| 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: G4OpenGLImmediateViewer.cc,v 1.4 2001/07/11 10:08:53 gunter Exp $
>> 25 // GEANT4 tag $Name: geant4-04-00 $
27 // 26 //
28 // 27 //
29 // Andrew Walkden 7th February 1997 28 // Andrew Walkden 7th February 1997
30 // Class G4OpenGLImmediateViewer : Encapsulate 29 // Class G4OpenGLImmediateViewer : Encapsulates the `immediateness' of
31 // an OpenGL vie 30 // an OpenGL view, for inheritance by
32 // derived (X, X 31 // derived (X, Xm...) classes.
33 32
>> 33 #ifdef G4VIS_BUILD_OPENGL_DRIVER
>> 34
34 #include "G4OpenGLImmediateViewer.hh" 35 #include "G4OpenGLImmediateViewer.hh"
35 #include "G4OpenGLImmediateSceneHandler.hh" << 36
>> 37 #include <GL/gl.h>
>> 38 #include <GL/glx.h>
>> 39 #include <GL/glu.h>
>> 40
>> 41 #include "G4ios.hh"
>> 42 #include <assert.h>
>> 43 #include <unistd.h>
36 44
37 G4OpenGLImmediateViewer::G4OpenGLImmediateView 45 G4OpenGLImmediateViewer::G4OpenGLImmediateViewer (G4OpenGLImmediateSceneHandler& scene):
38 G4VViewer (scene, -1), 46 G4VViewer (scene, -1),
39 G4OpenGLViewer (scene) << 47 G4OpenGLViewer (scene),
>> 48 fSceneHandler (scene)
40 {} 49 {}
41 50
42 void G4OpenGLImmediateViewer::ProcessView () << 51 #endif
43 { <<
44 const G4Planes& cutaways = fVP.GetCutawayPla <<
45 G4bool cutawayUnion = fVP.IsCutaway() && <<
46 fVP.GetCutawayMode() == G4ViewParameters:: <<
47 size_t nPasses = cutawayUnion? cutaways.size <<
48 for (size_t i = 0; i < nPasses; ++i) { <<
49 <<
50 if (cutawayUnion) { <<
51 double a[4]; <<
52 a[0] = cutaways[i].a(); <<
53 a[1] = cutaways[i].b(); <<
54 a[2] = cutaways[i].c(); <<
55 a[3] = cutaways[i].d(); <<
56 glClipPlane (GL_CLIP_PLANE2, a); <<
57 glEnable (GL_CLIP_PLANE2); <<
58 } <<
59 <<
60 NeedKernelVisit (); // Always need to vis <<
61 G4VViewer::ProcessView (); <<
62 <<
63 if (cutawayUnion) glDisable (GL_CLIP_PLANE <<
64 } <<
65 } <<
66 52