InteriorsCameraControllerFactory.h

// Copyright eeGeo Ltd (2012-2014), All Rights Reserved

#pragma once

#include "Types.h"
#include "Interiors.h"
#include "GlobeCamera.h"
#include "Rendering.h"
#include "GlobeCameraControllerFactory.h"
#include "GlobeCameraControllerConfiguration.h"
#include "GlobeCameraTouchControllerConfiguration.h"
#include "InteriorsCameraConfiguration.h"
#include "ScreenProperties.h"

namespace Eegeo
{
    namespace Resources
    {
        namespace Interiors
        {
            class InteriorsCameraControllerFactory
            {
            public:
                static inline Camera::GlobeCamera::GlobeCameraControllerConfiguration DefaultGlobeCameraControllerConfiguration();
                
                static inline Camera::GlobeCamera::GlobeCameraTouchControllerConfiguration DefaultGlobeCameraTouchControllerConfiguration();

                
                InteriorsCameraControllerFactory(const InteriorsCameraConfiguration& interiorsCameraConfiguration,
                                                 const Camera::GlobeCamera::GlobeCameraControllerConfiguration& globeCameraControllerConfiguration,
                                                 const Camera::GlobeCamera::GlobeCameraTouchControllerConfiguration& globeCameraTouchControllerConfiguration,
                                                 Camera::GlobeCamera::GlobeCameraControllerFactory& globeCameraControllerFactory,
                                                 const Rendering::ScreenProperties& screenProperties,
                                                 InteriorInteractionModel& interiorInteractionModel,
                                                 const IImmutableInteriorViewModel& interiorViewModel,
                                                 const Rendering::EnvironmentFlatteningService& environmentFlatteningService,
                                                 bool deprecatedParam=false);
                

                Camera::GlobeCamera::GlobeCameraTouchController* CreateTouchController() const;
                
                Camera::GlobeCamera::GlobeCameraController* CreateInteriorGlobeCameraController(const Camera::GlobeCamera::GlobeCameraTouchController& touchController) const;
                
                InteriorsCameraController* CreateInteriorsCameraController(Camera::GlobeCamera::GlobeCameraTouchController& touchController,
                                                                           Camera::GlobeCamera::GlobeCameraController& globeCameraController) const;
                
            private:
                
                const InteriorsCameraConfiguration m_interiorsCameraConfiguration;
                const Camera::GlobeCamera::GlobeCameraControllerConfiguration m_globeCameraControllerConfiguration;
                const Camera::GlobeCamera::GlobeCameraTouchControllerConfiguration m_globeCameraTouchControllerConfiguration;
                Camera::GlobeCamera::GlobeCameraControllerFactory& m_globeCameraControllerFactory;
                const Rendering::ScreenProperties m_screenProperties;
                InteriorInteractionModel& m_interiorInteractionModel;
                const IImmutableInteriorViewModel& m_interiorViewModel;
                const Rendering::EnvironmentFlatteningService& m_environmentFlatteningService;
            };


            inline Camera::GlobeCamera::GlobeCameraControllerConfiguration InteriorsCameraControllerFactory::DefaultGlobeCameraControllerConfiguration()
            {
                const bool useLowLodSettings = false;
                Camera::GlobeCamera::GlobeCameraControllerConfiguration config = Camera::GlobeCamera::GlobeCameraControllerConfiguration::CreateDefault(useLowLodSettings);
                config.terrainFollowingEnabled = false;
                config.zoomAltitudeLow = 50.0f;
                config.maxAltitude = 1700.f;
                config.computeNearFarPlanes = false;
                // near and far multipliers aproximated from cos( 65 ) so should allow for tilt + fov = 65
                config.nearPlane = 0.4f * config.zoomAltitudeLow;
                config.farPlane = 2.9f * config.maxAltitude;
                return config;
            }
            
            inline Camera::GlobeCamera::GlobeCameraTouchControllerConfiguration InteriorsCameraControllerFactory::DefaultGlobeCameraTouchControllerConfiguration()
            {
                return Camera::GlobeCamera::GlobeCameraTouchControllerConfiguration::CreateDefault();
            }
        }
    }
}