dispatch_async

[wazowski78]

Hello,
I have added at:

void TBQuadTreeGatherDataInRange(TBQuadTreeNode* node, TBBoundingBox range, TBDataReturnBlock block)
{
if(!node)
return;
...
}

I am reading data from an online source and I had to add this sentence in order to make a lazy load of the data. I think is a insignificant change in code, but it can save a lot of time to other users of your framework.

After that, I have had to add some Notification or delegare method to my read data function in order of notify the map change region and load the new data.

Regards,
M.W.