it's worth every single penny

houdini has not only mantra, You can use all kinds of renderman and mental ray. and the renderman link is excellent.

Hi,

I want to use the SlideOnSurface-Compound with a animated geometry, but ICE does not work properly. particles fall through and stuff like that.
SlideOnSurface seems only to work on static geometry. The help about it says something different. Does anybody have a solution for this?

Martin