Yes, there very much should be a 3rd dimension. If you're having issues I'd appreciate if you could file an issue on https://github.com/felixpalmer/procedural-g

Yes, there very much should be a 3rd dimension. If you're having issues I'd appreciate if you could file an issue on https://github.com/felixpalmer/procedural-gl-js https://github.com/felixpalmer/procedural-gl-js mentioning what device you have along with the output from https://webglreport.com/ https://webglreport.com/ In the meantime, there are some video captures on my twitter: https://twitter.com/pheeelicks https://twitter.com/pheeelicks