G4OpenGLImmediateXViewer Class Reference

#include <G4OpenGLImmediateXViewer.hh>

Inheritance diagram for G4OpenGLImmediateXViewer:

Public Member Functions
	G4OpenGLImmediateXViewer (G4OpenGLImmediateSceneHandler &scene, const G4String &name="")
virtual	~G4OpenGLImmediateXViewer ()
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 G4OpenGLImmediateViewer
	G4OpenGLImmediateViewer (G4OpenGLImmediateSceneHandler &scene)
void	ProcessView ()

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 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
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 43 of file G4OpenGLImmediateXViewer.hh.

Constructor & Destructor Documentation

G4OpenGLImmediateXViewer()

G4OpenGLImmediateXViewer::G4OpenGLImmediateXViewer	(	G4OpenGLImmediateSceneHandler &	scene,
		const G4String &	name = "" )

Definition at line 39 of file G4OpenGLImmediateXViewer.cc.

 : G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name),
   G4OpenGLViewer (sceneHandler),
   G4OpenGLXViewer (sceneHandler),
   G4OpenGLImmediateViewer (sceneHandler)
{
  if (fViewId < 0) return;  // In case error in base class instantiation.
 
// ensure a suitable window was found
  if (!vi_immediate) {
    G4cerr << "G4OpenGLImmediateXViewer::G4OpenGLImmediateXViewer -"
      " G4OpenGLXViewer couldn't get a visual." << G4endl;  
    fViewId = -1;  // This flags an error.
    return;
  }
}

~G4OpenGLImmediateXViewer()

G4OpenGLImmediateXViewer::~G4OpenGLImmediateXViewer ( )

virtual

Definition at line 58 of file G4OpenGLImmediateXViewer.cc.

{}

Member Function Documentation

DrawView()

void G4OpenGLImmediateXViewer::DrawView ( )

virtual

Implements G4VViewer.

Definition at line 76 of file G4OpenGLImmediateXViewer.cc.

                                         {
 
  G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle();
 
  if(style!=G4ViewParameters::hlr &&
     haloing_enabled) {
 
    HaloingFirstPass ();
    NeedKernelVisit ();
    ProcessView ();
    glFlush ();
 
    HaloingSecondPass ();
 
  }
 
  NeedKernelVisit ();  // Always need to visit G4 kernel.
  ProcessView ();
  FinishView ();
 
}

FinishView()

void G4OpenGLImmediateXViewer::FinishView ( void )

virtual

Reimplemented from G4VViewer.

Definition at line 98 of file G4OpenGLImmediateXViewer.cc.

                                           {
//  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.
  glFlush ();
}

Referenced by DrawView().

Initialise()

void G4OpenGLImmediateXViewer::Initialise ( )

virtual

Reimplemented from G4VViewer.

Definition at line 60 of file G4OpenGLImmediateXViewer.cc.

                                           {
 
  CreateGLXContext (vi_immediate);
  CreateMainWindow ();
  CreateFontLists ();
 
  InitializeGLView ();
 
  // If a double buffer context has been forced upon us, ignore the
  // back buffer for this OpenGLImmediate view.
  glDrawBuffer (GL_FRONT);
 
  glDepthFunc (GL_LEQUAL);
  glDepthMask (GL_TRUE);
}

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

• G4OpenGLImmediateXViewer.hh
• G4OpenGLImmediateXViewer.cc