VrmlData_IndexedFaceSet Class Reference

#include <VrmlData_IndexedFaceSet.hxx>

Inheritance diagram for VrmlData_IndexedFaceSet:

Public Member Functions
	VrmlData_IndexedFaceSet ()
	VrmlData_IndexedFaceSet (const VrmlData_Scene &theScene, const char *theName, const Standard_Boolean isCCW=Standard_True, const Standard_Boolean isSolid=Standard_True, const Standard_Boolean isConvex=Standard_True, const Standard_Real theCreaseAngle=0.)
const Handle< VrmlData_Normal > &	Normals () const
const Handle< VrmlData_Color > &	Colors () const
const Handle < VrmlData_TextureCoordinate > &	TextureCoords () const
const Handle < VrmlData_Coordinate > &	Coordinates () const
size_t	Polygons (const Standard_Integer **&arrPolygons) const
Standard_Integer	Polygon (const Standard_Integer iFace, const Standard_Integer *&outIndice)
void	SetCoordinates (const Handle< VrmlData_Coordinate > &theCoord)
void	SetPolygons (const Standard_Integer nPolygons, const Standard_Integer **thePolygons)
size_t	ArrayNormalInd (const Standard_Integer **&arrNormalInd) const
Standard_Integer	IndiceNormals (const Standard_Integer iFace, const Standard_Integer *&outIndice)
gp_XYZ	GetNormal (const Standard_Integer iFace, const Standard_Integer iVertex)
void	SetNormalInd (const Standard_Integer nIndice, const Standard_Integer **theIndice)
void	SetNormals (const Handle< VrmlData_Normal > &theNormals)
void	SetNormalPerVertex (const Standard_Boolean isNormalPerVertex)
size_t	ArrayColorInd (const Standard_Integer **&arrColorInd) const
Quantity_Color	GetColor (const Standard_Integer iFace, const Standard_Integer iVertex)
void	SetColorInd (const Standard_Integer nIndice, const Standard_Integer **theIndice)
void	SetColors (const Handle< VrmlData_Color > &theColors)
void	SetColorPerVertex (const Standard_Boolean isColorPerVertex)
size_t	ArrayTextureCoordInd (const Standard_Integer **&arrTextureCoordInd) const
void	SetTextureCoordInd (const Standard_Integer nIndice, const Standard_Integer **theIndice)
void	SetTextureCoords (const Handle< VrmlData_TextureCoordinate > &tc)
virtual const Handle < TopoDS_TShape > &	TShape ()
virtual Handle< VrmlData_Node >	Clone (const Handle< VrmlData_Node > &theOther) const
virtual VrmlData_ErrorStatus	Read (VrmlData_InBuffer &theBuffer)
virtual VrmlData_ErrorStatus	Write (const char *thePrefix) const
virtual Standard_Boolean	IsDefault () const

---

Detailed Description

Implementation of IndexedFaceSet node

---

Constructor & Destructor Documentation

VrmlData_IndexedFaceSet::VrmlData_IndexedFaceSet

(

)

[inline]

Empty constructor

VrmlData_IndexedFaceSet::VrmlData_IndexedFaceSet	(	const VrmlData_Scene &	theScene,
		const char *	theName,
		const Standard_Boolean	isCCW = Standard_True,
		const Standard_Boolean	isSolid = Standard_True,
		const Standard_Boolean	isConvex = Standard_True,
		const Standard_Real	theCreaseAngle = 0.
	)		[inline]

Constructor

---

Member Function Documentation

size_t VrmlData_IndexedFaceSet::ArrayColorInd

(

const Standard_Integer **&

arrColorInd

)

const [inline]

Query the array of color indice

Parameters:

arrColorInd

[out] array of colorIndex as it is described in VRML2.0 spec

Returns:

Number of integers in the array arrColorInd.

size_t VrmlData_IndexedFaceSet::ArrayNormalInd

(

const Standard_Integer **&

arrNormalInd

)

const [inline]

Query the array of normal indice

Parameters:

arrNormalInd

[out] array of normalIndex as it is described in VRML2.0 spec

Returns:

Number of integers in the array arrNormalInd.

size_t VrmlData_IndexedFaceSet::ArrayTextureCoordInd

(

const Standard_Integer **&

arrTextureCoordInd

)

const [inline]

Query the array of texture coordinate indice

Parameters:

arrTextureCoordInd

[out] array of texCoordIndex as it is described in VRML2.0 spec

Returns:

Number of integers in the array texCoordIndex.

virtual Handle< VrmlData_Node > VrmlData_IndexedFaceSet::Clone

(

const Handle< VrmlData_Node > &

theOther

)

const [virtual]

Create a copy of this node. If the parameter is null, a new copied node is created. Otherwise new node is not created, but rather the given one is modified.

Reimplemented from VrmlData_Node.

const Handle< VrmlData_Color >& VrmlData_IndexedFaceSet::Colors

(

)

const [inline]

Query the Colors.

const Handle< VrmlData_Coordinate >& VrmlData_IndexedFaceSet::Coordinates

(

)

const [inline]

Query the Coordinates.

Quantity_Color VrmlData_IndexedFaceSet::GetColor	(	const Standard_Integer	iFace,
		const Standard_Integer	iVertex
	)

Query a color for one node in the given element. The color is interpreted according to fields myColors, myArrColorInd, myColorPerVertex, as defined in VRML 2.0.

Parameters:

iFace	rank of the polygon [0 .. N-1]
iVertex	rank of the vertex in the polygon [0 .. M-1]. This parameter is ignored if (myColorPerVertex == False)

Returns:

Color value (RGB); if the color is indefinite then returns (0., 0., 0.)

gp_XYZ VrmlData_IndexedFaceSet::GetNormal	(	const Standard_Integer	iFace,
		const Standard_Integer	iVertex
	)

Query a normal for one node in the given element. The normal is interpreted according to fields myNormals, myArrNormalInd, myNormalPerVertex, as defined in VRML 2.0.

Parameters:

iFace	rank of the polygon [0 .. N-1]
iVertex	rank of the vertex in the polygon [0 .. M-1]. This parameter is ignored if (myNormalPerVertex == False)

Returns:

Normal vector; if the normal is indefinite then returns (0., 0., 0.)

Standard_Integer VrmlData_IndexedFaceSet::IndiceNormals	(	const Standard_Integer	iFace,
		const Standard_Integer *&	outIndice
	)		[inline]

Query normals indice for one face. This method should be called after checking myArrNormalInd != NULL, otherwise exception will be thrown.

Parameters:

iFace	rank of the face [0 .. N-1]
outIndice	[out] array of normals indice

Returns:

number of indice in the array - the dimension of outIndice array

virtual Standard_Boolean VrmlData_IndexedFaceSet::IsDefault

(

)

const [virtual]

Returns True if the node is default, so that it should not be written.

Reimplemented from VrmlData_Node.

const Handle< VrmlData_Normal >& VrmlData_IndexedFaceSet::Normals

(

)

const [inline]

Query the Normals.

Standard_Integer VrmlData_IndexedFaceSet::Polygon	(	const Standard_Integer	iFace,
		const Standard_Integer *&	outIndice
	)		[inline]

Query one polygon.

Parameters:

iFace	rank of the polygon [0 .. N-1]
outIndice	[out] array of vertex indice

Returns:

number of vertice in the polygon - the dimension of outIndice array

size_t VrmlData_IndexedFaceSet::Polygons

(

const Standard_Integer **&

arrPolygons

)

const [inline]

Query the array of polygons

virtual VrmlData_ErrorStatus VrmlData_IndexedFaceSet::Read

(

VrmlData_InBuffer &

theBuffer

)

[virtual]

Read the Node from input stream.

Implements VrmlData_Node.

void VrmlData_IndexedFaceSet::SetColorInd	(	const Standard_Integer	nIndice,
		const Standard_Integer **	theIndice
	)		[inline]

Set the colors array of indice

void VrmlData_IndexedFaceSet::SetColorPerVertex

(

const Standard_Boolean

isColorPerVertex

)

[inline]

Set the boolean value "colorPerVertex"

void VrmlData_IndexedFaceSet::SetColors

(

const Handle< VrmlData_Color > &

theColors

)

[inline]

Set the Color node

void VrmlData_IndexedFaceSet::SetCoordinates

(

const Handle< VrmlData_Coordinate > &

theCoord

)

[inline]

Set the nodes

void VrmlData_IndexedFaceSet::SetNormalInd	(	const Standard_Integer	nIndice,
		const Standard_Integer **	theIndice
	)		[inline]

Set the normals array of indice

void VrmlData_IndexedFaceSet::SetNormalPerVertex

(

const Standard_Boolean

isNormalPerVertex

)

[inline]

Set the boolean value "normalPerVertex"

void VrmlData_IndexedFaceSet::SetNormals

(

const Handle< VrmlData_Normal > &

theNormals

)

[inline]

Set the normals node

void VrmlData_IndexedFaceSet::SetPolygons	(	const Standard_Integer	nPolygons,
		const Standard_Integer **	thePolygons
	)		[inline]

Set the polygons

void VrmlData_IndexedFaceSet::SetTextureCoordInd	(	const Standard_Integer	nIndice,
		const Standard_Integer **	theIndice
	)		[inline]

Set the TexCoordiante array of indice

void VrmlData_IndexedFaceSet::SetTextureCoords

(

const Handle< VrmlData_TextureCoordinate > &

tc

)

[inline]

Set the Texture Coordinate node

const Handle< VrmlData_TextureCoordinate >& VrmlData_IndexedFaceSet::TextureCoords

(

)

const [inline]

Query the Texture Coordinates.

virtual const Handle< TopoDS_TShape >& VrmlData_IndexedFaceSet::TShape

(

)

[virtual]

Query the shape. This method checks the flag myIsModified; if True it should rebuild the shape presentation.

Implements VrmlData_Geometry.

virtual VrmlData_ErrorStatus VrmlData_IndexedFaceSet::Write

(

const char *

thePrefix

)

const [virtual]

Write the Node to output stream.

Reimplemented from VrmlData_Node.

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

• VrmlData_IndexedFaceSet.hxx