mapper that performs LIC on the surface of arbitrary geometry. More...

#include <vtkSurfaceLICMapper.h>

Inheritance diagram for vtkSurfaceLICMapper:

Collaboration diagram for vtkSurfaceLICMapper:

Public Types
enum	{ ENHANCE_CONTRAST_OFF =0, ENHANCE_CONTRAST_LIC =1, ENHANCE_CONTRAST_COLOR =3, ENHANCE_CONTRAST_BOTH =4 }

enum	{ COLOR_MODE_BLEND =0, COLOR_MODE_MAP }

enum	{ NOISE_TYPE_UNIFORM =0, NOISE_TYPE_GAUSSIAN =1, NOISE_TYPE_PERLIN =2 }

enum	{ COMPOSITE_INPLACE =0, COMPOSITE_INPLACE_DISJOINT =1, COMPOSITE_BALANCED =2, COMPOSITE_AUTO =3 }

typedef vtkOpenGLPolyDataMapper	Superclass

Public Types inherited from vtkOpenGLPolyDataMapper
typedef vtkPolyDataMapper	Superclass

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
enum	DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }

typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

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

vtkSurfaceLICMapper *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	ReleaseGraphicsResources (vtkWindow *win)

virtual vtkDataObject *	GetOutput ()

void	SetEnable (int val)

virtual int	GetEnable ()

void	SetEnableOn ()

void	SetEnableOff ()

void	SetNumberOfSteps (int val)

virtual int	GetNumberOfSteps ()

void	SetStepSize (double val)

virtual double	GetStepSize ()

void	SetNormalizeVectors (int val)

virtual void	NormalizeVectorsOn ()

virtual void	NormalizeVectorsOff ()

virtual int	GetNormalizeVectors ()

void	SetMaskOnSurface (int val)

virtual void	MaskOnSurfaceOn ()

virtual void	MaskOnSurfaceOff ()

virtual int	GetMaskOnSurface ()

void	SetMaskThreshold (double val)

virtual double	GetMaskThreshold ()

void	SetMaskColor (double *val)

void	SetMaskColor (double r, double g, double b)

virtual double *	GetMaskColor ()

virtual void	GetMaskColor (double &, double &, double &)

virtual void	GetMaskColor (double[3])

void	SetMaskIntensity (double val)

virtual double	GetMaskIntensity ()

void	SetEnhancedLIC (int val)

virtual int	GetEnhancedLIC ()

virtual void	EnhancedLICOn ()

virtual void	EnhancedLICOff ()

void	SetEnhanceContrast (int val)

virtual int	GetEnhanceContrast ()

virtual double	GetLowLICContrastEnhancementFactor ()

virtual double	GetHighLICContrastEnhancementFactor ()

void	SetLowLICContrastEnhancementFactor (double val)

void	SetHighLICContrastEnhancementFactor (double val)

virtual double	GetLowColorContrastEnhancementFactor ()

virtual double	GetHighColorContrastEnhancementFactor ()

void	SetLowColorContrastEnhancementFactor (double val)

void	SetHighColorContrastEnhancementFactor (double val)

void	SetAntiAlias (int val)

virtual void	AntiAliasOn ()

virtual void	AntiAliasOff ()

virtual int	GetAntiAlias ()

void	SetColorMode (int val)

virtual int	GetColorMode ()

void	SetLICIntensity (double val)

virtual double	GetLICIntensity ()

void	SetMapModeBias (double val)

virtual double	GetMapModeBias ()

void	SetNoiseDataSet (vtkImageData *data)

vtkImageData *	GetNoiseDataSet ()

void	SetGenerateNoiseTexture (int shouldGenerate)

virtual int	GetGenerateNoiseTexture ()

void	SetNoiseType (int type)

virtual int	GetNoiseType ()

void	SetNoiseTextureSize (int length)

virtual int	GetNoiseTextureSize ()

void	SetNoiseGrainSize (int val)

virtual int	GetNoiseGrainSize ()

void	SetMinNoiseValue (double val)

void	SetMaxNoiseValue (double val)

virtual double	GetMinNoiseValue ()

virtual double	GetMaxNoiseValue ()

void	SetNumberOfNoiseLevels (int val)

virtual int	GetNumberOfNoiseLevels ()

void	SetImpulseNoiseProbability (double val)

virtual double	GetImpulseNoiseProbability ()

void	SetImpulseNoiseBackgroundValue (double val)

virtual double	GetImpulseNoiseBackgroundValue ()

void	SetNoiseGeneratorSeed (int val)

virtual int	GetNoiseGeneratorSeed ()

void	SetCompositeStrategy (int val)

virtual int	GetCompositeStrategy ()

virtual void	WriteTimerLog (const char *)

virtual void	RenderPiece (vtkRenderer ren, vtkActor act)

void	ShallowCopy (vtkAbstractMapper *)

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

void	ReleaseGraphicsResources (vtkWindow *)

virtual int	Draw (vtkRenderer ren, vtkActor a)

vtkOpenGLPolyDataMapper *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	RenderPieceStart (vtkRenderer ren, vtkActor act)

virtual void	RenderPieceDraw (vtkRenderer ren, vtkActor act)

virtual void	RenderPieceFinish (vtkRenderer ren, vtkActor act)

virtual void	RenderEdges (vtkRenderer ren, vtkActor act)

void	ReleaseGraphicsResources (vtkWindow *)

virtual int	GetPopulateSelectionSettings ()

void	SetPopulateSelectionSettings (int v)

virtual bool	GetSupportsSelection ()

virtual bool	GetIsOpaque ()

virtual void	SetPointIdArrayName (const char *)

virtual char *	GetPointIdArrayName ()

virtual void	SetCellIdArrayName (const char *)

virtual char *	GetCellIdArrayName ()

virtual void	SetProcessIdArrayName (const char *)

virtual char *	GetProcessIdArrayName ()

virtual void	SetCompositeIdArrayName (const char *)

virtual char *	GetCompositeIdArrayName ()

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

virtual void	Render (vtkRenderer ren, vtkActor act)

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])

void	ShallowCopy (vtkAbstractMapper *m)

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

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

virtual void	RemoveVertexAttributeMapping (const char *vertexAttributeName)

virtual void	RemoveAllVertexAttributeMappings ()

virtual int	ProcessRequest (vtkInformation , vtkInformationVector , vtkInformationVector )

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

void	ShallowCopy (vtkAbstractMapper *m)

unsigned long	GetMTime ()

void	SetLookupTable (vtkScalarsToColors *lut)

vtkScalarsToColors *	GetLookupTable ()

virtual void	CreateDefaultLookupTable ()

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 ()

void	SetColorModeToDefault ()

void	SetColorModeToMapScalars ()

void	SetColorModeToDirectScalars ()

const char *	GetColorModeAsString ()

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)

virtual void	SetScalarMode (int)

virtual int	GetScalarMode ()

void	SetScalarModeToDefault ()

void	SetScalarModeToUsePointData ()

void	SetScalarModeToUseCellData ()

void	SetScalarModeToUsePointFieldData ()

void	SetScalarModeToUseCellFieldData ()

void	SetScalarModeToUseFieldData ()

void	SelectColorArray (int arrayNum)

void	SelectColorArray (const char *arrayName)

virtual void	SetFieldDataTupleId (vtkIdType)

virtual vtkIdType	GetFieldDataTupleId ()

void	ColorByArrayComponent (int arrayNum, int component)

void	ColorByArrayComponent (const char *arrayName, int component)

char *	GetArrayName ()

int	GetArrayId ()

int	GetArrayAccessMode ()

int	GetArrayComponent ()

const char *	GetScalarModeAsString ()

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 ()

const char *	GetScalarMaterialModeAsString ()

virtual int	CanUseTextureMapForColoring (vtkDataObject *input)

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

double *	GetCenter ()

void	GetCenter (double center[3])

double	GetLength ()

virtual int	IsARayCastMapper ()

virtual int	IsARenderIntoImageMapper ()

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

int	GetNumberOfClippingPlanes ()

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

virtual double	GetTimeToDraw ()

void	AddClippingPlane (vtkPlane *plane)

void	RemoveClippingPlane (vtkPlane *plane)

void	RemoveAllClippingPlanes ()

virtual void	SetClippingPlanes (vtkPlaneCollection *)

virtual vtkPlaneCollection *	GetClippingPlanes ()

void	SetClippingPlanes (vtkPlanes *planes)

void	ShallowCopy (vtkAbstractMapper *m)

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

int	HasExecutive ()

vtkExecutive *	GetExecutive ()

virtual void	SetExecutive (vtkExecutive *executive)

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

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

virtual int	ModifyRequest (vtkInformation *request, int when)

vtkInformation *	GetInputPortInformation (int port)

vtkInformation *	GetOutputPortInformation (int port)

virtual vtkInformation *	GetInformation ()

virtual void	SetInformation (vtkInformation *)

int	GetNumberOfInputPorts ()

int	GetNumberOfOutputPorts ()

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	UpdateProgress (double amount)

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)

vtkInformation *	GetInputArrayInformation (int idx)

void	RemoveAllInputs ()

vtkDataObject *	GetOutputDataObject (int port)

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	RemoveInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	RemoveInputConnection (int port, int idx)

virtual void	RemoveAllInputConnections (int port)

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 ()

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)

vtkAlgorithm *	GetInputAlgorithm ()

vtkExecutive *	GetInputExecutive (int port, int index)

vtkExecutive *	GetInputExecutive ()

vtkInformation *	GetInputInformation (int port, int index)

vtkInformation *	GetInputInformation ()

vtkInformation *	GetOutputInformation (int port)

virtual void	UpdateInformation ()

virtual void	UpdateDataObject ()

virtual void	PropagateUpdateExtent ()

virtual void	UpdateWholeExtent ()

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

virtual void	SetReleaseDataFlag (int)

virtual int	GetReleaseDataFlag ()

void	ReleaseDataFlagOn ()

void	ReleaseDataFlagOff ()

int	UpdateExtentIsEmpty (vtkInformation pinfo, vtkDataObject output)

int	UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)

int	SetUpdateExtentToWholeExtent (int port)

int	SetUpdateExtentToWholeExtent ()

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

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

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

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)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

Static Public Member Functions
static vtkSurfaceLICMapper *	New ()

static int	IsTypeOf (const char *type)

static vtkSurfaceLICMapper *	SafeDownCast (vtkObjectBase *o)

static bool	IsSupported (vtkRenderWindow *context)

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

static int	IsTypeOf (const char *type)

static vtkOpenGLPolyDataMapper *	SafeDownCast (vtkObjectBase *o)

static vtkOpenGLPolyDataMapper *	New ()

static int	IsTypeOf (const char *type)

static vtkOpenGLPolyDataMapper *	SafeDownCast (vtkObjectBase *o)

static vtkPolyData *	HandleAppleBug (vtkPolyData *poly, std::vector< float > &buffData)

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	SetResolveCoincidentTopologyPolygonOffsetFaces (int faces)

static int	GetResolveCoincidentTopologyPolygonOffsetFaces ()

static void	SetResolveCoincidentTopologyZShift (double val)

static double	GetResolveCoincidentTopologyZShift ()

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

	vtkSurfaceLICMapper ()

	~vtkSurfaceLICMapper ()

virtual void	ProcessInformation (vtkInformation *info)

virtual void	GetGlobalMinMax (vtkPainterCommunicator *, float &, float &)

virtual void	StartTimerEvent (const char *)

virtual void	EndTimerEvent (const char *)

virtual vtkPainterCommunicator *	CreateCommunicator (int)

void	CreateCommunicator (vtkRenderer , vtkActor )

virtual void	ReportReferences (vtkGarbageCollector *collector)

void	UpdateNoiseImage (vtkRenderWindow *renWin)

void	ValidateContext (vtkRenderer *renderer)

bool	NeedToUpdateOutputData ()

virtual bool	NeedToUpdateCommunicator ()

bool	NeedToRenderGeometry (vtkRenderer renderer, vtkActor actor)

bool	NeedToGatherVectors ()

bool	NeedToComputeLIC ()

bool	NeedToColorLIC ()

void	SetUpdateAll ()

bool	PrepareOutput ()

void	InitializeResources ()

bool	VectorsToTCoords (vtkDataObject *dataObj)

bool	VectorsToTCoords (vtkDataSet *dataObj)

void	ClearTCoords (vtkDataSet *data)

bool	CanRenderSurfaceLIC (vtkActor *actor)

virtual void	SetMapperShaderParameters (vtkOpenGLHelper &cellBO, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderValues (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

Protected Member Functions inherited from vtkOpenGLPolyDataMapper
	vtkOpenGLPolyDataMapper ()

	~vtkOpenGLPolyDataMapper ()

void	DrawPoints (int idx, vtkPoints p, vtkDataArray n, vtkUnsignedCharArray c, vtkDataArray t, vtkIdType &cellNum, int &noAbort, vtkCellArray ca, vtkRenderer ren)

void	DrawLines (int idx, vtkPoints p, vtkDataArray n, vtkUnsignedCharArray c, vtkDataArray t, vtkIdType &cellNum, int &noAbort, vtkCellArray ca, vtkRenderer ren)

void	DrawPolygons (int idx, vtkPoints p, vtkDataArray n, vtkUnsignedCharArray c, vtkDataArray t, vtkIdType &cellNum, int &noAbort, GLenum rep, vtkCellArray ca, vtkRenderer ren)

void	DrawTStrips (int idx, vtkPoints p, vtkDataArray n, vtkUnsignedCharArray c, vtkDataArray t, vtkIdType &cellNum, int &noAbort, GLenum rep, vtkCellArray ca, vtkRenderer ren)

	vtkOpenGLPolyDataMapper ()

	~vtkOpenGLPolyDataMapper ()

virtual void	ComputeBounds ()

virtual void	UpdateShaders (vtkOpenGLHelper &cellBO, vtkRenderer ren, vtkActor act)

virtual bool	GetNeedToRebuildShaders (vtkOpenGLHelper &cellBO, vtkRenderer ren, vtkActor act)

virtual void	BuildShaders (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	GetShaderTemplate (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderColor (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderLight (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderTCoord (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderPicking (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderDepthPeeling (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderPrimID (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderNormal (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderClip (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	ReplaceShaderPositionVC (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act)

virtual void	SetLightingShaderParameters (vtkOpenGLHelper &cellBO, vtkRenderer ren, vtkActor act)

virtual void	SetCameraShaderParameters (vtkOpenGLHelper &cellBO, vtkRenderer ren, vtkActor act)

virtual void	SetPropertyShaderParameters (vtkOpenGLHelper &cellBO, vtkRenderer ren, vtkActor act)

virtual void	UpdateBufferObjects (vtkRenderer ren, vtkActor act)

virtual bool	GetNeedToRebuildBufferObjects (vtkRenderer ren, vtkActor act)

virtual void	BuildBufferObjects (vtkRenderer ren, vtkActor act)

virtual void	BuildIBO (vtkRenderer ren, vtkActor act, vtkPolyData *poly)

virtual bool	HaveWideLines (vtkRenderer , vtkActor )

bool	IsShaderVariableUsed (const char *)

void	BuildCellTextures (vtkRenderer ren, vtkActor , vtkCellArray *prims[4], int representation)

void	AppendCellTextures (vtkRenderer ren, vtkActor , vtkCellArray prims[4], int representation, std::vector< unsigned char > &colors, std::vector< float > &normals, vtkPolyData pd)

Protected Member Functions inherited from vtkPolyDataMapper
	vtkPolyDataMapper ()

	~vtkPolyDataMapper ()

virtual int	FillInputPortInformation (int, vtkInformation *)

Protected Member Functions inherited from vtkMapper
	vtkMapper ()

	~vtkMapper ()

void	MapScalarsToTexture (vtkAbstractArray *scalars, double alpha)

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)

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 vtkExecutive *	CreateDefaultExecutive ()

virtual void	SetErrorCode (unsigned long)

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

virtual void	SetNumberOfInputConnections (int port, int n)

void	SetInputDataInternal (int port, vtkDataObject *input)

void	AddInputDataInternal (int port, vtkDataObject *input)

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
int	NumberOfSteps

double	StepSize

int	NormalizeVectors

int	EnhancedLIC

int	EnhanceContrast

double	LowLICContrastEnhancementFactor

double	HighLICContrastEnhancementFactor

double	LowColorContrastEnhancementFactor

double	HighColorContrastEnhancementFactor

int	AntiAlias

int	MaskOnSurface

double	MaskThreshold

double	MaskIntensity

double	MaskColor [3]

int	ColorMode

double	LICIntensity

double	MapModeBias

int	GenerateNoiseTexture

int	NoiseType

int	NoiseTextureSize

int	NoiseGrainSize

double	MinNoiseValue

double	MaxNoiseValue

int	NumberOfNoiseLevels

double	ImpulseNoiseProbability

double	ImpulseNoiseBackgroundValue

int	NoiseGeneratorSeed

int	AlwaysUpdate

int	Enable

int	CompositeStrategy

vtkDataObject *	Output

vtkInternals *	Internals

Protected Attributes inherited from vtkOpenGLPolyDataMapper
vtkIdType	TotalCells

int	ListId

vtkOpenGLTexture *	InternalColorTexture

bool	HaveAppleBug

std::vector< float >	AppleBugPrimIDs

vtkOpenGLBufferObject *	AppleBugPrimIDBuffer

vtkOpenGLVertexBufferObject *	VBO

vtkOpenGLHelper	Points

vtkOpenGLHelper	Lines

vtkOpenGLHelper	Tris

vtkOpenGLHelper	TriStrips

vtkOpenGLHelper	TrisEdges

vtkOpenGLHelper	TriStripsEdges

vtkOpenGLHelper *	LastBoundBO

bool	DrawingEdges

int	LastLightComplexity

vtkTimeStamp	LightComplexityChanged

int	LastSelectionState

vtkTimeStamp	SelectionStateChanged

int	LastDepthPeeling

vtkTimeStamp	DepthPeelingChanged

bool	UsingScalarColoring

vtkTimeStamp	VBOBuildTime

int	PopulateSelectionSettings

int	PrimitiveIDOffset

vtkMatrix4x4 *	TempMatrix4

vtkMatrix3x3 *	TempMatrix3

std::vector< std::string >	ShaderVariablesUsed

bool	ForceTextureCoordinates

bool	HavePickScalars

vtkTextureObject *	CellScalarTexture

vtkOpenGLBufferObject *	CellScalarBuffer

bool	HaveCellScalars

vtkTextureObject *	CellNormalTexture

vtkOpenGLBufferObject *	CellNormalBuffer

bool	HaveCellNormals

char *	PointIdArrayName

char *	CellIdArrayName

char *	ProcessIdArrayName

char *	CompositeIdArrayName

int	TextureComponents

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

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

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

unsigned long	ErrorCode

double	Progress

char *	ProgressText

vtkProgressObserver *	ProgressObserver

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 vtkOpenGLPolyDataMapper
vtkPolyData *	CurrentInput

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

mapper that performs LIC on the surface of arbitrary geometry.

vtkSurfaceLICMapper performs LIC on the surface of arbitrary geometry. Point vectors are used as the vector field for generating the LIC. The implementation was originallu based on "Image Space Based Visualization on Unsteady Flow on Surfaces" by Laramee, Jobard and Hauser appeared in proceedings of IEEE Visualization '03, pages 131-138.

Internal pipeline:

noise
    |
    [ PROJ (GAT) (COMP) LIC2D (SCAT) SHADE (CCE) DEP]
    |                                               |
vectors                                         surface LIC

PROj - prject vectors onto surface GAT - gather data for compositing and guard pixel generation (parallel only) COMP - composite gathered data LIC2D - line intengral convolution, see vtkLineIntegralConvolution2D. SCAT - scatter result (parallel only, not all compositors use it) SHADE - combine LIC and scalar colors CCE - color contrast enhancement (optional) DEP - depth test and copy to back buffer

The result of each stage is cached in a texture so that during interaction a stage may be skipped if the user has not modified its paramters or input data.

The parallel parts of algorithm are implemented in vtkPSurfaceLICMapper. Note that for MPI enabled builds this class will be automatically created by the object factory.

See also: vtkLineIntegralConvolution2D

Tests:: vtkSurfaceLICMapper (Tests)

Definition at line 72 of file vtkSurfaceLICMapper.h.

Member Typedef Documentation

◆ Superclass

typedef vtkOpenGLPolyDataMapper vtkSurfaceLICMapper::Superclass

Definition at line 76 of file vtkSurfaceLICMapper.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enable/Disable contrast and dynamic range correction stages. Contrast enhancement can be enabled during LIC computations (See vtkLineINtegralComvolution2D) and after the scalar colors have been combined with the LIC. The best appraoch for using this feature is to enable LIC enhancement, and only if the image is to dark or dull enable COLOR enhancement. Both stages are implemented by a histogram stretching algorithm. During LIC stages the contrast enhancement is applied to gray scale LIC image. During the scalar coloring stage the contrast enhancement is applied to the lightness channel of the color image in HSL color space. The histogram stretching is implemented as follows: L = (L-m)/(M-m) where, L is the fragment intensity/lightness, m is the intensity/lightness to map to 0, M is the intensity/lightness to map to 1. The default values of m and M are the min and max taken over all fragments. This increase the dynamic range and contrast in the LIC'd image, both of which are natuarly attenuated by the convolution proccess. Values ENHANCE_CONTRAST_OFF – don't enhance LIC or scalar colors ENHANCE_CONTRAST_LIC – enhance in LIC high-pass input and output ENHANCE_CONTRAST_COLOR – enhance after scalars are combined with LIC ENHANCE_CONTRAST_BOTH – enhance in LIC stages and after scalar colors This feature is disabled by default.

Enumerator
ENHANCE_CONTRAST_OFF
ENHANCE_CONTRAST_LIC
ENHANCE_CONTRAST_COLOR
ENHANCE_CONTRAST_BOTH

Definition at line 202 of file vtkSurfaceLICMapper.h.

◆ anonymous enum

anonymous enum

Set/Get the color mode. The color mode controls how scalar colors are combined with the LIC in the final image. The BLEND mode combines scalar colors with LIC intensities with proportional blending controled by the LICIntensity parameter. The MAP mode combines scalar colors with LIC, by multiplication the HSL represntation of color's lightness. The default is COLOR_MODE_BLEND.

Enumerator
COLOR_MODE_BLEND
COLOR_MODE_MAP

Definition at line 253 of file vtkSurfaceLICMapper.h.

◆ anonymous enum

anonymous enum

Select the statistical distribution of randomly generated noise values. With uniform noise there is greater control over the range of values in the noise texture. The Default is NOISE_TYPE_GAUSSIAN.

Enumerator
NOISE_TYPE_UNIFORM
NOISE_TYPE_GAUSSIAN
NOISE_TYPE_PERLIN

Definition at line 314 of file vtkSurfaceLICMapper.h.

◆ anonymous enum

anonymous enum

Control the screen space decomposition where LIC is computed.

Enumerator
COMPOSITE_INPLACE
COMPOSITE_INPLACE_DISJOINT
COMPOSITE_BALANCED
COMPOSITE_AUTO

Definition at line 377 of file vtkSurfaceLICMapper.h.

Constructor & Destructor Documentation

◆ vtkSurfaceLICMapper()

vtkSurfaceLICMapper::vtkSurfaceLICMapper ( )

protected

◆ ~vtkSurfaceLICMapper()

vtkSurfaceLICMapper::~vtkSurfaceLICMapper ( )

protected

Member Function Documentation

◆ New()

static vtkSurfaceLICMapper* vtkSurfaceLICMapper::New ( )

static

◆ IsTypeOf()

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

static

◆ IsA()

virtual int vtkSurfaceLICMapper::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 vtkOpenGLPolyDataMapper.

Reimplemented in vtkPSurfaceLICMapper, and vtkCompositeSurfaceLICMapper.

◆ SafeDownCast()

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

static

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkSurfaceLICMapper::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkOpenGLPolyDataMapper.

Reimplemented in vtkPSurfaceLICMapper, and vtkCompositeSurfaceLICMapper.

◆ NewInstance()

vtkSurfaceLICMapper* vtkSurfaceLICMapper::NewInstance ( ) const

◆ PrintSelf()

void vtkSurfaceLICMapper::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 vtkOpenGLPolyDataMapper.

Reimplemented in vtkPSurfaceLICMapper.

◆ ReleaseGraphicsResources()

virtual void vtkSurfaceLICMapper::ReleaseGraphicsResources ( vtkWindow * win )

virtual

Release any graphics resources that are being consumed by this mapper. The parameter window could be used to determine which graphic resources to release. In this case, releases the display lists.

Reimplemented from vtkMapper.

◆ GetOutput()

virtual vtkDataObject* vtkSurfaceLICMapper::GetOutput ( )

virtual

Get the output data object from this painter. Overridden to pass the input points (or cells) vectors as the tcoords to the deletage painters. This is required by the internal GLSL shader programs used for generating LIC.

◆ SetEnable()

void vtkSurfaceLICMapper::SetEnable ( int val )

Enable/Disable this painter.

◆ GetEnable()

virtual int vtkSurfaceLICMapper::GetEnable ( )

virtual

◆ SetEnableOn()

void vtkSurfaceLICMapper::SetEnableOn ( )

inline

Definition at line 94 of file vtkSurfaceLICMapper.h.

◆ SetEnableOff()

void vtkSurfaceLICMapper::SetEnableOff ( )

inline

Definition at line 95 of file vtkSurfaceLICMapper.h.

◆ SetNumberOfSteps()

void vtkSurfaceLICMapper::SetNumberOfSteps ( int val )

Get/Set the number of integration steps in each direction.

◆ GetNumberOfSteps()

virtual int vtkSurfaceLICMapper::GetNumberOfSteps ( )

virtual

◆ SetStepSize()

void vtkSurfaceLICMapper::SetStepSize ( double val )

Get/Set the step size (in pixels).

◆ GetStepSize()

virtual double vtkSurfaceLICMapper::GetStepSize ( )

virtual

◆ SetNormalizeVectors()

void vtkSurfaceLICMapper::SetNormalizeVectors ( int val )

Normalize vectors during integration. When set(the default) the input vector field is normalized during integration, and each integration occurs over the same arclength. When not set each integration occurs over an arc length proportional to the field magnitude as is customary in traditional numerical methods. See, "Imaging Vector Fields Using Line Integral Convolution" for an axample where normalization is used. See, "Image Space Based Visualization of Unsteady Flow on Surfaces" for an example of where no normalization is used.

◆ NormalizeVectorsOn()

virtual void vtkSurfaceLICMapper::NormalizeVectorsOn ( )

virtual

◆ NormalizeVectorsOff()

virtual void vtkSurfaceLICMapper::NormalizeVectorsOff ( )

virtual

◆ GetNormalizeVectors()

virtual int vtkSurfaceLICMapper::GetNormalizeVectors ( )

virtual

◆ SetMaskOnSurface()

void vtkSurfaceLICMapper::SetMaskOnSurface ( int val )

When set MaskOnSurface computes |V| for use in the fragment masking tests on the surface. When not set the original un-projected un-transformed |V| is used.

◆ MaskOnSurfaceOn()

virtual void vtkSurfaceLICMapper::MaskOnSurfaceOn ( )

virtual

◆ MaskOnSurfaceOff()

virtual void vtkSurfaceLICMapper::MaskOnSurfaceOff ( )

virtual

◆ GetMaskOnSurface()

virtual int vtkSurfaceLICMapper::GetMaskOnSurface ( )

virtual

◆ SetMaskThreshold()

void vtkSurfaceLICMapper::SetMaskThreshold ( double val )

The MaskThreshold controls the rendering of fragments in stagnant regions of flow. // In these regions LIC noise texture will be masked, where |V| < MaskThreshold is satisifed. The masking process blends a the MaskColor with the scalar color of the surface proportional to MaskIntesnsity. See MaskIntensity for more information on the blending algorithm. This blending allows one control over the masking process so that masked fragments may be: highlighted (by setting a unique mask color and mask intensity > 0), made invisible with and without passing the un-convolved noise texture (by setting mask intensity 0), made to blend into the LIC. MaskThreshold units are in the original vector space. Note that the threshold can be applied to the original vector field or to the surface projected vector field. See MaskOnSurface.

◆ GetMaskThreshold()

virtual double vtkSurfaceLICMapper::GetMaskThreshold ( )

virtual

◆ SetMaskColor() [1/2]

void vtkSurfaceLICMapper::SetMaskColor ( double * val )

The MaskColor is used on masked fragments. The default of (0.5, 0.5, 0.5) makes the masked fragments look similar to the LIC'd fragments. The mask color is applied only when MaskIntensity > 0.

◆ SetMaskColor() [2/2]

void vtkSurfaceLICMapper::SetMaskColor	(	double	r,
		double	g,
		double	b
	)

inline

Definition at line 157 of file vtkSurfaceLICMapper.h.

◆ GetMaskColor() [1/3]

virtual double* vtkSurfaceLICMapper::GetMaskColor ( )

virtual

◆ GetMaskColor() [2/3]

virtual void vtkSurfaceLICMapper::GetMaskColor	(	double &	,
		double &	,
		double &
	)

virtual

◆ GetMaskColor() [3/3]

virtual void vtkSurfaceLICMapper::GetMaskColor ( double [3] )

virtual

◆ SetMaskIntensity()

void vtkSurfaceLICMapper::SetMaskIntensity ( double val )

The MaskIntensity controls the blending of the mask color and the geometry color. The color of masked fragments is given by: c = maskColor * maskIntensity + geomColor * (1 - maskIntensity) The default value of 0.0 results in the geometry color being used.

◆ GetMaskIntensity()

virtual double vtkSurfaceLICMapper::GetMaskIntensity ( )

virtual

◆ SetEnhancedLIC()

void vtkSurfaceLICMapper::SetEnhancedLIC ( int val )

EnhancedLIC mean compute the LIC twice with the second pass using the edge-enhanced result of the first pass as a noise texture. Edge enhancedment is made by a simple Laplace convolution.

◆ GetEnhancedLIC()

virtual int vtkSurfaceLICMapper::GetEnhancedLIC ( )

virtual

◆ EnhancedLICOn()

virtual void vtkSurfaceLICMapper::EnhancedLICOn ( )

virtual

◆ EnhancedLICOff()

virtual void vtkSurfaceLICMapper::EnhancedLICOff ( )

virtual

◆ SetEnhanceContrast()

void vtkSurfaceLICMapper::SetEnhanceContrast ( int val )

◆ GetEnhanceContrast()

virtual int vtkSurfaceLICMapper::GetEnhanceContrast ( )

virtual

◆ GetLowLICContrastEnhancementFactor()

virtual double vtkSurfaceLICMapper::GetLowLICContrastEnhancementFactor ( )

virtual

This feature is used to fine tune the contrast enhancement. There are two modes AUTOMATIC and MANUAL.In AUTOMATIC mode values are provided indicating the fraction of the range to adjust M and m by, during contrast enahncement histogram stretching. M and m are the intensity/lightness values that map to 1 and 0. (see EnhanceContrast for an explanation of the mapping procedure). m and M are computed using the factors as follows: m = min(C) + mFactor * (max(C) - min(C)) M = max(C) - MFactor * (max(C) - min(C)) the default values for mFactor and MFactor are 0 which result in m = min(C), M = max(C), taken over the entire image. Modifying mFactor and MFactor above or below zero provide control over the saturation/ de-saturation during contrast enhancement.

◆ GetHighLICContrastEnhancementFactor()

virtual double vtkSurfaceLICMapper::GetHighLICContrastEnhancementFactor ( )

virtual

◆ SetLowLICContrastEnhancementFactor()

void vtkSurfaceLICMapper::SetLowLICContrastEnhancementFactor ( double val )

◆ SetHighLICContrastEnhancementFactor()

void vtkSurfaceLICMapper::SetHighLICContrastEnhancementFactor ( double val )

◆ GetLowColorContrastEnhancementFactor()

virtual double vtkSurfaceLICMapper::GetLowColorContrastEnhancementFactor ( )

virtual

◆ GetHighColorContrastEnhancementFactor()

virtual double vtkSurfaceLICMapper::GetHighColorContrastEnhancementFactor ( )

virtual

◆ SetLowColorContrastEnhancementFactor()

void vtkSurfaceLICMapper::SetLowColorContrastEnhancementFactor ( double val )

◆ SetHighColorContrastEnhancementFactor()

void vtkSurfaceLICMapper::SetHighColorContrastEnhancementFactor ( double val )

◆ SetAntiAlias()

void vtkSurfaceLICMapper::SetAntiAlias ( int val )

Enable/Disable the anti-aliasing pass. This optional pass (disabled by default) can be enabled to reduce jagged patterns in the final LIC image. Values greater than 0 control the number of iterations, 1 is typically sufficient.

◆ AntiAliasOn()

virtual void vtkSurfaceLICMapper::AntiAliasOn ( )

virtual

◆ AntiAliasOff()

virtual void vtkSurfaceLICMapper::AntiAliasOff ( )

virtual

◆ GetAntiAlias()

virtual int vtkSurfaceLICMapper::GetAntiAlias ( )

virtual

◆ SetColorMode()

void vtkSurfaceLICMapper::SetColorMode ( int )

virtual

default (ColorModeToDefault), unsigned char scalars are treated as colors, and NOT mapped through the lookup table, while everything else is. ColorModeToDirectScalar extends ColorModeToDefault such that all integer types are treated as colors with values in the range 0-255 and floating types are treated as colors with values in the range 0.0-1.0. Setting ColorModeToMapScalars means that all scalar data will be mapped through the lookup table. (Note that for multi-component scalars, the particular component to use for mapping can be specified using the SelectColorArray() method.)

Reimplemented from vtkMapper.

◆ GetColorMode()

virtual int vtkSurfaceLICMapper::GetColorMode ( )

virtual

Reimplemented from vtkMapper.

◆ SetLICIntensity()

void vtkSurfaceLICMapper::SetLICIntensity ( double val )

Factor used when blend mode is set to COLOR_MODE_BLEND. This controls the contribution of the LIC in the final output image as follows: c = LIC * LICIntensity + scalar * (1 - LICIntensity); 0.0 produces same result as disabling LIC altogether, while 1.0 implies show LIC result alone.

◆ GetLICIntensity()

virtual double vtkSurfaceLICMapper::GetLICIntensity ( )

virtual

◆ SetMapModeBias()

void vtkSurfaceLICMapper::SetMapModeBias ( double val )

Factor used when blend mode is set to COLOR_MODE_MAP. This adds a bias to the LIC image. The purpose of this is to adjust the brightness when a brighter image is desired. The default of 0.0 results in no change. Values gretaer than 0.0 will brighten the image while values less than 0.0 darken the image.

◆ GetMapModeBias()

virtual double vtkSurfaceLICMapper::GetMapModeBias ( )

virtual

◆ SetNoiseDataSet()

void vtkSurfaceLICMapper::SetNoiseDataSet ( vtkImageData * data )

Set the data containing a noise array as active scalars. Active scalars array will be converted into a texture for use as noise in the LIC process. Noise datasets are expected to be gray scale.

◆ GetNoiseDataSet()

vtkImageData* vtkSurfaceLICMapper::GetNoiseDataSet ( )

◆ SetGenerateNoiseTexture()

void vtkSurfaceLICMapper::SetGenerateNoiseTexture ( int shouldGenerate )

Set/Get the noise texture source. When not set the default 200x200 white noise texture is used (see VTKData/Data/Data/noise.png). When set a noise texture is generated based on the following parameters: NoiseType - select noise type. Gaussian, Uniform, etc NoiseTextureSize - number of pixels in square noise texture(side) NoiseGrainSize - number of pixels each noise value spans(side) MinNoiseValue - minimum noise color >=0 && < MaxNoiseValue MaxNoiseValue - maximum noise color <=1

MinNoiseValue NumberOfNoiseLevels - number of discrete noise

colors ImpulseNoiseProbability - impulse noise is generated when < 1 ImpulseNoiseBackgroundValue - the background color for untouched pixels NoiseGeneratorSeed - seed the random number generators Changing the noise texture gives one greater control over the look of the final image. The default is 0 which results in the use of a static 200x200 Gaussian noise texture. See VTKData/Data/Data/noise.png.

◆ GetGenerateNoiseTexture()

virtual int vtkSurfaceLICMapper::GetGenerateNoiseTexture ( )

virtual

◆ SetNoiseType()

void vtkSurfaceLICMapper::SetNoiseType ( int type )

◆ GetNoiseType()

virtual int vtkSurfaceLICMapper::GetNoiseType ( )

virtual

◆ SetNoiseTextureSize()

void vtkSurfaceLICMapper::SetNoiseTextureSize ( int length )

Set/Get the side length in pixels of the noise texture. The texture will be length^2 pixels in area.

◆ GetNoiseTextureSize()

virtual int vtkSurfaceLICMapper::GetNoiseTextureSize ( )

virtual

◆ SetNoiseGrainSize()

void vtkSurfaceLICMapper::SetNoiseGrainSize ( int val )

Each noise value will be length^2 pixels in area.

◆ GetNoiseGrainSize()

virtual int vtkSurfaceLICMapper::GetNoiseGrainSize ( )

virtual

◆ SetMinNoiseValue()

void vtkSurfaceLICMapper::SetMinNoiseValue ( double val )

Set/Get the minimum and mximum gray scale values that the generated noise can take on. The generated noise will be in the range of MinNoiseValue to MaxNoiseValue. Values are clamped within 0 to 1. MinNoiseValue must be less than MaxNoiseValue.

◆ SetMaxNoiseValue()

void vtkSurfaceLICMapper::SetMaxNoiseValue ( double val )

◆ GetMinNoiseValue()

virtual double vtkSurfaceLICMapper::GetMinNoiseValue ( )

virtual

◆ GetMaxNoiseValue()

virtual double vtkSurfaceLICMapper::GetMaxNoiseValue ( )

virtual

◆ SetNumberOfNoiseLevels()

void vtkSurfaceLICMapper::SetNumberOfNoiseLevels ( int val )

Set/Get the number of discrete values a noise pixel may take on. Default 1024.

◆ GetNumberOfNoiseLevels()

virtual int vtkSurfaceLICMapper::GetNumberOfNoiseLevels ( )

virtual

◆ SetImpulseNoiseProbability()

void vtkSurfaceLICMapper::SetImpulseNoiseProbability ( double val )

Control the density of of the noise. A value of 1.0 produces uniform random noise while values < 1.0 produce impulse noise with the given probabilty.

◆ GetImpulseNoiseProbability()

virtual double vtkSurfaceLICMapper::GetImpulseNoiseProbability ( )

virtual

◆ SetImpulseNoiseBackgroundValue()

void vtkSurfaceLICMapper::SetImpulseNoiseBackgroundValue ( double val )

The color to use for untouched pixels when impulse noise probability < 1.

◆ GetImpulseNoiseBackgroundValue()

virtual double vtkSurfaceLICMapper::GetImpulseNoiseBackgroundValue ( )

virtual

◆ SetNoiseGeneratorSeed()

void vtkSurfaceLICMapper::SetNoiseGeneratorSeed ( int val )

Set/Get the seed value used by the random number generator.

◆ GetNoiseGeneratorSeed()

virtual int vtkSurfaceLICMapper::GetNoiseGeneratorSeed ( )

virtual

◆ SetCompositeStrategy()

void vtkSurfaceLICMapper::SetCompositeStrategy ( int val )

◆ GetCompositeStrategy()

virtual int vtkSurfaceLICMapper::GetCompositeStrategy ( )

virtual

◆ IsSupported()

static bool vtkSurfaceLICMapper::IsSupported ( vtkRenderWindow * context )

static

Returns true if the rendering context supports extensions needed by this painter.

◆ WriteTimerLog()

virtual void vtkSurfaceLICMapper::WriteTimerLog ( const char * )

inlinevirtual

Methods used for parallel benchmarks. Use cmake to define vtkSurfaceLICMapperTIME to enable benchmarks. During each update timing information is stored, it can be written to disk by calling WriteLog.

Reimplemented in vtkPSurfaceLICMapper.

Definition at line 395 of file vtkSurfaceLICMapper.h.

◆ RenderPiece()

virtual void vtkSurfaceLICMapper::RenderPiece	(	vtkRenderer *	ren,
		vtkActor *	act
	)

virtual

Implemented by sub classes. Actual rendering is done here.

Reimplemented from vtkOpenGLPolyDataMapper.

◆ ShallowCopy()

void vtkSurfaceLICMapper::ShallowCopy ( vtkAbstractMapper * )

Shallow copy of an actor.

◆ ProcessInformation()

virtual void vtkSurfaceLICMapper::ProcessInformation ( vtkInformation * info )

protectedvirtual

Called before RenderInternal() if the Information has been changed since the last time this method was called. We use this to detect when LUT has changed.

◆ GetGlobalMinMax()

virtual void vtkSurfaceLICMapper::GetGlobalMinMax	(	vtkPainterCommunicator *	,
		float &	,
		float &
	)

inlineprotectedvirtual

Get the min/max across all ranks. min/max are in/out. In serial operation this is a no-op, in parallel it is a global collective reduction.

Reimplemented in vtkPSurfaceLICMapper.

Definition at line 415 of file vtkSurfaceLICMapper.h.

◆ StartTimerEvent()

virtual void vtkSurfaceLICMapper::StartTimerEvent ( const char * )

inlineprotectedvirtual

Methods used for parallel benchmarks. Use cmake to define vtkSurfaceLICMapperTIME to enable benchmarks. During each update timing information is stored, it can be written to disk by calling WriteLog.

Reimplemented in vtkPSurfaceLICMapper.

Definition at line 422 of file vtkSurfaceLICMapper.h.

◆ EndTimerEvent()

virtual void vtkSurfaceLICMapper::EndTimerEvent ( const char * )

inlineprotectedvirtual

Reimplemented in vtkPSurfaceLICMapper.

Definition at line 423 of file vtkSurfaceLICMapper.h.

◆ CreateCommunicator() [1/2]

virtual vtkPainterCommunicator* vtkSurfaceLICMapper::CreateCommunicator ( int )

protectedvirtual

Creates a new communicator with/without the calling processes as indicated by the passed in flag, if not 0 the calling process is included in the new communicator. In parallel this call is mpi collective on the world communicator. In serial this is a no-op.

Reimplemented in vtkPSurfaceLICMapper.

◆ CreateCommunicator() [2/2]

void vtkSurfaceLICMapper::CreateCommunicator	(	vtkRenderer *	,
		vtkActor *
	)

protected

Creates a new communicator for internal use based on this rank's visible data.

◆ ReportReferences()

virtual void vtkSurfaceLICMapper::ReportReferences ( vtkGarbageCollector * collector )

protectedvirtual

Take part in garbage collection.

Reimplemented from vtkAlgorithm.

◆ UpdateNoiseImage()

void vtkSurfaceLICMapper::UpdateNoiseImage ( vtkRenderWindow * renWin )

protected

Updates the noise texture, downsampling by the requested sample rate.

◆ ValidateContext()

void vtkSurfaceLICMapper::ValidateContext ( vtkRenderer * renderer )

protected

Look for changes that would trigger stage updates

◆ NeedToUpdateOutputData()

bool vtkSurfaceLICMapper::NeedToUpdateOutputData ( )

protected

Return false if stage can be skipped

◆ NeedToUpdateCommunicator()

virtual bool vtkSurfaceLICMapper::NeedToUpdateCommunicator ( )

protectedvirtual

Reimplemented in vtkPSurfaceLICMapper.

◆ NeedToRenderGeometry()

bool vtkSurfaceLICMapper::NeedToRenderGeometry	(	vtkRenderer *	renderer,
		vtkActor *	actor
	)

protected

◆ NeedToGatherVectors()

bool vtkSurfaceLICMapper::NeedToGatherVectors ( )

protected

◆ NeedToComputeLIC()

bool vtkSurfaceLICMapper::NeedToComputeLIC ( )

protected

◆ NeedToColorLIC()

bool vtkSurfaceLICMapper::NeedToColorLIC ( )

protected

◆ SetUpdateAll()

void vtkSurfaceLICMapper::SetUpdateAll ( )

protected

◆ PrepareOutput()

bool vtkSurfaceLICMapper::PrepareOutput ( )

protected

resoucre allocators

◆ InitializeResources()

void vtkSurfaceLICMapper::InitializeResources ( )

protected

◆ VectorsToTCoords() [1/2]

bool vtkSurfaceLICMapper::VectorsToTCoords ( vtkDataObject * dataObj )

protected

set tcoords with vectors

◆ VectorsToTCoords() [2/2]

bool vtkSurfaceLICMapper::VectorsToTCoords ( vtkDataSet * dataObj )

protected

◆ ClearTCoords()

void vtkSurfaceLICMapper::ClearTCoords ( vtkDataSet * data )

protected

◆ CanRenderSurfaceLIC()

bool vtkSurfaceLICMapper::CanRenderSurfaceLIC ( vtkActor * actor )

protected

Returns true when rendering LIC is possible.

◆ SetMapperShaderParameters()

virtual void vtkSurfaceLICMapper::SetMapperShaderParameters	(	vtkOpenGLHelper &	cellBO,
		vtkRenderer *	ren,
		vtkActor *	act
	)

protectedvirtual

Set the shader parameteres related to the mapper/input data, called by UpdateShader

Reimplemented from vtkOpenGLPolyDataMapper.

◆ ReplaceShaderValues()

virtual void vtkSurfaceLICMapper::ReplaceShaderValues	(	std::map< vtkShader::Type, vtkShader * >	shaders,
		vtkRenderer *	ren,
		vtkActor *	act
	)

protectedvirtual

Perform string replacments on the shader templates

Reimplemented from vtkOpenGLPolyDataMapper.

Member Data Documentation

◆ NumberOfSteps

int vtkSurfaceLICMapper::NumberOfSteps

protected

Definition at line 474 of file vtkSurfaceLICMapper.h.

◆ StepSize

double vtkSurfaceLICMapper::StepSize

protected

Definition at line 475 of file vtkSurfaceLICMapper.h.

◆ NormalizeVectors

int vtkSurfaceLICMapper::NormalizeVectors

protected

Definition at line 476 of file vtkSurfaceLICMapper.h.

◆ EnhancedLIC

int vtkSurfaceLICMapper::EnhancedLIC

protected

Definition at line 478 of file vtkSurfaceLICMapper.h.

◆ EnhanceContrast

int vtkSurfaceLICMapper::EnhanceContrast

protected

Definition at line 479 of file vtkSurfaceLICMapper.h.

◆ LowLICContrastEnhancementFactor

double vtkSurfaceLICMapper::LowLICContrastEnhancementFactor

protected

Definition at line 480 of file vtkSurfaceLICMapper.h.

◆ HighLICContrastEnhancementFactor

double vtkSurfaceLICMapper::HighLICContrastEnhancementFactor

protected

Definition at line 481 of file vtkSurfaceLICMapper.h.

◆ LowColorContrastEnhancementFactor

double vtkSurfaceLICMapper::LowColorContrastEnhancementFactor

protected

Definition at line 482 of file vtkSurfaceLICMapper.h.

◆ HighColorContrastEnhancementFactor

double vtkSurfaceLICMapper::HighColorContrastEnhancementFactor

protected

Definition at line 483 of file vtkSurfaceLICMapper.h.

◆ AntiAlias

int vtkSurfaceLICMapper::AntiAlias

protected

Definition at line 484 of file vtkSurfaceLICMapper.h.

◆ MaskOnSurface

int vtkSurfaceLICMapper::MaskOnSurface

protected

Definition at line 486 of file vtkSurfaceLICMapper.h.

◆ MaskThreshold

double vtkSurfaceLICMapper::MaskThreshold

protected

Definition at line 487 of file vtkSurfaceLICMapper.h.

◆ MaskIntensity

double vtkSurfaceLICMapper::MaskIntensity

protected

Definition at line 488 of file vtkSurfaceLICMapper.h.

◆ MaskColor

double vtkSurfaceLICMapper::MaskColor[3]

protected

Definition at line 489 of file vtkSurfaceLICMapper.h.

◆ ColorMode

int vtkSurfaceLICMapper::ColorMode

protected

Definition at line 491 of file vtkSurfaceLICMapper.h.

◆ LICIntensity

double vtkSurfaceLICMapper::LICIntensity

protected

Definition at line 492 of file vtkSurfaceLICMapper.h.

◆ MapModeBias

double vtkSurfaceLICMapper::MapModeBias

protected

Definition at line 493 of file vtkSurfaceLICMapper.h.

◆ GenerateNoiseTexture

int vtkSurfaceLICMapper::GenerateNoiseTexture

protected

Definition at line 495 of file vtkSurfaceLICMapper.h.

◆ NoiseType

int vtkSurfaceLICMapper::NoiseType

protected

Definition at line 496 of file vtkSurfaceLICMapper.h.

◆ NoiseTextureSize

int vtkSurfaceLICMapper::NoiseTextureSize

protected

Definition at line 497 of file vtkSurfaceLICMapper.h.

◆ NoiseGrainSize

int vtkSurfaceLICMapper::NoiseGrainSize

protected

Definition at line 498 of file vtkSurfaceLICMapper.h.

◆ MinNoiseValue

double vtkSurfaceLICMapper::MinNoiseValue

protected

Definition at line 499 of file vtkSurfaceLICMapper.h.

◆ MaxNoiseValue

double vtkSurfaceLICMapper::MaxNoiseValue

protected

Definition at line 500 of file vtkSurfaceLICMapper.h.

◆ NumberOfNoiseLevels

int vtkSurfaceLICMapper::NumberOfNoiseLevels

protected

Definition at line 501 of file vtkSurfaceLICMapper.h.

◆ ImpulseNoiseProbability

double vtkSurfaceLICMapper::ImpulseNoiseProbability

protected

Definition at line 502 of file vtkSurfaceLICMapper.h.

◆ ImpulseNoiseBackgroundValue

double vtkSurfaceLICMapper::ImpulseNoiseBackgroundValue

protected

Definition at line 503 of file vtkSurfaceLICMapper.h.

◆ NoiseGeneratorSeed

int vtkSurfaceLICMapper::NoiseGeneratorSeed

protected

Definition at line 504 of file vtkSurfaceLICMapper.h.

◆ AlwaysUpdate

int vtkSurfaceLICMapper::AlwaysUpdate

protected

Definition at line 506 of file vtkSurfaceLICMapper.h.

◆ Enable

int vtkSurfaceLICMapper::Enable

protected

Definition at line 507 of file vtkSurfaceLICMapper.h.

◆ CompositeStrategy

int vtkSurfaceLICMapper::CompositeStrategy

protected

Definition at line 508 of file vtkSurfaceLICMapper.h.

◆ Output

vtkDataObject* vtkSurfaceLICMapper::Output

protected

Definition at line 510 of file vtkSurfaceLICMapper.h.

◆ Internals

vtkInternals* vtkSurfaceLICMapper::Internals

protected

Definition at line 512 of file vtkSurfaceLICMapper.h.

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

dox/opt/build/vtk6-6.3.0+dfsg2/Rendering/LICOpenGL2/vtkSurfaceLICMapper.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

Constructor & Destructor Documentation

◆ vtkSurfaceLICMapper()

◆ ~vtkSurfaceLICMapper()

Member Function Documentation

◆ New()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ ReleaseGraphicsResources()

◆ GetOutput()

◆ SetEnable()

◆ GetEnable()

◆ SetEnableOn()

◆ SetEnableOff()

◆ SetNumberOfSteps()

◆ GetNumberOfSteps()

◆ SetStepSize()

◆ GetStepSize()

◆ SetNormalizeVectors()

◆ NormalizeVectorsOn()

◆ NormalizeVectorsOff()

◆ GetNormalizeVectors()

◆ SetMaskOnSurface()

◆ MaskOnSurfaceOn()

◆ MaskOnSurfaceOff()

◆ GetMaskOnSurface()

◆ SetMaskThreshold()

◆ GetMaskThreshold()

◆ SetMaskColor() [1/2]

◆ SetMaskColor() [2/2]

◆ GetMaskColor() [1/3]

◆ GetMaskColor() [2/3]

◆ GetMaskColor() [3/3]

◆ SetMaskIntensity()

◆ GetMaskIntensity()

◆ SetEnhancedLIC()

◆ GetEnhancedLIC()

◆ EnhancedLICOn()

◆ EnhancedLICOff()

◆ SetEnhanceContrast()

◆ GetEnhanceContrast()

◆ GetLowLICContrastEnhancementFactor()

◆ GetHighLICContrastEnhancementFactor()

◆ SetLowLICContrastEnhancementFactor()

◆ SetHighLICContrastEnhancementFactor()

◆ GetLowColorContrastEnhancementFactor()

◆ GetHighColorContrastEnhancementFactor()

◆ SetLowColorContrastEnhancementFactor()

◆ SetHighColorContrastEnhancementFactor()

◆ SetAntiAlias()

◆ AntiAliasOn()

◆ AntiAliasOff()

◆ GetAntiAlias()

◆ SetColorMode()

◆ GetColorMode()

◆ SetLICIntensity()

◆ GetLICIntensity()

◆ SetMapModeBias()

◆ GetMapModeBias()

◆ SetNoiseDataSet()

◆ GetNoiseDataSet()

◆ SetGenerateNoiseTexture()

◆ GetGenerateNoiseTexture()