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SoVRMLTransform Class Reference

The SoVRMLTransform class is a grouping node that defines a transformation for its children. More...

#include <Inventor/VRMLnodes/SoVRMLTransform.h>

Inheritance diagram for SoVRMLTransform:
SoVRMLGroup SoVRMLParent SoGroup SoNode SoFieldContainer SoBase

Public Member Functions

virtual SoType getTypeId (void) const
 SoVRMLTransform (void)
 SoVRMLTransform (int children)
void pointAt (const SbVec3f &from, const SbVec3f &to)
void getScaleSpaceMatrix (SbMatrix &matrix, SbMatrix &inverse) const
void getRotationSpaceMatrix (SbMatrix &matrix, SbMatrix &inverse) const
void getTranslationSpaceMatrix (SbMatrix &matrix, SbMatrix &inverse) const
void multLeft (const SbMatrix &matrix)
void multRight (const SbMatrix &matrix)
void combineLeft (SoVRMLTransform *leftnode)
void combineRight (SoVRMLTransform *rightnode)
void setMatrix (const SbMatrix &matrix)
void recenter (const SbVec3f &newcenter)
virtual void doAction (SoAction *action)
virtual void callback (SoCallbackAction *action)
virtual void getBoundingBox (SoGetBoundingBoxAction *action)
virtual void getMatrix (SoGetMatrixAction *action)
virtual void rayPick (SoRayPickAction *action)
virtual void getPrimitiveCount (SoGetPrimitiveCountAction *action)
virtual void audioRender (SoAudioRenderAction *action)
virtual void GLRenderBelowPath (SoGLRenderAction *action)
virtual void GLRenderInPath (SoGLRenderAction *action)
virtual void notify (SoNotList *list)
Public Member Functions inherited from SoVRMLGroup
 SoVRMLGroup (void)
 SoVRMLGroup (int numChildren)
virtual void GLRender (SoGLRenderAction *action)
virtual void search (SoSearchAction *action)
virtual void write (SoWriteAction *action)
virtual void GLRenderOffPath (SoGLRenderAction *action)
Public Member Functions inherited from SoVRMLParent
virtual SbBool affectsState (void) const
virtual void addChild (SoNode *child)
virtual void insertChild (SoNode *child, int idx)
virtual SoNodegetChild (int idx) const
virtual int findChild (const SoNode *child) const
virtual int getNumChildren (void) const
virtual void removeChild (int idx)
virtual void removeChild (SoNode *child)
virtual void removeAllChildren (void)
virtual void replaceChild (int idx, SoNode *child)
virtual void replaceChild (SoNode *old, SoNode *child)
virtual SoChildListgetChildren (void) const
Public Member Functions inherited from SoGroup
 SoGroup (void)
 SoGroup (int nchildren)
virtual void handleEvent (SoHandleEventAction *action)
virtual void pick (SoPickAction *action)
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 SoNodecopy (SbBool copyconnections=0) const
virtual void grabEventsSetup (void)
virtual void grabEventsCleanup (void)
virtual void startNotify (void)
uint32_t getNodeId (void) const
virtual void writeInstance (SoOutput *out)
virtual SoNodeaddToCopyDict (void) const
virtual SoFieldContainercopyThroughConnection (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=0)
SbBool set (const char *const fielddata)
void get (SbString &fielddata)
virtual int getFields (SoFieldList &l) const
virtual int getAllFields (SoFieldList &l) const
virtual SoFieldgetField (const SbName &name) const
virtual SoFieldgetEventIn (const SbName &name) const
virtual SoFieldgetEventOut (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 *in)
void get (SbString &fielddata, SoOutput *out)
virtual SbBool validateNewFieldValue (SoField *field, void *newval)
virtual void addWriteReference (SoOutput *out, SbBool isfromfield=0)
SbBool getIsBuiltIn (void) 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
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 SoAuditorListgetAuditors (void) const
SbBool shouldWrite (void)
void assertAlive (void) const

Static Public Member Functions

static SoType getClassTypeId (void)
static void initClass (void)
Static Public Member Functions inherited from SoVRMLGroup
static SoType getClassTypeId (void)
static void initClass (void)
static void setNumRenderCaches (int num)
static int getNumRenderCaches (void)
Static Public Member Functions inherited from SoVRMLParent
static SoType getClassTypeId (void)
static void initClass (void)
static void updateChildList (const SoNode *const *nodes, const int numnodes, SoChildList &cl)
static void updateChildList (SoNode *nodewithsfnode, SoChildList &cl)
Static Public Member Functions inherited from SoGroup
static SoType getClassTypeId (void)
static void initClass (void)
Static Public Member Functions inherited from SoNode
static uint32_t getCompatibilityTypes (const SoType &nodetype)
static SoType getClassTypeId (void)
static SoNodegetByName (const SbName &name)
static int getByName (const SbName &name, SoNodeList &l)
static void initClass (void)
static void initClasses (void)
static uint32_t 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)
static SoType getClassTypeId (void)
static void initCopyDict (void)
static void addCopy (const SoFieldContainer *orig, const SoFieldContainer *copy)
static SoFieldContainercheckCopy (const SoFieldContainer *orig)
static SoFieldContainerfindCopy (const SoFieldContainer *orig, const SbBool copyconnections)
static void copyDone (void)
Static Public Member Functions inherited from SoBase
static void initClass (void)
static SoType getClassTypeId (void)
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 SoBasegetNamedBase (const SbName &name, SoType type)
static int getNamedBases (const SbName &name, SoBaseList &baselist, SoType type)
static SbBool read (SoInput *in, SoBase *&base, SoType expectedtype)
static void setInstancePrefix (const SbString &c)
static void setTraceRefs (SbBool trace)
static SbBool getTraceRefs (void)
static SbBool connectRoute (SoInput *in, const SbName &fromnodename, const SbName &fromfieldname, const SbName &tonodename, const SbName &tofieldname)
static SbBool readRoute (SoInput *in)

Public Attributes

SoSFVec3f translation
SoSFRotation rotation
SoSFVec3f scale
SoSFRotation scaleOrientation
SoSFVec3f center
Public Attributes inherited from SoVRMLGroup
SoSFEnum renderCaching
SoSFEnum boundingBoxCaching
SoSFEnum renderCulling
SoSFEnum pickCulling
SoSFVec3f bboxCenter
SoSFVec3f bboxSize
Public Attributes inherited from SoVRMLParent
SoMFNode children

Protected Member Functions

virtual const SoFieldDatagetFieldData (void) const
virtual ~SoVRMLTransform ()
Protected Member Functions inherited from SoVRMLGroup
virtual ~SoVRMLGroup ()
virtual SbBool cullTest (SoState *state)
Protected Member Functions inherited from SoVRMLParent
 SoVRMLParent (void)
 SoVRMLParent (int approxchildren)
virtual ~SoVRMLParent ()
virtual SbBool readInstance (SoInput *in, unsigned short flags)
virtual void copyContents (const SoFieldContainer *from, SbBool copyConn)
Protected Member Functions inherited from SoGroup
virtual ~SoGroup ()
virtual SbBool readChildren (SoInput *in)
Protected Member Functions inherited from SoNode
 SoNode (void)
virtual ~SoNode ()
Protected Member Functions inherited from SoFieldContainer
 SoFieldContainer (void)
 ~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

Static Protected Member Functions

static const SoFieldData ** getFieldDataPtr (void)
Static Protected Member Functions inherited from SoVRMLGroup
static const SoFieldData ** getFieldDataPtr (void)
Static Protected Member Functions inherited from SoVRMLParent
static const SoFieldData ** getFieldDataPtr (void)
Static Protected Member Functions inherited from SoGroup
static const SoFieldData ** getFieldDataPtr (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)

Additional Inherited Members

Public Types inherited from SoVRMLGroup
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
}
Protected Types inherited from SoBase
enum  BaseFlags { IS_ENGINE = 0x01 , IS_GROUP = 0x02 }
Protected Attributes inherited from SoVRMLParent
SoMFNode addChildren
SoMFNode removeChildren
Protected Attributes inherited from SoGroup
SoChildListchildren
Protected Attributes inherited from SoNode
uint32_t uniqueId
Protected Attributes inherited from SoFieldContainer
SbBool isBuiltIn
Static Protected Attributes inherited from SoVRMLGroup
static int numRenderCaches = 2
Static Protected Attributes inherited from SoNode
static uint32_t nextUniqueId = 0
static int nextActionMethodIndex = 0

Detailed Description

The SoVRMLTransform class is a grouping node that defines a transformation for its children.

The detailed class documentation is taken verbatim from the VRML97 standard (ISO/IEC 14772-1:1997). It is copyright The Web3D Consortium, and is used by permission of the Consortium:

Transform {
  eventIn      MFNode      addChildren
  eventIn      MFNode      removeChildren
  exposedField SFVec3f     center           0 0 0    # (-inf,inf)
  exposedField MFNode      children         []
  exposedField SFRotation  rotation         0 0 1 0  # [-1,1],(-inf,inf)
  exposedField SFVec3f     scale            1 1 1    # (0,inf)
  exposedField SFRotation  scaleOrientation 0 0 1 0  # [-1,1],(-inf,inf)
  exposedField SFVec3f     translation      0 0 0    # (-inf,inf)
  field        SFVec3f     bboxCenter       0 0 0    # (-inf,inf)
  field        SFVec3f     bboxSize         -1 -1 -1 # (0,inf) or -1,-1,-1
}

The Transform node is a grouping node that defines a coordinate system for its children that is relative to the coordinate systems of its ancestors. See 4.4.4, Transformation hierarchy (http://www.web3d.org/x3d/specifications/vrml/ISO-IEC-14772-VRML97/part1/concepts.html#4.4.4), and 4.4.5, Standard units and coordinate system (http://www.web3d.org/x3d/specifications/vrml/ISO-IEC-14772-VRML97/part1/concepts.html#4.4.5), for a description of coordinate systems and transformations.

4.6.5, Grouping and children nodes (http://www.web3d.org/x3d/specifications/vrml/ISO-IEC-14772-VRML97/part1/concepts.html#4.6.5), provides a description of the children, addChildren, and removeChildren fields and eventIns.

The bboxCenter and bboxSize fields specify a bounding box that encloses the children of the Transform node. This is a hint that may be used for optimization purposes. The results are undefined if the specified bounding box is smaller than the actual bounding box of the children at any time. A default bboxSize value, (-1, -1, -1), implies that the bounding box is not specified and, if needed, shall be calculated by the browser. The bounding box shall be large enough at all times to enclose the union of the group's children's bounding boxes; it shall not include any transformations performed by the group itself (i.e., the bounding box is defined in the local coordinate system of the children). The results are undefined if the specified bounding box is smaller than the true bounding box of the group. A description of the bboxCenter and bboxSize fields is provided in 4.6.4, Bounding boxes (http://www.web3d.org/x3d/specifications/vrml/ISO-IEC-14772-VRML97/part1/concepts.html#4.6.4).

The translation, rotation, scale, scaleOrientation and center fields define a geometric 3D transformation consisting of (in order):

  • a (possibly) non-uniform scale about an arbitrary point;
  • a rotation about an arbitrary point and axis;
  • a translation.

The center field specifies a translation offset from the origin of the local coordinate system (0,0,0). The rotation field specifies a rotation of the coordinate system. The scale field specifies a non-uniform scale of the coordinate system. scale values shall be greater than zero. The scaleOrientation specifies a rotation of the coordinate system before the scale (to specify scales in arbitrary orientations). The scaleOrientation applies only to the scale operation. The translation field specifies a translation to the coordinate system.

Given a 3-dimensional point P and Transform node, P is transformed into point P' in its parent's coordinate system by a series of intermediate transformations. In matrix transformation notation, where C (center), SR (scaleOrientation), T (translation), R (rotation), and S (scale) are the equivalent transformation matrices,

P' = T × C × R × SR × S × -SR × -C × P

The following Transform node:

Transform {
  center           C
  rotation         R
  scale            S
  scaleOrientation SR
  translation      T
  children         [...]
}

is equivalent to the nested sequence of:

Transform {
  translation T
  children Transform {
    translation C
    children Transform {
      rotation R
      children Transform {
        rotation SR
        children Transform {
          scale S
          children Transform {
            rotation -SR
            children Transform {
              translation -C
              children [...]
            }
          }
        }
      }
    }
  }
}

Constructor & Destructor Documentation

◆ SoVRMLTransform() [1/2]

SoVRMLTransform::SoVRMLTransform ( void )

Constructor.

Referenced by combineLeft(), combineRight(), and getFieldData().

◆ SoVRMLTransform() [2/2]

SoVRMLTransform::SoVRMLTransform ( int numchildren)

Constructor. numchildren is the expected number of children.

◆ ~SoVRMLTransform()

SoVRMLTransform::~SoVRMLTransform ( )
protectedvirtual

Destructor

Member Function Documentation

◆ getTypeId()

SoType SoVRMLTransform::getTypeId ( void ) const
virtual

Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and "downward" casting.

Usage example:

void foo(SoNode * node)
{
if (node->getTypeId() == SoFile::getClassTypeId()) {
SoFile * filenode = (SoFile *)node; // safe downward cast, knows the type
}
else if (node->getTypeId().isOfType(SoGroup::getClassTypeId())) {
SoGroup * group = (SoGroup *)node; // safe downward cast, knows the type
}
}
virtual SoType getTypeId(void) const =0
The SoFile class is node container for another model file.
Definition SoFile.h:34
The SoGroup class is a node which managed other node instances.
Definition SoGroup.h:31
The SoNode class is the base class for nodes used in scene graphs.
Definition SoNode.h:47

For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine.h (for engine classes) and so on.

For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups.

Reimplemented from SoVRMLGroup.

◆ getFieldData()

const SoFieldData * SoVRMLTransform::getFieldData ( void ) const
protectedvirtual

Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL.

Reimplemented from SoVRMLGroup.

References SoVRMLTransform().

◆ pointAt()

void SoVRMLTransform::pointAt ( const SbVec3f & from,
const SbVec3f & to )

Sets the transformation to translate to frompoint, with a rotation so that the (0,0,-1) vector is rotated into the vector from frompoint to topoint.

References center, SbVec3f::normalize(), rotation, scale, scaleOrientation, and translation.

◆ getScaleSpaceMatrix()

void SoVRMLTransform::getScaleSpaceMatrix ( SbMatrix & matrix,
SbMatrix & inverse ) const

◆ getRotationSpaceMatrix()

void SoVRMLTransform::getRotationSpaceMatrix ( SbMatrix & matrix,
SbMatrix & inverse ) const

◆ getTranslationSpaceMatrix()

void SoVRMLTransform::getTranslationSpaceMatrix ( SbMatrix & matrix,
SbMatrix & inverse ) const

◆ multLeft()

void SoVRMLTransform::multLeft ( const SbMatrix & matrix)

Premultiplies this transformation by mat.

References SbMatrix::multLeft(), setMatrix(), SbMatrix::setTransform(), and translation.

Referenced by combineLeft().

◆ multRight()

void SoVRMLTransform::multRight ( const SbMatrix & matrix)

Postmultiplies this transformation by mat.

References SbMatrix::multRight(), setMatrix(), SbMatrix::setTransform(), and translation.

Referenced by combineRight().

◆ combineLeft()

void SoVRMLTransform::combineLeft ( SoVRMLTransform * leftnode)

Premultiplies this transformation by the transformation in leftnode.

References SoAction::apply(), SoGetMatrixAction::getMatrix(), multLeft(), and SoVRMLTransform().

◆ combineRight()

void SoVRMLTransform::combineRight ( SoVRMLTransform * rightnode)

Postmultiplies this transformation by the transformation in rightnode.

References SoAction::apply(), SoGetMatrixAction::getMatrix(), multRight(), and SoVRMLTransform().

◆ setMatrix()

void SoVRMLTransform::setMatrix ( const SbMatrix & matrix)

Sets the fields to create a transformation equal to mat.

References center, SbMatrix::getTransform(), rotation, scale, scaleOrientation, and translation.

Referenced by multLeft(), and multRight().

◆ recenter()

void SoVRMLTransform::recenter ( const SbVec3f & newcenter)

Sets the center field to newcenter. This might affect one or more of the other fields.

References center, SbMatrix::getTransform(), rotation, scale, scaleOrientation, SbMatrix::setTransform(), and translation.

◆ doAction()

void SoVRMLTransform::doAction ( SoAction * action)
virtual

This function performs the typical operation of a node for any action.

Reimplemented from SoVRMLGroup.

References SoGroup::doAction(), SoAction::getState(), SoState::pop(), and SoState::push().

Referenced by audioRender().

◆ callback()

void SoVRMLTransform::callback ( SoCallbackAction * action)
virtual

Action method for SoCallbackAction.

Simply updates the state according to how the node behaves for the render action, so the application programmer can use the SoCallbackAction for extracting information about the scene graph.

Reimplemented from SoVRMLGroup.

References SoVRMLGroup::callback(), SoAction::getState(), SoState::pop(), and SoState::push().

◆ getBoundingBox()

void SoVRMLTransform::getBoundingBox ( SoGetBoundingBoxAction * action)
virtual

Action method for the SoGetBoundingBoxAction.

Calculates bounding box and center coordinates for node and modifies the values of the action to encompass the bounding box for this node and to shift the center point for the scene more towards the one for this node.

Nodes influencing how geometry nodes calculates their bounding box also overrides this method to change the relevant state variables.

Reimplemented from SoVRMLGroup.

References SoVRMLGroup::getBoundingBox(), SoAction::getState(), SoState::pop(), and SoState::push().

◆ getMatrix()

void SoVRMLTransform::getMatrix ( SoGetMatrixAction * action)
virtual

◆ rayPick()

void SoVRMLTransform::rayPick ( SoRayPickAction * action)
virtual

Action method for SoRayPickAction.

Checks the ray specification of the action and tests for intersection with the data of the node.

Nodes influencing relevant state variables for how picking is done also overrides this method.

Reimplemented from SoVRMLGroup.

References SoAction::getState(), SoState::pop(), SoState::push(), and SoVRMLGroup::rayPick().

◆ getPrimitiveCount()

void SoVRMLTransform::getPrimitiveCount ( SoGetPrimitiveCountAction * action)
virtual

Action method for the SoGetPrimitiveCountAction.

Calculates the number of triangle, line segment and point primitives for the node and adds these to the counters of the action.

Nodes influencing how geometry nodes calculates their primitive count also overrides this method to change the relevant state variables.

Reimplemented from SoVRMLGroup.

References SoGroup::getPrimitiveCount(), SoAction::getState(), SoState::pop(), and SoState::push().

◆ audioRender()

void SoVRMLTransform::audioRender ( SoAudioRenderAction * action)
virtual

Action method for SoAudioRenderAction.

Does common processing for SoAudioRenderAction action instances.

Reimplemented from SoVRMLGroup.

References doAction().

◆ GLRenderBelowPath()

void SoVRMLTransform::GLRenderBelowPath ( SoGLRenderAction * action)
virtual

Implements the SoAction::BELOW_PATH traversal method for the rendering action.

Reimplemented from SoVRMLGroup.

References SoAction::getState(), SoVRMLGroup::GLRenderBelowPath(), SoState::pop(), and SoState::push().

Referenced by GLRenderInPath().

◆ GLRenderInPath()

void SoVRMLTransform::GLRenderInPath ( SoGLRenderAction * action)
virtual

Implements the SoAction::IN_PATH traversal method for the rendering action.

Reimplemented from SoVRMLGroup.

References SoAction::getCurPathCode(), SoAction::getState(), GLRenderBelowPath(), SoVRMLGroup::GLRenderInPath(), SoState::pop(), and SoState::push().

◆ notify()

void SoVRMLTransform::notify ( SoNotList * l)
virtual

Notifies all auditors for this instance when changes are made.

Reimplemented from SoVRMLGroup.

References SoVRMLGroup::notify().

Member Data Documentation

◆ translation

SoSFVec3f SoVRMLTransform::translation

The translation vector. Default value is (0, 0, 0).

Referenced by getMatrix(), getTranslationSpaceMatrix(), multLeft(), multRight(), pointAt(), recenter(), and setMatrix().

◆ rotation

SoSFRotation SoVRMLTransform::rotation

The rotation around the center point. Default value is null-rotation.

Referenced by getRotationSpaceMatrix(), getTranslationSpaceMatrix(), pointAt(), recenter(), and setMatrix().

◆ scale

SoSFVec3f SoVRMLTransform::scale

The scale vector about the center point. Default value is (1, 1, 1).

Referenced by getRotationSpaceMatrix(), getScaleSpaceMatrix(), getTranslationSpaceMatrix(), pointAt(), recenter(), and setMatrix().

◆ scaleOrientation

SoSFRotation SoVRMLTransform::scaleOrientation

The scale orientation. Default value is a null-rotation.

Referenced by getRotationSpaceMatrix(), getScaleSpaceMatrix(), getTranslationSpaceMatrix(), pointAt(), recenter(), and setMatrix().

◆ center

SoSFVec3f SoVRMLTransform::center

The center point. Default value is (0, 0, 0).

Referenced by getRotationSpaceMatrix(), getScaleSpaceMatrix(), getTranslationSpaceMatrix(), pointAt(), recenter(), and setMatrix().


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

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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