Function sdl2_sys::SDL_SensorGetData

source ยท 
pub unsafe extern "C" fn SDL_SensorGetData(
    sensor: *mut SDL_Sensor,
    data: *mut f32,
    num_values: c_int,
) -> c_int
Expand description

Get the current state of an opened sensor.

The number of values and interpretation of the data is sensor dependent.

\param sensor The SDL_Sensor object to query \param data A pointer filled with the current sensor state \param num_values The number of values to write to data \returns 0 or -1 if an error occurred.

\since This function is available since SDL 2.0.9.