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In Progress

Under Consideration for 2021.3.X, 2022.2.X, 2023.1.X

Fix In Review for 2023.2.X

Votes

0

Found in

2021.3.19f1

2022.2.7f1

2023.1.0b5

2023.2.0a3

Issue ID

UUM-27587

Regression

Yes

"Resources.FindObjectsOfTypeAll(typeof(Material)).Length" increases every time when entering/exiting Play Mode

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Reproduction steps:
1. Open the “MaterialCount“ project
2. Open the “SampleScene” scene
3. While observing the Console enter and exit Play Mode 4 times

Expected result: material count does not increase overall
Actual result: material count increases after each time

Reproduced in: 2021.2.0a16, 2021.3.19f1, 2022.2.7f1, 2023.1.0b5, 2023.2.0a3
Not reproduced in: 2020.3.45f1, 2021.2.0a15

Reproduced using: macOS 13.0.1 (Intel), Windows 10 (by the reporter)

Notes:
1. Reproduced with URP and HDRP
2. Not reproduced with Built-in RP
3. In 2021.2.0a16 it increases by 2 after each time but in the latest versions, it increases by ~8

  1. Resolution Note (fix version 2023.2):

    Fixed the leaks added a test to catch this in the future.

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