Zoom to area...

[keince]

Does the osgEarth Earth manipulator have anything that supports a "zoom to area" functionality? In other words, if I define a rectangle in the current window, I'd like to zoom to that rectangle so it fills the entire window.

If the functionality doesn't exist, what would be the best approach for implementation?

Thanks in advance...

[gwaldron]

OOPS missed this when you first asked.
Try the ViewFitter class, it does just that. The LayersGUI imgui panel uses it to zoom to an extent.