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fully implemented

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This commit is contained in:
Jade (Rose) Rowland 2025-07-08 00:26:15 -04:00
parent d9e44dcda6
commit ce5f425142
7 changed files with 227 additions and 306 deletions
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79
packages/superdough/worklets.mjs
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@ -93,7 +93,10 @@ class LFOProcessor extends AudioWorkletProcessor {
{ name: 'depth', defaultValue: 1 },
{ name: 'phaseoffset', defaultValue: 0 },
{ name: 'shape', defaultValue: 0 },
{ name: 'curve', defaultValue: 1 },
{ name: 'dcoffset', defaultValue: 0 },
{ name: 'min', defaultValue: 0 },
{ name: 'max', defaultValue: 1 },
];
}
@ -110,7 +113,7 @@ class LFOProcessor extends AudioWorkletProcessor {
}
process(inputs, outputs, parameters) {
const begin = parameters['begin'][0]
const begin = parameters['begin'][0];
// eslint-disable-next-line no-undef
if (currentTime >= parameters.end[0]) {
return false;
@ -126,6 +129,9 @@ class LFOProcessor extends AudioWorkletProcessor {
const depth = parameters['depth'][0];
const skew = parameters['skew'][0];
const phaseoffset = parameters['phaseoffset'][0];
const min = parameters['min'][0];
const max = parameters['max'][0];
const curve = parameters['curve'][0];
const dcoffset = parameters['dcoffset'][0];
const shape = waveShapeNames[parameters['shape'][0]];
@ -140,7 +146,7 @@ class LFOProcessor extends AudioWorkletProcessor {
for (let n = 0; n < blockSize; n++) {
for (let i = 0; i < output.length; i++) {
const modval = (waveshapes[shape](this.phase, skew) + dcoffset) * depth;
output[i][n] = modval;
output[i][n] = clamp(Math.pow(modval, curve), min, max);
}
this.incrementPhase(dt);
}
@ -164,8 +170,6 @@ class CoarseProcessor extends AudioWorkletProcessor {
const input = inputs[0];
const output = outputs[0];
const hasInput = !(input[0] === undefined);
if (this.started && !hasInput) {
return false;
@ -901,70 +905,3 @@ class ByteBeatProcessor extends AudioWorkletProcessor {
}
registerProcessor('byte-beat-processor', ByteBeatProcessor);
class AMProcessor extends AudioWorkletProcessor {
static get parameterDescriptors() {
return [
{ name: 'begin', defaultValue: 0 },
{ name: 'cps', defaultValue: 0.5 },
{ name: 'speed', defaultValue: 0.5 },
{ name: 'cycle', defaultValue: 0 },
{ name: 'skew', defaultValue: 0.5 },
{ name: 'depth', defaultValue: 1 },
{ name: 'phaseoffset', defaultValue: 0 },
];
}
constructor() {
super();
this.phase;
this.started = false;
}
incrementPhase(dt) {
this.phase += dt;
if (this.phase > 1.0) {
this.phase = this.phase - 1;
}
}
process(inputs, outputs, parameters) {
const input = inputs[0];
const output = outputs[0];
const hasInput = !(input[0] === undefined);
if (this.started && !hasInput) {
return false;
}
this.started = hasInput;
if (currentTime <= parameters.begin[0]) {
return true;
}
const speed = parameters['speed'][0];
const cps = parameters['cps'][0];
const cycle = parameters['cycle'][0];
const depth = parameters['depth'][0];
const skew = parameters['skew'][0];
const phaseoffset = parameters['phaseoffset'][0];
const frequency = cps / speed
if (this.phase == null) {
const secondsPassed = cycle / cps;
this.phase = _mod(secondsPassed * frequency + phaseoffset, 1);
}
// eslint-disable-next-line no-undef
const dt = frequency / sampleRate;
for (let n = 0; n < blockSize; n++) {
for (let i = 0; i < input.length; i++) {
const modval = clamp(waveshapes.tri(this.phase, skew) * depth + (1 - depth), 0, 1);
output[i][n] = input[i][n] * modval;
}
this.incrementPhase(dt);
}
return true;
}
}
registerProcessor('am-processor', AMProcessor);