rab-lab.github.io/panorama.html at main · rab-lab/rab-lab.github.io · GitHub

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<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width, shrink-to-fit=no">
    <style>
        html, body {
          width: 100%;
          height: 100%;
          overflow: hidden;
          margin: 0;
          background-color: #fff;
        }

        #progress {
          position: absolute;
          top: 0;
          width: 100%;
          height: 3vh;
        }

        #bar {
          opacity: 70%;
          background-color: #fff;
          height: 100%;
          box-shadow: 0 0 30px white;
          transition: width 0.1s ease;
        }

        #bar.hide {
          opacity: 0;
          transition: opacity 1s ease;
        }

        #container {
          width: 100%;
          height: 100%;
        }

        button {
          position: absolute;
          bottom: -5.5vh;
          width: 20.5%;
          height: 15vh;
          opacity: 40%;
          background-size: cover;
          border: none;
          border-radius: 15px;
          transition: all 0.5s;
        }

        button:hover {
          bottom: 1.5vh;
          opacity: 100%;
          box-shadow: 0 0 30px white;
        }

        #btn1 {
          left: 1.5%;
          background-image: url('/assets/panorama/Panorama1-thumb.jpeg');
        }

        #btn2 {
          left: 23.5%;
          background-image: url('/assets/panorama/Panorama3-thumb.jpeg');
        }

        #btn3 {
          left: 45.5%;
          background-image: url('/assets/panorama/Panorama5-thumb.jpeg');
        }

        #btn4 {
          left: 67.5%;
          background-image: url('/assets/panorama/Panorama6-thumb.jpeg');
        }
    </style>
  </head>

  <body>
    <script src="/assets/js/three.min.js"></script>
    <script src="/assets/js/panolens.min.js"></script>
    <div id="progress">
      <div id="bar"></div>
    </div>
    <div id="container"></div>
    <div class="buttons">
      <button id="btn1"></button>
      <button id="btn2"></button>
      <button id="btn3"></button>
      <button id="btn4"></button>
    </div>
    <script>
      var panorama1, panorama2, panorama3, panorama4, viewer, container, infospot;

      var bar = document.querySelector( '#bar' );

      function onProgressUpdate ( event ) {
        var percentage = event.progress.loaded/ event.progress.total * 100;
        bar.style.width = percentage + "%";
        if (percentage >= 100){
          bar.classList.add( 'hide' );
          setTimeout(function(){
            bar.style.width = 0;
          }, 1000);
        }
      }

      container = document.querySelector( '#container' );

      panorama1 = new PANOLENS.ImagePanorama( '/assets/panorama/Panorama1.png' );
      panorama1.addEventListener( 'progress', onProgressUpdate );

      panorama2 = new PANOLENS.ImagePanorama( '/assets/panorama/Panorama3.png' );
      panorama2.addEventListener( 'progress', onProgressUpdate );

      panorama3 = new PANOLENS.ImagePanorama( '/assets/panorama/Panorama5.png' );
      panorama3.addEventListener( 'progress', onProgressUpdate );

      panorama4 = new PANOLENS.ImagePanorama( '/assets/panorama/Panorama6.png' );
      panorama4.addEventListener( 'progress', onProgressUpdate );

      infospot = new PANOLENS.Infospot( 350, PANOLENS.DataImage.Info );

      panorama1.add( infospot );

      viewer = new PANOLENS.Viewer( { container: container } );
      viewer.add( panorama1, panorama2, panorama3, panorama4 );
      viewer.setCameraFov( 75 );
      viewer.tweenControlCenter(new THREE.Vector3(18000, 400, 0), 0);

      // Maunal Set Panorama
      var button1 = document.querySelector( '#btn1' );
      var button2 = document.querySelector( '#btn2' );
      var button3 = document.querySelector( '#btn3' );
      var button4 = document.querySelector( '#btn4' );

      // Enter panorama when load completes
      function onButtonClick( targetPanorama ) {
        bar.classList.remove( 'hide' );
        viewer.setPanorama( targetPanorama );
        viewer.tweenControlCenter(new THREE.Vector3(18000, 400, 0), 0);
      }

      button1.addEventListener( 'click', onButtonClick.bind( this, panorama1 ) );
      button2.addEventListener( 'click', onButtonClick.bind( this, panorama2 ) );
      button3.addEventListener( 'click', onButtonClick.bind( this, panorama3 ) );
      button4.addEventListener( 'click', onButtonClick.bind( this, panorama4 ) );
    </script>

  </body>
</html>