Create vanilla JS app with vite: npm create vite@latest <project-name>
Install dependencies
- three.js: npm install three
Server website locally: npm run dev

Three.js setup

1.scene (container holds objects, camera and lights)
2.camera (helps to look inside a scene) common-persepctive camera
- First arg is field of view based on full 360
- Aspect ratio based users browser window, calc windows inner width by inner height
- View frustrum to control which objects are visible relative to camera itself
3.renderer- render the graphics to the scene
- Search dom element to use canvas with id of background
- Pixel ratio