POV-Ray : Newsgroups : povray.general : Isosurfaces: normals and max gradient and height fields : Re: Isosurfaces: normals and max gradient and height fields Server Time
2 Aug 2024 14:15:51 EDT (-0400)
  Re: Isosurfaces: normals and max gradient and height fields  
From: Greg M  Johnson
Date: 2 Oct 2004 07:27:39
Message: <415e90ab@news.povray.org>
Wonderful advice.

"Mike Williams" <nos### [at] econymdemoncouk> wrote in message
news:VzR### [at] econymdemoncouk...
>
> Yes it is possible. See my tutorial at
> <http://www.econym.demon.co.uk/isotut/patterns.htm#hf>
> and grab the zip file that contains the source code.
>


I think you may have mislabelled some of your figures.  You have two
captions which identify noise type 2.

Q: can one make a universally true statement about speed of isosurface vs.
subpixel (?) height field?


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