ThreeJsIndoorSimulator/experiment7.html at master · praneethfdo/ThreeJsIndoorSimulator · GitHub

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<html>
  <head>
    <title>My first three.js app</title>
    <style>
      body {
        margin: 0;
      }
      canvas {
        width: 100%;
        height: 100%;
      }
    </style>
  </head>
  <body>
    <script src="js/three.js"></script>
    <script src="js/OrbitControls.js"></script>
    <script>
      var scene = new THREE.Scene();
      var camera = new THREE.PerspectiveCamera(
        75,
        window.innerWidth / window.innerHeight,
        0.1,
        2000
      );

      var renderer = new THREE.WebGLRenderer();
      renderer.shadowMap.enabled = true;
      renderer.shadowMap.type = THREE.BasicShadowMap;
      renderer.setSize(window.innerWidth, window.innerHeight);
      document.body.appendChild(renderer.domElement);

      var animate = function() {
        requestAnimationFrame(animate);

        renderer.render(scene, camera);
      };

      animate();

      // adding controls
      controls = new THREE.OrbitControls(camera, renderer.domElement);

      //   adding a simple cube
      var geometry = new THREE.BoxGeometry(200, 100, 200);

      // adding a list of materials for cube faces
      var cubeMaterials = [
        new THREE.MeshStandardMaterial({
          color: 0xffffff,
          wireframe: false,
          side: THREE.DoubleSide
        }),
        new THREE.MeshStandardMaterial({
          color: 0x00ffff,
          wireframe: false,
          side: THREE.DoubleSide
        }),
        new THREE.MeshStandardMaterial({
          color: 0xff00ff,
          wireframe: false,
          side: THREE.DoubleSide
        }),
        new THREE.MeshStandardMaterial({
          color: 0xffff00,
          wireframe: false,
          side: THREE.DoubleSide
        }),
        new THREE.MeshStandardMaterial({
          color: 0x00ff00,
          wireframe: false,
          side: THREE.DoubleSide
        }),
        new THREE.MeshStandardMaterial({
          color: 0xff0000,
          wireframe: false,
          side: THREE.DoubleSide
        })
      ];

      var cube = new THREE.Mesh(geometry, cubeMaterials);
      cube.receiveShadow = true;
      scene.add(cube);

      //   adding a simple cube
      var geometry = new THREE.BoxGeometry(10, 10, 10);
      var material = new THREE.MeshPhongMaterial({
        color: 0xffffff,
        wireframe: false
      });

      var cube = new THREE.Mesh(geometry, material);
      cube.castShadow = true; //default is false
      cube.receiveShadow = false; //default
      scene.add(cube);

      // move back camera
      camera.position.z = 50;

      var lightX = 50;
      var lightY = 50;
      var lightZ = 50;

      var light = new THREE.PointLight(0xfffffff, 2, 500);
      light.position.set(lightX, lightY, lightZ);
      light.castShadow = true;
      light.shadow.camera.near = 0.1;
      light.shadow.camera.far = 500;
      scene.add(light);

      //   adding a simple cube
      var geometry = new THREE.BoxGeometry(10, 10, 10);
      var material = new THREE.MeshPhongMaterial({
        color: 0xffffff,
        wireframe: false
      });
      var cube = new THREE.Mesh(geometry, material);
      cube.position.x = lightX;
      cube.position.y = lightY;
      cube.position.z = lightZ;
      scene.add(cube);

      // //Create a plane that receives shadows (but does not cast them)
      // var planeGeometry = new THREE.PlaneBufferGeometry(500, 500, 32, 32);
      // var planeMaterial = new THREE.MeshStandardMaterial({ color: 0x00ff00 });
      // var plane = new THREE.Mesh(planeGeometry, planeMaterial);
      // plane.receiveShadow = true;

      // plane.rotation.x = 1.5 * Math.PI;
      // plane.position.y = -15;
      // scene.add(plane);

      //Create a helper for the shadow camera (optional)
      var helper = new THREE.CameraHelper(light.shadow.camera);
      scene.add(helper);
    </script>
  </body>
</html>