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[d3d11] Minor map optimization on deferred contexts

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This commit is contained in:
Philip Rebohle 2019-02-04 10:25:49 +01:00
parent 8d493d9445
commit 6c17fa075b
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GPG Key ID: C8CC613427A31C99
2 changed files with 6 additions and 3 deletions
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4
src/d3d11/d3d11_buffer.h
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@ -94,6 +94,10 @@ namespace dxvk {
return m_soCounter; return m_soCounter;
} }
DxvkBufferSliceHandle AllocSlice() {
return m_buffer->allocSlice();
}
DxvkBufferSliceHandle DiscardSlice() { DxvkBufferSliceHandle DiscardSlice() {
m_mapped = m_buffer->allocSlice(); m_mapped = m_buffer->allocSlice();
return m_mapped; return m_mapped;

5
src/d3d11/d3d11_context_def.cpp
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@ -165,9 +165,8 @@ namespace dxvk {
UINT MapFlags, UINT MapFlags,
D3D11DeferredContextMapEntry* pMapEntry) { D3D11DeferredContextMapEntry* pMapEntry) {
D3D11Buffer* pBuffer = static_cast<D3D11Buffer*>(pResource); D3D11Buffer* pBuffer = static_cast<D3D11Buffer*>(pResource);
const Rc<DxvkBuffer> buffer = pBuffer->GetBuffer();
if (!(buffer->memFlags() & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT)) { if (unlikely(pBuffer->GetMapMode() == D3D11_COMMON_BUFFER_MAP_MODE_NONE)) {
Logger::err("D3D11: Cannot map a device-local buffer"); Logger::err("D3D11: Cannot map a device-local buffer");
return E_INVALIDARG; return E_INVALIDARG;
} }
@ -182,7 +181,7 @@ namespace dxvk {
// For resources that cannot be written by the GPU, // For resources that cannot be written by the GPU,
// we may write to the buffer resource directly and // we may write to the buffer resource directly and
// just swap in the buffer slice as needed. // just swap in the buffer slice as needed.
pMapEntry->BufferSlice = buffer->allocSlice(); pMapEntry->BufferSlice = pBuffer->AllocSlice();
pMapEntry->MapPointer = pMapEntry->BufferSlice.mapPtr; pMapEntry->MapPointer = pMapEntry->BufferSlice.mapPtr;
} else { } else {
// For GPU-writable resources, we need a data slice // For GPU-writable resources, we need a data slice