jakubtomsu

// Port of some collision functions to Odin by Jakub Tomšů.
//
// from Real-Time Collision Detection by Christer Ericson, published by Morgan Kaufmann Publishers, © 2005 Elsevier Inc
//
// This should serve as an reference implementation for common collision queries for games.
// The goal is good numerical robustness, handling edge cases and optimized math equations.
// The code isn't necessarily very optimized.
//
// There are a few cases you don't want to use the procedures below directly, but instead manually inline the math and adapt it to your needs.
// In my experience this method is clearer when writing complex level queries where I need to handle edge cases differently etc.

raysan5

CUSTOM GAME ENGINES: A Small Study

A couple of weeks ago I played (and finished) A Plague Tale, a game by Asobo Studio. I was really captivated by the game, not only by the beautiful graphics but also by the story and the locations in the game. I decided to investigate a bit about the game tech and I was surprised to see it was developed with a custom engine by a relatively small studio. I know there are some companies using custom engines but it's very difficult to find a detailed market study with that kind of information curated and updated. So this article.

Nowadays lots of companies choose engines like Unreal or Unity for their games (or that's what lot of people think) because d

TheCherno

//
// Basic instrumentation profiler by Cherno

// Usage: include this header file somewhere in your code (eg. precompiled header), and then use like:
//
// Instrumentor::Get().BeginSession("Session Name");        // Begin session 
// {
//     InstrumentationTimer timer("Profiled Scope Name");   // Place code like this in scopes you'd like to include in profiling
//     // Code
// }

d7samurai

Minimal D3D11

Minimal D3D11 reference implementation: An uncluttered Direct3D 11 setup + basic rendering primer and API familiarizer. Complete, runnable Windows application contained in a single function and laid out in a linear, step-by-step fashion that should be easy to follow from the code alone. ~200 LOC. No modern C++, OOP or (other) obscuring cruft. View on YouTube

Also check out Minimal D3D11 part 2, reconfigured for instanced rendering and with a smaller, tighter, simplified overall code structure, or Minimal D3D11 part 3, with shadowmapping + showcasing a range of alternative setup and rendering techniques.

bkaradzic

Orthodox C++

What is Orthodox C++?

Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.

Why not Modern C++?

ocornut

// Creating a node graph editor for Dear ImGui
// Quick sample, not production code! 
// This is quick demo I crafted in a few hours in 2015 showcasing how to use Dear ImGui to create custom stuff,
// which ended up feeding a thread full of better experiments.
// See https://github.com/ocornut/imgui/issues/306 for details

// Fast forward to 2023, see e.g. https://github.com/ocornut/imgui/wiki/Useful-Extensions#node-editors

// Changelog
// - v0.05 (2023-03): fixed for renamed api: AddBezierCurve()->AddBezierCubic().

cpq

// Copyright (c) Sergey Lyubka, 2013.
// All rights reserved.
// Released under the MIT license.

// This program is used to embed arbitrary data into a C binary. It takes
// a list of files as an input, and produces a .c data file that contains
// contents of all these files as collection of char arrays.
// Usage:
//   1. Compile this file:
//      cc -o embed embed.c

metaphox

DCPU-16 Specification
Copyright 1985 Mojang
Version 1.7



=== SUMMARY ====================================================================

* 16 bit words
* 0x10000 words of ram