POV-Ray : Newsgroups : povray.binaries.images : Spikes (40KB) Server Time: 19 Feb 2019 23:13:01 GMT
  Spikes (40KB) (Message 1 to 9 of 9)  
From: Tor Olav Kristensen
Subject: Spikes (40KB)
Date: 27 Oct 2000 21:14:47
Message: <39F9EFE2.77F7FD7A@online.no>
I just thought I would share some more pattern-
modified iso shapes.


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


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cone03.jpg


 

From: David Fontaine
Subject: Re: Spikes (40KB)
Date: 27 Oct 2000 21:22:09
Message: <39F9EF45.8F19B0EC@faricy.net>
Now take the nest step and make an actual iso-cave. :)

--
David Fontaine  <dav### [at] faricynet>  ICQ 55354965
My raytracing gallery:  http://davidf.faricy.net/


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From: Tor Olav Kristensen
Subject: Re: Spikes (40KB)
Date: 27 Oct 2000 21:32:46
Message: <39F9F42D.41CC1995@online.no>
David Fontaine wrote:
> 
> Now take the nest step and make an actual iso-cave. :)
> 
> --
> David Fontaine  <dav### [at] faricynet>  ICQ 55354965
> My raytracing gallery:  http://davidf.faricy.net/

Yes, that's what I would like to do. =)

Psychomek's "Stalagmites" comment triggered my fantasy.

But I need to do some more experimenting first to see 
if I can figure out more iso-tricks.


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


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From: Xplo Eristotle
Subject: Re: Spikes (40KB)
Date: 27 Oct 2000 22:35:32
Message: <39FA043E.7950AA48@unforgettable.com>
Tor Olav Kristensen wrote:
> 
> I just thought I would share some more pattern-
> modified iso shapes.

Some low-error radiosity (and perhaps a very faint specular, to add a
little more definition to the highlights) would kick much ass here, but
I shudder to think of what it might do to the render time. :)

-Xplo


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From: Mick Hazelgrove
Subject: Re: Spikes (40KB)
Date: 28 Oct 2000 09:23:50
Message: <39fa9b26@news.povray.org>
Hi Tor

You Have inspired me with this I made some columns using this pattern trick
and I just about to create an architectural fantasy around them

Mick

"Tor Olav Kristensen" <tor### [at] onlineno> wrote in message
news:39F9EFE2.77F7FD7A@online.no...
>
> I just thought I would share some more pattern-
> modified iso shapes.
>
>
> Tor Olav
> --
> mailto:tor### [at] hotmailcom
> http://www.crosswinds.net/~tok/tokrays.html


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From: Mick Hazelgrove
Subject: Re: Spikes (40KB)
Date: 28 Oct 2000 09:25:25
Message: <39fa9b85@news.povray.org>
One question; I get a vertical line on my columns where the patern meets and
doesn't line up - how have you avoided this.

Mick

"Tor Olav Kristensen" <tor### [at] onlineno> wrote in message
news:39F9EFE2.77F7FD7A@online.no...
>
> I just thought I would share some more pattern-
> modified iso shapes.
>
>
> Tor Olav
> --
> mailto:tor### [at] hotmailcom
> http://www.crosswinds.net/~tok/tokrays.html


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From: Tor Olav Kristensen
Subject: Re: Spikes (40KB)
Date: 29 Oct 2000 00:36:43
Message: <39FB70D1.AAC297BF@online.no>
Xplo Eristotle wrote:
> ...
> Some low-error radiosity (and perhaps a very faint specular, to add a
> little more definition to the highlights) would kick much ass here, but
> I shudder to think of what it might do to the render time. :)

Hello Xplo.

I'm sorry to say, but I haven't tried any radiosity 
stuff yet, so I wouldn't know how to do this. :(

And I'm not good at modifying those other settings 
that you mention either. 

But I'll try to figure out how to adjust them the 
right way.


Thanks.


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


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From: Tor Olav Kristensen
Subject: Re: Spikes (40KB)
Date: 29 Oct 2000 01:04:50
Message: <39FB770B.723330EB@online.no>
Mick Hazelgrove wrote:
> 
> One question; I get a vertical line on my columns where the patern meets and
> doesn't line up - how have you avoided this.

Hello Mick

I'm glad that I have inspired you :)


The above description sounds like the same 
problem as I met too.

I've forgot what exactly caused this, and I
haven't been able to make the code generate
them again.

So therefore I'll just post the source code 
for the "spikes" image so that maybe you can 
work it out yourself.

(I believe that the error had something to do
with the floor part in the MidOfAgateSquare
function. The cones seemed to pick up pattern
values from neighbour squares. The +0.5 
offset in this function was also in error.)

If this doesn't help, then you may show me 
what you are doing and I'll try to spot the 
error again.


Regards,

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


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From: Tor Olav Kristensen
Subject: Re: Spikes => Source posted
Date: 29 Oct 2000 01:34:50
Message: <39FB7E72.757570BF@online.no>
Tor Olav Kristensen wrote:
> ... 
> So therefore I'll just post the source code
> for the "spikes" image so that maybe you can
> work it out yourself.
> ...

Source posted to povray.text.scene-files:

http://news.povray.org/39FB7DCD.5BB94E2%40online.no


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


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