Author: Carlos Lopez <genet...@gmail.com>
Date: Tue Apr 16 20:31:53 2013 +0200
Fix blend method ADD for CairoColor.
---
synfig-core/src/synfig/color.cpp | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/synfig-core/src/synfig/color.cpp b/synfig-core/src/synfig/color.cpp
index b88dad5..ab3edba 100644
--- a/synfig-core/src/synfig/color.cpp
+++ b/synfig-core/src/synfig/color.cpp
@@ -578,11 +578,11 @@ blendfunc_ADD(CairoColor &a, CairoColor &b, float amount)
bb=b.get_b();
ab=b.get_a();
- int aba=ab*amount;
+ const float aaa=aa*amount/255.0;
- rc=rb+(ra*aba)/255;
- gc=gb+(ga*aba)/255;
- bc=bb+(ba*aba)/255;
+ rc=rb+ra*aaa;
+ gc=gb+ga*aaa;
+ bc=bb+ba*aaa;
ac=ab;
return CairoColor(rc, gc, bc, ac);
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