Implements compressed tree based compositing. More...

#include <vtkCompressCompositer.h>

Inheritance diagram for vtkCompressCompositer:

Collaboration diagram for vtkCompressCompositer:

Public Types
typedef vtkCompositer	Superclass

Public Types inherited from vtkCompositer
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

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

vtkCompressCompositer *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	CompositeBuffer (vtkDataArray pBuf, vtkFloatArray zBuf, vtkDataArray pTmp, vtkFloatArray zTmp)

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

virtual void	SetController (vtkMultiProcessController *)

virtual vtkMultiProcessController *	GetController ()

virtual void	SetNumberOfProcesses (int)

virtual int	GetNumberOfProcesses ()

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

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual unsigned long	GetMTime ()

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	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static vtkCompressCompositer *	New ()

static int	IsTypeOf (const char *type)

static vtkCompressCompositer *	SafeDownCast (vtkObjectBase *o)

static void	Uncompress (vtkFloatArray zIn, vtkDataArray pIn, vtkFloatArray zOut, vtkDataArray pOut, int finalLength)

static void	CompositeImagePair (vtkFloatArray localZ, vtkDataArray localP, vtkFloatArray remoteZ, vtkDataArray remoteP, vtkFloatArray outZ, vtkDataArray outP)


static void	Compress (vtkFloatArray zIn, vtkDataArray pIn, vtkFloatArray zOut, vtkDataArray pOut)

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

static int	IsTypeOf (const char *type)

static vtkCompositer *	SafeDownCast (vtkObjectBase *o)

static void	DeleteArray (vtkDataArray *da)

static void	ResizeFloatArray (vtkFloatArray *fa, int numComp, vtkIdType size)

static void	ResizeUnsignedCharArray (vtkUnsignedCharArray *uca, int numComp, vtkIdType size)

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

	vtkCompressCompositer ()

	~vtkCompressCompositer ()

Protected Member Functions inherited from vtkCompositer
	vtkCompositer ()

	~vtkCompositer ()

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 &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkDataArray *	InternalPData

vtkFloatArray *	InternalZData

vtkTimerLog *	Timer

Protected Attributes inherited from vtkCompositer
vtkMultiProcessController *	Controller

int	NumberOfProcesses

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

Implements compressed tree based compositing.

vtkCompressCompositer operates in multiple processes. Each compositer has a render window. They use vtkMultiProcessController to communicate the color and depth buffer to process 0's render window. It will not handle transparency. Compositing is run length encoding of background pixels.

SECTION See Also vtkCompositeManager.

Definition at line 39 of file vtkCompressCompositer.h.

Member Typedef Documentation

typedef vtkCompositer vtkCompressCompositer::Superclass

Definition at line 43 of file vtkCompressCompositer.h.

Constructor & Destructor Documentation

vtkCompressCompositer::vtkCompressCompositer ( )

protected

vtkCompressCompositer::~vtkCompressCompositer ( )

protected

Member Function Documentation

static vtkCompressCompositer* vtkCompressCompositer::New ( )

static

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

static

virtual int vtkCompressCompositer::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 vtkCompositer.

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

static

virtual vtkObjectBase* vtkCompressCompositer::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkCompositer.

vtkCompressCompositer* vtkCompressCompositer::NewInstance ( ) const

void vtkCompressCompositer::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 vtkCompositer.

virtual void vtkCompressCompositer::CompositeBuffer	(	vtkDataArray *	pBuf,
		vtkFloatArray *	zBuf,
		vtkDataArray *	pTmp,
		vtkFloatArray *	zTmp
	)

virtual

This method gets called on every process. The final image gets put into pBuf and zBuf.

Reimplemented from vtkCompositer.

static void vtkCompressCompositer::Compress	(	vtkFloatArray *	zIn,
		vtkDataArray *	pIn,
		vtkFloatArray *	zOut,
		vtkDataArray *	pOut
	)

static

I am granting access to these methods and making them static So I can create a TileDisplayCompositer which uses compression.

static void vtkCompressCompositer::Uncompress	(	vtkFloatArray *	zIn,
		vtkDataArray *	pIn,
		vtkFloatArray *	zOut,
		vtkDataArray *	pOut,
		int	finalLength
	)

static

static void vtkCompressCompositer::CompositeImagePair	(	vtkFloatArray *	localZ,
		vtkDataArray *	localP,
		vtkFloatArray *	remoteZ,
		vtkDataArray *	remoteP,
		vtkFloatArray *	outZ,
		vtkDataArray *	outP
	)

static

Member Data Documentation

vtkDataArray* vtkCompressCompositer::InternalPData

protected

Definition at line 68 of file vtkCompressCompositer.h.

vtkFloatArray* vtkCompressCompositer::InternalZData

protected

Definition at line 69 of file vtkCompressCompositer.h.

vtkTimerLog* vtkCompressCompositer::Timer

protected

Definition at line 71 of file vtkCompressCompositer.h.

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

dox/Rendering/Parallel/vtkCompressCompositer.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation