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C++ GUIEventAdapter::getEventType方法代码示例

本文整理汇总了C++中osgga::GUIEventAdapter::getEventType方法的典型用法代码示例。如果您正苦于以下问题：C++ GUIEventAdapter::getEventType方法的具体用法？C++ GUIEventAdapter::getEventType怎么用？C++ GUIEventAdapter::getEventType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osgga::GUIEventAdapter的用法示例。


在下文中一共展示了GUIEventAdapter::getEventType方法的15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: handle

//事件处理函数
bool CPickHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa)
{
	switch(ea.getEventType())
	{
		//每一帧
	case(osgGA::GUIEventAdapter::FRAME):
		{
			osg::ref_ptr<osgViewer::Viewer> viewer = dynamic_cast<osgViewer::Viewer*>(&aa);
			//得到视图矩阵
			viewer ->getCamera() ->getViewMatrixAsLookAt(position, center, up) ;
			if (viewer)
			{	
				//执行PICK动作
				pick(viewer.get(),ea);
			}
			return false;
		}    
	default:
		return false;
	}

}
开发者ID:KevinGuo0211，项目名称:OSG，代码行数:23，代码来源:PickHandler.cpp

示例2: handle

		virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa, osg::Object*, osg::NodeVisitor*)
		{
			osgViewer::Viewer* viewer=dynamic_cast<osgViewer::Viewer*>(&aa);
			if (!viewer)
			{
				return false;
			}
			switch(ea.getEventType())
			{
			case osgGA::GUIEventAdapter::KEYDOWN:
				/*if (ea.getKey()==osgGA::GUIEventAdapter::KEY_Space)
				{
					int width=ea.getWindowWidth();
					int height=ea.getWindowHeight();
					viewer->requestWarpPointer(width*0.7,height*0.7);
				}else*/
				{
					osg::Switch* root = dynamic_cast<osg::Switch*>(viewer->getSceneData());
					if (!root)
					{
						return false;
					}
					if (ea.getKey()=='1')
					{
						root->setValue(0,true);
						root->setValue(1,false);
					}
					else if (ea.getKey()=='2')
					{
						root->setValue(0,false);
						root->setValue(1,true);
					}
				}
				break;
			default:
				break;
			}
			return false;
		}
开发者ID:gisair，项目名称:EAView，代码行数:39，代码来源:test.cpp

示例3: handle

    bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& /*aa*/, osg::Object*, osg::NodeVisitor* /*nv*/)
    {
        switch(ea.getEventType())
        {
            case(osgGA::GUIEventAdapter::KEYDOWN):
                {
                    if (ea.getKey() == osgGA::GUIEventAdapter::KEY_Left)
                        loadSlide(_currentFile - 1);
                    else if (ea.getKey() == osgGA::GUIEventAdapter::KEY_Right)
                        loadSlide(_currentFile + 1);
                    else
                        return false;

                    return true;
                }
                break;
            default:
                break;
        }

        return false;
    }
开发者ID:AlexBobkov，项目名称:OpenSceneGraph，代码行数:22，代码来源:osgmultiplemovies.cpp

示例4: handle

    bool handle( const osgGA::GUIEventAdapter& ea,
            osgGA::GUIActionAdapter& aa )
    {
        osgViewer::Viewer* viewer =
                dynamic_cast<osgViewer::Viewer*>( &aa );
        if (!viewer)
            return false;

        switch( ea.getEventType() )
        {
            case osgGA::GUIEventAdapter::PUSH:
            case osgGA::GUIEventAdapter::MOVE:
            {
                // Record mouse location for the button press
                //   and move events.
                _mX = ea.getX();
                _mY = ea.getY();
                return false;
            }
            case osgGA::GUIEventAdapter::RELEASE:
            {
                // If the mouse hasn't moved since the last
                //   button press or move event, perform a
                //   pick. (Otherwise, the trackball
                //   manipulator will handle it.)
                if (_mX == ea.getX() && _mY == ea.getY())
                {
                    if (pick( ea.getXnormalized(),
                                ea.getYnormalized(), viewer ))
                        return true;
                }
                return false;
            }    

            default:
                return false;
        }
    }
开发者ID:amiri1981，项目名称:osgqsg，代码行数:38，代码来源:PickingMain.cpp

示例5: handle

bool LODScaleHandler::handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa)
{
    osgViewer::View* view = dynamic_cast<osgViewer::View*>(&aa);
    osg::Camera* camera = view ? view->getCamera() : 0;
    if (!camera) return false;

    if (ea.getHandled()) return false;

    switch(ea.getEventType())
    {
        case(osgGA::GUIEventAdapter::KEYUP):
        {
            if (ea.getKey() == _keyEventIncreaseLODScale)
            {
                camera->setLODScale(camera->getLODScale()*1.1);
                OSG_NOTICE<<"LODScale = "<<camera->getLODScale()<<std::endl;

                aa.requestRedraw();
                return true;
            }

            else if (ea.getKey() == _keyEventDecreaseLODScale)
            {
                camera->setLODScale(camera->getLODScale()/1.1);
                OSG_NOTICE<<"LODScale = "<<camera->getLODScale()<<std::endl;

                aa.requestRedraw();
                return true;
            }

            break;
        }
    default:
        break;
    }

    return false;
}
开发者ID:yueying，项目名称:osg，代码行数:38，代码来源:ViewerEventHandlers.cpp

示例6: handle

bool OsgKeyboardHandler::handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter&)
{
	bool result = false;

	switch (ea.getEventType())
	{
		case (osgGA::GUIEventAdapter::KEYDOWN) :
			{
				// Note that we are setting the modifier mask here instead of the modifier itself
				m_keyboardScaffold.lock()->updateDevice(ea.getUnmodifiedKey(), ea.getModKeyMask());
				result = true;
				break;
			}
		case (osgGA::GUIEventAdapter::KEYUP) :
			{
				m_keyboardScaffold.lock()->updateDevice(KeyCode::NONE, ModKeyMask::MODKEY_NONE);
				result = true;
				break;
			}
		default:
			result = false;
			break;
	}

	// We wan to to support some of the osg viewer keys, pass these through, we will still receive the event, but osg
	// will also react here
	int key = ea.getUnmodifiedKey();
	if (key == 's' || key == 't' || key == 'v' || key == 'w')
	{
		// s: Stats Display
		// t: texturing
		// v: vsync
		// w: wireframe
		result = false;
	}

	return result;
}
开发者ID:simquest，项目名称:opensurgsim，代码行数:38，代码来源:OsgKeyboardHandler.cpp

示例7: handle

bool OSGCameraManipulator::handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us)	{
	bool bRes = true;

	int nResEvent = ea.getEventType();

	//Orbit manipulator
	if(nResEvent == GUIEventAdapter::EventType::DRAG ||
		GUIEventAdapter::EventType::MOVE ||
		GUIEventAdapter::EventType::PUSH ||
		GUIEventAdapter::EventType::RELEASE ||
		GUIEventAdapter::EventType::SCROLL) {

			bRes = OrbitManipulator::handle(ea,us);
	}

	if(nResEvent == GUIEventAdapter::KEYDOWN) {
		bRes = keyDown(ea, us);
	}
	else if(nResEvent == GUIEventAdapter::KEYUP)	{
		bRes = keyUp(ea, us);
	}
	return(bRes);
}
开发者ID:octaviansoldea，项目名称:VRShop，代码行数:23，代码来源:OSGCameraManipulator.cpp

示例8: handle

    bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter&)
    {
        if (ea.getHandled()) return false;

        switch(ea.getEventType())
        {
            case(osgGA::GUIEventAdapter::KEYUP):
            {
                if (ea.getKey() == _key)
                {
                    osg::notify(osg::NOTICE)<<"event handler"<<std::endl;
                    _snapImage->_snapImage = true;
                    return true;
                }

                break;
            }
        default:
            break;
        }

        return false;
    }
开发者ID:fabiomarkusmiranda，项目名称:exploded，代码行数:23，代码来源:osghud.cpp

示例9: handle

bool TimerHandler::handle( const osgGA::GUIEventAdapter& ea,
		                       osgGA::GUIActionAdapter& aa )
{
	
	switch ( ea.getEventType())
	{
	case osgGA::GUIEventAdapter::FRAME:

		float x = ea.getX();
		float y = ea.getY();
		std::cout << "X:  " << x << std::endl;
		std::cout << "Y:  " << y << std::endl;
		gameRender->updateDirection(x, y);
		gameRender->updateGamePlay();
		_count++;
		break;
	}

	return false;



}
开发者ID:Nammy1101，项目名称:Helicopter_Project，代码行数:23，代码来源:TimerHandler.cpp

示例10: handle

bool EventHandler::handle(const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa) {
    bool suppressDefault = false;
    osgGA::GUIEventAdapter::EventType t = ea.getEventType();

    // keypress handlers (for convenience)
    if (t == osgGA::GUIEventAdapter::KEYDOWN) {
        pair<Scene::KeyCallbackMap::const_iterator, Scene::KeyCallbackMap::const_iterator> range =
            scene.keyCallbacks.equal_range(ea.getKey());
        for (Scene::KeyCallbackMap::const_iterator i = range.first; i != range.second; ++i)
            suppressDefault |= i->second(ea);
    }

    // general handlers
    pair<Scene::CallbackMap::const_iterator, Scene::CallbackMap::const_iterator> range =
        scene.callbacks.equal_range(t);
    for (Scene::CallbackMap::const_iterator i = range.first; i != range.second; ++i)
        suppressDefault |= i->second(ea);

    if (!suppressDefault)
        return osgGA::TrackballManipulator::handle(ea, aa);

    return false;
}
开发者ID:ankush-me，项目名称:CompGeo，代码行数:23，代码来源:simplescene.cpp

示例11: handle

	bool MouseEventHandler::handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa) {
		if (ea.getEventType()!=osgGA::GUIEventAdapter::RELEASE ||
			ea.getButton()!=osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON ||
			!(ea.getModKeyMask()&osgGA::GUIEventAdapter::MODKEY_CTRL))
				return false;
	
		osgViewer::Viewer* viewer= dynamic_cast<osgViewer::Viewer*>(&aa);
		if (viewer) {
			osg::ref_ptr<osgUtil::LineSegmentIntersector> intersector=
			new osgUtil::LineSegmentIntersector(osgUtil::Intersector::WINDOW, ea.getX(), ea.getY());
			osgUtil::IntersectionVisitor iv(intersector.get());
			// Sólo recorrer aquellos nodos con nodeMask=0x1
			iv.setTraversalMask(~0x1);
			viewer->getCamera()->accept(iv);
			if (intersector->containsIntersections()) {
				//osgUtil::LineSegmentIntersector::Intersection& elegido= *(intersector->getIntersections().begin());
				//orbita= elegido.;
				//std::cout<<"ola k ase\n";
			// Hagamos lo que tengamos que hacer...
			}
		}
		return false;
	}
开发者ID:Trifido，项目名称:SG-Opcional，代码行数:23，代码来源:mouseeventhandler.cpp

示例12: eventPick

//==============================================================================
void DefaultEventHandler::eventPick(const osgGA::GUIEventAdapter& ea)
{
    MouseButtonEvent mbe;
    switch(ea.getEventType())
    {
    case osgGA::GUIEventAdapter::PUSH:
        mbe = BUTTON_PUSH;
        break;
    case osgGA::GUIEventAdapter::DRAG:
        mbe = BUTTON_DRAG;
        break;
    case osgGA::GUIEventAdapter::RELEASE:
        mbe = BUTTON_RELEASE;
        break;
    default:
        return;
    }

    if(   ( (ea.getButtonMask() & osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON)
            && !mSuppressButtonPicks[LEFT_MOUSE][mbe])
            || ( (ea.getButtonMask() & osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON)
                 && !mSuppressButtonPicks[RIGHT_MOUSE][mbe])
            || ( (ea.getButtonMask() & osgGA::GUIEventAdapter::MIDDLE_MOUSE_BUTTON)
                 && !mSuppressButtonPicks[MIDDLE_MOUSE][mbe]))
    {
        pick(mTempPicks, ea);

        if(ea.getButtonMask() & osgGA::GUIEventAdapter::LEFT_MOUSE_BUTTON)
            mButtonPicks[LEFT_MOUSE][mbe] = mTempPicks;

        if(ea.getButtonMask() & osgGA::GUIEventAdapter::RIGHT_MOUSE_BUTTON)
            mButtonPicks[RIGHT_MOUSE][mbe] = mTempPicks;

        if(ea.getButtonMask() & osgGA::GUIEventAdapter::MIDDLE_MOUSE_BUTTON)
            mButtonPicks[MIDDLE_MOUSE][mbe] = mTempPicks;
    }
}
开发者ID:jpgr87，项目名称:dart，代码行数:38，代码来源:DefaultEventHandler.cpp

示例13: handle

    bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& aa)
    {
        switch(ea.getEventType())
        {
            case(osgGA::GUIEventAdapter::KEYDOWN):
            {   
                if (ea.getKey()=='r')
                {
                    _terrain->setSampleRatio(_terrain->getSampleRatio()*0.5);
                    osg::notify(osg::NOTICE)<<"Sample ratio "<<_terrain->getSampleRatio()<<std::endl;
                    return true;
                }
                else if (ea.getKey()=='R')
                {
                    _terrain->setSampleRatio(_terrain->getSampleRatio()/0.5);
                    osg::notify(osg::NOTICE)<<"Sample ratio "<<_terrain->getSampleRatio()<<std::endl;
                    return true;
                }
                else if (ea.getKey()=='v')
                {
                    _terrain->setVerticalScale(_terrain->getVerticalScale()*1.25);
                    osg::notify(osg::NOTICE)<<"Vertical scale "<<_terrain->getVerticalScale()<<std::endl;
                    return true;
                }
                else if (ea.getKey()=='V')
                {
                    _terrain->setVerticalScale(_terrain->getVerticalScale()/1.25);
                    osg::notify(osg::NOTICE)<<"Vertical scale "<<_terrain->getVerticalScale()<<std::endl;
                    return true;
                }

                return false;
            }    
            default:
                return false;
        }
    }
开发者ID:joevandyk，项目名称:osg，代码行数:37，代码来源:osgmultitexturecontrol.cpp

示例14: handle

bool GameManagerKeyboardHandler::handle(const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa)
{

    std::string activeRenderingInstanceName = _gameManager->getActiveRenderingInstanceName();

    // check if key is pressed or released
    switch(ea.getEventType())
    {
    case osgGA::GUIEventAdapter::KEYDOWN:
        // find out which key was pressed

        switch(ea.getKey())
        {
        case K_EXIT:

            if(activeRenderingInstanceName == "game")
                _gameManager->selectRenderingInstance("road_select_menu");
            else if(activeRenderingInstanceName == "road_select_menu")
                _gameManager->selectRenderingInstance("main_menu");
            else if(activeRenderingInstanceName == "main_menu")
                exit(0);

            break;

        default:
            return false;
        }

        break;

    default:
        return false;
    }

    return false;
}
开发者ID:rstrobl，项目名称:starjumper，代码行数:36，代码来源:GameManager.cpp

示例15: handle

bool PointsEventHandler::handle(const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter&)
{
    switch (ea.getEventType())
    {
    case (osgGA::GUIEventAdapter::KEYDOWN):
    {
        if (ea.getKey() == '+' || ea.getKey() == osgGA::GUIEventAdapter::KEY_KP_Add)
        {
            changePointSize(1.0f);
            return true;
        }
        else if (ea.getKey() == '-' || ea.getKey() == osgGA::GUIEventAdapter::KEY_KP_Subtract)
        {
            changePointSize(-1.0f);
            return true;
        }
        else if (ea.getKey() == '<')
        {
            changePointAttenuation(1.1f);
            return true;
        }
        else if (ea.getKey() == '>')
        {
            changePointAttenuation(1.0f / 1.1f);
            return true;
        }

        break;
    }

    default:
        break;
    }

    return false;
}
开发者ID:hyyh619，项目名称:OpenSceneGraph-3.4.0，代码行数:36，代码来源:PointsEventHandler.cpp


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