Gecko [ dp-client.com ]

Name	Size	Permission
Audio.js	5.93 KB	-rw-r--r--
AudioAnalyser.js	591 B	-rw-r--r--
AudioContext.js	284 B	-rw-r--r--
AudioListener.js	2.83 KB	-rw-r--r--
PositionalAudio.js	2.59 KB	-rw-r--r--

Code Editor : PositionalAudio.js

import { Vector3 } from '../math/Vector3.js';
import { Quaternion } from '../math/Quaternion.js';
import { Audio } from './Audio.js';

const _position = /*@__PURE__*/ new Vector3();
const _quaternion = /*@__PURE__*/ new Quaternion();
const _scale = /*@__PURE__*/ new Vector3();
const _orientation = /*@__PURE__*/ new Vector3();

class PositionalAudio extends Audio {

constructor( listener ) {

super( listener );

this.panner = this.context.createPanner();
		this.panner.panningModel = 'HRTF';
		this.panner.connect( this.gain );

}

connect() {

super.connect();

this.panner.connect( this.gain );

}

disconnect() {

super.disconnect();

this.panner.disconnect( this.gain );

}

getOutput() {

return this.panner;

}

getRefDistance() {

return this.panner.refDistance;

}

setRefDistance( value ) {

this.panner.refDistance = value;

return this;

}

getRolloffFactor() {

return this.panner.rolloffFactor;

}

setRolloffFactor( value ) {

this.panner.rolloffFactor = value;

return this;

}

getDistanceModel() {

return this.panner.distanceModel;

}

setDistanceModel( value ) {

this.panner.distanceModel = value;

return this;

}

getMaxDistance() {

return this.panner.maxDistance;

}

setMaxDistance( value ) {

this.panner.maxDistance = value;

return this;

}

setDirectionalCone( coneInnerAngle, coneOuterAngle, coneOuterGain ) {

this.panner.coneInnerAngle = coneInnerAngle;
		this.panner.coneOuterAngle = coneOuterAngle;
		this.panner.coneOuterGain = coneOuterGain;

return this;

}

updateMatrixWorld( force ) {

super.updateMatrixWorld( force );

if ( this.hasPlaybackControl === true && this.isPlaying === false ) return;

this.matrixWorld.decompose( _position, _quaternion, _scale );

_orientation.set( 0, 0, 1 ).applyQuaternion( _quaternion );

const panner = this.panner;

if ( panner.positionX ) {

// code path for Chrome and Firefox (see #14393)

const 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 {

panner.setPosition( _position.x, _position.y, _position.z );
			panner.setOrientation( _orientation.x, _orientation.y, _orientation.z );

}

export { PositionalAudio };

${this.title}

Code Editor : PositionalAudio.js