G4OpenGLStoredXViewer Class Reference

#include <G4OpenGLStoredXViewer.hh>

Inheritance diagram for G4OpenGLStoredXViewer:

Public Member Functions
	G4OpenGLStoredXViewer (G4OpenGLStoredSceneHandler &scene, const G4String &name="")
virtual	~G4OpenGLStoredXViewer ()
void	Initialise ()
void	DrawView ()
void	FinishView ()
Public Member Functions inherited from G4OpenGLXViewer
	G4OpenGLXViewer (G4OpenGLSceneHandler &scene)
virtual	~G4OpenGLXViewer ()
void	SetView ()
void	ShowView ()
void	SwitchToVisSubThread ()
void	SwitchToMasterThread ()
void	DrawText (const G4Text &)
Public Member Functions inherited from G4OpenGLViewer
virtual void	ClearView ()
void	ClearViewWithoutFlush ()
virtual bool	exportImage (std::string name="", int width=-1, int height=-1)
bool	setExportImageFormat (std::string format, bool quiet=false)
Public Member Functions inherited from G4VViewer
	G4VViewer (G4VSceneHandler &, G4int id, const G4String &name="")
virtual	~G4VViewer ()
void	RefreshView ()
virtual G4bool	ReadyToDraw ()
std::vector< G4ThreeVector >	ComputeFlyThrough (G4Vector3D *)
virtual void	DoneWithMasterThread ()
virtual void	MovingToVisSubThread ()
virtual void	DoneWithVisSubThread ()
virtual void	MovingToMasterThread ()
void	InsertModelInSceneTree (G4VModel *)
const G4SceneTreeItem &	GetSceneTree ()
G4SceneTreeItem &	AccessSceneTree ()
void	UpdateGUISceneTree ()
void	UpdateGUIControlWidgets ()
void	UpdateGUIDrawingStyle ()
void	UpdateGUIProjectionStyle ()
void	UpdateGUITransparencySlider ()
const G4String &	GetName () const
const G4String &	GetShortName () const
void	SetName (const G4String &)
G4int	GetViewId () const
G4VSceneHandler *	GetSceneHandler () const
const G4ViewParameters &	GetViewParameters () const
const G4ViewParameters &	GetDefaultViewParameters () const
G4double	GetKernelVisitElapsedTimeSeconds () const
virtual const std::vector< G4ModelingParameters::VisAttributesModifier > *	GetPrivateVisAttributesModifiers () const
void	SetViewParameters (const G4ViewParameters &vp)
void	SetDefaultViewParameters (const G4ViewParameters &vp)
const G4VisAttributes *	GetApplicableVisAttributes (const G4VisAttributes *) const
void	SetNeedKernelVisit (G4bool need)
void	NeedKernelVisit ()
void	ProcessView ()
void	ProcessTransients ()
void	ZoomFromMouseWheel (G4double delta, G4bool shift=false, G4double xPos=0, G4double yPos=0)
virtual G4bool	GetWindowSize (unsigned int &a_w, unsigned int &a_h)
Public Member Functions inherited from G4OpenGLStoredViewer
	G4OpenGLStoredViewer (G4OpenGLStoredSceneHandler &scene)
virtual	~G4OpenGLStoredViewer ()

Additional Inherited Members
Public Attributes inherited from G4VViewer
const G4int	fMaxAllTouchables = 10000
G4bool	fCurtailDescent = false
Protected Member Functions inherited from G4OpenGLXViewer
void	GetXConnection ()
void	CreateGLXContext (XVisualInfo *vi)
virtual void	CreateMainWindow ()
virtual void	CreateFontLists ()
Protected Member Functions inherited from G4OpenGLViewer
	G4OpenGLViewer (G4OpenGLSceneHandler &scene)
virtual	~G4OpenGLViewer ()
virtual void	ResetView ()
void	ChangePointSize (G4double size)
void	ChangeLineWidth (G4double width)
void	HaloingFirstPass ()
void	HaloingSecondPass ()
void	HLRFirstPass ()
void	HLRSecondPass ()
void	HLRThirdPass ()
void	InitializeGLView ()
void	ResizeGLView ()
void	ResizeWindow (unsigned int, unsigned int)
virtual G4String	Pick (GLdouble x, GLdouble y)
const std::vector< G4OpenGLViewerPickMap * > &	GetPickDetails (GLdouble x, GLdouble y)
void	rotateScene (G4double dx, G4double dy)
void	rotateSceneToggle (G4double dx, G4double dy)
void	setExportSize (G4int, G4int)
bool	setExportFilename (G4String name, G4bool inc=true)
std::string	getRealPrintFilename ()
unsigned int	getWinWidth () const
unsigned int	getWinHeight () const
G4bool	sizeHasChanged ()
G4double	GetSceneNearWidth ()
GLdouble	getSceneFarWidth ()
GLdouble	getSceneDepth ()
void	addExportImageFormat (std::string format)
G4bool	isGl2psWriting ()
G4bool	isFramebufferReady ()
void	g4GluPickMatrix (GLdouble x, GLdouble y, GLdouble width, GLdouble height, GLint viewport[4])
void	g4GluLookAt (GLdouble eyex, GLdouble eyey, GLdouble eyez, GLdouble centerx, GLdouble centery, GLdouble centerz, GLdouble upx, GLdouble upy, GLdouble upz)
void	g4GlOrtho (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble near, GLdouble far)
void	g4GlFrustum (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble near, GLdouble far)
bool	IsGettingPickInfos () const
Protected Member Functions inherited from G4VViewer
void	SetTouchable (const std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > &fullPath)
void	TouchableSetVisibility (const std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > &fullPath, G4bool visibility)
void	TouchableSetColour (const std::vector< G4PhysicalVolumeModel::G4PhysicalVolumeNodeID > &fullPath, const G4Colour &)
Protected Member Functions inherited from G4OpenGLStoredViewer
void	KernelVisitDecision ()
virtual G4bool	CompareForKernelVisit (G4ViewParameters &)
void	DrawDisplayLists ()
virtual void	DisplayTimePOColourModification (G4Colour &, size_t)
void	AddPrimitiveForASingleFrame (const G4Text &text)
void	AddPrimitiveForASingleFrame (const G4Circle &circle)
virtual G4bool	POSelected (size_t)
virtual G4bool	TOSelected (size_t)
Protected Attributes inherited from G4OpenGLXViewer
XWindowAttributes	xwa
Display *	dpy
XVisualInfo *	vi_immediate
XVisualInfo *	vi_stored
XVisualInfo *	vi
Colormap	cmap
XSetWindowAttributes	swa
GLXDrawable	win
GLXContext	cxMaster
GLXContext	cxVisSubThread
XEvent	event
G4int *	attributeList
G4int	errorBase
G4int	eventBase
G4int	major
G4int	minor
XSizeHints *	norm_hints
XWMHints *	wm_hints
XClassHint *	class_hints
Pixmap	icon_pixmap
XSizeHints *	size_hints
Atom	Xatom
XTextProperty	windowName
XTextProperty	iconName
char	charViewName [100]
Protected Attributes inherited from G4OpenGLViewer
G4bool	fPrintColour
G4bool	fVectoredPs
G4OpenGLSceneHandler &	fOpenGLSceneHandler
G4Colour	background
G4bool	transparency_enabled
G4bool	antialiasing_enabled
G4bool	haloing_enabled
G4gl2ps *	fGL2PSAction
G4double	fRot_sens
G4double	fPan_sens
unsigned int	fWinSize_x
unsigned int	fWinSize_y
std::vector< std::string >	fExportImageFormatVector
std::string	fDefaultExportImageFormat
std::string	fExportImageFormat
int	fExportFilenameIndex
G4int	fPrintSizeX
G4int	fPrintSizeY
Protected Attributes inherited from G4VViewer
G4VSceneHandler &	fSceneHandler
G4int	fViewId
G4String	fName
G4String	fShortName
G4ViewParameters	fVP
G4ViewParameters	fDefaultVP
G4double	fKernelVisitElapsedTimeSeconds = 999.
G4SceneTreeItem	fSceneTree
G4bool	fNeedKernelVisit
G4bool	fTransientsNeedRedrawing
Protected Attributes inherited from G4OpenGLStoredViewer
G4OpenGLStoredSceneHandler &	fG4OpenGLStoredSceneHandler
G4ViewParameters	fLastVP
G4bool	fDepthTestEnable
G4Colour	fOldDisplayListColor
Static Protected Attributes inherited from G4OpenGLXViewer
static int	snglBuf_RGBA [12]
static int	dblBuf_RGBA [13]
static XVisualInfo *	vi_single_buffer = 0
static XVisualInfo *	vi_double_buffer = 0

Detailed Description

Definition at line 41 of file G4OpenGLStoredXViewer.hh.

Constructor & Destructor Documentation

G4OpenGLStoredXViewer()

G4OpenGLStoredXViewer::G4OpenGLStoredXViewer	(	G4OpenGLStoredSceneHandler &	scene,
		const G4String &	name = "" )

Definition at line 39 of file G4OpenGLStoredXViewer.cc.

 : G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name),
   G4OpenGLViewer (sceneHandler),
   G4OpenGLXViewer (sceneHandler),
   G4OpenGLStoredViewer (sceneHandler)
{
  if (fViewId < 0) return;  // In case error in base class instantiation.
 
  if (!vi_stored) {
    fViewId = -1;  // This flags an error.
    G4cerr << "G4OpenGLStoredXViewer::G4OpenGLStoredXViewer -"
      " G4OpenGLXViewer couldn't get a visual." << G4endl;
    return;
  }
}

~G4OpenGLStoredXViewer()

G4OpenGLStoredXViewer::~G4OpenGLStoredXViewer ( )

virtual

Definition at line 57 of file G4OpenGLStoredXViewer.cc.

{}

Member Function Documentation

DrawView()

void G4OpenGLStoredXViewer::DrawView ( )

virtual

Implements G4VViewer.

Definition at line 73 of file G4OpenGLStoredXViewer.cc.

                                      {
 
#ifdef G4DEBUG_VIS_OGL
  printf("G4OpenGLStoredXViewer::DrawView\n");
#endif
 
  G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle();
 
  // See if things have changed from last time and remake if necessary...
  // The fNeedKernelVisit flag might have been set by the user in
  // /vis/viewer/rebuild, but if not, make decision and set flag only
  // if necessary...
  if (!fNeedKernelVisit) KernelVisitDecision ();
  fLastVP = fVP;
  G4bool kernelVisitWasNeeded = fNeedKernelVisit; // Keep (ProcessView resets).
  ProcessView ();
 
  if(style!=G4ViewParameters::hlr && haloing_enabled) {
 
    HaloingFirstPass ();
    DrawDisplayLists ();
#ifdef G4DEBUG_VIS_OGL
  printf("G4OpenGLStoredXViewer::DrawView flush \n");
#endif
    glFlush ();
 
    HaloingSecondPass ();
 
    DrawDisplayLists ();
 
  } else {
 
    if (!kernelVisitWasNeeded) {
#ifdef G4DEBUG_VIS_OGL
      printf("G4OpenGLStoredXViewer::DrawView NO need kernel visit\n");
#endif
      DrawDisplayLists ();
 
    } else {
 
#ifdef G4DEBUG_VIS_OGL
      printf("G4OpenGLStoredXViewer::DrawView NEED kernel visit\n");
#endif
    // However, union cutaways are implemented in DrawDisplayLists, so make
    // an extra pass...
      if (fVP.IsCutaway() &&
      fVP.GetCutawayMode() == G4ViewParameters::cutawayUnion) {
    ClearView();
    DrawDisplayLists ();
      } else { // ADD TO AVOID KernelVisit=1 and nothing to display
        DrawDisplayLists ();
      }
    }
  }
 
  FinishView ();
 
}

FinishView()

void G4OpenGLStoredXViewer::FinishView ( void )

virtual

Reimplemented from G4VViewer.

Definition at line 132 of file G4OpenGLStoredXViewer.cc.

                                        {
#ifdef G4DEBUG_VIS_OGL
  printf("G4OpenGLStoredXViewer::FinishView\n");
#endif
 
//  glXWaitGL (); //Wait for effects of all previous OpenGL commands to
                //be propagated before progressing.
// JA: Commented out July 2021 - slows rendering down in some cases and I
// don't see any adverse effects.
 
#ifdef G4DEBUG_VIS_OGL
  printf("G4OpenGLStoredXViewer::FinishView flush \n");
#endif
  glFlush (); //FIXME
 
  GLint renderMode;
  glGetIntegerv(GL_RENDER_MODE, &renderMode);
  if (renderMode == GL_RENDER) glXSwapBuffers (dpy, win);  
}

Referenced by DrawView().

Initialise()

void G4OpenGLStoredXViewer::Initialise ( )

virtual

Reimplemented from G4VViewer.

Definition at line 59 of file G4OpenGLStoredXViewer.cc.

                                        {
 
#ifdef G4DEBUG_VIS_OGL
  printf("G4OpenGLStoredXViewer::Initialise\n");
#endif
  CreateGLXContext (vi_stored);
  CreateMainWindow ();
  CreateFontLists ();
 
  InitializeGLView ();
 
  glDrawBuffer (GL_BACK);
}

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

• G4OpenGLStoredXViewer.hh
• G4OpenGLStoredXViewer.cc