include/VR3MaterialManager.h

Go to the documentation of this file.

// Copyright (C) 2010  Daniele Giannetti
//
// This file is part of VR3Lib.
// The VR3Lib is free software, but is distributed in the static precompiled 
// version as it is NOT open source. The VR3Lib may be used in any virtual 
// reality application free of charge, but it must be clearly stated that this 
// library is used in the application EULA and distribution license 
// (for both free and proprietary applications).

#ifndef __VR3MATERIALMANAGER_H__
#define __VR3MATERIALMANAGER_H__

// STL map class
#include <map>
// STL map utility file
#include <VR3Map.h>


class VR3MaterialManager {
    struct MapElement {
        VR3Material* material;
        int count;
    };

    //           absolute file path     matID       submatID
    static std::map<std::string,std::map<int,std::map<int,MapElement>>,VR3Map::Less> ms_materials;

    VR3MaterialManager();

//----------------------- Material Loading Functions -------------------------//




    static void LoadMatTextureAAM( std::ifstream& is,
                                   const char* file_name,
                                   VR3Material::MatTexture* mattex);

public:


    static void LoadMatAAM( const char* file_name, 
                            VR3Material* material,
                            const char* mat_name = 0, 
                            int matID = -1,
                            const char* multimat_name = 0, 
                            int submatID = -1 );


//--------------------- Material Management Functions ------------------------//



private:


    static void CreateMaterial(VR3Material* material);

public:


    static VR3Material* FindMaterial( const char* file_name, 
                                      const char* mat_name = 0, 
                                      int matID = -1,
                                      const char* multimat_name = 0, 
                                      int submatID = -1 );


    static void DeleteReference(VR3Material* material);


    static void AddReference(VR3Material* material);


//---------------------- Material Discovery Function -------------------------//




    static int ListMaterialsAAM( const char* file_name, 
                                 int ids[],
                                 std::string mat_names[],
                                 int subids[],
                                 std::string multimat_names[], 
                                 int count );


};

#endif