POV-Ray : Newsgroups : povray.general : How to get spline tangent : Re: How to get spline tangent Server Time
19 Nov 2024 13:41:41 EST (-0500)
  Re: How to get spline tangent  
From: Warp
Date: 21 Feb 2002 09:35:55
Message: <3c7505cb@news.povray.org>
Of course the more mathematically oriented people would like an exact
result instead of just an approximation... :)

-- 
#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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