Adding ViroKit. Needs AWSCore :(

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

@@ -0,0 +1,89 @@
+//
+//  VROSceneController.h
+//  ViroKit
+//
+//  Copyright © 2015 Viro Media. All rights reserved.
+//
+
+#ifndef ANDROID_VROSCENECONTROLLER_H
+#define ANDROID_VROSCENECONTROLLER_H
+#include <memory>
+#include "VROScene.h"
+#include "VROLog.h"
+#include "VROTransaction.h"
+#include "VROMaterial.h"
+#include "VROPortal.h"
+
+class VROScene;
+class VROVector3f;
+class VRODriver;
+class VRORenderContext;
+class VROPortalTraversalListener;
+
+static float kTransitionPushDistance = 0.10;
+
+/*
+ SceneController manages transitions between Scenes and the Scene lifecyle.
+ */
+class VROSceneController : public std::enable_shared_from_this<VROSceneController>{
+
+public:
+    // Delegate for callbacks across the bridge
+    class VROSceneControllerDelegate {
+    public:
+        virtual void onSceneWillAppear(VRORenderContext * context, std::shared_ptr<VRODriver> driver) {};
+        virtual void onSceneDidAppear(VRORenderContext * context, std::shared_ptr<VRODriver> driver) {};
+        virtual void onSceneWillDisappear(VRORenderContext * context, std::shared_ptr<VRODriver> driver) {};
+        virtual void onSceneDidDisappear(VRORenderContext * context, std::shared_ptr<VRODriver> driver) {};
+    };
+
+    void setDelegate(std::shared_ptr<VROSceneControllerDelegate> delegate){
+        auto autoWeakDelegate = delegate;
+        _sceneDelegateWeak = autoWeakDelegate;
+    }
+
+    VROSceneController() {
+        _scene = std::make_shared<VROScene>();
+        _scene->getRootNode()->setScene(_scene, true);
+    }
+    virtual ~VROSceneController() {}
+
+    virtual std::shared_ptr<VROScene> getScene() {
+        return _scene;
+    }
+
+    /*
+     Scene appeared delegate methods, triggered by VRORenderer.
+     */
+    virtual void onSceneWillAppear(VRORenderContext *context, std::shared_ptr<VRODriver> driver);
+    virtual void onSceneDidAppear(VRORenderContext *context, std::shared_ptr<VRODriver> driver);
+    virtual void onSceneWillDisappear(VRORenderContext *context, std::shared_ptr<VRODriver> driver);
+    virtual void onSceneDidDisappear(VRORenderContext *context, std::shared_ptr<VRODriver> driver);
+
+    // For now, we use fade plus push for all animated scene transitions. TODO: VIRO-771
+    // captures applying varying kinds of custom animations on scene transitions.
+    void startIncomingTransition(float duration, VROTimingFunctionType timingFunctionType,
+                                 VRORenderContext *context);
+    void startOutgoingTransition(float duration, VROTimingFunctionType timingFunctionType,
+                                 VRORenderContext *context);
+
+    bool hasActiveTransitionAnimation(){
+        return _isTransitionAnimationActive;
+    }
+    void setActiveTransitionAnimation (bool flag){
+        _isTransitionAnimationActive = flag;
+    }
+    
+protected:
+    
+    std::shared_ptr<VROScene> _scene;
+    std::weak_ptr<VROSceneControllerDelegate> _sceneDelegateWeak;
+
+private:
+    
+    bool _isTransitionAnimationActive;
+    std::shared_ptr<VROPortalTraversalListener> _portalTraversalListener;
+
+};
+
+#endif //ANDROID_VROSCENECONTROLLER_H