3 Commits

Author	SHA1	Message	Date
Eric Fischer	ea7216641b	If the requested tile doesn't exist, try climbing up to a lower zoom	2014-10-27 16:00:16 -07:00
Eric Fischer	46100c34df	Move projection and tile arithmetic to its own file	2014-10-24 17:22:14 -07:00
Eric Fischer	75b7af8f79	Minimal tile decoder, only geometry for the moment	2014-10-23 15:40:27 -07:00