POV-Ray : Newsgroups : povray.general : Height fields in isos (3.5) : Re: Height fields in isos (3.5) Server Time
19 Nov 2024 15:48:04 EST (-0500)
  Re: Height fields in isos (3.5)  
From: Grey Knight
Date: 12 Feb 2002 08:10:07
Message: <3C691425.2A3587C9@namtar.qub.ac.uk>
Warp wrote:
> 
> Grey Knight <s16### [at] namtarqubacuk> wrote:
> : I tried to use this in my IRTC entry, but it produces the blocky hf
> : effect we're all familiar with
> 
>   Did you use 'interpolate 2'?

Didn't play around with it for very long; I figured out a way to get the
same shape (sans blocks) procedurally, so...

> --
> #macro M(A,N,D,L)plane{-z,-9pigment{mandel L*9translate N color_map{[0rgb x]
> [1rgb 9]}scale<D,D*3D>*1e3}rotate y*A*8}#end M(-3<1.206434.28623>70,7)M(
> -1<.7438.1795>1,20)M(1<.77595.13699>30,20)M(3<.75923.07145>80,99)// - Warp -

-- 
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  "Grey Knight" contact{ email "gre### [at] yahoocom" }
  site_of_week{ url "http://digilander.iol.it/jrgpov" }
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