@Fyrestar Oh, yeah! Sure I remember the gif of this approach 
Its visual inspired me, though I had no idea how it works internally. And as I like to re-invent the wheel 
, I made it with my own vision on how it should work 
Path positions and Frenet Frames (containing tangents, normals and binormals) are generated using three.js Curve class.
These are stored in a DataTexture in 4 rows.
Several years ago I wouldn’t think that I’ll have thoughts similar to ones of three.js rock stars 