Pointers on rotating model not scene?

```
Hi,

I wonder if you could give me any pointers on using the math and matrix
functions to rotate the model interactively rather than the scene? I have
everything in place but need some help on making sure that (for example) the
controls to rotate the model around its Z axis will always rotate it around ITS
x axis no matter what it's orientation (since only rotation of the scene is
exposed).

I'm new to 3D and would really appreciate any suggestions,

thanks!
```

Original issue reported on code.google.com by `crawford...@gmail.com` on 9 May 2014 at 12:47