Three.js

init scene

const canvas = document.createElement('canvas')
const sizes = {
width: this.$refs.container.clientWidth,
height: this.$refs.container.clientHeight
}
canvas.width = sizes.width;
canvas.height = sizes.height;
this.$refs.container.appendChild(canvas);
// 创建3D场景对象Scene
const scene = new THREE.Scene();
console.log(scene); 
// Geometry
const geometry = new THREE.SphereGeometry(5, 32, 32);
const material = new THREE.MeshBasicMaterial({color: '#aaa', wireframe:true})
// Mesh
const mesh = new THREE.Mesh(geometry, material)
mesh.position.set(0, 0, -10);
scene.add(mesh)

// 创建相机对象Camera

const camera = new THREE.PerspectiveCamera(75, sizes.width/sizes.height, 0.1, 1000);
scene.add(camera);

const renderer = new THREE.WebGLRenderer({canvas: canvas});
renderer.render(scene, camera);