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virtual joysticks: improved docs for SDL_JoystickSetVirtual* functions

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DavidLudwig committed Mar 15, 2020
1 parent cc90875 commit d64761558ccffb2dcf77cc2b7f67203402ee92b7
Showing with 6 additions and 0 deletions.
  1. +6 −0 include/SDL_joystick.h
@@ -222,6 +222,12 @@ extern DECLSPEC SDL_bool SDLCALL SDL_JoystickIsVirtual(int device_index);

/**
* Set values on an opened, virtual-joystick's controls.
* Please note that values set here will not be applied until the next
* call to SDL_JoystickUpdate, which can either be called directly,
* or can be called indirectly through various other SDL APIS,
* including, but not limited to the following: SDL_PollEvent,
* SDL_PumpEvents, SDL_WaitEventTimeout, SDL_WaitEvent.
*
* Returns 0 on success, -1 on error.
*/
extern DECLSPEC int SDLCALL SDL_JoystickSetVirtualAxis(SDL_Joystick * joystick, int axis, Sint16 value);

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