That page seems to lie. The R500 limits are: - 1024 vertex shader instructions - 512 fragment shader instructions
You should get these values from 'glxinfo -l'. Some of the shader model 3.0 requirements are: - minimum of 512 instructions must be supported in both vertex and fragment shaders (met) - GL_ARB_shader_texture_lod (not met) The latter appears to be the culprit. Marek On Fri, Apr 22, 2011 at 4:05 PM, Sven Arvidsson <s...@whiz.se> wrote: > Hi, > > I have been trying to figure out why Wine didn't enable PS/VS 3.0 on my > card, an X1950 Pro. It seems this depends on how many native > instructions are available for ARB_FRAGMENT_PROGRAM. > > r300g reports 512, but according to > http://opengl.demoscene.fr/reports/ATI Radeon X1950 Pro.htm this card > should support 1024. > > If the information listed in GLinfo isn't wrong, is this a limitation in > r300g, or is it possible that it doesn't take full advantage of the > cards capabilities? > > (I guess it's also possible that I have completely misunderstood either > Wine or something else of course!) > > -- > Cheers, > Sven Arvidsson > http://www.whiz.se > PGP Key ID 760BDD22 > > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/mesa-dev > >
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