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Volumetric Clouds Resources List

A. Schneider, "Real-Time Volumetric Cloudscapes," in GPU Pro 7: Advanced Rendering Techniques, 2016, pp. 97-127. (Follow up presentations here, and here.)
S. Hillaire, "Physically Based Sky, Atmosphere and Cloud Rendering in Frostbite" in Physically Based Shading in Theory and Practice course, SIGGRAPH 2016. [video] [course notes] [scatter integral shadertoy]
[R. Högfeldt, "Convincing Cloud Rendering – An Implementation of Real-Time Dynamic Volumetric Clouds in Frostbite"](https://odr.chalmers.se/hand

Ubuntu 20.04 LTS with minimal KDE

Netboot images are deprecated (not available at all for 20.10+) so debootstrap utility is used instead. I will install minimal Plasma desktop and enable OEM mode. Then I can create my user account from within OEM session.

Security notice

It seems like Chromium DEB is no longer updated, which is a huge security risk (v87 in repos, v89 upstream). "Sources list from 18.04" section is now removed, it is recommended to use Flatpak instead.

CERTBOT - Install using Python PIP

Install Certbot using Python PIP (Package Installer for Python) - without using SNAP, APT or SYSTEMD. (Debian/Ubuntu)

This guide will help you install LetsEncrypt / Certbot using venv PIP under Debian/Ubuntu.

This guide has been tested up to Debian 12 / Bookworm.

If you use server rendering, keep in mind that neither useLayoutEffect nor useEffect can run until the JavaScript is downloaded.

You might see a warning if you try to useLayoutEffect on the server. Here's two common ways to fix it.

Option 1: Convert to useEffect

If this effect isn't important for first render (i.e. if the UI still looks valid before it runs), then useEffect instead.

function MyComponent() {

URL	HTTP Verb	Action
/photos/	GET	index
/photos/new	GET	new
/photos	POST	create
/photos/:id	GET	show
/photos/:id/edit	GET	edit
/photos/:id	PATCH/PUT	update
/photos/:id	DELETE	destroy

	#include <Windows.h>
	#include <stdio.h>


	#define PRINTDEBUG(fmt, ...) printf(fmt "\n", ##__VA_ARGS__)
	#define NT_SUCCESS(Status) ((NTSTATUS)(Status) >= 0)

	#define WORKER_FACTORY_FULL_ACCESS 0xf00ff

	typedef struct _UNICODE_STRING {

	// SPDX-License-Identifier: MIT
	// Copyright (c) 2023 Rink Springer <rink@rink.nu>
	//
	// Based on https://github.com/Neargye/magic_enum/blob/master/include/magic_enum.hpp
	// Copyright (c) 2019 - 2022 Daniil Goncharov <neargye@gmail.com>.
	//
	// 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

	from tqdm import tqdm
	from time import sleep
	import psutil

	with tqdm(total=100, desc='cpu%', position=1) as cpubar, tqdm(total=100, desc='ram%', position=0) as rambar:
	while True:
	rambar.n=psutil.virtual_memory().percent
	cpubar.n=psutil.cpu_percent()
	rambar.refresh()
	cpubar.refresh()

	<FlatList
	data={images}
	horizontal
	pagingEnabled
	keyExtractor={...}
	renderItem={...}
	onMomentumScrollEnd={(event) => {
	const index = Math.floor(
	event.nativeEvent.contentOffset.x /
	event.nativeEvent.layoutMeasurement.width

	using System;
	using System.Threading;

	static class Program {

	static void Main() {
	Console.Write("Performing some task... ");
	using (var progress = new ProgressBar()) {
	for (int i = 0; i <= 100; i++) {
	progress.Report((double) i / 100);