This code sample is a very simple Powerpoint-like presentation: it shows how to use sequences in order to
build up step-by-step a 3D model by assembling its different parts. It shows how to declare a model submesh
in order to control its rendering. This is performed with sequences.
This code sample shows how to perform mesh picking and how to exploit the result with LUA (displaying selected mesh bounding box).
To pick a mesh, press [SHIFT]+[MOUSE_LEFT_BUTTON].
