- Fix for adding rendering passes. It seems the result was multiplied

  by alpha twice, which gave dark edges on an grass AO pass for example.

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/render/intern/source/zbuf.c b/source/blender/render/intern/source/zbuf.c
index 5a24d435f49..21c31d55e87 100644
--- a/source/blender/render/intern/source/zbuf.c
+++ b/source/blender/render/intern/source/zbuf.c
@@ -3590,10 +3590,10 @@ void add_transp_passes(RenderLayer *rl, int offset, ShadeResult *shr, float alph
 		if(col) {
 
 			fp= rpass->rect + pixsize*offset;
-			fp[0]= alpha*col[0] + (1.0f-alpha)*fp[0];
+			fp[0]= col[0] + (1.0f-alpha)*fp[0];
 			if(pixsize==3) {
-				fp[1]= alpha*col[1] + (1.0f-alpha)*fp[1];
-				fp[2]= alpha*col[2] + (1.0f-alpha)*fp[2];
+				fp[1]= col[1] + (1.0f-alpha)*fp[1];
+				fp[2]= col[2] + (1.0f-alpha)*fp[2];
 			}
 		}
 	}