Leaves culling - FxMorin/MoreCulling GitHub Wiki
default
leaves will cull the same as vanilla.
fast
leaves will also cull against leaves.
blockstate
leaves will cull against leaves if the distance to log of that leave isn't 1 or 4 or 7.
check surrounding
leaves will cull if surrounded by leaves or solid blocks.
gap
opposite of depth, will cull if there's less leaves than leaves culling amount option infront.
depth
opposite of gap, will cull if there's more leaves than amount option infront.
random
culls leaves randomly against other leaves.
vertical
will cull against leaves that are above or below