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filter type can take in number also

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Jade (Rose) Rowland 2024-05-19 13:04:31 -04:00
parent bce24980cb
commit 84a8ca9d19
2 changed files with 10 additions and 5 deletions
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2
packages/core/controls.mjs
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@ -755,7 +755,7 @@ export const { bprelease, bpr } = registerControl('bprelease', 'bpr');
/**
* Sets the filter type. The 24db filter is more aggressive. More types might be added in the future.
* @name ftype
* @param {number | Pattern} type 12db (default) or 24db
* @param {number | Pattern} type 12db (0), ladder (1), or 24db (2)
* @example
* note("c f g g a c d4").fast(2)
* .sound('sawtooth')

13
packages/superdough/superdough.mjs
View File

@ -7,7 +7,7 @@ This program is free software: you can redistribute it and/or modify it under th
import './feedbackdelay.mjs';
import './reverb.mjs';
import './vowel.mjs';
import { clamp, nanFallback } from './util.mjs';
import { clamp, nanFallback, _mod } from './util.mjs';
import workletsUrl from './worklets.mjs?url';
import { createFilter, gainNode, getCompressor, getWorklet } from './helpers.mjs';
import { map } from 'nanostores';
@ -251,6 +251,11 @@ export function resetGlobalEffects() {
analysers = {};
analysersData = {};
}
const getFilterType = (ftype) => {
ftype = ftype ?? 0;
const filterTypes = ['12db', 'ladder', '24db'];
return typeof ftype === 'number' ? filterTypes[_mod(ftype, filterTypes.length)] : ftype;
};
export const superdough = async (value, t, hapDuration) => {
const ac = getAudioContext();
@ -280,7 +285,7 @@ export const superdough = async (value, t, hapDuration) => {
postgain = 1,
density = 0.03,
// filters
ftype = '12db',
fanchor = 0.5,
drive = 0.69,
// low pass
@ -387,9 +392,9 @@ export const superdough = async (value, t, hapDuration) => {
// gain stage
chain.push(gainNode(gain));
//filter
const ftype = getFilterType(value.ftype);
if (cutoff !== undefined) {
// chain.push(getWorklet(ac, 'ladder-processor', { frequency: cutoff, q: resonance, drive: 1 }));
let lp = () =>
createFilter(
ac,