r300g: fix alpha-test with no colorbuffer
authorMarek Olšák <maraeo@gmail.com>
Thu, 24 Mar 2011 22:35:16 +0000 (23:35 +0100)
committerMarek Olšák <maraeo@gmail.com>
Thu, 24 Mar 2011 22:37:51 +0000 (23:37 +0100)
commit226ae9d6c8f282de788404b4d98af7ddf8ee30f4
tree63c5c0d6439fe9efb3b35379a844465c9947512d
parente1a9ef2304e9dc688b604fab889964922e76b6fe
r300g: fix alpha-test with no colorbuffer

Piglit:
- fbo-alphatest-nocolor

NOTE: This is a candidate for the stable branches.
src/gallium/drivers/r300/r300_emit.c