davidedmundson created this revision. davidedmundson added a reviewer: Plasma. Restricted Application added a project: KWin. Restricted Application added subscribers: KWin, kwin, plasma-devel.
REVISION SUMMARY Instead of calling reconfigure() on screen size changes, which deletes and recreates the effect, we can just update the one texture that's mapped to the screen size. --- From the wayland commit. > What surprises me is that BlurManager recreates for Output changes. > That sounds like a bug in KWin (or an area which could be improved). I had thought the same and wrote this (though wanted to have kwayland first) TEST PLAN Logged in and out (my screen resizes on startup due to scaling) Tested on my X machine by turning a screen off. Nothing broke, plasma panels looked the same. Note: Eike tried this patch last week and claimed kwin still crashed. We don't have a backtrace so it could have been something unrelated, applied wrong or that he was deliberately lying to wind me up. REPOSITORY R108 KWin REVISION DETAIL https://phabricator.kde.org/D7877 AFFECTED FILES effects/blur/blur.cpp effects/blur/blur.h To: davidedmundson, #plasma Cc: plasma-devel, kwin, #kwin, bwowk, ZrenBot, progwolff, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart
