id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
162	New algorithm for font's distance field calculation	gongminmin	gongminmin	"Proposed by He Zhou.

Calculate distance field based on AAed bitmap: 
http://webstaff.itn.liu.se/~stegu/aadist/edtaa_preprint.pdf
http://contourtextures.wikidot.com/
https://code.google.com/p/freetype-gl/source/browse/trunk/demo-distance-field.c "	enhancement	closed	minor	4.5.0	Tools	4.3.0	fixed