C++ WindowEventProducerRecPtr::connectMouseReleased方法代码示例

int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        //Particle System Material
        PointChunkRefPtr PSPointChunk = PointChunk::create();
        PSPointChunk->setSize(10.0f);
        PSPointChunk->setSmooth(true);

        BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
        PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
        PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);

        MaterialChunkRefPtr PSMaterialChunkChunk = MaterialChunk::create();
        PSMaterialChunkChunk->setAmbient(Color4f(0.2f,0.6f,0.5f,0.3f));
        PSMaterialChunkChunk->setDiffuse(Color4f(0.2f,0.9f,0.1f,0.3f));
        PSMaterialChunkChunk->setSpecular(Color4f(0.5f,0.4f,0.2f,0.6f));
        PSMaterialChunkChunk->setEmission(Color4f(0.2f,0.6f,0.5f,0.3f));
        PSMaterialChunkChunk->setColorMaterial(GL_NONE);

        //enable depth test
        DepthChunkRefPtr PSDepthChunk = DepthChunk::create();

        ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
        PSMaterial->addChunk(PSPointChunk);
        PSMaterial->addChunk(PSMaterialChunkChunk);
        PSMaterial->addChunk(PSBlendChunk);
        PSMaterial->addChunk(PSDepthChunk);

        //Particle System
        ParticleSystemRefPtr ExampleParticleSystem = ParticleSystem::create();
        ExampleParticleSystem->attachUpdateProducer(TutorialWindow);

        //Particle System Drawer
        //Point
        PointParticleSystemDrawerRecPtr ExamplePointParticleSystemDrawer = PointParticleSystemDrawer::create();
        //ExamplePointParticleSystemDrawer->setForcePerParticleSizing(true);

        //Line
        LineParticleSystemDrawerRecPtr ExampleLineParticleSystemDrawer = LineParticleSystemDrawer::create();
        ExampleLineParticleSystemDrawer->setLineDirectionSource(LineParticleSystemDrawer::DIRECTION_NORMAL);//DIRECTION_VELOCITY_CHANGE);
        ExampleLineParticleSystemDrawer->setLineLengthSource(LineParticleSystemDrawer::LENGTH_SIZE_X);
        ExampleLineParticleSystemDrawer->setEndPointFading(Vec2f(1.0,0.0));
        //Quad
        QuadParticleSystemDrawerRecPtr ExampleQuadParticleSystemDrawer = QuadParticleSystemDrawer::create();
        ExampleQuadParticleSystemDrawer->setQuadSizeScaling(Vec2f(0.1,0.1));
        ExampleQuadParticleSystemDrawer->setNormalAndUpSource(QuadParticleSystemDrawer::NORMAL_PARTICLE_NORMAL,QuadParticleSystemDrawer::UP_STATIC);

        RateParticleGeneratorRefPtr ExampleGeneratorTheSequel = RateParticleGenerator::create();

        //Attach the function objects to the Generator
        ExampleGeneratorTheSequel->setPositionDistribution(createPositionDistribution());
        ExampleGeneratorTheSequel->setLifespanDistribution(createLifespanDistribution());
        ExampleGeneratorTheSequel->setGenerationRate(300.0);
        ExampleGeneratorTheSequel->setVelocityDistribution(createVelocityDistribution());


        //Attach the Generator to the Particle System
        //ExampleParticleSystem->pushToGenerators(ExampleGenerator);
        ExampleParticleSystem->setMaxParticles(500);
        ExampleParticleSystem->pushToGenerators(ExampleGeneratorTheSequel);

        //Particle System Node
        ParticleSystemCoreRecPtr ParticleNodeCore = ParticleSystemCore::create();
        ParticleNodeCore->setSystem(ExampleParticleSystem);
        ParticleNodeCore->setDrawer(ExampleQuadParticleSystemDrawer);
        ParticleNodeCore->setMaterial(PSMaterial);
        ParticleNodeCore->setSortingMode(ParticleSystemCore::BACK_TO_FRONT);

        NodeRefPtr ParticleNode = Node::create();
        ParticleNode->setCore(ParticleNodeCore);


        // Make Main Scene Node and add the Torus
        NodeRefPtr scene = Node::create();
        scene->setCore(Group::create());
        scene->addChild(ParticleNode);

        TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1, &sceneManager,
                                                    ParticleNodeCore.get(),
//.........这里部分代码省略.........

int main(int argc, char **argv)
{
    preloadSharedObject("OSGImageFileIO");
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseMoved(boost::bind(mouseMoved, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        // Creating the Particle System Material
        // Here, the image is loaded.  The entire image sequence is conatined in one image,
        // which reduces texture memory overhead and runs faster.
        TextureObjChunkRefPtr QuadTextureChunk = TextureObjChunk::create();
        ImageRefPtr LoadedImage = ImageFileHandler::the()->read("Data/SpriteExplode.png");    
        QuadTextureChunk->setImage(LoadedImage);

        TextureEnvChunkRefPtr QuadTextureEnvChunk = TextureEnvChunk::create();
        QuadTextureEnvChunk->setEnvMode(GL_MODULATE);

        BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
        PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
        PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);

        MaterialChunkRefPtr PSMaterialChunk = MaterialChunk::create();
        PSMaterialChunk->setAmbient(Color4f(0.3f,0.0f,0.0f,1.0f));
        PSMaterialChunk->setDiffuse(Color4f(0.7f,0.0f,0.0f,1.0f));
        PSMaterialChunk->setSpecular(Color4f(0.9f,0.0f,0.0f,1.0f));
        PSMaterialChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);

        ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
        PSMaterial->addChunk(QuadTextureChunk);
        PSMaterial->addChunk(QuadTextureEnvChunk);
        PSMaterial->addChunk(PSMaterialChunk);
        PSMaterial->addChunk(PSBlendChunk);

        //Particle System
        ParticleSystemRecPtr ExampleParticleSystem = ParticleSystem::create();
        ExampleParticleSystem->attachUpdateProducer(TutorialWindow);

        //Age Particle Function.  Controls which image is shown when, based on the age of a particle.
        AgeParticleFunctionRecPtr AgeFunc = AgeParticleFunction::create();
        AgeFunc->setSequenceTime(0.1f); // image changes every 0.1 seconds.
        AgeFunc->setSequenceOrder(AgeParticleFunction::CUSTOM); // using the custom sequence below.
        /*
           Here, a custom sequence for the image ordering is assembled.  The image sequence will be shown in 
           the order specified here.  Once the end of the sequence is reached, the sequence repeats.
           */
        AgeFunc->editMFCustomSequence()->push_back(0);
        AgeFunc->editMFCustomSequence()->push_back(1);
        AgeFunc->editMFCustomSequence()->push_back(2);
        AgeFunc->editMFCustomSequence()->push_back(3);
        AgeFunc->editMFCustomSequence()->push_back(4);
        AgeFunc->editMFCustomSequence()->push_back(5);
        AgeFunc->editMFCustomSequence()->push_back(4);
        AgeFunc->editMFCustomSequence()->push_back(3);
        AgeFunc->editMFCustomSequence()->push_back(2);
        AgeFunc->editMFCustomSequence()->push_back(1);

        //Particle System Drawer - 
        QuadSequenceParticleSystemDrawerRecPtr ExampleParticleSystemDrawer = QuadSequenceParticleSystemDrawer::create();
        // image dimensions (in pixels) are required if there is a border on the images.
        ExampleParticleSystemDrawer->setImageDimensions(Vec2us(780,520));
        // The "dimensions" of the sequence contained in the image.  For this image,
        // there are 3 images in the "x" direction, and two in the "y" direction, for a 
        // total of 6.
        ExampleParticleSystemDrawer->setSequenceDimensions(Vec2b(3,2));
        // width of the border on each side of the image, in pixels.
        ExampleParticleSystemDrawer->setBorderOffsets(Vec2b(0,0));
        // this is the age function we just created above.
        ExampleParticleSystemDrawer->setSequenceFunction(AgeFunc);

        RateParticleGeneratorRecPtr ExampleParticleGenerator = RateParticleGenerator::create();
        //Attach the function objects to the Generator
        ExampleParticleGenerator->setPositionDistribution(createPositionDistribution());
        ExampleParticleGenerator->setLifespanDistribution(createLifespanDistribution());
        ExampleParticleGenerator->setVelocityDistribution(createVelocityDistribution());
        ExampleParticleGenerator->setAccelerationDistribution(createAccelerationDistribution());
        ExampleParticleGenerator->setSizeDistribution(createSizeDistribution());
        ExampleParticleGenerator->setGenerationRate(40.0f);

        //Particle System Node
        ParticleSystemCoreRefPtr ParticleNodeCore = ParticleSystemCore::create();
        ParticleNodeCore->setSystem(ExampleParticleSystem);
//.........这里部分代码省略.........

// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();

        //Initialize Window
        TutorialWindow->initWindow();

        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        BoostPath FilePath("../Animation/Data/Nanobot.dae");
        if(argc >= 2)
        {
            FilePath = BoostPath(argv[1]);
            if(!boost::filesystem::exists(FilePath))
            {
                std::cerr << "Could not load file: "<< FilePath.string()
                          << ", because no such files exists."<< std::endl;
                FilePath = BoostPath("../Animation/Data/Nanobot.dae");
            }
        }

        NodeRefPtr LoadedRoot;
        std::vector<AnimationRecPtr> LoadedAnimations;

        FCFileType::FCPtrStore ObjStore;
        try
        {
            ObjStore = FCFileHandler::the()->read(FilePath);
        }
        catch(std::exception &ex)
        {
            std::cerr << "Failed to load file: " << FilePath.string() << ", error:"
                     << ex.what()                        << std::endl;
            return -1;
        }
        for(FCFileType::FCPtrStore::iterator StorItor(ObjStore.begin());
            StorItor != ObjStore.end();
            ++StorItor)
        {
            //Animations
            if((*StorItor)->getType().isDerivedFrom(Animation::getClassType()))
            {
                LoadedAnimations.push_back(dynamic_pointer_cast<Animation>(*StorItor));
                LoadedAnimations.back()->attachUpdateProducer(TutorialWindow);
                LoadedAnimations.back()->start();
            }
            //Root Node
            if((*StorItor)->getType() == Node::getClassType() &&
                    dynamic_pointer_cast<Node>(*StorItor)->getParent() == NULL)
            {
                LoadedRoot = dynamic_pointer_cast<Node>(*StorItor);
            }
        }

        if(LoadedRoot == NULL)
        {
            LoadedRoot = SceneFileHandler::the()->read(FilePath.string().c_str());
        }

        if(LoadedRoot == NULL)
        {
            LoadedRoot= makeTorus(.5, 2, 32, 32);
        }

        //Make the fog node
        PostShaderStageRecPtr PostShaderStageCore = PostShaderStage::create();
        PostShaderStageCore->clearPasses();
        PostShaderStageCore->addPass("", generateNoEffectProg());


        DirectionalLightRecPtr SceneLightCore = DirectionalLight::create();
        SceneLightCore->setAmbient(Color4f(0.2f, 0.2f, 0.2f, 1.0f));
        SceneLightCore->setDiffuse(Color4f(0.8f, 0.8f, 0.8f, 1.0f));
        SceneLightCore->setSpecular(Color4f(1.0f, 1.0f, 1.0f, 1.0f));

        NodeRefPtr SceneLight = makeNodeFor(SceneLightCore);
        SceneLight->addChild(LoadedRoot);

        NodeRefPtr PostShaderStageNode = makeNodeFor(PostShaderStageCore);
        PostShaderStageNode->addChild(SceneLight);

        //Make Main Scene Node
        NodeRefPtr scene = makeCoredNode<Group>();
//.........这里部分代码省略.........

// Initialize GLUT & OpenSG and set up the rootNode
int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseMoved(boost::bind(mouseMoved, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
        TutorialWindow->connectKeyReleased(boost::bind(keyReleased, _1));

        //Make Main Scene Node
        NodeRefPtr scene = makeCoredNode<Group>();
        setName(scene, "scene");
        NodeRecPtr rootNode = Node::create();
        setName(rootNode, "rootNode");
        ComponentTransformRefPtr Trans = ComponentTransform::create();
        rootNode->setCore(Trans);
        rootNode->addChild(scene);

        //Light Beacon
        Matrix LightTransformMat;
        LightTransformMat.setTranslate(Vec3f(50.0,0.0,100.0));

        TransformRefPtr LightTransform = Transform::create();
        LightTransform->setMatrix(LightTransformMat);

        NodeRefPtr TutorialLightBeacon = Node::create();
        TutorialLightBeacon->setCore(LightTransform);

        //Light Node
        PointLightRefPtr TutorialLight = PointLight::create();
        TutorialLight->setBeacon(TutorialLightBeacon);

        NodeRefPtr TutorialLightNode = Node::create();
        TutorialLightNode->setCore(TutorialLight);

        scene->addChild(TutorialLightNode);
        scene->addChild(TutorialLightBeacon);


        //Setup Physics Scene
        PhysicsWorldRecPtr physicsWorld = PhysicsWorld::create();
        physicsWorld->setWorldContactSurfaceLayer(0.005);
        physicsWorld->setAutoDisableFlag(1);
        physicsWorld->setAutoDisableTime(0.75);
        physicsWorld->setWorldContactMaxCorrectingVel(100.0);
        physicsWorld->setGravity(Vec3f(0.0, 0.0, -9.81));

        PhysicsHashSpaceRecPtr physicsSpace = PhysicsHashSpace::create();

        //Setup the default collision parameters
        CollisionContactParametersRefPtr DefaultCollisionParams = CollisionContactParameters::createEmpty();
        DefaultCollisionParams->setMode(dContactApprox1);
        DefaultCollisionParams->setMu(1.0);
        DefaultCollisionParams->setMu2(0.0);
        DefaultCollisionParams->setBounce(0.0);
        DefaultCollisionParams->setBounceSpeedThreshold(0.0);
        DefaultCollisionParams->setSoftCFM(0.1);
        DefaultCollisionParams->setSoftERP(0.2);
        DefaultCollisionParams->setMotion1(0.0);
        DefaultCollisionParams->setMotion2(0.0);
        DefaultCollisionParams->setMotionN(0.0);
        DefaultCollisionParams->setSlip1(0.0);
        DefaultCollisionParams->setSlip2(0.0);

        physicsSpace->setDefaultCollisionParameters(DefaultCollisionParams);

        PhysicsHandlerRecPtr physHandler = PhysicsHandler::create();
        physHandler->setWorld(physicsWorld);
        physHandler->pushToSpaces(physicsSpace);
        physHandler->setUpdateNode(rootNode);
        physHandler->attachUpdateProducer(TutorialWindow);

        rootNode->addAttachment(physHandler);    
        rootNode->addAttachment(physicsWorld);
        rootNode->addAttachment(physicsSpace);


        /************************************************************************/
        /* create spaces, geoms and bodys                                                                     */
        /************************************************************************/
        //create a group for our space
        GroupRefPtr spaceGroup;
//.........这里部分代码省略.........

// Initialize GLUT & OpenSG and set up the scene
int main(int argc, char **argv)
{
    OSG::preloadSharedObject("OSGFileIO");
    OSG::preloadSharedObject("OSGImageFileIO");
    // OSG init
    osgInit(argc,argv);
    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();

        //Initialize Window
        TutorialWindow->initWindow();

        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
        TutorialWindow->connectKeyPressed(boost::bind(keyPressed, _1, TutorialWindow.get()));

        //Box Geometry
        GeometryUnrecPtr BoxGeometry = makeBoxGeo(1.0,1.0,1.0,1,1,1);
        ChunkMaterialUnrecPtr TheBoxMaterial = ChunkMaterial::create();
        BoxGeometry->setMaterial(TheBoxMaterial);

        NodeUnrecPtr BoxGeometryNode = Node::create();
        BoxGeometryNode->setCore(BoxGeometry);

        //Make Box Node
        NodeUnrecPtr BoxNode = Node::create();
        TransformUnrecPtr BoxNodeTrans;
        BoxNodeTrans = Transform::create();

        BoxNode->setCore(BoxNodeTrans);
        BoxNode->addChild(BoxGeometryNode);

        //Make Main Scene Node
        NodeUnrecPtr scene = Node::create();
        ComponentTransformUnrecPtr Trans;
        Trans = ComponentTransform::create();
        scene->setCore(Trans);

        // add the torus as a child
        scene->addChild(BoxNode);

        //Setup the Animation
        AnimationUnrecPtr TheAnimation = setupAnimation(TheBoxMaterial);
        TheAnimation->attachUpdateProducer(TutorialWindow);
        TheAnimation->start();

        // tell the manager what to manage
        sceneManager.setRoot  (scene);

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

        // 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,
                                   "09TextureSelectAnimation");

        //Main Loop
        TutorialWindow->mainLoop();
    }

    osgExit();

    return 0;
}

int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseMoved(boost::bind(mouseMoved, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        //Particle System Material
        MaterialChunkRefPtr PSMaterialChunkChunk = MaterialChunk::create();
        PSMaterialChunkChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
        PSMaterialChunkChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
        PSMaterialChunkChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
        PSMaterialChunkChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);

        ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
        PSMaterial->addChunk(PSMaterialChunkChunk);

        Distribution3DRefPtr PositionDistribution = createPositionDistribution();

        Pnt3f PositionReturnValue;

        //Particle System

        ParticleSystemRecPtr ExampleParticleSystem = ParticleSystem::create();
        for(UInt32 i(0) ; i<500 ; ++i)//controls how many particles are created
        {
            if(PositionDistribution != NULL)
            {
                PositionReturnValue = Pnt3f(PositionDistribution->generate());
            }

            ExampleParticleSystem->addParticle(
                                               PositionReturnValue,
                                               PositionReturnValue,
                                               Vec3f(0.0f,0.0f,1.0f),
                                               Color4f(1.0,0.0,0.0,1.0), 
                                               Vec3f(1.0,1.0,1.0), 
                                               -1, 0,
                                               Vec3f(0.0,0.0,0.0),			Vec3f(0.0f,0.0f,0.0f), //Velocity
                                               Vec3f(0.0f,0.0f,0.0f),	//acceleration
                                               StringToUInt32Map()	 );
        }
        ExampleParticleSystem->attachUpdateProducer(TutorialWindow);

        RandomMovementParticleAffectorRecPtr ExampleRMA = RandomMovementParticleAffector::create();
        ExampleRMA->setAmplitude(100.0f);

        AttributeAttractRepelParticleAffectorRecPtr ExampleAttributeAttractRepelParticleAffector = AttributeAttractRepelParticleAffector::create();
        ExampleAttributeAttractRepelParticleAffector->setAttributeAffected(RandomMovementParticleAffector::POSITION_ATTRIBUTE);
        ExampleAttributeAttractRepelParticleAffector->setMinDistance(0.0);
        ExampleAttributeAttractRepelParticleAffector->setMaxDistance(10000000000000.0);
        ExampleAttributeAttractRepelParticleAffector->setQuadratic(0.01);
        ExampleAttributeAttractRepelParticleAffector->setLinear(0.01);
        ExampleAttributeAttractRepelParticleAffector->setConstant(0.0);

        ExampleParticleSystem->pushToAffectors(ExampleRMA);
        ExampleParticleSystem->pushToAffectors(ExampleAttributeAttractRepelParticleAffector);
        ExampleParticleSystem->setUpdateSecAttribs(false);

        //Particle System Drawer
        QuadParticleSystemDrawerRefPtr ExampleParticleSystemDrawer = QuadParticleSystemDrawer::create();


        //Particle System Node
        ParticleSystemCoreRefPtr ParticleNodeCore = ParticleSystemCore::create();
        ParticleNodeCore->setSystem(ExampleParticleSystem);
        ParticleNodeCore->setDrawer(ExampleParticleSystemDrawer);
        ParticleNodeCore->setMaterial(PSMaterial);

        NodeRefPtr ParticleNode = Node::create();
        ParticleNode->setCore(ParticleNodeCore);


        // Make Main Scene Node
        NodeRefPtr scene = Node::create();
        scene->setCore(Group::create());
        scene->addChild(ParticleNode);


        TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1,
                                                    &sceneManager,
                                                    ExampleParticleSystem.get(),
//.........这里部分代码省略.........

int main(int argc, char **argv)
{
    preloadSharedObject("OSGImageFileIO");

    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
        TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1, &sceneManager));

        //Particle System Material
        //point material
        PointChunkRefPtr PSPointChunk = PointChunk::create();
        PSPointChunk->setSize(5.0f);
        PSPointChunk->setSmooth(true);
        BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
        PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
        PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);

        MaterialChunkRefPtr PSMaterialChunkChunk = MaterialChunk::create();
        PSMaterialChunkChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
        PSMaterialChunkChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
        PSMaterialChunkChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
        PSMaterialChunkChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);

        ChunkMaterialRefPtr PSPointMaterial = ChunkMaterial::create();
        PSPointMaterial->addChunk(PSPointChunk);
        PSPointMaterial->addChunk(PSMaterialChunkChunk);
        PSPointMaterial->addChunk(PSBlendChunk);

        //smoke material
        TextureObjChunkRefPtr QuadTextureObjChunk = TextureObjChunk::create();
        ImageRefPtr LoadedImage = ImageFileHandler::the()->read("Data/Smoke.png");    
        QuadTextureObjChunk->setImage(LoadedImage);

        TextureEnvChunkRefPtr QuadTextureEnvChunk = TextureEnvChunk::create();
        QuadTextureEnvChunk->setEnvMode(GL_MODULATE);

        MaterialChunkRefPtr PSMaterialChunk = MaterialChunk::create();
        PSMaterialChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,1.0f));
        PSMaterialChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,1.0f));
        PSMaterialChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
        PSMaterialChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);

        ChunkMaterialRefPtr PSSmokeMaterial = ChunkMaterial::create();
        PSSmokeMaterial->addChunk(QuadTextureObjChunk);
        PSSmokeMaterial->addChunk(PSMaterialChunk);
        PSSmokeMaterial->addChunk(PSBlendChunk);
        PSSmokeMaterial->addChunk(QuadTextureEnvChunk);


        //Particle System
        //Rocket
        ParticleSystemRecPtr RocketParticleSystem = ParticleSystem::create();
        RocketParticleSystem->attachUpdateProducer(TutorialWindow);

        //smoke
        ParticleSystemRecPtr SmokeParticleSystem = ParticleSystem::create();
        SmokeParticleSystem->attachUpdateProducer(TutorialWindow);
        //Shrapnel
        ParticleSystemRecPtr ShrapnelParticleSystem = ParticleSystem::create();
        ShrapnelParticleSystem->attachUpdateProducer(TutorialWindow);
        //Fireball
        ParticleSystemRecPtr FireballParticleSystem = ParticleSystem::create();
        FireballParticleSystem->attachUpdateProducer(TutorialWindow);



        //Particle System Drawer
        //Rocket does not have a drawer because it is being attached to a special node core
        //Smoke
        QuadParticleSystemDrawerRecPtr SmokeParticleSystemDrawer = QuadParticleSystemDrawer::create();
        //SmokeParticleSystemDrawer->setQuadSizeScaling(Vec2f(0.5f,0.5f));
        //Shrapnel
        PointParticleSystemDrawerRecPtr ExampleShrapnelParticleSystemDrawer = PointParticleSystemDrawer::create();
        ExampleShrapnelParticleSystemDrawer->setForcePerParticleSizing(true);
        //Fireball
        PointParticleSystemDrawerRecPtr ExampleFireballParticleSystemDrawer = PointParticleSystemDrawer::create();
        ExampleFireballParticleSystemDrawer->setForcePerParticleSizing(true);

        //Particle System Node
        //collision node
        //NodeRefPtr EnvironmentNode = makeSphere(2,4.0f);

//.........这里部分代码省略.........

int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);
    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();

        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        //Initialize Window
        TutorialWindow->initWindow();

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        //Print key command info
        std::cout << "\n\nKEY COMMANDS:" << std::endl;
        std::cout << "space   Play/Pause the animation" << std::endl;
        std::cout << "B       Show/Hide the bind pose skeleton" << std::endl;
        std::cout << "P       Show/Hide the current pose skeleton" << std::endl;
        //std::cout << "1       Play first example animation" << std::endl;
        //std::cout << "2       Play second example animation" << std::endl;
        std::cout << "CTRL-Q  Exit\n\n" << std::endl;


        //SkeletonDrawer System Material
        LineChunkUnrecPtr ExampleLineChunk = LineChunk::create();
        ExampleLineChunk->setWidth(2.0f);
        ExampleLineChunk->setSmooth(true);

        BlendChunkUnrecPtr ExampleBlendChunk = BlendChunk::create();
        ExampleBlendChunk->setSrcFactor(GL_SRC_ALPHA);
        ExampleBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);

        MaterialChunkUnrecPtr ExampleMaterialChunk = MaterialChunk::create();
        ExampleMaterialChunk->setAmbient(Color4f(1.0f,1.0f,1.0f,1.0f));
        ExampleMaterialChunk->setDiffuse(Color4f(0.0f,0.0f,0.0f,1.0f));
        ExampleMaterialChunk->setSpecular(Color4f(0.0f,0.0f,0.0f,1.0f));

        ChunkMaterialUnrecPtr ExampleMaterial = ChunkMaterial::create();
        ExampleMaterial->addChunk(ExampleLineChunk);
        ExampleMaterial->addChunk(ExampleMaterialChunk);
        ExampleMaterial->addChunk(ExampleBlendChunk);

        GeometryRefPtr SphereGeometry = makeSphereGeo(2, 0.25f);
        GeometryRefPtr BoxGeometry = makeBoxGeo(0.5f,0.5f,0.5f,1,1,1);

        //Skeleton
        SkeletonBlendedGeometryUnrecPtr ExampleSkeleton = SkeletonBlendedGeometry::create();

        //Joint
        TransformRecPtr ExampleRootJoint = Transform::create();

        NodeRecPtr ExampleRootJointNode = makeNodeFor(ExampleRootJoint);

        //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
//.........这里部分代码省略.........

// Initialize GLUT & OpenSG and set up the rootNode
int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseMoved(boost::bind(mouseMoved, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Make Base Geometry Node
        NodeRecPtr TriGeometryBase = makeTorus(0.5, 1.0, 24, 24);

        //Make Main Scene Node
        NodeRecPtr scene = makeCoredNode<Group>();
        setName(scene, "scene");
        NodeRecPtr rootNode = Node::create();
        setName(rootNode, "rootNode");
        ComponentTransformRecPtr Trans;
        Trans = ComponentTransform::create();
        rootNode->setCore(Trans);

        // add the torus as a child
        rootNode->addChild(scene);

        //Make The Physics Characteristics Node
        PhysicsCharacteristicsDrawableRecPtr PhysDrawable = PhysicsCharacteristicsDrawable::create();
        PhysDrawable->setRoot(rootNode);

        NodeRecPtr PhysDrawableNode = Node::create();
        PhysDrawableNode->setCore(PhysDrawable);
        PhysDrawableNode->setTravMask(TypeTraits<UInt32>::getMin());

        rootNode->addChild(PhysDrawableNode);


        //Setup Physics Scene
        PhysicsWorldRecPtr physicsWorld = PhysicsWorld::create();
        physicsWorld->setWorldContactSurfaceLayer(0.005);
        physicsWorld->setAutoDisableFlag(1);
        physicsWorld->setAutoDisableTime(0.75);
        physicsWorld->setWorldContactMaxCorrectingVel(100.0);
        physicsWorld->setGravity(Vec3f(0.0, 0.0, -9.81));

        PhysicsHashSpaceRecPtr physicsSpace = PhysicsHashSpace::create();

        PhysicsHandlerRecPtr physHandler = PhysicsHandler::create();
        physHandler->setWorld(physicsWorld);
        physHandler->pushToSpaces(physicsSpace);
        physHandler->setUpdateNode(rootNode);

        physHandler->attachUpdateProducer(TutorialWindow);


        /************************************************************************/
        /* create spaces, geoms and bodys                                       */
        /************************************************************************/
        //create a group for our space
        GroupRecPtr spaceGroup;
        NodeRecPtr spaceGroupNode = makeCoredNode<Group>(&spaceGroup);
        //create the ground plane
        GeometryRecPtr plane;
        NodeRecPtr planeNode = makeBox(30.0, 30.0, 1.0, 1, 1, 1);
        plane = dynamic_cast<Geometry*>(planeNode->getCore());
        //and its Material
        SimpleMaterialRecPtr plane_mat = SimpleMaterial::create();
        plane_mat->setAmbient(Color3f(0.7,0.7,0.7));
        plane_mat->setDiffuse(Color3f(0.9,0.6,1.0));

        plane->setMaterial(plane_mat);



        //create Physical Attachments
        PhysicsBoxGeomRecPtr planeGeom = PhysicsBoxGeom::create();
        planeGeom->setLengths(Vec3f(30.0, 30.0, 1.0));
        //add geoms to space for collision
        planeGeom->setSpace(physicsSpace);


        //add Attachments to nodes...
        spaceGroupNode->addAttachment(physicsSpace);
        spaceGroupNode->addAttachment(physHandler);    
        spaceGroupNode->addAttachment(physicsWorld);
        spaceGroupNode->addChild(planeNode);
//.........这里部分代码省略.........

int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        //Particle System Material
        PointChunkRecPtr PSPointChunk = PointChunk::create();
        PSPointChunk->setSize(5.0f);
        PSPointChunk->setSmooth(true);

        BlendChunkRecPtr PSBlendChunk = BlendChunk::create();
        PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
        PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);

        MaterialChunkRecPtr PSMaterialChunkChunk = MaterialChunk::create();
        PSMaterialChunkChunk->setAmbient(Color4f(0.5f,0.5f,0.5f,0.3f));
        PSMaterialChunkChunk->setDiffuse(Color4f(0.8f,0.8f,0.8f,0.3f));
        PSMaterialChunkChunk->setSpecular(Color4f(1.0f,1.0f,1.0f,0.3f));
        PSMaterialChunkChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);

        ChunkMaterialRecPtr PSMaterial = ChunkMaterial::create();
        PSMaterial->addChunk(PSPointChunk);
        PSMaterial->addChunk(PSMaterialChunkChunk);
        PSMaterial->addChunk(PSBlendChunk);


        //Particle System
        ParticleSystemRecPtr ExampleParticleSystem = ParticleSystem::create();
        for(UInt32 i(0) ; i<10 ; ++i)
        {
            ExampleParticleSystem->addParticle(Pnt3f(i,i,i),
                                               Vec3f(0.0,0.0f,1.0f),
                                               Color4f(1.0,0.0,0.0,0.5), 
                                               Vec3f(1.0,1.0,1.0), 
                                               -1.0, 
                                               Vec3f(0.0f,0.0f,0.0f), //Velocity
                                               Vec3f(0.0f,0.0f,0.0f)
                                              );
        }
        ExampleParticleSystem->attachUpdateProducer(TutorialWindow);

        //Particle System Drawer
        //Point
        PointParticleSystemDrawerRecPtr ExamplePointDrawer = PointParticleSystemDrawer::create();
        //ExamplePointParticleSystemDrawer->setForcePerParticleSizing(true);

        //Line
        LineParticleSystemDrawerRecPtr ExampleLineDrawer = LineParticleSystemDrawer::create();
        ExampleLineDrawer->setLineDirectionSource(LineParticleSystemDrawer::DIRECTION_NORMAL);//DIRECTION_VELOCITY_CHANGE);
        ExampleLineDrawer->setLineLengthSource(LineParticleSystemDrawer::LENGTH_SIZE_X);
        //Quad
        QuadParticleSystemDrawerRecPtr ExampleQuadDrawer = QuadParticleSystemDrawer::create();

        //Disc
        DiscParticleSystemDrawerRecPtr ExampleDiscDrawer = DiscParticleSystemDrawer::create();
        ExampleDiscDrawer->setSegments(16);
        ExampleDiscDrawer->setCenterAlpha(1.0);
        ExampleDiscDrawer->setEdgeAlpha(0.0);

        //Particle System Node
        ParticleSystemCoreRecPtr ParticleNodeCore = ParticleSystemCore::create();
        ParticleNodeCore->setSystem(ExampleParticleSystem);
        ParticleNodeCore->setDrawer(ExampleLineDrawer);
        ParticleNodeCore->setMaterial(PSMaterial);

        NodeRecPtr ParticleNode = Node::create();
        ParticleNode->setCore(ParticleNodeCore);


        // Make Main Scene Node
        NodeRecPtr scene = Node::create();
        scene->setCore(Group::create());
        scene->addChild(ParticleNode);

        sceneManager.setRoot(scene);

        TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1,
                                                    &sceneManager,
                                                    ParticleNodeCore.get(),
                                                    ExamplePointDrawer,
                                                    ExampleLineDrawer,
//.........这里部分代码省略.........

int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);
    
    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        VideoWrapperRecPtr TheVideo  = getDefaultVideoManager()->createVideoWrapper();
        TheVideo->attachUpdateProducer(TutorialWindow);

	    TheVideo->connectStarted(boost::bind(handleVideoStarted, _1));
	    TheVideo->connectPaused(boost::bind(handleVideoPaused, _1));
	    TheVideo->connectUnpaused(boost::bind(handleVideoUnpaused, _1));
	    TheVideo->connectStopped(boost::bind(handleVideoStopped, _1));
	    TheVideo->connectClosed(boost::bind(handleVideoClosed, _1));
	    TheVideo->connectSeeked(boost::bind(handleVideoSeeked, _1));
	    TheVideo->connectCycled(boost::bind(handleVideoCycled, _1));
	    TheVideo->connectOpened(boost::bind(handleVideoOpened, _1));
	    TheVideo->connectEnded(boost::bind(handleVideoEnded, _1));
        
        BoostPath VideoFilePath("./Data/ExampleVideo.avi");
        if(argc >= 2)
        {
            VideoFilePath = BoostPath(argv[1]);
            if(!boost::filesystem::exists(VideoFilePath))
            {
                std::cerr << "Could not load file: "<< VideoFilePath.string()
                          << ", because no such files exists."<< std::endl;
                VideoFilePath = BoostPath("./Data/ExampleVideo.avi");
            }
        }

        TheVideo->open(VideoFilePath, TutorialWindow);
	    TheVideo->pause();
        if(TheVideo->hasAudio())
        {
	        TheVideo->enableAudio();
	        TheVideo->setAudioVolume(0.5f);
        }

        //Wait for the video to initialize
        std::cout << "Dimensions: " << TheVideo->getWidth()
                  << "x"            << TheVideo->getHeight()
                  << std::endl;
        Real32 AspectRatio(static_cast<Real32>(TheVideo->getWidth())/static_cast<Real32>(TheVideo->getHeight()));
        //Real32 AspectRatio(4.0f/3.0f);

        // Set filtering modes. LINEAR is cheap and good if the image size
        // changes very little (i.e. the window is about the same size as 
        // the images).
        //TheVideo->setMinFilter(GL_LINEAR);
        TheVideo->setMinFilter(GL_NEAREST);
        TheVideo->setMagFilter(GL_LINEAR);
        //TheVideo->setMagFilter(GL_NEAREST);        
        
        // Set the wrapping modes. We don't need repetition, it might actually
        // introduce artifactes at the borders, so switch it off.
        TheVideo->setWrapS(GL_CLAMP_TO_EDGE);
        TheVideo->setWrapT(GL_CLAMP_TO_EDGE);   
        
        TheVideo->setScale(false);            

	    ChunkMaterialUnrecPtr VideoMaterial = ChunkMaterial::create();

	    VideoMaterial->addChunk(TheVideo);
        StateChunkUnrecPtr pMChunk = MaterialChunk::create();
	    VideoMaterial->addChunk(pMChunk);

        // create the scene
        //Plane Geometry
	    GeometryRecPtr PlaneGeometry = makePlaneGeo(10.0*AspectRatio,10.0,10,10);
        PlaneGeometry->setMaterial(VideoMaterial);
    	
        NodeRecPtr PlaneGeometryNode = Node::create();
        PlaneGeometryNode->setCore(PlaneGeometry);

        //Box Geometry
	    GeometryRecPtr BoxGeometry = makeBoxGeo(10.0*AspectRatio,10.0,10.0,2,2,2);
        BoxGeometry->setMaterial(VideoMaterial);
    	
        NodeRecPtr BoxGeometryNode = Node::create();
        BoxGeometryNode->setCore(BoxGeometry);

//.........这里部分代码省略.........

int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));
        TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1, &sceneManager));

        //Particle System Material
        LineChunkRefPtr PSLineChunk = LineChunk::create();
        PSLineChunk->setWidth(2.0f);
        PSLineChunk->setSmooth(true);

        BlendChunkRefPtr PSBlendChunk = BlendChunk::create();
        PSBlendChunk->setSrcFactor(GL_SRC_ALPHA);
        PSBlendChunk->setDestFactor(GL_ONE_MINUS_SRC_ALPHA);

        MaterialChunkRefPtr PSMaterialChunkChunk = MaterialChunk::create();
        PSMaterialChunkChunk->setAmbient(Color4f(0.3f,0.3f,0.3f,0.5f));
        PSMaterialChunkChunk->setDiffuse(Color4f(0.7f,0.7f,0.7f,0.5f));
        PSMaterialChunkChunk->setSpecular(Color4f(0.9f,0.9f,0.9f,1.0f));
        PSMaterialChunkChunk->setColorMaterial(GL_AMBIENT_AND_DIFFUSE);

        ChunkMaterialRefPtr PSMaterial = ChunkMaterial::create();
        PSMaterial->addChunk(PSLineChunk);
        PSMaterial->addChunk(PSMaterialChunkChunk);
        PSMaterial->addChunk(PSBlendChunk);

        //Particle System
        ParticleSystemRefPtr ExampleParticleSystem = ParticleSystem::create();
        ExampleParticleSystem->addParticle(Pnt3f(-400,-400,0),
                                           Vec3f(0.0,0.0f,1.0f),
                                           Color4f(1.0,1.0,1.0,1.0), 
                                           Vec3f(1.0,1.0,1.0), 
                                           0.25, 
                                           Vec3f(0.0f,0.0f,0.0f), //Velocity
                                           Vec3f(0.0f,0.0f,0.0f)
                                          );
        ExampleParticleSystem->addParticle(Pnt3f(400,400,0),
                                           Vec3f(0.0,0.0f,1.0f),
                                           Color4f(1.0,1.0,1.0,1.0), 
                                           Vec3f(1.0,1.0,1.0), 
                                           0.25, 
                                           Vec3f(0.0f,0.0f,0.0f), //Velocity
                                           Vec3f(0.0f,0.0f,0.0f)
                                          ); 
        ExampleParticleSystem->attachUpdateProducer(TutorialWindow);

        //Particle System Drawer (Line)
        LineParticleSystemDrawerRefPtr ExampleParticleSystemDrawer = LineParticleSystemDrawer::create();
        ExampleParticleSystemDrawer->setLineDirectionSource(LineParticleSystemDrawer::DIRECTION_VELOCITY);
        ExampleParticleSystemDrawer->setLineLengthSource(LineParticleSystemDrawer::LENGTH_SPEED);
        ExampleParticleSystemDrawer->setLineLengthScaling(0.001);
        ExampleParticleSystemDrawer->setEndPointFading(Vec2f(0.0f,1.0f));

        //Create a Rate Particle Generator
        RateParticleGeneratorRefPtr ExampleGenerator = RateParticleGenerator::create();

        //Attach the function objects to the Generator
        ExampleGenerator->setPositionDistribution(createPositionDistribution());
        ExampleGenerator->setLifespanDistribution(createLifespanDistribution());
        ExampleGenerator->setGenerationRate(300.0);
        ExampleGenerator->setVelocityDistribution(createVelocityDistribution());

        //Attach the Generator to the Particle System
        ExampleParticleSystem->pushToGenerators(ExampleGenerator);


        //Particle System Node
        ParticleSystemCoreRefPtr ParticleNodeCore = ParticleSystemCore::create();
        ParticleNodeCore->setSystem(ExampleParticleSystem);
        ParticleNodeCore->setDrawer(ExampleParticleSystemDrawer);
        ParticleNodeCore->setMaterial(PSMaterial);

        NodeRefPtr ParticleNode = Node::create();
        ParticleNode->setCore(ParticleNodeCore);


        // Make Main Scene Node and add the Torus
        NodeRefPtr scene = Node::create();
        scene->setCore(Group::create());
        scene->addChild(ParticleNode);

//.........这里部分代码省略.........

int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);
    
    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1));
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        BoostPath EffectFilePath("./Data/goochyPt.cgfx");
        if(argc >= 2)
        {
            EffectFilePath = BoostPath(argv[1]);
            if(!boost::filesystem::exists(EffectFilePath))
            {
                std::cerr << "Could not load file: "<< EffectFilePath.string()
                          << ", because no such files exists."<< std::endl;
                EffectFilePath = BoostPath("./Data/goochyPt.cgfx");
            }
        }

        //Make the CgFX Material
        CgFXMaterialRecPtr ExampleMaterial = CgFXMaterial::create();
        ExampleMaterial->setEffectFile(EffectFilePath.string());

        // Make Torus Node (creates Torus in background of scene)
        GeometryRefPtr TorusGeometry = makeTorusGeo(.5, 2, 16, 16);
        //GeometryRefPtr TorusGeometry = makeBoxGeo(1.0,1.0,1.0,1,1,1);
        TorusGeometry->setMaterial(ExampleMaterial);
        TorusGeometry->setDlistCache(false);

        NodeRefPtr TorusGeometryNode = makeNodeFor(TorusGeometry);

        // Make Main Scene Node and add the Torus
        NodeRefPtr scene = OSG::Node::create();
        scene->setCore(OSG::Group::create());
        scene->addChild(TorusGeometryNode);

        sceneManager.setRoot(scene);

        //Create the Documentation Foreground and add it to the viewport
        SimpleScreenDoc TheSimpleScreenDoc(&sceneManager, TutorialWindow);

        // 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,
                                   "04CgFXMaterial");

        commitChanges();

        //Enter main Loop
        TutorialWindow->mainLoop();
    }

    osgExit();

    return 0;
}

// Initialize GLUT & OpenSG and set up the rootNode
int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseMoved(boost::bind(mouseMoved, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectKeyPressed(boost::bind(keyPressed,_1));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        UInt32 SceneMask(1),
               PathMask(4);

        BoostPath SceneFilePath(".//Data//CellParts.osb");

        if(argc >= 2)
        {
            SceneFilePath = BoostPath(argv[1]);
            if(!boost::filesystem::exists(SceneFilePath))
            {
                SceneFilePath = BoostPath(".//Data//CellParts.osb");
            }
        }

        //Make Base Geometry Node
        NodeRecPtr SceneGeometryNode =
            SceneFileHandler::the()->read(SceneFilePath.string().c_str());
        SceneGeometryNode->setTravMask(SceneMask);
        if(SceneGeometryNode == NULL)
        {
            SceneGeometryNode = makeTorus(1.0, 10.0, 24, 24);
        }

        //Construct the Root Node
        NodeRecPtr RootNode = makeCoredNode<Group>();
        RootNode->addChild(SceneGeometryNode);
        commitChanges();

        //Create the Octree

        SLOG << "Started Building Octree" << std::endl;
        SLOG << "This may take some time ..." << std::endl;
        Time StartTime;
        StartTime = getSystemTime();
		OctreePtr TheOctree =
            Octree::buildTree(RootNode,SceneMask,6,1.5,true);

        SLOG << "Building Octree: " << getSystemTime() - StartTime << " s" << std::endl;
        Pnt3f Min,Max;
        TheOctree->getRoot()->getVolume();
        SLOG << "Octree: "<< std::endl
             << "    Depth: " << TheOctree->getDepth() << std::endl
             << "    Bounds: " << TheOctree->getRoot()->getVolume().getMin() << "  :  " << TheOctree->getRoot()->getVolume().getMax() << std::endl
             << "    NodeCount: " << TheOctree->getNodeCount() << std::endl
             << "    LeafNodeCount: " << TheOctree->getLeafNodeCount() << std::endl
             << "    BranchNodeCount: " << TheOctree->getBranchNodeCount() << std::endl
             << "    IntersectingNodeCount: " << TheOctree->getIntersectingNodeCount() << std::endl
             << "    IntersectingLeafNodeCount: " << TheOctree->getIntersectingLeafNodeCount() << std::endl;

        //Create the Path Geometry
        //Generate the Path
        OctreeAStarAlgorithm AlgorithmObj;
        SLOG << "Started AStar Search" << std::endl;
        StartTime = getSystemTime();
        Pnt3f Start(-4.01f,1.01f,10.01f),Goal(-4.01f,-0.01f,-7.01f);
        std::vector<Pnt3f> Path =
            AlgorithmObj.search(TheOctree,Start,Goal);
        Path.front() = Start;
        Path.back() = Goal;
        SLOG << "Finished AStar Search: " << getSystemTime() - StartTime << " s" << std::endl;

        NodeRecPtr PathNode = createPathGeometry(Path);
        PathNode->setTravMask(PathMask);
        RootNode->addChild(PathNode);

        NodeRecPtr StartNode = makeSphere(1.0, 2);
        TransformRecPtr StartNodeTransform = Transform::create();
        Matrix StartNodeMatrix;
        StartNodeMatrix.setTranslate(Start);
        StartNodeMatrix.setScale(0.1f);
        StartNodeTransform->setMatrix(StartNodeMatrix);
        NodeRecPtr StartNodeTransformNode = makeNodeFor(StartNodeTransform);
        StartNodeTransformNode->addChild(StartNode);
        StartNodeTransformNode->setTravMask(PathMask);
        RootNode->addChild(StartNodeTransformNode);
//.........这里部分代码省略.........

// Initialize WIN32 & OpenSG and set up the scene
int main(int argc, char **argv)
{
    // OSG init
    osgInit(argc,argv);

    {
        // Set up Window
        WindowEventProducerRecPtr TutorialWindow = createNativeWindow();
        TutorialWindow->initWindow();

        // Create the SimpleSceneManager helper
        SimpleSceneManager sceneManager;
        TutorialWindow->setDisplayCallback(boost::bind(display, &sceneManager));
        TutorialWindow->setReshapeCallback(boost::bind(reshape, _1, &sceneManager));

        // Tell the Manager what to manage
        sceneManager.setWindow(TutorialWindow);

        //Attach to events
        TutorialWindow->connectMousePressed(boost::bind(mousePressed, _1, &sceneManager));
        TutorialWindow->connectMouseReleased(boost::bind(mouseReleased, _1, &sceneManager));
        TutorialWindow->connectMouseDragged(boost::bind(mouseDragged, _1, &sceneManager));
        TutorialWindow->connectMouseWheelMoved(boost::bind(mouseWheelMoved, _1, &sceneManager));

        //Sound Emitter Node
        SoundEmitterRecPtr TheEmitter = SoundEmitter::create();
        TheEmitter->attachUpdateProducer(TutorialWindow);

        NodeUnrecPtr TheEmitterNode = Node::create();
        TheEmitterNode->setCore(TheEmitter);

        //Sphere Transformation Node
        Matrix Translate;
        Translate.setTranslate(0.0,0.0,-5.0);
        Matrix Rotation;
        Rotation.setRotate(Quaternion(Vec3f(0.0,1.0,0.0), 0.0));

        Matrix Total(Translate);
        Total.mult(Rotation);

        TransformRecPtr TheSphereTransform = Transform::create();
        TheSphereTransform->setMatrix(Total);

        NodeUnrecPtr SphereTransformNode = Node::create();
        SphereTransformNode->setCore(TheSphereTransform);
        SphereTransformNode->addChild(makeSphere(2, 1.0));
        SphereTransformNode->addChild(TheEmitterNode);

        // create the scene
        NodeUnrecPtr scene = Node::create();
        scene->setCore(Group::create());
        scene->addChild(SphereTransformNode);

        // tell the manager what to manage
        sceneManager.setRoot  (scene);

        CameraUnrecPtr TheCamera = sceneManager.getCamera();
        TheCamera->setNear(0.1);
        TheCamera->setFar(100.0);

        //Initialize the Sound Manager
        SoundManager::the()->attachUpdateProducer(TutorialWindow);
        SoundManager::the()->setCamera(sceneManager.getCamera());

        SoundRecPtr PopSound = SoundManager::the()->createSound();
        PopSound->setFile(BoostPath("./Data/pop.wav"));
        PopSound->setVolume(1.0);
        PopSound->setStreaming(false);
        PopSound->setLooping(-1);
        PopSound->setEnable3D(true);

        PopSound->connectSoundPlayed  (boost::bind(handleSoundPlayed,   _1));
        PopSound->connectSoundStopped (boost::bind(handleSoundStopped,  _1));
        PopSound->connectSoundPaused  (boost::bind(handleSoundPaused,   _1));
        PopSound->connectSoundUnpaused(boost::bind(handleSoundUnpaused, _1));
        PopSound->connectSoundLooped  (boost::bind(handleSoundLooped,   _1));

        //Attach this sound to the emitter node
        TheEmitter->setSound(PopSound);

        TutorialWindow->connectKeyTyped(boost::bind(keyTyped, _1,
                                                    TheEmitter.get()));
        TutorialWindow->connectUpdate(boost::bind(handleUpdate, _1,
                                                  TheSphereTransform.get()));

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

        Vec2f WinSize(TutorialWindow->getDesktopSize() * 0.85f);
        Pnt2f WinPos((TutorialWindow->getDesktopSize() - WinSize) *0.5);
        TutorialWindow->openWindow(WinPos,
                                   WinSize,
                                   "02 Sound3D Window");


        //Enter main loop
        TutorialWindow->mainLoop();

    }
//.........这里部分代码省略.........