Description

This behavior is inconsistent with the behavior of non-nanite meshes, which receive light and cast shadows only from lights in the same lighting channel.

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Steps to Reproduce
  1. Create an empty level
  2. To that empty level add a non-Nanite mesh, and place a Nanite mesh in front of it
  3. Set the Non-nanite mesh to Lighting Channel 1 only
  4. Create a new spot light, and set it to Lighting Channel 1 only
  5. Point the light at the nanite mesh
  6. Observe that the nanite mesh is casting shadows from the spotlight onto the non-nanite mesh behind it 

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Unresolved
ComponentUE - Graphics Features - Nanite
Affects Versions5.45.3.2
Target Fix5.5
CreatedDec 4, 2023
UpdatedFeb 14, 2024