2011/5/31 Marek Olšák <mar...@gmail.com>: > I think there are some IP conflicts among gpu vendors regarding > anisotropic filtering. That's why there is no core support for it in > OpenGL and that's why anisotropic filtering is undocumented in all the > AMD docs. Try to search the code, some ANISO registers have been > figured out, like S_03C000_ANISO you mentioned. > > Marek > > On Tue, May 31, 2011 at 1:34 PM, Marcello Maggioni <haya...@gmail.com> wrote: >> Hello, I was studying the anisotropic filtering patch that was posted >> on this list the 6th of May in order to understand better how the >> r600g drivers work, but while reading the patch I noticed that the >> documentation about r600 I have seems to miss some key information. >> >> First of all the documentation I have is the one found on >> http://www.x.org/docs/AMD/ . >> >> In the patch bits [21:19] of the SQ_TEX_SAMPLER_WORD0_0 register are >> set and in the code these are specified as S_03C000_ANISO, but in the >> documentation I have (R6xx_3D_Registers.pdf) those bits are specified >> as "Reserved". >> >> I'm wondering if there are better docs around and the ones on that >> website are outdated. If so where is it possible to find the new docs? >> >> Thanks >> >> Marcello >> _______________________________________________ >> mesa-dev mailing list >> mesa-dev@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/mesa-dev >> >
I understand , thank you very much. _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
