// from: https://stackoverflow.com/questions/14416107/int-array-to-bufferedimage
// pixels are RGB pixels
static BufferedImage bufferedImageWithoutAlpha(int[] pixels, int w, int h) {
  ret intArrayToBufferedImageWithoutAlpha(pixels, w, h);
}

static BufferedImage bufferedImageWithoutAlpha(int w, int h, int[] pixels) {
  ret intArrayToBufferedImageWithoutAlpha(pixels, w, h);
}

static BufferedImage bufferedImageWithoutAlpha(int w, int h, Color color) {
  ret bufferedImageWithoutAlpha(w, h, repIntAsArray(w*h, colorToInt(color)));
}