Joseph Scheuhammer 4829ae1c79 Add lightness, brightness, and contrast effects
Added three classes for new clutter effects:  inverse lightness,
modify brightness, and modify contrast.

https://bugzilla.gnome.org/show_bug.cgi?id=656156
2011-09-28 10:32:15 -04:00
..
2011-09-09 12:17:03 +01:00
2011-07-20 11:32:15 +01:00