Method readIconImage

src/main/java/net/minecraft/src/Config.java:1553–1564

(InputStream p_readIconImage_0_)

    }

    private static ByteBuffer readIconImage(InputStream p_readIconImage_0_) throws IOException {
        BufferedImage bufferedimage = ImageIO.read(p_readIconImage_0_);
        int[] aint = bufferedimage.getRGB(0, 0, bufferedimage.getWidth(), bufferedimage.getHeight(), null, 0, bufferedimage.getWidth());
        ByteBuffer bytebuffer = ByteBuffer.allocate(4 * aint.length);

        for (int i : aint) {
            bytebuffer.putInt(i << 8 | i >> 24 & 255);
        }

        bytebuffer.flip();
        return bytebuffer;
    }

    public static void checkDisplayMode() {
        try {