Extends F# Scene Kit for stereoscopic viewing with Google Cardboard.

Core concepts include:

• General F# and iOS technique.
• Using multiple SCNView objects to render the same SCNScene.
• Using the SCNView.PointOfView property to allow multiple cameras
• Tracking gaze-view using iOS' Core Motion and quaternion math.

###Author Joel Martinez Larry O'Brien

###Content This sample uses textures under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported license.