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support object arithmetic

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This commit is contained in:
Felix Roos 2022-11-01 21:31:39 +01:00
parent 24328ee8ae
commit e128b02da1
5 changed files with 159 additions and 42 deletions
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3
packages/core/signal.mjs
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@ -238,6 +238,7 @@ export const wchoose = (...pairs) => wchooseWith(rand, ...pairs);
export const wchooseCycles = (...pairs) => _wchooseWith(rand, ...pairs).innerJoin();
// this function expects pat to be a pattern of floats...
export const perlinWith = (pat) => {
const pata = pat.fmap(Math.floor);
const patb = pat.fmap((t) => Math.floor(t) + 1);
@ -255,7 +256,7 @@ export const perlinWith = (pat) => {
* s("bd sd,hh*4").cutoff(perlin.range(500,2000))
*
*/
export const perlin = perlinWith(time);
export const perlin = perlinWith(time.fmap((v) => Number(v)));
Pattern.prototype._degradeByWith = function (withPat, x) {
return this.fmap((a) => (_) => a).appLeft(withPat._filterValues((v) => v > x));