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This commit is contained in:
Jade (Rose) Rowland 2025-05-06 01:09:20 -04:00
parent 38908baccd
commit 38e4718826
3 changed files with 14 additions and 23 deletions
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14
packages/core/controls.mjs
View File

@ -468,9 +468,7 @@ export const { channels, ch } = registerControl('channels', 'ch');
* @example * @example
* n(run(8)).scale("D:pentatonic").s("pulse").pw("0 .75 .5 1") * n(run(8)).scale("D:pentatonic").s("pulse").pw("0 .75 .5 1")
*/ */
export const { pw } = registerControl( export const { pw } = registerControl(['pw', 'pwrate', 'pwsweep']);
['pw', 'pwrate', 'pwsweep'],
);
/** /**
* controls the lfo rate for the pulsewidth of the pulse oscillator * controls the lfo rate for the pulsewidth of the pulse oscillator
@ -482,10 +480,7 @@ export const { pw } = registerControl(
* *
*/ */
export const { pwrate } = registerControl( export const { pwrate } = registerControl('pwrate');
'pwrate'
);
/** /**
* controls the lfo sweep for the pulsewidth of the pulse oscillator * controls the lfo sweep for the pulsewidth of the pulse oscillator
@ -496,10 +491,7 @@ export const { pwrate } = registerControl(
* n(run(8)).scale("D:pentatonic").s("pulse").pw("0.5").pwrate("<5 .1 25>").pwsweep("<0.3 .8>") * n(run(8)).scale("D:pentatonic").s("pulse").pw("0.5").pwrate("<5 .1 25>").pwsweep("<0.3 .8>")
* *
*/ */
export const { pwsweep } = registerControl( export const { pwsweep } = registerControl('pwsweep');
'pwsweep'
);
/** /**
* Phaser audio effect that approximates popular guitar pedals. * Phaser audio effect that approximates popular guitar pedals.

4
packages/superdough/superdough.mjs
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@ -317,13 +317,13 @@ export function getLfo(audioContext, time, end, properties = {}) {
end, end,
shape: 1, shape: 1,
dcoffset: -0.5, dcoffset: -0.5,
...properties ...properties,
}); });
} }
function getPhaser(time, end, frequency = 1, depth = 0.5, centerFrequency = 1000, sweep = 2000) { function getPhaser(time, end, frequency = 1, depth = 0.5, centerFrequency = 1000, sweep = 2000) {
const ac = getAudioContext(); const ac = getAudioContext();
const lfoGain = getLfo(ac, time, end, { frequency, depth: sweep * 2 }) const lfoGain = getLfo(ac, time, end, { frequency, depth: sweep * 2 });
//filters //filters
const numStages = 2; //num of filters in series const numStages = 2; //num of filters in series

19
packages/superdough/synth.mjs
View File

@ -148,17 +148,17 @@ export function registerSynthSounds() {
let { pwrate, pwsweep } = value; let { pwrate, pwsweep } = value;
if (pwsweep == null) { if (pwsweep == null) {
if (pwrate != null) { if (pwrate != null) {
pwsweep = 0.3 pwsweep = 0.3;
} else { } else {
pwsweep = 0 pwsweep = 0;
} }
}
if (pwrate == null && pwsweep != null) {
pwrate = 1
} }
let { duration, pw: pulsewidth = value.n ?? 0.5, } = value; if (pwrate == null && pwsweep != null) {
pwrate = 1;
}
let { duration, pw: pulsewidth = value.n ?? 0.5 } = value;
const frequency = getFrequencyFromValue(value); const frequency = getFrequencyFromValue(value);
const [attack, decay, sustain, release] = getADSRValues( const [attack, decay, sustain, release] = getADSRValues(
@ -190,10 +190,9 @@ export function registerSynthSounds() {
getParamADSR(envGain.gain, attack, decay, sustain, release, 0, 1, begin, holdend, 'linear'); getParamADSR(envGain.gain, attack, decay, sustain, release, 0, 1, begin, holdend, 'linear');
if (pwsweep != 0) { if (pwsweep != 0) {
let lfo = getLfo(ac, begin, end, { frequency: pwrate, depth: pwsweep, }) let lfo = getLfo(ac, begin, end, { frequency: pwrate, depth: pwsweep });
lfo.connect(o.parameters.get('pulsewidth')) lfo.connect(o.parameters.get('pulsewidth'));
} }
let timeoutNode = webAudioTimeout( let timeoutNode = webAudioTimeout(
ac, ac,