148 lines
3.7 KiB
Plaintext
148 lines
3.7 KiB
Plaintext
Shader "Hidden/VolumetricFog2/Blur"
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{
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Properties
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{
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_BlueNoise("BlueNoise Tex", 2D) = "black" {}
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}
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SubShader
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{
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ZWrite Off ZTest Always Blend Off Cull Off
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HLSLINCLUDE
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#pragma target 3.0
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#pragma prefer_hlslcc gles
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#pragma exclude_renderers d3d11_9x
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#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Common.hlsl"
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#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Filtering.hlsl"
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#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
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#include "Packages/com.unity.render-pipelines.universal/Shaders/PostProcessing/Common.hlsl"
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#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/DeclareDepthTexture.hlsl"
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ENDHLSL
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Pass { // 0
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Name "Blur horizontally"
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HLSLPROGRAM
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#pragma vertex VertBlur
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#pragma fragment FragBlur
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#pragma multi_compile_local _ EDGE_PRESERVE EDGE_PRESERVE_UPSCALING
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#pragma multi_compile _ VF2_DEPTH_PEELING
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#define BLUR_HORIZ
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 1
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Name "Blur vertically"
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HLSLPROGRAM
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#pragma vertex VertBlur
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#pragma fragment FragBlur
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#pragma multi_compile_local _ EDGE_PRESERVE EDGE_PRESERVE_UPSCALING
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#pragma multi_compile _ VF2_DEPTH_PEELING
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#define BLUR_VERT
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 2
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Name "Final vertical blur and blend"
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Blend One OneMinusSrcAlpha
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HLSLPROGRAM
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#pragma vertex VertBlur
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#pragma fragment FragBlur
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#pragma multi_compile_local _ EDGE_PRESERVE EDGE_PRESERVE_UPSCALING
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#pragma multi_compile_local _ DITHER
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#pragma multi_compile _ VF2_DEPTH_PEELING
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#define BLUR_VERT
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#define FINAL_BLEND
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 3
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Name "Separated Blend (used with upscaling)"
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Blend One OneMinusSrcAlpha
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HLSLPROGRAM
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#pragma vertex VertSimple
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#pragma fragment FragUpscalingBlend
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#pragma multi_compile_local _ DITHER
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#pragma multi_compile _ VF2_DEPTH_PEELING
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 4
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Name "Downscale depth"
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HLSLPROGRAM
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#pragma vertex VertSimple
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#pragma fragment FragOnlyDepth
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 5
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Name "Blur vertically final (used with downscaling)"
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HLSLPROGRAM
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#pragma vertex VertBlur
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#pragma fragment FragBlur
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#define BLUR_VERT
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#define FINAL_BLEND
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#pragma multi_compile_local _ EDGE_PRESERVE EDGE_PRESERVE_UPSCALING
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 6
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Name "Resample"
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HLSLPROGRAM
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#pragma vertex VertCross
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#pragma fragment FragResample
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 7
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Name "Combine resample"
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HLSLPROGRAM
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#pragma vertex VertCross
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#pragma fragment FragResample
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#define COMBINE_SCATTERING
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 8
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Name "Scattering Prefilter"
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HLSLPROGRAM
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#pragma vertex VertSimple
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#pragma fragment FragScatteringPrefilter
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 9
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Name "Scattering Blend"
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Blend SrcAlpha OneMinusSrcAlpha
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HLSLPROGRAM
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#pragma vertex VertSimple
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#pragma fragment FragScatteringBlend
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#pragma multi_compile_local _ SCATTERING_HQ
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#pragma multi_compile _ VF2_DEPTH_PEELING
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#include "Blur.hlsl"
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ENDHLSL
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}
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Pass { // 10
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Name "Fog Blend"
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Blend One OneMinusSrcAlpha
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HLSLPROGRAM
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#pragma vertex VertSimple
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#pragma fragment FragBlend
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#pragma multi_compile_local _ DITHER
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#include "Blur.hlsl"
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ENDHLSL
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}
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}
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}
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