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unity gain

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This commit is contained in:
Jade (Rose) Rowland 2024-03-06 16:05:51 -05:00
parent 3410c332d5
commit 6a5bf521c2
1 changed files with 8 additions and 5 deletions
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13
packages/superdough/worklets.mjs
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@ -228,8 +228,11 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
const output = outputs[0]; const output = outputs[0];
const voices = params.voices[0]; const voices = params.voices[0];
const freqspread = params.freqspread[0]; const freqspread = params.freqspread[0];
let panspread = params.panspread[0]; let panspread = params.panspread[0] * 0.5 + 0.5;
panspread = panspread * 0.5 + 0.5; const gain = [Math.sqrt(1 - panspread), Math.sqrt(panspread)];
const revGain = [Math.sqrt(panspread), Math.sqrt(1 - panspread)];
// panspread = panspread * 0.5 + 0.5;
for (let n = 0; n < voices; n++) { for (let n = 0; n < voices; n++) {
let adj = 0; let adj = 0;
@ -238,7 +241,7 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
adj = isOdd ? n * freqspread : -((n - 1) * freqspread); adj = isOdd ? n * freqspread : -((n - 1) * freqspread);
} }
const freq = Math.min(16744, Math.max(1, frequency + adj * 0.01 * frequency)); const freq = Math.min(16744, Math.max(1, frequency + adj * 0.01 * frequency));
const balance = isOdd ? 1 - panspread : panspread; const g = isOdd ? gain : revGain;
// eslint-disable-next-line no-undef // eslint-disable-next-line no-undef
const dt = freq / sampleRate; const dt = freq / sampleRate;
@ -246,8 +249,8 @@ class SuperSawOscillatorProcessor extends AudioWorkletProcessor {
this.phase[n] = this.phase[n] ?? Math.random(); this.phase[n] = this.phase[n] ?? Math.random();
const v = saw(this.phase[n], dt); const v = saw(this.phase[n], dt);
output[0][i] = output[0][i] + v * (1 - balance); output[0][i] = output[0][i] + v * g[0];
output[1][i] = output[1][i] + v * balance; output[1][i] = output[1][i] + v * g[1];
this.phase[n] += dt; this.phase[n] += dt;