On Fri 4 May 2007 08:52, Martin Spott wrote: > John Wojnaroski wrote: > > Is there any info/data on FG frame rates with OSG vis-a-vis previous > > plib versions running on comparable hardware? > > The last time when I compared FlightGear with PLIB scenegraph against > OpenSceneGraph, is several several months behind. With close to default > settings (I don't remember the details any more) I got almost the same > FPS numbers at the standard location using the standard aircraft - with > a slight plus for OSG. That was on AMD64, Radeon X800 and ATI's closed > source driver 8.28.8 (the one that comes with Debian Etch), > > Martin.
I usualy , build both FG osg and G plib from the same release, mainly to check the model compatibility during development. i can confirm the Martin remark: olders fg osg and fg plib where giving almost the same performances. It seems recently (but unfortunately i cannot say exactly when, end of february ?) we have lost that performance regarding fg osg. As i said in my previous mail i now get a difference ratio of 2.5 which is very important :( Regards -- Gérard ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel