Description

[SM5] /Engine/Private/VolumetricCloud.usf(118,33-53): error X3018: invalid subscript 'VertexId'
 
This is happening in VolumetricCloud.usf, but it seems that I can avoid the error by adding the following line. # // Force inclusion of VertexId FVertexFactoryInput even if not otherwise required

  1. #define PASS_NEEDS_VERTEX_ID 1
Steps to Reproduce

Check Use With Mesh Particles or Use with Niagara Mesh Particles

Material Domain set to Volume

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Fixed
ComponentRendering - Niagara
Affects Versions4.26.1
Target Fix4.27
Fix Commit16590006
Main Commit16590045
Release Commit16590006
CreatedJan 5, 2021
ResolvedJun 8, 2021
UpdatedJun 9, 2021