[Flightgear-devel] Frame rates

[John W. <ca...@mm...>]

Hi,

Is there any info/data on FG frame rates with OSG vis-a-vis previous 
plib versions running on comparable hardware?

Running with the 23 Apr release of OSG and the latest FG/SG software I'm 
seeing frame rates around 22 fps.  The same configuration at KSFO with 
plib and the 0.9.10 release produces ~65fps. 

I thought that while the initial performance of OSG/FG when first 
released was much slower there had been significant improvements over 
the course of the last few months??  Still a believer in OSG, would just 
like to see a bit higher frame rate.  Might the hardware requirements be 
a bit higher? 

Wonderng if I might be missing some subtle points or optimizations in 
configuring the graphics systems for OSG? Running with Debian X, linux 
2.6.17, and the latest Nvidia driver.

Regards
John W.