private void addToDisplayList(List <IObject> displayList, IObject obj, IViewport viewport)
{
if (!viewport.IsObjectVisible(obj))
{
return;
}
displayList.Add(obj);
}
private void addToDisplayList(ViewportDisplayList displayList, IObject obj, IViewport viewport)
{
if (!viewport.IsObjectVisible(obj))
{
return;
}
var layer = displayList.DisplayListPerLayer.GetOrAdd(obj?.RenderLayer?.Z ?? 0, _ => new LayerDisplayList(_comparer));
if (!layer.IsDirty)
{
return;
}
layer.Items.Add(obj);
}