glsl2: Add support for gl_PointCoord in 1.20.
authorEric Anholt <eric@anholt.net>
Thu, 8 Jul 2010 02:45:22 +0000 (19:45 -0700)
committerEric Anholt <eric@anholt.net>
Thu, 8 Jul 2010 02:45:22 +0000 (19:45 -0700)
commit152b55e74da7bf548d8846538b85960f703d6059
tree4ac3a168e20c1fcd230f7c568959812eb50ab555
parentea2a03f0a5b8b58ea88ecb607664ea50c9d6e96e
glsl2: Add support for gl_PointCoord in 1.20.

Fixes glsl-fs-pointcoord on swrast (remains broken on 965, like master)
src/glsl/builtin_variables.h
src/glsl/ir_variable.cpp