![](/i/fill.gif) |
![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
From: Marc-Hendrik Bremer
Subject: Re: Isosurface Oranges (70k Attachment)
Date: 30 Aug 2002 06:10:38
Message: <3d6f449e@news.povray.org>
|
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
Looks like Leechies (SP?)! Very realistic!
Were do the white spots come from?
Marc-Hendrik
"Aaron Gillies" <no### [at] spam com> schrieb im Newsbeitrag
news:3d6ebe9f@news.povray.org...
> Hey, folks ...
>
> Just another experiment with strangely-shaped objects and
> vivid colors. These are isosurfaces made using f_sphere and
> a custom function based on crackle.
>
> Aaron
>
> Aaron Gillies
> New York City
> x3rxes[*]yahoo.com
>
>
>
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
> Looks like Leechies (SP?)! Very realistic!
Assuming you don't mean the bloodsucking annelids, then I assume you mean
Lychees. :)
Jamie.
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
From: Marc-Hendrik Bremer
Subject: Re: Isosurface Oranges (70k Attachment)
Date: 30 Aug 2002 06:41:05
Message: <3d6f4bc1@news.povray.org>
|
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
"Jamie Davison" <jam### [at] ntlworld com> schrieb im Newsbeitrag
news:MPG.17d95b61e263504d989bcb@news.povray.org...
> > Looks like Leechies (SP?)! Very realistic!
>
> Assuming you don't mean the bloodsucking annelids, then I assume you mean
> Lychees. :)
>
Oh, I knew there was a double "e" somewhere ....
Thanks,
Marc-Hendrik
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
From: Christoph Hormann
Subject: Re: Isosurface Oranges (70k Attachment)
Date: 30 Aug 2002 06:43:34
Message: <3D6F4C56.DE92879D@gmx.de>
|
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
Aaron Gillies wrote:
>
> Hey, folks ...
>
> Just another experiment with strangely-shaped objects and
> vivid colors. These are isosurfaces made using f_sphere and
> a custom function based on crackle.
crackle isosurface, area light, reflection - must be quite slow...
Christoph
--
POV-Ray tutorials, IsoWood include,
TransSkin and more: http://www.tu-bs.de/~y0013390/
Last updated 13 Aug. 2002 _____./\/^>_*_<^\/\.______
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
Hmm, these do look a little bit like lichis (or however they are spelled)!
I hope by white spots, you are talking about the highlights ... That is just
the use of specular in the finish.
Aaron Gillies
New York City
x3rxes[^]yahoo.com
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
"Christoph Hormann" <chr### [at] gmx de> wrote in message
news:3D6F4C56.DE92879D@gmx.de...
> crackle isosurface, area light, reflection - must be quite slow...
Yep. The rendering time was five hours, twenty minutes, but I think I
could have reduced it, had I known about the evaluate keyword before
I set the max_gradient value. :)
I don't do much with isosurfaces, because I have a bit
of trouble getting them to look the way I'd like, not to mention
the ... ugh ... long rendering times ...
Maybe I'm just abnormally impatient.
Aaron
Aaron Gillies
New York City
x3rxes[&]yahoo.com
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
Make your pattern a bit denser/smaller and you
got yourself good litchees
Best,
S.
"Aaron Gillies" <no### [at] spam com> wrote in message
news:3d6ebe9f@news.povray.org...
> Hey, folks ...
>
> Just another experiment with strangely-shaped objects and
> vivid colors. These are isosurfaces made using f_sphere and
> a custom function based on crackle.
>
> Aaron
>
> Aaron Gillies
> New York City
> x3rxes[*]yahoo.com
>
>
>
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
From: Thies Heidecke
Subject: Re: Isosurface Oranges (70k Attachment)
Date: 30 Aug 2002 11:32:25
Message: <3d6f9009@news.povray.org>
|
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
"Steven Pigeon" <pig### [at] iro umontreal ca> schrieb im Newsbeitrag
news:3d6f8df7$1@news.povray.org...
>
> Make your pattern a bit denser/smaller and you
> got yourself good litchees
>
> Best,
>
> S.
>
>
Hi, here some real pictures for comparison..
(not raytraced =)
Greetings,
Thies
Post a reply to this message
Attachments:
Download 'lychee2.jpg' (41 KB)
Download 'lychee.jpg' (19 KB)
Preview of image 'lychee2.jpg'
![lychee2.jpg](/povray.binaries.images/attachment/%3C3d6f9009%40news.povray.org%3E/lychee2.jpg?preview=1)
Preview of image 'lychee.jpg'
![lychee.jpg](/povray.binaries.images/attachment/%3C3d6f9009%40news.povray.org%3E/lychee.jpg?preview=1)
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
"Aaron Gillies" <no### [at] spam com> wrote in news:3d6ebe9f@news.povray.org
> Hey, folks ...
>
> Just another experiment with strangely-shaped objects and
> vivid colors. These are isosurfaces made using f_sphere and
> a custom function based on crackle.
interesting, but this shurley is NOT an orange ;)
--
#macro g(U,V)(.4*abs(sin(9*sqrt(pow(x-U,2)+pow(y-V,2))))*pow(1-min(1,(sqrt(
pow(x-U,2)+pow(y-V,2))*.3)),2)+.9)#end#macro p(c)#if(c>1)#local l=mod(c,100
);g(2*div(l,10)-8,2*mod(l,10)-8)*p(div(c,100))#else 1#end#end light_source{
y 2}sphere{z*20 9pigment{function{p(26252423)*p(36455644)*p(66656463)}}}//M
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
"Rafal 'Raf256' Maj" <raf### [at] raf256 com> wrote in message
news:Xns### [at] 204 213 191 226...
> "Aaron Gillies" <no### [at] spam com> wrote in news:3d6ebe9f@news.povray.org
> interesting, but this shurley is NOT an orange ;)
Yes. Apparently, they are lychees.
Thies posted photographs to demonstrate the similarity ...
Aaron
Aaron Gillies
x3rxes[^]yahoo.com
New York City
Post a reply to this message
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |
| ![](/i/fill.gif) |
|
![](/i/fill.gif) |
|
![](/i/fill.gif) |
| ![](/i/fill.gif) |