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Fixed

Fixed in 2021.3.31f1, 2022.3.10f1, 2023.1.18f1, 2023.2.0a19

Votes

0

Found in

2020.3.48f1

2021.3.25f1

2022.2.19f1

2023.1.0b16

2023.2.0a14

2023.3.0a3

Issue ID

UUM-35492

Regression

No

CPU and GPU Progressive Lightmappers produce different Lightmap results when generating Lighting

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How to reproduce:
1. Open the attached project "GPUBakeProblems.zip"
2. Open Window>Rendering>Lightning
3. Click "Generate Lightning"
4. Change Lightmapper to "Progressive GPU"
5. Select the "Baked Lightmaps" tab
6. Open the Lightmap
7. Repeat step 3

Expected results: Lightmaps are the same
Actual results: Lightmaps are the different

Reproducible with: 2020.3.48f1, 2021.3.25f1, 2022.2.19f1, 2023.1.0b16, 2023.2.0a14

Reproducible on: Windows 10

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