Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/visualization/OpenGL/include/private/G4OpenGLWin32Viewer.hh

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
  4 // *                                                                  *
  5 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
  6 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
  7 // * conditions of the Geant4 Software License,  included in the file *
  8 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
  9 // * include a list of copyright holders.                             *
 10 // *                                                                  *
 11 // * Neither the authors of this software system, nor their employing *
 12 // * institutes,nor the agencies providing financial support for this *
 13 // * work  make  any representation or  warranty, express or implied, *
 14 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file  LICENSE  and URL above *
 16 // * for the full disclaimer and the limitation of liability.         *
 17 // *                                                                  *
 18 // * This  code  implementation is the result of  the  scientific and *
 19 // * technical work of the GEANT4 collaboration.                      *
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 21 // * any work based  on the software)  you  agree  to acknowledge its *
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 23 // * acceptance of all terms of the Geant4 Software license.          *
 24 // ********************************************************************
 25 //
 26 //
 27 //
 28 // 
 29 // G4OpenGLWin32Viewer : Class to provide WindowsNT specific
 30 //                       functionality for OpenGL in GEANT4
 31 
 32 #ifndef G4OPENGLWIN32VIEWER_HH
 33 #define G4OPENGLWIN32VIEWER_HH
 34 
 35 #include "globals.hh"
 36 
 37 #include "G4OpenGLViewer.hh"
 38 
 39 class G4OpenGLSceneHandler;
 40 
 41 class G4OpenGLWin32Viewer: virtual public G4OpenGLViewer {
 42 
 43 public:
 44   G4OpenGLWin32Viewer (G4OpenGLSceneHandler& scene);
 45   virtual ~G4OpenGLWin32Viewer ();
 46   void SetView ();
 47   void ShowView ();
 48 
 49 protected:
 50   void GetWin32Connection ();
 51   void CreateGLWin32Context ();
 52   virtual void CreateMainWindow ();
 53   HDC fHDC;
 54 
 55   G4bool fMouseHovered;
 56   G4bool fMousePressed;
 57   G4int fMousePressedX, fMousePressedY;
 58 
 59 private:
 60   static LRESULT CALLBACK WindowProc(HWND,UINT,WPARAM,LPARAM);
 61   static G4bool SetWindowPixelFormat(HDC);
 62 
 63   void TrackMouse(G4int, G4int);
 64   void ReleaseMouse();
 65   void SetShift(G4int, G4int);
 66   void SetRotation(G4int, G4int);
 67   void SetZoom(G4int);
 68 
 69   HWND fWindow;
 70   HGLRC fHGLRC;
 71   G4bool fInCreateWindow;
 72 };
 73 
 74 #endif
 75