Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/visualization/Vtk/src/G4VtkOffscreen.cc

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Diff markup

Differences between /visualization/Vtk/src/G4VtkOffscreen.cc (Version 11.3.0) and /visualization/Vtk/src/G4VtkOffscreen.cc (Version 11.2.2)


  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 // John Allison  5th April 2001                    29 // John Allison  5th April 2001
 30 // A template for a simplest possible graphics     30 // A template for a simplest possible graphics driver.
 31 //?? Lines or sections marked like this requir     31 //?? Lines or sections marked like this require specialisation for your driver.
 32                                                    32 
 33 #include "G4VtkOffscreen.hh"                       33 #include "G4VtkOffscreen.hh"
 34                                                    34 
 35 #include "G4VtkMessenger.hh"                       35 #include "G4VtkMessenger.hh"
 36 #include "G4VtkSceneHandler.hh"                    36 #include "G4VtkSceneHandler.hh"
 37 #include "G4VtkOffscreenViewer.hh"                 37 #include "G4VtkOffscreenViewer.hh"
 38                                                    38 
 39 G4VtkOffscreen::G4VtkOffscreen()                   39 G4VtkOffscreen::G4VtkOffscreen()
 40   : G4VGraphicsSystem("VtkOffscreen", "VTK_OFF     40   : G4VGraphicsSystem("VtkOffscreen", "VTK_OFFSCREEN", "Vtk with offscreen rendering",
 41                       G4VGraphicsSystem::noFun     41                       G4VGraphicsSystem::noFunctionality)
 42 {                                                  42 {
 43   G4VtkMessenger::GetInstance();                   43   G4VtkMessenger::GetInstance();
 44 }                                                  44 }
 45                                                    45 
 46 G4VSceneHandler* G4VtkOffscreen::CreateSceneHa     46 G4VSceneHandler* G4VtkOffscreen::CreateSceneHandler(const G4String& name)
 47 {                                                  47 {
 48   return new G4VtkSceneHandler(*this, name);       48   return new G4VtkSceneHandler(*this, name);
 49 }                                                  49 }
 50                                                    50 
 51 G4VViewer* G4VtkOffscreen::CreateViewer(G4VSce     51 G4VViewer* G4VtkOffscreen::CreateViewer(G4VSceneHandler& scene, const G4String& name)
 52 {                                                  52 {
 53   G4VViewer* pView = new G4VtkOffscreenViewer(     53   G4VViewer* pView = new G4VtkOffscreenViewer((G4VtkSceneHandler&)scene, name);
 54   if (pView->GetViewId() < 0) {                    54   if (pView->GetViewId() < 0) {
 55     G4cerr << "G4Vtk::CreateViewer: ERROR flag     55     G4cerr << "G4Vtk::CreateViewer: ERROR flagged by negative"
 56               " view id in G4VtkViewer creatio     56               " view id in G4VtkViewer creation."
 57               "\n Destroying view and returnin     57               "\n Destroying view and returning null pointer."
 58            << G4endl;                              58            << G4endl;
 59     delete pView;                                  59     delete pView;
 60     pView = nullptr;                               60     pView = nullptr;
 61   }                                                61   }
 62   return pView;                                    62   return pView;
 63 }                                                  63 }
 64                                                    64