TAPsOpenGLTexturePool.hpp

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/******************************************************************************
TAPsOpenGLTexturePool.hpp

TexturePool class (hpp file).

SUKITTI PUNAK   (03/27/2009)
******************************************************************************/
#ifndef TAPs_OPENGL_TEXTURE_POOL_HPP
#define TAPs_OPENGL_TEXTURE_POOL_HPP

//#include "../Core/TAPsStdLib.hpp"
#include "TAPsOpenGLFns.hpp"

BEGIN_NAMESPACE_TAPs__OpenGL

//=============================================================================
class TexturePool {
//=============================================================================
public:
    // Member Functions -------------------------------------------------------
    friend std::ostream & operator<< ( std::ostream &output, TexturePool const &obj )
    {
        output << obj.StrInfo();
        return output;
    }
    //-------------------------------------------------------------------------
    TexturePool ();
    //TexturePool ( TexturePool const &v );
    ~TexturePool ();
    bool Clear ();
    //-------------------------------------------------------------------------
    virtual std::string StrInfo () const;
    //-------------------------------------------------------------------------
    //inline TexturePool & operator= ( TexturePool const &v );

    //-------------------------------------------------------------------------
    GLuint Get1DTextureNumber ( unsigned int number ) {
        if ( number < m_v1DTextureList.size() ) return m_v1DTextureList[number]->TextureID;
        else                                    return 0;
    }
    GLuint Get2DTextureNumber ( unsigned int number ) {
        if ( number < m_v2DTextureList.size() ) return m_v2DTextureList[number]->TextureID;
        else                                    return 0;
    }
    GLuint Get3DTextureNumber ( unsigned int number ) {
        if ( number < m_v3DTextureList.size() ) return m_v3DTextureList[number]->TextureID;
        else                                    return 0;
    }
    //-------------------------------------------------------------------------


    GLuint Create1DTextureFromFile   ( std::string const & fileName, std::string const & texName = "" );
    GLuint Create2DTextureFromFile   ( std::string const & fileName, std::string const & texName = "" );
    GLuint Create3DTextureFromFile   ( std::string const & fileName, std::string const & fileType, const int depth, std::string const & texName = "" );

    bool Delete1DTexture ( GLuint assignedID )          { return false; };
    bool Delete1DTexture ( std::string const & name )   { return false; };

    bool Delete2DTexture ( GLuint assignedID )          { return false; };
    bool Delete2DTexture ( std::string const & name )   { return false; };

    bool Delete3DTexture ( GLuint assignedID )          { return false; };
    bool Delete3DTexture ( std::string const & name )   { return false; };

    // Data Members -----------------------------------------------------------
//=============================================================================
protected:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
//=============================================================================
private:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
    class TextureObj {
    public:
        TextureObj () : TextureID( 0 ), TextureName( "" ) {}
        GLuint          TextureID;
        std::string     TextureName;
    };
    std::vector< TextureObj * > m_v1DTextureList;
    std::vector< TextureObj * > m_v2DTextureList;
    std::vector< TextureObj * > m_v3DTextureList;
    //---------------------------------------------------------------
//=============================================================================
}; // END CLASS TexturePool
//=============================================================================
END_NAMESPACE_TAPs__OpenGL
//-----------------------------------------------------------------------------
// If the class is NOT template, use this
#if !defined( TAPs_USE_EXPORT )
    #include "TAPsOpenGLTexturePool.cpp"
#endif

//-----------------------------------------------------------------------------
#endif
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