POV-Ray : Newsgroups : povray.newusers : Polygon Sweeps : Re: Polygon Sweeps Server Time
2 Nov 2024 13:19:52 EDT (-0400)
  Re: Polygon Sweeps  
From: Marc Roth
Date: 24 Feb 2004 05:41:57
Message: <403b2a75$1@news.povray.org>
bongotastic wrote:
> Hi all,
> 
>     Is there a way to do simple polygon/spline sweep rather than sphere
> sweep? By this, I mean sweeping a 2D object along a 3D spline. I feel like
> it should be there but I did not see this in the docs.
> 
>     Thanks
you could create two splines, one for the position and the other one for 
rotation and simply create many instances of your mesh along the spline. 
the problem is that you need an awful lot of objects to make it look 
smooth. i did this a while ago to make something like a woven piece of 
cloth and it had about 5k objects just for one strand of wool, so it's a 
rather ineffective way...
bye,
	Marc


-- 
---------------------------------
and god said: let there be a light_source { location SUN look_at EARTH, 
rgb SUNLIGHT }


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.