| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer << 3 // * DISCLAIMER *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th << 5 // * The following disclaimer summarizes all the specific disclaimers *
6 // * the Geant4 Collaboration. It is provided << 6 // * of contributors to this software. The specific disclaimers,which *
7 // * conditions of the Geant4 Software License << 7 // * govern, are listed with their locations in: *
8 // * LICENSE and available at http://cern.ch/ << 8 // * http://cern.ch/geant4/license *
9 // * include a list of copyright holders. <<
10 // * 9 // * *
11 // * Neither the authors of this software syst 10 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 11 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 12 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 13 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file << 14 // * use. *
16 // * for the full disclaimer and the limitatio <<
17 // * 15 // * *
18 // * This code implementation is the result << 16 // * This code implementation is the intellectual property of the *
19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. *
20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work *
21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this *
22 // * use in resulting scientific publicati << 20 // * statement, and all its terms. *
23 // * acceptance of all terms of the Geant4 Sof <<
24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 // 23 //
>> 24 // $Id: G4OpenGLImmediateWin32Viewer.cc,v 1.6 2002/10/16 10:44:15 johna Exp $
>> 25 // GEANT4 tag $Name: geant4-05-00 $
27 // 26 //
28 // 27 //
29 // Class G4OpenGLImmediateWin32Viewer : a clas 28 // Class G4OpenGLImmediateWin32Viewer : a class derived from G4OpenGLWin32Viewer and
30 // G4OpenGLImme 29 // G4OpenGLImmediateViewer.
31 30
>> 31 #ifdef G4VIS_BUILD_OPENGLWIN32_DRIVER
>> 32
32 #include "G4OpenGLImmediateWin32Viewer.hh" 33 #include "G4OpenGLImmediateWin32Viewer.hh"
33 #include "G4OpenGLImmediateSceneHandler.hh" << 34
>> 35 #include <GL/gl.h>
34 36
35 #include "G4ios.hh" 37 #include "G4ios.hh"
36 38
37 G4OpenGLImmediateWin32Viewer::G4OpenGLImmediat 39 G4OpenGLImmediateWin32Viewer::G4OpenGLImmediateWin32Viewer
38 (G4OpenGLImmediateSceneHandler& sceneHandler, << 40 (G4OpenGLImmediateSceneHandler& scene,
39 const G4String& name): 41 const G4String& name):
40 G4OpenGLViewer (sceneHandler), << 42 G4OpenGLViewer (scene),
41 G4OpenGLWin32Viewer (sceneHandler), << 43 G4OpenGLWin32Viewer (scene),
42 G4OpenGLImmediateViewer (sceneHandler), << 44 G4OpenGLImmediateViewer (scene),
43 G4VViewer (sceneHandler, sceneHandler.Incremen << 45 G4VViewer (scene, scene.IncrementViewCount (), name) {
44 46
45 if (fViewId < 0) return; // In case error i 47 if (fViewId < 0) return; // In case error in base class instantiation.
46 } 48 }
47 49
48 void G4OpenGLImmediateWin32Viewer::Initialise 50 void G4OpenGLImmediateWin32Viewer::Initialise () {
49 51
50 // ensure a suitable window was found 52 // ensure a suitable window was found
51 53
52 CreateGLWin32Context (); 54 CreateGLWin32Context ();
53 CreateMainWindow (); 55 CreateMainWindow ();
54 CreateFontLists (); <<
55 56
56 // If a double buffer context has been force 57 // If a double buffer context has been forced upon us, ignore the
57 // back buffer for this OpenGLImmediate view 58 // back buffer for this OpenGLImmediate view.
58 glDrawBuffer (GL_FRONT); << 59 if (doublebuffer) {
>> 60 doublebuffer = false;
>> 61 glDrawBuffer (GL_FRONT);
>> 62 }
59 63
60 // clear the buffers and window. 64 // clear the buffers and window.
61 ClearView (); 65 ClearView ();
62 FinishView (); 66 FinishView ();
63 67
64 glDepthFunc (GL_LEQUAL); 68 glDepthFunc (GL_LEQUAL);
65 glDepthMask (GL_TRUE); 69 glDepthMask (GL_TRUE);
66 } 70 }
67 71
68 void G4OpenGLImmediateWin32Viewer::DrawView () 72 void G4OpenGLImmediateWin32Viewer::DrawView () {
69 73
70 // If a double buffer context has been force 74 // If a double buffer context has been forced upon us, ignore the
71 // back buffer for this OpenGLImmediate view 75 // back buffer for this OpenGLImmediate view.
72 glDrawBuffer (GL_FRONT); << 76 if (doublebuffer) {
>> 77 doublebuffer = false;
>> 78 glDrawBuffer (GL_FRONT);
>> 79 }
>> 80
>> 81 if (white_background == true) {
>> 82 glClearColor (1., 1., 1., 1.);
>> 83 } else {
>> 84 glClearColor (0., 0., 0., 1.);
>> 85 }
>> 86 glClearDepth (1.0);
73 87
74 G4ViewParameters::DrawingStyle style = GetVi 88 G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle();
75 89
76 glViewport (0, 0, getWinWidth(), getWinHeigh << 90 //Make sure current viewer is attached and clean...
>> 91 //Win32 version needed
>> 92 //glXMakeCurrent (dpy, win, cx);
>> 93 glViewport (0, 0, WinSize_x, WinSize_y);
>> 94 ClearView ();
77 95
78 if(style!=G4ViewParameters::hlr && 96 if(style!=G4ViewParameters::hlr &&
79 haloing_enabled) { 97 haloing_enabled) {
80 98
81 HaloingFirstPass (); 99 HaloingFirstPass ();
82 NeedKernelVisit (); 100 NeedKernelVisit ();
83 ProcessView (); 101 ProcessView ();
84 glFlush (); 102 glFlush ();
85 103
86 HaloingSecondPass (); 104 HaloingSecondPass ();
87 105
88 } 106 }
89 107
90 NeedKernelVisit (); // Always need to visit 108 NeedKernelVisit (); // Always need to visit G4 kernel.
91 ProcessView (); 109 ProcessView ();
92 FinishView (); 110 FinishView ();
93 111
94 } 112 }
95 113
96 ////////////////////////////////////////////// << 114 #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 } <<
113 115