3D-chart-tutorial/finished.html at master · RCCVisHack/3D-chart-tutorial · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <title>3D chart!</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
    <style>
      body {
        margin: 0px;
        overflow: hidden;
      }
      #container {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
      }
    </style>
  </head>
  <body>
    <div id="container"></div>

  <script src="js/third-party/threejs/three.js"></script>
 <!--<script src="js/third-party/threejs/StereoEffect.js"></script>
  <script src="js/third-party/threejs/DeviceOrientationControls.js"></script>-->
  <script src="js/third-party/threejs/OrbitControls.js"></script>
  <script src="js/optimer_bold.typeface.js"></script>
  <script src="js/optimer_regular.typeface.js"></script>
  <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>

  <script>
    var camera, scene, renderer;
    var effect, controls;
    var element, container;
    var marginbottom = 4, chartwidth = 90, chartheight = 30; //3D units
    var xscale = d3.scale.linear().range([-chartwidth/2, chartwidth/2]),
        yscale = d3.scale.linear().range([0, chartheight]);


    var clock = new THREE.Clock();

    init();
    animate();

    function init() {
      renderer = new THREE.WebGLRenderer();
      element = renderer.domElement;
      container = document.getElementById('container');
      container.appendChild(element);

      // effect = new THREE.StereoEffect(renderer);

      scene = new THREE.Scene();

      camera = new THREE.PerspectiveCamera(90, 1, 0.001, 700);
      camera.position.set(0, 15, 30);
      scene.add(camera);

      controls = new THREE.OrbitControls(camera, element);
      controls.rotateUp(Math.PI / 4);
      controls.target.set(
        camera.position.x,
        camera.position.y + 0.1,
        camera.position.z - 0.1
      );
      controls.noZoom = true;
      controls.noPan = true;

      function setOrientationControls(e) {
        if (!e.alpha) {
          return;
        }

        controls = new THREE.DeviceOrientationControls(camera, true);
        controls.connect();
        controls.update();

        element.addEventListener('click', fullscreen, false);

        window.removeEventListener('deviceorientation', setOrientationControls, true);
      }
      window.addEventListener('deviceorientation', setOrientationControls, true);


      var light = new THREE.HemisphereLight(0x777777, 0x000000, 0.6);
      scene.add(light);

      var objlight = new THREE.PointLight(0xffffff, 0.7);
      objlight.position.set(0, 50, 70);
      scene.add(objlight);

      var texture = THREE.ImageUtils.loadTexture(
        'textures/patterns/yellowchecker.png'
      );
      texture.wrapS = THREE.RepeatWrapping;
      texture.wrapT = THREE.RepeatWrapping;
      texture.repeat = new THREE.Vector2(50, 50);
      texture.anisotropy = renderer.getMaxAnisotropy();

      spectexture = THREE.ImageUtils.loadTexture(
        'textures/patterns/blacklinegrid.png'
      );
      spectexture.wrapS = THREE.RepeatWrapping;
      spectexture.wrapT = THREE.RepeatWrapping;
      spectexture.repeat = new THREE.Vector2(50, 50);
      spectexture.anisotropy = renderer.getMaxAnisotropy();

      var material = new THREE.MeshPhongMaterial({
        color: 0xffffff,
        specular: 0xffffff,
        shininess: 5,
        shading: THREE.FlatShading,
        map: texture,
        specularMap: spectexture
      });

      var geometry = new THREE.PlaneGeometry(1000, 1000);

      var mesh = new THREE.Mesh(geometry, material);
      mesh.rotation.x = -Math.PI / 2;
      scene.add(mesh);

      window.addEventListener('resize', resize, false);
      setTimeout(resize, 1);

      /////// START CONTENT HERE ////////

      d3.csv('data.csv', population, function(data){
        xscale.domain([0, data.length - 1]);
        yscale.domain([0, d3.max(data, function(d){ return d.all; })]);

        var columnwidth = (chartwidth / data.length);
        columnwidth -= columnwidth * 0.1;

        var columnmaterial = new THREE.MeshPhongMaterial({
          color: "#0000ff",
          emissive: "#000000"
        });


        data.forEach(function(d, i, a){
          var colheight = yscale(d.all);
          var columngeo = new THREE.BoxGeometry(columnwidth, colheight, columnwidth);
          var columnmesh = new THREE.Mesh(columngeo, columnmaterial);
          columnmesh.position.set(xscale(i), colheight/2 + marginbottom, 0); //Box geometry is positioned at its’ center, so we need to move it up by half the height

          scene.add(columnmesh);
        });

        yscale.ticks(5).forEach(function(t, i, a){
          //Draw label
          var label = createType({text: "" + (t/1000000), size: 1.5});
          var xOffset = ( label.geometry.boundingBox.max.x - label.geometry.boundingBox.min.x );
          label.position.set(-chartwidth/2 - xOffset - 2.5, yscale(t) + marginbottom - 0.5, 0);
          scene.add(label);

          //Draw line
          var lineGeometry = new THREE.Geometry();
          var vertArray = lineGeometry.vertices;
          vertArray.push( new THREE.Vector3(-chartwidth/2 - 1.5, yscale(t) + marginbottom, 0),
                          new THREE.Vector3(chartwidth/2, yscale(t) + marginbottom, 0) );
          lineGeometry.computeLineDistances();
          var lineMaterial = new THREE.LineBasicMaterial( { color: 0xaaaaaa } );
          var line = new THREE.Line( lineGeometry, lineMaterial );
          scene.add(line);

        });

      });

      function population(d) {
        d.all = +d.all;
        d.male = +d.male;
        d.female = +d.female;
        return d;
      }

      var title = createType({text: "U.S. Population By Age, January 2000 in millions"});
      title.position.set(-chartwidth/2, chartheight + 10, -5);
      scene.add(title);

      var xzerolabel = createType({text: "0 years old", size: 1.5});
      xzerolabel.position.set(-chartwidth/2 - 1, 2, 0);
      scene.add(xzerolabel);

      var x100label = createType({text: "100+ years old", size: 1.5});
      var xOffset = ( x100label.geometry.boundingBox.max.x - x100label.geometry.boundingBox.min.x );
      x100label.position.set(chartwidth/2 - xOffset, 2, 0);
      scene.add(x100label);

      var srctext = createType({text: "Sauce: U.S. Census", size: 1});
      var xOffset = 0.5 * ( x100label.geometry.boundingBox.max.x - x100label.geometry.boundingBox.min.x );
      srctext.position.set(0 - xOffset, 1, 0);
      scene.add(srctext);

    }


    function resize() {
      var width = container.offsetWidth;
      var height = container.offsetHeight;

      camera.aspect = width / height;
      camera.updateProjectionMatrix();

      renderer.setSize(width, height);
      // effect.setSize(width, height);
    }

    function update(dt) {
      resize();

      camera.updateProjectionMatrix();

      controls.update(dt);
    }

    function render(dt) {
      renderer.render(scene, camera);
      // effect.render(scene, camera);
    }

    function animate(t) {
      requestAnimationFrame(animate);

      update(clock.getDelta());
      render(clock.getDelta());
    }

    function fullscreen() {
      if (container.requestFullscreen) {
        container.requestFullscreen();
      } else if (container.msRequestFullscreen) {
        container.msRequestFullscreen();
      } else if (container.mozRequestFullScreen) {
        container.mozRequestFullScreen();
      } else if (container.webkitRequestFullscreen) {
        container.webkitRequestFullscreen();
      }
    }

    function createType(options) {
        var height = options.height || 0,
            size = options.size || 3,
            material = new THREE.MeshFaceMaterial( [
              new THREE.MeshPhongMaterial( { color: 0xffffff, shading: THREE.FlatShading } ), // front
              new THREE.MeshPhongMaterial( { color: 0xffffff, shading: THREE.SmoothShading } ) // side
            ] ),
            text = options.text || "Test";

      var textGeo = new THREE.TextGeometry( text, {

          size: size,
          height: height,
          curveSegments: 4,

          font: "optimer",
          weight: "normal",
          style: "normal",

          bevelEnabled: false,

          material: 0,
          extrudeMaterial: 1

        });

        textGeo.computeBoundingBox();

        var textMesh1 = new THREE.Mesh( textGeo, material );

        return textMesh1;
    }
  </script>
  </body>
</html>