On Mon, 2006-10-09 at 17:20 +0200, Thierry Reding wrote: > * Michel Dänzer wrote: > > On Sun, 2006-10-08 at 18:18 +0200, Michel Dänzer wrote: > > > On Sat, 2006-10-07 at 21:35 -0400, David Nusinow wrote: > > > > > > > Ideally though, just editing currently broken-for-EXA patch so > > > > that it's only on when XAA is enabled is probably a better hack. > > > > > > Indeed. > > > > Actually, it should also be verified that disabling offscreen pixmaps is > > even necessary or a good idea with XAA on integrated chipsets, in > > particular i[89]xx. > > It seems to me that enabling offscreen pixmaps on my 852GM/855GM chipset > doesn't make a difference, apart from X behaving slightly "different" when > starting up compiz. It seems like up until compiz starts rendering, the > windows are offset a little more than with offscreen pixmaps disabled.
Define 'offset'. I finally got around to trying this myself, and window updates were regularly missed. So it seems the problem with XAA offscreen pixmaps for GLX_EXT_tfp is not just about performance but correctness. -- Earthling Michel Dänzer | http://tungstengraphics.com Libre software enthusiast | Debian, X and DRI developer
