I think following Weston's approach is probably the best one as I assume that Kristian knows what is best with Mesa's drivers.
We should know the actual damage area after the effects have modified it, once it goes back into the scene. So it should be possible to keep a queue of the last frames damage areas. Btw. we have quite some time to get it right as I think that's already too late for 4.10 (we are past soft feature freeze). -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kde-workspace in Ubuntu. https://bugs.launchpad.net/bugs/1069498 Title: KWin shows tearing despite of VSync To manage notifications about this bug go to: https://bugs.launchpad.net/kdebase-workspace/+bug/1069498/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs