On Mon, 2013-02-18 at 20:11 +0100, Roland Scheidegger wrote: > Am 18.02.2013 19:14, schrieb Michel Dänzer: > > From: Michel Dänzer <michel.daen...@amd.com> > > > > 11 more little piglits. > > > > NOTE: This is a candidate for the 9.1 branch. > > > > Signed-off-by: Michel Dänzer <michel.daen...@amd.com> > > --- > > > > Any ideas why this seems necessary with radeonsi but not with r600g? > Maybe the hw uses an implicit 1 if the format has no alpha (though I'm > not sure if it can always know with bgrx formats and the like).
Yeah, I can't seem to find anything like that. > I'm wondering if there should be a helper for those fixups. Looks to me > like quite some drivers need it (though well so far I think just > non-gallium i965 does this plus llvmpipe, but for some of the others I'm > skeptical if not doing it is really correct...). Some kind of helper might be nice, maybe that could also simplify the other blending parameters accordingly when possible. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
