Why Do My Nvidia FleX Demo Levels not work Right

Here is a recording of my flex demo.[video][/video]

I am wondering if anyone knew why the particles weren’t correctly spinning the cross shaped static meshes.

I just downloaded and installed the funhouse release of UE4 and was wondering what was up.


I recently started playing with it. I got the source from git this Monday. For me the demo was partially working. The particles would interact with the cross but not with the floor. I changed the collision preset for the floors/stairs and then it worked. Maybe it’s something like that in your case too… Hope it helps!