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

SDL_GameControllerGetSensorData

Get the current state of a game controller sensor.

Header File

Defined in SDL_gamecontroller.h, but apps should only #include "SDL.h"!

Syntax

int SDL_GameControllerGetSensorData(SDL_GameController *gamecontroller, SDL_SensorType type, float *data, int num_values);

Function Parameters

gamecontroller	The controller to query
type	The type of sensor to query
data	A pointer filled with the current sensor state
num_values	The number of values to write to data

Return Value

Return 0 or -1 if an error occurred.

Remarks

The number of values and interpretation of the data is sensor dependent. See SDL_sensor.h for the details for each type of sensor.

Version

This function is available since SDL 2.0.14.

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CategoryAPI, CategoryAPIFunction

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