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On 7 Apr 2003 12:48:16 -0400, ingo <ing### [at] tag povrayorg> wrote:
> > You mean akima_spline with requirement of 5 control points? Found it.
>
> Don't know about the 5 points. It is said that the Akima spline looks more
> "natural" or "hand drawn" than other splines.
Do you have any application with Akima spline available ? Can you try following
set:
0,<0,0>
1,<0,2>
2,<2,1>
3,<0,0>
4,<-1,2>
5,<-2,1>
6,<-1,-1>
7,<0,0>
For me it looks like
http://news.povray.org/4qmk9v8lqb1nf22p3nfgcbcpco85g53rib%404ax.com
but I hardly see the most left part of this spline smooth.
ABX
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