TAPsOpenGLObj.hpp

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/******************************************************************************
TAPsOpenGLObj.hpp
******************************************************************************/
/******************************************************************************
SUKITTI PUNAK   (08/14/2009)
******************************************************************************/
#ifndef TAPs_OPENGL_OBJ_HPP
#define TAPs_OPENGL_OBJ_HPP

//#include "../Core/TAPsStdLib.hpp"
#include "TAPsOpenGLMaterial.hpp"
#include "TAPsOpenGLTexture.hpp"

#ifdef  TAPs_USE_WXWIDGETS
#include <wx/Image.h>
#endif//TAPs_USE_WXWIDGETS

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

    //#define TAPs_USE_GLSL
    //#define   TAPs_USE_WXWIDGETS

    #ifdef  TAPs_USE_GLSL

        bool InitShaders ( 
            std::string const & shaderFileName,     
            bool useVertexShader,                   
            bool useGeometryShader,                 
            bool useFragmentShader                  
        );
        void ClearShaders ();

        OpenGL::GLSLShaderManager   glslManager;
        OpenGL::GLSLProgramObject * glslProgObj;
    #endif//TAPs_USE_GLSL

    #ifdef  TAPs_USE_WXWIDGETS

        //bool InitTexture1D ( std::string & imageFile );
        bool InitTexture2D ( std::string & imageFile );
        //bool InitTexture3D ( std::string & imageFile, int depth );
        void ClearTextures ();
    #endif//TAPs_USE_WXWIDGETS

    //-------------------------------------------------------------------------
    int GetVersionMajorNumber () const      { return m_GL_Version[0]; }
    int GetVersionMinorNumber () const      { return m_GL_Version[1]; }
    int GetVersionMinorMinorNumber () const { return m_GL_Version[2]; }
    const std::string GetTAPsResourcePath () { return m_GL_TAPsResourcePath; }
    virtual void Draw () const;
    // Data Members -----------------------------------------------------------
    OpenGL::Material    Material;
    OpenGL::Texture     Texture;
//=============================================================================
protected:
    // Member Functions -------------------------------------------------------
    static  bool InitOnce ();
    static  void SetTAPsResourcePath ();
    // Data Members -----------------------------------------------------------
    static char         m_GL_Version[3];        
    static std::string  m_GL_TAPsResourcePath;  
//=============================================================================
private:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
//=============================================================================
}; // END CLASS OpenGLObj
//=============================================================================
END_NAMESPACE_TAPs__OpenGL
//-----------------------------------------------------------------------------
// Include definition if TAPs_USE_EXPORT is not defined
#if !defined( TAPs_USE_EXPORT )
    #include "TAPsOpenGLObj.cpp"
#endif
//-----------------------------------------------------------------------------
#endif
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