diff options
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_bld_blend.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_blend.c b/src/gallium/drivers/llvmpipe/lp_bld_blend.c index a87a220ea48..75309dd5fcd 100644 --- a/src/gallium/drivers/llvmpipe/lp_bld_blend.c +++ b/src/gallium/drivers/llvmpipe/lp_bld_blend.c @@ -152,20 +152,22 @@ lp_build_blend(struct lp_build_context *bld, } } else if(bld->type.floating && func == PIPE_BLEND_SUBTRACT) { result = lp_build_add(bld, src, dst); - result = lp_build_mul(bld, result, src_factor); if (factor_src < factor_dst) { + result = lp_build_mul(bld, result, src_factor); return lp_build_sub(bld, result, dst); } else { + result = lp_build_mul(bld, result, dst_factor); return lp_build_sub(bld, src, result); } } else if(bld->type.floating && func == PIPE_BLEND_REVERSE_SUBTRACT) { result = lp_build_add(bld, src, dst); - result = lp_build_mul(bld, result, src_factor); if (factor_src < factor_dst) { + result = lp_build_mul(bld, result, src_factor); return lp_build_sub(bld, dst, result); } else { + result = lp_build_mul(bld, result, dst_factor); return lp_build_sub(bld, result, src); } } |