SDL Wiki
(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Get the initial state of an axis control on a joystick.


SDL_bool SDL_GetJoystickAxisInitialState(SDL_Joystick *joystick,
                           int axis, Sint16 *state);

Function Parameters

joystick an SDL_Joystick structure containing joystick information
axis the axis to query; the axis indices start at index 0
state Upon return, the initial value is supplied here.

Return Value

Returns SDL_TRUE if this axis has any initial value, or SDL_FALSE if not.


The state is a value ranging from -32768 to 32767.

The axis indices start at index 0.


This function is available since SDL 3.0.0.


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