Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 15 posts.
To represent 3D rotations graphics programmers use Quaternions . However, Quaternions are taught at face value . We just accept their odd multiplication tables and other arcane definitions and use them as black boxes that rotate vectors in the ways we want. Why does $\mathbf{i}^2=\mathbf{j}^2=\mathbf{k}^2=-1$ and…
VileR's blog: old school PCs, games, graphics, programming, fonts, demos, and so on.
Introduction Hi, I’m Glenn Fiedler and welcome to Game Physics. In the previous article we discussed how to integrate the equations of motion using a numerical integrator. Integration sounds complicated, but it’s just a way to advance the your physics simulation forward by some small amount of time called “delta time”…
I build shaders, renderers, games, and other stuff that's fun to stare at.
There is a playful way to study the architecture of computers of the past. Find a piece of software you know well and try to find out how it was ported to these machine you don't. A good choice would be DOOM. id Software's 1994 mega-hit has been ported to everything. It is designed around a core with no layering…
Developer QOL When I added Lua to Garry’s Mod my intention wasn’t primarily to make things moddable. I wanted to make things eas...
Bret Devereaux (A Collection of Unmitigated Pedantry)2020352 points302 commentscited by 5History & Retro Computing details
We’re going to be a bit silly this week (in part because the ending of this compressed semester has left me with little time) and talk about the recently released historical action-RPG comput…
This tutorial is free and open source, and all code uses the MIT license - so you are free to do with it as you like. My hope is that you will enjoy the tutorial, and make great games!
Previously on my quest for fast rendering of 2D vector graphics on GPU, I have posted a piet-gpu update and a deeper exploration into a sort-middle architecture. These intermediate results showed promise, but fell short of my vision for truly high performance 2D GPU rendering.
This article is part of a study about the ports of Another World. It is highly recommended to read Another World 101 before reading this.
To most people, the Amiga is probably synonymous with the Amiga 500 and that machine was, above all, a video game: something into which you plonked 3.5" floppy disks that transported you to strange, wonderful worlds and hours of fun. To this group, the gamers, the operating system wasn't important. They probably…
Ron Gilbert's often incoherent and bitter ramblings about the Game Industry
Almost 25 years after Kasparov vs. Deep Blue, another seminal man vs. machine matchup: Neither competitor has much to be proud of here. White has a poor opening. Black screws up and loses his queen…
Ron Gilbert's often incoherent and bitter ramblings about the Game Industry
