vtkMultiDisplayManager Class Reference

Duplicates data on each node. More...

#include <vtkMultiDisplayManager.h>

Collaboration diagram for vtkMultiDisplayManager:

[legend]List of all members.

Public Member Functions
	vtkTypeRevisionMacro (vtkMultiDisplayManager, vtkParallelRenderManager)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetRenderWindow (vtkRenderWindow *renWin)
virtual void	ClientEndRender ()
virtual void	InitializeRMIs ()
void	SetController (vtkMultiProcessController *controller)
void	InitializeSchedule ()
float	GetZBufferValue (int x, int y)
void	SetSocketController (vtkSocketController *controller)
virtual vtkSocketController *	GetSocketController ()
virtual void	SetTileDimensions (int, int)
void	SetTileDimensions (int[2])
virtual int *	GetTileDimensions ()
virtual void	GetTileDimensions (int &, int &)
virtual void	GetTileDimensions (int[2])
unsigned long	GetMaximumMemoryUsage ()
void	SetMaximumMemoryUsage (unsigned long mem)
unsigned long	GetTotalMemoryUsage ()
virtual void	SetUseCompositeCompression (int)
virtual int	GetUseCompositeCompression ()
virtual void	UseCompositeCompressionOn ()
virtual void	UseCompositeCompressionOff ()
void	SetImageReductionFactor (double f)
virtual void	SetLODReductionFactor (int)
virtual int	GetLODReductionFactor ()
virtual vtkPVCompositeUtilities *	GetCompositeUtilities ()
void	ComputeCamera (float *o, float *x, float *y, float *p, vtkCamera *cam)
virtual void	SetClientFlag (int)
virtual int	GetClientFlag ()
virtual void	SetZeroEmpty (int)
virtual int	GetZeroEmpty ()
void	ClientStartRender ()
void	RootStartRender (vtkPVMultiDisplayInfo info)
void	SatelliteStartRender ()
Static Public Member Functions
vtkMultiDisplayManager *	New ()
Protected Member Functions
	vtkMultiDisplayManager ()
	~vtkMultiDisplayManager ()
vtkPVCompositeBuffer *	GetTileBuffer (int tileId)
void	SetTileBuffer (int tileIdx, vtkPVCompositeBuffer *buf)
void	InitializeTileBuffers (int length)
void	SetupCamera (int tileIdx, int reduction)
void	Composite ()
void	PreRenderProcessing ()
void	PostRenderProcessing ()
void	InternalSatelliteStartRender (vtkPVMultiDisplayInfo info)
Protected Attributes
int	ClientFlag
vtkSocketController *	SocketController
vtkPVCompositeUtilities *	CompositeUtilities
vtkPVCompositeBuffer **	TileBuffers
int	TileBufferArrayLength
int	ImageReductionFactor
int	LODReductionFactor
unsigned long	StartTag
unsigned long	EndTag
int	TileDimensions [2]
int	NumberOfProcesses
vtkTiledDisplaySchedule *	Schedule
int	ZeroEmpty
int	UseCompositeCompression

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Detailed Description

Duplicates data on each node.

vtkMultiDisplayManager operates in multiple processes. Each process (except 0) is responsible for rendering to one tile of a large display. Process 0 is reserved for interaction and directing the view of the large display.

See also:

vtkMultiProcessController vtkRenderWindow vtkCompositeManager.

Definition at line 44 of file vtkMultiDisplayManager.h.

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Constructor & Destructor Documentation

vtkMultiDisplayManager::vtkMultiDisplayManager (   )  [protected]

vtkMultiDisplayManager::~vtkMultiDisplayManager (   )  [protected]

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Member Function Documentation

vtkMultiDisplayManager* vtkMultiDisplayManager::New (   )  [static]

vtkMultiDisplayManager::vtkTypeRevisionMacro (  vtkMultiDisplayManager  , vtkParallelRenderManager  )

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

virtual void vtkMultiDisplayManager::SetRenderWindow (  vtkRenderWindow *  renWin  )  [virtual]

Set/Get the RenderWindow to use for compositing. We add a start and end observer to the window.

virtual void vtkMultiDisplayManager::ClientEndRender (   )  [virtual]

Callbacks that initialize and finish the compositing.

virtual void vtkMultiDisplayManager::InitializeRMIs (   )  [virtual]

If the user wants to handle the event loop, then they must call this method to initialize the RMIs.

void vtkMultiDisplayManager::SetController (  vtkMultiProcessController *  controller  )

Set/Get the controller use in compositing (set to the global controller by default) If not using the default, this must be called before any other methods.

void vtkMultiDisplayManager::SetSocketController (  vtkSocketController *  controller  )

Set/Get the controller use to send final image to client

virtual vtkSocketController* vtkMultiDisplayManager::GetSocketController (   )  [virtual]

Set/Get the controller use to send final image to client

virtual void vtkMultiDisplayManager::SetTileDimensions (  int  , int  )  [virtual]

Set/Get dimensions (in number of displays) of the display array. There has to be NxM+1 processes.

void vtkMultiDisplayManager::SetTileDimensions (  int  [2]  )

Set/Get dimensions (in number of displays) of the display array. There has to be NxM+1 processes.

virtual int* vtkMultiDisplayManager::GetTileDimensions (   )  [virtual]

Set/Get dimensions (in number of displays) of the display array. There has to be NxM+1 processes.

virtual void vtkMultiDisplayManager::GetTileDimensions (  int &  , int &  )  [virtual]

Set/Get dimensions (in number of displays) of the display array. There has to be NxM+1 processes.

virtual void vtkMultiDisplayManager::GetTileDimensions (  int  [2]  )  [virtual]

Set/Get dimensions (in number of displays) of the display array. There has to be NxM+1 processes.

unsigned long vtkMultiDisplayManager::GetMaximumMemoryUsage (   )

Convience methods for accessing buffer variables in composite utilities object.

void vtkMultiDisplayManager::SetMaximumMemoryUsage (  unsigned long  mem  )

Convience methods for accessing buffer variables in composite utilities object.

unsigned long vtkMultiDisplayManager::GetTotalMemoryUsage (   )

Convience methods for accessing buffer variables in composite utilities object.

void vtkMultiDisplayManager::InitializeSchedule (   )

virtual void vtkMultiDisplayManager::SetUseCompositeCompression (  int   )  [virtual]

This enables and disables the use of active pixel compression.

virtual int vtkMultiDisplayManager::GetUseCompositeCompression (   )  [virtual]

This enables and disables the use of active pixel compression.

virtual void vtkMultiDisplayManager::UseCompositeCompressionOn (   )  [virtual]

This enables and disables the use of active pixel compression.

virtual void vtkMultiDisplayManager::UseCompositeCompressionOff (   )  [virtual]

This enables and disables the use of active pixel compression.

void vtkMultiDisplayManager::SetImageReductionFactor (  double  f  )  [inline]

This value is only used for interactive rendering. Reduction factor = 1 means normal (full sized) rendering and compositing. When ReductionFactor > 1, a small window is rendered (subsampled) and composited. Definition at line 105 of file vtkMultiDisplayManager.h.

virtual void vtkMultiDisplayManager::SetLODReductionFactor (  int   )  [virtual]

This value is only used for interactive rendering. Reduction factor = 1 means normal (full sized) rendering and compositing. When ReductionFactor > 1, a small window is rendered (subsampled) and composited.

virtual int vtkMultiDisplayManager::GetLODReductionFactor (   )  [virtual]

This value is only used for interactive rendering. Reduction factor = 1 means normal (full sized) rendering and compositing. When ReductionFactor > 1, a small window is rendered (subsampled) and composited.

virtual vtkPVCompositeUtilities* vtkMultiDisplayManager::GetCompositeUtilities (   )  [virtual]

Just used for debugging.

void vtkMultiDisplayManager::ComputeCamera (  float *  o, float *  x, float *  y, float *  p, vtkCamera *  cam )

Working toward general displays.

virtual void vtkMultiDisplayManager::SetClientFlag (  int   )  [virtual]

This is a hack to get around a shortcomming of the SocketController. There is no way to distinguish between socket processes.

virtual int vtkMultiDisplayManager::GetClientFlag (   )  [virtual]

This is a hack to get around a shortcomming of the SocketController. There is no way to distinguish between socket processes.

virtual void vtkMultiDisplayManager::SetZeroEmpty (  int   )  [virtual]

A bad API !!!! This flag is set when MPI node 0 is the client. This works in combination with controllers and ClientFlag.

virtual int vtkMultiDisplayManager::GetZeroEmpty (   )  [virtual]

A bad API !!!! This flag is set when MPI node 0 is the client. This works in combination with controllers and ClientFlag.

float vtkMultiDisplayManager::GetZBufferValue (  int  x, int  y )

Always uses the clients zbuffer value. (for picking).

void vtkMultiDisplayManager::ClientStartRender (   )

Internal, but public for RMI/Callbacks. BTX

void vtkMultiDisplayManager::RootStartRender (  vtkPVMultiDisplayInfo  info  )

Internal, but public for RMI/Callbacks. BTX

void vtkMultiDisplayManager::SatelliteStartRender (   )

Internal, but public for RMI/Callbacks. BTX

vtkPVCompositeBuffer* vtkMultiDisplayManager::GetTileBuffer (  int  tileId  )  [protected]

void vtkMultiDisplayManager::SetTileBuffer (  int  tileIdx, vtkPVCompositeBuffer *  buf )  [protected]

void vtkMultiDisplayManager::InitializeTileBuffers (  int  length  )  [protected]

void vtkMultiDisplayManager::SetupCamera (  int  tileIdx, int  reduction )  [protected]

void vtkMultiDisplayManager::Composite (   )  [protected]

void vtkMultiDisplayManager::PreRenderProcessing (   )  [inline, protected]

Definition at line 189 of file vtkMultiDisplayManager.h.

void vtkMultiDisplayManager::PostRenderProcessing (   )  [inline, protected]

Definition at line 190 of file vtkMultiDisplayManager.h.

void vtkMultiDisplayManager::InternalSatelliteStartRender (  vtkPVMultiDisplayInfo  info  )  [protected]

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Member Data Documentation

int vtkMultiDisplayManager::ClientFlag [protected]

Definition at line 150 of file vtkMultiDisplayManager.h.

vtkSocketController* vtkMultiDisplayManager::SocketController [protected]

Definition at line 152 of file vtkMultiDisplayManager.h.

vtkPVCompositeUtilities* vtkMultiDisplayManager::CompositeUtilities [protected]

Definition at line 155 of file vtkMultiDisplayManager.h.

vtkPVCompositeBuffer** vtkMultiDisplayManager::TileBuffers [protected]

Definition at line 159 of file vtkMultiDisplayManager.h.

int vtkMultiDisplayManager::TileBufferArrayLength [protected]

Definition at line 160 of file vtkMultiDisplayManager.h.

int vtkMultiDisplayManager::ImageReductionFactor [protected]

Definition at line 171 of file vtkMultiDisplayManager.h.

int vtkMultiDisplayManager::LODReductionFactor [protected]

Definition at line 172 of file vtkMultiDisplayManager.h.

unsigned long vtkMultiDisplayManager::StartTag [protected]

Definition at line 174 of file vtkMultiDisplayManager.h.

unsigned long vtkMultiDisplayManager::EndTag [protected]

Definition at line 175 of file vtkMultiDisplayManager.h.

int vtkMultiDisplayManager::TileDimensions[2] [protected]

Definition at line 179 of file vtkMultiDisplayManager.h.

int vtkMultiDisplayManager::NumberOfProcesses [protected]

Definition at line 180 of file vtkMultiDisplayManager.h.

vtkTiledDisplaySchedule* vtkMultiDisplayManager::Schedule [protected]

Definition at line 182 of file vtkMultiDisplayManager.h.

int vtkMultiDisplayManager::ZeroEmpty [protected]

Definition at line 183 of file vtkMultiDisplayManager.h.

int vtkMultiDisplayManager::UseCompositeCompression [protected]

Definition at line 185 of file vtkMultiDisplayManager.h.

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

• Servers/Filters/vtkMultiDisplayManager.h

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