#include <Inventor/bundles/SoBundle.h>
#include <Inventor/elements/SoNormalElement.h>
#include <Inventor/elements/SoNormalBindingElement.h>
#include <Inventor/misc/SoNormalGenerator.h>

Functions
virtual	~SoNormalBundle ()

SbBool	shouldGenerate (int numNeeded)

void	initGenerator (int initialNum=100)

void	beginPolygon ()
	Send a polygon's worth of vertices.

void	polygonVertex (const SbVec3f &point)

void	endPolygon ()

void	triangle (const SbVec3f &p1, const SbVec3f &p2, const SbVec3f &p3)
	Send a triangle.

void	setupIndexedVertexArray (const SbVec3f *pointArray)
	Specifies a pointer to the array of points that will be used in subsequent calls to polygonVertex(index) and triangle(index1,index2,index3).

void	polygonVertex (const int32_t index)
	Send a polygon's worth of vertices using indexed vertices.

void	triangle (const int32_t index1, const int32_t index2, const int32_t index3)
	Send a triangle using indexed vertices.

void	setupIndexedConnectivity (const int32_t *connectivityArray)
	Specifies a per-vertex connectivity array.

void	setupApproxShapeSize (const int32_t numVert, const int32_t numFace)
	Resets the approximative number of vertices and faces that we have to generate normals for.

void	generate (int startIndex=0, SbBool addToState=TRUE)

const SbVec3f *	getGeneratedNormals () const

int	getNumGeneratedNormals () const

SoNormalBindingElement::Binding	getNormalBinding () const

void	set (int32_t numNormals, const SbVec3f *normals, const SoNormalBindingElement::Binding binding, const int startIndex=0)

void	set (SoNormalCache *nc)

const SbVec3f &	get (int index) const

virtual void	send (int index) const

int	numNormalCrack () const

int	getStartIndex () const

Function Documentation

◆ beginPolygon()

void beginPolygon ( )

Send a polygon's worth of vertices.

Begin a polygon, send as many vertices as you want, and then end the polygon.

Definition at line 104 of file SoNormalBundle.h.

◆ endPolygon()

void endPolygon ( )

Definition at line 108 of file SoNormalBundle.h.

◆ generate()

void generate	(	int	startIndex = `0`,
		SbBool	addToState = `TRUE`
	)

◆ get()

const SbVec3f & get ( int index ) const

Definition at line 179 of file SoNormalBundle.h.

◆ getGeneratedNormals()

const SbVec3f * getGeneratedNormals ( ) const

Definition at line 148 of file SoNormalBundle.h.

◆ getNormalBinding()

SoNormalBindingElement::Binding getNormalBinding ( ) const

Definition at line 152 of file SoNormalBundle.h.

◆ getNumGeneratedNormals()

int getNumGeneratedNormals ( ) const

Definition at line 150 of file SoNormalBundle.h.

◆ getStartIndex()

int getStartIndex ( ) const

Definition at line 190 of file SoNormalBundle.h.

◆ initGenerator()

void initGenerator ( int initialNum = 100 )

◆ numNormalCrack()

int numNormalCrack ( ) const

Definition at line 187 of file SoNormalBundle.h.

◆ polygonVertex() [1/2]

void polygonVertex ( const int32_t pointIndex )

Send a polygon's worth of vertices using indexed vertices.

NOTE: must be called after setupIndexedVertexArray().

Definition at line 120 of file SoNormalBundle.h.

◆ polygonVertex() [2/2]

void polygonVertex ( const SbVec3f & point )

Definition at line 106 of file SoNormalBundle.h.

◆ send()

virtual void send ( int index ) const

virtual

◆ set() [1/2]

void set	(	int32_t	numNormals,
		const SbVec3f *	normals,
		const SoNormalBindingElement::Binding	binding,
		const int	startIndex = `0`
	)

◆ set() [2/2]

void set ( SoNormalCache * nc )

◆ setupApproxShapeSize()

void setupApproxShapeSize	(	const int32_t	approxNumVertices,
		const int32_t	approxNumFaces
	)

Resets the approximative number of vertices and faces that we have to generate normals for.

These correspond to the same parameters in the constructor, but allows setting them after creation.
Note: Must be called before first call to polygonVertex or triangle calls..

Definition at line 126 of file SoNormalBundle.h.

◆ setupIndexedConnectivity()

void setupIndexedConnectivity ( const int32_t * connectivityArray )

Specifies a per-vertex connectivity array.

This array should be dimensioned the number of vertices, and represent a double link list of connectivity for each vertex.

Definition at line 124 of file SoNormalBundle.h.

◆ setupIndexedVertexArray()

void setupIndexedVertexArray ( const SbVec3f * pointArray )

Specifies a pointer to the array of points that will be used in subsequent calls to polygonVertex(index) and triangle(index1,index2,index3).

Using this mode allows reusing vertices, avoiding data copy and increasing performance. IMPORTANT NOTE:

This function should be called before any call to polygonVertex/triangle functions.
The data should remain valid until generate() has ended.
Once setupIndexedVertexArray has been called, only "by index" functions are valid.

Definition at line 118 of file SoNormalBundle.h.

◆ shouldGenerate()

SbBool shouldGenerate ( int numNeeded )

◆ triangle() [1/2]

void triangle	(	const int32_t	index1,
		const int32_t	index2,
		const int32_t	index3
	)

Send a triangle using indexed vertices.