EleotleCram / blender-cad-tools

a collection of Blender addons to make CAD design with Blender even more enjoyable
163 stars 7 forks source link

CAD Mesh Dim - loss of line at 0mm dim and no undo to restore #2

Open theswordsmith opened 3 years ago

theswordsmith commented 3 years ago

First off, kudos on making some amazing tools!! Thank You.

Installed only CAD Mesh Dim.py into Blender 2.82 and when changing the length of one line it works great, however after reaching 0mm, the line completely disappears and cannot be brought back.

This might be a feature, technically to collapse a line to a point when it gets to 0mm, however there is also no Undo back to the old shape, so someone accidentally getting to 0mm will loose their shape and not be able to Undo or recover the old one if they accidentally use the slider to 0.

EleotleCram commented 3 years ago

Thanks and thank you for reporting the issue. I can indeed reproduce it. Manually typing a zero works + undo, but if you interactively drag the input field to zero, it seems to get stuck+no undo. This is not intentional.

I'm currently in the process of figuring out how to have a PCB manufacturer produce my custom PCBs, when I get back to my mechanical designs in Blender, I will pick this up.