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v0.3.1, Blender 3.2.0, UE5 - Vertex Colors not exporting.

Open insideitall89 opened this issue 3 years ago • 6 comments

Probably because i'm using an unsupported version of blender (3.2.0) but i'm failing to export vertex colors out of blender.

repro steps;

  1. Add cube
  2. Add color Attribute using default settings on pop up box
  3. in 'N' panel, under Blender for Unreal Engine
  4. change export type to export recursive
  5. open vertex color drop down menu
  6. observe warning "no vertex color found at this index"
  7. export
  8. observe no vertex colors when mesh imports / reimports into UE5

image

insideitall89 avatar Aug 10 '22 11:08 insideitall89

Hey @insideitall89 Thanks for the report! Indeed since Blender 3.2 Vertex Colors is refactored into generic Color Attributes.

I updated the dev branch. That should be fixed now. You can try it? -> https://github.com/xavier150/Blender-For-UnrealEngine-Addons#download-and-installation-from-dev-branch

xavier150 avatar Aug 11 '22 09:08 xavier150

I tried the dev branch (4.0) was unable to export / import vertex colors using the above repro steps.

Although the error message went away.

insideitall89 avatar Aug 11 '22 20:08 insideitall89

What the error message?

xavier150 avatar Aug 11 '22 21:08 xavier150

There is no error message now, previously in v0.3.1 it would have a warning under the vertex color dropdown that "no vertex color found at this index". now in the dev branch the message is no longer there, but vertex colors still don't export.

insideitall89 avatar Aug 12 '22 09:08 insideitall89

Oh you can send me the file? I will try on my side

Le ven. 12 août 2022 à 11:14, insideitall89 @.***> a écrit :

There is no error message now, previously in v0.3.1 it would have a warning under the vertex color dropdown that "no vertex color found at this index". now in the dev branch the message is no longer there, but vertex colors still don't export.

— Reply to this email directly, view it on GitHub https://github.com/xavier150/Blender-For-UnrealEngine-Addons/issues/159#issuecomment-1212901642, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABXB6PTVX5RJR7BD22CTXHDVYYIYVANCNFSM56EHYTSA . You are receiving this because you commented.Message ID: @.*** com>

xavier150 avatar Aug 12 '22 09:08 xavier150

Dev branch seems to work for me. Just delete Vertex Color and recreate it.

a1ex3d avatar Aug 16 '22 00:08 a1ex3d