OpenGL renderer class for TEveDigitSet.

Definition at line 25 of file TEveDigitSetGL.h.

Public Member Functions
	TEveDigitSetGL ()
	Constructor.

virtual	~TEveDigitSetGL ()

virtual Bool_t	AlwaysSecondarySelect () const

virtual void	DrawHighlight (TGLRnrCtx &rnrCtx, const TGLPhysicalShape *pshp, Int_t lvl=-1) const
	Draw the quad-set in highlight mode.

virtual void	ProcessSelection (TGLRnrCtx &rnrCtx, TGLSelectRecord &rec)
	Processes secondary selection from TGLViewer.

virtual void	SetBBox ()
	Set bounding box.

virtual Bool_t	SupportsSecondarySelect () const

Public Member Functions inherited from TGLObject
	TGLObject ()

virtual	~TGLObject ()

virtual Bool_t	KeepDuringSmartRefresh () const

virtual Bool_t	SetModel (TObject obj, const Option_t opt=0)=0

virtual Bool_t	ShouldDLCache (const TGLRnrCtx &rnrCtx) const
	Decide if display-list should be used for this pass rendering, as determined by rnrCtx.

virtual void	UpdateBoundingBox ()
	Update bounding box from external source.

Public Member Functions inherited from TGLLogicalShape
	TGLLogicalShape ()
	global flag for usage of display-lists in shapes that use vertex arrays

	TGLLogicalShape (const TBuffer3D &buffer)
	Constructor from TBuffer3D.

	TGLLogicalShape (TObject *obj)
	Constructor with external object.

virtual	~TGLLogicalShape ()
	Destroy logical shape.

void	AddRef (TGLPhysicalShape *phys) const
	Add reference to given physical shape.

const TGLBoundingBox &	BoundingBox () const

void	DestroyPhysicals ()
	Destroy all physicals attached to this logical.

virtual void	DirectDraw (TGLRnrCtx &rnrCtx) const =0

virtual void	DLCacheClear ()
	Clear all entries for all LODs for this drawable from the display list cache but keeping the reserved ids from GL context.

virtual void	DLCacheDrop ()
	Drop all entries for all LODs for this drawable from the display list cache, WITHOUT returning the reserved ids to GL context.

virtual void	DLCachePurge ()
	Purge all entries for all LODs for this drawable from the display list cache, returning the reserved ids to GL context.

virtual UInt_t	DLOffset (Short_t) const

virtual void	Draw (TGLRnrCtx &rnrCtx) const
	Draw the GL drawable, using draw flags.

TObject *	GetExternal () const

const TGLPhysicalShape *	GetFirstPhysical () const

TGLScene *	GetScene () const

TObject *	ID () const

virtual Bool_t	IgnoreSizeForOfInterest () const
	Return true if size of this shape should be ignored when determining if the object should be drawn.

void	InvokeContextMenu (TContextMenu &menu, UInt_t x, UInt_t y) const
	Invoke popup menu or our bound external TObject (if any), using passed 'menu' object, at location 'x' 'y'.

virtual Short_t	QuantizeShapeLOD (Short_t shapeLOD, Short_t combiLOD) const
	Logical shapes usually support only discreet LOD values, especially in view of display-list caching.

UInt_t	Ref () const

Bool_t	SetDLCache (Bool_t cached)
	Modify capture of draws into display list cache kTRUE - capture, kFALSE direct draw.

void	StrongRef (Bool_t strong) const

void	SubRef (TGLPhysicalShape *phys) const
	Remove reference to given physical shape, potentially deleting this object when hitting zero ref-count (if fRefStrong is true).

virtual ELODAxes	SupportedLODAxes () const

UInt_t	UnrefFirstPhysical ()
	Unreferenced first physical in the list, returning its id and making it fit for destruction somewhere else.

void	UpdateBoundingBoxesOfPhysicals ()
	Update bounding-boxed of all dependent physicals.

Protected Member Functions
void	DrawFrameIfNeeded (TGLRnrCtx &rnrCtx) const
	Make a decision if the frame should be drawn.

Bool_t	SetupColor (const TEveDigitSet::DigitBase_t &q) const
	Set color for rendering of the specified digit.

Protected Member Functions inherited from TGLObject
template<class TT >
TT *	DynCast (TObject *obj)

void	SetAxisAlignedBBox (const Float_t *p)
	Set axis-aligned bounding-box.

void	SetAxisAlignedBBox (Float_t xmin, Float_t xmax, Float_t ymin, Float_t ymax, Float_t zmin, Float_t zmax)
	Set axis-aligned bounding-box.

Bool_t	SetModelCheckClass (TObject obj, TClass cls)
	Checks if obj is of proper class and sets the model.

template<class TT >
TT *	SetModelDynCast (TObject *obj)

Protected Member Functions inherited from TGLLogicalShape
void	PurgeDLRange (UInt_t base, Int_t size) const
	External object is a fake.

Protected Attributes
const std::set< Int_t > *	fHighlightSet

Protected Attributes inherited from TGLObject
Bool_t	fMultiColor

Protected Attributes inherited from TGLLogicalShape
TGLBoundingBox	fBoundingBox
	Also plays the role of ID.

UInt_t	fDLBase
	scene where object is stored (can be zero!)

Bool_t	fDLCache
	display-list validity bit-field

Int_t	fDLSize
	display-list id base

UShort_t	fDLValid
	display-list size for different LODs

TObject *	fExternalObj
	first replica

TGLPhysicalShape *	fFirstPhysical
	physical instance ref counting

Bool_t	fOwnExtObj
	Strong ref (delete on 0 ref); not in scene.

UInt_t	fRef

Bool_t	fRefStrong
	use display list caching

TGLScene *	fScene
	Shape's bounding box.

Private Member Functions
	TEveDigitSetGL (const TEveDigitSetGL &)

TEveDigitSetGL &	operator= (const TEveDigitSetGL &)

Additional Inherited Members
Public Types inherited from TGLLogicalShape
enum	ELODAxes { kLODAxesNone = 0 , kLODAxesX = 1 << 0 , kLODAxesY = 1 << 1 , kLODAxesZ = 1 << 2 , kLODAxesAll = kLODAxesX \| kLODAxesY \| kLODAxesZ }

Static Public Member Functions inherited from TGLObject
static TClass *	GetGLRenderer (TClass *isa)
	Return direct-rendering GL class for class isa.

Static Public Member Functions inherited from TGLLogicalShape
static Bool_t	GetIgnoreSizeForCameraInterest ()
	Get state of static fgIgnoreSizeForCameraInterest flag.

static void	SetEnvDefaults ()

static void	SetIgnoreSizeForCameraInterest (Bool_t isfci)
	Set state of static fgIgnoreSizeForCameraInterest flag.

Static Protected Attributes inherited from TGLLogicalShape
static Bool_t	fgIgnoreSizeForCameraInterest = kFALSE

static Bool_t	fgUseDLs = kTRUE

static Bool_t	fgUseDLsForVertArrs = kTRUE
	global flag for usage of display-lists

#include <TEveDigitSetGL.h>

Inheritance diagram for TEveDigitSetGL:

[legend]

Constructor & Destructor Documentation

◆ TEveDigitSetGL() [1/2]

TEveDigitSetGL::TEveDigitSetGL ( const TEveDigitSetGL & )

private

◆ TEveDigitSetGL() [2/2]

TEveDigitSetGL::TEveDigitSetGL ( )

Constructor.

Definition at line 29 of file TEveDigitSetGL.cxx.

◆ ~TEveDigitSetGL()

virtual TEveDigitSetGL::~TEveDigitSetGL ( )

inlinevirtual

Definition at line 39 of file TEveDigitSetGL.h.

Member Function Documentation

◆ AlwaysSecondarySelect()

virtual Bool_t TEveDigitSetGL::AlwaysSecondarySelect ( ) const

inlinevirtual

Reimplemented from TGLLogicalShape.

Definition at line 46 of file TEveDigitSetGL.h.

◆ DrawFrameIfNeeded()

void TEveDigitSetGL::DrawFrameIfNeeded ( TGLRnrCtx & rnrCtx ) const

protected

Make a decision if the frame should be drawn.

This depends on the render state (selection / highligt) and on values of members fSelectViaFrame and fHighlightFrame.

Definition at line 70 of file TEveDigitSetGL.cxx.

◆ DrawHighlight()

void TEveDigitSetGL::DrawHighlight	(	TGLRnrCtx &	rnrCtx,
		const TGLPhysicalShape *	pshp,
		Int_t	lvl = `-1`
	)		const

virtual

Draw the quad-set in highlight mode.

Incoming lvl is ignored – physical shape always calls it with -1.

Reimplemented from TGLLogicalShape.

Definition at line 94 of file TEveDigitSetGL.cxx.

◆ operator=()

TEveDigitSetGL & TEveDigitSetGL::operator= ( const TEveDigitSetGL & )

private

◆ ProcessSelection()

void TEveDigitSetGL::ProcessSelection	(	TGLRnrCtx &	rnrCtx,
		TGLSelectRecord &	rec
	)

virtual

Processes secondary selection from TGLViewer.

Calls DigitSelected(Int_t) in the model object with index of selected point as the argument.

Reimplemented from TGLLogicalShape.

Definition at line 123 of file TEveDigitSetGL.cxx.

◆ SetBBox()

void TEveDigitSetGL::SetBBox ( )

virtual

Set bounding box.

Implements TGLObject.

Definition at line 85 of file TEveDigitSetGL.cxx.

◆ SetupColor()

Bool_t TEveDigitSetGL::SetupColor ( const TEveDigitSet::DigitBase_t & q ) const

protected

Set color for rendering of the specified digit.

Definition at line 37 of file TEveDigitSetGL.cxx.

◆ SupportsSecondarySelect()

virtual Bool_t TEveDigitSetGL::SupportsSecondarySelect ( ) const

inlinevirtual

Reimplemented from TGLLogicalShape.

Definition at line 45 of file TEveDigitSetGL.h.

Member Data Documentation

◆ fHighlightSet

const std::set<Int_t>* TEveDigitSetGL::fHighlightSet

mutableprotected

Definition at line 32 of file TEveDigitSetGL.h.

Libraries for TEveDigitSetGL:

[legend]

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

graf3d/eve/inc/TEveDigitSetGL.h
graf3d/eve/src/TEveDigitSetGL.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ TEveDigitSetGL() [1/2]

◆ TEveDigitSetGL() [2/2]

◆ ~TEveDigitSetGL()

Member Function Documentation

◆ AlwaysSecondarySelect()

◆ DrawFrameIfNeeded()

◆ DrawHighlight()

◆ operator=()

◆ ProcessSelection()

◆ SetBBox()

◆ SetupColor()

◆ SupportsSecondarySelect()

Member Data Documentation

◆ fHighlightSet