My testing thing from today (also has a height map but looks a bit silly in the preview) :D
I'm trying not to spend ALL free time on this, but it's hard not to. Looking forwards to some QOL improvements, but it's VERY usable in its current state.
*edit* I made some knitted wool-like material, inspired by Simon Thommes' Knittr. It's still an early prototype but looks kinda cool and it's relatively easy to make new patterns!
*edit 2* here's also an "earth" material setup. Not bad for half an hour of messing around :D