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List:       dri-devel
Subject:    Re: [Dri-devel] DRI app too slow ...
From:       Michel =?ISO-8859-1?Q?D=E4nzer?= <michel () daenzer ! net>
Date:       2002-07-31 22:17:14
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On Wed, 2002-07-31 at 22:43, Philippe Anel wrote:
> 
> 	I'm porting (from Delphi) some GL apps written by Jan Horn 
> (http://www.sulaco.co.za http://home.global.co.za/~jhorn), using FreeBSD
> 4.6 + Latest DRI port (I mean FreeBSD-Port) and a radeon 7500 without
> hardware tcl (I presume).
> 
> 	It seems there is a problem with the code I've attached, because
> it runs too slowly (2 FPS) with DRI (60 FPS, if recompiled under
> Windows with mingw32).

Runs at 100 fps in 1280x854x32 on this PowerBook with a 7500 Mobility.
:)

> 	Would someone be able to explain me why ? 
> 	Is the gap between Soft and Hard TCL so ... big ?

No, smells like software rendering. If other apps run direct rendered,
running with LIBGL_DEBUG=verbose might give hints to the problem.


-- 
Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member   /  CS student, Free Software enthusiast



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