On 9 Aug 2002 15:09:09 -0400, ingo <ing### [at] homenl> wrote:
> > http://abx.art.pl/pov/patches/sorspline.php
> > 
> > comments ? suggestions ? 
>
> Nice addition.

Thanks but I have missed something.
I have realized that the sor spline can be defined only for positive valies.
So I have to add abs() to precomputation stage to force it. Otherwise it could
cause unexpected results within sqrt during interpolation. I will update my
page with this fix.

> And, as you never seem to stop ;)

(That must be coffee)

> how about Bezier and 
> Kochanek-Bartels?

I was interested mainly in tutorial style to guide how such an addition could
be introduced. I will add your suggestion to my list of planned patches but I
doubt I will do it quickly :-(

> It would be nice if a spline could also be accessed in the same 
> way as an array.

Yes, I thought about it in beta-test time and found it interesting hovewer I
have to think about it more. Now I have to fix/speedup sphere-sweeps.

ABX

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