Sunlight re-generation no longer blocks the dispatch queue for locks. When -tryToUpdateDirtySunlight needs to block on a lock to get voxel data, it instead immediately bails out. Another attempt is automatically made later.
Sunlight re-generation no longer blocks the dispatch queue for locks.
When -tryToUpdateDirtySunlight needs to block on a lock to get voxel data,
it instead immediately bails out. Another attempt is automatically made
later.

foxostro/GutsyStormCocoa