diff options
| author | Yuhang Zhao <2546789017@qq.com> | 2022-11-01 16:51:06 +0800 |
|---|---|---|
| committer | Yuhang Zhao <2546789017@qq.com> | 2022-11-03 12:03:29 +0800 |
| commit | 17b542c2d2545924f4d36f6705352e5b2489aa10 (patch) | |
| tree | 6746537e7814a46f7edf3878b1e47293a98351c0 /src/gui/rhi/qrhid3d11_p_p.h | |
| parent | 3a8980304f313bc82f0a079bc0239172036ba3ea (diff) | |
D3D11Rhi: change default swap effect to FLIP_DISCARD
The original comments are misreading Microsoft documents. It seems
Microsoft uses FLIP_SEQUENTIAL to refer to the flip model, not just
FLIP_SEQUENTIAL itself. And according to my experiments, DXGI_SCALING_NONE
can be used with FLIP_DISCARD indeed. The swap chain can be created
successfully and I didn't get any failed HRESULTs. So there's no need
to use FLIP_SEQUENTIAL as the default swap effect anymore. Let's change
it back to FLIP_DISCARD.
Change-Id: I6001e2070d3ff00268299e81f6a310394e62c464
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Diffstat (limited to 'src/gui/rhi/qrhid3d11_p_p.h')
| -rw-r--r-- | src/gui/rhi/qrhid3d11_p_p.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/gui/rhi/qrhid3d11_p_p.h b/src/gui/rhi/qrhid3d11_p_p.h index 96c7818ee9..857ab2a2aa 100644 --- a/src/gui/rhi/qrhid3d11_p_p.h +++ b/src/gui/rhi/qrhid3d11_p_p.h @@ -737,7 +737,6 @@ public: IDXGIFactory1 *dxgiFactory = nullptr; IDCompositionDevice *dcompDevice = nullptr; bool supportsAllowTearing = false; - bool forceFlipDiscard = false; bool deviceLost = false; QRhiD3D11NativeHandles nativeHandlesStruct; QRhiDriverInfo driverInfoStruct; |