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Fixed in 2021.2.X

Fixed in 2020.3.X, 2021.1.X

Votes

0

Found in

2020.2.0a12

2020.3

2020.3.1f1

2021.1

2021.2

Issue ID

1327917

Regression

Yes

'Alpha from Grayscale' doesn't work when the source texture is a 16-bit per channel PNG file

Texture

-

How to reproduce:
1. Open the user's attached project
2. In the Assets folder select 'SnowPuff_01_PNG_16bits'
3. In the Preview section of the Inspector select the 'A' button
4. Observe the Preview
5. If the issue doesn't reproduce reimport the texture and repeat steps 3-4

Expected result: The Preview doesn't change
Actual result: The Preview is completely white

Reproducible with: 2020.2.0a12, 2020.2.7f1, 2020.3.5f1, 2021.1.3f, 2021.2.0a4
Not reproducible with: 2018.4.34f1, 2019.4.24f1, 2020.2.0a11, 2021.2.0a5, 2021.2.0a13

Note:
- The issue is not reproducible with 8-bit PNGs
- The issue is not reproducible in 2021.2.0a5 after reimporting the texture

  1. Response avatar

    Resolution Note (fix version 2021.2):

    Fixed in 2021.2.0a5

  2. Response avatar

    Resolution Note (fix version 2021.1):

    Fixed in 2021.1.7f1

  3. Response avatar

    Resolution Note (fix version 2020.3):

    Fixed in 2020.3.16f1

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