Regression: Boolean Modifier Distorts UVs #100536

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opened 2022-08-21 15:11:02 +02:00 by paul geraskin · 11 comments
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Blender Version
Broken: Blender 3.2.2 Official
Broken: 2.93
Worked: 2.92

Broke with a3f091d7ce

Short description of error

Boolean modifier distorts UVs of cutter object. In the attached screenshot and blend file. There are two cutters objects of roughly the same shape, one of them works correctly and the other doesn't.

изображение.png

tmp_2.blend

**Blender Version** Broken: Blender 3.2.2 Official Broken: 2.93 Worked: 2.92 Broke with a3f091d7ce **Short description of error** Boolean modifier distorts UVs of cutter object. In the attached screenshot and blend file. There are two cutters objects of roughly the same shape, one of them works correctly and the other doesn't. ![изображение.png](https://archive.blender.org/developer/F13409474/изображение.png) [tmp_2.blend](https://archive.blender.org/developer/F13409473/tmp_2.blend)
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Added subscriber: @PaulGeraskin

Added subscriber: @PaulGeraskin
paul geraskin changed title from Boolen Modifier Distorts UVs to Boolean Modifier Distorts UVs 2022-08-21 15:12:20 +02:00

Added subscriber: @Vyach

Added subscriber: @Vyach

Simplified file. Thats weird: two similar shapes produces different results. And I can`t figure what the difference.
изображение.png
tmp_2.blend

Simplified file. Thats weird: two similar shapes produces different results. And I can`t figure what the difference. ![изображение.png](https://archive.blender.org/developer/F13409474/изображение.png) [tmp_2.blend](https://archive.blender.org/developer/F13409473/tmp_2.blend)

When object turned to -270° it produces such issue. When it have a bit different value (270.01°) it don`t.

Same issue for 90, 270 and multiplе of these values
2022-08-21_17-11-59.mp4

When object turned to -270° it produces such issue. When it have a bit different value (270.01°) it don`t. Same issue for 90, 270 and multiplе of these values [2022-08-21_17-11-59.mp4](https://archive.blender.org/developer/F13409482/2022-08-21_17-11-59.mp4)

Added subscribers: @mano-wii, @lichtwerk

Added subscribers: @mano-wii, @lichtwerk

This comment was removed by @Vyach

*This comment was removed by @Vyach*
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Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'
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Added subscriber: @OmarEmaraDev

Added subscriber: @OmarEmaraDev
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Seems to be broken in 3.1 as well, so it is not a recent regression.

Seems to be broken in 3.1 as well, so it is not a recent regression.
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Added subscriber: @howardt

Added subscriber: @howardt
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This apparently broke with a3f091d7ce

@howardt : have an idea what is going wrong?

This apparently broke with a3f091d7ce @howardt : have an idea what is going wrong?
Philipp Oeser changed title from Boolean Modifier Distorts UVs to Regression: Boolean Modifier Distorts UVs 2022-08-29 12:18:02 +02:00
Philipp Oeser removed the
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Reference: blender/blender#100536
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