00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // 00029 // 00030 // OpenGLImmediateWin32 graphics system factory. 00031 00032 #ifdef G4VIS_BUILD_OPENGLWIN32_DRIVER 00033 00034 #include "G4VisFeaturesOfOpenGL.hh" 00035 #include "G4VSceneHandler.hh" 00036 #include "G4OpenGLSceneHandler.hh" 00037 #include "G4OpenGLViewer.hh" 00038 #include "G4OpenGLImmediateWin32.hh" 00039 #include "G4OpenGLImmediateWin32Viewer.hh" 00040 #include "G4OpenGLViewerMessenger.hh" 00041 #include "G4OpenGLImmediateSceneHandler.hh" 00042 00043 G4OpenGLImmediateWin32::G4OpenGLImmediateWin32 (): 00044 G4VGraphicsSystem ("OpenGLImmediateWin32", 00045 "OGLIWin32", 00046 G4VisFeaturesOfOpenGLIWin32 (), 00047 G4VGraphicsSystem::threeD) 00048 { 00049 G4OpenGLViewerMessenger::GetInstance(); 00050 } 00051 00052 G4VSceneHandler* G4OpenGLImmediateWin32::CreateSceneHandler 00053 (const G4String& name) { 00054 G4VSceneHandler* pScene = new G4OpenGLImmediateSceneHandler (*this, name); 00055 return pScene; 00056 } 00057 00058 G4VViewer* G4OpenGLImmediateWin32::CreateViewer 00059 (G4VSceneHandler& scene, const G4String& name) { 00060 G4VViewer* pView = 00061 new G4OpenGLImmediateWin32Viewer 00062 ((G4OpenGLImmediateSceneHandler&) scene, name); 00063 if (pView) { 00064 if (pView -> GetViewId () < 0) { 00065 G4cerr << "G4OpenGLImmediateWin32::CreateViewer: error flagged by negative" 00066 " view id in G4OpenGLImmediateWin32Viewer creation." 00067 "\n Destroying view and returning null pointer." 00068 << G4endl; 00069 delete pView; 00070 pView = 0; 00071 } 00072 } 00073 else { 00074 G4cerr << "G4OpenGLImmediateWin32::CreateViewer: null pointer on" 00075 " new G4OpenGLImmediateWin32Viewer." << G4endl; 00076 } 00077 return pView; 00078 } 00079 00080 #endif