openscenegraph
Public Member Functions | Protected Member Functions
osgManipulator::Scale2DCommand Class Reference
Inheritance diagram for osgManipulator::Scale2DCommand:
osgManipulator::MotionCommand osg::Referenced

List of all members.

Public Member Functions

 Scale2DCommand ()
virtual MotionCommandcreateCommandInverse ()
void setScale (const osg::Vec2d &s)
const osg::Vec2dgetScale () const
void setScaleCenter (const osg::Vec2d &center)
const osg::Vec2dgetScaleCenter () const
void setReferencePoint (const osg::Vec2d &rp)
const osg::Vec2dgetReferencePoint () const
void setMinScale (const osg::Vec2d &min)
const osg::Vec2dgetMinScale () const
virtual osg::Matrix getMotionMatrix () const

Protected Member Functions

virtual ~Scale2DCommand ()

Detailed Description

Command for 2D scaling.


Constructor & Destructor Documentation

virtual osgManipulator::Scale2DCommand::~Scale2DCommand ( ) [protected, virtual]

Member Function Documentation

create a MotionCommand that is the inverse of this command, and if applied will undo this commands changes.

Implements osgManipulator::MotionCommand.

virtual osg::Matrix osgManipulator::Scale2DCommand::getMotionMatrix ( ) const [inline, virtual]

Gets the matrix for transforming the object being dragged. This matrix is in the command's coordinate systems.

Implements osgManipulator::MotionCommand.

References osg::Matrixd::scale(), and osg::Matrixd::translate().

ReferencePoint is used only for snapping.


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