hacklab/strudel
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

vibrato

Browse source
This commit is contained in:
Felix Roos 2025-06-09 22:29:35 +02:00
parent c9f494d865
commit e99adffc56
No known key found for this signature in database
1 changed files with 11 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
packages/supradough/dough.mjs
View file

@ -643,6 +643,11 @@ export class DoughVoice {
[$.pattack, $.pdecay, $.psustain, $.prelease] = getADSR([$.pattack, $.pdecay, $.psustain, $.prelease]);
}
if ($.vib) {
$._vib = new SineOsc();
$.vibmod = $.vibmod ?? getDefaultValue('vibmod');
}
if ($.fmi) {
$._fm = new SineOsc();
$.fmh = $.fmh ?? getDefaultValue('fmh');
@ -705,6 +710,7 @@ export class DoughVoice {
let gate = Number(t >= this._begin && t <= this._holdEnd);
let freq = this.freq * this.speed;
// frequency modulation
if (this._fm) {
let fmi = this.fmi;
@ -717,6 +723,11 @@ export class DoughVoice {
freq = freq + this._fm.update(modfreq) * modgain;
}
// vibrato
if (this._vib) {
freq = freq * 2 ** ((this._vib.update(this.vib) * this.vibmod) / 12);
}
// pitch envelope
if (this._penv) {
const env = this._penv.update(t, gate, this.pattack, this.pdecay, this.psustain, this.prelease);