public DirectiveRenderer AddViewport(string name, Viewport2d viewport)
{
if (this._viewports.ContainsKey(name))
{
throw new InvalidOperationException($"A viewport has already been added with name '{name}'!");
}
this._viewports.Add(name, viewport);
return(this);
}
public virtual void OnAfterRenderView(Viewport2d viewport)
{
}
public virtual bool OnBeforeRenderView(Viewport2d viewport)
{
return(true);
}