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Import kabelsalat, update transpiler to handle K and S, add worklet control

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This commit is contained in:
Aria 2026-01-07 12:18:57 -06:00
parent fd472a64d9
commit 5caaf423ff
8 changed files with 311 additions and 8 deletions
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28
packages/superdough/superdough.mjs
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@ -15,6 +15,7 @@ import {
gainNode,
getCompressor,
getDistortion,
getFrequencyFromValue,
getLfo,
getWorklet,
releaseAudioNode,
@ -407,9 +408,9 @@ function mapChannelNumbers(channels) {
}
class Chain {
constructor(head) {
this.audioNodes = [head];
this.tails = [head];
constructor() {
this.audioNodes = [];
this.tails = [];
}
connect(...nodes) {
nodes.forEach((node) => {
@ -538,6 +539,8 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
value.s = s;
}
const chain = new Chain(); // connection manager which tracks audio nodes for releasing
// get source AudioNode
let sourceNode;
if (source) {
@ -578,7 +581,8 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
return;
}
const chain = new Chain(sourceNode); // connection manager which tracks audio nodes for releasing
chain.connect(sourceNode);
FX = [...FX, value]; // run through the FX chain and then run through all FX outside of it as well
for (let [idx, fx] of Object.entries(FX)) {
const key = idx == FX.length - 1 ? 'main' : idx;
@ -596,7 +600,6 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
delayfeedback = getDefaultValue('delayfeedback'),
delaysync = getDefaultValue('delaysync'),
delaytime,
stretch = getDefaultValue('stretch'),
i = getDefaultValue('i'),
} = fx;
gain = applyGainCurve(nanFallback(gain, 1));
@ -607,8 +610,8 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
gain *= velocity; // velocity currently only multiplies with gain. it might do other things in the future
delaytime = delaytime ?? cycleToSeconds(delaysync, cps);
if (stretch !== undefined) {
const phaseVocoder = getWorklet(ac, 'phase-vocoder-processor', { pitchFactor: stretch });
if (fx.stretch !== undefined) {
const phaseVocoder = getWorklet(ac, 'phase-vocoder-processor', { pitchFactor: fx.stretch });
chain.connect(phaseVocoder);
fxNodes['stretch'] = [phaseVocoder];
}
@ -844,6 +847,17 @@ export const superdough = async (value, t, hapDuration, cps = 0.5, cycle = 0.5)
filterChain.forEach((f) => chain.connect(f));
chain.audioNodes.push(lfo);
}
if (fx.workletSrc !== undefined) {
const workletNode = getWorklet(ac, 'generic-processor', {});
chain.connect(workletNode);
const workletSrc = fx.workletSrc
.replace(/\bpat\[(\d+)\]/g, (_, i) => fx.workletInputs[i])
.replaceAll('sFreq', getFrequencyFromValue(value))
.replaceAll('sGate', `cc('strudel-gate-${chainID}')`);
/* global compileKabel */
const { src, ugens, registers } = compileKabel(workletSrc);
workletNode.port.postMessage({ src, schema: { ugens, registers }, start: t, end });
}
// delay
if (key !== 'main' && delay > 0 && delaytime > 0 && delayfeedback > 0) {
const dry = gainNode(1);