Create an OpenSceneGraph software

Create an OpenSceneGraph software that contains the following feature: 1. Terrain, with different lod created with pdb 2. High Maps 3. Skybox 4. Light (Sun) positioning 5. A first try with shadow will be in the software 6. A standard camera to manipulate the scene The delivrable is the source code, the cmake file project and a readme that explains how to build data with vpb and run the software. Sample data (texture map, height map, skybox map) will be provide by the buyer