first commit

node_modules/three/src/audio/Audio.js

@@ -0,0 +1,438 @@
+import { Object3D } from '../core/Object3D.js';
+
+class Audio extends Object3D {
+
+	constructor( listener ) {
+
+		super();
+
+		this.type = 'Audio';
+
+		this.listener = listener;
+		this.context = listener.context;
+
+		this.gain = this.context.createGain();
+		this.gain.connect( listener.getInput() );
+
+		this.autoplay = false;
+
+		this.buffer = null;
+		this.detune = 0;
+		this.loop = false;
+		this.loopStart = 0;
+		this.loopEnd = 0;
+		this.offset = 0;
+		this.duration = undefined;
+		this.playbackRate = 1;
+		this.isPlaying = false;
+		this.hasPlaybackControl = true;
+		this.source = null;
+		this.sourceType = 'empty';
+
+		this._startedAt = 0;
+		this._progress = 0;
+		this._connected = false;
+
+		this.filters = [];
+
+	}
+
+	getOutput() {
+
+		return this.gain;
+
+	}
+
+	setNodeSource( audioNode ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'audioNode';
+		this.source = audioNode;
+		this.connect();
+
+		return this;
+
+	}
+
+	setMediaElementSource( mediaElement ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'mediaNode';
+		this.source = this.context.createMediaElementSource( mediaElement );
+		this.connect();
+
+		return this;
+
+	}
+
+	setMediaStreamSource( mediaStream ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'mediaStreamNode';
+		this.source = this.context.createMediaStreamSource( mediaStream );
+		this.connect();
+
+		return this;
+
+	}
+
+	setBuffer( audioBuffer ) {
+
+		this.buffer = audioBuffer;
+		this.sourceType = 'buffer';
+
+		if ( this.autoplay ) this.play();
+
+		return this;
+
+	}
+
+	play( delay = 0 ) {
+
+		if ( this.isPlaying === true ) {
+
+			console.warn( 'THREE.Audio: Audio is already playing.' );
+			return;
+
+		}
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this._startedAt = this.context.currentTime + delay;
+
+		const source = this.context.createBufferSource();
+		source.buffer = this.buffer;
+		source.loop = this.loop;
+		source.loopStart = this.loopStart;
+		source.loopEnd = this.loopEnd;
+		source.onended = this.onEnded.bind( this );
+		source.start( this._startedAt, this._progress + this.offset, this.duration );
+
+		this.isPlaying = true;
+
+		this.source = source;
+
+		this.setDetune( this.detune );
+		this.setPlaybackRate( this.playbackRate );
+
+		return this.connect();
+
+	}
+
+	pause() {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		if ( this.isPlaying === true ) {
+
+			// update current progress
+
+			this._progress += Math.max( this.context.currentTime - this._startedAt, 0 ) * this.playbackRate;
+
+			if ( this.loop === true ) {
+
+				// ensure _progress does not exceed duration with looped audios
+
+				this._progress = this._progress % ( this.duration || this.buffer.duration );
+
+			}
+
+			this.source.stop();
+			this.source.onended = null;
+
+			this.isPlaying = false;
+
+		}
+
+		return this;
+
+	}
+
+	stop( delay = 0 ) {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this._progress = 0;
+
+		if ( this.source !== null ) {
+
+			this.source.stop( this.context.currentTime + delay );
+			this.source.onended = null;
+
+		}
+
+		this.isPlaying = false;
+
+		return this;
+
+	}
+
+	connect() {
+
+		if ( this.filters.length > 0 ) {
+
+			this.source.connect( this.filters[ 0 ] );
+
+			for ( let i = 1, l = this.filters.length; i < l; i ++ ) {
+
+				this.filters[ i - 1 ].connect( this.filters[ i ] );
+
+			}
+
+			this.filters[ this.filters.length - 1 ].connect( this.getOutput() );
+
+		} else {
+
+			this.source.connect( this.getOutput() );
+
+		}
+
+		this._connected = true;
+
+		return this;
+
+	}
+
+	disconnect() {
+
+		if ( this._connected === false ) {
+
+			return;
+
+		}
+
+		if ( this.filters.length > 0 ) {
+
+			this.source.disconnect( this.filters[ 0 ] );
+
+			for ( let i = 1, l = this.filters.length; i < l; i ++ ) {
+
+				this.filters[ i - 1 ].disconnect( this.filters[ i ] );
+
+			}
+
+			this.filters[ this.filters.length - 1 ].disconnect( this.getOutput() );
+
+		} else {
+
+			this.source.disconnect( this.getOutput() );
+
+		}
+
+		this._connected = false;
+
+		return this;
+
+	}
+
+	getFilters() {
+
+		return this.filters;
+
+	}
+
+	setFilters( value ) {
+
+		if ( ! value ) value = [];
+
+		if ( this._connected === true ) {
+
+			this.disconnect();
+			this.filters = value.slice();
+			this.connect();
+
+		} else {
+
+			this.filters = value.slice();
+
+		}
+
+		return this;
+
+	}
+
+	setDetune( value ) {
+
+		this.detune = value;
+
+		if ( this.isPlaying === true && this.source.detune !== undefined ) {
+
+			this.source.detune.setTargetAtTime( this.detune, this.context.currentTime, 0.01 );
+
+		}
+
+		return this;
+
+	}
+
+	getDetune() {
+
+		return this.detune;
+
+	}
+
+	getFilter() {
+
+		return this.getFilters()[ 0 ];
+
+	}
+
+	setFilter( filter ) {
+
+		return this.setFilters( filter ? [ filter ] : [] );
+
+	}
+
+	setPlaybackRate( value ) {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this.playbackRate = value;
+
+		if ( this.isPlaying === true ) {
+
+			this.source.playbackRate.setTargetAtTime( this.playbackRate, this.context.currentTime, 0.01 );
+
+		}
+
+		return this;
+
+	}
+
+	getPlaybackRate() {
+
+		return this.playbackRate;
+
+	}
+
+	onEnded() {
+
+		this.isPlaying = false;
+		this._progress = 0;
+
+	}
+
+	getLoop() {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return false;
+
+		}
+
+		return this.loop;
+
+	}
+
+	setLoop( value ) {
+
+		if ( this.hasPlaybackControl === false ) {
+
+			console.warn( 'THREE.Audio: this Audio has no playback control.' );
+			return;
+
+		}
+
+		this.loop = value;
+
+		if ( this.isPlaying === true ) {
+
+			this.source.loop = this.loop;
+
+		}
+
+		return this;
+
+	}
+
+	setLoopStart( value ) {
+
+		this.loopStart = value;
+
+		return this;
+
+	}
+
+	setLoopEnd( value ) {
+
+		this.loopEnd = value;
+
+		return this;
+
+	}
+
+	getVolume() {
+
+		return this.gain.gain.value;
+
+	}
+
+	setVolume( value ) {
+
+		this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 );
+
+		return this;
+
+	}
+
+	copy( source, recursive ) {
+
+		super.copy( source, recursive );
+
+		if ( source.sourceType !== 'buffer' ) {
+
+			console.warn( 'THREE.Audio: Audio source type cannot be copied.' );
+
+			return this;
+
+		}
+
+		this.autoplay = source.autoplay;
+
+		this.buffer = source.buffer;
+		this.detune = source.detune;
+		this.loop = source.loop;
+		this.loopStart = source.loopStart;
+		this.loopEnd = source.loopEnd;
+		this.offset = source.offset;
+		this.duration = source.duration;
+		this.playbackRate = source.playbackRate;
+		this.hasPlaybackControl = source.hasPlaybackControl;
+		this.sourceType = source.sourceType;
+
+		this.filters = source.filters.slice();
+
+		return this;
+
+	}
+
+	clone( recursive ) {
+
+		return new this.constructor( this.listener ).copy( this, recursive );
+
+	}
+
+}
+
+export { Audio };

node_modules/three/src/audio/AudioAnalyser.js

@@ -0,0 +1,40 @@
+class AudioAnalyser {
+
+	constructor( audio, fftSize = 2048 ) {
+
+		this.analyser = audio.context.createAnalyser();
+		this.analyser.fftSize = fftSize;
+
+		this.data = new Uint8Array( this.analyser.frequencyBinCount );
+
+		audio.getOutput().connect( this.analyser );
+
+	}
+
+
+	getFrequencyData() {
+
+		this.analyser.getByteFrequencyData( this.data );
+
+		return this.data;
+
+	}
+
+	getAverageFrequency() {
+
+		let value = 0;
+		const data = this.getFrequencyData();
+
+		for ( let i = 0; i < data.length; i ++ ) {
+
+			value += data[ i ];
+
+		}
+
+		return value / data.length;
+
+	}
+
+}
+
+export { AudioAnalyser };

node_modules/three/src/audio/AudioContext.js

@@ -0,0 +1,25 @@
+let _context;
+
+class AudioContext {
+
+	static getContext() {
+
+		if ( _context === undefined ) {
+
+			_context = new ( window.AudioContext || window.webkitAudioContext )();
+
+		}
+
+		return _context;
+
+	}
+
+	static setContext( value ) {
+
+		_context = value;
+
+	}
+
+}
+
+export { AudioContext };

node_modules/three/src/audio/AudioListener.js

@@ -0,0 +1,137 @@
+import { Vector3 } from '../math/Vector3.js';
+import { Quaternion } from '../math/Quaternion.js';
+import { Clock } from '../core/Clock.js';
+import { Object3D } from '../core/Object3D.js';
+import { AudioContext } from './AudioContext.js';
+
+const _position = /*@__PURE__*/ new Vector3();
+const _quaternion = /*@__PURE__*/ new Quaternion();
+const _scale = /*@__PURE__*/ new Vector3();
+const _orientation = /*@__PURE__*/ new Vector3();
+
+class AudioListener extends Object3D {
+
+	constructor() {
+
+		super();
+
+		this.type = 'AudioListener';
+
+		this.context = AudioContext.getContext();
+
+		this.gain = this.context.createGain();
+		this.gain.connect( this.context.destination );
+
+		this.filter = null;
+
+		this.timeDelta = 0;
+
+		// private
+
+		this._clock = new Clock();
+
+	}
+
+	getInput() {
+
+		return this.gain;
+
+	}
+
+	removeFilter() {
+
+		if ( this.filter !== null ) {
+
+			this.gain.disconnect( this.filter );
+			this.filter.disconnect( this.context.destination );
+			this.gain.connect( this.context.destination );
+			this.filter = null;
+
+		}
+
+		return this;
+
+	}
+
+	getFilter() {
+
+		return this.filter;
+
+	}
+
+	setFilter( value ) {
+
+		if ( this.filter !== null ) {
+
+			this.gain.disconnect( this.filter );
+			this.filter.disconnect( this.context.destination );
+
+		} else {
+
+			this.gain.disconnect( this.context.destination );
+
+		}
+
+		this.filter = value;
+		this.gain.connect( this.filter );
+		this.filter.connect( this.context.destination );
+
+		return this;
+
+	}
+
+	getMasterVolume() {
+
+		return this.gain.gain.value;
+
+	}
+
+	setMasterVolume( value ) {
+
+		this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 );
+
+		return this;
+
+	}
+
+	updateMatrixWorld( force ) {
+
+		super.updateMatrixWorld( force );
+
+		const listener = this.context.listener;
+		const up = this.up;
+
+		this.timeDelta = this._clock.getDelta();
+
+		this.matrixWorld.decompose( _position, _quaternion, _scale );
+
+		_orientation.set( 0, 0, - 1 ).applyQuaternion( _quaternion );
+
+		if ( listener.positionX ) {
+
+			// code path for Chrome (see #14393)
+
+			const endTime = this.context.currentTime + this.timeDelta;
+
+			listener.positionX.linearRampToValueAtTime( _position.x, endTime );
+			listener.positionY.linearRampToValueAtTime( _position.y, endTime );
+			listener.positionZ.linearRampToValueAtTime( _position.z, endTime );
+			listener.forwardX.linearRampToValueAtTime( _orientation.x, endTime );
+			listener.forwardY.linearRampToValueAtTime( _orientation.y, endTime );
+			listener.forwardZ.linearRampToValueAtTime( _orientation.z, endTime );
+			listener.upX.linearRampToValueAtTime( up.x, endTime );
+			listener.upY.linearRampToValueAtTime( up.y, endTime );
+			listener.upZ.linearRampToValueAtTime( up.z, endTime );
+
+		} else {
+
+			listener.setPosition( _position.x, _position.y, _position.z );
+			listener.setOrientation( _orientation.x, _orientation.y, _orientation.z, up.x, up.y, up.z );
+
+		}
+
+	}
+
+}
+
+export { AudioListener };

node_modules/three/src/audio/PositionalAudio.js

@@ -0,0 +1,146 @@
+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 };