AnalyticalGraphicsInc/cesium — pull request #1954 by bagnell (2014-07-24 17:35:37+00:00)
Title: Camera space/sky interaction

I re-added the ability to rotate the camera around the globe when the mouse position doesn't pick the globe. Also, the mode switches, at a height close to terrain (configurable), to looking around the camera when the mouse doesn't pick terrain.