Crunch Compression is not working when used on a lightmap texture

Unity: Texture

This issue has been closed as a duplicate of:

Crunch Compression bool is exposed for unsupported texture formats

Won't Fix

2023.2.X

2023.1.X

2022.2.X

2021.3.X

2020.3.X

Reproduction steps:
1. Open project “LIGHTMAP issue“
2. Select “Assets\Lightmap-0_comp_light” in the Project
3. Check “Default\Use Crunch Compression” and select Apply through the Inspector window

Expected result: the file size is compressed
Actual result: the file size is not compressed

Reproducible with: 2020.3.45f1, 2021.3.18f1, 2022.2.6f1, 2023.1.0b2, 2023.2.0a1

Reproducible on: macOS Catalina 10.15.7 (Intel)

Crunch Compression is not working when used on a lightmap texture

Unity: Texture

Won't Fix

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Have a workaround or additional info about this issue?

Crunch Compression is not working when used on a lightmap texture

Unity: Texture

Statuses

Won't Fix

Resolution Notes

Description

Prioritise and Follow this issue

Have a workaround or additional info about this issue?