Re: Plasma desktop window uses RGBA

2016-08-09 Thread Martin Graesslin
On Tuesday, August 9, 2016 11:16:33 AM CEST Martin Graesslin wrote: > Hi all, > > I just noticed that Plasma's desktop window uses an RGBA format. This is not > only completely pointless as it's the bottom most window, it's also > destroying all optimizations in KWin. KWin always has to go into th

Plasma desktop window uses RGBA

2016-08-09 Thread Martin Graesslin
Hi all, I just noticed that Plasma's desktop window uses an RGBA format. This is not only completely pointless as it's the bottom most window, it's also destroying all optimizations in KWin. KWin always has to go into the blending code path, which means rendering from bottom to top instead of r