This R3F boilder plate is very minimalist and good one. I usually this blank boilerplate to start building my scenes.
gh repo clone wass08/r3f-vite-starter
Creating Skybox 3D Scene with StableDiffusion
If you need nice environments for your scenes I would definitely recommend blockadelabs tool. AI rules baby.
It is free for a couple of generations. You can definitely create useful great scenes for your designs.
Converting Models to JSX Code
For R3F usually you need structured JSX code for your 3d objects and scenes.
Group up your objects together just like you group up dom objects in container. Same logic.
This code will automatically create.JSX files for your GLTF objects.
and then you can call it easily like <box /> or whatever.
modelfoldername % npx gltfjsx model1.gltf -o "foldername/model1.jsx" -r "public"
Example setup for mesh portal thing https://youtu.be/2W_VR92Pqgs