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authorJosé Fonseca <[email protected]>2009-10-10 18:44:46 +0100
committerJosé Fonseca <[email protected]>2009-10-10 18:44:46 +0100
commit0177c6e66cfddeb62feca86e7bd5ae763b9b5244 (patch)
treeb03991ce4fa6aac20e2dd44fc7f18b2b487f0a7d /src/gallium/drivers/llvmpipe/lp_rast_tri.c
parent7908c239e0fdc11d878b8c68d126c3364af0ee24 (diff)
llvmpipe: Only invoke the shader if necessary.
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_rast_tri.c')
-rw-r--r--src/gallium/drivers/llvmpipe/lp_rast_tri.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_rast_tri.c b/src/gallium/drivers/llvmpipe/lp_rast_tri.c
index 6b5bee4af3c..f096972d638 100644
--- a/src/gallium/drivers/llvmpipe/lp_rast_tri.c
+++ b/src/gallium/drivers/llvmpipe/lp_rast_tri.c
@@ -140,7 +140,8 @@ do_block( struct lp_rasterizer *rast,
cx3 += xstep3;
}
- lp_rast_shade_quads(rast, &tri->inputs, x, y + iy, masks);
+ if(masks[0] || masks[1] || masks[2] || masks[3])
+ lp_rast_shade_quads(rast, &tri->inputs, x, y + iy, masks);
c1 += ystep1;
c2 += ystep2;