let poseNet;

let noseX = 0;

let noseY = 0;

let eye1X, eye1Y, eye2X, eye2Y;

​

function setup() {

  createCanvas(640, 480);

  video = createCapture(VIDEO);

  video.hide();

  poseNet = ml5.poseNet(video, modelReady);

  poseNet.on('pose', gotPoses);

}

​

function gotPoses(poses) {

  // console.log(poses);

  if (poses.length > 0) {

    noseX = poses[0].pose.keypoints[0].position.x;

    noseY = poses[0].pose.keypoints[0].position.y;

    eye1X = poses[0].pose.keypoints[1].position.x;

    eye1Y = poses[0].pose.keypoints[1].position.y;

    eye2X = poses[0].pose.keypoints[2].position.x;

    eye2Y = poses[0].pose.keypoints[2].position.y;

  }

}

​

function modelReady() {

  console.log('model ready');

}

​

function draw() {

  image(video, 0, 0);

​

  fill(255, 0, 0);

  ellipse(noseX, noseY, 50);

  eye(eye1X, eye1Y, 80, 1);

  eye(eye2X, eye2Y, 80, -1);

}

​

function eye(x, y, size, n) {

    let angle = frameCount * 0.2;

    fill(255);

    noStroke();

    ellipse(x, y, size, size);

    fill(56);

    noStroke();

    ellipse(x+cos(angle*n)*size/5, y+sin(angle*n)*size/5, size/2, size/2);

}