Author Topic: Live Link & UDIM (Read 157 times)

Amir Crysis 0 · **on:** February 22, 2021, 08:15:08 pm

Hi there, I just have a little request if it is possible.
Whenever I'm trying to use LiveLink in Unreal engine and my mesh has UDIM uv tiles in substance it's not showing all of the uv set's , it's only showing one uv tile.
Is UDim not supported yet in Livelink or is it me doing sth wrong?
thanks a lot.
btw i'm using unreal engine 4.25.3 and substance plugin from 4.25.4
thanks a lot in advance .

Amir Crysis 0 · **Reply #2 on:** February 24, 2021, 11:37:29 am

Quote from: AliSafari on February 23, 2021, 01:39:11 am

Quote from: Amir Crysis 0 on February 22, 2021, 08:15:08 pm
Hi there, I just have a little request if it is possible.
Whenever I'm trying to use LiveLink in Unreal engine and my mesh has UDIM uv tiles in substance it's not showing all of the uv set's , it's only showing one uv tile.
Is UDim not supported yet in Livelink or is it me doing sth wrong?
thanks a lot.
btw i'm using unreal engine 4.25.3 and substance plugin from 4.25.4
thanks a lot in advance .

Hi @ Amir Crysis 0
Do you see the same problem with UE4 4.26.0 & Substance Plugin 4.26.01 as well?

Thx,

I'm afraid not.
because I'm using Nvidia's caustic custom for my project and it's based on 4.25.3

so I haven't tried on latest versions.

Can I use latest substance plug in on 4.25.3??
but there's some bug with UDIM in this UE version that UV's in second tiles are inverted... could it be the problem?
and no way to fix it?

Amir Crysis 0 · **Reply #4 on:** March 04, 2021, 12:35:56 pm

Quote from: AliSafari on February 24, 2021, 07:51:24 pm

Hello @Amir Crysis 0
You can always use your c++ project and recompile the plugin and build it.

Thx,

Thanks a lot for your help.
I recently find out that nvrtx caustics edition of my UE is available for 4.26 I'm currently installing it.
thanks for your kind replies