import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.DisplayMode;
import org.lwjgl.LWJGLException;
import org.lwjgl.opengl.PixelFormat;
import org.lwjgl.opengl.ContextAttribs;
 
import static org.lwjgl.opengl.GL11.glViewport;
 
public class Main {
	public static final int WIDTH = 1280;
	public static final int HEIGHT = 720;
	public static final int FPS_CAP = 60;
 
	public static void Init() {
		ContextAttribs Attribs = new ContextAttribs(3, 2).withForwardCompatible(true).withProfileCore(true);
 
		try {
			Display.setDisplayMode(new DisplayMode(WIDTH, HEIGHT));
			Display.create(new PixelFormat(), Attribs);
		} catch(LWJGLException Ex) {
			Ex.printStackTrace();
		}
 
		glViewport(0, 0, WIDTH, HEIGHT);
	}
 
	public static void Core() {
		Display.sync(FPS_CAP);
		Display.update();
	}
 
	public static void Close() {
		Display.destroy();
	}
 
	public static void main(String[] args) {
		Main.Init();
 
		while(!Display.isCloseRequested()) {
			Main.Core();
		}
 
		Main.Close();
	}
}