using UnityEngine; using UnityEngine.Experimental.Rendering; using UnityEngine.Experimental.Rendering.HDPipeline; namespace UnityEditor.Experimental.Rendering.HDPipeline { class StackLitGUI : BaseMaterialGUI { protected static class StylesStackLit { public static GUIContent useLocalPlanarMapping = new GUIContent("Use Local Planar Mapping", "Use local space for planar/triplanar mapping instead of world space"); }; #region Strings protected const string k_DoubleSidedNormalMode = "_DoubleSidedNormalMode"; protected const string k_UVBase = "_UVBase"; // Base protected const string k_BaseColor = "_BaseColor"; protected const string k_BaseColorMap = "_BaseColorMap"; protected const string k_BaseColorMapUV = "_BaseColorMapUV"; protected const string k_Metallic = "_Metallic"; protected const string k_MetallicMap = "_MetallicMap"; protected const string k_MetallicMapUV = "_MetallicMapUV"; protected const string k_DielectricIor = "_DielectricIor"; protected const string k_SmoothnessA = "_SmoothnessA"; protected const string k_SmoothnessAMap = "_SmoothnessAMap"; protected const string k_SmoothnessAMapUV = "_SmoothnessAMapUV"; protected const string k_NormalMap = "_NormalMap"; protected const string k_NormalMapUV = "_NormalMapUV"; protected const string k_NormalScale = "_NormalScale"; protected const string k_AmbientOcclusion = "_AmbientOcclusion"; protected const string k_AmbientOcclusionMap = "_AmbientOcclusionMap"; protected const string k_AmbientOcclusionMapUV = "_AmbientOcclusionMapUV"; // Emissive protected const string k_EmissiveColor = "_EmissiveColor"; protected const string k_EmissiveColorMap = "_EmissiveColorMap"; protected const string k_EmissiveColorMapUV = "_EmissiveColorMapUV"; protected const string k_AlbedoAffectEmissive = "_AlbedoAffectEmissive"; // Coat protected const string k_EnableCoat = "_EnableCoat"; protected const string k_CoatSmoothness = "_CoatSmoothness"; protected const string k_CoatSmoothnessMap = "_CoatSmoothnessMap"; protected const string k_CoatSmoothnessMapUV = "_CoatSmoothnessMapUV"; protected const string k_CoatIor = "_CoatIor"; protected const string k_CoatThickness = "_CoatThickness"; protected const string k_CoatExtinction = "_CoatExtinction"; protected const string k_EnableCoatNormalMap = "_EnableCoatNormalMap"; protected const string k_CoatNormalMap = "_CoatNormalMap"; protected const string k_CoatNormalMapUV = "_CoatNormalMapUV"; protected const string k_CoatNormalScale = "_CoatNormalScale"; // SSS protected const string k_EnableSubsurfaceScattering = "_EnableSubsurfaceScattering"; protected const string k_DiffusionProfile = "_DiffusionProfile"; protected const string k_SubsurfaceMask = "_SubsurfaceMask"; protected const string k_SubsurfaceMaskMap = "_SubsurfaceMaskMap"; protected const string k_SubsurfaceMaskMapUV = "_SubsurfaceMaskMapUV"; // Translucency protected const string k_EnableTransmission = "_EnableTransmission"; protected const string k_Thickness = "_Thickness"; protected const string k_ThicknessMap = "_ThicknessMap"; protected const string k_ThicknessMapUV = "_ThicknessMapUV"; // Second Lobe. protected const string k_EnableDualSpecularLobe = "_EnableDualSpecularLobe"; protected const string k_SmoothnessB = "_SmoothnessB"; protected const string k_SmoothnessBMap = "_SmoothnessBMap"; protected const string k_SmoothnessBMapUV = "_SmoothnessBMapUV"; protected const string k_LobeMix = "_LobeMix"; // Anisotropy protected const string k_EnableAnisotropy = "_EnableAnisotropy"; protected const string k_Anisotropy = "_Anisotropy"; protected const string k_AnisotropyMap = "_AnisotropyMap"; protected const string k_AnisotropyMapUV = "_AnisotropyMapUV"; // Iridescence protected const string k_EnableIridescence = "_EnableIridescence"; protected const string k_IridescenceIor = "_IridescenceIor"; protected const string k_IridescenceThickness = "_IridescenceThickness"; protected const string k_IridescenceThicknessMap = "_IridescenceThicknessMap"; protected const string k_IridescenceThicknessMapUV = "_IridescenceThicknessMapUV"; protected const string k_IridescenceMask = "_IridescenceMask"; protected const string k_IridescenceMaskMap = "_IridescenceMaskMap"; protected const string k_IridescenceMaskMapUV = "_IridescenceMaskMapUV"; // Details protected const string k_EnableDetails = "_EnableDetails"; protected const string k_DetailMask = "_DetailMask"; protected const string k_DetailMaskMap = "_DetailMaskMap"; protected const string k_DetailMaskMapUV = "_DetailMaskMapUV"; protected const string k_DetailSmoothness = "_DetailSmoothness"; protected const string k_DetailSmoothnessScale = "_DetailSmoothnessScale"; protected const string k_DetailSmoothnessMap = "_DetailSmoothnessMap"; protected const string k_DetailSmoothnessMapUV = "_DetailSmoothnessMapUV"; protected const string k_DetailNormalMap = "_DetailNormalMap"; protected const string k_DetailNormalMapUV = "_DetailNormalMapUV"; protected const string k_DetailNormalScale = "_DetailNormalScale"; // Stencil is use to control lighting mode (regular, split lighting) protected const string kStencilRef = "_StencilRef"; protected const string kStencilWriteMask = "_StencilWriteMask"; protected const string kStencilRefMV = "_StencilRefMV"; protected const string kStencilWriteMaskMV = "_StencilWriteMaskMV"; protected const string k_GeometricNormalFilteringEnabled = "_GeometricNormalFilteringEnabled"; protected const string k_TextureNormalFilteringEnabled = "_TextureNormalFilteringEnabled"; #endregion // Add the properties into an array. private readonly GroupProperty _baseMaterialProperties = null; private readonly GroupProperty _materialProperties = null; private Property EnableDetails; private Property EnableSSS; private Property EnableTransmission; private Property EnableCoat; private Property EnableCoatNormalMap; private Property EnableAnisotropy; private Property EnableDualSpecularLobe; private Property EnableIridescence; private Property EnableGeometricNormalFiltering; private Property EnableTextureNormalFiltering; public StackLitGUI() { _baseMaterialProperties = new GroupProperty(this, "_BaseMaterial", new BaseProperty[] { // JFFTODO: Find the proper condition, and proper way to display this. new Property(this, k_DoubleSidedNormalMode, "Normal mode", "This will modify the normal base on the selected mode. Mirror: Mirror the normal with vertex normal plane, Flip: Flip the normal.", false), }); // EnableDetails = new Property(this, k_EnableDetails, "Enable Details", "Enable Detail", true); EnableSSS = new Property(this, k_EnableSubsurfaceScattering, "Enable Subsurface Scattering", "Enable Subsurface Scattering", true); EnableTransmission = new Property(this, k_EnableTransmission, "Enable Transmission", "Enable Transmission", true); EnableCoat = new Property(this, k_EnableCoat, "Enable Coat", "Enable coat layer with true vertical physically based BSDF mixing", true); EnableCoatNormalMap = new Property(this, k_EnableCoatNormalMap, "Enable Coat Normal Map", "Enable separate top coat normal map", true); EnableAnisotropy = new Property(this, k_EnableAnisotropy, "Enable Anisotropy", "Enable anisotropy, correct anisotropy for punctual light but very coarse approximated for reflection", true); EnableDualSpecularLobe = new Property(this, k_EnableDualSpecularLobe, "Enable Dual Specular Lobe", "Enable a second specular lobe, aim to simulate a mix of a narrow and a haze lobe that better match measured material", true); EnableIridescence = new Property(this, k_EnableIridescence, "Enable Iridescence", "Enable physically based iridescence layer", true); EnableGeometricNormalFiltering = new Property(this, k_GeometricNormalFilteringEnabled, "Enable Geometric filtering", "Enable specular antialiasing", true); EnableTextureNormalFiltering = new Property(this, k_TextureNormalFilteringEnabled, "Enable Texture filtering", "Require normal map to use _NA or _OSNA suffix for normal map name", true); // All material properties // All GroupPropery below need to define a // [HideInInspector] _XXXShow("_XXXShow", Float) = 0.0 parameter in the StackLit.shader to work _materialProperties = new GroupProperty(this, "_Material", new BaseProperty[] { new GroupProperty(this, "_MaterialFeatures", "Material Features", new BaseProperty[] { EnableDetails, EnableDualSpecularLobe, EnableAnisotropy, EnableCoat, EnableCoatNormalMap, EnableIridescence, EnableSSS, EnableTransmission }), new GroupProperty(this, "_Standard", "Standard", new BaseProperty[] { new TextureProperty(this, k_BaseColorMap, k_BaseColor, "Base Color + Opacity", "Albedo (RGB) and Opacity (A)", true, false), new TextureProperty(this, k_MetallicMap, k_Metallic, "Metallic", "Metallic", false, false), new Property(this, k_DielectricIor, "DieletricIor", "IOR use for dielectric material (i.e non metallic material)", false), new TextureProperty(this, k_SmoothnessAMap, k_SmoothnessA, "Smoothness", "Smoothness", false, false), new TextureProperty(this, k_NormalMap, k_NormalScale, "Normal", "Normal Map", true, false, true), new TextureProperty(this, k_AmbientOcclusionMap, k_AmbientOcclusion, "AmbientOcclusion", "AmbientOcclusion Map", false, false), }), new GroupProperty(this, "_Details", "Details", new BaseProperty[] { new TextureProperty(this, k_DetailMaskMap, "", "Detail Mask Map", "Detail Mask Map", false, false), new TextureProperty(this, k_DetailNormalMap, k_DetailNormalScale, "Detail Normal Map", "Detail Normal Map Scale", true, false, true), new TextureProperty(this, k_DetailSmoothnessMap, k_DetailSmoothnessScale, "Detail Smoothness", "Detail Smoothness", true, false), }, _ => EnableDetails.BoolValue == true), new GroupProperty(this, "_DualSpecularLobe", "Dual Specular Lobe", new BaseProperty[] { new TextureProperty(this, k_SmoothnessBMap, k_SmoothnessB, "Smoothness B", "Smoothness B", false, false), new Property(this, k_LobeMix, "Lobe Mix", "Lobe Mix", false), }, _ => EnableDualSpecularLobe.BoolValue == true), new GroupProperty(this, "_Anisotropy", "Anisotropy", new BaseProperty[] { new Property(this, k_Anisotropy, "Anisotropy", "Anisotropy of base layer", false), // TODO: Tangent map and rotation }, _ => EnableAnisotropy.BoolValue == true), new GroupProperty(this, "_Coat", "Coat", new BaseProperty[] { new TextureProperty(this, k_CoatSmoothnessMap, k_CoatSmoothness, "Coat smoothness", "Coat smoothness", false), new TextureProperty(this, k_CoatNormalMap, k_CoatNormalScale, "Coat Normal Map", "Coat Normal Map", true, false, true, _ => EnableCoatNormalMap.BoolValue == true), new Property(this, "_CoatIor", "Coat IOR", "Index of refraction", false), new Property(this, "_CoatThickness", "Coat Thickness", "Coat thickness", false), new Property(this, "_CoatExtinction", "Coat Absorption", "Coat absorption tint (the thicker the coat, the more that color is removed)", false), }, _ => EnableCoat.BoolValue == true), new GroupProperty(this, "_Iridescence", "Iridescence", new BaseProperty[] { //just to test: to use the same EvalIridescence as lit, find a good mapping for the top IOR (over the iridescence dielectric film) //when having iridescence: //new Property(this, "_IridescenceIor", "TopIOR", "Index of refraction on top of iridescence layer", false), new TextureProperty(this, k_IridescenceMaskMap, k_IridescenceMask, "Iridescence Mask", "Iridescence Mask", false), new TextureProperty(this, k_IridescenceThicknessMap, k_IridescenceThickness, "Iridescence thickness (Remap to 0..3000nm)", "Iridescence thickness (Remap to 0..3000nm)", false), }, _ => EnableIridescence.BoolValue == true), new GroupProperty(this, "_SSS", "Sub-Surface Scattering", new BaseProperty[] { new DiffusionProfileProperty(this, k_DiffusionProfile, "Diffusion Profile", "A profile determines the shape of the SSS/transmission filter.", false), new TextureProperty(this, k_SubsurfaceMaskMap, k_SubsurfaceMask, "Subsurface mask map (R)", "Determines the strength of the subsurface scattering effect.", false, false), }, _ => EnableSSS.BoolValue == true), new GroupProperty(this, "_Transmission", "Transmission", new BaseProperty[] { new DiffusionProfileProperty(this, k_DiffusionProfile, "Diffusion Profile", "A profile determines the shape of the SSS/transmission filter.", false, _ => EnableSSS.BoolValue == false), new TextureProperty(this, k_ThicknessMap, k_Thickness, "Thickness", "If subsurface scattering is enabled, low values allow some light to be transmitted through the object.", false), }, _ => EnableTransmission.BoolValue == true), new GroupProperty(this, "_Emissive", "Emissive", new BaseProperty[] { new TextureProperty(this, k_EmissiveColorMap, k_EmissiveColor, "Emissive Color", "Emissive", true, false), new Property(this, k_AlbedoAffectEmissive, "Albedo Affect Emissive", "Specifies whether or not the emissive color is multiplied by the albedo.", false), }), new GroupProperty(this, "_SpecularAntiAliasing", "Specular Anti-Aliasing", new BaseProperty[] { EnableTextureNormalFiltering, EnableGeometricNormalFiltering, new Property(this, "_SpecularAntiAliasingThreshold", "Threshold", "Threshold", false, _ => (EnableGeometricNormalFiltering.BoolValue || EnableTextureNormalFiltering.BoolValue) == true), new Property(this, "_SpecularAntiAliasingScreenSpaceVariance", "Screen Space Variance", "Screen Space Variance (should be less than 0.25)", false, _ => EnableGeometricNormalFiltering.BoolValue == true), }), new GroupProperty(this, "_Debug", "Debug", new BaseProperty[] { new Property(this, "_VlayerRecomputePerLight", "Vlayer Recompute Per Light", "", false), new Property(this, "_VlayerUseRefractedAnglesForBase", "Vlayer Use Refracted Angles For Base", "", false), new Property(this, "_DebugEnable", "Debug Enable", "Switch to a debug version of the shader", false), new Property(this, "_DebugEnvLobeMask", "DebugEnvLobeMask", "xyz is Environments Lobe 0 1 2 Enable, w is Enable VLayering", false), new Property(this, "_DebugLobeMask", "DebugLobeMask", "xyz is Analytical Lobe 0 1 2 Enable", false), new Property(this, "_DebugAniso", "DebugAniso", "x is Hack Enable, y is factor", false), }), }); } protected override bool ShouldEmissionBeEnabled(Material material) { return (material.GetColor(k_EmissiveColor) != Color.black) || material.GetTexture(k_EmissiveColorMap); } protected override void FindBaseMaterialProperties(MaterialProperty[] props) { base.FindBaseMaterialProperties(props); _baseMaterialProperties.OnFindProperty(props); } protected override void FindMaterialProperties(MaterialProperty[] props) { //base.FindMaterialProperties(props); _materialProperties.OnFindProperty(props); } protected override void BaseMaterialPropertiesGUI() { base.BaseMaterialPropertiesGUI(); _baseMaterialProperties.OnGUI(); } protected override void MaterialPropertiesGUI(Material material) { //if (GUILayout.Button("Generate All Properties")) //{ // Debug.Log(_materialProperties.ToShaderPropertiesStringInternal()); //} _materialProperties.OnGUI(); } protected override void MaterialPropertiesAdvanceGUI(Material material) { } protected override void VertexAnimationPropertiesGUI() { } protected override void SetupMaterialKeywordsAndPassInternal(Material material) { SetupMaterialKeywordsAndPass(material); } protected static void SetupTextureMaterialProperty(Material material, string basePropertyName) { // TODO: Caution this can generate a lot of garbage collection call ? string useMapPropertyName = basePropertyName + "UseMap"; string mapPropertyName = basePropertyName + "Map"; string remapPropertyName = basePropertyName + "MapRemap"; string invertPropertyName = basePropertyName + "MapRemapInverted"; string rangePropertyName = basePropertyName + "MapRange"; string channelPropertyName = basePropertyName + "MapChannel"; string channelMaskPropertyName = basePropertyName + "MapChannelMask"; if (material.GetTexture(mapPropertyName)) { if (material.HasProperty(remapPropertyName) && material.HasProperty(rangePropertyName)) { Vector4 rangeVector = material.GetVector(remapPropertyName); if (material.HasProperty(invertPropertyName) && material.GetFloat(invertPropertyName) > 0.0f) { float s = rangeVector.x; rangeVector.x = rangeVector.y; rangeVector.y = s; } material.SetVector(rangePropertyName, rangeVector); } if (material.HasProperty(useMapPropertyName)) { material.SetFloat(useMapPropertyName, 1.0f); } if (material.HasProperty(channelPropertyName)) { int channel = (int)material.GetFloat(channelPropertyName); switch (channel) { case 0: material.SetVector(channelMaskPropertyName, new Vector4(1.0f, 0.0f, 0.0f, 0.0f)); break; case 1: material.SetVector(channelMaskPropertyName, new Vector4(0.0f, 1.0f, 0.0f, 0.0f)); break; case 2: material.SetVector(channelMaskPropertyName, new Vector4(0.0f, 0.0f, 1.0f, 0.0f)); break; case 3: material.SetVector(channelMaskPropertyName, new Vector4(0.0f, 0.0f, 0.0f, 1.0f)); break; } } } else { if (material.HasProperty(useMapPropertyName)) { material.SetFloat(useMapPropertyName, 0.0f); } if (material.HasProperty(rangePropertyName)) { material.SetVector(rangePropertyName, new Vector4(0.0f, 1.0f, 0.0f, 0.0f)); } if (material.HasProperty(channelPropertyName)) { material.SetVector(channelMaskPropertyName, new Vector4(1.0f, 0.0f, 0.0f, 0.0f)); } } } // All Setup Keyword functions must be static. It allow to create script to automatically update the shaders with a script if code change public static void SetupMaterialKeywordsAndPass(Material material) { SetupBaseUnlitKeywords(material); SetupBaseUnlitMaterialPass(material); bool doubleSidedEnable = material.GetFloat(kDoubleSidedEnable) > 0.0f; if (doubleSidedEnable) { BaseLitGUI.DoubleSidedNormalMode doubleSidedNormalMode = (BaseLitGUI.DoubleSidedNormalMode)material.GetFloat(k_DoubleSidedNormalMode); switch (doubleSidedNormalMode) { case BaseLitGUI.DoubleSidedNormalMode.Mirror: // Mirror mode (in tangent space) material.SetVector("_DoubleSidedConstants", new Vector4(1.0f, 1.0f, -1.0f, 0.0f)); break; case BaseLitGUI.DoubleSidedNormalMode.Flip: // Flip mode (in tangent space) material.SetVector("_DoubleSidedConstants", new Vector4(-1.0f, -1.0f, -1.0f, 0.0f)); break; case BaseLitGUI.DoubleSidedNormalMode.None: // None mode (in tangent space) material.SetVector("_DoubleSidedConstants", new Vector4(1.0f, 1.0f, 1.0f, 0.0f)); break; } } SetupMainTexForAlphaTestGI("_BaseColorMap", "_BaseColor", material); //TODO: disable DBUFFER SetupTextureMaterialProperty(material, k_Metallic); SetupTextureMaterialProperty(material, k_SmoothnessA); SetupTextureMaterialProperty(material, k_SmoothnessB); SetupTextureMaterialProperty(material, k_AmbientOcclusion); SetupTextureMaterialProperty(material, k_SubsurfaceMask); SetupTextureMaterialProperty(material, k_Thickness); SetupTextureMaterialProperty(material, k_Anisotropy); SetupTextureMaterialProperty(material, k_IridescenceThickness); SetupTextureMaterialProperty(material, k_IridescenceMask); SetupTextureMaterialProperty(material, k_CoatSmoothness); // details SetupTextureMaterialProperty(material, k_DetailMask); SetupTextureMaterialProperty(material, k_DetailSmoothness); // Check if we are using specific UVs. TextureProperty.UVMapping[] uvIndices = new[] { (TextureProperty.UVMapping)material.GetFloat(k_BaseColorMapUV), (TextureProperty.UVMapping)material.GetFloat(k_MetallicMapUV), (TextureProperty.UVMapping)material.GetFloat(k_NormalMapUV), (TextureProperty.UVMapping)material.GetFloat(k_SmoothnessAMapUV), (TextureProperty.UVMapping)material.GetFloat(k_SmoothnessBMapUV), (TextureProperty.UVMapping)material.GetFloat(k_AmbientOcclusionMapUV), (TextureProperty.UVMapping)material.GetFloat(k_EmissiveColorMapUV), (TextureProperty.UVMapping)material.GetFloat(k_SubsurfaceMaskMapUV), (TextureProperty.UVMapping)material.GetFloat(k_ThicknessMapUV), (TextureProperty.UVMapping)material.GetFloat(k_AnisotropyMapUV), (TextureProperty.UVMapping)material.GetFloat(k_IridescenceThicknessMapUV), (TextureProperty.UVMapping)material.GetFloat(k_IridescenceMaskMapUV), (TextureProperty.UVMapping)material.GetFloat(k_CoatSmoothnessMapUV), (TextureProperty.UVMapping)material.GetFloat(k_CoatNormalMapUV), // Details (TextureProperty.UVMapping)material.GetFloat(k_DetailMaskMapUV), (TextureProperty.UVMapping)material.GetFloat(k_DetailSmoothnessMapUV), (TextureProperty.UVMapping)material.GetFloat(k_DetailNormalMapUV), }; // Set keyword for mapping //bool requireUv2 = false; //bool requireUv3 = false; bool requireTriplanar = false; for (int i = 0; i < uvIndices.Length; ++i) { //requireUv2 = requireUv2 || uvIndices[i] == TextureProperty.UVMapping.UV2; //requireUv3 = requireUv3 || uvIndices[i] == TextureProperty.UVMapping.UV3; requireTriplanar = requireTriplanar || uvIndices[i] == TextureProperty.UVMapping.Triplanar; } CoreUtils.SetKeyword(material, "_USE_TRIPLANAR", requireTriplanar); bool detailsEnabled = material.HasProperty(k_EnableDetails) && material.GetFloat(k_EnableDetails) > 0.0f; CoreUtils.SetKeyword(material, "_USE_DETAILMAP", detailsEnabled); bool dualSpecularLobeEnabled = material.HasProperty(k_EnableDualSpecularLobe) && material.GetFloat(k_EnableDualSpecularLobe) > 0.0f; CoreUtils.SetKeyword(material, "_MATERIAL_FEATURE_DUAL_SPECULAR_LOBE", dualSpecularLobeEnabled); bool anisotropyEnabled = material.HasProperty(k_EnableAnisotropy) && material.GetFloat(k_EnableAnisotropy) > 0.0f; CoreUtils.SetKeyword(material, "_MATERIAL_FEATURE_ANISOTROPY", anisotropyEnabled); bool iridescenceEnabled = material.HasProperty(k_EnableIridescence) && material.GetFloat(k_EnableIridescence) > 0.0f; CoreUtils.SetKeyword(material, "_MATERIAL_FEATURE_IRIDESCENCE", iridescenceEnabled); bool transmissionEnabled = material.HasProperty(k_EnableTransmission) && material.GetFloat(k_EnableTransmission) > 0.0f; CoreUtils.SetKeyword(material, "_MATERIAL_FEATURE_TRANSMISSION", transmissionEnabled); bool sssEnabled = material.HasProperty(k_EnableSubsurfaceScattering) && material.GetFloat(k_EnableSubsurfaceScattering) > 0.0f; CoreUtils.SetKeyword(material, "_MATERIAL_FEATURE_SUBSURFACE_SCATTERING", sssEnabled); bool coatEnabled = material.HasProperty(k_EnableCoat) && material.GetFloat(k_EnableCoat) > 0.0f; CoreUtils.SetKeyword(material, "_MATERIAL_FEATURE_COAT", coatEnabled); bool coatNormalMapEnabled = material.HasProperty(k_EnableCoatNormalMap) && material.GetFloat(k_EnableCoatNormalMap) > 0.0f; CoreUtils.SetKeyword(material, "_MATERIAL_FEATURE_COAT_NORMALMAP", coatNormalMapEnabled); // TEMP - Remove once dev is finish bool debugEnabled = material.HasProperty("_DebugEnable") && material.GetFloat("_DebugEnable") > 0.0f; CoreUtils.SetKeyword(material, "_STACKLIT_DEBUG", debugEnabled); bool vlayerRecomputePerLight = material.HasProperty("_VlayerRecomputePerLight") && material.GetFloat("_VlayerRecomputePerLight") > 0.0f; CoreUtils.SetKeyword(material, "_VLAYERED_RECOMPUTE_PERLIGHT", vlayerRecomputePerLight); bool vlayerUseRefractedAnglesForBase = material.HasProperty("_VlayerUseRefractedAnglesForBase") && material.GetFloat("_VlayerUseRefractedAnglesForBase") > 0.0f; CoreUtils.SetKeyword(material, "_VLAYERED_USE_REFRACTED_ANGLES_FOR_BASE", vlayerUseRefractedAnglesForBase); // Set the reference value for the stencil test - required for SSS int stencilRef = (int)StencilLightingUsage.RegularLighting; if (sssEnabled) { stencilRef = (int)StencilLightingUsage.SplitLighting; } // As we tag both during velocity pass and Gbuffer pass we need a separate state and we need to use the write mask material.SetInt(kStencilRef, stencilRef); material.SetInt(kStencilWriteMask, (int)HDRenderPipeline.StencilBitMask.LightingMask); material.SetInt(kStencilRefMV, (int)HDRenderPipeline.StencilBitMask.ObjectVelocity); material.SetInt(kStencilWriteMaskMV, (int)HDRenderPipeline.StencilBitMask.ObjectVelocity); } } } // namespace UnityEditor