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SDL Wiki

SDL_JoystickSetVirtualAxis

Set values on an opened, virtual-joystick's axis.

Syntax

int SDL_JoystickSetVirtualAxis(SDL_Joystick *joystick, int axis, Sint16 value);

Function Parameters

joystick

the virtual joystick on which to set state.

axis

the specific axis on the virtual joystick to set.

value

the new value for the specified axis.

Return Value

Returns 0 on success, -1 on error.

Remarks

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.


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