osgManipulator::MotionCommand Class Reference

Base class for motion commands that are generated by draggers. More...

Inheritance diagram for osgManipulator::MotionCommand:

List of all members.

Public Types
enum	Stage { NONE, START, MOVE, FINISH }
	Motion command are based on click-drag-release actions. More...
Public Member Functions
	MotionCommand ()
virtual MotionCommand *	createCommandInverse ()=0
	create a MotionCommand that is the inverse of this command, and if applied will undo this commands changes.
virtual osg::Matrix	getMotionMatrix () const =0
	Gets the matrix for transforming the object being dragged.
void	setLocalToWorldAndWorldToLocal (const osg::Matrix &localToWorld, const osg::Matrix &worldToLocal)
	Sets the matrix for transforming the command's local coordinate system to the world/object coordinate system.
const osg::Matrix &	getLocalToWorld () const
	Gets the matrix for transforming the command's local coordinate system to the world/object coordinate system.
const osg::Matrix &	getWorldToLocal () const
	Gets the matrix for transforming the command's world/object coordinate system to the command's local coordinate system.
void	setStage (const Stage s)
Stage	getStage () const
Protected Member Functions
virtual	~MotionCommand ()

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Detailed Description

Base class for motion commands that are generated by draggers.

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Member Enumeration Documentation

enum osgManipulator::MotionCommand::Stage

Motion command are based on click-drag-release actions.

So each command needs to indicate which stage of the motion the command represents.

Enumerator:

NONE
START	Click or pick start.
MOVE	Drag or pick move.
FINISH	Release or pick finish.

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Constructor & Destructor Documentation

osgManipulator::MotionCommand::MotionCommand

(

)

virtual osgManipulator::MotionCommand::~MotionCommand

(

)

[protected, virtual]

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Member Function Documentation

virtual MotionCommand* osgManipulator::MotionCommand::createCommandInverse

(

)

[pure virtual]

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

Implemented in osgManipulator::Rotate3DCommand, osgManipulator::ScaleUniformCommand, osgManipulator::Scale2DCommand, osgManipulator::Scale1DCommand, osgManipulator::TranslateInPlaneCommand, and osgManipulator::TranslateInLineCommand.

const osg::Matrix& osgManipulator::MotionCommand::getLocalToWorld

(

)

const [inline]

Gets the matrix for transforming the command's local coordinate system to the world/object coordinate system.

virtual osg::Matrix osgManipulator::MotionCommand::getMotionMatrix

(

)

const [pure virtual]

Gets the matrix for transforming the object being dragged.

This matrix is in the command's coordinate systems.

Implemented in osgManipulator::Rotate3DCommand, osgManipulator::ScaleUniformCommand, osgManipulator::Scale2DCommand, osgManipulator::Scale1DCommand, osgManipulator::TranslateInPlaneCommand, and osgManipulator::TranslateInLineCommand.

Stage osgManipulator::MotionCommand::getStage

(

)

const [inline]

const osg::Matrix& osgManipulator::MotionCommand::getWorldToLocal

(

)

const [inline]

Gets the matrix for transforming the command's world/object coordinate system to the command's local coordinate system.

void osgManipulator::MotionCommand::setLocalToWorldAndWorldToLocal	(	const osg::Matrix &	localToWorld,
		const osg::Matrix &	worldToLocal
	)		[inline]

Sets the matrix for transforming the command's local coordinate system to the world/object coordinate system.

void osgManipulator::MotionCommand::setStage

(

const Stage

s

)

[inline]

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

• osgManipulator/Command