Fix updating billboards on terrain multiple times in a single frame.#3511

Merged

hpinkos merged 4 commits intomasterfrom billboard-clamp-to-ground

Feb 4, 2016

+9

Commits on Feb 2, 2016

Commits on Feb 3, 2016

Tweak search for tile height callbacks.
bagnell
committed

Commits on Feb 4, 2016

Merge branch 'master' into billboard-clamp-to-ground
bagnell
committed