examples/kitti.html

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<script src="https://static.robotwebtools.org/threejs/current/three.js"></script>
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<script src="https://static.robotwebtools.org/roslibjs/current/roslib.js"></script>
<script src="../build/ros3d.js"></script>

<script>
  /**
   * Setup all visualization elements when the page is loaded.
   */
  function init() {
    // Connect to ROS.
    var ros = new ROSLIB.Ros({
      url : 'ws://localhost:9090'
    });

    // Create the main viewer.
    var viewer = new ROS3D.Viewer({
      divID : 'viewer',
      width : 800,
      height : 600,
      antialias : true
    });

    // Setup a client to listen to TFs.
    var tfClient = new ROSLIB.TFClient({
      ros : ros,
      angularThres : 0.01,
      transThres : 0.01,
      rate : 10.0,
      fixedFrame : 'velo_link'
    });

    // var texture = new THREE.TextureLoader().load( "https://threejs.org/examples/textures/sprites/ball.png" );

    var cloudClient = new ROS3D.PointCloud2({
        ros: ros,
        tfClient: tfClient,
        rootObject: viewer.scene,
        topic: '/kitti/velo/pointcloud',
        max_pts: 200000,
        pointRatio: 3,
        messageRatio: 2,
        // material: { size: 7, sizeAttenuation: false, alphaTest: 0.5, transparent: true, map: texture },
        material: { size: 3, sizeAttenuation: false },
        // colorsrc: 'i', colormap: function(i) { return new THREE.Color(3*i,0,1-3*i); }
        colorsrc: 'z', colormap: function(z) { z=z+2; return new THREE.Color(z,0,1-z); }
    });
  }
</script>
</head>

<body onload="init()">
  <h1><a href="http://www.cvlibs.net/datasets/kitti">Kitti</a> PointCloud2 Example</h1>
  <p>Run the following commands in the terminal then refresh the page.</p>
  <ol>
    <li><tt>roslaunch ros3djs.launch</tt></li>
    <li><tt>rosparam set use_sim_time true</tt></li>
    <li><tt>rosbag play -l --clock <a href="https://github.com/tomas789/kitti2bag">kitti_2011_09_26_drive_0002_synced.bag</a></tt></li>
  </ol>
  <div id="viewer"></div>
</body>
</html>