WebAR/modelMindARonDemand.html at main · Modelling-and-Simulation/WebAR · GitHub

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<html>

<head>
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <script async src="https://unpkg.com/es-module-shims@1.7.3/dist/es-module-shims.js"></script>
  <script type="importmap">
    {
      "imports": {
	"three": "https://unpkg.com/three@0.153.0/build/three.module.js",
	"three/addons/": "https://unpkg.com/three@0.153.0/examples/jsm/",
	"mindar-image-three":"https://cdn.jsdelivr.net/npm/mind-ar@1.2.2/dist/mindar-image-three.prod.js"
      }
    }
    </script>
  <script type="module">

    import * as THREE from 'three';
    import { MindARThree } from 'mindar-image-three';


    const mindarThree = new MindARThree({
      container: document.querySelector("#container"),
      imageTargetSrc: "https://cdn.jsdelivr.net/gh/hiukim/mind-ar-js@1.2.2/examples/image-tracking/assets/card-example/card.mind"
    });

    const { renderer, scene, camera } = mindarThree;

    const anchor = mindarThree.addAnchor(0);
    const geometry = new THREE.PlaneGeometry(1, 0.55);
    const material = new THREE.MeshBasicMaterial({ color: 0x00ffff, transparent: true, opacity: 0.5 });
    const plane = new THREE.Mesh(geometry, material);
    anchor.group.add(plane);


    const start = async () => {
      await mindarThree.start();
      renderer.setAnimationLoop(() => {
        renderer.render(scene, camera);
      });
    }


    const startButton = document.querySelector("#startButton");
    startButton.addEventListener("click", () => {
      start();
    });

    stopButton.addEventListener("click", () => {
      mindarThree.stop();
      mindarThree.renderer.setAnimationLoop(null);
    });


  </script>
  <style>
    body {
      margin: 0;
    }

    #container {
      width: 100vw;
      height: 100vh;
      position: relative;
      overflow: hidden;
    }

    #control {
      position: fixed;
      top: 0;
      left: 0;
      z-index: 2;
    }
  </style>
</head>

<body>
  <div id="control">
    <button id="startButton">Start</button>
    <button id="stopButton">Stop</button>
  </div>
  <div id="container">
  </div>
</body>

</html>