Date: Fri, 4 Jan 2002 19:39:02 -0500 From: Randall Hopper <aa8vb@nc.rr.com> To: Bjarne Wichmann Petersen <nospam.nospam@mekanix.dk> Cc: freebsd-multimedia@FreeBSD.ORG Subject: Re: OpenGL Message-ID: <20020104193902.A75152@nc.rr.com> In-Reply-To: <20020104185158.RCWJ16766.fepD.post.tele.dk@there>; from nospam.nospam@mekanix.dk on Fri, Jan 04, 2002 at 07:52:59PM %2B0100 References: <20020103212324.ILQT16766.fepD.post.tele.dk@there> <20020103152948.M2739-100000@resnet.uoregon.edu> <20020104123901.A1156@nc.rr.com> <20020104185158.RCWJ16766.fepD.post.tele.dk@there>
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Bjarne Wichmann Petersen:
|Have you tried tuxracer or gltron? In tuxracer I can't push more than
|9-11 FPS on average. And the pusling part, it the same whether I run it
|at 640x480 or 1600x1200.
It switches video modes, so I think that explains the latter. But back to
why you get 9-11 and I get 70-80.
Here's something to try (found in README.DRI). An easy way to make sure
you're really running with DRM:
> setenv LIBGL_DEBUG verbose
> tuxracer
...
libGL: XF86DRIGetClientDriverName: 1.1.0 mga (screen 0)
libGL: OpenDriver: trying /usr/X11R6/lib/modules/dri/mga_dri.so
libGL: OpenDriver: trying /usr/X11R6/lib/modules/dri/mga_dri.so
drmOpenByBusid: busid is PCI:1:5:0
drmOpenDevice: minor is 0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 7, (OK)
drmOpenByBusid: drmOpenMinor returns 7
drmOpenByBusid: drmGetBusid reports PCI:1:5:0
...
> setenv LIBGL_ALWAYS_INDIRECT 1
> tuxracer
...
libGL: XF86DRIGetClientDriverName: 1.1.0 mga (screen 0)
libGL: OpenDriver: trying /usr/X11R6/lib/modules/dri/mga_dri.so
--
Randall Hopper
aa8vb@nc.rr.com
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