Search Issue Tracker
Won't Fix
Won't Fix in 2023.1.X
Votes
0
Found in
2020.3.36f1
2021.3.6f1
2022.1.10f1
2022.2.0b2
2023.1.0a3
Issue ID
UUM-9662
Regression
No
"Mouse.delta" returns zero when moving the cursor against the screen edge when using a Remote Desktop Connection on Windows
How to reproduce:
- Open the user-attached project (InputSystem MouseDelta Bug.rar)
- Open the SampleScene and enter Play Mode
- Make sure that the Game view is maximized
- Move the mouse cursor around and note the flickering
- Move the mouse cursor against the side of the screen
Expected result: the Game view flickers indicating that the mouse delta isn’t zero
Actual result: the Game view remains black indicating that the mouse delta is zero
Reproducible with: 2020.3.36f1, 2021.3.6f1, 2022.1.10f1, 2022.2.0b2, 2023.1.0a3
Reproducible on: Windows 10, Ubuntu 20.04
Notes:
- Documentation page mentioning the expected behavior: https://docs.unity3d.com/Packages/com.unity.inputsystem@1.0/api/UnityEngine.InputSystem.Pointer.html#UnityEngine_InputSystem_Pointer_delta
- Reproducible when using a remote desktop connection or a KVM switch emulator (like Barrier) and reproducible on Linux without any additional software
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- Texture2D hash changes inside of an AssetBundle when rebuilding a SpriteAtlas bundle with an empty AssetPostprocessor Script enabled
- Aniso Level still applies when Generate MipMap is disabled in Texture Import Settings
- Mipmap Limit Groups long names are not truncated when creating a new Mipmap Limit Group with a long name
- “ArgumentException: Invalid double parameter.” error is thrown when Infinity is typed into the Fixed Timestep field
- GameObject becomes gray when using HDRP and STP together on macOS
Resolution Note:
When the mouse cursor is against the edge of the screen and you are running Unity through a remote desktop session, Unity does not receive any input events from the OS. Unfortunately, this seems to be a limitation of RDP and we cannot fix it.
Resolution Note (2023.1.X):
When the mouse cursor is against the edge of the screen and you are running Unity through a remote desktop session, Unity does not receive any input events from the OS. Unfortunately, this seems to be a limitation of RDP and we cannot fix it.