14 Commits

Author	SHA1	Message	Date
Eric Fischer	8a1f0d83e1	Consistent indent style with clang-format	2015-06-03 11:22:13 -07:00
Eric Fischer	105dfa73d7	Use bounding box for quick accept/reject before detailed clipping.	2014-12-11 13:34:50 -08:00
Eric Fischer	380550ce85	Remember to remove the closepath after clipping away a polygon	2014-12-04 14:54:11 -08:00
Eric Fischer	b7b476b36c	Don't introduce bogus geometries in clipped-away features.	2014-12-03 16:30:35 -08:00
Eric Fischer	08ff40e42f	Trying to follow Vlad's suggestion and work from the top down. ... Doesn't quite work yet, but seems like the right thing to do. From the bottom up, indexing is a mess because of the buffering, and includes unneeded areas in the bounding boxes of big features.	2014-12-03 16:18:43 -08:00
Eric Fischer	eaeb55bf71	Distinguish between signed and unsigned in the temporary file	2014-12-02 18:03:07 -08:00
Eric Fischer	1aea522ef5	Fix another overflow that broke line clipping at zoom level 1.	2014-11-07 12:51:26 -08:00
Eric Fischer	241d96e57c	Save a few more bytes per geometry in the temporary file ... by using bytes instead of ints for the drawing operations	2014-11-05 14:37:54 -08:00
Eric Fischer	a09bf3469d	Fix line clipping overflow bug	2014-10-27 14:24:11 -07:00
Eric Fischer	3cd6fcfbe0	Add option to set buffer size. Pass it through to clipping functions.	2014-10-27 13:20:17 -07:00
Eric Fischer	9bb4a549ca	Silence warnings about unused variables	2014-10-24 17:24:04 -07:00
Eric Fischer	46100c34df	Move projection and tile arithmetic to its own file	2014-10-24 17:22:14 -07:00
Eric Fischer	754dbf152a	Remove dead code	2014-10-24 15:23:35 -07:00
Eric Fischer	17384d5da7	Move geometric transformations into their own file	2014-10-24 15:12:02 -07:00