[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [33708] trunk/blender/source/blender/ render/intern/source/rayshade.c: Bugfix #23658
Ton Roosendaal
ton at blender.org
Thu Dec 16 12:31:04 CET 2010
Revision: 33708
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=33708
Author: ton
Date: 2010-12-16 12:31:04 +0100 (Thu, 16 Dec 2010)
Log Message:
-----------
Bugfix #23658
Render: Alpha calculated for ray-traced transparency could overflow beyond 1.0.
Gets clamped now.
Modified Paths:
--------------
trunk/blender/source/blender/render/intern/source/rayshade.c
Modified: trunk/blender/source/blender/render/intern/source/rayshade.c
===================================================================
--- trunk/blender/source/blender/render/intern/source/rayshade.c 2010-12-16 10:25:41 UTC (rev 33707)
+++ trunk/blender/source/blender/render/intern/source/rayshade.c 2010-12-16 11:31:04 UTC (rev 33708)
@@ -1492,7 +1492,7 @@
if(!(shi->combinedflag & SCE_PASS_REFRACT))
VECSUB(diff, diff, shr->refr);
- shr->alpha= tracol[3];
+ shr->alpha= MIN2(1.0f, tracol[3]);
}
if(do_mir) {
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