pixelcam

PImage img;
int bg = 0, ty=10, cols = 40;
float x, sz;
boolean on = true;

void setup() {
  size(1000, 500);
  background(bg);
  img = loadImage("photo.jpg");
  frameRate(15);
  x = width/2;
}

void draw() {
  /*if (on) {
    img = loadImage("photo.jpg");
  } else {
    img = loadImage("photo2.jpg");
  }
  */
  rectMode(CENTER);
  color f = img.get(int(x-width/2), ty);
  float w = width/2/cols+random(-10, 10);
  float h = map(brightness(f), 0, 255, height*.1, height*.8);
  float a = map(brightness(f), 0, 255, 150, 35);
  fill(f, a);
  noStroke();
  rect(x, height/2, w, h, 5);
  x += w;
  if (x>width-10) {
    x=width/2;
    ty += (height*.1+random(-5, 5));
    if (ty>height) ty=0;
  }
  fill(bg);
  noStroke();
  //rectMode(CORNER);
  copy(img, 0, 0, 500, height, 0, 0, 500, height);
  stroke(255);
  noFill();
  ellipse(x-width/2, ty, 10, 10);
  if (frameCount%100==0) on =! on;
}

void mouseReleased() {
  saveFrame("image-###.jpg");
}