public static string ConvertFillTypeFromEvenOddToWinding([CanBeNull] string pathData, out bool separatePathForStroke) { if (!string.IsNullOrEmpty(pathData)) { var path = new PathParser().Parse(pathData); path = PathPreprocessor.Preprocess(path); var convert0 = PathFormatter.ToString(path); path = PathConverter.EliminateIntersections(path); var convert1 = PathFormatter.ToString(path); path = PathConverter.FixDirections(path); var convert2 = PathFormatter.ToString(path); if (convert2 != convert0) { separatePathForStroke = convert1 != convert0; return convert2; } } separatePathForStroke = false; return pathData; }