private void ExportCollada_MaterialEffectTexture(XmlWriter xml, Kn5Material.TextureMapping tex) { xml.WriteStartElement("texture"); xml.WriteAttributeStringSafe("texture", $"{tex.Texture}-image"); xml.WriteAttributeString("texcoord", "CHANNEL0"); xml.WriteStartElement("extra"); xml.WriteStartElement("technique"); xml.WriteAttributeString("profile", "MAYA"); xml.WriteStartElement("wrapV"); xml.WriteAttributeString("sid", "wrapV0"); xml.WriteString("TRUE"); xml.WriteEndElement(); xml.WriteStartElement("wrapU"); xml.WriteAttributeString("sid", "wrapU0"); xml.WriteString("TRUE"); xml.WriteEndElement(); xml.WriteStartElement("blend_mode"); xml.WriteString("ADD"); xml.WriteEndElement(); xml.WriteEndElement(); xml.WriteEndElement(); xml.WriteEndElement(); }