POV-Ray : Newsgroups : povray.general : Lathe prism? : Re: Lathe prism? Server Time
10 Aug 2024 13:26:33 EDT (-0400)
  Re: Lathe prism?  
From: Ron Parker
Date: 15 Dec 1999 08:25:49
Message: <385796dd@news.povray.org>
On Wed, 15 Dec 1999 12:39:40 +1000, Chris Colefax wrote:
>Jon S. Berndt <jsb### [at] hal-pcorg> wrote:
>> I would like to define a curve which I can sweep out around the y-axis,
>> almost like a lathe object. However, I'd also like to change the curve at
>> various angles about the Y-axis. I don't believe this capability currently
>> exists. Might this be a future capability, or does a patch add this?
>
>Perhaps Daniele Varrazzo's Striscia can help
>(http://members.xoom.com/dvarrazzo) with this sort of extrusion modelling?
>Otherwise bicubic patches offer the advantage of small file sizes and high
>quality, whether hand coded or created using sPatch/Moray, etc.

As well as the advantage of being intuitive to specify parameters for by hand,
if you use bezier splines for the curves that define the object.

-- 
These are my opinions.  I do NOT speak for the POV-Team.
The superpatch: http://www2.fwi.com/~parkerr/superpatch/
My other stuff: http://www2.fwi.com/~parkerr/traces.html


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