From: José Fonseca <[email protected]>
We must multiply the factor against the destination, not the source.
---
src/gallium/drivers/softpipe/sp_quad_blend.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/gallium/drivers/softpipe/sp_quad_blend.c
b/src/gallium/drivers/softpipe/sp_quad_blend.c
index aba6730..b85431d 100644
--- a/src/gallium/drivers/softpipe/sp_quad_blend.c
+++ b/src/gallium/drivers/softpipe/sp_quad_blend.c
@@ -568,9 +568,9 @@ blend_quad(struct quad_stage *qs,
float diff[4], temp[4];
VEC4_SUB(diff, one, blend_dest[3]);
VEC4_MIN(temp, alpha, diff);
- VEC4_MUL(blend_dest[0], quadColor[0], temp); /* R */
- VEC4_MUL(blend_dest[1], quadColor[1], temp); /* G */
- VEC4_MUL(blend_dest[2], quadColor[2], temp); /* B */
+ VEC4_MUL(blend_dest[0], blend_dest[0], temp); /* R */
+ VEC4_MUL(blend_dest[1], blend_dest[1], temp); /* G */
+ VEC4_MUL(blend_dest[2], blend_dest[2], temp); /* B */
}
break;
case PIPE_BLENDFACTOR_CONST_COLOR:
--
1.7.9.5
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