PHP Manual
OpenAL 函数
Set a listener property

openal_listener_set

(PECL openal >= 0.1.0)

openal_listener_set — Set a listener property

说明

openal_listener_set ( int $property , mixed $setting ) : bool

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

成功时返回 TRUE，或者在失败时返回 FALSE。

参见

openal_listener_get() - Retrieve a listener property

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