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| |
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|
| import { Vector3 } from '../math/Vector3.js'; |
| import { Quaternion } from '../math/Quaternion.js'; |
| import { Audio } from './Audio.js'; |
| import { Object3D } from '../core/Object3D.js'; |
|
|
| function PositionalAudio( listener ) { |
|
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| Audio.call( this, listener ); |
|
|
| this.panner = this.context.createPanner(); |
| this.panner.connect( this.gain ); |
|
|
| } |
|
|
| PositionalAudio.prototype = Object.assign( Object.create( Audio.prototype ), { |
|
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| constructor: PositionalAudio, |
|
|
| getOutput: function () { |
|
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| return this.panner; |
|
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| }, |
|
|
| getRefDistance: function () { |
|
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| return this.panner.refDistance; |
|
|
| }, |
|
|
| setRefDistance: function ( value ) { |
|
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| this.panner.refDistance = value; |
|
|
| return this; |
|
|
| }, |
|
|
| getRolloffFactor: function () { |
|
|
| return this.panner.rolloffFactor; |
|
|
| }, |
|
|
| setRolloffFactor: function ( value ) { |
|
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| this.panner.rolloffFactor = value; |
|
|
| return this; |
|
|
| }, |
|
|
| getDistanceModel: function () { |
|
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| return this.panner.distanceModel; |
|
|
| }, |
|
|
| setDistanceModel: function ( value ) { |
|
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| this.panner.distanceModel = value; |
|
|
| return this; |
|
|
| }, |
|
|
| getMaxDistance: function () { |
|
|
| return this.panner.maxDistance; |
|
|
| }, |
|
|
| setMaxDistance: function ( value ) { |
|
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| this.panner.maxDistance = value; |
|
|
| return this; |
|
|
| }, |
|
|
| setDirectionalCone: function ( coneInnerAngle, coneOuterAngle, coneOuterGain ) { |
|
|
| this.panner.coneInnerAngle = coneInnerAngle; |
| this.panner.coneOuterAngle = coneOuterAngle; |
| this.panner.coneOuterGain = coneOuterGain; |
|
|
| return this; |
|
|
| }, |
|
|
| updateMatrixWorld: ( function () { |
|
|
| var position = new Vector3(); |
| var quaternion = new Quaternion(); |
| var scale = new Vector3(); |
|
|
| var orientation = new Vector3(); |
|
|
| return function updateMatrixWorld( force ) { |
|
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| Object3D.prototype.updateMatrixWorld.call( this, force ); |
|
|
| if ( this.hasPlaybackControl === true && this.isPlaying === false ) return; |
|
|
| this.matrixWorld.decompose( position, quaternion, scale ); |
|
|
| orientation.set( 0, 0, 1 ).applyQuaternion( quaternion ); |
|
|
| var panner = this.panner; |
|
|
| if ( panner.positionX ) { |
|
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| |
|
|
| var endTime = this.context.currentTime + this.listener.timeDelta; |
|
|
| panner.positionX.linearRampToValueAtTime( position.x, endTime ); |
| panner.positionY.linearRampToValueAtTime( position.y, endTime ); |
| panner.positionZ.linearRampToValueAtTime( position.z, endTime ); |
| panner.orientationX.linearRampToValueAtTime( orientation.x, endTime ); |
| panner.orientationY.linearRampToValueAtTime( orientation.y, endTime ); |
| panner.orientationZ.linearRampToValueAtTime( orientation.z, endTime ); |
|
|
| } else { |
|
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| panner.setPosition( position.x, position.y, position.z ); |
| panner.setOrientation( orientation.x, orientation.y, orientation.z ); |
|
|
| } |
|
|
| }; |
|
|
| } )() |
|
|
|
|
| } ); |
|
|
| export { PositionalAudio }; |
|
|
