int totalBytes = stride * height;
      for (int i = 0; i < totalBytes; i++) {
        int modulo = i % 4;
        if (modulo == 0)
          reorderedData[i + 3] = imageData[i];
        else if (modulo == 1)
          reorderedData[i - 1] = imageData[i];
        else if (modulo == 2)
          reorderedData[i - 1] = imageData[i];
        else if (modulo == 3)
          reorderedData[i - 1] = imageData[i];
      }