[x3d-public] Fwd: Re: Nurbs control points, preweighted or not ?

[J. Scheurich]

BTW: the NURBS formula in VRML97 Amd1. has a extra weight variable:

https://www.web3d.org/documents/specifications/14772-1/V2.1/Images/NURBEq.png

w   is the weight
   i
V   is the controlpoint
   i

Maybe the X3D standart should use a similar formula ?

so long
MUFTI