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D3D: Request desktop resolution before overriding the buffer size. 

This fixes issues where the wrong refresh rate is selected for some monitors.
This commit is contained in:
Jules Blok 2014-06-18 15:02:42 +02:00
parent c323b386ae
commit d72375fdfa
1 changed files with 8 additions and 3 deletions
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11
Source/Core/VideoBackends/D3D/D3DBase.cpp
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@ -266,16 +266,21 @@ HRESULT Create(HWND wnd)
swap_chain_desc.SampleDesc.Quality = 0;
swap_chain_desc.Windowed = TRUE;
DXGI_OUTPUT_DESC out_desc;
memset(&out_desc, 0, sizeof(out_desc));
output->GetDesc(&out_desc);
DXGI_MODE_DESC mode_desc;
memset(&mode_desc, 0, sizeof(mode_desc));
mode_desc.Width = xres;
mode_desc.Height = yres;
mode_desc.Width = out_desc.DesktopCoordinates.right - out_desc.DesktopCoordinates.left;
mode_desc.Height = out_desc.DesktopCoordinates.bottom - out_desc.DesktopCoordinates.top;
mode_desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
mode_desc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
hr = output->FindClosestMatchingMode(&mode_desc, &swap_chain_desc.BufferDesc, nullptr);
if (FAILED(hr)) MessageBox(wnd, _T("Failed to find a supported video mode"), _T("Dolphin Direct3D 11 backend"), MB_OK | MB_ICONERROR);
// forcing buffer resolution to xres and yres.. TODO: The new video mode might not actually be supported!
// forcing buffer resolution to xres and yres..
// this is not a problem as long as we're in windowed mode
swap_chain_desc.BufferDesc.Width = xres;
swap_chain_desc.BufferDesc.Height = yres;