| 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 // Andrew Walkden 7th February 1997 29 // Andrew Walkden 7th February 1997
30 // Class G4OpenGLImmediateViewer : Encapsulate 30 // Class G4OpenGLImmediateViewer : Encapsulates the `immediateness' of
31 // an OpenGL vie 31 // an OpenGL view, for inheritance by
32 // derived (X, X 32 // derived (X, Xm...) classes.
33 33
34 #include "G4OpenGLImmediateViewer.hh" 34 #include "G4OpenGLImmediateViewer.hh"
35 #include "G4OpenGLImmediateSceneHandler.hh" 35 #include "G4OpenGLImmediateSceneHandler.hh"
36 36
37 G4OpenGLImmediateViewer::G4OpenGLImmediateView 37 G4OpenGLImmediateViewer::G4OpenGLImmediateViewer (G4OpenGLImmediateSceneHandler& scene):
38 G4VViewer (scene, -1), 38 G4VViewer (scene, -1),
39 G4OpenGLViewer (scene) 39 G4OpenGLViewer (scene)
40 {} 40 {}
41 41
42 void G4OpenGLImmediateViewer::ProcessView () 42 void G4OpenGLImmediateViewer::ProcessView ()
43 { 43 {
44 const G4Planes& cutaways = fVP.GetCutawayPla 44 const G4Planes& cutaways = fVP.GetCutawayPlanes();
45 G4bool cutawayUnion = fVP.IsCutaway() && 45 G4bool cutawayUnion = fVP.IsCutaway() &&
46 fVP.GetCutawayMode() == G4ViewParameters:: 46 fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion;
47 size_t nPasses = cutawayUnion? cutaways.size 47 size_t nPasses = cutawayUnion? cutaways.size(): 1;
48 for (size_t i = 0; i < nPasses; ++i) { 48 for (size_t i = 0; i < nPasses; ++i) {
49 49
50 if (cutawayUnion) { 50 if (cutawayUnion) {
51 double a[4]; 51 double a[4];
52 a[0] = cutaways[i].a(); 52 a[0] = cutaways[i].a();
53 a[1] = cutaways[i].b(); 53 a[1] = cutaways[i].b();
54 a[2] = cutaways[i].c(); 54 a[2] = cutaways[i].c();
55 a[3] = cutaways[i].d(); 55 a[3] = cutaways[i].d();
56 glClipPlane (GL_CLIP_PLANE2, a); 56 glClipPlane (GL_CLIP_PLANE2, a);
57 glEnable (GL_CLIP_PLANE2); 57 glEnable (GL_CLIP_PLANE2);
58 } 58 }
59 59
60 NeedKernelVisit (); // Always need to vis 60 NeedKernelVisit (); // Always need to visit G4 kernel.
61 G4VViewer::ProcessView (); 61 G4VViewer::ProcessView ();
62 62
63 if (cutawayUnion) glDisable (GL_CLIP_PLANE 63 if (cutawayUnion) glDisable (GL_CLIP_PLANE2);
64 } 64 }
65 } 65 }
66 66