openal_source_get
(PECL openal >= 0.1.0)
openal_source_get — Retrieve an OpenAL source property
参数
source- 
     
An Open AL(Source) resource (previously created by openal_source_create()).
 property- 
     
Property to get, one of:
AL_SOURCE_RELATIVE(int),AL_SOURCE_STATE(int),AL_PITCH(float),AL_GAIN(float),AL_MIN_GAIN(float),AL_MAX_GAIN(float),AL_MAX_DISTANCE(float),AL_ROLLOFF_FACTOR(float),AL_CONE_OUTER_GAIN(float),AL_CONE_INNER_ANGLE(float),AL_CONE_OUTER_ANGLE(float),AL_REFERENCE_DISTANCE(float),AL_POSITION(array(float,float,float)),AL_VELOCITY(array(float,float,float)),AL_DIRECTION(array(float,float,float)). 
返回值
   Returns the type associated with the property being retrieved
   或者在失败时返回 false.
  
参见
- openal_source_create() - Generate a source resource
 - openal_source_set() - Set source property
 - openal_source_play() - Start playing the source
 
用户贡献的备注
备份地址:http://www.lvesu.com/blog/php/function.openal-source-get.php