VTKViewer_PolyDataMapper Class Reference

OpenGL Point Sprites PolyData Mapper. More...

#include <VTKViewer_PolyDataMapper.h>

Inheritance diagram for VTKViewer_PolyDataMapper:

Public Types
enum	ExtensionsState { ES_None = 0, ES_Error, ES_Ok }
Public Member Functions
	vtkTypeRevisionMacro (VTKViewer_PolyDataMapper, vtkOpenGLPolyDataMapper)
void	SetMarkerEnabled (bool)
	Set point marker enabled.
void	SetMarkerStd (VTK::MarkerType, VTK::MarkerScale)
	Set standard point marker.
void	SetMarkerTexture (int, VTK::MarkerTexture)
	Set custom point marker.
VTK::MarkerType	GetMarkerType ()
	Get type of the point marker.
VTK::MarkerScale	GetMarkerScale ()
	Get scale of the point marker.
int	GetMarkerTexture ()
	Get texture identifier of the point marker.
virtual void	RenderPiece (vtkRenderer *, vtkActor *)
	Implement superclass render method.
virtual int	Draw (vtkRenderer *, vtkActor *)
	Draw method for OpenGL.
Static Public Member Functions
static VTKViewer_PolyDataMapper *	New ()
Protected Member Functions
	VTKViewer_PolyDataMapper ()
	~VTKViewer_PolyDataMapper ()
int	InitExtensions ()
	Initializing OpenGL extensions.
void	InitPointSprites ()
	Activate Point Sprites.
void	CleanupPointSprites ()
	Deactivate Point Sprites.
void	InitTextures ()
	Initializing textures for Point Sprites.
Private Types
typedef std::map< int, vtkSmartPointer< vtkImageData > >	ImageDataMap
Private Attributes
int	ExtensionsInitialized
GLuint	PointSpriteTexture
vtkSmartPointer< vtkImageData >	ImageData
bool	MarkerEnabled
VTK::MarkerType	MarkerType
VTK::MarkerScale	MarkerScale
int	MarkerId
ImageDataMap	StandardTextures
ImageDataMap	CustomTextures

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Detailed Description

VTKViewer_PolyDataMapper is a class that maps polygonal data (i.e., vtkPolyData) to graphics primitives. It is performing the mapping to the rendering/graphics hardware/software. It is now possible to set a memory limit for the pipeline in the mapper. If the total estimated memory usage of the pipeline is larger than this limit, the mapper will divide the data into pieces and render each in a for loop.

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Member Typedef Documentation

typedef std::map< int, vtkSmartPointer<vtkImageData> > VTKViewer_PolyDataMapper.ImageDataMap [private]

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Member Enumeration Documentation

enum VTKViewer_PolyDataMapper::ExtensionsState

Enumerator:

ES_None
ES_Error
ES_Ok

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Constructor & Destructor Documentation

VTKViewer_PolyDataMapper::VTKViewer_PolyDataMapper

(

)

[protected]

References ES_None, ExtensionsInitialized, MarkerEnabled, MarkerId, MarkerScale, MarkerType, VTK.MS_NONE, VTK.MT_NONE, and PointSpriteTexture.

VTKViewer_PolyDataMapper::~VTKViewer_PolyDataMapper

(

)

[protected]

References PointSpriteTexture.

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Member Function Documentation

static VTKViewer_PolyDataMapper* VTKViewer_PolyDataMapper.New

(

)

[static]

VTKViewer_PolyDataMapper.vtkTypeRevisionMacro	(	VTKViewer_PolyDataMapper	,
		vtkOpenGLPolyDataMapper
	)

void VTKViewer_PolyDataMapper::SetMarkerEnabled

(

bool

theMarkerEnabled

)

References MarkerEnabled.

void VTKViewer_PolyDataMapper::SetMarkerStd	(	VTK::MarkerType	theMarkerType,
		VTK::MarkerScale	theMarkerScale
	)

References ImageData, VTK.LoadTextureData(), VTK.MakeVTKImage(), MarkerScale, MarkerType, VTK.MS_70, VTK.MT_NONE, VTK.MT_USER, and StandardTextures.

void VTKViewer_PolyDataMapper::SetMarkerTexture	(	int	theMarkerId,
		VTK::MarkerTexture	theMarkerTexture
	)

References CustomTextures, ImageData, VTK.MakeVTKImage(), MarkerId, MarkerType, and VTK.MT_USER.

VTK::MarkerType VTKViewer_PolyDataMapper::GetMarkerType

(

)

References MarkerType.

VTK::MarkerScale VTKViewer_PolyDataMapper::GetMarkerScale

(

)

References MarkerScale.

int VTKViewer_PolyDataMapper::GetMarkerTexture

(

)

References MarkerId.

void VTKViewer_PolyDataMapper::RenderPiece	(	vtkRenderer *	ren,
		vtkActor *	act
	)		[virtual]

References CleanupPointSprites(), ES_None, ExtensionsInitialized, InitExtensions(), InitPointSprites(), InitTextures(), MarkerEnabled, MarkerType, and VTK.MT_NONE.

int VTKViewer_PolyDataMapper::Draw	(	vtkRenderer *	ren,
		vtkActor *	act
	)		[virtual]

References ES_Ok, ExtensionsInitialized, GL_ARRAY_BUFFER_ARB, GL_STATIC_DRAW_ARB, ImageData, MarkerEnabled, MarkerType, VTK.MT_NONE, vglBindBufferARB, vglBufferDataARB, vglDeleteBuffersARB, and vglGenBuffersARB.

int VTKViewer_PolyDataMapper::InitExtensions

(

)

[protected]

References ES_Error, ES_Ok, and IsBufferExtensionsInitialized.

void VTKViewer_PolyDataMapper::InitPointSprites

(

)

[protected]

References GL_POINT_SPRITE_ARB, and GL_VERTEX_PROGRAM_POINT_SIZE_ARB.

void VTKViewer_PolyDataMapper::CleanupPointSprites

(

)

[protected]

References GL_POINT_SPRITE_ARB, and GL_VERTEX_PROGRAM_POINT_SIZE_ARB.

void VTKViewer_PolyDataMapper::InitTextures

(

)

[protected]

References GL_COORD_REPLACE_ARB, GL_POINT_SPRITE_ARB, ImageData, and PointSpriteTexture.

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Field Documentation

int VTKViewer_PolyDataMapper.ExtensionsInitialized [private]

GLuint VTKViewer_PolyDataMapper.PointSpriteTexture [private]

vtkSmartPointer<vtkImageData> VTKViewer_PolyDataMapper.ImageData [private]

bool VTKViewer_PolyDataMapper.MarkerEnabled [private]

VTK::MarkerType VTKViewer_PolyDataMapper.MarkerType [private]

VTK::MarkerScale VTKViewer_PolyDataMapper.MarkerScale [private]

int VTKViewer_PolyDataMapper.MarkerId [private]

ImageDataMap VTKViewer_PolyDataMapper.StandardTextures [private]

ImageDataMap VTKViewer_PolyDataMapper.CustomTextures [private]