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Fixed

Votes

0

Found in

2021.3.19f1

2022.2.8f1

2023.1.0b6

2023.2.0a4

Issue ID

UUM-28541

Regression

Yes

Rectangle Area Light flickers when its intensity changes

-

Reproduction steps:
1. Open the attached “SluggishAreaLightRealtimeGI 2.zip“ project
2. Open “OutdoorsScene” scene
3. Enter Play mode
4. Press “J” key to turn Area lights purple
5. Observe the Game window
6. Press “K” key to turn Area lights grey
7. Observe the Game window
8. Press “L” key to change lights to Spot lights
9. Do 4-7 steps with Spot lights

Expected result: Area lights change intensity smoothly
Actual result: Area lights change intensity by flickering

Reproducible with: 2021.3.19f1, 2022.2.8f1, 2023.1.0b6, 2023.2.0a4
Could not test with: 2020.3.45f1 (Due to errors in Console window)

Reproduced on: Windows 11
Not reproduced on: macOS Monterey 12.6 (Intel)

Note: Also reproducible in Build

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