// Returns the direction the given bone is facing on the finger.
protected Vector3 GetBoneDirection(Finger finger, int bone)
{
Vector3 difference = finger.JointPosition((Finger.FingerJoint)(bone + 1)).ToUnity() -
finger.JointPosition((Finger.FingerJoint)(bone)).ToUnity();
difference.Normalize();
return difference;
}
// Returns the center of the given bone on the finger.
protected Vector3 GetBonePosition(Finger finger, int bone)
{
return (finger.JointPosition((Finger.FingerJoint)(bone + 1)).ToUnityScaled() +
finger.JointPosition((Finger.FingerJoint)(bone)).ToUnityScaled()) * 0.5f;
}