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Won't Fix
Votes
0
Found in [Package]
6.9.1
Issue ID
1175472
Regression
Yes
[HDRP] Lighting flickers when HDRP Default Settings menu item is selected
How to reproduce:
1. Open user's attached 'BugReports2.zip' project
2. Open Assets > 01_Assets > Models > 'LightingBug' scene
3. Select Edit > Project Settings > HDRP Default Settings
Expected result: Lighting is not flickering
Actual result: Lighting is flickering
Reproducible with: 2019.3.0a10 (HDRP 6.9.1, 7.0.0), 2019.3.0a12 (HDRP 6.9.1, 7.0.0)
Not reproducible with: 2019.3.0a7 (HDRP 6.9.1)
Note:
- Frame debugger's GBuffer Vector unity_ProbeVolumeMin(-Infinity, -Infinity, -Infinity, 0)
- Could not test 2017.4, 2018.4 because HDRP is not compatible, 2019.1, 2019.2, 2019.3.0a1, 2019.3.0a8, 2019.3.0a9 due to errors CS0246, CS0103, CS01061, pink textures
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Resolution Note:
As stated in my previous message, the bug was due to a zero scale on some objects in the scene causing broken normals. Since we can't fix this rare occurrence without a hit on performance, we suggest that if anything needs to be done it should be a way to detect this kind of cases from the editor itself.