Emgu.CV.CvInvoke.LoadUnmanagedModules C# (CSharp) Метод

        public static bool LoadUnmanagedModules(String loadDirectory, params String[] unmanagedModules)
        {
            if (loadDirectory == null)
             {
            System.Reflection.Assembly asm = System.Reflection.Assembly.GetExecutingAssembly();
            FileInfo file = new FileInfo(asm.Location);
            DirectoryInfo directory = file.Directory;
            loadDirectory = directory.FullName;
            if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.Windows)
            {
               if (IntPtr.Size == 8)
               {  //64bit process
                  loadDirectory = Path.Combine(loadDirectory, "x64");
               } else
               {
                  loadDirectory = Path.Combine(loadDirectory, "x86");
               }
            } else if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.MacOSX)
            {
               loadDirectory = Path.Combine(loadDirectory, "..");
            }

             }

             if (!Directory.Exists(loadDirectory))
            return false;

             String oldDir = Environment.CurrentDirectory;
             Environment.CurrentDirectory = loadDirectory;
             bool success = true;

             string prefix = string.Empty;
             if (Platform.OperationSystem == Emgu.Util.TypeEnum.OS.MacOSX)
             {
            prefix = "lib";
             }

             foreach (String module in unmanagedModules)
             {
            String fullPath = Path.Combine(loadDirectory, Path.Combine(prefix, module));
            success &= (File.Exists(fullPath) && !IntPtr.Zero.Equals(Toolbox.LoadLibrary(fullPath)));
             }
             Environment.CurrentDirectory = oldDir;

             return success;
        }