At present the 3d diagrams are completely non-interactive. Eventually we want to be able to click on 3d diagrams to attach, and click-and-drag to apply homotopies, just as with 3d diagrams.
A first step would be to display popup tooltips as the mouse moves over the diagram, indicating the entity being pointed to, and its coordinate in the diagram. I expect this could be done with the THREE.js Raycaster:
At present the 3d diagrams are completely non-interactive. Eventually we want to be able to click on 3d diagrams to attach, and click-and-drag to apply homotopies, just as with 3d diagrams.
A first step would be to display popup tooltips as the mouse moves over the diagram, indicating the entity being pointed to, and its coordinate in the diagram. I expect this could be done with the THREE.js Raycaster: