Helper class for vtkCompositePolyDataMapper2 that is a subclass of vtkOpenGLPolyDataMapper. More...

#include <vtkCompositeMapperHelper2.h>

Inherits vtkOpenGLPolyDataMapperImplementation.

Collaboration diagram for vtkCompositeMapperHelper2:

Public Types
typedef vtkOpenGLPolyDataMapperImplementation	Superclass

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

vtkCompositeMapperHelper2 *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override

void	SetParent (vtkCompositePolyDataMapper2 *p)

vtkCompositeMapperHelperData *	AddData (vtkPolyData *pd, unsigned int flatIndex)

void	RenderPiece (vtkRenderer ren, vtkActor act) override
	Implemented by sub classes.

std::vector< vtkPolyData * >	GetRenderedList () const
	Accessor to the ordered list of PolyData that we last drew.

void	ProcessSelectorPixelBuffers (vtkHardwareSelector sel, std::vector< unsigned int > &pixeloffsets, vtkProp prop) override
	allows a mapper to update a selections color buffers Called from a prop which in turn is called from the selector

virtual void	ProcessCompositePixelBuffers (vtkHardwareSelector sel, vtkProp prop, vtkCompositeMapperHelperData *hdata, std::vector< unsigned int > &mypixels)


void	ClearMark ()

void	RemoveUnused ()

bool	GetMarked ()

void	SetMarked (bool v)

Static Public Member Functions
static vtkCompositeMapperHelper2 *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkCompositeMapperHelper2 *	SafeDownCast (vtkObjectBase *o)

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

void	UpdateCameraShiftScale (vtkRenderer ren, vtkActor actor) override
	handle updating shift scale based on pose changes

	vtkCompositeMapperHelper2 ()

	~vtkCompositeMapperHelper2 () override

void	DrawIBO (vtkRenderer ren, vtkActor actor, int primType, vtkOpenGLHelper &CellBO, GLenum mode, int pointSize)

virtual void	SetShaderValues (vtkShaderProgram prog, vtkCompositeMapperHelperData hdata, size_t primOffset)

void	UpdateShaders (vtkOpenGLHelper &cellBO, vtkRenderer ren, vtkActor act) override
	Make sure appropriate shaders are defined, compiled and bound.

void	ReplaceShaderColor (std::map< vtkShader::Type, vtkShader * > shaders, vtkRenderer ren, vtkActor act) override
	Perform string replacements on the shader templates, called from ReplaceShaderValues.

bool	GetNeedToRebuildBufferObjects (vtkRenderer ren, vtkActor act) override
	Does the VBO/IBO need to be rebuilt.

void	BuildBufferObjects (vtkRenderer ren, vtkActor act) override
	Build the VBO/IBO, called by UpdateBufferObjects.

virtual void	AppendOneBufferObject (vtkRenderer ren, vtkActor act, vtkCompositeMapperHelperData *hdata, vtkIdType &flat_index, std::vector< unsigned char > &colors, std::vector< float > &norms)

void	BuildSelectionIBO (vtkPolyData *poly, std::vector< unsigned int >(&indices)[4], vtkIdType offset) override
	Build the selection IBOs, called by UpdateBufferObjects.

int	CanUseTextureMapForColoring (vtkDataObject *) override
	Returns if we can use texture maps for scalar coloring.

void	RenderPieceDraw (vtkRenderer ren, vtkActor act) override

Protected Attributes
vtkCompositePolyDataMapper2 *	Parent

std::map< vtkPolyData , vtkCompositeMapperHelperData >	Data

bool	Marked

std::vector< unsigned int >	VertexOffsets

std::vector< unsigned int >	IndexArray [PrimitiveEnd]

bool	PrimIDUsed

bool	OverideColorUsed

vtkHardwareSelector *	CurrentSelector

std::vector< std::vector< unsigned int > >	PickPixels
	used by the hardware selector

std::map< vtkAbstractArray , vtkDataArray >	ColorArrayMap

Detailed Description

Helper class for vtkCompositePolyDataMapper2 that is a subclass of vtkOpenGLPolyDataMapper.

Definition at line 60 of file vtkCompositeMapperHelper2.h.

Member Typedef Documentation

◆ Superclass

typedef vtkOpenGLPolyDataMapperImplementation vtkCompositeMapperHelper2::Superclass

Definition at line 66 of file vtkCompositeMapperHelper2.h.

Constructor & Destructor Documentation

◆ vtkCompositeMapperHelper2()

vtkCompositeMapperHelper2::vtkCompositeMapperHelper2 ( )

inlineprotected

Definition at line 111 of file vtkCompositeMapperHelper2.h.

◆ ~vtkCompositeMapperHelper2()

vtkCompositeMapperHelper2::~vtkCompositeMapperHelper2 ( )

overrideprotected

Member Function Documentation

◆ New()

static vtkCompositeMapperHelper2 * vtkCompositeMapperHelper2::New ( )

static

◆ IsTypeOf()

static vtkTypeBool vtkCompositeMapperHelper2::IsTypeOf ( const char * type )

static

◆ IsA()

virtual vtkTypeBool vtkCompositeMapperHelper2::IsA ( const char * type )

virtual

◆ SafeDownCast()

static vtkCompositeMapperHelper2 * vtkCompositeMapperHelper2::SafeDownCast ( vtkObjectBase * o )

static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkCompositeMapperHelper2::NewInstanceInternal ( ) const

protectedvirtual

◆ NewInstance()

vtkCompositeMapperHelper2 * vtkCompositeMapperHelper2::NewInstance ( ) const

◆ PrintSelf()

void vtkCompositeMapperHelper2::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

override

◆ SetParent()

void vtkCompositeMapperHelper2::SetParent ( vtkCompositePolyDataMapper2 * p )

inline

Definition at line 69 of file vtkCompositeMapperHelper2.h.

◆ AddData()

vtkCompositeMapperHelperData * vtkCompositeMapperHelper2::AddData	(	vtkPolyData *	pd,
		unsigned int	flatIndex
	)

◆ RenderPiece()

void vtkCompositeMapperHelper2::RenderPiece	(	vtkRenderer *	ren,
		vtkActor *	act
	)

override

Implemented by sub classes.

Actual rendering is done here.

◆ ClearMark()

void vtkCompositeMapperHelper2::ClearMark ( )

keep track of what data is being used as the multiblock can change

◆ RemoveUnused()

void vtkCompositeMapperHelper2::RemoveUnused ( )

keep track of what data is being used as the multiblock can change

◆ GetMarked()

bool vtkCompositeMapperHelper2::GetMarked ( )

inline

keep track of what data is being used as the multiblock can change

Definition at line 83 of file vtkCompositeMapperHelper2.h.

◆ SetMarked()

void vtkCompositeMapperHelper2::SetMarked ( bool v )

inline

keep track of what data is being used as the multiblock can change

Definition at line 84 of file vtkCompositeMapperHelper2.h.

◆ GetRenderedList()

std::vector< vtkPolyData * > vtkCompositeMapperHelper2::GetRenderedList ( ) const

Accessor to the ordered list of PolyData that we last drew.

◆ ProcessSelectorPixelBuffers()

void vtkCompositeMapperHelper2::ProcessSelectorPixelBuffers	(	vtkHardwareSelector *	sel,
		std::vector< unsigned int > &	pixeloffsets,
		vtkProp *	prop
	)

override

allows a mapper to update a selections color buffers Called from a prop which in turn is called from the selector

◆ ProcessCompositePixelBuffers()

virtual void vtkCompositeMapperHelper2::ProcessCompositePixelBuffers	(	vtkHardwareSelector *	sel,
		vtkProp *	prop,
		vtkCompositeMapperHelperData *	hdata,
		std::vector< unsigned int > &	mypixels
	)

virtual

◆ UpdateCameraShiftScale()

void vtkCompositeMapperHelper2::UpdateCameraShiftScale	(	vtkRenderer *	ren,
		vtkActor *	actor
	)

overrideprotected

handle updating shift scale based on pose changes

◆ DrawIBO()

void vtkCompositeMapperHelper2::DrawIBO	(	vtkRenderer *	ren,
		vtkActor *	actor,
		int	primType,
		vtkOpenGLHelper &	CellBO,
		GLenum	mode,
		int	pointSize
	)

protected

◆ SetShaderValues()

virtual void vtkCompositeMapperHelper2::SetShaderValues	(	vtkShaderProgram *	prog,
		vtkCompositeMapperHelperData *	hdata,
		size_t	primOffset
	)

protectedvirtual

◆ UpdateShaders()

void vtkCompositeMapperHelper2::UpdateShaders	(	vtkOpenGLHelper &	cellBO,
		vtkRenderer *	ren,
		vtkActor *	act
	)

overrideprotected

Make sure appropriate shaders are defined, compiled and bound.

This method orchistrates the process, much of the work is done in other methods

◆ ReplaceShaderColor()

void vtkCompositeMapperHelper2::ReplaceShaderColor	(	std::map< vtkShader::Type, vtkShader * >	shaders,
		vtkRenderer *	ren,
		vtkActor *	act
	)

overrideprotected

Perform string replacements on the shader templates, called from ReplaceShaderValues.

◆ GetNeedToRebuildBufferObjects()

bool vtkCompositeMapperHelper2::GetNeedToRebuildBufferObjects	(	vtkRenderer *	ren,
		vtkActor *	act
	)

overrideprotected

Does the VBO/IBO need to be rebuilt.

◆ BuildBufferObjects()

void vtkCompositeMapperHelper2::BuildBufferObjects	(	vtkRenderer *	ren,
		vtkActor *	act
	)

overrideprotected

Build the VBO/IBO, called by UpdateBufferObjects.

◆ AppendOneBufferObject()

virtual void vtkCompositeMapperHelper2::AppendOneBufferObject	(	vtkRenderer *	ren,
		vtkActor *	act,
		vtkCompositeMapperHelperData *	hdata,
		vtkIdType &	flat_index,
		std::vector< unsigned char > &	colors,
		std::vector< float > &	norms
	)

protectedvirtual

◆ BuildSelectionIBO()

void vtkCompositeMapperHelper2::BuildSelectionIBO	(	vtkPolyData *	poly,
		std::vector< unsigned int >(&)	indices[4],
		vtkIdType	offset
	)

overrideprotected

Build the selection IBOs, called by UpdateBufferObjects.

◆ CanUseTextureMapForColoring()

int vtkCompositeMapperHelper2::CanUseTextureMapForColoring ( vtkDataObject * )

overrideprotected

Returns if we can use texture maps for scalar coloring.

Note this doesn't say we "will" use scalar coloring. It says, if we do use scalar coloring, we will use a texture. Always off for this mapper.

◆ RenderPieceDraw()

void vtkCompositeMapperHelper2::RenderPieceDraw	(	vtkRenderer *	ren,
		vtkActor *	act
	)

overrideprotected

Member Data Documentation

◆ Parent

vtkCompositePolyDataMapper2* vtkCompositeMapperHelper2::Parent

protected

Definition at line 103 of file vtkCompositeMapperHelper2.h.

◆ Data

std::map<vtkPolyData*, vtkCompositeMapperHelperData*> vtkCompositeMapperHelper2::Data

protected

Definition at line 104 of file vtkCompositeMapperHelper2.h.

◆ Marked

bool vtkCompositeMapperHelper2::Marked

protected

Definition at line 106 of file vtkCompositeMapperHelper2.h.

◆ VertexOffsets

std::vector<unsigned int> vtkCompositeMapperHelper2::VertexOffsets

protected

Definition at line 159 of file vtkCompositeMapperHelper2.h.

◆ IndexArray

std::vector<unsigned int> vtkCompositeMapperHelper2::IndexArray[PrimitiveEnd]

protected

Definition at line 162 of file vtkCompositeMapperHelper2.h.

◆ PrimIDUsed

bool vtkCompositeMapperHelper2::PrimIDUsed

protected

Definition at line 166 of file vtkCompositeMapperHelper2.h.

◆ OverideColorUsed

bool vtkCompositeMapperHelper2::OverideColorUsed

protected

Definition at line 167 of file vtkCompositeMapperHelper2.h.

◆ CurrentSelector

vtkHardwareSelector* vtkCompositeMapperHelper2::CurrentSelector

protected

Definition at line 169 of file vtkCompositeMapperHelper2.h.

◆ PickPixels

std::vector<std::vector<unsigned int> > vtkCompositeMapperHelper2::PickPixels

protected

used by the hardware selector

Definition at line 172 of file vtkCompositeMapperHelper2.h.

◆ ColorArrayMap

std::map<vtkAbstractArray*, vtkDataArray*> vtkCompositeMapperHelper2::ColorArrayMap

protected

Definition at line 174 of file vtkCompositeMapperHelper2.h.

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

Rendering/OpenGL2/vtkCompositeMapperHelper2.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ vtkCompositeMapperHelper2()

◆ ~vtkCompositeMapperHelper2()

Member Function Documentation

◆ New()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ SetParent()

◆ AddData()

◆ RenderPiece()

◆ ClearMark()

◆ RemoveUnused()

◆ GetMarked()

◆ SetMarked()

◆ GetRenderedList()

◆ ProcessSelectorPixelBuffers()

◆ ProcessCompositePixelBuffers()

◆ UpdateCameraShiftScale()

◆ DrawIBO()

◆ SetShaderValues()

◆ UpdateShaders()

◆ ReplaceShaderColor()

◆ GetNeedToRebuildBufferObjects()

◆ BuildBufferObjects()

◆ AppendOneBufferObject()

◆ BuildSelectionIBO()

◆ CanUseTextureMapForColoring()

◆ RenderPieceDraw()

Member Data Documentation

◆ Parent

◆ Data

◆ Marked

◆ VertexOffsets

◆ IndexArray

◆ PrimIDUsed

◆ OverideColorUsed

◆ CurrentSelector

◆ PickPixels

◆ ColorArrayMap