vtkImageRenderManager Class Reference

An object to control sort-first parallel rendering. More...

#include <vtkImageRenderManager.h>

Inheritance diagram for vtkImageRenderManager:

Collaboration diagram for vtkImageRenderManager:

Public Types
typedef vtkParallelRenderManager	Superclass
Public Types inherited from vtkParallelRenderManager
enum	{ NEAREST , LINEAR }
enum	Tags {   RENDER_RMI_TAG = 34532 , COMPUTE_VISIBLE_PROP_BOUNDS_RMI_TAG = 54636 , WIN_INFO_TAG = 87834 , REN_INFO_TAG = 87836 ,   LIGHT_INFO_TAG = 87838 , REN_ID_TAG = 58794 , BOUNDS_TAG = 23543 }
typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.
vtkImageRenderManager *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
Public Member Functions inherited from vtkParallelRenderManager
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.
vtkParallelRenderManager *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
virtual vtkRenderWindow *	MakeRenderWindow ()
	Builds a vtkRenderWindow compatible with this render manager.
virtual vtkRenderer *	MakeRenderer ()
	Builds a vtkRenderer compatible with this render manager.
virtual void	InitializePieces ()
	This method sets the piece and number of pieces for each actor with a polydata mapper.
virtual void	InitializeOffScreen ()
	Make all rendering windows not viewable set as off screen rendering.
virtual void	StartInteractor ()
	Initializes the RMIs and then, if on root node, starts the interactor on the attached render window.
virtual void	StartServices ()
	If on node other than root, starts serving RMI requests for parallel renders.
virtual void	StopServices ()
	If on root node, stops the RMI processing on all service nodes.
virtual void	InitializeRMIs ()
virtual void	ResetAllCameras ()
	Resets the camera of each renderer contained in the RenderWindow.
virtual void	ComputeVisiblePropBounds (vtkRenderer *ren, double bounds[6])
	Calculates the bounds by gathering information from all processes.
virtual void	SetMaxImageReductionFactor (double)
virtual double	GetMaxImageReductionFactor ()
virtual void	SetImageReductionFactorForUpdateRate (double DesiredUpdateRate)
	Sets the ReductionFactor based on the given desired update rate and the rendering metrics taken from the last time UpdateServerInfo was called.
void	TileWindows (int xsize, int ysize, int nColumns)
	Given the x and y size of the render windows, reposition them in a tile of n columns.
virtual void	CheckForAbortRender ()
virtual int	CheckForAbortComposite ()
virtual vtkRenderWindow *	GetRenderWindow ()
	Set/Get the RenderWindow to use for compositing.
virtual void	SetRenderWindow (vtkRenderWindow *renWin)
	Set/Get the RenderWindow to use for compositing.
virtual vtkMultiProcessController *	GetController ()
	Set/Get the vtkMultiProcessController which will handle communications for the parallel rendering.
virtual void	SetController (vtkMultiProcessController *controller)
	Set/Get the vtkMultiProcessController which will handle communications for the parallel rendering.
virtual void	StartRender ()
	Callbacks that initialize and finish rendering and other tasks.
virtual void	EndRender ()
	Callbacks that initialize and finish rendering and other tasks.
virtual void	SatelliteStartRender ()
	Callbacks that initialize and finish rendering and other tasks.
virtual void	SatelliteEndRender ()
	Callbacks that initialize and finish rendering and other tasks.
virtual void	RenderRMI ()
	Callbacks that initialize and finish rendering and other tasks.
virtual void	ResetCamera (vtkRenderer *ren)
	Callbacks that initialize and finish rendering and other tasks.
virtual void	ResetCameraClippingRange (vtkRenderer *ren)
	Callbacks that initialize and finish rendering and other tasks.
virtual void	ComputeVisiblePropBoundsRMI (int renderId)
	Callbacks that initialize and finish rendering and other tasks.
virtual void	SetParallelRendering (int)
	Turns on/off parallel rendering.
virtual int	GetParallelRendering ()
	Turns on/off parallel rendering.
virtual void	ParallelRenderingOn ()
	Turns on/off parallel rendering.
virtual void	ParallelRenderingOff ()
	Turns on/off parallel rendering.
virtual void	SetRenderEventPropagation (int)
	Turns on/off render event propagation.
virtual int	GetRenderEventPropagation ()
	Turns on/off render event propagation.
virtual void	RenderEventPropagationOn ()
	Turns on/off render event propagation.
virtual void	RenderEventPropagationOff ()
	Turns on/off render event propagation.
virtual void	SetUseCompositing (int)
	This is used for tiled display rendering.
virtual int	GetUseCompositing ()
	This is used for tiled display rendering.
virtual void	UseCompositingOn ()
	This is used for tiled display rendering.
virtual void	UseCompositingOff ()
	This is used for tiled display rendering.
virtual void	SetImageReductionFactor (double factor)
	Set/Get the reduction factor (for sort-last based parallel renderers).
virtual double	GetImageReductionFactor ()
	Set/Get the reduction factor (for sort-last based parallel renderers).
virtual void	SetAutoImageReductionFactor (int)
	If on, the ReductionFactor is automatically adjusted to best meet the the DesiredUpdateRate in the current RenderWindow based on metrics from the last render.
virtual int	GetAutoImageReductionFactor ()
	If on, the ReductionFactor is automatically adjusted to best meet the the DesiredUpdateRate in the current RenderWindow based on metrics from the last render.
virtual void	AutoImageReductionFactorOn ()
	If on, the ReductionFactor is automatically adjusted to best meet the the DesiredUpdateRate in the current RenderWindow based on metrics from the last render.
virtual void	AutoImageReductionFactorOff ()
	If on, the ReductionFactor is automatically adjusted to best meet the the DesiredUpdateRate in the current RenderWindow based on metrics from the last render.
virtual double	GetRenderTime ()
	Get rendering metrics.
virtual double	GetImageProcessingTime ()
	Get rendering metrics.
virtual int	GetSyncRenderWindowRenderers ()
	By default, the state of all renderers in the root's render window is propagated to the rest of the processes.
virtual void	SetSyncRenderWindowRenderers (int)
	By default, the state of all renderers in the root's render window is propagated to the rest of the processes.
virtual void	SyncRenderWindowRenderersOn ()
	By default, the state of all renderers in the root's render window is propagated to the rest of the processes.
virtual void	SyncRenderWindowRenderersOff ()
	By default, the state of all renderers in the root's render window is propagated to the rest of the processes.
virtual void	AddRenderer (vtkRenderer *)
	By default, the state of all renderers in the root's render window is propagated to the rest of the processes.
virtual void	RemoveRenderer (vtkRenderer *)
	By default, the state of all renderers in the root's render window is propagated to the rest of the processes.
virtual void	RemoveAllRenderers ()
	By default, the state of all renderers in the root's render window is propagated to the rest of the processes.
virtual void	SetWriteBackImages (int)
	If on (the default), the result of any image space manipulations are written back to the render window frame buffer.
virtual int	GetWriteBackImages ()
	If on (the default), the result of any image space manipulations are written back to the render window frame buffer.
virtual void	WriteBackImagesOn ()
	If on (the default), the result of any image space manipulations are written back to the render window frame buffer.
virtual void	WriteBackImagesOff ()
	If on (the default), the result of any image space manipulations are written back to the render window frame buffer.
virtual void	SetMagnifyImages (int)
	If on (the default), when the ImageReductionFactor is greater than 1 and WriteBackImages is on, the image will be magnified to fill the entire render window.
virtual int	GetMagnifyImages ()
	If on (the default), when the ImageReductionFactor is greater than 1 and WriteBackImages is on, the image will be magnified to fill the entire render window.
virtual void	MagnifyImagesOn ()
	If on (the default), when the ImageReductionFactor is greater than 1 and WriteBackImages is on, the image will be magnified to fill the entire render window.
virtual void	MagnifyImagesOff ()
	If on (the default), when the ImageReductionFactor is greater than 1 and WriteBackImages is on, the image will be magnified to fill the entire render window.
virtual void	SetMagnifyImageMethod (int method)
	Sets the method used to magnify images.
virtual int	GetMagnifyImageMethod ()
	Sets the method used to magnify images.
void	SetMagnifyImageMethodToNearest ()
	Sets the method used to magnify images.
void	SetMagnifyImageMethodToLinear ()
	Sets the method used to magnify images.
virtual void	GetPixelData (vtkUnsignedCharArray *data)
	The most appropriate way to retrieve full size image data after a render.
virtual void	GetPixelData (int x1, int y1, int x2, int y2, vtkUnsignedCharArray *data)
	The most appropriate way to retrieve full size image data after a render.
virtual void	GetReducedPixelData (vtkUnsignedCharArray *data)
	The most appropriate way to retrieve reduced size image data after a render.
virtual void	GetReducedPixelData (int x1, int y1, int x2, int y2, vtkUnsignedCharArray *data)
	The most appropriate way to retrieve reduced size image data after a render.
virtual int *	GetFullImageSize ()
	Returns the full image size calculated at the last render.
virtual void	GetFullImageSize (int &, int &)
	Returns the full image size calculated at the last render.
virtual void	GetFullImageSize (int[2])
	Returns the full image size calculated at the last render.
virtual int *	GetReducedImageSize ()
	Returns the reduced image size calculated at the last render.
virtual void	GetReducedImageSize (int &, int &)
	Returns the reduced image size calculated at the last render.
virtual void	GetReducedImageSize (int[2])
	Returns the reduced image size calculated at the last render.
virtual void	SetUseRGBA (int)
	Get/Set if all Images must use RGBA instead of RGB.
virtual int	GetUseRGBA ()
	Get/Set if all Images must use RGBA instead of RGB.
virtual void	SetForceRenderWindowSize (int)
	If ForceRenderWindowSize is set to true, the render manager will use the RenderWindowSize ivar instead of getting the size from the render window.
virtual int	GetForceRenderWindowSize ()
	If ForceRenderWindowSize is set to true, the render manager will use the RenderWindowSize ivar instead of getting the size from the render window.
virtual void	SetForcedRenderWindowSize (int, int)
	If ForceRenderWindowSize is set to true, the render manager will use the Size ivar instead of getting the size from the render window.
void	SetForcedRenderWindowSize (int[2])
	If ForceRenderWindowSize is set to true, the render manager will use the Size ivar instead of getting the size from the render window.
virtual int *	GetForcedRenderWindowSize ()
	If ForceRenderWindowSize is set to true, the render manager will use the Size ivar instead of getting the size from the render window.
virtual void	GetForcedRenderWindowSize (int &, int &)
	If ForceRenderWindowSize is set to true, the render manager will use the Size ivar instead of getting the size from the render window.
virtual void	GetForcedRenderWindowSize (int[2])
	If ForceRenderWindowSize is set to true, the render manager will use the Size ivar instead of getting the size from the render window.
virtual void	SetUseBackBuffer (int)
	The default is to allow the use of the back buffer for compositing.
virtual int	GetUseBackBuffer ()
	The default is to allow the use of the back buffer for compositing.
virtual void	UseBackBufferOn ()
	The default is to allow the use of the back buffer for compositing.
virtual void	UseBackBufferOff ()
	The default is to allow the use of the back buffer for compositing.
virtual void	SetSynchronizeTileProperties (int)
	When set the render manager will synchronize the TileViewport and TileScale properties.
virtual int	GetSynchronizeTileProperties ()
	When set the render manager will synchronize the TileViewport and TileScale properties.
virtual void	SynchronizeTilePropertiesOn ()
	When set the render manager will synchronize the TileViewport and TileScale properties.
virtual void	SynchronizeTilePropertiesOff ()
	When set the render manager will synchronize the TileViewport and TileScale properties.
virtual void	GenericStartRenderCallback ()
	INTERNAL METHODS (DON NOT USE).
virtual void	GenericEndRenderCallback ()
	INTERNAL METHODS (DON NOT USE).
virtual void	MagnifyImage (vtkUnsignedCharArray *fullImage, const int fullImageSize[2], vtkUnsignedCharArray *reducedImage, const int reducedImageSize[2], const int fullImageViewport[4]=nullptr, const int reducedImageViewport[4]=nullptr)
	Convenience functions for magnifying images.
Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)
virtual void	DebugOn ()
	Turn debugging output on.
virtual void	DebugOff ()
	Turn debugging output off.
bool	GetDebug ()
	Get the value of the debug flag.
void	SetDebug (bool debugFlag)
	Set the value of the debug flag.
virtual void	Modified ()
	Update the modification time for this object.
virtual vtkMTimeType	GetMTime ()
	Return this object's modified time.
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
vtkTypeBool	HasObserver (unsigned long event)
vtkTypeBool	HasObserver (const char *event)
vtkTypeBool	InvokeEvent (unsigned long event)
vtkTypeBool	InvokeEvent (const char *event)
std::string	GetObjectDescription () const override
	The object description printed in messages and PrintSelf output.
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObservers (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkTypeBool	HasObserver (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method.
vtkTypeBool	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
vtkTypeBool	InvokeEvent (const char *event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
virtual void	SetObjectName (const std::string &objectName)
	Set/get the name of this object for reporting purposes.
virtual std::string	GetObjectName () const
	Set/get the name of this object for reporting purposes.
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string.
virtual std::string	GetObjectDescription () const
	The object description printed in messages and PrintSelf output.
virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class.
virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
virtual void	Delete ()
	Delete a VTK object.
virtual void	FastDelete ()
	Delete a reference to this object.
void	InitializeObjectBase ()
void	Print (ostream &os)
	Print an object to an ostream.
void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object).
virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object).
int	GetReferenceCount ()
	Return the current reference count of this object.
void	SetReferenceCount (int)
	Sets the reference count.
bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space.
virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.
virtual bool	UsesGarbageCollector () const
	Indicate whether the class uses vtkGarbageCollector or not.

Static Public Member Functions
static vtkTypeBool	IsTypeOf (const char *type)
static vtkImageRenderManager *	SafeDownCast (vtkObjectBase *o)
static vtkImageRenderManager *	New ()
Static Public Member Functions inherited from vtkParallelRenderManager
static vtkTypeBool	IsTypeOf (const char *type)
static vtkParallelRenderManager *	SafeDownCast (vtkObjectBase *o)
static void	SetDefaultRenderEventPropagation (bool val)
	Get/Set the default value used for RenderEventPropagation when a new instance of vtkParallelRenderManager is created.
static bool	GetDefaultRenderEventPropagation ()
static void	MagnifyImageNearest (vtkUnsignedCharArray *fullImage, const int fullImageSize[2], vtkUnsignedCharArray *reducedImage, const int reducedImageSize[2], const int fullImageViewport[4]=nullptr, const int reducedImageViewport[4]=nullptr)
	Convenience functions for magnifying images.
static void	MagnifyImageLinear (vtkUnsignedCharArray *fullImage, const int fullImageSize[2], vtkUnsignedCharArray *reducedImage, const int reducedImageSize[2], const int fullImageViewport[4]=nullptr, const int reducedImageViewport[4]=nullptr)
	Convenience functions for magnifying images.
Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
static void	BreakOnError ()
	This method is called when vtkErrorMacro executes.
static void	SetGlobalWarningDisplay (vtkTypeBool val)
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static vtkTypeBool	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class.
static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.
static bool	GetUsingMemkind ()
	A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkImageRenderManager ()
	~vtkImageRenderManager () override
void	PreRenderProcessing () override
	Here is a good place to handle processing of data before and after render.
void	PostRenderProcessing () override
	Here is a good place to handle processing of data before and after render.
Protected Member Functions inherited from vtkParallelRenderManager
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkParallelRenderManager ()
	~vtkParallelRenderManager () override
virtual vtkRendererCollection *	GetRenderers ()
virtual void	SendWindowInformation ()
	Used to synchronize rendering information per frame.
virtual void	ReceiveWindowInformation ()
virtual void	SendRendererInformation (vtkRenderer *)
virtual void	ReceiveRendererInformation (vtkRenderer *)
virtual void	CollectWindowInformation (vtkMultiProcessStream &)
	Subclass should override these methods (instead of SendWindowInformation/ReceiveWindowInformation or SendRendererInformation/ReceiveRendererInformation) to collect or process meta-data to synchronize rendering information per frame.
virtual bool	ProcessWindowInformation (vtkMultiProcessStream &)
virtual void	CollectRendererInformation (vtkRenderer *, vtkMultiProcessStream &)
virtual bool	ProcessRendererInformation (vtkRenderer *, vtkMultiProcessStream &)
virtual void	SetRenderWindowSize ()
	Called in satellites to set the render window size to the current FullImageSize and ReducedImageSize (or vice versa).
virtual void	LocalComputeVisiblePropBounds (vtkRenderer *ren, double bounds[6])
	Called by ComputeVisiblePropBoundsRMI to get the bounds of a local renderer.
virtual void	MagnifyReducedImage ()
	When called, fills FullImage.
virtual void	WriteFullImage ()
	Write the full image back to the RenderWindow.
virtual void	ReadReducedImage ()
	Reads in the reduced image from the RenderWindow.
virtual int	LastRenderInFrontBuffer ()
	Returns 1 if the RenderWindow's last image is in the front buffer, 0 if it is in the back.
virtual int	ChooseBuffer ()
	Select buffer to read from / render into.
virtual void	SetRenderWindowPixelData (vtkUnsignedCharArray *pixels, const int pixelDimensions[2])
	Sets the current render window's pixel data.
virtual int	ImageReduceRenderer (vtkRenderer *)
	Returns true if the image for the given renderer should be rendered at a reduced size to be magnified later.
void	AddRenderWindowEventHandlers ()
	Add/Remove event handlers for the render window.
void	RemoveRenderWindowEventHandlers ()
	Add/Remove event handlers for the render window.
Protected Member Functions inherited from vtkObject
	vtkObject ()
	~vtkObject () override
void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events.
void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events.
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)
virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)
virtual void	ReportReferences (vtkGarbageCollector *)
virtual void	ObjectFinalize ()
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Additional Inherited Members
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()
static vtkReallocingFunction	GetCurrentReallocFunction ()
static vtkFreeingFunction	GetCurrentFreeFunction ()
static vtkFreeingFunction	GetAlternateFreeFunction ()
Protected Attributes inherited from vtkParallelRenderManager
vtkRenderWindow *	RenderWindow
vtkMultiProcessController *	Controller
vtkRendererCollection *	Renderers
int	ForceRenderWindowSize
int	ForcedRenderWindowSize [2]
int	RootProcessId
	The "root" node's process id.
int	ObservingRenderWindow
int	ObservingAbort
unsigned long	StartRenderTag
unsigned long	EndRenderTag
unsigned long	ResetCameraTag
unsigned long	ResetCameraClippingRangeTag
unsigned long	AbortRenderCheckTag
double	ImageReductionFactor
double	MaxImageReductionFactor
int	AutoImageReductionFactor
int	WriteBackImages
int	MagnifyImages
int	MagnifyImageMethod
int	UseRGBA
int	SynchronizeTileProperties
int	FullImageSize [2]
int	ReducedImageSize [2]
vtkUnsignedCharArray *	FullImage
vtkUnsignedCharArray *	ReducedImage
int	FullImageUpToDate
int	ReducedImageUpToDate
int	RenderWindowImageUpToDate
vtkDoubleArray *	Viewports
int	Lock
int	ParallelRendering
int	RenderEventPropagation
int	UseCompositing
int	SyncRenderWindowRenderers
vtkTimerLog *	Timer
double	RenderTime
double	ImageProcessingTime
double	AverageTimePerPixel
	Used by SetImageReductionFactorForUpdateRate to smooth transitions transitions between image reduction factors.
int	AddedRMIs
unsigned long	RenderRMIId
unsigned long	BoundsRMIId
int	UseBackBuffer
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
std::string	ObjectName
Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount
vtkWeakPointerBase **	WeakPointers
Static Protected Attributes inherited from vtkParallelRenderManager
static bool	DefaultRenderEventPropagation

Detailed Description

An object to control sort-first parallel rendering.

vtkImageRenderManager is a subclass of vtkParallelRenderManager that uses RGBA compositing (blending) to do parallel rendering. This is the exact opposite of vtkCompositeRenderManager. It actually does nothing special. It relies on the rendering pipeline to be initialized with a vtkCompositeRGBAPass. Compositing makes sense only for renderers in layer 0.

See also

vtkCompositeRGBAPass

Tests:

vtkImageRenderManager (Tests)

Definition at line 28 of file vtkImageRenderManager.h.

Member Typedef Documentation

Superclass

typedef vtkParallelRenderManager vtkImageRenderManager::Superclass

Definition at line 31 of file vtkImageRenderManager.h.

Constructor & Destructor Documentation

vtkImageRenderManager()

vtkImageRenderManager::vtkImageRenderManager ( )

protected

~vtkImageRenderManager()

vtkImageRenderManager::~vtkImageRenderManager ( )

overrideprotected

Member Function Documentation

IsTypeOf()

static vtkTypeBool vtkImageRenderManager::IsTypeOf ( const char *  type )

static

IsA()

virtual vtkTypeBool vtkImageRenderManager::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 vtkParallelRenderManager.

SafeDownCast()

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

static

NewInstanceInternal()

virtual vtkObjectBase * vtkImageRenderManager::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkParallelRenderManager.

NewInstance()

vtkImageRenderManager * vtkImageRenderManager::NewInstance

(

)

const

New()

static vtkImageRenderManager * vtkImageRenderManager::New ( )

static

PrintSelf()

void vtkImageRenderManager::PrintSelf ( ostream &  os, vtkIndent  indent  )

overridevirtual

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 vtkObjectBase.

PreRenderProcessing()

void vtkImageRenderManager::PreRenderProcessing ( )

overrideprotectedvirtual

Here is a good place to handle processing of data before and after render.

Implements vtkParallelRenderManager.

PostRenderProcessing()

void vtkImageRenderManager::PostRenderProcessing ( )

overrideprotectedvirtual

Here is a good place to handle processing of data before and after render.

Implements vtkParallelRenderManager.

---

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

• Rendering/Parallel/vtkImageRenderManager.h