2016-11-11 230 views
2

在我的WebPack配置:在Webpack中使用Three.js的正确方法是什么,所以我可以使用OrbitControls?

resolve: { 
     alias: { 
     'three': path.resolve('node_modules', 'three/build/three.js'), 
     'OrbitControls': path.resolve('node_modules', 'three/examples/js/controls/OrbitControls.js'), 
     'OBJLoader': path.resolve('node_modules', 'three/examples/js/loaders/OBJLoader.js') 
     } 

在我的模块:

import * as THREE from 'three' // if I do import THREE from 'three' it fails with three being undefined 
import OrbitControls from 'OrbitControls' 
import OBJLoader from 'OBJLoader' 

如果我使用import * THREE from 'three'一切都很好,我可以得到三个被定义并完成魔方教程毫不费力。如果我更改为import * as THREE from 'three' three.js已加载 - 所以这不是问题?

如何获得OrbitControlsOBJLoader的加载?当我尝试让它们加载时,我得到Uncaught ReferenceError: THREE is not defined(…)OrbitControls.js之内:THREE.OrbitControls = function (object, domElement) { THREE未定义。

因此,模块的包装有问题吗?我安装了这个从https://www.npmjs.com/package/three

那么是什么给? Three.js是如何打包在npm上的还是它在我的webpack.config中的配置错误?有没有办法告诉webpack“让我们打包root three.js文件,然后打包OrbitControls.js文件”?

回答

2

我需要通过npm安装three-orbit-controlsthree-obj-loader

我的模块中

然后,将其简单地要求他们:

var OBJLoader = require('three-obj-loader')(THREE) 
var OrbitControls = require('three-orbit-controls')(THREE) 

全部搞定!

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