Fluid Dynamics on the GPU from andres reinot on Vimeo
Mostly for kicks, Andres has been working on a fluid dynamics demo.  This video is of PhysX fluid particles being simulated on the GPU and rendered in the Marmoset Engine (in a Toolbag module actually).  A fountain of 20,000 particles is being simulated by one GeForce 8800 GTS and being drawn by another GeForce 8800 GTS runs at 50 fps on a good day, though no actual optimization work has been done. This demo does serve a purpose: it is preparation for our super-cool, super-secret tech plans this summer.
