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.