POV-Ray : Newsgroups : povray.unofficial.patches : 3D!Now Server Time
1 Sep 2024 20:19:57 EDT (-0400)
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From: Daniel Jungmann
Subject: Re: 3D!Now
Date: 28 Jan 2001 11:55:59
Message: <3a744f1f@news.povray.org>
I don't have a website, but I can e-mail PovRay optimized for 3D!Now ( you
need just 3D!Now ) or the sourcefiles I have changed everyone who is
interested. I think I will make a version of PovRay optimized for SSE
(Pentium III), but first check the feadback for PovRay & 3D!Now.


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From: Christoph Hormann
Subject: Re: 3D!Now
Date: 28 Jan 2001 12:16:48
Message: <3A7453FF.8846869@gmx.de>
Daniel Jungmann wrote:
> 
> I don't have a website, but I can e-mail PovRay optimized for 3D!Now ( you
> need just 3D!Now ) or the sourcefiles I have changed everyone who is
> interested. I think I will make a version of PovRay optimized for SSE
> (Pentium III), but first check the feadback for PovRay & 3D!Now.

I would be interested in both source and windows executable if you have.  

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/


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From: Daniel Jungmann
Subject: Re: 3D!Now
Date: 28 Jan 2001 14:03:11
Message: <3a746cef@news.povray.org>
I change some things in the optimization, so you just need 3D!Now.


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From: Psychomech
Subject: Re: 3D!Now
Date: 30 Jan 2001 04:55:51
Message: <3A76BD22.D4B68A22@home.com>
How do i find out if i have 3D!now?

Daniel Jungmann wrote:

> I have optimized PovRay for 3D!Now and it's 50% faster. You need an Athlon
> to run it, because the optimized PovRay uses 3D!Now and 3D!NowEx.


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From: Francois Labreque
Subject: Re: 3D!Now
Date: 30 Jan 2001 07:34:19
Message: <3A76B432.CEF076EC@videotron.ca>
Psychomech wrote:
> 
> How do i find out if i have 3D!now?
> 

Look for a green and black sticker on your case that says "AMD Athlon"

:)

-- 
Francois Labreque | Make you a deal, I'll show you mine if you show 
    flabreque     | me yours.
        @         | 
   videotron.ca   |   - Pandora.


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From: Ron Parker
Subject: Re: 3D!Now
Date: 30 Jan 2001 08:09:45
Message: <slrn97df8q.qf.ron.parker@fwi.com>
On Tue, 30 Jan 2001 07:31:46 -0500, Francois Labreque wrote:
>
>
>Psychomech wrote:
>> 
>> How do i find out if i have 3D!now?
>> 
>
>Look for a green and black sticker on your case that says "AMD Athlon"

The K6-2 and K6-3 processors also have 3DNow!.

-- 
Ron Parker   http://www2.fwi.com/~parkerr/traces.html
My opinions.  Mine.  Not anyone else's.


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From: Christoph Hormann
Subject: Re: 3D!Now
Date: 30 Jan 2001 10:53:35
Message: <3A76E380.79107821@gmx.de>
Daniel Jungmann wrote:
> 
> I don't have a website, but I can e-mail PovRay optimized for 3D!Now ( you
> need just 3D!Now ) or the sourcefiles I have changed everyone who is
> interested. I think I will make a version of PovRay optimized for SSE
> (Pentium III), but first check the feadback for PovRay & 3D!Now.

I have tested it on my K6-2 500 but it crashed as soon as i used any
transformations (rotate/translate/scale) 

An simple scene worked though and i made some short quite synthetic
benchmark containing a lot of reflection and refraction:

3D!Now compile:    9min, 2sec
povray 3.1g:       7min, 59sec
megapov 0.6a:     10min, 29sec
povCyg 3.1g:       8min, 43sec

Not a very convincing result and probably not representative fore real
scenes.  I would have liked to test it on some more complex scene, but
making one without any transformations is difficult.  

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/


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From: Daniel Jungmann
Subject: Re: 3D!Now
Date: 30 Jan 2001 11:02:11
Message: <3a76e583@news.povray.org>
> I have tested it on my K6-2 500 but it crashed as soon as i used any
> transformations (rotate/translate/scale)
>
> An simple scene worked though and i made some short quite synthetic
> benchmark containing a lot of reflection and refraction:
>
> 3D!Now compile:    9min, 2sec
> povray 3.1g:       7min, 59sec
> megapov 0.6a:     10min, 29sec
> povCyg 3.1g:       8min, 43sec
>
> Not a very convincing result and probably not representative fore real
> scenes.  I would have liked to test it on some more complex scene, but
> making one without any transformations is difficult.
>
> Christoph

Can you please send me the scene file? I used the scene which was added and
had no problem, but I have an Athlon. Perhaps that's the reason.


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Attachments:
Download 'Stadt.zip' (2 KB)

From: Christoph Hormann
Subject: Re: 3D!Now
Date: 30 Jan 2001 11:35:54
Message: <3A76ED6A.1B56DF3E@gmx.de>
Daniel Jungmann wrote:
> 
> Can you please send me the scene file? I used the scene which was added and
> had no problem, but I have an Athlon. Perhaps that's the reason.
> 

Please no attachments in this group.

The benchmark scene is in p.t.s-f.  What crashes is any scene using
transformations:

sphere { <0,0,1>, 1 }

works, but

sphere { <0,0,0>, 1 translate <0,0,1> }

crashes.

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/


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From: Daniel Jungmann
Subject: Re: 3D!Now
Date: 30 Jan 2001 12:12:16
Message: <3a76f5f0$1@news.povray.org>
I had other results. I rendered the added (see last post) scene with
800x600, AA=0.3, Radiosity=On and Antialias=On.

3D!Now compile:        3min, 30sec
povray 3.1g:                5min, 04sec


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