public override void BeforeDraw(MousePoint p)
{
// in Initialize, it's too early to get UI values (!!??!!)
t_mask = new Mask(t_imageSource.Width, t_imageSource.Height, MaskValue.WhiteHide);
}
public override void Initialize(Engine.Workflow w)
{
base.Initialize(w);
t_mask = new Mask(t_imageSource.Width, t_imageSource.Height, MaskValue.WhiteHide);
}
