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d3d12: declare bufferSize for allocation

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raven02 2015-06-09 20:11:06 +08:00 • committed by Vincent Lejeune
parent cf27d4c2ca
commit da923f8a3d
1 changed files with 9 additions and 7 deletions
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16
rpcs3/Emu/RSX/D3D12/D3D12Buffer.cpp
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@ -457,14 +457,16 @@ void D3D12GSRender::FillVertexShaderConstantsBuffer()
memcpy((char*)vertexConstantShadowCopy + offset, vector, 4 * sizeof(float));
}
assert(m_constantsData.canAlloc(512 * 4 * sizeof(float)));
size_t heapOffset = m_constantsData.alloc(512 * 4 * sizeof(float));
size_t bufferSize = 512 * 4 * sizeof(float);
assert(m_constantsData.canAlloc(bufferSize));
size_t heapOffset = m_constantsData.alloc(bufferSize);
ID3D12Resource *constantsBuffer;
check(m_device->CreatePlacedResource(
m_constantsData.m_heap,
heapOffset,
&getBufferResourceDesc(512 * 4 * sizeof(float)),
&getBufferResourceDesc(bufferSize),
D3D12_RESOURCE_STATE_GENERIC_READ,
nullptr,
IID_PPV_ARGS(&constantsBuffer)
@ -472,16 +474,16 @@ void D3D12GSRender::FillVertexShaderConstantsBuffer()
void *constantsBufferMap;
check(constantsBuffer->Map(0, nullptr, &constantsBufferMap));
streamBuffer(constantsBufferMap, vertexConstantShadowCopy, 512 * 4 * sizeof(float));
streamBuffer(constantsBufferMap, vertexConstantShadowCopy, bufferSize);
constantsBuffer->Unmap(0, nullptr);
D3D12_CONSTANT_BUFFER_VIEW_DESC constantBufferViewDesc = {};
constantBufferViewDesc.BufferLocation = constantsBuffer->GetGPUVirtualAddress();
constantBufferViewDesc.SizeInBytes = 512 * 4 * sizeof(float);
constantBufferViewDesc.SizeInBytes = (UINT)bufferSize;
D3D12_CPU_DESCRIPTOR_HANDLE Handle = getCurrentResourceStorage().m_constantsBufferDescriptorsHeap->GetCPUDescriptorHandleForHeapStart();
Handle.ptr += getCurrentResourceStorage().m_constantsBufferIndex * m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
m_device->CreateConstantBufferView(&constantBufferViewDesc, Handle);
m_constantsData.m_resourceStoredSinceLastSync.push_back(std::make_tuple(heapOffset, 512 * 4 * sizeof(float), constantsBuffer));
m_constantsData.m_resourceStoredSinceLastSync.push_back(std::make_tuple(heapOffset, bufferSize, constantsBuffer));
}
void D3D12GSRender::FillPixelShaderConstantsBuffer()
@ -558,4 +560,4 @@ void D3D12GSRender::FillPixelShaderConstantsBuffer()
}
#endif
#endif