diff options
| author | Keith Whitwell <keithw@vmware.com> | 2009-10-19 11:29:05 +0100 |
|---|---|---|
| committer | Keith Whitwell <keithw@vmware.com> | 2009-10-19 11:29:05 +0100 |
| commit | 269342d916fff3bf0fa0a5c1f26aec30b62ed352 (patch) | |
| tree | a68296ada9fd6d57f788c82fa5057c5ada235a54 | |
| parent | d9f44abe3bb0c9897937ef7f343a7896a0b4cbf0 (diff) | |
llvmpipe: correctly scale top/left fill adjustments
Was overdoing it previously.
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_setup_tri.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_setup_tri.c b/src/gallium/drivers/llvmpipe/lp_setup_tri.c index 961bd103a7..89b2b4eb37 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup_tri.c +++ b/src/gallium/drivers/llvmpipe/lp_setup_tri.c @@ -328,9 +328,9 @@ do_triangle_ccw(struct setup_context *setup, /* correct for top-left fill convention: */ - if (tri->dy12 < 0 || (tri->dy12 == 0 && tri->dx12 > 0)) tri->c1++; - if (tri->dy23 < 0 || (tri->dy23 == 0 && tri->dx23 > 0)) tri->c2++; - if (tri->dy31 < 0 || (tri->dy31 == 0 && tri->dx31 > 0)) tri->c3++; + if (tri->dy12 < 0 || (tri->dy12 == 0 && tri->dx12 > 0)) tri->c1 += 1.0/16.0f; + if (tri->dy23 < 0 || (tri->dy23 == 0 && tri->dx23 > 0)) tri->c2 += 1.0/16.0f; + if (tri->dy31 < 0 || (tri->dy31 == 0 && tri->dx31 > 0)) tri->c3 += 1.0/16.0f; /* find trivial reject offsets for each edge for a single-pixel * sized block. These will be scaled up at each recursive level to |