Unstructured grid volume renderer. More...

#include <vtkProjectedTetrahedraMapper.h>

Inheritance diagram for vtkProjectedTetrahedraMapper:

Collaboration diagram for vtkProjectedTetrahedraMapper:

Public Types
typedef vtkUnstructuredGridVolumeMapper	Superclass

Public Types inherited from vtkUnstructuredGridVolumeMapper
enum	{ COMPOSITE_BLEND, MAXIMUM_INTENSITY_BLEND }

typedef vtkAbstractVolumeMapper	Superclass

Public Types inherited from vtkAbstractVolumeMapper
typedef vtkAbstractMapper3D	Superclass

Public Types inherited from vtkAbstractMapper3D
typedef vtkAbstractMapper	Superclass

Public Types inherited from vtkAbstractMapper
typedef vtkAlgorithm	Superclass

Public Types inherited from vtkAlgorithm
typedef vtkObject	Superclass

enum	DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkProjectedTetrahedraMapper *	NewInstance () const

virtual void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	SetVisibilitySort (vtkVisibilitySort *sort)

virtual vtkVisibilitySort *	GetVisibilitySort ()


virtual bool	IsSupported (vtkRenderWindow *)

Public Member Functions inherited from vtkUnstructuredGridVolumeMapper
vtkUnstructuredGridVolumeMapper *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	SetBlendMode (int)

void	SetBlendModeToComposite ()

void	SetBlendModeToMaximumIntensity ()

virtual int	GetBlendMode ()

virtual void	Render (vtkRenderer ren, vtkVolume vol)=0

virtual void	ReleaseGraphicsResources (vtkWindow *)

virtual void	SetInputData (vtkUnstructuredGridBase *)

virtual void	SetInputData (vtkDataSet *)

vtkUnstructuredGridBase *	GetInput ()

Public Member Functions inherited from vtkAbstractVolumeMapper
vtkAbstractVolumeMapper *	NewInstance () const

const char *	GetScalarModeAsString ()

vtkDataSet *	GetDataSetInput ()

vtkDataObject *	GetDataObjectInput ()

virtual double *	GetBounds ()

virtual void	GetBounds (double bounds[6])

virtual void	SetScalarMode (int)

virtual int	GetScalarMode ()

void	SetScalarModeToDefault ()

void	SetScalarModeToUsePointData ()

void	SetScalarModeToUseCellData ()

void	SetScalarModeToUsePointFieldData ()

void	SetScalarModeToUseCellFieldData ()

virtual void	SelectScalarArray (int arrayNum)

virtual void	SelectScalarArray (const char *arrayName)

virtual char *	GetArrayName ()

virtual int	GetArrayId ()

virtual int	GetArrayAccessMode ()

virtual float	GetGradientMagnitudeScale ()

virtual float	GetGradientMagnitudeBias ()

virtual float	GetGradientMagnitudeScale (int)

virtual float	GetGradientMagnitudeBias (int)

Public Member Functions inherited from vtkAbstractMapper3D
vtkAbstractMapper3D *	NewInstance () const

double	GetLength ()

int	GetNumberOfClippingPlanes ()

double *	GetCenter ()

void	GetCenter (double center[3])

virtual int	IsARayCastMapper ()

virtual int	IsARenderIntoImageMapper ()

void	GetClippingPlaneInDataCoords (vtkMatrix4x4 *propMatrix, int i, double planeEquation[4])

Public Member Functions inherited from vtkAbstractMapper
vtkAbstractMapper *	NewInstance () const

virtual unsigned long	GetMTime ()

void	SetClippingPlanes (vtkPlanes *planes)

void	ShallowCopy (vtkAbstractMapper *m)

virtual double	GetTimeToDraw ()

void	AddClippingPlane (vtkPlane *plane)

void	RemoveClippingPlane (vtkPlane *plane)

void	RemoveAllClippingPlanes ()

virtual void	SetClippingPlanes (vtkPlaneCollection *)

virtual vtkPlaneCollection *	GetClippingPlanes ()

Public Member Functions inherited from vtkAlgorithm
vtkAlgorithm *	NewInstance () const

int	HasExecutive ()

vtkExecutive *	GetExecutive ()

virtual void	SetExecutive (vtkExecutive *executive)

virtual int	ModifyRequest (vtkInformation *request, int when)

vtkInformation *	GetInputPortInformation (int port)

vtkInformation *	GetOutputPortInformation (int port)

int	GetNumberOfInputPorts ()

int	GetNumberOfOutputPorts ()

void	UpdateProgress (double amount)

vtkInformation *	GetInputArrayInformation (int idx)

void	RemoveAllInputs ()

vtkDataObject *	GetOutputDataObject (int port)

virtual void	RemoveInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	RemoveInputConnection (int port, int idx)

virtual void	RemoveAllInputConnections (int port)

int	GetNumberOfInputConnections (int port)

int	GetTotalNumberOfInputConnections ()

vtkAlgorithmOutput *	GetInputConnection (int port, int index)

vtkAlgorithm *	GetInputAlgorithm (int port, int index, int &algPort)

vtkAlgorithm *	GetInputAlgorithm (int port, int index)

vtkExecutive *	GetInputExecutive (int port, int index)

vtkInformation *	GetInputInformation (int port, int index)

vtkInformation *	GetOutputInformation (int port)

virtual void	UpdateInformation ()

virtual void	UpdateDataObject ()

virtual void	PropagateUpdateExtent ()

virtual void	UpdateWholeExtent ()

void	ConvertTotalInputToPortConnection (int ind, int &port, int &conn)

int	SetUpdateExtentToWholeExtent (int port)

int	SetUpdateExtentToWholeExtent ()

void	SetUpdateExtent (int port, int extent[6])

virtual int	ProcessRequest (vtkInformation request, vtkInformationVector inInfo, vtkInformationVector outInfo)

int	ProcessRequest (vtkInformation request, vtkCollection inInfo, vtkInformationVector *outInfo)

virtual int	ComputePipelineMTime (vtkInformation request, vtkInformationVector inInfoVec, vtkInformationVector outInfoVec, int requestFromOutputPort, unsigned long *mtime)

virtual vtkInformation *	GetInformation ()

virtual void	SetInformation (vtkInformation *)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

virtual void	SetAbortExecute (int)

virtual int	GetAbortExecute ()

virtual void	AbortExecuteOn ()

virtual void	AbortExecuteOff ()

virtual void	SetProgress (double)

virtual double	GetProgress ()

void	SetProgressText (const char *ptext)

virtual char *	GetProgressText ()

virtual unsigned long	GetErrorCode ()

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)

virtual void	SetInputArrayToProcess (int idx, vtkInformation *info)

virtual void	SetInputArrayToProcess (int idx, int port, int connection, const char fieldAssociation, const char attributeTypeorName)

vtkDataObject *	GetInputDataObject (int port, int connection)

virtual void	SetInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	SetInputConnection (vtkAlgorithmOutput *input)

virtual void	AddInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	AddInputConnection (vtkAlgorithmOutput *input)

virtual void	SetInputDataObject (int port, vtkDataObject *data)

virtual void	SetInputDataObject (vtkDataObject *data)

virtual void	AddInputDataObject (int port, vtkDataObject *data)

virtual void	AddInputDataObject (vtkDataObject *data)

vtkAlgorithmOutput *	GetOutputPort (int index)

vtkAlgorithmOutput *	GetOutputPort ()

vtkAlgorithm *	GetInputAlgorithm ()

vtkExecutive *	GetInputExecutive ()

vtkInformation *	GetInputInformation ()

virtual void	Update (int port)

virtual void	Update ()

virtual void	SetReleaseDataFlag (int)

virtual int	GetReleaseDataFlag ()

void	ReleaseDataFlagOn ()

void	ReleaseDataFlagOff ()

int	UpdateExtentIsEmpty (vtkInformation pinfo, vtkDataObject output)

int	UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)

void	SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)

void	SetUpdateExtent (int piece, int numPieces, int ghostLevel)

void	SetUpdateExtent (int extent[6])

int *	GetUpdateExtent ()

int *	GetUpdateExtent (int port)

void	GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)

void	GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)

void	GetUpdateExtent (int extent[6])

void	GetUpdateExtent (int port, int extent[6])

int	GetUpdatePiece ()

int	GetUpdatePiece (int port)

int	GetUpdateNumberOfPieces ()

int	GetUpdateNumberOfPieces (int port)

int	GetUpdateGhostLevel ()

int	GetUpdateGhostLevel (int port)

void	SetProgressObserver (vtkProgressObserver *)

virtual vtkProgressObserver *	GetProgressObserver ()

Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static int	IsTypeOf (const char *type)

static vtkProjectedTetrahedraMapper *	SafeDownCast (vtkObjectBase *o)

static vtkProjectedTetrahedraMapper *	New ()

static void	MapScalarsToColors (vtkDataArray colors, vtkVolumeProperty property, vtkDataArray *scalars)

static void	TransformPoints (vtkPoints inPoints, const float projection_mat[16], const float modelview_mat[16], vtkFloatArray outPoints)

Static Public Member Functions inherited from vtkUnstructuredGridVolumeMapper
static int	IsTypeOf (const char *type)

static vtkUnstructuredGridVolumeMapper *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAbstractVolumeMapper
static int	IsTypeOf (const char *type)

static vtkAbstractVolumeMapper *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAbstractMapper3D
static int	IsTypeOf (const char *type)

static vtkAbstractMapper3D *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAbstractMapper
static int	IsTypeOf (const char *type)

static vtkAbstractMapper *	SafeDownCast (vtkObjectBase *o)

static vtkDataArray *	GetScalars (vtkDataSet input, int scalarMode, int arrayAccessMode, int arrayId, const char arrayName, int &cellFlag)

static vtkAbstractArray *	GetAbstractScalars (vtkDataSet input, int scalarMode, int arrayAccessMode, int arrayId, const char arrayName, int &cellFlag)

Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithm *	New ()

static int	IsTypeOf (const char *type)

static vtkAlgorithm *	SafeDownCast (vtkObjectBase *o)

static vtkInformationIntegerKey *	INPUT_IS_OPTIONAL ()

static vtkInformationIntegerKey *	INPUT_IS_REPEATABLE ()

static vtkInformationInformationVectorKey *	INPUT_REQUIRED_FIELDS ()

static vtkInformationStringVectorKey *	INPUT_REQUIRED_DATA_TYPE ()

static vtkInformationInformationVectorKey *	INPUT_ARRAYS_TO_PROCESS ()

static vtkInformationIntegerKey *	INPUT_PORT ()

static vtkInformationIntegerKey *	INPUT_CONNECTION ()

static vtkInformationIntegerKey *	CAN_PRODUCE_SUB_EXTENT ()

static vtkInformationIntegerKey *	CAN_HANDLE_PIECE_REQUEST ()

static void	SetDefaultExecutivePrototype (vtkExecutive *proto)

Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkProjectedTetrahedraMapper ()

	~vtkProjectedTetrahedraMapper ()

virtual void	ReportReferences (vtkGarbageCollector *collector)

Protected Member Functions inherited from vtkUnstructuredGridVolumeMapper
	vtkUnstructuredGridVolumeMapper ()

	~vtkUnstructuredGridVolumeMapper ()

virtual int	FillInputPortInformation (int, vtkInformation *)

Protected Member Functions inherited from vtkAbstractVolumeMapper
	vtkAbstractVolumeMapper ()

	~vtkAbstractVolumeMapper ()

Protected Member Functions inherited from vtkAbstractMapper3D
	vtkAbstractMapper3D ()

	~vtkAbstractMapper3D ()

Protected Member Functions inherited from vtkAbstractMapper
	vtkAbstractMapper ()

	~vtkAbstractMapper ()

Protected Member Functions inherited from vtkAlgorithm
	vtkAlgorithm ()

	~vtkAlgorithm ()

virtual int	FillOutputPortInformation (int port, vtkInformation *info)

virtual void	SetNumberOfInputPorts (int n)

virtual void	SetNumberOfOutputPorts (int n)

int	InputPortIndexInRange (int index, const char *action)

int	OutputPortIndexInRange (int index, const char *action)

int	GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)

virtual vtkExecutive *	CreateDefaultExecutive ()

virtual void	SetNumberOfInputConnections (int port, int n)

int	GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)

int	GetInputArrayAssociation (int idx, vtkDataObject *input)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)

vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)

virtual void	SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)

void	SetInputDataInternal (int port, vtkDataObject *input)

void	AddInputDataInternal (int port, vtkDataObject *input)

virtual void	SetErrorCode (unsigned long)

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkVisibilitySort *	VisibilitySort

Protected Attributes inherited from vtkUnstructuredGridVolumeMapper
int	BlendMode

Protected Attributes inherited from vtkAbstractVolumeMapper
int	ScalarMode

char *	ArrayName

int	ArrayId

int	ArrayAccessMode

Protected Attributes inherited from vtkAbstractMapper3D
double	Bounds [6]

double	Center [3]

Protected Attributes inherited from vtkAbstractMapper
vtkTimerLog *	Timer

double	TimeToDraw

vtkWindow *	LastWindow

vtkPlaneCollection *	ClippingPlanes

Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information

double	Progress

char *	ProgressText

vtkProgressObserver *	ProgressObserver

unsigned long	ErrorCode

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
int	AbortExecute

Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_REQUIREMENTS_FILLED ()

Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

Unstructured grid volume renderer.

vtkProjectedTetrahedraMapper is an implementation of the classic Projected Tetrahedra algorithm presented by Shirley and Tuchman in "A Polygonal Approximation to Direct Scalar Volume Rendering" in Computer Graphics, December 1990.

Bug:: This mapper relies highly on the implementation of the OpenGL pipeline. A typical hardware driver has lots of options and some settings can cause this mapper to produce artifacts.

Tests:: vtkProjectedTetrahedraMapper (Tests)

Definition at line 57 of file vtkProjectedTetrahedraMapper.h.

Member Typedef Documentation

typedef vtkUnstructuredGridVolumeMapper vtkProjectedTetrahedraMapper::Superclass

Definition at line 61 of file vtkProjectedTetrahedraMapper.h.

Constructor & Destructor Documentation

vtkProjectedTetrahedraMapper::vtkProjectedTetrahedraMapper ( )

protected

vtkProjectedTetrahedraMapper::~vtkProjectedTetrahedraMapper ( )

protected

Member Function Documentation

static int vtkProjectedTetrahedraMapper::IsTypeOf ( const char * type )

static

virtual int vtkProjectedTetrahedraMapper::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkUnstructuredGridVolumeMapper.

Reimplemented in vtkOpenGLProjectedTetrahedraMapper, and vtkOpenGLProjectedTetrahedraMapper.

static vtkProjectedTetrahedraMapper* vtkProjectedTetrahedraMapper::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkProjectedTetrahedraMapper::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkUnstructuredGridVolumeMapper.

Reimplemented in vtkOpenGLProjectedTetrahedraMapper, and vtkOpenGLProjectedTetrahedraMapper.

vtkProjectedTetrahedraMapper* vtkProjectedTetrahedraMapper::NewInstance ( ) const

static vtkProjectedTetrahedraMapper* vtkProjectedTetrahedraMapper::New ( )

static

virtual void vtkProjectedTetrahedraMapper::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkAbstractVolumeMapper.

Reimplemented in vtkOpenGLProjectedTetrahedraMapper, and vtkOpenGLProjectedTetrahedraMapper.

virtual void vtkProjectedTetrahedraMapper::SetVisibilitySort ( vtkVisibilitySort * sort )

virtual

virtual vtkVisibilitySort* vtkProjectedTetrahedraMapper::GetVisibilitySort ( )

virtual

static void vtkProjectedTetrahedraMapper::MapScalarsToColors	(	vtkDataArray *	colors,
		vtkVolumeProperty *	property,
		vtkDataArray *	scalars
	)

static

static void vtkProjectedTetrahedraMapper::TransformPoints	(	vtkPoints *	inPoints,
		const float	projection_mat[16],
		const float	modelview_mat[16],
		vtkFloatArray *	outPoints
	)

static

virtual bool vtkProjectedTetrahedraMapper::IsSupported ( vtkRenderWindow * )

inlinevirtual

Return true if the rendering context provides the nececessary functionality to use this class.

Reimplemented in vtkOpenGLProjectedTetrahedraMapper, and vtkOpenGLProjectedTetrahedraMapper.

Definition at line 79 of file vtkProjectedTetrahedraMapper.h.

virtual void vtkProjectedTetrahedraMapper::ReportReferences ( vtkGarbageCollector * collector )

protectedvirtual

The visibility sort will probably make a reference loop by holding a reference to the input.

Reimplemented from vtkAlgorithm.

Member Data Documentation

vtkVisibilitySort* vtkProjectedTetrahedraMapper::VisibilitySort

protected

Definition at line 87 of file vtkProjectedTetrahedraMapper.h.

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

/home/boeckb/code/depot/group-kitware/vtk/build-release/Utilities/Doxygen/dox/Rendering/Volume/vtkProjectedTetrahedraMapper.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation