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Use SDL_HINT_GAMECONTROLLER_SENSOR_FUSION as a list of controllers to enable sensor fusion

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There are too many wraparound style controllers out there to enumerate them all, so instead make this a user option in applications that support it.
This commit is contained in:
Sam Lantinga 2023-06-17 08:59:52 -07:00
parent 610c31c7b7
commit d91e96e7f5
4 changed files with 112 additions and 96 deletions
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11
include/SDL3/SDL_hints.h
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@ -620,11 +620,18 @@ extern "C" {
* \brief Controls whether the device's built-in accelerometer and gyro should be used as sensors for gamepads.
*
* The variable can be set to the following values:
* "auto" - Sensor fusion is enabled for known wraparound controllers like the Razer Kishi and Backbone One
* "0" - Sensor fusion is disabled
* "1" - Sensor fusion is enabled for all controllers that lack sensors
*
* The default value is "auto". This hint is checked when a gamepad is opened.
* 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 is checked when a gamepad is opened.
*/
#define SDL_HINT_GAMECONTROLLER_SENSOR_FUSION "SDL_GAMECONTROLLER_SENSOR_FUSION"