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gonnavis / VRM.md
Created December 29, 2021 17:01 — forked from emilianavt/VRM.md
Converting an avatar to VRM format

Converting an avatar to VRM format

In this guide, I assume you already know the basics of Unity and probably have previously uploaded an avatar to VRChat. If you haven't, you can still try to follow along, but some descriptions might be a bit too brief.

A more in-depth guide with screenshots can be found here.

Setup

@gonnavis
gonnavis / restir-meets-surfel-lighting-breakdown.md
Created November 23, 2021 10:50 — forked from h3r2tic/restir-meets-surfel-lighting-breakdown.md
A quick breakdown of lighting in the `restir-meets-surfel` branch of my renderer

A quick breakdown of lighting in the restir-meets-surfel branch of my renderer, where I revive some olde surfel experiments, and generously sprinkle ReSTIR on top.

General remarks

Please note that this is all based on work-in-progress experimental software, and represents a single snapshot in development history. Things will certainly change 😛

Due to how I'm capturing this, there's frame-to-frame variability, e.g. different rays being shot, TAA shimmering slightly. Some of the images come from a dedicated visualization pass, and are anti-aliased, and some show internal buffers which are not anti-aliased.

Final images

@gonnavis
gonnavis / contact_manifold_check_two.html
Created October 17, 2021 11:52 — forked from BlueMagnificent/contact_manifold_check_two.html
Javascript 3D Physics Tut 3 contact manifold check two
<html>
<head>
<meta charset="utf-8">
<title>Collision JS 3D Physics</title>
<style>
body { margin: 0; }
</style>
</head>
<body>
@gonnavis
gonnavis / contact_pair_test.html
Created October 17, 2021 01:13 — forked from BlueMagnificent/contact_pair_test.html
Javascript 3D Physics Tut 3 Contact Pair Test
<html>
<head>
<meta charset="utf-8">
<title>Collision JS 3D Physics</title>
<style>
body { margin: 0; }
</style>
</head>
<body>
@gonnavis
gonnavis / bonus.html
Created October 16, 2021 04:47 — forked from BlueMagnificent/bonus.html
Javascript 3D Physics Tut 2 Bonus
<html>
<head>
<meta charset="utf-8">
<title>Move JS 3D Physics</title>
<style>
body { margin: 0; }
</style>
</head>
<body>
@gonnavis
gonnavis / disney_brdf.glsl
Created May 1, 2021 23:43 — forked from mateuszwojt/disney_brdf.glsl
Disney Principled BRDF GLSL shader implementation
// Principled PBR Path tracer. Except where otherwise noted:
// Copyright © 2019 Markus Moenig Distributed under The MIT License.
// 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 furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
@gonnavis
gonnavis / ffmpeg-compress
Created January 9, 2021 12:46 — forked from ksharsha/ffmpeg-compress
ffmpeg -i data/video.mp4 -vcodec h264 -b:v 1000k -acodec mp2 data/output.mp4
@gonnavis
gonnavis / object-watch.js
Created November 27, 2020 06:37 — forked from eligrey/object-watch.js
object.watch polyfill in ES5
/*
* object.watch polyfill
*
* 2012-04-03
*
* By Eli Grey, http://eligrey.com
* Public Domain.
* NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
*/
@gonnavis
gonnavis / IndexedDB101.js
Created November 23, 2020 17:48 — forked from JamesMessinger/IndexedDB101.js
Very Simple IndexedDB Example
// This works on all devices/browsers, and uses IndexedDBShim as a final fallback
var indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB || window.shimIndexedDB;
// Open (or create) the database
var open = indexedDB.open("MyDatabase", 1);
// Create the schema
open.onupgradeneeded = function() {
var db = open.result;
var store = db.createObjectStore("MyObjectStore", {keyPath: "id"});
@gonnavis
gonnavis / GLSL-Noise.md
Created February 22, 2020 19:05 — forked from patriciogonzalezvivo/GLSL-Noise.md
GLSL Noise Algorithms

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);
	return mix(rand(fl), rand(fl + 1.0), fc);
}