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Re: Scene antialiasing

To: linuxgames@sunsite.dk
Subject: Re: Scene antialiasing
From: Steve Baker <sjbaker1@airmail.net>
Date: Wed, 23 Oct 2002 06:36:21 -0500
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References: <20021023014240.GA544@homer> <3DB60A71.4050608@airmail.net> <3DB61DBF.E649D3DF@gbl.com.br>
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Miguel A. Osorio wrote:

> 	The problem I'm having is that my frame rate drops from an average of
> 100 FPS to *1.2* FPS! This problem arises both on Linux and Windows2000,
> and I tested this on my computer, using an ATI Rage Fury PRO 128, and on
> a friend's machine, using an GeForce4 MX400. Any clues on this one?

I would guess that the accumulation buffer is not supported in hardware 
so it's falling back on software emulation.

What did you set 'samples' to?

On the GeForce4, you'd be better off using the FSAA feature built into
the chip.

---------------------------- Steve Baker -------------------------
HomeEmail: <sjbaker1@airmail.net>    WorkEmail: <sjbaker@link.com>
HomePage : http://web2.airmail.net/sjbaker1
Projects : http://plib.sf.net    http://tuxaqfh.sf.net
            http://tuxkart.sf.net http://prettypoly.sf.net

Follow-Ups:
- Re: Scene antialiasing
  - From: "Miguel A. Osorio" <maos@gbl.com.br>

References:
- linking surprise...
  - From: Christian Henz <chrhenz@gmx.de>
- Re: linking surprise...
  - From: Steve Baker <sjbaker1@airmail.net>
- Scene antialiasing
  - From: "Miguel A. Osorio" <maos@gbl.com.br>

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