Hi Victor, Victor Haefner wrote: > Hi > > I am curious about SceniX ( > http://developer.nvidia.com/object/scenix-home.html ) > > ..its advantages / disadventages in comparison to OpenSG > > I'm thinking SceniX might be closer to the video card, but can it match the > clustering abilities of OpenSG?
All of my comments are based on looking at the Scenix API a while ago and discussion that I've had with the Scenix team lead usually every year at SIGGRAPH. I've never practically used it, though. IMHO the main advantages of Scenix are - tight CGFX and MetaSL integration - support for Optix (the nVidia Ray Tracer) - supported by a commercial company (whether that's a pro or con is a loaded question. Ask the Cosmo3D or the Fahrenheit early adopters...) - written by nVidia people with access to driver developers and source code, so they definitely know what not to do It is a pretty well designed system that focuses on getting the best performance out of nVidia hard- and software. In that respect it is very much like Performer. It also integrates a whole laundry list of effects (see http://developer.nvidia.com/object/scenix-details.html), but I'm not sure how hard-coded and one-shot they are, or if there is an extensible backend behind them. I'm not aware of any distribution support, and it's multi-threading is just based on node locking, which IMHO is just wrong. It can do multi-GPU rendering using CompleX, but that's it. So in that respect I don't see it as competition to OpenSG. It's also not really designed to be as extensible, so integration of new features is going to be a challenge. But again, I've never used it myself. I'd be interested to hear from people who have. > (I hope I'm not pissing someone off by bringing up another scene > manager, Just interested in the technicalities. ) As long as you're not mindlessly bashing OpenSG not at all. :) Yours Dirk ------------------------------------------------------------------------------ _______________________________________________ Opensg-users mailing list Opensg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensg-users