I want to smoothly connect two NURBS-curves. To that purpose, how can I align their common vertex tangents? Right now, they're at an angle (see picture). I could do it manually (on sight), put that would never be (mathematically) perfect. ...
You probably joined two nurbs curves, but you still have two independent series of control points (they are drawn in two different colors), each from the original curve joined.
One way is:
- Connect the two near endpoints where the curves should join "perfectly" with a segment (select endpoints and press F, this creates a segment between them
- now the new segment is selected, subdivide it once, pressing W (specials) and then choose subdivide
- now select only the joined endpoints (not the new one created by subdivision) and delete them with X then choose "vertices"