On Tue, Jan 15, 2013 at 7:15 PM, Alex Deucher <alexdeuc...@gmail.com> wrote: > On Fri, Jan 11, 2013 at 6:37 AM, smoki <smoki00...@gmail.com> wrote: >> Piglit passes more fbo tests on rv280, 14/28 before and now 28/33. >> Also should fix bug: >> https://bugs.freedesktop.org/show_bug.cgi?id=27704 > > Does this regress anything in piglit? It's been a while since I > looked at this code, I think the issue may be that r1xx/r2xx asics > only support ARGB render buffers while the texture hardware supports > both ARGB and RGBA formats so you may run into cases where you can > texture from a buffer, but can't render to it, at least not without an > intermediate blit to convert the format first.
In r300g, I decided to only support RGBA and BGRA formats and not ARGB and ABGR because of a lack of blending support. Maybe we should do the same for r1xx/r2xx to make things simpler. Marek _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
