Functional Recursive Portals in Unity URP [Tutorial]

Portal is one of the most celebrated videogames ever, and its core mechanic certainly got people talking when it first released. In this video, I go over some of the core concepts you’ll need for making your own portals in Unity! This project uses quite a lot of C# scripting and a couple of HLSL shaders, but I try and go over the core bits in detail. -------------- ? Support me on Patreon so I can keep making videos like this! ☕ Or throw me a one-off coffee on Ko-fi! -------------- ? Read about portals for the built-in pipeline: ? Check it out on GitHub: -------------- ✨ Intro - 0:00 ✨ Recursive Rendering - 1:21 ✨ Oblique Projection Matrix - 5:18 ✨ Portal Shader - 6:32 ✨ Shooting Portals - 8:26 ✨ Shooting Portals Through Portals - 10:22 ✨ Fixing Incorrect Placements - 12:22 ✨ Physically Moving Through Portals - 14:15 ✨ Outro - 1