Is there a setting that allows me to smooth NURBS curve facets? The shape on the right is an extruded NURBS surface. The same shape on the right was an extruded NURBS Surface. The one on the left was made shape converted into a mesh and then a solid. Adjusting the 3d conversion resolution seems to have no effect on the appearance of the either shape.
I am having similar issues, but can't seem to resolve it by changing any render settings.
The images below show a viewpoint above a viaduct that diverges into two branches. Each of the viaducts is generated using a nurbs curve (in an extrude along path).
In wireframe everything appears as it should - nice smooth curves, and the point where the two viaduct parapets converge (near the bottom right of the image) is correct - they join in line with each other.