Arcball camera

Hello all,

Here is a camera class bodged together from the following code:
ofxCamera and ofxEasyCam, http://code.google.com/p/ofx3dutils/
Arcball, http://www.julapy.com/blog/2009/07/20/of-iphone-earth/
Quaternion, http://aaron-meyers.com/osg-ofx.zip

It makes it easy to add pan, zoom and arcball rotation to your projects.
Hope someone finds it use full.

/ Tobias

Camera.zip

nice, thanks