TorusGeometry

    //화면 설정
    var scene = new THREE.Scene();

    //카메라 설정
    var width = window.innerWidth;
    var height = window.innerHeight;
    var aspect = width / height;
    var camera = new THREE.PerspectiveCamera(75, aspect, 1, 1000);
    camera.position.set(0,0,7);

    //렌더링 설정
    var renderer = new THREE.WebGLRenderer();
    renderer.setSize(width, height);
    document.body.appendChild(renderer.domElement);

    //모양 설정
    //var geometry = new THREE.BoxGeometry();
    //var geometry = new THREE.ConeGeometry(2,4,30);
    //var geometry = new THREE.DodecahedronGeometry(2);
    var geometry = new THREE.TorusGeometry(2, .5, 16, 100 );
    var material = new THREE.MeshLambertMaterial({ color: 0xff0000 });
    var shape = new THREE.Mesh(geometry, material);
    shape.rotation.set(15,15,0);
    scene.add(shape);

    //조명 설정
    var light = new THREE.DirectionalLight(0xffffff, 1.5);
    light.position.y = 10;
    scene.add(light);

    var light2 = new THREE.DirectionalLight(0xffffff, .5);
    light2.position.set(-10,-10,10);
    scene.add(light2);

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

        shape.rotation.x += .02;
        shape.rotation.y += .02;
        //shape.rotation.z += .04;

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

    //화면 사이즈 설정
    function onWindowResize() {
        var newWidth = window.innerWidth,
            newHeight = window.innerHeight,
            newAspect = newWidth / newHeight;
        camera.aspect = newAspect;
        camera.updateProjectionMatrix();
        renderer.setSize(newWidth, newHeight);
    }
    window.addEventListener('resize', onWindowResize);