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The latest blog posts to take off on Hacker News. 154 posts.

Games & Graphics
2016
13

Happy 23rd Birthday, DOOM

It's that time of year again, where we say Happy Birthday to one of my most favorite games, DOOM! Every year I try to reveal something about the game's development that hasn't been documented to death. Believe me, DOOM has been documented more than most games. But never fear, I have so much stuff th

21

Ken's Academy Award: Noise and Turbulence

In 1997 I received a Technical Achievement Award from the Academy of Motion Picture Arts and Sciences for work I had done on procedural texture. For example, the NYU Torch on the right is made entirely from procedural textures (except for the text along the bottom). The flame, background, and metal and marble handle…

22

Spikey Spheres

A word of warning ... I'm presenting here something called an analogy. It's not perfect, it has problems, it's not exact, but there are ways in which it can aid your thinking. I'm giving a way of visualising high-dimensional spheres, a way that has its limitations, but which can help avoid making mistakes based on…

29

Cartoon Laws of Physics

Cartoon Law I Any body suspended in space will remain in space until made aware of its situation. Daffy Duck steps off a cliff, expecting further pastureland. He loiters in midair, soliloquizing flippantly, until he chances to look down. At this point, the familiar principle of 32 feet per second per second takes over.