Method switchViewCallback

tests/cpp-tests/Source/Camera3DTest/Camera3DTest.cpp:833–874

}

void CameraCullingDemo::switchViewCallback(Object* sender)
{
    auto s = Director::getInstance()->getWinSize();

    if (_cameraFirst == nullptr)
    {
        _cameraFirst = Camera::createPerspective(30.0f, (float)s.width / s.height, 10.0f, 200.0f);
        _cameraFirst->setCameraFlag(CameraFlag::USER8);
        _cameraFirst->setPosition3D(Vec3(-100.0f, 0.0f, 0.0f));
        _cameraFirst->lookAt(Vec3(1000.0f, 0.0f, 0.0f));
        _moveAction = MoveTo::create(4.f, Vec2(-_cameraFirst->getPositionX(), 0.0f));
        _moveAction->retain();
        auto seq = Sequence::create(
            _moveAction, CallFunc::create(AX_CALLBACK_0(CameraCullingDemo::reachEndCallBack, this)), nullptr);
        seq->setTag(100);
        _cameraFirst->runAction(seq);
        addChild(_cameraFirst);
    }

    if (_cameraThird == nullptr)
    {
        _cameraThird = Camera::createPerspective(60, (float)s.width / s.height, 1, 1000);
        _cameraThird->setCameraFlag(CameraFlag::USER8);
        _cameraThird->setPosition3D(Vec3(0.0f, 130.0f, 130.0f));
        _cameraThird->lookAt(Vec3(0, 0, 0));
        addChild(_cameraThird);
    }

    if (_cameraType == CameraType::FirstPerson)
    {
        _cameraType = CameraType::ThirdPerson;
        _cameraThird->setCameraFlag(CameraFlag::USER1);
        _cameraFirst->setCameraFlag(CameraFlag::USER8);
    }
    else if (_cameraType == CameraType::ThirdPerson)
    {
        _cameraType = CameraType::FirstPerson;
        _cameraFirst->setCameraFlag(CameraFlag::USER1);
        _cameraThird->setCameraFlag(CameraFlag::USER8);
        _drawFrustum->clear();
    }
}

void CameraCullingDemo::addMeshCallback(Object* sender)
{