PHP Manual
OpenAL 函数
Retrieve a listener property

openal_listener_get

(PECL openal >= 0.1.0)

openal_listener_get — Retrieve a listener property

说明

openal_listener_get ( int $property ) : mixed

参数

property: Property to retrieve, one of: AL_GAIN (float), AL_POSITION (array(float,float,float)), AL_VELOCITY (array(float,float,float)) 和 AL_ORIENTATION (array(float,float,float)).

返回值

Returns a float or array of floats (as appropriate) 或者在失败时返回 FALSE.

参见

openal_listener_set() - Set a listener property

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