Description

Using the Particles.SubImageIndex has no effect on what portions of the a UV are rendered in Niagara.

 

Tested in 4.21.2 (CL - 4753647), 4.22.1 (CL - 6063286), 4.23 (CL - 6533064)

Steps to Reproduce
  1. Download the project from the provided link:[Link Removed]
  2. Change the Particles.SubImageIndex in the Set Variables category in the Particle Spawn section to a value between 0 and 7

Expected: The SubUV would change its image based on the index provided

Result: The SubUV does not change

 

 

Have Comments or More Details?

There's no existing public thread on this issue, so head over toAnswerHub just mention UE-74706 in the post.

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Unresolved
ComponentRendering - Niagara
Affects Versions4.234.21.24.22.1
CreatedMay 16, 2019
UpdatedSep 24, 2020