34. Free Orbit (3DFORBIT) arcball for navigation in three-dimensional... | Download Scientific Diagram
![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:
![is an intuitive method proposed by Ken Shoemake in 1992 for manipulating and rotating a scene with the mouse [1]. Ever since its introduction, the Arcball has become the primary mechanism that people use to rotate scenes and objects in a 3D computer ... is an intuitive method proposed by Ken Shoemake in 1992 for manipulating and rotating a scene with the mouse [1]. Ever since its introduction, the Arcball has become the primary mechanism that people use to rotate scenes and objects in a 3D computer ...](http://courses.cms.caltech.edu/cs171/assignments/hw3/hw3-imgs/arcball_diagram.png)