public XElement ToXml()
{
var elm = new XElement("joint");
elm.Add(Yaw.ToXml("yaw"), Pitch.ToXml("pitch"), Roll.ToXml("roll"));
elm.Add(ParentOffset.ToXml("offset"));
elm.Add(new XElement("length", Length));
elm.Add(Size.ToXml("size"));
elm.Add(Color.ToVector3().ToXml("color"));
elm.Add(new XElement("visible", Visible));
foreach (var item in Children)
{
elm.Add(item.ToXml());
}
return(elm);
}
