Demo of ofxMSAFluid addon for openFrameworks, a C++ Jos Stam fluid solver. Source for the demo is included with the addon, and includes tuio support.
Info and source at memo.tv/ofxmsafluid
Java / Processing version at memo.tv/msafluid_for_processing.
Many thanks to Maa (lagraine.com ) for some serious optimizations.
Next version will be openCL ;)