741 lines
28 KiB
GLSL
741 lines
28 KiB
GLSL
/*
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Filamented example template.
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*/
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Shader "Silent/Filamented Extras/Filamented Selector"
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{
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Properties
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{
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[CheckDFGTexture]
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[BlendModeSelector(_SrcBlend, _DstBlend, _CustomRenderQueue, _ZWrite, _AtoCmode)] _Mode ("__mode", Float) = 0.0
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[KeywordEnum(Standard,Cloth,Anisotropy,Glint,Subsurface)]_Shading("Shading Type", Float) = 0
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[HeaderEx(Base Material)]
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[ScaleOffset][SingleLine(_Color)]_MainTex("Albedo", 2D) = "white" {}
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[HideInInspector]_Color("Color", Color) = (1,1,1,1)
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[SingleLine(_BumpScale)][Normal] _BumpMap("Normal", 2D) = "bump" {}
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[HideInInspector]_BumpScale("Normal Scale", Float) = 1
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[Space]
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[SingleLine]_MOESMap("Property Map", 2D) = "white" {}
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[Space]
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[Enum(Red, 0, Green, 1, Blue, 2, Alpha, 3)]_MetallicSelect("Metallic Channel", Range(0, 3)) = 0
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_MetallicScale("Metallic Scale", Range( 0 , 1)) = 0
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[Space]
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[Enum(Red, 0, Green, 1, Blue, 2, Alpha, 3)]_SmoothnessSelect("Smoothness Channel", Range(0, 3)) = 3
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[Enum(Smoothness, 0, Roughness, 1)]_SmoothnessMode("Smoothness Mode", Float) = 0
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_SmoothnessScale("Smoothness Scale", Range( 0 , 1)) = 0
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[Space]
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[Enum(Red, 0, Green, 1, Blue, 2, Alpha, 3)]_OcclusionSelect("Occlusion Channel", Range(0, 3)) = 1
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_OcclusionScale("Occlusion Scale", Range( 0 , 1)) = 0
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[Space]
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[Enum(Red, 0, Green, 1, Blue, 2, Alpha, 3)]_EmissionSelect("Emission Mask Channel", Range(0, 3)) = 2
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_Emission("Emission Power", Float) = 0
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_EmissionColor("Emission Tint", Color) = (1,1,1,1)
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_EmissionFluro("Emission Edge Fade Intensity", Range(0, 1)) = 0.0
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[Space]
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[IfDef(_SHADING_ANISOTROPY)][HeaderEx(Anisotropy Properties)]
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_Anisotropy("Anisotropy", Range(-1, 1)) = 0.5
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[IfDef(_SHADING_ANISOTROPY)][Normal][SingleLine]
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_AnisotropyDirectionMap("Direction Map", 2D) = "bump" {}
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[IfDef(_SHADING_GLINT)][HeaderEx(Glint Properties)]
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_SpecularGlintSize("Glint Size", Range(0, 1)) = 0.5
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[IfDef(_SHADING_GLINT)]
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_SpecularGlintDensity("Glint Density", Range(0, 1)) = 0.5
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[IfDef(_SHADING_SUBSURFACE)][HeaderEx(Subsurface Properties)]
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[SingleLine][NoScaleOffset]_ThicknessMap("Thickness Map", 2D) = "white" {}
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[IfDef(_SHADING_SUBSURFACE)]_ThicknessScale("Thickness", Range(0, 1)) = 0.5
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[IfDef(_SHADING_SUBSURFACE)]_SubsurfacePower("Subsurface Power", Float) = 12.234
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[IfDef(_SHADING_SUBSURFACE,_SHADING_CLOTH)]_SubsurfaceColor("Subsurface Color", Color) = (1.0, 1.0, 1.0, 1.0)
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[IfDef(_SHADING_SUBSURFACE,_SHADING_CLOTH)][ToggleUI]_AutoSubsurfaceColor("Subsurface Colour from Albedo", Float) = 1
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[Space]
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[HeaderEx(Emission Texture)]
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[NoScaleOffset][SetKeywordSingleLine(_ADD_EMISSION)]_EmissionMap("Emission Map", 2D) = "black" {}
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_EmissionMapPower("Emission Map Intensity", Float) = 1.0
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[Space]
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[HeaderEx(Detail Mapping)]
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_DetailBlendWeight("Blend Weight", Range(0, 1)) = 1
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[HideInInspector][Enum(Multiply2x, 0, Multiply, 1, Additive, 2, AlphaBlend, 3)]_DetailBlendMode("Blend Mode", Float) = 0.0
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[ScaleOffset][SingleLine(_DetailBlendMode)]_MainTexDetail("Albedo Detail", 2D) = "gray" {}
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[SingleLine(_BumpScaleDetail)][Normal] _BumpMapDetail("Normal Detail", 2D) = "bump" {}
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[HideInInspector]_BumpScaleDetail("Normal Detail Scale", Float) = 1
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[SingleLine]_MOESMapDetail("Property Map Detail", 2D) = "white" {}
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[Space]
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[Toggle(_DTRIPLANAR)]_UseDTriplanar("Triplanar Detail", Float) = 0.0
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[IfDef(_DTRIPLANAR)]_TriplanarSharp("Blending Sharpness", Range(1, 10)) = 3
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[IfDef(_DTRIPLANAR)]_TriplanarTiles0x ("X Axis Tiling", float) = 1
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[IfDef(_DTRIPLANAR)]_TriplanarTiles0y ("Y Axis Tiling", float) = 1
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[IfDef(_DTRIPLANAR)]_TriplanarTiles0z ("X Axis Tiling", float) = 1
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[IfDef(_DTRIPLANAR)]_TriplanarOffset0x ("X Axis Offset", float) = 0
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[IfDef(_DTRIPLANAR)]_TriplanarOffset0y ("Y Axis Offset", float) = 0
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[IfDef(_DTRIPLANAR)]_TriplanarOffset0z ("X Axis Offset", float) = 0
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[Space]
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[HeaderEx(Complex Material)]
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[IfNDef(_SHADING_SUBSURFACE,_SHADING_CLOTH,_SHADING_SUBSURFACE)][SingleLine]_IridescenceRamp("Specular Iridescence Ramp", 2D) = "white" {}
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[IfNDef(_SHADING_SUBSURFACE,_SHADING_CLOTH,_SHADING_SUBSURFACE)]_IridescenceAmount("Iridescence Amount", Range(0, 1)) = 0
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[Space]
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[SingleLine]_WetnessMap("Wetness Mask (R)", 2D) = "white" {}
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_WetnessAmount("Wetness Amount", Range(0, 1)) = 0.0
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[Space]
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[Toggle(_USE_CLEARCOAT)]_ClearCoatMode("Clear Coat", Float) = 0
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[IfDef(_USE_CLEARCOAT)][SingleLine]_ClearCoatMap("Clear Coat Map (R: Intensity, G: Roughness)", 2D) = "white" {}
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[IfDef(_USE_CLEARCOAT)]_ClearCoat("Clear Coat Intensity", Range(0, 1)) = 0.0
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[IfDef(_USE_CLEARCOAT)]_ClearCoatRoughness("Clear Coat Roughness", Range(0, 1)) = 0.0
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[Space]
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[IfNDef(_SHADING_SUBSURFACE,_SHADING_CLOTH)][Toggle(_USE_SHEEN)]_SheenMode("Sheen", Float) = 0
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[IfNDef(_SHADING_SUBSURFACE,_SHADING_CLOTH)][IfDef(_USE_SHEEN)][SingleLine]_SheenMap("Sheen Map (R: Intensity, G: Roughness)", 2D) = "white" {}
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[IfNDef(_SHADING_SUBSURFACE,_SHADING_CLOTH)][IfDef(_USE_SHEEN)]_SheenColor("Sheen Color", Color) = (1.0, 1.0, 1.0, 1.0)
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[IfNDef(_SHADING_SUBSURFACE,_SHADING_CLOTH)][IfDef(_USE_SHEEN)][ToggleUI]_AutoSheenColor("Sheen Colour from Albedo", Float) = 1
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[IfNDef(_SHADING_SUBSURFACE,_SHADING_CLOTH)][IfDef(_USE_SHEEN)]_SheenRoughness("Sheen Roughness", Range(0, 1)) = 0.8
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[Space]
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[HeaderEx(System)]
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[Toggle(_LIGHTMAPSPECULAR)]_LightmapSpecular("Lightmap Specular", Range(0, 1)) = 1
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[IfDef(_LIGHTMAPSPECULAR)]_LightmapSpecularMaxSmoothness("Lightmap Specular Max Smoothness", Range(0, 1)) = 1
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_ExposureOcclusion("Lightmap Occlusion Sensitivity", Range(0, 1)) = 0.2
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[Space]
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[KeywordEnum(None, SH, RNM, MonoSH)] _Bakery ("Bakery Mode", Int) = 0
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[HideInInspector]_RNM0("RNM0", 2D) = "black" {}
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[HideInInspector]_RNM1("RNM1", 2D) = "black" {}
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[HideInInspector]_RNM2("RNM2", 2D) = "black" {}
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[Toggle(_LTCGI)] _LTCGI ("LTCGI", Int) = 0
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[Toggle(_VRCLV)] _VRCLV ("VRC Light Volumes", Int) = 0
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[IfDef(_VRCLV)] _VRCLVSurfaceBias("Light Volume Surface Bias", Range(0, 0.5)) = 0.05
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[Space]
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[Enum(UnityEngine.Rendering.CullMode)]_CullMode("Cull Mode", Int) = 2
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[NonModifiableTextureData][HideInInspector] _DFG("DFG", 2D) = "white" {}
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// Blending state
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[HideInInspector] _SrcBlend ("__src", Float) = 1.0
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[HideInInspector] _DstBlend ("__dst", Float) = 0.0
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[HideInInspector] _CustomRenderQueue ("__rq", Float) = 1.0
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[HideInInspector] _ZWrite ("__zw", Float) = 1.0
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[HideInInspector] _AtoCmode("__atoc", Float) = 0
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}
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CustomEditor "Silent.FilamentedExtras.Unity.FilamentedExtrasInspector"
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CGINCLUDE
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#pragma shader_feature_local_fragment _ _DTRIPLANAR
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#pragma shader_feature_local_fragment _ _ADD_EMISSION
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#pragma shader_feature_local_fragment _SHADING_STANDARD _SHADING_CLOTH _SHADING_ANISOTROPY _SHADING_GLINT _SHADING_SUBSURFACE
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#pragma shader_feature_local_fragment _ _USE_CLEARCOAT
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#pragma shader_feature_local_fragment _ _USE_SHEEN
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#pragma skip_variants _METALLICGLOSSMAP _NORMALMAP _EMISSION
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// First, setup what Filamented does.
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// Filamented's behaviour is decided by the shading model and what material properties are defined.
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// These are listed in FilamentMaterialInputs.
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// You can set up and use anything in the initMaterials function.
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#if defined(_SHADING_CLOTH)
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#define SHADING_MODEL_CLOTH
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#define MATERIAL_HAS_SUBSURFACE_COLOR
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#undef _USE_SHEEN // Not supported.
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#endif
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#if defined(_SHADING_ANISOTROPY)
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#define MATERIAL_HAS_ANISOTROPY
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#endif
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#if defined(_SHADING_GLINT)
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#define MATERIAL_HAS_GLINT
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#endif
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#if defined(_SHADING_SUBSURFACE)
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#define SHADING_MODEL_SUBSURFACE
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#undef _USE_SHEEN // Not supported.
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#endif
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#if defined(_USE_CLEARCOAT)
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#define MATERIAL_HAS_CLEAR_COAT
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#endif
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#if defined(_USE_SHEEN)
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#define MATERIAL_HAS_SHEEN_COLOR
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#endif
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#if defined(_SHADING_STANDARD) || defined(_SHADING_ANISOTROPY) || defined(_SHADING_GLINT)
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#define SHADING_MODEL_SPECULAR_GLOSSINESS
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// If this is not defined, the material will default to metallic/roughness workflow.
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// This is used to control the specular colour for iridescence.
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// However, it is not supported for cloth or subsurface shading.
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#endif
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#define MATERIAL_HAS_NORMAL
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// If this is not defined, normal maps won't be enabled.
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#define MATERIAL_HAS_AMBIENT_OCCLUSION
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// If this is not defined, occlusion won't be taken into account
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#define MATERIAL_HAS_EMISSIVE
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// If this is not defined, emission won't be taken into account
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// HAS_ATTRIBUTE_COLOR
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// If this is not defined, vertex colour will not be available.
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#define USE_DFG_LUT
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// Whether to use the lookup texture for specular reflection calculation.
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// Requires a shader property _DFG to be present and filled.
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ENDCG
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CGINCLUDE
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#ifndef UNITY_PASS_SHADOWCASTER
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// Include common files. These will include the other files as needed.
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#include "Packages/s-ilent.filamented/Filamented/UnityLightingCommon.cginc"
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#include "Packages/s-ilent.filamented/Filamented/UnityStandardInput.cginc"
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#include "Packages/s-ilent.filamented/Filamented/UnityStandardConfig.cginc"
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#include "Packages/s-ilent.filamented/Filamented/UnityStandardCore.cginc"
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// Note: Unfortunately, Input is still needed due to some interdependancies with other Unity files.
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// This means that some properties will always be defined, even if they aren't used.
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// In practise, this won't affect the final compilation, but it means you'll need to watch out for the names
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// of some common parameters. In this case, only MOESMap and some other properties are defined here because
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// they are already defined in Input.
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// uniform sampler2D _MainTex;
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// uniform sampler2D _BumpMap;
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uniform sampler2D _MOESMap;
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// uniform half _BumpScale;
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uniform half _MetallicSelect;
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uniform half _SmoothnessSelect;
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uniform half _SmoothnessMode;
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uniform half _OcclusionSelect;
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uniform half _EmissionSelect;
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uniform half _MetallicScale;
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uniform half _OcclusionScale;
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uniform half _SmoothnessScale;
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uniform half _Emission;
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// uniform half3 _EmissionColor;
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uniform half _EmissionFluro;
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uniform sampler2D _MainTexDetail;
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uniform sampler2D _MOESMapDetail;
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uniform sampler2D _BumpMapDetail;
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uniform half _BumpScaleDetail;
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uniform half _DetailBlendMode;
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uniform half _DetailBlendWeight;
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uniform half4 _MainTexDetail_ST;
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#ifdef _DTRIPLANAR
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uniform half _TriplanarTiles0x;
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uniform half _TriplanarTiles0y;
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uniform half _TriplanarTiles0z;
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uniform half _TriplanarOffset0x;
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uniform half _TriplanarOffset0y;
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uniform half _TriplanarOffset0z;
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uniform half _TriplanarSharp;
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#endif
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#ifdef _ADD_EMISSION
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//uniform sampler2D _EmissionMap;
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uniform half _EmissionMapPower;
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#endif
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#ifdef _SHADING_ANISOTROPY
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uniform half _Anisotropy;
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uniform sampler2D _AnisotropyDirectionMap;
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#endif
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#ifdef _SHADING_GLINT
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uniform half _SpecularGlintSize;
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uniform half _SpecularGlintDensity;
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#endif
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#ifdef _SHADING_SUBSURFACE
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uniform sampler2D _ThicknessMap;
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uniform half _ThicknessScale;
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uniform half _SubsurfacePower;
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uniform half4 _SubsurfaceColor;
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uniform half _AutoSubsurfaceColor;
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#endif
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#ifdef _SHADING_CLOTH
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uniform half4 _SubsurfaceColor;
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uniform half _AutoSubsurfaceColor;
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#endif
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uniform sampler2D _IridescenceRamp;
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uniform half4 _IridescenceRamp_TexelSize;
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uniform half _IridescenceAmount;
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uniform sampler2D _WetnessMap;
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uniform half _WetnessAmount;
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#if defined(_USE_CLEARCOAT)
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uniform sampler2D _ClearCoatMap;
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uniform half _ClearCoat;
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uniform half _ClearCoatRoughness;
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#endif
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#if defined(_USE_SHEEN)
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uniform sampler2D _SheenMap;
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uniform half4 _SheenColor;
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uniform half _SheenRoughness;
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uniform half _AutoSheenColor;
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#endif
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// Vertex functions are called from UnityStandardCore.
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// You can alter values here, or copy the function in and modify it.
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VertexOutputForwardBase vertBase (VertexInput v) { return vertForwardBase(v); }
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VertexOutputForwardAdd vertAdd (VertexInput v) { return vertForwardAdd(v); }
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float4 boxmap(sampler2D tex, float3 p, float3 n, float k )
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{
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// grab coord derivatives for texturing
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float3 dpdx = ddx(p);
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float3 dpdy = ddy(p);
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float3 m = pow( abs(n), k );
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// project+fetch
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float4 x = 0.0;
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if (m.x > 0) x = tex2Dgrad( tex, p.zy, dpdx.zy, dpdy.zy );
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float4 y = 0.0;
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if (m.y > 0) y = tex2Dgrad( tex, p.zx, dpdx.zx, dpdy.zx );
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float4 z = 0.0;
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if (m.z > 0) z = tex2Dgrad( tex, p.xy, dpdx.xy, dpdy.xy );
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// and blend
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return (x*m.x + y*m.y + z*m.z) / (m.x + m.y + m.z);
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}
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float3 applyDetailBlendMode(int blendOp, half3 a, half3 b, half t)
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{
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switch(blendOp)
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{
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default:
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case 0: // Multiply 2x
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return a * LerpWhiteTo (b * unity_ColorSpaceDouble.rgb, t);
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case 1: // Multiply
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return a * LerpWhiteTo (b, t);
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case 2: // Additive
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return a + b * t;
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case 3: // Alpha Blend
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return lerp(a, b, t);
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}
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}
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float3 RNMBlendUnpacked(float3 n1, float3 n2)
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{
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n1 += float3( 0, 0, 1);
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n2 *= float3(-1, -1, 1);
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return n1*dot(n1, n2)/n1.z - n2;
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}
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inline float EmissionFluro(float NdotV)
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{
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float fluroBase = saturate(pow(NdotV, 2));
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return lerp(1.0 - _EmissionFluro, 1.0, fluroBase);
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}
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half4 SampleIridescence(half NoV, half rampID)
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{
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if (any(_IridescenceRamp_TexelSize.zw > 6.0))
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{
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half rampIDUV = (1.0 - (floor(rampID * _IridescenceRamp_TexelSize.w) + 0.5) * _IridescenceRamp_TexelSize.y);
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half2 rampUV = float2(NoV, rampIDUV);
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return tex2D(_IridescenceRamp, rampUV);
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}
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return 1.0;
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}
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// The material function itself! You can alter the code below to add extra properties.
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inline MaterialInputs MyMaterialSetup (inout float4 i_tex, float3 i_eyeVec, half3 i_viewDirForParallax,
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float4 tangentToWorld[3], float3 i_posWorld)
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{
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half4 baseColor = tex2D (_MainTex, i_tex.xy) * _Color;
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half4 packedMap = tex2D (_MOESMap, i_tex.xy);
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half3 normalTangent = UnpackScaleNormal(tex2D (_BumpMap, i_tex.xy), _BumpScale);
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#if defined(_DTRIPLANAR)
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float triSharp = _TriplanarSharp;
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float3 triPosition = i_posWorld * float3(_TriplanarTiles0x, _TriplanarTiles0y, _TriplanarTiles0z)
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+ float3(_TriplanarOffset0x, _TriplanarOffset0y, _TriplanarOffset0z);
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half4 baseColorDetail = boxmap (_MainTexDetail, triPosition, tangentToWorld[2], triSharp);
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half4 packedMapDetail = boxmap (_MOESMapDetail, triPosition, tangentToWorld[2], triSharp);
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half3 normalTangentDetail = UnpackScaleNormal(boxmap (_BumpMapDetail, triPosition, tangentToWorld[2], triSharp), _BumpScaleDetail);
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#else
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float2 dUV = i_tex.xy * _MainTexDetail_ST.xy + _MainTexDetail_ST.zw;
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half4 baseColorDetail = tex2D (_MainTexDetail, dUV);
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half4 packedMapDetail = tex2D (_MOESMapDetail, dUV);
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half3 normalTangentDetail = UnpackScaleNormal(tex2D (_BumpMapDetail, dUV), _BumpScaleDetail);
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#endif
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baseColor.rgb = applyDetailBlendMode(_DetailBlendMode, baseColor, baseColorDetail, _DetailBlendWeight);
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normalTangent = lerp(normalTangent, RNMBlendUnpacked(normalTangent, normalTangentDetail), _DetailBlendWeight);
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packedMap = lerp(packedMap, packedMap * packedMapDetail, saturate(_DetailBlendWeight));
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half metallic = packedMap[_MetallicSelect] * _MetallicScale;
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half occlusion = lerp(1, packedMap[_OcclusionSelect], _OcclusionScale);
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half emissionMask = packedMap[_EmissionSelect];
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half smoothness = packedMap[_SmoothnessSelect] * _SmoothnessScale;
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smoothness = (_SmoothnessMode == 0) ? smoothness : 1.0 - smoothness;
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half3 emission = baseColor.rgb * emissionMask * _Emission * _EmissionColor;
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#if defined(_ADD_EMISSION)
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half4 emissionMap = tex2D (_EmissionMap, i_tex.xy);
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emission += emissionMap * _EmissionMapPower;
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#endif
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half anisotropy; half3 anisotropyDir;
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#if defined(_SHADING_ANISOTROPY)
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anisotropy = _Anisotropy;
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anisotropyDir = UnpackNormal(tex2D(_AnisotropyDirectionMap, i_tex.xy));
|
|
#endif
|
|
|
|
half clearCoat, clearCoatRoughness;
|
|
#if defined(_USE_CLEARCOAT)
|
|
half4 ccMap = tex2D(_ClearCoatMap, i_tex.xy);
|
|
clearCoat = ccMap.r * _ClearCoat;
|
|
clearCoatRoughness = ccMap.g * _ClearCoatRoughness;
|
|
#endif
|
|
|
|
// In Cloth mode, use metalness for sheen.
|
|
half3 sheenColor = lerp(baseColor*baseColor, sqrt(baseColor), metallic);
|
|
half sheenRoughness = 1.0h;
|
|
|
|
#if defined(_USE_SHEEN)
|
|
if (_AutoSheenColor != 0)
|
|
sheenColor = 1.0h;
|
|
|
|
half4 sheenMap = tex2D(_SheenMap, i_tex.xy);
|
|
sheenColor = sheenColor * _SheenColor.rgb * sheenMap.r;
|
|
sheenRoughness = _SheenRoughness * sheenMap.g;
|
|
#endif
|
|
|
|
if (_WetnessAmount > 0)
|
|
{
|
|
half wetness = tex2D(_WetnessMap, i_tex.xy).r * _WetnessAmount;
|
|
half porosity = saturate((1.0 - metallic) * (1.0 - smoothness));
|
|
half waterDarken = wetness * porosity;
|
|
|
|
// Darken and slightly saturate porous surfaces
|
|
baseColor.rgb = lerp(baseColor.rgb, baseColor.rgb * baseColor.rgb, waterDarken * 0.5);
|
|
baseColor.rgb *= lerp(1.0, 0.2, waterDarken);
|
|
normalTangent = lerp(normalTangent, half3(0, 0, 1), wetness);
|
|
smoothness = lerp(smoothness, 0.95, wetness);
|
|
|
|
anisotropy = lerp(anisotropy, 0.0, wetness);
|
|
anisotropyDir = lerp(anisotropyDir, half3(0, 0, 1), wetness);
|
|
|
|
clearCoat = lerp(clearCoat, 1.0, wetness);
|
|
clearCoatRoughness = lerp(clearCoatRoughness, 0.05, wetness);
|
|
}
|
|
|
|
MaterialInputs material = (MaterialInputs)0;
|
|
initMaterial(material);
|
|
|
|
#if defined(SHADING_MODEL_SPECULAR_GLOSSINESS)
|
|
material.baseColor = baseColor;
|
|
material.specularColor = baseColor * metallic;
|
|
material.glossiness = smoothness;
|
|
#else
|
|
material.baseColor = baseColor;
|
|
#if defined(SHADING_MODEL_CLOTH)
|
|
material.sheenColor = lerp(baseColor*baseColor, sqrt(baseColor), metallic);
|
|
#else
|
|
material.metallic = metallic;
|
|
#endif
|
|
material.roughness = computeRoughnessFromGlossiness(smoothness);
|
|
#endif
|
|
|
|
material.normal = normalTangent;
|
|
material.emissive.rgb = emission;
|
|
material.emissive.a = 1.0;
|
|
material.ambientOcclusion = occlusion;
|
|
|
|
#if defined(_SHADING_ANISOTROPY)
|
|
material.anisotropy = anisotropy;
|
|
material.anisotropyDirection = anisotropyDir;
|
|
#endif
|
|
|
|
#if defined(_SHADING_GLINT)
|
|
half internal_glint_alpha = lerp(0.001, 0.1, _SpecularGlintSize * _SpecularGlintSize);
|
|
half internal_density = pow(10.0, lerp(3.0, 9.0, _SpecularGlintDensity));
|
|
|
|
material.uv = i_tex.xy;
|
|
material.glintAlpha = internal_glint_alpha;
|
|
material.glintDensity = internal_density;
|
|
#endif
|
|
|
|
#if defined(_SHADING_SUBSURFACE) || defined(_SHADING_CLOTH)
|
|
half3 subsurfaceColor = 1.0h;
|
|
if (_AutoSubsurfaceColor != 0)
|
|
subsurfaceColor = lerp(baseColor*baseColor, sqrt(baseColor), metallic);
|
|
material.subsurfaceColor = subsurfaceColor * _SubsurfaceColor.rgb;
|
|
#endif
|
|
|
|
#if defined(_SHADING_SUBSURFACE)
|
|
material.thickness = tex2D(_ThicknessMap, i_tex.xy).r * _ThicknessScale;
|
|
material.subsurfacePower = _SubsurfacePower;
|
|
#endif
|
|
|
|
#if defined(_USE_CLEARCOAT)
|
|
material.clearCoat = clearCoat;
|
|
material.clearCoatRoughness = clearCoatRoughness;
|
|
#endif
|
|
|
|
#if defined(_USE_SHEEN) && !defined(SHADING_MODEL_CLOTH)
|
|
material.sheenColor = sheenColor;
|
|
material.sheenRoughness = sheenRoughness;
|
|
#endif
|
|
|
|
return material;
|
|
}
|
|
|
|
inline void applyIridescence(const ShadingParams shading, inout MaterialInputs material)
|
|
{
|
|
#if defined(SHADING_MODEL_SPECULAR_GLOSSINESS)
|
|
if (_IridescenceAmount > 0)
|
|
{
|
|
|
|
half4 specIridescence = lerp(half4(1.0.xxx, 0.0), SampleIridescence(shading.NoV, 0), _IridescenceAmount);
|
|
material.specularColor *= specIridescence.rgb;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
half4 fragForwardBaseTemplate (VertexOutputForwardBase i, bool facing)
|
|
{
|
|
UNITY_APPLY_DITHER_CROSSFADE(i.pos.xy);
|
|
|
|
UNITY_SETUP_INSTANCE_ID(i);
|
|
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
|
|
|
|
ShadingParams shading = (ShadingParams)0;
|
|
// Initialize shading with expected parameters
|
|
computeShadingParamsForwardBase(shading, i);
|
|
|
|
UNITY_LIGHT_ATTENUATION(atten, i, shading.position);
|
|
|
|
#if defined(LIGHTMAP_ON) || defined(DYNAMICLIGHTMAP_ON)
|
|
GetBakedAttenuation(atten, i.ambientOrLightmapUV.xy, shading.position);
|
|
#endif
|
|
|
|
// Your material setup goes here.
|
|
MaterialInputs material =
|
|
MyMaterialSetup(i.tex, i.eyeVec.xyz, IN_VIEWDIR4PARALLAX(i), i.tangentToWorldAndPackedData, IN_WORLDPOS(i));
|
|
|
|
prepareMaterial(shading, material);
|
|
|
|
material.emissive *= EmissionFluro(shading.NoV);
|
|
|
|
applyIridescence(shading, material);
|
|
|
|
#if (defined(_NORMALMAP) && defined(NORMALMAP_SHADOW))
|
|
float noise = noiseR2(i.pos.xy);
|
|
float nmShade = NormalTangentShadow (i.tex, i.lightDirTS, noise);
|
|
shading.attenuation = min(shading.attenuation, max(1-nmShade, 0));
|
|
#endif
|
|
|
|
float4 c = evaluateMaterial (shading, material);
|
|
|
|
UNITY_EXTRACT_FOG_FROM_EYE_VEC(i);
|
|
UNITY_APPLY_FOG(_unity_fogCoord, c.rgb);
|
|
return c;
|
|
}
|
|
|
|
half4 fragForwardAddTemplate (VertexOutputForwardAdd i, bool facing)
|
|
{
|
|
UNITY_APPLY_DITHER_CROSSFADE(i.pos.xy);
|
|
|
|
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
|
|
|
|
ShadingParams shading = (ShadingParams)0;
|
|
// Initialize shading with expected parameters
|
|
computeShadingParamsForwardAdd(shading, i);
|
|
|
|
UNITY_LIGHT_ATTENUATION(atten, i, shading.position);
|
|
|
|
// Your material setup goes here.
|
|
MaterialInputs material =
|
|
MyMaterialSetup(i.tex, i.eyeVec.xyz, IN_VIEWDIR4PARALLAX_FWDADD(i), i.tangentToWorldAndLightDir, IN_WORLDPOS_FWDADD(i));
|
|
|
|
prepareMaterial(shading, material);
|
|
|
|
applyIridescence(shading, material);
|
|
|
|
#if (defined(_NORMALMAP) && defined(NORMALMAP_SHADOW))
|
|
float noise = noiseR2(i.pos.xy);
|
|
float nmShade = NormalTangentShadow (i.tex, i.lightDirTS, noise);
|
|
shading.attenuation = min(shading.attenuation, max(1-nmShade, 0));
|
|
#endif
|
|
|
|
float4 c = evaluateMaterial (shading, material);
|
|
|
|
UNITY_EXTRACT_FOG_FROM_EYE_VEC(i);
|
|
UNITY_APPLY_FOG_COLOR(_unity_fogCoord, c.rgb, half4(0,0,0,0)); // fog towards black in additive pass
|
|
return c;
|
|
}
|
|
|
|
half4 fragBase (VertexOutputForwardBase i, bool f : SV_IsFrontFace) : SV_Target
|
|
{ return fragForwardBaseTemplate(i, f); }
|
|
half4 fragAdd (VertexOutputForwardAdd i, bool f : SV_IsFrontFace) : SV_Target
|
|
{ return fragForwardAddTemplate(i, f); }
|
|
|
|
#endif
|
|
|
|
ENDCG
|
|
|
|
SubShader
|
|
{
|
|
Tags { "RenderType"="Opaque" "PerformanceChecks"="False" "LTCGI" = "_LTCGI" }
|
|
LOD 300
|
|
|
|
// ------------------------------------------------------------------
|
|
// Base forward pass (directional light, emission, lightmaps, ...)
|
|
Pass
|
|
{
|
|
Name "FORWARD"
|
|
Tags { "LightMode" = "ForwardBase" }
|
|
|
|
Cull [_CullMode]
|
|
AlphaToMask [_AtoCmode]
|
|
Blend [_SrcBlend] [_DstBlend]
|
|
ZWrite [_ZWrite]
|
|
|
|
CGPROGRAM
|
|
#pragma target 4.0
|
|
|
|
// -------------------------------------
|
|
|
|
#pragma shader_feature_local_fragment _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
|
|
#pragma shader_feature_local_fragment _ _SPECULARHIGHLIGHTS_OFF
|
|
#pragma shader_feature_local_fragment _ _GLOSSYREFLECTIONS_OFF
|
|
|
|
#pragma shader_feature_local_fragment _ _BAKERY_RNM _BAKERY_SH _BAKERY_MONOSH
|
|
#pragma shader_feature_local_fragment _LTCGI
|
|
#pragma shader_feature_local_fragment _VRCLV
|
|
#pragma shader_feature_local_fragment _LIGHTMAPSPECULAR
|
|
|
|
#pragma multi_compile_fwdbase
|
|
#pragma multi_compile_fog
|
|
#pragma multi_compile_instancing
|
|
// Uncomment the following line to enable dithering LOD crossfade. Note: there are more in the file to uncomment for other passes.
|
|
//#pragma multi_compile _ LOD_FADE_CROSSFADE
|
|
|
|
#pragma vertex vertBase
|
|
#pragma fragment fragBase
|
|
|
|
ENDCG
|
|
}
|
|
// ------------------------------------------------------------------
|
|
// Additive forward pass (one light per pass)
|
|
Pass
|
|
{
|
|
Name "FORWARD_DELTA"
|
|
Tags { "LightMode" = "ForwardAdd" }
|
|
Blend One One
|
|
Fog { Color (0,0,0,0) } // in additive pass fog should be black
|
|
ZWrite Off
|
|
ZTest Equal
|
|
Cull [_CullMode]
|
|
AlphaToMask [_AtoCmode]
|
|
//Blend One [_DstBlend]
|
|
//ZWrite [_ZWrite]
|
|
|
|
CGPROGRAM
|
|
#pragma target 3.0
|
|
|
|
// -------------------------------------
|
|
|
|
|
|
#pragma shader_feature_local_fragment _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
|
|
#pragma shader_feature_local_fragment _SPECULARHIGHLIGHTS_OFF
|
|
|
|
#pragma multi_compile_fwdadd_fullshadows
|
|
#pragma multi_compile_fog
|
|
// Uncomment the following line to enable dithering LOD crossfade. Note: there are more in the file to uncomment for other passes.
|
|
//#pragma multi_compile _ LOD_FADE_CROSSFADE
|
|
|
|
#pragma vertex vertAdd
|
|
#pragma fragment fragAdd
|
|
|
|
ENDCG
|
|
}
|
|
|
|
// ------------------------------------------------------------------
|
|
// Shadow rendering pass
|
|
Pass {
|
|
Name "ShadowCaster"
|
|
Tags { "LightMode" = "ShadowCaster" }
|
|
|
|
ZWrite On ZTest LEqual
|
|
Cull [_CullMode]
|
|
AlphaToMask Off
|
|
|
|
CGPROGRAM
|
|
#pragma target 3.0
|
|
|
|
// -------------------------------------
|
|
|
|
#ifndef UNITY_PASS_SHADOWCASTER
|
|
#define UNITY_PASS_SHADOWCASTER
|
|
#endif
|
|
|
|
// Must be in vertex stage to pass UVs.
|
|
#pragma shader_feature_local _ _ALPHATEST_ON _ALPHABLEND_ON _ALPHAPREMULTIPLY_ON
|
|
#pragma multi_compile_shadowcaster
|
|
#pragma multi_compile_instancing
|
|
// Uncomment the following line to enable dithering LOD crossfade. Note: there are more in the file to uncomment for other passes.
|
|
//#pragma multi_compile _ LOD_FADE_CROSSFADE
|
|
|
|
#pragma vertex vertShadowCaster
|
|
#pragma fragment fragShadowCaster
|
|
|
|
#include "Packages/s-ilent.filamented/Filamented/UnityStandardShadow.cginc"
|
|
|
|
ENDCG
|
|
}
|
|
|
|
Pass
|
|
{
|
|
Name "META"
|
|
Tags {"LightMode"="Meta"}
|
|
Cull Off
|
|
CGPROGRAM
|
|
|
|
#define REQUIRE_META_WORLDPOS
|
|
|
|
#include "Packages/s-ilent.filamented/Filamented/UnityStandardMeta.cginc"
|
|
|
|
#define META_PASS
|
|
|
|
float4 frag_meta2 (v2f_meta i): SV_Target
|
|
{
|
|
MaterialInputs material = SETUP_BRDF_INPUT (i.uv);
|
|
float4 dummy[3]; dummy[0] = 1; dummy[1] = 0; dummy[2] = i.worldPos;
|
|
material = MyMaterialSetup (i.uv, 0, 0, dummy, i.worldPos);
|
|
|
|
PixelParams pixel = (PixelParams)0;
|
|
getCommonPixelParams(material, pixel);
|
|
|
|
UnityMetaInput o;
|
|
UNITY_INITIALIZE_OUTPUT(UnityMetaInput, o);
|
|
|
|
#ifdef EDITOR_VISUALIZATION
|
|
o.Albedo = pixel.diffuseColor;
|
|
o.VizUV = i.vizUV;
|
|
o.LightCoord = i.lightCoord;
|
|
#else
|
|
o.Albedo = UnityLightmappingAlbedo (pixel.diffuseColor, pixel.f0, 1-pixel.perceptualRoughness);
|
|
#endif
|
|
o.SpecularColor = pixel.f0;
|
|
o.Emission = material.emissive;
|
|
|
|
return UnityMetaFragment(o);
|
|
}
|
|
|
|
#pragma vertex vert_meta
|
|
#pragma fragment frag_meta2
|
|
ENDCG
|
|
}
|
|
|
|
}
|
|
|
|
FallBack "VertexLit"
|
|
}
|