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158 行
8.1 KiB
158 行
8.1 KiB
#ifndef UNITY_MATERIAL_INCLUDED
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#define UNITY_MATERIAL_INCLUDED
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#include "../../Core/ShaderLibrary/Color.hlsl"
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#include "../../Core/ShaderLibrary/Packing.hlsl"
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#include "../../Core/ShaderLibrary/BSDF.hlsl"
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#include "../../Core/ShaderLibrary/Debug.hlsl"
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#include "../../Core/ShaderLibrary/GeometricTools.hlsl"
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#include "../../Core/ShaderLibrary/CommonMaterial.hlsl"
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#include "../../Core/ShaderLibrary/EntityLighting.hlsl"
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#include "../../Core/ShaderLibrary/ImageBasedLighting.hlsl"
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//-----------------------------------------------------------------------------
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// BuiltinData
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//-----------------------------------------------------------------------------
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#include "Builtin/BuiltinData.hlsl"
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//-----------------------------------------------------------------------------
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// Material definition
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//-----------------------------------------------------------------------------
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// Here we include all the different lighting model supported by the renderloop based on define done in .shader
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// Only one deferred layout is allowed for a HDRenderPipeline, this will be detect by the redefinition of GBUFFERMATERIAL_COUNT
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// If GBUFFERMATERIAL_COUNT is define two time, the shaders will not compile
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#ifdef UNITY_MATERIAL_LIT
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#include "Lit/Lit.hlsl"
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#elif defined(UNITY_MATERIAL_UNLIT)
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#include "Unlit/Unlit.hlsl"
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#elif defined(UNITY_MATERIAL_IRIDESCENCE)
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//#include "Iridescence/Iridescence.hlsl"
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#endif
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//-----------------------------------------------------------------------------
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// Define for GBuffer management
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//-----------------------------------------------------------------------------
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#ifdef GBUFFERMATERIAL_COUNT
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#if GBUFFERMATERIAL_COUNT == 2
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#define OUTPUT_GBUFFER(NAME) \
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out GBufferType0 MERGE_NAME(NAME, 0) : SV_Target0, \
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out GBufferType1 MERGE_NAME(NAME, 1) : SV_Target1
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#define DECLARE_GBUFFER_TEXTURE(NAME) \
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TEXTURE2D(MERGE_NAME(NAME, 0)); \
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TEXTURE2D(MERGE_NAME(NAME, 1));
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#define FETCH_GBUFFER(NAME, TEX, unCoord2) \
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GBufferType0 MERGE_NAME(NAME, 0) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 0), unCoord2); \
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GBufferType1 MERGE_NAME(NAME, 1) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 1), unCoord2);
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#define ENCODE_INTO_GBUFFER(SURFACE_DATA, BAKE_DIFFUSE_LIGHTING, NAME) EncodeIntoGBuffer(SURFACE_DATA, BAKE_DIFFUSE_LIGHTING, MERGE_NAME(NAME,0), MERGE_NAME(NAME,1))
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#define DECODE_FROM_GBUFFER(NAME, FEATURE_FLAGS, BSDF_DATA, BAKE_DIFFUSE_LIGHTING) DecodeFromGBuffer(MERGE_NAME(NAME,0), MERGE_NAME(NAME,1), FEATURE_FLAGS, BSDF_DATA, BAKE_DIFFUSE_LIGHTING)
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#define MATERIAL_FEATURE_FLAGS_FROM_GBUFFER(NAME) MaterialFeatureFlagsFromGBuffer(MERGE_NAME(NAME,0), MERGE_NAME(NAME,1))
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#if SHADEROPTIONS_VELOCITY_IN_GBUFFER
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#define OUTPUT_GBUFFER_VELOCITY(NAME) ,out float4 NAME : SV_Target2
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#endif
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#elif GBUFFERMATERIAL_COUNT == 3
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#define OUTPUT_GBUFFER(NAME) \
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out GBufferType0 MERGE_NAME(NAME, 0) : SV_Target0, \
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out GBufferType1 MERGE_NAME(NAME, 1) : SV_Target1, \
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out GBufferType2 MERGE_NAME(NAME, 2) : SV_Target2
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#define DECLARE_GBUFFER_TEXTURE(NAME) \
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TEXTURE2D(MERGE_NAME(NAME, 0)); \
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TEXTURE2D(MERGE_NAME(NAME, 1)); \
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TEXTURE2D(MERGE_NAME(NAME, 2));
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#define FETCH_GBUFFER(NAME, TEX, unCoord2) \
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GBufferType0 MERGE_NAME(NAME, 0) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 0), unCoord2); \
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GBufferType1 MERGE_NAME(NAME, 1) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 1), unCoord2); \
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GBufferType2 MERGE_NAME(NAME, 2) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 2), unCoord2);
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#define ENCODE_INTO_GBUFFER(SURFACE_DATA, BAKE_DIFFUSE_LIGHTING, NAME) EncodeIntoGBuffer(SURFACE_DATA, BAKE_DIFFUSE_LIGHTING, MERGE_NAME(NAME,0), MERGE_NAME(NAME,1), MERGE_NAME(NAME,2))
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#define DECODE_FROM_GBUFFER(NAME, FEATURE_FLAGS, BSDF_DATA, BAKE_DIFFUSE_LIGHTING) DecodeFromGBuffer(MERGE_NAME(NAME,0), MERGE_NAME(NAME,1), MERGE_NAME(NAME,2), FEATURE_FLAGS, BSDF_DATA, BAKE_DIFFUSE_LIGHTING)
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#define MATERIAL_FEATURE_FLAGS_FROM_GBUFFER(NAME) MaterialFeatureFlagsFromGBuffer(MERGE_NAME(NAME,0), MERGE_NAME(NAME,1), MERGE_NAME(NAME,2))
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#if SHADEROPTIONS_VELOCITY_IN_GBUFFER
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#define OUTPUT_GBUFFER_VELOCITY(NAME) ,out float4 NAME : SV_Target3
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#endif
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#elif GBUFFERMATERIAL_COUNT == 4
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#define OUTPUT_GBUFFER(NAME) \
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out GBufferType0 MERGE_NAME(NAME, 0) : SV_Target0, \
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out GBufferType1 MERGE_NAME(NAME, 1) : SV_Target1, \
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out GBufferType2 MERGE_NAME(NAME, 2) : SV_Target2, \
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out GBufferType3 MERGE_NAME(NAME, 3) : SV_Target3
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#define DECLARE_GBUFFER_TEXTURE(NAME) \
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TEXTURE2D(MERGE_NAME(NAME, 0)); \
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TEXTURE2D(MERGE_NAME(NAME, 1)); \
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TEXTURE2D(MERGE_NAME(NAME, 2)); \
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TEXTURE2D(MERGE_NAME(NAME, 3));
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#define FETCH_GBUFFER(NAME, TEX, unCoord2) \
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GBufferType0 MERGE_NAME(NAME, 0) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 0), unCoord2); \
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GBufferType1 MERGE_NAME(NAME, 1) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 1), unCoord2); \
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GBufferType2 MERGE_NAME(NAME, 2) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 2), unCoord2); \
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GBufferType3 MERGE_NAME(NAME, 3) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 3), unCoord2);
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#define ENCODE_INTO_GBUFFER(SURFACE_DATA, BAKE_DIFFUSE_LIGHTING, NAME) EncodeIntoGBuffer(SURFACE_DATA, BAKE_DIFFUSE_LIGHTING, MERGE_NAME(NAME, 0), MERGE_NAME(NAME, 1), MERGE_NAME(NAME, 2), MERGE_NAME(NAME, 3))
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#define DECODE_FROM_GBUFFER(NAME, FEATURE_FLAGS, BSDF_DATA, BAKE_DIFFUSE_LIGHTING) DecodeFromGBuffer(MERGE_NAME(NAME, 0), MERGE_NAME(NAME, 1), MERGE_NAME(NAME, 2), MERGE_NAME(NAME, 3), FEATURE_FLAGS, BSDF_DATA, BAKE_DIFFUSE_LIGHTING)
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#define MATERIAL_FEATURE_FLAGS_FROM_GBUFFER(NAME) MaterialFeatureFlagsFromGBuffer(MERGE_NAME(NAME, 0), MERGE_NAME(NAME, 1), MERGE_NAME(NAME, 2), MERGE_NAME(NAME, 3))
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#if SHADEROPTIONS_VELOCITY_IN_GBUFFER
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#define OUTPUT_GBUFFER_VELOCITY(NAME) ,out float4 NAME : SV_Target4
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#endif
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#elif GBUFFERMATERIAL_COUNT == 5
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#define OUTPUT_GBUFFER(NAME) \
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out GBufferType0 MERGE_NAME(NAME, 0) : SV_Target0, \
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out GBufferType1 MERGE_NAME(NAME, 1) : SV_Target1, \
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out GBufferType2 MERGE_NAME(NAME, 2) : SV_Target2, \
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out GBufferType3 MERGE_NAME(NAME, 3) : SV_Target3, \
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out GBufferType4 MERGE_NAME(NAME, 4) : SV_Target4
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#define DECLARE_GBUFFER_TEXTURE(NAME) \
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TEXTURE2D(MERGE_NAME(NAME, 0)); \
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TEXTURE2D(MERGE_NAME(NAME, 1)); \
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TEXTURE2D(MERGE_NAME(NAME, 2)); \
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TEXTURE2D(MERGE_NAME(NAME, 3)); \
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TEXTURE2D(MERGE_NAME(NAME, 4));
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#define FETCH_GBUFFER(NAME, TEX, unCoord2) \
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GBufferType0 MERGE_NAME(NAME, 0) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 0), unCoord2); \
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GBufferType1 MERGE_NAME(NAME, 1) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 1), unCoord2); \
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GBufferType2 MERGE_NAME(NAME, 2) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 2), unCoord2); \
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GBufferType3 MERGE_NAME(NAME, 3) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 3), unCoord2); \
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GBufferType4 MERGE_NAME(NAME, 4) = LOAD_TEXTURE2D(MERGE_NAME(TEX, 4), unCoord2);
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#define ENCODE_INTO_GBUFFER(SURFACE_DATA, BAKE_DIFFUSE_LIGHTING, NAME) EncodeIntoGBuffer(SURFACE_DATA, BAKE_DIFFUSE_LIGHTING, MERGE_NAME(NAME, 0), MERGE_NAME(NAME, 1), MERGE_NAME(NAME, 2), MERGE_NAME(NAME, 3), MERGE_NAME(NAME, 4))
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#define DECODE_FROM_GBUFFER(NAME, FEATURE_FLAGS, BSDF_DATA, BAKE_DIFFUSE_LIGHTING) DecodeFromGBuffer(MERGE_NAME(NAME, 0), MERGE_NAME(NAME, 1), MERGE_NAME(NAME, 2), MERGE_NAME(NAME, 3), MERGE_NAME(NAME, 4), FEATURE_FLAGS, BSDF_DATA, BAKE_DIFFUSE_LIGHTING)
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#define MATERIAL_FEATURE_FLAGS_FROM_GBUFFER(NAME) MaterialFeatureFlagsFromGBuffer(MERGE_NAME(NAME, 0), MERGE_NAME(NAME, 1), MERGE_NAME(NAME, 2), MERGE_NAME(NAME, 3), MERGE_NAME(NAME, 4))
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#if SHADEROPTIONS_VELOCITY_IN_GBUFFER
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#define OUTPUT_GBUFFER_VELOCITY(NAME) ,out float4 NAME : SV_Target5
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#endif
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#endif
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#if SHADEROPTIONS_VELOCITY_IN_GBUFFER
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#define ENCODE_VELOCITY_INTO_GBUFFER(VELOCITY, NAME) EncodeVelocity(VELOCITY, NAME)
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#else
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#define OUTPUT_GBUFFER_VELOCITY(NAME)
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#define ENCODE_VELOCITY_INTO_GBUFFER(VELOCITY, NAME)
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#endif
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#endif // #ifdef GBUFFERMATERIAL_COUNT
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#endif // UNITY_MATERIAL_INCLUDED
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