Mouse enter/exit events?

How can I determine when the mouse enters or exits the application window?
For example, in Processing, there are APIs for mouseEntered() and mouseExited()
Thank you.

I don’t see such events at
Related is this: which lets you slow down the frame rate when the window is unfocused. So there must be a way to tap into that information. Maybe @ricardo has an idea?

It seems that the hook is there, but it is not implemented:

These events have been added and will be available in the upcoming OPENRNDR 0.3.40 release.


Fantastic! Thank you for adding these.

Now it’s available :slight_smile:

        mouse.entered.listen {
            println("mouse in")
        mouse.left.listen {
            println("mouse out")