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@patriciogonzalezvivo
patriciogonzalezvivo / GLSL-Noise.md
Last active October 24, 2025 15:58
GLSL Noise Algorithms

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);
@kawanet
kawanet / hiragana-katakana.js
Last active October 15, 2024 03:22
カタカナをひらがなに変換する JavaScript 関数、 ひらがなをカタカナに変換する JavaScript 関数
/** カタカナをひらがなに変換する関数
* @param {String} src - カタカナ
* @returns {String} - ひらがな
*/
function katakanaToHiragana(src) {
return src.replace(/[\u30a1-\u30f6]/g, function(match) {
var chr = match.charCodeAt(0) - 0x60;
return String.fromCharCode(chr);
});