D15735: [effects/wobblywindows] Optimize wobbly windows effect

anthonyfieroni added a comment.


  In D15735#336368 <https://phabricator.kde.org/D15735#336368>, @zzag wrote:
  
  > The Maximize effect causes that, not scene repaints. Please add the repaints back until we find proper solution.
  
  
  Before i open RR i made following tests:
  
  '+' Maximize effect
  '-' Wobbly (no patch)
  No visual glitches (they happen exactly after windows is opened and moved to maximize)
  
  '+' Maximize effext
  '+' Wobbly (no patch)
  Visual glitches even if you add more repaints (i.e. after every container remove) they became bigger height, i.e. 2 repaints 2x height glitches, 3 repaints => 3x height
  
  So i bet to problem is in Wobbly not in Maximize, remove all repaints, now after one week i don't see any downgrades even effect is way better.
  
  '+' Maximize 
  + Wobbly (patched)
  
  No glitches at all, no performance penalty for now.

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D15735

To: anthonyfieroni, #kwin, zzag
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