![Paolo Cignoni on Twitter: "Long thread on 3D web interaction #threejs has a few nice interactive controls (orbit, trackball), but, IMHO, none is fully satisfying. So we tried to fill this gap: Paolo Cignoni on Twitter: "Long thread on 3D web interaction #threejs has a few nice interactive controls (orbit, trackball), but, IMHO, none is fully satisfying. So we tried to fill this gap:](https://pbs.twimg.com/media/E38666hXoAs-vdi.jpg:large)
Paolo Cignoni on Twitter: "Long thread on 3D web interaction #threejs has a few nice interactive controls (orbit, trackball), but, IMHO, none is fully satisfying. So we tried to fill this gap:
34. Free Orbit (3DFORBIT) arcball for navigation in three-dimensional... | Download Scientific Diagram
![PDF] ARCBALL: a user interface for specifying three-dimensional orientation using a mouse | Semantic Scholar PDF] ARCBALL: a user interface for specifying three-dimensional orientation using a mouse | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/8ababc7b8b1317fa7777fad31f7d9b63179a0fb9/3-Figure5-1.png)