[x3d-public] NurbsPositionInterpolator example problem

Andreas Plesch andreasplesch at gmail.com
Mon Oct 1 12:48:17 PDT 2018

Hi Don,

I think the combined Position/Orientationinterpolator example at


would make for nice addition/improvement to the Basic Archive's  Nurbs examples.

However, I could not find a player yet (except x3dom) that digests the
interpolators well.


On Sat, Sep 29, 2018 at 5:07 PM Brutzman, Donald (Don) (CIV)
<brutzman at nps.edu> wrote:
> On 9/27/2018 7:14 AM, vmarchetti at kshell.com wrote:
> > An issue here is that the  NURBS specification , http://www.web3d.org/documents/specifications/19775-1/V3.3/Part01/components/nurbs.html#CommonGeometryFieldsAndCorrectness ,
> > refers to "uniform knot vector" without defining this terminology.
> > [...]
> Great to see continuing progress.  Keep going please!  8)
> Please do be sure to enter specification recommendations using the feedback form.  I'm happy to apply relevant improvements to the online examples as well.
> all the best, Don
> --
> Don Brutzman  Naval Postgraduate School, Code USW/Br       brutzman at nps.edu
> Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA   +1.831.656.2149
> X3D graphics, virtual worlds, navy robotics http://faculty.nps.edu/brutzman

Andreas Plesch
Waltham, MA 02453

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