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Moved material classification to separate pass
Moved material classification to separate pass
Light and material classification are now orthogonal and can now be enabled/disabled independently/RenderPassXR_Sandbox
Rune Stubbe
8 年前
当前提交
4e715f16
共有 14 个文件被更改，包括 240 次插入 和 90 次删除
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6Assets/GraphicsTests/RenderPipeline/LightweightPipeline/Scenes/Shaders/LDPipe_LitShaderLightProbes/LightingData.asset
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12Assets/ScriptableRenderPipeline/HDRenderPipeline/Editor/HDRenderPipelineInspector.cs
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9Assets/ScriptableRenderPipeline/HDRenderPipeline/HDRenderPipelineAsset.asset
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7Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/LightDefinition.cs.hlsl
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22Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/FeatureFlags.hlsl
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88Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/TilePass.cs
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2Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/TilePass.cs.hlsl
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49Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/lightlistbuild.compute
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8Assets/ScriptableRenderPipeline/HDRenderPipeline/RenderPipelineResources/HDRenderPipelineResources.asset
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4Assets/ScriptableRenderPipeline/HDRenderPipeline/RenderPipelineResources/RenderPipelineResources.cs
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33Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/builddispatchindirect.compute
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9Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/builddispatchindirect.compute.meta
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72Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/materialflags.compute
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9Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/materialflags.compute.meta
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Assets/GraphicsTests/RenderPipeline/LightweightPipeline/Scenes/Shaders/LDPipe_LitShaderLightProbes/LightingData.asset
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#pragma kernel BuildDispatchIndirect |
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#include "TilePass.cs.hlsl" |
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#define UNITY_MATERIAL_LIT // Need to be define before including Material.hlsl |
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#include "../../Material/Material.hlsl" // This includes Material.hlsl |
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#include "FeatureFlags.hlsl" |
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RWBuffer<uint> g_DispatchIndirectBuffer : register( u0 ); // Indirect arguments have to be in a _buffer_, not a structured buffer |
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RWStructuredBuffer<uint> g_TileList; |
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StructuredBuffer<uint> g_TileFeatureFlags; |
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uniform uint g_NumTiles; |
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uniform uint g_NumTilesX; |
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[numthreads(64, 1, 1)] |
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void BuildDispatchIndirect(uint dispatchThreadId : SV_DispatchThreadID) |
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{ |
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if (dispatchThreadId >= g_NumTiles) |
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return; |
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uint featureFlags = g_TileFeatureFlags[dispatchThreadId]; |
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uint tileY = (dispatchThreadId + 0.5f) / (float)g_NumTilesX; // Integer division is extremely expensive, so we better avoid it |
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uint tileX = dispatchThreadId - tileY * g_NumTilesX; |
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uint variant = FeatureFlagsToTileVariant(featureFlags); |
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uint offset; |
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InterlockedAdd(g_DispatchIndirectBuffer[variant * 3 + 0], 1, offset); |
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g_TileList[variant * g_NumTiles + offset] = (tileY << 16) | tileX; |
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} |
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fileFormatVersion: 2 |
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guid: 4eb1b418be7044c40bb5200496c50f14 |
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timeCreated: 1496925839 |
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licenseType: Pro |
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ComputeShaderImporter: |
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currentAPIMask: 4 |
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userData: |
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assetBundleName: |
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assetBundleVariant: |
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#pragma kernel MaterialFlagsGen_Write MATERIALFLAGSGEN=MaterialFlagsGen_Write |
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#pragma kernel MaterialFlagsGen_Or MATERIALFLAGSGEN=MaterialFlagsGen_Or USE_OR |
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//#pragma #pragma enable_d3d11_debug_symbols |
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#include "../../../ShaderLibrary/common.hlsl" |
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#include "ShaderBase.hlsl" |
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#include "TilePass.cs.hlsl" |
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#define UNITY_MATERIAL_LIT // Need to be define before including Material.hlsl |
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#include "../../Material/Material.hlsl" // This includes Material.hlsl |
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#include "FeatureFlags.hlsl" |
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#define USE_MATERIAL_FEATURE_FLAGS |
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#define NR_THREADS 64 |
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uniform uint2 g_viDimensions; |
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Texture2D g_depth_tex : register( t0 ); |
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groupshared uint ldsFeatureFlags; |
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RWStructuredBuffer<uint> g_TileFeatureFlags; |
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uniform uint g_BaseFeatureFlags; |
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DECLARE_GBUFFER_TEXTURE(_GBufferTexture); |
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[numthreads(NR_THREADS, 1, 1)] |
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void MATERIALFLAGSGEN(uint threadID : SV_GroupIndex, uint3 u3GroupID : SV_GroupID) |
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{ |
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uint2 tileIDX = u3GroupID.xy; |
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uint iWidth = g_viDimensions.x; |
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uint iHeight = g_viDimensions.y; |
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uint nrTilesX = (iWidth+15)/16; |
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uint2 viTilLL = 16*tileIDX; |
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float2 invScreenSize = float2(1.0f / iWidth, 1.0f / iHeight); |
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if (threadID == 0) |
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{ |
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ldsFeatureFlags = 0; |
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} |
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GroupMemoryBarrierWithGroupSync(); |
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uint materialFeatureFlags = g_BaseFeatureFlags; |
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[unroll] |
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for(int i = 0; i < 4; i++) |
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{ |
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int idx = i * NR_THREADS + threadID; |
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uint2 uCrd = min( uint2(viTilLL.x + (idx & 0xf), viTilLL.y + (idx >> 4)), uint2(iWidth - 1, iHeight - 1)); |
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if (FetchDepth(g_depth_tex, uCrd) < VIEWPORT_SCALE_Z) |
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{ |
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PositionInputs posInput = GetPositionInput(uCrd, invScreenSize); |
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FETCH_GBUFFER(gbuffer, _GBufferTexture, posInput.unPositionSS); |
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materialFeatureFlags |= MATERIAL_FEATURE_FLAGS_FROM_GBUFFER(gbuffer); |
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} |
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} |
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InterlockedOr(ldsFeatureFlags, materialFeatureFlags); //TODO: driver might optimize this or we might have to do a manual reduction |
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GroupMemoryBarrierWithGroupSync(); |
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if(threadID == 0) |
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{ |
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#ifdef USE_OR |
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g_TileFeatureFlags[tileIDX.y * nrTilesX + tileIDX.x] |= ldsFeatureFlags; |
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#else |
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g_TileFeatureFlags[tileIDX.y * nrTilesX + tileIDX.x] = ldsFeatureFlags; |
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#endif |
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} |
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} |
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fileFormatVersion: 2 |
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guid: fb3eda953cd6e634e877fb777be2cd08 |
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timeCreated: 1496923318 |
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licenseType: Pro |
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ComputeShaderImporter: |
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currentAPIMask: 4 |
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userData: |
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assetBundleName: |
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assetBundleVariant: |
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