[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [59320] trunk/blender/source/blender/ blenkernel/intern/mesh.c: fix/workaround [#36519] Origin to Center of Mass" failes when faces have an area of zero

Campbell Barton ideasman42 at gmail.com
Tue Aug 20 11:42:18 CEST 2013


Revision: 59320
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=59320
Author:   campbellbarton
Date:     2013-08-20 09:42:18 +0000 (Tue, 20 Aug 2013)
Log Message:
-----------
fix/workaround [#36519] Origin to Center of Mass" failes when faces have an area of zero

Modified Paths:
--------------
    trunk/blender/source/blender/blenkernel/intern/mesh.c

Modified: trunk/blender/source/blender/blenkernel/intern/mesh.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/mesh.c	2013-08-20 09:34:52 UTC (rev 59319)
+++ trunk/blender/source/blender/blenkernel/intern/mesh.c	2013-08-20 09:42:18 UTC (rev 59320)
@@ -3728,6 +3728,11 @@
 		mul_v3_fl(cent, 1.0f / total_area);
 	}
 
+	/* zero area faces cause this, fallback to median */
+	if (UNLIKELY(!is_finite_v3(cent))) {
+		BKE_mesh_center_median(me, cent);
+	}
+
 	return (me->totpoly != 0);
 }
 




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