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[d3d11] Implement D3D11_MAP_FLAG_DO_NOT_WAIT

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Improves framerate in Dishonored 2 by up to 50%.
This commit is contained in:
Philip Rebohle 2018-03-22 11:02:14 +01:00
parent 9215cfdcf2
commit 53d557c2db
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1 changed files with 3 additions and 0 deletions
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src/d3d11/d3d11_context_imm.cpp
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@ -347,6 +347,9 @@ namespace dxvk {
SynchronizeCsThread();
if (Resource->isInUse()) {
if (MapFlags & D3D11_MAP_FLAG_DO_NOT_WAIT)
return false;
// TODO implement properly in DxvkDevice
while (Resource->isInUse())
std::this_thread::yield();