UE5.6 - USD Importer skips vertex color data?

Development Programming & Scripting
,
1

Title. I have a USD file, I know it has vertex color data stored in it - I can verify it exists in a third-party tool - but I cannot get that data into UE with the USD importer.

Vertex color data is an extremely basic feature, so am I missing something, or is this genuinely not supported by the USD importer?

2

It sounds like the data really IS skipped for USD?

forum post
“no room for attributes. they are not even imported. only the color is used”