C++ NodeUnrecPtr::get方法代码示例

bool OSGSceneItem::init(UInt32 uiInitPhase, App *pApp)
{
    fprintf(stderr, "OSGSceneItem::init %s (%x)\n",
            getName(this),
            uiInitPhase);

    if(0x0000 != (uiInitPhase & ::OSG::InitPhase::LoadReferences))
    {
        if(_sfMatchedUrl.getValue().empty() == false)
        {
            fprintf(stderr, "Loading %s\n",
                    _sfMatchedUrl.getValue().c_str());
            
            NodeUnrecPtr pRoot = SceneFileHandler::the()->read(
                _sfMatchedUrl.getValue().c_str(),
                NULL,
                NULL,
                false);
            
            fprintf(stderr, "got %p\n", pRoot.get());
            
            if(pRoot != NULL)
            {
                setRoot(pRoot);
            }
            else
            {
                fprintf(stderr, "  failed\n");
            }
        }


        if(_sfMatchedGlobalUrl.getValue().empty() == false)
        {
            fprintf(stderr, "Loading global %s\n",
                    _sfMatchedGlobalUrl.getValue().c_str());
            
            FieldContainerUnrecPtr pRes(NULL);

            _oPathHandler.pushState();

            _oPathHandler.setBaseFile(_sfMatchedGlobalUrl.getValue().c_str());

            ImageFileHandler::the()->setPathHandler(&_oPathHandler);

            fprintf(stderr, "loading osg file %s ...\n",
                    _sfMatchedGlobalUrl.getValue().c_str());

            pRes = OSG::OSGSceneFileType::the().readContainer(
                _sfMatchedGlobalUrl.getValue().c_str(),
                NULL);

            ImageFileHandler::the()->setPathHandler(NULL);

            _oPathHandler.popState();
            
            fprintf(stderr, "got global %p\n", pRes.get());
            
            if(pRes != NULL)
            {
                ContainerCollectionUnrecPtr pColl = 
                    dynamic_pointer_cast<ContainerCollection>(pRes);

                if(pColl != NULL)
                {
                    MFUnrecFieldContainerPtr::const_iterator fIt  = 
                        pColl->getMFContainers()->begin();

                    MFUnrecFieldContainerPtr::const_iterator fEnd = 
                        pColl->getMFContainers()->end();

                    while(fIt != fEnd)
                    {
                        this->pushToGlobals(*fIt);
                        ++fIt;
                    }   
                }
            }
            else
            {
                fprintf(stderr, "  failed\n");
            }

            fprintf(stderr, "got %ld globals\n",
                    _mfGlobals.size());

            if(_sfActiveCamera.getValue().empty() == false)
            {
                FieldContainer *pCnt = findNamedComponent(
                    _sfActiveCamera.getValue().c_str());

                Camera *pCam = dynamic_cast<Camera *>(pCnt);

                fprintf(stderr, "found camera %p\n",
                        pCam);

                setCamera(pCam);
            }
        }
    }
//.........这里部分代码省略.........

//.........这里部分代码省略.........
        //Add this joint to the skeleton
        ExampleSkeleton->pushToJoints(ExampleRootJointNode, Matrix());

        NodeRecPtr TempRootJointNode = ExampleRootJointNode;
        NodeRefPtr GeoNode = makeNodeFor(BoxGeometry);
        TempRootJointNode->addChild(GeoNode);

        Matrix TempMat;
        //Create a set of randomly placed child joints
        for (Real32 i = 0.0f; i < 5.0f; ++i)
        {
            TransformRecPtr ExampleChildJoint = Transform::create();
            NodeRecPtr ExampleChildJointNode = makeNodeFor(ExampleChildJoint);

            GeoNode = makeNodeFor(SphereGeometry);
            ExampleChildJointNode->addChild(GeoNode);

            //TempMat.setTranslate(RandomPoolManager::getRandomReal32(0.0, 10.0f), RandomPoolManager::getRandomReal32(0.0f, 10.0f), RandomPoolManager::getRandomReal32(0.0f, 10.0f));
            switch((static_cast<UInt32>(i) % 3))
            {
                case 0:
                    TempMat.setTranslate(2.0f,0.0f,0.0f);
                    break;
                case 1:
                    TempMat.setTranslate(0.0f,2.0f,0.0f);
                    break;
                case 2:
                    TempMat.setTranslate(0.0f,0.0f,2.0f);
                    break;
            }

            //Set bind and current transformations to TempMat (calculated above)
            ExampleChildJoint->setMatrix(TempMat);

            //Add ExampleChildJoint as a child to the previous joint    
            TempRootJointNode->addChild(ExampleChildJointNode);//add a Child to the root joint

            //ExampleChildJoint will be the next parent joint
            TempRootJointNode = ExampleChildJointNode;

            //Add this joint to the skeleton
            Matrix InvBind(TempRootJointNode->getToWorld());
            InvBind.invert();
            ExampleSkeleton->pushToJoints(ExampleChildJointNode, InvBind);
        }

        //SkeletonDrawer
        SkeletonDrawableUnrecPtr ExampleSkeletonDrawable = SkeletonDrawable::create();
        ExampleSkeletonDrawable->setSkeleton(ExampleSkeleton);
        ExampleSkeletonDrawable->setMaterial(ExampleMaterial);
        ExampleSkeletonDrawable->setDrawBindPose(false);  //By default, we won't draw the skeleton's bind pose
        ExampleSkeletonDrawable->setBindPoseColor(Color4f(0.0, 1.0, 0.0, 1.0));  //When the skeleton's bind pose is rendered, it will be green
        ExampleSkeletonDrawable->setDrawPose(true);  //By default, we do draw the skeleton's current pose
        ExampleSkeletonDrawable->setPoseColor(Color4f(0.0, 0.0, 1.0, 1.0));  //The skeleton's current pose is rendered in blue

        //Skeleton Node
        NodeUnrecPtr SkeletonNode = Node::create();
        SkeletonNode->setCore(ExampleSkeletonDrawable);

        //Create scene
        NodeUnrecPtr scene = Node::create();
        scene->setCore(Group::create());
        scene->addChild(SkeletonNode);
        scene->addChild(ExampleRootJointNode);

        sceneManager.setRoot(scene);

        //Create the Documentation
        SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);

        //Setup the Animation
        AnimationUnrecPtr TheAnimation = setupAnimation(ExampleRootJoint,
                                                        dynamic_cast<Transform*>(ExampleRootJointNode->getChild(1)->getCore()));
        TheAnimation->attachUpdateProducer(TutorialWindow);
        TheAnimation->start();

        TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1,
                                                      TheAnimation.get(),
                                                      SkeletonNode.get(),
                                                      TutorialWindow.get()));

        // Show the whole Scene
        sceneManager.showAll();


        //Open Window
        Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
        Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
        TutorialWindow->openWindow(WinPos,
                                   WinSize,
                                   "11BoneAnimation");

        //Main Loop
        TutorialWindow->mainLoop();

    }
    osgExit();

    return 0;
}