[Mesa-dev] Implement NV_fog_distance for Gallium hardware

[Jose Fonseca]

----- Original Message -----
> From what I can see, the fog distance is computed per-vertex and
> stored in the FogCoord vertex shader output. There is no fragment
> shader change required. The fixed-function vertex program hasn't been
> converted to the GLSL IR yet, only the fragment program, which is
> irrelevant here.

OK. I missed that tidbit.

Jose