A venation (growth algorithm) demo in Unity, elaborating on a port of a Processing app.
WebGL build here: http://www.madeonjupiter.com/venation-webgl/ Press space for multiple seeds, or click to seed at mouse location.
Inspired by: http://n-e-r-v-o-u-s.com/projects/albums/networks-sketches/content/hyphae-growth-process-diagram-in-2d/
Paper: http://algorithmicbotany.org/papers/venation.sig2005.pdf