97 #define SDL_STANDARD_GRAVITY 9.80665f void SDL_SensorUpdate(void)
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
const char * SDL_SensorGetName(SDL_Sensor *sensor)
Get the implementation dependent name of a sensor.
const char * SDL_SensorGetDeviceName(int device_index)
Get the implementation dependent name of a sensor.
void SDL_SensorClose(SDL_Sensor *sensor)
SDL_SensorID SDL_SensorGetInstanceID(SDL_Sensor *sensor)
Get the instance ID of a sensor.
SDL_Sensor * SDL_SensorFromInstanceID(SDL_SensorID instance_id)
int SDL_SensorGetNonPortableType(SDL_Sensor *sensor)
Get the platform dependent type of a sensor.
int SDL_SensorGetDeviceNonPortableType(int device_index)
Get the platform dependent type of a sensor.
SDL_SensorType SDL_SensorGetType(SDL_Sensor *sensor)
Get the type of a sensor.
SDL_SensorType SDL_SensorGetDeviceType(int device_index)
Get the type of a sensor.
int SDL_SensorGetData(SDL_Sensor *sensor, float *data, int num_values)
int SDL_NumSensors(void)
Count the number of sensors attached to the system right now.
SDL_Sensor * SDL_SensorOpen(int device_index)
Open a sensor for use.
SDL_SensorID SDL_SensorGetDeviceInstanceID(int device_index)
Get the instance ID of a sensor.