openal_listener_set
(PECL)
openal_listener_set --
Set a listener property
说明
bool
openal_listener_set ( int property, mixed setting )
参数
- property
Property to set, one of:
AL_GAIN (float),
AL_POSITION (array(float,float,float)),
AL_VELOCITY (array(float,float,float)) 和
AL_ORIENTATION (array(float,float,float)).
- setting
Value to set, either float, or an array of floats as appropriate.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。