static GrabbableBytePixels grabbableBytePixels_fastOrSlow(BufferedImage image) ctex {
  pcall {
    GrabbableBytePixels gp = grabbableBytePixels(image);
    if (gp != null) ret gp;
  }
    
  // Use pixelGrabber if quick method fails (TODO)
  int w = image.getWidth(), h = image.getHeight();
  PixelGrabber pixelGrabber = new(image, 0, 0, w, h, data, 0, w);
  if (!pixelGrabber.grabPixels())
    fail("Could not grab pixels");
      
  ret GrabbableBytePixels((byte[]) pixelGrabber.getPixels(), w, h, 0, w);
}

Began life as a copy of #1033307