OCCT3D
DiscussionsIssue archiveOCCT:Modeling Algorithms

Archived issue #0031904

Incorrect operation of the boolean operator 'cut'. Shape validation problem.

Open CASCADEOCCT:Modeling Algorithmsnew0 public notes

Search issues

Description

Run the script below.

pload ALL
restore Attachment 2 (BREP) part
restore Attachment 3 (BREP) tool
checkshape part
checkshape tool
bcut res part tool
checkshape res
vinit
vdisplay res -dispMode 1; vfit
vaspects res -setBackFaceColor RED


Attachment 1 (PNG)

Bug: after the 'cut' operation, we have a valid shape (checked using checkshape). But if you look through the viewer, the shape looks not valid.
Possible causes: incorrect rendering, incorrect validation, incorrect boolean operation.

Note: the input is valid.
Note: please, after finding out the reason, change the category of the task.

Steps to reproduce

pload ALL
restore Attachment 2 (BREP) part
restore Attachment 3 (BREP) tool
checkshape part
checkshape tool
bcut res part tool
checkshape res
vinit
vdisplay res -dispMode 1; vfit
vaspects res -setBackFaceColor RED

Public activity

No public notes

Participants are labeled by their role within this record.

Related records