{"id":411,"date":"2023-02-01T15:52:34","date_gmt":"2023-02-01T07:52:34","guid":{"rendered":"https:\/\/www.ljcljc.cn\/?p=411"},"modified":"2024-04-08T10:26:51","modified_gmt":"2024-04-08T02:26:51","slug":"three-js%e5%85%a5%e9%97%a8-%e5%88%9b%e5%bb%ba%e5%9c%ba%e6%99%af","status":"publish","type":"post","link":"https:\/\/blog.ljcljc.cn\/index.php\/2023\/02\/01\/411\/","title":{"rendered":"Three.js\u5165\u95e8-\u4ecb\u7ecd\u53ca\u521b\u5efa\u573a\u666f"},"content":{"rendered":"\n

\u4e00\u3001\u73af\u5883\u642d\u5efa<\/h2>\n\n\n\n

\u4f7f\u7528Vue Cli\u811a\u624b\u67b6\u5feb\u901f\u642d\u5efa\u4e00\u4e2a\u57fa\u7840\u73af\u5883\uff0c\u7136\u540e\u53ef\u4ee5\u5b89\u88c5vue-router\u4f7f\u5176\u62e5\u6709\u8def\u7531\u529f\u80fd\uff0c\u5b89\u88c5\u3001\u914d\u7f6e\u8fc7\u7a0b\u4e0d\u518d\u8d58\u8ff0<\/p>\n\n\n\n

\u4e8c\u3001\u5b98\u65b9\u6587\u6863<\/h2>\n\n\n\n

\u5b98\u7f51\uff1athreejs.org<\/a><\/p>\n\n\n\n

GitHub\u4ed3\u5e93\uff1amrdoob\/three.js<\/a><\/p>\n\n\n\n

\u5efa\u8bae\u5728\u672c\u5730\u642d\u5efa\u4e00\u4e2a\u5b98\u65b9\u6587\u6863\uff0c\u8fd9\u6837\u65b9\u4fbf\u9605\u8bfb\u4e14\u901f\u5ea6\u5feb<\/p>\n\n\n\n

\u642d\u5efa\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

1. \u8fdb\u5165GitHub\u4ed3\u5e93\uff0c\u9009\u62e9dev\u5206\u652f\uff0c\u76f4\u63a5\u4e0b\u8f7d<\/p>\n\n\n\n

2. \u89e3\u538b\u4e0b\u8f7d\u51fa\u6765\u7684\u538b\u7f29\u5305\uff0c\u7528\u7ec8\u7aef\u6253\u5f00\uff0c\u7136\u540e\u8f93\u5165\u4e00\u4e0b\u547d\u4ee4<\/p>\n\n\n\n

npm install\nnpm run dev<\/code><\/pre>\n\n\n\n
3. \u547d\u4ee4\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u5373\u53ef\u6309\u7167\u7ec8\u7aef\u63d0\u793a\uff0c\u6253\u5f00\u76f8\u5e94\u7684url\uff0c\u6b64\u65f6\u5b98\u65b9\u6587\u6863\u672c\u5730\u642d\u5efa\u5b8c\u6210<\/p>\n\n\n\n
\u4e09\u3001Three.js\u4e09\u5927\u7ec4\u4ef6\uff08\u573a\u666f-scene\uff0c\u76f8\u673a-camera\uff0c\u6e32\u67d3\u5668-renderer<\/strong>\uff09<\/h2>\n\n\n\n
\u5f00\u59cb\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u4e86\u89e3\u4e00\u4e0bThree.js\u7684\u4e09\u5927\u7ec4\u4ef6\uff0c\u5b83\u4eec\u662fscene\uff08\u573a\u666f\uff09\uff0ccamera\uff08\u76f8\u673a\uff09\u548crenderer\uff08\u6e32\u67d3\u5668\uff09<\/p>\n\n\n\n
1. scene\uff08\u573a\u666f\uff09<\/h3>\n\n\n\n
\u573a\u666f\u662f\u4e00\u4e2a\u4e09\u7ef4\u7a7a\u95f4\uff0c\u662f\u5b58\u653e\u6240\u6709\u7269\u54c1\u7684\u5bb9\u5668\uff0c\u53ef\u4ee5\u628a\u573a\u666f\u60f3\u8c61\u6210\u4e00\u4e2a\u7a7a\u623f\u95f4<\/strong>\uff0c\u623f\u95f4\u91cc\u9762\u53ef\u4ee5\u653e\u7f6e\u8981\u5448\u73b0\u7684\u7269\u4f53\u3001\u76f8\u673a\u3001\u5149\u6e90\u7b49\u3002<\/p>\n\n\n\n
\u573a\u666f\u5141\u8bb8\u5728\u4ec0\u4e48\u5730\u65b9\u3001\u6446\u653e\u4ec0\u4e48\u4e1c\u897f\u6765\u4ea4\u7ed9\u6e32\u67d3\u5668\u6765\u8fdb\u884c\u6e32\u67d3\uff0c\u573a\u666f\u4e5f\u5c31\u662f\u653e\u7f6e\u7269\u4f53\u3001\u706f\u5149\u548c\u76f8\u673a\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n
\u573a\u666f\u7684\u6784\u9020\u51fd\u6570\u662f\uff1a<\/p>\n\n\n\n
const scene = new THERR.Scene();<\/code><\/pre>\n\n\n\n
2. camera\uff08\u76f8\u673a\uff09<\/h3>\n\n\n\n
\u5728\u573a\u666f\u4e2d\u9700\u8981\u6dfb\u52a0\u4e00\u4e2a\u76f8\u673a\uff0c\u76f8\u673a\u7528\u6765\u786e\u5b9a\u89c2\u5bdf\u4f4d\u7f6e\u3001\u65b9\u5411\u3001\u89d2\u5ea6<\/strong>\uff0c\u76f8\u673a\u770b\u5230\u7684\u5185\u5bb9\uff0c\u5c31\u662f\u6211\u4eec\u6700\u7ec8\u5728\u5c4f\u5e55\u4e0a\u770b\u5230\u7684\u5185\u5bb9\u3002\u5728\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u8c03\u6574\u76f8\u673a\u7684\u4f4d\u7f6e\u3001\u65b9\u5411\u3001\u89d2\u5ea6\u3002<\/p>\n\n\n\n
\u76f8\u673a\u5b9a\u4e49\u4e86\u4e09\u7ef4\u7a7a\u95f4\u5230\u4e8c\u7ef4\u5c4f\u5e55\u7684\u6295\u5f71\u65b9\u5f0f\uff0c\u6295\u5f71\u65b9\u5f0f\u4e3b\u8981\u5206\u4e3a\u900f\u89c6\u6295\u5f71\u548c\u6b63\u4ea4\u6295\u5f71\uff0c\u5206\u522b\u5bf9\u5e94\u900f\u89c6\u6295\u5f71\u76f8\u673a\uff08PerspectiveCamera\uff09\u548c\u6b63\u4ea4\u6295\u5f71\u76f8\u673a\uff08OrthographicCamera \uff09\u3002<\/p>\n\n\n\n
\u63a5\u4e0b\u6765\u6211\u4eec\u6765\u4e86\u89e3\u4e00\u4e0b\u8fd9\u4e24\u79cd\u76f8\u673a\uff1a<\/p>\n\n\n\n
1) \u900f\u89c6\u6295\u5f71\u76f8\u673a\uff08PerspectiveCamera\uff09<\/h4>\n\n\n\n
\u7279\u70b9\uff1a<\/strong>\u900f\u89c6\u76f8\u673a\u7684\u6548\u679c\u662f\u6a21\u62df\u4eba\u773c\u770b\u5230\u7684\u6548\u679c\uff0c\u8ddf\u4eba\u773c\u770b\u5230\u7684\u4e16\u754c\u662f\u4e00\u6837\u7684\uff0c\u8fd1\u5927\u8fdc\u5c0f\u3002<\/p>\n\n\n\n
\u7528\u9014\uff1a<\/strong>\u5927\u90e8\u5206\u573a\u666f\u90fd\u9002\u5408\u4f7f\u7528\u900f\u89c6\u6295\u5f71\u76f8\u673a\uff0c\u56e0\u4e3a\u8ddf\u771f\u5b9e\u4e16\u754c\u7684\u89c2\u6d4b\u6548\u679c\u4e00\u6837\u3002<\/p>\n\n\n
\n
\"\"<\/div>
\u900f\u89c6\u6295\u5f71\u76f8\u673a<\/figcaption><\/figure><\/div>\n\n\n
\u900f\u89c6\u56fe\u4e2d\uff08\u5de6\u56fe\uff09\uff0c\u7070\u8272\u7684\u90e8\u5206\u662f\u89c6\u666f\u4f53\uff0c\u662f\u53ef\u80fd\u88ab\u6e32\u67d3\u7684\u7269\u4f53\u6240\u5728\u7684\u533a\u57df\uff0c\u5728\u8be5\u89c6\u666f\u4f53\u4ee5\u5916\u7684\u7269\u4f53\u5c06\u4e0d\u4f1a\u88ab\u6e32\u67d3\u3002<\/p>\n\n\n\n
fov<\/td>\u662f\u89c6\u666f\u4f53\u7ad6\u76f4\u65b9\u5411\u4e0a\u7684\u5f20\u89d2\uff08\u662f\u89d2\u5ea6\u5236\u800c\u975e\u5f27\u5ea6\u5236\uff09\uff0c\u5982\u4fa7\u89c6\u56fe\uff08\u53f3\u56fe\uff09\u6240\u793a\u3002\u9ed8\u8ba4\u503c\u662f50\u3002<\/td><\/tr>
aspect<\/td>\u6444\u50cf\u673a\u89c6\u9525\u4f53\u7684\u957f\u5bbd\u6bd4\uff0c\u901a\u5e38\u662f\u4f7f\u7528\u7a97\u53e3\u7684\u5bbd\u9ad8\u6bd4\uff08\u5373 window.innerWidth \/ window.innerHeight\uff09\u3002\u9ed8\u8ba4\u503c\u662f1\uff08\u6b63\u65b9\u5f62\u753b\u5e03\uff09\u3002<\/td><\/tr>
near<\/td>\u7167\u76f8\u673a\u5230\u89c6\u666f\u4f53\u6700\u8fd1\u7684\u8ddd\u79bb\uff0c\u4e3a\u6b63\u503c\u3002\u9ed8\u8ba4\u503c\u662f0.1\u3002<\/td><\/tr>
far<\/td>\u7167\u76f8\u673a\u5230\u89c6\u666f\u4f53\u6700\u8fdc\u7684\u8ddd\u79bb\uff0c\u4e3a\u6b63\u503c\u3002\u9ed8\u8ba4\u503c\u662f2000\u3002<\/td><\/tr><\/tbody><\/table>
\u900f\u89c6\u6295\u5f71\u76f8\u673a\u7684\u53c2\u6570<\/figcaption><\/figure>\n\n\n\n
\u900f\u89c6\u6295\u5f71\u76f8\u673a\u7684\u6784\u9020\u51fd\u6570\uff1a<\/strong><\/p>\n\n\n\n
const camera = new THREE.PerspectiveCamera(fov, aspect, near, far);<\/code><\/pre>\n\n\n\n
<\/div>\n\n\n\n
2) \u6b63\u4ea4\u6295\u5f71\u76f8\u673a\uff08OrthographicCamera\uff09<\/h4>\n\n\n\n
\u7279\u70b9\uff1a<\/strong>\u6b63\u4ea4\u6295\u5f71\u5219\u8fdc\u8fd1\u90fd\u662f\u4e00\u6837\u7684\u5927\u5c0f\uff0c\u4e09\u7ef4\u7a7a\u95f4\u4e2d\u5e73\u884c\u7684\u7ebf\uff0c\u6295\u5f71\u5230\u4e8c\u7ef4\u7a7a\u95f4\u4e5f\u4e00\u5b9a\u662f\u5e73\u884c\u7684\u3002<\/p>\n\n\n\n
\u7528\u9014\uff1a<\/strong>\u4e00\u822c\u662f\u7528\u5728\u5236\u56fe\u3001\u5efa\u6a21\u7b49\u65b9\u9762\uff0c\u65b9\u4fbf\u89c2\u5bdf\u6a21\u578b\u4e4b\u95f4\u7684\u5927\u5c0f\u6bd4\u4f8b\u3002<\/p>\n\n\n
\n
\"\"<\/div>
\u6b63\u4ea4\u6295\u5f71\u76f8\u673a<\/figcaption><\/figure><\/div>\n\n\n
left<\/td>\u6444\u50cf\u673a\u89c6\u9525\u4f53\u5de6\u4fa7\u9762\u3002<\/td><\/tr>
right<\/td>\u6444\u50cf\u673a\u89c6\u9525\u4f53\u53f3\u4fa7\u9762\u3002<\/td><\/tr>
top<\/td>\u6444\u50cf\u673a\u89c6\u9525\u4f53\u4e0a\u4fa7\u9762\u3002<\/td><\/tr>
bottom<\/td>\u6444\u50cf\u673a\u89c6\u9525\u4f53\u4e0b\u4fa7\u9762\u3002<\/td><\/tr>
near<\/td>\u6444\u50cf\u673a\u89c6\u9525\u4f53\u8fd1\u7aef\u9762\uff0c\u5176\u9ed8\u8ba4\u503c\u4e3a0.1\u3002<\/td><\/tr>
far<\/td>\u6444\u50cf\u673a\u89c6\u9525\u4f53\u8fdc\u7aef\u9762\uff0c\u5176\u9ed8\u8ba4\u503c\u4e3a2000\u3002<\/td><\/tr><\/tbody><\/table>
\u6b63\u4ea4\u6295\u5f71\u76f8\u673a\u7684\u53c2\u6570<\/figcaption><\/figure>\n\n\n\n
\u6b63\u4ea4\u6295\u5f71\u76f8\u673a\u7684\u6784\u9020\u51fd\u6570\uff1a<\/strong><\/p>\n\n\n\n
const camera = new THREE.OrthographicCamera(left, right, top, bottom, near, far);<\/code><\/pre>\n\n\n\n
<\/div>\n\n\n\n
3) \u4e8c\u8005\u7684\u5bf9\u6bd4<\/h4>\n\n\n
\n
\"\"<\/div>
\u4e8c\u8005\u5bf9\u6bd4<\/figcaption><\/figure><\/div>\n\n\n
3. renderer\uff08\u6e32\u67d3\u5668\uff09<\/h3>\n\n\n\n
\u6e32\u67d3\u5668\u7684\u4f5c\u7528\u5c31\u662f\u5c06\u76f8\u673a\u62cd\u6444\u51fa\u7684\u753b\u9762\u5728\u6d4f\u89c8\u5668\u4e2d\u5448\u73b0\u51fa\u6765<\/strong>\u3002\u6e32\u67d3\u5668\u51b3\u5b9a\u4e86\u6e32\u67d3\u7684\u7ed3\u679c\u5e94\u8be5\u753b\u5728\u9875\u9762\u7684\u4ec0\u4e48\u5143\u7d20\u4e0a\u9762\uff0c\u5e76\u4e14\u4ee5\u600e\u6837\u7684\u65b9\u5f0f\u6765\u7ed8\u5236\u3002<\/p>\n\n\n\n
Three.js\u4e2d\u6709\u5f88\u591a\u79cd\u7c7b\u7684\u6e32\u67d3\u5668\uff0c\u4f8b\u5982webGLRenderer\u3001canvasRenderer\u3001SVGRenderer\uff0c\u901a\u5e38\u4f7f\u7528\u7684\u662fWebGLRenderer\u6e32\u67d3\u5668\u3002<\/p>\n\n\n\n
\u521b\u5efaWebGLRenderer\u6e32\u67d3\u5668\uff1a<\/p>\n\n\n\n
const renderer = new THERR.WebGLRenderer();<\/code><\/pre>\n\n\n\n
\u521b\u5efa\u5b8c\u6e32\u67d3\u5668\u540e\uff0c\u9700\u8981\u8c03\u7528render\u65b9\u6cd5\u5c06\u4e4b\u524d\u521b\u5efa\u597d\u7684\u573a\u666f\u548c\u76f8\u673a\u76f8\u7ed3\u5408\u4ece\u800c\u6e32\u67d3\u51fa\u6765\uff0c\u5373\u8c03\u7528\u6e32\u67d3\u5668\u7684render\u65b9\u6cd5\uff1a<\/p>\n\n\n\n
renderer.render(scene, camera);<\/code><\/pre>\n\n\n\n
\u56db\u3001\u521b\u5efa\u7b2c\u4e00\u4e2a\u573a\u666f<\/h2>\n\n\n\n
1. \u5728\u9879\u76ee\u4e2d\u5b89\u88c5three.js<\/p>\n\n\n\n
npm install three --save<\/code><\/pre>\n\n\n\n
2. \u5728\u9875\u9762\u4e2d\u5bfc\u5165three.js\u5305<\/p>\n\n\n\n
import * as THREE from 'three'<\/code><\/pre>\n\n\n\n
3. \u521b\u5efa\u4e00\u4e2a\u573a\u666f<\/p>\n\n\n\n
const scene = new THREE.Scene();<\/code><\/pre>\n\n\n\n
4. \u521b\u5efa\u900f\u89c6\u6295\u5f71\u76f8\u673a<\/p>\n\n\n\n
const camera = new THREE.PerspectiveCamera(75, window.innerWidth \/ window.innerHeight, 0.1, 1000);<\/code><\/pre>\n\n\n\n
5. \u8bbe\u7f6e\u76f8\u673a\u4f4d\u7f6e\uff0c\u5e76\u6dfb\u52a0\u5230\u573a\u666f\u4e2d<\/p>\n\n\n\n
camera.position.set(0, 0, 10);\nscene.add(camera);<\/code><\/pre>\n\n\n\n
6. \u521b\u5efa\u4e00\u4e2a\u6b63\u65b9\u4f53<\/p>\n\n\n\n
const cubeGeometry = new THREE.BoxGeometry();<\/code><\/pre>\n\n\n\n
7. \u521b\u5efa\u6750\u8d28\uff0c\u5c06\u7269\u4f53\u989c\u8272\u8bbe\u7f6e\u4e3a #ffff00<\/code>\uff08\u9ec4\u8272\uff09<\/p>\n\n\n\n
const cubeMaterial = new THREE.MeshBasicMaterial({ color: 0xffff00 });<\/code><\/pre>\n\n\n\n
8. \u6839\u636e\u51e0\u4f55\u4f53\u548c\u6750\u8d28\u521b\u5efa\u7269\u4f53<\/p>\n\n\n\n
const cube = new THREE.Mesh(cubeGeometry, cubeMaterial);<\/code><\/pre>\n\n\n\n
9. \u5c06\u51e0\u4f55\u4f53\u6dfb\u52a0\u5230\u573a\u666f\u4e2d<\/p>\n\n\n\n
scene.add(cube);<\/code><\/pre>\n\n\n\n
10. \u521d\u59cb\u5316\u6e32\u67d3\u5668<\/p>\n\n\n\n
const renderer = new THREE.WebGLRenderer();<\/code><\/pre>\n\n\n\n
11. \u8bbe\u7f6e\u6e32\u67d3\u7684\u5c3a\u5bf8\u5927\u5c0f\uff08\u8bbe\u7f6e\u4e3a\u7a97\u53e3\u5bbd\u9ad8\uff09<\/p>\n\n\n\n
renderer.setSize(window.innerWidth, window.innerHeight);<\/code><\/pre>\n\n\n\n
12. \u5c06webgl\u6e32\u67d3\u7684canvas\u5185\u5bb9\uff08\u5728domElement\u4e2d\uff09\u6dfb\u52a0\u5230body\u4e0a<\/p>\n\n\n\n
document.body.appendChild(renderer.domElement);<\/code><\/pre>\n\n\n\n
13. \u4f7f\u7528\u6e32\u67d3\u5668\uff0c\u901a\u8fc7\u76f8\u673a\u5c06\u573a\u666f\u6e32\u67d3\u8fdb\u6765<\/p>\n\n\n\n
renderer.render(scene, camera);<\/code><\/pre>\n\n\n\n
\u81f3\u6b64\uff0c\u5305\u542b\u4e00\u4e2a\u9ec4\u8272\u6b63\u65b9\u4f53\u7684\u573a\u666f\u6e32\u67d3\u6210\u529f\uff01<\/p>\n\n\n
\n
\"\"<\/div>
\u6e32\u67d3\u51fa\u7684\u9ec4\u8272\u6b63\u65b9\u4f53<\/figcaption><\/figure><\/div>\n\n\n
\u9644\uff1a\u5b8c\u6574\u4ee3\u7801<\/strong><\/p>\n\n\n\n
\/** \n * Learning1\n * threejs\u521b\u5efa\u7b2c\u4e00\u4e2a\u573a\u666f\n * Author: Li Jincheng\n * Time: 2023\/01\/31\n*\/\n\n<template>\n    <div><\/div>\n<\/template>\n\n\n<script>\nimport * as THREE from 'three'\n\n\nexport default {\n    name: 'Learning1',\n    methods: {\n        init() {\n            \/\/ \u521b\u5efa\u573a\u666f\n            const scene = new THREE.Scene();\n\n            \/\/ \u521b\u5efa\u900f\u89c6\u6295\u5f71\u76f8\u673a\n            const camera = new THREE.PerspectiveCamera(75, window.innerWidth \/ window.innerHeight, 0.1, 1000);\n\n            \/\/ \u8bbe\u7f6e\u76f8\u673a\u4f4d\u7f6e\n            camera.position.set(0, 0, 10);\n            \n            \/\/ \u5c06\u76f8\u673a\u6dfb\u52a0\u5230\u573a\u666f\u4e2d\n            scene.add(camera);\n\n            \/\/ \u6dfb\u52a0\u7269\u4f53\n            \/\/ \u521b\u5efa\u51e0\u4f55\u4f53\n            const cubeGeometry = new THREE.BoxGeometry();\n\n            \/\/ \u521b\u5efa\u6750\u8d28\uff0c\u5c06\u7269\u4f53\u989c\u8272\u8bbe\u7f6e\u4e3a #ffff00\uff08\u9ec4\u8272\uff09\n            const cubeMaterial = new THREE.MeshBasicMaterial({ color: 0xffff00 });\n\n            \/\/ \u6839\u636e\u51e0\u4f55\u4f53\u548c\u6750\u8d28\u521b\u5efa\u7269\u4f53\n            const cube = new THREE.Mesh(cubeGeometry, cubeMaterial);\n\n            \/\/ \u5c06\u51e0\u4f55\u4f53\u6dfb\u52a0\u5230\u573a\u666f\u4e2d\n            scene.add(cube);\n\n            \/\/ \u521d\u59cb\u5316\u6e32\u67d3\u5668\n            const renderer = new THREE.WebGLRenderer();\n\n            \/\/ \u8bbe\u7f6e\u6e32\u67d3\u7684\u5c3a\u5bf8\u5927\u5c0f\n            renderer.setSize(window.innerWidth, window.innerHeight);\n            \/\/ console.log(renderer)\n\n            \/\/ \u5c06webgl\u6e32\u67d3\u7684canvas\u5185\u5bb9\u6dfb\u52a0\u5230body\n            document.body.appendChild(renderer.domElement);\n\n            \/\/ \u4f7f\u7528\u6e32\u67d3\u5668\uff0c\u901a\u8fc7\u76f8\u673a\u5c06\u573a\u666f\u6e32\u67d3\u8fdb\u6765\n            renderer.render(scene, camera);\n        }\n    },\n    mounted() {\n        this.init()\n    }\n\n}\n<\/script>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u73af\u5883\u642d\u5efa \u4f7f\u7528Vue Cli\u811a\u624b\u67b6\u5feb\u901f\u642d\u5efa\u4e00\u4e2a\u57fa\u7840\u73af\u5883\uff0c\u7136\u540e\u53ef\u4ee5\u5b89\u88c5vue-router\u4f7f\u5176\u62e5\u6709\u8def\u7531\u529f\u80fd\uff0c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-411","post","type-post","status-publish","format-standard","hentry","category-three-js"],"yoast_head":"\nThree.js\u5165\u95e8-\u4ecb\u7ecd\u53ca\u521b\u5efa\u573a\u666f - LJC's blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.ljcljc.cn\/index.php\/2023\/02\/01\/411\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Three.js\u5165\u95e8-\u4ecb\u7ecd\u53ca\u521b\u5efa\u573a\u666f - 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