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Won't Fix
Won't Fix in 2022.2.X
Votes
1
Found in
2022.1.3f1
2022.2.0a15
Issue ID
UUM-3358
Regression
No
Editor windows become black when using "Graphics.Blit" inside the Editor
How to reproduce:
1. Open project "Black_ProjectExplorerWindow.zip"
2. Select any file in the Project window from the Editor folder (Assets > Editor)
3. Observe the view
Expected result: Project window doesn't become black
Actual result: Project window becomes black for a few seconds
Reproducible with: 2022.1.0a4, 2022.1.3f1, 2022.2.0a15
Could not test with: 2019.4.39f1, 2020.3.35f1, 2021.3.3f1, 2022.1.0a3 (Errors after project downgrade)
Reproduced on: macOS 11.6 (Intel), Windows 10
Note: Also reproducible when selecting "Main Camera" GameObject in the Hierarchy window
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Resolution Note:
There are no fixes planned for this Bug
Resolution Note (2022.2.X):
There are no fixes planned for this Bug
Resolution Note:
This issue is the result of incorrect usage of the Graphics.Blit API by the user provided project.
In the documentation for Graphics.Blit (https://docs.unity3d.com/ScriptReference/Graphics.Blit.html) it is explicitly called out that "Graphics.Blit changes RenderTexture.active. Keep track of the previously active RenderTexture if you need to use it after calling Graphics.Blit."
A change to the user script of storing the RenderTexture.active property before calling Graphics.Blit and resetting it afterwards resolves this issue.