what happen with this ???
can we fix ??

Hello,

your blender script is great. I am using it in blender 2.81a (newest version)
But I think I found a bug.
As soon as I select "to grid by shape" - I get a traceback. (see attached picture)

The function "to square grid" works fine.

The function "snap to axis" throws the following error:

"Snap with equal distance" throws an error too:

OS: Linux Mint 19.3

Thanks for this plug-in!

Regards
Peter

I saw the previous post by boski05 but I haven't been able to find a work around for a similar problem in v2.91.2 with a newly installed copy of UV Squares.

Is there a solution for this or am I doing something wrong?

Here is the behaviour for reference.

Select linked 'L'

Align 'To Grid By Shape'

Pressing on To Grid By Shape

Python: Traceback (most recent call last):
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 871, in execute
main(context, self)
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 52, in main
main1(obj, context, operator, square, snapToClosest)
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 144, in main1
main2(targetFace, island)
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 133, in main2
else: FollowActiveUV(operator, me, targetFace, faces)
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 480, in FollowActiveUV
bmesh.update_edit_mesh(me, loop_triangles=False)
TypeError: update_edit_mesh() takes at most 1 positional argument (2 given)

location: :-1

Pressing on To Square Grid

Python: Traceback (most recent call last):
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 857, in execute
main(context, self, True)
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 52, in main
main1(obj, context, operator, square, snapToClosest)
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 144, in main1
main2(targetFace, island)
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 132, in main2
if square: FollowActiveUV(operator, me, targetFace, faces, 'EVEN')
File "C:\Users\a\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 480, in FollowActiveUV
bmesh.update_edit_mesh(me, loop_triangles=False)
TypeError: update_edit_mesh() takes at most 1 positional argument (2 given)

location: :-1

Hello,

I'm terribly sorry to bother you. I am working in Blender 2.91, and I have installed the UvSquares addon per the instructions and enabled it. No error messages were generated, but it is not visible in the UV Editing tab > N Panel. checking and un-checking to enable/disable has no effect.

I have restarted blender, tried removing and re-installing the addon, and tried both install methods (via the .ZIP file and the python file alone)

Is this addon supported in Blender 2.91? Do you have any suggestions for me?

I suspect it is because of adjacent non quad geometry is present, but it works if the faces are split before with Y.

Hi there

Is there anything I can do to mitigate this?

Python version: 2.8
OS: Arch Linux
Download date: Today

Here's the screenshot:

Hi sry for this dumb question but I don't know how to update this add-on... My current version is V.1.12.1

Possibly when arbitrary selected starting face is either too small in size or when is too wrangled to get properly turned into a rectangle, fixing this now

I had this error when tried to run UV square tool

location: <unknown location>:-1
Error: Python: Traceback (most recent call last):
  File "C:\Users\Vas_v13\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 871, in execute
    main(context, self)
  File "C:\Users\Vas_v13\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 52, in main
    main1(obj, context, operator, square, snapToClosest)
  File "C:\Users\Vas_v13\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 144, in main1
    main2(targetFace, island)
  File "C:\Users\Vas_v13\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 133, in main2
    else: FollowActiveUV(operator, me, targetFace, faces)
  File "C:\Users\Vas_v13\AppData\Roaming\Blender Foundation\Blender\3.0\scripts\addons\UvSquares-master\uv_squares.py", line 480, in FollowActiveUV
    bmesh.update_edit_mesh(me, False)
TypeError: update_edit_mesh() takes at most 1 positional argument (2 given)

After last update, most of uv islands cannot be ractangle.
I sending link to file with simple expmple.
Please watch on it.

https://drive.google.com/drive/folders/1fbpwj7wCnLJszVBs8kRMzDkfaPHoxrxv?usp=sharing

Hello. UV Squares in Blender 3.2 is not working.
I get this error when I applied "to grid by shape".
The addon doesn't work, and throws this error:

Python: Traceback (most recent call last):
File "C:\Users\3DCompositor\AppData\Roaming\Blender Foundation\Blender\3.2\scripts\addons\UvSquares-master\uv_squares.py", line 857, in execute
main(context, self, True)
File "C:\Users\3DCompositor\AppData\Roaming\Blender Foundation\Blender\3.2\scripts\addons\UvSquares-master\uv_squares.py", line 52, in main
main1(obj, context, operator, square, snapToClosest)
File "C:\Users\3DCompositor\AppData\Roaming\Blender Foundation\Blender\3.2\scripts\addons\UvSquares-master\uv_squares.py", line 144, in main1
main2(targetFace, island)
File "C:\Users\3DCompositor\AppData\Roaming\Blender Foundation\Blender\3.2\scripts\addons\UvSquares-master\uv_squares.py", line 132, in main2
if square: FollowActiveUV(operator, me, targetFace, faces, 'EVEN')
File "C:\Users\3DCompositor\AppData\Roaming\Blender Foundation\Blender\3.2\scripts\addons\UvSquares-master\uv_squares.py", line 480, in FollowActiveUV
bmesh.update_edit_mesh(me, False)
TypeError: update_edit_mesh() takes at most 1 positional argument (2 given)

This addon doesn't seem to want to install on Blender 2.75. I am using windows 10.

When I try to add it, nothing happens. When looking for it in the addons list it isn't there.

Hi, there is a problem when You have multiple object selected and You try to work with all of them at once. For example You can only ractangle uv island from active object, its not working with other selected objects. :/

Best regards,
PM

Pressing any of the functional buttons does not yield any results. The UV is not modified in any way, and I have tried all of them.

Try to reproduce with docker and mac fresh install

What do you mean exactly with this and how does it work? I do not understand the concept very well
"Please disable 'Keep UV and edit mesh in sync'"

def main(context, operator, square = False, snapToClosest = False):
    if context.scene.tool_settings.use_uv_select_sync:
        operator.report({'ERROR'}, "Please disable 'Keep UV and edit mesh in sync'")
        # context.scene.tool_settings.use_uv_select_sync = False
        return

This is not as bug because I can't find Feedback.
Why not you can upload new https://extensions.blender.org/
Because of Blender 4.2 Beta is new feature on Get Extension plus Add-Ons on Preferences and Theme too

by Kent Davis

Hello,

I have just experienced an issue with the following line:

When two vertices are on the same coordinates due to extruding and accidentally not moving, there will be a division-by-zero error.

Maybe displaying a report message about that possible mistake would be good.

if EXTEND_MODE == 'LENGTH_AVERAGE':
    try:
        fac = edge_lengths[l_b[2].edge.index][0] / edge_lengths[l_a[1].edge.index][0]
    except ZeroDivisonError:
        operator.report({'ERROR'}, "Two vertices have same coordinates! Aborting...")
        # Abort action...
elif EXTEND_MODE == 'LENGTH':

I hope that helps you.

Best regards and stay healthy,

Maik Wöhl

As mentioned here:
https://blenderartists.org/t/addon-uvsquares-v1-9-updated-2-80-and-multi-island-support/613111/130

Hi!

I'd love to use UV Squares, but whenever I try I get errors like these:

Is there something I could do about this?

I use Blender 2.91 and Blender-Cod 0.5.2. Is there another version I can use or something?

Does using this plugin in my project violate copyright?

Hello, please, a tri face to a 1:1 square ratio would be super helpful and it's a feature in no other addon (trust me, I looked into each one of them)

Blender 3.3
Unwrapping a 'flat' donut plane - to Grid by Shape

Am I using this tool incorrectly?

Problem : the zip folder direct download creates 2.8x reqd issues when i tried to install it in 2.82 here..
Solved it by installing the actual "uv_squares.py" only directly ..

They recently bumped the python version for the Blender dailies, which means that using identity checks on literals — using is and is not instead of == and != when you're doing comparisons with numbers and strings — will now produce syntax warnings.

It looks like there's only a handful to fix, but I figured it'd be helpful to know in advance, so you don't have to deal with a bunch of duplicate reports when 2.93 ships.

Getting this issue when attempting to install the add-on using Blender 2.80 2019-07-01.

https://i.imgur.com/AyWJghl.png

Using Blender 3.0.1 and UvSquares 0.14.1 (freshly downloaded from here).

While trying to use "To Grid By Shape", I got an error dialog, pointing to line 480 of uv_squares.py - apparently, "bmesh.update_edit_mesh()" only takes one argument, but two are given.

Removing the second argument restores functionality.

Thanks for this fantastic add-on! :-)

http://www.dalaifelinto.com/?p=1153 reminds us that blender can also be accessed as a python console.

blender -b --python-console

uvsquares causes an exception, and I know why this happens.

Exception in module register(): ...\Blender\2.82\scripts\addons\UvSquares-master\__init__.py
Traceback (most recent call last):
  File "...\Blender 2.82\2.82\scripts\modules\addon_utils.py", line 382, in enable
    mod.register()
  File "...\Blender\2.82\scripts\addons\UvSquares-master\uv_squares.py", line 991, in register
    km = wm.keyconfigs.addon.keymaps.new(name='UV Editor', space_type='EMPTY')
AttributeError: 'NoneType' object has no attribute 'keymaps'
Traceback (most recent call last):
  File "...\Blender 2.82\2.82\scripts\modules\addon_utils.py", line 351, in enable
    mod = __import__(module_name)

In background mode there's no such thing has keyconfigs.user, because headless mode doesn't need key combos.

Not a serious bug, but worth fixing.

Currently it's in UV>Misc

Workaround is to remove holes:

• select insides of all hole faces with Shift Alt + Click on edge
• separate with Y and hide them with H
• select all and fill holes with F
• select filled faces and Clear Seams
• Unwrap
• apply addon for correct UVs
• unhide with Alt + H
• delete filled faces

Starting Blender 3.0 and later versions trying to use the UV squares addon will cause an error

Blender version: 3.1.2
Windows version: Windows-10-10.0.19044-SP0
Python version: 3.10.2

Steps to replicate: Open up a new Blender file, unwrapping the default cube and using any part of the addon on the unwrap

uv_squares.py, line 906, in execute
bl_options = {'REGISTER', 'UNDO'}

uv_squares.py, line 49, in main
uv_squares.py, line 57, in main
# context.scene.tool_settings.use_uv_select sync = False
AttributeError: module 'time' has no attribute 'clock'

location: <unknown location>:-1

Add a warning message with deduplicate instruction for #23

This happens when object edited is not selected in hierarchy, possibly also causes #27

Hi,

Just to let you know.

UvSquares_v1.14.2.zip won't install with Blender 3.6.

Enabling the module gives the following error.

File "whereItIsSupposedToBe\addon_utils.py", line 333, in enable mod = import(module_name)
ModuleNotFoundError: No module named 'UvSquares-master'

Regards.

I'm having an issue with the addon and blender 4.0.1. I can install the addon without issue but when I try to use it I receive this traceback.

Python: Traceback (most recent call last): File "C:\Users\Ollie\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\UvSquares-master\uv_squares.py", line 871, in execute main(context, self) File "C:\Users\Ollie\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\UvSquares-master\uv_squares.py", line 52, in main main1(obj, context, operator, square, snapToClosest) File "C:\Users\Ollie\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\UvSquares-master\uv_squares.py", line 144, in main1 main2(targetFace, island) File "C:\Users\Ollie\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\UvSquares-master\uv_squares.py", line 133, in main2 else: FollowActiveUV(operator, me, targetFace, faces) File "C:\Users\Ollie\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\UvSquares-master\uv_squares.py", line 480, in FollowActiveUV bmesh.update_edit_mesh(me, loop_triangles=False) TypeError: update_edit_mesh() takes at most 1 positional argument (2 given)

I've tested and all works in 3.6

Interestingly, removing the loop_triangles=False from line 480 seems to make it work, though I'm sure this breaks functionality elsewhere.

It seems that the UV Square not showing on the tab when pressing N. Is there a solution?

Version: 2.92.0