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This commit is contained in:
Yotam Mann 2014-06-20 01:23:35 -04:00
parent d48849bd11
commit e4496dac8c
2 changed files with 30 additions and 6 deletions
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23
Tone/component/Envelope.js
View file

@ -2,7 +2,7 @@ define(["Tone/core/Tone", "Tone/signal/Signal"], function(Tone){
/** /**
* Envelope * Envelope
* ADR envelope generator attaches to an AudioParam * ADR envelope generator attaches to an AudioParam or AudioNode
* *
* @constructor * @constructor
* @extends {Tone} * @extends {Tone}
@ -17,16 +17,21 @@ define(["Tone/core/Tone", "Tone/signal/Signal"], function(Tone){
//extend Unit //extend Unit
Tone.call(this); Tone.call(this);
//set the parameters /** @type {number} */
this.attack = this.defaultArg(attack, 0.01); this.attack = this.defaultArg(attack, 0.01);
/** @type {number} */
this.decay = this.defaultArg(decay, 0.1); this.decay = this.defaultArg(decay, 0.1);
/** @type {number} */
this.release = this.defaultArg(release, 1); this.release = this.defaultArg(release, 1);
/** @type {number} */
this.sustain = this.defaultArg(sustain, 0.5); this.sustain = this.defaultArg(sustain, 0.5);
/** @type {number} */
this.min = this.defaultArg(minOutput, 0); this.min = this.defaultArg(minOutput, 0);
/** @type {number} */
this.max = this.defaultArg(maxOutput, 1); this.max = this.defaultArg(maxOutput, 1);
//the control signal /** @type {Tone.Signal} */
this.control = new Tone.Signal(this.min); this.control = new Tone.Signal(this.min);
//connections //connections
@ -59,7 +64,7 @@ define(["Tone/core/Tone", "Tone/signal/Signal"], function(Tone){
* attack->decay->sustain exponential ramp * attack->decay->sustain exponential ramp
* @param {Tone.Time} time * @param {Tone.Time} time
*/ */
Tone.Envelope.prototype.triggerAttackExp = function(time){ Tone.Envelope.prototype.triggerExponentialAttack = function(time){
var startVal = this.min; var startVal = this.min;
if (!time){ if (!time){
startVal = this.control.getValue(); startVal = this.control.getValue();
@ -96,7 +101,7 @@ define(["Tone/core/Tone", "Tone/signal/Signal"], function(Tone){
* *
* @param {Tone.Time} time * @param {Tone.Time} time
*/ */
Tone.Envelope.prototype.triggerReleaseExp = function(time){ Tone.Envelope.prototype.triggerExponentialRelease = function(time){
var startVal = this.control.getValue(); var startVal = this.control.getValue();
if (time){ if (time){
startVal = (this.max - this.min) * this.sustain + this.min; startVal = (this.max - this.min) * this.sustain + this.min;
@ -129,5 +134,13 @@ define(["Tone/core/Tone", "Tone/signal/Signal"], function(Tone){
this._connect(param); this._connect(param);
}; };
/**
* disconnect and dispose
*/
Tone.Envelope.prototype.dispose = function(){
this.control.dispose();
this.control = null;
};
return Tone.Envelope; return Tone.Envelope;
}); });

13
Tone/component/LFO.js
View file

@ -14,7 +14,6 @@ define(["Tone/core/Tone", "Tone/source/Oscillator", "Tone/signal/Scale"], functi
* @param {number=} outputMax * @param {number=} outputMax
*/ */
Tone.LFO = function(rate, outputMin, outputMax){ Tone.LFO = function(rate, outputMin, outputMax){
Tone.call(this); Tone.call(this);
/** @type {Tone.Oscillator} */ /** @type {Tone.Oscillator} */
@ -114,5 +113,17 @@ define(["Tone/core/Tone", "Tone/source/Oscillator", "Tone/signal/Scale"], functi
this._connect(param); this._connect(param);
}; };
/**
* disconnect and dispose
*/
Tone.LFO.prototype.dispose = function(){
this.oscillator.dispose();
this.output.disconnect();
this.scaler.dispose();
this.oscillator = null;
this.output = null;
this.scaler = null;
};
return Tone.LFO; return Tone.LFO;
}); });