Computer graphics/2013-2014/Laboratory 13

Simple Scene
For this laboratory we need to create a simple scene in which the user can move through (collision detection). Several obstacles through which the user cannot go through are placed randomly:


 * Ground (a plane with some texture imitating grass or land)
 * Trees (billboards textured with various trees. At least 3 types of trees should exist. Textures need to be applied randomly on the billboards)
 * The location of the trees should be retrieved from a randomly generated matrix containing binary data (1 for trees and 0 for empty ground)
 * World box (a cube where each face is textured differently: sky, mountains, etc)

NOTE:
 * The code should be placed inside a package called scene
 * The rest of the required packages (for textures, billboards and camera) should be taken from the previous assignment http://beta.wikiversity.org/wiki/Computer_graphics_--_2008-2009_--_info.uvt.ro/Laboratory_12