###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!) # SDL_SensorEvent Sensor event structure (event.sensor.*) ## Header File Defined in [SDL_events.h](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_events.h), but apps should use `#include ` ## Syntax ```c typedef struct SDL_SensorEvent { SDL_EventType type; /**< ::SDL_EVENT_SENSOR_UPDATE */ Uint32 reserved; Uint64 timestamp; /**< In nanoseconds, populated using SDL_GetTicksNS() */ SDL_SensorID which; /**< The instance ID of the sensor */ float data[6]; /**< Up to 6 values from the sensor - additional values can be queried using SDL_GetSensorData() */ Uint64 sensor_timestamp; /**< The timestamp of the sensor reading in nanoseconds, not necessarily synchronized with the system clock */ } SDL_SensorEvent; ``` ## Version This struct is available since SDL 3.0.0. ---- [CategoryAPI](CategoryAPI), [CategoryAPIStruct](CategoryAPIStruct)