public void removeTuioCursor(TuioCursor tcur) { if (GestureManager != null) { TouchGroup tg = GestureManager.GetTouchGroup(tcur.getSessionID()); if (tg != null) { TouchPoint tp = tg.Get(tcur.getSessionID()); tp.Mode = TouchPoint.TouchMode.UP; this.UpdateTouchPoint(tp, tcur); OnTouchUp(tp); } } }