Drawing to image.

Game Play & Game Design
#1

Hello,

My question is how can I in java create a image and then save it?
Like pixel 100 = 0xFF665522 and then save it to png?

Thanks joaogl

#2

There are a few ways, a simple one is:


import java.awt.image.BufferedImage;
import java.io.*;

import javax.imageio.ImageIO;

public class SaveColor {

	public static void save(int color) throws IOException {
		int w = 1;
		int h = 1;

		BufferedImage bimg = new BufferedImage(w, h,
				BufferedImage.TYPE_INT_ARGB);

		bimg.setRGB(0, 0, color);

		String fileName = "image.png";
		File file = new File(fileName);

		ImageIO.write(bimg, "png", file);
	}

	public static void main(String[] args) {
		int color = 0xFF665522;

		try {
			save(color);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}
#3

Thank you very much it worked just fine thanks :smiley: