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Re: [Dri-users] glxgears framerate for Voodoo4/5
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From: Aciel <ac...@sp...> - 2002-01-04 02:35:25
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I replaced every single copy of libglide3 on my computer with the voodoo 5 version of the same. Now when i run glxinfo or glxgears i get: glxgears: relocation error: glxgears: undefined symbol: glXChooseVisual I probably should have backed them up, but oh well. Any suggestions? Thanks, John Woods ac...@sp... Darkchapter.net Free Speech Message Board On Thu, 2002-01-03 at 17:48, jo...@cr... wrote: > Your GL app uses the libGL.so.1 provided with XFree86. That libGL when it > detects that direct rendering might be possible for the display type (MGA, > TDFX, R128,...) dynamicly loads another lib to help it with that > rendering, these files live down in /usr/X11R6/lib/modules/dri. In this > case it loads tdfx_dri.so. tdfx_dri.so links itself against libglide at > runtime. This should all be done automatically. > > Make sure you don't have the old libglide floating around in (rename the > old lib to something like libglide.so.old). Also, do an > "export LIBGL_DEBUG=1" before running your test programs, see if there is > any additional debugging output. > > Another program to use to test for direct rendering is "glxinfo". > > > On 2 Jan 2002, Aciel wrote: > > > Getting the new Glide lib didn't help. Am I supposed to link libGL to > > it, or something similar? I've linked the appropriate libglides to it. > > > > Thanks, > > John Woods > > ac...@sp... > > Darkchapter.net Free Speech Message Board > > > > > > On Thu, 2002-01-03 at 07:48, jo...@cr... wrote: > > > > > > Grab the glide lib off of the files/resources link on the DRI web site, > > > or compile a new one from the sources found at glide.sourceforge.net. > > > > > > Older versions of glide force screen updates to be synchronized with the > > > vertical refresh. If you check your XFree86.log you'll see that is the > > > refresh rate that your display is using. > > > > > > There is also an environment variable on that libglide looks for in order > > > to determine wether to use this behavior, but it'd be better to go with > > > the a new libglide. > > > > > > On 2 Jan 2002, Aciel wrote: > > > > > > > RH7.1, Kernel 2.4.16 > > > > Athlon TB 1333/266 > > > > Voodoo 5 5500 AGP > > > > > > > > Alright, I expanded glxgears to 640x480, and then I suddenly noticed my > > > > whole system was beginning to lag, which didn't make sense for a > > > > hardware rendered display on an Athlon 1333. So I checked the load on > > > > the CPU, and while glxgears is running at that resolution, with 75 > > > > frames per second, CPU load is 100%. This makes no sense. It is > > > > obviously trying to render through software. Is there some environment > > > > variable I have set wrong? Is libGL linked to the wrong library? > > > > > > > > Thanks, > > > > Aciel > > > > ac...@sp... > > > > Darkchapter.net Free Speech Message Board > > > > > > > > > > > > On Thu, 2003-01-02 at 17:31, Aciel wrote: > > > > > Okay. I'm using Ximian Gnome with Nautilus (if that's not the window > > > > > manager, I'm not sure what is--crux?--but it's the default > > > > > installation). I get 75 FPS on average. Maybe 74. Not quite sure how to > > > > > go about changing the resolution, but it doesn't do it fullscreen. My > > > > > default screen res is 1600x1200, and the glxgears window probably takes > > > > > up far less than 640x480. Something's not right. > > > > > > > > > > Thanks, > > > > > John Woods > > > > > ac...@sp... > > > > > Darkchapter.net Free Speech Message Board > > > > > > > > > > > > > > > On Wed, 2002-01-02 at 15:43, Carl Wilhelm Soderstrom wrote: > > > > > > when people quote such-and-such framerate on glxgears; what window size are > > > > > > they running at? I've never heard anyone state a window size along with the > > > > > > framerate. > > > > > > > > > > > > started without a window manager (wm's add a noticeable amount of overhead); > > > > > > if I just leave it at the default size; it's not even recognizable as gears. > > > > > > just a bunch of polygons zipping by in arcs. > > > > > > > > > > > > maybe we should establish '640x480' as the baseline size. to use when > > > > > > testing for framerate. > > > > > > window managers also make a difference... I see a loss of 200fps when > > > > > > running Enlightenment, vs wm2. > > > > > > > > > > > > I guess in the end, all this means is what we knew before. 'glxgears' is a > > > > > > simple way to test if you're accellerated or not; and not much else. > > > > > > > > > > > > > >> I was wondering what other Voodoo 4 and 5 users were getting > > > > > > > >>for their framerate with glxgears. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > I get about 1300fps. > > > > > > > > > > > > > > > > > > > > > This is what I get in small window mode. With full screen mode, I get > > > > > > > about 140 (Voodoo 5). > > > > > > > > > > > > > > --Greg > > > > > > > > > > > > Carl Soderstrom. > > > > > > -- > > > > > > Network Engineer > > > > > > Real-Time Enterprises > > > > > > (952) 943-8700 > > > > > > > > > > > > _______________________________________________ > > > > > > Dri-users mailing list > > > > > > Dri...@li... > > > > > > https://lists.sourceforge.net/lists/listinfo/dri-users > > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > Dri-users mailing list > > > > > Dri...@li... > > > > > https://lists.sourceforge.net/lists/listinfo/dri-users > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > Dri-users mailing list > > > > Dri...@li... > > > > https://lists.sourceforge.net/lists/listinfo/dri-users > > > > > > > > > > > > > _______________________________________________ > > > Dri-users mailing list > > > Dri...@li... > > > https://lists.sourceforge.net/lists/listinfo/dri-users > > > > > > > > > > > _______________________________________________ > > Dri-users mailing list > > Dri...@li... > > https://lists.sourceforge.net/lists/listinfo/dri-users > > > > > _______________________________________________ > Dri-users mailing list > Dri...@li... > https://lists.sourceforge.net/lists/listinfo/dri-users > |