OpenGL renderer class for TEveProjectionAxes.

Definition at line 21 of file TEveProjectionAxesGL.h.

Public Member Functions
	TEveProjectionAxesGL ()
	Constructor. More...

virtual	~TEveProjectionAxesGL ()

virtual Bool_t	SetModel (TObject obj, const Option_t opt=0)
	Set model object. More...

virtual void	SetBBox ()
	Fill the bounding-box data of the logical-shape. More...

virtual void	Draw (TGLRnrCtx &rnrCtx) const
	Draw function for TEveProjectionAxesGL. Skips line-pass of outline mode. More...

virtual void	DirectDraw (TGLRnrCtx &rnrCtx) const
	Actual rendering code. More...

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

	ClassDef (TEveProjectionAxesGL, 0)

Public Member Functions inherited from TGLObject
	TGLObject ()

virtual	~TGLObject ()

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

virtual Bool_t	KeepDuringSmartRefresh () const

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

	ClassDef (TGLObject, 0)

Public Member Functions inherited from TGLLogicalShape
	TGLLogicalShape ()
	Constructor. More...

	TGLLogicalShape (TObject *obj)
	Constructor with external object. More...

	TGLLogicalShape (const TBuffer3D &buffer)
	Constructor from TBuffer3D. More...

virtual	~TGLLogicalShape ()
	Destroy logical shape. More...

UInt_t	Ref () const

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

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

void	StrongRef (Bool_t strong) const

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

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

const TGLPhysicalShape *	GetFirstPhysical () const

TObject *	ID () const

TObject *	GetExternal () const

TGLScene *	GetScene () const

const TGLBoundingBox &	BoundingBox () const

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

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

virtual UInt_t	DLOffset (Short_t) const

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. More...

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. More...

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

virtual ELODAxes	SupportedLODAxes () const

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. More...

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

virtual Bool_t	SupportsSecondarySelect () const

virtual Bool_t	AlwaysSecondarySelect () const

virtual void	ProcessSelection (TGLRnrCtx &rnrCtx, TGLSelectRecord &rec)
	Virtual method called-back after a secondary selection hit is recorded (see TGLViewer::HandleButton(), Ctrl-Button1). More...

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'. More...

Protected Attributes
TEveProjectionAxes *	fM

TEveProjection *	fProjection

TGLAxisPainter	fAxisPainter

Protected Attributes inherited from TGLObject
Bool_t	fMultiColor

Protected Attributes inherited from TGLLogicalShape
UInt_t	fRef

TGLPhysicalShape *	fFirstPhysical
	physical instance ref counting More...

TObject *	fExternalObj
	first replica More...

TGLBoundingBox	fBoundingBox
	Also plays the role of ID. More...

TGLScene *	fScene
	Shape's bounding box. More...

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

Int_t	fDLSize
	display-list id base More...

UShort_t	fDLValid
	display-list size for different LODs More...

Bool_t	fDLCache
	display-list validity bit-field More...

Bool_t	fRefStrong
	use display list caching More...

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

Private Member Functions
	TEveProjectionAxesGL (const TEveProjectionAxesGL &)

TEveProjectionAxesGL &	operator= (const TEveProjectionAxesGL &)

void	GetRange (Int_t ax, Float_t frustMin, Float_t frustMax, Float_t &start, Float_t &en) const
	Get range from bounding box of projection manager and frustum size. More...

void	SplitInterval (Float_t x1, Float_t x2, Int_t axis) const
	Build an array of tick-mark position-value pairs. More...

void	SplitIntervalByPos (Float_t min, Float_t max, Int_t axis) const
	Add tick-marks at equidistant position. More...

void	SplitIntervalByVal (Float_t min, Float_t max, Int_t axis) const
	Add tick-marks on fixed value step. More...

void	FilterOverlappingLabels (Int_t idx, Float_t ref) const
	Filter overlapping labels. More...

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. More...

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

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

Protected Member Functions inherited from TGLObject
Bool_t	SetModelCheckClass (TObject obj, TClass cls)
	Checks if obj is of proper class and sets the model. More...

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. More...

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

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

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

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

Static Protected Attributes inherited from TGLLogicalShape
static Bool_t	fgIgnoreSizeForCameraInterest = kFALSE

#include <TEveProjectionAxesGL.h>

Inheritance diagram for TEveProjectionAxesGL:

Collaboration diagram for TEveProjectionAxesGL:

Constructor & Destructor Documentation

TEveProjectionAxesGL::TEveProjectionAxesGL ( const TEveProjectionAxesGL & )

private

TEveProjectionAxesGL::TEveProjectionAxesGL ( )

Constructor.

Definition at line 34 of file TEveProjectionAxesGL.cxx.

virtual TEveProjectionAxesGL::~TEveProjectionAxesGL ( )

inlinevirtual

Definition at line 39 of file TEveProjectionAxesGL.h.

Member Function Documentation

TEveProjectionAxesGL::ClassDef	(	TEveProjectionAxesGL	,
		0
	)

void TEveProjectionAxesGL::DirectDraw ( TGLRnrCtx & rnrCtx ) const

virtual

Actual rendering code.

Virtual from TGLLogicalShape.

Implements TGLLogicalShape.

Definition at line 318 of file TEveProjectionAxesGL.cxx.

void TEveProjectionAxesGL::Draw ( TGLRnrCtx & rnrCtx ) const

virtual

Draw function for TEveProjectionAxesGL. Skips line-pass of outline mode.

Reimplemented from TGLLogicalShape.

Definition at line 306 of file TEveProjectionAxesGL.cxx.

void TEveProjectionAxesGL::FilterOverlappingLabels	(	Int_t	idx,
		Float_t	ref
	)		const

private

Filter overlapping labels.

Definition at line 65 of file TEveProjectionAxesGL.cxx.

Referenced by DirectDraw().

void TEveProjectionAxesGL::GetRange	(	Int_t	ax,
		Float_t	frustMin,
		Float_t	frustMax,
		Float_t &	start,
		Float_t &	en
	)		const

private

Get range from bounding box of projection manager and frustum size.

Definition at line 273 of file TEveProjectionAxesGL.cxx.

Referenced by DirectDraw().

Bool_t TEveProjectionAxesGL::IgnoreSizeForOfInterest ( ) const

inlinevirtual

Return true if size of this shape should be ignored when determining if the object should be drawn.

In this base-class we simply return state of static flag fgIgnoreSizeForCameraInterest.

Several sub-classes override this virtual function.

Reimplemented from TGLLogicalShape.

Definition at line 46 of file TEveProjectionAxesGL.h.

TEveProjectionAxesGL& TEveProjectionAxesGL::operator= ( const TEveProjectionAxesGL & )

private

void TEveProjectionAxesGL::SetBBox ( )

virtual

Fill the bounding-box data of the logical-shape.

Virtual from TGLObject.

Implements TGLObject.

Definition at line 57 of file TEveProjectionAxesGL.cxx.

Bool_t TEveProjectionAxesGL::SetModel	(	TObject *	obj,
		const Option_t *	opt = `0`
	)

virtual

Set model object.

Virtual from TGLObject.

Implements TGLObject.

Definition at line 46 of file TEveProjectionAxesGL.cxx.

void TEveProjectionAxesGL::SplitInterval	(	Float_t	x1,
		Float_t	x2,
		Int_t	axis
	)		const

private

Build an array of tick-mark position-value pairs.

Definition at line 143 of file TEveProjectionAxesGL.cxx.

Referenced by DirectDraw().

void TEveProjectionAxesGL::SplitIntervalByPos	(	Float_t	min,
		Float_t	max,
		Int_t	axis
	)		const

private

Add tick-marks at equidistant position.

Definition at line 167 of file TEveProjectionAxesGL.cxx.

Referenced by SplitInterval().

void TEveProjectionAxesGL::SplitIntervalByVal	(	Float_t	min,
		Float_t	max,
		Int_t	axis
	)		const

private

Add tick-marks on fixed value step.

Definition at line 215 of file TEveProjectionAxesGL.cxx.

Referenced by SplitInterval().

Member Data Documentation

TGLAxisPainter TEveProjectionAxesGL::fAxisPainter

mutableprotected

Definition at line 35 of file TEveProjectionAxesGL.h.

Referenced by DirectDraw(), FilterOverlappingLabels(), SetModel(), SplitInterval(), SplitIntervalByPos(), and SplitIntervalByVal().

TEveProjectionAxes* TEveProjectionAxesGL::fM

protected

Definition at line 33 of file TEveProjectionAxesGL.h.

Referenced by DirectDraw(), FilterOverlappingLabels(), GetRange(), SetModel(), SplitInterval(), SplitIntervalByPos(), and SplitIntervalByVal().

TEveProjection* TEveProjectionAxesGL::fProjection

mutableprotected

Definition at line 34 of file TEveProjectionAxesGL.h.

Referenced by DirectDraw(), SplitIntervalByPos(), and SplitIntervalByVal().

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

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

Public Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation