Texturing with anchored type stroke #80903

New Issue

Grzegorz Giza · 2020-09-17T21:04:55+02:00

Grzegorz Giza commented

2020-09-17 21:04:55 +02:00

System Information
Operating system: Linux-5.4.0-47-generic-x86_64-with-debian-bullseye-sid 64 Bits
Graphics card: GeForce RTX 2060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 450.51.06

Blender Version
Broken: version: 2.91.0 Alpha, branch: master, commit date: 2020-09-16 21:05, hash: 27660b3cd9
Worked: (newest version of Blender that worked as expected)

Short description of error
Texture paint with stroke set to anchored while using texture significantly slows down blender up to non responsive state and crash while paint texture is larger than 2k.

Exact steps for others to reproduce the error
[Texture pain stroke tye anchored.blend

**System Information** Operating system: Linux-5.4.0-47-generic-x86_64-with-debian-bullseye-sid 64 Bits Graphics card: GeForce RTX 2060/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 450.51.06 **Blender Version** Broken: version: 2.91.0 Alpha, branch: master, commit date: 2020-09-16 21:05, hash: `27660b3cd9` Worked: (newest version of Blender that worked as expected) **Short description of error** Texture paint with stroke set to anchored while using texture significantly slows down blender up to non responsive state and crash while paint texture is larger than 2k. **Exact steps for others to reproduce the error** [Texture pain stroke ty[e anchored.blend](https://archive.blender.org/developer/F8892993/Texture_pain_stroke_ty_e_anchored.blend)

Grzegorz Giza commented

2020-09-17 21:04:55 +02:00

Added subscriber: @grzegorzgiza.1367

Campbell Barton commented

2020-09-18 07:17:04 +02:00

Added subscriber: @ideasman42

Campbell Barton commented

2020-09-18 07:17:04 +02:00

This report is missing:

Last version that worked.

This report is missing: - Last version that worked.

Campbell Barton commented

2020-09-18 07:17:16 +02:00

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

Grzegorz Giza commented

2020-09-18 10:19:43 +02:00

I have just tested it with blender
2.79 -5bd8ac9abfa
2.79b - f4dc9f9d68
2.80 - I could not find a hash
2.80 rc3
2.83.6
2.90 - 0330d1af29
and all above seems to suffer same way however I haven't been able to crash 2.79 and 2.79b.
Also it seems to work a bit smoother when cycles is selected as a render engine, even though viewport display is set to solid texture.

I have just tested it with blender 2.79 -5bd8ac9abfa 2.79b - f4dc9f9d68b 2.80 - I could not find a hash 2.80 rc3 2.83.6 2.90 - 0330d1af29c0 and all above seems to suffer same way however I haven't been able to crash 2.79 and 2.79b. Also it seems to work a bit smoother when cycles is selected as a render engine, even though viewport display is set to solid texture.

Philipp Oeser commented

2020-10-12 12:22:00 +02:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2020-10-12 12:22:00 +02:00

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

Philipp Oeser commented

2020-10-12 12:22:00 +02:00

I can confirm it is really slow (but not only with ancored - other stroke types as well)

Since this is happening in all blender version, this might be a limitation of the current texture paint system, but will the corresponding module team decide.

I can confirm it is really slow (but not only with ancored - other stroke types as well) Since this is happening in all blender version, this might be a limitation of the current texture paint system, but will the corresponding module team decide.

Philipp Oeser removed the

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Texturing with anchored type stroke #80903