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Fixed in 2019.3



Found in




Issue ID




[Linux] Input.mouseScrollDelta returns reversed values in Linux player



How to reproduce:
1. Open user's attached project ('')
2. Build the project for Linux
3. Run the built executable and scroll with mouse wheel

Expected result: Input.mouseScrollDelta returns positive values if scrolling upwards and negative values if scrolling downwards
Actual result: Input.mouseScrollDelta returns reversed values

Reproducible with: 2019.1.0a11, 2019.1.0f2, 2019.2.0a13
Not reproducible with: 2018.3.14f1, 2019.1.0a10
Could not build the project with 2017.4.26f1.

Note: Very similar to case 1078270.

Comments (8)

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    Mar 30, 2020 10:13

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  5. 142f6b0c1d4016941f9ce4cd8dd9c6e1?d=mm


    Oct 08, 2019 08:30

    Saw this using ScrollRect on 2019.2.7f2. Windows is fine, Linux scrolling is reversed.

  6. B75a6bf247575c84e8cd08ca4936199f?d=mm


    May 09, 2019 08:21

    This also causes ScrollRects to scroll inversed with mousewheel on Linux.

  7. B75a6bf247575c84e8cd08ca4936199f?d=mm


    May 09, 2019 08:20

    This bug is also reproducible with 2019.1.1f1

  8. E51b0bd62744e701d600ced7ba8939cf?d=mm


    Apr 30, 2019 16:30

    Can confirm that we've also run into this.

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