[Sidefx-houdini-list] Grouping Outside Faces
sidefx at trinix.ca
Wed Jan 2 20:14:07 EST 2008
You can append a Group Sop before the extrude, set the type to "Point"
and go in the "edge" tab and check "Unshared Edges". This creates a
group of all points being the boundary. Invert the group with a boolean
operation inside that Group Sop to get all points that are not a boundary.
All the edges in that group will be included inside the geometry after
Edmond Earl Smith wrote:
> Hello everyone, I have a fractured object that I create by extruding a
> grid and partitioning the pieces. I would like to group just the faces
> that are "inside" the object. Much like the group extrudeSide when you
> use the polyextrude but without the outer faces, just the inner ones.
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