Boolean not cutting #90035

Closed
opened 2021-07-22 04:20:52 +02:00 by maki · 9 comments

Broken: 2.92
Worked: Unfixed

one second the boolean modifier doesnt work and the next it works it takes about an hour to fix i don't change any settings it just starts working

it happens when you use boolean (diffrence) 5-9 times
Boolean_wont_work.blend

Broken: 2.92 Worked: Unfixed one second the boolean modifier doesnt work and the next it works it takes about an hour to fix i don't change any settings it just starts working it happens when you use boolean (diffrence) 5-9 times [Boolean_wont_work.blend](https://archive.blender.org/developer/F10232990/Boolean_wont_work.blend)
Author

Added subscriber: @OwlHuman

Added subscriber: @OwlHuman

Added subscribers: @howardt, @iss

Added subscribers: @howardt, @iss

Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'

Can confirm with exact mode, and in fast mode if I move cube, it starts working.

CC @howardt

Can confirm with exact mode, and in fast mode if I move cube, it starts working. CC @howardt
Member

Added subscriber: @PratikPB2123

Added subscriber: @PratikPB2123
Member

I can confirm as well. Found that the present scale of Cube in Z direction is -ve. Changing it to non negative value will make the modifier functional again (with Exact solver).

I can confirm as well. Found that the present scale of Cube in Z direction is -ve. Changing it to non negative value will make the modifier functional again (with `Exact` solver).
Member

This is the same issue as discussed in #89391 (for the Exact mode). It seems that the bug report may be about the Fast mode, which is not guaranteed to work if edges are exactly coinciding with other faces or edges.

This is the same issue as discussed in #89391 (for the Exact mode). It seems that the bug report may be about the Fast mode, which is not guaranteed to work if edges are exactly coinciding with other faces or edges.

Thanks for clarification, will merge with #89391.

Thanks for clarification, will merge with #89391.

Closed as duplicate of #89391

Closed as duplicate of #89391
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Reference: blender/blender#90035
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