These are good! The first is a better subject for the process IMHO, int the
second the pattern is very distracting...

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David Fontaine   <dav### [at] faricynet>   ICQ 55354965
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no no no!

Isn't it Frank Frazetta?

"Greg M. Johnson" wrote:

> Saddam Hussein, right?
>
> Tor Olav Kristensen wrote:

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> Tor Olav Kristensen <tto### [at] onlineno> wrote:
> > Here are two images made with "antiblobs" placed in a
> > Fibonacci pattern and coloured with an image_map
> > in standard POV.

That's marvelous.  Now I have an idea for the rose-window of my gothic
fullerene.


Chris Huff wrote:
> I wonder how difficult it would be to make a crackle-like fibonacci
> built-in pattern...

Oddly enough, the math I did for the newest (top) scenes in
http://ogre.nu/doodle.html just might be useful for that!
(source in http://ogre.nu/text/pov/flatbasket.pov)


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Anton Sherwood  --  br0### [at] p0b0xcom  --  http://ogre.nu/

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Chris Huff wrote:

> In article <39B65D7C.9BE96D79@online.no>, Tor Olav Kristensen
> <tto### [at] onlineno> wrote:
>
> > Here are two images made with "antiblobs" placed in a
> > Fibonacci pattern and coloured with an image_map
> > in standard POV.
>
> I wonder how difficult it would be to make a crackle-like fibonacci
> built-in pattern...or to allow the centers of each "cell" in a crackle
> pattern to be specified manually. Maybe as an extension of the blob
> pattern...

This sounds interesting.

Can you please try to explain more about what
you have in mind ?

(I don't understand what you mean by "cell" and
I don't know any crackle patterns yet.)

Are you thinking of a Fibonacci pattern in 3
dimensions ?


Tor Olav
--
mailto:tor### [at] hotmailcom
http://www.crosswinds.net/~tok/tokrays.html

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David Fontaine wrote:

> These are good!

Thanks !


> The first is a better subject for the process IMHO, int the
> second the pattern is very distracting...

I agree.

I have to admit that I didn't plan the Fibonacci
centre to be in the centre of the flower.

And I find this a little bit funny because the centre
of the flower is where I would expect to find a
Fibonacci pattern in "the real nature".

It's also interesting to see how well the curves
in the Fibonacci pattern follows the edges of the
flower's leafs.


Tor Olav
--
mailto:tor### [at] hotmailcom
http://www.crosswinds.net/~tok/tokrays.html

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Steve wrote:

> I can only say impressive.

Then I'll only smile and say thanks.


Tor Olav

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In article <39B82B9C.36DAF298@online.no>, Tor Olav Kristensen 
<tto### [at] onlineno> wrote:

> This sounds interesting.
> Can you please try to explain more about what
> you have in mind ?
> (I don't understand what you mean by "cell" and
> I don't know any crackle patterns yet.)

I have attached an image of a sphere with a crackle pigment. As you see, 
it has separate "cells". In the official version and MegaPOV, these are 
located randomly, I was wondering if it would be possible to specify 
their locations and strengths manually, maybe as an extension to the 
blob pattern.


> Are you thinking of a Fibonacci pattern in 3
> dimensions ?

No, though it could be used to do that if you wanted(and if you figure 
out what a 3D Fibonacci pattern is).

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

<><

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Attachments:
Download 'crackle.jpg' (4 KB)

Preview of image 'crackle.jpg'

Ben Paschke wrote:

> no no no!
>
> Isn't it Frank Frazetta?
>
> "Greg M. Johnson" wrote:
>
> > Saddam Hussein, right?

It's from the lower left image on this page:
http://www.wadhome.org/frazetta/overview0002.html

I don't know how Frank Frazetta look(ed ?), but
if it is showing him, then it must be a self-portrait.

Does anyone know more about this ?


Tor Olav
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Chris Huff wrote:

> ...
> I have attached an image of a sphere with a crackle pigment. As you see,
> it has separate "cells". In the official version and MegaPOV, these are
> located randomly, I was wondering if it would be possible to specify
> their locations and strengths manually, maybe as an extension to the
> blob pattern.

Now I see. Thank you for explaining.


> > Are you thinking of a Fibonacci pattern in 3
> > dimensions ?
>
> No, though it could be used to do that if you wanted(and if you figure
> out what a 3D Fibonacci pattern is).

I'll have to brood on this for a while.


Tor Olav
--
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Tor Olav Kristensen wrote:

> It's also interesting to see how well the curves
> in the Fibonacci pattern follows the edges of the
> flower's leafs.

Yeah, there's probably 1000 different places you could find the golden
ratio or a Fibannochi number on a single plant...

--
David Fontaine   <dav### [at] faricynet>   ICQ 55354965
Please visit my website:  http://davidf.faricy.net/

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