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d3d12: Do transition when reading depth buffer

This commit is contained in:
vlj 2015-05-23 20:13:04 +02:00 committed by Vincent Lejeune
parent fafcce6d5f
commit 2031944792
1 changed files with 14 additions and 2 deletions
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16
rpcs3/Emu/RSX/D3D12/D3D12GSRender.cpp
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@ -1383,6 +1383,13 @@ void D3D12GSRender::WriteDepthBuffer()
m_device->CreateCommandList(0, D3D12_COMMAND_LIST_TYPE_DIRECT, getCurrentResourceStorage().m_commandAllocator, nullptr, IID_PPV_ARGS(&downloadCommandList))
);
D3D12_RESOURCE_BARRIER barrier = {};
barrier.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
barrier.Transition.pResource = m_fbo->getDepthStencilTexture();
barrier.Transition.StateBefore = D3D12_RESOURCE_STATE_DEPTH_WRITE;
barrier.Transition.StateAfter = D3D12_RESOURCE_STATE_COPY_SOURCE;
downloadCommandList->ResourceBarrier(1, &barrier);
size_t rowPitch = RSXThread::m_width * sizeof(float);
rowPitch = (rowPitch + 255) & ~255;
@ -1396,8 +1403,13 @@ void D3D12GSRender::WriteDepthBuffer()
src.PlacedFootprint.Footprint.Format = DXGI_FORMAT_R32_FLOAT;
src.PlacedFootprint.Footprint.Height = RSXThread::m_height;
src.PlacedFootprint.Footprint.Width = RSXThread::m_width;
src.PlacedFootprint.Footprint.RowPitch = rowPitch;
src.PlacedFootprint.Footprint.RowPitch = (UINT)rowPitch;
downloadCommandList->CopyTextureRegion(&dst, 0, 0, 0, &src, nullptr);
barrier.Transition.StateBefore = D3D12_RESOURCE_STATE_COPY_SOURCE;
barrier.Transition.StateAfter = D3D12_RESOURCE_STATE_DEPTH_WRITE;
downloadCommandList->ResourceBarrier(1, &barrier);
downloadCommandList->Close();
m_commandQueueGraphic->ExecuteCommandLists(1, (ID3D12CommandList**)&downloadCommandList);
@ -1419,7 +1431,7 @@ void D3D12GSRender::WriteDepthBuffer()
{
for (unsigned i = 0; i < RSXThread::m_width; i++)
{
unsigned char c = writeDestPtr[row * rowPitch / 4 + i] * 255.;
unsigned char c = (unsigned char) writeDestPtr[row * rowPitch / 4 + i] * 255.;
ptrAsChar[row * RSXThread::m_width + i] = c;
}
}