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On Tue, 17 Sep 2002 13:53:47 -0400, "Greg M. Johnson" <gregj:-)565### [at] aolcom>
wrote:
> What kind of pov primitive is that: sphere sweep, bicubic, etc.
Spline is in general vector function (in POV 2D-5D). It's equations base on
set of points. Just like you have function based primitives you can spline
based primitives. There is whole chapter about it in documentation.
ABX
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