.TH "SoTextureCoordinatePlane" 3 "Tue Jun 23 2026 23:48:38" "Version 4.0.10" "Coin" \" -*- nroff -*-
.ad l
.nh
.SH NAME
SoTextureCoordinatePlane \- The \fBSoTextureCoordinatePlane\fP class generates texture coordinates by projecting onto a plane\&.  

.SH SYNOPSIS
.br
.PP
.PP
\fR#include <Inventor/nodes/SoTextureCoordinatePlane\&.h>\fP
.PP
Inherits \fBSoTextureCoordinateFunction\fP\&.
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "virtual \fBSoType\fP \fBgetTypeId\fP (void) const"
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.ti -1c
.RI "\fBSoTextureCoordinatePlane\fP (void)"
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.ti -1c
.RI "virtual void \fBdoAction\fP (\fBSoAction\fP *action)"
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.ti -1c
.RI "virtual void \fBGLRender\fP (\fBSoGLRenderAction\fP *action)"
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.ti -1c
.RI "virtual void \fBpick\fP (\fBSoPickAction\fP *action)"
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.ti -1c
.RI "virtual void \fBcallback\fP (\fBSoCallbackAction\fP *action)"
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.in -1c

Public Member Functions inherited from \fBSoTextureCoordinateFunction\fP
.in +1c
.ti -1c
.RI "\fBSoTextureCoordinateFunction\fP (void)"
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.in -1c

Public Member Functions inherited from \fBSoNode\fP
.in +1c
.ti -1c
.RI "void \fBsetOverride\fP (const SbBool state)"
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.ti -1c
.RI "SbBool \fBisOverride\fP (void) const"
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.ti -1c
.RI "void \fBsetNodeType\fP (const \fBNodeType\fP type)"
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.ti -1c
.RI "\fBNodeType\fP \fBgetNodeType\fP (void) const"
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.ti -1c
.RI "virtual \fBSoNode\fP * \fBcopy\fP (SbBool copyconnections=FALSE) const"
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.ti -1c
.RI "virtual SbBool \fBaffectsState\fP (void) const"
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.ti -1c
.RI "virtual void \fBGLRenderBelowPath\fP (\fBSoGLRenderAction\fP *action)"
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.ti -1c
.RI "virtual void \fBGLRenderInPath\fP (\fBSoGLRenderAction\fP *action)"
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.ti -1c
.RI "virtual void \fBGLRenderOffPath\fP (\fBSoGLRenderAction\fP *action)"
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.ti -1c
.RI "virtual void \fBgetBoundingBox\fP (\fBSoGetBoundingBoxAction\fP *action)"
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.ti -1c
.RI "virtual void \fBgetMatrix\fP (\fBSoGetMatrixAction\fP *action)"
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.ti -1c
.RI "virtual void \fBhandleEvent\fP (\fBSoHandleEventAction\fP *action)"
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.ti -1c
.RI "virtual void \fBrayPick\fP (\fBSoRayPickAction\fP *action)"
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.ti -1c
.RI "virtual void \fBsearch\fP (\fBSoSearchAction\fP *action)"
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.ti -1c
.RI "virtual void \fBwrite\fP (\fBSoWriteAction\fP *action)"
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.ti -1c
.RI "virtual void \fBaudioRender\fP (\fBSoAudioRenderAction\fP *action)"
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.ti -1c
.RI "virtual void \fBgetPrimitiveCount\fP (\fBSoGetPrimitiveCountAction\fP *action)"
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.ti -1c
.RI "virtual void \fBgrabEventsSetup\fP (void)"
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.ti -1c
.RI "virtual void \fBgrabEventsCleanup\fP (void)"
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.ti -1c
.RI "virtual void \fBstartNotify\fP (void)"
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.ti -1c
.RI "virtual void \fBnotify\fP (\fBSoNotList\fP *l)"
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.ti -1c
.RI "SbUniqueId \fBgetNodeId\fP (void) const"
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.ti -1c
.RI "virtual \fBSoChildList\fP * \fBgetChildren\fP (void) const"
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.ti -1c
.RI "virtual void \fBwriteInstance\fP (\fBSoOutput\fP *out)"
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.ti -1c
.RI "virtual \fBSoNode\fP * \fBaddToCopyDict\fP (void) const"
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.ti -1c
.RI "virtual void \fBcopyContents\fP (const \fBSoFieldContainer\fP *from, SbBool copyconnections)"
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.ti -1c
.RI "virtual \fBSoFieldContainer\fP * \fBcopyThroughConnection\fP (void) const"
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Public Member Functions inherited from \fBSoFieldContainer\fP
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.RI "void \fBsetToDefaults\fP (void)"
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.RI "SbBool \fBhasDefaultValues\fP (void) const"
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.RI "SbBool \fBfieldsAreEqual\fP (const \fBSoFieldContainer\fP *container) const"
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.RI "void \fBcopyFieldValues\fP (const \fBSoFieldContainer\fP *container, SbBool copyconnections=FALSE)"
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.RI "SbBool \fBset\fP (const char *const fielddata)"
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.RI "void \fBget\fP (\fBSbString\fP &fielddata)"
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.RI "virtual int \fBgetFields\fP (\fBSoFieldList\fP &l) const"
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.RI "virtual int \fBgetAllFields\fP (\fBSoFieldList\fP &l) const"
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.RI "virtual \fBSoField\fP * \fBgetField\fP (const \fBSbName\fP &name) const"
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.RI "virtual \fBSoField\fP * \fBgetEventIn\fP (const \fBSbName\fP &name) const"
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.ti -1c
.RI "virtual \fBSoField\fP * \fBgetEventOut\fP (const \fBSbName\fP &name) const"
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.ti -1c
.RI "SbBool \fBgetFieldName\fP (const \fBSoField\fP *const field, \fBSbName\fP &name) const"
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.RI "SbBool \fBenableNotify\fP (const SbBool flag)"
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.RI "SbBool \fBisNotifyEnabled\fP (void) const"
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.ti -1c
.RI "SbBool \fBset\fP (const char *fielddata, \fBSoInput\fP *input)"
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.ti -1c
.RI "void \fBget\fP (\fBSbString\fP &fielddata, \fBSoOutput\fP *out)"
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.RI "virtual SbBool \fBvalidateNewFieldValue\fP (\fBSoField\fP *field, void *newval)"
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.ti -1c
.RI "virtual void \fBaddWriteReference\fP (\fBSoOutput\fP *out, SbBool isfromfield=FALSE)"
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.ti -1c
.RI "SbBool \fBgetIsBuiltIn\fP (void) const"
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.ti -1c
.RI "virtual void \fBgetFieldsMemorySize\fP (size_t &managed, size_t &unmanaged) const"
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.RI "void \fBsetUserData\fP (void *userdata) const"
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.RI "void * \fBgetUserData\fP (void) const"
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Public Member Functions inherited from \fBSoBase\fP
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.RI "void \fBref\fP (void) const"
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.RI "void \fBunref\fP (void) const"
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.RI "void \fBunrefNoDelete\fP (void) const"
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.RI "int32_t \fBgetRefCount\fP (void) const"
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.ti -1c
.RI "void \fBtouch\fP (void)"
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.ti -1c
.RI "SbBool \fBisOfType\fP (\fBSoType\fP type) const"
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.RI "Returns \fRTRUE\fP if the type of this object is either of the same type or inherited from \fItype\fP\&. "
.ti -1c
.RI "virtual \fBSbName\fP \fBgetName\fP (void) const"
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.ti -1c
.RI "virtual void \fBsetName\fP (const \fBSbName\fP &newname)"
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.ti -1c
.RI "void \fBaddAuditor\fP (void *const auditor, const \fBSoNotRec::Type\fP type)"
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.ti -1c
.RI "void \fBremoveAuditor\fP (void *const auditor, const \fBSoNotRec::Type\fP type)"
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.ti -1c
.RI "const \fBSoAuditorList\fP & \fBgetAuditors\fP (void) const"
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.ti -1c
.RI "SbBool \fBshouldWrite\fP (void)"
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.ti -1c
.RI "void \fBassertAlive\fP (void) const"
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.in -1c
.SS "Static Public Member Functions"

.in +1c
.ti -1c
.RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)"
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.ti -1c
.RI "static void \fBinitClass\fP (void)"
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.RI "Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system\&.    "
.in -1c

Static Public Member Functions inherited from \fBSoTextureCoordinateFunction\fP
.in +1c
.ti -1c
.RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)"
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.ti -1c
.RI "static void \fBinitClass\fP (void)"
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.RI "Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system\&.    "
.in -1c

Static Public Member Functions inherited from \fBSoNode\fP
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.ti -1c
.RI "static uint32_t \fBgetCompatibilityTypes\fP (const \fBSoType\fP &nodetype)"
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.ti -1c
.RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)"
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.ti -1c
.RI "static \fBSoNode\fP * \fBgetByName\fP (const \fBSbName\fP &name)"
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.ti -1c
.RI "static int \fBgetByName\fP (const \fBSbName\fP &name, \fBSoNodeList\fP &l)"
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.ti -1c
.RI "static void \fBinitClass\fP (void)"
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.RI "Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system\&.    "
.ti -1c
.RI "static void \fBinitClasses\fP (void)"
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.ti -1c
.RI "static SbUniqueId \fBgetNextNodeId\fP (void)"
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.ti -1c
.RI "static int \fBgetActionMethodIndex\fP (const \fBSoType\fP type)"
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.ti -1c
.RI "static void \fBgetBoundingBoxS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.RI "static void \fBGLRenderS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.ti -1c
.RI "static void \fBcallbackS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.ti -1c
.RI "static void \fBgetMatrixS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.ti -1c
.RI "static void \fBhandleEventS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.ti -1c
.RI "static void \fBpickS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.ti -1c
.RI "static void \fBrayPickS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.ti -1c
.RI "static void \fBsearchS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.ti -1c
.RI "static void \fBwriteS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.ti -1c
.RI "static void \fBaudioRenderS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.RI "static void \fBgetPrimitiveCountS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)"
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.in -1c

Static Public Member Functions inherited from \fBSoFieldContainer\fP
.in +1c
.ti -1c
.RI "static void \fBinitClass\fP (void)"
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.RI "Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system\&.    "
.ti -1c
.RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)"
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.RI "This static method returns the \fBSoType\fP object associated with objects of this class\&.    "
.ti -1c
.RI "static void \fBcleanupClass\fP (void)"
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.ti -1c
.RI "static void \fBinitCopyDict\fP (void)"
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.ti -1c
.RI "static void \fBaddCopy\fP (const \fBSoFieldContainer\fP *orig, const \fBSoFieldContainer\fP *copy)"
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.ti -1c
.RI "static \fBSoFieldContainer\fP * \fBcheckCopy\fP (const \fBSoFieldContainer\fP *orig)"
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.ti -1c
.RI "static \fBSoFieldContainer\fP * \fBfindCopy\fP (const \fBSoFieldContainer\fP *orig, const SbBool copyconnections)"
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.ti -1c
.RI "static void \fBcopyDone\fP (void)"
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.in -1c

Static Public Member Functions inherited from \fBSoBase\fP
.in +1c
.ti -1c
.RI "static void \fBinitClass\fP (void)"
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.RI "Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system\&. "
.ti -1c
.RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)"
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.RI "This static method returns the \fBSoType\fP object associated with objects of this class\&. "
.ti -1c
.RI "static void \fBaddName\fP (\fBSoBase\fP *const base, const char *const name)"
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.ti -1c
.RI "static void \fBremoveName\fP (\fBSoBase\fP *const base, const char *const name)"
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.ti -1c
.RI "static void \fBincrementCurrentWriteCounter\fP (void)"
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.ti -1c
.RI "static void \fBdecrementCurrentWriteCounter\fP (void)"
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.ti -1c
.RI "static \fBSoBase\fP * \fBgetNamedBase\fP (const \fBSbName\fP &name, \fBSoType\fP type)"
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.ti -1c
.RI "static int \fBgetNamedBases\fP (const \fBSbName\fP &name, \fBSoBaseList\fP &baselist, \fBSoType\fP type)"
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.ti -1c
.RI "static SbBool \fBread\fP (\fBSoInput\fP *input, \fBSoBase\fP *&base, \fBSoType\fP expectedtype)"
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.ti -1c
.RI "static void \fBsetInstancePrefix\fP (const \fBSbString\fP &c)"
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.ti -1c
.RI "static void \fBsetTraceRefs\fP (SbBool trace)"
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.ti -1c
.RI "static SbBool \fBgetTraceRefs\fP (void)"
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.RI "static SbBool \fBconnectRoute\fP (\fBSoInput\fP *input, const \fBSbName\fP &fromnodename, const \fBSbName\fP &fromfieldname, const \fBSbName\fP &tonodename, const \fBSbName\fP &tofieldname)"
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.RI "static SbBool \fBreadRoute\fP (\fBSoInput\fP *input)"
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.SS "Public Attributes"

.in +1c
.ti -1c
.RI "\fBSoSFVec3f\fP \fBdirectionS\fP"
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.RI "\fBSoSFVec3f\fP \fBdirectionT\fP"
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.RI "\fBSoSFVec3f\fP \fBdirectionR\fP"
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.in -1c
.SS "Protected Member Functions"

.in +1c
.ti -1c
.RI "virtual const \fBSoFieldData\fP * \fBgetFieldData\fP (void) const"
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.ti -1c
.RI "virtual \fB~SoTextureCoordinatePlane\fP ()"
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.in -1c

Protected Member Functions inherited from \fBSoTextureCoordinateFunction\fP
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.ti -1c
.RI "virtual \fB~SoTextureCoordinateFunction\fP ()"
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Protected Member Functions inherited from \fBSoNode\fP
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.ti -1c
.RI "\fBSoNode\fP (void)"
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.ti -1c
.RI "virtual \fB~SoNode\fP ()"
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.ti -1c
.RI "virtual SbBool \fBreadInstance\fP (\fBSoInput\fP *in, unsigned short flags)"
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Protected Member Functions inherited from \fBSoFieldContainer\fP
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.RI "\fBSoFieldContainer\fP (void)"
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.ti -1c
.RI "virtual \fB~SoFieldContainer\fP ()"
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Protected Member Functions inherited from \fBSoBase\fP
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.ti -1c
.RI "\fBSoBase\fP (void)"
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.ti -1c
.RI "virtual \fB~SoBase\fP ()"
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.ti -1c
.RI "virtual void \fBdestroy\fP (void)"
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.RI "SbBool \fBhasMultipleWriteRefs\fP (void) const"
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.ti -1c
.RI "SbBool \fBwriteHeader\fP (\fBSoOutput\fP *out, SbBool isgroup, SbBool isengine) const"
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.ti -1c
.RI "void \fBwriteFooter\fP (\fBSoOutput\fP *out) const"
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.ti -1c
.RI "virtual const char * \fBgetFileFormatName\fP (void) const"
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.ti -1c
.RI "virtual \fBSoNotRec\fP \fBcreateNotRec\fP (void)"
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.SS "Static Protected Member Functions"

.in +1c
.ti -1c
.RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)"
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.in -1c

Static Protected Member Functions inherited from \fBSoTextureCoordinateFunction\fP
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.ti -1c
.RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)"
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.in -1c

Static Protected Member Functions inherited from \fBSoNode\fP
.in +1c
.ti -1c
.RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)"
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.ti -1c
.RI "static void \fBsetNextActionMethodIndex\fP (int index)"
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.ti -1c
.RI "static int \fBgetNextActionMethodIndex\fP (void)"
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.ti -1c
.RI "static void \fBincNextActionMethodIndex\fP (void)"
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.ti -1c
.RI "static void \fBsetCompatibilityTypes\fP (const \fBSoType\fP &nodetype, const uint32_t bitmask)"
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.in -1c

Static Protected Member Functions inherited from \fBSoBase\fP
.in +1c
.ti -1c
.RI "static uint32_t \fBgetCurrentWriteCounter\fP (void)"
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.ti -1c
.RI "static void \fBstaticDataLock\fP (void)"
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.RI "static void \fBstaticDataUnlock\fP (void)"
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.SS "Additional Inherited Members"


Public Types inherited from \fBSoNode\fP
.in +1c
.ti -1c
.RI "enum \fBNodeType\fP { \fBINVENTOR\fP = 0x0000, \fBVRML1\fP = 0x0001, \fBVRML2\fP = 0x0002, \fBINVENTOR_1\fP = 0x0004, \fBINVENTOR_2_0\fP = 0x0008, \fBINVENTOR_2_1\fP = 0x0010, \fBINVENTOR_2_5\fP = 0x0020, \fBINVENTOR_2_6\fP = 0x0040, \fBCOIN_1_0\fP = 0x0080, \fBCOIN_2_0\fP = 0x0100, \fBEXTENSION\fP = 0x0200, \fBCOIN_2_2\fP = 0x0400, \fBCOIN_2_3\fP = 0x0800, \fBCOIN_2_4\fP = 0x1000, \fBINVENTOR_5_0\fP = 0x2000, \fBCOIN_2_5\fP = 0x4000, \fBCOIN_3_0\fP = 0x8000, \fBINVENTOR_6_0\fP = 0x10000, \fBCOIN_4_0\fP = 0x20000 }"
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.in -1c

Protected Types inherited from \fBSoBase\fP
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.ti -1c
.RI "enum \fBBaseFlags\fP { \fBIS_ENGINE\fP = 0x01, \fBIS_GROUP\fP = 0x02 }"
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Protected Attributes inherited from \fBSoNode\fP
.in +1c
.ti -1c
.RI "SbUniqueId \fBuniqueId\fP"
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Protected Attributes inherited from \fBSoFieldContainer\fP
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.ti -1c
.RI "SbBool \fBisBuiltIn\fP"
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.in -1c

Static Protected Attributes inherited from \fBSoNode\fP
.in +1c
.ti -1c
.RI "static SbUniqueId \fBnextUniqueId\fP = 1"
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.ti -1c
.RI "static int \fBnextActionMethodIndex\fP = 0"
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.in -1c
.SH "Detailed Description"
.PP 
The \fBSoTextureCoordinatePlane\fP class generates texture coordinates by projecting onto a plane\&. 

\fBSoTextureCoordinatePlane\fP is used for generating texture coordinates by projecting the object onto a texture plane\&. The s, t and r texture coordinates are computed as the distance from the origin to the projected point, in the respective directions\&. The texture plane is specified using two direction vectors, given as \fBSoTextureCoordinatePlane::directionS\fP and \fBSoTextureCoordinatePlane::directionT\fP in object space coordinates\&. \fBSoTextureCoordinatePlane::directionR\fP is used for generating the third coordinate, and can be used for generating texture coordinate for 3D textures\&. For 2D textures you can just leave this field alone\&.

.PP
The length of the vector determines the repeat interval of the texture per unit length\&.

.PP
A simple usage example:

.PP
.PP
.nf
SoSeparator *root = new SoSeparator;
root\->ref();

// the texture image
SoTexture2 *tex = new SoTexture2;
tex\->filename\&.setValue("foo\&.png");
root\->addChild(tex);

// the texture plane
SoTextureCoordinatePlane *texPlane = new SoTextureCoordinatePlane;
texPlane\->directionS\&.setValue(SbVec3f(1,0,0));
texPlane\->directionT\&.setValue(SbVec3f(0,1,0));
root\->addChild(texPlane);

// add a simple cube
SoCube * c = new SoCube;
c\->width\&.setValue(1\&.0);
c\->height\&.setValue(1\&.0)
c\->depth\&.setValue(1\&.0);
root\->addChild(new SoCube);
.fi
.PP

.PP
Here, we are projecting a texture onto a cube\&. The texture coordinate plane is specified by directionS = (1,0,0) and directionT = (0,1,0), meaning that it is parallel to the front face of the cube\&. Setting e\&.g\&. directionS = (0,1,0) and directionT = (-1,0,0) would rotate the texture counterclockwise by 90 degrees\&. Setting them to ((2,0,0), (0,2,0)) results to the texture being repeated twice per unit, so the texture appears four times on the 1x1 face\&.

.PP
Note that when you transform the cube, the transformation will also affect the texture - it will be transformed vs\&. the rest of the world, but appear "fixed" on the object\&. If you want to change the placement of the texture on the object, you have to insert a \fBSoTexture2Transform\fP node before the texture coordinate plane\&. For instance in the example above, since the cube is centered in its coordinate system, the lower left corner of the texture appears to be in the middle of the face\&. To move the texture's origin to coincide with the lower left corner of the face, insert

.PP
.PP
.nf
SoTexture2Transform * tf = new SoTexture2Transform;
tf\->translation\&.setValue(\-0\&.5,\-0\&.5);
root\->addChild(tf);
.fi
.PP

.PP
before adding the texture coordinate plane\&.

.PP
\fBFILE FORMAT/DEFAULTS:\fP 
.PP
.nf
TextureCoordinatePlane {
    directionS 1 0 0
    directionT 0 1 0
}

.fi
.PP
 
.SH "Constructor & Destructor Documentation"
.PP 
.SS "SoTextureCoordinatePlane::SoTextureCoordinatePlane (void )"
Constructor\&. 
.SS "SoTextureCoordinatePlane::~SoTextureCoordinatePlane ()\fR [protected]\fP, \fR [virtual]\fP"
Destructor\&. 
.SH "Member Function Documentation"
.PP 
.SS "\fBSoType\fP SoTextureCoordinatePlane::getClassTypeId (void )\fR [static]\fP"
This static method returns the \fBSoType\fP object associated with objects of this class\&. 
.SS "\fBSoType\fP SoTextureCoordinatePlane::getTypeId (void ) const\fR [virtual]\fP"
Returns the type identification of an object derived from a class inheriting \fBSoBase\fP\&. This is used for runtime type checking and "downward" casting\&. 
.PP
Reimplemented from \fBSoTextureCoordinateFunction\fP\&.
.SS "const \fBSoFieldData\fP ** SoTextureCoordinatePlane::getFieldDataPtr (void )\fR [static]\fP, \fR [protected]\fP"
\fIThis API member is considered internal to the library, as it is not likely to be of interest to the application programmer\&.\fP
.br

.br
 Returns the \fBSoFieldData\fP class which holds information about fields in this node\&. 
.SS "const \fBSoFieldData\fP * SoTextureCoordinatePlane::getFieldData (void ) const\fR [protected]\fP, \fR [virtual]\fP"
Returns a pointer to the class-wide field data storage object for this instance\&. If no fields are present, returns \fRNULL\fP\&. 
.PP
Reimplemented from \fBSoTextureCoordinateFunction\fP\&.
.SS "void SoTextureCoordinatePlane::doAction (\fBSoAction\fP * action)\fR [virtual]\fP"
This function performs the typical operation of a node for any action\&. 
.PP
Reimplemented from \fBSoNode\fP\&.
.SS "void SoTextureCoordinatePlane::GLRender (\fBSoGLRenderAction\fP * action)\fR [virtual]\fP"
Action method for the \fBSoGLRenderAction\fP\&.

.PP
This is called during rendering traversals\&. Nodes influencing the rendering state in any way or want to throw geometry primitives at OpenGL override this method\&. 
.PP
Reimplemented from \fBSoNode\fP\&.
.SS "void SoTextureCoordinatePlane::pick (\fBSoPickAction\fP * action)\fR [virtual]\fP"
Action method for \fBSoPickAction\fP\&.

.PP
Does common processing for \fBSoPickAction\fP \fIaction\fP instances\&. 
.PP
Reimplemented from \fBSoNode\fP\&.
.SS "void SoTextureCoordinatePlane::callback (\fBSoCallbackAction\fP * action)\fR [virtual]\fP"
Action method for \fBSoCallbackAction\fP\&.

.PP
Simply updates the state according to how the node behaves for the render action, so the application programmer can use the \fBSoCallbackAction\fP for extracting information about the scene graph\&. 
.PP
Reimplemented from \fBSoNode\fP\&.
.SH "Member Data Documentation"
.PP 
.SS "\fBSoSFVec3f\fP SoTextureCoordinatePlane::directionS"
The S texture coordinate plane direction\&. The length of the vector determines the repeat interval of the texture per unit length\&. 
.SS "\fBSoSFVec3f\fP SoTextureCoordinatePlane::directionT"
The T texture coordinate plane direction\&. The length of the vector determines the repeat interval of the texture per unit length\&. 
.SS "\fBSoSFVec3f\fP SoTextureCoordinatePlane::directionR"
The R texture coordinate plane direction\&. The length of the vector determines the repeat interval of the texture per unit length\&. 

.SH "Author"
.PP 
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