| 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. *
|
|---|
| 20 | // * By using, copying, modifying or distributing the software (or *
|
|---|
| 21 | // * any work based on the software) you agree to acknowledge its *
|
|---|
| 22 | // * use in resulting scientific publications, and indicate your *
|
|---|
| 23 | // * acceptance of all terms of the Geant4 Software license. *
|
|---|
| 24 | // ********************************************************************
|
|---|
| 25 | //
|
|---|
| 26 | //
|
|---|
| 27 | // $Id: G4OpenGLXViewer.hh,v 1.32 2009/04/28 14:33:04 lgarnier Exp $
|
|---|
| 28 | // GEANT4 tag $Name: $
|
|---|
| 29 | //
|
|---|
| 30 | //
|
|---|
| 31 | // Andrew Walkden 7th February 1997
|
|---|
| 32 | // G4OpenGLXViewer : Class to provide XWindows specific
|
|---|
| 33 | // functionality for OpenGL in GEANT4
|
|---|
| 34 |
|
|---|
| 35 | #ifdef G4VIS_BUILD_OPENGLX_DRIVER
|
|---|
| 36 |
|
|---|
| 37 | #ifndef G4OPENGLXVIEWER_HH
|
|---|
| 38 | #define G4OPENGLXVIEWER_HH
|
|---|
| 39 |
|
|---|
| 40 | #include "G4OpenGLViewer.hh"
|
|---|
| 41 | #include "globals.hh"
|
|---|
| 42 |
|
|---|
| 43 | #include <X11/Intrinsic.h>
|
|---|
| 44 |
|
|---|
| 45 | #include <GL/glx.h>
|
|---|
| 46 |
|
|---|
| 47 | class G4OpenGLSceneHandler;
|
|---|
| 48 |
|
|---|
| 49 | class G4OpenGLXViewer: virtual public G4OpenGLViewer {
|
|---|
| 50 |
|
|---|
| 51 | friend class G4OpenGLXViewerMessenger;
|
|---|
| 52 | friend class G4OpenGLXmViewer;
|
|---|
| 53 |
|
|---|
| 54 | public:
|
|---|
| 55 | G4OpenGLXViewer (G4OpenGLSceneHandler& scene);
|
|---|
| 56 | virtual ~G4OpenGLXViewer ();
|
|---|
| 57 | void SetView ();
|
|---|
| 58 | void ShowView ();
|
|---|
| 59 |
|
|---|
| 60 | protected:
|
|---|
| 61 | void GetXConnection ();
|
|---|
| 62 | void CreateGLXContext (XVisualInfo* vi);
|
|---|
| 63 | virtual void CreateMainWindow ();
|
|---|
| 64 | virtual void CreateFontLists ();
|
|---|
| 65 |
|
|---|
| 66 | static int snglBuf_RGBA[12];
|
|---|
| 67 | static int dblBuf_RGBA[13];
|
|---|
| 68 |
|
|---|
| 69 | //////////////////////////////Pixmap (screen dump) production functions/////
|
|---|
| 70 |
|
|---|
| 71 | XWindowAttributes xwa;
|
|---|
| 72 | Display *dpy;
|
|---|
| 73 | static XVisualInfo *vi_single_buffer;
|
|---|
| 74 | static XVisualInfo *vi_double_buffer;
|
|---|
| 75 | XVisualInfo *vi_immediate,
|
|---|
| 76 | *vi_stored,
|
|---|
| 77 | *vi;
|
|---|
| 78 | Colormap cmap;
|
|---|
| 79 | XSetWindowAttributes swa;
|
|---|
| 80 | GLXDrawable win;
|
|---|
| 81 | GLXContext cx;
|
|---|
| 82 | XEvent event;
|
|---|
| 83 | G4int *attributeList,
|
|---|
| 84 | errorBase,
|
|---|
| 85 | eventBase,
|
|---|
| 86 | major,
|
|---|
| 87 | minor;
|
|---|
| 88 | XSizeHints *norm_hints;
|
|---|
| 89 | XWMHints *wm_hints;
|
|---|
| 90 | XClassHint *class_hints;
|
|---|
| 91 | Pixmap icon_pixmap;
|
|---|
| 92 | XSizeHints *size_hints;
|
|---|
| 93 | Atom Xatom;
|
|---|
| 94 | XTextProperty windowName,
|
|---|
| 95 | iconName;
|
|---|
| 96 | char charViewName [100];
|
|---|
| 97 |
|
|---|
| 98 |
|
|---|
| 99 | private:
|
|---|
| 100 | G4OpenGLXViewer (const G4OpenGLXViewer&);
|
|---|
| 101 | G4OpenGLXViewer& operator = (const G4OpenGLXViewer&);
|
|---|
| 102 | GLXContext tmp_cx;
|
|---|
| 103 | };
|
|---|
| 104 |
|
|---|
| 105 | #endif
|
|---|
| 106 |
|
|---|
| 107 | #endif
|
|---|
