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d3d12: Use placed resource for depth conversion result

This commit is contained in:
vlj 2015-05-30 23:52:35 +02:00 committed by Vincent Lejeune
parent 2636fb457e
commit 01ac9f02d2
2 changed files with 26 additions and 6 deletions
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24
rpcs3/Emu/RSX/D3D12/D3D12GSRender.cpp
View File

@ -322,10 +322,17 @@ D3D12GSRender::D3D12GSRender()
check(m_device->CreateHeap(&hd, IID_PPV_ARGS(&m_readbackResources.m_heap)));
m_readbackResources.m_putPos = 0;
m_readbackResources.m_getPos = 1024 * 1024 * 128 - 1;
hd.Properties.Type = D3D12_HEAP_TYPE_DEFAULT;
hd.Flags = D3D12_HEAP_FLAG_ALLOW_ONLY_NON_RT_DS_TEXTURES;
check(m_device->CreateHeap(&hd, IID_PPV_ARGS(&m_UAVHeap.m_heap)));
m_UAVHeap.m_putPos = 0;
m_UAVHeap.m_getPos = 1024 * 1024 * 128 - 1;
}
D3D12GSRender::~D3D12GSRender()
{
m_UAVHeap.m_heap->Release();
m_readbackResources.m_heap->Release();
m_texturesRTTs.clear();
m_dummyTexture->Release();
@ -1358,10 +1365,16 @@ void D3D12GSRender::semaphorePGRAPHBackendRelease(u32 offset, u32 value)
D3D12_RESOURCE_DESC resdesc = getTexture2DResourceDesc(RSXThread::m_width, RSXThread::m_height, DXGI_FORMAT_R8_UNORM);
resdesc.Flags = D3D12_RESOURCE_FLAG_ALLOW_UNORDERED_ACCESS;
size_t heapOffset = m_readbackResources.m_putPos.load();
heapOffset = powerOf2Align(heapOffset, 65536);
size_t sizeInByte = RSXThread::m_width * RSXThread::m_height;
if (heapOffset + sizeInByte >= 1024 * 1024 * 128) // If it will be stored past heap size
heapOffset = 0;
check(
m_device->CreateCommittedResource(
&heapProp,
D3D12_HEAP_FLAG_NONE,
m_device->CreatePlacedResource(
m_UAVHeap.m_heap,
heapOffset,
&resdesc,
D3D12_RESOURCE_STATE_UNORDERED_ACCESS,
nullptr,
@ -1369,13 +1382,12 @@ void D3D12GSRender::semaphorePGRAPHBackendRelease(u32 offset, u32 value)
)
);
size_t heapOffset = m_readbackResources.m_putPos.load();
heapOffset = m_readbackResources.m_putPos.load();
heapOffset = powerOf2Align(heapOffset, 65536);
size_t sizeInByte = depthRowPitch * RSXThread::m_height;
sizeInByte = depthRowPitch * RSXThread::m_height;
if (heapOffset + sizeInByte >= 1024 * 1024 * 128) // If it will be stored past heap size
heapOffset = 0;
resdesc = getBufferResourceDesc(sizeInByte);
check(

8
rpcs3/Emu/RSX/D3D12/D3D12GSRender.h
View File

@ -95,6 +95,14 @@ private:
ResourceStorage m_perFrameStorage;
struct UAVHeap
{
ID3D12Heap *m_heap;
std::atomic<int> m_putPos, // Start of free space
m_getPos; // End of free space
};
UAVHeap m_UAVHeap;
struct ReadbackHeap
{