Geant4_10
G4OpenGLStoredXm.cc
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27 // $Id: G4OpenGLStoredXm.cc 66373 2012-12-18 09:41:34Z gcosmo $
28 //
29 //
30 // Andrew Walkden 10th February 1997
31 // OpenGL graphics system factory.
32 
33 #ifdef G4VIS_BUILD_OPENGLXM_DRIVER
34 
35 #include "G4VisFeaturesOfOpenGL.hh"
36 #include "G4VSceneHandler.hh"
38 #include "G4OpenGLViewer.hh"
39 #include "G4OpenGLStoredXm.hh"
43 
45  G4VGraphicsSystem ("OpenGLStoredXm",
46  "OGLSXm",
48  G4VGraphicsSystem::threeD)
49 {
52 }
53 
55  G4VSceneHandler* pScene = new G4OpenGLStoredSceneHandler (*this, name);
56  return pScene;
57 }
58 
60  G4VViewer* pView =
61  new G4OpenGLStoredXmViewer ((G4OpenGLStoredSceneHandler&) scene, name);
62  if (pView) {
63  if (pView -> GetViewId () < 0) {
64  delete pView;
65  pView = 0;
66  G4cerr << "G4OpenGLStoredXm::CreateViewer: error flagged by"
67  " negative view id in G4OpenGLStoredXmViewer creation."
68  "\n Destroying view and returning null pointer." << G4endl;
69  }
70  }
71  else {
72  G4cerr << "G4OpenGLStoredXm::CreateViewer: null pointer on"
73  " new G4OpenGLStoredXmViewer." << G4endl;
74  }
75  return pView;
76 }
77 
78 #endif
const XML_Char * name
Definition: expat.h:151
G4String G4VisFeaturesOfOpenGLSXm()
G4VSceneHandler * CreateSceneHandler(const G4String &name="")
static G4OpenGLViewerMessenger * GetInstance()
#define G4endl
Definition: G4ios.hh:61
G4VViewer * CreateViewer(G4VSceneHandler &, const G4String &name="")
std::map< G4String, G4AttDef > * GetInstance(G4String storeKey, G4bool &isNew)
G4GLOB_DLL std::ostream G4cerr