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adding modulators

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This commit is contained in:
Jade (Rose) Rowland 2024-03-04 23:17:58 -05:00
parent 1e3a23e017
commit bfcb2070d1
3 changed files with 136 additions and 15 deletions
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23
packages/superdough/worklets.mjs
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@ -169,16 +169,21 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
},
{
name: 'spread',
name: 'panspread',
defaultValue: 0.4,
min: 0,
max: 1,
},
{
name: 'detune',
name: 'freqspread',
defaultValue: 0.2,
min: 0,
},
{
name: 'detune',
defaultValue: 0,
min: 0,
},
{
name: 'voices',
@ -194,23 +199,25 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
if (currentTime >= params.end[0]) {
return false;
}
const frequency = params.frequency[0];
let frequency = params.frequency[0];
//apply detune in cents
frequency = frequency * Math.pow(2, params.detune[0] / 1200);
const output = outputs[0];
const voices = params.voices[0];
const detune = params.detune[0];
let spread = params.spread[0];
spread = spread * 0.5 + 0.5;
const freqspread = params.freqspread[0];
let panspread = params.panspread[0];
panspread = panspread * 0.5 + 0.5;
const gainAdjustment = 1;
for (let n = 0; n < voices; n++) {
let adj = 0;
const isOdd = n % 2 === 1;
if (n > 0) {
adj = isOdd ? n * detune : -((n - 1) * detune);
adj = isOdd ? n * freqspread : -((n - 1) * freqspread);
}
const freq = Math.min(16744, Math.max(1, frequency + adj * 0.01 * frequency));
const balance = isOdd ? 1 - spread : spread;
const balance = isOdd ? 1 - panspread : panspread;
const dt = freq / sampleRate;
for (let i = 0; i < output[0].length; i++) {