llvmpipe: fix off-by-one in tri_16

2010-10-05 16:50:22 +01:00 · 2010-10-05 16:50:22 +01:00 · ef3407672e
parent 0ff132e5a6
commit ef3407672e
1 changed files with 1 additions and 1 deletions
--- a/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h
+++ b/src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h
@ -309,7 +309,7 @@ TRI_16(struct lp_rasterizer_task *task,
      partial_mask &= ~(1 << i);

      for (j = 0; j < NR_PLANES; j++) {
-         const int cx = (plane[j].c 
+         const int cx = (plane[j].c - 1
 			 - plane[j].dcdx * px
 			 + plane[j].dcdy * py) * 4;