The mouse does is not recentered when radial menus are opened.

[CheesecakeCG]

Describe the bug

The mouse does not get recentered when radial menus are opened.

To Reproduce

Enter NeosVR in desktop mode. Look at an avatar or tool, left click.

It seems to only happen on Linux. I tried it on both X11 with KWin and Wayland with Wayfire.

Expected behavior

The mouse should be centered in the middle of the radial menu.

Screenshots / Video

https://streamable.com/oh7fum

Bug information (please complete the following information):

• How often does it happen: Always
• Does the bug persist after restarting Neos? Yes
• Neos Version: 2021.4.2.690
• Neos Platform: Linux
• Regression: Not sure. (I've only used Neos for Windows up until recently. It worked then with the old desktop mode)

Reporters:

Discord:

• Greyfus#9503
• hare_ware#4880 (Me)

[redyoshi49q]

I have experienced this issue as well. For others who also have this issue, the following is a workaround for until the bug is fixed:

• Using your mouse, focus your display on the object/region you wish to middle click.
• Press Escape to open the main Neos VR menu.
• Center your cursor within the display.
• With the cursor centered, press Escape again to close the main Neos VR menu.
• If you're intending to use the radial menu on a held object, press the right mouse button to grab it now; try to not move the mouse while doing so.
• While keeping the mouse steady, press the middle mouse button. If successful, you should be able to use the radial menu as intended.

[Frooxius]

Unfortunately this seems to be limitation of the Unity API on Linux, as it doesn't support centering the cursor like this. Instead I made the menu not auto-dismiss if the cursor starts out outside of it in 2021.4.5.911, which should fix not being able to use it.