/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2011
 *
 * This library is open source and may be redistributed and/or modified under  
 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or 
 * (at your option) any later version.  The full license is in LICENSE file
 * included with this distribution, and on the openscenegraph.org website.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 * OpenSceneGraph Public License for more details.
*/

#ifndef MYDRAGGER_H
#define MYDRAGGER_H


#include "BaseDragger.h"

#include <osg/AutoTransform>
#include <osg/Geometry>
#include <osg/Geode>
#include <osg/ClipNode>
#include <osg/LineWidth>
#include <osg/ShapeDrawable>
#include <osg/PolygonMode>

#include <osgText/Font>
#include <osgText/Text>

#include <osgManipulator/AntiSquish>

#include <osg/Material>
#include <osg/Light>
#include <osg/BlendFunc>
#include <osg/Depth>

#include <osgUtil/SmoothingVisitor>
#include "../Assist/SceneGraphDef.h"

namespace osgDragger
{

osg::Geode* createPlane();

osg::Geode* createAxis(std::string tex, osgText::Font* font, osg::Vec4 color);
osg::Geode* InsertAxis(float size);

osg::Drawable* InsertCircle(float radius, unsigned int numSegments);

template<typename Dragger1DType, typename Dragger2DType> 
class TemplateMoveDragger : public BaseDragger
{
public:

	typedef Dragger1DType LineDragger;
	typedef Dragger2DType PlaneDragger;

	TemplateMoveDragger(void)
	{
		float pixelSize = 80.0f;
		osg::ref_ptr<osg::MatrixTransform> scaler = new osg::MatrixTransform;
		scaler->setMatrix(osg::Matrix::scale(pixelSize, pixelSize, pixelSize));	 //根据像素来缩放

		osg::ref_ptr<osg::AutoTransform> at = new osg::AutoTransform;
		at->setAutoScaleToScreen(true);
		at->addChild(scaler);

		osg::ref_ptr<osgManipulator::AntiSquish> as = new osgManipulator::AntiSquish;
		as->addChild(at);
		addChild(as);

		_xDragger = new LineDragger(osg::Vec3(0.0,0.0,0.0), 
			osg::Vec3(0.0,0.0,1.0));
		scaler->addChild(_xDragger.get());
		addDragger(_xDragger.get());

		_yDragger = new LineDragger(osg::Vec3(0.0,0.0,0.0), 
			osg::Vec3(0.0,0.0,1.0));
		scaler->addChild(_yDragger.get());
		addDragger(_yDragger.get());

		_zDragger = new LineDragger(osg::Vec3(0.0,0.0,0.0), 
			osg::Vec3(0.0,0.0,1.0));
		scaler->addChild(_zDragger.get());
		addDragger(_zDragger.get());

		//_xoyDragger = new PlaneDragger();
		//scaler->addChild(_xoyDragger.get());
		//addDragger(_xoyDragger.get());

		//_xozDragger = new PlaneDragger();
		//scaler->addChild(_xozDragger.get());
		//addDragger(_xozDragger.get());

		//_yozDragger = new PlaneDragger();
		//scaler->addChild(_yozDragger.get());
		//addDragger(_yozDragger.get());

		setParentDragger(getParentDragger());
	}

	virtual void setupDefaultGeometry()
	{
		osg::Vec4 xColor = osg::Vec4(1.0, 0.0, 0.0, 1.0);
		osg::Vec4 yColor = osg::Vec4(0.0, 1.0, 0.0, 1.0);
		osg::Vec4 zColor = osg::Vec4(0.0, 0.0, 1.0, 1.0);

		osg::Vec4 pickColor = osg::Vec4(1.0f, 1.0f, 0.0f, 1.0f);

		osg::ref_ptr<osgText::Font> font = osgText::readFontFile("font/times.ttf");	//simsun.ttc arial.ttf  font\\times.ttf

		_xDragger->addChild( createAxis("x", font.get(), xColor));
		_yDragger->addChild( createAxis("y", font.get(), yColor));
		_zDragger->addChild( createAxis("z", font.get(), zColor));

		_xDragger->setColor(xColor);
		_yDragger->setColor(yColor);
		_zDragger->setColor(zColor);

		// Rotate X-axis dragger appropriately.
		{
			osg::Quat rotation; 
			rotation.makeRotate(osg::Vec3(0.0f, 0.0f, 1.0f), osg::Vec3(1.0f, 0.0f, 0.0f));
			_xDragger->setMatrix(osg::Matrix(rotation));
		}

		// Rotate Y-axis dragger appropriately.
		{
			osg::Quat rotation; 
			rotation.makeRotate(osg::Vec3(0.0f, 0.0f, 1.0f), osg::Vec3(0.0f, 1.0f, 0.0f));
			_yDragger->setMatrix(osg::Matrix(rotation));
		}


		////xoz->xoy
		//{
		//	osg::Quat rotation; 
		//	rotation.makeRotate(osg::Vec3(0.0f, 0.0f, 1.0f), osg::Vec3(0.0f, 1.0f, 0.0f));
		//	_xoyDragger->setMatrix(osg::Matrix(rotation));
		//}

		////xoz->yoz
		//{
		//	osg::Quat rotation; 
		//	rotation.makeRotate(osg::Vec3(1.0f, 0.0f, 0.0f), osg::Vec3(0.0f, 1.0f, 0.0f));
		//	_yozDragger->setMatrix(osg::Matrix(rotation));
		//}
		//
		//{
		//	osg::ref_ptr<osg::Geode> plane = createPlane();

		//	_xoyDragger->addChild( plane.get() );
		//	_yozDragger->addChild( plane.get() );
		//	_xozDragger->addChild( plane.get() );

		//	_xoyDragger->setColor(zColor);
		//	_yozDragger->setColor(xColor);
		//	_xozDragger->setColor(yColor);
		//}
	}

protected:
	virtual ~TemplateMoveDragger(void) {}
			
	osg::ref_ptr< LineDragger >  _xDragger;
	osg::ref_ptr< LineDragger >  _yDragger;
	osg::ref_ptr< LineDragger >  _zDragger;

	osg::ref_ptr< PlaneDragger > _yozDragger;
	osg::ref_ptr< PlaneDragger > _xoyDragger;
	osg::ref_ptr< PlaneDragger > _xozDragger;
			 
};


//指定方向移动拖动器
template<typename Dragger1DType, typename Dragger2DType> 
class TemplateMoveDirDragger : public BaseDragger
{
public:

	typedef Dragger1DType LineDragger;
	typedef Dragger2DType PlaneDragger;

	TemplateMoveDirDragger(void)
	{
		float pixelSize = 80.0f;
		osg::ref_ptr<osg::MatrixTransform> scaler = new osg::MatrixTransform;
		scaler->setMatrix(osg::Matrix::scale(pixelSize, pixelSize, pixelSize));	 //根据像素来缩放

		osg::ref_ptr<osg::AutoTransform> at = new osg::AutoTransform;
		at->setAutoScaleToScreen(true);
		at->addChild(scaler);

		osg::ref_ptr<osgManipulator::AntiSquish> as = new osgManipulator::AntiSquish;
		as->addChild(at);
		addChild(as);

		m_Dragger = new LineDragger(osg::Vec3(0.0,0.0,0.0), osg::Vec3(0.0,0.0,1.0));
		scaler->addChild(m_Dragger.get());
		addDragger(m_Dragger.get());

		setParentDragger(getParentDragger());
	}

	virtual void setupDefaultGeometry()
	{
		osg::Vec4 Color = osg::Vec4(1.0, 0.0, 0.0, 1.0);
		osg::Vec4 pickColor = osg::Vec4(1.0f, 1.0f, 0.0f, 1.0f);

		osg::ref_ptr<osgText::Font> font = osgText::readFontFile("font/times.ttf");	//simsun.ttc arial.ttf  font\\times.ttf

		m_Dragger->addChild( createAxis("", font.get(), Color));
		m_Dragger->setColor(Color);
	}

protected:
	virtual ~TemplateMoveDirDragger(void) {}

	osg::ref_ptr< LineDragger >  m_Dragger;

};


//指定方向移动＋绕轴旋转拖动器
template<typename DraggerType1, typename DraggerType2> 
class TemplateMoveDirAndRotateDragger : public BaseDragger
{
public:
	typedef DraggerType1 LineDragger;
	typedef DraggerType2 RotateDragger;

	TemplateMoveDirAndRotateDragger(void)
	{
		float pixelSize = 80.0f;
		osg::ref_ptr<osg::MatrixTransform> scaler = new osg::MatrixTransform;
		scaler->setMatrix(osg::Matrix::scale(pixelSize, pixelSize, pixelSize));

		osg::ref_ptr<osg::AutoTransform> at = new osg::AutoTransform;
		at->setAutoScaleToScreen(true);
		at->addChild(scaler);

		osg::ref_ptr<osgManipulator::AntiSquish> as = new osgManipulator::AntiSquish;
		as->addChild(at);
		addChild(as);

		m_Dragger = new LineDragger(osg::Vec3(0.0,0.0,0.0), osg::Vec3(0.0,0.0,1.0));
		scaler->addChild(m_Dragger.get());
		addDragger(m_Dragger.get());

		m_RotateZ = new RotateDragger;
		scaler->addChild(m_RotateZ.get());
		addDragger(m_RotateZ.get());

		setParentDragger(getParentDragger());
	}

	virtual void setupDefaultGeometry()
	{
		osg::Vec4 Color = osg::Vec4(1.0, 0.0, 0.0, 1.0);
		osg::Vec4 pickColor = osg::Vec4(1.0f, 1.0f, 0.0f, 1.0f);
		osg::ref_ptr<osgText::Font> font = osgText::readFontFile("font/times.ttf");	//simsun.ttc arial.ttf  font\\times.ttf
		m_Dragger->addChild( createAxis("", font.get(), Color));
		m_Dragger->setColor(Color);

		osg::ref_ptr<osg::Geode> geode = new osg::Geode;
		geode->getOrCreateStateSet()->setMode(GL_LIGHTING,osg::StateAttribute::OFF);

		osg::ref_ptr<osg::TessellationHints> hints = new osg::TessellationHints;
		hints->setCreateTop(true);
		hints->setCreateBottom(true);
		hints->setCreateBackFace(true);

		osg::ref_ptr<osg::Cylinder> cylinder = new osg::Cylinder;
		cylinder->setHeight(0.1f);
		osg::ref_ptr<osg::ShapeDrawable> cylinderDrawable = new osg::ShapeDrawable(cylinder,hints);
		geode->addDrawable(cylinderDrawable);
		osgManipulator::setDrawableToAlwaysCull(*cylinderDrawable);
		geode->addDrawable(InsertCircle(0.5f, 150));

		osg::ref_ptr<osg::LineWidth> lineWidth = new osg::LineWidth;
		lineWidth->setWidth(2.0f);
		geode->getOrCreateStateSet()->setAttributeAndModes(lineWidth.get(), osg::StateAttribute::ON);
		m_RotateZ->addChild(geode);

		osg::Matrix mat;
		mat.setTrans(osg::Vec3d(0,0,1.0));
		m_RotateZ->setMatrix(mat);
	}

protected:
	virtual ~TemplateMoveDirAndRotateDragger(void) {}

	osg::ref_ptr<LineDragger>  m_Dragger;
	osg::ref_ptr<RotateDragger>  m_RotateZ;
};

//2D移动拖动器加旋转
template<typename Dragger1DType, typename Dragger2DType> 
class TemplateMoveDragger2D : public BaseDragger
{
public:
	typedef Dragger1DType LineDragger;
	typedef Dragger2DType RotateDragger;

	TemplateMoveDragger2D(void)
	{
		osg::ref_ptr<osgManipulator::AntiSquish> as = new osgManipulator::AntiSquish;
		this->addChild(as);

		osg::ref_ptr<osg::AutoTransform> at = new osg::AutoTransform;
		at->setAutoScaleToScreen(true);
		as->addChild(at);

		osg::ref_ptr<osg::MatrixTransform> scaler = new osg::MatrixTransform;
		scaler->setMatrix(osg::Matrix::scale(80.0f, 80.0f, 80.0f));
		at->addChild(scaler);

		m_TranslateX1 = new LineDragger(osg::Vec3(0.0,0.0,0.0), osg::Vec3(0.0,0.0,1.0));
		scaler->addChild(m_TranslateX1.get());
		addDragger(m_TranslateX1.get());

		m_TranslateX2 = new LineDragger(osg::Vec3(0.0,0.0,0.0), osg::Vec3(0.0,0.0,1.0));
		scaler->addChild(m_TranslateX2.get());
		addDragger(m_TranslateX2.get());

		m_TranslateY1 = new LineDragger(osg::Vec3(0.0,0.0,0.0), osg::Vec3(0.0,0.0,1.0));
		scaler->addChild(m_TranslateY1.get());
		addDragger(m_TranslateY1.get());

		m_TranslateY2 = new LineDragger(osg::Vec3(0.0,0.0,0.0), osg::Vec3(0.0,0.0,1.0));
		scaler->addChild(m_TranslateY2.get());
		addDragger(m_TranslateY2.get());

		m_RotateZ = new RotateDragger;
		scaler->addChild(m_RotateZ.get());
		addDragger(m_RotateZ.get());

		setParentDragger(getParentDragger());
	}

	virtual void setupDefaultGeometry()
	{
		osg::Quat rotation; 
		osg::Vec4 Color1 = osg::Vec4(0.0, 0.0, 1.0, 1.0);
		osg::Vec4 Color2 = osg::Vec4(0.0, 1.0, 0.0, 1.0);
		osg::Vec4 Color3 = osg::Vec4(0.0, 1.0, 1.0, 1.0);
		osg::ref_ptr<osgText::Font> font = osgText::readFontFile("font/times.ttf");

		m_TranslateX1->addChild(createAxis("", font.get(), Color1));
		//m_TranslateX1->setColor(Color1);
		rotation.makeRotate(osg::Vec3(0.0f, 0.0f, 1.0f), osg::Vec3(1.0f, 0.0f, 0.0f));
		m_TranslateX1->setMatrix(osg::Matrix(rotation));

		m_TranslateX2->addChild(createAxis("", font.get(), Color1));
		//m_TranslateX2->setColor(Color1);
		rotation.makeRotate(osg::Vec3(0.0f, 0.0f, 1.0f), osg::Vec3(-1.0f, 0.0f, 0.0f));
		m_TranslateX2->setMatrix(osg::Matrix(rotation));

		m_TranslateY1->addChild(createAxis("", font.get(), Color2));
		//m_TranslateY1->setColor(Color2);
		rotation.makeRotate(osg::Vec3(0.0f, 0.0f, 1.0f), osg::Vec3(0.0f, 1.0f, 0.0f));
		m_TranslateY1->setMatrix(osg::Matrix(rotation));

		m_TranslateY2->addChild(createAxis("", font.get(), Color2));
		//m_TranslateY2->setColor(Color2);
		rotation.makeRotate(osg::Vec3(0.0f, 0.0f, 1.0f), osg::Vec3(0.0f, -1.0f, 0.0f));
		m_TranslateY2->setMatrix(osg::Matrix(rotation));


		osg::ref_ptr<osg::Geode> geode = new osg::Geode;
		geode->getOrCreateStateSet()->setMode(GL_LIGHTING,osg::StateAttribute::OFF);

		osg::ref_ptr<osg::TessellationHints> hints = new osg::TessellationHints;
		hints->setCreateTop(false);
		hints->setCreateBottom(false);
		hints->setCreateBackFace(false);

		osg::ref_ptr<osg::Cylinder> cylinder = new osg::Cylinder;
		cylinder->setHeight(0.515f);
		osg::ref_ptr<osg::ShapeDrawable> cylinderDrawable = new osg::ShapeDrawable(cylinder,hints);
		geode->addDrawable(cylinderDrawable);
		osgManipulator::setDrawableToAlwaysCull(*cylinderDrawable);
		geode->addDrawable(InsertCircle(1.0f, 150));

		osg::ref_ptr<osg::LineWidth> lineWidth = new osg::LineWidth;
		lineWidth->setWidth(1.4f);
		geode->getOrCreateStateSet()->setAttributeAndModes(lineWidth.get(), osg::StateAttribute::ON);
		m_RotateZ->addChild(geode);
	}

protected:
	virtual ~TemplateMoveDragger2D(void) {}

	osg::ref_ptr<LineDragger>  m_TranslateX1;
	osg::ref_ptr<LineDragger>  m_TranslateX2;
	osg::ref_ptr<LineDragger>  m_TranslateY1;
	osg::ref_ptr<LineDragger>  m_TranslateY2;

	osg::ref_ptr<RotateDragger>  m_RotateZ;
};



template<typename Dragger1DType, typename Dragger2DType> 
class TemplateRotateDragger : public BaseDragger
{
public:
	typedef Dragger1DType DraggerCylinder;
	typedef Dragger2DType DraggerSphere;

	TemplateRotateDragger(void)
	{
		float pixelSize = 80.0f;
		osg::ref_ptr<osg::MatrixTransform> scaler = new osg::MatrixTransform;
		scaler->setMatrix(osg::Matrix::scale(pixelSize, pixelSize, pixelSize));

		osg::ref_ptr<osg::AutoTransform> at = new osg::AutoTransform;
		at->setAutoScaleToScreen(true);
		at->addChild(scaler);

		osg::ref_ptr<osgManipulator::AntiSquish> as = new osgManipulator::AntiSquish;
		as->addChild(at);
		addChild(as);

		_opDragger = new PointDragger;
		scaler->addChild(_opDragger);
		addDragger(_opDragger.get());

		_xDragger = new DraggerCylinder;
		scaler->addChild(_xDragger.get());
		addDragger(_xDragger.get());

		_yDragger = new DraggerCylinder;
		scaler->addChild(_yDragger.get());
		addDragger(_yDragger.get());

		_zDragger = new DraggerCylinder;
		scaler->addChild(_zDragger.get());
		addDragger(_zDragger.get());

		//_xyzDragger = new DraggerSphere;
		//scaler->addChild(_xyzDragger.get());
		//addDragger(_xyzDragger.get());

		_clipPar = new osg::AutoTransform;
		_clipPar->setAutoRotateMode(osg::AutoTransform::ROTATE_TO_SCREEN);
		_clipPar->setNormal(osg::Vec3(0, -1, 0));
		scaler->addChild(_clipPar.get());

		osg::ref_ptr<osg::ClipNode> clipNode = new osg::ClipNode;
		osg::ref_ptr<osg::ClipPlane> cp = new osg::ClipPlane(0,0,0,1,0.01f);
		clipNode->addClipPlane(cp);
		_clipPar->addChild(clipNode.get());

		scaler->setStateSet(clipNode->getStateSet());

		osg::ref_ptr<osg::MatrixTransform> scalerAxis = new osg::MatrixTransform;
		scalerAxis->setMatrix(osg::Matrix::scale(pixelSize, pixelSize, pixelSize));
		scalerAxis->addChild(InsertAxis(0.4f));

		at->addChild(scalerAxis);

		setParentDragger(getParentDragger());
	}

	virtual void setupDefaultGeometry()
	{
		osg::ref_ptr<osg::Geode> geode = new osg::Geode;
		geode->getOrCreateStateSet()->setMode(GL_LIGHTING,osg::StateAttribute::OFF);

		{
			osg::ref_ptr<osg::TessellationHints> hints = new osg::TessellationHints;
			hints->setCreateTop(false);
			hints->setCreateBottom(false);
			hints->setCreateBackFace(false);

			osg::ref_ptr<osg::Cylinder> cylinder = new osg::Cylinder;
			cylinder->setHeight(0.15f);
			osg::ref_ptr<osg::ShapeDrawable> cylinderDrawable = new osg::ShapeDrawable(cylinder,hints);
			geode->addDrawable(cylinderDrawable);
			osgManipulator::setDrawableToAlwaysCull(*cylinderDrawable);
			geode->addDrawable(InsertCircle(1.0f, 150));
		}

		// Draw in line mode.
		osg::ref_ptr<osg::PolygonMode> polymode = new osg::PolygonMode;
		polymode->setMode(osg::PolygonMode::FRONT_AND_BACK,osg::PolygonMode::LINE);
		osg::ref_ptr<osg::LineWidth> lineWidth = new osg::LineWidth;
		lineWidth->setWidth(1.4f);

		//geode->getOrCreateStateSet()->setAttributeAndModes(polymode.get(), osg::StateAttribute::ON);
		geode->getOrCreateStateSet()->setAttributeAndModes(lineWidth.get(), osg::StateAttribute::ON);

		_opDragger->addChild(HUtility::InsertSphere(osg::Vec3(0.0, 0.0, 0.0), 0.05, Green_Color));
		_xDragger->addChild(geode);
		_yDragger->addChild(geode);
		_zDragger->addChild(geode);

		{
			osg::ref_ptr<osg::Geode> clipGeode = new osg::Geode;
			clipGeode->getOrCreateStateSet()->setMode(GL_LIGHTING,osg::StateAttribute::OFF);
			//clipGeode->getOrCreateStateSet()->setAttributeAndModes(polymode.get(), osg::StateAttribute::ON);
			clipGeode->getOrCreateStateSet()->setAttributeAndModes(lineWidth.get(), osg::StateAttribute::ON);

			clipGeode->addDrawable(InsertCircle(1.0f, 150));
			clipGeode->addDrawable(InsertCircle(1.2f, 150));

			osgManipulator::setMaterialColor(osg::Vec4(188/255.0,143/255.0,143/255.0,255/255.0),*clipGeode);

			_clipPar->addChild(clipGeode);
		}

		{
			osg::Quat rotation; 
			rotation.makeRotate(osg::Vec3(0.0f, 0.0f, 1.0f), osg::Vec3(1.0f, 0.0f, 0.0f));
			_xDragger->setMatrix(osg::Matrix(rotation));
		}

		{
			osg::Quat rotation; 
			rotation.makeRotate(osg::Vec3(0.0f, 0.0f, 1.0f), osg::Vec3(0.0f, 1.0f, 0.0f));
			_yDragger->setMatrix(osg::Matrix(rotation));
		}

		osg::Vec4 xColor = osg::Vec4(1.0, 0.0, 0.0, 1.0);
		osg::Vec4 yColor = osg::Vec4(0.0, 1.0, 0.0, 1.0);
		osg::Vec4 zColor = osg::Vec4(0.0, 0.0, 1.0, 1.0);

		_xDragger->setColor(xColor);
		_yDragger->setColor(yColor);
		_zDragger->setColor(zColor);

		{
			//osg::Drawable* sphereDrawable = new osg::ShapeDrawable(new osg::Sphere(osg::Vec3(0.0f, 0.0f, 0.0f), 0.95f));
			//osgManipulator::setDrawableToAlwaysCull(*sphereDrawable);
			//osg::Geode* sphereGeode = new osg::Geode;
			//sphereGeode->addDrawable(sphereDrawable);
			//_xyzDragger->addChild(sphereGeode);
		}
	}

protected:
	virtual ~TemplateRotateDragger(){};

protected:

	osg::ref_ptr<PointDragger> _opDragger;  //旋转球心操作器
	osg::ref_ptr<DraggerCylinder> _xDragger;
	osg::ref_ptr<DraggerCylinder> _yDragger;
	osg::ref_ptr<DraggerCylinder> _zDragger;

	osg::ref_ptr<DraggerSphere>   _xyzDragger;
	osg::ref_ptr<osg::AutoTransform> _clipPar;
};

template<typename Dragger1DType> 
class TemplateCylinderDragger : public BaseDragger
{
public:
	typedef Dragger1DType DraggerCylinder;

	TemplateCylinderDragger(void)
	{
		float pixelSize = 80.0f;
		osg::ref_ptr<osg::MatrixTransform> scaler = new osg::MatrixTransform;
		scaler->setMatrix(osg::Matrix::scale(pixelSize, pixelSize, pixelSize));

		osg::ref_ptr<osg::AutoTransform> at = new osg::AutoTransform;
		at->setAutoScaleToScreen(true);
		at->addChild(scaler);

		osg::ref_ptr<osgManipulator::AntiSquish> as = new osgManipulator::AntiSquish;
		as->addChild(at);
		addChild(as);

		_zDragger = new DraggerCylinder;
		scaler->addChild(_zDragger.get());
		addDragger(_zDragger.get());

		_clipPar = new osg::AutoTransform;
		_clipPar->setAutoRotateMode(osg::AutoTransform::ROTATE_TO_SCREEN);
		_clipPar->setNormal(osg::Vec3(0, -1, 0));
		scaler->addChild(_clipPar.get());

		osg::ref_ptr<osg::ClipNode> clipNode = new osg::ClipNode;
		osg::ref_ptr<osg::ClipPlane> cp = new osg::ClipPlane(0,0,0,1,0.01f);
		clipNode->addClipPlane(cp);
		_clipPar->addChild(clipNode.get());

		scaler->setStateSet(clipNode->getStateSet());

		osg::ref_ptr<osg::MatrixTransform> scalerAxis = new osg::MatrixTransform;
		scalerAxis->setMatrix(osg::Matrix::scale(pixelSize, pixelSize, pixelSize));
		scalerAxis->addChild(InsertAxis(0.4f));

		at->addChild(scalerAxis);

		setParentDragger(getParentDragger());
	}

	virtual void setupDefaultGeometry()
	{
		osg::ref_ptr<osg::Geode> geode = new osg::Geode;
		geode->getOrCreateStateSet()->setMode(GL_LIGHTING,osg::StateAttribute::OFF);

		{
			osg::ref_ptr<osg::TessellationHints> hints = new osg::TessellationHints;
			hints->setCreateTop(false);
			hints->setCreateBottom(false);
			hints->setCreateBackFace(false);

			osg::ref_ptr<osg::Cylinder> cylinder = new osg::Cylinder;
			cylinder->setHeight(0.15f);
			osg::ref_ptr<osg::ShapeDrawable> cylinderDrawable = new osg::ShapeDrawable(cylinder,hints);
			geode->addDrawable(cylinderDrawable);
			osgManipulator::setDrawableToAlwaysCull(*cylinderDrawable);
			geode->addDrawable(InsertCircle(1.0f, 150));
		}

		// Draw in line mode.
		osg::ref_ptr<osg::PolygonMode> polymode = new osg::PolygonMode;
		polymode->setMode(osg::PolygonMode::FRONT_AND_BACK,osg::PolygonMode::LINE);
		osg::ref_ptr<osg::LineWidth> lineWidth = new osg::LineWidth;
		lineWidth->setWidth(1.4f);

		//geode->getOrCreateStateSet()->setAttributeAndModes(polymode.get(), osg::StateAttribute::ON);
		geode->getOrCreateStateSet()->setAttributeAndModes(lineWidth.get(), osg::StateAttribute::ON);
		_zDragger->addChild(geode);

		{
			osg::ref_ptr<osg::Geode> clipGeode = new osg::Geode;
			clipGeode->getOrCreateStateSet()->setMode(GL_LIGHTING,osg::StateAttribute::OFF);
			//clipGeode->getOrCreateStateSet()->setAttributeAndModes(polymode.get(), osg::StateAttribute::ON);
			clipGeode->getOrCreateStateSet()->setAttributeAndModes(lineWidth.get(), osg::StateAttribute::ON);

			clipGeode->addDrawable(InsertCircle(1.0f, 150));
			clipGeode->addDrawable(InsertCircle(1.2f, 150));

			osgManipulator::setMaterialColor(osg::Vec4(188/255.0,143/255.0,143/255.0,255/255.0),*clipGeode);

			_clipPar->addChild(clipGeode);
		}

		osg::Vec4 zColor = osg::Vec4(0.0, 0.0, 1.0, 1.0);
		_zDragger->setColor(zColor);
	}

protected:
	virtual ~TemplateCylinderDragger(){};

protected:
	osg::ref_ptr<DraggerCylinder> _zDragger;
	osg::ref_ptr<osg::AutoTransform> _clipPar;
};


class  ScaleDragger : public BaseDragger
{
public:	
	ScaleDragger(void);

	virtual void setupDefaultGeometry();

protected:
	virtual ~ScaleDragger();
		
protected:
	osg::ref_ptr<osgManipulator::Scale1DDragger> _xDragger;
	osg::ref_ptr<osgManipulator::Scale1DDragger> _yDragger;
	osg::ref_ptr<osgManipulator::Scale1DDragger> _zDragger;
	
};


typedef TemplateMoveDragger<osgDragger::Move1DDragger, osgManipulator::Translate2DDragger> MoveDragger;

typedef TemplateMoveDirDragger<osgDragger::Move1DDragger, osgManipulator::Translate2DDragger> MoveDirDragger;

typedef TemplateRotateDragger<osgDragger::CylinderDragger, osgManipulator::RotateSphereDragger> RotateDragger;

typedef TemplateCylinderDragger<osgDragger::CylinderDragger> RotateDirDragger;

typedef TemplateMoveDirAndRotateDragger<osgDragger::Move1DDragger, osgDragger::CylinderDragger> MoveDirAndRotateDragger;

typedef TemplateMoveDragger2D<osgDragger::Move1DDragger, osgDragger::CylinderDragger> TranslateRotate2DDragger;
}

#endif