Object disappears when scaled, set origin etc after applying smooth modifier. #79180

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opened 3 years ago by Rodol · 7 comments
Rodol commented 3 years ago

rock round1.blend
System Information
Operating system: MacOs Mojave and MacOs High Sierra
Graphics card: Radeon Pro Vega 56 8 GB and AMD FirePro

Blender Version
Broken: Version 2.83.2 (2.83.2 2020-07-09) and Version 2.82a (2.82a 2020-03-12)
Worked: in 2.80 zou can apply modifiers and this problem doesn't happen

"Rock" object will disappear if scaled, grabbed or rotated in edit mode or set origin in object mode. Same behavior was noted when the object was appended to a different project. Same behavior was noted through different Blender versions and tested in two different Mac computers. Imac Pro, and Mac Pro. I also noted that the error started occurring after applying the smooth modifier included on the attached file.

Exact steps for others to reproduce the error
Open attached file, select Rock object, go object set origin. Object also disappears if you go into edit mode, select all and tries to scale, rotate or grab.
The bug can be tracked by selecting Rock.001 that behaves normally until you apply the smooth modifier.

[rock round1.blend](https://archive.blender.org/developer/F8714805/rock_round1.blend) **System Information** Operating system: MacOs Mojave and MacOs High Sierra Graphics card: Radeon Pro Vega 56 8 GB and AMD FirePro **Blender Version** Broken: Version 2.83.2 (2.83.2 2020-07-09) and Version 2.82a (2.82a 2020-03-12) Worked: in 2.80 zou can apply modifiers and this problem doesn't happen **"Rock" object will disappear if scaled, grabbed or rotated in edit mode or set origin in object mode. Same behavior was noted when the object was appended to a different project. Same behavior was noted through different Blender versions and tested in two different Mac computers. Imac Pro, and Mac Pro. I also noted that the error started occurring after applying the smooth modifier included on the attached file.** **Exact steps for others to reproduce the error** Open attached file, select Rock object, go object set origin. Object also disappears if you go into edit mode, select all and tries to scale, rotate or grab. The bug can be tracked by selecting Rock.001 that behaves normally until you apply the smooth modifier.
Rodol commented 3 years ago
Poster

Added subscriber: @Rodol

Added subscriber: @Rodol
iss commented 3 years ago
Collaborator

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

Changed status from 'Needs Triage' to: 'Confirmed'
mont29 commented 3 years ago
Owner

Added subscriber: @mont29

Added subscriber: @mont29
mont29 self-assigned this 3 years ago
mont29 commented 3 years ago
Owner

Indeed, applying that modifier generates and invalid mesh (you can check it in python console, C.object.data.validate(verbose=True))

Indeed, applying that modifier generates and invalid mesh (you can check it in python console, `C.object.data.validate(verbose=True)`)
Owner

This issue was referenced by 1e53ca9b71

This issue was referenced by 1e53ca9b719e93363f60be3cb58eed6874926f12
Owner

This issue was referenced by b99358315e

This issue was referenced by b99358315e5a16ec0b0ebbd5c37f9a38aaae04b9
mont29 commented 3 years ago
Owner

Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
mont29 closed this issue 3 years ago
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Reference: blender/blender#79180
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