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Maniphest T93616

Bevel Modifier Overshoots/Explodes the Mesh
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Description

System Information
Operating system: Windows-10-10.0.19044-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 2070 SUPER/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 496.76

Blender Version
Broken: version: 3.0.0, branch: master, commit date: 2021-12-02 18:35, hash: rBf1cca3055776
Worked: 2.93.6

Short description of error
Bevel modifier overshoots heavily, causing a kind of "exploded" geometry around some bevels.

Exact steps for others to reproduce the error
Not quite sure how to reproduce, the mesh has been created using boolean cuts and unions with Hardops and Boxcutter. Over a dozen other parts of the model bevel just fine. I attached the a blend file with the problematic geo in question, enabling/disabling the modifier in 3.0 shows the bug.

Bevel Issue.blend2 MBDownload

Opening the very same file in Blender 2.93.6 works fine as before.

Blender 2.93.6

Same in 3.0

Related Objects

Event Timeline

Michael Klement (zaha) created this task.Dec 3 2021, 9:52 PM
Michael Klement (zaha) updated the task description. (Show Details)
Michael Klement (zaha) added a comment.Dec 3 2021, 10:59 PM

Just noticed when I untick "Loop Slide" the bevel is fine.

Germano Cavalcante (mano-wii) added a subscriber: Germano Cavalcante (mano-wii).Dec 6 2021, 6:49 PM

This is the same problem described in T89622: Bevel on tight corner limitation.
I'm still not sure if it's a bug or a limitation.
Need developer information.

Germano Cavalcante (mano-wii) closed this task as a duplicate of T89622: Bevel on tight corner limitation.Dec 6 2021, 6:49 PM