diff options
| author | Xiang, Haihao <[email protected]> | 2010-12-07 16:30:00 +0800 |
|---|---|---|
| committer | Xiang, Haihao <[email protected]> | 2010-12-07 16:43:24 +0800 |
| commit | 5ff6ed2b975d56e0e9ab363e2dc756ce93c78803 (patch) | |
| tree | 838f8b59fcac3ecb9258c24b7c782076515a5779 | |
| parent | dda3ccba8c3e34320524d65292e98d34f03c4fa7 (diff) | |
i965: set minimum/maximum Point Width on Sandybridge
It is used for point width on vertex. This fixes mesa demo spriteblast and pointblast.
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen6_clip_state.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/gen6_clip_state.c b/src/mesa/drivers/dri/i965/gen6_clip_state.c index c65b41e2b6b..c7c4eb1f27d 100644 --- a/src/mesa/drivers/dri/i965/gen6_clip_state.c +++ b/src/mesa/drivers/dri/i965/gen6_clip_state.c @@ -64,7 +64,9 @@ upload_clip_state(struct brw_context *brw) userclip << GEN6_USER_CLIP_CLIP_DISTANCES_SHIFT | depth_clamp | provoking); - OUT_BATCH(GEN6_CLIP_FORCE_ZERO_RTAINDEX); + OUT_BATCH(U_FIXED(0.125, 3) << GEN6_CLIP_MIN_POINT_WIDTH_SHIFT | + U_FIXED(225.875, 3) << GEN6_CLIP_MAX_POINT_WIDTH_SHIFT | + GEN6_CLIP_FORCE_ZERO_RTAINDEX); ADVANCE_BATCH(); } |