| 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 1.4 2001/07/14 21:47:49 johna Exp $
>> 25 // GEANT4 tag $Name: geant4-04-00 $
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>
>> 36 #include <GL/glx.h>
>> 37 #include <GL/glu.h>
34 38
35 #include "G4ios.hh" 39 #include "G4ios.hh"
>> 40 #include <assert.h>
>> 41 #include <unistd.h>
36 42
37 G4OpenGLImmediateWin32Viewer::G4OpenGLImmediat << 43 G4OpenGLImmediateWin32Viewer::G4OpenGLImmediateWin32Viewer (G4OpenGLImmediateSceneHandler& scene):
38 (G4OpenGLImmediateSceneHandler& sceneHandler, << 44 G4OpenGLViewer (scene),
39 const G4String& name): << 45 G4OpenGLWin32Viewer (scene),
40 G4OpenGLViewer (sceneHandler), << 46 G4OpenGLImmediateViewer (scene),
41 G4OpenGLWin32Viewer (sceneHandler), << 47 G4VViewer (scene, scene.IncrementViewCount ()) {
42 G4OpenGLImmediateViewer (sceneHandler), <<
43 G4VViewer (sceneHandler, sceneHandler.Incremen <<
44 48
45 if (fViewId < 0) return; // In case error i 49 if (fViewId < 0) return; // In case error in base class instantiation.
46 } 50 }
47 51
48 void G4OpenGLImmediateWin32Viewer::Initialise 52 void G4OpenGLImmediateWin32Viewer::Initialise () {
49 53
50 // ensure a suitable window was found 54 // ensure a suitable window was found
51 55
52 CreateGLWin32Context (); 56 CreateGLWin32Context ();
53 CreateMainWindow (); 57 CreateMainWindow ();
54 CreateFontLists (); <<
55 58
56 // If a double buffer context has been force 59 // If a double buffer context has been forced upon us, ignore the
57 // back buffer for this OpenGLImmediate view 60 // back buffer for this OpenGLImmediate view.
58 glDrawBuffer (GL_FRONT); << 61 if (doublebuffer) {
>> 62 doublebuffer = false;
>> 63 glDrawBuffer (GL_FRONT);
>> 64 }
59 65
60 // clear the buffers and window. 66 // clear the buffers and window.
61 ClearView (); 67 ClearView ();
62 FinishView (); 68 FinishView ();
63 69
64 glDepthFunc (GL_LEQUAL); 70 glDepthFunc (GL_LEQUAL);
65 glDepthMask (GL_TRUE); 71 glDepthMask (GL_TRUE);
66 } 72 }
67 73
68 void G4OpenGLImmediateWin32Viewer::DrawView () 74 void G4OpenGLImmediateWin32Viewer::DrawView () {
69 75
70 // If a double buffer context has been force 76 // If a double buffer context has been forced upon us, ignore the
71 // back buffer for this OpenGLImmediate view 77 // back buffer for this OpenGLImmediate view.
72 glDrawBuffer (GL_FRONT); << 78 if (doublebuffer) {
>> 79 doublebuffer = false;
>> 80 glDrawBuffer (GL_FRONT);
>> 81 }
>> 82
>> 83 if (white_background == true) {
>> 84 glClearColor (1., 1., 1., 1.);
>> 85 } else {
>> 86 glClearColor (0., 0., 0., 1.);
>> 87 }
>> 88 glClearDepth (1.0);
73 89
74 G4ViewParameters::DrawingStyle style = GetVi 90 G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle();
75 91
76 glViewport (0, 0, getWinWidth(), getWinHeigh << 92 //Make sure current viewer is attached and clean...
>> 93 //Win32 version needed
>> 94 //glXMakeCurrent (dpy, win, cx);
>> 95 glViewport (0, 0, WinSize_x, WinSize_y);
>> 96 ClearView ();
77 97
78 if(style!=G4ViewParameters::hlr && 98 if(style!=G4ViewParameters::hlr &&
79 haloing_enabled) { 99 haloing_enabled) {
80 100
81 HaloingFirstPass (); 101 HaloingFirstPass ();
82 NeedKernelVisit (); 102 NeedKernelVisit ();
83 ProcessView (); 103 ProcessView ();
84 glFlush (); 104 glFlush ();
85 105
86 HaloingSecondPass (); 106 HaloingSecondPass ();
87 107
88 } 108 }
89 109
90 NeedKernelVisit (); // Always need to visit 110 NeedKernelVisit (); // Always need to visit G4 kernel.
91 ProcessView (); 111 ProcessView ();
92 FinishView (); 112 FinishView ();
93 113
94 } 114 }
95 115
96 ////////////////////////////////////////////// << 116 #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 } <<
113 117