/*
 * Texture.java
 *
 * Alex S.
 */

import java.awt.*;
import java.awt.image.*;

public class Texture {
    
    public int[] map;
    public int width,height;
    
    public Texture(Image img,ImageObserver o) throws InterruptedException {
        width = img.getWidth(o);
        height = img.getHeight(o);
        map = new int[width * height];
        PixelGrabber pg = new PixelGrabber(img,0,0,width,height,map,0,width);
        pg.grabPixels();
    }

    public int get(float i,float j){
        int x = (int)(j * width) % width;
        int y = (int)(i * height) % height;
        return map[y * width + x];
    }

}