在vue3中 展示一个Tree.js封装的 3d模型展示组件的代码
时间: 2024-05-11 21:14:59 浏览: 167
我可以回答这个问题。在Vue3中展示Tree.js封装的3D模型展示组件的代码可以参考以下步骤:
1. 安装Tree.js库并引入
```
npm install tree
import * as THREE from 'three'
```
2. 在Vue组件中创建canvas元素和渲染器
```
<template>
<div ref="container"></div>
</template>
<script>
export default {
mounted() {
// 创建canvas元素
const canvas = document.createElement('canvas')
this.$refs.container.appendChild(canvas)
// 创建渲染器
const renderer = new THREE.WebGLRenderer({ canvas })
renderer.setSize(window.innerWidth, window.innerHeight)
}
}
</script>
```
3. 创建场景、相机和灯光
```
<script>
export default {
mounted() {
// 创建场景
const scene = new THREE.Scene()
// 创建相机
const camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 1, 1000)
camera.position.set(0, 0, 5)
scene.add(camera)
// 创建灯光
const light = new THREE.AmbientLight(0xffffff)
scene.add(light)
}
}
</script>
```
4. 加载3D模型并添加到场景中
```
<script>
export default {
mounted() {
// 创建场景、相机和灯光
const scene = new THREE.Scene()
const camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 1, 1000)
camera.position.set(0, 0, 5)
scene.add(camera)
const light = new THREE.AmbientLight(0xffffff)
scene.add(light)
// 加载3D模型
const loader = new THREE.OBJLoader()
loader.load('model.obj', (object) => {
scene.add(object)
})
}
}
</script>
```
以上就是在Vue3中展示Tree.js封装的3D模型展示组件的代码。
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