SoTransformerDragger(3)

NAME
SoTransformerDragger - The SoTransformerDragger provides geometry for translation, scaling and rotations.

SYNOPSIS

#include <Inventor/draggers/SoTransformerDragger.h>

Inherits SoDragger.

  Public Types
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
virtual const SoNodekitCatalog * getNodekitCatalog (void) const
SoTransformerDragger (void)
State getCurrentState (void)
void unsquishKnobs (void)
SbBool isLocateHighlighting (void)
void setLocateHighlighting (SbBool onoff)
SbVec3f getBoxPointInWorldSpace (const SbVec3f &pointonunitbox)
SbVec3f getBoxDirInWorldSpace (const SbVec3f &dironunitbox)
SbVec3f getWorldPointInBoxSpace (const SbVec3f &pointinworldspace)
SbVec2f getWorldPointInPixelSpace (const SbVec3f &thepoint)
SbVec3f getInteractiveCenterInBoxSpace (void)
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
static SoType getClassTypeId (void)
static const SoNodekitCatalog * getClassNodekitCatalog (void)
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)
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
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
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
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
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
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

The SoTransformerDragger provides geometry for translation, scaling and rotations. Here's how the dragger looks with its default geometry in the inactive state:

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.

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.

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.

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.

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.

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.

Constructor & Destructor Documentation

  SoTransformerDragger::SoTransformerDragger (void )
Default constructor, sets up the dragger nodekit catalog with the interaction and feedback geometry.

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

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"

(See SoBaseKit::printDiagram() for information about the output formatting.)

Detailed information on catalog parts:

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  ---

(See SoBaseKit::printTable() for information about the output formatting.)

  SoTransformerDragger::~SoTransformerDragger (void ) [protected], [virtual]
Protected destructor.

(Dragger classes are derived from SoBase, so they are reference counted and automatically destroyed when their reference count goes to 0.)

Member Function Documentation

  SoType SoTransformerDragger::getClassTypeId (void ) [static]
This static method returns the SoType object associated with objects of this class.

  SoType SoTransformerDragger::getTypeId (void ) const [virtual]
Returns the type identification of an object derived from a class inheriting SoBase. This is used for runtime type checking and "downward" casting.

Reimplemented from SoDragger.

  const SoFieldData ** SoTransformerDragger::getFieldDataPtr (void ) [static], [protected]
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
 Returns the SoFieldData class which holds information about fields in this node.

  const SoFieldData * SoTransformerDragger::getFieldData (void ) const [protected], [virtual]
Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL.

Reimplemented from SoDragger.

  const SoNodekitCatalog * SoTransformerDragger::getClassNodekitCatalog (void ) [static]
Returns the nodekit catalog which defines the layout of this class' kit.

  const SoNodekitCatalog * SoTransformerDragger::getNodekitCatalog (void ) const [virtual]
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.

  void SoTransformerDragger::initClass (void ) [static]
Initializes type system for this dragger class.

Application programmers should usually not have to invoke this method, see documentation of SoInteraction::init().

  SoTransformerDragger::State SoTransformerDragger::getCurrentState (void )
Returns an indicator for the current operation executed on the dragger by the end-user -- or SoTransformerDragger::INACTIVE if none.

  SbBool SoTransformerDragger::setUpConnections (SbBool onoff, SbBool doitalways = FALSE) [protected], [virtual]
Sets up all internal connections for instances of this class.

(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 so, see the SoBaseKit class documentation.)

Reimplemented from SoInteractionKit.

  void SoTransformerDragger::setDefaultOnNonWritingFields (void ) [protected], [virtual]
(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 indeed are writing extensions, see the information 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. From the subclass, do remember to call "upwards" to your superclass' setDefaultOnNonWritingFields() method.
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 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 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 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; should probably not have been public in the Open Inventor API. We'll consider to implement it if requested.

  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.

  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

  SoSFRotation SoTransformerDragger::rotation
This field is continuously updated to contain the orientation of the dragger.

  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.

  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
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