/** * Perlin Sky * * @author aa_debdeb * @date 2015/08/27 */ void setup(){ size(500, 500); smooth(); noStroke(); background(#00008b); for(int x = 0; x < width; x++){ for(int y = 0; y < height; y++){ fill(255, noise(x / 50.0, y / 50.0) * 25…