I have several closed curves that I have extruded to create ribbons. In Rhino, you can select the edges of these surfaces and create a patch that is tangent to the surfaces (as shown to the left). I cannot seem to find a similar option in Grasshopper, but perhaps there is a better way to go about this all together. The basis is, I need to take these closed ribbons and create rounded, pebble-like shapes from them.
I appreciate any input!
2020.03.02_McNeelForum_01.3dm (237.9 KB)