.TH "SoNormalBundle" 3 "Thu May 29 2014" "Version 4.0.0a" "Coin" \" -*- nroff -*-
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.SH NAME
SoNormalBundle \- 
.PP
The \fBSoNormalBundle\fP class simplifies normal handling\&.
.PP
This class is currently not used in Coin but is provided for API compatibility\&.  

.SH SYNOPSIS
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.PP
.PP
Inherits \fBSoBundle\fP\&.
.SS "Public Member Functions"

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.RI "\fBSoNormalBundle\fP (\fBSoAction\fP *action, SbBool forrendering)"
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.RI "\fB~SoNormalBundle\fP ()"
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.RI "SbBool \fBshouldGenerate\fP (int numneeded)"
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.RI "void \fBinitGenerator\fP (int initnum=100)"
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.RI "void \fBbeginPolygon\fP (void)"
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.RI "void \fBpolygonVertex\fP (const \fBSbVec3f\fP &v)"
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.RI "void \fBendPolygon\fP (void)"
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.RI "void \fBtriangle\fP (const \fBSbVec3f\fP &p1, const \fBSbVec3f\fP &p2, const \fBSbVec3f\fP &p3)"
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.RI "void \fBgenerate\fP (int startindex=0, SbBool addtostate=TRUE)"
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.RI "const \fBSbVec3f\fP * \fBgetGeneratedNormals\fP (void) const "
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.RI "int \fBgetNumGeneratedNormals\fP (void) const "
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.RI "void \fBset\fP (int32_t num, const \fBSbVec3f\fP *normals)"
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.RI "const \fBSbVec3f\fP & \fBget\fP (int index) const "
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.RI "void \fBsend\fP (int index) const "
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.SS "Public Attributes"

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.RI "\fBSoNormalGenerator\fP * \fBgenerator\fP"
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.SS "Additional Inherited Members"
.SH "Detailed Description"
.PP 
The \fBSoNormalBundle\fP class simplifies normal handling\&.
.PP
This class is currently not used in Coin but is provided for API compatibility\&. 
.SH "Constructor & Destructor Documentation"
.PP 
.SS "SoNormalBundle::SoNormalBundle (\fBSoAction\fP *action, SbBoolforrendering)"
Constructor\&. 
.SS "SoNormalBundle::~SoNormalBundle ()"
Destructor\&. 
.SH "Member Function Documentation"
.PP 
.SS "SbBool SoNormalBundle::shouldGenerate (intnumneeded)"
Returns FALSE if there are normals on the state\&. Otherwise \fBinitGenerator()\fP is called with \fInumneeded\fP as argument, and TRUE is returned\&. 
.SS "void SoNormalBundle::initGenerator (intinitnum = \fC100\fP)"
Initializes the normal generator\&. \fIinitnum\fP is a hint that should contain the approximate number of normals to be generated\&. 
.SS "void SoNormalBundle::beginPolygon (void)"
Start polygon specification\&. Call \fBpolygonVertex()\fP for each vertex in the polygon, and then \fBendPolygon()\fP to close the polygon\&.
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\fBSee also:\fP
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\fBpolygonVertex()\fP, \fBendPolygon()\fP 
.RE
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.SS "void SoNormalBundle::polygonVertex (const \fBSbVec3f\fP &v)"
Call for each vertex in a polygon\&. 
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\fBSee also:\fP
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\fBbeginPolygon()\fP, \fBendPolygon()\fP 
.RE
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.SS "void SoNormalBundle::endPolygon (void)"
Call to close a polygon\&.
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\fBSee also:\fP
.RS 4
\fBbeginPolygon()\fP, \fBpolygonVertex()\fP 
.RE
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.SS "void SoNormalBundle::triangle (const \fBSbVec3f\fP &p1, const \fBSbVec3f\fP &p2, const \fBSbVec3f\fP &p3)"
Convenience method to specify a triangle\&. \fIp1\fP, \fIp2\fP, and \fIp3\fP are the triangles vertices\&. 
.SS "void SoNormalBundle::generate (intstartindex = \fC0\fP, SbBooladdtostate = \fCTRUE\fP)"
Generate normals for the shape\&. \fIstartindex\fP should always be 0 (the \fBSoNonIndexedShape::startIndex\fP field is obsoleted)\&. \fIaddtostate\fP should be true if the generated normals should be pushed onto the current state\&. 
.SS "const \fBSbVec3f\fP * SoNormalBundle::getGeneratedNormals (void) const"
Returns the number of generated normals\&. 
.SS "int SoNormalBundle::getNumGeneratedNormals (void) const"
Returns a pointer to the generated normals\&. 
.SS "void SoNormalBundle::set (int32_tnum, const \fBSbVec3f\fP *normals)"
Can be used by nodes that generate their own normals\&. The state will be updated with the new normals, and the state will be popped again when the \fBSoNormalBundle\fP destructor is called\&. 
.SS "const \fBSbVec3f\fP & SoNormalBundle::get (intindex) const"
Returns the \fIindex'th\fP normal from the state\&. 
.SS "void SoNormalBundle::send (intindex) const"
Send the index'th normal to OpenGL\&. 

.SH "Author"
.PP 
Generated automatically by Doxygen for Coin from the source code\&.