static Image resizeImage_raw(Image img, int newW, int newH) {
  ret resizeImage_raw(img, newW, newH, Image.SCALE_SMOOTH);
}

static Image resizeImage_raw(Image img, int newW, int newH, int scaleType) {
  if (newW == img.getWidth(null) && newH == img.getHeight(null)) ret img;
  ret img.getScaledInstance(newW, newH, scaleType);
}

static Image resizeImage_raw(Image img, int newW) {
  int newH = iround(img.getHeight(null)*(double) newW/img.getWidth(null));
  ret resizeImage_raw(img, newW, newH);
}

static Image resizeImage_raw(int newW, Image img) {
  ret resizeImage_raw(img, newW);
}