[Bug 28860] [r300g] Yo Frankie - shaders not working: Too many instructions

https://bugs.freedesktop.org/show_bug.cgi?id=28860

--- Comment #33 from Marek Olšák maraeo@gmail.com 2010-11-22 13:14:39 PST --- 1) I guess the reason the shadow is black is we don't implement GL_ARB_shadow_ambient. With the driver which can render the shadow correctly, try to set this environment variable:

MESA_EXTENSION_OVERRIDE=-GL_ARB_shadow_ambient

to temporarily disable GL_ARB_shadow_ambient, and see if the shadow becomes black.

2) I know of the wireframe issue, it's been bugging me since ever. It can be seen e.g. in ETQW on the water and in Nexuiz with GLSL enabled. I think it only shows up on R500.