After Delaunay Triangulation and Voronoi, here is a third custom POP from me: L-System.
As for Delaunay Triangulation POP, probably you, future reader, when looking back at this post, will already have a beautifully integrated GPU L-System operator built directly by the TouchDesigner developers. But for now, since a native L-System POP does not exist yet, I did not want to deprive the community of this bit of fun!
This plugin grows procedural turtle geometry as a Point Operator. Classic L-System grammar in 3D, skeleton or tube, optional J / K / M copies from wired POP inputs.
Many of the classic plant rules in this tradition are drawn from The Algorithmic Beauty of Plants (Prusinkiewicz, Lindenmayer, 1990).
It is free for Mac and Windows users.
The release zip includes a gallery example (.toe) with Geometry, Tube, Values, Attributes, a same-grammar side-by-side.
You'll find all the details in the GitHub page.
Have fun with it! (:
Author: Edwin Lucchesi
IG: @Alaghast
2025-26
