Check the newest version!

For Turbowarp: https://github.com/Brackets-Coder/ThreeJS-Extension/tree/Civero's-branch/civero/v2
For Nitrobolt (faster): https://github.com/Brackets-Coder/ThreeJS-Extension/tree/Nitrobolt-arrays/civero/v2

Docs

https://civ3ro.github.io/extra3D

Three js Extension:

Use it in turbowarp!