Le mercredi 22 juin 2005 à 18:50 +0200, Harald JOHNSEN a écrit : > Gerard Robin wrote: > > >Le mercredi 22 juin 2005 à 09:49 -0500, Alberico, James F a écrit : > > > > > >>> The hardware is able to do it, with the old driver 6229 it can. > >>>But the average performance is less, because that driver > >>>does not suit to these new GPU with GPL 2. May be a bug in > >>>the last NVIDIA driver. > >>>I could explain the problem if i was more accurate about GL > >>>and that light animation. > >>> > >>> > >>>-- > >>>Gerard > >>> > >>> > >>> > >>> > >>For what it's worth, additional info on this thread: > >> > >>I saw the same bad performance on an Fx 3400 with new driver. I was not > >>able to find any properties or run options to alleviate the problem (10 > >>fps or less, when looking at an airfield -- running with enhanced > >>lighting OFF). > >> > >>Gerard's fix (comment out the call to get_vasi_lights_root()) worked > >>great. All is smooth now. Thanks, Gerard! > >> > >>Jim > >> > >> > >> > >> > > Thanks, > >And i worry than kind of solution. > >It is only a 10 lines code in Simgear which slow the world of NVidia, > >what a pity ! :=) > > > > > change : > glPolygonMode(GL_FRONT, GL_POINT); > with > glPolygonMode(GL_FRONT, GL_LINE); > in render.cxx, its not perfect but you will be able to see lights > without fps loss. > > Harald. > > I don't understand the code itself is in Simgear !!! > -- Gerard
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