diff options
| author | Eric Anholt <eric@anholt.net> | 2010-07-19 16:44:38 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-07-19 19:29:03 -0700 |
| commit | 09788ce10e354b3af6139c04a13b38df18632b13 (patch) | |
| tree | 4a245da1d154cca74ec22c82c66b04abc07b132b /src/mesa/drivers/dri/i965/brw_clip.h | |
| parent | e29cff62734b6aaf0b05dba0b3ed98fe78842a42 (diff) | |
i965: Reduce repeated calculation of the attribute-offset-in-VUE.
This cleans up some chipset dependency sprinkled around, and fixes a
potential overflow of the attribute offset array for many vertex
results.
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_clip.h')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_clip.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_clip.h b/src/mesa/drivers/dri/i965/brw_clip.h index 68222c6c27..3a8cd7bf39 100644 --- a/src/mesa/drivers/dri/i965/brw_clip.h +++ b/src/mesa/drivers/dri/i965/brw_clip.h @@ -115,7 +115,10 @@ struct brw_clip_compile { GLboolean need_direction; GLuint header_position_offset; - GLuint offset[VERT_ATTRIB_MAX]; + /** Mapping from VERT_RESULT_* to offset within the VUE. */ + GLuint offset[VERT_RESULT_MAX]; + /** Mapping from attribute index to VERT_RESULT_* */ + GLuint idx_to_attr[VERT_RESULT_MAX]; }; #define ATTR_SIZE (4*4) |