source: trunk/source/visualization/OpenInventor/src/SoGL2PSAction.cc @ 924

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#ifdef G4VIS_BUILD_OI_DRIVER

/*----------------------------HEPVis----------------------------------------*/
/*                                                                          */
/* Node:             SoGL2PSAction                                          */
/* Author:           Guy Barrand                                            */
/*                                                                          */
/*--------------------------------------------------------------------------*/

// this :
#include <HEPVis/actions/SoGL2PSAction.h>

// Inventor :
#include <Inventor/elements/SoViewportRegionElement.h>
#include <Inventor/errors/SoDebugError.h>

#include "Geant4_gl2ps.h"

#include <stdio.h>

SO_ACTION_SOURCE(SoGL2PSAction)
//////////////////////////////////////////////////////////////////////////////
void SoGL2PSAction::initClass(
)
//////////////////////////////////////////////////////////////////////////////
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
{
  SO_ACTION_INIT_CLASS(SoGL2PSAction,SoGLRenderAction);
}
//////////////////////////////////////////////////////////////////////////////
SoGL2PSAction::SoGL2PSAction(
 const SbViewportRegion& aViewPortRegion
)
:SoGLRenderAction(aViewPortRegion)
,G4OpenGL2PSAction()
,fFileName("out.ps")
,fFile(0)
//////////////////////////////////////////////////////////////////////////////
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
{
  SO_ACTION_CONSTRUCTOR(SoGL2PSAction);
}
//////////////////////////////////////////////////////////////////////////////
void SoGL2PSAction::setViewport(
)
//////////////////////////////////////////////////////////////////////////////
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
{
  // Useful ?? L.Garnier 02/2009
#ifdef __COIN__
#else //SGI
  const SbViewportRegion& vpr = getViewportRegion();
  SoViewportRegionElement::set(getState(),vpr);
 
  const SbVec2s& win = vpr.getWindowSize();
  fViewport[0] = 0;
  fViewport[1] = 0;
  fViewport[2] = win[0];
  fViewport[3] = win[1];
#endif
}
//////////////////////////////////////////////////////////////////////////////
void SoGL2PSAction::beginTraversal(
 SoNode* aNode
)
//////////////////////////////////////////////////////////////////////////////
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
{
  if(fFile) {
#ifdef __COIN__
    const SbViewportRegion& vpr = getViewportRegion();
    SoViewportRegionElement::set(getState(),vpr);
    G4gl2psBegin();
    traverse(aNode);
    gl2psEndPage();        
#else //SGI
    SoGLRenderAction::beginTraversal(aNode);
#endif
  } else {
    SoGLRenderAction::beginTraversal(aNode);
  }
}

#endif