let poseNet;

let poses = [];

let skeletons = [];

let keypoint = [];

​

function setup() {

  canvas = createCanvas(screen.width, screen.height);

  video = createCapture(VIDEO);

  video.size(width, height);

​

  poseNet = ml5.poseNet(video, modelReady);

  poseNet.on('pose', function (results) {

    poses = results;

  });

  video.hide();

}

​

function modelReady() {

  select('#status').html('Model Loaded');

}

​

function draw() {

    background(0,10);

 // image(video, 0, 0, width, height);

​

  drawKeypoints();

  drawSkeleton();

}

​

​

function drawKeypoints()  {

​

  for (let i = 0; i < poses.length; i++) {

    // For each pose detected, loop through all the keypoints

    for (let j = 0; j < poses[i].pose.keypoints.length; j++) {

      let keypoint = poses[i].pose.keypoints[j];

      // Only draw an ellipse is the pose probability is bigger than 0.2

      if (keypoint.score > 0.2) {

        fill (255, random(0, 255), 0);

       // fill(255, 0, 0);

         noStroke();

        ellipse(keypoint.position.x, keypoint.position.y, random(10, 40));

      }

    }

​

  }

​

}

​

// A function to draw the skeletons

function drawSkeleton() {

  // Loop through all the skeletons detected

  for (let i = 0; i < poses.length; i++) {

    // For every skeleton, loop through all body connections

    for (let j = 0; j < poses[i].skeleton.length; j++) {

      let partA = poses[i].skeleton[j][0];

      let partB = poses[i].skeleton[j][1];

      stroke(255, 0, 0);

      strokeWeight(random(2,6));

      line(partA.position.x, partA.position.y, partB.position.x, partB.position.y);

    }

  }

​

}

function keyTyped() {

  if (key === 's') {

    save('myCanvas.jpg');

  }

}

  if (mouseIsPressed){

          image(video, 0, 0, width, height);

          fill(255, 0, 0);

          noStroke();

          ellipse(keypoint.position.x, keypoint.position.y, 10, 10);

          noFill();

          stroke(255, 0, 0);

         // strokeWeight(random (2,10));

          ellipse(keypoint.position.x, keypoint.position.y, 20, 20);

      } 

​