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C++ GUIEventAdapter::getKey方法代码示例

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

bool TechniqueEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter&)
{
    switch(ea.getEventType())
    {
        case(osgGA::GUIEventAdapter::KEYDOWN):
        {
            if (ea.getKey()==osgGA::GUIEventAdapter::KEY_Right ||
                ea.getKey()==osgGA::GUIEventAdapter::KEY_KP_Right)
            {
                _ops_index++;
                if (_ops_index>=_ops_nb) _ops_index=0;
                _logicOp->setOpcode(_operations[_ops_index]);
                std::cout<<"Operation name = "<<_ops_name[_ops_index]<<std::endl;
                return true;
            }
            else if (ea.getKey()==osgGA::GUIEventAdapter::KEY_Left ||
                     ea.getKey()==osgGA::GUIEventAdapter::KEY_KP_Left)
            {
                _ops_index--;
                if (_ops_index<0) _ops_index=_ops_nb-1;
                _logicOp->setOpcode(_operations[_ops_index]);
                std::cout<<"Operation name = "<<_ops_name[_ops_index]<<std::endl;
                return true;
            }
            return false;
        }

        default:
            return false;
    }
}
开发者ID:yueying，项目名称:osg，代码行数:31，代码来源:osglogicop.cpp

示例2: handle

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

		switch (ea.getEventType())
		{
		case(osgGA::GUIEventAdapter::KEYUP) :
		{
			if (ea.getKey() == 'o')
			{
				osgViewer::View* view = dynamic_cast<osgViewer::View*>(&aa);
				osg::Node* node = view ? view->getSceneData() : 0;
				if (node)
				{
					osgDB::writeNodeFile(*node, "hud.osgt");
					osgDB::writeNodeFile(*node, "hud.osgb");
				}
				return true;
			}

			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:AditGame，项目名称:Adit，代码行数:35，代码来源:workingGuiCamera.cpp

示例3: handle

bool ShowEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter& /*aa*/, osg::Object* object, osg::NodeVisitor* /*nv*/)
{
    switch(ea.getEventType())
    {
        case(osgGA::GUIEventAdapter::KEYUP):
        {
            osg::notify(osg::INFO)<<"ShowEventHandler KEYUP "<<(int)ea.getKey()<<std::endl;
            if (ea.getKey()>=osgGA::GUIEventAdapter::KEY_F1 && 
                ea.getKey()<=osgGA::GUIEventAdapter::KEY_F8)
            {
                unsigned int child = ea.getKey()-osgGA::GUIEventAdapter::KEY_F1;
                osg::notify(osg::INFO)<<"   Select "<<child<<std::endl;
                osg::Switch* showSwitch = dynamic_cast<osg::Switch*>(object);
                if (showSwitch) 
                {
                    if (child<showSwitch->getNumChildren())
                    {
                        osg::notify(osg::INFO)<<"   Switched "<<child<<std::endl;
                        showSwitch->setSingleChildOn(child);
                        return true;
                    }
                }
            }
            break;
        }
        default:
            break;
    }
    return false;
}
开发者ID:BodyViz，项目名称:osg，代码行数:30，代码来源:ShowEventHandler.cpp

示例4: handle

	bool HumanController::handle(const osgGA::GUIEventAdapter& ea, 
		osgGA::GUIActionAdapter& aa)
	{
		switch(ea.getEventType())
		{
			case(osgGA::GUIEventAdapter::KEYDOWN):
				osg::Vec3 delta = _left^_up;
				delta.normalize();
				delta *= _velocity;

				if (ea.getKey()==osgGA::GUIEventAdapter::KEY_Up) {
					_eye += delta;
				}
				if (ea.getKey()==osgGA::GUIEventAdapter::KEY_Down) {
					_eye -= delta;
				}
				if (ea.getKey()==osgGA::GUIEventAdapter::KEY_Left) {
					_eye += _left*_velocity;
				}
				if (ea.getKey()==osgGA::GUIEventAdapter::KEY_Right) {
					_eye -= _left*_velocity;
				}
				return true;
		}
		return false;
	}
开发者ID:saedrna，项目名称:osgpg，代码行数:26，代码来源:HumanController.cpp

示例5: handle

bool TechniqueEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter&, osg::Object*, osg::NodeVisitor*)
{
    switch(ea.getEventType())
    {
        case(osgGA::GUIEventAdapter::KEYDOWN):
        {
            if (ea.getKey()=='n' ||
                ea.getKey()==osgGA::GUIEventAdapter::KEY_Right ||
                ea.getKey()==osgGA::GUIEventAdapter::KEY_KP_Right)
            {
                _ForestTechniqueManager->advanceToNextTechnique(1);
                return true;
            }
            else if (ea.getKey()=='p' ||
                     ea.getKey()==osgGA::GUIEventAdapter::KEY_Left ||
                     ea.getKey()==osgGA::GUIEventAdapter::KEY_KP_Left)
            {
                _ForestTechniqueManager->advanceToNextTechnique(-1);
                return true;
            }
            return false;
        }

        default:
            return false;
    }
}
开发者ID:yueying，项目名称:osg，代码行数:27，代码来源:osgforest.cpp

示例6: handle

bool KeyboardEventHandler::handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter&)
{
  switch(ea.getEventType())
  {
  case(osgGA::GUIEventAdapter::KEYDOWN):
    {
      if (ea.getKey() == osgGA::GUIEventAdapter::KEY_F1) {
        m_spring_node->setEnable(!m_spring_node->getEnable());
        std::string str = m_spring_node->getEnable() ? "Enabled" : "Disabled";
        osg::notify(osg::WARN) << str << " rendering of spring" << std::endl;
        return true;
      }
   
      if (ea.getKey() == osgGA::GUIEventAdapter::KEY_F2) {
        osgHaptics::SpringForceOperator *spring = m_spring_node->getForceOperator();
        if (ea.getModKeyMask() & osgGA::GUIEventAdapter::MODKEY_SHIFT)
          spring->setStiffness(spring->getStiffness()*0.9);
        else
          spring->setStiffness(spring->getStiffness()*1.1);

        osg::notify(osg::WARN) << "Stiffness : " << spring->getStiffness() << std::endl;
        return true;
      }

      return false;
    }
  default:
    return false;
  }
  return false;
}
开发者ID:caomw，项目名称:osghaptics，代码行数:31，代码来源:forceoperator_demo.cpp

示例7: handle

    virtual bool handle(const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa, osg::Object *o, osg::NodeVisitor *)
    {
        osgGA::GUIEventAdapter::EventType etype = ea.getEventType();

        CeguiDrawable* myDrawable = static_cast<CeguiDrawable*>(o);

        if (etype & (osgGA::GUIEventAdapter::RELEASE | osgGA::GUIEventAdapter::PUSH | osgGA::GUIEventAdapter::MOVE | osgGA::GUIEventAdapter::DRAG | osgGA::GUIEventAdapter::KEYDOWN | osgGA::GUIEventAdapter::KEYUP))
        {
            if (etype == osgGA::GUIEventAdapter::KEYDOWN && ea.getKey() == osgGA::GUIEventAdapter::KEY_F7)
            {
                myDrawable->addEvent(ea);
                return true;
            }
            if (!m_guiHandlesEvents && etype == osgGA::GUIEventAdapter::KEYDOWN && ea.getKey() == osgGA::GUIEventAdapter::KEY_Tab)
            {
                using namespace CEGUI;

                m_guiHandlesEvents = true;
                GUIContext & gui = System::getSingleton().getDefaultGUIContext();
                gui.getMouseCursor().show();
                m_guiApp->hudGotFocus();
                return true;
            }
            if (!m_guiHandlesEvents)
                return false;
            // HACK: don't send events directly to CEGUI, instead wait until the required OpenGL context is active
            // as CEGUI will probably try to change OpenGL objects/state, which will SILENTLY fail in case of the
            // wrong or no active OpenGL context(thanks to gDEBugger I've actually seen this happen).
            // which means, that we should do the injection in draw phase...
            myDrawable->addEvent(ea);
            return true;
        }
        return false;
    }
开发者ID:Jagholin，项目名称:Futurella，代码行数:34，代码来源:CEGUIDrawable.cpp

示例8: handle

	virtual bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa) {
		static float scale = 1.0f;
		
		if(
			ea.getEventType() != osgGA::GUIEventAdapter::KEYDOWN ||
			(
				ea.getKey() != '=' &&
				ea.getKey() != '-'
			)
		) return false;

		osg::MatrixTransform* matrix = getMatrix(aa);
		
		if(!matrix) return false;

		osg::StateSet* state = matrix->getStateSet();
		osg::Uniform*  aMin  = state->getUniform("AlphaMin");
		osg::Uniform*  aMax  = state->getUniform("AlphaMax");

		if(ea.getKey() == '=') scale += SCALE_STEP;

		else if(ea.getKey() == '-') scale -= SCALE_STEP;
		
		// OSG_NOTICE << "New Scale: " << scale << std::endl;

		aMin->set(std::max(0.0f, 0.5f - 0.07f / (scale / 2.0f)));
		aMax->set(std::min(0.5f + 0.07f / (scale / 2.0f), 1.0f));

		matrix->setMatrix(osg::Matrix::scale(scale, scale, 1.0f));

		// OSG_NOTICE << "AlphaMin: " << std::max(0.0f, 0.5f - 0.07f / scale) << std::endl;
		// OSG_NOTICE << "AlphaMax: " << std::min(0.5f + 0.07f / scale, 1.0f) << std::endl;

		return true;
	}
开发者ID:cubicool，项目名称:osgcairo，代码行数:35，代码来源:osgcairodistancefield.cpp

示例9: handle

	/** Handle keyboard event. */
    virtual bool handle(const osgGA::GUIEventAdapter& ea,osgGA::GUIActionAdapter&) {
    	switch(ea.getEventType())
	    {
        	case(osgGA::GUIEventAdapter::KEYDOWN):
    	    {
	            if (ea.getKey()==osgGA::GUIEventAdapter::KEY_Right ||
                	ea.getKey()==osgGA::GUIEventAdapter::KEY_KP_Right)
            	{
					global_date += (1.0 / 24) / 4;
					force_update_of_sky_dome = true;
            	    return true;
        	    }
	            else if (ea.getKey()==osgGA::GUIEventAdapter::KEY_Left ||
    	                 ea.getKey()==osgGA::GUIEventAdapter::KEY_KP_Left)
            	{
					global_date -= (1.0 / 24) / 4;
					force_update_of_sky_dome = true;
                	return true;
            	}
            	return false;
        	}

        	default:
    	        return false;
	    }
	}
开发者ID:nsmoooose，项目名称:csp，代码行数:27，代码来源:Program.cpp

示例10: handle

    bool handle(const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& /*aa*/)
    {
        if (!_layer) return false;

        float scale = 1.2;

        switch(ea.getEventType())
        {
        case(osgGA::GUIEventAdapter::KEYDOWN):
            {
                if (ea.getKey() == 'q')
                {
                    _layer->transform(0.0, scale);
                    return true;
                }
                else if (ea.getKey() == 'a')
                {
                    _layer->transform(0.0, 1.0f/scale);
                    return true;
                }
                break;
            }
        default:
            break;
        }
        return false;

    }
开发者ID:AlexBobkov，项目名称:OpenSceneGraph，代码行数:28，代码来源:osgthreadedterrain.cpp

示例11: 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::notify(osg::NOTICE)<<"LODScale = "<<camera->getLODScale()<<std::endl;
                return true;
            }

            else if (ea.getKey() == _keyEventDecreaseLODScale)
            {
                camera->setLODScale(camera->getLODScale()/1.1);
                osg::notify(osg::NOTICE)<<"LODScale = "<<camera->getLODScale()<<std::endl;
                return true;
            }        

            break;
        }
    default:
        break;
    }

    return false;
}
开发者ID:joevandyk，项目名称:osg，代码行数:34，代码来源:ViewerEventHandlers.cpp

示例12: handle

    virtual bool handle( const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
    {
        int x = ea.getX(), y = ea.getY(), width = ea.getWindowWidth(), height = ea.getWindowHeight();
        if ( ea.getMouseYOrientation()==osgGA::GUIEventAdapter::Y_INCREASING_UPWARDS )
            y = ea.getWindowHeight() - y;
        
        if ( !CEGUI::System::getSingletonPtr() )
            return false;

        CEGUI::GUIContext& context = CEGUI::System::getSingleton().getDefaultGUIContext();

        switch ( ea.getEventType() )
        {
		case osgGA::GUIEventAdapter::KEYDOWN:
			context.injectKeyDown(key_conv(ea.getKey()));
			context.injectChar(char_conv(ea.getKey()));
			// return key_conv(ea.getKey()) != CEGUI::Key::Unknown;
			break;
		case osgGA::GUIEventAdapter::KEYUP:
			context.injectKeyUp(key_conv(ea.getKey()));
			// return key_conv(ea.getKey()) != CEGUI::Key::Unknown;
			break;
        case osgGA::GUIEventAdapter::PUSH:
            context.injectMousePosition( x, y );
            context.injectMouseButtonDown(convertMouseButton(ea.getButton()));
            break;
        case osgGA::GUIEventAdapter::RELEASE:
            context.injectMousePosition(x, y);
            context.injectMouseButtonUp(convertMouseButton(ea.getButton()));
            break;
        case osgGA::GUIEventAdapter::SCROLL:
            if ( ea.getScrollingMotion()==osgGA::GUIEventAdapter::SCROLL_DOWN )
                context.injectMouseWheelChange(-1);
            else if ( ea.getScrollingMotion()==osgGA::GUIEventAdapter::SCROLL_UP )
                context.injectMouseWheelChange(+1);
            break;
        case osgGA::GUIEventAdapter::DRAG:
        case osgGA::GUIEventAdapter::MOVE:
            context.injectMousePosition(x, y);
            break;
        case osgGA::GUIEventAdapter::RESIZE:
            if ( _camera.valid() )
            {
                _camera->setProjectionMatrix( osg::Matrixd::ortho2D(0.0, width, 0.0, height) );
                _camera->setViewport( 0.0, 0.0, width, height );
            }
            break;
        default:
            return false;
        }

        CEGUI::Window* rootWindow = context.getRootWindow();
        if ( rootWindow )
        {
            CEGUI::Window* anyWindow = rootWindow->getChildAtPosition( CEGUI::Vector2f(x, y) );
            if ( anyWindow ) return true;
        }
        return false;
    }
开发者ID:wangfeilong321，项目名称:test_osg，代码行数:59，代码来源:cegui_main.cpp

示例13: handle

bool QOsgEventHandler::handle(
    const osgGA::GUIEventAdapter &ea
,   osgGA::GUIActionAdapter &)
{
    if(ea.getEventType() == osgGA::GUIEventAdapter::FRAME
    || ea.getEventType() == osgGA::GUIEventAdapter::MOVE)
        return false;

    switch(ea.getEventType())
    {

  case(osgGA::GUIEventAdapter::KEYDOWN):
            {
                if(ea.getKey() == '-'
                || ea.getKey() == '+')
                {
                    const float f = 1.00f
                        + (ea.getKey() == '+' ? +0.004f : -0.004f);

                    if(m_fov * f >= 1.f && m_fov * f <= 179.f)
                        m_fov *= f;

                    emit fovChanged(m_fov);
                }
            }
            break;

    case(osgGA::GUIEventAdapter::SCROLL):
        {
            const float f = 1.00f
                + (ea.getScrollingMotion() == osgGA::GUIEventAdapter::SCROLL_DOWN ? -0.08f : +0.08f);

            if(m_fov * f >= 1.f && m_fov * f <= 179.f)
                m_fov *= f;

            emit fovChanged(m_fov);

            return true;
        }
        break;

    case(osgGA::GUIEventAdapter::RELEASE):

        if(ea.getButton() == osgGA::GUIEventAdapter::MIDDLE_MOUSE_BUTTON
        && (ea.getModKeyMask() & osgGA::GUIEventAdapter::MODKEY_CTRL) != 0)
        {
            m_fov = m_fovBackup;
            emit fovChanged(m_fov);

            return true;
        }
        break;

    default:
        break;
    };
    return false;
}
开发者ID:3dcl，项目名称:osghimmel，代码行数:58，代码来源:qosgeventhandler.cpp

示例14: handle

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

        switch( ea.getEventType() )
        {
        case osgGA::GUIEventAdapter::FRAME:
            if ( view->getDatabasePager() )
            {
                // Wait until all paged nodes are processed
                if ( view->getDatabasePager()->getRequestsInProgress() )
                    break;
            }

            if ( _printer.valid() )
            {
                _printer->frame( view->getFrameStamp(), view->getSceneData() );
                if ( _started && _printer->done() )
                {
                    osg::Switch* root = dynamic_cast<osg::Switch*>( view->getSceneData() );
                    if ( root )
                    {
                        // Assume child 0 is the loaded model and 1 is the poster camera
                        // Switch them in time to prevent dual traversals of subgraph
                        root->setValue( 0, true );
                        root->setValue( 1, false );
                    }
                    _started = false;
                }
            }
            break;

        case osgGA::GUIEventAdapter::KEYDOWN:
            if ( ea.getKey()=='p' || ea.getKey()=='P' )
            {
                if ( _printer.valid() )
                {
                    osg::Switch* root = dynamic_cast<osg::Switch*>( view->getSceneData() );
                    if ( root )
                    {
                        // Assume child 0 is the loaded model and 1 is the poster camera
                        root->setValue( 0, false );
                        root->setValue( 1, true );
                    }

                    _printer->init( view->getCamera() );
                    _started = true;
                }
                return true;
            }
            break;

        default:
            break;
        }
        return false;
    }
开发者ID:yueying，项目名称:osg，代码行数:58，代码来源:osgposter.cpp

示例15: handle

bool myKeyBoardEventHandler::handle(  const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& aa )
{
    int pressedKeyId = ea.getKey();

    if( pressedKeyId > 0 )
    {
        if( ea.getEventType() == osgGA::GUIEventAdapter::KEYDOWN )
            cout << "get button : " << ea.getKey() << endl;
    }
    return true;
}
开发者ID:mpkuse，项目名称:osl_example，代码行数:11，代码来源:osg_model.cpp


注：本文中的osgga::GUIEventAdapter::getKey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。