| Geant4 Cross Reference |
>> 1 // This code implementation is the intellectual property of
>> 2 // the GEANT4 collaboration.
1 // 3 //
2 // ******************************************* << 4 // By copying, distributing or modifying the Program (or any work
3 // * License and Disclaimer << 5 // based on the Program) you indicate your acceptance of this statement,
4 // * << 6 // and all its terms.
5 // * The Geant4 software is copyright of th <<
6 // * the Geant4 Collaboration. It is provided <<
7 // * conditions of the Geant4 Software License <<
8 // * LICENSE and available at http://cern.ch/ <<
9 // * include a list of copyright holders. <<
10 // * <<
11 // * Neither the authors of this software syst <<
12 // * institutes,nor the agencies providing fin <<
13 // * work make any representation or warran <<
14 // * regarding this software system or assum <<
15 // * use. Please see the license in the file <<
16 // * for the full disclaimer and the limitatio <<
17 // * <<
18 // * This code implementation is the result <<
19 // * technical work of the GEANT4 collaboratio <<
20 // * By using, copying, modifying or distri <<
21 // * any work based on the software) you ag <<
22 // * use in resulting scientific publicati <<
23 // * acceptance of all terms of the Geant4 Sof <<
24 // ******************************************* <<
25 // <<
26 // 7 //
>> 8 // $Id: G4OpenGLImmediateWin32Viewer.cc,v 1.2 1999/12/15 14:54:07 gunter Exp $
>> 9 // GEANT4 tag $Name: geant4-03-00 $
27 // 10 //
28 // 11 //
29 // Class G4OpenGLImmediateWin32Viewer : a clas 12 // Class G4OpenGLImmediateWin32Viewer : a class derived from G4OpenGLWin32Viewer and
30 // G4OpenGLImme 13 // G4OpenGLImmediateViewer.
31 14
>> 15 #ifdef G4VIS_BUILD_OPENGLWIN32_DRIVER
>> 16
32 #include "G4OpenGLImmediateWin32Viewer.hh" 17 #include "G4OpenGLImmediateWin32Viewer.hh"
33 #include "G4OpenGLImmediateSceneHandler.hh" << 18
>> 19 #include <GL/gl.h>
>> 20 #include <GL/glx.h>
>> 21 #include <GL/glu.h>
34 22
35 #include "G4ios.hh" 23 #include "G4ios.hh"
>> 24 #include <assert.h>
>> 25 #include <unistd.h>
36 26
37 G4OpenGLImmediateWin32Viewer::G4OpenGLImmediat << 27 G4OpenGLImmediateWin32Viewer::G4OpenGLImmediateWin32Viewer (G4OpenGLImmediateSceneHandler& scene):
38 (G4OpenGLImmediateSceneHandler& sceneHandler, << 28 G4OpenGLViewer (scene),
39 const G4String& name): << 29 G4OpenGLWin32Viewer (scene),
40 G4OpenGLViewer (sceneHandler), << 30 G4OpenGLImmediateViewer (scene),
41 G4OpenGLWin32Viewer (sceneHandler), << 31 G4VViewer (scene, scene.IncrementViewCount ()) {
42 G4OpenGLImmediateViewer (sceneHandler), <<
43 G4VViewer (sceneHandler, sceneHandler.Incremen <<
44 32
45 if (fViewId < 0) return; // In case error i 33 if (fViewId < 0) return; // In case error in base class instantiation.
46 } <<
47 <<
48 void G4OpenGLImmediateWin32Viewer::Initialise <<
49 34
50 // ensure a suitable window was found 35 // ensure a suitable window was found
51 36
52 CreateGLWin32Context (); 37 CreateGLWin32Context ();
53 CreateMainWindow (); 38 CreateMainWindow ();
54 CreateFontLists (); <<
55 39
56 // If a double buffer context has been force 40 // If a double buffer context has been forced upon us, ignore the
57 // back buffer for this OpenGLImmediate view 41 // back buffer for this OpenGLImmediate view.
58 glDrawBuffer (GL_FRONT); << 42 if (doublebuffer) {
>> 43 doublebuffer = false;
>> 44 glDrawBuffer (GL_FRONT);
>> 45 }
59 46
60 // clear the buffers and window. 47 // clear the buffers and window.
61 ClearView (); 48 ClearView ();
62 FinishView (); 49 FinishView ();
63 50
64 glDepthFunc (GL_LEQUAL); 51 glDepthFunc (GL_LEQUAL);
65 glDepthMask (GL_TRUE); 52 glDepthMask (GL_TRUE);
>> 53
66 } 54 }
67 55
68 void G4OpenGLImmediateWin32Viewer::DrawView () 56 void G4OpenGLImmediateWin32Viewer::DrawView () {
69 57
70 // If a double buffer context has been force 58 // If a double buffer context has been forced upon us, ignore the
71 // back buffer for this OpenGLImmediate view 59 // back buffer for this OpenGLImmediate view.
72 glDrawBuffer (GL_FRONT); << 60 if (doublebuffer) {
>> 61 doublebuffer = false;
>> 62 glDrawBuffer (GL_FRONT);
>> 63 }
>> 64
>> 65 if (white_background == true) {
>> 66 glClearColor (1., 1., 1., 1.);
>> 67 } else {
>> 68 glClearColor (0., 0., 0., 1.);
>> 69 }
>> 70 glClearDepth (1.0);
73 71
74 G4ViewParameters::DrawingStyle style = GetVi 72 G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle();
75 73
76 glViewport (0, 0, getWinWidth(), getWinHeigh << 74 //Make sure current viewer is attached and clean...
>> 75 //Win32 version needed
>> 76 //glXMakeCurrent (dpy, win, cx);
>> 77 glViewport (0, 0, WinSize_x, WinSize_y);
>> 78 ClearView ();
77 79
78 if(style!=G4ViewParameters::hlr && 80 if(style!=G4ViewParameters::hlr &&
79 haloing_enabled) { 81 haloing_enabled) {
80 82
81 HaloingFirstPass (); 83 HaloingFirstPass ();
82 NeedKernelVisit (); 84 NeedKernelVisit ();
83 ProcessView (); 85 ProcessView ();
84 glFlush (); 86 glFlush ();
85 87
86 HaloingSecondPass (); 88 HaloingSecondPass ();
87 89
88 } 90 }
89 91
90 NeedKernelVisit (); // Always need to visit 92 NeedKernelVisit (); // Always need to visit G4 kernel.
91 ProcessView (); 93 ProcessView ();
92 FinishView (); 94 FinishView ();
93 95
94 } 96 }
95 97
96 ////////////////////////////////////////////// << 98 #endif
97 void G4OpenGLImmediateWin32Viewer::FinishView <<
98 ) <<
99 ////////////////////////////////////////////// <<
100 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! <<
101 { <<
102 if(!fHDC) return; <<
103 <<
104 glFlush (); <<
105 <<
106 // Empty the Windows message queue : <<
107 MSG event; <<
108 while ( ::PeekMessage(&event, NULL, 0, 0, PM <<
109 ::TranslateMessage(&event); <<
110 ::DispatchMessage (&event); <<
111 } <<
112 } <<
113 99