vue项目里引用three里的OrbitControls

- 日理万妓 2022-12-01 14:05 218阅读 0赞

vue文件

<template>
      <div>
        <div id="container"></div>
      </div>
    </template>
    <script>
    import * as Three from 'three'
    import "three/examples/js/controls/OrbitControls"
    export default {
      name: 'CustomerThree',
      label:'3D模型',
      data() {
        return {
          camera: null,
          scene: null,
          renderer: null,
          mesh: null,
          controls:null,
        }
      },
      methods: {
        init: function() {
          let container = document.getElementById('container');
          let width = container.clientWidth,height = container.clientHeight,k = width / height
          // 构造器
          this.renderer = new Three.WebGLRenderer({antialias: true});
          this.renderer.setSize(width, height);
          container.appendChild(this.renderer.domElement);
          // 场景
          this.scene = new Three.Scene();
          // 相机
          this.camera = new Three.PerspectiveCamera(70,k,0.01, 10);
          this.camera.position.z = 1;
          // 立方体
          let geometry = new Three.BoxGeometry(0.2, 0.2, 0.2);
          // 颜色素材
          let material = new Three.MeshNormalMaterial();
          // 网格
          this.mesh = new Three.Mesh(geometry, material); 
          this.scene.add(this.mesh);
          this.controls = new Three.OrbitControls( this.camera, this.renderer.domElement );
          this.controls.update();
        },
        animate: function() {
          requestAnimationFrame(this.animate);
          this.controls.update();
          this.renderer.render(this.scene, this.camera);
        }
      },
      mounted() {
        this.init();
        this.animate()
      }
    }
    </script>
    <style scoped>
      #container {
        height: 100vh;
      }
    </style>

再到node\_modules文件里找到对应路径的OrbitControls文件，加入import \* as THREE from 'three';注意

![20200827115210656.png][]

是js文件夹下的文件，不是jsm下的，我原先一直改错文件，一直不行，后来才发现是文件改错了。

[20200827115210656.png]: /images/20221123/17f958b5555b4467baff1c5680ee37c4.png