[visionegg] latest xfree86: sync buffer swapping with ATI Radeon
- From: Christoph Lehmann <lehmann@xxxxxxxxxxxx>
- To: visionegg@xxxxxxxxxxxxx
- Date: Tue, 29 Apr 2003 09:44:09 +0200
Dear Andrew
Let us try to get the ync buffer swapping to vblank work... :)
RH 9.0 shipped with the latest xfree86:
xfree86.4.3,
which, according to Leif Delgas should make the synchronization of the
swapping of OpenGL buffers with the vertical retrace signal, possible:
use 'export LIBGL_SYNC_REFRESH=t'."
-> do I just need to type this in the command-line as su?
see also the xfree86 section in:
http://www.gurulabs.com/RedHatLinux9-review.html
I still get:
2003-04-29 09:26:54 (1287) info: OpenGL 1.2 Mesa 4.0.4, Mesa DRI Radeon
20020611 AGP 1x x86/MMX/SSE TCL, Tungsten Graphics, Inc.
2003-04-29 09:26:54 (1287) info: Video system reports 32 bpp (8 8 8 8
RGBA).
2003-04-29 09:26:54 (1287) WARNING: Could not sync buffer swapping to
vblank
because you are running linux but not known/supported drivers (only
nVidia and recent Mesa DRI Radeon currently supported).
thanks :)
Christoph
--
Christoph Lehmann <lehmann@xxxxxxxxxxxx>
University Hospital of Clinical Psychiatry
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