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

SDL_SensorOpen

Open a sensor for use.

Header File

Defined in SDL_sensor.h

Syntax

SDL_Sensor* SDL_SensorOpen(int device_index);

Function Parameters

int

device_index

The sensor to open.

Return Value

(SDL_Sensor *) Returns an SDL_Sensor sensor object, or NULL if an error occurred.

Version

This function is available since SDL 2.0.9.

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CategoryAPI, CategoryAPIFunction, CategorySensor

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