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C++ GUIActionAdapter::requestRedraw方法代码示例

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


在下文中一共展示了GUIActionAdapter::requestRedraw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: 

bool Vwr::CameraManipulator::handleRelease(const osgGA::GUIEventAdapter& ea,
		osgGA::GUIActionAdapter& us) {
	if (ea.getButtonMask() == 0) {

		double timeSinceLastRecordEvent = _ga_t0.valid() ? (ea.getTime()
				- _ga_t0->getTime()) : DBL_MAX;
		if (timeSinceLastRecordEvent > 0.02)
			flushMouseEventStack();

		if (isMouseMoving()) {
			if (calcMovement()) {
				us.requestRedraw();
				us.requestContinuousUpdate(true);
				_thrown = _allowThrow;
			}
		} else {
			flushMouseEventStack();
			addMouseEvent(ea);
			if (calcMovement())
				us.requestRedraw();
			us.requestContinuousUpdate(false);
			_thrown = false;
		}

	} else {
		flushMouseEventStack();
		addMouseEvent(ea);
		if (calcMovement())
			us.requestRedraw();
		us.requestContinuousUpdate(false);
		_thrown = false;
	}
	return true;
}
开发者ID:ukropj，项目名称:VisualContent，代码行数:34，代码来源:CameraManipulator.cpp

示例2: if

bool
RTTPicker::handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa)
{
    if ( ea.getEventType() == ea.FRAME )
    {
        osg::FrameStamp* fs = aa.asView() ? aa.asView()->getFrameStamp() : 0L;
        if ( fs )
        {
            runPicks( fs->getFrameNumber() );           
        }

        // if there are picks in the queue, need to continuing rendering:
        if ( !_picks.empty() )
        {
            aa.requestRedraw();
        }
    }

    else if ( _defaultCallback.valid() && _defaultCallback->accept(ea, aa) )
    {        
        pick( aa.asView(), ea.getX(), ea.getY(), _defaultCallback.get() );
        aa.requestRedraw();
    }

    return false;
}
开发者ID:Karamaz0V1，项目名称:osgearth，代码行数:26，代码来源:RTTPicker.cpp

示例3: handleMouseWheel

bool OrbitCameraManipulator::handleMouseWheel( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
	osgGA::GUIEventAdapter::ScrollingMotion sm = ea.getScrollingMotion();

	// TODO: increase scroll factor when eye is far away from model bounding sphere
	double scroll_distance_factor = ( m_eye - m_rotate_center ).length()*0.1;

	switch( sm )
	{
		// mouse scroll up event
	case osgGA::GUIEventAdapter::SCROLL_UP:
		{
			// perform zoom
			zoomCamera( m_wheel_zoom_factor*scroll_distance_factor );
			aa.requestRedraw();
			aa.requestContinuousUpdate( isAnimating() || _thrown );
			return true;
		}

		// mouse scroll down event
	case osgGA::GUIEventAdapter::SCROLL_DOWN:
		{
			// perform zoom
			zoomCamera( -m_wheel_zoom_factor*scroll_distance_factor );
			aa.requestRedraw();
			aa.requestContinuousUpdate( isAnimating() || _thrown );
			return true;
		}

		// unhandled mouse scrolling motion
	default:
		return false;
	}
}
开发者ID:Supporting，项目名称:ifcplusplus，代码行数:34，代码来源:OrbitCameraManipulator.cpp

示例4: handleMouseWheel

bool TerrainZoomManipulator::handleMouseWheel( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us )
{
    // no zooming by intersection is choosed
    if (! (_flags & 0x08))
    {
        setCenterByMousePointer(ea, us);
    }

    switch( ea.getScrollingMotion() )
    {
        // mouse scroll up event
        case osgGA::GUIEventAdapter::SCROLL_UP:
        {
            // perform zoom
            zoomModel( _wheelZoomFactor, true );
            us.requestRedraw();
            us.requestContinuousUpdate( isAnimating() || _thrown );
            return true;
        }

        // mouse scroll down event
        case osgGA::GUIEventAdapter::SCROLL_DOWN:

            zoomModel( -_wheelZoomFactor, true );
            us.requestRedraw();
            us.requestContinuousUpdate( false );
            return true;

        // unhandled mouse scrolling motion
        default:
            return false;
   }
   
}
开发者ID:arneboe，项目名称:gui-osgviz-osgviz，代码行数:34，代码来源:TerrainZoomManipulator.cpp

示例5: handle

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

    osgViewer::View* view = dynamic_cast<osgViewer::View*>(&aa);
    if (!view) return false;

    if (ea.getEventType() == osgGA::GUIEventAdapter::PUSH)
    {
        Picker picker( view, this );
        Picker::Hits hits;

        if ( picker.pick( ea.getX(), ea.getY(), hits ) )
        {
            _dragging = true;
            aa.requestRedraw();
            return true;
        }
    }
    else if (ea.getEventType() == osgGA::GUIEventAdapter::RELEASE)
    {
        _dragging = false;
        aa.requestRedraw();
    }
    else if (ea.getEventType() == osgGA::GUIEventAdapter::DRAG)
    {
        if (_dragging)
        {
            osg::Vec3d world;
            if ( _mapNode->getTerrain()->getWorldCoordsUnderMouse(view, ea.getX(), ea.getY(), world) )
            {
                GeoPoint mapPoint;
                _mapNode->getMap()->worldPointToMapPoint(world, mapPoint);
                setPosition( mapPoint );
                aa.requestRedraw();
                return true;
            }
        }
    }   
    else if (ea.getEventType() == osgGA::GUIEventAdapter::MOVE)
    {
        Picker picker( view, this );
        Picker::Hits hits;

        if ( picker.pick( ea.getX(), ea.getY(), hits ) )
        {
            setHover( true );
        }
        else
        {
            setHover( false );
        }        
        aa.requestRedraw();
    }
    return false;
}
开发者ID:airwzz999，项目名称:osgearth-for-android，代码行数:56，代码来源:Draggers.cpp

示例6: handleMouseRelease

bool OrbitCameraManipulator::handleMouseRelease( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
	osgViewer::View* view = dynamic_cast<osgViewer::View*>(&aa);
	if( !view )	return false;

	if( ea.getButtonMask() == 0 )
	{
		double timeSinceLastRecordEvent = _ga_t0.valid() ? (ea.getTime() - _ga_t0->getTime()) : DBL_MAX;
		if( timeSinceLastRecordEvent > 0.02 )
		{
			flushMouseEventStack();
		}

		if( isMouseMoving() )
		{
			if( performMovement( ea, aa ) && _allowThrow )
			{
				aa.requestRedraw();
				aa.requestContinuousUpdate( true );
				_thrown = true;
				// TODO: fade out throw animation
			}

			return true;
		}
	}
	
	if( !m_pointer_push_drag )
	{
		// select object
		bool intersection_geometry_found = intersectSceneSelect( ea, view );

		if( !intersection_geometry_found )
		{
			// click to background -> unselect all
			if( m_system != nullptr )
			{
				m_system->clearSelection();
			}
			
		}
	}
	m_pointer_push_drag = false;

	flushMouseEventStack();
	addMouseEvent( ea );
	if( performMovement( ea, aa ) )
	{
		aa.requestRedraw();
	}
	aa.requestContinuousUpdate( false );
	_thrown = false;

	return true;
}
开发者ID:Supporting，项目名称:ifcplusplus，代码行数:55，代码来源:OrbitCameraManipulator.cpp

示例7: home

void UFOManipulator::home(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us) 
{
    home(ea.getTime());
    us.requestRedraw();
    us.requestContinuousUpdate(false);

}
开发者ID:aalex，项目名称:osg，代码行数:7，代码来源:UFOManipulator.cpp

示例8: 

bool Vwr::CameraManipulator::handlePush(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us)
{
	if (ea.getButtonMask() == GUIEventAdapter::MIDDLE_MOUSE_BUTTON)
	{
		if (_distance != 0)
		{
			lastDistance = _distance;

			osg::Vec3d eye, cameraCenter, up;

			osgViewer::Viewer* viewer = dynamic_cast<osgViewer::Viewer*>( &us );
			viewer->getCamera()->getViewMatrixAsLookAt(eye, cameraCenter, up);

			_center = eye;
			_distance = 0;
		}
		else
		{
			_distance = lastDistance;
		}

		return true;
	}
	else
	{
		flushMouseEventStack();
		addMouseEvent(ea);
		if (calcMovement()) us.requestRedraw();
		us.requestContinuousUpdate(false);
		_thrown = false;
		return true;
	}
}
开发者ID:Cecko，项目名称:3dsoftviz，代码行数:33，代码来源:CameraManipulator.cpp

示例9: handle

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

    switch(ea.getEventType())
    {
        case(osgGA::GUIEventAdapter::KEYDOWN):
        {
            if (ea.getKey()== _key)
            {
                osgViewer::View* myview = dynamic_cast<osgViewer::View*>(&aa);
                if (!myview) return false;

                osgViewer::ViewerBase* viewer = myview->getViewerBase();

                toggle(viewer);

                aa.requestRedraw();
                return true;
            }
            break;
        }
        case osgGA::GUIEventAdapter::RESIZE:
        {
            setWindowSize(ea.getWindowWidth(), ea.getWindowHeight());
            break;
        }
        default:
            break;
    }
    return false;
}
开发者ID:Thoronador，项目名称:openmw，代码行数:32，代码来源:stats.cpp

示例10: handleMouseWheel

bool GISManipulator::handleMouseWheel( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us )
{
    osgGA::GUIEventAdapter::ScrollingMotion sm = ea.getScrollingMotion();

    osg::Vec3d eye, center, up;
    getTransformation( eye, center, up );
    double altitude = eye[2];

    if ( sm == osgGA::GUIEventAdapter::SCROLL_UP ) {
        altitude /= 1.41;
    }
    else if ( sm == osgGA::GUIEventAdapter::SCROLL_DOWN ) {
        altitude *= 1.41;
    }
    else {
        return false;
    }

    eye[2] = altitude;
    center[2] = eye[2] - 1.0;
    setTransformation( eye, center, up );

    us.requestRedraw();
    us.requestContinuousUpdate( isAnimating() );
    return true;
}
开发者ID:hjanetzek，项目名称:SFCGAL，代码行数:26，代码来源:GISManipulator.cpp

示例11: handle

bool CameraManipulator::handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us)
{
    switch(ea.getEventType())
    {
        case(osgGA::GUIEventAdapter::FRAME):
        {
			return handleFrame(ea, us);
        }
        default:
            break;
    }

    if (ea.getHandled()) return false;

    switch(ea.getEventType())
    {
        case(osgGA::GUIEventAdapter::PUSH):
        {
			return handlePush(ea, us);
        }
        case(osgGA::GUIEventAdapter::RELEASE):
        {
            return handleRelease(ea, us);
        }
        case(osgGA::GUIEventAdapter::DRAG):
        case(osgGA::GUIEventAdapter::SCROLL):
        {
			return handleScroll(ea, us);
        }
        case(osgGA::GUIEventAdapter::MOVE):
        {
            return false;
        }
		case(osgGA::GUIEventAdapter::KEYDOWN):
		{
			return handleKeyDown(ea, us);
		}
		case(osgGA::GUIEventAdapter::KEYUP):
		{
			return handleKeyUp( ea, us );
		}
        case(osgGA::GUIEventAdapter::FRAME):
		{
            if (_thrown)
            {
                if (calcMovement()) us.requestRedraw();
            }

            return false;
		}
        default:
            return false;
    }
}
开发者ID:TomasHurban，项目名称:3dsoftviz，代码行数:54，代码来源:CameraManipulator.cpp

示例12: handleMousePush

bool ThirdPersonCameraManipulator::handleMousePush( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{

	/// At the moment, OSG doesn't have support for extra mouse buttons, but I plan to add that later, at which point you'll be able to zoom with the forwards and backwards buttons (if you have them)
	switch(ea.getButton())
	{
#ifdef SUPPORTS_EXTRA_MOUSE_BUTTONS
	case osgGA::GUIEventAdapter::FORWARD_MOUSE_BUTTON :
		zoom(_zoomFactor);
		aa.requestRedraw();
		return true;
	case osgGA::GUIEventAdapter::BACKWARD_MOUSE_BUTTON :
		zoom(-_zoomFactor);
		aa.requestRedraw();
		return true;
#endif
	default:
		return false;
	}

	return false;
}
开发者ID:WriterOfAlicrow，项目名称:SOTE，代码行数:22，代码来源:ThirdPersonCameraManipulator.cpp

示例13: 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14: handleMouseDrag

bool OrbitCameraManipulator::handleMouseDrag( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
	addMouseEvent( ea );

	m_pointer_push_drag = true;
	if( performMovement( ea, aa ) )
	{
		aa.requestRedraw();
	}

	aa.requestContinuousUpdate( false );
	_thrown = false;

	return true;
}
开发者ID:Supporting，项目名称:ifcplusplus，代码行数:15，代码来源:OrbitCameraManipulator.cpp

示例15: performAnimationMovement

bool OrbitCameraManipulator::performAnimationMovement( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
	double f = (ea.getTime() - m_animation_data->_startTime) / m_animation_data->_animationTime;
    if( f >= 1. )
    {
        f = 1.;
        m_animation_data->_isAnimating = false;
        if( !_thrown )
            aa.requestContinuousUpdate( false );
    }

    applyAnimationStep( f, m_animation_data->_phase );

    m_animation_data->_phase = f;
    aa.requestRedraw();

    return m_animation_data->_isAnimating;
}
开发者ID:Supporting，项目名称:ifcplusplus，代码行数:18，代码来源:OrbitCameraManipulator.cpp


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