gwaldron/osgearth — pull request #207 by aurelien35 (2012-08-29 14:13:21+00:00)
Title: Add option to use an osg::Group which as a decorator on a model layer.

Usefull to add uniforms, shaders and state attributes on the top of the model layers, regardless the map used to display this model layer.

This also allow to add state attributes even if the model layer is not yet added in any map.