i965: Don't clip everything if FRONT_AND_BACK culling while culling disabled.
authorEric Anholt <eric@anholt.net>
Tue, 21 Jul 2009 00:58:12 +0000 (17:58 -0700)
committerEric Anholt <eric@anholt.net>
Tue, 21 Jul 2009 02:10:20 +0000 (19:10 -0700)
commit1b445f96737cf5a1a28e81ff94a2e07b2cac3a96
treebade0c14cac528ee67d3a415f4cc41d92da7ffac
parent5ed440400573631f540701f3efd479d8c1592007
i965: Don't clip everything if FRONT_AND_BACK culling while culling disabled.

Fixes everything-black with meta_clear_tris on quake4-mpdemo and doom3-demo.

Bug #18844, 22077.
(cherry picked from commit 81d555068408d4343d7627c8bedda5675f09bd21)
src/mesa/drivers/dri/i965/brw_clip.c