JointType_SpineBase = 0,
JointType_SpineMid = 1,
JointType_Neck = 2,
JointType_Head = 3,
JointType_ShoulderLeft = 4,
JointType_ElbowLeft = 5,
JointType_WristLeft = 6,
JointType_HandLeft = 7,
JointType_ShoulderRight = 8,
JointType_ElbowRight = 9,
JointType_WristRight = 10,
JointType_HandRight = 11,
JointType_HipLeft = 12,
JointType_KneeLeft = 13,
JointType_AnkleLeft = 14,
JointType_FootLeft = 15,
JointType_HipRight = 16,
JointType_KneeRight = 17,
JointType_AnkleRight = 18,
JointType_FootRight = 19,
JointType_SpineShoulder = 20,
JointType_HandTipLeft = 21,
JointType_ThumbLeft = 22,
JointType_HandTipRight = 23,
JointType_ThumbRight = 24,
原文：http://www.cnblogs.com/ruichenduo/p/6288565.html