Does turning a component’s preview on or off raise an event? If so I can’t seem to find it.
Context: I’m sending custom geometry to the render pipeline (not the display pipeline), and I need to keep my MeshProvider informed of its visibility. I suspect the fact that the CustomPreview component hasn’t solved this problem means there isn’t an easy solution.
I guess one obvious workaround would be overriding the component menu items entirely. This would allow slipping in a replacement “Preview” item whose click events could be handled. I’ll go that route unless someone has a better idea…
Better idea: The component re-renders on the canvas whenever the preview is turned on/off. One can track this from the attributes render override, and raise an event when the Hidden state changes. This also works for hiding/showing multiple components at once, which the previous suggestion does not. Tagging this as solved (for my purposes, at least).