Best way to Check if Element is Visible Inside the Canvas?

Unity Engine
1

Right now I’m disabling anything not visible to increase performance, but running into problems when something is nested down too deeply. I could reference each parent’s relative anchoredPosition going up until I find the cutoff point for the canvas, then send that back down and see if that child element is beyond the bounds, but I feel like there is a faster way.

Apple’s CGRectIntersectsRect bool, anybody? :stuck_out_tongue:

2

If it were efficient to write a generic function like that, I would think the UI would have it built in most likely… It’ll probably be far more performant to have situation-specific object disablers.

3

This seems to be a feature UT is working on for you. Something like it was in the b20 beta, but was removed b/c it was pretty buggy.