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authorBrian <brian.paul@tungstengraphics.com>2007-07-13 11:16:13 -0600
committerBrian <brian.paul@tungstengraphics.com>2007-07-13 11:16:13 -0600
commita6eccf9e4f4d4815e004db9c8c61c5cdac63bbfd (patch)
tree59968525cf0df39cd8285b4146f84cbac5509be6 /src/mesa/pipe
parent80362a90d8ad1fca14d7276169fc962f953d936d (diff)
Enable Keith's branch-less stipple code - it works.
Diffstat (limited to 'src/mesa/pipe')
-rw-r--r--src/mesa/pipe/softpipe/sp_quad_stipple.c19
1 files changed, 0 insertions, 19 deletions
diff --git a/src/mesa/pipe/softpipe/sp_quad_stipple.c b/src/mesa/pipe/softpipe/sp_quad_stipple.c
index 532ffc61b0..cad1a1400c 100644
--- a/src/mesa/pipe/softpipe/sp_quad_stipple.c
+++ b/src/mesa/pipe/softpipe/sp_quad_stipple.c
@@ -24,30 +24,11 @@ stipple_quad(struct quad_stage *qs, struct quad_header *quad)
const GLuint stipple0 = softpipe->poly_stipple.stipple[row0];
const GLuint stipple1 = softpipe->poly_stipple.stipple[row0 + 1];
- /* XXX this should be acheivable without conditionals */
-#if 1
- GLbitfield mask = 0x0;
-
- if ((1 << col0) & stipple0)
- mask |= MASK_BOTTOM_LEFT;
-
- if ((2 << col0) & stipple0) /* note: col0 <= 30 */
- mask |= MASK_BOTTOM_RIGHT;
-
- if ((1 << col0) & stipple1)
- mask |= MASK_TOP_LEFT;
-
- if ((2 << col0) & stipple1)
- mask |= MASK_TOP_RIGHT;
-
- quad->mask &= mask;
-#else
/* XXX there may be a better way to lay out the stored stipple
* values to further simplify this computation.
*/
quad->mask &= (((stipple0 >> col0) & 0x3) |
(((stipple1 >> col0) & 0x3) << 2));
-#endif
if (quad->mask)
qs->next->run(qs->next, quad);