Will W <wil### [at] nospamwizzardsnet> wrote:
> So can anyone point me to some guidelines (beyond the basic v3.5 tutorial)
> for working efficiently with bicubic patches directly in POV?

  I think that the tutorial in POV-Ray's documentation (section 3.4.5) is
pretty good.
  What are you missing which is not covered by that?

-- 
#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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