CoatOfArmsObject.h

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#ifndef GlobeEngine_CoatOfArmsObject_h
#define GlobeEngine_CoatOfArmsObject_h

#include <string>
#include <vector>
#include "PolygonFeatureObject.h"
#include "Cube.h"
#include "SceneBluePrint.h"

namespace geGIS {
    
    class CoatOfArmsObject : public PolygonFeatureObject
    {
        
    public:
        CoatOfArmsObject();
        ~CoatOfArmsObject();
        void clear();
        void create(std::string filename);
        void create(std::shared_ptr<CoatOfArmsBlueprint> _blueprint, std::shared_ptr<ReferenceSystem> _referenceSystem);
        void update();
        void loadData(std::string filename);
        void draw(std::shared_ptr<ge::Camera> _cam);

        // override from PolygonFeatureObject
        void createVAO(enum FeatureObject::GEOMETRYDRAWMODE _in);

        // if the coat of arms is a Decal system this information must be set
        void setGBufferHandles(GLuint _colorBuffer, GLuint _depthBuffer);
        bool isDecalSystem() const;

    private:
        using ge::DrawableComponent::create; // implicitly hidden
        void clearInitial();
        
    private:
        std::shared_ptr<CoatOfArmsBlueprint> blueprint;
        std::string texRepositoryURL;
        std::vector< std::shared_ptr<ge::Texture2Drgba> > texRepository;
        std::vector< GLuint > texHandles;

        // Decal rendering
        std::vector< std::shared_ptr<ge::Cube> > decalCubes;

        GLuint refToGBufferColorChannel;
        GLuint refToGBufferDepthChannel;
    };
}
#endif