[b35] graphics: levitating trees

[grimwerk]

b35_levitating_trees.jpg (18.35 KiB) Viewed 517 times

If possible, the vertical screen location of a tree's roots should determine when it is drawn.

As is, many trees appear to be floating in air. I've highlighted one example, but you can see many in the screenshot. It's not catastrophic, of course. I just mention it because it seems more noticeable than in the past.