25 #ifndef SFML_LISTENER_H    26 #define SFML_LISTENER_H    31 #include <SFML/Audio/Export.h>    32 #include <SFML/System/Vector3.h>    45 CSFML_AUDIO_API 
void sfListener_setGlobalVolume(
float volume);
    53 CSFML_AUDIO_API 
float sfListener_getGlobalVolume(
void);
    63 CSFML_AUDIO_API 
void sfListener_setPosition(
sfVector3f position);
    71 CSFML_AUDIO_API 
sfVector3f sfListener_getPosition();
    86 CSFML_AUDIO_API 
void sfListener_setDirection(
sfVector3f direction);
    94 CSFML_AUDIO_API 
sfVector3f sfListener_getDirection();
   109 CSFML_AUDIO_API 
void sfListener_setUpVector(
sfVector3f upVector);
   117 CSFML_AUDIO_API 
sfVector3f sfListener_getUpVector();
   120 #endif // SFML_LISTENER_H 3-component vector of floats