| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // 27 //
28 // 28 //
29 // Class G4OpenGLStoredWin32Viewer : a class d 29 // Class G4OpenGLStoredWin32Viewer : a class derived from G4OpenGLWin32Viewer and
30 // G4OpenGLStoredV 30 // G4OpenGLStoredViewer.
31 31
>> 32 #ifdef G4VIS_BUILD_OPENGLWIN32_DRIVER
>> 33
32 #include "G4OpenGLStoredWin32Viewer.hh" 34 #include "G4OpenGLStoredWin32Viewer.hh"
33 35
34 #include "G4OpenGLStoredSceneHandler.hh" 36 #include "G4OpenGLStoredSceneHandler.hh"
35 37
36 #include "G4ios.hh" 38 #include "G4ios.hh"
37 39
38 G4OpenGLStoredWin32Viewer::G4OpenGLStoredWin32 40 G4OpenGLStoredWin32Viewer::G4OpenGLStoredWin32Viewer
39 (G4OpenGLStoredSceneHandler& sceneHandler, 41 (G4OpenGLStoredSceneHandler& sceneHandler,
40 const G4String& name): 42 const G4String& name):
41 G4OpenGLViewer (sceneHandler), 43 G4OpenGLViewer (sceneHandler),
42 G4OpenGLWin32Viewer (sceneHandler), 44 G4OpenGLWin32Viewer (sceneHandler),
43 G4OpenGLStoredViewer (sceneHandler), 45 G4OpenGLStoredViewer (sceneHandler),
44 G4VViewer (sceneHandler, sceneHandler.Incremen 46 G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name) {
45 47
46 if (fViewId < 0) return; // In case error i 48 if (fViewId < 0) return; // In case error in base class instantiation.
47 } 49 }
48 50
49 void G4OpenGLStoredWin32Viewer::Initialise () 51 void G4OpenGLStoredWin32Viewer::Initialise () {
50 52
51 //Check that G4OpenGLWin32Viewer got a doubl 53 //Check that G4OpenGLWin32Viewer got a double buffered colour visual
52 54
53 CreateGLWin32Context (); 55 CreateGLWin32Context ();
54 CreateMainWindow (); 56 CreateMainWindow ();
55 CreateFontLists (); 57 CreateFontLists ();
56 58
57 // clear the buffers and window. 59 // clear the buffers and window.
58 ClearView (); 60 ClearView ();
59 FinishView (); 61 FinishView ();
60 62
61 glDepthFunc (GL_LEQUAL); 63 glDepthFunc (GL_LEQUAL);
62 glDepthMask (GL_TRUE); 64 glDepthMask (GL_TRUE);
63 } 65 }
64 66
65 void G4OpenGLStoredWin32Viewer::DrawView () { 67 void G4OpenGLStoredWin32Viewer::DrawView () {
66 68
67 glViewport (0, 0, getWinWidth(), getWinHeigh 69 glViewport (0, 0, getWinWidth(), getWinHeight());
68 70
69 G4ViewParameters::DrawingStyle style = GetVi 71 G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle();
70 72
71 //See if things have changed from last time 73 //See if things have changed from last time and remake if necessary...
72 // The fNeedKernelVisit flag might have been 74 // The fNeedKernelVisit flag might have been set by the user in
73 // /vis/viewer/rebuild, but if not, make dec 75 // /vis/viewer/rebuild, but if not, make decision and set flag only
74 // if necessary... 76 // if necessary...
75 if (!fNeedKernelVisit) KernelVisitDecision ( 77 if (!fNeedKernelVisit) KernelVisitDecision ();
76 fLastVP = fVP; <<
77 G4bool kernelVisitWasNeeded = fNeedKernelVis 78 G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets).
78 ProcessView (); 79 ProcessView ();
79 80
80 if(style!=G4ViewParameters::hlr && 81 if(style!=G4ViewParameters::hlr &&
81 haloing_enabled) { 82 haloing_enabled) {
82 83
83 HaloingFirstPass (); 84 HaloingFirstPass ();
84 DrawDisplayLists (); 85 DrawDisplayLists ();
85 glFlush (); 86 glFlush ();
86 87
87 HaloingSecondPass (); 88 HaloingSecondPass ();
88 89
89 DrawDisplayLists (); 90 DrawDisplayLists ();
90 FinishView (); 91 FinishView ();
91 92
92 } else { 93 } else {
93 94
94 // If kernel visit was needed, drawing and 95 // If kernel visit was needed, drawing and FinishView will already
95 // have been done, so... 96 // have been done, so...
96 if (!kernelVisitWasNeeded) { 97 if (!kernelVisitWasNeeded) {
97 DrawDisplayLists (); 98 DrawDisplayLists ();
98 FinishView (); 99 FinishView ();
99 } else { 100 } else {
100 // However, union cutaways are implemented 101 // However, union cutaways are implemented in DrawDisplayLists, so make
101 // an extra pass... 102 // an extra pass...
102 if (fVP.IsCutaway() && 103 if (fVP.IsCutaway() &&
103 fVP.GetCutawayMode() == G4ViewParameters:: 104 fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion) {
104 ClearView(); 105 ClearView();
105 DrawDisplayLists (); 106 DrawDisplayLists ();
106 FinishView (); 107 FinishView ();
107 } else { // ADD TO AVOID KernelVisit=1 a 108 } else { // ADD TO AVOID KernelVisit=1 and nothing to display
108 DrawDisplayLists (); 109 DrawDisplayLists ();
109 FinishView (); 110 FinishView ();
110 } 111 }
111 } 112 }
112 } 113 }
113 } 114 }
114 115
115 ////////////////////////////////////////////// 116 //////////////////////////////////////////////////////////////////////////////
116 void G4OpenGLStoredWin32Viewer::FinishView ( 117 void G4OpenGLStoredWin32Viewer::FinishView (
117 ) 118 )
118 ////////////////////////////////////////////// 119 //////////////////////////////////////////////////////////////////////////////
119 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 120 //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
120 { 121 {
121 if(!fHDC) return; 122 if(!fHDC) return;
122 123
123 glFlush (); 124 glFlush ();
124 GLint renderMode; 125 GLint renderMode;
125 glGetIntegerv(GL_RENDER_MODE, &renderMode); 126 glGetIntegerv(GL_RENDER_MODE, &renderMode);
126 if (renderMode == GL_RENDER) ::SwapBuffers(f 127 if (renderMode == GL_RENDER) ::SwapBuffers(fHDC);
127 128
128 // Empty the Windows message queue : 129 // Empty the Windows message queue :
129 MSG event; 130 MSG event;
130 while ( ::PeekMessage(&event, NULL, 0, 0, PM 131 while ( ::PeekMessage(&event, NULL, 0, 0, PM_REMOVE) ) {
131 ::TranslateMessage(&event); 132 ::TranslateMessage(&event);
132 ::DispatchMessage (&event); 133 ::DispatchMessage (&event);
133 } 134 }
134 } 135 }
>> 136
>> 137 #endif
135 138