27 Commits

Author	SHA1	Message	Date
Eric Fischer	41fcd4c82f	Mostly working line simplification	2014-09-24 16:51:53 -07:00
Eric Fischer	509171b470	Optimize out line movetos that don't actually move	2014-09-24 15:43:24 -07:00
Eric Fischer	e65eb0b310	Looks terrible, but drop pieces of lines to maintain density across zooms	2014-09-24 14:58:26 -07:00
Eric Fischer	5cde832ec6	Stay in (tile-relative) world-scaled coordinates initially	2014-09-24 14:15:04 -07:00
Eric Fischer	ce3cdfc5e9	Choose the center of the busiest tile for the map center	2014-09-24 12:14:35 -07:00
Eric Fischer	fbf60b6d80	Factor out and improve no-op drawing elimination	2014-09-24 11:42:20 -07:00
Eric Fischer	ef3d9867fc	This can just be a regular loop now	2014-09-23 21:40:23 -07:00
Eric Fischer	a8907362bd	Count drawing operations, not ops and coordinates equally	2014-09-23 18:19:06 -07:00
Eric Fischer	e8c3177725	Separate translation to tile coordinates from vector feature generation	2014-09-23 18:08:31 -07:00
Eric Fischer	95c2fb67b2	Fix large features getting included multiple times at low zooms	2014-09-23 17:18:36 -07:00
Eric Fischer	5d7a2f50a9	Write the metadata file	2014-09-23 16:12:41 -07:00
Eric Fischer	91eefcbd16	Drop more points at each lower zoom level	2014-09-23 14:42:17 -07:00
Eric Fischer	dd8f43a697	Bail if the tile size is larger than the uploader will accept	2014-09-23 12:17:18 -07:00
Eric Fischer	3170616f6d	Fix encoding of attribute values. They do have their own pool.	2014-09-23 11:41:36 -07:00
Eric Fischer	405889317e	Optimize away any features that don't draw at all	2014-09-23 11:32:36 -07:00
Eric Fischer	8ebeada364	Fix inconsistent indentation	2014-09-23 10:57:50 -07:00
Eric Fischer	00a42796b4	Use lower resolution at lower zooms. Not sure it's worth it.	2014-09-23 10:57:01 -07:00
Eric Fischer	7bb79dab8e	Optimize away deltas of 0	2014-09-23 10:37:18 -07:00
Eric Fischer	581105dc9a	Much faster to search and add to the string pool as a binary tree	2014-09-22 22:31:55 -07:00
Eric Fischer	d7cdbec980	Fix bit shifting errors at z0	2014-09-22 18:08:37 -07:00
Eric Fischer	6851e914a9	Write out the tile as PBF	2014-09-22 17:46:48 -07:00
Eric Fischer	3df523a588	Write out geometry	2014-09-22 17:12:38 -07:00
Eric Fischer	78304d6385	Start writing a feature	2014-09-22 16:50:24 -07:00
Eric Fischer	27f99a1322	Inline so there is access to the tile object the whole time	2014-09-22 16:39:25 -07:00
Eric Fischer	c679fa176b	Move whole tile-producing function onto the C++ side	2014-09-22 16:27:31 -07:00
Eric Fischer	baf364dd53	Write string pool to tile	2014-09-22 16:06:44 -07:00
Eric Fischer	b8e7d3edf8	Start toward actually writing out tiles	2014-09-22 15:41:13 -07:00