video / texture mapping : nurbs pixelating more than mesh ?

    Nov 02 2012 | 8:14 am
    Following the Jitter Recipe book n°18 : Manipulator, and comparing it with things about keystone and mapping found here and there.
    ... it seems that gives a better result than nurbs when manipulating texture displacement ... Why does pixelate the result ? or is it just a feeling ? Also, i don't succeed in making an equivalent grid to manipulate a mesh in the same way as the ... I tried to start from the keystone patch from hc gilje here :
    I understand mesh requires 2 more planes, but i don't get it to work ...