It would be helpful to have a callback like onLinkMouseOver(index) when the user hovers over a link, similar to how onPointMouseOver works for nodes.
This would enable tooltips or interactivity on links maybe using the same pixel-picking method (via framebuffer) that's already used for nodes.
Ideally, this would also support an optional onLinkMouseOut to complete the interaction cycle.
It would be helpful to have a callback like
onLinkMouseOver(index)when the user hovers over a link, similar to howonPointMouseOverworks for nodes.This would enable tooltips or interactivity on links maybe using the same pixel-picking method (via framebuffer) that's already used for nodes.
Ideally, this would also support an optional
onLinkMouseOutto complete the interaction cycle.