Cannot create face from default Cube vertices in Part/Shapebuilder?

Post here for help on using FreeCAD's graphical user interface (GUI).
Forum rules
and Helpful information
IMPORTANT: Please click here and read this first, before asking for help

Also, be nice to others! Read the FreeCAD code of conduct!
Post Reply
sdaau_ml
Posts: 35
Joined: Fri Dec 07, 2018 12:18 am

Cannot create face from default Cube vertices in Part/Shapebuilder?

Post by sdaau_ml »

Hi all,

Code: Select all

OS: Ubuntu 18.04.1 LTS
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.15379 (Git)
Build type: Release
Branch: master
Hash: 3290c36d28551875f02333c2e01af80e38b8ad02
Python version: 2.7.15rc1
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: English/UnitedStates (en_US)
This is all I'm doing, in a fresh empty document:
  • Place a Part/Primitives/Cube
  • Select Part/Shape builder...
  • Choose "Face from vertices" in Tasks tab for Shape Builder
  • Choose four vertices from the Cube
  • Check "Planar"
freecad-shapebuilder.png
freecad-shapebuilder.png (98.08 KiB) Viewed 401 times
Then I hit Create - and the process fails with:

Code: Select all

Failed to created face with no constraints
The Selection view confirms my selection consists of 4 vertices (the selection filter/gate would of Shape builder would not let me select anything other than a vertex, anyways).

I really don't get it - I've used this tool with .STEP models, it worked - but when I try it with the Part default cube, it doesn't? Why - and how could I get a face by copying these four vertices?
User avatar
NormandC
Veteran
Posts: 18589
Joined: Sat Feb 06, 2010 9:52 pm
Location: Québec, Canada

Re: Cannot create face from default Cube vertices in Part/Shapebuilder?

Post by NormandC »

Hello,

I'm getting this error only if I don't check "Planar". If I check it, then the face is created without issue. I've tried with any combination of 3 or 4 vertices on a Part Cube with default values.

sdaau_ml wrote: Sat Dec 22, 2018 5:11 pm Version: 0.18.15379 (Git)
Your version is a little outdated. Are you compiling, or using the freecad-daily PPA?

Here's the latest build from the PPA:
OS: Ubuntu 18.04.1 LTS
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.18.15470 (Git)
Build type: Release
Branch: master
Hash: ab916fefe74d289ff4439924a83508cad54a8c09
Python version: 2.7.15rc1
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.3.0
Locale: French/Canada (fr_CA)
Post Reply