//public override string ToString() //{ // return String.Format(CultureInfo.InvariantCulture, "{{{0},{1},{2}}}", x, y, z); //} internal void WrtieToStream(CTextWriter writer) { writer.WriteVec3("v", Position); writer.WriteVec3("vn", Normal); writer.WriteVec2("uv0", UV0); writer.WriteVec2("uv1", UV1); writer.WriteColour("col", Colour); }