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Problem with importing a 3mf exported from blender into cura #73

@danboid

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@danboid

I've only tried this plugin (v1.0.2) with blender 4.3.2 (Linux x64) and two .3mf files so far. I was able to successful import these.3mf files into Blender fine but Cura 5.2.2 has issues with importing the .3mf files I exported from blender after making a small modification. Cura complains about missing or invalid surfaces. If I export the same model as a .stl file, cura imports it without issue.

I have attached a video demonstrating what I did and the resultant .3mf file. When I import it into cura, the surfaces on the shaft of the button are (mostly) missing.

It's quite hard to make it out on this video but the main steps are:

1 - 0:08 - Import .stl file

2 - 0:30 - enter vertex edit mode by pushing TAB key.

3 - 0:45 to 1:10 move the bottom vertices up by approx 1mm to shorten the length of the shaft.

3mf-export.mp4

Uzebox-power-button-1mm-shorter.zip

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