Infection is a solver for Houdini that move and grows density.
Installation: Just copy all the otls to your otl folder. On windows it can be found @ /documents/houdini_version/otls
There a some useful information on the wiki, I will try to make it more complete when I have the time
Usage is completely free but if you like it please help support further growth by clicking the by donating.
Updates: 22-12-16 V 2.0
New sop solver Group support for all microsolves Complete rework of visualiztion 2 new microsolvers - Cell split and Ice growth Fast configure setups for a fast workflow Tons of minor changes and bugfixes
Longform video: https://vimeo.com/781839603
Release video: https://vimeo.com/788703578
21-09-22 v 1.1: Overhaul of the copy and animation node. The copy node now has an input animation lenght that can be used to set how long the incoming animation should be.
Update to attribute copy with the option of multiplying insted of adding from an external sop. This lets you kill of density where needed
22-08-26 Intital release
22-08-31 Update to spread out that now works a bit more intuitively. Fix to emit from geo that had problems with substeps. Added attribute copy that uses point number for adding density.