[iFire]

Our budget couldn't afford Epic Games style nanite, but there are three js implementions.. so it's not impossible to recreate.

- https://github.com/AIFanatic/three-nanite

- https://news.ycombinator.com/item?id=42974461

three-nanite is based on https://github.com/zeux/meshoptimizer cutting each mesh into maybe 124 triangles per chunk.

[esperent]

That's a cool demo (even if it doesn't work on my phone, I get it from the video), but it's a long, long way from a nanite implementation. At best I'd call it dynamic LODs or something.