Adding ViroKit. Needs AWSCore :(

mobile/ios/ViroKit.framework/Headers/VRONodeCamera.h

@@ -0,0 +1,94 @@
+//
+//  VRONodeCamera.h
+//  ViroRenderer
+//
+//  Created by Raj Advani on 3/24/16.
+//  Copyright © 2016 Viro Media. All rights reserved.
+//
+
+#ifndef VRONodeCamera_h
+#define VRONodeCamera_h
+
+#include "VROAnimatable.h"
+#include "VROVector3f.h"
+#include "VROQuaternion.h"
+
+enum class VROCameraRotationType;
+
+/*
+ Node cameras are attached to nodes, and derive their base position and rotation
+ from said parent node. The "active" node camera each frame becomes the 
+ point of view from which the scene is rendered in that frame. To designate
+ a node camera as active, set the VROView's pointOfView property to that
+ camera's node.
+ */
+class VRONodeCamera : public VROAnimatable {
+    
+public:
+    
+    VRONodeCamera();
+    virtual ~VRONodeCamera();
+    
+    void setPosition(VROVector3f position);
+    void setBaseRotation(VROQuaternion baseRotation);
+    void setRotationType(VROCameraRotationType type);
+    void setOrbitFocalPoint(VROVector3f focalPt);
+    void setFieldOfViewY(float fovy);
+    
+    VROVector3f getPosition() const {
+        return _position;
+    }
+    VROQuaternion getBaseRotation() const {
+        return _baseRotation;
+    }
+    VROCameraRotationType getRotationType() const {
+        return _rotationType;
+    }
+    VROVector3f getOrbitFocalPoint() const {
+        return _orbitFocalPt;
+    }
+    float getFieldOfView() const {
+        return _fov;
+    }
+    
+private:
+    
+    /*
+     The position of the camera, relative to the node's coordinate system.
+     */
+    VROVector3f _position;
+    
+    /*
+     The base rotation. This is set by the application. Total rotation is head
+     rotation plus base rotation plus the rotation of the parent node.
+     */
+    VROQuaternion _baseRotation;
+    
+    /*
+     The camera rotation type (orbit around a focal point, or standard rotation).
+     */
+    VROCameraRotationType _rotationType;
+    
+    /*
+     If in orbit mode, this is the point that the camera focuses on, from its current
+     position. Specified in the coordinate system of the parent node.
+     */
+    VROVector3f _orbitFocalPt;
+
+    /*
+     The field of view for this camera, along the major (larger) axis. The minor axis
+     FOV will be automatically computed from this and the viewport. If this is zero, then
+     Viro will use the default FOV for the view. This value is ignored on VR and AR
+     platforms, where the FOV is fixed by the eye settings or the camera. This value
+     is given in degrees.
+
+     Note that the major axis is the axis with the larger dimension: the X axis in landscape
+     mode, or the Y axis in portrait mode. By specifying the FOV in terms of the major axis, Viro
+     can keep the FOV consistent even upon orientation changes when the major/minor axes
+     swap.
+     */
+    float _fov;
+    
+};
+
+#endif /* VRONodeCamera_hpp */