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D3DBase: Only create a stereo swapchain when needed.

This commit is contained in:
Jules Blok 2017-07-10 01:24:43 +02:00
parent 77a318789a
commit 0f13c61daa
1 changed files with 5 additions and 5 deletions
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10
Source/Core/VideoBackends/D3D/D3DBase.cpp
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@ -304,9 +304,10 @@ HRESULT Create(HWND wnd)
swap_chain_desc.Width = xres;
swap_chain_desc.Height = yres;
// By always creating a stereo swapchain we can toggle Quad-Buffered stereoscopy
// By creating a stereo swapchain early we can toggle Quad-Buffered stereoscopy
// while the game is running.
swap_chain_desc.Stereo = TRUE;
swap_chain_desc.Stereo =
g_ActiveConfig.iStereoMode == STEREO_QUADBUFFER || factory->IsWindowedStereoEnabled();
#if defined(_DEBUG) || defined(DEBUGFAST)
// Creating debug devices can sometimes fail if the user doesn't have the correct
@ -352,9 +353,8 @@ HRESULT Create(HWND wnd)
&swapchain);
if (FAILED(hr))
{
// Some swapchain features aren't supported on Windows 7, so here we fall back to legacy
// swapchain features
swap_chain_desc.Stereo = FALSE;
// Flip-model swapchains aren't supported on Windows 7, so here we fall back to a legacy
// BitBlt-model swapchain
swap_chain_desc.SwapEffect = DXGI_SWAP_EFFECT_SEQUENTIAL;
hr = factory->CreateSwapChainForHwnd(device, hWnd, &swap_chain_desc, nullptr, nullptr,
&swapchain);