Get the current state of an opened sensor.
int SDL_SensorGetData(SDL_Sensor *sensor, float *data, int num_values);
sensor | The SDL_Sensor object to query |
data | A pointer filled with the current sensor state |
num_values | The number of values to write to data |
Returns 0 or -1 if an error occurred.
The number of values and interpretation of the data is sensor dependent.
This function is available since SDL 2.0.9.