Install inventor-doc by entering the following commands in the terminal:
sudo apt update sudo apt install inventor-doc
Description:
Open Inventor documentation
This package contains the Open Inventor documentation files. . 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.
Homepage: http://oss.sgi.com/projects/inventor/
Version: 2.1.5-10-21
Section: universe/devel