SoResetTransform Class Reference
[Transforms]

Node that resets the current transformation to identity. More...

#include <Inventor/nodes/SoResetTransform.h>

Inheritance diagram for SoResetTransform:

List of all members.

Public Types
enum	ResetType {   TRANSFORM = 0x01,   BBOX = 0x02 }
Public Member Functions
virtual SoType	getTypeId () const
	SoResetTransform ()
Static Public Member Functions
static SoType	getClassTypeId ()
Public Attributes
SoSFBitMask	whatToReset

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Detailed Description

Node that resets the current transformation to identity.

This node resets the current transformation to identity. It can be used to apply an absolute world space transformation afterwards, such as translating to a specific point from within a hierarchy. An SoResetTransform node should probably be used under an SoSeparator or SoTransformSeparator so it won't change transformations for the rest of the scene graph. An SoResetTransform node can also be used to reset the current bounding box to empty during traversal of an SoGetBoundingBoxAction, if the whatToReset field has the BBOX bit set.

CAUTION: Picking on a shape below an SoResetTransform may fail if bounding box caching is enabled (default). Bounding box caching is set using SoSeparator.

Clipping and culling anomalies may also occur.

FILE FORMAT/DEFAULT

ResetTransform {

whatToReset

TRANSFORM

}

ACTION BEHAVIOR

SoGLRenderAction, SoCallbackAction, SoRayPickAction
If specified, resets current transformation matrix to identity. Sets: SoModelMatrixElement, SoUnitsElement

SoGetBoundingBoxAction
If specified, resets current transformation matrix to identity and current computed bounding box to be empty. Sets: SoBBoxModelMatrixElement

SoGetMatrixAction
Returns identity matrix.

SEE ALSO

SoTransform

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Member Enumeration Documentation

enum SoResetTransform::ResetType

Reset Type enumeration values; defines which things get reset.

Enumerator:

TRANSFORM	Reset the current transformation to identity.
BBOX	Reset the bounding box to empty.

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Constructor & Destructor Documentation

SoResetTransform::SoResetTransform

(

)

Creates a reset transformation node with default settings.

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Member Function Documentation

static SoType SoResetTransform::getClassTypeId

(

)

[static]

Returns the type identifier for this class.

Reimplemented from SoTransformation.

virtual SoType SoResetTransform::getTypeId

(

)

const [virtual]

Returns the type identifier for this specific instance.

Reimplemented from SoTransformation.

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Member Data Documentation

SoSFBitMask SoResetTransform::whatToReset

Specifies which items to reset when the node is traversed.

Use enum ResetType. Default is TRANSFORM.

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The documentation for this class was generated from the following file:

• Inventor/nodes/SoResetTransform.h