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Maniphest T100494

Regression: Erratic undo behaviors with hidden faces in Sculpt and Vertex/Weight Paint modes
Closed, ResolvedPublicBUG
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Description

System Information
Operating system: Windows-10-10.0.19043-SP0 64 Bits
Graphics card: Radeon RX 570 Series ATI Technologies Inc. 4.5.0 Core Profile Context 22.8.1.220810

Blender Version
Broken: version: 3.4.0 Alpha, branch: master, commit date: 2022-08-18 23:03, hash: rBf5aac6662d35
Worked: 3.4.0 August 11 build fb7ef40006b9

Likely caused by rB2480b55f216c: Mesh: Move hide flags to generic attributes

Short description of error
Sculpt and Vertex/Weight Paint modes show erratic undo behaviors with hidden faces.

  • Sculpt mode: hidden face states get jumbled with undo
  • Vertex/Weight Paint modes: hidden face states disappear with undo

Exact steps for others to reproduce the error
Sculpt mode:

  • Paint mask
  • Sculpt > Hide Masked
  • Undo

Vertex/Weight Paint mode:

  • Hide some faces in Edit mode
  • Switch to Vertex or Weight Paint modes
  • Do some strokes
  • Undo

Revisions and Commits

rB Blender
rBa6056b870b1d Fix T100494: Broken sculpt hide status undo/redo

Related Objects

Event Timeline

Sun Kim (persun) created this task.Aug 19 2022, 10:29 AM
Omar Emara (OmarSquircleArt) renamed this task from Erratic undo behaviors with hidden faces in Sculpt and Vertex/Weight Paint modes to Regression: Erratic undo behaviors with hidden faces in Sculpt and Vertex/Weight Paint modes.Aug 19 2022, 11:03 AM
Omar Emara (OmarSquircleArt) changed the task status from Needs Triage to Confirmed.
Omar Emara (OmarSquircleArt) triaged this task as High priority.
Omar Emara (OmarSquircleArt) added a project: Sculpt, Paint & Texture.
Omar Emara (OmarSquircleArt) added subscribers: Hans Goudey (HooglyBoogly), Omar Emara (OmarSquircleArt).Aug 19 2022, 11:19 AM

It seems the commit listed is the cause indeed. So also adding Hans.

Pratik Borhade (PratikPB2123) updated the task description. (Show Details)Aug 19 2022, 11:59 AM
Hans Goudey (HooglyBoogly) claimed this task.Aug 19 2022, 2:43 PM
Hans Goudey (HooglyBoogly) changed the subtype of this task from "Report" to "Bug".
TheRedWaxPolice (TheRedWaxPolice) added a subscriber: TheRedWaxPolice (TheRedWaxPolice).Aug 19 2022, 3:19 PM
Hans Goudey (HooglyBoogly) closed this task as Resolved by committing rBa6056b870b1d: Fix T100494: Broken sculpt hide status undo/redo.Aug 23 2022, 8:10 PM
Hans Goudey (HooglyBoogly) added a commit: rBa6056b870b1d: Fix T100494: Broken sculpt hide status undo/redo.