How were the portals in Portal created?

DigiDigger | How were the portals in Portal created? | Bitwise @DigiDigger | Uploaded February 2017 | Updated October 2024, 1 hour ago.
I'm a professional programmer who works on games, web and VR/AR applications. With my videos I like to share the wonderful world of programming with everyone!

How did valve create their iconic portals? In this video I demonstrate my process of recreating the portals in Portal.

Music in in outro:
Besus y Abrazor - Rolemusic: freemusicarchive.org/music/Rolemusic available under a Creative Commons Attribution license creativecommons.org/licenses/by/4.0

$How does ray tracing produce hyper realistic graphics? | Bitwise Im a professional programmer who works on games, web and VR/AR applications. With my videos I like to share the wonderful world of programming with everyone! Whats the next step beyond rasterization? How does ray- and pathtracing create these hyper realistic graphics? Well look into the inner workings of ray tracing as well as some of the challenges associated with it. Timestamps 0:00 Intro 2:09 Problems with rasterization 5:50 How light travels 8:10 BVH 10:15 Lighting primitives 12:20 Light bouncing, reflections and refractions 14:25 Other applications of ray tracing 15:46 Problems with ray tracing 17:35 Conclusion My patreon: https://www.patreon.com/digidigger References: How does rasterization work? https://youtu.be/Oct4Oi-KfVQ No! Euclid! GPY Ray tracer https://www.youtube.com/watch?v=tl40xidKF-4 Minecraft RTX demo https://www.youtube.com/watch?v=NehSihoHCpc Interactive sound propagation with bidirectional path tracing https://dl.acm.org/doi/10.1145/2980179.2982431 Music in in outro: Besus y Abrazor - Rolemusic: https://freemusicarchive.org/music/Rolemusic available under a Creative Commons Attribution license https://creativecommons.org/licenses/by/4.0/$

How do non-euclidean games work? | Bitwise

Mark of the Ninja, a stealth game or a puzzle game? | Game Plunge