Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_HINT_GAMECONTROLLER_SENSOR_FUSION - A variable that controls whether the device's built-in
accelerometer and gyro should be used as sensors for gamepads.
SYNOPSIS
#include <SDL3/SDL_hints.h>
#define SDL_HINT_GAMECONTROLLER_SENSOR_FUSION "SDL_GAMECONTROLLER_SENSOR_FUSION"
DESCRIPTION
The variable can be set to the following values:
• "0": Sensor fusion is disabled
• "1": Sensor fusion is enabled for all controllers that lack sensors
Or the variable can be a comma separated list of USB VID/PID pairs in hexadecimal form, e.g.
0xAAAA/0xBBBB,0xCCCC/0xDDDD
The variable can also take the form of "@file", in which case the named file will be loaded and
interpreted as the value of the variable.
This hint should be set before a gamepad is opened.
AVAILABILITY
This hint is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_HINT_GAMECONTROLLER_SENSOR_FUSION(3)