9917b6500d
//C++ header to help scripts and editors pick up the fact that the file is a header file.
62 lines
1.7 KiB
Plaintext
62 lines
1.7 KiB
Plaintext
//C++ header - Open Scene Graph - Copyright (C) 1998-2001 Robert Osfield
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//Distributed under the terms of the GNU Library General Public License (LGPL)
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//as published by the Free Software Foundation.
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#ifndef OSGUTIL_CAMERAMANIPULATOR
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#define OSGUTIL_CAMERAMANIPULATOR 1
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#include <osg/Camera>
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#include <osg/Node>
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#include <osgUtil/Export>
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#include <osgUtil/GUIEventHandler>
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#include <osgUtil/GUIEventAdapter>
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#include <osgUtil/GUIActionAdapter>
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namespace osgUtil{
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class OSGUTIL_EXPORT CameraManipulator : public GUIEventHandler
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{
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public:
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CameraManipulator();
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virtual ~CameraManipulator();
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/** attach a camera to the manipulator to be used for specifying view.*/
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virtual void setCamera(osg::Camera*);
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/** get the attached a camera.*/
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virtual const osg::Camera * getCamera() const;
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/** Attach a node to the manipulator.
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Automatically detaches previously attached node.
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setNode(NULL) detaches previously nodes.
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Is ignored by manipulators which do not require a reference model.*/
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virtual void setNode(osg::Node*) {}
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/** Return node if attached.*/
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virtual const osg::Node* getNode() const { return NULL; }
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/** Move the camera to the default position.
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May be ignored by manipulators if home functionality is not appropriate.*/
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virtual void home(const GUIEventAdapter& ,GUIActionAdapter&) {}
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/** Start/restart the manipulator.*/
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virtual void init(const GUIEventAdapter& ,GUIActionAdapter&) {}
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/** Handle events, return true if handled, false otherwise.*/
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virtual bool handle(const GUIEventAdapter& ea,GUIActionAdapter& us);
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protected:
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// Reference pointer to a camera
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osg::ref_ptr<osg::Camera> _camera;
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};
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}
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#endif
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