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


Get the current state of an opened sensor.


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.


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


This function is available since SDL 2.0.9.


[ edit | delete | history | feedback | raw ]

[ 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.