Texture paint undo sometimes changes texture slot #62520

New Issue

Andrew Charlton · 2019-03-13T01:50:21+01:00

Andrew Charlton commented

2019-03-13 01:50:21 +01:00

System Information
Operating system: Windows 10
Graphics card: GTX 1060

Blender Version
Broken: 2.80 (sub 48), 2019-03-12 13:53, hash: 936014ea8c

Short description of error
When texture painting on a particular texture slot, then undoing that painting, sometimes the selected paint slot will change.

Exact steps for others to reproduce the error
I couldn't reproduce from the default startup file, so I've stripped down the file that's having problems as much as I can.

Open attached file
Select paint slot "Skin mask" from either topbar or properties panel.
Paint some strokes on the model or image editor
Press Ctrl-Z
Notice the paint slot is no longer set to "Skin mask"

Change to the Skin Mask slot.
Paint a single stroke in the image editor.
Undo two times.
Paint another single stroke in the image editor.
Undo one time.
Notice that the slot changed.
texturepaintbug.blend

**System Information** Operating system: Windows 10 Graphics card: GTX 1060 **Blender Version** Broken: 2.80 (sub 48), 2019-03-12 13:53, hash: 936014ea8c74 **Short description of error** When texture painting on a particular texture slot, then undoing that painting, sometimes the selected paint slot will change. **Exact steps for others to reproduce the error** I couldn't reproduce from the default startup file, so I've stripped down the file that's having problems as much as I can. 1. Open attached file 2. Select paint slot "Skin mask" from either topbar or properties panel. 3. Paint some strokes on the model or image editor 4. Press Ctrl-Z 5. Notice the paint slot is no longer set to "Skin mask" - - - - Change to the Skin Mask slot. - Paint a single stroke in the image editor. - Undo two times. - Paint another single stroke in the image editor. - Undo one time. - Notice that the slot changed. [texturepaintbug.blend](https://archive.blender.org/developer/F6811931/texturepaintbug.blend)

Andrew Charlton commented

2019-03-13 01:50:21 +01:00

Added subscriber: @Scaredyfish

blender-admin commented

2019-03-13 01:50:21 +01:00

#67276 was marked as duplicate of this issue

blender-admin commented

2019-03-13 01:50:21 +01:00

#92641 was marked as duplicate of this issue

Campbell Barton was assigned by Sebastian Parborg

2019-03-13 14:29:51 +01:00

Daniel Grauer commented

2019-08-07 23:37:54 +02:00

Added subscriber: @DanielGrauer

Andrew Charlton commented

2019-10-07 23:31:02 +02:00

I can still reproduce this in version: 2.81 (sub 14), branch: master, commit date: 2019-10-06 14:05, hash: 54a9649e26

I can still reproduce this in version: 2.81 (sub 14), branch: master, commit date: 2019-10-06 14:05, hash: `54a9649e26`

Campbell Barton was unassigned by Dalai Felinto

2019-12-23 16:34:54 +01:00

Dalai Felinto commented

2019-12-23 16:34:54 +01:00

Added subscriber: @ideasman42

Richard Antalik commented

2020-01-28 14:30:00 +01:00

Added subscriber: @iss

Richard Antalik commented

2020-01-28 14:30:00 +01:00

Could be closed as duplicate of #62520 (Texture paint undo sometimes changes texture slot), but not sure if fix for that report would cover this as well.

Reslav Hollos commented

2022-01-09 11:11:47 +01:00

Added subscriber: @Radivarig

Omar Emara commented

2022-04-05 09:58:50 +02:00

Added subscribers: @Rawalanche, @lichtwerk, @OmarEmaraDev, @Jenny-Brown, @mano-wii, @PratikPB2123

Pratik Borhade commented

2022-11-01 07:39:05 +01:00

I'm not able to redo this but I guess @OmarEmaraDev could.
@OmarEmaraDev , can you also check #67276? They look similar and I think it can be merged into this one

I'm not able to redo this but I guess @OmarEmaraDev could. @OmarEmaraDev , can you also check #67276? They look similar and I think it can be merged into this one

Omar Emara commented

2022-11-01 07:49:46 +01:00

@PratikPB2123 Here are more detailed reproduction steps, maybe it helps:

Change to the Skin Mask slot.
Paint a single stroke in the image editor.
Undo two times.
Paint another single stroke in the image editor.
Undo one time.
Notice that the slot changed.

I can reproduce #67276 in exactly the same way, so those can be merged as far as I can see.

@PratikPB2123 Here are more detailed reproduction steps, maybe it helps: - Change to the Skin Mask slot. - Paint a single stroke in the image editor. - Undo two times. - Paint another single stroke in the image editor. - Undo one time. - Notice that the slot changed. I can reproduce #67276 in exactly the same way, so those can be merged as far as I can see.

Pratik Borhade commented

2022-11-01 09:52:39 +01:00

Can replicate with those steps, thanks :)
Maybe the issue originally reported here has been resolved already since we're unable to redo it in same exact way.
For now, I'll edit steps of this report and merge the other.

Can replicate with those steps, thanks :) Maybe the issue originally reported here has been resolved already since we're unable to redo it in same exact way. For now, I'll edit steps of this report and merge the other.

Pratik Borhade commented

2022-11-01 09:54:49 +01:00

Added subscribers: @slowboy, @zeauro

Philipp Oeser removed the

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Texture paint undo sometimes changes texture slot #62520