BeRo1985

// GLSL Octahedral Texture Mapping with Edge Mirroring and Bilinear Interpolation (by Benjamin 'BeRo' Rosseaux)

ivec2 wrapOctahedralTexelCoordinates(const in ivec2 texel, const in ivec2 texSize) {
  ivec2 wrapped = ((texel % texSize) + texSize) % texSize;
  return ((((abs(texel.x / texSize.x) + int(texel.x < 0)) ^ (abs(texel.y / texSize.y) + int(texel.y < 0))) & 1) != 0) ? (texSize - (wrapped + ivec2(1))) : wrapped;
}

vec4 textureOctahedralMap(const in sampler2D tex, vec3 direction) {
  direction = normalize(direction); // just for to make sure that it is normalized 
  vec2 uv = direction.xy / (abs(direction.x) + abs(direction.y) + abs(direction.z));

Wumpf

H264, 25fps:
."C:\Users\andre\ffmpeg.exe" -i %d.png -c:v libx264 -pix_fmt yuv420p output.mp4

H264, 60fps:
."C:\Users\andre\ffmpeg.exe" -framerate 60 -i screenshot%d.png -r 60 -c:v libx264 -pix_fmt yuv420p output.mp4

H265 (windows can't play it!)
."C:\Users\andre\ffmpeg.exe" -i %d.png -c:v libx265 -pix_fmt yuv420p output.mp4

FriendSea

using UnityEngine;
using UnityEditor;
using System.IO;

public class CubeMapRenderer : ScriptableWizard {
    [SerializeField]
    Shader TransformShader;
    [SerializeField]
    Camera RenderCamera;
    [SerializeField]

Erkaman

/*
The MIT License (MIT)

Copyright (c) 2018 Eric Arnebäck

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is

m3g4p0p

const DELAY = 2000
const videos = []

const hide = el => el.style.display = 'none'
const show = el => el.style.display = 'block'

const showAndHideOthers = ({ target }) => {
  window.requestAnimationFrame(() => {
    videos.forEach(hide)
    show(target)

chunter

To make Pageant automatically run and load keys at startup:

- Find the location of pageant.exe

- Windows key + R to open the 'run' dialog box

- Type: 'shell:startup' in the dialog box

- Create a shortcut to the pageant.exe and put into this startup folder.

humbletim

<!-- for gist purposes this BASE HREF makes everything load relative to the current live web examples -->
<!-- note: save this file in a subfolder off the the project root and remove the BASE HREF to experimental locally -->
<base href='https://humbletim.github.io/glm-js/code/test/index.html' />

<!-- glm-js core scripts -->
<script src="../src/glm.common.js" type="text/javascript"></script>
<script src="../src/glm.buffers.js" type="text/javascript"></script>
<script src="../src/glm.experimental.js" type="text/javascript"></script>

<!-- specific vendor back-end (variations exist for tdl-fast and gl-matrix as well) -->

omgwtfgames

A collection of useful C# extension methods for the Unity engine.

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);

usrlocalben

/*
 * "stackblur"
 * originally, Mario Klingemann, mario@quasimondo.com
 * this implementation, Benjamin Yates (benjamin@rqdq.com)
 * http://incubator.quasimondo.com/processing/stackblur.pde
 * 
 * this blur routine seems to be quite popular.
 *
 * unfortunately, mario didn't comment anything.
 * but, it's easy to see it's just a flavor of a two-pass