Building Shapes with Math | An introduction to signed distance functions

Over the past few months, I've been playing around with 2D signed distance functions (SDF's) in Godot. I also really wanted to submit something for the Summer of Math Exposition (SOME 4), an annual math explainer event hosted by ‪@3blue1brown‬. So, I decided to make this: a video going over what SDF's are and some cool stuff you can do with them. I haven't really made a video like this before, so I'd appreciate any feedback or suggestions you have. And, of course, thanks so much for watching!

Chapters:
0:00 Intro
0:41 What Are SDF's?
3:27 2D Rendering
7:26 Practical Applications
9:22 Outro

Resources:
(Inigo Quilez's articles)
https://iquilezles.org/
https://iquilezles.org/articles/distf...
https://iquilezles.org/articles/smin/

(Godot blog that introduced SDF's)
https://godotengine.org/article/godot...

(Chris Green's paper on SDF's)
https://steamcdn-a.akamaihd.net/apps/...

(‪@SebastianLague‬'s video on raymarching)
   • Coding Adventure: Ray Marching