Function fermium::joystick::SDL_JoystickSetVirtualAxis
source · pub unsafe extern "C" fn SDL_JoystickSetVirtualAxis(
joystick: *mut SDL_Joystick,
axis: c_int,
value: i16
) -> c_int
Expand description
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.