---

video_X.h

//FILE:     video_X.h
//AUTHOR:   Andrew Van Pernis <arakel@vr.clemson.edu>

#ifndef UBER_VIDEO_X_H
#define UBER_VIDEO_X_H 1

#include "video_base.h"
#include <X11/Xlib.h>
#include <GL/glx.h>
#include <X11/extensions/xf86vmode.h>


class video_X: public video_base {
 protected:
  Display *m_display;                   
  Window m_window;                      
  GLXContext m_window_context;          
  XVisualInfo *m_selected_visual;       
  XF86VidModeModeInfo m_desktop_mode;   
  std::string m_window_title;           
  int *m_GL_attributes;                 
#ifdef GLX_SGIX_fbconfig
  GLXFBConfigSGIX *m_available_configs; 
  int m_num_available_configs;          
#endif

 public:
  video_X(void);

  virtual ~video_X(void);


  virtual bool init(unsigned int w, unsigned int h, unsigned int bpp, bool fs);


  virtual bool init(unsigned int w, unsigned int h, unsigned int bpp, const int attributes[], bool fs);

  virtual void set_title(const std::string& title);

  virtual void resize(unsigned int width, unsigned int height);


  virtual void start_frame(void);
  

  virtual void end_frame(void);
  

  virtual void toggle_fullscreen(void);

  virtual void activate(void);
  

  virtual void shutdown(void);

  inline Display* get_display(void){
    return m_display;
  }

  inline GLXContext get_context(void){
    return m_window_context;
  }


  virtual void set_eventmask(long eventmask);


  virtual void move_pointer(int x, int y);


  virtual bool get_pointer(int *x, int *y);

#ifdef GLX_SGIX_fbconfig

  static const int VISUAL_ATTRIBUTES_8BPP[];
  
  static const int VISUAL_ATTRIBUTES_16BPP[];
  
  static const int VISUAL_ATTRIBUTES_24BPP[];
  
  static const int VISUAL_ATTRIBUTES_32BPP[];
#else

  static const int VISUAL_ATTRIBUTES_8BPP[];
  
  static const int VISUAL_ATTRIBUTES_16BPP[];
  
  static const int VISUAL_ATTRIBUTES_24BPP[];
  
  static const int VISUAL_ATTRIBUTES_32BPP[];
#endif
 private:
  static const int LARGE;
  
};

#endif

---