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52 quick stories on the rack · #gamingWhy Game Characters Have Hidden Collision Shapes
The character on screen and the shape that stops bullets aren't the same object. The physics shortcut behind t…
How Game Engines Fake Water Reflections
That lake reflection isn't live, it's a snapshot, blended and timed to fool you. A breakdown of the update log…
Why Gaming Engines Render Particle Effects Differently
Particle effects look cinematic solo but degrade in crowded scenes. The rendering mechanic behind that tradeof…
How Game Engines Decide Which Sounds You Actually Hear
Every frame, your game silently drops thousands of sounds you'd never notice. The ranking system behind that t…
Game Engines and the Art of Faking Collision
Invisible geometric stand-ins replace complex 3D shapes in every game you've played. The logic behind the shor…
How Game Engines Put Physics Objects to Sleep
Game engines quietly freeze objects you're not looking at, a mechanism called sleep states. Learn what it is, …
Why Game Engines Render Characters Differently Off-Camera
Game engines quietly swap out detail on characters you can't see, the exact mechanism, why it exists, and when…
How Games Fake Wet Surfaces Without Real Water Physics
Game engines never simulate actual water to make roads look soaked. A roughness value and a borrowed reflectio…
How Games Fake Infinite Draw Distance
Your GPU never renders that distant mountain. It fakes it with layered tricks, and knowing how changes the way…
Why Destructible Environments Have a Hidden Limit
Game engines ration destruction using four specific techniques. Understanding them explains why your rocket la…
How Games Fake Ambient Occlusion Without Ray Tracing
Games darken corners without tracing a single ray. The screen-space trick behind that shadow, what breaks it, …
Game Engines and the Art of Dropping Character Shadows
Shadow culling is the invisible art of knowing when to stop rendering a character's shadow. The real mechanic …