feat(effect): basic linear depth fog module
feat(effect): basic linear depth fog module

zenmumbler/stardazed-tx,stardazed/stardazed,stardazed/stardazed,zenmumbler/stardazed-tx,zenmumbler/libzm,zenmumbler/libzm,stardazed/stardazed-tx,zenmumbler/stardazed-tx,stardazed/stardazed-tx,zenmumbler/libzm,zenmumbler/stardazed-tx,zenmumbler/libzm,stardazed/stardazed-tx