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remove tonejs experimental features

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This commit is contained in:
Felix Roos 2022-04-16 21:36:10 +02:00
parent a638f9505f
commit 9cc568fe3e
1 changed files with 0 additions and 154 deletions
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154
packages/tone/tone.mjs
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@ -117,157 +117,3 @@ export const highpass = (v) => new Filter(v, 'highpass');
export const adsr = (a, d = 0.1, s = 0.4, r = 0.01) => ({ envelope: { attack: a, decay: d, sustain: s, release: r } });
export const osc = (type) => ({ oscillator: { type } });
export const out = () => getDestination();
/*
You are entering experimental zone
*/
// the following code is an attempt to minimize tonejs code.. it is still an experiment
const chainable = function (instr) {
const _chain = instr.chain.bind(instr);
let chained = [];
instr.chain = (...args) => {
chained = chained.concat(args);
instr.disconnect(); // disconnect from destination / previous chain
return _chain(...chained, getDestination());
};
// shortcuts: chaining multiple won't work forn now.. like filter(1000).gain(0.5). use chain + native Tone calls instead
// instr.filter = (freq = 1000, type: BiquadFilterType = 'lowpass') =>
instr.filter = (freq = 1000, type = 'lowpass') =>
instr.chain(
new Filter(freq, type), // .Q.setValueAtTime(q, time);
);
instr.gain = (gain = 0.9) => instr.chain(new Gain(gain));
return instr;
};
// helpers
export const poly = (type) => {
const s = new PolySynth(Synth, { oscillator: { type } }).toDestination();
return chainable(s);
};
Pattern.prototype._poly = function (type = 'triangle') {
const instrumentConfig = {
oscillator: { type },
envelope: { attack: 0.01, decay: 0.01, sustain: 0.6, release: 0.01 },
};
if (!this.instrument) {
// create only once to keep the js heap happy
// this.instrument = new PolySynth(Synth, instrumentConfig).toDestination();
this.instrument = poly(type);
}
return this._withEvent((event) => {
const onTrigger = (time, event) => {
this.instrument.set(instrumentConfig);
this.instrument.triggerAttackRelease(event.value, event.duration, time);
};
return event.setContext({ ...event.context, instrumentConfig, onTrigger });
});
};
Pattern.prototype.define('poly', (type, pat) => pat.poly(type), { composable: true, patternified: true });
/*
You are entering danger zone
*/
// everything below is nice in theory, but not healthy for the JS heap, as nodes get recreated on every call
const getTrigger = (getChain, value) => (time, event) => {
const chain = getChain(); // make sure this returns a node that is connected toDestination // time
if (!isNote(value)) {
throw new Error('not a note: ' + value);
}
chain.triggerAttackRelease(value, event.duration, time);
setTimeout(() => {
// setTimeout is a little bit better compared to Transport.scheduleOnce
chain.dispose(); // mark for garbage collection
}, event.duration * 2000);
};
Pattern.prototype._synth = function (type = 'triangle') {
return this._withEvent((event) => {
const instrumentConfig = {
oscillator: { type },
envelope: { attack: 0.01, decay: 0.01, sustain: 0.6, release: 0.01 },
};
const getInstrument = () => {
const instrument = new Synth();
instrument.set(instrumentConfig);
return instrument;
};
const onTrigger = getTrigger(() => getInstrument().toDestination(), event.value);
return event.setContext({ ...event.context, getInstrument, instrumentConfig, onTrigger });
});
};
Pattern.prototype.adsr = function (attack = 0.01, decay = 0.01, sustain = 0.6, release = 0.01) {
return this._withEvent((event) => {
if (!event.context.getInstrument) {
throw new Error('cannot chain adsr: need instrument first (like synth)');
}
const instrumentConfig = { ...event.context.instrumentConfig, envelope: { attack, decay, sustain, release } };
const getInstrument = () => {
const instrument = event.context.getInstrument();
instrument.set(instrumentConfig);
return instrument;
};
const onTrigger = getTrigger(() => getInstrument().toDestination(), event.value);
return event.setContext({ ...event.context, getInstrument, instrumentConfig, onTrigger });
});
};
Pattern.prototype.chain = function (...effectGetters) {
return this._withEvent((event) => {
if (!event.context?.getInstrument) {
throw new Error('cannot chain: need instrument first (like synth)');
}
const chain = (event.context.chain || []).concat(effectGetters);
const getChain = () => {
const effects = chain.map((getEffect) => getEffect());
return event.context.getInstrument().chain(...effects, getDestination());
};
const onTrigger = getTrigger(getChain, event.value);
return event.setContext({ ...event.context, getChain, onTrigger, chain });
});
};
export const autofilter =
(freq = 1) =>
() =>
new AutoFilter(freq).start();
export const filter =
// (freq = 1, q = 1, type: BiquadFilterType = 'lowpass') =>
(freq = 1, q = 1, type = 'lowpass') =>
() =>
new Filter(freq, type); // .Q.setValueAtTime(q, time);
export const gain =
(gain = 0.9) =>
() =>
new Gain(gain);
Pattern.prototype._gain = function (g) {
return this.chain(gain(g));
};
// Pattern.prototype._filter = function (freq: number, q: number, type: BiquadFilterType = 'lowpass') {
Pattern.prototype._filter = function (freq, q, type = 'lowpass') {
return this.chain(filter(freq, q, type));
};
Pattern.prototype._autofilter = function (g) {
return this.chain(autofilter(g));
};
Pattern.prototype.define('synth', (type, pat) => pat.synth(type), { composable: true, patternified: true });
Pattern.prototype.define('gain', (gain, pat) => pat.synth(gain), { composable: true, patternified: true });
Pattern.prototype.define('filter', (cutoff, pat) => pat.filter(cutoff), { composable: true, patternified: true });
Pattern.prototype.define('autofilter', (cutoff, pat) => pat.filter(cutoff), { composable: true, patternified: true });