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| author | assiduous <assiduous@diligentgraphics.com> | 2020-05-20 06:13:41 +0000 |
|---|---|---|
| committer | assiduous <assiduous@diligentgraphics.com> | 2020-05-20 06:13:41 +0000 |
| commit | 64888e8097027b9becb6ab4def09b510d291cf64 (patch) | |
| tree | 4acc60e9471121f06862a503fe717b8012617375 /Graphics/GraphicsEngineD3D12 | |
| parent | Unified shader type defines for all backends (diff) | |
| download | DiligentCore-64888e8097027b9becb6ab4def09b510d291cf64.tar.gz DiligentCore-64888e8097027b9becb6ab4def09b510d291cf64.zip | |
Improved latency handling in D3D11 and D3D12 (API 240061, fixed https://github.com/DiligentGraphics/DiligentEngine/issues/81)
Diffstat (limited to 'Graphics/GraphicsEngineD3D12')
| -rw-r--r-- | Graphics/GraphicsEngineD3D12/src/SwapChainD3D12Impl.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Graphics/GraphicsEngineD3D12/src/SwapChainD3D12Impl.cpp b/Graphics/GraphicsEngineD3D12/src/SwapChainD3D12Impl.cpp index 301f8a1b..bcffe7d5 100644 --- a/Graphics/GraphicsEngineD3D12/src/SwapChainD3D12Impl.cpp +++ b/Graphics/GraphicsEngineD3D12/src/SwapChainD3D12Impl.cpp @@ -148,6 +148,11 @@ void SwapChainD3D12Impl::Present(Uint32 SyncInterval) pImmediateCtxD3D12->Flush(); + // In contrast to MSDN sample, we wait for the frame as late as possible - right + // before presenting. + // https://docs.microsoft.com/en-us/windows/uwp/gaming/reduce-latency-with-dxgi-1-3-swap-chains#step-4-wait-before-rendering-each-frame + WaitForFrame(); + auto hr = m_pSwapChain->Present(SyncInterval, 0); VERIFY(SUCCEEDED(hr), "Present failed"); |