To investigate camera tilting motion:
| eye (0.0, 0.0, 5.0) | angle = 0.0 | |
| X: -5.0 +5.0 | Rotate about the camera's u axis: | |
| Y: -5.0 +5.0 | Rotate about the camera's v axis: | -180.0 +180.0 |
| Z: -5.0 +5.0 | Rotate about the camera's n axis: |
Each click of the tilt button rotates 1 degree about the u axis.