var perspectiveCamera, scene, renderer,cameraControls,box,plane,light,light2;
            var dxPerFrame = 0.1;
            var dyPerFrame = 0.1;
            init();
            animate();
            function init() {

                var aspect = window.innerWidth / window.innerHeight;

                perspectiveCamera = new THREE.PerspectiveCamera( 60, aspect, 1, 100 );
                perspectiveCamera.position.z = 10;


                scene = new THREE.Scene();
                var textureLoader= new THREE.TextureLoader();
                textureLoader.load('dsj.png', function(texture){
                    scene.background = texture;
                });
                light2 = new THREE.PointLight( 0xf2eeeb );
                light2.position.set(5,5,0);
                light2.castShadow = true;
                light2.intensity = 0.5;
                scene.add(light2);

                light = new THREE.PointLight( 0xf2eeeb );
                light.castShadow = true;
                //scene.add( light );

                var geometryBox = new THREE.BoxGeometry(1.5,1.5,1.5,1.0);
                var textureBox = new THREE.TextureLoader().load( 'malysz.jpg' );
                var materialBox = new THREE.MeshBasicMaterial({ map: textureBox });
                box = new THREE.Mesh(geometryBox,materialBox);
                box.castShadow = true;
                scene.add(box);

                var geometryPlane = new THREE.BoxBufferGeometry( 10, 0.2, 10 );
                var materialPlane = new THREE.MeshPhongMaterial({
                    color: 0xfff25c
                });
                plane = new THREE.Mesh( geometryPlane, materialPlane );
                plane.position.y = -0.75;
                plane.receiveShadow = true;
                scene.add(plane);



                renderer = new THREE.WebGLRenderer( { antialias: true } );
                renderer.setSize( window.innerWidth, window.innerHeight );
                renderer.shadowMap.enabled = true;
                renderer.shadowMap.type = THREE.PCFSoftShadowMap;
                document.body.appendChild( renderer.domElement );
                cameraControls = new THREE.OrbitControls(perspectiveCamera,render.domElement);
                perspectiveCamera.add(light);
                //light.target = box;
                scene.add(perspectiveCamera);
            }
            function animate() {
                box.rotation.y += 0.03;
                requestAnimationFrame( animate );
                cameraControls.update();
                light.position.copy( perspectiveCamera.position );
                renderer.render(scene, perspectiveCamera);
            }
            function render() {
                renderer.render( scene, perspectiveCamera );

            }