Cannot resize SDL2 application
Affected version
Gnome Shell 3.38 on Ubuntu 20.10 (only XOrg tested)
Bug summary
When an SDL2 application calls SDL_SetWindowResizable
, Mutter does not make said window resizable. Creating the window with the SDL_WINDOW_RESIZABLE
flag works as expected, but calling the function does not make it resizable with Mutter. Things work as expected with XFCE (Xfwm).
Steps to reproduce
Two example programs are included in the following zip: SDL2_test_apps.zip The issue is also reproducible with SuperTuxKart 1.2.