GraphConverter.h

#pragma once

#include "Types.h"
#include "Navigation.h"
#include "TiledGraphCell.h"
#include "VectorMath.h"
#include "MortonKey.h"
#include "ICallback.h"
#include "CubeMap.h"
#include "Point3Spline.h"

#include <vector>

namespace Eegeo
{
    namespace Resources
    {
        namespace Roads
        {
            namespace Navigation
            {
                struct GraphConverterResult
                {
                    GraphConverterResult()
                        : Graph(nullptr)
                        {}

                    GraphConverterResult(
                        Graphs::TiledGraphCell* pGraph,
                        const std::vector<Geometry::Point3Spline>& roadSplines
                    )
                        : Graph(pGraph)
                        , RoadSplines(roadSplines)
                        {}

                    Graphs::TiledGraphCell* Graph;
                    std::vector<Geometry::Point3Spline> RoadSplines;
                };

                class GraphConverter : private Eegeo::NonCopyable
                {
                public:
                    static GraphConverter* Create();

                    ~GraphConverter();

                    GraphConverterResult Convert(
                        const Eegeo::Streaming::MortonKey& cellKey,
                        const Eegeo::dv3& cellOriginEcef,
                        const std::vector<NavigationGraphRoad*>& roads,
                        const std::vector<u16>::const_iterator roadIndicesJoiningCellBegin,
                        const std::vector<u16>::const_iterator roadIndicesJoiningCellEnd,
                        const std::vector<u16>::const_iterator roadIndicesLeavingCellBegin,
                        const std::vector<u16>::const_iterator roadIndicesLeavingCellEnd,
                        const bool ignoreInvalidTopology
                    );

                    GraphConverterResult CreateEmpty(
                        const Eegeo::Streaming::MortonKey& cellKey,
                        const Eegeo::dv3& cellOriginEcef
                    );

                private:
                    GraphConverter(Graphs::TiledGraphBuilder* pTiledGraphBuilder);
                    Graphs::TiledGraphBuilder* m_pTiledGraphBuilder;
                };
            }
        }
    }
}