POV-Ray: Newsgroups: povray.general: Convert Heightfield-like data to Nurbs?: Re: Convert Heightfield-like data to Nurbs?

POV-Ray : Newsgroups : povray.general : Convert Heightfield-like data to Nurbs? : Re: Convert Heightfield-like data to Nurbs?		Server Time 5 Nov 2024 13:25:26 EST (-0500)

From: ingo
Date: 14 Apr 2003 10:47:42
Message: <Xns935DAB49797B2seed7@povray.org>

in news:8umk9vghh0lg5p11tkanefo80rtldimhpl@4ax.com ABX wrote:

> Do you have any application with Akima spline available ? 

I have none, sorry.

> For me it looks like
> http://news.povray.org/4qmk9v8lqb1nf22p3nfgcbcpco85g53rib%404ax.com
> but I hardly see the most left part of this spline smooth.
> 

If you start drawing the spline somewhere else, is it still the last but 
one point that gets a sharp bend, or is it always point <-1,-1>?

Ingo

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