R4Y jonybekov

Please consider using http://lygia.xyz instead of copy/pasting this functions. It expand suport for voronoi, voronoise, fbm, noise, worley, noise, derivatives and much more, through simple file dependencies. Take a look to https://github.com/patriciogonzalezvivo/lygia/tree/main/generative

Generic 1,2,3 Noise

float rand(float n){return fract(sin(n) * 43758.5453123);}

float noise(float p){
	float fl = floor(p);
  float fc = fract(p);

	import { decode } from "blurhash"

	export function blurHashToDataURL(hash: string \| undefined): string \| undefined {
	if (!hash) return undefined

	const pixels = decode(hash, 32, 32)
	const dataURL = parsePixels(pixels, 32, 32)
	return dataURL
	}

	function saveJSON(data, saveAs){
	var stringified = JSON.stringify(data, null, 2);
	var blob = new Blob([stringified], {type: "application/json"});
	var url = URL.createObjectURL(blob);

	var a = document.createElement('a');
	a.download = saveAs + '.json';
	a.href = url;
	a.id = saveAs;
	document.body.appendChild(a);