brocoglitch

import gifAnimation.*;
PImage image;
GifMaker gifExport;

void setup() {
  
  image = loadImage("brocoli.jpg");
  size(image.width,image.height);
  gifExport = new GifMaker(this, "export.gif");
  gifExport.setRepeat(0); // make it an "endless" animation
  gifExport.setTransparent(0,0,0);
}

void draw() {

  image.loadPixels();
  int resolution = width*height;

  for (int i =1; i<resolution-1; i++) {
    image.pixels[i] = image.pixels[i]+frameCount*(7<<2&i<<4|9);
  }
  image.updatePixels();
  image(image, 0, 0);
  
  gifExport.setDelay(1);
  gifExport.addFrame();
}

void keyPressed() {
  if (key == ' ') {
    save("brocoli-"+millis()+".png");
  } else if (key == 's') {
    gifExport.finish();
  }
}