Gabriele Cosmo
104 lines
3.8 KiB
C++
104 lines
3.8 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
// Guy Barrand 14th April 2023
|
|
|
|
#include "G4ToolsSGXtZB.hh"
|
|
|
|
#include "G4ToolsSGViewer.hh"
|
|
#include "G4Xt.hh"
|
|
|
|
#include <toolx/Xt/zb_viewer>
|
|
|
|
class session : public toolx::Xt::session {
|
|
using parent = toolx::Xt::session;
|
|
public:
|
|
session(std::ostream& a_out)
|
|
:parent(a_out)
|
|
{
|
|
m_app_widget = (Widget)G4Xt::getInstance()->GetMainInteractor();
|
|
m_app_context = ::XtWidgetToApplicationContext(m_app_widget);
|
|
m_app_owner = false;
|
|
}
|
|
virtual ~session() {}
|
|
protected:
|
|
session(const session& a_from):parent(a_from){}
|
|
session& operator=(const session& a_from){parent::operator=(a_from);return *this;}
|
|
};
|
|
|
|
G4ToolsSGXtZB::G4ToolsSGXtZB():
|
|
parent
|
|
("TOOLSSG_XT_ZB",
|
|
"TSG_XT_ZB",
|
|
"TOOLSSG_XT_ZB is a graphics driver based on the g4tools tools/sg scene graph logic where\n\
|
|
the rendering is done with the g4tools zbuffer and the windowing is done with the Xt toolkit.",
|
|
parent::threeDInteractive)
|
|
,fSGSession(nullptr)
|
|
{}
|
|
|
|
G4ToolsSGXtZB::~G4ToolsSGXtZB() {
|
|
delete fSGSession;
|
|
}
|
|
|
|
void G4ToolsSGXtZB::Initialise() {
|
|
if(fSGSession) return; //done.
|
|
fSGSession = new session(G4cout);
|
|
if(!fSGSession->is_valid()) {
|
|
G4cerr << "G4ToolsSGXtZB::Initialise : session::is_valid() failed." << G4endl;
|
|
delete fSGSession;
|
|
fSGSession = nullptr;
|
|
return;
|
|
}
|
|
}
|
|
|
|
G4VSceneHandler* G4ToolsSGXtZB::CreateSceneHandler(const G4String& a_name) {
|
|
G4VSceneHandler* pScene = new G4ToolsSGSceneHandler(*this, a_name);
|
|
return pScene;
|
|
}
|
|
|
|
G4VViewer* G4ToolsSGXtZB::CreateViewer(G4VSceneHandler& a_scene,const G4String& a_name) {
|
|
if(!fSGSession) Initialise();
|
|
if(!fSGSession) return nullptr;
|
|
G4VViewer* pView =
|
|
new G4ToolsSGViewer<toolx::Xt::session,toolx::Xt::zb_viewer>(*fSGSession,(G4ToolsSGSceneHandler&)a_scene,a_name);
|
|
if (pView) {
|
|
if (pView->GetViewId() < 0) {
|
|
G4cerr <<
|
|
"G4ToolsSGXtZB::CreateViewer: ERROR flagged by negative"
|
|
" view id in G4ToolsSGViewer creation."
|
|
"\n Destroying view and returning null pointer."
|
|
<< G4endl;
|
|
delete pView;
|
|
pView = nullptr;
|
|
}
|
|
}
|
|
if (!pView) {
|
|
G4cerr <<
|
|
"G4ToolsSGXtZB::CreateViewer: ERROR: null pointer on new G4ToolsSGViewer."
|
|
<< G4endl;
|
|
}
|
|
return pView;
|
|
}
|