dream

PImage img;
int slices = 50;
float unit, theta;

void setup() {
  img = loadImage("pic4.jpg");
  size(img.width, img.height);
  unit=height/slices;
  frameRate(10);
}

void draw() {
  image(img, 0, 0);
  for (int i=0; i<slices; i++) {
    //int i=5;
    float edgeX = map(sin(theta+i*(TWO_PI/slices)),-1,1,0,width*.05);
    float edgeY = map(sin(theta+i*(TWO_PI/slices)),-1,1,0,height*.05);
    int y = int(i*unit);
    blend(img,0,y,width,int(unit),int(-edgeX),int(y-edgeY),int(width+edgeX), int(unit+2*edgeY), ADD);
  }
  theta += TWO_PI/slices;

  //if (frameCount<slices+1) saveFrame("image-####.gif");

}