Code

package spark;

import org.lwjgl.openal.AL;
import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.DisplayMode;
import org.lwjgl.LWJGLException;
import org.lwjgl.opengl.GL11;
import org.lwjgl.util.WaveData;
import org.newdawn.slick.Color;
import org.newdawn.slick.opengl.Texture;
import org.newdawn.slick.opengl.TextureLoader;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import static org.lwjgl.opengl.GL11.*;


public class Main {


    private Texture sky;

    public Main() {


        try {
            Display.setDisplayMode(new DisplayMode(640, 480));
            Display.setTitle("Spark");
            Display.create();

            sky = TextureLoader.getTexture("PNG", new FileInputStream(new File("resources/textures/sky.png")));



            while(!Display.isCloseRequested()) {

                setCamera();

                sky.bind();
                glEnable(GL_TEXTURE_2D);
                glBegin(GL_QUADS);
                glColor3d(1, 1, 1);

                glTexCoord2f(1, 0);
                glVertex2i(640, 0);
                glTexCoord2f(0, 0);
                glVertex2i(0, 0);
                glTexCoord2f(0, 1);
                glVertex2i(0, 480);

                glTexCoord2f(0, 1);
                glVertex2i(0, 480);
                glTexCoord2f(1, 1);
                glVertex2i(640, 640);
                glTexCoord2f(1, 0);
                glVertex2i(640, 0);

                glEnd();
                glDisable(GL_TEXTURE_2D);

                Display.update();
                Display.sync(60);
            }
            sky.release();
            Display.destroy();
        }   catch (LWJGLException e) {
            e.printStackTrace();
        }   catch(IOException e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        new Main();
    }


    public static void setCamera() {

        //Clear Screen
        glClear(GL_COLOR_BUFFER_BIT);
        //Modifying the projection matrix
        glMatrixMode(GL_PROJECTION);
        glLoadIdentity();
        glOrtho(0, 640, 0, 480, -1, 1);
        //Modify modelviewing matrix
        glMatrixMode(GL_MODELVIEW);
        glLoadIdentity();

    }
}