Adding ViroKit. Needs AWSCore :(

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

@@ -0,0 +1,65 @@
+//
+//  VROOBJLoader.h
+//  ViroRenderer
+//
+//  Created by Raj Advani on 12/13/16.
+//  Copyright © 2016 Viro Media. All rights reserved.
+//
+
+#ifndef VROOBJLoader_h
+#define VROOBJLoader_h
+
+#include <stdio.h>
+#include <vector>
+#include <string>
+#include <memory>
+#include <map>
+#include <functional>
+#include "VROGeometrySource.h"
+#include "VROGeometryElement.h"
+#include "tiny_obj_loader.h"
+
+class VRONode;
+class VROTexture;
+class VROGeometry;
+enum class VROResourceType;
+
+class VROOBJLoader {
+    
+public:
+    
+    /*
+     Load the OBJ file at the given resource.  For all dependent resources
+     (e.g. textures) found, locate them in the parent folder of the resource.
+     
+     If async is true, an empty node is immediately returned while the OBJ is
+     loaded in the background. Afterward, the geometry is injected into the node
+     on the main (rendering) thread, and the given callback is invoked.
+     
+     If async is false, the callback is still executed.
+     */
+    static void loadOBJFromResource(std::string resource, VROResourceType type,
+                                    std::shared_ptr<VRONode> destination,
+                                    bool async = false, std::function<void(std::shared_ptr<VRONode> node, bool success)> onFinish = nullptr);
+    static void loadOBJFromResources(std::string resource, VROResourceType type,
+                                     std::shared_ptr<VRONode> destination,
+                                     std::map<std::string, std::string> resourceMap,
+                                     bool async = false, std::function<void(std::shared_ptr<VRONode> node, bool success)> onFinish = nullptr);
+
+private:
+    
+    static void injectOBJ(std::shared_ptr<VROGeometry> geometry, std::shared_ptr<VRONode> node,
+                          std::function<void(std::shared_ptr<VRONode> node, bool success)> onFinish);
+    static std::shared_ptr<VROGeometry> loadOBJ(std::string file, std::string base, VROResourceType type);
+    static std::shared_ptr<VROGeometry> loadOBJ(std::string file,
+                                                std::map<std::string, std::string> resourceMap);
+
+    static std::shared_ptr<VROGeometry> processOBJ(tinyobj::attrib_t attrib,
+                                                   std::vector<tinyobj::shape_t> &shapes,
+                                                   std::vector<tinyobj::material_t> &materials,
+                                                   std::string base,
+                                                   VROResourceType type,
+                                                   std::map<std::string, std::string> *resourceMap = nullptr);
+};
+
+#endif /* VROOBJLoader_h */