Marks not display - depending on camera pitch?

[akosmaroy]

I placed a number of marks into a MarksRenderer, with specifying minDistanceToCamera as 0. interestingly some marks are not displayed, depending on camera attitude?

please see to screenshots attached, which are of the very same app, a few seconds apart. on one, the Marks are there, on the other, they are not

I wonder what the cause of this issue is, and how to solve

(can provide source code if needed)

[DiegoGomezDeck]

This is a confirmed bug. I'll let this issue open for fixing it soon.

[amazingsmash]

The bug was a confirmed flaw of our's marks horizon culling when the mark was situated above camera height. I've just pushed a fix in purgatory which should solve this issue allowing the user to display such marks.