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517 行
16 KiB
517 行
16 KiB
Shader "HDRenderPipeline/Decal"
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{
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Properties
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{
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// Versioning of material to help for upgrading
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[HideInInspector] _HdrpVersion("_HdrpVersion", Float) = 2
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_BaseColor("_BaseColor", Color) = (1,1,1,1)
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_BaseColorMap("BaseColorMap", 2D) = "white" {}
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_NormalMap("NormalMap", 2D) = "bump" {} // Tangent space normal map
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_MaskMap("MaskMap", 2D) = "white" {}
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_DecalBlend("_DecalBlend", Range(0.0, 1.0)) = 0.5
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[ToggleUI] _AlbedoMode("_AlbedoMode", Range(0.0, 1.0)) = 1.0
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[HideInInspector] _NormalBlendSrc("_NormalBlendSrc", Float) = 0.0
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[HideInInspector] _MaskBlendSrc("_MaskBlendSrc", Float) = 1.0
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[HideInInspector] _MaskBlendMode("_MaskBlendMode", Float) = 4.0 // smoothness 3RT default
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[ToggleUI] _MaskmapMetal("_MaskmapMetal", Range(0.0, 1.0)) = 0.0
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[ToggleUI] _MaskmapAO("_MaskmapAO", Range(0.0, 1.0)) = 0.0
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[ToggleUI] _MaskmapSmoothness("_MaskmapSmoothness", Range(0.0, 1.0)) = 1.0
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[HideInInspector] _DecalMeshDepthBias("_DecalMeshDepthBias", Float) = 0.0
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[HideInInspector] _DrawOrder("_DrawOrder", Int) = 0
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}
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HLSLINCLUDE
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#pragma target 4.5
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#pragma only_renderers d3d11 ps4 xboxone vulkan metal switch
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//#pragma enable_d3d11_debug_symbols
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//-------------------------------------------------------------------------------------
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// Variant
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//-------------------------------------------------------------------------------------
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#pragma shader_feature _COLORMAP
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#pragma shader_feature _NORMALMAP
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#pragma shader_feature _MASKMAP
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#pragma shader_feature _ALBEDOCONTRIBUTION
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#pragma shader_feature _NORMAL_BLEND_SRC_B
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#pragma shader_feature _MASK_BLEND_SRC_B
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#pragma multi_compile_instancing
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// No need to teset for DECALS_3RT we are in decal shader, so there is no OFF state
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#pragma multi_compile _ DECALS_4RT
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//-------------------------------------------------------------------------------------
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// Define
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//-------------------------------------------------------------------------------------
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#define UNITY_MATERIAL_DECAL
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//-------------------------------------------------------------------------------------
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// Include
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//-------------------------------------------------------------------------------------
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#include "CoreRP/ShaderLibrary/Common.hlsl"
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#include "CoreRP/ShaderLibrary/Wind.hlsl"
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#include "../../ShaderPass/FragInputs.hlsl"
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#include "../../ShaderPass/ShaderPass.cs.hlsl"
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//-------------------------------------------------------------------------------------
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// variable declaration
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//-------------------------------------------------------------------------------------
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#include "DecalProperties.hlsl"
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// All our shaders use same name for entry point
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#pragma vertex Vert
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#pragma fragment Frag
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ENDHLSL
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SubShader
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{
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Tags{ "RenderPipeline" = "HDRenderPipeline"}
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// c# code relies on the order in which the passes are declared, any change will need to be reflected in DecalUI.cs
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// pass 0 is mesh 3RT mode
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Pass
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{
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Name "DBufferMesh_3RT" // Name is not used
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Tags{"LightMode" = "DBufferMesh_3RT"} // Smoothness
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ZWrite Off
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ZTest LEqual
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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ColorMask BA 2 // smoothness/smoothness alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_MESH
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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// enum MaskBlendFlags
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//{
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// Metal = 1 << 0,
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// AO = 1 << 1,
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// Smoothness = 1 << 2,
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//}
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// Projectors
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//
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// 1 - Metal
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// 2 - AO
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// 3 - Metal + AO
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// 4 - Smoothness also 3RT
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// 5 - Metal + Smoothness
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// 6 - AO + Smoothness
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// 7 - Metal + AO + Smoothness
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//
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Pass
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{
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Name "DBufferProjector_M" // Name is not used
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Tags{"LightMode" = "DBufferProjector_M"} // Metalness
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// back faces with zfail, for cases when camera is inside the decal volume
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Cull Front
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ZWrite Off
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ZTest Greater
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask R 2 // metal
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ColorMask R 3 // metal alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_PROJECTOR
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferProjector_AO" // Name is not used
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Tags{"LightMode" = "DBufferProjector_AO"} // AO only
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// back faces with zfail, for cases when camera is inside the decal volume
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Cull Front
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ZWrite Off
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ZTest Greater
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask G 2 // ao
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ColorMask G 3 // ao alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_PROJECTOR
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferProjector_MAO" // Name is not used
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Tags{"LightMode" = "DBufferProjector_MAO"} // AO + Metalness
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// back faces with zfail, for cases when camera is inside the decal volume
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Cull Front
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ZWrite Off
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ZTest Greater
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask RG 2 // metalness + ao
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ColorMask RG 3 // metalness alpha + ao alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_PROJECTOR
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferProjector_S" // Name is not used
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Tags{"LightMode" = "DBufferProjector_S"} // Smoothness
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// back faces with zfail, for cases when camera is inside the decal volume
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Cull Front
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ZWrite Off
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ZTest Greater
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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ColorMask BA 2 // smoothness/smoothness alpha
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ColorMask 0 3 // Caution: We need to setup the mask to 0 in case perChannelMAsk is enabled as 4 RT are bind
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_PROJECTOR
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferProjector_MS" // Name is not used
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Tags{"LightMode" = "DBufferProjector_MS"} // Smoothness and Metalness
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// back faces with zfail, for cases when camera is inside the decal volume
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Cull Front
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ZWrite Off
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ZTest Greater
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask RBA 2 // metal/smoothness/smoothness alpha
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ColorMask R 3 // metal alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_PROJECTOR
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferProjector_AOS" // Name is not used
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Tags{"LightMode" = "DBufferProjector_AOS"} // AO + Smoothness
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// back faces with zfail, for cases when camera is inside the decal volume
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Cull Front
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ZWrite Off
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ZTest Greater
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask GBA 2 // ao, smoothness, smoothness alpha
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ColorMask G 3 // ao alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_PROJECTOR
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferProjector_MAOS" // Name is not used
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Tags { "LightMode" = "DBufferProjector_MAOS" } // Metalness AO and Smoothness
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// back faces with zfail, for cases when camera is inside the decal volume
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Cull Front
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ZWrite Off
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ZTest Greater
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_PROJECTOR
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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// Mesh
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// 8 - Metal
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// 9 - AO
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// 10 - Metal + AO
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// 11 - Smoothness
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// 12 - Metal + Smoothness
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// 13 - AO + Smoothness
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// 14 - Metal + AO + Smoothness
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Pass
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{
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Name "DBufferMesh_M" // Name is not used
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Tags{"LightMode" = "DBufferMesh_M"} // Metalness
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ZWrite Off
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ZTest LEqual
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask R 2 // metal
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ColorMask R 3 // metal alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_MESH
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferMesh_AO" // Name is not used
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Tags{"LightMode" = "DBufferMesh_AO"} // AO only
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ZWrite Off
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ZTest LEqual
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask G 2 // ao
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ColorMask G 3 // ao alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_MESH
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferMesh_MAO" // Name is not used
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Tags{"LightMode" = "DBufferMesh_MAO"} // AO + Metalness
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ZWrite Off
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ZTest LEqual
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask RG 2 // metalness + ao
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ColorMask RG 3 // metalness alpha + ao alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_MESH
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferMesh_S" // Name is not used
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Tags{"LightMode" = "DBufferMesh_S"} // Smoothness
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ZWrite Off
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ZTest LEqual
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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ColorMask BA 2 // smoothness/smoothness alpha
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ColorMask 0 3 // Caution: We need to setup the mask to 0 in case perChannelMAsk is enabled as 4 RT are bind
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_MESH
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferMesh_MS" // Name is not used
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Tags{"LightMode" = "DBufferMesh_MS"} // Smoothness and Metalness
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ZWrite Off
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ZTest LEqual
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask RBA 2 // metal/smoothness/smoothness alpha
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ColorMask R 3 // metal alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_MESH
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferMesh_AOS" // Name is not used
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Tags{"LightMode" = "DBufferMesh_AOS"} // AO + Smoothness
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ZWrite Off
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ZTest LEqual
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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ColorMask GBA 2 // ao, smoothness, smoothness alpha
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ColorMask G 3 // ao alpha
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_MESH
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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Pass
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{
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Name "DBufferMesh_MAOS" // Name is not used
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Tags{"LightMode" = "DBufferMesh_MAOS"} // Metalness AO and Smoothness
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ZWrite Off
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ZTest LEqual
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// using alpha compositing https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch23.html
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Blend 0 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 1 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 2 SrcAlpha OneMinusSrcAlpha, Zero OneMinusSrcAlpha
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Blend 3 Zero OneMinusSrcColor
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HLSLPROGRAM
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#define SHADERPASS SHADERPASS_DBUFFER_MESH
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#include "../../ShaderVariables.hlsl"
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#include "Decal.hlsl"
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#include "ShaderPass/DecalSharePass.hlsl"
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#include "DecalData.hlsl"
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#include "../../ShaderPass/ShaderPassDBuffer.hlsl"
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ENDHLSL
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}
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}
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CustomEditor "Experimental.Rendering.HDPipeline.DecalUI"
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}
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