But I can’t figure out how to get SelChain to accept surfaces.
My use case is that I have split several polysurfaces which are in close proximity on the same layer, and I’m having trouble selecting all of the surfaces of the previously individual objects (without stitching them together again, I guess… which would be one workaround, but still… I’d like to know how the command works with surfaces).
Today, I ended up needing to select many, many faces (not for a join this time), including some hairline thin ones, which would have been one-click if there was a “select tangent faces” option…
Hello -if the surfaces are in a single polysurface, you can try this tool - fairly ancient but I think it actually works pretty well - it extracts tangent (with tolerance available) faces from a brep, optionally as a copy. ExtractTangentFaces_.rhp (39.5 KB)
-Pascal
That worked amazingly well, and had many lovely options included too!
Again, another one of your scripts that really should be included by default in Rhino. I hope they nativize them all in V7 (with C++ instead of Python to get maximum performance)!
@Pascal I’m still having issues with this script, unfortunately. I don’t even know where to begin to try to find out what changed within Rhino, and even if I could, the script is a RHP file…
Hm… it works here - let me post the latest that I have, it fixed a bug, not obviously related to what you describe though. Does it fail on say a box with a few edges filleted?
Whatever that bug was, intentionally or unintentionally it seems to have fixed the issue for me. I was able to get it working again now, and my “enter” key was finally accepted.
So, weirdly almost exactly one year later, I had use for this again, and it still fails (Enter isn’t accepted when prompted).
This time, I noticed the following in the command line:
@Pascal So I’m guessing this script is really outdated now, and the compability test isn’t really accurate…
Is there a new Rhino 7 command that replaces this?
EDIT: Also, I can’t edit the topic, but it would be nice to replace the title with something along the lines of “How to select all adjacent tangent surfaces?”