osgManipulator::Scale2DDragger Class Reference

Dragger for performing 2D scaling. More...

Inheritance diagram for osgManipulator::Scale2DDragger:

[legend]

List of all members.

Public Types
enum	ScaleMode { SCALE_WITH_ORIGIN_AS_PIVOT = 0, SCALE_WITH_OPPOSITE_HANDLE_AS_PIVOT }
Public Member Functions
	Scale2DDragger (ScaleMode scaleMode=SCALE_WITH_ORIGIN_AS_PIVOT)
virtual bool	handle (const PointerInfo &pi, const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &us)
	Handle pick events on dragger and generate TranslateInLine commands.
void	setupDefaultGeometry ()
	Setup default geometry for dragger.
void	setMinScale (const osg::Vec2 &min)
	Set/Get min scale for dragger.
const osg::Vec2 &	getMinScale () const
void	setColor (const osg::Vec4 &color)
	Set/Get color for dragger.
const osg::Vec4	getColor () const
void	setPickColor (const osg::Vec4 &color)
	Set/Get pick color for dragger.
const osg::Vec4	getPickColor () const
void	setTopLeftHandleNode (osg::Node &node)
	Set/Get the handle nodes for dragger.
osg::Node *	getTopLeftHandleNode ()
void	setBottomLeftHandleNode (osg::Node &node)
osg::Node *	getBottomLeftHandleNode ()
void	setTopRightHandleNode (osg::Node &node)
osg::Node *	getTopRightHandleNode ()
void	setBottomRightHandleNode (osg::Node &node)
osg::Node *	getBottomRightHandleNode ()
void	setTopLeftHandlePosition (const osg::Vec2 &pos)
	Set/Get the handle nodes postion for dragger.
const osg::Vec2 &	getTopLeftHandlePosition ()
void	setBottomLeftHandlePosition (const osg::Vec2 &pos)
const osg::Vec2 &	getBottomLeftHandlePosition ()
void	setTopRightHandlePosition (const osg::Vec2 &pos)
const osg::Vec2 &	getTopRightHandlePosition ()
void	setBottomRightHandlePosition (const osg::Vec2 &pos)
const osg::Vec2 &	getBottomRightHandlePosition ()
Protected Member Functions
virtual	~Scale2DDragger ()
Protected Attributes
osg::ref_ptr < PlaneProjector >	_projector
osg::Vec3	_startProjectedPoint
osg::Vec2	_scaleCenter
osg::Vec2	_referencePoint
osg::Vec2	_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::Vec2	_topLeftHandlePosition
osg::Vec2	_bottomLeftHandlePosition
osg::Vec2	_topRightHandlePosition
osg::Vec2	_bottomRightHandlePosition
osg::Vec4	_color
osg::Vec4	_pickColor
ScaleMode	_scaleMode

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Detailed Description

Dragger for performing 2D scaling.

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Member Enumeration Documentation

enum osgManipulator::Scale2DDragger::ScaleMode

Enumerator:

SCALE_WITH_ORIGIN_AS_PIVOT
SCALE_WITH_OPPOSITE_HANDLE_AS_PIVOT

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Constructor & Destructor Documentation

osgManipulator::Scale2DDragger::Scale2DDragger

(

ScaleMode

scaleMode = SCALE_WITH_ORIGIN_AS_PIVOT

)

virtual osgManipulator::Scale2DDragger::~Scale2DDragger

(

)

[protected, virtual]

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Member Function Documentation

virtual bool osgManipulator::Scale2DDragger::handle	(	const PointerInfo &	pi,
		const osgGA::GUIEventAdapter &	ea,
		osgGA::GUIActionAdapter &	us
	)			[virtual]

Handle pick events on dragger and generate TranslateInLine commands.

Reimplemented from osgManipulator::Dragger.

void osgManipulator::Scale2DDragger::setupDefaultGeometry

(

)

Setup default geometry for dragger.

void osgManipulator::Scale2DDragger::setMinScale

(

const osg::Vec2 &

min

)

[inline]

Set/Get min scale for dragger.

const osg::Vec2& osgManipulator::Scale2DDragger::getMinScale

(

)

const [inline]

void osgManipulator::Scale2DDragger::setColor

(

const osg::Vec4 &

color

)

[inline]

Set/Get color for dragger.

const osg::Vec4 osgManipulator::Scale2DDragger::getColor

(

)

const [inline]

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.

const osg::Vec4 osgManipulator::Scale2DDragger::getPickColor

(

)

const [inline]

void osgManipulator::Scale2DDragger::setTopLeftHandleNode

(

osg::Node &

node

)

[inline]

Set/Get the handle nodes for dragger.

osg::Node* osgManipulator::Scale2DDragger::getTopLeftHandleNode

(

)

[inline]

void osgManipulator::Scale2DDragger::setBottomLeftHandleNode

(

osg::Node &

node

)

[inline]

osg::Node* osgManipulator::Scale2DDragger::getBottomLeftHandleNode

(

)

[inline]

void osgManipulator::Scale2DDragger::setTopRightHandleNode

(

osg::Node &

node

)

[inline]

osg::Node* osgManipulator::Scale2DDragger::getTopRightHandleNode

(

)

[inline]

void osgManipulator::Scale2DDragger::setBottomRightHandleNode

(

osg::Node &

node

)

[inline]

osg::Node* osgManipulator::Scale2DDragger::getBottomRightHandleNode

(

)

[inline]

void osgManipulator::Scale2DDragger::setTopLeftHandlePosition

(

const osg::Vec2 &

pos

)

[inline]

Set/Get the handle nodes postion for dragger.

const osg::Vec2& osgManipulator::Scale2DDragger::getTopLeftHandlePosition

(

)

[inline]

void osgManipulator::Scale2DDragger::setBottomLeftHandlePosition

(

const osg::Vec2 &

pos

)

[inline]

const osg::Vec2& osgManipulator::Scale2DDragger::getBottomLeftHandlePosition

(

)

[inline]

void osgManipulator::Scale2DDragger::setTopRightHandlePosition

(

const osg::Vec2 &

pos

)

[inline]

const osg::Vec2& osgManipulator::Scale2DDragger::getTopRightHandlePosition

(

)

[inline]

void osgManipulator::Scale2DDragger::setBottomRightHandlePosition

(

const osg::Vec2 &

pos

)

[inline]

const osg::Vec2& osgManipulator::Scale2DDragger::getBottomRightHandlePosition

(

)

[inline]

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Member Data Documentation

osg::ref_ptr< PlaneProjector > osgManipulator::Scale2DDragger::_projector [protected]

osg::Vec3 osgManipulator::Scale2DDragger::_startProjectedPoint [protected]

osg::Vec2 osgManipulator::Scale2DDragger::_scaleCenter [protected]

osg::Vec2 osgManipulator::Scale2DDragger::_referencePoint [protected]

osg::Vec2 osgManipulator::Scale2DDragger::_minScale [protected]

osg::ref_ptr< osg::Node > osgManipulator::Scale2DDragger::_topLeftHandleNode [protected]

osg::ref_ptr< osg::Node > osgManipulator::Scale2DDragger::_bottomLeftHandleNode [protected]

osg::ref_ptr< osg::Node > osgManipulator::Scale2DDragger::_topRightHandleNode [protected]

osg::ref_ptr< osg::Node > osgManipulator::Scale2DDragger::_bottomRightHandleNode [protected]

osg::Vec2 osgManipulator::Scale2DDragger::_topLeftHandlePosition [protected]

osg::Vec2 osgManipulator::Scale2DDragger::_bottomLeftHandlePosition [protected]

osg::Vec2 osgManipulator::Scale2DDragger::_topRightHandlePosition [protected]

osg::Vec2 osgManipulator::Scale2DDragger::_bottomRightHandlePosition [protected]

osg::Vec4 osgManipulator::Scale2DDragger::_color [protected]

osg::Vec4 osgManipulator::Scale2DDragger::_pickColor [protected]

ScaleMode osgManipulator::Scale2DDragger::_scaleMode [protected]

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

• Scale2DDragger

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