Sharp edge attribute gets cleared if all edges of mesh are sharp #105926

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opened 2023-03-20 16:26:13 +01:00 by Sun Kim · 2 comments

Sun Kim commented

2023-03-20 16:26:13 +01:00

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System Information
Operating system: Windows-10-10.0.19045-SP0 64 Bits
Graphics card: Radeon RX 570 Series ATI Technologies Inc. 4.5.0 Core Profile Context 23.3.1.230305

Blender Version
Broken: version: 3.6.0 Alpha, branch: main, commit date: 2023-03-20 00:12, hash: 7cda559d7c1b
Worked: 3.6.0 2023-03-08 01:06 809a336a3d67

Most relevant cause commit: 5876573e14

Short description of error
Sharp edge attribute gets cleared if all edges of the mesh are sharp.

Exact steps for others to reproduce the error

From the startup file, switch to edit mode with the cube
While all elements are selected, do Edge > Mark Sharp
Switch to object mode, and then back to edit mode
Sharp edges are gone

MissingSharpEdges.mp4

**System Information** Operating system: Windows-10-10.0.19045-SP0 64 Bits Graphics card: Radeon RX 570 Series ATI Technologies Inc. 4.5.0 Core Profile Context 23.3.1.230305 **Blender Version** Broken: version: 3.6.0 Alpha, branch: main, commit date: 2023-03-20 00:12, hash: `7cda559d7c1b` Worked: 3.6.0 2023-03-08 01:06 `809a336a3d67` Most relevant cause commit: 5876573e14 **Short description of error** Sharp edge attribute gets cleared if all edges of the mesh are sharp. **Exact steps for others to reproduce the error** - From the startup file, switch to edit mode with the cube - While all elements are selected, do `Edge > Mark Sharp` - Switch to object mode, and then back to edit mode - Sharp edges are gone [MissingSharpEdges.mp4](/attachments/a10662dc-30cc-4538-98d6-495a0f40ba7e)

MissingSharpEdges.mp4

1.4 MiB

Sun Kim added the

labels 2023-03-20 16:26:14 +01:00

Jesse Yurkovich commented

2023-03-20 23:10:05 +01:00

Member

Confirmed and a bisect actually points to 5669c5a61b (??)

CC @HooglyBoogly

Confirmed and a bisect actually points to 5669c5a61b2f049ec1b55cf045221b24095b9df2 (??) CC @HooglyBoogly

Jesse Yurkovich added

and removed

labels 2023-03-20 23:10:25 +01:00

Brecht Van Lommel added this to the 3.6 LTS milestone 2023-03-20 23:31:32 +01:00

Hans Goudey referenced this issue from a commit

2023-03-21 01:30:39 +01:00

Fix #105926: Sharp edge attribute removed when all edges are sharp

Hans Goudey closed this issue

2023-03-21 01:30:40 +01:00

Hans Goudey removed the

label 2023-03-21 01:30:41 +01:00

Blender Bot added the

label 2023-03-21 01:30:41 +01:00

Hans Goudey added the

label 2023-03-21 01:30:41 +01:00

Blender Bot removed the

label 2023-03-21 01:30:42 +01:00

Hans Goudey commented

2023-03-21 01:31:05 +01:00

Member

Thanks for the report and the bisect!

Thanks for the report and the bisect!

Hans Goudey referenced this issue from a commit

2023-04-24 14:52:26 +02:00

Fix #105926: Sharp edge attribute removed when all edges are sharp

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