D23105: WIP: [platforms/x11] Cleanup GLX backend, revise compositing

Roman Gilg <[email protected]> Mon, 19 Aug 2019 21:14:04 +0000

Newsgroups	gmane.comp.kde.devel.kwin
Message-ID	<[email protected]>

romangg added a comment.


  In D23105#513550 <https://phabricator.kde.org/D23105#513550>, @alexeymin wrote:
  
  > With `KWIN_USE_INTEL_SWAP_EVENT=1` all seems to work fine.
  >
  > But with `KWIN_USE_INTEL_SWAP_EVENT=0` or when unset, I see serious "lags" when dragging the window, it becomes very hard to drag window on screen, looks like some mouse movements are dropped(?) Resizing for example is still fine:
  
  
  Thanks for testing! Yea, I currently trying to move the `present` call to endRenderingFrame and I also notice lags and sometimes freezes on opening a window while using the timer. There are no problems with the swap event.

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D23105

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