Experimenting with portals, for science.

The project is available here: https://github.com/SebLague/Portals/t...
If you'd like to get early access to new projects, or simply want to support me in creating more videos, please visit   / sebastianlague  

Resources I used:
http://tomhulton.blogspot.com/2015/08...
http://www.terathon.com/lengyel/Lengy...
https://www.scratchapixel.com/lessons...
https://www.turiyaware.com/a-solution...

Chapters:
0:00 Introduction
0:25 Figuring out the cameras
1:41 Test world
3:09 Texture mapping
4:27 Trying to understand perspective divide
5:50 Optimization
6:50 Making a prettier test world
7:18 Teleportation, at last!
9:17 Fixing the flickering
10:00 Slicing
12:15 Oblique projection
13:31 Recursive portals
15:33 Outroduction

3D Models:
Plane: https://www.turbosquid.com/FullPrevie...
Car: https://www.turbosquid.com/FullPrevie...

Music:
"Twisting", "Lightless Dawn", "Frost Waltz", "Heart of Nowhere", "At Rest", "Spellbound", "In Your Arms", "Rynos Theme", and "The Builder" by Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/b...