/* ------------------------------------------------------------------
 * GEM - Graphics Environment for Multimedia
 *
 *  Copyright (c) 2002-2011 IOhannes m zmölnig. forum::für::umläute. IEM. zmoelnig@iem.at
 *     zmoelnig@iem.kug.ac.at
 *  For information on usage and redistribution, and for a DISCLAIMER
 *  OF ALL WARRANTIES, see the file, "GEM.LICENSE.TERMS"
 *
 *  this file has been generated...
 * ------------------------------------------------------------------
 */

#ifndef _INCLUDE__GEM_OPENGL_GEMGLMAPGRID2D_H_
#define _INCLUDE__GEM_OPENGL_GEMGLMAPGRID2D_H_

#include "Base/GemGLBase.h"

/*
 CLASS
        GEMglMapGrid2d
 KEYWORDS
        openGL  0
 DESCRIPTION
        wrapper for the openGL-function
        "glMapGrid2d( GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2)"
 */

class GEM_EXTERN GEMglMapGrid2d : public GemGLBase
{
  CPPEXTERN_HEADER(GEMglMapGrid2d, GemGLBase);

public:
  // Constructor
  GEMglMapGrid2d (int, t_atom*);        // CON

protected:
  // Destructor
  virtual ~GEMglMapGrid2d ();
  // check extensions
  virtual bool isRunnable(void);

  // Do the rendering
  virtual void  render (GemState *state);

  // variables
  GLint un;             // VAR
  virtual void  unMess(t_float);        // FUN

  GLdouble      u1;             // VAR
  virtual void  u1Mess(t_float);        // FUN

  GLdouble      u2;             // VAR
  virtual void  u2Mess(t_float);        // FUN

  GLint vn;             // VAR
  virtual void  vnMess(t_float);        // FUN

  GLdouble      v1;             // VAR
  virtual void  v1Mess(t_float);        // FUN

  GLdouble      v2;             // VAR
  virtual void  v2Mess(t_float);        // FUN


private:

  // we need some inlets
  t_inlet *m_inlet[6];

  // static member functions
  static void    unMessCallback (void*, t_float);
  static void    u1MessCallback (void*, t_float);
  static void    u2MessCallback (void*, t_float);
  static void    vnMessCallback (void*, t_float);
  static void    v1MessCallback (void*, t_float);
  static void    v2MessCallback (void*, t_float);
};
#endif // for header file
