AoMBrgEditor.PssgFile.WriteAsModel C# (CSharp) Метод

        public void WriteAsModel(System.IO.Stream fileStream)
        {
            XmlDocument pssg = new XmlDocument();
            pssg.AppendChild(pssg.CreateXmlDeclaration("1.0", "utf-8", string.Empty));
            pssg.AppendChild(pssg.CreateElement("COLLADA", "http://www.collada.org/2008/03/COLLADASchema"));
            pssg.DocumentElement.AppendChild(pssg.CreateAttribute("version"));
            pssg.DocumentElement.Attributes["version"].InnerText = "1.5.0";

            if (rootNode.HasAttributes)
            {
                XmlElement asset = pssg.CreateElement("asset");
                if (rootNode.HasAttribute("creator"))
                {
                    asset.AppendChild(pssg.CreateElement("contributor"));
                    asset.LastChild.AppendChild(pssg.CreateElement("author"));
                    asset.LastChild.LastChild.InnerText = rootNode["creator"].ToString();
                }
                // TODO: unit meter 1, created, up axis, scale?, creatorMachine

            }
        }