[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [13750] trunk/blender/source/blender/nodes /intern/CMP_util.c:

[Brecht Van Lommel]

Revision: 13750
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=13750
Author:   blendix
Date:     2008-02-18 16:53:12 +0100 (Mon, 18 Feb 2008)

Log Message:
-----------

Fix for depremul function in last commit, give check for zero alpha an
epsilon instead of just comparing to zero.

Modified Paths:
--------------
    trunk/blender/source/blender/nodes/intern/CMP_util.c

Modified: trunk/blender/source/blender/nodes/intern/CMP_util.c
===================================================================
--- trunk/blender/source/blender/nodes/intern/CMP_util.c	2008-02-18 15:21:59 UTC (rev 13749)
+++ trunk/blender/source/blender/nodes/intern/CMP_util.c	2008-02-18 15:53:12 UTC (rev 13750)
@@ -585,7 +585,7 @@
    drect= img->rect;
    if(inversed) {
       for(x=img->x*img->y; x>0; x--, drect+=4) {
-		 if(drect[3] == 0.0f) {
+		 if(fabs(drect[3]) < 1e-5f) {
 			 drect[0]= 0.0f;
 			 drect[1]= 0.0f;
 			 drect[2]= 0.0f;