objectLoader

*
	//화면 생성
    let scene = new THREE.Scene();

    //카메라 설정
    let camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 1, 10000);
    camera.position.z = 1;

    //렌더링 설정
    let renderer = new THREE.WebGLRenderer({antialias:true, alpha: true});
    renderer.setSize(window.innerWidth, window.innerHeight);
    renderer.setPixelRatio(window.devicePixelRatio)
    document.body.appendChild(renderer.domElement);

    //조명 설정
    const shadowLight = new THREE.DirectionalLight(0xffffff, 0.2)
    shadowLight.position.set(2, 10, 1)
    const ambientLight = new THREE.AmbientLight(0xffffff, 0.3)
    const ambientLight2 = new THREE.AmbientLight(0xf1a4ff, 0.2)
    const light1 = new THREE.PointLight(0xff5de0, 0.4, 100)
    light1.position.set(30, 0, 10)
    const light2 = new THREE.PointLight(0x5854ff, 0.4, 100)
    light2.position.set(-40, 0, 20)
    const light3 = new THREE.PointLight(0x632ecf, 0.4, 100)
    light3.position.set(0, -5, 5)
    const light4 = new THREE.PointLight(0x632ecf, 0.2, 100)
    light4.position.set(-2, 1, 2)
    const light5 = new THREE.PointLight(0x632ecf, 0.2, 100)
    light5.position.set(-5, -2, 5)
    scene.add(shadowLight, ambientLight, ambientLight2, light1, light2, light3, light4, light5)


    //모양 설정
    let objectLoader = new THREE.ObjectLoader()
    objectLoader.load('https://s3-us-west-2.amazonaws.com/s.cdpn.io/126747/gem1.json',
        function(gemMesh) {
            gemMesh.position.x = 0
            gemMesh.position.z = -2
            gemMesh.scale.setScalar(4)
            gem = gemMesh
            gem.children[0].geometry.computeFlatVertexNormals()
            console.log(gem)
            scene.add(gem)
        }
    )

    //애니메이션 설정
    function animate() {
        requestAnimationFrame(animate);

        gem.rotation.y += 0.005

        renderer.render(scene, camera);
    }
    animate();

    //화면 사이즈 설정
    function onWindowResize() {
        camera.aspect = window.innerWidth / window.innerHeight;
        camera.updateProjectionMatrix();
        renderer.setSize(window.innerWidth, window.innerHeight);
    }

    window.addEventListener('resize', onWindowResize);