Provided by: inventor-doc_2.1.5-10-18_all bug


       SoScaleUniformDragger — object you can scale uniformly in 3D by dragging with the mouse


       SoBase  >  SoFieldContainer  >  SoNode  >  SoBaseKit  >  SoInteractionKit  >  SoDragger  >


       #include <Inventor/draggers/SoScaleUniformDragger.h>

          Fields from class SoDragger:

     SoSFBool            isActive

          Fields from class SoInteractionKit:

     SoSFEnum            renderCaching
     SoSFEnum            boundingBoxCaching
     SoSFEnum            renderCulling
     SoSFEnum            pickCulling

          Parts from class SoBaseKit:

     (SoNodeKitListPart)  callbackList

          Methods from class SoDragger:

     void                addStartCallback(SoDraggerCB *f, void *userData = NULL)
     void                removeStartCallback(SoDraggerCB *f, void *userData = NULL)
     void                addMotionCallback(SoDraggerCB *f, void *userData = NULL)
     void                removeMotionCallback(SoDraggerCB *f, void *userData = NULL)
     void                addFinishCallback(SoDraggerCB *f, void *userData = NULL)
     void                removeFinishCallback(SoDraggerCB *f, void *userData = NULL)
     void                addValueChangedCallback(SoDraggerCB *f, void *userData = NULL)
     void                removeValueChangedCallback(SoDraggerCB *f, void *userData = NULL)
     SbBool              enableValueChangedCallbacks()
     void                setMinGesture(int pixels)
     int                 getMinGesture() const
     static void         setMinScale(float newMinScale)
     static float        getMinScale()
     static const SoNodekitCatalog *
                         getClassNodekitCatalog() const
     static SoType       getClassTypeId()

          Methods from class SoInteractionKit:

     virtual SbBool      setPartAsPath(const SbName &partName, SoPath *surrogatePath )

          Methods from class SoBaseKit:

     virtual const SoNodekitCatalog *
                              getNodekitCatalog() const
     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)
     virtual SbBool           setPart(const SbName &partName, SoNode *newPart)
     SbBool                   set(char *partName, char *parameters)
     SbBool                   set(char *nameValuePairs)
     static SbBool            isSearchingChildren()
     static void              setSearchingChildren(SbBool newVal)

          Methods from class SoNode:

     void                setOverride(SbBool state)
     SbBool              isOverride() const
     SoNode *            copy(SbBool copyConnections = FALSE) const
     virtual SbBool      affectsState() const
     static SoNode *     getByName(const SbName &name)
     static int          getByName(const SbName &name, SoNodeList &list)

          Methods from class SoFieldContainer:

     void                setToDefaults()
     SbBool              hasDefaultValues() const
     SbBool              fieldsAreEqual(const SoFieldContainer *fc) const
     void                copyFieldValues(const  SoFieldContainer  *fc,  SbBool  copyConnections =
     void                get(SbString &fieldDataString)
     virtual int         getFields(SoFieldList &resultList) const
     virtual SoField *   getField(const SbName &fieldName) const
     SbBool              getFieldName(const SoField *field, SbName &fieldName) const
     SbBool              isNotifyEnabled() const
     SbBool              enableNotify(SbBool flag)

          Methods from class SoBase:

     void                ref()
     void                unref() const
     void                unrefNoDelete() const
     void                touch()
     virtual SoType      getTypeId() const
     SbBool              isOfType(SoType type) const
     virtual void        setName(const SbName &name)
     virtual SbName      getName() const

          Macros from class SoBaseKit:

     SO_GET_PART(kit, partName, partClass)
     SO_CHECK_PART(kit, partName, partClass)


       SoScaleUniformDragger is a simple dragger that scales uniformly in all 3  dimensions  when
       dragged  with the mouse. The local space is determined by its location in the scene graph.
       Transformation nodes placed before it will affect  both  the  dragger  and  the  plane  of

       This  node  has  a scaleFactor field which always reflects its size in local space. If you
       set the field, the dragger will change accordingly. You can also connect fields  of  other
       nodes or engines from this one to make them follow the dragger's motion.

       This dragger contains four parts, scaler, scalerActive, feedback, and feedbackActive.

       Each of these is set by default from a resource described in the Dragger Resources section
       of the online reference page for this class. You can change the parts in any  instance  of
       this dragger using setPart().

       You  can  make  your  program use different default resources for the parts by copying the
       file  /usr/share/data/draggerDefaults/scaleUniformDragger.iv  into  your  own   directory,
       editing the file, and then setting the environment variable SO_DRAGGER_DIR to be a path to
       that directory.


       │                        All parts                         │
       │                                                  NULL by │
       │Part Name        Part Type         Default Type   Default │
       │                                                          │
       │callbackList     NodeKitListPart   --               yes   │
       │scaler           Separator         --               yes   │
       │scalerActive     Separator         --               yes   │
       │feedback         Separator         --               yes   │
       │feedbackActive   Separator         --               yes   │
       │                                                          │
       │      Extra information for list parts from above table        │
       │                                                               │
       │Part Name      Container Type   Permissible Types              │
       │                                                               │
       │callbackList   Separator        Callback, EventCallback        │
       │                                                               │


       .in 0n+.5i
     Resource:         scaleUniformScaler
       .in 0n+.5i
     Part:             scaler
     Appearance:       8 small white cubes at the corners of a larger 2x2x2 cube.
     Description:      picking this initiates the scaling

                         .in 0n+.5i
     Resource:         scaleUniformScalerActive
                         .in 0n+.5i
     Part:             scalerActive
     Appearance:       yellow version of scaler, but with extra yellow box connecting corners
     Description:      displayed instead of scaler while in motion

                         .in 0n+.5i
     Resource:         scaleUniformFeedback
                         .in 0n+.5i
     Part:             feedback
     Appearance:       thin purple 3-D crosshair
     Description:      shows center of scale when still

                         .in 0n+.5i
     Resource:         scaleUniformFeedbackActive
                         .in 0n+.5i
     Part:             feedbackActive
     Appearance:       thin, slightly brighter purple 3-D crosshair
     Description:      shows center of scale while in motion


       ScaleUniformDragger {
          renderCaching       AUTO
          boundingBoxCaching  AUTO
          renderCulling       AUTO
          pickCulling         AUTO
          isActive            FALSE
          scaleFactor         1 1 1
          callbackList        NULL
          scaler              <scaleUniformScaler resource>
          scalerActive        <scaleUniformScalerActive resource>
          feedback            <scaleUniformFeedback resource>
          feedbackActive      <scaleUniformFeedbackActive resource>


       SoInteractionKit,     SoDragger,      SoCenterballDragger,      SoDirectionalLightDragger,
       SoDragPointDragger,      SoHandleBoxDragger,      SoJackDragger,      SoPointLightDragger,
       SoRotateCylindricalDragger,         SoRotateDiscDragger,         SoRotateSphericalDragger,
       SoScale1Dragger,      SoScale2Dragger,     SoScale2UniformDragger,     SoSpotLightDragger,
       SoTabBoxDragger,     SoTabPlaneDragger,     SoTrackballDragger,     SoTransformBoxDragger,
       SoTransformerDragger, SoTranslate1Dragger, SoTranslate2Dragger