Implements VirtualViewer3D interface and fills the base-class visualization structures from pad contents.

Definition at line 26 of file TGLScenePad.h.

Public Member Functions
	TGLScenePad (TVirtualPad *pad)
	cache logicals during scene rebuilds

virtual	~TGLScenePad ()

virtual void	AddCompositeOp (UInt_t operation)
	Add composite operation used to combine objects added via AddObject TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

void	AddHistoPhysical (TGLLogicalShape log, const Float_t histColor=0)
	Scale and rotate a histo object to mimic placement in canvas.

virtual Int_t	AddObject (const TBuffer3D &buffer, Bool_t *addChildren=0)
	Add an object to the viewer, using internal physical IDs TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

virtual Int_t	AddObject (UInt_t physicalID, const TBuffer3D &buffer, Bool_t *addChildren=0)
	Add an object to the scene, using an external physical ID TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

virtual void	BeginScene ()
	Start building of the scene.

virtual Bool_t	BuildingScene () const

virtual Bool_t	CanLoopOnPrimitives () const

virtual void	CloseComposite ()
	Close composite container TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

virtual Int_t	DistancetoPrimitive (Int_t, Int_t)
	Computes distance from point (px,py) to the object.

virtual void	EndScene ()
	End building of the scene.

virtual void	ExecuteEvent (Int_t, Int_t, Int_t)
	Execute action corresponding to an event at (px,py).

TVirtualPad *	GetPad () const

Bool_t	GetSmartRefresh () const

virtual void	ObjectPaint (TObject obj, Option_t opt="")
	Override of virtual TVirtualViewer3D::ObjectPaint().

virtual Bool_t	OpenComposite (const TBuffer3D &buffer, Bool_t *addChildren=0)
	Open new composite container.

virtual void	PadPaint (TVirtualPad *pad)
	Entry point for updating scene contents via VirtualViewer3D interface.

virtual void	PadPaintFromViewer (TGLViewer *viewer)
	Entry point for requesting update of scene's contents from gl-viewer.

virtual Bool_t	PreferLocalFrame () const

void	SetPad (TVirtualPad *p)

void	SetSmartRefresh (Bool_t smart_ref)

void	SubPadPaint (TVirtualPad *pad)
	Iterate over pad-primitives and import them.

Public Member Functions inherited from TVirtualViewer3D
virtual	~TVirtualViewer3D ()

virtual void	DrawViewer ()

virtual void	PrintObjects ()

virtual void	ResetCameras ()

virtual void	ResetCamerasAfterNextUpdate ()

virtual TObject *	SelectObject (Int_t, Int_t)

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

virtual const char *	ClassName () const
	Returns name of class to which the object belongs.

virtual void	Clear (Option_t *="")

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility.

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.

virtual void	Copy (TObject &object) const
	Copy this to obj.

virtual void	Delete (Option_t *option="")
	Delete this object.

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: `gROOT->SetSelectedPad(gPad)`.

virtual void	Dump () const
	Dump contents of object on stdout.

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message.

virtual void	Execute (const char method, const char params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray.

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

virtual const char *	GetIconName () const
	Returns mime type name of object.

virtual const char *	GetName () const
	Returns name of object.

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).

virtual Option_t *	GetOption () const

virtual const char *	GetTitle () const
	Returns title of object.

virtual UInt_t	GetUniqueID () const
	Return the unique object id.

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.

virtual ULong_t	Hash () const
	Return hash value for this object.

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

virtual Bool_t	IsSortable () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout.

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification.

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.

void	operator delete (void *ptr)
	Operator delete.

void	operator delete[] (void *ptr)
	Operator delete [].

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator.

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself.

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message.

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Public Member Functions inherited from TGLScene
	TGLScene ()

virtual	~TGLScene ()
	Destroy scene objects.

virtual void	AdoptLogical (TGLLogicalShape &shape)
	Adopt dynamically created logical 'shape' - add to internal map and take responsibility for deleting.

virtual void	AdoptPhysical (TGLPhysicalShape &shape)
	Adopt dynamically created physical 'shape' - add to internal map and take responsibility for deleting.

UInt_t	BeginSmartRefresh ()
	Moves logicals that support smart-refresh to intermediate cache.

virtual Bool_t	BeginUpdate ()
	Put scene in update mode, return true if lock acquired.

virtual void	CalcBoundingBox () const
	Encapsulates all physical shapes bounding box with axes aligned box.

virtual TSceneInfo *	CreateSceneInfo (TGLViewerBase *view)
	Create a scene-info instance appropriate for this scene class.

virtual Bool_t	DestroyLogical (TObject *logid, Bool_t mustFind=kTRUE)
	Destroy logical shape defined by unique 'ID'.

virtual Int_t	DestroyLogicals ()
	Destroy all logical shapes in scene.

virtual Bool_t	DestroyPhysical (UInt_t phid)
	Destroy physical shape defined by unique 'ID'.

virtual Int_t	DestroyPhysicals ()
	Destroy physical shapes.

void	DumpMapSizes () const
	Print sizes of logical and physical-shape maps.

void	EndSmartRefresh ()
	Wipes logicals in refresh-cache.

virtual void	EndUpdate (Bool_t minorChange=kTRUE, Bool_t sceneChanged=kTRUE, Bool_t updateViewers=kTRUE)
	Exit scene update mode.

virtual TGLLogicalShape *	FindLogical (TObject *logid) const
	Find and return logical shape identified by unique logid.

TGLLogicalShape *	FindLogicalSmartRefresh (TObject *ID) const
	Find and return logical shape identified by unique 'ID' in refresh-cache.

virtual TGLPhysicalShape *	FindPhysical (UInt_t phid) const
	Find and return physical shape identified by unique 'ID'.

TGLContextIdentity *	GetGLCtxIdentity () const

virtual UInt_t	GetMaxPhysicalID ()
	Returns the maximum used physical id.

virtual void	LodifySceneInfo (TGLRnrCtx &rnrCtx)
	Setup LOD-dependant values in scene-info.

virtual void	PostDraw (TGLRnrCtx &rnrCtx)
	Called after the rendering is finished.

virtual void	PreDraw (TGLRnrCtx &rnrCtx)
	Initialize rendering.

virtual void	RebuildSceneInfo (TGLRnrCtx &rnrCtx)
	Major change in scene, need to rebuild all-element draw-vector and sort it.

LogicalShapeMap_t &	RefLogicalShapes ()

virtual void	RenderAllPasses (TGLRnrCtx &rnrCtx, DrawElementPtrVec_t &elVec, Bool_t check_timeout)
	Do full rendering of scene.

virtual void	RenderElements (TGLRnrCtx &rnrCtx, DrawElementPtrVec_t &elVec, Bool_t check_timeout, const TGLPlaneSet_t *clipPlanes=0)
	Render DrawElements in elementVec with given timeout.

virtual void	RenderHighlight (TGLRnrCtx &rnrCtx, DrawElementPtrVec_t &elVec)

virtual void	RenderOpaque (TGLRnrCtx &rnrCtx)
	Render opaque elements.

virtual void	RenderSelOpaque (TGLRnrCtx &rnrCtx)
	Render selected opaque elements.

virtual void	RenderSelOpaqueForHighlight (TGLRnrCtx &rnrCtx)
	Render selected opaque elements for highlight.

virtual void	RenderSelTransp (TGLRnrCtx &rnrCtx)
	Render selected transparent elements.

virtual void	RenderSelTranspForHighlight (TGLRnrCtx &rnrCtx)
	Render selected transparent elements for highlight.

virtual void	RenderTransp (TGLRnrCtx &rnrCtx)
	Render transparent elements.

virtual Bool_t	ResolveSelectRecord (TGLSelectRecord &rec, Int_t curIdx)
	Process selection record rec.

UInt_t	SizeOfScene () const
	Return memory cost of scene.

virtual void	UpdateLogical (TObject *logid)
	Drop display-lists for the logical (assume TGLObject/direct rendering).

virtual void	UpdatePhysical (UInt_t phid, Double_t *trans, Color_t cidx=-1, UChar_t transp=0)
	Reposition/recolor physical shape.

virtual void	UpdatePhysical (UInt_t phid, Double_t trans, UChar_t col)
	Reposition/recolor physical shape.

virtual void	UpdatePhysioLogical (TObject logid, Double_t trans, Color_t cidx, UChar_t transp)
	Reposition/recolor physical for given logical (assume TGLObject and a single physical).

virtual void	UpdatePhysioLogical (TObject logid, Double_t trans, UChar_t *col)
	Reposition/recolor physical for given logical (assume TGLObject and a single physical).

virtual void	UpdateSceneInfo (TGLRnrCtx &rnrCtx)
	Fill scene-info with information needed for rendering, take into account the render-context (viewer state, camera, clipping).

Public Member Functions inherited from TGLSceneBase
	TGLSceneBase ()

virtual	~TGLSceneBase ()
	Destructor.

void	AddViewer (TGLViewerBase *viewer)
	Add viewer to the list.

const TGLBoundingBox &	BoundingBox () const

TGLClip *	Clip () const

Bool_t	GetAutoDestruct () const

UInt_t	GetMinorStamp () const

virtual const char *	GetName () const

Bool_t	GetSelectable () const

UInt_t	GetTimeStamp () const

virtual const char *	GetTitle () const

void	IncMinorStamp ()

void	IncTimeStamp ()

void	InvalidateBoundingBox ()

virtual const char *	LockIdStr () const
	Name printed on locking info messages.

Short_t	LOD () const

virtual void	PostRender (TGLRnrCtx &rnrCtx)
	Perform post-render clean-up.

virtual void	PreRender (TGLRnrCtx &rnrCtx)
	Perform pre-render initialization - fill rnrCtx with values stored during PreDraw().

void	RemoveViewer (TGLViewerBase *viewer)
	Remove viewer from the list.

virtual void	Render (TGLRnrCtx &rnrCtx)
	This function does rendering of all stages, the shapes are rendered in the following order: opaque, transparent, selected-opaque, selected-transparent.

void	SetAutoDestruct (Bool_t a)

void	SetClip (TGLClip *p)

void	SetLOD (Short_t lod)

virtual void	SetName (const char *name)

virtual void	SetNameTitle (const char name, const char title)

void	SetSelectable (Bool_t a)

void	SetStyle (Short_t st)

virtual void	SetTitle (const char *title)

Short_t	Style () const

void	TagViewersChanged ()
	Tag all viewers as changed.

Public Member Functions inherited from TGLLockable
	TGLLockable ()

virtual	~TGLLockable ()

ELock	CurrentLock () const

Bool_t	IsDrawOrSelectLock () const

Bool_t	IsLocked () const

Bool_t	ReleaseLock (ELock lock) const
	Release current lock, make sure it the same as the 'lock' argument.

Bool_t	TakeLock (ELock lock) const
	Lock the object in mode 'lock'.

Protected Types
typedef std::pair< UInt_t, RootCsg::TBaseMesh * >	CSPart_t

Protected Types inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }

Protected Types inherited from TGLSceneBase
typedef std::list< TGLViewerBase * >::iterator	ViewerList_i

typedef std::list< TGLViewerBase * >	ViewerList_t

Protected Member Functions
TGLLogicalShape *	AttemptDirectRenderer (TObject *id)
	Try to construct an appropriate logical-shape sub-class based on id'class, following convention that SomeClassGL is a suitable renderer for class SomeClass.

RootCsg::TBaseMesh *	BuildComposite ()
	Build and return composite shape mesh.

void	ComposePolymarker (const TList *padPrimitives)

TGLLogicalShape *	CreateNewLogical (const TBuffer3D &buffer) const
	Create and return a new TGLLogicalShape from the supplied buffer.

TGLPhysicalShape *	CreateNewPhysical (UInt_t physicalID, const TBuffer3D &buffer, const TGLLogicalShape &logical) const
	Create and return a new TGLPhysicalShape with id 'ID', using 'buffer' placement information (translation etc), and bound to suppled 'logical'.

Int_t	ValidateObjectBuffer (const TBuffer3D &buffer, Bool_t includeRaw) const
	Validate if the passed 'buffer' contains all sections we require to add object.

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).

void	MakeZombie ()

Protected Member Functions inherited from TGLScene
virtual void	DestroyPhysicalInternal (PhysicalShapeMapIt_t pit)
	Virtual function to destroy a physical.

void	ReleaseGLCtxIdentity ()
	Release all GL resources for current context identity.

Protected Attributes
Int_t	fAcceptedPhysicals
	last physical ID that was processed in AddObject()

TGLFaceSet *	fComposite

UInt_t	fCSLevel
	Paritally created composite.

std::vector< CSPart_t >	fCSTokens

Bool_t	fInternalPIDs

UInt_t	fLastPID
	next internal physical ID (from 1 - 0 reserved)

UInt_t	fNextInternalPID
	using internal physical IDs

TVirtualPad *	fPad

Bool_t	fSmartRefresh

Protected Attributes inherited from TGLScene
TGLContextIdentity *	fGLCtxIdentity

Bool_t	fInSmartRefresh

Float_t	fLastLineWidthScale

Float_t	fLastPointSizeScale

LogicalShapeMap_t	fLogicalShapes

PhysicalShapeMap_t	fPhysicalShapes

LogicalShapeMap_t	fSmartRefreshCache

Protected Attributes inherited from TGLSceneBase
Bool_t	fAutoDestruct

TGLBoundingBox	fBoundingBox

Bool_t	fBoundingBoxValid

TGLClip *	fClip

Bool_t	fDoClipCheck

Bool_t	fDoFrustumCheck

Short_t	fLOD

UInt_t	fMinorStamp

TString	fName

Float_t	fOLLineW

UInt_t	fSceneID

Bool_t	fSelectable

Short_t	fStyle

UInt_t	fTimeStamp

TString	fTitle

ViewerList_t	fViewers

Float_t	fWFLineW

Protected Attributes inherited from TGLLockable
ELock	fLock

Private Member Functions
	TGLScenePad (const TGLScenePad &)=delete

TGLScenePad &	operator= (const TGLScenePad &)=delete

Additional Inherited Members
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }

enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }

enum	EStatusBits { kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) , kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) }

Public Types inherited from TGLScene
typedef std::vector< DrawElement_t * >::iterator	DrawElementPtrVec_i

typedef std::vector< DrawElement_t * >	DrawElementPtrVec_t

typedef std::vector< DrawElement_t >::iterator	DrawElementVec_i

typedef std::vector< DrawElement_t >	DrawElementVec_t

typedef std::map< TObject , TGLLogicalShape >	LogicalShapeMap_t

typedef LogicalShapeMap_t::const_iterator	LogicalShapeMapCIt_t

typedef LogicalShapeMap_t::iterator	LogicalShapeMapIt_t

typedef LogicalShapeMap_t::value_type	LogicalShapeMapValueType_t

typedef std::map< UInt_t, TGLPhysicalShape * >	PhysicalShapeMap_t

typedef PhysicalShapeMap_t::const_iterator	PhysicalShapeMapCIt_t

typedef PhysicalShapeMap_t::iterator	PhysicalShapeMapIt_t

typedef PhysicalShapeMap_t::value_type	PhysicalShapeMapValueType_t

typedef ShapeVec_t::iterator	ShapeVec_i

typedef std::vector< const TGLPhysicalShape * >	ShapeVec_t

Public Types inherited from TGLLockable
enum	ELock { kUnlocked , kDrawLock , kSelectLock , kModifyLock }

Static Public Member Functions inherited from TVirtualViewer3D
static TVirtualViewer3D *	Viewer3D (TVirtualPad pad=0, Option_t type="")
	Create a Viewer 3D of specified type.

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag.

static Bool_t	GetObjectStat ()
	Get status of object stat flag.

static void	SetDtorOnly (void *obj)
	Set destructor only flag.

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

Static Public Member Functions inherited from TGLScene
static Bool_t	IsOutside (const TGLBoundingBox &box, const TGLPlaneSet_t &planes)
	Check if box is outside of all planes.

static void	RGBAFromColorIdx (Float_t rgba[4], Color_t ci, Char_t transp=0)
	Fill rgba color from ROOT color-index ci and transparency (0->100).

Static Public Member Functions inherited from TGLLockable
static const char *	LockName (ELock lock)
	Return name-string for given lock-type.

static Bool_t	LockValid (ELock lock)
	Test if lock is a valid type to take/release.

#include <TGLScenePad.h>

Inheritance diagram for TGLScenePad:

[legend]

Member Typedef Documentation

◆ CSPart_t

typedef std::pair<UInt_t, RootCsg::TBaseMesh*> TGLScenePad::CSPart_t

protected

Definition at line 48 of file TGLScenePad.h.

Constructor & Destructor Documentation

◆ TGLScenePad() [1/2]

TGLScenePad::TGLScenePad ( const TGLScenePad & )

privatedelete

◆ TGLScenePad() [2/2]

TGLScenePad::TGLScenePad ( TVirtualPad * pad )

cache logicals during scene rebuilds

Definition at line 51 of file TGLScenePad.cxx.

◆ ~TGLScenePad()

virtual TGLScenePad::~TGLScenePad ( )

inlinevirtual

Definition at line 60 of file TGLScenePad.h.

Member Function Documentation

◆ AddCompositeOp()

void TGLScenePad::AddCompositeOp ( UInt_t operation )

virtual

Add composite operation used to combine objects added via AddObject TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 528 of file TGLScenePad.cxx.

◆ AddHistoPhysical()

void TGLScenePad::AddHistoPhysical	(	TGLLogicalShape *	log,
		const Float_t *	histColor = `0`
	)

Scale and rotate a histo object to mimic placement in canvas.

Definition at line 75 of file TGLScenePad.cxx.

◆ AddObject() [1/2]

Int_t TGLScenePad::AddObject	(	const TBuffer3D &	buffer,
		Bool_t *	addChildren = `0`
	)

virtual

Add an object to the viewer, using internal physical IDs TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 329 of file TGLScenePad.cxx.

◆ AddObject() [2/2]

Int_t TGLScenePad::AddObject	(	UInt_t	physicalID,
		const TBuffer3D &	buffer,
		Bool_t *	addChildren = `0`
	)

virtual

Add an object to the scene, using an external physical ID TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 342 of file TGLScenePad.cxx.

◆ AttemptDirectRenderer()

TGLLogicalShape * TGLScenePad::AttemptDirectRenderer ( TObject * id )

protected

Try to construct an appropriate logical-shape sub-class based on id'class, following convention that SomeClassGL is a suitable renderer for class SomeClass.

Definition at line 773 of file TGLScenePad.cxx.

◆ BeginScene()

void TGLScenePad::BeginScene ( )

virtual

Start building of the scene.

Old contents is dropped, unless smart-refresh is in active. Then the object supporting it are kept in a cache and possibly reused.

TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 259 of file TGLScenePad.cxx.

◆ BuildComposite()

RootCsg::TBaseMesh * TGLScenePad::BuildComposite ( )

protected

Build and return composite shape mesh.

Definition at line 744 of file TGLScenePad.cxx.

◆ BuildingScene()

virtual Bool_t TGLScenePad::BuildingScene ( ) const

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 89 of file TGLScenePad.h.

◆ CanLoopOnPrimitives()

virtual Bool_t TGLScenePad::CanLoopOnPrimitives ( ) const

inlinevirtual

Reimplemented from TVirtualViewer3D.

Definition at line 78 of file TGLScenePad.h.

◆ CloseComposite()

void TGLScenePad::CloseComposite ( )

virtual

Close composite container TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 507 of file TGLScenePad.cxx.

◆ ComposePolymarker()

void TGLScenePad::ComposePolymarker ( const TList * padPrimitives )

protected

Definition at line 704 of file TGLScenePad.cxx.

◆ CreateNewLogical()

TGLLogicalShape * TGLScenePad::CreateNewLogical ( const TBuffer3D & buffer ) const

protected

Create and return a new TGLLogicalShape from the supplied buffer.

Definition at line 611 of file TGLScenePad.cxx.

◆ CreateNewPhysical()

TGLPhysicalShape * TGLScenePad::CreateNewPhysical	(	UInt_t	physicalID,
		const TBuffer3D &	buffer,
		const TGLLogicalShape &	logical
	)		const

protected

Create and return a new TGLPhysicalShape with id 'ID', using 'buffer' placement information (translation etc), and bound to suppled 'logical'.

Definition at line 688 of file TGLScenePad.cxx.

◆ DistancetoPrimitive()

virtual Int_t TGLScenePad::DistancetoPrimitive	(	Int_t	px,
		Int_t	py
	)

inlinevirtual

Computes distance from point (px,py) to the object.

This member function must be implemented for each graphics primitive. This default function returns a big number (999999).

Reimplemented from TObject.

Definition at line 83 of file TGLScenePad.h.

◆ EndScene()

void TGLScenePad::EndScene ( )

virtual

End building of the scene.

TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture

Implements TVirtualViewer3D.

Definition at line 310 of file TGLScenePad.cxx.

◆ ExecuteEvent()

virtual void TGLScenePad::ExecuteEvent	(	Int_t	event,
		Int_t	px,
		Int_t	py
	)

inlinevirtual

Execute action corresponding to an event at (px,py).

This method must be overridden if an object can react to graphics events.

Reimplemented from TObject.

Definition at line 84 of file TGLScenePad.h.

◆ GetPad()

TVirtualPad * TGLScenePad::GetPad ( ) const

inline

Definition at line 62 of file TGLScenePad.h.

◆ GetSmartRefresh()

Bool_t TGLScenePad::GetSmartRefresh ( ) const

inline

Definition at line 72 of file TGLScenePad.h.

◆ ObjectPaint()

void TGLScenePad::ObjectPaint	(	TObject *	obj,
		Option_t *	opt = `""`
	)

virtual

Override of virtual TVirtualViewer3D::ObjectPaint().

Special handling of 2D/3D histograms to activate Timur's histo-painters.

Reimplemented from TVirtualViewer3D.

Definition at line 189 of file TGLScenePad.cxx.

◆ OpenComposite()

Bool_t TGLScenePad::OpenComposite	(	const TBuffer3D &	buffer,
		Bool_t *	addChildren = `0`
	)

virtual

Open new composite container.

TVirtualViewer3D interface overload - see base/src/TVirtualViewer3D.cxx for description of viewer architecture.

Implements TVirtualViewer3D.

Definition at line 482 of file TGLScenePad.cxx.

◆ operator=()

TGLScenePad & TGLScenePad::operator= ( const TGLScenePad & )

privatedelete

◆ PadPaint()

void TGLScenePad::PadPaint ( TVirtualPad * pad )

virtual

Entry point for updating scene contents via VirtualViewer3D interface.

For now this is handled by TGLViewer as it remains the 'Viewer3D' of given pad.

Reimplemented from TVirtualViewer3D.

Definition at line 233 of file TGLScenePad.cxx.

◆ PadPaintFromViewer()

void TGLScenePad::PadPaintFromViewer ( TGLViewer * viewer )

virtual

Entry point for requesting update of scene's contents from gl-viewer.

Definition at line 217 of file TGLScenePad.cxx.

◆ PreferLocalFrame()

virtual Bool_t TGLScenePad::PreferLocalFrame ( ) const

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 86 of file TGLScenePad.h.

◆ SetPad()

void TGLScenePad::SetPad ( TVirtualPad * p )

inline

Definition at line 63 of file TGLScenePad.h.

◆ SetSmartRefresh()

void TGLScenePad::SetSmartRefresh ( Bool_t smart_ref )

inline

Definition at line 73 of file TGLScenePad.h.

◆ SubPadPaint()

void TGLScenePad::SubPadPaint ( TVirtualPad * pad )

Iterate over pad-primitives and import them.

Definition at line 162 of file TGLScenePad.cxx.

◆ ValidateObjectBuffer()

Int_t TGLScenePad::ValidateObjectBuffer	(	const TBuffer3D &	buffer,
		Bool_t	includeRaw
	)		const

protected

Validate if the passed 'buffer' contains all sections we require to add object.

Returns Int_t combination of TBuffer::ESection flags still required - or TBuffer3D::kNone if buffer is valid. If 'includeRaw' is kTRUE check for kRaw/kRawSizes - skip otherwise. See base/src/TVirtualViewer3D.cxx for description of viewer architecture

Definition at line 543 of file TGLScenePad.cxx.

Member Data Documentation

◆ fAcceptedPhysicals

Int_t TGLScenePad::fAcceptedPhysicals

protected

last physical ID that was processed in AddObject()

Definition at line 39 of file TGLScenePad.h.

◆ fComposite

TGLFaceSet* TGLScenePad::fComposite

mutableprotected

Definition at line 49 of file TGLScenePad.h.

◆ fCSLevel

UInt_t TGLScenePad::fCSLevel

protected

Paritally created composite.

Definition at line 50 of file TGLScenePad.h.

◆ fCSTokens

std::vector<CSPart_t> TGLScenePad::fCSTokens

protected

Definition at line 51 of file TGLScenePad.h.

◆ fInternalPIDs

Bool_t TGLScenePad::fInternalPIDs

protected

Definition at line 36 of file TGLScenePad.h.

◆ fLastPID

UInt_t TGLScenePad::fLastPID

protected

next internal physical ID (from 1 - 0 reserved)

Definition at line 38 of file TGLScenePad.h.

◆ fNextInternalPID

UInt_t TGLScenePad::fNextInternalPID

protected

using internal physical IDs

Definition at line 37 of file TGLScenePad.h.

◆ fPad

TVirtualPad* TGLScenePad::fPad

protected

Definition at line 33 of file TGLScenePad.h.

◆ fSmartRefresh

Bool_t TGLScenePad::fSmartRefresh

protected

Definition at line 56 of file TGLScenePad.h.

Libraries for TGLScenePad:

[legend]

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

graf3d/gl/inc/TGLScenePad.h
graf3d/gl/src/TGLScenePad.cxx

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Member Typedef Documentation

◆ CSPart_t

Constructor & Destructor Documentation

◆ TGLScenePad() [1/2]

◆ TGLScenePad() [2/2]

◆ ~TGLScenePad()

Member Function Documentation

◆ AddCompositeOp()

◆ AddHistoPhysical()

◆ AddObject() [1/2]

◆ AddObject() [2/2]

◆ AttemptDirectRenderer()

◆ BeginScene()

◆ BuildComposite()

◆ BuildingScene()

◆ CanLoopOnPrimitives()

◆ CloseComposite()

◆ ComposePolymarker()

◆ CreateNewLogical()

◆ CreateNewPhysical()

◆ DistancetoPrimitive()

◆ EndScene()

◆ ExecuteEvent()

◆ GetPad()

◆ GetSmartRefresh()

◆ ObjectPaint()

◆ OpenComposite()

◆ operator=()

◆ PadPaint()

◆ PadPaintFromViewer()

◆ PreferLocalFrame()

◆ SetPad()

◆ SetSmartRefresh()

◆ SubPadPaint()

◆ ValidateObjectBuffer()

Member Data Documentation

◆ fAcceptedPhysicals

◆ fComposite

◆ fCSLevel

◆ fCSTokens

◆ fInternalPIDs

◆ fLastPID

◆ fNextInternalPID

◆ fPad

◆ fSmartRefresh