D14450: [effects/slidingpopups] Don't filter window quads

Vlad Zagorodniy <[email protected]> Sun, 12 Aug 2018 11:08:15 +0000

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

zzag added a comment.


  @davidedmundson Because `region` is in "global"(not sure how to name it) space, scissor test will correctly clip popups.
  
  If for some reason the slide effect(or any other fullscreen effect) is active, the opengl scene plugin will clip quads <https://phabricator.kde.org/source/kwin/browse/master/plugins/scenes/opengl/scene_opengl.cpp$1175-1197>. That clipping code is buggy, but in most cases, it works as expected.
  
  Anyway, it looks like there are no artifacts on X11:
  
  https://www.youtube.com/watch?v=GVNAHIVJhSM
  
  https://www.youtube.com/watch?v=NvrJOZld6r0

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D14450

To: zzag, #kwin
Cc: davidedmundson, graesslin, kwin, mkulinski, ragreen, jackyalcine, Pitel, iodelay, bwowk, ZrenBot, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart