.TH "SoCallbackAction.h" 3 "Thu May 29 2014" "Version 4.0.0a" "Coin" \" -*- nroff -*-
.ad l
.nh
.SH NAME
SoCallbackAction.h \- 
.SH SYNOPSIS
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.PP
\fC#include <Inventor/actions/SoAction\&.h>\fP
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\fC#include <Inventor/actions/SoSubAction\&.h>\fP
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\fC#include <Inventor/elements/SoDecimationTypeElement\&.h>\fP
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\fC#include <Inventor/lists/SbList\&.h>\fP
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\fC#include <Inventor/nodes/SoComplexity\&.h>\fP
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\fC#include <Inventor/nodes/SoDrawStyle\&.h>\fP
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\fC#include <Inventor/nodes/SoLightModel\&.h>\fP
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\fC#include <Inventor/nodes/SoMaterialBinding\&.h>\fP
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\fC#include <Inventor/nodes/SoNormalBinding\&.h>\fP
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\fC#include <Inventor/nodes/SoPickStyle\&.h>\fP
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\fC#include <Inventor/nodes/SoShapeHints\&.h>\fP
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\fC#include <Inventor/nodes/SoTexture2\&.h>\fP
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\fC#include <Inventor/nodes/SoTextureCoordinateBinding\&.h>\fP
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\fC#include <Inventor/nodes/SoUnits\&.h>\fP
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.SS "Classes"

.in +1c
.ti -1c
.RI "class \fBSoCallbackAction\fP"
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.RI "\fIThe \fBSoCallbackAction\fP class invokes callbacks at specific nodes\&.
.PP
This action has mechanisms for tracking traversal position and traversal state\&. In combination with the ability to pass geometry primitives to callback actions set by the user, this does for instance make it rather straightforward to extract the geometry of a scene graph\&. \fP"
.in -1c
.SS "Typedefs"

.in +1c
.ti -1c
.RI "typedef void \fBSoTriangleCB\fP (void *userdata, \fBSoCallbackAction\fP *action, const \fBSoPrimitiveVertex\fP *v1, const \fBSoPrimitiveVertex\fP *v2, const \fBSoPrimitiveVertex\fP *v3)"
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.ti -1c
.RI "typedef void \fBSoLineSegmentCB\fP (void *userdata, \fBSoCallbackAction\fP *action, const \fBSoPrimitiveVertex\fP *v1, const \fBSoPrimitiveVertex\fP *v2)"
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.ti -1c
.RI "typedef void \fBSoPointCB\fP (void *userdata, \fBSoCallbackAction\fP *action, const \fBSoPrimitiveVertex\fP *v)"
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.in -1c
.SH "Typedef Documentation"
.PP 
.SS "void SoTriangleCB"

.PP
\fBParameters:\fP
.RS 4
\fIuserdata\fP is a void pointer to any data the application need to know of in the callback function (like for instance a \fIthis\fP pointer)\&. 
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\fIaction\fP the action which invoked the callback 
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\fIv1\fP first vertex of the triangle 
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\fIv2\fP second vertex of the triangle 
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\fIv3\fP third vertex of the triangle
.RE
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\fBSee also:\fP
.RS 4
\fBSoLineSegmentCB\fP, \fBSoPointCB\fP 
.RE
.PP

.SS "void SoLineSegmentCB"

.PP
\fBParameters:\fP
.RS 4
\fIuserdata\fP is a void pointer to any data the application need to know of in the callback function (like for instance a \fIthis\fP pointer)\&. 
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\fIaction\fP the action which invoked the callback 
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\fIv1\fP first vertex of the line 
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\fIv2\fP second vertex of the line
.RE
.PP
\fBSee also:\fP
.RS 4
setPassCallback() \fBSoPointCB\fP 
.RE
.PP

.SS "void SoPointCB"

.PP
\fBParameters:\fP
.RS 4
\fIuserdata\fP is a void pointer to any data the application need to know of in the callback function (like for instance a \fIthis\fP pointer)\&. 
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\fIaction\fP the action which invoked the callback 
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\fIv\fP the vertex of the point
.RE
.PP
\fBSee also:\fP
.RS 4
setPassCallback() 
.RE
.PP

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