, bsdfData.diffuseColor, bsdfData.fresnel0, aoFactor);
-    ApplyAmbientOcclusion(aoFactor, builtinData, lighting);
+    ApplyAmbientOcclusion(aoFactor, bsdfData, builtinData, lighting);
 #endif
     AdjustIndirectLighting(preLightData, bsdfData, builtinData, lighting);
 
@@ -274,7 +275,6 @@ void UtsPostEvaluateBSDF(PositionInputs posInput, PreLightData preLightData, Uts
     lightLoopOutput.specularLighting = lighting.direct.specular + lighting.indirect.specularReflected;
     // Rescale the GGX to account for the multiple scattering.
     lightLoopOutput.specularLighting *= 1.0 + bsdfData.fresnel0 * preLightData.energyCompensation;
-
     ApplyExposureAdjustment(lightLoopOutput.diffuseLighting);
     ApplyExposureAdjustment(lightLoopOutput.specularLighting);
 }

Runtime/Shaders/Includes/Lighting/UtsLightLoop.hlsl

@@ -19,25 +19,6 @@ int eAngelRing = 4;
 int eRimLight = 5;
 int eOutline = 6;
 
-int GetNextDirectionalLightIndex(BuiltinData builtinData, int currentIndex, int mainLightIndex)
-{
-    int i = 0; // Declare once to avoid the D3D11 compiler warning.
-    for (i = 0; i < (int)_DirectionalLightCount; ++i)
-    {
-        if (IsMatchingLightLayer(_DirectionalLightDatas[i].lightLayers, builtinData.renderingLayers))
-        {
-            if (mainLightIndex != i)
-            {
-                if (currentIndex < i)
-                {
-                    return i;
-                }
-            }
-        }
-    }
-    return -1; // not found
-}
-
 bool UtsUseScreenSpaceShadow(DirectionalLightData light, float3 normalWS)
 {
     #if defined(RAY_TRACED_SCREEN_SPACE_SHADOW_FLAG)
@@ -53,17 +34,6 @@ bool UtsUseScreenSpaceShadow(DirectionalLightData light, float3 normalWS)
     #endif
 }
 
-bool IsNonZeroBSDF(float3 L, UtsBSDFData bsdfData)
-{
-#if _MATERIAL_TYPE_FACE
-    return true;
-#else
-    float NdotL = dot(bsdfData.normalWS, L);
-
-    return NdotL > 0.0;
-#endif
-}
-
 void UtsLightLoop(FragInputs fragInputs, PositionInputs posInput, UtsBSDFData bsdfData, BuiltinData builtinData,
     float3 V, uint featureFlags, out LightLoopOutput lightLoopOutput)
 {
@@ -99,10 +69,10 @@ void UtsLightLoop(FragInputs fragInputs, PositionInputs posInput, UtsBSDFData bs
 
                 // Is it worth sampling the shadow map?
                 // Should we skip it if NdotL is negative? (i.e. transmission)
-                if ((light.lightDimmer > 0) && (light.shadowDimmer > 0))
+                if ((light.lightDimmer > 0) && (light.shadowDimmer > 0) && IsNonZeroBSDF(L, bsdfData))
                 {
                     context.shadowValue = GetDirectionalShadowAttenuation(context.shadowContext,
-                                                                          posInput.positionSS, posInput.positionWS + L * _ShadowDistanceBias, UtsGetShadowNormal(bsdfData),
+                                                                          posInput.positionSS, posInput.positionWS + L * UtsGetShadowSlopeBias(bsdfData.normalWS, L), UtsGetShadowNormal(bsdfData),
                                                                           light.shadowIndex, L);
                 }
             }
@@ -226,7 +196,7 @@ void UtsLightLoop(FragInputs fragInputs, PositionInputs posInput, UtsBSDFData bs
         //  3. Sky Reflection
 
         // Apply SSR.
-    #if (defined(_SURFACE_TYPE_TRANSPARENT) && !defined(_DISABLE_SSR_TRANSPARENT)) || (!defined(_SURFACE_TYPE_TRANSPARENT) && !defined(_DISABLE_SSR))
+    #if (defined(_SURFACE_TYPE_TRANSPARENT) && !defined(_DISABLE_SSR_TRANSPARENT)) || (!defined(_SURFACE_TYPE_TRANSPARENT) && !defined(_DISABLE_SSR)) && defined(_INDIRECT_SPECULAR_MODE_IBL)
         {
             IndirectLighting lighting = UtsEvaluateBSDF_ScreenSpaceReflection(posInput, preLightData, reflectionHierarchyWeight);
             AccumulateIndirectLighting(lighting, aggregateLighting);
@@ -357,9 +327,10 @@ void UtsLightLoop(FragInputs fragInputs, PositionInputs posInput, UtsBSDFData bs
     #endif
     }
 
-    if (HasFlag(bsdfData.surfaceFeatures, SURFACEFEATURE_STOCKING))
+    if (HasFlag(bsdfData.surfaceFeatures, SURFACEFEATURE_ANGEL_RING))
     {
-        UtsEvaluateLighting_Stocking(fragInputs, posInput, bsdfData.normalWS, V, aggregateLighting);
+        DirectLighting lighting = UtsEvaluateLighting_AngelRing(fragInputs, bsdfData.normalWS, V);
+        AccumulateDirectLighting(lighting, aggregateLighting);
     }
 
 #ifndef _LIGHT_BASE_RIM_LIGHT_ON
@@ -370,10 +341,9 @@ void UtsLightLoop(FragInputs fragInputs, PositionInputs posInput, UtsBSDFData bs
     }
 #endif
 
-    if (HasFlag(bsdfData.surfaceFeatures, SURFACEFEATURE_ANGEL_RING))
+    if (HasFlag(bsdfData.surfaceFeatures, SURFACEFEATURE_STOCKING))
     {
-        DirectLighting lighting = UtsEvaluateLighting_AngelRing(fragInputs, bsdfData.normalWS, V);
-        AccumulateDirectLighting(lighting, aggregateLighting);
+        UtsEvaluateLighting_Stocking(fragInputs, posInput, preLightData, bsdfData.normalWS, V, aggregateLighting);
     }
 
     UtsPostEvaluateBSDF(posInput, preLightData, bsdfData, builtinData, aggregateLighting, lightLoopOutput);

Runtime/Shaders/Includes/Lighting/UtsMaterialEvaluation.hlsl

@@ -53,6 +53,7 @@ float3 ComputeSpecularTerm(UtsBSDFData bsdfData, PreLightData preLightData, floa
     DV = DV_SmithJointGGXAniso(TdotH, BdotH, NdotH, clampedNdotV, TdotL, BdotL, abs(NdotL), bsdfData.roughnessT, bsdfData.roughnessB, partLambdaV);
 
 #elif _PBR_MODE_HAIR
+    // TODO: Double layer anisotropic specular.
     float3 t = ShiftTangent(bsdfData.bitangentWS, N, bsdfData.anisotropy);
     float specularExponent = RoughnessToBlinnPhongSpecularExponent(PerceptualRoughnessToRoughness(bsdfData.perceptualRoughness));
     DV = D_KajiyaKay(t, H, specularExponent);
@@ -119,7 +120,7 @@ DirectLighting UtsShadeSurface(PositionInputs posInput, UtsBSDFData bsdfData, Pr
     {
         SHADOW_TYPE sharpShadow = smoothstep(0.4, 0.6, shadow);
     #if _RECEIVE_HAIR_SHADOW_ON && ENABLE_UTS_HAIR_SHAOW
-        sharpShadow *= GetHairShadow(posInput, L);
+        sharpShadow *= GetHairShadow(posInput, L, bsdfData.normalWS);
     #endif
 
     #if _SHADING_MODE_SDF
@@ -133,6 +134,8 @@ DirectLighting UtsShadeSurface(PositionInputs posInput, UtsBSDFData bsdfData, Pr
         float3 diffuseTerm = 0.0;
         float3 specularTerm = ComputeSpecularTerm(bsdfData, preLightData, V, L);
         
+        float NdotL = dot(bsdfData.normalWS, L);
+
     #if _USE_SHADING_RAMP_MAP_ON
         float rampMask = _ShadingRampMask;
         #if _SHADING_RAMP_MASK_MAP
@@ -140,22 +143,20 @@ DirectLighting UtsShadeSurface(PositionInputs posInput, UtsBSDFData bsdfData, Pr
         #endif
 
         #if _SHADING_MODE_STANDARD
-        float NdotL = dot(bsdfData.normalWS, L);
         float halfLambert = 0.5 * NdotL + 0.5;
 
-        float3 rampColor = SAMPLE_TEXTURE2D_ARRAY(_ShadingRampMap, s_linear_clamp_sampler, float2(halfLambert * shadow.x, rampMask), _ShadingIndex).rgb;
+        float3 rampColor = SAMPLE_TEXTURE2D_ARRAY_LOD(_ShadingRampMap, s_linear_clamp_sampler, float2(halfLambert * sharpShadow.x, rampMask), _ShadingIndex, 0).rgb;
 
         diffuseTerm = bsdfData.diffuseColor * rampColor * INV_PI;
         specularTerm *= saturate(NdotL) * sharpShadow;
         #elif _SHADING_MODE_SDF
-        float3 rampColor = SAMPLE_TEXTURE2D_ARRAY(_ShadingRampMap, s_linear_clamp_sampler, float2(sdfShadowMask * sharpShadow.x, rampMask), _ShadingIndex).rgb;
+        float3 rampColor = SAMPLE_TEXTURE2D_ARRAY_LOD(_ShadingRampMap, s_linear_clamp_sampler, float2(sdfShadowMask * sharpShadow.x, rampMask), _ShadingIndex, 0).rgb;
 
         diffuseTerm = bsdfData.diffuseColor * rampColor * INV_PI;
         specularTerm = (specularTerm + sdfHighlight) * sdfShadowMask * sharpShadow;
         #endif
     #else
         #if _SHADING_MODE_STANDARD
-        float NdotL = dot(bsdfData.normalWS, L);
         float halfLambert = 0.5 * NdotL + 0.5;
 
         // float firstColorFeatherForMask = lerp(_1stShadeColorFeather, 0.0, max(_ComposerMaskMode, _FirstShadeOverridden));

Runtime/Shaders/Includes/Lighting/UtsShadowEvaluation.hlsl

@@ -6,13 +6,21 @@ float3 UtsGetShadowNormal(UtsBSDFData bsdfData)
 #if _MATERIAL_TYPE_FACE
     return normalize(mul(UNITY_MATRIX_M, float4(0.0, 0.0, 1.0, 0.0))).xyz;
 #else
-    return bsdfData.geomNormalWS * (1.0 + _ShadowNormalBias);
+    return bsdfData.normalWS * (1.0 + _ShadowNormalBias);
 #endif
 }
 
+float UtsGetShadowSlopeBias(float3 N, float3 L)
+{
+    // The slope bias is used to avoid shadow acne.
+    // It is calculated based on the angle between the normal and the light direction.
+    // The more perpendicular the light is to the surface, the more bias we apply.
+    float NdotL = dot(N, L);
+    return (1.0 - NdotL) * _ShadowDistanceBias;
+}
+
 float3 SampleSDFTexture(float3 L, float2 uv, out float angle)
 {
-    // TODO: Move sdf sample result to UtsBSDFData to avoid sampleing in a loop
     float2 right_uv = float2(1 - uv.x, uv.y);
     float3 left_SDFTex = SAMPLE_TEXTURE2D(_SDFShadingMap, sampler_SDFShadingMap, uv).rgb;
     float3 right_SDFTex = SAMPLE_TEXTURE2D(_SDFShadingMap, sampler_SDFShadingMap, right_uv).rgb;
@@ -27,7 +35,7 @@ float3 SampleSDFTexture(float3 L, float2 uv, out float angle)
     return isRightSide ? right_SDFTex : left_SDFTex;
 }
 
-float GetHairShadow(PositionInputs posInput, float3 L)
+float GetHairShadow(PositionInputs posInput, float3 L, float N)
 {
     float shadow = 1.0;
 
@@ -37,18 +45,21 @@ float GetHairShadow(PositionInputs posInput, float3 L)
     if (hairShadowOpacity > 0.0)
     {
         float3 viewLightDir = TransformWorldToViewDir(L);
-        float shadowLengthY = _HairShadowDistance * 5.0 * max(0.5, posInput.linearDepth * _HairShadowDistanceScaleFactor) / posInput.linearDepth;
-        float2 shadowLength = float2(shadowLengthY * 2.0f, shadowLengthY);
+        float distance = _HairShadowDistance + max(0.0, posInput.linearDepth * _HairShadowDistanceScaleFactor);
+        float3 viewOffsetPos = TransformWorldToView(posInput.positionWS) + viewLightDir * distance * 0.01;
+        float4 clipPos = mul(UNITY_MATRIX_P, float4(viewOffsetPos, 1.0));
+        float2 samplingPointSS = clipPos.xy / clipPos.w;
+        samplingPointSS = samplingPointSS * 0.5 + 0.5;
         
-        float3 cameraDirOS = normalize(TransformWorldToObject(GetCameraPositionWS()));
-        float cameraDirFactor = 1.0 - smoothstep(0.1, 0.9, cameraDirOS.y);
-        // shadowLength.y *= cameraDirFactor;
+    #if UNITY_UV_STARTS_AT_TOP
+        samplingPointSS.y = 1.0 - samplingPointSS.y;
+    #endif
         
-        // TODO: sample point is still shifting when fov change.
-        float2 samplingPoint = (posInput.positionSS + shadowLength * viewLightDir.xy) * _ScreenSize.zw; // Use 1080p as the reference resolution to achieve consistent shadow lengths across various screen resolutions.
+        float NdotL = saturate(dot(N, L));
+        float slopeBias = (1.0 - NdotL) * _HairShadowDepthBias;
         
-        float2 scaledUVs = samplingPoint * _RTHandleScale.xy; // We have to including the scaling factor for our shadow map since we are not going to allocate new texture if the rendering resolution changed.
-        float hairShadow = SAMPLE_TEXTURE2D_SHADOW(_HairShadowTex, s_linear_clamp_compare_sampler, float3(scaledUVs, posInput.deviceDepth + _HairShadowDepthBias)).r;
+        float2 scaledUVs = samplingPointSS * _RTHandleScale.xy; // We have to including the scaling factor for our shadow map since we are not going to allocate new texture if the rendering resolution changed.
+        float hairShadow = SAMPLE_TEXTURE2D_SHADOW(_HairShadowTex, s_linear_clamp_compare_sampler, float3(scaledUVs, posInput.deviceDepth + slopeBias)).r;
         shadow = lerp(1.0 - hairShadowOpacity, 1.0, hairShadow);
     }
 
@@ -77,9 +88,9 @@ SHADOW_TYPE UtsEvaluateShadow_Punctual(LightLoopContext lightLoopContext, Positi
     }
     else
     #endif
-    if ((light.shadowIndex >= 0) && (light.shadowDimmer > 0))
+    if ((light.shadowIndex >= 0) && (light.shadowDimmer > 0) && IsNonZeroBSDF(L, N))
     {
-        shadow = GetPunctualShadowAttenuation(lightLoopContext.shadowContext, posInput.positionSS, posInput.positionWS + L * _ShadowDistanceBias, N, light.shadowIndex, L, distances.x, light.lightType == GPULIGHTTYPE_POINT, light.lightType != GPULIGHTTYPE_PROJECTOR_BOX);
+        shadow = GetPunctualShadowAttenuation(lightLoopContext.shadowContext, posInput.positionSS, posInput.positionWS + L * UtsGetShadowSlopeBias(N, L), N, light.shadowIndex, L, distances.x, light.lightType == GPULIGHTTYPE_POINT, light.lightType != GPULIGHTTYPE_PROJECTOR_BOX);
 
         #ifdef SHADOWS_SHADOWMASK
         // Note: Legacy Unity have two shadow mask mode. ShadowMask (ShadowMask contain static objects shadow and ShadowMap contain only dynamic objects shadow, final result is the minimun of both value)

Runtime/Shaders/Includes/Properties/UtsTextures.hlsl

@@ -33,6 +33,13 @@ TEXTURE2D(_SSSLutMap);
 TEXTURE2D(_HairBlendingMap);
 SAMPLER(sampler_HairBlendingMap);
 
+TEXTURE2D(_EmissiveColorMap);
+SAMPLER(sampler_EmissiveColorMap);
+
+// Stocking
+TEXTURE2D(_StockingSparkingMap);
+SAMPLER(sampler_StockingSparkingMap);
+
 // Global
 TEXTURE2D(_HairShadowTex);
 TEXTURE2D_X(_HairBlendingTex);

Runtime/Shaders/Includes/Properties/UtsUnityPerMaterial.hlsl

@@ -2,6 +2,8 @@
 float _SurfaceFeatures;
 half _AlphaCutoffEnable;
 float _AlphaCutoff;
+half _BlendMode;
+float4 _DoubleSidedConstants;
 
 // Shading Color
 float4 _BaseColor;
@@ -66,6 +68,8 @@ float _EnergyConservingSpecularColor;
 float3 _EmissiveColor;
 half _AlbedoAffectEmissive;
 half _EmissiveExposureWeight;
+float4 _EmissiveColorMap_ST;
+half _TexWorldScaleEmissive;
 
 float _ObjectSpaceUVMappingEmissive;
 
@@ -84,6 +88,13 @@ float _IndirectSpecularMatCapLod;
 float _IndirectSpecularIntensity;
 float _SSRWeight;
 
+// Angle Ring
+float4 _AngelRingColor;
+float4 _AngelRingColorMap_ST;
+float _AngelRingIntensity;
+float _AngelRingOffsetU;
+float _AngelRingOffsetV;
+
 //Rim Light
 float4 _RimLightColor;
 float _RimLightIntensity;
@@ -94,12 +105,12 @@ float _RimLightClippingLevel;
 
 float _LightDirectionRimLightLevel;
 
-// Angle Ring
-float4 _AngelRingColor;
-float4 _AngelRingColorMap_ST;
-float _AngelRingIntensity;
-float _AngelRingOffsetU;
-float _AngelRingOffsetV;
+// Stocking
+float _StockingFresnelWidth;
+float _StockingSparkleSpacing;
+float _StockingSparkleAmount;
+float _StockingSparkleSize;
+float _StockingSparkleIntensity;
 
 // Outline
 float _OutlineWidth;
@@ -125,10 +136,6 @@ float _Minimal_Diffuse_Contribution;
 // Light Loop
 float3 _ObjectCenterPositionWS;
 
-// NOTE: Not sure what these are for
-// float  _FirstShadeOverridden;
-// float  _SecondShadeOverridden;
-
 float _UseShadowThreshold;
 float _AlphaCutoffShadow;
 float _ComposerMaskMode;

Runtime/Shaders/Includes/ShaderPass/HDRPToonOutline.hlsl

@@ -41,7 +41,6 @@ PackedVaryingsType Vert(AttributesMesh inputMesh)
 
 #endif // _WRITE_TRANSPARENT_MOTION_VECTOR
 
-
 #ifdef UNITY_VIRTUAL_TEXTURING
 #define VT_BUFFER_TARGET SV_Target1
 #define EXTRA_BUFFER_TARGET SV_Target2
@@ -49,8 +48,6 @@ PackedVaryingsType Vert(AttributesMesh inputMesh)
 #define EXTRA_BUFFER_TARGET SV_Target1
 #endif
 
-
-
 void Frag(PackedVaryingsToPS packedInput,
 #ifdef OUTPUT_SPLIT_LIGHTING
             out float4 outColor : SV_Target0,  // outSpecularLighting
@@ -87,34 +84,40 @@ void Frag(PackedVaryingsToPS packedInput,
     discard;
 #endif
     
-    float4 objPos = mul(unity_ObjectToWorld, float4(0, 0, 0, 1));
+    float4 objPos = mul(UNITY_MATRIX_M, float4(0, 0, 0, 1));
     float4 uv0 = input.texCoord0;
-    
-    float3 envLightSource_GradientEquator = ShadeSH9(float4(0, 1, 0, 0));
-    float3 envLightSource_SkyboxIntensity = max(
-        SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, 1.0, 0.0), input.texCoord1.xy, input.texCoord2.xy),
-        SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, -1.0, -0.0), input.texCoord1.xy, input.texCoord2.xy)
-        ).rgb;
-    float3 ambientSkyColor = envLightSource_SkyboxIntensity.rgb > 0.0 ? envLightSource_SkyboxIntensity : envLightSource_GradientEquator;
-    ambientSkyColor *= GetCurrentExposureMultiplier() * _SkyColorIntensity;
-
-    float3 baseColor = SAMPLE_TEXTURE2D(_BaseColorMap, sampler_BaseColorMap, TRANSFORM_TEX(uv0, _BaseColorMap)).rgb;
-    baseColor *= _BaseColor.rgb;
-    
     float4 outlineColor = _OutlineColor;
-    outlineColor.rgb = lerp(outlineColor.rgb, outlineColor.rgb + ambientSkyColor, _SkyColorAffectOutline);
 #if _OUTLINECOLORMAP
     outlineColor *= SAMPLE_TEXTURE2D(_OutlineColorMap, sampler_OutlineColorMap, TRANSFORM_TEX(uv0, _BaseColorMap)).rgb;
 #endif
-    outlineColor.rgb = lerp(outlineColor.rgb, outlineColor.rgb * baseColor, _AlbedoAffectOutline);
 
-    float3 volColor, volOpacity;
+    float3 baseColor = 1.0;
+    if (_AlbedoAffectOutline > 0.5)
+    {   
+        baseColor = SAMPLE_TEXTURE2D(_BaseColorMap, sampler_BaseColorMap, TRANSFORM_TEX(uv0, _BaseColorMap)).rgb;
+        baseColor *= _BaseColor.rgb;
+    }
+    outlineColor.rgb *= baseColor;
+    
+    float3 ambientSkyColor = 0.0;
+    if (_SkyColorAffectOutline > 0.5)
+    {
+        float3 envLightSource_GradientEquator = ShadeSH9(float4(0, 1, 0, 0));
+        float3 envLightSource_SkyboxIntensity = max(
+            SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, 1.0, 0.0), input.texCoord1.xy, input.texCoord2.xy),
+            SampleBakedGI_UTS_OutLine(objPos.xyz, float3(0.0, -1.0, 0.0), input.texCoord1.xy, input.texCoord2.xy)
+            ).rgb;
+        ambientSkyColor = envLightSource_SkyboxIntensity.rgb > 0.0 ? envLightSource_SkyboxIntensity : envLightSource_GradientEquator;
+        ambientSkyColor *= GetCurrentExposureMultiplier() * _SkyColorIntensity;
+    }
+    outlineColor.rgb += outlineColor.rgb * ambientSkyColor;
     
-    uint2 tileIndex = uint2(input.positionSS.xy) / GetTileSize();
     // input.positionSS is SV_Position
+    uint2 tileIndex = uint2(input.positionSS.xy) / GetTileSize();
     PositionInputs posInput = GetPositionInput(input.positionSS.xy, _ScreenSize.zw, input.positionSS.z, input.positionSS.w, input.positionRWS.xyz, tileIndex);
     float3 V = GetWorldSpaceNormalizeViewDir(input.positionRWS);
     
+    float3 volColor, volOpacity;
     EvaluateAtmosphericScattering(posInput, V, volColor, volOpacity); // Premultiplied alpha
     outlineColor.rgb = outlineColor.rgb * (1 - volOpacity) + volColor;
     outColor = outlineColor;
@@ -126,5 +129,3 @@ void Frag(PackedVaryingsToPS packedInput,
     outVTFeedback = builtinData.vtPackedFeedback;
 #endif
 }
-// End of File
-

Runtime/Shaders/Includes/ShaderPass/HDRPToonOutlineVertMain.hlsl

@@ -1,9 +1,9 @@
-float4 objPos = mul(unity_ObjectToWorld, float4(0, 0, 0, 1));
+float4 objPos = mul(UNITY_MATRIX_M, float4(0, 0, 0, 1));
 
 float4 _Outline_Sampler_var = SAMPLE_TEXTURE2D_LOD(_OutlineWidthMap, sampler_OutlineWidthMap, TRANSFORM_TEX(inputMesh.uv0, _BaseColorMap), 0.0);
 //v.2.0.4.3 baked Normal Texture for Outline
 float3 normalDir = UnityObjectToWorldNormal(inputMesh.normalOS);
-float3 tangentDir = normalize(mul(unity_ObjectToWorld, float4(inputMesh.tangentOS.xyz, 0.0)).xyz);
+float3 tangentDir = normalize(mul(UNITY_MATRIX_M, float4(inputMesh.tangentOS.xyz, 0.0)).xyz);
 float3 bitangentDir = normalize(cross(normalDir, tangentDir) * inputMesh.tangentOS.w);
 float3x3 tangentTransform = float3x3(tangentDir, bitangentDir, normalDir);
 //end

Runtime/Shaders/Includes/ShaderPass/UtsShaderPassForward.hlsl

@@ -79,16 +79,7 @@ void Frag(PackedVaryingsToPS packedInput,
 
     UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(packedInput);
 
-    FragInputs input = UnpackVaryingsMeshToFragInputs(packedInput.vmesh);
-#if defined(PLATFORM_SUPPORTS_PRIMITIVE_ID_IN_PIXEL_SHADER) && SHADER_STAGE_FRAGMENT
-#if (defined(VARYINGS_NEED_PRIMITIVEID) || (SHADERPASS == SHADERPASS_FULL_SCREEN_DEBUG))
-    input.primitiveID = packedInput.primitiveID;
-#endif
-#endif
-
-#if defined(VARYINGS_NEED_CULLFACE) && SHADER_STAGE_FRAGMENT
-    input.isFrontFace = IS_FRONT_VFACE(packedInput.cullFace, true, false);
-#endif
+    FragInputs input = UnpackVaryingsToFragInputs(packedInput);
 
     // We need to readapt the SS position as our screen space positions are for a low res buffer, but we try to access a full res buffer.
     input.positionSS.xy = _OffScreenRendering > 0 ? (input.positionSS.xy * _OffScreenDownsampleFactor) : input.positionSS.xy;
@@ -119,6 +110,10 @@ void Frag(PackedVaryingsToPS packedInput,
     SurfaceData tempSurfaceData;
     BuiltinData builtinData;
     UtsGetSurfaceAndBuiltinData(input, V, posInput, tempSurfaceData, builtinData);
+    
+    float3 doubleSidedConstants = GetDoubleSidedConstants();
+    ApplyDoubleSidedFlipOrMirror(input, doubleSidedConstants);
+    
     UTSSurfaceData surfaceData = GetUTSSurfaceData(input, V);
     UtsBSDFData bsdfData = ConvertUTSSurfaceDataToUTSBSDFData(surfaceData);
 
@@ -154,6 +149,10 @@ void Frag(PackedVaryingsToPS packedInput,
     outColor.rgb = lerp(outColor.rgb, hairBlendingTex.rgb, hairBlendingTex.a * _HairBlendingFactor);
 #endif
     
+#if _ENABLE_FOG_ON_TRANSPARENT && _SURFACE_TYPE_TRANSPARENT
+    outColor = EvaluateAtmosphericScattering(posInput, V, outColor);
+#endif
+
 #if UTS_DEBUG_SHADOWMAP || UTS_DEBUG_SELFSHADOW
     outColor.rgb = 1;
 #ifdef UTS_DEBUG_SELFSHADOW
@@ -177,4 +176,5 @@ void Frag(PackedVaryingsToPS packedInput,
     outVTFeedback = builtinData.vtPackedFeedback;
 #endif
     
+    //outColor.rgb = input.isFrontFace;
 }

Runtime/UTS Renderer/UTSOutlinePass.cs

@@ -23,14 +23,18 @@ namespace Misaki.HdrpToon
             Shader.SetGlobalFloat("_Outline_MaxWidth", utsRenderer.outlineMaxWidth.value * 0.01f);
 
             var renderConfig = HDUtils.GetRendererConfiguration(false, false);
-            var result = new UnityEngine.Rendering.RendererUtils.RendererListDesc(UtsShaderPassName.outlinePassId, ctx.cullingResults, ctx.hdCamera.camera)
+            var result = new UnityEngine.Rendering.RendererUtils.RendererListDesc(UTSPassName.outlinePassId, ctx.cullingResults, ctx.hdCamera.camera)
             {
                 rendererConfiguration = renderConfig,
-                renderQueueRange = GetRenderQueueRange(RenderQueueType.All),
+                renderQueueRange = GetRenderQueueRange(RenderQueueType.AllOpaque),
                 excludeObjectMotionVectors = false,
             };
 
-            CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result));
+#if UNITY_6000_3_OR_NEWER
+            CoreUtils.DrawRendererList(ctx.cmd, ctx.renderContext.CreateRendererList(result));
+#else
+            CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result, ctx.hdCamera));
+#endif
         }
     }
 }

Runtime/UTS Renderer/UTSPass.cs

@@ -127,9 +127,9 @@ namespace Misaki.HdrpToon
             }
         }
 
-        private bool ShouldReallocateHairShadowBuffer()
+        private static bool IsRTHandleValid(RTHandle rtHandle)
         {
-            return _hairShadowRTHandle == null || _hairShadowRTHandle.rt == null || !_hairShadowRTHandle.rt.IsCreated() || _needReallocateHairShadow;
+            return rtHandle != null && rtHandle.rt != null && rtHandle.rt.IsCreated();
         }
 
         private void ReallocateHairShadowBuffer()
@@ -141,12 +141,11 @@ namespace Misaki.HdrpToon
             }
 #endif
 
-            // Use R8 or R16 directly?
             var format = _hairShadowQuality switch
             {
                 BufferQuality.Low => GraphicsFormat.D16_UNorm,
                 BufferQuality.High => GraphicsFormat.D32_SFloat,
-                _ => GraphicsFormat.R16G16B16A16_SFloat
+                _ => GraphicsFormat.D16_UNorm
             };
 
             _hairShadowRTHandle?.Release();
@@ -156,11 +155,6 @@ namespace Misaki.HdrpToon
             _needReallocateHairShadow = false;
         }
 
-        private bool ShouldReallocateHairBlendingBuffer()
-        {
-            return _hairBlendingRTHandle == null || _hairBlendingRTHandle.rt == null || !_hairBlendingRTHandle.rt.IsCreated() || _needReallocateHairBlending;
-        }
-
         private void ReallocateHairBlendingBuffer()
         {
 #if UNITY_EDITOR
@@ -262,7 +256,7 @@ namespace Misaki.HdrpToon
                 return;
             }
 
-            if (ShouldReallocateHairShadowBuffer())
+            if (!IsRTHandleValid(_hairShadowRTHandle) || _needReallocateHairShadow)
             {
                 ReallocateHairShadowBuffer();
                 return;
@@ -272,14 +266,18 @@ namespace Misaki.HdrpToon
             {
                 CoreUtils.SetRenderTarget(ctx.cmd, _hairShadowRTHandle, ClearFlag.Depth);
 
-                var result = new RendererListDesc(UtsShaderPassName.hairShadowCasterPassId, ctx.cullingResults, ctx.hdCamera.camera)
+                var result = new RendererListDesc(UTSPassName.hairShadowCasterPassId, ctx.cullingResults, ctx.hdCamera.camera)
                 {
                     renderQueueRange = GetRenderQueueRange(RenderQueueType.AllOpaque),
                     sortingCriteria = SortingCriteria.CommonOpaque,
                     excludeObjectMotionVectors = false,
                 };
 
-                CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result));
+#if UNITY_6000_3_OR_NEWER
+                CoreUtils.DrawRendererList(ctx.cmd, ctx.renderContext.CreateRendererList(result));
+#else
+                CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result, ctx.hdCamera));
+#endif
 
                 Shader.SetGlobalFloat(_HAIR_SHADOW_DISTANCE_PROP_NAME, utsRenderer.shadowDistance.value);
                 Shader.SetGlobalFloat(_HAIR_SHADOW_DISTANCE_SCALE_PROP_NAME, utsRenderer.shadowDistanceScale.value);
@@ -296,7 +294,7 @@ namespace Misaki.HdrpToon
                 return;
             }
 
-            if (ShouldReallocateHairBlendingBuffer())
+            if (!IsRTHandleValid(_hairBlendingRTHandle) || _needReallocateHairBlending)
             {
                 ReallocateHairBlendingBuffer();
                 return;
@@ -306,14 +304,18 @@ namespace Misaki.HdrpToon
             {
                 CoreUtils.SetRenderTarget(ctx.cmd, _hairBlendingRTHandle, _hairBlendingDepthRTHandle, ClearFlag.Color | ClearFlag.Depth);
 
-                var result = new RendererListDesc(UtsShaderPassName.hairBlendingTargetPassId, ctx.cullingResults, ctx.hdCamera.camera)
+                var result = new RendererListDesc(UTSPassName.hairBlendingTargetPassId, ctx.cullingResults, ctx.hdCamera.camera)
                 {
                     renderQueueRange = GetRenderQueueRange(RenderQueueType.AllOpaque),
                     sortingCriteria = SortingCriteria.CommonOpaque,
                     excludeObjectMotionVectors = false,
                 };
 
-                CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result));
+#if UNITY_6000_3_OR_NEWER
+                CoreUtils.DrawRendererList(ctx.cmd, ctx.renderContext.CreateRendererList(result));
+#else
+                CoreUtils.DrawRendererList(ctx.renderContext, ctx.cmd, ctx.renderContext.CreateRendererList(result, ctx.hdCamera));
+#endif
             }
         }
 

Runtime/UTS Renderer/UTSRenderPassRegistrar.cs

@@ -31,7 +31,7 @@ namespace Misaki.HdrpToon
                 targetDepthBuffer = CustomPass.TargetBuffer.None,
             };
 
-            _outlinePass = new()
+            _outlinePass = new UTSOutlinePass()
             {
                 name = "UTS Outline",
                 targetColorBuffer = CustomPass.TargetBuffer.Camera,
@@ -39,7 +39,7 @@ namespace Misaki.HdrpToon
             };
 
             CustomPassVolume.RegisterUniqueGlobalCustomPass(CustomPassInjectionPoint.AfterOpaqueDepthAndNormal, _utsPass);
-            CustomPassVolume.RegisterUniqueGlobalCustomPass(CustomPassInjectionPoint.BeforePostProcess, _outlinePass);
+            CustomPassVolume.RegisterUniqueGlobalCustomPass(CustomPassInjectionPoint.BeforeTransparent, _outlinePass);
 
             NotifyRendererSettingChanged();
         }

Runtime/UTS Renderer/UTSToonmapping/UTSToonmapping.shader

@@ -44,8 +44,36 @@ Shader "Hidden/Shader/UTSTonemapping"
 
     inline float3 UTSToonmap(float3 x)
     {
-        // See https://www.desmos.com/calculator/j4tpqazyfw
+    #if 1
+        // GT Tonemap, see https://www.desmos.com/calculator/gslcdxvipg
+        float p = 1.0;
+        float a = 1.0;
+        float m = 0.22;
+        float l = 0.4;
+        float c = 1.33;
+        float b = 0.0;
+
+        float l0 = (l * (p - m)) / a;
+        float L0 = m - m / a;
+        float L1 = m + (1 - m) / a;
+        float3 Lx = m + a * (x - m);
+
+        float3 Tx = m * pow(x / m, c) + b;
+
+        float S0 = m + l0;
+        float S1 = m + a * l0;
+        float C2 = (a * p) / (p - S1);
+        float3 Sx = p - (p - S1) * exp(-(C2 * (x - S0)) / p);
+
+        float3 w0 = 1.0 - smoothstep( 0.0, m, x);
+        float3 w2 = smoothstep(m + l0, m + l0, x);
+        float3 w1 = 1.0 - w0 - w2;
+
+        return Tx * w0 + Lx * w1 + Sx * w2;
+    #else
+        // Modified ACES, see https://www.desmos.com/calculator/j4tpqazyfw
         return (x * (2.63 * x + 0.03)) / (x * (2.11 * x + 0.72) + 0.31);
+    #endif
     }
 
     float4 CustomPostProcess(Varyings input) : SV_Target
@@ -55,9 +83,13 @@ Shader "Hidden/Shader/UTSTonemapping"
         // Note that if HDUtils.DrawFullScreen is not used to render the post process, you don't need to call ClampAndScaleUVForBilinearPostProcessTexture.
         float3 sourceColor = SAMPLE_TEXTURE2D_X(_MainTex, s_linear_clamp_sampler, ClampAndScaleUVForBilinearPostProcessTexture(input.texcoord.xy)).rgb;
 
+    #if 1
+        float3 color = UTSToonmap(sourceColor);
+    #else
         float whiteScale = 1.0 / UTSToonmap(5.3);
         float3 color = UTSToonmap(sourceColor * whiteScale);
         color *= whiteScale;
+    #endif
 
         return float4(color, 1);
     }

Runtime/UTSAPI.cs

@@ -0,0 +1,270 @@
+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.HighDefinition;
+using static Misaki.HdrpToon.UTSPropertyName;
+
+namespace Misaki.HdrpToon
+{
+    internal enum RenderPriority
+    {
+        Opaque = RenderQueue.Geometry,
+        OpaqueDecal = RenderQueue.Geometry + 225, // Opaque Decal mean Opaque that can receive decal
+        OpaqueAlphaTest = RenderQueue.AlphaTest,
+        OpaqueDecalAlphaTest = RenderQueue.AlphaTest + 25,
+        // Warning: we must not change Geometry last value to stay compatible with occlusion
+        OpaqueLast = RenderQueue.GeometryLast,
+
+        AfterPostprocessOpaque = RenderQueue.GeometryLast + 1,
+        AfterPostprocessOpaqueAlphaTest = RenderQueue.GeometryLast + 10,
+
+        TransparentFirst = RenderQueue.Transparent - 100,
+        Transparent = RenderQueue.Transparent,
+        TransparentLast = RenderQueue.Transparent + 100,
+    }
+
+    internal enum StencilUsage
+    {
+        Clear = 0,
+
+        // Note: first bit is free and can still be used by both phases.
+
+        // --- Following bits are used before transparent rendering ---
+        IsUnlit = (1 << 0), // Unlit materials (shader and shader graph) except for the shadow matte
+        RequiresDeferredLighting = (1 << 1),
+        SubsurfaceScattering = (1 << 2),     //  SSS, Split Lighting
+        TraceReflectionRay = (1 << 3),     //  SSR or RTR - slot is reuse in transparent
+        Decals = (1 << 4),     //  Use to tag when an Opaque Decal is render into DBuffer
+        ObjectMotionVector = (1 << 5),     //  Animated object (for motion blur, SSR, SSAO, TAA)
+
+        // --- Stencil  is cleared after opaque rendering has finished ---
+
+        // --- Following bits are used exclusively for what happens after opaque ---
+        WaterExclusion = (1 << 0),    // Prevents water surface from being rendered.
+        ExcludeFromTUAndAA = (1 << 1),    // Disable Temporal Upscaling and Antialiasing for certain objects
+        DistortionVectors = (1 << 2), // Distortion pass - reset after distortion pass, shared with SMAA
+        SMAA = (1 << 2),              // Subpixel Morphological Antialiasing
+        // Reserved TraceReflectionRay = (1 << 3) for transparent SSR or RTR
+        Refractive = (1 << 4),        // Indicates there's a refractive object
+        WaterSurface = (1 << 5),      // Reserved for water surface usage (If update the value of 'STENCILUSAGE_WATER_SURFACE' in LensFlareCommon.hlsl)
+
+        // --- Following are user bits, we don't touch them inside HDRP and is up to the user to handle them ---
+        UserBit0 = (1 << 6),
+        UserBit1 = (1 << 7),
+
+        HDRPReservedBits = 255 & ~(UserBit0 | UserBit1),
+    }
+
+    internal class UTSAPI
+    {
+
+        public static void SetupPass(Material material)
+        {
+            var surfaceType = (SurfaceType)material.GetInteger(SurfaceOptions.SURFACE_TYPE);
+
+            var isTransparent = surfaceType == SurfaceType.Transparent;
+
+            material.SetShaderPassEnabled(UTSPassName.HAIR_SHADOW_CASTER_PASS_NAME, (MaterialType)material.GetInteger(SurfaceOptions.MATERIAL_TYPE) == MaterialType.FrontHair);
+            material.SetShaderPassEnabled(UTSPassName.HAIR_BLENDING_TARGET_PASS_NAME, material.GetInteger(SurfaceOptions.HAIR_BLENDING_TARGET) == 1);
+
+            var depthWriteEnable = material.GetInteger(InternalProperties.TRANSPARENT_DEPTH_PREPASS_ENABLE) == 1;
+            var ssrTransparent = material.GetInteger(SurfaceOptions.RECEIVES_SSR_TRANSPARENT) == 1;
+            var backFaceEnable = material.GetInteger(SurfaceOptions.TRANSPARENT_BACKFACE_ENABLE) == 1;
+            material.SetShaderPassEnabled(HDShaderPassNames.s_TransparentDepthPrepassStr, isTransparent && (depthWriteEnable || ssrTransparent));
+            material.SetShaderPassEnabled(HDShaderPassNames.s_TransparentDepthPostpassStr, material.GetInteger(InternalProperties.TRANSPARENT_DEPTH_POSTPASS_ENABLE) == 1 && isTransparent);
+            material.SetShaderPassEnabled(HDShaderPassNames.s_TransparentBackfaceStr, backFaceEnable && isTransparent);
+        }
+
+        public static void SetupKeywords(Material material)
+        {
+            var surfaceType = (SurfaceType)material.GetInteger(SurfaceOptions.SURFACE_TYPE);
+            var cullMode = (CullMode)material.GetInteger(SurfaceOptions.CULL_MODE);
+            var doubleSidedEnable = cullMode == CullMode.Off;
+
+            CoreUtils.SetKeyword(material, "_SURFACE_TYPE_TRANSPARENT", surfaceType == SurfaceType.Transparent);
+            CoreUtils.SetKeyword(material, "_DOUBLESIDED_ON", doubleSidedEnable);
+            CoreUtils.SetKeyword(material, "_DISABLE_SSR_TRANSPARENT", material.GetInteger(SurfaceOptions.RECEIVES_SSR_TRANSPARENT) == 0);
+        }
+
+        static public void ComputeStencilProperties(bool receivesLighting, bool forwardOnly, bool receivesSSR, bool useSplitLighting, bool hasRefraction, bool excludeFromTUAndAA,
+            out int stencilRef, out int stencilWriteMask, out int stencilRefDepth, out int stencilWriteMaskDepth, out int stencilRefGBuffer, out int stencilWriteMaskGBuffer, out int stencilRefMV, out int stencilWriteMaskMV)
+        {
+            // Stencil usage rules:
+            // TraceReflectionRay need to be tagged during depth prepass
+            // RequiresDeferredLighting need to be tagged during GBuffer
+            // SubsurfaceScattering need to be tagged during either GBuffer or Forward pass
+            // ObjectMotionVectors need to be tagged in velocity pass.
+            // As motion vectors pass can be use as a replacement of depth prepass it also need to have TraceReflectionRay
+            // As GBuffer pass can have no depth prepass, it also need to have TraceReflectionRay
+            // Object motion vectors is always render after a full depth buffer (if there is no depth prepass for GBuffer all object motion vectors are render after GBuffer)
+            // so we have a guarantee than when we write object motion vectors no other object will be draw on top (and so would have require to overwrite motion vectors).
+            // Final combination is:
+            // Prepass: TraceReflectionRay
+            // Motion vectors: TraceReflectionRay, ObjectVelocity
+            // GBuffer: LightingMask, ObjectVelocity
+            // Forward: LightingMask
+
+            stencilRef = (int)StencilUsage.Clear; // Forward case
+            stencilWriteMask = (int)StencilUsage.RequiresDeferredLighting | (int)StencilUsage.SubsurfaceScattering;
+            stencilRefDepth = 0;
+            stencilWriteMaskDepth = 0;
+            stencilRefGBuffer = (int)StencilUsage.RequiresDeferredLighting;
+            stencilWriteMaskGBuffer = (int)StencilUsage.RequiresDeferredLighting | (int)StencilUsage.SubsurfaceScattering;
+            stencilRefMV = (int)StencilUsage.ObjectMotionVector;
+            stencilWriteMaskMV = (int)StencilUsage.ObjectMotionVector;
+
+            // ForwardOnly materials with motion vectors are rendered after GBuffer, so we need to clear the deferred bit in the stencil
+            if (forwardOnly)
+                stencilWriteMaskMV |= (int)StencilUsage.RequiresDeferredLighting;
+
+            if (useSplitLighting)
+            {
+                stencilRefGBuffer |= (int)StencilUsage.SubsurfaceScattering;
+                stencilRef |= (int)StencilUsage.SubsurfaceScattering;
+            }
+
+            if (receivesSSR)
+            {
+                stencilRefDepth |= (int)StencilUsage.TraceReflectionRay;
+                stencilRefGBuffer |= (int)StencilUsage.TraceReflectionRay;
+                stencilRefMV |= (int)StencilUsage.TraceReflectionRay;
+            }
+
+            stencilWriteMaskDepth |= (int)StencilUsage.TraceReflectionRay;
+            stencilWriteMaskGBuffer |= (int)StencilUsage.TraceReflectionRay;
+            stencilWriteMaskMV |= (int)StencilUsage.TraceReflectionRay;
+
+            if (hasRefraction)
+            {
+                stencilRefDepth |= (int)StencilUsage.Refractive;
+                stencilWriteMaskDepth |= (int)StencilUsage.Refractive;
+            }
+
+            if (!receivesLighting)
+            {
+                stencilRefDepth |= (int)StencilUsage.IsUnlit;
+                stencilWriteMaskDepth |= (int)StencilUsage.IsUnlit;
+                stencilRefMV |= (int)StencilUsage.IsUnlit;
+            }
+
+            if (excludeFromTUAndAA)
+            {
+                stencilRefDepth |= (int)StencilUsage.ExcludeFromTUAndAA;
+                stencilRef |= (int)StencilUsage.ExcludeFromTUAndAA;
+                stencilWriteMask |= (int)StencilUsage.ExcludeFromTUAndAA;
+                stencilWriteMaskDepth |= (int)StencilUsage.ExcludeFromTUAndAA;
+            }
+
+            stencilWriteMaskDepth |= (int)StencilUsage.IsUnlit;
+            stencilWriteMaskGBuffer |= (int)StencilUsage.IsUnlit;
+            stencilWriteMaskMV |= (int)StencilUsage.IsUnlit;
+        }
+
+        public static void SetupProperties(Material material)
+        {
+            var surfaceType = (SurfaceType)material.GetInteger(SurfaceOptions.SURFACE_TYPE);
+            var cullMode = (CullMode)material.GetInteger(SurfaceOptions.CULL_MODE);
+
+            // Surface type
+            var isTransparent = surfaceType == SurfaceType.Transparent;
+            var isAlphaClip = material.GetInteger(SurfaceOptions.ALPHA_CLIP_ENABLE) == 1;
+
+            var renderQueue = isTransparent ? RenderPriority.Transparent : (isAlphaClip ? RenderPriority.OpaqueAlphaTest : RenderPriority.Opaque);
+            material.SetInteger(InternalProperties.SURFACE_TYPE, isTransparent ? 1 : 0);
+            material.renderQueue = (int)renderQueue;
+
+            // We only do clip for alpha clip in depth pre-pass once. Z test for GBuffer and forward pass need to set to equal to make sure alpha clip works correctly.
+            if (isAlphaClip)
+            {
+                material.SetInteger(InternalProperties.ZTEST_GBUFFER, (int)CompareFunction.Equal);
+            }
+            else
+            {
+                material.SetInteger(InternalProperties.ZTEST_GBUFFER, (int)CompareFunction.LessEqual);
+            }
+
+            if (isTransparent)
+            {
+                material.SetInteger(InternalProperties.ZTEST_DEPTH_EQUAL_FOR_OPAQUE, material.GetInteger(InternalProperties.ZTEST_TRANSPARENT));
+
+                material.SetOverrideTag("RenderType", "Transparent");
+                // TODO: Z write for transparent.
+                material.SetInteger(InternalProperties.ZWRITE, material.GetInteger(SurfaceOptions.TRANSPARENT_Z_WRITE));
+                material.SetInteger(InternalProperties.DEST_BLEND2, (int)BlendMode.OneMinusSrcAlpha);
+
+                //TODO: Implement additive and pre-multiply mode.
+                material.SetInteger(InternalProperties.SRC_BLEND, (int)BlendMode.One);
+                material.SetInteger(InternalProperties.DEST_BLEND, (int)BlendMode.OneMinusSrcAlpha);
+                material.SetInteger(InternalProperties.ALPHA_SRC_BLEND, (int)BlendMode.One);
+                material.SetInteger(InternalProperties.ALPHA_DEST_BLEND, (int)BlendMode.OneMinusSrcAlpha);
+            }
+            else
+            {
+                material.SetInteger(InternalProperties.ZTEST_DEPTH_EQUAL_FOR_OPAQUE, (int)CompareFunction.Equal);
+
+                material.SetOverrideTag("RenderType", isAlphaClip ? "TransparentCutout" : "");
+
+                material.SetInteger(InternalProperties.SRC_BLEND, (int)BlendMode.One);
+                material.SetInteger(InternalProperties.DEST_BLEND, (int)BlendMode.Zero);
+                material.SetInteger(InternalProperties.DEST_BLEND2, (int)BlendMode.Zero);
+                // Caution:  we need to setup One for src and Zero for Dst for all element as users could switch from transparent to Opaque and keep remaining value.
+                // Unity will disable Blending based on these default value.
+                // Note that for after postprocess we setup 0 in opacity inside the shaders, so we correctly end with 0 in opacity for the compositing pass
+                material.SetInteger(InternalProperties.ALPHA_SRC_BLEND, (int)BlendMode.One);
+                material.SetInteger(InternalProperties.ALPHA_DEST_BLEND, (int)BlendMode.Zero);
+                material.SetInteger(InternalProperties.ZWRITE, 1);
+            }
+
+            // Double sided
+            var isBackFaceEnable = material.GetInteger(InternalProperties.TRANSPARENT_BACKFACE_ENABLE) == 1 && surfaceType == SurfaceType.Transparent;
+            var doubleSidedEnable = cullMode == CullMode.Off;
+
+            if (doubleSidedEnable)
+            {
+                var doubleSidedNormalMode = (DoubleSidedMode)material.GetInteger(SurfaceOptions.DOUBLE_SIDED_NORMAL_MODE);
+                switch (doubleSidedNormalMode)
+                {
+                    case DoubleSidedMode.None:
+                        material.SetVector(InternalProperties.DOUBLE_SIDED_CONSTANTS, new Vector4(1.0f, 1.0f, 1.0f, 0.0f));
+                        break;
+
+                    case DoubleSidedMode.Mirror:
+                        material.SetVector(InternalProperties.DOUBLE_SIDED_CONSTANTS, new Vector4(1.0f, 1.0f, -1.0f, 0.0f));
+                        break;
+
+                    case DoubleSidedMode.Flip:
+                        material.SetVector(InternalProperties.DOUBLE_SIDED_CONSTANTS, new Vector4(-1.0f, -1.0f, -1.0f, 0.0f));
+                        break;
+                }
+            }
+
+            if (isBackFaceEnable)
+            {
+                material.SetInteger(InternalProperties.CULL_MODE_FORWARD, (int)CullMode.Back);
+            }
+            else
+            {
+                material.SetInteger(InternalProperties.CULL_MODE_FORWARD, (int)(doubleSidedEnable ? CullMode.Off : cullMode));
+            }
+
+            // Stencil
+            ComputeStencilProperties(true, true, true, false, false, false,
+                out var stencilRef, out var stencilWriteMask, out var stencilRefDepth, out var stencilWriteMaskDepth,
+                out var stencilRefGBuffer, out var stencilWriteMaskGBuffer, out var stencilRefMV, out var stencilWriteMaskMV);
+
+            material.SetInteger(InternalProperties.STENCIL_REF, stencilRef);
+            material.SetInteger(InternalProperties.STENCIL_WRITE_MASK, stencilWriteMask);
+
+            material.SetInteger(InternalProperties.STENCIL_REF_DEPTH, stencilRefDepth);
+            material.SetInteger(InternalProperties.STENCIL_WRITE_MASK_DEPTH, stencilWriteMaskDepth);
+
+            material.SetInteger(InternalProperties.STENCIL_REF_G_BUFFER, stencilRefGBuffer);
+            material.SetInteger(InternalProperties.STENCIL_WRITE_MASK_G_BUFFER, stencilWriteMaskGBuffer);
+
+            material.SetInteger(InternalProperties.STENCIL_REF_DISTORTION_VEC, (int)StencilUsage.DistortionVectors);
+            material.SetInteger(InternalProperties.STENCIL_WRITE_MASK_DISTORTION_VEC, (int)StencilUsage.DistortionVectors);
+
+            material.SetInteger(InternalProperties.STENCIL_REF_MV, stencilRefMV);
+            material.SetInteger(InternalProperties.STENCIL_WRITE_MASK_MV, stencilWriteMaskMV);
+        }
+    }
+}

Runtime/UTSAPI.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 83d6adf7383074c4594ff9eb19d44286

package.json

@@ -1,6 +1,6 @@
 {
   "name": "com.misaki.hdrp-toon",
-  "version": "3.0.1-pre",
+  "version": "3.0.2",
   "displayName": "HDRP Toon",
   "description": "A high quality toon shader for High Definition Render Pipeline(HDRP)",
   "changelogUrl": "https://git.personalnas.com/Misaki/hdrp-toon/src/branch/develop/CHANGELOG.md",
@@ -21,6 +21,6 @@
   },
   "dependencies": {
     "com.unity.render-pipelines.high-definition": "17.0.0",
-    "com.misaki.shader-gui": "1.1.4"
+    "com.misaki.shader-gui": "1.1.5"
   }
 }