Billboarded Element's bounding box do not accurate reflect element.

[dthian]

There seems to be an issue with the hit test triggering events when the user looks at objects at certain camera rotations. For example from the video below, you can see that the onFuse event on an object sometimes does not trigger, even the user is hovering right on top of it.

The root cause is mainly that the bounding box of billboarded elements are not correctly computed at certain angles - this causes the box to "Shrink" there by resulting in click misses.

[krishanjangir]

@dthian

Did you found solution for it ? onFuse method is not getting called mostly.