Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;

import javax.imageio.ImageIO;

public class Main {
    public static void main(String[] args) throws IOException {
        InputStream stream = Main.class.getResourceAsStream("test.png");
        BufferedImage image = ImageIO.read(stream);
        int iw = image.getWidth();
        int ih = image.getHeight();
        stream.close();

        for (int y = 0; y < ih; y++) {
            for (int x = 0; x < iw; x++) {
                int pixel = image.getRGB(x, y);
                int alpha = (pixel >> 24) & 0xFF;
                int red = (pixel >> 16) & 0xFF;
                int green = (pixel >> 8) & 0xFF;
                int blue = pixel & 0xFF;
            }
        }
    }
}