当前位置: 首页>>代码示例>>C++>>正文

C++ WindowRecPtr::init方法代码示例

本文整理汇总了C++中osg::WindowRecPtr::init方法的典型用法代码示例。如果您正苦于以下问题：C++ WindowRecPtr::init方法的具体用法？C++ WindowRecPtr::init怎么用？C++ WindowRecPtr::init使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类osg::WindowRecPtr的用法示例。


在下文中一共展示了WindowRecPtr::init方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: init

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

    glutInit(&argc, argv);
    glutInitDisplayMode( GLUT_RGBA | GLUT_DEPTH | GLUT_DOUBLE);
    int winid = glutCreateWindow("OpenSG");
    glutKeyboardFunc(key);
    glutVisibilityFunc(vis);
    glutReshapeFunc(reshape);
    glutDisplayFunc(display);       
    glutMouseFunc(mouse);   
    glutMotionFunc(motion); 
    
    glutIdleFunc(display);  

    // OSG
    OSG::SceneFileHandler::the()->print();

    // create the graph

    // beacon for camera and light  
    OSG::NodeUnrecPtr b1n = OSG::Node::create();
    OSG::GroupUnrecPtr b1 = OSG::Group::create();

    b1n->setCore(b1);

    // transformation
    OSG::NodeUnrecPtr      t1n = OSG::Node::create();
    OSG::TransformUnrecPtr t1  = OSG::Transform::create();

    t1n->setCore (t1 );
    t1n->addChild(b1n);

    cam_trans = t1;

    // light
    OSG::NodeUnrecPtr             dlight = OSG::Node::create();
    OSG::DirectionalLightUnrecPtr dl     = OSG::DirectionalLight::create();

    dlight->setCore(dl);
    
    dl->setAmbient  (0.0, 0.0, 0.0, 1.0);
    dl->setDiffuse  (0.8, 0.8, 0.8, 1.0);
    dl->setDirection(0.0, 0.0, 1.0     );
    dl->setBeacon   (b1n               );

    // root
    OSG::NodeUnrecPtr  root = OSG::Node::create();
    OSG::GroupUnrecPtr gr1  = OSG::Group::create();

    root->setCore (gr1   );
    root->addChild(t1n   );
    root->addChild(dlight);

    // Load the file
    OSG::NodeUnrecPtr file = NULL;
    
    if(argc > 1)
    {
        file = OSG::SceneFileHandler::the()->read(argv[1], NULL);
    }

    if(file == NULL)
    {
        std::cerr << "Couldn't load file, ignoring" << std::endl;

        //file = OSG::makeSphere(4, 2.0);

        file = OSG::Node::create();
        OSG::AlgorithmStageUnrecPtr pStage = OSG::AlgorithmStage::create();

        file->setCore(pStage);

        pAlgo = OSG::GPUVolRTV2::create();

        pStage->setAlgorithm(pAlgo);

        // fix/freeze the node volume
        file->editVolume().setStatic(true);
        file->editVolume().setBounds( 0.f,   0.f,   0.f,
                                      1.f,   1.f,   1.f);
        
   }
   
    OSG::commitChanges();

    file->updateVolume();


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

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



//.........这里部分代码省略.........
开发者ID:Himbeertoni，项目名称:OpenSGDevMaster，代码行数:101，代码来源:testAlgoV2.cpp

示例2: init

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

    glutInit(&argc, argv);
    glutInitDisplayMode( GLUT_RGBA | GLUT_DEPTH | GLUT_DOUBLE);
    int winid = glutCreateWindow("OpenSG");
    glutKeyboardFunc(key);
    glutVisibilityFunc(vis);
    glutReshapeFunc(reshape);
    glutDisplayFunc(display);       
    glutMouseFunc(mouse);   
    glutMotionFunc(motion); 
    
    glutIdleFunc(display);  

    // glPolygonMode( GL_FRONT_AND_BACK, GL_LINE );
    
//    glEnable( GL_DEPTH_TEST );
//    glEnable( GL_LIGHTING );
//    glEnable( GL_LIGHT0 );
//    glFrontFace(GL_CW);
    glEnable(GL_CULL_FACE);

    // OSG

    OSG::SceneFileHandler::the()->print();

    // create the graph

    // beacon for camera and light  
    OSG::NodeUnrecPtr b1n = OSG::Node::create();
    OSG::GroupUnrecPtr b1 = OSG::Group::create();

    b1n->setCore( b1 );

    // transformation
    OSG::NodeUnrecPtr t1n = OSG::Node::create();
    OSG::TransformUnrecPtr t1 = OSG::Transform::create();

    t1n->setCore( t1 );
    t1n->addChild( b1n );

    cam_trans = t1;

    // light
    
    OSG::NodeUnrecPtr dlight = OSG::Node::create();
    OSG::DirectionalLightUnrecPtr dl = OSG::DirectionalLight::create();

    dlight->setCore( dl );
//    dlight->setCore( Group::create() );
    
    dl->setAmbient( .0, .0, .0, 1 );
    dl->setDiffuse( .8f, .8f, .8f, 1.f );
    dl->setDirection(0,0,1);
    dl->setBeacon( b1n);

    // root
    root = OSG::Node::create();
    OSG::GroupUnrecPtr gr1 = OSG::Group::create();

    root->setCore( gr1 );
    root->addChild( t1n );
    root->addChild( dlight );

    // Load the file

    OSG::NodeUnrecPtr file = NULL;
    
    if(argc > 1)
        file = OSG::SceneFileHandler::the()->read(argv[1], NULL);
    
    if ( file == NULL )
    {
        std::cerr << "Couldn't load file, ignoring" << std::endl;

        file = OSG::makeSphere(4, 2.0);

    }

#if 0
    OSG::GeometryPtr pGeo = cast_dynamic<OSG::GeometryPtr>(file->getCore());
    
    if(pGeo == NULL && file->getNChildren() != 0)
    {
        pGeo = cast_dynamic<OSG::GeometryPtr>(file->getChild(0)->getCore());
    }

    if(pGeo == NULL)
    {
        fprintf(stderr, "no geo\n");
    }
#endif

//    OSG::GraphOpRefPtr op = OSG::GraphOpFactory::the()->create("Stripe");

//    op->traverse(file);
//.........这里部分代码省略.........
开发者ID:DaveHarrison，项目名称:OpenSGDevMaster，代码行数:101，代码来源:testFBOViewport.cpp

示例3: doMain

int doMain (int argc, char **argv)
{
    OSG::osgInit(argc,argv);
    
    // GLUT init

    glutInit(&argc, argv);
    glutInitDisplayMode( GLUT_RGBA | GLUT_DEPTH | GLUT_DOUBLE);
    glutInitWindowSize(800, 800);
    

    int winid = glutCreateWindow("OpenSG");
    glutKeyboardFunc(key);
    glutVisibilityFunc(vis);
    glutReshapeFunc(reshape);
    glutDisplayFunc(display);       
    glutMouseFunc(mouse);   
    glutMotionFunc(motion); 
    
    glutIdleFunc(display);  

    // OSG

    OSG::SceneFileHandler::the()->print();

    // create the graph

    // beacon for camera and light  
    OSG::NodeUnrecPtr  b1n = OSG::Node::create();
    OSG::GroupUnrecPtr b1  = OSG::Group::create();

    fprintf(stderr, "Create b1n %p %d %d \n",
            b1n.get(),
            b1n->getRefCount(),
            b1n->getWeakRefCount());

    b1n->setCore( b1 );

    // transformation
    OSG::NodeUnrecPtr      t1n = OSG::Node::create();
    OSG::TransformUnrecPtr t1  = OSG::Transform::create();

    t1n->setCore (t1 );
    t1n->addChild(b1n);

    fprintf(stderr, "Create t1n %p %d %d \n",
            t1n.get(),
            t1n->getRefCount(),
            t1n->getWeakRefCount());

    cam_trans = t1;

    // light
    
    OSG::NodeUnrecPtr             dlight = OSG::Node::create();
    OSG::DirectionalLightUnrecPtr dl     = OSG::DirectionalLight::create();

    {
        dlight->setCore(dl);
        
        dl->setAmbient( .3f, .3f, .3f, 1 );
        dl->setDiffuse( .8f, .8f, .8f, .8f );
        dl->setDirection(0,0,1);
        dl->setBeacon( b1n);
    }

    fprintf(stderr, "Create dlight %p %d %d \n",
            dlight.get(),
            dlight->getRefCount(),
            dlight->getWeakRefCount());

    hdrroot = OSG::Node::create();
    
    hdrroot->editVolume().setInfinite();
    hdrroot->editVolume().setStatic  ();

    hdrroot->setCore(OSG::Group::create());

    // root
    root         = OSG::Node:: create();

    OSG::GroupUnrecPtr gr1 = OSG::Group::create();

    root->setCore(gr1);

    
    hdrroot->addChild(root);

    root->addChild(t1n   );
    root->addChild(dlight);

    fprintf(stderr, "Create root %p %d %d \n",
            root.get(),
            root->getRefCount(),
            root->getWeakRefCount());

    // Load the file

    OSG::NodeUnrecPtr file = NULL;
    
//.........这里部分代码省略.........
开发者ID:Himbeertoni，项目名称:OpenSGDevMaster，代码行数:101，代码来源:testCubemapGenerator.cpp


注：本文中的osg::WindowRecPtr::init方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。