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llvmpipe: fix typo correcting for fill convention 

Adjustments for top-left fill convention were being lost.
This commit is contained in:
Keith Whitwell 2009-10-19 11:23:43 +01:00
parent 2e3580d994
commit d9f44abe3b
1 changed files with 4 additions and 4 deletions
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8
src/gallium/drivers/llvmpipe/lp_setup_tri.c
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@ -269,8 +269,8 @@ do_triangle_ccw(struct setup_context *setup,
struct lp_rast_triangle *tri = get_data( &setup->data, sizeof *tri );
float area;
float c1, c2, c3;
int minx, maxx, miny, maxy;
float c1, c2, c3;
tri->inputs.state = setup->fs.stored;
@ -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)) c1++;
if (tri->dy23 < 0 || (tri->dy23 == 0 && tri->dx23 > 0)) c2++;
if (tri->dy31 < 0 || (tri->dy31 == 0 && tri->dx31 > 0)) c3++;
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++;
/* find trivial reject offsets for each edge for a single-pixel
* sized block. These will be scaled up at each recursive level to