Adding ViroKit. Needs AWSCore :(

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

@@ -0,0 +1,46 @@
+//
+//  VROFrustumBoxIntersectionMetadata.hpp
+//  ViroRenderer
+//
+//  Created by Raj Advani on 4/17/17.
+//  Copyright © 2017 Viro Media. All rights reserved.
+//
+
+#ifndef VROFrustumBoxIntersectionMetadata_h
+#define VROFrustumBoxIntersectionMetadata_h
+
+#include <math.h>
+#include <stdint.h>
+
+class VROFrustum;
+
+/*
+ Stores metadata about the intersection between a given VROFrustum
+ and VROBoundingBox, which can be utilized to accelerate intersection
+ computations between the same frustum and box in subsequent 
+ frames.
+ */
+class VROFrustumBoxIntersectionMetadata {
+    
+public:
+    
+    VROFrustumBoxIntersectionMetadata();
+    ~VROFrustumBoxIntersectionMetadata();
+    
+    uint8_t getPlaneLastOutside() const {
+        return _planeLastOutside;
+    }
+    void setPlaneLastOutside(uint8_t plane) {
+        _planeLastOutside = plane;
+    }
+    
+private:
+    
+    /*
+     The plane of the frustum the bounding-box was last outside.
+     */
+    uint8_t _planeLastOutside;
+    
+};
+
+#endif /* VROFrustumBoxIntersectionMetadata_h */