draw PointGaussians using imposters More...

#include <vtkPointGaussianMapper.h>

Inheritance diagram for vtkPointGaussianMapper:

Collaboration diagram for vtkPointGaussianMapper:

Public Types
typedef vtkPolyDataMapper	Superclass

Public Types inherited from vtkPolyDataMapper
typedef vtkMapper	Superclass

Public Types inherited from vtkMapper
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)

vtkPointGaussianMapper *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)


void	SetScaleFunction (vtkPiecewiseFunction *)

virtual vtkPiecewiseFunction *	GetScaleFunction ()


virtual void	SetScaleTableSize (int)

virtual int	GetScaleTableSize ()


virtual void	SetScaleArray (const char *)

virtual char *	GetScaleArray ()


virtual void	SetScaleFactor (double)

virtual double	GetScaleFactor ()


virtual void	SetEmissive (int)

virtual int	GetEmissive ()

virtual void	EmissiveOn ()

virtual void	EmissiveOff ()


void	SetScalarOpacityFunction (vtkPiecewiseFunction *)

virtual vtkPiecewiseFunction *	GetScalarOpacityFunction ()


virtual void	SetOpacityTableSize (int)

virtual int	GetOpacityTableSize ()


virtual void	SetOpacityArray (const char *)

virtual char *	GetOpacityArray ()


virtual void	SetSplatShaderCode (const char *)

virtual char *	GetSplatShaderCode ()


virtual void	SetTriangleScale (float)

virtual float	GetTriangleScale ()

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

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	RenderPiece (vtkRenderer ren, vtkActor act)=0

virtual void	Render (vtkRenderer ren, vtkActor act)

void	ShallowCopy (vtkAbstractMapper *m)

virtual void	MapDataArrayToMultiTextureAttribute (int unit, const char *dataArrayName, int fieldAssociation, int componentno=-1)

virtual void	RemoveVertexAttributeMapping (const char *vertexAttributeName)

virtual void	RemoveAllVertexAttributeMappings ()

void	SetInputData (vtkPolyData *in)

vtkPolyData *	GetInput ()

void	Update ()

void	Update (int port)

virtual void	SetPiece (int)

virtual int	GetPiece ()

virtual void	SetNumberOfPieces (int)

virtual int	GetNumberOfPieces ()

virtual void	SetNumberOfSubPieces (int)

virtual int	GetNumberOfSubPieces ()

virtual void	SetGhostLevel (int)

virtual int	GetGhostLevel ()

virtual double *	GetBounds ()

virtual void	GetBounds (double bounds[6])

virtual void	MapDataArrayToVertexAttribute (const char vertexAttributeName, const char dataArrayName, int fieldAssociation, int componentno=-1)

virtual int	ProcessRequest (vtkInformation , vtkInformationVector , vtkInformationVector )

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

void	ShallowCopy (vtkAbstractMapper *m)

unsigned long	GetMTime ()

virtual void	ReleaseGraphicsResources (vtkWindow *)

virtual void	CreateDefaultLookupTable ()

const char *	GetColorModeAsString ()

virtual void	SetScalarMode (int)

virtual int	GetScalarMode ()

void	SetScalarModeToDefault ()

void	SetScalarModeToUsePointData ()

void	SetScalarModeToUseCellData ()

void	SetScalarModeToUsePointFieldData ()

void	SetScalarModeToUseCellFieldData ()

void	SetScalarModeToUseFieldData ()

virtual void	SetFieldDataTupleId (vtkIdType)

virtual vtkIdType	GetFieldDataTupleId ()

const char *	GetScalarModeAsString ()

const char *	GetScalarMaterialModeAsString ()

virtual bool	GetIsOpaque ()

virtual int	CanUseTextureMapForColoring (vtkDataObject *input)

void	ClearInvertibleColor ()

void	SetLookupTable (vtkScalarsToColors *lut)

vtkScalarsToColors *	GetLookupTable ()

virtual void	SetScalarVisibility (int)

virtual int	GetScalarVisibility ()

virtual void	ScalarVisibilityOn ()

virtual void	ScalarVisibilityOff ()

virtual void	SetStatic (int)

virtual int	GetStatic ()

virtual void	StaticOn ()

virtual void	StaticOff ()

virtual void	SetColorMode (int)

virtual int	GetColorMode ()

void	SetColorModeToDefault ()

void	SetColorModeToMapScalars ()

void	SetColorModeToDirectScalars ()

virtual void	SetInterpolateScalarsBeforeMapping (int)

virtual int	GetInterpolateScalarsBeforeMapping ()

virtual void	InterpolateScalarsBeforeMappingOn ()

virtual void	InterpolateScalarsBeforeMappingOff ()

virtual void	SetUseLookupTableScalarRange (int)

virtual int	GetUseLookupTableScalarRange ()

virtual void	UseLookupTableScalarRangeOn ()

virtual void	UseLookupTableScalarRangeOff ()

virtual void	SetScalarRange (double, double)

void	SetScalarRange (double[2])

virtual double *	GetScalarRange ()

virtual void	GetScalarRange (double data[2])

virtual void	SetImmediateModeRendering (int)

virtual int	GetImmediateModeRendering ()

virtual void	ImmediateModeRenderingOn ()

virtual void	ImmediateModeRenderingOff ()

virtual int	GetForceCompileOnly ()

void	SetForceCompileOnly (int value)

void	SelectColorArray (int arrayNum)

void	SelectColorArray (const char *arrayName)

void	ColorByArrayComponent (int arrayNum, int component)

void	ColorByArrayComponent (const char *arrayName, int component)

char *	GetArrayName ()

int	GetArrayId ()

int	GetArrayAccessMode ()

int	GetArrayComponent ()

void	SetRelativeCoincidentTopologyPolygonOffsetParameters (double factor, double units)

void	GetRelativeCoincidentTopologyPolygonOffsetParameters (double &factor, double &units)

void	SetRelativeCoincidentTopologyLineOffsetParameters (double factor, double units)

void	GetRelativeCoincidentTopologyLineOffsetParameters (double &factor, double &units)

void	SetRelativeCoincidentTopologyPointOffsetParameter (double units)

void	GetRelativeCoincidentTopologyPointOffsetParameter (double &units)

void	GetCoincidentTopologyPolygonOffsetParameters (double &factor, double &units)

void	GetCoincidentTopologyLineOffsetParameters (double &factor, double &units)

void	GetCoincidentTopologyPointOffsetParameter (double &units)

void	SetRenderTime (double time)

virtual double	GetRenderTime ()

vtkDataSet *	GetInput ()

vtkDataSet *	GetInputAsDataSet ()

virtual vtkUnsignedCharArray *	MapScalars (double alpha)

virtual vtkUnsignedCharArray *	MapScalars (vtkDataSet *input, double alpha)

virtual void	SetScalarMaterialMode (int)

virtual int	GetScalarMaterialMode ()

void	SetScalarMaterialModeToDefault ()

void	SetScalarMaterialModeToAmbient ()

void	SetScalarMaterialModeToDiffuse ()

void	SetScalarMaterialModeToAmbientAndDiffuse ()

virtual bool	GetSupportsSelection ()

void	UseInvertibleColorFor (int scalarMode, int arrayAccessMode, int arrayId, const char arrayName, int arrayComponent, double scalarRange)

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

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])

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	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 vtkPointGaussianMapper *	New ()

static int	IsTypeOf (const char *type)

static vtkPointGaussianMapper *	SafeDownCast (vtkObjectBase *o)

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

static int	IsTypeOf (const char *type)

static vtkPolyDataMapper *	SafeDownCast (vtkObjectBase *o)

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

static vtkMapper *	SafeDownCast (vtkObjectBase *o)

static void	SetGlobalImmediateModeRendering (int val)

static void	GlobalImmediateModeRenderingOn ()

static void	GlobalImmediateModeRenderingOff ()

static int	GetGlobalImmediateModeRendering ()

static void	SetResolveCoincidentTopology (int val)

static int	GetResolveCoincidentTopology ()

static void	SetResolveCoincidentTopologyToDefault ()

static void	SetResolveCoincidentTopologyToOff ()

static void	SetResolveCoincidentTopologyToPolygonOffset ()

static void	SetResolveCoincidentTopologyToShiftZBuffer ()

static void	SetResolveCoincidentTopologyPolygonOffsetParameters (double factor, double units)

static void	GetResolveCoincidentTopologyPolygonOffsetParameters (double &factor, double &units)

static void	SetResolveCoincidentTopologyLineOffsetParameters (double factor, double units)

static void	GetResolveCoincidentTopologyLineOffsetParameters (double &factor, double &units)

static void	SetResolveCoincidentTopologyPointOffsetParameter (double units)

static void	GetResolveCoincidentTopologyPointOffsetParameter (double &units)

static void	SetResolveCoincidentTopologyPolygonOffsetFaces (int faces)

static int	GetResolveCoincidentTopologyPolygonOffsetFaces ()

static void	SetResolveCoincidentTopologyZShift (double val)

static double	GetResolveCoincidentTopologyZShift ()

static void	ValueToColor (double value, double min, double scale, unsigned char *color)

static void	ColorToValue (unsigned char *color, double min, double scale, double &value)

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

	vtkPointGaussianMapper ()

	~vtkPointGaussianMapper ()

Protected Member Functions inherited from vtkPolyDataMapper
	vtkPolyDataMapper ()

	~vtkPolyDataMapper ()

virtual void	ComputeBounds ()

virtual int	FillInputPortInformation (int, vtkInformation *)

Protected Member Functions inherited from vtkMapper
	vtkMapper ()

	~vtkMapper ()

void	MapScalarsToTexture (vtkAbstractArray *scalars, double alpha)

void	AcquireInvertibleLookupTable ()

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	ReportReferences (vtkGarbageCollector *)

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
char *	ScaleArray

char *	OpacityArray

char *	SplatShaderCode

vtkPiecewiseFunction *	ScaleFunction

int	ScaleTableSize

vtkPiecewiseFunction *	ScalarOpacityFunction

int	OpacityTableSize

double	ScaleFactor

int	Emissive

float	TriangleScale

Protected Attributes inherited from vtkPolyDataMapper
int	Piece

int	NumberOfPieces

int	NumberOfSubPieces

int	GhostLevel

Protected Attributes inherited from vtkMapper
vtkUnsignedCharArray *	Colors

int	InterpolateScalarsBeforeMapping

vtkFloatArray *	ColorCoordinates

vtkImageData *	ColorTextureMap

bool	UseInvertibleColors

vtkScalarsToColors *	LookupTable

int	ScalarVisibility

vtkTimeStamp	BuildTime

double	ScalarRange [2]

int	UseLookupTableScalarRange

int	ImmediateModeRendering

int	ColorMode

int	ScalarMode

int	ScalarMaterialMode

double	RenderTime

int	ArrayId

char	ArrayName [256]

int	ArrayComponent

int	ArrayAccessMode

vtkIdType	FieldDataTupleId

int	Static

int	ForceCompileOnly

vtkAbstractArray *	InvertibleScalars

double	CoincidentPolygonFactor

double	CoincidentPolygonOffset

double	CoincidentLineFactor

double	CoincidentLineOffset

double	CoincidentPointOffset

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 vtkMapper
static vtkScalarsToColors *	InvertibleLookupTable

Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

draw PointGaussians using imposters

An mapper that uses imposters to draw gaussian splats or other shapes if custom shader code is set. Supports transparency and picking as well. It draws all the points and does not require cell arrays. If cell arrays are provided it will only draw the points used by the Verts cell array. The shape of the imposter is a triangle.

Tests:: vtkPointGaussianMapper (Tests)

Definition at line 36 of file vtkPointGaussianMapper.h.

Member Typedef Documentation

typedef vtkPolyDataMapper vtkPointGaussianMapper::Superclass

Definition at line 40 of file vtkPointGaussianMapper.h.

Constructor & Destructor Documentation

vtkPointGaussianMapper::vtkPointGaussianMapper ( )

protected

vtkPointGaussianMapper::~vtkPointGaussianMapper ( )

protected

Member Function Documentation

static vtkPointGaussianMapper* vtkPointGaussianMapper::New ( )

static

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

static

virtual int vtkPointGaussianMapper::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 vtkPolyDataMapper.

Reimplemented in vtkOpenGLPointGaussianMapper.

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

static

virtual vtkObjectBase* vtkPointGaussianMapper::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkPolyDataMapper.

Reimplemented in vtkOpenGLPointGaussianMapper.

vtkPointGaussianMapper* vtkPointGaussianMapper::NewInstance ( ) const

void vtkPointGaussianMapper::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 vtkMapper.

Reimplemented in vtkOpenGLPointGaussianMapper.

void vtkPointGaussianMapper::SetScaleFunction ( vtkPiecewiseFunction * )

Set/Get the optional scale transfer function. This is only used when a ScaleArray is also specified.

virtual vtkPiecewiseFunction* vtkPointGaussianMapper::GetScaleFunction ( )

virtual

Set/Get the optional scale transfer function. This is only used when a ScaleArray is also specified.

virtual void vtkPointGaussianMapper::SetScaleTableSize ( int )

virtual

The size of the table used in computing scale, used when converting a vtkPiecewiseFunction to a table

virtual int vtkPointGaussianMapper::GetScaleTableSize ( )

virtual

The size of the table used in computing scale, used when converting a vtkPiecewiseFunction to a table

virtual void vtkPointGaussianMapper::SetScaleArray ( const char * )

virtual

Convenience method to set the array to scale with.

virtual char* vtkPointGaussianMapper::GetScaleArray ( )

virtual

Convenience method to set the array to scale with.

virtual void vtkPointGaussianMapper::SetScaleFactor ( double )

virtual

Set the default scale factor of the point gaussians. This defaults to 1.0. All radius computations will be scaled by the factor including the ScaleArray. If a vtkPiecewideFunction is used the scaling happens prior to the function lookup. A scale factor of 0.0 indicates that the splats should be rendered as simple points.

virtual double vtkPointGaussianMapper::GetScaleFactor ( )

virtual

Set the default scale factor of the point gaussians. This defaults to 1.0. All radius computations will be scaled by the factor including the ScaleArray. If a vtkPiecewideFunction is used the scaling happens prior to the function lookup. A scale factor of 0.0 indicates that the splats should be rendered as simple points.

virtual void vtkPointGaussianMapper::SetEmissive ( int )

virtual

Treat the points/splats as emissive light sources. The default is true.

virtual int vtkPointGaussianMapper::GetEmissive ( )

virtual

Treat the points/splats as emissive light sources. The default is true.

virtual void vtkPointGaussianMapper::EmissiveOn ( )

virtual

Treat the points/splats as emissive light sources. The default is true.

virtual void vtkPointGaussianMapper::EmissiveOff ( )

virtual

Treat the points/splats as emissive light sources. The default is true.

void vtkPointGaussianMapper::SetScalarOpacityFunction ( vtkPiecewiseFunction * )

Set/Get the optional opacity transfer function. This is only used when an OpacityArray is also specified.

virtual vtkPiecewiseFunction* vtkPointGaussianMapper::GetScalarOpacityFunction ( )

virtual

Set/Get the optional opacity transfer function. This is only used when an OpacityArray is also specified.

virtual void vtkPointGaussianMapper::SetOpacityTableSize ( int )

virtual

The size of the table used in computing opacities, used when converting a vtkPiecewiseFunction to a table

virtual int vtkPointGaussianMapper::GetOpacityTableSize ( )

virtual

The size of the table used in computing opacities, used when converting a vtkPiecewiseFunction to a table

virtual void vtkPointGaussianMapper::SetOpacityArray ( const char * )

virtual

Method to set the optional opacity array. If specified this array will be used to generate the opacity values.

virtual char* vtkPointGaussianMapper::GetOpacityArray ( )

virtual

Method to set the optional opacity array. If specified this array will be used to generate the opacity values.

virtual void vtkPointGaussianMapper::SetSplatShaderCode ( const char * )

virtual

Method to override the fragment shader code for the splat. You can set this to draw other shapes. For the OPenGL2 backend some of the variables you can use and/or modify include, opacity - 0.0 to 1.0 diffuseColor - vec3 ambientColor - vec3 offsetVCVSOutput - vec2 offset in view coordinates from the splat center

virtual char* vtkPointGaussianMapper::GetSplatShaderCode ( )

virtual

Method to override the fragment shader code for the splat. You can set this to draw other shapes. For the OPenGL2 backend some of the variables you can use and/or modify include, opacity - 0.0 to 1.0 diffuseColor - vec3 ambientColor - vec3 offsetVCVSOutput - vec2 offset in view coordinates from the splat center

virtual void vtkPointGaussianMapper::SetTriangleScale ( float )

virtual

When drawing triangles as opposed too point mode (triangles are for splats shaders that are bigger than a pixel) this controls how large the triangle will be. By default it is large enough to contain a cicle of radius 3.0*scale which works well for gaussian splats as after 3.0 standard deviations the opacity is near zero. For custom shader codes a different value can be used. Generally you should use the lowest value you can as it will result in fewer fragments. For example if your custom shader only draws a disc of radius 1.0*scale, then set this to 1.0 to avoid sending many fragments to the shader that will just get discarded.

virtual float vtkPointGaussianMapper::GetTriangleScale ( )

virtual

When drawing triangles as opposed too point mode (triangles are for splats shaders that are bigger than a pixel) this controls how large the triangle will be. By default it is large enough to contain a cicle of radius 3.0*scale which works well for gaussian splats as after 3.0 standard deviations the opacity is near zero. For custom shader codes a different value can be used. Generally you should use the lowest value you can as it will result in fewer fragments. For example if your custom shader only draws a disc of radius 1.0*scale, then set this to 1.0 to avoid sending many fragments to the shader that will just get discarded.

Member Data Documentation

char* vtkPointGaussianMapper::ScaleArray

protected

Definition at line 131 of file vtkPointGaussianMapper.h.

char* vtkPointGaussianMapper::OpacityArray

protected

Definition at line 132 of file vtkPointGaussianMapper.h.

char* vtkPointGaussianMapper::SplatShaderCode

protected

Definition at line 133 of file vtkPointGaussianMapper.h.

vtkPiecewiseFunction* vtkPointGaussianMapper::ScaleFunction

protected

Definition at line 135 of file vtkPointGaussianMapper.h.

int vtkPointGaussianMapper::ScaleTableSize

protected

Definition at line 136 of file vtkPointGaussianMapper.h.

vtkPiecewiseFunction* vtkPointGaussianMapper::ScalarOpacityFunction

protected

Definition at line 138 of file vtkPointGaussianMapper.h.

int vtkPointGaussianMapper::OpacityTableSize

protected

Definition at line 139 of file vtkPointGaussianMapper.h.

double vtkPointGaussianMapper::ScaleFactor

protected

Definition at line 141 of file vtkPointGaussianMapper.h.

int vtkPointGaussianMapper::Emissive

protected

Definition at line 142 of file vtkPointGaussianMapper.h.

float vtkPointGaussianMapper::TriangleScale

protected

Definition at line 144 of file vtkPointGaussianMapper.h.

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

dox/Rendering/Core/vtkPointGaussianMapper.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