​

var ctracker;

​

function setup() {

  // setup camera capture

  var videoInput = createCapture(VIDEO);

  videoInput.size(400, 300);

  videoInput.position(0, 0);

  //videoInput.hide();

​

  // setup canvas

  var cnv = createCanvas(400, 300);

  cnv.position(0, 0);

  // setup tracker

  ctracker = new clm.tracker();

  ctracker.init(pModel);

  ctracker.start(videoInput.elt);

  noStroke();

}

​

function draw() {

  clear();

  // get array of face marker positions [x, y] format

  var positions = ctracker.getCurrentPosition();

​

  for (var i = 0; i < positions.length; i++) {

    // set the color of the ellipse based on position on screen

    fill(map(positions[i][0], width * 0.33, width * 0.66, 0, 255), map(positions[i][1], height * 0.33, height * 0.66, 0, 255), 255);

    // draw ellipse at each position point

    ellipse(positions[i][0], positions[i][1], 8, 8);

​

  }

}