Summary

Curv is a programming language for creating art using mathematics. It's a 2D and 3D geometric modelling tool that supports full colour, animation and 3D printing.
https://github.com/doug-moen/curv

//noise sponge shapelet include file "Textures.curv"; noiseshape = make_shape { dist(x,y,z,t) = abs((noise3d(x,y,z)[X])*2 -1 )-0.25; is_3d = true; }; insmooth 0.4 .intersection( morph 0.5 ( sphere 10 , cube 10>>offset 1>>rotate {angle:45*deg,axis:[1,1,1]} ),noiseshape)