Texture Preview Shows Black During Texture Painting #61638

Closed
opened 2019-02-17 18:43:22 +01:00 by Pavel Golubev · 27 comments

System Information
Operating system: macOS Mojave 10.14
Graphics card: Intel Iris Graphics 6100 1536Mb

Blender Version
Broken:
2.79.7, date 2019-02-06 14:18, hash fccf506ed7
Worked: (optional)

In the texture paint mode preview window shows nothing. In case I start painting an press Cmd+z (ctrl+z for windows) the system freezes.

no special actions needed. the problem reproduces just always.

**System Information** Operating system: macOS Mojave 10.14 Graphics card: Intel Iris Graphics 6100 1536Mb **Blender Version** Broken: 2.79.7, date 2019-02-06 14:18, hash fccf506ed7fd Worked: (optional) In the texture paint mode preview window shows nothing. In case I start painting an press Cmd+z (ctrl+z for windows) the system freezes. no special actions needed. the problem reproduces just always.
Author

Added subscriber: @Pavgolubev

Added subscriber: @Pavgolubev

Added subscriber: @ideasman42

Added subscriber: @ideasman42

This report doesn't provide steps to redo the bug, please include exact steps from factory settings or include a blend that exposes the problem.

This report doesn't provide steps to redo the bug, please include exact steps from factory settings or include a blend that exposes the problem.
Author
  1. create new plane
  2. add new material, assign it to the plane
  3. create new image (default setting for example - it doesn't matter)
  4. go to shader editing, plane material
  5. add new texture - image texture node
  6. choose our new image for the texture node
  7. select our plane and switch to texture paint mode
  8. In the lleft menu column ("t" button) choose texture, new texture
  9. Go to the texture tab in the Properties panel
  10. In the dropdown menu choose Brush - texture (our new texture name - .001 by default)

Now I can see that the preview doesn't show any info at all. It doesn't matter whether I choose clouds or noise of Image.

furthermore
11. in the 3d window make a stroke with your new brush
12. press ctrl+z or cmd+z to start blender freeze

Same bug happens now on windows 7 2.79 build from 2019-02-01

1. create new plane 2. add new material, assign it to the plane 3. create new image (default setting for example - it doesn't matter) 4. go to shader editing, plane material 5. add new texture - image texture node 6. choose our new image for the texture node 7. select our plane and switch to texture paint mode 8. In the lleft menu column ("t" button) choose texture, new texture 9. Go to the texture tab in the Properties panel 10. In the dropdown menu choose Brush - texture (our new texture name - .001 by default) Now I can see that the preview doesn't show any info at all. It doesn't matter whether I choose clouds or noise of Image. furthermore 11. in the 3d window make a stroke with your new brush 12. press ctrl+z or cmd+z to start blender freeze Same bug happens now on windows 7 2.79 build from 2019-02-01
Author

bug.blend
File attached

[bug.blend](https://archive.blender.org/developer/F6663611/bug.blend) File attached
Campbell Barton was assigned by Pavel Golubev 2019-02-21 16:36:42 +01:00
Author

new versions uploaded, no such problem for windows, but it remains for mac

new versions uploaded, no such problem for windows, but it remains for mac
Member

Added subscriber: @lichtwerk

Added subscriber: @lichtwerk
Member

Is this still an issue?
I am not sure I understand what you mean by "paint mode preview window" or "preview doesn't show any info at all"

Could you possibly share a screenshot showing this issue?

Is this still an issue? I am not sure I understand what you mean by "paint mode preview window" or "preview doesn't show any info at all" Could you possibly share a screenshot showing this issue?
Member

Changed status from 'Open' to: 'Archived'

Changed status from 'Open' to: 'Archived'
Member

Since last asking for information it has been 7 or more days, due to the policy of our bug tracker we will have to archive the report until the requested information is given.

Since last asking for information it has been 7 or more days, due to the policy of our bug tracker we will have to archive the report until the requested information is given.
Author

Changed status from 'Archived' to: 'Open'

Changed status from 'Archived' to: 'Open'
Author

Screenshot 2019-03-27 at 15.24.25.jpg
I have uploaded new screenshot. on the left you can see stable 2.79 (everything is ok), on the right - last experimental build for today. I have marked the problem with red circle. Moreover, I repeat, it's just a symptom. The main problem is that you can't undo any texture paint action - the software freezes

![Screenshot 2019-03-27 at 15.24.25.jpg](https://archive.blender.org/developer/F6890612/Screenshot_2019-03-27_at_15.24.25.jpg) I have uploaded new screenshot. on the left you can see stable 2.79 (everything is ok), on the right - last experimental build for today. I have marked the problem with red circle. Moreover, I repeat, it's just a symptom. The main problem is that you can't undo any texture paint action - the software freezes
Member

Added subscriber: @WilliamReynish

Added subscriber: @WilliamReynish
Member

Still cannot reproduce here (seeing the preview, can paint and undo), but maybe someone on a MAC can reproduce?
@WilliamReynish : are you on a MAC?

Still cannot reproduce here (seeing the preview, can paint and undo), but maybe someone on a MAC can reproduce? @WilliamReynish : are you on a MAC?
Author

Only mac related problem. Have been testing this on windows - everything works fine

Only mac related problem. Have been testing this on windows - everything works fine
Author

Any feedback please?

Any feedback please?

Added subscriber: @ZedDB

Added subscriber: @ZedDB

Is this still an issue on your mac computer?

Is this still an issue on your mac computer?
Author

nope. no changes. only 2.79 still works with texture painting. Have tried on another mac laptop - same issue

nope. no changes. only 2.79 still works with texture painting. Have tried on another mac laptop - same issue

Could someone else on a mac try redo this issue?

Could someone else on a mac try redo this issue?
Jeroen Bakker changed title from texture paint problem to Texture Preview Shows Black During Texture Painting 2020-01-21 08:00:43 +01:00
Member

Added subscriber: @ankitm

Added subscriber: @ankitm
Member

Screenshot 2020-02-04 at 07.38.19.png not an issue with preview on

macOS 10.14.5
Operating system: Darwin-18.6.0-x86_64-i386-64bit 64 Bits
Graphics card: Intel(R) HD Graphics 6000 Intel Inc. 4.1 INTEL-12.9.22
version: 2.83 (sub 2)

neither with cmd+z.

![Screenshot 2020-02-04 at 07.38.19.png](https://archive.blender.org/developer/F8320033/Screenshot_2020-02-04_at_07.38.19.png) not an issue with preview on macOS 10.14.5 Operating system: Darwin-18.6.0-x86_64-i386-64bit 64 Bits Graphics card: Intel(R) HD Graphics 6000 Intel Inc. 4.1 INTEL-12.9.22 version: 2.83 (sub 2) neither with cmd+z.
Member

Added subscriber: @JacquesLucke

Added subscriber: @JacquesLucke
Member

Changed status from 'Needs Developer To Reproduce' to: 'Needs User Info'

Changed status from 'Needs Developer To Reproduce' to: 'Needs User Info'
Member

@Pavgolubev Are you still able to reproduce the issue in the latest build? I'm asking again because it seems to be solved for @ankitm on macos.

@Pavgolubev Are you still able to reproduce the issue in the latest build? I'm asking again because it seems to be solved for @ankitm on macos.
Campbell Barton removed their assignment 2020-02-15 05:42:11 +01:00

Changed status from 'Needs User Info' to: 'Archived'

Changed status from 'Needs User Info' to: 'Archived'
Campbell Barton self-assigned this 2020-02-24 03:30:56 +01:00

More than a week without reply or activity.
Due to the policy of the tracker closing for until required info/data are provided.

If the problem persists please open a new report with the required information.

More than a week without reply or activity. Due to the policy of the tracker closing for until required info/data are provided. If the problem persists please open a new report with the required information.
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Reference: blender/blender#61638
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