full screen and limit view

```
What steps will reproduce the problem?
1. Is it possible to have a full screen view?
2. Is it possible to limit the rotation (ie avoid to show the model from the
top and allow only side views)?
3.

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?

Please provide any additional information below.

THANKS
```

Original issue reported on code.google.com by `gianluca...@gmail.com` on 4 Sep 2014 at 3:41

The issue names no files, tests, or entry points. Start by locating the viewer controls responsible for full-screen display and model rotation, then determine the intended interaction for both requests. Done should include an agreed full-screen view and a defined way to restrict rotation, with coverage for the resulting behavior.

Written by the indexing model from the issue text.