The Niagara viewport does not adjust exposure when using the Auto setting for exposure. This is especially pronounced when using physically based values for skylight intensity.
RESULT
The preview viewport will not adjust its exposure to compensate for the brighter scene. Compare this to the material editor, which will compensate for the change in brightness.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-88536 in the post.
| 2 |
| Component | UE - Niagara |
|---|---|
| Affects Versions | 4.24 |
| Created | Feb 11, 2020 |
|---|---|
| Resolved | Apr 7, 2020 |
| Updated | Jun 19, 2020 |