//Begin to detect the gesture
private void BeginDetectMode()
{
gestureRig.BeginDetect();
}
/// <summary>
/// 开始手势识别
/// </summary>
protected void BeginRecognition()
{
gestureRig.BeginDetect();
}
// called when detect mode begins
public void BeginDetectMode()
{
rig.BeginDetect();
}