From: Dorosky, Christopher G (christopher.g.dorosky++at++lmco.com)
Date: 01/13/2004 10:46:36
Does that mean if the ATI equivalent of __GL_SYNC_TO_VBLANK isn't set,
it STILL won't run faster than the monitor, like it will on NVIDIA?
-----Original Message-----
From: owner-info-performer++at++performer.engr.sgi.com
[mailto:owner-info-performer++at++performer.engr.sgi.com]On Behalf Of Brian
Furtaw
Sent: Tuesday, January 13, 2004 10:37 AM
To: Hofer Hans-Peter RUAG E
Cc: info-performer++at++sgi.com
Subject: Re: [info-performer] Vsync under Linux with ATI board
Performer will only run as fast as the vertical refresh rate of your
monitor.
Brian
Hofer Hans-Peter RUAG E wrote:
> Hi Performer's
>
> I've installed OpenGL Performer 3.1 EA under Linux RedHat 9.0 on an
E&S
> SimFusion 6000 (based on ATI Radeon 9700) system.
> The system works fine except of the frame/vsync synchronization.
> On starup of perfly, I get the messages below:
>
> 1452 PF
> ================================================
> 1452 PF Checking for 'performer_linux' license.
> 1452 PF
> ================================================
> 1452 PF = OpenGL Performer 3.1
> =
> 1452 PF = EARLY ACCESS
> =
> 1452 PF = DEMO EDITION
> =
> 1452 PF
> ================================================
> 1452 PF = For information about purchasing
the full
> =
> 1452 PF = OpenGL Performer product,
visit
> =
> 1452 PF =
http://www.sgi.com/software/performer/
> =
> 1452 PF
> ================================================
> 1452 PF Info(22): PFSHAREDSIZE overriding size to
1464843.75
> KBytes
> 1452 PF Debug/Resource(22): pfInitArenas() Allocated 1464843KB:
> 0x0x4375b000 - 0x0x9cdddf00
> 1452 PF Debug: Using attributes_min for query:
> [../pfWindow.C:4480]
> 1452 PF Debug: OpenGL Version String: 1.3
(X4.3.0-3.1.0)
> 1452 PF Debug: OpenGL Version 1.30
> 1452 PF Debug: OpenGL Version >= 1.1
> 1452 PF Debug: OpenGL Version >= 1.2
> 1452 PF Debug: OpenGL Version >= 1.3
> 1452 PF Debug: Machine Type: simFUSION 6000 Pentium 4
(SSE2)
> (WS) (GNU_ICD)
> 1452 PF Notice/Resource: Using generic graphics type 30.
> 1452 PF Debug: No vsync GLX extension. Emulating
vsync.
> 1452 PF Debug: GL_MAX_3D_TEXTURE_SIZE = 2048
> 1452 PF Debug/Resource(22): pfDataPool::create() - pid 1452 - 16384
bytes
> at 0x0xa5f83000 succeeded for /usr/tmp/pfClock.1452.pfdpool
> 1452 PF Debug/Internal(2): Using experimental new freeRunSema
strategy
> 1452 PF (setenv _PF_SEMA_NEW_PARADIGM 0 to
> override)
> 1452 PF Debug: uname: sysname=Linux nodename=IG-1-1
> release=2.4.20-8bigmem version=#1 SMP Thu Mar 13 17:32:29 EST 2003
> machine=i686
>
>
> The perfly shows FREE_RUN, but achieves only the emulated 60Hz. How
can I
> force a "true" free run (as fast as possible)?
>
> Thanks,
> Hans-Peter
>
>
> Hans-Peter Hofer
> Senior Software Engineer
>
> RUAG Electronics
> Stauffacherstrasse 65
> Postfach
> CH-3000 Bern 22
>
> Tel. +41 31 32 47280
> Fax. +41 31 32 45679
> E-Mail hans-peter.hofer++at++ruag.com
> URL www.ruag.com
>
>
>
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>
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> Download OpenGL Performer 3.1 Early-Access Alphas:
> ftp://download.sgi.com/pub/access/projects/performer/download/3.1EA/
>
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