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@Flafla2
Flafla2 / Perlin.cs
Last active April 25, 2024 15:04
Improved Perlin Noise Implementation in C#
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;
@Flafla2
Flafla2 / Perlin_Tiled.cs
Last active June 20, 2024 04:38
A slightly modified implementation of Ken Perlin's improved noise that allows for tiling the noise arbitrarily.
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;
@kymckay
kymckay / perlin.lua
Last active March 11, 2024 22:51
Perlin Noise in Lua
--[[
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
@navono
navono / jsonParser.bat
Last active June 10, 2024 03:28
parse JSON file by windows batch
:: 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:: ==%"