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Commit 01cbcb29 authored by schurade's avatar schurade
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[ADD] fill the HUD with pick result

parent 1ea58f7c
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Showing with 230 additions and 115 deletions
src/graphicsEngine/WGEViewer.cpp
View file @ 01cbcb29
......@@ -84,10 +84,8 @@ WGEViewer::WGEViewer( std::string name, osg::ref_ptr<WindowData> wdata, int x, i
m_View->setLightingMode( osg::View::HEADLIGHT ); // this is the default anyway
osg::ref_ptr<osgText::Text> updateText = new osgText::Text;
m_View->addEventHandler( new WPickHandler( updateText.get() ) );
keyEvent( WGEViewer::KEYPRESS, ' ' );
m_pickHandler = osg::ref_ptr<WPickHandler>( new WPickHandler() );
m_View->addEventHandler( m_pickHandler );
}
catch( ... )
{
......@@ -162,3 +160,7 @@ std::string WGEViewer::getName() const
return m_name;
}
osg::ref_ptr<WPickHandler>WGEViewer::getPickHandler()
{
return m_pickHandler;
}
src/graphicsEngine/WGEViewer.h
View file @ 01cbcb29
......@@ -44,6 +44,7 @@
#include "WGEGraphicsWindow.h"
#include "WGECamera.h"
#include "WPickHandler.h"
#include "WGEZoomTrackballManipulator.h"
......@@ -142,6 +143,8 @@ public:
/**
* Returns the name of the viewer.
*
* \return the name
*/
std::string getName() const;
......@@ -150,6 +153,13 @@ public:
*/
void setBgColor( WColor bgColor );
/**
* Getter for the pick handler
*
* \return the pick handler
*/
osg::ref_ptr<WPickHandler>getPickHandler();
protected:
/**
......@@ -162,6 +172,11 @@ protected:
*/
std::string m_name;
/**
*
*/
osg::ref_ptr<WPickHandler> m_pickHandler;
private:
};
......
src/graphicsEngine/WPickHandler.cpp
View file @ 01cbcb29
......@@ -27,8 +27,7 @@
#include "WPickHandler.h"
WPickHandler::WPickHandler( osgText::Text* updateText ) :
m_updateText( updateText )
WPickHandler::WPickHandler()
{
}
......@@ -36,14 +35,9 @@ WPickHandler::~WPickHandler()
{
}
void WPickHandler::setLabel( const std::string& name )
std::string WPickHandler::getHitResult()
{
//std::cout << name << std::endl;
if ( m_updateText.get() )
{
m_updateText->setText( name );
}
return m_hitResult;
}
bool WPickHandler::handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
......@@ -81,37 +75,28 @@ void WPickHandler::pick( osgViewer::View* view, const osgGA::GUIEventAdapter& ea
{
osgUtil::LineSegmentIntersector::Intersections intersections;
std::string gdlist = "";
m_hitResult = "";
float x = ea.getX();
float y = ea.getY();
if ( view->computeIntersections( x, y, intersections ) )
{
for ( osgUtil::LineSegmentIntersector::Intersections::iterator hitr = intersections.begin(); hitr != intersections.end(); ++hitr )
osgUtil::LineSegmentIntersector::Intersections::iterator hitr = intersections.begin();
std::ostringstream os;
if ( !hitr->nodePath.empty() && !( hitr->nodePath.back()->getName().empty() ) )
{
std::ostringstream os;
if ( !hitr->nodePath.empty() && !( hitr->nodePath.back()->getName().empty() ) )
{
// the geodes are identified by name.
os << "Object \"" << hitr->nodePath.back()->getName() << "\"" << std::endl;
}
else if ( hitr->drawable.valid() )
{
os << "Object \"" << hitr->drawable->className() << "\"" << std::endl;
}
os << " local coords vertex(" << hitr->getLocalIntersectPoint() << ")" << " normal(" << hitr->getLocalIntersectNormal() << ")"
<< std::endl;
os << " world coords vertex(" << hitr->getWorldIntersectPoint() << ")" << " normal(" << hitr->getWorldIntersectNormal() << ")"
<< std::endl;
const osgUtil::LineSegmentIntersector::Intersection::IndexList& vil = hitr->indexList;
for ( unsigned int i = 0; i < vil.size(); ++i )
{
os << " vertex indices [" << i << "] = " << vil[i] << std::endl;
}
gdlist += os.str();
// the geodes are identified by name.
os << "Object \"" << hitr->nodePath.back()->getName() << "\"" << std::endl;
}
else if ( hitr->drawable.valid() )
{
os << "Object \"" << hitr->drawable->className() << "\"" << std::endl;
}
os << " local coords vertex(" << hitr->getLocalIntersectPoint() << ")" << " normal(" << hitr->getLocalIntersectNormal() << ")"
<< std::endl;
os << " world coords vertex(" << hitr->getWorldIntersectPoint() << ")" << " normal(" << hitr->getWorldIntersectNormal() << ")"
<< std::endl;
m_hitResult += os.str();
}
setLabel( gdlist );
}
src/graphicsEngine/WPickHandler.h
View file @ 01cbcb29
......@@ -52,7 +52,7 @@ class WPickHandler: public osgGA::GUIEventHandler
{
public:
explicit WPickHandler( osgText::Text* updateText );
WPickHandler();
virtual ~WPickHandler();
......@@ -60,11 +60,10 @@ public:
virtual void pick( osgViewer::View* view, const osgGA::GUIEventAdapter& ea );
void setLabel( const std::string& name );
std::string getHitResult();
protected:
osg::ref_ptr< osgText::Text > m_updateText;
std::string m_hitResult;
};
#endif // WPICKHANDLER_H
src/gui/WGUI.h
View file @ 01cbcb29
......@@ -29,11 +29,12 @@
#include <vector>
#include <boost/shared_ptr.hpp>
#include "boost/signals2/signal.hpp"
#include "../common/WThreadedRunner.h"
#include "../common/WFlag.hpp"
#include "../kernel/WModule.h"
#include "qt4/signalslib.hpp"
/**
* \defgroup gui GUI
......@@ -113,7 +114,10 @@ public:
/**
* getter functions for the signales proved by the gui
*/
virtual boost::signal1< void, std::vector< std::string > >* getLoadButtonSignal() = 0;
virtual boost::signals2::signal1< void, std::vector< std::string > >* getLoadButtonSignal() = 0;
virtual boost::signals2::signal1< void, std::string >* getPickSignal() = 0;
/**
* this function allows modules to register their property object with the gui
......
src/gui/qt4/WMainWindow.cpp
View file @ 01cbcb29
......@@ -204,11 +204,16 @@ void WMainWindow::openLoadDialog()
m_loaderSignal( stdFileNames );
}
boost::signal1< void, std::vector< std::string > >* WMainWindow::getLoaderSignal()
boost::signals2::signal1< void, std::vector< std::string > >* WMainWindow::getLoaderSignal()
{
return &m_loaderSignal;
}
boost::signals2::signal1< void, std::string >* WMainWindow::getPickSignal()
{
return m_mainGLWidget->getPickSignal();
}
WPropertyManager* WMainWindow::getPropertyManager()
{
return &m_propertyManager;
......
src/gui/qt4/WMainWindow.h
View file @ 01cbcb29
......@@ -31,6 +31,7 @@
#include <boost/shared_ptr.hpp>
#include <boost/program_options.hpp>
#include "boost/signals2/signal.hpp"
#include <QtGui/QIcon>
#include <QtGui/QMainWindow>
......@@ -38,7 +39,6 @@
#include <QtGui/QWidget>
#include <QtGui/QCloseEvent>
#include "signalslib.hpp"
#include "WQtNavGLWidget.h"
#include "ribbonMenu/WQtRibbonMenu.h"
......@@ -94,7 +94,12 @@ public:
/**
*
*/
boost::signal1< void, std::vector< std::string > >* getLoaderSignal();
boost::signals2::signal1< void, std::vector< std::string > >* getLoaderSignal();
/**
*
*/
boost::signals2::signal1< void, std::string >* getPickSignal();
protected:
......@@ -128,7 +133,7 @@ private:
boost::shared_ptr< WQtNavGLWidget > m_navCoronal;
boost::shared_ptr< WQtNavGLWidget > m_navSagittal;
boost::signal1< void, std::vector< std::string > > m_loaderSignal;
boost::signals2::signal1< void, std::vector< std::string > > m_loaderSignal;
};
#endif // WMAINWINDOW_H
src/gui/qt4/WQt4Gui.cpp
View file @ 01cbcb29
......@@ -183,11 +183,17 @@ std::vector< boost::shared_ptr< WDataSet > > WQt4Gui::getDataSetList( int subjec
return m_gui->getDatasetBrowser()->getDataSetList( subjectId, onlyTextures );
}
boost::signal1< void, std::vector< std::string > >* WQt4Gui::getLoadButtonSignal()
boost::signals2::signal1< void, std::vector< std::string > >* WQt4Gui::getLoadButtonSignal()
{
return m_gui->getLoaderSignal();
}
boost::signals2::signal1< void, std::string >* WQt4Gui::getPickSignal()
{
return m_gui->getPickSignal();
}
void WQt4Gui::connectProperties( boost::shared_ptr<WProperties> properties )
{
m_gui->getPropertyManager()->connectProperties( properties );
......
src/gui/qt4/WQt4Gui.h
View file @ 01cbcb29
......@@ -92,7 +92,9 @@ public:
/**
* getter functions for the signales proved by the gui
*/
boost::signal1< void, std::vector< std::string > >* getLoadButtonSignal();
boost::signals2::signal1< void, std::vector< std::string > >* getLoadButtonSignal();
boost::signals2::signal1< void, std::string >* getPickSignal();
/**
* this function allows modules to register their property object with the gui
......
src/gui/qt4/WQtGLWidget.cpp
View file @ 01cbcb29
......@@ -220,6 +220,8 @@ void WQtGLWidget::keyReleaseEvent( QKeyEvent* event )
void WQtGLWidget::mousePressEvent( QMouseEvent* event )
{
m_Viewer->mouseEvent( WGEViewer::MOUSEPRESS, event->x(), event->y(), translateButton( event ) );
std::cout << m_Viewer->getPickHandler()->getHitResult() << std::endl;
m_pickSignal( m_Viewer->getPickHandler()->getHitResult() );
}
void WQtGLWidget::mouseDoubleClickEvent( QMouseEvent* event )
......@@ -254,3 +256,7 @@ void WQtGLWidget::wheelEvent( QWheelEvent* event )
}
#endif
boost::signals2::signal1< void, std::string >* WQtGLWidget::getPickSignal()
{
return &m_pickSignal;
}
src/gui/qt4/WQtGLWidget.h
View file @ 01cbcb29
......@@ -31,6 +31,7 @@
#include <QtGui/QWidget>
#include <boost/shared_ptr.hpp>
#include "boost/signals2/signal.hpp"
#include "../../graphicsEngine/WGECamera.h"
#include "../../common/WFlag.hpp"
......@@ -108,6 +109,8 @@ public:
*/
const WBoolFlag& isInitialized() const;
boost::signals2::signal1< void, std::string >* getPickSignal();
protected:
/**
* The viewer to the scene.
......@@ -119,6 +122,7 @@ protected:
*/
std::string m_nameOfViewer;
// The GraphincsWindowWin32 implementation already takes care of message handling.
// We don't want to relay these on Windows, it will just cause duplicate messages
// with further problems downstream (i.e. not being able to throw the trackball
......@@ -228,6 +232,8 @@ private:
* True when initialized.
*/
WBoolFlag m_isInitialized;
boost::signals2::signal1<void, std::string > m_pickSignal;
};
#endif // WQTGLWIDGET_H
src/modules/hud/WMHud.cpp
View file @ 01cbcb29
......@@ -171,12 +171,32 @@ void WMHud::init()
// in numerical order so set bin number to 11
HUDStateSet->setRenderBinDetails( 11, "RenderBin" );
m_osgPickText = osg::ref_ptr< osgText::Text>( new osgText::Text() );
HUDGeode->addDrawable( m_osgPickText );
m_osgPickText->setCharacterSize( 20 );
//m_osgPickText->setFont("C:/WINDOWS/Fonts/impact.ttf");
m_osgPickText->setText("nothing picked");
m_osgPickText->setAxisAlignment(osgText::Text::SCREEN);
m_osgPickText->setPosition( osg::Vec3(620,80,-1.5) );
m_osgPickText->setColor( osg::Vec4(0, 0, 0, 1) );
m_rootNode->setUserData( this );
m_rootNode->setUpdateCallback( new HUDNodeCallback );
WKernel::getRunningKernel()->getGui()->getPickSignal()->connect( boost::bind( &WMHud::updatePickText, this, _1 ) );
}
void WMHud::updatePickText( std::string text )
{
m_pickText = text;
std::cout << text << std::endl;
}
void WMHud::update()
{
m_osgPickText->setText( m_pickText.c_str() );
}
void WMHud::slotPropertyChanged( std::string propertyName )
......
src/modules/hud/WMHud.h
View file @ 01cbcb29
......@@ -70,6 +70,11 @@ public:
*/
void connectToGui();
/**
*
*/
void updatePickText( std::string text );
protected:
/**
......@@ -113,6 +118,12 @@ private:
osg::ref_ptr<osg::Group>m_HUDs;
// Text instance that wil show up in the HUD:
osg::ref_ptr<osgText::Text> m_osgPickText;
std::string m_pickText;
void init();
void update();
......
src/modules/navSlices/WMNavSlices.cpp
View file @ 01cbcb29
......@@ -145,8 +145,11 @@ void WMNavSlices::create()
m_rootNode = osg::ref_ptr<osg::Group>( new osg::Group() );
m_xSliceNode = osg::ref_ptr<osg::Geode>( new osg::Geode() );
m_xSliceNode->setName( "X-Slice");
m_ySliceNode = osg::ref_ptr<osg::Geode>( new osg::Geode() );
m_ySliceNode->setName( "Y-Slice");
m_zSliceNode = osg::ref_ptr<osg::Geode>( new osg::Geode() );
m_zSliceNode->setName( "Z-Slice");
m_xSliceNode->addDrawable( createGeometry( 0 ) );
m_ySliceNode->addDrawable( createGeometry( 1 ) );
......@@ -167,37 +170,32 @@ void WMNavSlices::create()
osg::ref_ptr<osg::Geometry> WMNavSlices::createGeometry( int slice )
{
float axialPos = ( float )( m_properties->getValue< int >( "axialPos" ) ) + 0.5f;
float coronalPos = ( float )( m_properties->getValue< int >( "coronalPos" ) ) + 0.5f;
float sagittalPos = ( float )( m_properties->getValue< int >( "sagittalPos" ) ) + 0.5f;
float maxDim = 255.0;
float maxAxial = ( float )( m_properties->getValue<int>( "maxAxial") );
float maxCoronal = ( float )( m_properties->getValue<int>( "maxCoronal") );
float maxSagittal = ( float )( m_properties->getValue<int>( "maxSagittal") );
float xSlice = ( float )( m_properties->getValue< int >( "sagittalPos" ) );
float ySlice = ( float )( m_properties->getValue< int >( "coronalPos" ) );
float zSlice = ( float )( m_properties->getValue< int >( "axialPos" ) );
m_properties->setMax( "axialPos", maxAxial );
m_properties->setMax( "coronalPos", maxCoronal );
m_properties->setMax( "sagittalPos", maxSagittal );
float texAxial = axialPos / maxAxial;
float texCoronal = coronalPos / maxCoronal;
float texSagittal = sagittalPos / maxSagittal;
float xPos = xSlice + 0.5f;
float yPos = ySlice + 0.5f;
float zPos = zSlice + 0.5f;
osg::ref_ptr<osg::Geometry> sliceGeometry = osg::ref_ptr<osg::Geometry>( new osg::Geometry() );
osg::Vec3Array* sliceVertices = new osg::Vec3Array;
std::vector< boost::shared_ptr< WDataSet > > dsl = WKernel::getRunningKernel()->getGui()->getDataSetList( 0, true );
if ( dsl.size() > 0 )
{
switch ( slice )
{
case 0:
{
sliceVertices->push_back( osg::Vec3( 0, coronalPos, 0 ) );
sliceVertices->push_back( osg::Vec3( 0, coronalPos, maxSagittal ) );
sliceVertices->push_back( osg::Vec3( maxAxial, coronalPos, maxSagittal ) );
sliceVertices->push_back( osg::Vec3( maxAxial, coronalPos, 0 ) );
sliceVertices->push_back( osg::Vec3( 0, yPos, 0 ) );
sliceVertices->push_back( osg::Vec3( 0, yPos, maxDim ) );
sliceVertices->push_back( osg::Vec3( maxDim, yPos, maxDim ) );
sliceVertices->push_back( osg::Vec3( maxDim, yPos, 0 ) );
sliceGeometry->setVertexArray( sliceVertices );
int c = 0;
......@@ -205,26 +203,35 @@ osg::ref_ptr<osg::Geometry> WMNavSlices::createGeometry( int slice )
{
boost::shared_ptr< WGridRegular3D > grid = boost::shared_dynamic_cast< WGridRegular3D >(
boost::shared_dynamic_cast< WDataSetSingle >( dsl[i] )->getGrid() );
osg::Vec3Array* texCoords = new osg::Vec3Array;
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 0.0, texCoronal, 0.0 ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 0.0, texCoronal, 1.0 ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 1.0, texCoronal, 1.0 ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 1.0, texCoronal, 0.0 ) ) );
sliceGeometry->setTexCoordArray( c, texCoords );
++c;
}
float maxX = ( float )( grid->getNbCoordsX() );
float maxY = ( float )( grid->getNbCoordsY() );
float maxZ = ( float )( grid->getNbCoordsZ() );
float texX = xSlice / maxX;
float texY = ySlice / maxY;
float texZ = zSlice / maxZ;
float texXOff = 255.0 / maxX;
float texYOff = 255.0 / maxY;
float texZOff = 255.0 / maxZ;
osg::Vec3Array* texCoords = new osg::Vec3Array;
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 0.0, texY, 0.0 ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 0.0, texY, texZOff ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texXOff, texY, texZOff ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texXOff, texY, 0.0 ) ) );
sliceGeometry->setTexCoordArray( c, texCoords );
++c;
}
break;
}
case 1:
{
sliceVertices->push_back( osg::Vec3( sagittalPos, 0, 0 ) );
sliceVertices->push_back( osg::Vec3( sagittalPos, 0, maxSagittal ) );
sliceVertices->push_back( osg::Vec3( sagittalPos, maxCoronal, maxSagittal ) );
sliceVertices->push_back( osg::Vec3( sagittalPos, maxCoronal, 0 ) );
sliceVertices->push_back( osg::Vec3( xPos, 0, 0 ) );
sliceVertices->push_back( osg::Vec3( xPos, 0, maxDim ) );
sliceVertices->push_back( osg::Vec3( xPos, maxDim, maxDim ) );
sliceVertices->push_back( osg::Vec3( xPos, maxDim, 0 ) );
sliceGeometry->setVertexArray( sliceVertices );
int c = 0;
......@@ -232,11 +239,24 @@ osg::ref_ptr<osg::Geometry> WMNavSlices::createGeometry( int slice )
{
boost::shared_ptr< WGridRegular3D > grid = boost::shared_dynamic_cast< WGridRegular3D >(
boost::shared_dynamic_cast< WDataSetSingle >( dsl[i] )->getGrid() );
float maxX = ( float )( grid->getNbCoordsX() );
float maxY = ( float )( grid->getNbCoordsY() );
float maxZ = ( float )( grid->getNbCoordsZ() );
float texX = xSlice / maxX;
float texY = ySlice / maxY;
float texZ = zSlice / maxZ;
float texXOff = 255.0 / maxX;
float texYOff = 255.0 / maxY;
float texZOff = 255.0 / maxZ;
osg::Vec3Array* texCoords = new osg::Vec3Array;
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texSagittal, 0.0, 0.0 ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texSagittal, 0.0, 1.0 ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texSagittal, 1.0, 1.0 ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texSagittal, 1.0, 0.0 ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texX, 0.0, 0.0 ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texX, 0.0, texZOff ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texX, texYOff, texZOff ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texX, texYOff, 0.0 ) ) );
sliceGeometry->setTexCoordArray( c, texCoords );
++c;
}
......@@ -244,22 +264,35 @@ osg::ref_ptr<osg::Geometry> WMNavSlices::createGeometry( int slice )
}
case 2:
{
sliceVertices->push_back( osg::Vec3( 0, 0, axialPos ) );
sliceVertices->push_back( osg::Vec3( 0, maxCoronal, axialPos ) );
sliceVertices->push_back( osg::Vec3( maxAxial, maxCoronal, axialPos ) );
sliceVertices->push_back( osg::Vec3( maxAxial, 0, axialPos ) );
sliceVertices->push_back( osg::Vec3( 0, 0, zPos ) );
sliceVertices->push_back( osg::Vec3( 0, maxDim, zPos ) );
sliceVertices->push_back( osg::Vec3( maxDim, maxDim, zPos ) );
sliceVertices->push_back( osg::Vec3( maxDim, 0, zPos ) );
sliceGeometry->setVertexArray( sliceVertices );
int c = 0;
for ( size_t i = 0; i < dsl.size(); ++i )
{
boost::shared_ptr< WGridRegular3D > grid = boost::shared_dynamic_cast< WGridRegular3D >(
boost::shared_dynamic_cast< WDataSetSingle >( dsl[i] )->getGrid() );
float maxX = ( float )( grid->getNbCoordsX() );
float maxY = ( float )( grid->getNbCoordsY() );
float maxZ = ( float )( grid->getNbCoordsZ() );
float texX = xSlice / maxX;
float texY = ySlice / maxY;
float texZ = zSlice / maxZ;
float texXOff = 255.0 / maxX;
float texYOff = 255.0 / maxY;
float texZOff = 255.0 / maxZ;
osg::Vec3Array* texCoords = new osg::Vec3Array;
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 0.0, 0.0, texAxial ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 0.0, 1.0, texAxial ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 1.0, 1.0, texAxial ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 1.0, 0.0, texAxial ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 0.0, 0.0, texZ ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( 0.0, texYOff, texZ ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texXOff, texYOff, texZ ) ) );
texCoords->push_back( grid->transformTexCoord( osg::Vec3( texXOff, 0.0, texZ ) ) );
sliceGeometry->setTexCoordArray( c, texCoords );
++c;
}
......@@ -269,43 +302,59 @@ osg::ref_ptr<osg::Geometry> WMNavSlices::createGeometry( int slice )
}
else
{
float maxX = ( float )( m_properties->getValue<int>( "maxSagittal") );
float maxY = ( float )( m_properties->getValue<int>( "maxCoronal") );
float maxZ = ( float )( m_properties->getValue<int>( "maxAxial") );
m_properties->setMax( "sagittalPos", maxX );
m_properties->setMax( "coronalPos", maxY );
m_properties->setMax( "axialPos", maxZ );
float texX = xSlice / maxX;
float texY = ySlice / maxY;
float texZ = zSlice / maxZ;
float texXOff = 255.0 / maxX;
float texYOff = 255.0 / maxY;
float texZOff = 255.0 / maxZ;
osg::Vec3Array* texCoords = new osg::Vec3Array;
switch ( slice )