​

// the frame rate

var fps = 60;

// the canvas capturer instance

var capturer = new CCapture({

  format: 'png',

  framerate: fps

});

​

function setup() {

  createCanvas(700, 700);

  param = 1;

  paramMean = 1;

  paramDelta = 5;

  n = 0;

}

​

function draw() {

  background(0);

  stroke(255,100);

  strokeWeight(2);

  noFill();

  x = 0;

  y = 0;

  deltaX = 10;

  meanWidth = 50;

  deltaWidth = 10;

  circleRad = 200;

  //n = 1;

  //param = 4;

  for (steps = 0; steps<200; steps++) {

    x = width/2 + circleRad * cos(steps/10);

    y = height/2 + circleRad * sin(steps/10);

    circle(x,y,meanWidth += deltaWidth*cos(steps/param));

  }

  param = paramMean + abs((20 * sin(n)));

  n+=0.002;

//  if (n <= 0.1) {

//    saveCanvas('Img','png')

//  }

}