It works but it's not perfect.
See it running there
Implementation of this paper:
- Clavet, Simon, Philippe Beaudoin, and Pierre Poulin. “Particle-Based Viscoelastic Fluid Simulation.” In Proceedings of the 2005 ACM SIGGRAPH/Eurographics Symposium on Computer Animation, 219–28. Los Angeles California: ACM, 2005. https://doi.org/10.1145/1073368.1073400.
Directories in vendor are submodules. You should either populate them yourself or clone using
git clone --recurse-submodules ...