BlueSphereController.h

// Copyright eeGeo Ltd (2012-2015), All Rights Reserved

#pragma once

#include "Types.h"
#include "BlueSphere.h"
#include "ICallback.h"
#include "Rendering.h"
#include "Interiors.h"
#include "VectorMath.h"
#include "Camera.h"


namespace Eegeo
{
    namespace BlueSphere
    {
        class BlueSphereController : private Eegeo::NonCopyable
        {
        public:

            BlueSphereController(
                Eegeo::Rendering::RenderableFilters& renderableFilters,
                IBlueSphereResourceLoadCompletedEvent& resourceLoadCompletedEvent,
                const BlueSphereViewResources& blueSphereViewResources,
                BlueSphereModel& model,
                BlueSphereView& view,
                BlueSphereAnchorView& anchorView,
                Eegeo::Resources::Interiors::InteriorInteractionModel& interiorInteractionModel,
                const Eegeo::Rendering::ScreenProperties& screenProperties
            );

            virtual ~BlueSphereController();

            void Update(float dt, const Eegeo::Camera::RenderCamera& renderCamera);

        private:
            Eegeo::Rendering::RenderableFilters& m_renderableFilters;
            IBlueSphereResourceLoadCompletedEvent& m_resourceLoadCompletedEvent;
            const BlueSphereViewResources& m_blueSphereViewResources;
            BlueSphereModel& m_model;
            BlueSphereView& m_view;
            BlueSphereAnchorView& m_anchorView;
            bool m_viewsBound;

            Eegeo::Resources::Interiors::InteriorInteractionModel& m_interiorInteractionModel;

            float m_pViewTransitionParam;
            int m_currentFloorIndex;

            float m_screenPixelScale;
            float m_screenOversampleScale;

            Eegeo::Helpers::TCallback1<BlueSphereController, const BlueSphereResourceLoadCompletedMessage> m_resourceLoadCompleteCallback;
            Eegeo::Helpers::TCallback0<BlueSphereController> m_floorSelectedCallback;



            void BindViews();
            void UnbindViews();

            void OnResourceLoadComplete(const BlueSphereResourceLoadCompletedMessage& message);
            void OnFloorSelected();


            void RefreshIndoorStateForViews();
            
            void UpdateTransition(bool isVisible, float dt);
            
            void CreateModelViewProjectionMatrix(Eegeo::m44& out_modelViewProjection,
                                                 const Eegeo::dv3& location,
                                                 const float heading,
                                                 const Eegeo::v3& cameraRelativeLocation,
                                                 const Eegeo::v3& scale,
                                                 const Eegeo::Camera::RenderCamera& renderCamera,
                                                 bool flipUpDirection);
            const bool IsBlueSphereVisible(const Eegeo::dv3& currentLocationEcef);
        };
    }
}