(This is the legacy documentation for SDL2, the previous stable version; SDL3 is the current stable version.)

SDL_SensorGetData

Get the current state of an opened sensor.

Header File

Defined in SDL_sensor.h

Syntax

int SDL_SensorGetData(SDL_Sensor *sensor, float *data, int num_values);

Function Parameters

SDL_Sensor *	sensor	The SDL_Sensor object to query.
float *	data	A pointer filled with the current sensor state.
int	num_values	The number of values to write to data.

Return Value

(int) Returns 0 or -1 if an error occurred.

Remarks

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

Version

This function is available since SDL 2.0.9.

---

CategoryAPI, CategoryAPIFunction, CategorySensor

[ front page | index | search | recent changes | git repo | offline html ]

All wiki content is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Wiki powered by ghwikipp.