C++ ViewportPtr::setSize方法代码示例

//.........这里部分代码省略.........
    NodePtr     medDetailNode = makeSphere( 1, 1 );
    GeometryPtr medSphereCore = GeometryPtr::dcast(medDetailNode->getCore());
    SimpleMaterialPtr medDetailMat = SimpleMaterial::create();
    medDetailMat->setDiffuse( Color3f( 0,1,0 ) );
    medDetailMat->setAmbient( Color3f( 0,1,0 ) );
    medSphereCore->setMaterial( medDetailMat );
    
    NodePtr highDetailNode = makeSphere( 2, 1 );
    GeometryPtr highSphereCore = GeometryPtr::dcast(highDetailNode->getCore());
    SimpleMaterialPtr highDetailMat = SimpleMaterial::create();
    highDetailMat->setDiffuse( Color3f( 0,0,1 ) );
    highDetailMat->setAmbient( Color3f( 0,0,1 ) );
    highDetailMat->setSpecular( Color3f(1, 1, 1) );
    highDetailMat->setShininess( 10 );
    highSphereCore->setMaterial( highDetailMat );
    
    NodePtr lodNode = Node::create();
    DistanceLODPtr lodNodeCore = DistanceLOD::create();
    beginEditCP(lodNode);
    lodNode->setCore(lodNodeCore);
    lodNode->addChild( highDetailNode );
    lodNode->addChild( medDetailNode );
    lodNode->addChild( lowDetailNode );
    endEditCP(lodNode);
    
    beginEditCP(lodNodeCore);
    lodNodeCore->editSFCenter()->setValue( Pnt3f(0, 0, 2) );
    lodNodeCore->editMFRange()->push_back( 4.0 );
    lodNodeCore->editMFRange()->push_back( 8.0 );
    lodNodeCore->editMFRange()->push_back( 11.0 );
    endEditCP(lodNodeCore);
    
        
    //TRANSFORM LOD
    NodePtr transLODNode = Node::create();
    TransformPtr transLODCore = Transform::create();
    transMat.setTranslate( 1, -1, -1 );
    beginEditCP(transLODCore);
    transLODCore->editSFMatrix()->setValue( transMat );
    endEditCP(transLODCore);
    beginEditCP( transLODNode );
    transLODNode->setCore( transLODCore );
    transLODNode->addChild( lodNode );
    endEditCP( transLODNode );
    
    
        
    //ROOT
    root = Node::create();
    GroupPtr rootCore = Group::create();
    beginEditCP(root);
    root->setCore(rootCore);
    root->addChild(transNode);
    root->addChild(transLODNode);
    endEditCP(root);
    
    
    
    camera = PerspectiveCamera::create();
    beginEditCP(camera);
    camera->setBeacon( beaconNode );
    camera->setFov( deg2rad(90) );
    camera->setNear( 0.1 );
    camera->setFar( 10000 );
    endEditCP(camera);
    
    SolidBackgroundPtr background = SolidBackground::create();
    
    viewp = Viewport::create();
    beginEditCP(viewp);
    viewp->setCamera( camera );
    viewp->setBackground( background );
    viewp->setRoot( root );
    viewp->setSize( 0,0, 1,1 );
    endEditCP(viewp);
    
    GLint glVP[4];
    glGetIntegerv( GL_VIEWPORT, glVP );
    
    GLUTWindowPtr gwin = GLUTWindow::create();
    gwin->setId(winID);
    gwin->setSize(glVP[2], glVP[3]);
    
    window = gwin;
    beginEditCP(window);
    window->addPort( viewp );
    window->init();
    endEditCP(window);
    
    drAct = DrawAction::create();
    
    Vec3f pos( 0, 0, 3 );
    tball.setMode( Trackball::OSGObject );
    tball.setStartPosition( pos, true );
    tball.setSum( true );
    tball.setTranslationMode( Trackball::OSGFree );

    glutMainLoop();
    return 0;
}

//.........这里部分代码省略.........
    beginEditCP(root);
    root->setCore( gr1 );
    root->addChild( t1n );
    root->addChild( dlight );
    endEditCP(root);

    // Load the file

    NodePtr file = NullFC;

    if ( argc > 1 )
        file = SceneFileHandler::the().read(argv[1]);

    if ( file == NullFC )
    {
        std::cerr << "Couldn't load file, ignoring" << std::endl;
        file = makeTorus( .5, 2, 16, 16 );
    }

    file->updateVolume();

    Vec3f min,max;
    file->getVolume().getBounds( min, max );

    std::cout << "Volume: from " << min << " to " << max << std::endl;

    beginEditCP(dlight);
    dlight->addChild( file );
    endEditCP(dlight);

    std::cerr << "Tree: " << std::endl;
//  root->dump();

    // Camera

    cam = PerspectiveCamera::create();
    cam->setBeacon( b1n );
    cam->setFov( deg2rad( 90 ) );
    cam->setNear( 0.1 );
    cam->setFar( 10000 );

    // Background
    SolidBackgroundPtr bkgnd = SolidBackground::create();

    // Foreground
    GrabForegroundPtr fgnd = GrabForeground::create();

    image = Image::create();
    beginEditCP(image);
    image->set(Image::OSG_RGB_PF, 1);
    endEditCP(image);

    fgnd->setImage(image);

    // Viewport

    vp = Viewport::create();
    vp->setCamera( cam );
    vp->setBackground( bkgnd );
    vp->editMFForegrounds()->push_back( fgnd );
    vp->setRoot( root );
    vp->setSize( 0,0, 1,1 );

    // Window
    std::cout << "GLUT winid: " << winid << std::endl;

    GLUTWindowPtr gwin;

    GLint glvp[4];
    glGetIntegerv( GL_VIEWPORT, glvp );

    gwin = GLUTWindow::create();
    gwin->setId(winid);
    gwin->setSize( glvp[2], glvp[3] );

    win = gwin;

    win->addPort( vp );

    win->init();

    // Action

    ract = DrawAction::create();

    // tball

    Vec3f pos( 0, 0, max[2] + ( max[2] - min[2] ) * 1.5 );

    tball.setMode( Trackball::OSGObject );
    tball.setStartPosition( pos, true );
    tball.setSum( true );
    tball.setTranslationMode( Trackball::OSGFree );

    // run...

    glutMainLoop();

    return 0;
}

	virtual void  initialize(void)
	{
		// Check necessary stuff
		if(_win == NullFC)
		{
			FWARNING(("SceneManager::initialize: window not set, "
					  "ignoring!\n"));
			return;
		}
	    
		// the rendering action
		_ownAction = RenderAction::create();
		_action = _ownAction;

		// the camera and light beacon
		NodePtr cartN = Node::create();
		_cart = Transform::create();

		beginEditCP(cartN);
			cartN->setCore(_cart);
		endEditCP(cartN);

		// the headlight
		_internalRoot = Node::create();
		_headlight    = DirectionalLight::create();

		addRefCP(_internalRoot);
		beginEditCP(_internalRoot);
			_internalRoot->setCore(_headlight);
			_internalRoot->addChild(cartN);
		endEditCP(_internalRoot);

		beginEditCP(_headlight);
			_headlight->setAmbient  (.3, .3, .3, 1);
			_headlight->setDiffuse  ( 1,  1,  1, 1);
			_headlight->setSpecular ( 1,  1,  1, 1);
			_headlight->setDirection( 0,  0,  1);
			_headlight->setBeacon   (cartN);
		endEditCP(_headlight);

		// the camera
		_camera = PerspectiveCamera::create();
		addRefCP(_camera);
		beginEditCP(PerspectiveCameraPtr::dcast(_camera));
			PerspectiveCameraPtr::dcast(_camera)->setBeacon(cartN);
			PerspectiveCameraPtr::dcast(_camera)->setFov   (deg2rad(60.f));
			PerspectiveCameraPtr::dcast(_camera)->setNear  (0.1f);
			PerspectiveCameraPtr::dcast(_camera)->setFar   (10000.f);
		endEditCP(PerspectiveCameraPtr::dcast(_camera));

		// need a viewport?
		if(_win->getPort().size() == 0)
		{
			SolidBackgroundPtr bg = SolidBackground::create();
			beginEditCP(bg);
				bg->setColor(Color3f(0, 0, 0));
			endEditCP(bg);

			ViewportPtr vp = Viewport::create();
			beginEditCP(vp);
				vp->setCamera                  (_camera);
				vp->setRoot                    (_internalRoot);
				vp->setSize                    (0,0, 1,1);
				vp->setBackground              (bg);
			endEditCP(vp);

			beginEditCP(_win);
				_win->addPort(vp);
			endEditCP(_win);
		}

	}

//.........这里部分代码省略.........
    endEditCP(sroot);

    // the billboard
 
    NodePtr bnode = Node::create();
    bill = Billboard::create();
    beginEditCP(bnode);
    bnode->setCore( bill );
    endEditCP(bnode);

    beginEditCP(tnode);
    tnode->addChild(bnode);
    endEditCP(tnode);
  
    // a geometry to billboard
    NodePtr geo = makeTorus( .2, 1, 16, 3);

    beginEditCP(bnode);
    bnode->addChild( geo );
    endEditCP(bnode);
 
    // a geometry to lead the render action somewhere else
    geo = makePlane( 2, 2, 2, 2 );

    beginEditCP(sroot);
    sroot->addChild( geo );
    endEditCP(sroot);

    dlight->updateVolume();
        
    Vec3f min,max;
    dlight->getVolume().getBounds( min, max );
	
    std::cout << "Volume: from " << min << " to " << max << std::endl;

    //std::cerr << "Tree: " << std::endl;
    //root->dump();

	// Camera
	PerspectiveCameraPtr cam = PerspectiveCamera::create();

	cam->setBeacon( b1n );
	cam->setFov( deg2rad( 60 ) );
	cam->setNear( .1 );
	cam->setFar( 20. );

	// Background
	GradientBackgroundPtr bkgnd = GradientBackground::create();
	
	bkgnd->addLine( Color3f( 0,0,0 ), 0 );
	bkgnd->addLine( Color3f( .5,.5,0 ), 0.5 );
	bkgnd->addLine( Color3f( .7,.7,1 ), 0.5 );
	bkgnd->addLine( Color3f( 0,0,1 ), 1 );

	// Viewport

	ViewportPtr vp = Viewport::create();
	vp->setCamera( cam );
	vp->setBackground( bkgnd );
	vp->setRoot( root );
	vp->setSize( 0,0, 1,1 );

	// Window
	std::cout << "GLUT winid: " << winid << std::endl;

	GLUTWindowPtr gwin;

	GLint glvp[4];
	glGetIntegerv( GL_VIEWPORT, glvp );

	gwin = GLUTWindow::create();
	gwin->setId(winid);
	gwin->setSize( glvp[2], glvp[3] );

	win = gwin;

	win->addPort( vp );

	// Actions
	
	dact = DrawAction::create();
	ract = RenderAction::create();

	// tball

	Vec3f pos(0,
              0,
              max[2] + 1.5 * (max[2] - min[2]));

	tball.setMode( Trackball::OSGObject );
	tball.setStartPosition( pos, true );
	tball.setSum( true );
	tball.setTranslationMode( Trackball::OSGFree );
    tball.setTranslationScale(10.);
	// run...
	
	glutMainLoop();
	
    return 0;
}

void ApplicationBuilder::attachApplication(void)
{
	Inherited::attachApplication();

	beginEditCP(ApplicationBuilderPtr(this) , ApplicationBuilder::EditingProjectFieldMask);
		setEditingProject(MainApplication::the()->getProject());
	endEditCP(ApplicationBuilderPtr(this) , ApplicationBuilder::EditingProjectFieldMask);

	
	//Camera Beacon
	Matrix TransformMatrix;
	TransformPtr CameraBeaconTransform = Transform::create();
	beginEditCP(CameraBeaconTransform, Transform::MatrixFieldMask);
		CameraBeaconTransform->setMatrix(TransformMatrix);
	endEditCP(CameraBeaconTransform, Transform::MatrixFieldMask);

	NodePtr CameraBeaconNode = Node::create();
	beginEditCP(CameraBeaconNode, Node::CoreFieldMask);
		CameraBeaconNode->setCore(CameraBeaconTransform);
	endEditCP(CameraBeaconNode, Node::CoreFieldMask);

    // Make Main Scene Node empty
    NodePtr DefaultRootNode = osg::Node::create();
    beginEditCP(DefaultRootNode, Node::CoreFieldMask | Node::ChildrenFieldMask);
        DefaultRootNode->setCore(osg::Group::create());
        DefaultRootNode->addChild(CameraBeaconNode);
    endEditCP(DefaultRootNode, Node::CoreFieldMask | Node::ChildrenFieldMask);
	
	//Camera
	PerspectiveCameraPtr DefaultCamera = PerspectiveCamera::create();
	beginEditCP(DefaultCamera);
		DefaultCamera->setBeacon(CameraBeaconNode);
		DefaultCamera->setFov   (deg2rad(60.f));
		DefaultCamera->setNear  (0.1f);
		DefaultCamera->setFar   (10000.f);
	endEditCP(DefaultCamera);

	//Background
	SolidBackgroundPtr DefaultBackground = SolidBackground::create();
	beginEditCP(DefaultBackground, SolidBackground::ColorFieldMask);
		DefaultBackground->setColor(Color3f(0.0f,0.0f,0.0f));
	endEditCP(DefaultBackground, SolidBackground::ColorFieldMask);

	//Icon Manager
	_IconManager = DefaultIconManager::create();
	
	//User Interface
	ForegroundPtr UserInterfaceForeground = createInterface();
    beginEditCP(_TheBuilderInterface->getDrawingSurface(), UIDrawingSurface::EventProducerFieldMask);
        _TheBuilderInterface->getDrawingSurface()->setEventProducer(MainApplication::the()->getMainWindowEventProducer());
    endEditCP(_TheBuilderInterface->getDrawingSurface(), UIDrawingSurface::EventProducerFieldMask);

	//Viewport
	if(MainApplication::the()->getMainWindowEventProducer()->getWindow() != NullFC && MainApplication::the()->getMainWindowEventProducer()->getWindow()->getPort().size() == 0)
	{
		ViewportPtr DefaultViewport = Viewport::create();
		beginEditCP(DefaultViewport);
			DefaultViewport->setCamera                  (DefaultCamera);
			DefaultViewport->setRoot                    (DefaultRootNode);
			DefaultViewport->setSize                    (0.0f,0.0f, 1.0f,1.0f);
			DefaultViewport->setBackground              (DefaultBackground);
			DefaultViewport->getForegrounds().push_back    (UserInterfaceForeground);
		endEditCP(DefaultViewport);

		beginEditCP(MainApplication::the()->getMainWindowEventProducer()->getWindow(), Window::PortFieldMask);
			MainApplication::the()->getMainWindowEventProducer()->getWindow()->addPort(DefaultViewport);
		endEditCP(MainApplication::the()->getMainWindowEventProducer()->getWindow(), Window::PortFieldMask);
	}
}

//.........这里部分代码省略.........
#endif
        {
            clientStereoPort =
                dynamic_cast<StereoBufferViewportPtr>(clientPort);

            cleft   = (Int32)(clientPort->getPixelLeft()      * scaleCWidth)   ;
            cbottom = (Int32)(clientPort->getPixelBottom()    * scaleCHeight)  ;
            cright  = (Int32)((clientPort->getPixelRight()+1) * scaleCWidth) -1;
            ctop    = (Int32)((clientPort->getPixelTop()+1)   * scaleCHeight)-1;

            if(cright  < left   ||
                    cleft   > right  ||
                    ctop    < bottom ||
                    cbottom > top      )
            {
                // invisible on this server screen
                continue;
            }

            // calculate overlapping viewport
            l = osgMax(cleft  ,left  ) - left;
            b = osgMax(cbottom,bottom) - bottom;
            r = osgMin(cright ,right ) - left;
            t = osgMin(ctop   ,top   ) - bottom;

            if(serverWindow->getPort().size() <= sv)
            {
                serverPort =
                    dynamic_cast<ViewportPtr>(clientPort->shallowCopy());

                deco = TileCameraDecorator::create();

                serverWindow->addPort(serverPort);

                serverPort->setCamera(deco);
            }
            else
            {
                serverPort = serverWindow->getPort()[sv];

                deco = dynamic_cast<TileCameraDecoratorPtr>(
                           serverPort->getCamera());

                if(serverWindow->getPort()[sv]->getType() !=
                        clientPort->getType())
                {
                    // there is a viewport with the wrong type
                    serverPort =
                        dynamic_cast<ViewportPtr>(clientPort->shallowCopy());

                    serverWindow->replacePort(sv,
                                              serverPort);//[sv] = serverPort;
                    serverPort->setCamera(deco);
                }
                else
                {
                    deco = dynamic_cast<TileCameraDecoratorPtr>(
                               serverPort->getCamera());
                }
            }

            // update changed viewport fields
            updateViewport(serverPort,clientPort);

            // set viewport size
            serverPort->setSize(Real32(l),Real32(b),Real32(r),Real32(t));

            // use pixel even if pixel = 1
            if(serverPort->getLeft() == 1.0)
                serverPort->setLeft(1.0001);

            if(serverPort->getRight() == 1.0)
                serverPort->setRight(1.0001);

            if(serverPort->getTop() == 1.0)
                serverPort->setTop(1.0001);

            if(serverPort->getBottom() == 1.0)
                serverPort->setBottom(1.0001);

            // calculate tile parameters
            deco->setFullWidth ( cright-cleft );
            deco->setFullHeight( ctop-cbottom );
            deco->setSize( ( l+left-cleft     ) / (float)( cright-cleft ),
                           ( b+bottom-cbottom ) / (float)( ctop-cbottom ),
                           ( r+left-cleft     ) / (float)( cright-cleft ),
                           ( t+bottom-cbottom ) / (float)( ctop-cbottom ) );
            deco->setDecoratee( clientPort->getCamera() );
        }
        sv++;
    }

    // remove unused ports
    while(serverWindow->getPort().size()>sv)
    {
        serverWindow->subPort(sv);
    }

    Inherited::serverRender(serverWindow,id,action);
}

//.........这里部分代码省略.........
    root->addChild(dlight);
    endEditCP(root);

    // Load the file
    NodePtr     fileRoot = Node::create();

    //  OSGActivateColMatPtr colMat = OSGActivateColMat::create();
    GroupPtr    gr = Group::create();

    beginEditCP(fileRoot);

    //  fileRoot->setCore(colMat);
    fileRoot->setCore(gr);
    endEditCP(fileRoot);

    beginEditCP(dlight);
    dlight->addChild(fileRoot);
    endEditCP(dlight);

    //   for(UInt32 numFiles = 1; numFiles < argc; numFiles++)
    //    {
    //       file = SceneFileHandler::the().read(argv[1]);
    file = loader.getRootNode();
    beginEditCP(fileRoot);
    fileRoot->addChild(file);
    fileRoot->invalidateVolume();
    endEditCP(fileRoot);

    //    }
    dlight->updateVolume();

    Vec3f   min, max;
    dlight->getVolume().getBounds(min, max);

    std::cout << "Volume: from " << min << " to " << max << std::endl;

    //std::cerr << "Tree: " << std::endl;
    //root->dump();
    // Camera
    PerspectiveCameraPtr    cam = PerspectiveCamera::create();

    cam->setBeacon(b1n);
    cam->setFov(deg2rad(60));
    cam->setNear(1.);
    cam->setFar(100000.);

    // Background
    GradientBackgroundPtr   bkgnd = GradientBackground::create();

    bkgnd->addLine(Color3f(0, 0, 0), 0);
    bkgnd->addLine(Color3f(.5, .5, 0), 0.5);
    bkgnd->addLine(Color3f(.7, .7, 1), 0.5);
    bkgnd->addLine(Color3f(0, 0, 1), 1);

    // Viewport
    ViewportPtr vp = Viewport::create();
    vp->setCamera(cam);
    vp->setBackground(bkgnd);
    vp->setRoot(root);
    vp->setSize(0, 0, 1, 1);

    // Window
    std::cout << "GLUT winid: " << winid << std::endl;

    GLUTWindowPtr   gwin;

    GLint           glvp[4];
    glGetIntegerv(GL_VIEWPORT, glvp);

    gwin = GLUTWindow::create();
    gwin->setId(winid);
    gwin->setSize(glvp[2], glvp[3]);

    win = gwin;

    win->addPort(vp);

    // Actions
    dact = DrawAction::create();
    ract = RenderAction::create();

    // tball
    /*
	Vec3f pos(min[0] + 0.5 * (max[0] - min[0]),
              min[1] + 0.5 * (max[1] - min[1]),
              max[2] + 1.5 * (max[2] - min[2]));
*/
    Vec3f   pos(0, 0, max[2] + 1.5 * (max[2] - min[2]));

    tball.setMode(Trackball::OSGObject);
    tball.setStartPosition(pos, true);
    tball.setSum(true);
    tball.setTranslationMode(Trackball::OSGFree);
    tball.setTranslationScale(10000.);

    // run...
    glutMainLoop();

    return 0;
}

ComponentPtr createGLPanel(void)
{
    //Create the nessicary parts for a viewport

    //Camera Beacon
    Matrix TransformMatrix;
    TransformMatrix.setTranslate(0.0f,0.0f, 0.0f);
    TransformPtr CameraBeaconTransform = Transform::create();
    beginEditCP(CameraBeaconTransform, Transform::MatrixFieldMask);
        CameraBeaconTransform->setMatrix(TransformMatrix);
    endEditCP(CameraBeaconTransform, Transform::MatrixFieldMask);

    NodePtr CameraBeaconNode = Node::create();
    beginEditCP(CameraBeaconNode, Node::CoreFieldMask);
        CameraBeaconNode->setCore(CameraBeaconTransform);
    endEditCP(CameraBeaconNode, Node::CoreFieldMask);

    //Light Beacon
    Matrix LightTransformMatrix;
    LightTransformMatrix.setTranslate(0.0f,0.0f, 0.0f);
    TransformPtr LightBeaconTransform = Transform::create();
    beginEditCP(LightBeaconTransform, Transform::MatrixFieldMask);
        LightBeaconTransform->setMatrix(TransformMatrix);
    endEditCP(LightBeaconTransform, Transform::MatrixFieldMask);

    NodePtr LightBeaconNode = Node::create();
    beginEditCP(LightBeaconNode, Node::CoreFieldMask);
        LightBeaconNode->setCore(CameraBeaconTransform);
    endEditCP(LightBeaconNode, Node::CoreFieldMask);
    
    //Light Node
    DirectionalLightPtr TheDirectionLight = DirectionalLight::create();
    beginEditCP(TheDirectionLight, DirectionalLight::DirectionFieldMask);
        TheDirectionLight->setDirection(0.0f,1.0f,0.0f);
    endEditCP(TheDirectionLight, DirectionalLight::DirectionFieldMask);

    NodePtr LightNode = Node::create();
    beginEditCP(LightNode, Node::CoreFieldMask | Node::ChildrenFieldMask);
        LightNode->setCore(TheDirectionLight);
        LightNode->addChild(createScene());
    endEditCP(LightNode, Node::CoreFieldMask | Node::ChildrenFieldMask);

    // Make Torus Node (creates Torus in background of scene)
    NodePtr GeometryNode = makeTorus(.5, 2, 32, 32);

    // Make Main Scene Node and add the Torus
    NodePtr DefaultRootNode = osg::Node::create();
    beginEditCP(DefaultRootNode, Node::CoreFieldMask | Node::ChildrenFieldMask);
        DefaultRootNode->setCore(osg::Group::create());
        DefaultRootNode->addChild(CameraBeaconNode);
        DefaultRootNode->addChild(LightBeaconNode);
        DefaultRootNode->addChild(LightNode);
    endEditCP(DefaultRootNode, Node::CoreFieldMask | Node::ChildrenFieldMask);

    //Camera
    PerspectiveCameraPtr DefaultCamera = PerspectiveCamera::create();
     beginEditCP(DefaultCamera);
         DefaultCamera->setBeacon(CameraBeaconNode);
         DefaultCamera->setFov   (deg2rad(60.f));
         DefaultCamera->setNear  (0.1f);
         DefaultCamera->setFar   (100.f);
     endEditCP(DefaultCamera);

    //Background
    GradientBackgroundPtr DefaultBackground = GradientBackground::create();
    beginEditCP(DefaultBackground, GradientBackground::ColorFieldMask | GradientBackground::PositionFieldMask);
        DefaultBackground->addLine(Color3f(0.0f,0.0f,0.0f), 0.0f);
        DefaultBackground->addLine(Color3f(0.0f,0.0f,1.0f), 1.0f);
    endEditCP(DefaultBackground, GradientBackground::ColorFieldMask | GradientBackground::PositionFieldMask);
    
    //Viewport
    ViewportPtr DefaultViewport = Viewport::create();
    beginEditCP(DefaultViewport);
        DefaultViewport->setCamera                  (DefaultCamera);
        DefaultViewport->setRoot                    (DefaultRootNode);
        DefaultViewport->setSize                    (0.0f,0.0f, 1.0f,1.0f);
        DefaultViewport->setBackground              (DefaultBackground);
    endEditCP(DefaultViewport);

    //GL Viewport Component

    GLViewportPtr TheGLViewport = GLViewport::create();
    beginEditCP(TheGLViewport, GLViewport::PortFieldMask | GLViewport::PreferredSizeFieldMask | GLViewport::BordersFieldMask);
        TheGLViewport->setPort(DefaultViewport);
        TheGLViewport->setPreferredSize(Vec2f(1024.0f,768.0f));
    endEditCP(TheGLViewport, GLViewport::PortFieldMask | GLViewport::PreferredSizeFieldMask | GLViewport::BordersFieldMask);
    
    TheGLViewport->showAll();

    return TheGLViewport;
}

//.........这里部分代码省略.........

    std::cerr << "Tree: " << std::endl;
    root->dump();

    // Camera
    PerspectiveCameraPtr cam = PerspectiveCamera::create();

    cam->setBeacon( b1n );
    cam->setFov( deg2rad( 60 ) );
    cam->setNear( 0.1 );
    cam->setFar( 10000 );

    // Background
    GradientBackgroundPtr bkgnd = GradientBackground::create();
    bkgnd->addLine( Color3f( 0,0,0 ), 0 );
    bkgnd->addLine( Color3f( 0,0,1 ), 0 );

    
    // Action
    

    // QT init

    QApplication::setColorSpec( QApplication::CustomColor );
    a = new QApplication( argc, argv );

    if ( !QGLFormat::hasOpenGL() )
    {
        qWarning( "This system has no OpenGL support. Exiting." );
        return -1;
    }

    Vec3f pos( 0, 0, max[2] + ( max[2] - min[2] ) * 1.5 );
    
    tball.setMode( Trackball::OSGObject );
    tball.setStartPosition( pos, true );
    tball.setSum( true );
    tball.setTranslationMode( Trackball::OSGFree );

    // Create Windows

    QGLFormat::setDefaultFormat(QGLFormat(QGL::DirectRendering | 
                                          QGL::DoubleBuffer    |  
                                          QGL::DepthBuffer     |
                                          QGL::Rgba            ));
    
    for ( i = 0; i < NUM_THREADS; i++ )
    {   
        glWidget[i] = new MyOSGQGLWidget();

        // Viewport

        vp = Viewport::create();
        vp->setCamera( cam );
        vp->setBackground( bkgnd );
        vp->setRoot( root );
        vp->setSize( 0,0, 1,1 );

        glWidget[i]->_osgWin = QTWindow::create();
        glWidget[i]->_osgWin->setGlWidget( glWidget[i] );
        glWidget[i]->_osgWin->addPort( vp );
        glWidget[i]->_osgWin->init();
        
        if ( i == 0 )
        {         
            a->setMainWidget( glWidget[0] );
        }

        glWidget[i]->show();
    }
    
    for (i = 0; i < NUM_THREADS; i++)
    {     
        drawThread[i] = 
            dynamic_cast<Thread *>(gThreadManager->getThread(NULL));

        if ( drawThread[i] != NULL )
        {      
            drawThreadID[i] = i;
            drawThread[i]->runFunction( drawThreadProc, 0, (void *) &(drawThreadID[i]) );
        }
    }

    drawBarrier = gThreadManager->getBarrier( "drawBarrier" );

//    glWidget[0]->paintGL();
    
    retVal = a->exec();    // execute QT main loop
    
    // stop th ethreads
    for ( i=0; i<NUM_THREADS; i++ )
        glWidget[i]->_stop = true;

    drawBarrier->enter( NUM_THREADS + 1 );

    for ( i=0; i<NUM_THREADS; i++ )
        Thread::join( drawThread[i] );

    return (retVal);
}

//.........这里部分代码省略.........
        {
            fprintf(stderr, "FCPtr NULL\n");
        }
    }
    else
    {
        fprintf(stderr, "Binder NULL\n");
    }
    */

    file = aVRMLToOSG.getRoot();

    if(file == NullFC)
        return 0;
 
    file->updateVolume();

    Vec3f min,max;
    file->getVolume().getBounds( min, max );
    
    cout << "Volume: from " << min << " to " << max << endl;

    beginEditCP(dlight);
    dlight->addChild( file );
    endEditCP(dlight);

    cerr << "Tree: " << endl;
//  root->dump();

    // Camera
    
    cam = PerspectiveCamera::create();
    cam->setBeacon( b1n );
    cam->setFov( deg2rad( 90 ) );
    cam->setNear( 0.1 );
    cam->setFar( 10000 );

    // Background
    SolidBackgroundPtr bkgnd = SolidBackground::create();

    // Viewport

    vp = Viewport::create();
    vp->setCamera( cam );
    vp->setBackground( bkgnd );
    vp->setRoot( root );
    vp->setSize( 0,0, 1,1 );

    // Window
    cout << "GLUT winid: " << winid << endl;

    GLUTWindowPtr gwin;

    GLint glvp[4];
    glGetIntegerv( GL_VIEWPORT, glvp );

    gwin = GLUTWindow::create();
    gwin->setId(winid);
    gwin->setSize( glvp[2], glvp[3] );

    win = gwin;

    win->addPort( vp );

    win->init();

    // Action
    
    ract = DrawAction::create();

    // tball

    Vec3f pos(min[0] + ((max[0] - min[0]) * 0.5), 
              min[1] + ((max[1] - min[1]) * 0.5), 
              max[2] + ( max[2] - min[2] ) * 1.5 );

    float scale = (max[2] - min[2] + max[1] - min[1] + max[0] - min[0]) / 6;

    Pnt3f tCenter(min[0] + (max[0] - min[0]) / 2,
                  min[1] + (max[1] - min[1]) / 2,
                  min[2] + (max[2] - min[2]) / 2);

    tball.setMode( Trackball::OSGObject );
    tball.setStartPosition( pos, true );
    tball.setSum( true );
    tball.setTranslationMode( Trackball::OSGFree );
    tball.setTranslationScale(scale);
    tball.setRotationCenter(tCenter);
    // run...

#ifdef PAR_SCHEDULER
    Thread::getCurrent()->getChangeList()->applyTo(1);

    VSC::VSCScheduler::the()->run();
#endif
    
    glutMainLoop();
    
    return 0;
}

//.........这里部分代码省略.........
  obj3Pnts->addValue( Pnt3f(4, 0,0) );
  endEditCP( obj3Pnts );
  
  beginEditCP( obj3Types );
  //obj3Types->addValue( GL_TRIANGLES );
  //obj3Types->addValue( GL_QUADS );
  //obj3Types->addValue( GL_TRIANGLES );
  obj3Types->addValue( GL_POLYGON );
  endEditCP( obj3Types );
  
  beginEditCP( obj3Lengths );
  //obj3Lengths->addValue( 3 );
  //obj3Lengths->addValue( 4 );
  //obj3Lengths->addValue( 3 );
  
  obj3Lengths->addValue( 6 );
  endEditCP( obj3Lengths );
   
  beginEditCP( obj3Colors );
  for( UInt32 i=0; i<obj3Pnts->getSize(); ++i )
  {
      obj3Colors->addValue( Color3f(.7,.7,.7) );
  }
  endEditCP( obj3Colors );
  
  beginEditCP( obj3Index );
  //for( UInt32 i=0; i<obj3Pnts->getSize(); ++i )
  //{
  // obj3Index->addValue( i );
  //}
  obj3Index->addValue( 0 );
  obj3Index->addValue( 1 );
  obj3Index->addValue( 5 );
  obj3Index->addValue( 9 );
  obj3Index->addValue( 6 );
  obj3Index->addValue( 2 );
  endEditCP( obj3Index );
  
  beginEditCP( obj3Core );
  obj3Core->setIndices( obj3Index );
  obj3Core->setPositions( obj3Pnts );
  obj3Core->setTypes( obj3Types );
  obj3Core->setLengths( obj3Lengths );
  obj3Core->setColors( obj3Colors );
  endEditCP( obj3Core );
  
  beginEditCP( objects[3] );
  objects[3]->setCore( obj3Core );
  endEditCP( objects[3] );
  calcFaceNormals( GeometryPtr::dcast(objects[3]->getCore()) );
  normals[3] = calcFaceNormalsGeo( GeometryPtr::dcast(objects[3]->getCore()), 0.5 );
    
  //ROOT
  root = Node::create();
  GroupPtr rootCore = Group::create();
  beginEditCP(root);
  root->setCore(rootCore);
  root->addChild(transNode);
  root->addChild(objects[0]);
  root->addChild(normals[0]);
  activeObj = root->findChild( objects[0] );
  activeNorm = root->findChild( normals[0] );
  endEditCP(root);
  
  camera = PerspectiveCamera::create();
  camera->setBeacon( beaconNode );
  camera->setFov( 90 );
  camera->setNear( 0.1 );
  camera->setFar( 10000 );
  
  SolidBackgroundPtr background = SolidBackground::create();
  
  viewp = Viewport::create();
  viewp->setCamera( camera );
  viewp->setBackground( background );
  viewp->setRoot( root );
  viewp->setSize( 0,0, 1,1 );
  
  GLint glVP[4];
  glGetIntegerv( GL_VIEWPORT, glVP );
  
  GLUTWindowPtr gwin = GLUTWindow::create();
  gwin->setId(winID);
  gwin->setSize(glVP[2], glVP[3]);
  
  window = gwin;
  window->addPort( viewp );
  window->init();
  
  drAct = DrawAction::create();
  
  Vec3f pos( 0, 0, 3 );
  tball.setMode( Trackball::OSGObject );
  tball.setStartPosition( pos, true );
  tball.setSum( true );
  tball.setTranslationMode( Trackball::OSGFree );
  
  glutMainLoop();
  return 0;
}

//.........这里部分代码省略.........
                    endEditCP(deco);
                }
            }
        }
        tbalance = -getSystemTime();
        loadManager->update(_win->getPort()[0]->getRoot());
        loadManager->balance(_win->getPort()[0],false,region);
        tbalance += getSystemTime();
        if(simulateRendering)
        {
            ViewportPtr vp;
            TileCameraDecoratorPtr deco;
            for(i=0;i<region.size();i+=4)
            {
#if 1
                cout << "Region: " << i << " ";
                cout << region[i+0] << " ";
                cout << region[i+1] << " ";
                cout << region[i+2] << " ";
                cout << region[i+3] << endl;
                if(region[i+0] >= region[i+2]) {
                    cout << "!!!" << endl;
                    region[i+2]++;
                }
                if(region[i+1] >= region[i+3]) {
                    cout << "!!!" << endl;
                    region[i+3]++;
                }
#endif
                vp=_win->getPort()[i/4+1];
                deco=TileCameraDecoratorPtr::dcast(vp->getCamera());
                beginEditCP(deco);
                beginEditCP(vp);
                vp->setSize(region[i+0],
                            region[i+1],
                            region[i+2],
                            region[i+3]);
                deco->setSize(region[i+0]/(float)_win->getWidth(),
                              region[i+1]/(float)_win->getHeight(),
                              region[i+2]/(float)_win->getWidth(),
                              region[i+3]/(float)_win->getHeight());
                endEditCP(deco);
                endEditCP(vp);
            }
        }
        Time t,tmin,tmax;
        for(i=0;i<_win->getPort().size();++i)
        {
            t=-getSystemTime();
            _action->setWindow( _win.getCPtr() );
            _win->getPort(i)->render( _action );
            glFlush();
            t+=getSystemTime();
            if(i==0)
                continue;
            if(i==1)
            {
                tmin=tmax=t;
            }
            else
            {
                if(t<tmin) tmin=t;
                if(t>tmax) tmax=t;
            }
        }
        if(!cache)