https://observablehq.com/@sdl60660/threejs-sphere-background-set-as-scene-background?collection=@sdl60660/sketches
ThreeJS: Equirectangular Background, Reflectivity/Refractiion (Scene Background) / Sam Learner |...
Feb 6, 2023 - Here's another method for loading an equirectangular background image as the background to a ThreeJS scene. Here the image is mapped to the scene's background....
threejsbackgroundreflectivityscenesam