POV-Ray : Newsgroups : povray.general : 3DNow or Later? : 3DNever :) (Was Re: 3DNow or Later?) Server Time
8 Aug 2024 08:13:23 EDT (-0400)
  3DNever :) (Was Re: 3DNow or Later?)  
From: Michael Brown
Date: 26 Jan 2001 17:45:28
Message: <3a71fe08@news.povray.org>
Just have to push to get AMD to beef up 3DNow with double precision, I
guess. Could call it Super Extended 3DNow!  :)
And yes, it would be a good addition to the FAQ.

"Christoph Hormann" <chr### [at] gmxde> wrote in message
news:3A717642.3C96091C@gmx.de...
>
>
> Micha Riser wrote:
> >
> > As I understood it, 3DNow supports single precision floating point only.
> > But POV (and ray-tracing in general) needs double precision to get good
> > pictures (there is a thread in p.unofficial.patches about why this is
> > so). Therefore 3DNow is useless for POV.
> >
> > - Micha
>
> Specifically the threads:
>
> 3D!Now & ISSE
> double/single precision
>
> BTW, wouldn't that be a good addition to the VFAQ?
>
> Christoph
>
> --
> Christoph Hormann <chr### [at] gmxde>
> IsoWood include, radiosity tutorial, TransSkin and other
> things on: http://www.schunter.etc.tu-bs.de/~chris/


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.