Skip to content

Instantly share code, notes, and snippets.

@patriciogonzalezvivo
patriciogonzalezvivo / GLSL-Noise.md
Last active July 15, 2024 12:10
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);
@paniq
paniq / pico8.txt
Last active March 20, 2022 21:11
PICO-8 hacks & secrets
Screen resolutions
------------------
PICO-8 supports different undocumented videomodes that can be activated at runtime,
using poke(0x5F2C, X) where X is one of the following mode numbers:
0: 128x128, 0 pages
1: 64x128, 1 page
2: 128x64, 1 page
3: 64x64, 3 pages
Shader "Name" {
Properties {
name ("display name", Range (min, max)) = number
name ("display name", Float) = number
name ("display name", Int) = number
name ("display name", Color) = (number,number,number,number)
name ("display name", Vector) = (number,number,number,number)
@kometbomb
kometbomb / put-a-flip-in-it.p8
Last active June 5, 2024 15:39
#PutAFlipInIt! #pico8
-- 1. Paste this at the very bottom of your PICO-8
-- cart
-- 2. Hit return and select the menu item to save
-- a slow render gif (it's all automatic!)
-- 3. Tweet the gif with #PutAFlipInIt
--
-- Notes:
--
-- This relies on the max gif length being long
-- enough. This can be set with the -gif_len