Odd bevel behavior in blender 2.8 latest builds: vertices do not conform to existing curvature #65141

Closed
opened 2019-05-26 08:00:42 +02:00 by Chingiz Jumagulov · 6 comments

System Information
Operating system: Windows 10, 64 bit
Graphics card: Geforce GTX 1070 8 gb vram

Blender Version
Broken: blender-2.80.0-git.f18373a9ab1a-windows64
Worked: blender-2.80.0-git.caf52e3779a9-windows64

Short description of error
Hello there wonderful people of blender development community! The latest builds of blender seem to have a weird bevel behavior. Namely bevels are not conforming to the existing curvature of the mesh if there's an n-gon surface. Although they were working perfectly couple of builds before. Here's an example:

This is what it does right now:
image.png

This is how it used to work and should work, i guess:
image.png

Exact steps for others to reproduce the error

  1. Create a cube in a startup scene.
  2. Bevel the top 4 edges of the cube.
  3. Bevel other corners of the cube and witness the bug.

Watch this video for details:
Bevel_odd_behavior.flv

**System Information** Operating system: Windows 10, 64 bit Graphics card: Geforce GTX 1070 8 gb vram **Blender Version** Broken: blender-2.80.0-git.f18373a9ab1a-windows64 Worked: blender-2.80.0-git.caf52e3779a9-windows64 **Short description of error** Hello there wonderful people of blender development community! The latest builds of blender seem to have a weird bevel behavior. Namely bevels are not conforming to the existing curvature of the mesh if there's an n-gon surface. Although they were working perfectly couple of builds before. Here's an example: This is what it does right now: ![image.png](https://archive.blender.org/developer/F7069101/image.png) This is how it used to work and should work, i guess: ![image.png](https://archive.blender.org/developer/F7069110/image.png) **Exact steps for others to reproduce the error** 1. Create a cube in a startup scene. 2. Bevel the top 4 edges of the cube. 3. Bevel other corners of the cube and witness the bug. Watch this video for details: [Bevel_odd_behavior.flv](https://archive.blender.org/developer/F7069112/Bevel_odd_behavior.flv)

Added subscriber: @MeshVoid

Added subscriber: @MeshVoid

Added subscriber: @brecht

Added subscriber: @brecht
Howard Trickey was assigned by Brecht Van Lommel 2019-05-26 10:49:09 +02:00

I guess this is caused by e1d1899e72.

I guess this is caused by e1d1899e72.
Member

I confirm this bug. Will work on it.

I confirm this bug. Will work on it.

This issue was referenced by 2e211d099f

This issue was referenced by 2e211d099f8d13b79cdf9057f77532c587311c3d
Member

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
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Reference: blender/blender#65141
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