three-mesh-ui 项目教程

three-mesh-ui 项目教程

three-mesh-ui⏹ Make VR user interfaces for Three.js项目地址:https://gitcode.com/gh_mirrors/th/three-mesh-ui

目录结构及介绍

three-mesh-ui/
├── examples/
│   ├── basic_setup/
│   ├── preloaded_font/
│   ├── nested_blocks/
│   ├── block_borders/
│   ├── tutorial_result/
│   ├── interactive_button/
│   ├── big_text/
│   ├── backgroundSizeInlineBlock/
│   ├── hiddenOverflow/
│   ├── onAfterUpdate/
│   ├── manual_content_positioning/
│   ├── keyboard/
│   ├── letter_spacing/
│   ├── font_kerning/
│   ├── best_fit/
│   ├── antialiasing/
│   ├── justification/
│   ├── textAlign/
│   ├── whiteSpace/
│   └── code_on_Github/
├── src/
│   ├── core/
│   ├── components/
│   ├── utils/
│   └── index.js
├── editorconfig
├── gitignore
├── npmignore
├── LICENSE
├── README.md
├── package-lock.json
└── package.json

• examples/: 包含各种示例代码，展示了项目的不同功能和用法。
• src/: 项目的源代码目录，包含核心功能、组件和工具函数。
• editorconfig, gitignore, npmignore: 编辑器配置和版本控制配置文件。
• LICENSE: 项目许可证文件。
• README.md: 项目说明文档。
• package-lock.json, package.json: 项目依赖和配置文件。

项目的启动文件介绍

项目的启动文件通常是 examples/basic_setup/index.js 或 src/index.js。这些文件包含了项目的初始化和基本配置。

// examples/basic_setup/index.js
import * as THREE from 'three';
import * as ThreeMeshUI from 'three-mesh-ui';

// 初始化场景、相机和渲染器
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
const renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);

// 创建 ThreeMeshUI 容器
const container = new ThreeMeshUI.Block({
  width: 1.2,
  height: 0.7,
  padding: 0.2,
  fontFamily: '/assets/Roboto-msdf.json',
  fontTexture: '/assets/Roboto-msdf.png'
});

// 添加到场景中
scene.add(container);

// 渲染循环
function animate() {
  requestAnimationFrame(animate);
  renderer.render(scene, camera);
}
animate();

项目的配置文件介绍

• package.json: 包含了项目的依赖、脚本和其他元数据。

{
  "name": "three-mesh-ui",
  "version": "6.4.1",
  "description": "A small library for building VR user interfaces",
  "main": "build/three-mesh-ui.js",
  "module": "build/three-mesh-ui.module.js",
  "scripts": {
    "build": "rollup -c",
    "start": "npm run build && node server.js"
  },
  "dependencies": {
    "three": "^0.132.2"
  },
  "peerDependencies": {
    "three": "^0.132.2"
  },
  "devDependencies": {
    "rollup": "^2.3.4",
    "rollup-plugin-terser": "^7.0.2"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/felixmariotto/three-mesh-ui.git"
  },
  "keywords": [
    "three.js",
    "VR",
    "UI"
  ],
  "author": "Felix Mariotto",
  "license": "MIT",
  "bugs": {
    "url": "https://github.com/felixmariotto/three-mesh-ui/issues

three-mesh-ui⏹ Make VR user interfaces for Three.js项目地址:https://gitcode.com/gh_mirrors/th/three-mesh-ui