diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_quad_stipple.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_quad_stipple.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_quad_stipple.c b/src/gallium/drivers/llvmpipe/lp_quad_stipple.c index 353c1ddcfa..b89978fd5f 100644 --- a/src/gallium/drivers/llvmpipe/lp_quad_stipple.c +++ b/src/gallium/drivers/llvmpipe/lp_quad_stipple.c @@ -34,6 +34,9 @@ stipple_quad(struct quad_stage *qs, struct quad_header *quads[], unsigned nr) const uint stipple0 = llvmpipe->poly_stipple.stipple[y0 % 32]; const uint stipple1 = llvmpipe->poly_stipple.stipple[y1 % 32]; + if (!quad->inout.mask) + continue; + /* turn off quad mask bits that fail the stipple test */ if ((stipple0 & (bit31 >> col0)) == 0) quad->inout.mask &= ~MASK_TOP_LEFT; @@ -48,10 +51,11 @@ stipple_quad(struct quad_stage *qs, struct quad_header *quads[], unsigned nr) quad->inout.mask &= ~MASK_BOTTOM_RIGHT; if (quad->inout.mask) - quads[pass++] = quad; + ++pass; } - qs->next->run(qs->next, quads, pass); + if(pass) + qs->next->run(qs->next, quads, nr); } |