(Layer) Clipbox is now from the top-left 12/27612/3
authorAdeel Kazmi <adeel.kazmi@samsung.com>
Tue, 16 Sep 2014 14:42:53 +0000 (15:42 +0100)
committerAdeel Kazmi <adeel.kazmi@samsung.com>
Tue, 16 Sep 2014 15:04:30 +0000 (08:04 -0700)
commit4c6c5e1a840483c59036fa185f3ce4dc4afea615
treedf2f11b4940e70653ca57531205e5534a9e14a2d
parenta1d667dcfdb975ae3924c1687397fe939daffe14
(Layer) Clipbox is now from the top-left

[Problem]  Setting a clip-box on a layer is from the bottom-left as poer the GL API, this is very
           confusing as it is different to the rest of our coordinate system
[Solution] Use top-left instead and do a conversion to the GL coordinate system internally for the
           GL API call.

Change-Id: I205fadf7bfd2448b9a3cb47ec1a2d28efdc5c590
dali/internal/event/actors/layer-impl.cpp
dali/public-api/actors/layer.h