1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4OpenGLXViewer.hh,v 1.32 2009/04/28 14:33:04 lgarnier Exp $ |
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28 | // GEANT4 tag $Name: $ |
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29 | // |
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30 | // |
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31 | // Andrew Walkden 7th February 1997 |
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32 | // G4OpenGLXViewer : Class to provide XWindows specific |
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33 | // functionality for OpenGL in GEANT4 |
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34 | |
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35 | #ifdef G4VIS_BUILD_OPENGLX_DRIVER |
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36 | |
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37 | #ifndef G4OPENGLXVIEWER_HH |
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38 | #define G4OPENGLXVIEWER_HH |
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39 | |
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40 | #include "G4OpenGLViewer.hh" |
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41 | #include "globals.hh" |
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42 | |
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43 | #include <X11/Intrinsic.h> |
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44 | |
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45 | #include "G4OpenGL.hh" |
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46 | #include <GL/glx.h> |
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47 | |
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48 | class G4OpenGLSceneHandler; |
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49 | |
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50 | class G4OpenGLXViewer: virtual public G4OpenGLViewer { |
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51 | |
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52 | friend class G4OpenGLXViewerMessenger; |
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53 | friend class G4OpenGLXmViewer; |
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54 | |
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55 | public: |
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56 | G4OpenGLXViewer (G4OpenGLSceneHandler& scene); |
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57 | virtual ~G4OpenGLXViewer (); |
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58 | void SetView (); |
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59 | void ShowView (); |
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60 | void drawText(const char * ,int x,int y,int z, int size); |
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61 | |
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62 | protected: |
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63 | void GetXConnection (); |
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64 | void CreateGLXContext (XVisualInfo* vi); |
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65 | virtual void CreateMainWindow (); |
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66 | virtual void CreateFontLists (); |
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67 | |
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68 | static int snglBuf_RGBA[12]; |
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69 | static int dblBuf_RGBA[13]; |
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70 | |
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71 | //////////////////////////////Pixmap (screen dump) production functions///// |
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72 | |
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73 | XWindowAttributes xwa; |
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74 | Display *dpy; |
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75 | static XVisualInfo *vi_single_buffer; |
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76 | static XVisualInfo *vi_double_buffer; |
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77 | XVisualInfo *vi_immediate, |
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78 | *vi_stored, |
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79 | *vi; |
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80 | Colormap cmap; |
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81 | XSetWindowAttributes swa; |
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82 | GLXDrawable win; |
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83 | GLXContext cx; |
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84 | XEvent event; |
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85 | G4int *attributeList, |
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86 | errorBase, |
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87 | eventBase, |
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88 | major, |
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89 | minor; |
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90 | XSizeHints *norm_hints; |
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91 | XWMHints *wm_hints; |
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92 | XClassHint *class_hints; |
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93 | Pixmap icon_pixmap; |
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94 | XSizeHints *size_hints; |
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95 | Atom Xatom; |
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96 | XTextProperty windowName, |
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97 | iconName; |
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98 | char charViewName [100]; |
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99 | |
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100 | |
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101 | private: |
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102 | G4OpenGLXViewer (const G4OpenGLXViewer&); |
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103 | G4OpenGLXViewer& operator = (const G4OpenGLXViewer&); |
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104 | GLXContext tmp_cx; |
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105 | }; |
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106 | |
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107 | #endif |
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108 | |
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109 | #endif |
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