POV-Ray : Newsgroups : povray.binaries.images : bent cone (23 kb) Server Time
19 Aug 2024 00:24:53 EDT (-0400)
  bent cone (23 kb) (Message 1 to 9 of 9)  
From: Jason Scott
Subject: bent cone (23 kb)
Date: 20 Feb 2001 21:37:23
Message: <3a9329e3@news.povray.org>
--
Jason S


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From: Andrea Ryan
Subject: Re: bent cone (23 kb)
Date: 20 Feb 2001 22:16:12
Message: <3A9331AE.891DB075@global2000.net>
That cone looks like it could be used as a fang, claw or tusk.  How was
this cone made?
Brendan

Jason Scott wrote:

> --
> Jason S
>
>  [Image]


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From: Simon Lemieux
Subject: Re: bent cone (23 kb)
Date: 20 Feb 2001 23:10:32
Message: <3A9340C9.87B1417E@yahoo.com>
Very interesting! Can you twist it in more complex ways? How do you do this? If
you don't mind?

Looks really smooth!

-- 
+-------------------------+----------------------------------+
| Simon Lemieux           | http://www.666Mhz.net            |
| Email : Sin### [at] 666Mhznet |        Povray and OpenGL Gallery |
+-------------------------+----------------------------------+


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From: Jason Scott
Subject: Re: bent cone (23 kb)
Date: 20 Feb 2001 23:47:18
Message: <3a934856@news.povray.org>
I made it in Rhino 3D. I am trying to figure out how to make it in an
Isosurface. If anyone knows please tell me it would be a great help.

--
Jason S


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From: Xplo Eristotle
Subject: Re: bent cone (23 kb)
Date: 21 Feb 2001 02:17:28
Message: <3A936C31.AC062A2@unforgettable.com>
Jason Scott wrote:
> 
> I made it in Rhino 3D. I am trying to figure out how to make it in an
> Isosurface. If anyone knows please tell me it would be a great help.

I did this once for my spiky plant (which, like all my other projects,
seems to have swelled beyond my machine's capacity and be abandoned. I
either need to get a better computer or start thinking small).

y + sqrt((((x-(y^A)/B)*C)^2)+((z*C)^2)) - 1

where A and B affect the sharpness and strength of the curve,
respectively, and C affects the thickness of the cone. (And assuming a
threshold of 0.) Try 3, 2, and 12 to get something resembling your model.

-Xplo


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From: David Wilkinson
Subject: Re: bent cone (23 kb) - CurvedCone.jpg
Date: 21 Feb 2001 10:24:13
Message: <epm79tkk5p2na5oam3f6d352f6j6vvp4si@4ax.com>
On Tue, 20 Feb 2001 21:45:33 -0700, "Jason Scott" <fir### [at] hotmailcom>
wrote:

>I made it in Rhino 3D. I am trying to figure out how to make it in an
>Isosurface. If anyone knows please tell me it would be a great help.

I don't have an isosurface solution, but Daniele Varrazzo's "Striscia" macro can
do this nicely as the image shows.  His macro is still available at
http://members.nbci.co/dvarrazzo/epov.htm

I have posted the source on p.t.s-f  (it runs under megapov also).
----------------------
dav### [at] hamiltonitecom
http://hamiltonite.com/


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From: ingo
Subject: Re: bent cone (23 kb) - Flower.jpg - 1 attachments
Date: 21 Feb 2001 11:01:14
Message: <Xns904FAD4D6F61Fseed7@povray.org>
in <epm79tkk5p2na5oam3f6d352f6j6vvp4si@4ax.com> David Wilkinson wrote:

>I don't have an isosurface solution, but Daniele Varrazzo's "Striscia"
>macro can do this nicely as the image shows.  His macro is still
>available at http://members.nbci.co/dvarrazzo/epov.htm
>

Striscia is quite powerfull, it does uv-mapping without MegaPov. Here's a 
flower I'm currently working on.

Ingo

-- 
Photography: http://members.home.nl/ingoogni/
Pov-Ray    : http://members.home.nl/seed7/


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From: Tom Melly
Subject: Re: bent cone (23 kb) - Flower.jpg - 1 attachments
Date: 21 Feb 2001 12:24:18
Message: <3a93f9c2$1@news.povray.org>
Oooo - this is lovely.


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From: yooper
Subject: Re: bent cone (23 kb) - Flower.jpg - 1 attachments
Date: 21 Feb 2001 14:57:55
Message: <3a941dc3@news.povray.org>
Excellent !!!!

Just d/l'd  Daniele Varrazzo's "Striscia" and will begin to
play with it tonite . . . I expect to get hooked and do an all-
nighter just checking it out.

Thanks to David for that link . . .

Yooper . . .
"Say Ya to da U.P., eh?"


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