// created in Processing 0124 Beta
// http://www.processing.org/
//
// by Jeffrey Melton, jmelton@nofi.org
// visit http://www.nofi.org/ for more info
//
// Draws random greyscale circles before saving to a jpeg, clearing and looping
// Load the images as a sequence into Quicktime Player or your favorite motion graphics app

void setup() {
  size(360, 240); // window resolution
  frameRate(6);
  smooth(); //turns on anti-aliasing
  noFill();
} 
 
void draw() {
  background(random(78,178));
  for(int i=0; i<10; i=i+1) { //lines per frame
    rand_circle();
  }    
 saveFrame("rand_circles-####.jpg"); 
} 

void rand_circle() {
  stroke(random(255), random(255));
  strokeWeight(random(1,10));
  float r1 = random(width);
  float r2 = random(height);
  float r3 = random(300);
  ellipse(r1, r2, r3, r3);  

}

void mousePressed() { //quit on mouse click
  exit(); 
}