[rcore][linux] Mouse tracking on a 3d camera is broken

[DESKEDIT]

Please, before submitting a new issue verify and check:

• I tested it on latest raylib version from master branch
• I checked there is no similar issue already reported
• I checked the documentation on the wiki
• My code has no errors or misuse of raylib

Issue description

When I run a Raylib program that uses a free camera on linux, when I move the mouse, the camera direction basically gets set to be facing the bottom. I don't know why or how this is happening. When I run this on Windows 11 with the same computer, it works as expected.

Environment

x64 Linux, Integrated Intel UHD Graphics 620, OpenGL 12.

Code Example

Just use core_3d_camera_free.c in examples/core

Tested on Debian, Ubuntu, and Linux Mint

[CrackedPixel]

@DESKEDIT
I'm not able to reproduce this issue. Can you tell more info about your setup? x11/wayland, DE, any custom settings, etc

[gen2brain]

@CrackedPixel, There is a similar issue here gen2brain/raylib-go#499. As I wrote in the issue, I managed to reproduce it on X11 on one laptop, but with the same software and also X11 on another laptop, it works. Some users also reported "virtual device being picked up as a gamepad", so I do not think this is Wayland-related.

[sleeptightAnsiC]

x64 Linux, Integrated Intel UHD Graphics 620, OpenGL 12.

Beware, this guy is using some kind of Virtual Machine, see: #5288

[DESKEDIT]

x64 Linux, Integrated Intel UHD Graphics 620, OpenGL 12.

Beware, this guy is using some kind of Virtual Machine, see: #5288

I also had this problem with my Dell XPS 1645 running Linux Mint, so this is not WSL-related

Though now I can only reproduce this with WSL and VMWare, as my XPS has screen problems

[DESKEDIT]

@DESKEDIT I'm not able to reproduce this issue. Can you tell more info about your setup? x11/wayland, DE, any custom settings, etc

You can reproduce this issue with just a standard install of Linux Mint with Cinnamon

[raysan5]

It seems this issue is related to underlying libraries like GLFW and/or SDL, if those libraries are tested and issue is solved while it persists with raylib, please, reopen the issue.