Texture painting: Brush and fill miss some pixels. #90841

New Issue

Vyacheslav Kobozev · 2021-08-22T02:45:39+02:00

2021-08-22 02:45:39 +02:00

System Information
Operating system: Windows-8.1-6.3.9600-SP0 64 Bits
Graphics card: NVIDIA GeForce GTX 660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.41

Blender Version
Broken: version: 2.93.4 Release Candidate, branch: master, commit date: 2021-08-18 12:30, hash: 63559a779c

Short description of error
Finally I can reproduce this bug each time (and it annoys me every time I work with characters).
Tere is file with example: fill testblend.blend
Try to fill selection
Operation will leave randomly scattered pixels.

You can overpaint some of them, but another few pixels you can`t overpaint or you can only from specific camera angle.

Demos:
2021-08-22_03-27-01.mp4
2021-08-22_03-22-39.mp4

Exact steps for others to reproduce the error
Make lowpoly.
Unwrap to few islands.
Add Multiresolution (4-5 levels)
Add black texture (4k)
Select some islands in edit mode
Go to texture paint mode, enable paint mask
Fill with white
Inspect result, you will find missed pixels

From #95663: this is also true for orthographic view (if zoomed in far enough):

brushes wont paint pixels at all
fill tool will leave black pixels

Exact steps for others to reproduce the error

Open .blend file
Use fill tool on object in 3DView (will leave black pixels) or
Use paint brush (wont paint pixels at all)

Test File:
#95663.blend

**System Information** Operating system: Windows-8.1-6.3.9600-SP0 64 Bits Graphics card: NVIDIA GeForce GTX 660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 471.41 **Blender Version** Broken: version: 2.93.4 Release Candidate, branch: master, commit date: 2021-08-18 12:30, hash: `63559a779c` **Short description of error** Finally I can reproduce this bug each time (and it annoys me every time I work with characters). Tere is file with example: [fill testblend.blend](https://archive.blender.org/developer/F10301133/fill_testblend.blend) Try to fill selection Operation will leave randomly scattered pixels. ![изображение.png](https://archive.blender.org/developer/F10301134/изображение.png) You can overpaint some of them, but another few pixels you can`t overpaint or you can only from specific camera angle. Demos: [2021-08-22_03-27-01.mp4](https://archive.blender.org/developer/F10301118/2021-08-22_03-27-01.mp4) [2021-08-22_03-22-39.mp4](https://archive.blender.org/developer/F10301115/2021-08-22_03-22-39.mp4) **Exact steps for others to reproduce the error** Make lowpoly. Unwrap to few islands. Add Multiresolution (4-5 levels) Add black texture (4k) Select some islands in edit mode Go to texture paint mode, enable paint mask Fill with white Inspect result, you will find missed pixels From #95663: this is also true for orthographic view (if zoomed in far enough): - brushes wont paint pixels at all - fill tool will leave black pixels **Exact steps for others to reproduce the error** - Open .blend file - Use fill tool on object in 3DView (will leave black pixels) or - Use paint brush (wont paint pixels at all) ![image.png](https://archive.blender.org/developer/F12860081/image.png) Test File: [#95663.blend](https://archive.blender.org/developer/F12860088/T95663.blend)

Vyacheslav Kobozev commented

2021-08-22 02:45:39 +02:00

Added subscriber: @Vyach

blender-admin commented

2021-08-22 02:45:39 +02:00

#95663 was marked as duplicate of this issue

blender-admin commented

2021-08-22 02:45:39 +02:00

#93356 was marked as duplicate of this issue

blender-admin commented

2021-08-22 02:45:39 +02:00

#81610 was marked as duplicate of this issue

Pratik Borhade commented

2021-08-23 08:43:17 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2021-08-23 08:43:17 +02:00

Hi @Vyach , thanks for reporting the issue. I guess this is similar to: #81610 (Texture painting fill tool problem)

Will merge this ticket in #81610

Hi @Vyach , thanks for reporting the issue. I guess this is similar to: #81610 (Texture painting fill tool problem) Will merge this ticket in `#81610`

Philipp Oeser commented

2021-08-23 09:38:14 +02:00

Added subscriber: @lichtwerk