How to make Surface Grid???
I made the surface with Geom_BSplineSurface. And Display using TopoDS_Face & AIS_Shape. The code is following,
Handle (Geom_BSplineSurface) BSpline = new Geom_BSplineSurface(Poles,UKnots,VKnots,UMults,VMults,UDegree,VDegree);
TopoDS_Face WhiteFace = BRepBuilderAPI_MakeFace(BSpline);
Handle(AIS_Shape) white = new AIS_Shape(WhiteFace);
The displayed Surface has 2*2 grid. How to this grid extend like 10*5??