@jim @Rhino_Bulgaria this has been added in v9 and in early testing here, it’s sa-weet!! please beat on it and let us know what you think- [image]

[image] Gijs de Zwart: join sorry, i was to excited and missed this important piece of information. i think it would be a great (optional ?) feature to let users decide the surface-set - even if not joined. … pick surfaces to extend fillet. As soon as stuff gets complex, the Idea of having…

This. Often, fillets aren’t detail, but rather large and part of the main patch layout.

Finally added at last. Late but nice result. congratulations

“Does optimization also support selecting multiple surfaces?”

ROFL (rolling on the fillet laughing)

[image] Menno Deij - van Rijswijk: this has to do with the faces not being exactly but only approximately tangent. I will see if that can be tuned up. Just downloaded the latest WIP and this now looks good.

Good result - except the top surface is missing. [image] FilletSrfMissingSurface.3dm (232.6 KB) Work In Progress (9.0.25154.12305, 2025-06-03) Added: The shape above does not have a back surface. I added a back surface. With that FilletSrf does not extend the fillet and trim the top surface. P…

Thanks @davidcockey ! ( RH-87755 )

Quick test I made based on difficulties in the past with filleting in rhino Steps: Create a 20x20x20 mm box, Remove Bottom Face, Duplicate it, FilletEdge of Radius 10 works, trim, join and everything remains together FilletSrf of Radius 10 Fails, doesn’t trim and doesn’t join Cap Bottom Face …

Surface Filleting across Tangent Faces

Serengeti (Rhino WIP)

brian (Brian Gillespie) June 3, 2025, 10:06pm 37

RH-87677 is fixed in Rhino WIP

Topic		Replies	Views
Rhino WIP Feature: FilletSrf improvements Serengeti (Rhino WIP) filletsrf , chamfersrf	95	9044	May 12, 2026
Rhino trouble with radius Rhino for Windows rhino	149	8752	June 25, 2018
Fillet fails examples 2023-03 - hammering collection Rhino mac	44	3626	January 6, 2026
Fillet Edge Problem - Rhino Beginner Rhino for Windows	32	6040	October 31, 2017
Filleting Tangent Surfaces Rhino windows	156	15393	May 6, 2026

Surface Filleting across Tangent Faces

Related topics