Z-Fighting when undoing a weight paint #64096

Closed
opened 2019-05-03 03:23:03 +02:00 by Tchelet Levi · 5 comments

System Information
Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.35

Blender Version
Broken: version: 2.80 (sub 60), branch: blender2.7, commit date: 2019-05-01 16:58, hash: a372e5e426

Short description of error
Pressing CTRL + Z after weight painting causes a weird Z-Fighting-like visual bug.

To get this issue, all I really did was make a suzane, an armature with a few bones in it, parent them with automatic weights, go into weight painting mode, paint and press CTRL + Z.

The file:
bugged.blend
Here's a quick GIF I made of the issue.

**System Information** Operating system: Windows-10-10.0.17134 64 Bits Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.35 **Blender Version** Broken: version: 2.80 (sub 60), branch: blender2.7, commit date: 2019-05-01 16:58, hash: `a372e5e426` **Short description of error** Pressing CTRL + Z after weight painting causes a weird Z-Fighting-like visual bug. To get this issue, all I really did was make a suzane, an armature with a few bones in it, parent them with automatic weights, go into weight painting mode, paint and press CTRL + Z. The file: [bugged.blend](https://archive.blender.org/developer/F7002327/bugged.blend) [Here's a quick GIF I made of the issue. ](https://i.imgur.com/B4dKK1J.gifv)
Author

Added subscriber: @MizManFryinPan

Added subscriber: @MizManFryinPan
Member

Added subscribers: @fclem, @lichtwerk

Added subscribers: @fclem, @lichtwerk
Member

@fclem just fixed something in that area yesterday 95e052f830

@MizManFryinPan : could you check todays build and see if this is still an issue?

@fclem just fixed something in that area yesterday 95e052f830 @MizManFryinPan : could you check todays build and see if this is still an issue?
Author

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
Tchelet Levi self-assigned this 2019-05-03 14:29:30 +02:00
Author

Holy cow, you guys are fast!
I couldn't replicate the bug. Fantastic job you guys!!

Holy cow, you guys are fast! I couldn't replicate the bug. Fantastic job you guys!!
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Reference: blender/blender#64096
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