99 lines
2.9 KiB
Markdown
99 lines
2.9 KiB
Markdown
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date = "2024-08-28"
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tags = ["vrm","three"]
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title = "theatre.jsを使ってみる"
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+++
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three.jsをGUIで調整するためのlibです。reactのexampleがあるのでreactで書きます。
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ちなみに、最近は色々なprojectがreactばかりになってきたのでreactを使っています。ただ、vueのほうがわかりやすいのでvueをおすすめしておきます。jsに近いほどよいですね。最初はjs+html+cssが一番ですけど。
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```sh
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$ nvm use 21
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# https://www.theatrejs.com/docs/latest/getting-started/with-react-three-fiber
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$ npx create-react-app theatre --template typescript
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$ npm install --save react three @react-three/fiber @theatre/core @theatre/studio @theatre/r3f
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$ npm install --save-dev @types/three
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```
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```json:package.json
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{
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"name": "vite-react-typescript-starter",
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"private": true,
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"version": "0.0.0",
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"type": "module",
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"scripts": {
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"dev": "vite",
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"build": "tsc -b && vite build",
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"lint": "eslint .",
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"preview": "vite preview"
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},
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"dependencies": {
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"@theatre/core": "^0.6.1",
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"@theatre/r3f": "^0.7.2",
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"@theatre/studio": "^0.6.1",
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"react": "^18.3.1",
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"react-dom": "^18.3.1"
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},
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"devDependencies": {
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"@eslint/js": "^9.9.1",
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"@types/react": "^18.3.4",
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"@types/react-dom": "^18.3.0",
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"@vitejs/plugin-react": "^4.3.1",
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"eslint": "^9.9.1",
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"eslint-plugin-react-hooks": "^5.1.0-rc.0",
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"eslint-plugin-react-refresh": "^0.4.11",
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"globals": "^15.9.0",
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"typescript": "^5.5.3",
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"typescript-eslint": "^8.3.0",
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"vite": "^5.4.2"
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}
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}
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```
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```ts:src/main.tsx
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import './index.css'
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import { createRoot } from 'react-dom/client'
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import React, { useEffect } from 'react'
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import { Canvas } from '@react-three/fiber'
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import studio from '@theatre/studio'
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import extension from '@theatre/r3f/dist/extension'
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import { SheetProvider, editable as e, PerspectiveCamera } from '@theatre/r3f'
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import { getProject } from '@theatre/core'
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import demoProjectState from './state.json'
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studio.initialize()
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studio.extend(extension)
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//const demoSheet = getProject('Demo Project', { state: demoProjectState }).sheet('Demo Sheet')
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const demoSheet = getProject('Demo Project').sheet('Demo Sheet')
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const App = () => {
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useEffect(() => {
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demoSheet.project.ready.then(() => demoSheet.sequence.play({ iterationCount: Infinity, range: [0, 1] }))
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}, [])
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return (
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<Canvas>
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<SheetProvider sheet={demoSheet}>
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<PerspectiveCamera theatreKey="Camera" makeDefault position={[0, 0, 0]} fov={75} />
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<ambientLight />
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<e.pointLight theatreKey="Light" position={[1, 1, 1]} />
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<e.mesh theatreKey="Cube">
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<boxGeometry args={[1, 1, 1]} />
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<meshStandardMaterial color="orange" />
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</e.mesh>
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</SheetProvider>
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</Canvas>
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)
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}
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createRoot(document.getElementById('root')!).render(<App />)
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```
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```sh
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$ npm run dev
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```
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https://github.com/AndrewPrifer/CodropsCameraFlyThroughTutorial/
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