POV-Ray : Newsgroups : povray.unofficial.patches : What is this HDRI thing? : Re: What is this HDRI thing? Server Time
5 Jul 2024 13:06:37 EDT (-0400)
  Re: What is this HDRI thing?  
From: Christopher James Huff
Date: 30 Dec 2002 13:07:18
Message: <chrishuff-CECC74.13025430122002@netplex.aussie.org>
In article <3e0e4bc9$2@news.povray.org>,
 "Gilles Tran" <git### [at] wanadoofr> wrote:

> Hmm, it looks that you haven't seen what's going on in p.b.i these days.

I'm on a modem connection, so I haven't kept caught up.


> Come on, give it a try, you'll see the advantage by yourself :-) (and I
> didn't believe it before I was given the patch). With HDR, we now have
> POV-Ray images virtually impossible to tell from actual photographs. See
> JRG's watch pic for instance.

But it is still less accurate than radiosity could be, as far as I can 
tell. Why use a high dynamic range environment map instead of sampling 
the actual environment? Speed? The ability to use real-world samples 
instead of coding a background?

-- 
Christopher James Huff <cja### [at] earthlinknet>
http://home.earthlink.net/~cjameshuff/
POV-Ray TAG: chr### [at] tagpovrayorg
http://tag.povray.org/


Post a reply to this message

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