123 lines
2.1 KiB
JavaScript
123 lines
2.1 KiB
JavaScript
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/**
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* @author mrdoob / http://mrdoob.com/
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*/
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import { Vector3 } from '../math/Vector3.js';
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import { Quaternion } from '../math/Quaternion.js';
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import { Audio } from './Audio.js';
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import { Object3D } from '../core/Object3D.js';
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function PositionalAudio( listener ) {
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Audio.call( this, listener );
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this.panner = this.context.createPanner();
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this.panner.connect( this.gain );
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}
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PositionalAudio.prototype = Object.assign( Object.create( Audio.prototype ), {
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constructor: PositionalAudio,
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getOutput: function () {
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return this.panner;
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},
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getRefDistance: function () {
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return this.panner.refDistance;
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},
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setRefDistance: function ( value ) {
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this.panner.refDistance = value;
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return this;
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},
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getRolloffFactor: function () {
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return this.panner.rolloffFactor;
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},
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setRolloffFactor: function ( value ) {
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this.panner.rolloffFactor = value;
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return this;
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},
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getDistanceModel: function () {
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return this.panner.distanceModel;
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},
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setDistanceModel: function ( value ) {
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this.panner.distanceModel = value;
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return this;
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},
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getMaxDistance: function () {
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return this.panner.maxDistance;
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},
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setMaxDistance: function ( value ) {
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this.panner.maxDistance = value;
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return this;
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},
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setDirectionalCone: function ( coneInnerAngle, coneOuterAngle, coneOuterGain ) {
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this.panner.coneInnerAngle = coneInnerAngle;
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this.panner.coneOuterAngle = coneOuterAngle;
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this.panner.coneOuterGain = coneOuterGain;
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return this;
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},
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updateMatrixWorld: ( function () {
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var position = new Vector3();
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var quaternion = new Quaternion();
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var scale = new Vector3();
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var orientation = new Vector3();
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return function updateMatrixWorld( force ) {
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Object3D.prototype.updateMatrixWorld.call( this, force );
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var panner = this.panner;
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this.matrixWorld.decompose( position, quaternion, scale );
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orientation.set( 0, 0, 1 ).applyQuaternion( quaternion );
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panner.setPosition( position.x, position.y, position.z );
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panner.setOrientation( orientation.x, orientation.y, orientation.z );
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};
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} )()
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} );
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export { PositionalAudio };
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