SDL_HINT_JOYSTICK_LINUX_HAT_DEADZONES - Man Page

A variable controlling whether digital hats on Linux will apply deadzones to their underlying input axes or use unfiltered values.

Synopsis

#include <SDL3/SDL_hints.h>

#define SDL_HINT_JOYSTICK_LINUX_HAT_DEADZONES "SDL_JOYSTICK_LINUX_HAT_DEADZONES"

The variable can be set to the following values:

· "0": Return digital hat values based on unfiltered input axis values.

· "1": Return digital hat values with deadzones on the input axes taken into account. (default)

This hint should be set before a controller is opened.

This hint is available since SDL 3.2.0.

SDL 3.2.16 Simple Directmedia Layer SDL3 FUNCTIONS