Unless you're a physicist, you probably don't pay too much mind to the function of light in your daily life. Light is light, right? When there is light, we see, and when there isn't, we don't. But ...

Ray tracing, a sophisticated technique for drawing realistic graphics in video games, has gone mainstream. Today it's even available on entry-level graphics hardware. Computers are my lifelong ...

3D graphics are made up of little more than very complicated math. With enough time, you could probably compute a ray marching by hand. Or, you could set up Excel to do it for you! Ray marching is a ...

3D graphics are made up of little more than very complicated math. With enough time, you could probably compute a ray marching by hand. Or, you could set up Excel to do it for you! Ray marching is a ...

Real-time ray tracing is finally starting to become commonplace in high-end PC games and even some PS5 and Xbox Series X games. Most of them come with a performance hit, letting the player choose ...

GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. Real-time path tracing, the next stage of game rendering, is on the ...