AuroraMiddleware/qt5base-lts
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

rhi: vulkan: Fix glitches on resize on X11

Browse Source 
...by notifying QVulkanInstance about the present. With the xcb platform
this then gets turned into updating the sync request counter.

Change-Id: Iecfb6d10ead3befcb24c19433d4712ed73a84bb4
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
This commit is contained in:
Laszlo Agocs 2019-07-29 10:20:57 +02:00
parent f84ea9a6bd
commit a093e4e3c2
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/gui/rhi/qrhivulkan.cpp
View File

@ -1661,6 +1661,10 @@ QRhi::FrameOpResult QRhiVulkan::endFrame(QRhiSwapChain *swapChain, QRhi::EndFram
} }
} }
// Do platform-specific WM notification. F.ex. essential on X11 in
// order to prevent glitches on resizing the window.
inst->presentQueued(swapChainD->window);
// mark the current swapchain buffer as unused from our side // mark the current swapchain buffer as unused from our side
frame.imageAcquired = false; frame.imageAcquired = false;
// and move on to the next buffer // and move on to the next buffer