英文:
Does camera.lookAt() still exist in THREE.js?
问题
我正在浏览关于如何设置相机的帖子，其中许多提到了 lookAt 函数。当我去查阅 THREE.js 文档时，我找不到这个方法。它去哪了？在 lookAt 函数的位置上，我应该做什么？
我只找到了针对 Object3D 的 lookAt 方法：https://threejs.org/docs/#api/en/core/Object3D.lookAt，但这并不符合需求。
英文:
I was browsing posts about how to set up the camera and many of them mentioned the lookAt function. When I go to THREE.js documentation I can't find the method. Where did it go? What should I do in place of the lookAt function?
I only found a lookAt method for Object3D: https://threejs.org/docs/#api/en/core/Object3D.lookAt, which does not satisfy the purpose.
答案1
得分: 0
Camera继承自Object3D。因此，它继承了所有它的方法。
而且，透视相机（PerspectiveCamera）和正交相机（OrthographicCamera）也是如此，它们从基本Camera类继承。
英文:
Camera inherits from Object3D. So it inherits all its methods.
And so it does the PerspectiveCamera and OrthographicCamera as well, inheriting from the base Camera class
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