cookbook: Added a recipe about making an actor transparent
authorElliot Smith <elliot.smith@intel.com>
Thu, 15 Jul 2010 18:47:53 +0000 (19:47 +0100)
committerElliot Smith <elliot.smith@intel.com>
Fri, 16 Jul 2010 14:34:09 +0000 (15:34 +0100)
commit7be6ed3334a55b7ba89d116905a603c625866c41
treed1d1d0cf9cef4009801d7412d80bae8295507a35
parente3de96c2043826f50380c7b10f7f8cbf9b1f55d1
cookbook: Added a recipe about making an actor transparent

Explains how to make an actor transparent so that other actors
are visible through it.

Also explains a bit more generally about opacity and how
it's computed from the actor, container, and color; and how actor
visibility is affected by depth (fog) and depth order.
doc/cookbook/Makefile.am
doc/cookbook/actors.xml
doc/cookbook/images/actors-opacity-container-affects-opacity.png [new file with mode: 0644]
doc/cookbook/images/actors-opacity.png [new file with mode: 0644]