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SoTrackballManip — transform node with 3D interface for changing rotation and scaling

Description

SoTrackballManip  is derived from SoTransform (by way of SoTransformManip). When its fields change, nodes
       following it in the scene graph rotate, scale, and/or translate.

       As a subclass of SoTransformManip, this manipulator also has a 3D interface to edit some of  its  fields.
       In this case, the interface edits the rotation and scaleFactor fields.

       A manipulator differs from a dragger. When you move a dragger, no other nodes are affected. When you move
       an SoTransformManip, other nodes move along with it. (See the reference page for SoTransformManip).

       The  interface for an SoTrackballManip is exactly the same as that of the SoTrackballDragger. To find out
       more about the interface, see the reference page for SoTrackballDragger. To find out how the  manipulator
       uses a dragger to provide its interface, see the reference page for SoTransformManip.

       On  screen, this manipulator will surround the objects influenced by its motion. This is because it turns
       on the surroundScale part of the dragger (See the reference page for SoSurroundScale)

File Format/Defaults

TrackballManip{translation000rotation0010scaleFactor111scaleOrientation0010center000}

Inherits From

       SoBase > SoFieldContainer > SoNode > SoTransformation > SoTransform > SoTransformManip > SoTrackballManip

Methods

SoTrackballManip()
          Constructor.

     staticSoTypegetClassTypeId()
          Returns type identifier for this class.

Name

       SoTrackballManip — transform node with 3D interface for changing rotation and scaling

See Also

SoCenterballManip,SoHandleBoxManip,SoJackManip,SoTabBoxManip,SoTrackballDragger,SoTransformBoxManip,SoTransformerManip,SoTransform,SoTransformManipSoTrackballManip(3IV)()

Synopsis

#include<Inventor/manips/SoTrackballManip.h>

          Fields from class SoTransform:

     SoSFVec3ftranslationSoSFRotationrotationSoSFVec3fscaleFactorSoSFRotationscaleOrientationSoSFVec3fcenter

          Methods from class SoTrackballManip:

                         SoTrackballManip()staticSoTypegetClassTypeId()

          Methods from class SoTransformManip:

     SoDragger*getDragger()SbBoolreplaceNode(SoPath*p)SbBoolreplaceManip(SoPath*p,SoTransform*newOne)const

          Methods from class SoTransform:

     voidpointAt(constSbVec3f&fromPoint,constSbVec3f&toPoint)voidgetScaleSpaceMatrix(SbMatrix&mat,SbMatrix&inv)constvoidgetRotationSpaceMatrix(SbMatrix&mat,SbMatrix&inv)constvoidgetTranslationSpaceMatrix(SbMatrix&mat,SbMatrix&inv)constvoidmultLeft(constSbMatrix&mat)voidmultRight(constSbMatrix&mat)voidcombineLeft(SoTransformation*nodeOnRight)voidcombineRight(SoTransformation*nodeOnLeft)voidsetMatrix(constSbMatrix&mat)voidrecenter(constSbVec3f&newCenter)

          Methods from class SoNode:

     voidsetOverride(SbBoolstate)SbBoolisOverride()constSoNode*copy(SbBoolcopyConnections=FALSE)constvirtualSbBoolaffectsState()conststaticSoNode*getByName(constSbName&name)staticintgetByName(constSbName&name,SoNodeList&list)

          Methods from class SoFieldContainer:

     voidsetToDefaults()SbBoolhasDefaultValues()constSbBoolfieldsAreEqual(constSoFieldContainer*fc)constvoidcopyFieldValues(constSoFieldContainer*fc,SbBoolcopyConnections=FALSE)SbBoolset(constchar*fieldDataString)voidget(SbString&fieldDataString)virtualintgetFields(SoFieldList&resultList)constvirtualSoField*getField(constSbName&fieldName)constSbBoolgetFieldName(constSoField*field,SbName&fieldName)constSbBoolisNotifyEnabled()constSbBoolenableNotify(SbBoolflag)

          Methods from class SoBase:

     voidref()voidunref()constvoidunrefNoDelete()constvoidtouch()virtualSoTypegetTypeId()constSbBoolisOfType(SoTypetype)constvirtualvoidsetName(constSbName&name)virtualSbNamegetName()const

See Also