Geant4_10
G4OpenGLImmediateWin32.cc
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27 // $Id: G4OpenGLImmediateWin32.cc 66373 2012-12-18 09:41:34Z gcosmo $
28 //
29 //
30 // OpenGLImmediateWin32 graphics system factory.
31 
32 #ifdef G4VIS_BUILD_OPENGLWIN32_DRIVER
33 
34 #include "G4VisFeaturesOfOpenGL.hh"
35 #include "G4VSceneHandler.hh"
36 #include "G4OpenGLSceneHandler.hh"
37 #include "G4OpenGLViewer.hh"
42 
44  G4VGraphicsSystem ("OpenGLImmediateWin32",
45  "OGLIWin32",
47  G4VGraphicsSystem::threeD)
48 {
50 }
51 
53 (const G4String& name) {
54  G4VSceneHandler* pScene = new G4OpenGLImmediateSceneHandler (*this, name);
55  return pScene;
56 }
57 
59 (G4VSceneHandler& scene, const G4String& name) {
60  G4VViewer* pView =
61  new G4OpenGLImmediateWin32Viewer
62  ((G4OpenGLImmediateSceneHandler&) scene, name);
63  if (pView) {
64  if (pView -> GetViewId () < 0) {
65  G4cerr << "G4OpenGLImmediateWin32::CreateViewer: error flagged by negative"
66  " view id in G4OpenGLImmediateWin32Viewer creation."
67  "\n Destroying view and returning null pointer."
68  << G4endl;
69  delete pView;
70  pView = 0;
71  }
72  }
73  else {
74  G4cerr << "G4OpenGLImmediateWin32::CreateViewer: null pointer on"
75  " new G4OpenGLImmediateWin32Viewer." << G4endl;
76  }
77  return pView;
78 }
79 
80 #endif
G4VSceneHandler * CreateSceneHandler(const G4String &name="")
const XML_Char * name
Definition: expat.h:151
static G4OpenGLViewerMessenger * GetInstance()
G4String G4VisFeaturesOfOpenGLIWin32()
G4VViewer * CreateViewer(G4VSceneHandler &, const G4String &name="")
#define G4endl
Definition: G4ios.hh:61
G4GLOB_DLL std::ostream G4cerr