[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [32067] trunk/blender/source/blender/ blenkernel/intern/armature.c: bugfix [#23954] Bone roll keeps changing when switching between EDIT <-> OBJECT mode

Campbell Barton ideasman42 at gmail.com
Thu Sep 23 03:48:42 CEST 2010


Revision: 32067
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=32067
Author:   campbellbarton
Date:     2010-09-23 03:48:31 +0200 (Thu, 23 Sep 2010)

Log Message:
-----------
bugfix [#23954] Bone roll keeps changing when switching between EDIT <-> OBJECT mode
use lower epsilon value.

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

Modified: trunk/blender/source/blender/blenkernel/intern/armature.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/armature.c	2010-09-22 17:13:23 UTC (rev 32066)
+++ trunk/blender/source/blender/blenkernel/intern/armature.c	2010-09-23 01:48:31 UTC (rev 32067)
@@ -1289,7 +1289,9 @@
 	/*	Find Axis & Amount for bone matrix*/
 	cross_v3_v3v3(axis,target,nor);
 
-	if (dot_v3v3(axis,axis) > 0.0000000000001) {
+	/* was 0.0000000000001, caused bug [#23954], larger values give unstable
+	 * when toggling editmode */
+	if (dot_v3v3(axis,axis) > 0.00001) {
 		/* if nor is *not* a multiple of target ... */
 		normalize_v3(axis);
 		





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