How to turn your 2d fractal into 3d!

Описание: A while ago someone asked me if its possible to turn a 2d Koch Snowflake into 3d. I thought about it for a bit and came up with a few ways to do this. In this video we'll go over some of those ways!

========== Timetable ==========

0:00 - Intro
0:40 - Setup
5:57 - 2d Koch Distance
10:48 - Implementation in 3d
14:40 - Straight Intersection
17:43 - Material
18:50 - Revolution
24:10 - Blend with Sphere
28:25 - Outro

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========== NFT of this video =================

https://www.fxhash.xyz/generative/13884

========== If you want to follow along ==========

Starting point:
https://www.shadertoy.com/view/WtGXDD
Koch Snowflake:
https://www.shadertoy.com/view/tdcGDj
End Result:
https://www.shadertoy.com/view/sdtcR2

========== Other videos to watch ==========

ShaderToy for complete beginners:    • Shadertoy for absolute beginners  
Writing a ray marcher:    • Ray Marching for Dummies!  
Raymarching operators (Booleans etc):    • RayMarching: Basic Operators  
Distance functions for 3d primitives (torus, cylinder etc):    • Ray Marching Simple Shapes  
Creating a Koch snowflake:    • Shader Coding: KIFS Fractals explained!