View Issue Details

IDProjectCategoryView StatusLast Update
0001818FreeCADBugpublic2019-03-06 11:40
Reportermicroelly2Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status confirmedResolutionopen 
Product Version0.14 
Target Version0.19Fixed in Version 
Summary0001818: Bool Op representation error
DescriptionA Pocket on a Box or the bool difference of two part::Box:

two of the orthogonal views in the 3D windows have errors
hidden inner edges are shown!


The case pad - pocket works fine.
Steps To Reproducesee the example file
go through all ortho views
Tags#pending

Activities

microelly2

2014-11-07 14:20

reporter  

error_inner_faces.fcstd (Attachment missing)

quick61

2014-11-07 19:46

reporter   ~0005288

Last edited: 2014-11-07 19:49

View 2 revisions

I think this error is being caused by a forked model. A properly constructed model does not show this problem. See the dependency graph of the attached file.

What is being seen visually in the 3D view is not the same that is seen mathematically inside FreeCAD when projecting the 2D view from a forked model.

microelly2

2014-11-07 23:08

reporter   ~0005289

No, its not the fork, I have packed two cases into one file

if you delete the pocket so that there are only the two cubes and the cut the representation error ist still there.

the same if you delete the outer path.


the error occurs already in the case cut: box - box
(on my computer:

OS: Ubuntu 14.04.1 LTS
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.15.4159 (Git)
Branch: master
Hash: fa3a2a0d3a7a0a619ab6323e236376bb43636e79
Python version: 2.7.6
Qt version: 4.8.6
Coin version: 4.0.0a
OCC version: 6.7.1

quick61

2014-11-07 23:57

reporter   ~0005290

Switch your "View from: X +ve" to "View from: X -ve" and leave "Axis aligned right: Y +ve"

Kunda1

2017-01-20 01:53

administrator   ~0007893

@microelly2 does 0001818:0005290 help ?

Kunda1

2017-01-28 13:49

administrator   ~0008057

Forum thread: https://forum.freecadweb.org/viewtopic.php?f=10&t=20312

normandc

2017-01-29 17:11

manager   ~0008085

Last edited: 2017-01-29 17:11

View 2 revisions

What quick61 suggests is for the creation of 2D projected views in the Drawing workbench. The problem in this bug report relates to the 3D view. It still persists in current master when switching to a standard view. But doing a zoom "Fit All" corrects the issue and it no longer appears afterwards.

OS: Ubuntu 14.04.5 LTS
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.9822 (Git)
Build type: None
Branch: master
Hash: 0df4af4ba5e6edce825af6ecf6d024c704292633
Python version: 2.7.6
Qt version: 4.8.6
Coin version: 4.0.0a
OCC version: 6.8.0.oce-0.17

Kunda1

2017-02-16 14:27

administrator   ~0008322

Last edited: 2017-02-16 14:29

View 3 revisions

Issue still persists in:
OS: Ubuntu 14.04.5 LTS
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.10091 (Git)
Build type: None
Branch: master
Hash: 3076b5938f3af5b7a3375c6aa8471bbacb9d6c4a
Python version: 2.7.6
Qt version: 4.8.6
Coin version: 4.0.0a
OCC version: 6.8.0.oce-0.17

ref: https://forum.freecadweb.org/viewtopic.php?f=10&t=20312#p160229

Kunda1

2017-02-16 16:07

administrator   ~0008323

https://youtu.be/pCDEJtFC6rs <== screencast showing issue

Issue History

Date Modified Username Field Change
2014-11-07 14:20 microelly2 New Issue
2014-11-07 14:20 microelly2 File Added: error_inner_faces.fcstd
2014-11-07 19:46 quick61 Note Added: 0005288
2014-11-07 19:49 quick61 Note Edited: 0005288 View Revisions
2014-11-07 23:08 microelly2 Note Added: 0005289
2014-11-07 23:57 quick61 Note Added: 0005290
2017-01-20 01:53 Kunda1 Note Added: 0007893
2017-01-20 01:53 Kunda1 Status new => feedback
2017-01-28 13:49 Kunda1 Note Added: 0008057
2017-01-29 17:11 normandc Note Added: 0008085
2017-01-29 17:11 normandc Note Edited: 0008085 View Revisions
2017-02-16 14:27 Kunda1 Status feedback => confirmed
2017-02-16 14:27 Kunda1 Note Added: 0008322
2017-02-16 14:27 Kunda1 Note Edited: 0008322 View Revisions
2017-02-16 14:29 Kunda1 Note Edited: 0008322 View Revisions
2017-02-16 14:32 Kunda1 Tag Attached: #pending
2017-02-16 16:07 Kunda1 Note Added: 0008323
2019-03-06 11:40 Kunda1 Target Version => 0.19