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Interface Summary
| Interface | Description |  
| Camera | Camera represents the "camera" of the 3D view. |  
| CameraState | CameraState represents the state of 3d camera including location, direction, up direction and projection mode. |  
| OrthogonalCameraState | OrthogonalCameraState represents the state of 3d camera in orthogonal projection. |  
| PerspectiveCameraState | PerspectiveCameraState represents the state of 3d camera in perspective projection. |  
| ThreeD | This interface provides all 3D view related functionality such as reading and modifying the image present. |