GlutViewer.hh

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/*===========================================================================*\
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 *   $Revision$                                                       *
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\*===========================================================================*/


//=============================================================================
//
//  CLASS GlutViewer
//
//=============================================================================


#ifndef ACG_GLUTVIEWER_HH
#define ACG_GLUTVIEWER_HH


//== INCLUDES =================================================================


#include "../GL/gl.hh"
#include "../GL/GLState.hh"
#include <map>
#include "../Config/ACGDefines.hh"


//== NAMESPACES ===============================================================


namespace ACG {


//== CLASS DEFINITION =========================================================



class ACGDLLEXPORT GlutViewer
{
public:

  GlutViewer(const char* _title, int _width, int _height);
  virtual ~GlutViewer();


protected:

  virtual void draw() = 0;
  virtual void display(void);
  virtual void idle(void);
  virtual void keyboard(int key, int x, int y);
  virtual void motion(int x, int y);
  virtual void mouse(int button, int state, int x, int y);
  virtual void passivemotion(int x, int y);
  virtual void reshape(int w, int h);
  virtual void visibility(int visible);

  void update_projection();

  GLState  glstate_;
  int      width_, height_;
  GLfloat  near_, far_, fovy_;


private:

  void init();

  static void display__(void);
  static void idle__(void);
  static void keyboard__(unsigned char key, int x, int y);
  static void motion__(int x, int y);
  static void mouse__(int button, int state, int x, int y);
  static void passivemotion__(int x, int y);
  static void reshape__(int w, int h);
  static void special__(int key, int x, int y);
  static void visibility__(int visible);

  static std::map<int, GlutViewer*>  windows__;
  static GlutViewer* current_window();


  int  windowID_;
  bool fullscreen_;
  int  bak_left_, bak_top_, bak_width_, bak_height_;
};


//=============================================================================
} // namespace ACG
//=============================================================================
#endif // ACG_GLUTVIEWER_HH defined
//=============================================================================