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d3d12: Support for fragment constants

This commit is contained in:
vlj 2015-05-15 00:56:58 +02:00 committed by Vincent Lejeune
parent 88aea70100
commit b6cc7af8cd
1 changed files with 9 additions and 6 deletions
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15
rpcs3/Emu/RSX/D3D12/D3D12GSRender.cpp
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@ -427,24 +427,27 @@ void D3D12GSRender::FillVertexShaderConstantsBuffer()
void D3D12GSRender::FillPixelShaderConstantsBuffer()
{
size_t index = 0;
size_t offset = 0;
void *constantsBufferMap;
check(m_constantsFragmentBuffer->Map(0, nullptr, &constantsBufferMap));
for (const RSXTransformConstant& c : m_fragment_constants)
{
u32 id = c.id - m_cur_fragment_prog->offset;
float vector[] = { c.x, c.y, c.z, c.w };
memcpy((char*)constantsBufferMap + constantsFragmentSize + offset, vector, 4 * sizeof(float));
offset += 4 * sizeof(float);
}
float vector[] = { 0.,1.,0.,0. };
// memcpy((char*)constantsBufferMap, vector, 4 * sizeof(float));
index++;
m_constantsFragmentBuffer->Unmap(0, nullptr);
// Multiple of 256
offset = (offset + 255) & ~255;
D3D12_CONSTANT_BUFFER_VIEW_DESC constantBufferViewDesc = {};
constantBufferViewDesc.BufferLocation = m_constantsFragmentBuffer->GetGPUVirtualAddress();
constantBufferViewDesc.SizeInBytes = (UINT)256;
constantBufferViewDesc.BufferLocation = m_constantsFragmentBuffer->GetGPUVirtualAddress() + constantsFragmentSize;
constantBufferViewDesc.SizeInBytes = (UINT)offset;
D3D12_CPU_DESCRIPTOR_HANDLE Handle = m_constantsBufferDescriptorsHeap->GetCPUDescriptorHandleForHeapStart();
Handle.ptr += m_constantsBufferIndex * m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
m_device->CreateConstantBufferView(&constantBufferViewDesc, Handle);
constantsFragmentSize += offset;
}