vtkTileDisplayHelper Class Reference

used on server side in tile display mode, to ensure that the tiles from multiple views are rendered correctly. More...

#include <vtkTileDisplayHelper.h>

Inheritance diagram for vtkTileDisplayHelper:

Collaboration diagram for vtkTileDisplayHelper:

List of all members.

Public Member Functions
void	EraseTile (unsigned int key)
void	EraseTile (unsigned int key, int leftEye)
void	FlushTiles (unsigned int key, int leftEye)
void	SetDumpImagePath (const char *newPath)
void	SetTile (unsigned int key, double viewport[4], vtkRenderer *renderer, vtkSynchronizedRenderers::vtkRawImage &tile)
void	ResetEnabledKeys ()
void	EnableKey (unsigned int)
Static Public Member Functions
static vtkTileDisplayHelper *	GetInstance ()
Protected Member Functions
	vtkTileDisplayHelper ()
	~vtkTileDisplayHelper ()
static vtkTileDisplayHelper *	New ()
static int	IsTypeOf (const char *type)
static vtkTileDisplayHelper *	SafeDownCast (vtkObject *o)
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)

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Detailed Description

used on server side in tile display mode, to ensure that the tiles from multiple views are rendered correctly.

vtkTileDisplayHelper is used on server side in tile display mode, to ensure that the tiles from multiple views are rendered correctly. This is required since in multi-view configurations, only 1 view is rendered at a time, and when a view is being rendered, it may affect the renderings from other view which it must restore for the tile display to show the results correctly. We use this helper to keep buffered images from all views so that they can be restored.

Definition at line 36 of file vtkTileDisplayHelper.h.

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Constructor & Destructor Documentation

vtkTileDisplayHelper::vtkTileDisplayHelper

(

)

[protected]

vtkTileDisplayHelper::~vtkTileDisplayHelper

(

)

[protected]

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Member Function Documentation

static vtkTileDisplayHelper* vtkTileDisplayHelper::New

(

)

[static]

Only one instance by process should be used, that's why everyone should use the instance returned by the GetInstance() methods. But to allow that class to be used by a proxy, we need to expose the new. Beaware that a subset of methods will be available to the proxy.

Reimplemented from vtkObject.

virtual const char* vtkTileDisplayHelper::GetClassName

(

)

[virtual]

Only one instance by process should be used, that's why everyone should use the instance returned by the GetInstance() methods. But to allow that class to be used by a proxy, we need to expose the new. Beaware that a subset of methods will be available to the proxy.

Reimplemented from vtkObject.

static int vtkTileDisplayHelper::IsTypeOf

(

const char *

type

)

[static]

Only one instance by process should be used, that's why everyone should use the instance returned by the GetInstance() methods. But to allow that class to be used by a proxy, we need to expose the new. Beaware that a subset of methods will be available to the proxy.

Reimplemented from vtkObject.

virtual int vtkTileDisplayHelper::IsA

(

const char *

type

)

[virtual]

Only one instance by process should be used, that's why everyone should use the instance returned by the GetInstance() methods. But to allow that class to be used by a proxy, we need to expose the new. Beaware that a subset of methods will be available to the proxy.

Reimplemented from vtkObject.

static vtkTileDisplayHelper* vtkTileDisplayHelper::SafeDownCast

(

vtkObject *

o

)

[static]

Only one instance by process should be used, that's why everyone should use the instance returned by the GetInstance() methods. But to allow that class to be used by a proxy, we need to expose the new. Beaware that a subset of methods will be available to the proxy.

Reimplemented from vtkObject.

void vtkTileDisplayHelper::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		[virtual]

Only one instance by process should be used, that's why everyone should use the instance returned by the GetInstance() methods. But to allow that class to be used by a proxy, we need to expose the new. Beaware that a subset of methods will be available to the proxy.

Reimplemented from vtkObject.

static vtkTileDisplayHelper* vtkTileDisplayHelper::GetInstance

(

)

[static]

Returns the singleton.

void vtkTileDisplayHelper::SetTile	(	unsigned int	key,
		double	viewport[4],
		vtkRenderer *	renderer,
		vtkSynchronizedRenderers::vtkRawImage &	tile
	)

Register a tile.

void vtkTileDisplayHelper::EraseTile

(

unsigned int

key

)

Erase a tile.

void vtkTileDisplayHelper::EraseTile	(	unsigned int	key,
		int	leftEye
	)

Same as EraseTile() except erases the tile for only the specified eye.

void vtkTileDisplayHelper::FlushTiles	(	unsigned int	key,
		int	leftEye
	)

Flush the tiles.

void vtkTileDisplayHelper::ResetEnabledKeys

(

)

Set the enabled tiles-set. Only enabled keys are "flushed".

void vtkTileDisplayHelper::EnableKey

(

unsigned

int

)

Set the enabled tiles-set. Only enabled keys are "flushed".

void vtkTileDisplayHelper::SetDumpImagePath

(

const char *

newPath

)

• Method that can be used by the proxy. - The Path will be used to save the latest flush of the tiles. - Basically for a 2 processes tile display setting you will have two images dumped following the given pattern: ${DumpImagePath}_${processId}.png - If the DumpImagePath is set to NULL, then no image dump will occurs.

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

• dox/ParaViewCore/VTKExtensions/vtkTileDisplayHelper.h