Loop Tools Relax #90600

Closed
opened 2021-08-11 07:17:13 +02:00 by michael · 20 comments

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 461.92

Blender Version
Broken: version: 2.93.2, branch: master, commit date: 2021-08-03 05:58, hash: blender/blender@1eb06de260
Worked: (newest version of Blender that worked as expected)

Short description of error
Loop tool relax in this version takes extremely long and I am unable to use it in my add-ons. Works fine with 2.83

Exact steps for others to reproduce the error

  • Open .blend file
  • Switch to edit mode
  • Select -> Select All by Trait -> Non manifold
  • In n-panel: edit -> Relax
  • Check performance with different iteration value on 2.83 and 2.93

Test File:
looptools.blend


2.83.17 2.93.2
looptool_relax_1.mp4 looptool_relax_2.mp4
**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 461.92 **Blender Version** Broken: version: 2.93.2, branch: master, commit date: 2021-08-03 05:58, hash: `blender/blender@1eb06de260` Worked: (newest version of Blender that worked as expected) **Short description of error** Loop tool relax in this version takes extremely long and I am unable to use it in my add-ons. Works fine with 2.83 **Exact steps for others to reproduce the error** - Open .blend file - Switch to edit mode - Select -> Select All by Trait -> Non manifold - In n-panel: edit -> Relax - Check performance with different iteration value on 2.83 and 2.93 Test File: [looptools.blend](https://archive.blender.org/developer/F10277173/looptools.blend) --- | 2.83.17 | 2.93.2 | | -- | -- | | [looptool_relax_1.mp4](https://archive.blender.org/developer/F10277379/looptool_relax_1.mp4) | [looptool_relax_2.mp4](https://archive.blender.org/developer/F10277380/looptool_relax_2.mp4) |
Author

Added subscriber: @miketeiniker

Added subscriber: @miketeiniker
Member

Added subscriber: @PratikPB2123

Added subscriber: @PratikPB2123
Member

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

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

Thanks for the report. I can not reproduce this on 2.93.3 blender/blender@fb7510087f. Does this happen with a specific file?

NVIDIA Corporation 4.5.0 NVIDIA 461.92

Also try updating the driver version to the recent one: https://www.nvidia.com/Download/driverResults.aspx/179682/en-us

Thanks for the report. I can not reproduce this on 2.93.3 `blender/blender@fb7510087f`. Does this happen with a specific file? > NVIDIA Corporation 4.5.0 NVIDIA 461.92 Also try updating the driver version to the recent one: https://www.nvidia.com/Download/driverResults.aspx/179682/en-us
Author

This happens with all files like this one and others. I have attached a file with the upload. Simply select the non manifold edge and try and use the LoopTools relax. My addons in 2.83 uses 25 iterations sometimes. I can't even use 3.

This happens with all files like this one and others. I have attached a file with the upload. Simply select the non manifold edge and try and use the LoopTools relax. My addons in 2.83 uses 25 iterations sometimes. I can't even use 3.

Added subscriber: @APEC

Added subscriber: @APEC

Tested on 2.93.2 with provided file. LoopTools - Relax with non manifold selection - very slow
Comparison:
moved to description

I even not tried select iteration = 5...

Tested on 2.93.2 with provided file. LoopTools - Relax with non manifold selection - very slow Comparison: moved to description I even not tried select iteration = 5...
Member

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

Changed status from 'Needs User Info' to: 'Confirmed'
Member

@APEC , thanks for testing. On very first look I failed to notice the file.

Can confirm with the provided file

@APEC , thanks for testing. On very first look I failed to notice the file. Can confirm with the provided file
Author

We’re you able to get it to work. I see there’s been a video added.

We’re you able to get it to work. I see there’s been a video added.
Vladimir Spivak self-assigned this 2021-08-15 01:56:06 +02:00
Author

Just checking to see whether you guys have been able to look at this and sort it? regards Michael

Just checking to see whether you guys have been able to look at this and sort it? regards Michael
Author

I have tried today, yet the time difference is remarkably different 2.83 is almost instant and 2.93 has a long delay. Videos are attached. Our addon script uses this at least three or four times in one procedure, which make this unworkable. Are you able to use 2.83 booltools for 2.93? or fix this.

2.83.mp4

2.93.mp4

I have tried today, yet the time difference is remarkably different 2.83 is almost instant and 2.93 has a long delay. Videos are attached. Our addon script uses this at least three or four times in one procedure, which make this unworkable. Are you able to use 2.83 booltools for 2.93? or fix this. [2.83.mp4](https://archive.blender.org/developer/F10308649/2.83.mp4) [2.93.mp4](https://archive.blender.org/developer/F10308654/2.93.mp4)
Author

Vladimir, any news regarding this?

Vladimir, any news regarding this?

This issue was referenced by ce25c08d47

This issue was referenced by ce25c08d472f9f7d295b1735b1b6c321a4fc2a13

This issue was referenced by 8750642fd5

This issue was referenced by 8750642fd56d7fec26b5b1280deabe1393314600

Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
Author

I have downloaded a new copy of 2.93.4 and it is not working. Has this been resolved?

I have downloaded a new copy of 2.93.4 and it is not working. Has this been resolved?

In #90600#1216126, @miketeiniker wrote:
I have downloaded a new copy of 2.93.4 and it is not working. Has this been resolved?

You can update it manually:

Go to your blender-2.93.4-windows-x64\2.93\scripts\addons
and replace old mesh_looptools.py with this new
mesh_looptools.py

> In #90600#1216126, @miketeiniker wrote: > I have downloaded a new copy of 2.93.4 and it is not working. Has this been resolved? You can update it manually: Go to your `blender-2.93.4-windows-x64\2.93\scripts\addons` and replace old `mesh_looptools.py` with this new [mesh_looptools.py](https://archive.blender.org/developer/F10378515/mesh_looptools.py)
Author

Will this be added to the next 2.93 update? Thank you so much, it works!

Will this be added to the next 2.93 update? Thank you so much, it works!

Of course, they simply did not have time to add to the latest release.

Of course, they simply did not have time to add to the latest release.
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Reference: blender/blender-addons#90600
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