Revision: 5501 http://sourceforge.net/p/smartbody/code/5501 Author: fengww Date: 2014-03-17 23:23:59 +0000 (Mon, 17 Mar 2014) Log Message: ----------- Fixed the motion jitter caused by IK solver. The reason is due to some rounding error when converting quaternion to axis-angle. Thus the angle becomes zero when quaternion rotation is very small. Now add special handling for this kind of case to ensure smooth motion.
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