Description

I think tessellation will be discontinued in the future, but I will report it just in case.
The licensee is not keen on fixing this problem.

Steps to Reproduce

Check the NewMaterial of the attached project.

Or create a Material as shown in the attached image.

Callstack

[SM5] /Engine/Generated/Material.ush(2492,2-41): warning X3206: implicit truncation of vector type
[SM5] /Plugin/FX/Niagara/Private/NiagaraMeshVertexFactory.ush(675,6-52): warning X3203: signed/unsigned mismatch, unsigned assumed
[SM5] /Plugin/FX/Niagara/Private/NiagaraMeshVertexFactory.ush(926,10-50): error X3018: invalid subscript 'TexCoords'

Have Comments or More Details?

There's no existing public thread on this issue, so head over to AnswerHub just mention UE-130811 in the post.

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Backlogged
ComponentUE - Rendering - Niagara
Affects Versions4.27
CreatedOct 6, 2021
UpdatedOct 6, 2021