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Merge pull request #398 from Unity-Technologies/Branch_DeferredDirShadow
Merge pull request #398 from Unity-Technologies/Branch_DeferredDirShadow
Branch deferreddirshadow/main
GitHub
7 年前
当前提交
02239cb4
共有 25 个文件被更改，包括 835 次插入 和 47 次删除
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480SampleScenes/HDTest/ShadowsTest.unity
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41ScriptableRenderPipeline/Core/ShaderLibrary/Shadow/ShadowAlgorithms.hlsl
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11ScriptableRenderPipeline/Core/Shadow/Shadow.cs
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1ScriptableRenderPipeline/HDRenderPipeline/Debug/DebugDisplay.cs
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13ScriptableRenderPipeline/HDRenderPipeline/Debug/DebugDisplay.cs.hlsl
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5ScriptableRenderPipeline/HDRenderPipeline/Debug/DebugFullScreen.shader
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29ScriptableRenderPipeline/HDRenderPipeline/HDRenderPipeline.cs
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4ScriptableRenderPipeline/HDRenderPipeline/HDShaderIDs.cs
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42ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/TilePass.cs
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2ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/TilePass.hlsl
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2ScriptableRenderPipeline/HDRenderPipeline/Material/LayeredLit/LayeredLit.shader
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2ScriptableRenderPipeline/HDRenderPipeline/Material/LayeredLit/LayeredLitTessellation.shader
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4ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Lit.hlsl
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2ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Lit.shader
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2ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/LitTessellation.shader
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10ScriptableRenderPipeline/HDRenderPipeline/Material/Material.hlsl
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6ScriptableRenderPipeline/HDRenderPipeline/Material/Unlit/Editor/BaseUnlitUI.cs
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2ScriptableRenderPipeline/HDRenderPipeline/Material/Unlit/Unlit.shader
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2ScriptableRenderPipeline/HDRenderPipeline/RenderPipelineResources/HDRenderPipelineResources.asset
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5ScriptableRenderPipeline/HDRenderPipeline/RenderPipelineResources/RenderPipelineResources.cs
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159SampleScenes/HDTest/Material/HDRenderLoopMaterials/Grid_Red_Transparent_Planar.mat
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10SampleScenes/HDTest/Material/HDRenderLoopMaterials/Grid_Red_Transparent_Planar.mat.meta
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10SampleScenes/HDTest/ShadowsTest.meta
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28ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/DeferredDirectionalShadow.compute
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10ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/DeferredDirectionalShadow.compute.meta
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// Each #kernel tells which function to compile; you can have many kernels |
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#pragma kernel DeferredDirectionalShadow |
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#include "../../../Core/ShaderLibrary/Common.hlsl" |
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#include "../../ShaderVariables.hlsl" |
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#include "../../Lighting/Lighting.hlsl" |
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RWTexture2D<float4> _DeferredShadowTextureUAV; |
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float _DirectionalShadowIndex; |
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#define DEFERRED_SHADOW_TILE_SIZE 16 |
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[numthreads(DEFERRED_SHADOW_TILE_SIZE, DEFERRED_SHADOW_TILE_SIZE, 1)] |
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void DeferredDirectionalShadow(uint2 groupThreadId : SV_GroupThreadID, uint2 groupId : SV_GroupID) |
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{ |
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uint2 pixelCoord = groupId * DEFERRED_SHADOW_TILE_SIZE + groupThreadId; |
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uint2 tileCoord = groupId; |
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PositionInputs posInput = GetPositionInput(pixelCoord.xy, _ScreenSize.zw, tileCoord); |
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float depth = LOAD_TEXTURE2D(_MainDepthTexture, posInput.unPositionSS).x; |
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UpdatePositionInput(depth, _InvViewProjMatrix, _ViewProjMatrix, posInput); |
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ShadowContext shadowContext = InitShadowContext(); |
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float shadow = GetDirectionalShadowAttenuation(shadowContext, posInput.positionWS, float3(0.0, 0.0, 0.0), (uint)_DirectionalShadowIndex, float3(0.0, 0.0, 0.0)); |
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_DeferredShadowTextureUAV[pixelCoord] = float4(shadow.xxx, 0.0); |
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} |
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