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ValveSoftware / portal2

Issues for the Linux port of Portal 2
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`mat_wireframe 1` crashes the game #385

Open ElementW opened 1 year ago

ElementW commented 1 year ago

What happens

Loading any map, enabling sv_cheats 1 and setting mat_wireframe 1 crashes the game.

What was expected

Wireframe mode enables normally as in other Source titles.

Environment

Tested on multiple Linux installs, where the crash is easily reproduced:

CPU GPU Distro DE Notes
Ryzen 7 5800X Radeon RX 6700 Void Linux KDE (kwin X11) 5.25.3
Ryzen 7 5800X Radeon RX 6700 Void Linux KDE (kwin X11) 5.25.3 -vulkan
Ryzen 7 4700U RX Vega 7 (iGPU) Void Linux KDE (kwin X11) 5.25.3
Ryzen 7 4700U RX Vega 7 (iGPU) Void Linux KDE (kwin X11) 5.25.3 -vulkan
i5 3317U HD4000/IVB (iGPU) Arch Linux XFCE (xfwm4 X11) 4.16.1
i5 3317U HD4000/IVB (iGPU) Arch Linux XFCE (xfwm4 X11) 4.16.1 -vulkan
i5 7600K GTX 1060 Arch Linux KDE (kwin Wayland) 5.25.3 Ran through prime-run

Steam Portal 2 public branch version 9166234.