The brightness of a reflection capture can be changed at runtime on PC, but not on mobile, since we bake the brightness to the EcodedHDRData.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-138342 in the post.
| 0 |
| Component | UE - Platform - Mobile |
|---|---|
| Affects Versions | 4.27, 5.0 |
| Target Fix | 5.1 |
| Fix Commit | 18571103 |
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| Created | Jan 5, 2022 |
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| Resolved | May 26, 2022 |
| Updated | May 26, 2022 |