| 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 "G4OpenGL.hh" |
|---|
| 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 | void drawText(const char * ,int x,int y,int z, int size); |
|---|
| 60 | |
|---|
| 61 | protected: |
|---|
| 62 | void GetXConnection (); |
|---|
| 63 | void CreateGLXContext (XVisualInfo* vi); |
|---|
| 64 | virtual void CreateMainWindow (); |
|---|
| 65 | virtual void CreateFontLists (); |
|---|
| 66 | |
|---|
| 67 | static int snglBuf_RGBA[12]; |
|---|
| 68 | static int dblBuf_RGBA[13]; |
|---|
| 69 | |
|---|
| 70 | //////////////////////////////Pixmap (screen dump) production functions///// |
|---|
| 71 | |
|---|
| 72 | XWindowAttributes xwa; |
|---|
| 73 | Display *dpy; |
|---|
| 74 | static XVisualInfo *vi_single_buffer; |
|---|
| 75 | static XVisualInfo *vi_double_buffer; |
|---|
| 76 | XVisualInfo *vi_immediate, |
|---|
| 77 | *vi_stored, |
|---|
| 78 | *vi; |
|---|
| 79 | Colormap cmap; |
|---|
| 80 | XSetWindowAttributes swa; |
|---|
| 81 | GLXDrawable win; |
|---|
| 82 | GLXContext cx; |
|---|
| 83 | XEvent event; |
|---|
| 84 | G4int *attributeList, |
|---|
| 85 | errorBase, |
|---|
| 86 | eventBase, |
|---|
| 87 | major, |
|---|
| 88 | minor; |
|---|
| 89 | XSizeHints *norm_hints; |
|---|
| 90 | XWMHints *wm_hints; |
|---|
| 91 | XClassHint *class_hints; |
|---|
| 92 | Pixmap icon_pixmap; |
|---|
| 93 | XSizeHints *size_hints; |
|---|
| 94 | Atom Xatom; |
|---|
| 95 | XTextProperty windowName, |
|---|
| 96 | iconName; |
|---|
| 97 | char charViewName [100]; |
|---|
| 98 | |
|---|
| 99 | |
|---|
| 100 | private: |
|---|
| 101 | G4OpenGLXViewer (const G4OpenGLXViewer&); |
|---|
| 102 | G4OpenGLXViewer& operator = (const G4OpenGLXViewer&); |
|---|
| 103 | GLXContext tmp_cx; |
|---|
| 104 | }; |
|---|
| 105 | |
|---|
| 106 | #endif |
|---|
| 107 | |
|---|
| 108 | #endif |
|---|
