// Image 2 , ex. 3
// Animate an image by changing more than one of its attributes

PImage img;
float opacity = 0; 

void setup() {
  size (288, 324);
  img = loadImage("greek_salad.jpg");
}

void draw() {
  background(0);
  if (opacity < 255) {
    opacity += 0.5;
  }
  tint(255, opacity);
  image(img, -0, -0);
}