Three.js + OrbitControls - 未捕获的类型错误:无法读取未定义的属性“addEventListener”

H42*_*H42 4 javascript rendering render computer-vision three.js

我正在尝试OrbitControls在 THREE.js 中使用。如果我let cameraControl = new OrbitControls(camera)从下面删除该行,则不会出现错误。但是现在,我有“未捕获的类型错误:无法读取未定义的属性‘addEventListener’”

我尝试更改OrbitControls(camera)THREE.OrbitControls(camera),然后出现“未捕获的类型错误:THREE.OrbitControls 不是构造函数”。

我尝试OrbitControls.js使用<script src=...></script>external"module"而不是导入import {OrbitControls} from ...;,但它不起作用,我也尝试移动let cameraControl = new OrbitControls(camera)到其他行,但也不起作用。

任何想法如何解决?


<body>

<script type="module">
import * as THREE from 'https://threejsfundamentals.org/threejs/resources/threejs/r115/build/three.module.js';
import {OrbitControls} from 'https://threejsfundamentals.org/threejs/resources/threejs/r115/examples/jsm/controls/OrbitControls.js';


let scene, renderer, camera
let cube

function init() {

  scene = new THREE.Scene()
  renderer = new THREE.WebGLRenderer()
  renderer.setSize(window.innerWidth, window.innerHeight)
  document.body.appendChild(renderer.domElement)

  camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 0.1, 100)

  let cameraControl = new OrbitControls(camera)

  camera.position.set(10, 10, 10)
  camera.lookAt(scene.position)

  // cube
  cube = new THREE.Mesh(new THREE.BoxGeometry(1, 1, 1))
  scene.add(cube)

}

function render() {
  requestAnimationFrame(render)
  renderer.render(scene, camera)
}

init()
render()

</script>
</body>

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Mug*_*n87 5

让 cameraControl = new OrbitControls(camera)

始终像这样创建控件:

let cameraControl = new OrbitControls(camera, renderer.domElement);
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第二个参数现在是强制性的。