.TH "SoVRMLTransform" 3 "Tue Jun 23 2026 23:48:38" "Version 4.0.10" "Coin" \" -*- nroff -*- .ad l .nh .SH NAME SoVRMLTransform \- The \fBSoVRMLTransform\fP class is a grouping node that defines a transformation for its children\&. .SH SYNOPSIS .br .PP .PP \fR#include \fP .PP Inherits \fBSoVRMLGroup\fP\&. .SS "Public Member Functions" .in +1c .ti -1c .RI "virtual \fBSoType\fP \fBgetTypeId\fP (void) const" .br .ti -1c .RI "\fBSoVRMLTransform\fP (void)" .br .ti -1c .RI "\fBSoVRMLTransform\fP (int \fBchildren\fP)" .br .ti -1c .RI "void \fBpointAt\fP (const \fBSbVec3f\fP &from, const \fBSbVec3f\fP &to)" .br .ti -1c .RI "void \fBgetScaleSpaceMatrix\fP (\fBSbMatrix\fP &matrix, \fBSbMatrix\fP &inverse) const" .br .ti -1c .RI "void \fBgetRotationSpaceMatrix\fP (\fBSbMatrix\fP &matrix, \fBSbMatrix\fP &inverse) const" .br .ti -1c .RI "void \fBgetTranslationSpaceMatrix\fP (\fBSbMatrix\fP &matrix, \fBSbMatrix\fP &inverse) const" .br .ti -1c .RI "void \fBmultLeft\fP (const \fBSbMatrix\fP &matrix)" .br .ti -1c .RI "void \fBmultRight\fP (const \fBSbMatrix\fP &matrix)" .br .ti -1c .RI "void \fBcombineLeft\fP (\fBSoVRMLTransform\fP *leftnode)" .br .ti -1c .RI "void \fBcombineRight\fP (\fBSoVRMLTransform\fP *rightnode)" .br .ti -1c .RI "void \fBsetMatrix\fP (const \fBSbMatrix\fP &matrix)" .br .ti -1c .RI "void \fBrecenter\fP (const \fBSbVec3f\fP &newcenter)" .br .ti -1c .RI "virtual void \fBdoAction\fP (\fBSoAction\fP *action)" .br .ti -1c .RI "virtual void \fBcallback\fP (\fBSoCallbackAction\fP *action)" .br .ti -1c .RI "virtual void \fBgetBoundingBox\fP (\fBSoGetBoundingBoxAction\fP *action)" .br .ti -1c .RI "virtual void \fBgetMatrix\fP (\fBSoGetMatrixAction\fP *action)" .br .ti -1c .RI "virtual void \fBrayPick\fP (\fBSoRayPickAction\fP *action)" .br .ti -1c .RI "virtual void \fBgetPrimitiveCount\fP (\fBSoGetPrimitiveCountAction\fP *action)" .br .ti -1c .RI "virtual void \fBaudioRender\fP (\fBSoAudioRenderAction\fP *action)" .br .ti -1c .RI "virtual void \fBGLRenderBelowPath\fP (\fBSoGLRenderAction\fP *action)" .br .ti -1c .RI "virtual void \fBGLRenderInPath\fP (\fBSoGLRenderAction\fP *action)" .br .ti -1c .RI "virtual void \fBnotify\fP (\fBSoNotList\fP *list)" .br .in -1c Public Member Functions inherited from \fBSoVRMLGroup\fP .in +1c .ti -1c .RI "\fBSoVRMLGroup\fP (void)" .br .ti -1c .RI "\fBSoVRMLGroup\fP (int numChildren)" .br .ti -1c .RI "virtual void \fBGLRender\fP (\fBSoGLRenderAction\fP *action)" .br .ti -1c .RI "virtual void \fBsearch\fP (\fBSoSearchAction\fP *action)" .br .ti -1c .RI "virtual void \fBwrite\fP (\fBSoWriteAction\fP *action)" .br .ti -1c .RI "virtual void \fBGLRenderOffPath\fP (\fBSoGLRenderAction\fP *action)" .br .in -1c Public Member Functions inherited from \fBSoVRMLParent\fP .in +1c .ti -1c .RI "virtual SbBool \fBaffectsState\fP (void) const" .br .ti -1c .RI "virtual void \fBaddChild\fP (\fBSoNode\fP *child)" .br .ti -1c .RI "virtual void \fBinsertChild\fP (\fBSoNode\fP *child, int idx)" .br .ti -1c .RI "virtual \fBSoNode\fP * \fBgetChild\fP (int idx) const" .br .ti -1c .RI "virtual int \fBfindChild\fP (const \fBSoNode\fP *child) const" .br .ti -1c .RI "virtual int \fBgetNumChildren\fP (void) const" .br .ti -1c .RI "virtual void \fBremoveChild\fP (int idx)" .br .ti -1c .RI "virtual void \fBremoveChild\fP (\fBSoNode\fP *child)" .br .ti -1c .RI "virtual void \fBremoveAllChildren\fP (void)" .br .ti -1c .RI "virtual void \fBreplaceChild\fP (int idx, \fBSoNode\fP *child)" .br .ti -1c .RI "virtual void \fBreplaceChild\fP (\fBSoNode\fP *old, \fBSoNode\fP *child)" .br .ti -1c .RI "virtual \fBSoChildList\fP * \fBgetChildren\fP (void) const" .br .in -1c Public Member Functions inherited from \fBSoGroup\fP .in +1c .ti -1c .RI "\fBSoGroup\fP (void)" .br .ti -1c .RI "\fBSoGroup\fP (int nchildren)" .br .ti -1c .RI "virtual void \fBhandleEvent\fP (\fBSoHandleEventAction\fP *action)" .br .ti -1c .RI "virtual void \fBpick\fP (\fBSoPickAction\fP *action)" .br .ti -1c .RI "virtual void \fBaddWriteReference\fP (\fBSoOutput\fP *out, SbBool isfromfield=FALSE)" .br .in -1c Public Member Functions inherited from \fBSoNode\fP .in +1c .ti -1c .RI "void \fBsetOverride\fP (const SbBool state)" .br .ti -1c .RI "SbBool \fBisOverride\fP (void) const" .br .ti -1c .RI "void \fBsetNodeType\fP (const \fBNodeType\fP type)" .br .ti -1c .RI "\fBNodeType\fP \fBgetNodeType\fP (void) const" .br .ti -1c .RI "virtual \fBSoNode\fP * \fBcopy\fP (SbBool copyconnections=FALSE) const" .br .ti -1c .RI "virtual void \fBgrabEventsSetup\fP (void)" .br .ti -1c .RI "virtual void \fBgrabEventsCleanup\fP (void)" .br .ti -1c .RI "virtual void \fBstartNotify\fP (void)" .br .ti -1c .RI "SbUniqueId \fBgetNodeId\fP (void) const" .br .ti -1c .RI "virtual void \fBwriteInstance\fP (\fBSoOutput\fP *out)" .br .ti -1c .RI "virtual \fBSoNode\fP * \fBaddToCopyDict\fP (void) const" .br .ti -1c .RI "virtual \fBSoFieldContainer\fP * \fBcopyThroughConnection\fP (void) const" .br .in -1c Public Member Functions inherited from \fBSoFieldContainer\fP .in +1c .ti -1c .RI "void \fBsetToDefaults\fP (void)" .br .ti -1c .RI "SbBool \fBhasDefaultValues\fP (void) const" .br .ti -1c .RI "SbBool \fBfieldsAreEqual\fP (const \fBSoFieldContainer\fP *container) const" .br .ti -1c .RI "void \fBcopyFieldValues\fP (const \fBSoFieldContainer\fP *container, SbBool copyconnections=FALSE)" .br .ti -1c .RI "SbBool \fBset\fP (const char *const fielddata)" .br .ti -1c .RI "void \fBget\fP (\fBSbString\fP &fielddata)" .br .ti -1c .RI "virtual int \fBgetFields\fP (\fBSoFieldList\fP &l) const" .br .ti -1c .RI "virtual int \fBgetAllFields\fP (\fBSoFieldList\fP &l) const" .br .ti -1c .RI "virtual \fBSoField\fP * \fBgetField\fP (const \fBSbName\fP &name) const" .br .ti -1c .RI "virtual \fBSoField\fP * \fBgetEventIn\fP (const \fBSbName\fP &name) const" .br .ti -1c .RI "virtual \fBSoField\fP * \fBgetEventOut\fP (const \fBSbName\fP &name) const" .br .ti -1c .RI "SbBool \fBgetFieldName\fP (const \fBSoField\fP *const field, \fBSbName\fP &name) const" .br .ti -1c .RI "SbBool \fBenableNotify\fP (const SbBool flag)" .br .ti -1c .RI "SbBool \fBisNotifyEnabled\fP (void) const" .br .ti -1c .RI "SbBool \fBset\fP (const char *fielddata, \fBSoInput\fP *input)" .br .ti -1c .RI "void \fBget\fP (\fBSbString\fP &fielddata, \fBSoOutput\fP *out)" .br .ti -1c .RI "virtual SbBool \fBvalidateNewFieldValue\fP (\fBSoField\fP *field, void *newval)" .br .ti -1c .RI "SbBool \fBgetIsBuiltIn\fP (void) const" .br .ti -1c .RI "virtual void \fBgetFieldsMemorySize\fP (size_t &managed, size_t &unmanaged) const" .br .ti -1c .RI "void \fBsetUserData\fP (void *userdata) const" .br .ti -1c .RI "void * \fBgetUserData\fP (void) const" .br .in -1c Public Member Functions inherited from \fBSoBase\fP .in +1c .ti -1c .RI "void \fBref\fP (void) const" .br .ti -1c .RI "void \fBunref\fP (void) const" .br .ti -1c .RI "void \fBunrefNoDelete\fP (void) const" .br .ti -1c .RI "int32_t \fBgetRefCount\fP (void) const" .br .ti -1c .RI "void \fBtouch\fP (void)" .br .ti -1c .RI "SbBool \fBisOfType\fP (\fBSoType\fP type) const" .br .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" .br .ti -1c .RI "virtual void \fBsetName\fP (const \fBSbName\fP &newname)" .br .ti -1c .RI "void \fBaddAuditor\fP (void *const auditor, const \fBSoNotRec::Type\fP type)" .br .ti -1c .RI "void \fBremoveAuditor\fP (void *const auditor, const \fBSoNotRec::Type\fP type)" .br .ti -1c .RI "const \fBSoAuditorList\fP & \fBgetAuditors\fP (void) const" .br .ti -1c .RI "SbBool \fBshouldWrite\fP (void)" .br .ti -1c .RI "void \fBassertAlive\fP (void) const" .br .in -1c .SS "Static Public Member Functions" .in +1c .ti -1c .RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)" .br .ti -1c .RI "static void \fBinitClass\fP (void)" .br .in -1c Static Public Member Functions inherited from \fBSoVRMLGroup\fP .in +1c .ti -1c .RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)" .br .ti -1c .RI "static void \fBinitClass\fP (void)" .br .ti -1c .RI "static void \fBsetNumRenderCaches\fP (int num)" .br .ti -1c .RI "static int \fBgetNumRenderCaches\fP (void)" .br .in -1c Static Public Member Functions inherited from \fBSoVRMLParent\fP .in +1c .ti -1c .RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)" .br .ti -1c .RI "static void \fBinitClass\fP (void)" .br .ti -1c .RI "static void \fBupdateChildList\fP (const \fBSoNode\fP *const *nodes, const int numnodes, \fBSoChildList\fP &cl)" .br .ti -1c .RI "static void \fBupdateChildList\fP (\fBSoNode\fP *nodewithsfnode, \fBSoChildList\fP &cl)" .br .in -1c Static Public Member Functions inherited from \fBSoGroup\fP .in +1c .ti -1c .RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)" .br .ti -1c .RI "static void \fBinitClass\fP (void)" .br .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 .in +1c .ti -1c .RI "static uint32_t \fBgetCompatibilityTypes\fP (const \fBSoType\fP &nodetype)" .br .ti -1c .RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)" .br .ti -1c .RI "static \fBSoNode\fP * \fBgetByName\fP (const \fBSbName\fP &name)" .br .ti -1c .RI "static int \fBgetByName\fP (const \fBSbName\fP &name, \fBSoNodeList\fP &l)" .br .ti -1c .RI "static void \fBinitClass\fP (void)" .br .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)" .br .ti -1c .RI "static SbUniqueId \fBgetNextNodeId\fP (void)" .br .ti -1c .RI "static int \fBgetActionMethodIndex\fP (const \fBSoType\fP type)" .br .ti -1c .RI "static void \fBgetBoundingBoxS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBGLRenderS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBcallbackS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBgetMatrixS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBhandleEventS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBpickS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBrayPickS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBsearchS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBwriteS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBaudioRenderS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .ti -1c .RI "static void \fBgetPrimitiveCountS\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .in -1c Static Public Member Functions inherited from \fBSoFieldContainer\fP .in +1c .ti -1c .RI "static void \fBinitClass\fP (void)" .br .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)" .br .RI "This static method returns the \fBSoType\fP object associated with objects of this class\&. " .ti -1c .RI "static void \fBcleanupClass\fP (void)" .br .ti -1c .RI "static void \fBinitCopyDict\fP (void)" .br .ti -1c .RI "static void \fBaddCopy\fP (const \fBSoFieldContainer\fP *orig, const \fBSoFieldContainer\fP *copy)" .br .ti -1c .RI "static \fBSoFieldContainer\fP * \fBcheckCopy\fP (const \fBSoFieldContainer\fP *orig)" .br .ti -1c .RI "static \fBSoFieldContainer\fP * \fBfindCopy\fP (const \fBSoFieldContainer\fP *orig, const SbBool copyconnections)" .br .ti -1c .RI "static void \fBcopyDone\fP (void)" .br .in -1c Static Public Member Functions inherited from \fBSoBase\fP .in +1c .ti -1c .RI "static void \fBinitClass\fP (void)" .br .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)" .br .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)" .br .ti -1c .RI "static void \fBremoveName\fP (\fBSoBase\fP *const base, const char *const name)" .br .ti -1c .RI "static void \fBincrementCurrentWriteCounter\fP (void)" .br .ti -1c .RI "static void \fBdecrementCurrentWriteCounter\fP (void)" .br .ti -1c .RI "static \fBSoBase\fP * \fBgetNamedBase\fP (const \fBSbName\fP &name, \fBSoType\fP type)" .br .ti -1c .RI "static int \fBgetNamedBases\fP (const \fBSbName\fP &name, \fBSoBaseList\fP &baselist, \fBSoType\fP type)" .br .ti -1c .RI "static SbBool \fBread\fP (\fBSoInput\fP *input, \fBSoBase\fP *&base, \fBSoType\fP expectedtype)" .br .ti -1c .RI "static void \fBsetInstancePrefix\fP (const \fBSbString\fP &c)" .br .ti -1c .RI "static void \fBsetTraceRefs\fP (SbBool trace)" .br .ti -1c .RI "static SbBool \fBgetTraceRefs\fP (void)" .br .ti -1c .RI "static SbBool \fBconnectRoute\fP (\fBSoInput\fP *input, const \fBSbName\fP &fromnodename, const \fBSbName\fP &fromfieldname, const \fBSbName\fP &tonodename, const \fBSbName\fP &tofieldname)" .br .ti -1c .RI "static SbBool \fBreadRoute\fP (\fBSoInput\fP *input)" .br .in -1c .SS "Public Attributes" .in +1c .ti -1c .RI "\fBSoSFVec3f\fP \fBtranslation\fP" .br .ti -1c .RI "\fBSoSFRotation\fP \fBrotation\fP" .br .ti -1c .RI "\fBSoSFVec3f\fP \fBscale\fP" .br .ti -1c .RI "\fBSoSFRotation\fP \fBscaleOrientation\fP" .br .ti -1c .RI "\fBSoSFVec3f\fP \fBcenter\fP" .br .in -1c Public Attributes inherited from \fBSoVRMLGroup\fP .in +1c .ti -1c .RI "\fBSoSFEnum\fP \fBrenderCaching\fP" .br .ti -1c .RI "\fBSoSFEnum\fP \fBboundingBoxCaching\fP" .br .ti -1c .RI "\fBSoSFEnum\fP \fBrenderCulling\fP" .br .ti -1c .RI "\fBSoSFEnum\fP \fBpickCulling\fP" .br .ti -1c .RI "\fBSoSFVec3f\fP \fBbboxCenter\fP" .br .ti -1c .RI "\fBSoSFVec3f\fP \fBbboxSize\fP" .br .in -1c Public Attributes inherited from \fBSoVRMLParent\fP .in +1c .ti -1c .RI "\fBSoMFNode\fP \fBchildren\fP" .br .in -1c .SS "Protected Member Functions" .in +1c .ti -1c .RI "virtual const \fBSoFieldData\fP * \fBgetFieldData\fP (void) const" .br .ti -1c .RI "virtual \fB~SoVRMLTransform\fP ()" .br .in -1c Protected Member Functions inherited from \fBSoVRMLGroup\fP .in +1c .ti -1c .RI "virtual \fB~SoVRMLGroup\fP ()" .br .ti -1c .RI "virtual SbBool \fBcullTest\fP (\fBSoState\fP *state)" .br .in -1c Protected Member Functions inherited from \fBSoVRMLParent\fP .in +1c .ti -1c .RI "\fBSoVRMLParent\fP (void)" .br .ti -1c .RI "\fBSoVRMLParent\fP (int approxchildren)" .br .ti -1c .RI "virtual \fB~SoVRMLParent\fP ()" .br .ti -1c .RI "virtual SbBool \fBreadInstance\fP (\fBSoInput\fP *in, unsigned short flags)" .br .ti -1c .RI "virtual void \fBcopyContents\fP (const \fBSoFieldContainer\fP *from, SbBool copyConn)" .br .in -1c Protected Member Functions inherited from \fBSoGroup\fP .in +1c .ti -1c .RI "virtual \fB~SoGroup\fP ()" .br .ti -1c .RI "virtual SbBool \fBreadChildren\fP (\fBSoInput\fP *in)" .br .ti -1c .RI "virtual \fBSoNotRec\fP \fBcreateNotRec\fP (void)" .br .ti -1c .RI "void \fBsetOperation\fP (const \fBSoNotRec::OperationType\fP opType=SoNotRec::UNSPECIFIED, const \fBSoNode\fP *cc=NULL, const \fBSoNode\fP *pc=NULL, const int ci=\-1)" .br .in -1c Protected Member Functions inherited from \fBSoNode\fP .in +1c .ti -1c .RI "\fBSoNode\fP (void)" .br .ti -1c .RI "virtual \fB~SoNode\fP ()" .br .in -1c Protected Member Functions inherited from \fBSoFieldContainer\fP .in +1c .ti -1c .RI "\fBSoFieldContainer\fP (void)" .br .ti -1c .RI "virtual \fB~SoFieldContainer\fP ()" .br .in -1c Protected Member Functions inherited from \fBSoBase\fP .in +1c .ti -1c .RI "\fBSoBase\fP (void)" .br .ti -1c .RI "virtual \fB~SoBase\fP ()" .br .ti -1c .RI "virtual void \fBdestroy\fP (void)" .br .ti -1c .RI "SbBool \fBhasMultipleWriteRefs\fP (void) const" .br .ti -1c .RI "SbBool \fBwriteHeader\fP (\fBSoOutput\fP *out, SbBool isgroup, SbBool isengine) const" .br .ti -1c .RI "void \fBwriteFooter\fP (\fBSoOutput\fP *out) const" .br .ti -1c .RI "virtual const char * \fBgetFileFormatName\fP (void) const" .br .in -1c .SS "Static Protected Member Functions" .in +1c .ti -1c .RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)" .br .in -1c Static Protected Member Functions inherited from \fBSoVRMLGroup\fP .in +1c .ti -1c .RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)" .br .in -1c Static Protected Member Functions inherited from \fBSoVRMLParent\fP .in +1c .ti -1c .RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)" .br .in -1c Static Protected Member Functions inherited from \fBSoGroup\fP .in +1c .ti -1c .RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)" .br .in -1c Static Protected Member Functions inherited from \fBSoNode\fP .in +1c .ti -1c .RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)" .br .ti -1c .RI "static void \fBsetNextActionMethodIndex\fP (int index)" .br .ti -1c .RI "static int \fBgetNextActionMethodIndex\fP (void)" .br .ti -1c .RI "static void \fBincNextActionMethodIndex\fP (void)" .br .ti -1c .RI "static void \fBsetCompatibilityTypes\fP (const \fBSoType\fP &nodetype, const uint32_t bitmask)" .br .in -1c Static Protected Member Functions inherited from \fBSoBase\fP .in +1c .ti -1c .RI "static uint32_t \fBgetCurrentWriteCounter\fP (void)" .br .ti -1c .RI "static void \fBstaticDataLock\fP (void)" .br .ti -1c .RI "static void \fBstaticDataUnlock\fP (void)" .br .in -1c .SS "Additional Inherited Members" Public Types inherited from \fBSoVRMLGroup\fP .in +1c .ti -1c .RI "enum \fBCacheEnabled\fP { \fBOFF\fP, \fBON\fP, \fBAUTO\fP }" .br .in -1c 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 }" .br .in -1c Protected Types inherited from \fBSoBase\fP .in +1c .ti -1c .RI "enum \fBBaseFlags\fP { \fBIS_ENGINE\fP = 0x01, \fBIS_GROUP\fP = 0x02 }" .br .in -1c Protected Attributes inherited from \fBSoVRMLParent\fP .in +1c .ti -1c .RI "\fBSoMFNode\fP \fBaddChildren\fP" .br .ti -1c .RI "\fBSoMFNode\fP \fBremoveChildren\fP" .br .in -1c Protected Attributes inherited from \fBSoGroup\fP .in +1c .ti -1c .RI "\fBSoChildList\fP * \fBchildren\fP" .br .in -1c Protected Attributes inherited from \fBSoNode\fP .in +1c .ti -1c .RI "SbUniqueId \fBuniqueId\fP" .br .in -1c Protected Attributes inherited from \fBSoFieldContainer\fP .in +1c .ti -1c .RI "SbBool \fBisBuiltIn\fP" .br .in -1c Static Protected Attributes inherited from \fBSoVRMLGroup\fP .in +1c .ti -1c .RI "static int \fBnumRenderCaches\fP = 2" .br .in -1c Static Protected Attributes inherited from \fBSoNode\fP .in +1c .ti -1c .RI "static SbUniqueId \fBnextUniqueId\fP = 1" .br .ti -1c .RI "static int \fBnextActionMethodIndex\fP = 0" .br .in -1c .SH "Detailed Description" .PP The \fBSoVRMLTransform\fP class is a grouping node that defines a transformation for its children\&. \fBThe detailed class documentation is taken verbatim from the VRML97 standard (ISO/IEC 14772-1:1997)\&. It is copyright The Web3D Consortium, and is used by permission of the Consortium:\fP .br .br .PP .nf Transform { eventIn MFNode addChildren eventIn MFNode removeChildren exposedField SFVec3f center 0 0 0 # (-inf,inf) exposedField MFNode children [] exposedField SFRotation rotation 0 0 1 0 # [-1,1],(-inf,inf) exposedField SFVec3f scale 1 1 1 # (0,inf) exposedField SFRotation scaleOrientation 0 0 1 0 # [-1,1],(-inf,inf) exposedField SFVec3f translation 0 0 0 # (-inf,inf) field SFVec3f bboxCenter 0 0 0 # (-inf,inf) field SFVec3f bboxSize -1 -1 -1 # (0,inf) or -1,-1,-1 } .fi .PP .PP The Transform node is a grouping node that defines a coordinate system for its children that is relative to the coordinate systems of its ancestors\&. See 4\&.4\&.4, Transformation hierarchy (http://www.web3d.org/documents/specifications/14772/V2.0/part1/concepts.html#4.4.4), and 4\&.4\&.5, Standard units and coordinate system (http://www.web3d.org/documents/specifications/14772/V2.0/part1/concepts.html#4.4.5), for a description of coordinate systems and transformations\&. .PP 4\&.6\&.5, Grouping and children nodes (http://www.web3d.org/documents/specifications/14772/V2.0/part1/concepts.html#4.6.5), provides a description of the children, addChildren, and removeChildren fields and eventIns\&. .PP The bboxCenter and bboxSize fields specify a bounding box that encloses the children of the Transform node\&. This is a hint that may be used for optimization purposes\&. The results are undefined if the specified bounding box is smaller than the actual bounding box of the children at any time\&. A default bboxSize value, (-1, -1, -1), implies that the bounding box is not specified and, if needed, shall be calculated by the browser\&. The bounding box shall be large enough at all times to enclose the union of the group's children's bounding boxes; it shall not include any transformations performed by the group itself (i\&.e\&., the bounding box is defined in the local coordinate system of the children)\&. The results are undefined if the specified bounding box is smaller than the true bounding box of the group\&. A description of the bboxCenter and bboxSize fields is provided in 4\&.6\&.4, Bounding boxes (http://www.web3d.org/documents/specifications/14772/V2.0/part1/concepts.html#4.6.4)\&. .PP The translation, rotation, scale, scaleOrientation and center fields define a geometric 3D transformation consisting of (in order): .PP .IP "\(bu" 2 a (possibly) non-uniform scale about an arbitrary point; .IP "\(bu" 2 a rotation about an arbitrary point and axis; .IP "\(bu" 2 a translation\&. .PP .PP The \fIcenter\fP field specifies a translation offset from the origin of the local coordinate system (0,0,0)\&. The \fIrotation\fP field specifies a rotation of the coordinate system\&. The \fIscale\fP field specifies a non-uniform scale of the coordinate system\&. scale values shall be greater than zero\&. The \fIscaleOrientation\fP specifies a rotation of the coordinate system before the scale (to specify scales in arbitrary orientations)\&. The scaleOrientation applies only to the scale operation\&. The \fItranslation\fP field specifies a translation to the coordinate system\&. .PP Given a 3-dimensional point P and Transform node, P is transformed into point P' in its parent's coordinate system by a series of intermediate transformations\&. In matrix transformation notation, where C (center), SR (scaleOrientation), T (translation), R (rotation), and S (scale) are the equivalent transformation matrices, .PP .PP .nf P' = T × C × R × SR × S × -SR × -C × P .fi .PP .PP The following Transform node: .PP .PP .nf Transform { center C rotation R scale S scaleOrientation SR translation T children [\&.\&.\&.] } .fi .PP .PP is equivalent to the nested sequence of: .PP .PP .nf Transform { translation T children Transform { translation C children Transform { rotation R children Transform { rotation SR children Transform { scale S children Transform { rotation -SR children Transform { translation -C children [\&.\&.\&.] } } } } } } } .fi .PP .SH "Constructor & Destructor Documentation" .PP .SS "SoVRMLTransform::SoVRMLTransform (void )" Constructor\&. .SS "SoVRMLTransform::SoVRMLTransform (int numchildren)" Constructor\&. \fInumchildren\fP is the expected number of children\&. .SS "SoVRMLTransform::~SoVRMLTransform ()\fR [protected]\fP, \fR [virtual]\fP" Destructor .SH "Member Function Documentation" .PP .SS "\fBSoType\fP SoVRMLTransform::getClassTypeId (void )\fR [static]\fP" This static method returns the \fBSoType\fP object associated with objects of this class\&. .SS "\fBSoType\fP SoVRMLTransform::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 \fBSoVRMLGroup\fP\&. .SS "const \fBSoFieldData\fP ** SoVRMLTransform::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 * SoVRMLTransform::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 \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::initClass (void )\fR [static]\fP" .SS "void SoVRMLTransform::pointAt (const \fBSbVec3f\fP & from, const \fBSbVec3f\fP & to)" Sets the transformation to translate to \fIfrompoint\fP, with a rotation so that the (0,0,-1) vector is rotated into the vector from \fIfrompoint\fP to \fItopoint\fP\&. .SS "void SoVRMLTransform::getScaleSpaceMatrix (\fBSbMatrix\fP & matrix, \fBSbMatrix\fP & inverse) const" Calculates the matrices to/from scale space\&. .SS "void SoVRMLTransform::getRotationSpaceMatrix (\fBSbMatrix\fP & matrix, \fBSbMatrix\fP & inverse) const" Calculates the matrices to/from rotation space\&. .SS "void SoVRMLTransform::getTranslationSpaceMatrix (\fBSbMatrix\fP & matrix, \fBSbMatrix\fP & inverse) const" Calculates the matrices to/from translation space\&. .SS "void SoVRMLTransform::multLeft (const \fBSbMatrix\fP & matrix)" Premultiplies this transformation by \fImat\fP\&. .SS "void SoVRMLTransform::multRight (const \fBSbMatrix\fP & matrix)" Postmultiplies this transformation by \fImat\fP\&. .SS "void SoVRMLTransform::combineLeft (\fBSoVRMLTransform\fP * leftnode)" Premultiplies this transformation by the transformation in \fIleftnode\fP\&. .SS "void SoVRMLTransform::combineRight (\fBSoVRMLTransform\fP * rightnode)" Postmultiplies this transformation by the transformation in \fIrightnode\fP\&. .SS "void SoVRMLTransform::setMatrix (const \fBSbMatrix\fP & matrix)" Sets the fields to create a transformation equal to \fImat\fP\&. .SS "void SoVRMLTransform::recenter (const \fBSbVec3f\fP & newcenter)" Sets the \fIcenter\fP field to \fInewcenter\fP\&. This might affect one or more of the other fields\&. .SS "void SoVRMLTransform::doAction (\fBSoAction\fP * action)\fR [virtual]\fP" This function performs the typical operation of a node for any action\&. .PP Reimplemented from \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::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 \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::getBoundingBox (\fBSoGetBoundingBoxAction\fP * action)\fR [virtual]\fP" Action method for the \fBSoGetBoundingBoxAction\fP\&. .PP Calculates bounding box and center coordinates for node and modifies the values of the \fIaction\fP to encompass the bounding box for this node and to shift the center point for the scene more towards the one for this node\&. .PP Nodes influencing how geometry nodes calculate their bounding box also override this method to change the relevant state variables\&. .PP Reimplemented from \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::getMatrix (\fBSoGetMatrixAction\fP * action)\fR [virtual]\fP" Action method for \fBSoGetMatrixAction\fP\&. .PP Updates \fIaction\fP by accumulating with the transformation matrix of this node (if any)\&. .PP Reimplemented from \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::rayPick (\fBSoRayPickAction\fP * action)\fR [virtual]\fP" Action method for \fBSoRayPickAction\fP\&. .PP Checks the ray specification of the \fIaction\fP and tests for intersection with the data of the node\&. .PP Nodes influencing relevant state variables for how picking is done also override this method\&. .PP Reimplemented from \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::getPrimitiveCount (\fBSoGetPrimitiveCountAction\fP * action)\fR [virtual]\fP" Action method for the \fBSoGetPrimitiveCountAction\fP\&. .PP Calculates the number of triangle, line segment and point primitives for the node and adds these to the counters of the \fIaction\fP\&. .PP Nodes influencing how geometry nodes calculate their primitive count also override this method to change the relevant state variables\&. .PP Reimplemented from \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::audioRender (\fBSoAudioRenderAction\fP * action)\fR [virtual]\fP" Action method for \fBSoAudioRenderAction\fP\&. .PP Does common processing for \fBSoAudioRenderAction\fP \fIaction\fP instances\&. .PP Reimplemented from \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::GLRenderBelowPath (\fBSoGLRenderAction\fP * action)\fR [virtual]\fP" Implements the SoAction::BELOW_PATH traversal method for the rendering action\&. .PP Reimplemented from \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::GLRenderInPath (\fBSoGLRenderAction\fP * action)\fR [virtual]\fP" Implements the SoAction::IN_PATH traversal method for the rendering action\&. .PP Reimplemented from \fBSoVRMLGroup\fP\&. .SS "void SoVRMLTransform::notify (\fBSoNotList\fP * l)\fR [virtual]\fP" Notifies all auditors for this instance when changes are made\&. .PP Reimplemented from \fBSoVRMLGroup\fP\&. .SH "Member Data Documentation" .PP .SS "\fBSoSFVec3f\fP SoVRMLTransform::translation" The translation vector\&. Default value is (0, 0, 0)\&. .SS "\fBSoSFRotation\fP SoVRMLTransform::rotation" The rotation around the center point\&. Default value is null-rotation\&. .SS "\fBSoSFVec3f\fP SoVRMLTransform::scale" The scale vector about the center point\&. Default value is (1, 1, 1)\&. .SS "\fBSoSFRotation\fP SoVRMLTransform::scaleOrientation" The scale orientation\&. Default value is a null-rotation\&. .SS "\fBSoSFVec3f\fP SoVRMLTransform::center" The center point\&. Default value is (0, 0, 0)\&. .SH "Author" .PP Generated automatically by Doxygen for Coin from the source code\&.