slerp javascript

via

https://stackoverflow.com/questions/68945391/how-do-i-get-a-smooth-interpolation-between-keyframes

https://github.com/mrdoob/three.js

MIT licensed Math library - for SLERP interpolation for moving the OpenSpace camera smoothly.

Edit: 2026 - Claude.ai generated all the necessary slerp interpolation by itself, so I did not have to use three.js