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Optimize ProbesFilter shader

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This commit is contained in:
Wojciech Figat
2022-07-18 16:33:11 +02:00
parent 6061a0a344
commit 5c6b5ad948
3 changed files with 4 additions and 136 deletions
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50
Source/Engine/Renderer/ProbesRenderer.cpp
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@@ -74,12 +74,6 @@ PACK_STRUCT(struct Data
Float2 Dummy0;
int32 CubeFace;
int32 SourceMipIndex;
Float4 Sample01;
Float4 Sample23;
Float4 CoefficientMask0;
Float4 CoefficientMask1;
Float3 Dummy1;
float CoefficientMask2;
});
namespace ProbesRendererImpl
@@ -92,11 +86,6 @@ namespace ProbesRendererImpl
bool _isReady = false;
AssetReference<Shader> _shader;
GPUPipelineState* _psFilterFace = nullptr;
GPUPipelineState* _psCopyFace = nullptr;
GPUPipelineState* _psCalcDiffuseIrradiance = nullptr;
GPUPipelineState* _psAccDiffuseIrradiance = nullptr;
GPUPipelineState* _psAccumulateCubeFaces = nullptr;
GPUPipelineState* _psCopyFrameLHB = nullptr;
SceneRenderTask* _task = nullptr;
GPUTexture* _output = nullptr;
GPUTexture* _probe = nullptr;
@@ -246,42 +235,12 @@ bool ProbesRenderer::Init()
// Create pipeline stages
_psFilterFace = GPUDevice::Instance->CreatePipelineState();
_psCopyFace = GPUDevice::Instance->CreatePipelineState();
_psCalcDiffuseIrradiance = GPUDevice::Instance->CreatePipelineState();
_psAccDiffuseIrradiance = GPUDevice::Instance->CreatePipelineState();
_psAccumulateCubeFaces = GPUDevice::Instance->CreatePipelineState();
_psCopyFrameLHB = GPUDevice::Instance->CreatePipelineState();
GPUPipelineState::Description psDesc = GPUPipelineState::Description::DefaultFullscreenTriangle;
{
psDesc.PS = shader->GetPS("PS_FilterFace");
if (_psFilterFace->Init(psDesc))
return true;
}
{
psDesc.PS = shader->GetPS("PS_CopyFace");
if (_psCopyFace->Init(psDesc))
return true;
}
{
psDesc.PS = shader->GetPS("PS_CalcDiffuseIrradiance");
if (_psCalcDiffuseIrradiance->Init(psDesc))
return true;
}
{
psDesc.PS = shader->GetPS("PS_AccDiffuseIrradiance");
if (_psAccDiffuseIrradiance->Init(psDesc))
return true;
}
{
psDesc.PS = shader->GetPS("PS_AccumulateCubeFaces");
if (_psAccumulateCubeFaces->Init(psDesc))
return true;
}
{
psDesc.PS = shader->GetPS("PS_CopyFrameLHB");
if (_psCopyFrameLHB->Init(psDesc))
return true;
}
// Init rendering pipeline
_output = GPUDevice::Instance->CreateTexture(TEXT("Output"));
@@ -338,11 +297,6 @@ void ProbesRenderer::Release()
// Release data
SAFE_DELETE_GPU_RESOURCE(_psFilterFace);
SAFE_DELETE_GPU_RESOURCE(_psCopyFace);
SAFE_DELETE_GPU_RESOURCE(_psCalcDiffuseIrradiance);
SAFE_DELETE_GPU_RESOURCE(_psAccDiffuseIrradiance);
SAFE_DELETE_GPU_RESOURCE(_psAccumulateCubeFaces);
SAFE_DELETE_GPU_RESOURCE(_psCopyFrameLHB);
_shader = nullptr;
SAFE_DELETE_GPU_RESOURCE(_output);
SAFE_DELETE(_task);
@@ -573,9 +527,7 @@ void ProbesRenderer::onRender(RenderTask* task, GPUContext* context)
// Copy face back to the cubemap
context->SetRenderTarget(_probe->View(faceIndex, mipIndex));
context->BindSR(1, _tmpFace->View(0, mipIndex));
context->SetState(_psCopyFace);
context->DrawFullscreenTriangle();
context->Draw(_tmpFace->View(0, mipIndex));
}
}
}