OpenSceneGraph 2.8.4
Public Types | Public Member Functions | Protected Member Functions | Protected Attributes
osgManipulator::Scale1DDragger Class Reference

Dragger for performing 1D scaling. More...

Inheritance diagram for osgManipulator::Scale1DDragger:
Inheritance graph
[legend]

List of all members.

Public Types

enum  ScaleMode { SCALE_WITH_ORIGIN_AS_PIVOT = 0, SCALE_WITH_OPPOSITE_HANDLE_AS_PIVOT }

Public Member Functions

 Scale1DDragger (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 (double min)
 Set/Get min scale for dragger.
double 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 setLeftHandleNode (osg::Node &node)
 Set/Get left and right handle nodes for dragger.
void setRightHandleNode (osg::Node &node)
osg::NodegetLeftHandleNode ()
osg::NodegetRightHandleNode ()
void setLeftHandlePosition (double pos)
 Set left/right handle position.
double getLeftHandlePosition () const
void setRightHandlePosition (double pos)
double getRightHandlePosition ()

Protected Member Functions

virtual ~Scale1DDragger ()

Protected Attributes

osg::ref_ptr< LineProjector_projector
osg::Vec3d _startProjectedPoint
double _scaleCenter
double _minScale
osg::ref_ptr< osg::Node_leftHandleNode
osg::ref_ptr< osg::Node_rightHandleNode
osg::Vec4 _color
osg::Vec4 _pickColor
ScaleMode _scaleMode

Detailed Description

Dragger for performing 1D scaling.


Member Enumeration Documentation

Enumerator:
SCALE_WITH_ORIGIN_AS_PIVOT 
SCALE_WITH_OPPOSITE_HANDLE_AS_PIVOT 

Constructor & Destructor Documentation

osgManipulator::Scale1DDragger::Scale1DDragger ( ScaleMode  scaleMode = SCALE_WITH_ORIGIN_AS_PIVOT)
virtual osgManipulator::Scale1DDragger::~Scale1DDragger ( ) [protected, virtual]

Member Function Documentation

const osg::Vec4 osgManipulator::Scale1DDragger::getColor ( ) const [inline]
osg::Node* osgManipulator::Scale1DDragger::getLeftHandleNode ( ) [inline]
double osgManipulator::Scale1DDragger::getLeftHandlePosition ( ) const [inline]
double osgManipulator::Scale1DDragger::getMinScale ( ) const [inline]
const osg::Vec4 osgManipulator::Scale1DDragger::getPickColor ( ) const [inline]
osg::Node* osgManipulator::Scale1DDragger::getRightHandleNode ( ) [inline]
double osgManipulator::Scale1DDragger::getRightHandlePosition ( ) [inline]
virtual bool osgManipulator::Scale1DDragger::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::Scale1DDragger::setColor ( const osg::Vec4 color) [inline]

Set/Get color for dragger.

References osgManipulator::setMaterialColor().

void osgManipulator::Scale1DDragger::setLeftHandleNode ( osg::Node node) [inline]

Set/Get left and right handle nodes for dragger.

void osgManipulator::Scale1DDragger::setLeftHandlePosition ( double  pos) [inline]

Set left/right handle position.

void osgManipulator::Scale1DDragger::setMinScale ( double  min) [inline]

Set/Get min scale for dragger.

void osgManipulator::Scale1DDragger::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::Scale1DDragger::setRightHandleNode ( osg::Node node) [inline]
void osgManipulator::Scale1DDragger::setRightHandlePosition ( double  pos) [inline]
void osgManipulator::Scale1DDragger::setupDefaultGeometry ( )

Setup default geometry for dragger.


Member Data Documentation


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

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Generated at Sun Jan 8 2012 13:16:46 for the OpenSceneGraph by doxygen 1.7.4.