navono

:: Read file "package.json" into variable string, removing line breaks.
set string=
for /f "delims=" %%x in (package.json) do set "string=!string!%%x"

rem Remove quotes
set string=%string:"=%
rem Remove braces
set "string=%string:~2,-2%"
rem Change colon+space by equal-sign
set "string=%string:: ==%"

kymckay

--[[
    Implemented as described here:
    http://flafla2.github.io/2014/08/09/perlinnoise.html
]]--

perlin = {}
perlin.p = {}

-- Hash lookup table as defined by Ken Perlin
-- This is a randomly arranged array of all numbers from 0-255 inclusive

digitalshadow

/* OpenSimplex Noise in C#
 * Ported from https://gist.github.com/KdotJPG/b1270127455a94ac5d19
 * and heavily refactored to improve performance. */

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;

namespace NoiseTest

KdotJPG

/*
 * OpenSimplex Noise in Java.
 * by Kurt Spencer
 * 
 * Tileable 3D version, preliminary release.
 * Could probably use further optimization.
 *
 * w6, h6, and d6 are each 1/6 of the repeating period.
 * for x, y, z respectively. If w6 = 2, h6 = 2, d6 = 2,
 * then the noise repeats in blocks of (0,0,0)->(12,12,12)

KdotJPG

/**
 * K.jpg's OpenSimplex 2, smooth variant ("SuperSimplex")
 *
 * More language ports, as well as legacy 2014 OpenSimplex, can be found here:
 * https://github.com/KdotJPG/OpenSimplex2
 */

public class OpenSimplex2S {

    private static final long PRIME_X = 0x5205402B9270C86FL;

Flafla2

public class Perlin {

	public int repeat;
	
	public Perlin(int repeat = -1) {
		this.repeat = repeat;
	}

	public double OctavePerlin(double x, double y, double z, int octaves, double persistence) {
		double total = 0;

Flafla2

public class Perlin {

	public static double OctavePerlin(double x, double y, double z, int octaves, double persistence) {
		double total = 0;
		double frequency = 1;
		double amplitude = 1;
		for(int i=0;i<octaves;i++) {
			total += perlin(x * frequency, y * frequency, z * frequency) * amplitude;
			
			amplitude *= persistence;

patriciogonzalezvivo

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);

ramons03

Open the find/replace dialog.
At the bottom will be some Search mode options.  Select "Extended (\n \r \t \0 \x...)"
In either the Find what or the Replace with field entries, you can use the following escapes:
\n  new line (LF)
\r   carriage return (CR)
\t   tab character
\0  null character
\xddd   special character with code ddd

mbostock

license: gpl-3.0
redirect: https://observablehq.com/@mbostock/best-candidate-circles