public void LoadXML(XmlReader reader)
{
XMLHelpers.ReadVector3(reader, "preRotation", ref _PreRotation);
XMLHelpers.ReadVector3(reader, "postRotation", ref _PostRotation);
XMLHelpers.ReadDouble(reader, "scale", ref _Scale);
XMLHelpers.ReadVector3(reader, "offset", ref _Offset);
XMLHelpers.ReadFractalType(reader, "fractalType", ref _FractalType);
XMLHelpers.ReadInt(reader, "repeats", ref _Repeats);
reader.Read();
}