package gldemo;

import java.awt.Frame;
import javax.media.opengl.GLCapabilities;
import javax.media.opengl.GLProfile;
import javax.media.opengl.awt.GLCanvas;

public class Main {

    public static void main(String[] args) {
        GLProfile.initSingleton(true);
        GLProfile glp = GLProfile.getDefault();
        GLCapabilities caps = new GLCapabilities(glp);
        GLCanvas canvas = new GLCanvas(caps);
        //
        Frame frame = new Frame();
        frame.setSize(320, 240);
        frame.setVisible(true);
        frame.add(canvas); // crash
    }
}