UV got deformed after subdiving

[morego]

Hi there,
Got this subpatch mesh with interpolation mode subpatch, but when I apply a subdivide - metaform, the UV got deformed, no matter if I turn to normal mode (no subpatch) or if I change the interpolation mode (in linear it looks even worse).

What is the way of doing this?

I'm subdividing to disable subpatch previous to export the model to Twinmotion.

Thanks!

 

[Sensei]

Attach object.

Did you try to export anyway to see if issue is in 3rd party app too?

 

[morego]

Attach object.

Did you try to export anyway to see if issue is in 3rd party app too?

Twinmotion just didn't accept nurbs, those polys are invisible.

 

[Sensei]

Twinmotion just didn't accept nurbs, those polys are invisible.

I meant "freeze and export anyway"..

 

[morego]

I meant "freeze and export anyway"..

Hey! it solved everything! never used before.
Many thanks

 

[Sensei]

I tried your object, 3rd layer, in Modeler LW 2020.0.2 and I have no problems with it.
I tried Sub-Patches with UV interpolation Sub-Patch, and
Turned off Sub-Patches with UV interpolation Linear.
(Mixture of them, is looking bad of course, but differently bad than on your screen-shots)

 

[morego]

I tried your object, 3rd layer, in Modeler LW 2020.0.2 and I have no problems with it.
I tried Sub-Patches with UV interpolation Sub-Patch, and
Turned off Sub-Patches with UV interpolation Linear.
(Mixture of them, is looking bad of course, but differently bad than on your screen-shots)

That's so weird, can you upload a screenshot?

 

[Sensei]

That's so weird, can you upload a screenshot?

Not really interesting..


Of course we have different gfx with different gfx drivers, and even different OS versions

 

[morego]

Oh, so I've got the same, probably it seemed different before cause of perspective.

 

[Sensei]

You have more edge loops than in the attached object.. which inevitably must affect the appearance.

 

[morego]

Yep, just notice yours was before subdividing.