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Added SDL hints to filter the set of game controllers reported by SDL

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This commit is contained in:
Sam Lantinga 2017-08-09 11:59:29 -07:00
parent dc40018438
commit c49fa37c5b
8 changed files with 248 additions and 42 deletions
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32
include/SDL_hints.h
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@ -359,7 +359,6 @@ extern "C" {
*/
#define SDL_HINT_ACCELEROMETER_AS_JOYSTICK "SDL_ACCELEROMETER_AS_JOYSTICK"
/**
* \brief A variable that lets you disable the detection and use of Xinput gamepad devices
*
@ -369,7 +368,6 @@ extern "C" {
*/
#define SDL_HINT_XINPUT_ENABLED "SDL_XINPUT_ENABLED"
/**
* \brief A variable that causes SDL to use the old axis and button mapping for XInput devices.
*
@ -379,9 +377,8 @@ extern "C" {
*/
#define SDL_HINT_XINPUT_USE_OLD_JOYSTICK_MAPPING "SDL_XINPUT_USE_OLD_JOYSTICK_MAPPING"
/**
* \brief A variable that lets you manually hint extra gamecontroller db entries
* \brief A variable that lets you manually hint extra gamecontroller db entries.
*
* The variable should be newline delimited rows of gamecontroller config data, see SDL_gamecontroller.h
*
@ -390,6 +387,31 @@ extern "C" {
*/
#define SDL_HINT_GAMECONTROLLERCONFIG "SDL_GAMECONTROLLERCONFIG"
/**
* \brief A variable containing a list of devices to skip when scanning for game controllers.
*
* The format of the string is 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.
*/
#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES "SDL_GAMECONTROLLER_IGNORE_DEVICES"
/**
* \brief If set, all devices will be skipped when scanning for game controllers except for the ones listed in this variable.
*
* The format of the string is 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.
*/
#define SDL_HINT_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT "SDL_GAMECONTROLLER_IGNORE_DEVICES_EXCEPT"
/**
* \brief A variable that lets you enable joystick (and gamecontroller) events even when your app is in the background.
@ -404,7 +426,6 @@ extern "C" {
*/
#define SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS "SDL_JOYSTICK_ALLOW_BACKGROUND_EVENTS"
/**
* \brief If set to "0" then never set the top most bit on a SDL Window, even if the video mode expects it.
* This is a debugging aid for developers and not expected to be used by end users. The default is "1"
@ -415,7 +436,6 @@ extern "C" {
*/
#define SDL_HINT_ALLOW_TOPMOST "SDL_ALLOW_TOPMOST"
/**
* \brief A variable that controls the timer resolution, in milliseconds.
*