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[d3d11] Fixed shader resource view creation for structured buffers

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This commit is contained in:
Philip Rebohle 2017-12-29 12:11:45 +01:00
parent 5df89fb657
commit 6283497bfa
1 changed files with 27 additions and 12 deletions
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39
src/d3d11/d3d11_device.cpp
View File

@ -153,26 +153,40 @@ namespace dxvk {
DxvkBufferViewCreateInfo viewInfo;
D3D11_BUFFEREX_SRV bufInfo;
if (desc.ViewDimension == D3D11_SRV_DIMENSION_BUFFEREX) {
// Raw or structured view. We'll represent this
// as a uniform texel buffer with UINT32 elements.
bufInfo.FirstElement = desc.BufferEx.FirstElement;
bufInfo.NumElements = desc.BufferEx.NumElements;
bufInfo.Flags = desc.BufferEx.Flags;
} else if (desc.ViewDimension == D3D11_SRV_DIMENSION_BUFFER) {
bufInfo.FirstElement = desc.Buffer.FirstElement;
bufInfo.NumElements = desc.Buffer.NumElements;
bufInfo.Flags = 0;
} else {
Logger::err("D3D11Device: Invalid buffer view dimension");
return E_INVALIDARG;
}
if (bufInfo.Flags & D3D11_BUFFEREX_SRV_FLAG_RAW) {
// Raw buffer view. We'll represent this as a
// uniform texel buffer with UINT32 elements.
viewInfo.format = VK_FORMAT_R32_UINT;
if (desc.BufferEx.Flags & D3D11_BUFFEREX_SRV_FLAG_RAW) {
viewInfo.rangeOffset = sizeof(uint32_t) * desc.BufferEx.FirstElement;
viewInfo.rangeLength = sizeof(uint32_t) * desc.BufferEx.NumElements;
} else {
viewInfo.rangeOffset = resourceDesc.StructureByteStride * desc.BufferEx.FirstElement;
viewInfo.rangeLength = resourceDesc.StructureByteStride * desc.BufferEx.NumElements;
}
viewInfo.rangeOffset = sizeof(uint32_t) * bufInfo.FirstElement;
viewInfo.rangeLength = sizeof(uint32_t) * bufInfo.NumElements;
} else if (desc.Format == DXGI_FORMAT_UNKNOWN) {
// Structured buffer view
viewInfo.format = VK_FORMAT_R32_UINT;
viewInfo.rangeOffset = resourceDesc.StructureByteStride * bufInfo.FirstElement;
viewInfo.rangeLength = resourceDesc.StructureByteStride * bufInfo.NumElements;
} else {
// Typed buffer view - must use an uncompressed color format
viewInfo.format = m_dxgiAdapter->LookupFormat(
desc.Format, DxgiFormatMode::Color).format;
const DxvkFormatInfo* formatInfo = imageFormatInfo(viewInfo.format);
viewInfo.rangeOffset = formatInfo->elementSize * desc.Buffer.FirstElement;
viewInfo.rangeLength = formatInfo->elementSize * desc.Buffer.NumElements;
viewInfo.rangeOffset = formatInfo->elementSize * bufInfo.FirstElement;
viewInfo.rangeLength = formatInfo->elementSize * bufInfo.NumElements;
if (formatInfo->flags.test(DxvkFormatFlag::BlockCompressed)) {
Logger::err("D3D11Device: Compressed formats for buffer views not supported");
@ -992,6 +1006,7 @@ namespace dxvk {
HRESULT STDMETHODCALLTYPE D3D11Device::CheckFormatSupport(
DXGI_FORMAT Format,
UINT* pFormatSupport) {
TRACE(this, Format);
return GetFormatSupportFlags(Format, pFormatSupport);
}