Adding ViroKit. Needs AWSCore :(

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

@@ -0,0 +1,38 @@
+//
+//  VROHDRLoader.h
+//  ViroKit
+//
+//  Created by Raj Advani on 1/22/18.
+//  Copyright © 2018 Viro Media. All rights reserved.
+//
+
+#ifndef VROHDRLoader_h
+#define VROHDRLoader_h
+
+#include <stdio.h>
+#include <string>
+#include <memory>
+
+class VROTexture;
+enum class VROTextureInternalFormat;
+
+/*
+ Converts HDR images to RGB9_E5 format so that they can be read by OpenGL ES.
+ */
+class VROHDRLoader {
+public:
+    
+    /*
+     Loads the Radiance HDR texture (.hdr) at the given path. The data will
+     be internally stored in RGB9_E5 format.
+     */
+    static std::shared_ptr<VROTexture> loadRadianceHDRTexture(std::string hdrPath);
+    
+private:
+    
+    static std::shared_ptr<VROTexture> loadTexture(float *data, int width, int height,
+                                                   int componentsPerPixel);
+    
+};
+
+#endif /* VROHDRLoader_h */