Gabriele Cosmo
315 lines
7.5 KiB
C++
315 lines
7.5 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: G4OpenGLXmStyleCallbacks.cc,v 1.14 2006/06/29 21:20:02 gunter Exp $
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// GEANT4 tag $Name: geant4-09-01 $
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//
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//
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// Andrew Walkden 16th April 1997
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// G4OpenGLXmStyleCallbacks :
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// Several callback functions used by
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// elements of the control panel to
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// determine how to visualize the view.
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#ifdef G4VIS_BUILD_OPENGLXM_DRIVER
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#include "G4OpenGLXmViewer.hh"
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void G4OpenGLXmViewer::drawing_style_callback (Widget w,
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XtPointer clientData,
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XtPointer)
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{
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G4long choice = (G4long)clientData;
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G4OpenGLXmViewer* pView;
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XtVaGetValues (XtParent(w),
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XmNuserData, &pView,
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NULL);
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G4ViewParameters::DrawingStyle style;
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switch (choice) {
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case 0:
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style = G4ViewParameters::wireframe;
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break;
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case 1:
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style = G4ViewParameters::hlr;
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break;
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case 2:
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style = G4ViewParameters::hsr;
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break;
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case 3:
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style = G4ViewParameters::hlhsr;
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break;
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default:
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style = G4ViewParameters::wireframe;
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G4Exception("Unrecognised case in drawing_style_callback.");
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}
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pView->fVP.SetDrawingStyle (style);
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pView->SetView ();
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pView->ClearView ();
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pView->DrawView ();
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}
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void G4OpenGLXmViewer::rep_style_callback (Widget w,
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XtPointer clientData,
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XtPointer)
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{
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G4long choice = (G4long)clientData;
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G4OpenGLXmViewer* pView;
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XtVaGetValues (XtParent(w),
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XmNuserData, &pView,
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NULL);
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G4ViewParameters::RepStyle style;
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switch (choice) {
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case 0:
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style = G4ViewParameters::polyhedron;
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break;
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case 1:
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style = G4ViewParameters::nurbs;
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break;
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default:
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style = G4ViewParameters::polyhedron;
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G4Exception("Unrecognised case in rep_style_callback.");
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}
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pView->fVP.SetRepStyle (style);
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pView->SetView ();
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pView->ClearView ();
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pView->DrawView ();
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}
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void G4OpenGLXmViewer::background_color_callback (Widget w,
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XtPointer clientData,
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XtPointer)
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{
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G4long choice = (G4long)clientData;
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G4OpenGLXmViewer* pView;
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XtVaGetValues (XtParent(w),
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XmNuserData, &pView,
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NULL);
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//I need to revisit the kernel if the background colour changes and
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//hidden line removal is enabled, because hlr drawing utilises the
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//background colour in its drawing...
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// (Note added by JA 13/9/2005) Background now handled in view
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// parameters. A kernel visit is triggered on change of background.
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switch (choice) {
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case 0:
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((G4ViewParameters&)pView->GetViewParameters()).
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SetBackgroundColour(G4Colour(1.,1.,1.)); // White
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break;
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case 1:
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((G4ViewParameters&)pView->GetViewParameters()).
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SetBackgroundColour(G4Colour(0.,0.,0.)); // Black
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break;
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default:
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G4Exception("Unrecognised case in background_color_callback.");
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}
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pView->SetView ();
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pView->ClearView ();
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pView->DrawView ();
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}
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void G4OpenGLXmViewer::transparency_callback (Widget w,
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XtPointer clientData,
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XtPointer)
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{
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G4long choice = (G4long)clientData;
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G4OpenGLXmViewer* pView;
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XtVaGetValues (XtParent(w),
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XmNuserData, &pView,
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NULL);
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switch (choice) {
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case 0:
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pView->transparency_enabled = false;
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break;
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case 1:
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pView->transparency_enabled = true;
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break;
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default:
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G4Exception("Unrecognised case in transparency_callback.");
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}
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pView->SetNeedKernelVisit (true);
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pView->SetView ();
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pView->ClearView ();
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pView->DrawView ();
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}
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void G4OpenGLXmViewer::antialias_callback (Widget w,
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XtPointer clientData,
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XtPointer)
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{
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G4long choice = (G4long)clientData;
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G4OpenGLXmViewer* pView;
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XtVaGetValues (XtParent(w),
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XmNuserData, &pView,
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NULL);
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switch (choice) {
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case 0:
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pView->antialiasing_enabled = false;
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glDisable (GL_LINE_SMOOTH);
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glDisable (GL_POLYGON_SMOOTH);
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break;
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case 1:
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pView->antialiasing_enabled = true;
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glEnable (GL_LINE_SMOOTH);
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glHint (GL_LINE_SMOOTH_HINT, GL_NICEST);
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glEnable (GL_POLYGON_SMOOTH);
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glHint (GL_POLYGON_SMOOTH_HINT, GL_NICEST);
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break;
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default:
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G4Exception("Unrecognised case in antialiasing_callback.");
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}
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pView->SetView ();
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pView->ClearView ();
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pView->DrawView ();
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}
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void G4OpenGLXmViewer::haloing_callback (Widget w,
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XtPointer clientData,
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XtPointer)
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{
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G4long choice = (G4long)clientData;
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G4OpenGLXmViewer* pView;
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XtVaGetValues (XtParent(w),
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XmNuserData, &pView,
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NULL);
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switch (choice) {
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case 0:
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pView->haloing_enabled = false;
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break;
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case 1:
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pView->haloing_enabled = true;
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break;
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default:
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G4Exception("Unrecognised case in haloing_callback.");
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}
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pView->SetView ();
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pView->ClearView ();
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pView->DrawView ();
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}
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void G4OpenGLXmViewer::aux_edge_callback (Widget w,
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XtPointer clientData,
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XtPointer)
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{
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G4long choice = (G4long)clientData;
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G4OpenGLXmViewer* pView;
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XtVaGetValues (XtParent(w),
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XmNuserData, &pView,
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NULL);
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switch (choice) {
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case 0:
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pView->fVP.SetAuxEdgeVisible(false);
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break;
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case 1:
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pView->fVP.SetAuxEdgeVisible(true);
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break;
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default:
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G4Exception("Unrecognised case in aux_edge_callback.");
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}
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pView->SetNeedKernelVisit (true);
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pView->SetView ();
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pView->ClearView ();
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pView->DrawView ();
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}
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void G4OpenGLXmViewer::projection_callback (Widget w,
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XtPointer clientData,
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XtPointer)
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{
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G4OpenGLXmViewer* pView = (G4OpenGLXmViewer*)clientData;
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G4int choice = get_int_userData (w);
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switch (choice) {
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case 0:
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{
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pView->fVP.SetFieldHalfAngle (0.);
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break;
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}
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case 1:
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{
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if (pView->fov > 89.5 || pView->fov <= 0.0) {
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G4cout << "Field half angle should be 0 < angle <= 89.5 degrees.";
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G4cout << G4endl;
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}
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else {
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pView->fVP.SetFieldHalfAngle (pView->fov * deg);
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}
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break;
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}
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default:
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{
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G4Exception("Unrecognised choice made in projection_callback");
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}
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}
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pView->SetView ();
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pView->ClearView ();
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pView->DrawView ();
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}
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#endif
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