In this video tutorial, we can see how the effect of vein growth in Houdini without any VEX. Creating a growing effect using Side FX Houdini, animated growth.
Check this Tutorial and Download the resources project.
Download the Easy Growth Project file
Make sure to also check out Ben’s Vimeo channel with lots of great Houdini resources: vimeo.com/bwdesign
Download project file (.hip): dropbox.com/s/1teroq1fpip02nc/sp_growth.hip?dl=1
Houdini Grow Tutorial – Ben Watts: Shortest Path Growth
Houdini is a procedural 3D animation software for special effects tools for film, broadcast, entertainment and visualization production.