 |
headus 3D tools / 3D scans Support Forums
|
 |
View previous topic :: View next topic |
Author |
Message |
SuperSheep
Posts: 86
Joined: 19 Jun 2012
|
Posted: Wed Dec 26, 2012 7:46 pm Post subject: Symmetry Mirror UV |
|
|
How come you can't symmetry UV a mesh. I have half of my mesh UV, it was a bit of a pain to get it at the stage it is, actually (5) redo's <sigh>. I want to mirror the UV from one half to the other part of the mesh which is split. I thought copy UV would do this type of thing, unfortunately, I was wrong. |
|
Back to top |
|
 |
kraxford
Posts: 1
Joined: 27 Dec 2012
|
Posted: Thu Dec 27, 2012 1:08 pm Post subject: |
|
|
I find symmetry works great. As per the wiki ... 'Cut, weld, detach, attached, drop and undrop actions from then on will be mirrored across to the other half'. I find that gets me to a pretty good place with my UVs.
http://www.uvlayout.com/doc/User_Guide:_Edit_Options
What you could do is simply duplicate the UVd half of your model in your 3d package then flip and merge your UVs. This is a nice way to finish up the model as you can be sure that UVs are symmetrically identical which might help when it comes to using symmetry during texturing. |
|
Back to top |
|
 |
SuperSheep
Posts: 86
Joined: 19 Jun 2012
|
Posted: Thu Dec 27, 2012 2:55 pm Post subject: |
|
|
kraxford wrote: | I find symmetry works great. As per the wiki ... 'Cut, weld, detach, attached, drop and undrop actions from then on will be mirrored across to the other half'. I find that gets me to a pretty good place with my UVs.
<<Links blocked until user has been cleared>>
What you could do is simply duplicate the UVd half of your model in your 3d package then flip and merge your UVs. This is a nice way to finish up the model as you can be sure that UVs are symmetrically identical which might help when it comes to using symmetry during texturing. |
Thanks, I thought I could do it all in UV layout, why I asked the question I'll do the minor cleaning up and symmetry in the 3D package thanks for the reply I wanted to know if there was something I was over looking  |
|
Back to top |
|
 |
headus Site Admin

Posts: 2902
Joined: 24 Mar 2005
Location: Perth, Australia
|
Posted: Thu Dec 27, 2012 5:52 pm Post subject: |
|
|
"I want to mirror the UV from one half to the other part of the mesh which is split."
You can turn on the symmetry edit at any point, and then use the "S" hotkey to copy the UVs of each shell to its mirrored pair. If the two halves of your mesh are separated, then use the left mouse button to select an edge on one half, then use the middle mouse button to select the same edge on the mirrored half.
Phil |
|
Back to top |
|
 |
SuperSheep
Posts: 86
Joined: 19 Jun 2012
|
Posted: Thu Dec 27, 2012 8:29 pm Post subject: |
|
|
headus wrote: | "I want to mirror the UV from one half to the other part of the mesh which is split."
You can turn on the symmetry edit at any point, and then use the "S" hotkey to copy the UVs of each shell to its mirrored pair. If the two halves of your mesh are separated, then use the left mouse button to select an edge on one half, then use the middle mouse button to select the same edge on the mirrored half.
Phil |
It doesn't work, using the "s" key I select an island and then there is an error:
Couldn't copy UVs. Different number of polys in selected shell
The mirrored half is a mess, why I need to mirror it. Maybe it won't work because it looks like a tangled mess ? |
|
Back to top |
|
 |
headus Site Admin

Posts: 2902
Joined: 24 Mar 2005
Location: Perth, Australia
|
Posted: Thu Jan 10, 2013 6:35 pm Post subject: |
|
|
Sorry, just came across this.
As you have found, the S key only works if both halves have the same topology. Sorry, I forgot that! I've added to my work list a feature to force symmetry no matter what.
Phil |
|
Back to top |
|
 |
|
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum You cannot attach files in this forum You cannot download files in this forum
|
Powered by phpBB © 2001, 2005 phpBB Group
|