Hey everyone!! I’m looking for a way to get (and set) the crease weights for SubDs via Rhino common. I found how to get the Tag demarking if it is a sharp edge or a smooth, but no weight value for the smooth creases. SubDEdgeTag enum Also there is this feature request, but the last comment on it…

Any update on this? I checked the ticket and there is something about not being able to update the status of the ticket… @pierrec @dale

I would love to see that functionality added to C# SDK as well :green_heart: Is there any good new regarding this feature?

Hi Petr - [image] PetrVacek: Is there any good new regarding this feature? RH-79547 is public. This is not something that is currently being worked on. -wim

Hi there, sorry to raise this from the dead posts again, but I just wanted to ask again if this is something that can be expected in an update soon? To be honest the lack of this functionality is one of the main struggle we have to integrate Subd properly in our workflow. Is this functionality ex…

This is the next thing I’ll be working on when I’m done with my current work on SubD Knife, there will be something released in the next couple of months. It is already fully accessible from the C++ SDK (i.e. for Rhino plugins through OpenNurbs, and a lot of it accessible outside of Rhino plug-ins …

Get and set SubD crease weights from RhinoCommon

Rhino Developer

dale (Dale Fugier) October 23, 2025, 4:22pm 4

Hi @samlochner,

This issue is still open.

– Dale

Subd - Vertex Colours and Multiple Materials

Topic		Replies	Views
Rhino 8 - SubD weighted creases in Grasshopper Rhino Developer subd	3	623	November 19, 2025
SubD Edge Crease Weight? Rhino Developer windows	4	208	January 29, 2024
Wish: Weighted Crease edges Serengeti (Rhino WIP) windows	21	2690	March 15, 2023
Rhino 8 feature: SubD weighted creases (sharp edges) Serengeti (Rhino WIP) windows	16	7737	April 15, 2024
SubD Reflect & Creases questions Rhino	7	1428	May 15, 2022

Get and set SubD crease weights from RhinoCommon

Related topics