source: GTP/trunk/App/Demos/Vis/FriendlyCulling/src/ResourceManager.h @ 3020

#ifndef __ResourceManager_H__
#define __ResourceManager_H__


#include <string>
#include <iostream>
#include <fstream>
#include <map>
#include "common.h"



class igzstream;


namespace CHCDemoEngine
{

class SceneEntity;
class Material;
class Geometry;
class Texture;
class Matrix4x4;
class Transform3;


/** Loads a scene and also handles the cleanup
*/
class ResourceManager
{
public:

        ~ResourceManager();
        /** Loads a model
        */
        bool Load(const std::string &filename, SceneEntityContainer &geometry);

        int GetNumEntities() const { return (int)mSceneEntities.size(); }

protected:
        
        void LoadTextures(igzstream &str);
        void LoadShapes(igzstream &str);
        void LoadSceneEntities(igzstream &str, SceneEntityContainer &entities);

        SceneEntity *LoadSceneEntity(igzstream &str);
        Material *LoadMaterial(igzstream &str);
        Geometry *LoadGeometry(igzstream &str);

        std::map<int, Texture *> mTextureTable;
        std::map<int, Material *> mMaterialTable;
        std::map<int, Geometry *> mGeometryTable;
        //std::map<int, Shape *> mShapesTable;

        // these are kept to be able to delete these resources afterwards
        std::vector<Texture *> mTextures;
        std::vector<Material *> mMaterials;
        std::vector<Geometry *> mGeometry;
        std::vector<Transform3 *> mTrafos;
        
        ShapeContainer mShapes;

        LODContainer mLODs;

        ////////

        /// the scene entities
        SceneEntityContainer mSceneEntities;
};

}
#endif