libgdx/libgdx — pull request #106 by ttencate (2012-11-04 17:34:51+00:00)
Title: Add support for generating signed distance fields

The technique is described in this paper published by Valve:
http://www.valvesoftware.com/publications/2007/SIGGRAPH2007_AlphaTestedMagnification.pdf

* Add a generator for distance fields
* Add a main function to make it runnable as a command line program
* Add a filter to Hiero to create distance field fonts
* Add a test that demonstrates the usage of such fonts

See also this forum topic, which has screenshots:
http://badlogicgames.com/forum/viewtopic.php?f=11&t=6022&p=28599