Hello, can you make a script that, within _Unwrap command, limits the picking of seams of a polygonal mesh to only unwelded edges (the ones which are highlighted by Edge Analisys tool , when “All edges” is selected.

Hi @Bruno_E1 , below is a script which only allows selection of those mesh edges: GetUnweldedNakedMeshEdges.py (1.8 KB) To use this (nested) inside _Unwrap command, some special workflow is required. First save the script somewhere on your harddrive and make a new button with the following command…

Are looking for the naked egdes? If so, Rhino mesh objects have a method called GetNakedEdges() that returns all edges of the mesh in question that are considered “naked” (cf. here ).

No… aren’t naked. Here’s a video for better explanation. It would help a lot to have something that changes the behavior of clicking and dragging (square selection) to select only the edges marked in purple avoiding the selection of the black ones. If those edges are being recognized as differen…

It’s simply perfect Clement. A powerful script. I believe it should be implemented in the future releases because it makes unwrapping of not all-quad meshes much easier. Can’t thank you enough! It could be further improved if you could enable and disable this “selecting behavior”. Without this scr…

@pascal and @DavidEranen , would it be possible to add a toggle to the _Unwrap Command’s seam selection prompt like _UnweldedOnly=True ? IMHO the problems outlined by @Bruno_E1 show some real drawbacks of Rhino’s unwrapping capabillities which is why i wrote my own selection hack some time ago. It c…

Hi @clement , I’ve logged the wish. https://mcneel.myjetbrains.com/youtrack/issue/RH-58823 – Dale

Can you make a script to pick only unwelded edges as seams?

Scripting

brian (Brian Gillespie) September 1, 2020, 11:35pm 8

RH-58823 is fixed in the latest WIP

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Can you make a script to pick only unwelded edges as seams?

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