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118 lines
2.7 KiB
118 lines
2.7 KiB
2 years ago
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// Marmoset Skyshop
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// Copyright 2013 Marmoset LLC
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// http://marmoset.co
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#ifndef MARMOSET_SKIN_INPUT_CGINC
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#define MARMOSET_SKIN_INPUT_CGINC
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uniform sampler2D _MainTex;
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uniform float4 _MainTex_ST;
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#if defined(MARMO_OCCLUSION) || defined(MARMO_VERTEX_OCCLUSION)
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uniform half _OccStrength;
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#endif
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#ifdef MARMO_OCCLUSION
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uniform sampler2D _OccTex;
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uniform float4 _OccTex_ST;
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#endif
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#if defined(MARMO_DIFFUSE_DIRECT) || defined(MARMO_DIFFUSE_IBL)
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uniform float4 _Color;
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#endif
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#if defined(MARMO_SPECULAR_DIRECT) || defined(MARMO_SPECULAR_IBL)
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#ifndef MARMO_DIFFUSE_SPECULAR_COMBINED
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uniform sampler2D _SpecTex;
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uniform float4 _SpecTex_ST;
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#endif
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//uniform float4 _SpecColor; //defined by unity
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uniform float _SpecInt;
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uniform float _Shininess;
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uniform float _Fresnel;
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#endif
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#ifdef MARMO_NORMALMAP
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uniform sampler2D _BumpMap;
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uniform float4 _BumpMap_ST;
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#endif
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#ifdef MARMO_GLOW
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uniform sampler2D _Illum;
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uniform float4 _GlowColor;
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uniform float _GlowStrength;
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uniform float _EmissionLM;
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#endif
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uniform float _NormalSmoothing;
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#ifdef MARMO_DETAIL
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uniform float _DetailWeight;
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uniform float _DetailSmoothing;
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uniform sampler2D _DetailMap;
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uniform float4 _DetailMap_ST;
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#endif
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uniform float _Subdermis;
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uniform float4 _SubdermisColor;
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uniform float _ConserveEnergy;
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#ifdef MARMO_SUBDERMIS_MAP
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uniform sampler2D _SubdermisTex;
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uniform float4 _SubdermisTex_ST;
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#endif
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#ifdef MARMO_SPECULAR_ANISO
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uniform float _Aniso;
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uniform float _AnisoDir;
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#endif
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uniform float _Translucency;
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uniform float _TranslucencySky;
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uniform float4 _TranslucencyColor;
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#ifdef MARMO_TRANSLUCENCY_MAP
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uniform sampler2D _TranslucencyMap;
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uniform float4 _TranslucencyMap_ST;
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#endif
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uniform float _Fuzz;
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uniform float4 _FuzzColor;
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uniform float _FuzzScatter;
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uniform float _FuzzOcc;
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struct Input {
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float2 texcoord;
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#ifdef MARMO_OCCLUSION
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float2 texcoord1;
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#endif
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float3 worldNormal; //internal, required for the WorldNormalVector macro
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#if defined(MARMO_SPECULAR_DIRECT) || defined(MARMO_SPECULAR_IBL) || defined(MARMO_SKIN_IBL) || defined(MARMO_SKIN_DIRECT)
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float3 viewDir;
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#endif
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#ifdef MARMO_SPECULAR_IBL
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float3 worldRefl; //internal, required for the WorldReflVector macro
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#endif
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#if defined(MARMO_VERTEX_COLOR) || defined(MARMO_VERTEX_OCCLUSION)
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half4 color : COLOR;
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#endif
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INTERNAL_DATA
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};
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struct MarmosetSkinOutput {
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half3 Albedo; //diffuse map RGB
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half Alpha; //diffuse map A
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half3 Normal; //world-space normal
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half3 Emission; //contains IBL contribution
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half Specular; //specular exponent (required by Unity)
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#ifdef MARMO_SPECULAR_DIRECT
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half3 SpecularRGB; //specular mask
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#endif
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#if defined(MARMO_SKIN_DIRECT) || defined(MARMO_SKIN_IBL)
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half3 Subdermis;
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half3 Translucency;
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half Fuzz;
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#endif
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};
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#endif
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