private TouchPoint UpdateTouchPoint(TouchPoint tp, TuioCursor cursor)
{
tp.PreviousPoint = tp.CurrentPoint;
tp.CurrentPoint = cursor.getPath().Last().ToPoint(GestureManager);
tp.CurrentTimeMS = cursor.getTuioTime().getTotalMilliseconds();
tp.Distance = cursor.getTotalDistanceInPixel(this.GestureManager);
tp.PathLength = cursor.getPath().Count;
tp.DistanceRelative = cursor.getTotalDistance();
return(tp);
}