62 lines
1.7 KiB
Plaintext
62 lines
1.7 KiB
Plaintext
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Shader "Hidden/Universal Render Pipeline/StencilDitherMaskSeed"
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{
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Properties
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{
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_StencilRefDitherMask ("StencilRefDitherMask", Int) = 0
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_StencilWriteDitherMask ("StencilWriteDitherMask", Int) = 0
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}
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SubShader
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{
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Tags { "RenderType" = "Opaque" "RenderPipeline" = "UniversalPipeline"}
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Pass
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{
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Name "StencilDitherMaskSeed"
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// -------------------------------------
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// Render State Commands
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ZWrite Off
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ZTest Always
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Blend Off
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Cull Off
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// -------------------------------------
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// Stencil Settings
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Stencil
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{
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Ref [_StencilRefDitherMask]
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WriteMask [_StencilWriteDitherMask]
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CompFront Always
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PassFront Replace
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PassBack Replace
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}
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HLSLPROGRAM
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#pragma target 4.5
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// -------------------------------------
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// Shader Stages
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#pragma vertex Vert
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#pragma fragment Pixel
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#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
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#include "Packages/com.unity.render-pipelines.core/Runtime/Utilities/Blit.hlsl"
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uint _StencilDitherPattern;
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void Pixel(Varyings input)
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{
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UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input);
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uint a = (uint)input.positionCS.x & 0x1;
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uint b = (((uint)input.positionCS.y & 0x1) ^ a) << 1;
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if ((a + b) != _StencilDitherPattern)
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discard;
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}
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ENDHLSL
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}
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}
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}
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