srecord noeq G22VisualizeMeshes(WidthAndHeight originalImage, L<G22Mesh> meshes) {
  // anchorAlpha overrides alpha in anchorColor
  settable Color anchorColor = Color.red; 
  settable double anchorAlpha = 0.5;
  settable int anchorSize = 5;
  
  // can also include alpha
  settable Color curveColor = Color.blue;
  
  BufferedImage get() {
    var markedImage = whiteImage(imageSize(originalImage));
    
    for (mesh : meshes)
      for (curve : mesh.curves())
        drawPixels(markedImage, curve.path().pointIterator(), curveColor);

    for (mesh : meshes)
      markPointsInImageWithAlpha(markedImage, mesh.anchorPts(), anchorColor, anchorAlpha, anchorSize);

    ret markedImage;
  }
}