SoTransformerDragger(3)

📦
version 4.0.10 · 4 versions
, in fedora 43, fedora 44

💖 NAME 💖

SoTransformerDragger — bestie, it's the dragger that provides geometry for translation, scaling and rotations. Like, it literally hands you the little handles so your scene graph can move, resize and spin. No cap. ✨

✨ SYNOPSIS ✨

#include <Inventor/draggers/SoTransformerDragger.h>

Inherits SoDragger. (iykyk — the family tree goes deep here 🫶)

🎀 Public Types 🎀

The State enum, aka the whole mood ring of this dragger. Every single one of these is a vibe:

enum State { INACTIVE, RIT_X_ROTATE, TOP_Y_ROTATE, FNT_Z_ROTATE,
    LFT_X_ROTATE, BOT_Y_ROTATE, BAK_Z_ROTATE, PX_PY_PZ_3D_SCALE,
    PX_PY_NZ_3D_SCALE, PX_NY_PZ_3D_SCALE, PX_NY_NZ_3D_SCALE,
    NX_PY_PZ_3D_SCALE, NX_PY_NZ_3D_SCALE, NX_NY_PZ_3D_SCALE,
    NX_NY_NZ_3D_SCALE, RIT_TRANSLATE, TOP_TRANSLATE, FNT_TRANSLATE,
    LFT_TRANSLATE, BOT_TRANSLATE, BAK_TRANSLATE }

🌈 Public Types inherited from SoDragger 🌈

enum ProjectorFrontSetting { FRONT, BACK, USE_PICK }

🌸 Public Types inherited from SoInteractionKit 🌸

enum CacheEnabled { OFF, ON, AUTO }

🦋 Public Types inherited from SoNode 🦋

enum NodeType { INVENTOR = 0x0000, VRML1 = 0x0001, VRML2 = 0x0002,
    INVENTOR_1 = 0x0004, INVENTOR_2_0 = 0x0008, INVENTOR_2_1 = 0x0010,
    INVENTOR_2_5 = 0x0020, INVENTOR_2_6 = 0x0040, COIN_1_0 = 0x0080,
    COIN_2_0 = 0x0100, EXTENSION = 0x0200, COIN_2_2 = 0x0400, COIN_2_3 =
    0x0800, COIN_2_4 = 0x1000, INVENTOR_5_0 = 0x2000, COIN_2_5 = 0x4000,
    COIN_3_0 = 0x8000, INVENTOR_6_0 = 0x10000, COIN_4_0 = 0x20000 }

👑 Public Member Functions 👑

  • virtual SoType getTypeId (void) const — the type ID moment ✨
  • virtual const SoNodekitCatalog * getNodekitCatalog (void) const — catalog check, iconic
  • SoTransformerDragger (void) — the constructor, your main character entrance 💅
  • State getCurrentState (void) — the state. That's the whole gig, bestie.
  • void unsquishKnobs (void) — unsquish those knobs, we love to see it 🎀
  • SbBool isLocateHighlighting (void) — is the locate highlighting on? inquiring minds wanna know
  • void setLocateHighlighting (SbBool onoff) — turn that locate highlighting onoff, periodt
  • SbVec3f getBoxPointInWorldSpace (const SbVec3f &pointonunitbox) — box point ➡️ world space
  • SbVec3f getBoxDirInWorldSpace (const SbVec3f &dironunitbox) — box direction ➡️ world space
  • SbVec3f getWorldPointInBoxSpace (const SbVec3f &pointinworldspace) — world point ➡️ box space (the reverse trip, she contains multitudes)
  • SbVec2f getWorldPointInPixelSpace (const SbVec3f &thepoint) — world point ➡️ pixel space, lowkey wild
  • SbVec3f getInteractiveCenterInBoxSpace (void) — interactive center, in box space 🌸

💜 Public Member Functions inherited from SoDragger 💜

  • virtual void callback (SoCallbackAction *action)
  • virtual void GLRender (SoGLRenderAction *action)
  • virtual void getMatrix (SoGetMatrixAction *action)
  • virtual void rayPick (SoRayPickAction *action)
  • virtual void search (SoSearchAction *action)
  • virtual void write (SoWriteAction *action)
  • virtual void getPrimitiveCount (SoGetPrimitiveCountAction *action)
  • void setProjectorEpsilon (const float epsilon)
  • float getProjectorEpsilon (void) const
  • void addStartCallback (SoDraggerCB *func, void *data=NULL)
  • void removeStartCallback (SoDraggerCB *func, void *data=NULL)
  • void addMotionCallback (SoDraggerCB *func, void *data=NULL)
  • void removeMotionCallback (SoDraggerCB *func, void *data=NULL)
  • void addFinishCallback (SoDraggerCB *func, void *data=NULL)
  • void removeFinishCallback (SoDraggerCB *func, void *data=NULL)
  • void addValueChangedCallback (SoDraggerCB *func, void *data=NULL)
  • void removeValueChangedCallback (SoDraggerCB *func, void *data=NULL)
  • void setMinGesture (int pixels)
  • int getMinGesture (void) const
  • SbBool enableValueChangedCallbacks (SbBool newval)
  • const SbMatrix & getMotionMatrix (void)
  • void addOtherEventCallback (SoDraggerCB *func, void *data=NULL)
  • void removeOtherEventCallback (SoDraggerCB *func, void *data=NULL)
  • void registerChildDragger (SoDragger *child)
  • void unregisterChildDragger (SoDragger *child)
  • void registerChildDraggerMovingIndependently (SoDragger *child)
  • void unregisterChildDraggerMovingIndependently (SoDragger *child)
  • SbMatrix getLocalToWorldMatrix (void)
  • SbMatrix getWorldToLocalMatrix (void)
  • SbVec3f getLocalStartingPoint (void)
  • SbVec3f getWorldStartingPoint (void)
  • void getPartToLocalMatrix (const SbName &partname, SbMatrix &parttolocalmatrix, SbMatrix &localtopartmatrix)
  • void transformMatrixLocalToWorld (const SbMatrix &frommatrix, SbMatrix &tomatrix)
  • void transformMatrixWorldToLocal (const SbMatrix &frommatrix, SbMatrix &tomatrix)
  • void transformMatrixToLocalSpace (const SbMatrix &frommatrix, SbMatrix &tomatrix, const SbName &fromspacepartname)
  • virtual void setMotionMatrix (const SbMatrix &newmatrix)
  • void valueChanged (void)
  • const SbMatrix & getStartMotionMatrix (void)
  • virtual void saveStartParameters (void)
  • const SoPath * getPickPath (void) const
  • const SoEvent * getEvent (void) const
  • SoPath * createPathToThis (void)
  • const SoPath * getSurrogatePartPickedOwner (void) const
  • const SbName & getSurrogatePartPickedName (void) const
  • const SoPath * getSurrogatePartPickedPath (void) const
  • void setStartingPoint (const SoPickedPoint *newpoint)
  • void setStartingPoint (const SbVec3f &newpoint)
  • const SbViewVolume & getViewVolume (void)
  • void setViewVolume (const SbViewVolume &vol)
  • const SbViewportRegion & getViewportRegion (void)
  • void setViewportRegion (const SbViewportRegion &reg)
  • SoHandleEventAction * getHandleEventAction (void) const
  • void setHandleEventAction (SoHandleEventAction *newAction)
  • void setTempPathToThis (const SoPath *somethingclose)
  • virtual void grabEventsSetup (void)
  • virtual void grabEventsCleanup (void)
  • void workFieldsIntoTransform (SbMatrix &mtx)
  • void setFrontOnProjector (ProjectorFrontSetting newval)
  • ProjectorFrontSetting getFrontOnProjector (void) const

🧚 Public Member Functions inherited from SoInteractionKit 🧚

  • SoInteractionKit (void)
  • virtual SbBool setPartAsPath (const SbName &partname, SoPath *path)
  • virtual SbBool setPartAsDefault (const SbName &partname, SoNode *node, SbBool onlyifdefault=TRUE)
  • virtual SbBool setPartAsDefault (const SbName &partname, const SbName &nodename, SbBool onlyifdefault=TRUE)
  • SbBool isPathSurrogateInMySubgraph (const SoPath *path, SoPath *&pathToOwner, SbName &surrogatename, SoPath *&surrogatepath, SbBool fillargs=TRUE)
  • SbBool isPathSurrogateInMySubgraph (const SoPath *path)
  • virtual SbBool setPart (const SbName &partname, SoNode *from)

🍓 Public Member Functions inherited from SoBaseKit 🍓

  • SoBaseKit (void)
  • virtual SoNode * getPart (const SbName &partname, SbBool makeifneeded)
  • SbString getPartString (const SoBase *part)
  • virtual SoNodeKitPath * createPathToPart (const SbName &partname, SbBool makeifneeded, const SoPath *pathtoextend=NULL)
  • SbBool set (const char *namevaluepairliststring)
  • SbBool set (const char *partnamestring, const char *parameterstring)
  • virtual void doAction (SoAction *action)
  • virtual SoChildList * getChildren (void) const
  • void printDiagram (void)
  • void printSubDiagram (const SbName &rootname, int level)
  • void printTable (void)
  • virtual void addWriteReference (SoOutput *out, SbBool isfromfield=FALSE)
  • SbBool forceChildDrivenWriteRefs (SoOutput *out)

💀 Public Member Functions inherited from SoNode 💀

  • void setOverride (const SbBool state)
  • SbBool isOverride (void) const
  • void setNodeType (const NodeType type)
  • NodeType getNodeType (void) const
  • virtual SoNode * copy (SbBool copyconnections=FALSE) const
  • virtual SbBool affectsState (void) const
  • virtual void GLRenderBelowPath (SoGLRenderAction *action)
  • virtual void GLRenderInPath (SoGLRenderAction *action)
  • virtual void GLRenderOffPath (SoGLRenderAction *action)
  • virtual void pick (SoPickAction *action)
  • virtual void audioRender (SoAudioRenderAction *action)
  • virtual void startNotify (void)
  • virtual void notify (SoNotList *l)
  • SbUniqueId getNodeId (void) const
  • virtual void writeInstance (SoOutput *out)
  • virtual SoFieldContainer * copyThroughConnection (void) const

💅 Public Member Functions inherited from SoFieldContainer 💅

  • void setToDefaults (void)
  • SbBool hasDefaultValues (void) const
  • SbBool fieldsAreEqual (const SoFieldContainer *container) const
  • void copyFieldValues (const SoFieldContainer *container, SbBool copyconnections=FALSE)
  • SbBool set (const char *const fielddata)
  • void get (SbString &fielddata)
  • virtual int getFields (SoFieldList &l) const
  • virtual int getAllFields (SoFieldList &l) const
  • virtual SoField * getField (const SbName &name) const
  • virtual SoField * getEventIn (const SbName &name) const
  • virtual SoField * getEventOut (const SbName &name) const
  • SbBool getFieldName (const SoField *const field, SbName &name) const
  • SbBool enableNotify (const SbBool flag)
  • SbBool isNotifyEnabled (void) const
  • SbBool set (const char *fielddata, SoInput *input)
  • void get (SbString &fielddata, SoOutput *out)
  • virtual SbBool validateNewFieldValue (SoField *field, void *newval)
  • SbBool getIsBuiltIn (void) const
  • virtual void getFieldsMemorySize (size_t &managed, size_t &unmanaged) const
  • void setUserData (void *userdata) const
  • void * getUserData (void) const

🫶 Public Member Functions inherited from SoBase 🫶

  • void ref (void) const
  • void unref (void) const
  • void unrefNoDelete (void) const
  • int32_t getRefCount (void) const
  • void touch (void)
  • SbBool isOfType (SoType type) const — Returns TRUE if the type of this object is either of the same type or inherited from type.
  • virtual SbName getName (void) const
  • virtual void setName (const SbName &newname)
  • void addAuditor (void *const auditor, const SoNotRec::Type type)
  • void removeAuditor (void *const auditor, const SoNotRec::Type type)
  • const SoAuditorList & getAuditors (void) const
  • SbBool shouldWrite (void)
  • void assertAlive (void) const

⭐ Static Public Member Functions ⭐

  • static SoType getClassTypeId (void)
  • static const SoNodekitCatalog * getClassNodekitCatalog (void)
  • static void initClass (void)
  • static void setColinearThreshold (int newval)
  • static int getColinearThreshold (void)

🌟 Static Public Member Functions inherited from SoDragger 🌟

  • static SoType getClassTypeId (void)
  • static const SoNodekitCatalog * getClassNodekitCatalog (void)
  • static void setMinScale (float newminscale)
  • static float getMinScale (void)
  • static void workValuesIntoTransform (SbMatrix &mtx, const SbVec3f *translationptr, const SbRotation *rotationptr, const SbVec3f *scalefactorptr, const SbRotation *scaleorientationptr, const SbVec3f *centerptr)
  • static void getTransformFast (SbMatrix &mtx, SbVec3f &translation, SbRotation &rotation, SbVec3f &scalefactor, SbRotation &scaleorientation, const SbVec3f &center)
  • static void getTransformFast (SbMatrix &mtx, SbVec3f &translation, SbRotation &rotation, SbVec3f &scalefactor, SbRotation &scaleorientation)
  • static SbMatrix appendTranslation (const SbMatrix &mtx, const SbVec3f &translation, const SbMatrix *conversion=NULL)
  • static SbMatrix appendScale (const SbMatrix &mtx, const SbVec3f &scale, const SbVec3f &scalecenter, const SbMatrix *conversion=NULL)
  • static SbMatrix appendRotation (const SbMatrix &mtx, const SbRotation &rot, const SbVec3f &rotcenter, const SbMatrix *conversion=NULL)
  • static void initClass (void)
  • static void initClasses (void)

✨ Static Public Member Functions inherited from SoInteractionKit ✨

bestie, our girl didn't build her whole personality from scratch — she inherited a whole wardrobe of statics from SoInteractionKit. here's the full inventory, no skips:

  • static SoType getClassTypeId (void) — hands you the SoType for the class, the classic.
  • static const SoNodekitCatalog * getClassNodekitCatalog (void) — the catalog pointer, for when you need the blueprint.
  • static void initClass (void) — Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
  • static void setSwitchValue (SoNode *node, const int newVal) — flips the switch value on a node, that's the whole job.

✨ Static Public Member Functions inherited from SoBaseKit ✨

  • static SoType getClassTypeId (void)
  • static void initClass (void)
  • static const SoNodekitCatalog * getClassNodekitCatalog (void)
  • static SbBool isSearchingChildren (void)
  • static void setSearchingChildren (const SbBool newval)

✨ Static Public Member Functions inherited from SoNode ✨

this is the big one, she's serving a whole tray of them:

  • static uint32_t getCompatibilityTypes (const SoType &nodetype)
  • static SoType getClassTypeId (void)
  • static SoNode * getByName (const SbName &name)
  • static int getByName (const SbName &name, SoNodeList &l)
  • static void initClass (void) — Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
  • static void initClasses (void)
  • static SbUniqueId getNextNodeId (void)
  • static int getActionMethodIndex (const SoType type)
  • static void getBoundingBoxS (SoAction *action, SoNode *node)
  • static void GLRenderS (SoAction *action, SoNode *node)
  • static void callbackS (SoAction *action, SoNode *node)
  • static void getMatrixS (SoAction *action, SoNode *node)
  • static void handleEventS (SoAction *action, SoNode *node)
  • static void pickS (SoAction *action, SoNode *node)
  • static void rayPickS (SoAction *action, SoNode *node)
  • static void searchS (SoAction *action, SoNode *node)
  • static void writeS (SoAction *action, SoNode *node)
  • static void audioRenderS (SoAction *action, SoNode *node)
  • static void getPrimitiveCountS (SoAction *action, SoNode *node)

✨ Static Public Member Functions inherited from SoFieldContainer ✨

  • static void initClass (void) — Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
  • static SoType getClassTypeId (void) — This static method returns the SoType object associated with objects of this class.
  • static void cleanupClass (void)
  • static void initCopyDict (void)
  • static void addCopy (const SoFieldContainer *orig, const SoFieldContainer *copy)
  • static SoFieldContainer * checkCopy (const SoFieldContainer *orig)
  • static SoFieldContainer * findCopy (const SoFieldContainer *orig, const SbBool copyconnections)
  • static void copyDone (void)

✨ Static Public Member Functions inherited from SoBase ✨

  • static void initClass (void) — Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.
  • static SoType getClassTypeId (void) — This static method returns the SoType object associated with objects of this class.
  • static void addName (SoBase *const base, const char *const name)
  • static void removeName (SoBase *const base, const char *const name)
  • static void incrementCurrentWriteCounter (void)
  • static void decrementCurrentWriteCounter (void)
  • static SoBase * getNamedBase (const SbName &name, SoType type)
  • static int getNamedBases (const SbName &name, SoBaseList &baselist, SoType type)
  • static SbBool read (SoInput *input, SoBase *&base, SoType expectedtype)
  • static void setInstancePrefix (const SbString &c)
  • static void setTraceRefs (SbBool trace)
  • static SbBool getTraceRefs (void)
  • static SbBool connectRoute (SoInput *input, const SbName &fromnodename, const SbName &fromfieldname, const SbName &tonodename, const SbName &tofieldname)
  • static SbBool readRoute (SoInput *input)

🎀 Public Attributes 🎀

these are the fields you can actually poke at, the main character energy of the class:

  • SoSFRotation rotation
  • SoSFVec3f translation
  • SoSFVec3f scaleFactor
  • SoSFFloat minDiscRotDot

💜 Public Attributes inherited from SoDragger 💜

  • SoSFBool isActive

💜 Public Attributes inherited from SoInteractionKit 💜

  • SoSFEnum renderCaching
  • SoSFEnum boundingBoxCaching
  • SoSFEnum renderCulling
  • SoSFEnum pickCulling

🦋 Protected Member Functions 🦋

the ones that are lowkey off-limits unless you're a subclass, iykyk:

  • virtual const SoFieldData * getFieldData (void) const
  • virtual ~SoTransformerDragger (void)
  • virtual SbBool setUpConnections (SbBool onoff, SbBool doitalways=FALSE)
  • virtual void setDefaultOnNonWritingFields (void)
  • void dragStart (void)
  • void drag (void)
  • void dragFinish (void)
  • void updateAntiSquishList (void)
  • void setAllPartSwitches (int scalewhich, int rotatewhich, int translatewhich)
  • int getMouseGestureDirection (SbBool x_ok, SbBool y_ok, SbBool z_ok)

🌸 Protected Member Functions inherited from SoDragger 🌸

  • SoDragger (void)
  • virtual ~SoDragger (void)
  • SbVec2f getNormalizedLocaterPosition (void)
  • SbVec2s getLocaterPosition (void)
  • SbVec2s getStartLocaterPosition (void) const
  • void setStartLocaterPosition (SbVec2s p)
  • SbBool isAdequateConstraintMotion (void)
  • virtual SbBool shouldGrabBasedOnSurrogate (const SoPath *pickpath, const SoPath *surrogatepath)
  • void setCameraInfo (SoAction *action)
  • virtual void handleEvent (SoHandleEventAction *ha)
  • void transferMotion (SoDragger *child)
  • void setIgnoreInBbox (SbBool newval)
  • SbBool isIgnoreInBbox (void)
  • virtual void getBoundingBox (SoGetBoundingBoxAction *action)
  • void setActiveChildDragger (SoDragger *newchilddragger)
  • SoDragger * getActiveChildDragger (void) const
  • void updateDraggerCache (const SoPath *path)
  • virtual const SoPickedPoint * getPickedPointForStart (SoHandleEventAction *action)

🌸 Protected Member Functions inherited from SoInteractionKit 🌸

  • virtual ~SoInteractionKit ()
  • virtual void copyContents (const SoFieldContainer *fromFC, SbBool copyConnections)
  • virtual SbBool setPart (const int partNum, SoNode *node)
  • virtual SbBool readInstance (SoInput *in, unsigned short flags)
  • virtual SbBool setAnyPartAsDefault (const SbName &partname, SoNode *node, SbBool anypart=TRUE, SbBool onlyifdefault=TRUE)
  • virtual SbBool setAnyPartAsDefault (const SbName &partname, const SbName &nodename, SbBool anypart=TRUE, SbBool onlyifdefault=TRUE)
  • SbBool setAnySurrogatePath (const SbName &name, SoPath *path, SbBool leafcheck=FALSE, SbBool publiccheck=FALSE)
  • void connectSeparatorFields (SoSeparator *dest, SbBool onOff)

🌸 Protected Member Functions inherited from SoBaseKit 🌸

  • virtual ~SoBaseKit ()
  • virtual SoNode * addToCopyDict (void) const
  • SoGroup * getContainerNode (const SbName &listname, SbBool makeifneeded=TRUE)
  • virtual SoNode * getAnyPart (const SbName &partname, SbBool makeifneeded, SbBool leafcheck=FALSE, SbBool publiccheck=FALSE)
  • virtual SoNodeKitPath * createPathToAnyPart (const SbName &partname, SbBool makeifneeded, SbBool leafcheck=FALSE, SbBool publiccheck=FALSE, const SoPath *pathtoextend=NULL)
  • virtual SbBool setAnyPart (const SbName &partname, SoNode *from, SbBool anypart=TRUE)
  • void createNodekitPartsList (void)
  • void createFieldList (void)
  • virtual void createDefaultParts (void)
  • const SoNodekitParts * getNodekitPartsList (void) const
  • const SbList< SoSFNode * > & getCatalogInstances (void) const
  • void catalogError (void)
  • void countMyFields (SoOutput *out)

🌸 Protected Member Functions inherited from SoNode 🌸

  • SoNode (void)
  • virtual ~SoNode ()

🌸 Protected Member Functions inherited from SoFieldContainer 🌸

  • SoFieldContainer (void)
  • virtual ~SoFieldContainer ()

🌸 Protected Member Functions inherited from SoBase 🌸

  • SoBase (void)
  • virtual ~SoBase ()
  • virtual void destroy (void)
  • SbBool hasMultipleWriteRefs (void) const
  • SbBool writeHeader (SoOutput *out, SbBool isgroup, SbBool isengine) const
  • void writeFooter (SoOutput *out) const
  • virtual const char * getFileFormatName (void) const
  • virtual SoNotRec createNotRec (void)

🌈 Static Protected Member Functions 🌈

  • static const SoFieldData ** getFieldDataPtr (void)
  • static const SoNodekitCatalog ** getClassNodekitCatalogPtr (void)
  • static void startCB (void *f, SoDragger *d)
  • static void motionCB (void *f, SoDragger *d)
  • static void finishCB (void *f, SoDragger *d)
  • static void metaKeyChangeCB (void *, SoDragger *)
  • static void fieldSensorCB (void *f, SoSensor *s)
  • static void valueChangedCB (void *f, SoDragger *d)
  • static int getIgnoreAxis (SbVec2f axis[3][2], SbBool x_ok, SbBool y_ok, SbBool z_ok)
  • static void makeMinorAxisPerpendicularIfColinear (SbVec2f origin, SbVec2f axisends[3][2], int index_a, int index_b)
  • static SbBool isColinear (SbVec2f a1[2], SbVec2f a2[2], int pixels)

⭐ Static Protected Member Functions inherited from SoDragger ⭐

  • static const SoFieldData ** getFieldDataPtr (void)
  • static const SoNodekitCatalog ** getClassNodekitCatalogPtr (void)
  • static void childTransferMotionAndValueChangedCB (void *, SoDragger *)
  • static void childValueChangedCB (void *, SoDragger *)
  • static void childStartCB (void *, SoDragger *)
  • static void childMotionCB (void *, SoDragger *)
  • static void childFinishCB (void *, SoDragger *)
  • static void childOtherEventCB (void *, SoDragger *)

⭐ Static Protected Member Functions inherited from SoInteractionKit ⭐

  • static const SoFieldData ** getFieldDataPtr (void)
  • static const SoNodekitCatalog ** getClassNodekitCatalogPtr (void)
  • static void readDefaultParts (const char *fileName, const char defaultBuffer[], int defBufSize)
  • static void fieldSensorCB (void *, SoSensor *)

⭐ Static Protected Member Functions inherited from SoBaseKit ⭐

  • static const SoFieldData ** getFieldDataPtr (void)
  • static const SoNodekitCatalog ** getClassNodekitCatalogPtr (void)

⭐ Static Protected Member Functions inherited from SoNode ⭐

  • static const SoFieldData ** getFieldDataPtr (void)
  • static void setNextActionMethodIndex (int index)
  • static int getNextActionMethodIndex (void)
  • static void incNextActionMethodIndex (void)
  • static void setCompatibilityTypes (const SoType &nodetype, const uint32_t bitmask)

⭐ Static Protected Member Functions inherited from SoBase ⭐

  • static uint32_t getCurrentWriteCounter (void)
  • static void staticDataLock (void)
  • static void staticDataUnlock (void)

🔒 Protected Attributes 🔒

okay bestie, deep breath, because this is the part where we list every single protected attribute 💖 these are the internals the dragger keeps to itself, and there are a lot of them. no skimming allowed, they all matter.

  • SoSFNode axisFeedbackLocation
  • SoSFNode axisFeedbackSep
  • SoSFNode circleFeedbackAntiSquish
  • SoSFNode circleFeedbackSep
  • SoSFNode circleFeedbackTransform
  • SoSFNode circleFeedbackTransformSwitch
  • SoSFNode negXRoundWallFeedback
  • SoSFNode negXWallFeedback
  • SoSFNode negXWallFeedbackSwitch
  • SoSFNode negYRoundWallFeedback
  • SoSFNode negYWallFeedback
  • SoSFNode negYWallFeedbackSwitch
  • SoSFNode negZRoundWallFeedback
  • SoSFNode negZWallFeedback
  • SoSFNode negZWallFeedbackSwitch
  • SoSFNode overallStyle
  • SoSFNode posXRoundWallFeedback
  • SoSFNode posXWallFeedback
  • SoSFNode posXWallFeedbackSwitch
  • SoSFNode posYRoundWallFeedback
  • SoSFNode posYWallFeedback
  • SoSFNode posYWallFeedbackSwitch
  • SoSFNode posZRoundWallFeedback
  • SoSFNode posZWallFeedback
  • SoSFNode posZWallFeedbackSwitch
  • SoSFNode radialFeedback
  • SoSFNode radialFeedbackSwitch
  • SoSFNode rotator1
  • SoSFNode rotator1Active
  • SoSFNode rotator1LocateGroup
  • SoSFNode rotator1Switch
  • SoSFNode rotator2
  • SoSFNode rotator2Active
  • SoSFNode rotator2LocateGroup
  • SoSFNode rotator2Switch
  • SoSFNode rotator3
  • SoSFNode rotator3Active
  • SoSFNode rotator3LocateGroup
  • SoSFNode rotator3Switch
  • SoSFNode rotator4
  • SoSFNode rotator4Active
  • SoSFNode rotator4LocateGroup
  • SoSFNode rotator4Switch
  • SoSFNode rotator5
  • SoSFNode rotator5Active
  • SoSFNode rotator5LocateGroup
  • SoSFNode rotator5Switch
  • SoSFNode rotator6
  • SoSFNode rotator6Active
  • SoSFNode rotator6LocateGroup
  • SoSFNode rotator6Switch
  • SoSFNode rotatorSep
  • SoSFNode scale1
  • SoSFNode scale1Active
  • SoSFNode scale1LocateGroup
  • SoSFNode scale1Switch
  • SoSFNode scale2
  • SoSFNode scale2Active
  • SoSFNode scale2LocateGroup
  • SoSFNode scale2Switch
  • SoSFNode scale3
  • SoSFNode scale3Active
  • SoSFNode scale3LocateGroup
  • SoSFNode scale3Switch
  • SoSFNode scale4
  • SoSFNode scale4Active
  • SoSFNode scale4LocateGroup
  • SoSFNode scale4Switch
  • SoSFNode scale5
  • SoSFNode scale5Active
  • SoSFNode scale5LocateGroup
  • SoSFNode scale5Switch
  • SoSFNode scale6
  • SoSFNode scale6Active
  • SoSFNode scale6LocateGroup
  • SoSFNode scale6Switch
  • SoSFNode scale7
  • SoSFNode scale7Active
  • SoSFNode scale7LocateGroup
  • SoSFNode scale7Switch
  • SoSFNode scale8
  • SoSFNode scale8Active
  • SoSFNode scale8LocateGroup
  • SoSFNode scale8Switch
  • SoSFNode scaleBoxFeedback
  • SoSFNode scaleBoxFeedbackSwitch
  • SoSFNode scaleSep
  • SoSFNode surroundScale
  • SoSFNode translateBoxFeedback
  • SoSFNode translateBoxFeedbackRotation
  • SoSFNode translateBoxFeedbackSep
  • SoSFNode translateBoxFeedbackSwitch
  • SoSFNode translator1
  • SoSFNode translator1Active
  • SoSFNode translator1LocateGroup
  • SoSFNode translator1Switch
  • SoSFNode translator2
  • SoSFNode translator2Active
  • SoSFNode translator2LocateGroup
  • SoSFNode translator2Switch
  • SoSFNode translator3
  • SoSFNode translator3Active
  • SoSFNode translator3LocateGroup
  • SoSFNode translator3Switch
  • SoSFNode translator4
  • SoSFNode translator4Active
  • SoSFNode translator4LocateGroup
  • SoSFNode translator4Switch
  • SoSFNode translator5
  • SoSFNode translator5Active
  • SoSFNode translator5LocateGroup
  • SoSFNode translator5Switch
  • SoSFNode translator6
  • SoSFNode translator6Active
  • SoSFNode translator6LocateGroup
  • SoSFNode translator6Switch
  • SoSFNode translatorSep
  • SoSFNode xAxisFeedbackActive
  • SoSFNode xAxisFeedbackSelect
  • SoSFNode xAxisFeedbackSwitch
  • SoSFNode xCircleFeedback
  • SoSFNode xCircleFeedbackSwitch
  • SoSFNode xCrosshairFeedback
  • SoSFNode yAxisFeedbackActive
  • SoSFNode yAxisFeedbackSelect
  • SoSFNode yAxisFeedbackSwitch
  • SoSFNode yCircleFeedback
  • SoSFNode yCircleFeedbackSwitch
  • SoSFNode yCrosshairFeedback
  • SoSFNode zAxisFeedbackActive
  • SoSFNode zAxisFeedbackSelect
  • SoSFNode zAxisFeedbackSwitch
  • SoSFNode zCircleFeedback
  • SoSFNode zCircleFeedbackSwitch
  • SoSFNode zCrosshairFeedback
  • SoFieldSensor * translFieldSensor
  • SoFieldSensor * scaleFieldSensor
  • SoFieldSensor * rotateFieldSensor
  • SoNodeList antiSquishList

periodt. 💅 that's the whole squad.

🫶 Protected Attributes inherited from SoDragger

  • SoSFNode motionMatrix

🫶 Protected Attributes inherited from SoInteractionKit

  • SoSFNode geomSeparator
  • SoSFNode topSeparator
  • SoFieldSensor * fieldSensor
  • SoSeparator * oldTopSep

🫶 Protected Attributes inherited from SoBaseKit

  • SoSFNode callbackList
  • SoChildList * children
  • SbBool connectionsSetUp

🫶 Protected Attributes inherited from SoNode

  • SbUniqueId uniqueId

🫶 Protected Attributes inherited from SoFieldContainer

  • SbBool isBuiltIn

✨ Additional Inherited Members ✨

🧬 Protected Types inherited from SoBase

enum BaseFlags { IS_ENGINE = 0x01, IS_GROUP = 0x02 }

🧬 Static Protected Attributes inherited from SoNode

static SbUniqueId nextUniqueId = 1
static int nextActionMethodIndex = 0

💖 Detailed Description 💖

so what is this thing? bestie, the SoTransformerDragger provides geometry for translation, scaling and rotations. all three, one dragger. it's giving overachiever. 👑

Here's how the dragger looks with its default geometry in the inactive state:

okay so — Translate the dragger by clicking and dragging any of the (invisible) sides. Translation will default be done in the plane of the side the end-user selected. The user can hold down a SHIFT key to lock translation to a single of the axes in the plane. By holding down a CTRL key instead, translation can be done along the plane's normal vector. lowkey elegant ngl.

Scaling is done by dragging the corner cubes. By default, uniform scaling will be done. Hold down SHIFT before selecting any of the corners to do non-uniform scaling. Uniform scaling towards a corner-point can be accomplished by holding down CTRL before clicking and dragging one of the cubes. slay.

Rotation is done by dragging any of the 6 end-markers of the axis cross. The initial drag direction decides which orientation the rotation will be done in. Hold down SHIFT to do free-form rotation around the sphere instead. no cap, the drag direction is literally the whole plot twist. 🌀

⚠️ okay so this is the real talk moment: this is a big and complex dragger which needs a fair amount of proper documentation when provided in end-user applications. If what you are trying to accomplish in your application does not really demand most of the features of this dragger, you are advised to investigate whether or not any of the less complex draggers can fulfill your requirements -- so you can provide an as simple as possible user interface to your end-users. like, don't ship a whole transformer when a button would do. 🙈

For the application programmer's convenience, the Coin library also provides a manipulator class called SoTransformerManip, which wraps the SoTransformerDragger into the necessary mechanisms for making direct insertion of this dragger into a scene graph possible with very little effort. bestie convenience icon fr fr. 🫶

👀 See also 👀

  • SoTransformerManip

🌈 Member Enumeration Documentation 🌈

enum SoTransformerDragger::State

The various possible states the dragger might be in at any given time. That is: either SoTransformerDragger::INACTIVE if there's no interaction, or any of the other values to indicate what operation the end-user is currently executing. vibe check on the dragger's whole mood, basically. 💀

🎀 Constructor & Destructor Documentation 🎀

SoTransformerDragger::SoTransformerDragger (void )

Default constructor, sets up the dragger nodekit catalog with the interaction and feedback geometry. the origin story. ✨

Nodekit structure (new entries versus parent class marked with arrow prefix):

okay so here's the whole scene graph of this dragger, laid out like a family tree that ATE 💅 the --> arrows are just how the printout marks stuff, and if you wanna know how the formatting works, go peep SoBaseKit::printDiagram(). everything below is verbatim, no edits, no cap:

CLASS SoTransformerDragger
-->"this"
      "callbackList"
      "topSeparator"
         "motionMatrix"
-->      "surroundScale"
-->      "overallStyle"
         "geomSeparator"
-->         "axisFeedbackSep"
-->            "axisFeedbackLocation"
-->            "xAxisFeedbackSwitch"
-->               "xAxisFeedbackActive"
-->               "xAxisFeedbackSelect"
-->               "xCrosshairFeedback"
-->            "yAxisFeedbackSwitch"
-->               "yAxisFeedbackActive"
-->               "yAxisFeedbackSelect"
-->               "yCrosshairFeedback"
-->            "zAxisFeedbackSwitch"
-->               "zAxisFeedbackActive"
-->               "zAxisFeedbackSelect"
-->               "zCrosshairFeedback"
-->         "translateBoxFeedbackSep"
-->            "translateBoxFeedbackSwitch"
-->               "translateBoxFeedbackRotation"
-->               "translateBoxFeedback"
-->         "scaleBoxFeedbackSwitch"
-->            "scaleBoxFeedback"
-->         "posXWallFeedbackSwitch"
-->            "posXWallFeedback"
-->            "posXRoundWallFeedback"
-->         "posYWallFeedbackSwitch"
-->            "posYWallFeedback"
-->            "posYRoundWallFeedback"
-->         "posZWallFeedbackSwitch"
-->            "posZWallFeedback"
-->            "posZRoundWallFeedback"
-->         "negXWallFeedbackSwitch"
-->            "negXWallFeedback"
-->            "negXRoundWallFeedback"
-->         "negYWallFeedbackSwitch"
-->            "negYWallFeedback"
-->            "negYRoundWallFeedback"
-->         "negZWallFeedbackSwitch"
-->            "negZWallFeedback"
-->            "negZRoundWallFeedback"
-->         "radialFeedbackSwitch"
-->            "radialFeedback"
-->      "translatorSep"
-->         "translator1Switch"
-->            "translator1LocateGroup"
-->               "translator1"
-->            "translator1Active"
-->         "translator2Switch"
-->            "translator2LocateGroup"
-->               "translator2"
-->            "translator2Active"
-->         "translator3Switch"
-->            "translator3LocateGroup"
-->               "translator3"
-->            "translator3Active"
-->         "translator4Switch"
-->            "translator4LocateGroup"
-->               "translator4"
-->            "translator4Active"
-->         "translator5Switch"
-->            "translator5LocateGroup"
-->               "translator5"
-->            "translator5Active"
-->         "translator6Switch"
-->            "translator6LocateGroup"
-->               "translator6"
-->            "translator6Active"
-->      "rotatorSep"
-->         "rotator1Switch"
-->            "rotator1LocateGroup"
-->               "rotator1"
-->            "rotator1Active"
-->         "rotator2Switch"
-->            "rotator2LocateGroup"
-->               "rotator2"
-->            "rotator2Active"
-->         "rotator3Switch"
-->            "rotator3LocateGroup"
-->               "rotator3"
-->            "rotator3Active"
-->         "rotator4Switch"
-->            "rotator4LocateGroup"
-->               "rotator4"
-->            "rotator4Active"
-->         "rotator5Switch"
-->            "rotator5LocateGroup"
-->               "rotator5"
-->            "rotator5Active"
-->         "rotator6Switch"
-->            "rotator6LocateGroup"
-->               "rotator6"
-->            "rotator6Active"
-->      "scaleSep"
-->         "scale1Switch"
-->            "scale1LocateGroup"
-->               "scale1"
-->            "scale1Active"
-->         "scale2Switch"
-->            "scale2LocateGroup"
-->               "scale2"
-->            "scale2Active"
-->         "scale3Switch"
-->            "scale3LocateGroup"
-->               "scale3"
-->            "scale3Active"
-->         "scale4Switch"
-->            "scale4LocateGroup"
-->               "scale4"
-->            "scale4Active"
-->         "scale5Switch"
-->            "scale5LocateGroup"
-->               "scale5"
-->            "scale5Active"
-->         "scale6Switch"
-->            "scale6LocateGroup"
-->               "scale6"
-->            "scale6Active"
-->         "scale7Switch"
-->            "scale7LocateGroup"
-->               "scale7"
-->            "scale7Active"
-->         "scale8Switch"
-->            "scale8LocateGroup"
-->               "scale8"
-->            "scale8Active"
-->      "circleFeedbackSep"
-->         "circleFeedbackTransformSwitch"
-->            "circleFeedbackAntiSquish"
-->            "circleFeedbackTransform"
-->         "xCircleFeedbackSwitch"
-->            "xCircleFeedback"
-->         "yCircleFeedbackSwitch"
-->            "yCircleFeedback"
-->         "zCircleFeedbackSwitch"
-->            "zCircleFeedback"

fr fr that's the whole tree 🌸 every --> is part of the printout, and for the tea on how that output is formatted you go read SoBaseKit::printDiagram(). (yep, the original really does say that, so I'm saying it too 🫶)

and detailed information on catalog parts: is where we're headed next, so like… don't go anywhere, bestie 👀✨

and okay, before we get to the very last thing in this part, bestie, we have to talk about the part catalog. 🗂️

Every SoBaseKit (and SoTransformerDragger is one of those, periodt) keeps a whole tree of parts inside itself, and when you call printTable() on it, this is the shape it spits out. It's lowkey gorgeous, it's giving family reunion, it's giving organisational chart but make it dragger. 💅

The PVT ones are the private parts (iykyk), and anything indented underneath another part is a child of that part. So "callbackList" lives inside "this", and every "translator1" / "translator1Active" pair lives inside "translator1LocateGroup", etc. ✨

Behold, the whole entire tree, no cap:

       CLASS SoTransformerDragger
       PVT   "this",  SoTransformerDragger  ---
             "callbackList",  SoNodeKitListPart [ SoCallback, SoEventCallback ]
       PVT   "topSeparator",  SoSeparator  ---
       PVT   "motionMatrix",  SoMatrixTransform  ---
             "surroundScale",  SoSurroundScale  ---
       PVT   "overallStyle",  SoGroup  ---
       PVT   "geomSeparator",  SoSeparator  ---
       PVT   "translatorSep",  SoSeparator  ---
       PVT   "translator1Switch",  SoSwitch  ---
       PVT   "translator1LocateGroup",  SoLocateHighlight  ---
             "translator1",  SoSeparator  ---
             "translator1Active",  SoSeparator  ---
       PVT   "translator2Switch",  SoSwitch  ---
       PVT   "translator2LocateGroup",  SoLocateHighlight  ---
             "translator2",  SoSeparator  ---
             "translator2Active",  SoSeparator  ---
       PVT   "translator3Switch",  SoSwitch  ---
       PVT   "translator3LocateGroup",  SoLocateHighlight  ---
             "translator3",  SoSeparator  ---
             "translator3Active",  SoSeparator  ---
       PVT   "translator4Switch",  SoSwitch  ---
       PVT   "translator4LocateGroup",  SoLocateHighlight  ---
             "translator4",  SoSeparator  ---
             "translator4Active",  SoSeparator  ---
       PVT   "translator5Switch",  SoSwitch  ---
       PVT   "translator5LocateGroup",  SoLocateHighlight  ---
             "translator5",  SoSeparator  ---
             "translator5Active",  SoSeparator  ---
       PVT   "translator6Switch",  SoSwitch  ---
       PVT   "translator6LocateGroup",  SoLocateHighlight  ---
             "translator6",  SoSeparator  ---
             "translator6Active",  SoSeparator  ---
       PVT   "rotatorSep",  SoSeparator  ---
       PVT   "rotator1Switch",  SoSwitch  ---
       PVT   "rotator1LocateGroup",  SoLocateHighlight  ---
             "rotator1",  SoSeparator  ---
             "rotator1Active",  SoSeparator  ---
       PVT   "rotator2Switch",  SoSwitch  ---
       PVT   "rotator2LocateGroup",  SoLocateHighlight  ---
             "rotator2",  SoSeparator  ---
             "rotator2Active",  SoSeparator  ---
       PVT   "rotator3Switch",  SoSwitch  ---
       PVT   "rotator3LocateGroup",  SoLocateHighlight  ---
             "rotator3",  SoSeparator  ---
             "rotator3Active",  SoSeparator  ---
       PVT   "rotator4Switch",  SoSwitch  ---
       PVT   "rotator4LocateGroup",  SoLocateHighlight  ---
             "rotator4",  SoSeparator  ---
             "rotator4Active",  SoSeparator  ---
       PVT   "rotator5Switch",  SoSwitch  ---
       PVT   "rotator5LocateGroup",  SoLocateHighlight  ---
             "rotator5",  SoSeparator  ---
             "rotator5Active",  SoSeparator  ---
       PVT   "rotator6Switch",  SoSwitch  ---
       PVT   "rotator6LocateGroup",  SoLocateHighlight  ---
             "rotator6",  SoSeparator  ---
             "rotator6Active",  SoSeparator  ---
       PVT   "scaleSep",  SoSeparator  ---
       PVT   "scale1Switch",  SoSwitch  ---
       PVT   "scale1LocateGroup",  SoLocateHighlight  ---
             "scale1",  SoSeparator  ---
             "scale1Active",  SoSeparator  ---
       PVT   "scale2Switch",  SoSwitch  ---
       PVT   "scale2LocateGroup",  SoLocateHighlight  ---
             "scale2",  SoSeparator  ---
             "scale2Active",  SoSeparator  ---
       PVT   "scale3Switch",  SoSwitch  ---
       PVT   "scale3LocateGroup",  SoLocateHighlight  ---
             "scale3",  SoSeparator  ---
             "scale3Active",  SoSeparator  ---
       PVT   "scale4Switch",  SoSwitch  ---
       PVT   "scale4LocateGroup",  SoLocateHighlight  ---
             "scale4",  SoSeparator  ---
             "scale4Active",  SoSeparator  ---
       PVT   "scale5Switch",  SoSwitch  ---
       PVT   "scale5LocateGroup",  SoLocateHighlight  ---
             "scale5",  SoSeparator  ---
             "scale5Active",  SoSeparator  ---
       PVT   "scale6Switch",  SoSwitch  ---
       PVT   "scale6LocateGroup",  SoLocateHighlight  ---
             "scale6",  SoSeparator  ---
             "scale6Active",  SoSeparator  ---
       PVT   "scale7Switch",  SoSwitch  ---
       PVT   "scale7LocateGroup",  SoLocateHighlight  ---
             "scale7",  SoSeparator  ---
             "scale7Active",  SoSeparator  ---
       PVT   "scale8Switch",  SoSwitch  ---
       PVT   "scale8LocateGroup",  SoLocateHighlight  ---
             "scale8",  SoSeparator  ---
             "scale8Active",  SoSeparator  ---
       PVT   "circleFeedbackSep",  SoSeparator  ---
       PVT   "circleFeedbackTransformSwitch",  SoSwitch  ---
       PVT   "circleFeedbackAntiSquish",  SoAntiSquish  ---
       PVT   "circleFeedbackTransform",  SoTransform  ---
       PVT   "xCircleFeedbackSwitch",  SoSwitch  ---
             "xCircleFeedback",  SoSeparator  ---
       PVT   "yCircleFeedbackSwitch",  SoSwitch  ---
             "yCircleFeedback",  SoSeparator  ---
       PVT   "zCircleFeedbackSwitch",  SoSwitch  ---
             "zCircleFeedback",  SoSeparator  ---
       PVT   "axisFeedbackSep",  SoSeparator  ---
       PVT   "axisFeedbackLocation",  SoTranslation  ---
       PVT   "xAxisFeedbackSwitch",  SoSwitch  ---
             "xAxisFeedbackActive",  SoSeparator  ---
             "xAxisFeedbackSelect",  SoSeparator  ---
             "xCrosshairFeedback",  SoSeparator  ---
       PVT   "yAxisFeedbackSwitch",  SoSwitch  ---
             "yAxisFeedbackActive",  SoSeparator  ---
             "yAxisFeedbackSelect",  SoSeparator  ---
             "yCrosshairFeedback",  SoSeparator  ---
       PVT   "zAxisFeedbackSwitch",  SoSwitch  ---
             "zAxisFeedbackActive",  SoSeparator  ---
             "zAxisFeedbackSelect",  SoSeparator  ---
             "zCrosshairFeedback",  SoSeparator  ---
       PVT   "translateBoxFeedbackSep",  SoSeparator  ---
       PVT   "translateBoxFeedbackSwitch",  SoSwitch  ---
       PVT   "translateBoxFeedbackRotation",  SoRotation  ---
             "translateBoxFeedback",  SoSeparator  ---
       PVT   "scaleBoxFeedbackSwitch",  SoSwitch  ---
             "scaleBoxFeedback",  SoSeparator  ---
       PVT   "posXWallFeedbackSwitch",  SoSwitch  ---
             "posXWallFeedback",  SoSeparator  ---
             "posXRoundWallFeedback",  SoSeparator  ---
       PVT   "posYWallFeedbackSwitch",  SoSwitch  ---
             "posYWallFeedback",  SoSeparator  ---
             "posYRoundWallFeedback",  SoSeparator  ---
       PVT   "posZWallFeedbackSwitch",  SoSwitch  ---
             "posZWallFeedback",  SoSeparator  ---
             "posZRoundWallFeedback",  SoSeparator  ---
       PVT   "negXWallFeedbackSwitch",  SoSwitch  ---
             "negXWallFeedback",  SoSeparator  ---
             "negXRoundWallFeedback",  SoSeparator  ---
       PVT   "negYWallFeedbackSwitch",  SoSwitch  ---
             "negYWallFeedback",  SoSeparator  ---
             "negYRoundWallFeedback",  SoSeparator  ---
       PVT   "negZWallFeedbackSwitch",  SoSwitch  ---
             "negZWallFeedback",  SoSeparator  ---
             "negZRoundWallFeedback",  SoSeparator  ---
       PVT   "radialFeedbackSwitch",  SoSwitch  ---
             "radialFeedback",  SoSeparator  ---
Also, if you're curious about the exact output formatting here — the spacing, the --- placeholders and all that — the official word is: see SoBaseKit::printTable() for information about the output formatting. 📝 Go read it, bestie, it's right there.

🫶 SoTransformerDragger::~SoTransformerDragger (void ) [protected], [virtual] 🫶

Protected destructor. 🔒

This one's [protected] and [virtual], so it's not out here for just anybody to call. 💅

And here's the lil note that makes it all make sense: dragger classes are derived from SoBase, which means they're reference counted, and they get automatically destroyed when their reference count goes to 0. ✨ So you're not out here manually deleting these things — the count hits zero and poof, it's gone. 🦋

Not you trying to delete a dragger by hand — the reference counting handles it, babe. Let it go. 💀

💖 MEMBER FUNCTION DOCUMENTATION 💖

Ok bestie, this is the big one — every single member function, documented, no skips, no shortcuts. Let's gooo 🚀

  • SoType SoTransformerDragger::getClassTypeId(void) [static] — this static method hands you back the SoType object that's associated with objects of this class. iykyk, it's the class-level type tag 💅
  • SoType SoTransformerDragger::getTypeId(void) const [virtual] — returns the type identification of an object derived from a class that inherits SoBase. This is what powers runtime type checking and "downward" casting, fr fr. Reimplemented from SoDragger.
  • const SoFieldData ** SoTransformerDragger::getFieldDataPtr(void) [static], [protected] — okay so this API member is considered internal to the library, since it's not likely to be of interest to the application programmer. It returns the SoFieldData class which holds info about the fields in this node.
  • const SoFieldData * SoTransformerDragger::getFieldData(void) const [protected], [virtual] — gives you a pointer to the class-wide field data storage object for this particular instance. And if there are no fields present? It returns NULL. That's it, that's the vibe. Reimplemented from SoDragger.
  • const SoNodekitCatalog * SoTransformerDragger::getClassNodekitCatalog(void) [static] — returns the nodekit catalog that defines the layout of this class' kit ✨
  • const SoNodekitCatalog * SoTransformerDragger::getNodekitCatalog(void) const [virtual] — same energy as above, bestie: returns the nodekit catalog which defines the layout of this class' kit. Reimplemented from SoDragger.
  • const SoNodekitCatalog ** SoTransformerDragger::getClassNodekitCatalogPtr(void) [static], [protected] — returns the pointer to the pointer of the nodekit catalog for this class. yes, a pointer to a pointer, don't panic, it's giving inception energy 🌀
  • void SoTransformerDragger::initClass(void) [static] — initializes the type system for this dragger class. App programmers should usually not have to invoke this method, though — peep the documentation of SoInteraction::init(). 🫶
  • SoTransformerDragger::State SoTransformerDragger::getCurrentState(void) — returns an indicator for the current operation being executed on the dragger by the end-user — or SoTransformerDragger::INACTIVE if there's none. simple as that 💫
  • SbBool SoTransformerDragger::setUpConnections(SbBool onoff, SbBool doitalways = FALSE) [protected], [virtual] — sets up all the internal connections for instances of this class. Heads up though: this method will usually not be of interest to the application programmer, unless you want to extend the library with new custom nodekits or dragger classes. If that's you, go read the SoBaseKit class documentation 📚. Reimplemented from SoInteractionKit.
  • void SoTransformerDragger::setDefaultOnNonWritingFields(void) [protected], [virtual] — okay so real talk: be aware that this method is unlikely to be of interest to the application programmer who does not want to extend the library with new custom nodekits or draggers. If you are writing extensions, the info lives in the SoBaseKit class documentation. 🌸

This is a virtual method, and the code in it should call SoField::setDefault() with argument TRUE on part fields that should not be written upon scene graph export operations.

This is typically done when:

  1. field value is NULL and part is NULL by default
  2. it is a leaf SoGroup or SoSeparator node with no children
  3. it is a leaf listpart with no children and an SoGroup or SoSeparator container
  4. it is a non-leaf part and it is of SoGroup type and all fields are at their default values

Subclasses should usually override this to do additional settings for new member fields. And from the subclass, do remember to call "upwards" to your superclass' setDefaultOnNonWritingFields() method — don't leave your parent hanging 😭. Reimplemented from SoDragger.

  • void SoTransformerDragger::startCB(void * f, SoDragger * d) [static], [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. 🤫
  • void SoTransformerDragger::motionCB(void * f, SoDragger * d) [static], [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. 💀
  • void SoTransformerDragger::finishCB(void * f, SoDragger * d) [static], [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. ✨
  • void SoTransformerDragger::metaKeyChangeCB(void *, SoDragger * d) [static], [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. 🦋
  • void SoTransformerDragger::fieldSensorCB(void * d, SoSensor * s) [static], [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. 🌈
  • void SoTransformerDragger::valueChangedCB(void * f, SoDragger * d) [static], [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. 👑
  • void SoTransformerDragger::dragStart(void) [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. Called when the dragger is selected (picked) by the user. 🎯
  • void SoTransformerDragger::drag(void) [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. Called when the user drags the mouse after picking the dragger. 🖱️
  • void SoTransformerDragger::dragFinish(void) [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. Called when the mouse button is released after picking and interacting with the dragger. 🫰
  • int SoTransformerDragger::getMouseGestureDirection(SbBool x_ok, SbBool y_ok, SbBool z_ok) [protected] — not implemented in Coin; it should probably not have been public in the Open Inventor API. They'll consider implementing it if requested. so like... don't count on it bestie 🙈
  • int SoTransformerDragger::getIgnoreAxis(SbVec2f axis[3][2], SbBool x_ok, SbBool y_ok, SbBool z_ok) [static], [protected] — not implemented in Coin; should probably not have been public in the Open Inventor API. We'll consider to implement it if requested. same deal 💀
  • void SoTransformerDragger::makeMinorAxisPerpendicularIfColinear(SbVec2f origin, SbVec2f axisends[3][2], int index_a, int index_b) [static], [protected] — not implemented in Coin; should probably not have been public in the Open Inventor API. We'll consider to implement it if requested. 😭
  • SbBool SoTransformerDragger::isColinear(SbVec2f a1[2], SbVec2f a2[2], int pixels) [static], [protected] — not implemented in Coin; should probably not have been public in the Open Inventor API. We'll consider to implement it if requested. ✋

💾 MEMBER DATA DOCUMENTATION 💾

the fields themselves, living their best lives:

  • SoSFRotation SoTransformerDragger::rotation — this field is continuously updated to contain the orientation of the dragger. she stays current, periodt 💅
  • SoSFVec3f SoTransformerDragger::translation — the dragger's offset position from the local origo. 📍
  • SoSFVec3f SoTransformerDragger::scaleFactor — continuously updated to contain the current vector of scaling along the X, Y and Z axes. three axes, three vibes ✨
  • SoFieldSensor* SoTransformerDragger::translFieldSensor [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. 🔒
  • SoFieldSensor* SoTransformerDragger::scaleFieldSensor [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. 🔒
  • SoFieldSensor* SoTransformerDragger::rotateFieldSensor [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. 🔒
  • SoNodeList SoTransformerDragger::antiSquishList [protected] — this API member is considered internal to the library, as it is not likely to be of interest to the application programmer. 🛡️

🌟 AUTHOR 🌟

Generated automatically by Doxygen for Coin from the source code. yeah, a robot wrote it, and honestly? she ate 🤖💖

and that's a wrap on SoTransformerDragger(3), bestie!! 🎀 This one's from Coin version 4.0.10, dated Thu Jun 25 2026 00:00:00. You read the whole thing, you're literally the main character of the man pages now 👑🦋 Go forth and drag those transformers, ily, bye!! 💜✨

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