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vtkVolumeRayCastMapper Class Reference

A slow but accurate mapper for rendering volumes. More...

#include <vtkVolumeRayCastMapper.h>

Inheritance diagram for vtkVolumeRayCastMapper:
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Collaboration diagram for vtkVolumeRayCastMapper:
[legend]

Public Types

typedef vtkVolumeMapper Superclass
 
- Public Types inherited from vtkVolumeMapper
enum  { COMPOSITE_BLEND, MAXIMUM_INTENSITY_BLEND, MINIMUM_INTENSITY_BLEND, ADDITIVE_BLEND }
 
typedef vtkAbstractVolumeMapper Superclass
 
- Public Types inherited from vtkAbstractVolumeMapper
typedef vtkAbstractMapper3D Superclass
 
- Public Types inherited from vtkAbstractMapper3D
typedef vtkAbstractMapper Superclass
 
- Public Types inherited from vtkAbstractMapper
typedef vtkAlgorithm Superclass
 
- Public Types inherited from vtkAlgorithm
typedef vtkObject Superclass
 
- Public Types inherited from vtkObject
typedef vtkObjectBase Superclass
 

Public Member Functions

virtual const char * GetClassName ()
 
virtual int IsA (const char *type)
 
void PrintSelf (ostream &os, vtkIndent indent)
 
void Render (vtkRenderer *, vtkVolume *)
 
void ReleaseGraphicsResources (vtkWindow *)
 
float GetZeroOpacityThreshold (vtkVolume *vol)
 
virtual void SetSampleDistance (double)
 
virtual double GetSampleDistance ()
 
virtual void SetVolumeRayCastFunction (vtkVolumeRayCastFunction *)
 
virtual vtkVolumeRayCastFunctionGetVolumeRayCastFunction ()
 
virtual void SetGradientEstimator (vtkEncodedGradientEstimator *gradest)
 
virtual
vtkEncodedGradientEstimator
GetGradientEstimator ()
 
virtual vtkEncodedGradientShaderGetGradientShader ()
 
virtual void SetImageSampleDistance (double)
 
virtual double GetImageSampleDistance ()
 
virtual void SetMinimumImageSampleDistance (double)
 
virtual double GetMinimumImageSampleDistance ()
 
virtual void SetMaximumImageSampleDistance (double)
 
virtual double GetMaximumImageSampleDistance ()
 
virtual void SetAutoAdjustSampleDistances (int)
 
virtual int GetAutoAdjustSampleDistances ()
 
virtual void AutoAdjustSampleDistancesOn ()
 
virtual void AutoAdjustSampleDistancesOff ()
 
void SetNumberOfThreads (int num)
 
int GetNumberOfThreads ()
 
virtual void SetIntermixIntersectingGeometry (int)
 
virtual int GetIntermixIntersectingGeometry ()
 
virtual void IntermixIntersectingGeometryOn ()
 
virtual void IntermixIntersectingGeometryOff ()
 
virtual float GetGradientMagnitudeScale ()
 
virtual float GetGradientMagnitudeBias ()
 
virtual float GetGradientMagnitudeScale (int)
 
virtual float GetGradientMagnitudeBias (int)
 
- Public Member Functions inherited from vtkVolumeMapper
virtual void SetInput (vtkImageData *)
 
virtual void SetInput (vtkDataSet *)
 
vtkImageDataGetInput ()
 
virtual void SetBlendMode (int)
 
void SetBlendModeToComposite ()
 
void SetBlendModeToMaximumIntensity ()
 
void SetBlendModeToMinimumIntensity ()
 
void SetBlendModeToAdditive ()
 
virtual int GetBlendMode ()
 
virtual void SetCropping (int)
 
virtual int GetCropping ()
 
virtual void CroppingOn ()
 
virtual void CroppingOff ()
 
virtual void SetCroppingRegionPlanes (double, double, double, double, double, double)
 
virtual void SetCroppingRegionPlanes (double[6])
 
virtual double * GetCroppingRegionPlanes ()
 
virtual void GetCroppingRegionPlanes (double data[6])
 
virtual double * GetVoxelCroppingRegionPlanes ()
 
virtual void GetVoxelCroppingRegionPlanes (double data[6])
 
virtual void SetCroppingRegionFlags (int)
 
virtual int GetCroppingRegionFlags ()
 
void SetCroppingRegionFlagsToSubVolume ()
 
void SetCroppingRegionFlagsToFence ()
 
void SetCroppingRegionFlagsToInvertedFence ()
 
void SetCroppingRegionFlagsToCross ()
 
void SetCroppingRegionFlagsToInvertedCross ()
 
- Public Member Functions inherited from vtkAbstractVolumeMapper
const char * GetScalarModeAsString ()
 
vtkDataSetGetDataSetInput ()
 
vtkDataObjectGetDataObjectInput ()
 
virtual double * GetBounds ()
 
virtual void GetBounds (double bounds[6])
 
virtual void SetScalarMode (int)
 
virtual int GetScalarMode ()
 
void SetScalarModeToDefault ()
 
void SetScalarModeToUsePointData ()
 
void SetScalarModeToUseCellData ()
 
void SetScalarModeToUsePointFieldData ()
 
void SetScalarModeToUseCellFieldData ()
 
virtual void SelectScalarArray (int arrayNum)
 
virtual void SelectScalarArray (const char *arrayName)
 
virtual char * GetArrayName ()
 
virtual int GetArrayId ()
 
virtual int GetArrayAccessMode ()
 
- Public Member Functions inherited from vtkAbstractMapper3D
double GetLength ()
 
virtual int IsARayCastMapper ()
 
virtual int IsARenderIntoImageMapper ()
 
double * GetCenter ()
 
void GetCenter (double center[3])
 
- Public Member Functions inherited from vtkAbstractMapper
virtual unsigned long GetMTime ()
 
void SetClippingPlanes (vtkPlanes *planes)
 
void ShallowCopy (vtkAbstractMapper *m)
 
virtual double GetTimeToDraw ()
 
void AddClippingPlane (vtkPlane *plane)
 
void RemoveClippingPlane (vtkPlane *plane)
 
void RemoveAllClippingPlanes ()
 
virtual void SetClippingPlanes (vtkPlaneCollection *)
 
virtual vtkPlaneCollectionGetClippingPlanes ()
 
- Public Member Functions inherited from vtkAlgorithm
int HasExecutive ()
 
vtkExecutiveGetExecutive ()
 
virtual void SetExecutive (vtkExecutive *executive)
 
virtual int ModifyRequest (vtkInformation *request, int when)
 
vtkInformationGetInputPortInformation (int port)
 
vtkInformationGetOutputPortInformation (int port)
 
int GetNumberOfInputPorts ()
 
int GetNumberOfOutputPorts ()
 
void UpdateProgress (double amount)
 
vtkInformationGetInputArrayInformation (int idx)
 
void RemoveAllInputs ()
 
vtkDataObjectGetOutputDataObject (int port)
 
virtual void RemoveInputConnection (int port, vtkAlgorithmOutput *input)
 
int GetNumberOfInputConnections (int port)
 
int GetTotalNumberOfInputConnections ()
 
vtkAlgorithmOutputGetInputConnection (int port, int index)
 
virtual void Update ()
 
virtual void UpdateInformation ()
 
virtual void UpdateWholeExtent ()
 
void ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
 
virtual double ComputePriority ()
 
virtual int ProcessRequest (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
 
int ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
 
virtual int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime)
 
virtual vtkInformationGetInformation ()
 
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)
 
vtkDataObjectGetInputDataObject (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)
 
vtkAlgorithmOutputGetOutputPort (int index)
 
vtkAlgorithmOutputGetOutputPort ()
 
virtual void SetReleaseDataFlag (int)
 
virtual int GetReleaseDataFlag ()
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
int UpdateExtentIsEmpty (vtkDataObject *output)
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
 
- Public Member Functions inherited from vtkObject
virtual void DebugOn ()
 
virtual void DebugOff ()
 
unsigned char GetDebug ()
 
void SetDebug (unsigned char 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)
 
vtkCommandGetCommand (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)
 
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 &os)
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
int GetReferenceCount ()
 

Static Public Member Functions

static vtkVolumeRayCastMapperNew ()
 
static int IsTypeOf (const char *type)
 
static vtkVolumeRayCastMapperSafeDownCast (vtkObject *o)
 
- Static Public Member Functions inherited from vtkVolumeMapper
static int IsTypeOf (const char *type)
 
static vtkVolumeMapperSafeDownCast (vtkObject *o)
 
- Static Public Member Functions inherited from vtkAbstractVolumeMapper
static int IsTypeOf (const char *type)
 
static vtkAbstractVolumeMapperSafeDownCast (vtkObject *o)
 
- Static Public Member Functions inherited from vtkAbstractMapper3D
static int IsTypeOf (const char *type)
 
static vtkAbstractMapper3DSafeDownCast (vtkObject *o)
 
- Static Public Member Functions inherited from vtkAbstractMapper
static int IsTypeOf (const char *type)
 
static vtkAbstractMapperSafeDownCast (vtkObject *o)
 
static vtkDataArrayGetScalars (vtkDataSet *input, int scalarMode, int arrayAccessMode, int arrayId, const char *arrayName, int &cellFlag)
 
- Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithmNew ()
 
static int IsTypeOf (const char *type)
 
static vtkAlgorithmSafeDownCast (vtkObject *o)
 
static void SetDefaultExecutivePrototype (vtkExecutive *proto)
 
static vtkInformationIntegerKeyINPUT_IS_OPTIONAL ()
 
static vtkInformationIntegerKeyINPUT_IS_REPEATABLE ()
 
static
vtkInformationInformationVectorKey
INPUT_REQUIRED_FIELDS ()
 
static
vtkInformationStringVectorKey
INPUT_REQUIRED_DATA_TYPE ()
 
static
vtkInformationInformationVectorKey
INPUT_ARRAYS_TO_PROCESS ()
 
static vtkInformationIntegerKeyINPUT_PORT ()
 
static vtkInformationIntegerKeyINPUT_CONNECTION ()
 
static vtkInformationIntegerKeyPRESERVES_DATASET ()
 
static vtkInformationIntegerKeyPRESERVES_GEOMETRY ()
 
static vtkInformationIntegerKeyPRESERVES_BOUNDS ()
 
static vtkInformationIntegerKeyPRESERVES_TOPOLOGY ()
 
static vtkInformationIntegerKeyPRESERVES_ATTRIBUTES ()
 
static vtkInformationIntegerKeyPRESERVES_RANGES ()
 
- Static Public Member Functions inherited from vtkObject
static int IsTypeOf (const char *type)
 
static vtkObjectSafeDownCast (vtkObject *o)
 
static vtkObjectNew ()
 
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 vtkObjectBaseNew ()
 

Protected Member Functions

 vtkVolumeRayCastMapper ()
 
 ~vtkVolumeRayCastMapper ()
 
virtual void ReportReferences (vtkGarbageCollector *)
 
void UpdateShadingTables (vtkRenderer *ren, vtkVolume *vol)
 
void ComputeMatrices (vtkImageData *data, vtkVolume *vol)
 
int ComputeRowBounds (vtkVolume *vol, vtkRenderer *ren)
 
void StoreRenderTime (vtkRenderer *ren, vtkVolume *vol, float t)
 
float RetrieveRenderTime (vtkRenderer *ren, vtkVolume *vol)
 
int ClipRayAgainstVolume (vtkVolumeRayCastDynamicInfo *dynamicInfo, float bounds[6])
 
void InitializeClippingPlanes (vtkVolumeRayCastStaticInfo *staticInfo, vtkPlaneCollection *planes)
 
int ClipRayAgainstClippingPlanes (vtkVolumeRayCastDynamicInfo *dynamicInfo, vtkVolumeRayCastStaticInfo *staticInfo)
 
double GetZBufferValue (int x, int y)
 
- Protected Member Functions inherited from vtkVolumeMapper
 vtkVolumeMapper ()
 
 ~vtkVolumeMapper ()
 
void ConvertCroppingRegionPlanesToVoxels ()
 
virtual int FillInputPortInformation (int, vtkInformation *)
 
- Protected Member Functions inherited from vtkAbstractVolumeMapper
 vtkAbstractVolumeMapper ()
 
 ~vtkAbstractVolumeMapper ()
 
- Protected Member Functions inherited from vtkAbstractMapper3D
 vtkAbstractMapper3D ()
 
 ~vtkAbstractMapper3D ()
 
- Protected Member Functions inherited from vtkAbstractMapper
 vtkAbstractMapper ()
 
 ~vtkAbstractMapper ()
 
- Protected Member Functions inherited from vtkAlgorithm
 vtkAlgorithm ()
 
 ~vtkAlgorithm ()
 
virtual int FillOutputPortInformation (int port, vtkInformation *info)
 
virtual void SetNumberOfInputPorts (int n)
 
virtual void SetNumberOfOutputPorts (int n)
 
int InputPortIndexInRange (int index, const char *action)
 
int OutputPortIndexInRange (int index, const char *action)
 
int GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
 
virtual vtkExecutiveCreateDefaultExecutive ()
 
virtual void SetNumberOfInputConnections (int port, int n)
 
int GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
 
int GetInputArrayAssociation (int idx, vtkDataObject *input)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
 
vtkInformationGetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
 
virtual void SetNthInputConnection (int port, int index, vtkAlgorithmOutput *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 &os)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

vtkVolumeRayCastFunctionVolumeRayCastFunction
 
vtkEncodedGradientEstimatorGradientEstimator
 
vtkEncodedGradientShaderGradientShader
 
vtkRayCastImageDisplayHelperImageDisplayHelper
 
double SampleDistance
 
double ImageSampleDistance
 
double MinimumImageSampleDistance
 
double MaximumImageSampleDistance
 
int AutoAdjustSampleDistances
 
double WorldSampleDistance
 
int ScalarDataType
 
void * ScalarDataPointer
 
vtkMultiThreaderThreader
 
vtkMatrix4x4PerspectiveMatrix
 
vtkMatrix4x4ViewToWorldMatrix
 
vtkMatrix4x4ViewToVoxelsMatrix
 
vtkMatrix4x4VoxelsToViewMatrix
 
vtkMatrix4x4WorldToVoxelsMatrix
 
vtkMatrix4x4VoxelsToWorldMatrix
 
vtkMatrix4x4VolumeMatrix
 
vtkTransformPerspectiveTransform
 
vtkTransformVoxelsTransform
 
vtkTransformVoxelsToViewTransform
 
int ImageViewportSize [2]
 
int ImageMemorySize [2]
 
int ImageInUseSize [2]
 
int ImageOrigin [2]
 
unsigned char * Image
 
int * RowBounds
 
int * OldRowBounds
 
float * RenderTimeTable
 
vtkVolume ** RenderVolumeTable
 
vtkRenderer ** RenderRendererTable
 
int RenderTableSize
 
int RenderTableEntries
 
int IntermixIntersectingGeometry
 
float * ZBuffer
 
int ZBufferSize [2]
 
int ZBufferOrigin [2]
 
float MinimumViewDistance
 
- Protected Attributes inherited from vtkVolumeMapper
int BlendMode
 
int Cropping
 
double CroppingRegionPlanes [6]
 
double VoxelCroppingRegionPlanes [6]
 
int CroppingRegionFlags
 
- Protected Attributes inherited from vtkAbstractVolumeMapper
int ScalarMode
 
char * ArrayName
 
int ArrayId
 
int ArrayAccessMode
 
- Protected Attributes inherited from vtkAbstractMapper3D
double Bounds [6]
 
double Center [3]
 
- Protected Attributes inherited from vtkAbstractMapper
vtkTimerLogTimer
 
double TimeToDraw
 
vtkWindowLastWindow
 
vtkPlaneCollectionClippingPlanes
 
- Protected Attributes inherited from vtkAlgorithm
vtkInformationInformation
 
double Progress
 
char * ProgressText
 
unsigned long ErrorCode
 
- Protected Attributes inherited from vtkObject
unsigned char Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
int ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Friends

VTK_THREAD_RETURN_TYPE VolumeRayCastMapper_CastRays (void *arg)
 

Additional Inherited Members

- Public Attributes inherited from vtkAlgorithm
int AbortExecute
 
- Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKeyPORT_REQUIREMENTS_FILLED ()
 
- Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutiveDefaultExecutivePrototype
 

Detailed Description

A slow but accurate mapper for rendering volumes.

This is a software ray caster for rendering volumes in vtkImageData.

See also
vtkVolumeMapper
Examples:
vtkVolumeRayCastMapper (Examples)
Tests:
vtkVolumeRayCastMapper (Tests)

Definition at line 83 of file vtkVolumeRayCastMapper.h.

Member Typedef Documentation

Definition at line 87 of file vtkVolumeRayCastMapper.h.

Constructor & Destructor Documentation

vtkVolumeRayCastMapper::vtkVolumeRayCastMapper ( )
protected
vtkVolumeRayCastMapper::~vtkVolumeRayCastMapper ( )
protected

Member Function Documentation

static vtkVolumeRayCastMapper* vtkVolumeRayCastMapper::New ( )
static
virtual const char* vtkVolumeRayCastMapper::GetClassName ( )
virtual

Reimplemented from vtkVolumeMapper.

static int vtkVolumeRayCastMapper::IsTypeOf ( const char *  type)
static
virtual int vtkVolumeRayCastMapper::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 vtkVolumeMapper.

static vtkVolumeRayCastMapper* vtkVolumeRayCastMapper::SafeDownCast ( vtkObject o)
static
void vtkVolumeRayCastMapper::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 vtkVolumeMapper.

virtual void vtkVolumeRayCastMapper::SetSampleDistance ( double  )
virtual

Set/Get the distance between samples. This variable is only used for sampling ray casting methods. Methods that compute a ray value by stepping cell-by-cell are not affected by this value.

virtual double vtkVolumeRayCastMapper::GetSampleDistance ( )
virtual

Set/Get the distance between samples. This variable is only used for sampling ray casting methods. Methods that compute a ray value by stepping cell-by-cell are not affected by this value.

virtual void vtkVolumeRayCastMapper::SetVolumeRayCastFunction ( vtkVolumeRayCastFunction )
virtual

Get / Set the volume ray cast function. This is used to process values found along the ray to compute a final pixel value.

virtual vtkVolumeRayCastFunction* vtkVolumeRayCastMapper::GetVolumeRayCastFunction ( )
virtual

Get / Set the volume ray cast function. This is used to process values found along the ray to compute a final pixel value.

virtual void vtkVolumeRayCastMapper::SetGradientEstimator ( vtkEncodedGradientEstimator gradest)
virtual

Set / Get the gradient estimator used to estimate normals

virtual vtkEncodedGradientEstimator* vtkVolumeRayCastMapper::GetGradientEstimator ( )
virtual

Set / Get the gradient estimator used to estimate normals

virtual vtkEncodedGradientShader* vtkVolumeRayCastMapper::GetGradientShader ( )
virtual

Get the gradient shader.

virtual void vtkVolumeRayCastMapper::SetImageSampleDistance ( double  )
virtual

Sampling distance in the XY image dimensions. Default value of 1 meaning 1 ray cast per pixel. If set to 0.5, 4 rays will be cast per pixel. If set to 2.0, 1 ray will be cast for every 4 (2 by 2) pixels.

virtual double vtkVolumeRayCastMapper::GetImageSampleDistance ( )
virtual

Sampling distance in the XY image dimensions. Default value of 1 meaning 1 ray cast per pixel. If set to 0.5, 4 rays will be cast per pixel. If set to 2.0, 1 ray will be cast for every 4 (2 by 2) pixels.

virtual void vtkVolumeRayCastMapper::SetMinimumImageSampleDistance ( double  )
virtual

This is the minimum image sample distance allow when the image sample distance is being automatically adjusted

virtual double vtkVolumeRayCastMapper::GetMinimumImageSampleDistance ( )
virtual

This is the minimum image sample distance allow when the image sample distance is being automatically adjusted

virtual void vtkVolumeRayCastMapper::SetMaximumImageSampleDistance ( double  )
virtual

This is the maximum image sample distance allow when the image sample distance is being automatically adjusted

virtual double vtkVolumeRayCastMapper::GetMaximumImageSampleDistance ( )
virtual

This is the maximum image sample distance allow when the image sample distance is being automatically adjusted

virtual void vtkVolumeRayCastMapper::SetAutoAdjustSampleDistances ( int  )
virtual

If AutoAdjustSampleDistances is on, the the ImageSampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

virtual int vtkVolumeRayCastMapper::GetAutoAdjustSampleDistances ( )
virtual

If AutoAdjustSampleDistances is on, the the ImageSampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

virtual void vtkVolumeRayCastMapper::AutoAdjustSampleDistancesOn ( )
virtual

If AutoAdjustSampleDistances is on, the the ImageSampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

virtual void vtkVolumeRayCastMapper::AutoAdjustSampleDistancesOff ( )
virtual

If AutoAdjustSampleDistances is on, the the ImageSampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

void vtkVolumeRayCastMapper::SetNumberOfThreads ( int  num)

Set/Get the number of threads to use. This by default is equal to the number of available processors detected.

int vtkVolumeRayCastMapper::GetNumberOfThreads ( )

Set/Get the number of threads to use. This by default is equal to the number of available processors detected.

virtual void vtkVolumeRayCastMapper::SetIntermixIntersectingGeometry ( int  )
virtual

If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

virtual int vtkVolumeRayCastMapper::GetIntermixIntersectingGeometry ( )
virtual

If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

virtual void vtkVolumeRayCastMapper::IntermixIntersectingGeometryOn ( )
virtual

If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

virtual void vtkVolumeRayCastMapper::IntermixIntersectingGeometryOff ( )
virtual

If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

void vtkVolumeRayCastMapper::Render ( vtkRenderer ,
vtkVolume  
)
virtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Initialize rendering for this volume.

Implements vtkVolumeMapper.

void vtkVolumeRayCastMapper::ReleaseGraphicsResources ( vtkWindow )
virtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this mapper. The parameter window could be used to determine which graphic resources to release.

Reimplemented from vtkVolumeMapper.

float vtkVolumeRayCastMapper::GetZeroOpacityThreshold ( vtkVolume vol)

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Return the scalar value below which all opacities are zero

virtual float vtkVolumeRayCastMapper::GetGradientMagnitudeScale ( )
virtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Values needed by the volume

Reimplemented from vtkAbstractVolumeMapper.

virtual float vtkVolumeRayCastMapper::GetGradientMagnitudeBias ( )
virtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Values needed by the volume

Reimplemented from vtkAbstractVolumeMapper.

virtual float vtkVolumeRayCastMapper::GetGradientMagnitudeScale ( int  )
inlinevirtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Values needed by the volume

Reimplemented from vtkAbstractVolumeMapper.

Definition at line 182 of file vtkVolumeRayCastMapper.h.

virtual float vtkVolumeRayCastMapper::GetGradientMagnitudeBias ( int  )
inlinevirtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Values needed by the volume

Reimplemented from vtkAbstractVolumeMapper.

Definition at line 184 of file vtkVolumeRayCastMapper.h.

virtual void vtkVolumeRayCastMapper::ReportReferences ( vtkGarbageCollector )
protectedvirtual

Reimplemented from vtkAlgorithm.

void vtkVolumeRayCastMapper::UpdateShadingTables ( vtkRenderer ren,
vtkVolume vol 
)
protected
void vtkVolumeRayCastMapper::ComputeMatrices ( vtkImageData data,
vtkVolume vol 
)
protected
int vtkVolumeRayCastMapper::ComputeRowBounds ( vtkVolume vol,
vtkRenderer ren 
)
protected
void vtkVolumeRayCastMapper::StoreRenderTime ( vtkRenderer ren,
vtkVolume vol,
float  t 
)
protected
float vtkVolumeRayCastMapper::RetrieveRenderTime ( vtkRenderer ren,
vtkVolume vol 
)
protected
int vtkVolumeRayCastMapper::ClipRayAgainstVolume ( vtkVolumeRayCastDynamicInfo dynamicInfo,
float  bounds[6] 
)
protected
void vtkVolumeRayCastMapper::InitializeClippingPlanes ( vtkVolumeRayCastStaticInfo staticInfo,
vtkPlaneCollection planes 
)
protected
int vtkVolumeRayCastMapper::ClipRayAgainstClippingPlanes ( vtkVolumeRayCastDynamicInfo dynamicInfo,
vtkVolumeRayCastStaticInfo staticInfo 
)
protected
double vtkVolumeRayCastMapper::GetZBufferValue ( int  x,
int  y 
)
protected

Friends And Related Function Documentation

VTK_THREAD_RETURN_TYPE VolumeRayCastMapper_CastRays ( void *  arg)
friend

Member Data Documentation

vtkVolumeRayCastFunction* vtkVolumeRayCastMapper::VolumeRayCastFunction
protected

Definition at line 194 of file vtkVolumeRayCastMapper.h.

vtkEncodedGradientEstimator* vtkVolumeRayCastMapper::GradientEstimator
protected

Definition at line 195 of file vtkVolumeRayCastMapper.h.

vtkEncodedGradientShader* vtkVolumeRayCastMapper::GradientShader
protected

Definition at line 196 of file vtkVolumeRayCastMapper.h.

vtkRayCastImageDisplayHelper* vtkVolumeRayCastMapper::ImageDisplayHelper
protected

Definition at line 197 of file vtkVolumeRayCastMapper.h.

double vtkVolumeRayCastMapper::SampleDistance
protected

Definition at line 202 of file vtkVolumeRayCastMapper.h.

double vtkVolumeRayCastMapper::ImageSampleDistance
protected

Definition at line 203 of file vtkVolumeRayCastMapper.h.

double vtkVolumeRayCastMapper::MinimumImageSampleDistance
protected

Definition at line 204 of file vtkVolumeRayCastMapper.h.

double vtkVolumeRayCastMapper::MaximumImageSampleDistance
protected

Definition at line 205 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::AutoAdjustSampleDistances
protected

Definition at line 206 of file vtkVolumeRayCastMapper.h.

double vtkVolumeRayCastMapper::WorldSampleDistance
protected

Definition at line 208 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::ScalarDataType
protected

Definition at line 209 of file vtkVolumeRayCastMapper.h.

void* vtkVolumeRayCastMapper::ScalarDataPointer
protected

Definition at line 210 of file vtkVolumeRayCastMapper.h.

vtkMultiThreader* vtkVolumeRayCastMapper::Threader
protected

Definition at line 220 of file vtkVolumeRayCastMapper.h.

vtkMatrix4x4* vtkVolumeRayCastMapper::PerspectiveMatrix
protected

Definition at line 222 of file vtkVolumeRayCastMapper.h.

vtkMatrix4x4* vtkVolumeRayCastMapper::ViewToWorldMatrix
protected

Definition at line 223 of file vtkVolumeRayCastMapper.h.

vtkMatrix4x4* vtkVolumeRayCastMapper::ViewToVoxelsMatrix
protected

Definition at line 224 of file vtkVolumeRayCastMapper.h.

vtkMatrix4x4* vtkVolumeRayCastMapper::VoxelsToViewMatrix
protected

Definition at line 225 of file vtkVolumeRayCastMapper.h.

vtkMatrix4x4* vtkVolumeRayCastMapper::WorldToVoxelsMatrix
protected

Definition at line 226 of file vtkVolumeRayCastMapper.h.

vtkMatrix4x4* vtkVolumeRayCastMapper::VoxelsToWorldMatrix
protected

Definition at line 227 of file vtkVolumeRayCastMapper.h.

vtkMatrix4x4* vtkVolumeRayCastMapper::VolumeMatrix
protected

Definition at line 229 of file vtkVolumeRayCastMapper.h.

vtkTransform* vtkVolumeRayCastMapper::PerspectiveTransform
protected

Definition at line 231 of file vtkVolumeRayCastMapper.h.

vtkTransform* vtkVolumeRayCastMapper::VoxelsTransform
protected

Definition at line 232 of file vtkVolumeRayCastMapper.h.

vtkTransform* vtkVolumeRayCastMapper::VoxelsToViewTransform
protected

Definition at line 233 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::ImageViewportSize[2]
protected

Definition at line 236 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::ImageMemorySize[2]
protected

Definition at line 242 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::ImageInUseSize[2]
protected

Definition at line 248 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::ImageOrigin[2]
protected

Definition at line 252 of file vtkVolumeRayCastMapper.h.

unsigned char* vtkVolumeRayCastMapper::Image
protected

Definition at line 255 of file vtkVolumeRayCastMapper.h.

int* vtkVolumeRayCastMapper::RowBounds
protected

Definition at line 257 of file vtkVolumeRayCastMapper.h.

int* vtkVolumeRayCastMapper::OldRowBounds
protected

Definition at line 258 of file vtkVolumeRayCastMapper.h.

float* vtkVolumeRayCastMapper::RenderTimeTable
protected

Definition at line 260 of file vtkVolumeRayCastMapper.h.

vtkVolume** vtkVolumeRayCastMapper::RenderVolumeTable
protected

Definition at line 261 of file vtkVolumeRayCastMapper.h.

vtkRenderer** vtkVolumeRayCastMapper::RenderRendererTable
protected

Definition at line 262 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::RenderTableSize
protected

Definition at line 263 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::RenderTableEntries
protected

Definition at line 264 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::IntermixIntersectingGeometry
protected

Definition at line 269 of file vtkVolumeRayCastMapper.h.

float* vtkVolumeRayCastMapper::ZBuffer
protected

Definition at line 271 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::ZBufferSize[2]
protected

Definition at line 272 of file vtkVolumeRayCastMapper.h.

int vtkVolumeRayCastMapper::ZBufferOrigin[2]
protected

Definition at line 273 of file vtkVolumeRayCastMapper.h.

float vtkVolumeRayCastMapper::MinimumViewDistance
protected

Definition at line 275 of file vtkVolumeRayCastMapper.h.


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