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proper dry wet + pull out noise to extra file

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This commit is contained in:
Felix Roos 2023-10-03 12:19:30 +02:00
parent 484bb6b11f
commit 2bc6d08410
3 changed files with 80 additions and 63 deletions
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22
packages/superdough/helpers.mjs
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@ -112,3 +112,25 @@ export function createFilter(
return filter;
}
// stays 1 until .5, then fades out
let wetfade = (d) => (d < 0.5 ? 1 : 1 - (d - 0.5) / 0.5);
// mix together dry and wet nodes. 0 = only dry 1 = only wet
// still not too sure about how this could be used more generally...
export function drywet(dry, wet, wetAmount = 0) {
const ac = getAudioContext();
if (!wetAmount) {
return dry;
}
let dry_gain = ac.createGain();
let wet_gain = ac.createGain();
dry.connect(dry_gain);
wet.connect(wet_gain);
dry_gain.gain.value = wetfade(wetAmount);
wet_gain.gain.value = wetfade(1 - wetAmount);
let mix = ac.createGain();
dry_gain.connect(mix);
wet_gain.connect(mix);
return mix;
}