---
name: "SoTransformBoxDragger"
section: "3iv"
platform: "linux"
package: "inventor-doc"
version: "2.1.6+ds-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/SoTransformBoxDragger/3iv"
---

# SoTransformBoxDragger(3iv)

box-like object you scale, rotate, and translate by dragging with the mouse

## NAME

SoTransformBoxDragger — box-like object you scale, rotate, and translate by dragging with the mouse

## INHERITS FROM

SoBase \> SoFieldContainer \> SoNode \> SoBaseKit \> SoInteractionKit \> SoDragger \> SoTransformBoxDragger

## SYNOPSIS

**#include \<Inventor/draggers/SoTransformBoxDragger.h\>**

Fields from class SoTransformBoxDragger:

**SoSFRotation**	**rotation**\
 **SoSFVec3f**	**translation**\
 **SoSFVec3f**	**scaleFactor**

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 SoTransformBoxDragger:

	**SoTransformBoxDragger()**\
 **static const SoNodekitCatalog \***\
 	**getClassNodekitCatalog() const**\
 **static SoType**	**getClassTypeId()**

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()**

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 = FALSE)**\
 **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)**

## DESCRIPTION

**SoTransformBoxDragger** is a composite dragger shaped like a box with small cubes at the corners. Click and drag any of these cubes to scale the box uniformly. Drag any edge of the box to rotate the whole dragger about its center, along an axis parallel to that edge. Pick any face of the box for 2D translation in the plane of that face.

Although the box looks just about like a wireframe cube, it is composed of many different simple draggers arranged in a composite assembly. When one part is dragged, the transformBox makes sure they all move together. Each of the parts of the box is a different dragger with the default geometry changed. The faces of the box are **SoTranslate2Draggers**, the edges are **SoRotateCylindricalDraggers**, and the cubes are an **SoScaleUniformDragger**. Drag them and the dragger will update its **translation**, **rotation** and **scaleFactor** fields to reflect the changes. As with all draggers, if you change the fields the dragger will move to match the new settings.

**Remember:** This is *not* an **SoTransform!**. If you want to move other objects with this dragger, you can either:

\[a\] Use an **SoTransformBoxManip**, which is subclassed from **SoTransform**. It creates one of these draggers and uses it as the interface to change its fields. (see the **SoTransformBoxManip** man page).

\[b\] Use field-to-field connections to connect the fields of this dragger to those of any **SoTransformation** node.

You can change the parts in any instance of this dragger using **setPart()**. The default part geometries are defined as resources for this **SoTransformBoxDragger** class. They are detailed in the Dragger Resources section of the online reference page for this class. You can make your program use different default resources for the parts by copying the file **/usr/share/data/draggerDefaults/transformBoxDragger.iv** into your own directory, editing the file, and then setting the environment variable **SO\_DRAGGER\_DIR** to be a path to that directory.

## FIELDS

**SoSFRotation**	**rotation**\
 Orientation of the dragger.

**SoSFVec3f**	**translation**\
 Position of the dragger.

**SoSFVec3f**	**scaleFactor**\
 Scale of the dragger.

## METHODS

	**SoTransformBoxDragger()**\
 Constructor.

**static const SoNodekitCatalog \***\
 	**getClassNodekitCatalog() const**\
 Returns an **SoNodekitCatalog** for this class

**static SoType**	**getClassTypeId()**\
 Returns type identifier for this class.

## CATALOG PARTS

| | | | |
| --- | --- | --- | --- |
| **All parts** |
|  |  |  | **NULL by** |
| **Part Name** | **Part Type** | **Default Type** | **Default** |
|  |
| callbackList | NodeKitListPart | -- | yes |
| surroundScale | SurroundScale | -- | yes |
| antiSquish | AntiSquish | -- | no |
| scaler | ScaleUniformDragger | -- | yes |
| rotator1 | RotateCylindricalDragger | -- | yes |
| rotator2 | RotateCylindricalDragger | -- | yes |
| rotator3 | RotateCylindricalDragger | -- | yes |
| translator1 | Translate2Dragger | -- | yes |
| translator2 | Translate2Dragger | -- | yes |
| translator3 | Translate2Dragger | -- | yes |
| translator4 | Translate2Dragger | -- | yes |
| translator5 | Translate2Dragger | -- | yes |
| translator6 | Translate2Dragger | -- | yes |
|  |

| | | |
| --- | --- | --- |
| **Extra information for list parts from above table** |
| **Part Name** | **Container Type** | **Permissible Types** |
|  |
| callbackList | Separator | Callback, EventCallback |
|  |

## DRAGGER RESOURCES

.in 0n+.5i Resource:	**transformBoxScalerScaler**\
 .in 0n+.5i Part:	scaler.scaler\
 Appearance:	Eight small white cubes at the corners of the box\
 Description:	Picking this initiates uniform 3D scaling of the dragger.

.in 0n+.5i Resource:	**transformBoxScalerScalerActive**\
 .in 0n+.5i Part:	scaler.scalerActive\
 Appearance:	Yellow version of the regular scaler part\
 Description:	Displayed while the dragger is being scaled.

.in 0n+.5i Resource:	**transformBoxScalerFeedback**\
 .in 0n+.5i Part:	scaler.feedback\
 Appearance:	Empty separator\
 Description:	Removes any feedback geometry created in the constructor of the **SoScaleUniformDragger**.

.in 0n+.5i Resource:	**transformBoxScalerFeedbackActive**\
 .in 0n+.5i Part:	scaler.feedbackActive\
 Appearance:	Empty separator\
 Description:	Removes any feedbackActive geometry created in the constructor of the **SoScaleUniformDragger**.

.in 0n+.5i Resource:	**transformBoxRotatorRotator**\
 .in 0n+.5i Parts:	rotator1.rotator\
\
 	rotator2.rotator\
\
 	rotator3.rotator\
 Appearance:	Four white lines along the edges of the box\
 Description:	Picking this begins rotational dragging. In each of the three rotateCylindrical draggers, the lines of the rotator part are oriented parallel to the axis of rotation.

.in 0n+.5i Resource:	**transformBoxRotatorRotatorActive**\
 .in 0n+.5i Parts:	rotator1.rotatorActive\
\
 	rotator2.rotatorActive\
\
 	rotator3.rotatorActive\
 Appearance:	Four yellow lines along the edges of the box\
 Description:	Displayed while the dragger is being rotated

.in 0n+.5i Resource:	**transformBoxRotatorFeedback**\
 .in 0n+.5i Parts:	rotator1.feedback\
\
 	rotator2.feedback\
\
 	rotator3.feedback\
 Appearance:	Empty separator\
 Description:	Removes any feedback geometry created in the constructor of the **SoRotateCylindricalDragger**.

.in 0n+.5i Resource:	**transformBoxRotatorFeedbackActive**\
 .in 0n+.5i Parts:	rotator1.feedbackActive\
\
 	rotator2.feedbackActive\
\
 	rotator3.feedbackActive\
 Appearance:	Thin purple line through center of box\
 Description:	Displayed to show axis of rotation during rotational dragging.

.in 0n+.5i Resource:	**transformBoxTranslatorTranslator**\
 .in 0n+.5i Parts:	translator1.translator\
\
 	translator2.translator\
\
 	translator3.translator\
\
 	translator4.translator\
\
 	translator5.translator\
\
 	translator6.translator\
 Appearance:	Invisible but pickable square surface\
 Description:	Picking these begins 2-D translational dragging within the plane of one of the sides of the box. The invisible squares of the six translate2Draggers are arranged to form the sides of the box. The squares are easy to discern, although rendered as invisible; they are bounded by the lines of the rotational dragger parts.

.in 0n+.5i Resource:	**transformBoxTranslatorTranslatorActive**\
 .in 0n+.5i Parts:	translator1.translatorActive\
\
 	translator2.translatorActive\
\
 	translator3.translatorActive\
\
 	translator4.translatorActive\
\
 	translator5.translatorActive\
\
 	translator6.translatorActive\
 Appearance:	Invisible square surface\
 Description:	Shown during 2-D translational dragging.

.in 0n+.5i Resource:	**transformBoxTranslatorXAxisFeedback**\
 .in 0n+.5i Parts:	translator1.xAxisFeedback\
\
 	translator2.xAxisFeedback\
\
 	translator3.xAxisFeedback\
\
 	translator4.xAxisFeedback\
\
 	translator5.xAxisFeedback\
\
 	translator6.xAxisFeedback\
 Appearance:	Short thin purple line\
 Description:	Only shown if dragger is moving and the axis is a permissable direction of motion. When pressing \<shift\>, motion is constrained, and this is displayed only if the primary motion is in the X direction.

.in 0n+.5i Resource:	**transformBoxTranslatorYAxisFeedback**\
 .in 0n+.5i Parts:	translator1.yAxisFeedback\
\
 	translator2.yAxisFeedback\
\
 	translator3.yAxisFeedback\
\
 	translator4.yAxisFeedback\
\
 	translator5.yAxisFeedback\
\
 	translator6.yAxisFeedback\
 Appearance:	Short thin purple line\
 Description:	Only shown if dragger is moving and the axis is a permissable direction of motion. When pressing \<shift\>, motion is constrained, and this is displayed only if the primary motion is in the Y direction.

## FILE FORMAT/DEFAULTS

```
TransformBoxDragger {
renderCaching	AUTO
boundingBoxCaching	AUTO
renderCulling	AUTO
pickCulling	AUTO
isActive	FALSE
rotation	0 0 1  0
translation	0 0 0
scaleFactor	1 1 1
callbackList	NULL
surroundScale	NULL
antiSquish	AntiSquish {
    sizing BIGGEST_DIMENSION }
scaler	ScaleUniformDragger {
}
rotator1	RotateCylindricalDragger {
}
rotator2	RotateCylindricalDragger {
}
rotator3	RotateCylindricalDragger {
}
translator1	Translate2Dragger {
}
translator2	Translate2Dragger {
}
translator3	Translate2Dragger {
}
translator4	Translate2Dragger {
}
translator5	Translate2Dragger {
}
translator6	Translate2Dragger {
}
scaler.scaler	<transformBoxScalerScaler resource>
scaler.scalerActive	<transformBoxScalerScalerActive resource>
scaler.feedback	<transformBoxScalerFeedback resource>
scaler.feedbackActive	<transformBoxScalerFeedbackActive resource>
rotator1.rotator	<transformBoxRotatorRotator resource>
rotator2.rotator	<transformBoxRotatorRotator resource>
rotator3.rotator	<transformBoxRotatorRotator resource>
rotator1.rotatorActive	<transformBoxRotatorRotatorActive resource>
rotator2.rotatorActive	<transformBoxRotatorRotatorActive resource>
rotator3.rotatorActive	<transformBoxRotatorRotatorActive resource>
rotator1.feedback	<transformBoxRotatorFeedback resource>
rotator2.feedback	<transformBoxRotatorFeedback resource>
rotator3.feedback	<transformBoxRotatorFeedback resource>
rotator1.feedbackActive	<transformBoxRotatorFeedbackActive resource>
rotator2.feedbackActive	<transformBoxRotatorFeedbackActive resource>
rotator3.feedbackActive	<transformBoxRotatorFeedbackActive resource>
translator1.translator	<transformBoxTranslatorTranslator resource>
translator2.translator	<transformBoxTranslatorTranslator resource>
translator3.translator	<transformBoxTranslatorTranslator resource>
translator4.translator	<transformBoxTranslatorTranslator resource>
translator5.translator	<transformBoxTranslatorTranslator resource>
translator6.translator	<transformBoxTranslatorTranslator resource>
translator1.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator2.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator3.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator4.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator5.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator6.translatorActive	<transformBoxTranslatorTranslatorActive resource>
translator1.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator2.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator3.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator4.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator5.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator6.xAxisFeedback	<transformBoxTranslatorXAxisFeedback resource>
translator1.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator2.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator3.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator4.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator5.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
translator6.yAxisFeedback	<transformBoxTranslatorYAxisFeedback resource>
}
```

## SEE ALSO

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