source: GTP/trunk/App/Demos/Illum/pathmap/Entity.h @ 2197

#pragma once

#include <vector>
#include "Vector.hpp"
#include "Radion.hpp"
#include "RenderStrategy.h"
#include "SubEntity.h"

class Entity
{
        friend class SubEntity;
        friend class DepthRenderStrategy;
        friend class FinalCompositionRenderStrategy;
        D3DXMATRIX      modelWorldTransform;    //!< modeling transform
        D3DXMATRIX      inverseTransposedModelWorldTransform;   //!< IT modeling transform for surface normal transformation

        char name[256];
        char prmFileName[256];
        Mesh* mesh;
        unsigned int nNearClusters;

        std::vector<SubEntity*> subEntities;

        float surfaceArea;
public:
        Entity(Mesh* baseMesh, const char* entityName, const char* prmFileName, const D3DXMATRIX& trafo, int nNearClusters);
        ~Entity(void);

        void renderPRM( std::vector<Radion>& clusterRadions, unsigned int clusterId);
        void normalizePRM();
        void clearPRM();
        void drawAllSubEntities(const RenderStrategy& renderStrategy);
        float getSurfaceArea();

        void findNearClusters(const std::vector<Radion>& starters, unsigned int nClusters);

        void gatherRayTraceEntities(std::vector<Intersectable*>& rayTraceEntities);

        const Material* sampleSurface(Radion& sample);

        void loadPRM();
        void savePRM();

        void saveSceneInfo(std::ofstream& psf);
};