Import simple convex stl file

[mkeilman]

Build the basic import mechanism around a simple file such as
cube_1_mm.stl.txt

[mkeilman]

Quick ping @Benbenbenin0 - lmk when you have started on this and if you have any questions. Incidentally I suggest writing a test (see #4849) for this in parallel, since the GUI part is a bit more involved.

[Benbenbenin0]

Quick ping @Benbenbenin0 - lmk when you have started on this and if you have any questions. Incidentally I suggest writing a test (see #4849) for this in parallel, since the GUI part is a bit more involved.

Besides making edits to a previous PR this is my current issue I'm working on. I've familiarized a bit with the GUI code and am looking into writing the convexity test.

[mkeilman]

Quick ping @Benbenbenin0 - lmk when you have started on this and if you have any questions. Incidentally I suggest writing a test (see #4849) for this in parallel, since the GUI part is a bit more involved.

Besides making edits to a previous PR this is my current issue I'm working on. I've familiarized a bit with the GUI code and am looking into writing the convexity test.

If you mean you are writing your own code to test for the convexity of a polyhedron, that should not be necessary. The trimesh library does that work, which our tests should invoke.

[Benbenbenin0]

Right I realized I'm just using the trimesh repo after making the comment. I also grabbed the image from the branch you made (thank you), I have a branch for issue #4848.

EDIT: Lost the remote version of my branch somehow, moving to the one you made.

[Benbenbenin0]

Issue merged into #4848