audio-listener
Audio playback engine » Audio listener protocol

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audio-orientation ( listener -- orientation )

Vocabulary
audio.engine

Class description
A tuple class that trivially implements the Audio listener protocol with accessors on its tuple slots.

•	position provides the audio-position.
•	gain provides the audio-gain.
•	velocity provides the audio-velocity.
•	orientation provides the audio-orientation.

Definition

USING: math ;

IN: audio.engine

TUPLE: audio-listener
    { position initial: { 0.0 0.0 0.0 } }
    { gain float initial: 1.0 }
    { velocity initial: { 0.0 0.0 0.0 } }
    { orientation initial: T{ audio-orientation-state } } ;

Methods

USING: accessors audio.engine ;

M: audio-listener audio-gain gain>> ; inline


USING: accessors audio.engine ;

M: audio-listener audio-orientation orientation>> ; inline


USING: accessors audio.engine ;

M: audio-listener audio-position position>> ; inline


USING: accessors audio.engine ;

M: audio-listener audio-velocity velocity>> ; inline