inventor-demo binary package in Ubuntu Precise i386

 This package includes several Open Inventor demos: a scene viewer
 (SceneViewer), a scene graph viewer and editor (gview), a maze game (maze),
 an extrusion editor (noodle), a 3D morphing tool (qmorf), a surface of
 revolution editor (revo), among others.
 .
 This package also contains example code, including the examples
 from the books "The Inventor Mentor", and "The Inventor Toolmaker".
 .
 Open Inventor is an object-oriented 3D toolkit offering a comprehensive
 solution to interactive graphics programming problems. It presents a
 programming model based on a 3D scene database that simplifies graphics
 programming. It includes a large set of objects such as cubes, polygons,
 text, materials, cameras, lights, trackballs, handle boxes, 3D viewers, and
 editors can speed up your programming and extend your 3D program's
 capabilities.

Source package