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Maniphest T46264

Live unwrap X Mirror not working
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Description

System Information
Card name: AMD Radeon (TM) R9 Fury Series
Card name: AMD FirePro W8100 (FireGL V)
Operating System: Windows Embedded 8.1 Industry Pro 64-bit (6.3, Build 9600) (9600.winblue_ltsb.150715-0840)
Processor: Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz (12 CPUs), ~3.3GHz
Memory: 32768MB RAM

Blender Version
Broken: 2.76rc1

Short description of error
Turning on X Mirror and or Toplogy Mirror does not reflect across the axis.
http://imgur.com/PCkREhu

liveUnwrapMirrorBug.blend2 MBDownload

Exact steps for others to reproduce the error
Select edges and hit ctrl + e then create seam. Will only work on 1 side.

Related Objects

Event Timeline

Delo Lat (edisto) created this task.Sep 25 2015, 8:32 AM
Delo Lat (edisto) raised the priority of this task from to 90.
Delo Lat (edisto) updated the task description. (Show Details)
Delo Lat (edisto) added a project: BF Blender.
Delo Lat (edisto) edited a custom field.
Delo Lat (edisto) added a subscriber: Delo Lat (edisto).
Bastien Montagne (mont29) lowered the priority of this task from 90 to 50.Sep 25 2015, 3:02 PM
Bastien Montagne (mont29) added subscribers: Campbell Barton (campbellbarton), Bastien Montagne (mont29).

Well… Mirror editing seems to only be implemented for a limited set of operations in fact (transformations, geometry smoothing, and weights, mostly)… @Campbell Barton (campbellbarton) not sure we consider that as a bug, or rather as a known TODO? Kind of same situation as in T46254…

Bastien Montagne (mont29) mentioned this in T46254: X mirror weight paint doesn't work with some tools.Sep 25 2015, 3:03 PM
Delo Lat (edisto) added a comment.Sep 25 2015, 9:16 PM
In T46264#337640, @Bastien Montagne (mont29) wrote:

Well… Mirror editing seems to only be implemented for a limited set of operations in fact (transformations, geometry smoothing, and weights, mostly)… @Campbell Barton (campbellbarton) not sure we consider that as a bug, or rather as a known TODO? Kind of same situation as in T46254…

I see... I assumed since it was in the same place as live unwrap that it was for mirroring whatever options you chose from live unwrap edge selection. =D.

Campbell Barton (campbellbarton) added a comment.Dec 1 2015, 10:54 AM

We can support it, but raises the question which marking functions should be mirrored.

  • edge seams/sharp/crease
  • smooth faces
  • assigning material
Sergey Sharybin (sergey) changed the task status from Unknown Status to Unknown Status.Feb 2 2016, 3:45 PM
Sergey Sharybin (sergey) claimed this task.
Sergey Sharybin (sergey) added a subscriber: Sergey Sharybin (sergey).

Thanks for the report, but it's just unsupported operation so far. Surely improvements are possible but better to happen outside of the bug tracker.