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[dxgi] Don't allow changing the FRAME_LATENCY_WAITABLE_OBJECT flag

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Philip Rebohle 2019-11-26 15:36:20 +01:00
parent 9785fba66e
commit 7446d3c58a
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GPG Key ID: C8CC613427A31C99
1 changed files with 5 additions and 0 deletions
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5
src/dxgi/dxgi_swapchain.cpp
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@ -281,6 +281,11 @@ namespace dxvk {
UINT SwapChainFlags) {
if (!IsWindow(m_window))
return DXGI_ERROR_INVALID_CALL;
constexpr UINT PreserveFlags = DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT;
if ((m_desc.Flags & PreserveFlags) != (SwapChainFlags & PreserveFlags))
return DXGI_ERROR_INVALID_CALL;
std::lock_guard<std::mutex> lock(m_lockBuffer);
m_desc.Width = Width;