Maniphest T91889

Blender-3.0 (git) boolean issue
Closed, Resolved
Actions

Assigned To
Howard Trickey (howardt)
Authored By
brothermechanic (brothermechanic)
Oct 1 2021, 11:17 PM
Tags
  • BF Blender
  • Modeling
Subscribers
brothermechanic (brothermechanic)
Howard Trickey (howardt)
Pratik Borhade (PratikPB2123)

Description

Blender Version
Broken: 3.0-git
Worked: 2.93-git
Short description of error
Issue with twice booleans
Exact steps for others to reproduce the error
Please, check my scene

boolean-3.blend776 KBDownload

In blender-3 i get this holes,

in blender-2.93 - works great

Thanks for continuing to develop boolean!

Revisions and Commits

rB Blender
rB1bfa9539d3b5 Fix T91889 Exact boolean sometimes drops triangles.

Related Objects

Mentioned In
T93822: Blender-3.1 (git) boolean in Geomenty Nodes issue
Mentioned Here
rBb8115f0c5bd9: Fix performance regression in Exact boolean due to exact triangulation.

Event Timeline

brothermechanic (brothermechanic) created this task.Oct 1 2021, 11:17 PM
Pratik Borhade (PratikPB2123) changed the task status from Needs Triage to Confirmed.Oct 2 2021, 1:52 PM
Pratik Borhade (PratikPB2123) added a project: Modeling.
Pratik Borhade (PratikPB2123) added a subscriber: Pratik Borhade (PratikPB2123).

Hi, thanks for the report. Can confirm. Intermediate commit between rBb73dc36859e0 - rB4eeec6e9b540 introduces the issue

brothermechanic (brothermechanic) added a comment.Oct 7 2021, 10:10 AM

Hope it will be fixed soon

brothermechanic (brothermechanic) added a comment.Oct 7 2021, 10:42 AM

I did it!


I revert b8115f0 commit and looks like good)
https://github.com/brothermechanic/cg/blob/master/media-gfx/blender/files/3.0/reversed-b8115f0.patch
Hope it will be useful

Pratik Borhade (PratikPB2123) added a subscriber: Howard Trickey (howardt).Oct 7 2021, 11:37 AM

HI, thanks for finding the first bad commit. So this issue was introduced in rBb8115f0c5bd9: Fix performance regression in Exact boolean due to exact triangulation.

Hi @Howard Trickey (howardt) , can you please take a look at this case?

Howard Trickey (howardt) added a comment.Oct 7 2021, 10:19 PM

Looking.

Howard Trickey (howardt) closed this task as Resolved by committing rB1bfa9539d3b5: Fix T91889 Exact boolean sometimes drops triangles..Oct 11 2021, 1:59 AM
Howard Trickey (howardt) claimed this task.
Howard Trickey (howardt) added a commit: rB1bfa9539d3b5: Fix T91889 Exact boolean sometimes drops triangles..
brothermechanic (brothermechanic) added a comment.Nov 25 2021, 8:31 PM

@Howard Trickey (howardt)
Hello
Bug is still here!

It happends in Geometry Nodes boolean
This is scene file

parktronic1-Blender-3.blend149 KBDownload

brothermechanic (brothermechanic) added a comment.Dec 7 2021, 4:03 PM

And?

brothermechanic (brothermechanic) mentioned this in T93822: Blender-3.1 (git) boolean in Geomenty Nodes issue.Dec 7 2021, 4:05 PM