A variable controlling whether the Home button LED should be turned on when a Nintendo Switch Joy-Con controller is opened
Defined in SDL_hints.h
#define SDL_HINT_JOYSTICK_HIDAPI_JOYCON_HOME_LED "SDL_JOYSTICK_HIDAPI_JOYCON_HOME_LED"
This variable can be set to the following values:
By default the Home button LED state is not changed. This hint can also be set to a floating point value between 0.0 and 1.0 which controls the brightness of the Home button LED.