This repo is for learning Three.js
Chap1 Using three.js for 2D data visualization https://beta.observablehq.com/@grantcuster/using-three-js-for-2d-data-visualization https://beta.observablehq.com/@grantcuster/understanding-scale-and-the-three-js-perspective-camera
- From 3D to 2D, set z = 0. Zoom then involves moving the camera closer to the points. Zoom in D3: https://bl.ocks.org/mbostock/4e3925cdc804db257a86fdef3a032a45