protected override void Initialize() { ModelDrawer = new InstancedModelDrawer(this); ConstraintDrawer = new LineDrawer(this); ConstraintDrawer.DisplayTypes.Add(typeof(GrabSpring), typeof(DisplayGrabSpring)); ConstraintDrawer.DisplayTypes.Add(typeof(MotorizedGrabSpring), typeof(DisplayMotorizedGrabSpring)); ContactDrawer = new ContactDrawer(this); BoundingBoxDrawer = new BoundingBoxDrawer(this); SimulationIslandDrawer = new SimulationIslandDrawer(this); base.Initialize(); }