Very nice, could please post the source?

Thanks

Mike

"Tor Olav Kristensen" <tor### [at] hotmailcom> wrote in message
news:3CC1562E.ABA59E96@hotmail.com...
>
> The 3D grid of control points for this shape
> is less "disturbed" than the grid used for the
> trivariate shape in my "A Trivariate NURBS
> function" image posted here a couple of days
> ago. (The random translation of the control
> points away from a cube grid is less severe.)
>
> I have divided the trivariate into 8 subpatches
> in an attempt to show the "internals" of it.
>
> The triangles are just simple triangle{} shapes.
>
>
> Tor Olav


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