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SDL_SensorGetData

Get the current state of an opened sensor.

Syntax

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

Function Parameters

sensor

The SDL_Sensor object to query

data

A pointer filled with the current sensor state

num_values

The number of values to write to data

Return Value

Returns 0 or -1 if an error occurred.

Remarks

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


CategoryAPI, CategorySensor


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