public void AddWidget(UIWidget w)
{
if (!Widgets.Contains(w))
{
w.Surface = this;
Widgets.Add(w);
IsDirty = true;
}
}
public void RemoveWidget(UIWidget w)
{
if (Widgets.Contains(w))
{
Widgets.Remove(w);
w.Batch = null;
w.Surface = null;
IsDirty = true;
}
}
Material GetMaterial(UIWidget w)
{
if (w is UILabel)
{
var label = w as UILabel;
if (label.Font == null) return null;
else return mFontMaterialMgr.GetMaterial(label.Font);
}
else return null;
}