OpenGLWindow.h

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#include "Structures.h"
#include <Windows.h>

class OpenGLWindow {
public:
  OpenGLWindow( void );
  ~OpenGLWindow( void );

  bool changeScreenResolution();
  bool create( const char * windowTitle, bool fullscreen, const char  * className, HINSTANCE hInstance, LPVOID lpParam );

  bool isFullscreen( void );

  float getAspect( void );
  unsigned int getHeight( void );
  unsigned int getWidth( void );
  unsigned int getLeft( void );
  unsigned int getTop( void );
  FrustumInformation getFrustum( void );

  // key input
  void keyDown( unsigned char i ) { keys[i] = true; }
  bool keyPressed(unsigned char i ) { return keys[i]; }
  void keyUp( unsigned char i) { keys[i] = false; }
  // mouse input
  void setMousePosition( int x, int y );
  Position getMousePosition();
  void setMouseClick( bool click );
  bool getMouseClick( void );
  void showMousePointer( bool mouseVisible );

  void kill( void );
  void reshape( void );

  void setBits( int bits ) { this->m_bpp = bits; }
  void setLeft( unsigned int left );
  void setTop( unsigned int top );
  void setHeight( unsigned int height );
  void setWidth( unsigned int width );

  void swap( void ) { SwapBuffers( m_hDC ); }

  HDC getDC( void ) { return m_hDC; }

  // Class conversion operator for window handle. with this, OpenGLWindow can be used as HWND
  operator HWND() { return m_hWnd; }

private:
  bool  keys[256]; // array for keyboard routinges
  Position m_mousePos; // holds information about mouse position
  bool m_mouseClick; // checks if a (left) mouse click has occured
  bool  active; // window active flag set to TRUE by default
  HWND  m_hWnd;
  HDC       m_hDC;
  HGLRC m_hRC;
  bool m_fullscreen; // fullscreen flag set to fullscreen mode by default
  int m_bpp; // bits per pixel (color)
  int m_width;
  int m_height;
  int m_screenWidth;
  int m_screenHeight;
  int m_left; // window x position
  int m_top; // window y position
  FrustumInformation m_frustum; // contains information about the frustum
  bool m_mouseVisible;
};