mirror of
https://github.com/Tonejs/Tone.js
synced 2024-11-16 08:38:00 +00:00
59 lines
No EOL
1.4 KiB
JavaScript
59 lines
No EOL
1.4 KiB
JavaScript
define(["Tone/core/Tone", "Tone/effect/StereoEffect", "Tone/effect/FeedbackEffect"],
|
|
function(Tone){
|
|
|
|
"use strict";
|
|
|
|
/**
|
|
* @class A stereo feedback effect where the feedback is on the same channel
|
|
*
|
|
* @constructor
|
|
* @extends {Tone.FeedbackEffect}
|
|
*/
|
|
Tone.StereoFeedbackEffect = function(){
|
|
|
|
var options = this.optionsObject(arguments, ["feedback"], Tone.FeedbackEffect.defaults);
|
|
Tone.StereoEffect.call(this, options);
|
|
|
|
/**
|
|
* controls the amount of feedback
|
|
* @type {Tone.Signal}
|
|
*/
|
|
this.feedback = new Tone.Signal(options.feedback);
|
|
|
|
/**
|
|
* the left side feeback
|
|
* @type {GainNode}
|
|
* @private
|
|
*/
|
|
this._feedbackL = this.context.createGain();
|
|
|
|
/**
|
|
* the right side feeback
|
|
* @type {GainNode}
|
|
* @private
|
|
*/
|
|
this._feedbackR = this.context.createGain();
|
|
|
|
//connect it up
|
|
this.connectSeries(this.effectReturnL, this._feedbackL, this.effectSendL);
|
|
this.connectSeries(this.effectReturnR, this._feedbackR, this.effectSendR);
|
|
this.feedback.fan(this._feedbackL.gain, this._feedbackR.gain);
|
|
};
|
|
|
|
Tone.extend(Tone.StereoFeedbackEffect, Tone.FeedbackEffect);
|
|
|
|
/**
|
|
* clean up
|
|
*/
|
|
Tone.StereoFeedbackEffect.prototype.dispose = function(){
|
|
Tone.StereoEffect.prototype.dispose.call(this);
|
|
this.feedback.dispose();
|
|
this.feedback = null;
|
|
this._feedbackL.disconnect();
|
|
this._feedbackL = null;
|
|
this._feedbackR.disconnect();
|
|
this._feedbackR = null;
|
|
};
|
|
|
|
return Tone.StereoFeedbackEffect;
|
|
}); |