// Copyright (c) 2018 ml5

//

// This software is released under the MIT License.

// https://opensource.org/licenses/MIT

​

/* ===

ml5 Example

PoseNet example using p5.js

=== */

​

let video;

let poseNet;

let poses = [];

​

function setup() {

  createCanvas(640, 480);

  video = createCapture(VIDEO);

  video.size(width, height);

​

  // Create a new poseNet method with a single detection

  poseNet = ml5.poseNet(video, modelReady);

  // This sets up an event that fills the global variable "poses"

  // with an array every time new poses are detected

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

    poses = results;

  });

  // Hide the video element, and just show the canvas

  video.hide();

}

​

function preload(){

   imgWingL = loadImage("https://i.imgur.com/hovd2m2.gif");

   imgWingR = loadImage("https://i.imgur.com/N6ak1S1.gif");

}

​

function modelReady() {

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

}

​

function draw() {

  image(video, 0, 0, width, height);

​

  // We can call both functions to draw all keypoints and the skeletons

​

  drawWings();

}

​

function drawWings() {

  // 繪製肩膀圖片

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

    let pose = poses[i].pose;

    let leftShoulder = pose.keypoints[5];

    let rightShoulder = pose.keypoints[6];

​

    if (leftShoulder.score > 0.2) {

      push();

      translate(-80, -300);

      image(imgWingL, leftShoulder.position.x, leftShoulder.position.y, 400, 500);

      pop();

    }

​

    if (rightShoulder.score > 0.2) {

      push();

      translate(-300, -300);

      image(imgWingR, rightShoulder.position.x, rightShoulder.position.y, 400, 500);

      pop();

    }

  }

}

​