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  1. threejs.org › docs › apiPerspectiveCamera – three.js docs

    PerspectiveCamera ( fov : Number, aspect : Number, near : Number, far : Number ) fov — 摄像机视锥体垂直视野角度. aspect — 摄像机视锥体长宽比. near — 摄像机视锥体近端面. far — 摄像机视锥体远端面. 这些参数一起定义了摄像机的 viewing frustum （视锥体）。.

  2. threejs.org › docs › api[name]

    [page:Object3D] → [page:Camera] → [name] Camera that uses [link:https://en.wikipedia.org/wiki/Perspective_(graphical) perspective projection].

  3. tvtropes.org › pmwiki › pmwikiThree Cameras - TV Tropes

    The three-camera system and extensions thereof (sporting events can have dozens of cameras) is pretty standard in many live or live-to-tape television shows. Readers with access to a local public-access cable channel can usually learn the details quite cheaply, but essentially the system works as follows: And the control room crew, including ...

  4. sogrey.top › Three › cameras相机(Cameras) · Three.js 入门 - Sogrey

    three.js中相机分为 立方体相机 (CubeCamera) 、 正交相机 (OrthographicCamera) 和 透视相机 (PerspectiveCamera) 我们先从上面的两种图来理解正交投影与透视投影，我觉得我们可以把正交投影理解为到面的投影，投影线垂直于投影面进行投影，因此物体投影之后的比例是保持 ...

  5. docs.pmnd.rs › react-three-fiber › getting-startedReact Three Fiber Documentation

    First steps. You need to be versed in both React and Threejs before rushing into this. If you are unsure about React consult the official React docs, especially the section about hooks. As for Threejs, make sure you at least glance over the following links: Make sure you have a basic grasp of Threejs. Keep that site open.

  6. threejs.org › docs › apiOrthographicCamera – three.js docs

    OrthographicCamera. Camera that uses orthographic projection. In this projection mode, an object's size in the rendered image stays constant regardless of its distance from the camera. This can be useful for rendering 2D scenes and UI elements, amongst other things.

  7. juejin.cn › post › 7226279481753485372Three.js camera中的position,lookAt,up三个属性的理解 - 掘金

    26 de abr. de 2023 · 概述. 主要针对相机中的position,lookAt,up三个属性来谈谈自己的理解。. position: 相机位置，默认为（0，0，0） lookAt：相机焦点方向，默认为Z轴负半轴方向, 大白话就是相机看向哪一个点 up：相机朝向，默认（0，1，0），可以理解为那一根坐标轴向上.