public override void SetDisplayer(Displayer d)
{
base.SetDisplayer(d);
selector = new WaveGateSelector();
d.Elements.Add(LayerId, selector);
selector.SelectionFinish += Selector_SelectionFinish;
}
protected void DrawObjectUnselected(RenderTarget rt, LiveSectorRing o)
{
var geo = WaveGateSelector.GetPathGeometry(rt, o.Center, o.ScrP1, o.ScrP2);
rt.DrawGeometry(geo, frameBrush, 3);
rt.FillGeometry(geo, normalFillBrush);
}