SoGL2PSAction Class Reference

#include <SoGL2PSAction.h>

Inheritance diagram for SoGL2PSAction:

Public Member Functions
	SoGL2PSAction (const SbViewportRegion &)
virtual	~SoGL2PSAction ()
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
void	setFileName (const std::string &)
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
void	setTitleAndProducer (const std::string &, const std::string &)
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
void	setExportImageFormat_PS ()
void	setExportImageFormat_EPS ()
void	setExportImageFormat_TEX ()
void	setExportImageFormat_PDF ()
void	setExportImageFormat_SVG ()
void	setExportImageFormat_PGF ()
bool	enableFileWriting ()
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
void	disableFileWriting ()
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
bool	addBitmap (int, int, float=0, float=0, float=0, float=0)
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Static Public Member Functions
static void	initClass ()
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Protected Member Functions
virtual void	beginTraversal (SoNode *)
	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Detailed Description

Definition at line 42 of file SoGL2PSAction.h.

Constructor & Destructor Documentation

SoGL2PSAction()

SoGL2PSAction::SoGL2PSAction

(

const SbViewportRegion &

aViewPortRegion

)

Definition at line 59 of file SoGL2PSAction.cc.

:SoGLRenderAction(aViewPortRegion)
,fContext(0)
,fFile(0)
,fFileName("out.pdf")
,fTitle("title")
,fProducer("HEPVis::SoGL2PSAction")
,fFormat(TOOLS_GL2PS_PDF)
//////////////////////////////////////////////////////////////////////////////
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//
{
  SO_ACTION_CONSTRUCTOR(SoGL2PSAction);
}

~SoGL2PSAction()

SoGL2PSAction::~SoGL2PSAction ( )

virtual

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Definition at line 76 of file SoGL2PSAction.cc.

{
  closeFile();
}

Member Function Documentation

addBitmap()

bool SoGL2PSAction::addBitmap	(	int	aWidth,
		int	aHeight,
		float	aXorig = 0,
		float	aYorig = 0,
		float	aXmove = 0,
		float	aYmove = 0
	)

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Definition at line 282 of file SoGL2PSAction.cc.

{
  if(!fContext) return false;
  GLboolean valid;
  ::glGetBooleanv(GL_CURRENT_RASTER_POSITION_VALID,&valid);
  if(!valid) return false;
  float pos[4];
  ::glGetFloatv(GL_CURRENT_RASTER_POSITION,pos);
  int xoff = -(int)(aXmove + aXorig);
  int yoff = -(int)(aYmove + aYorig);
  int x = (int)(pos[0] + xoff);
  int y = (int)(pos[1] + yoff);
  // Should clip against viewport area :
  GLint vp[4];
  ::glGetIntegerv(GL_VIEWPORT,vp);
  GLsizei w = aWidth;
  GLsizei h = aHeight;
  if(x+w>(vp[0]+vp[2])) w = vp[0]+vp[2]-x;
  if(y+h>(vp[1]+vp[3])) h = vp[1]+vp[3]-y;
  int s = 3 * w * h;
  if(s<=0) return false;
  float* image = (float*)::malloc(s * sizeof(float));
  if(!image) return false;
  ::glReadPixels(x,y,w,h,GL_RGB,GL_FLOAT,image);
  GLint status = ::tools_gl2psDrawPixels(fContext,w,h,xoff,yoff,GL_RGB,GL_FLOAT,image);
  ::free(image);
  return (status!=TOOLS_GL2PS_SUCCESS ? false : true);
}

beginTraversal()

void SoGL2PSAction::beginTraversal ( SoNode *  aNode )

protectedvirtual

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Definition at line 145 of file SoGL2PSAction.cc.

{
  if(fContext && fFile) {
#ifdef __COIN__
    const SbViewportRegion& vpr = getViewportRegion();
    SoViewportRegionElement::set(getState(),vpr);
    SbVec2s origin = vpr.getViewportOriginPixels();
    SbVec2s size = vpr.getViewportSizePixels();
    if(!beginPage(origin[0],origin[1],size[0],size[1])) {
      SoDebugError::post("SoGL2PSAction::beginTraversal","beginPage() failed");
      return;
    }
    traverse(aNode);
    if(!endPage()) {
      SoDebugError::post("SoGL2PSAction::beginTraversal","endPage() failed");
      return;
    }
#else //SGI
    SoGLRenderAction::beginTraversal(aNode);
#endif
  } else {
    SoGLRenderAction::beginTraversal(aNode);
  }
}

disableFileWriting()

void SoGL2PSAction::disableFileWriting

(

)

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Definition at line 132 of file SoGL2PSAction.cc.

{
#ifdef __COIN__
#else //SGI
  endPage();
#endif
  closeFile();
}

enableFileWriting()

bool SoGL2PSAction::enableFileWriting

(

)

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Definition at line 108 of file SoGL2PSAction.cc.

{
  if(!openFile()) {
    SoDebugError::post("SoGL2PSAction::enableFileWriting",
                       "openFile() failed for fil %s",
                       fFileName.c_str());
    return false;
  }
#ifdef __COIN__
#else //SGI
  const SbViewportRegion& vpr = getViewportRegion();
  SoViewportRegionElement::set(getState(),vpr);
  SbVec2s origin = vpr.getViewportOriginPixels();
  SbVec2s size = vpr.getViewportSizePixels();
  if(!beginPage(origin[0],origin[1],size[0],size[1])) {
    SoDebugError::post("SoGL2PSAction::enableFileWriting","beginPage() failed");
    return false;
  }
#endif
  return true;
}

initClass()

void SoGL2PSAction::initClass ( )

static

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Definition at line 47 of file SoGL2PSAction.cc.

{
  static bool first = true;
  if (first) {
    first = false;
    SO_ACTION_INIT_CLASS(SoGL2PSAction,SoGLRenderAction);
  }
}

Referenced by G4OpenInventor::InitNodes().

setExportImageFormat_EPS()

void SoGL2PSAction::setExportImageFormat_EPS

(

)

Definition at line 101 of file SoGL2PSAction.cc.

{fFormat = TOOLS_GL2PS_EPS;}

setExportImageFormat_PDF()

void SoGL2PSAction::setExportImageFormat_PDF

(

)

Definition at line 103 of file SoGL2PSAction.cc.

{fFormat = TOOLS_GL2PS_PDF;}

setExportImageFormat_PGF()

void SoGL2PSAction::setExportImageFormat_PGF

(

)

Definition at line 105 of file SoGL2PSAction.cc.

{fFormat = TOOLS_GL2PS_PGF;}

setExportImageFormat_PS()

void SoGL2PSAction::setExportImageFormat_PS

(

)

Definition at line 100 of file SoGL2PSAction.cc.

{fFormat = TOOLS_GL2PS_PS;}

setExportImageFormat_SVG()

void SoGL2PSAction::setExportImageFormat_SVG

(

)

Definition at line 104 of file SoGL2PSAction.cc.

{fFormat = TOOLS_GL2PS_SVG;}

setExportImageFormat_TEX()

void SoGL2PSAction::setExportImageFormat_TEX

(

)

Definition at line 102 of file SoGL2PSAction.cc.

{fFormat = TOOLS_GL2PS_TEX;}

setFileName()

void SoGL2PSAction::setFileName

(

const std::string &

aFileName

)

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Definition at line 84 of file SoGL2PSAction.cc.

{
  fFileName = aFileName;
}

setTitleAndProducer()

void SoGL2PSAction::setTitleAndProducer	(	const std::string &	aTitle,
		const std::string &	aProducer
	)

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!//

Definition at line 92 of file SoGL2PSAction.cc.

{
  fTitle = aTitle;
  fProducer = aProducer;
}

---

The documentation for this class was generated from the following files:

• SoGL2PSAction.h
• SoGL2PSAction.cc