A variable controlling whether the HIDAPI driver for Flydigi controllers should be used.
Defined in <SDL3/SDL_hints.h>
#define SDL_HINT_JOYSTICK_HIDAPI_FLYDIGI "SDL_JOYSTICK_HIDAPI_FLYDIGI"
This variable can be set to the following values:
"0" - HIDAPI driver is not used. "1" - HIDAPI driver is used.
The default is the value of SDL_HINT_JOYSTICK_HIDAPI