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osgManipulator::Scale2DDragger Class Reference
Inheritance diagram for osgManipulator::Scale2DDragger:
osgManipulator::Dragger osg::MatrixTransform osg::Transform osg::Group osg::Node osg::Object osg::Referenced

Public Types

enum  ScaleMode { SCALE_WITH_ORIGIN_AS_PIVOT = 0, SCALE_WITH_OPPOSITE_HANDLE_AS_PIVOT }
- Public Types inherited from osgManipulator::Dragger
typedef std::vector
< osg::ref_ptr< Constraint > > 
Constraints
typedef std::vector
< osg::ref_ptr
< DraggerCallback > > 
DraggerCallbacks

Public Member Functions

 Scale2DDragger (ScaleMode scaleMode=SCALE_WITH_ORIGIN_AS_PIVOT)
 META_OSGMANIPULATOR_Object (osgManipulator, Scale2DDragger) virtual bool handle(const PointerInfo &pi
void setupDefaultGeometry ()
void setMinScale (const osg::Vec2d &min)
const osg::Vec2dgetMinScale () const
void setColor (const osg::Vec4 &color)
const osg::Vec4getColor () const
void setPickColor (const osg::Vec4 &color)
const osg::Vec4getPickColor () const
void setTopLeftHandleNode (osg::Node &node)
osg::NodegetTopLeftHandleNode ()
const osg::NodegetTopLeftHandleNode () const
void setBottomLeftHandleNode (osg::Node &node)
osg::NodegetBottomLeftHandleNode ()
const osg::NodegetBottomLeftHandleNode () const
void setTopRightHandleNode (osg::Node &node)
osg::NodegetTopRightHandleNode ()
const osg::NodegetTopRightHandleNode () const
void setBottomRightHandleNode (osg::Node &node)
osg::NodegetBottomRightHandleNode ()
const osg::NodegetBottomRightHandleNode () const
void setTopLeftHandlePosition (const osg::Vec2d &pos)
const osg::Vec2dgetTopLeftHandlePosition () const
void setBottomLeftHandlePosition (const osg::Vec2d &pos)
const osg::Vec2dgetBottomLeftHandlePosition () const
void setTopRightHandlePosition (const osg::Vec2d &pos)
const osg::Vec2dgetTopRightHandlePosition () const
void setBottomRightHandlePosition (const osg::Vec2d &pos)
const osg::Vec2dgetBottomRightHandlePosition () const
- Public Member Functions inherited from osgManipulator::Dragger
 META_Node (osgManipulator, Dragger) virtual void setParentDragger(Dragger *parent)
DraggergetParentDragger ()
const DraggergetParentDragger () const
virtual const CompositeDraggergetComposite () const
virtual CompositeDraggergetComposite ()
void setHandleEvents (bool flag)
bool getHandleEvents () const
void setActivationModKeyMask (unsigned int mask)
unsigned int getActivationModKeyMask () const
void setActivationKeyEvent (int key)
int getActivationKeyEvent () const
virtual void traverse (osg::NodeVisitor &nv)
virtual bool handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa)
virtual bool handle (const PointerInfo &, const osgGA::GUIEventAdapter &, osgGA::GUIActionAdapter &)
void addConstraint (Constraint *constraint)
void removeConstraint (Constraint *constraint)
ConstraintsgetConstraints ()
const ConstraintsgetConstraints () const
void addDraggerCallback (DraggerCallback *dc)
void removeDraggerCallback (DraggerCallback *dc)
DraggerCallbacksgetDraggerCallbacks ()
const DraggerCallbacksgetDraggerCallbacks () const
void addTransformUpdating (MatrixTransform *transform)
void removeTransformUpdating (MatrixTransform *transform)
virtual bool receive (const MotionCommand &command)
void dispatch (MotionCommand &command)
void setDraggerActive (bool active)
bool getDraggerActive () const
- Public Member Functions inherited from osg::MatrixTransform
 MatrixTransform ()
 MatrixTransform (const MatrixTransform &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 MatrixTransform (const Matrix &matix)
 META_Node (osg, MatrixTransform)
virtual MatrixTransformasMatrixTransform ()
virtual const MatrixTransformasMatrixTransform () const
void setMatrix (const Matrix &mat)
const MatrixgetMatrix () const
void preMult (const Matrix &mat)
void postMult (const Matrix &mat)
const MatrixgetInverseMatrix () const
virtual bool computeLocalToWorldMatrix (Matrix &matrix, NodeVisitor *) const
virtual bool computeWorldToLocalMatrix (Matrix &matrix, NodeVisitor *) const
- Public Member Functions inherited from osg::Transform
 Transform ()
 Transform (const Transform &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 META_Node (osg, Transform)
virtual TransformasTransform ()
virtual const TransformasTransform () const
virtual PositionAttitudeTransformasPositionAttitudeTransform ()
virtual const
PositionAttitudeTransform
asPositionAttitudeTransform () const
void setReferenceFrame (ReferenceFrame rf)
ReferenceFrame getReferenceFrame () const
virtual BoundingSphere computeBound () const
- Public Member Functions inherited from osg::Group
 Group ()
 Group (const Group &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 META_Node (osg, Group)
virtual GroupasGroup ()
virtual const GroupasGroup () const
virtual bool addChild (Node *child)
virtual bool insertChild (unsigned int index, Node *child)
bool removeChild (Node *child)
bool removeChild (unsigned int pos, unsigned int numChildrenToRemove=1)
virtual bool removeChildren (unsigned int pos, unsigned int numChildrenToRemove)
virtual bool replaceChild (Node *origChild, Node *newChild)
unsigned int getNumChildren () const
virtual bool setChild (unsigned int i, Node *node)
NodegetChild (unsigned int i)
const NodegetChild (unsigned int i) const
bool containsNode (const Node *node) const
unsigned int getChildIndex (const Node *node) const
virtual void setThreadSafeRefUnref (bool threadSafe)
virtual void resizeGLObjectBuffers (unsigned int maxSize)
virtual void releaseGLObjects (osg::State *=0) const
- Public Member Functions inherited from osg::Node
 Node ()
 Node (const Node &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual ObjectcloneType () const
virtual Objectclone (const CopyOp &copyop) const
virtual bool isSameKindAs (const Object *obj) const
virtual const char * libraryName () const
virtual const char * className () const
virtual SwitchasSwitch ()
virtual const SwitchasSwitch () const
virtual GeodeasGeode ()
virtual const GeodeasGeode () const
virtual osgTerrain::TerrainasTerrain ()
virtual const osgTerrain::TerrainasTerrain () const
virtual void accept (NodeVisitor &nv)
virtual void ascend (NodeVisitor &nv)
const ParentListgetParents () const
ParentList getParents ()
GroupgetParent (unsigned int i)
const GroupgetParent (unsigned int i) const
unsigned int getNumParents () const
NodePathList getParentalNodePaths (osg::Node *haltTraversalAtNode=0) const
MatrixList getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const
void setUpdateCallback (NodeCallback *nc)
NodeCallbackgetUpdateCallback ()
const NodeCallbackgetUpdateCallback () const
void addUpdateCallback (NodeCallback *nc)
void removeUpdateCallback (NodeCallback *nc)
unsigned int getNumChildrenRequiringUpdateTraversal () const
void setEventCallback (NodeCallback *nc)
NodeCallbackgetEventCallback ()
const NodeCallbackgetEventCallback () const
void addEventCallback (NodeCallback *nc)
void removeEventCallback (NodeCallback *nc)
unsigned int getNumChildrenRequiringEventTraversal () const
void setCullCallback (NodeCallback *nc)
NodeCallbackgetCullCallback ()
const NodeCallbackgetCullCallback () const
void addCullCallback (NodeCallback *nc)
void removeCullCallback (NodeCallback *nc)
void setCullingActive (bool active)
bool getCullingActive () const
unsigned int getNumChildrenWithCullingDisabled () const
bool isCullingActive () const
unsigned int getNumChildrenWithOccluderNodes () const
bool containsOccluderNodes () const
void setNodeMask (NodeMask nm)
NodeMask getNodeMask () const
void setStateSet (osg::StateSet *stateset)
osg::StateSetgetOrCreateStateSet ()
osg::StateSetgetStateSet ()
const osg::StateSetgetStateSet () const
void setDescriptions (const DescriptionList &descriptions)
DescriptionListgetDescriptions ()
const DescriptionListgetDescriptions () const
const std::string & getDescription (unsigned int i) const
std::string & getDescription (unsigned int i)
unsigned int getNumDescriptions () const
void addDescription (const std::string &desc)
void setInitialBound (const osg::BoundingSphere &bsphere)
const BoundingSpheregetInitialBound () const
void dirtyBound ()
const BoundingSpheregetBound () const
void setComputeBoundingSphereCallback (ComputeBoundingSphereCallback *callback)
ComputeBoundingSphereCallbackgetComputeBoundingSphereCallback ()
const
ComputeBoundingSphereCallback
getComputeBoundingSphereCallback () const
- Public Member Functions inherited from osg::Object
 Object ()
 Object (bool threadSafeRefUnref)
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual void setName (const std::string &name)
void setName (const char *name)
const std::string & getName () const
void setDataVariance (DataVariance dv)
DataVariance getDataVariance () const
virtual void computeDataVariance ()
void setUserDataContainer (osg::UserDataContainer *udc)
osg::UserDataContainergetUserDataContainer ()
const osg::UserDataContainergetUserDataContainer () const
osg::UserDataContainergetOrCreateUserDataContainer ()
virtual void setUserData (Referenced *obj)
virtual ReferencedgetUserData ()
virtual const ReferencedgetUserData () const
template<typename T >
bool getUserValue (const std::string &name, T &value) const
template<typename T >
void setUserValue (const std::string &name, const T &value)
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
bool getThreadSafeRefUnref () const
OpenThreads::MutexgetRefMutex () const
int ref () const
int unref () const
int unref_nodelete () const
int referenceCount () const
ObserverSetgetObserverSet () const
ObserverSetgetOrCreateObserverSet () const
void addObserver (Observer *observer) const
void removeObserver (Observer *observer) const

Public Attributes

const osgGA::GUIEventAdapterea
const osgGA::GUIEventAdapter
osgGA::GUIActionAdapter
us

Protected Member Functions

virtual ~Scale2DDragger ()
- Protected Member Functions inherited from osgManipulator::Dragger
 Dragger ()
 Dragger (const Dragger &rhs, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
virtual ~Dragger ()
- Protected Member Functions inherited from osg::MatrixTransform
virtual ~MatrixTransform ()
- Protected Member Functions inherited from osg::Transform
virtual ~Transform ()
- Protected Member Functions inherited from osg::Group
virtual ~Group ()
virtual void childRemoved (unsigned int, unsigned int)
virtual void childInserted (unsigned int)
- Protected Member Functions inherited from osg::Node
virtual ~Node ()
void addParent (osg::Group *node)
void removeParent (osg::Group *node)
void setNumChildrenRequiringUpdateTraversal (unsigned int num)
void setNumChildrenRequiringEventTraversal (unsigned int num)
void setNumChildrenWithCullingDisabled (unsigned int num)
void setNumChildrenWithOccluderNodes (unsigned int num)
- Protected Member Functions inherited from osg::Object
virtual ~Object ()
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Protected Attributes

osg::ref_ptr< PlaneProjector_projector
osg::Vec3d _startProjectedPoint
osg::Vec2d _scaleCenter
osg::Vec2d _referencePoint
osg::Vec2d _minScale
osg::ref_ptr< osg::Node_topLeftHandleNode
osg::ref_ptr< osg::Node_bottomLeftHandleNode
osg::ref_ptr< osg::Node_topRightHandleNode
osg::ref_ptr< osg::Node_bottomRightHandleNode
osg::Vec2d _topLeftHandlePosition
osg::Vec2d _bottomLeftHandlePosition
osg::Vec2d _topRightHandlePosition
osg::Vec2d _bottomRightHandlePosition
osg::Vec4 _color
osg::Vec4 _pickColor
ScaleMode _scaleMode
- Protected Attributes inherited from osgManipulator::Dragger
bool _handleEvents
bool _draggerActive
unsigned int _activationModKeyMask
int _activationKeyEvent
bool _activationPermittedByModKeyMask
bool _activationPermittedByKeyEvent
osgManipulator::PointerInfo _pointer
Dragger_parentDragger
osg::ref_ptr< DraggerCallback_selfUpdater
Constraints _constraints
DraggerCallbacks _draggerCallbacks
- Protected Attributes inherited from osg::MatrixTransform
Matrix _matrix
Matrix _inverse
bool _inverseDirty
- Protected Attributes inherited from osg::Transform
ReferenceFrame _referenceFrame
- Protected Attributes inherited from osg::Group
NodeList _children
- Protected Attributes inherited from osg::Node
BoundingSphere _initialBound
ref_ptr
< ComputeBoundingSphereCallback
_computeBoundCallback
BoundingSphere _boundingSphere
bool _boundingSphereComputed
ParentList _parents
ref_ptr< NodeCallback_updateCallback
unsigned int _numChildrenRequiringUpdateTraversal
ref_ptr< NodeCallback_eventCallback
unsigned int _numChildrenRequiringEventTraversal
ref_ptr< NodeCallback_cullCallback
bool _cullingActive
unsigned int _numChildrenWithCullingDisabled
unsigned int _numChildrenWithOccluderNodes
NodeMask _nodeMask
ref_ptr< StateSet_stateset
- Protected Attributes inherited from osg::Object
std::string _name
DataVariance _dataVariance
osg::UserDataContainer_userDataContainer
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

Additional Inherited Members

- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
static bool getThreadSafeReferenceCounting ()
static void setDeleteHandler (DeleteHandler *handler)
static DeleteHandlergetDeleteHandler ()

Detailed Description

Dragger for performing 2D scaling.

Member Enumeration Documentation

Enumerator:
SCALE_WITH_ORIGIN_AS_PIVOT 
SCALE_WITH_OPPOSITE_HANDLE_AS_PIVOT 

Constructor & Destructor Documentation

osgManipulator::Scale2DDragger::Scale2DDragger ( ScaleMode  scaleMode = SCALE_WITH_ORIGIN_AS_PIVOT)
virtual osgManipulator::Scale2DDragger::~Scale2DDragger ( )
protectedvirtual

Member Function Documentation

osg::Node* osgManipulator::Scale2DDragger::getBottomLeftHandleNode ( )
inline
const osg::Node* osgManipulator::Scale2DDragger::getBottomLeftHandleNode ( ) const
inline
const osg::Vec2d& osgManipulator::Scale2DDragger::getBottomLeftHandlePosition ( ) const
inline
osg::Node* osgManipulator::Scale2DDragger::getBottomRightHandleNode ( )
inline
const osg::Node* osgManipulator::Scale2DDragger::getBottomRightHandleNode ( ) const
inline
const osg::Vec2d& osgManipulator::Scale2DDragger::getBottomRightHandlePosition ( ) const
inline
const osg::Vec4& osgManipulator::Scale2DDragger::getColor ( ) const
inline
const osg::Vec2d& osgManipulator::Scale2DDragger::getMinScale ( ) const
inline
const osg::Vec4& osgManipulator::Scale2DDragger::getPickColor ( ) const
inline
osg::Node* osgManipulator::Scale2DDragger::getTopLeftHandleNode ( )
inline
const osg::Node* osgManipulator::Scale2DDragger::getTopLeftHandleNode ( ) const
inline
const osg::Vec2d& osgManipulator::Scale2DDragger::getTopLeftHandlePosition ( ) const
inline
osg::Node* osgManipulator::Scale2DDragger::getTopRightHandleNode ( )
inline
const osg::Node* osgManipulator::Scale2DDragger::getTopRightHandleNode ( ) const
inline
const osg::Vec2d& osgManipulator::Scale2DDragger::getTopRightHandlePosition ( ) const
inline
osgManipulator::Scale2DDragger::META_OSGMANIPULATOR_Object ( osgManipulator  ,
Scale2DDragger   
) const

Handle pick events on dragger and generate TranslateInLine commands.

void osgManipulator::Scale2DDragger::setBottomLeftHandleNode ( osg::Node node)
inline
void osgManipulator::Scale2DDragger::setBottomLeftHandlePosition ( const osg::Vec2d pos)
inline
void osgManipulator::Scale2DDragger::setBottomRightHandleNode ( osg::Node node)
inline
void osgManipulator::Scale2DDragger::setBottomRightHandlePosition ( const osg::Vec2d pos)
inline
void osgManipulator::Scale2DDragger::setColor ( const osg::Vec4 color)
inline

Set/Get color for dragger.

References osgManipulator::setMaterialColor().

void osgManipulator::Scale2DDragger::setMinScale ( const osg::Vec2d min)
inline

Set/Get min scale for dragger.

void osgManipulator::Scale2DDragger::setPickColor ( const osg::Vec4 color)
inline

Set/Get pick color for dragger. Pick color is color of the dragger when picked. It gives a visual feedback to show that the dragger has been picked.

void osgManipulator::Scale2DDragger::setTopLeftHandleNode ( osg::Node node)
inline

Set/Get the handle nodes for dragger.

void osgManipulator::Scale2DDragger::setTopLeftHandlePosition ( const osg::Vec2d pos)
inline

Set/Get the handle nodes postion for dragger.

void osgManipulator::Scale2DDragger::setTopRightHandleNode ( osg::Node node)
inline
void osgManipulator::Scale2DDragger::setTopRightHandlePosition ( const osg::Vec2d pos)
inline
void osgManipulator::Scale2DDragger::setupDefaultGeometry ( )
virtual

Setup default geometry for dragger.

Reimplemented from osgManipulator::Dragger.

Member Data Documentation

osg::ref_ptr< osg::Node > osgManipulator::Scale2DDragger::_bottomLeftHandleNode
protected
osg::Vec2d osgManipulator::Scale2DDragger::_bottomLeftHandlePosition
protected
osg::ref_ptr< osg::Node > osgManipulator::Scale2DDragger::_bottomRightHandleNode
protected
osg::Vec2d osgManipulator::Scale2DDragger::_bottomRightHandlePosition
protected
osg::Vec4 osgManipulator::Scale2DDragger::_color
protected
osg::Vec2d osgManipulator::Scale2DDragger::_minScale
protected
osg::Vec4 osgManipulator::Scale2DDragger::_pickColor
protected
osg::ref_ptr< PlaneProjector > osgManipulator::Scale2DDragger::_projector
protected
osg::Vec2d osgManipulator::Scale2DDragger::_referencePoint
protected
osg::Vec2d osgManipulator::Scale2DDragger::_scaleCenter
protected
ScaleMode osgManipulator::Scale2DDragger::_scaleMode
protected
osg::Vec3d osgManipulator::Scale2DDragger::_startProjectedPoint
protected
osg::ref_ptr< osg::Node > osgManipulator::Scale2DDragger::_topLeftHandleNode
protected
osg::Vec2d osgManipulator::Scale2DDragger::_topLeftHandlePosition
protected
osg::ref_ptr< osg::Node > osgManipulator::Scale2DDragger::_topRightHandleNode
protected
osg::Vec2d osgManipulator::Scale2DDragger::_topRightHandlePosition
protected
const osgGA::GUIEventAdapter& osgManipulator::Scale2DDragger::ea
const osgGA::GUIEventAdapter osgGA::GUIActionAdapter& osgManipulator::Scale2DDragger::us

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