[Mesa-dev] [PATCH 0/2] Add support for clip distances in Gallium

[Bryan Cain]

These patches add support for clip distances in the Gallium interface and the
Mesa state tracker, respectively.  This should take care of gl_ClipDistance,
one of the few GLSL 1.30 features not yet implemented in Gallium.  If this is
merged, driver developers will need to add support to their drivers for the new
TGSI_SEMANTIC_CLIPDIST.