package managers;

import main.StaticVars;

import org.lwjgl.LWJGLException;
import org.lwjgl.opengl.ContextAttribs;
import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.DisplayMode;
import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.PixelFormat;

public class DisplayManager {

    public static void createDisplay(){

        ContextAttribs attribs = new ContextAttribs(3,1);
        attribs.withForwardCompatible(true);

        try {
            Display.setDisplayMode(new DisplayMode(StaticVars.WIDTH, StaticVars.HEIGHT));
            Display.setTitle(StaticVars.TITLE);
            Display.create(new PixelFormat(), attribs);

        } catch (LWJGLException e) {
            e.printStackTrace();
        }

        GL11.glViewport(0, 0, StaticVars.WIDTH, StaticVars.HEIGHT);

    }

    public static void updateDisplay(){
        Display.sync(StaticVars.FPS_C);
        Display.update();
    }

    public static void closeDisplay(){
        Display.destroy();
    }

}