I have a valid Geom_BSplineSurface object which has already been displayed correctly on the screen by the mean of an AIS_Shape object.
this->BSShape = new AIS_Shape(compound);
I've made some code to select a control point and modify its weight
by using Geom_BSplineSurface::SetWeight(UIndex,VIndex,Weight)
Everything works well in memory: the point weight is updated.
Now how am I expected to update the visual content?
I've tried by using the same code as above again, with no results.
Thanks in advance.