use coord_t for subpixel precision
commit114c2a65eb0fd96fee05c05720292d4b477ff31d
authorDouglas Bagnall <douglas@paradise.net.nz>
Sun, 13 Jun 2010 00:12:08 +0000 (13 12:12 +1200)
committerDouglas Bagnall <douglas@paradise.net.nz>
Sun, 13 Jun 2010 00:12:08 +0000 (13 12:12 +1200)
treebdad53c6529ee9a86d2420bb3324cc3e64090c38
parent6dd904bd4f8af0698f43fe9729ef1247cfe16c43
use coord_t for subpixel precision

It is still an alias for int, but all the conversions are moving to
helper functions, so it could later be converted to float.
edges.c
edges.h