class OSGPRODUCER_EXPORT osgProducer::Viewer

Inheritance:

Public Methods

Viewer()

Viewer(Producer::CameraConfig* cfg)

Viewer(const std::string& configFile)

Viewer(osg::ArgumentParser& arguments)

virtual ~Viewer()

void setUpViewer(unsigned int options=STANDARD_SETTINGS)

virtual bool done() const

return true if the application is done and should exit

virtual void setViewByMatrix( const Producer::Matrix & pm)

Override the Producer::CameraGroup::setViewByMatrix to catch all changes to view

virtual bool realize(ThreadingModel thread_model)

Set the threading model and then call realize()

virtual bool realize()

virtual void update()

virtual void frame()

Dispatch the cull and draw for each of the Camera's for this frame

virtual void requestRedraw()

virtual void requestContinuousUpdate(bool)

virtual void requestWarpPointer(float x, float y)

bool computePixelCoords(float x, float y, unsigned int cameraNum, float& pixel_x, float& pixel_y)

compute, from normalized mouse coords, for sepecified Camera, the pixel coords relative to that Camera's RenderSurface

bool computeNearFarPoints(float x, float y, unsigned int cameraNum, osg::Vec3& near, osg::Vec3& far)

compute, from normalized mouse coords, for sepecified Camera, the near and far points in worlds coords

bool computeIntersections(float x, float y, unsigned int cameraNum, osgUtil::IntersectVisitor::HitList& hits)

compute, from normalized mouse coords, for sepecified Camera, intersections with the scene

bool computeIntersections(float x, float y, osgUtil::IntersectVisitor::HitList& hits)

compute, from normalized mouse coords, for all Cameras, intersections with the scene

Producer::KeyboardMouse* getKeyboardMouse()

const Producer::KeyboardMouse* getKeyboardMouse() const

KeyboardMouseCallback* getKeyboardMouseCallback()

const KeyboardMouseCallback* getKeyboardMouseCallback() const

EventHandlerList& getEventHandlerList()

const EventHandlerList& getEventHandlerList() const

osgGA::KeySwitchCameraManipulator* getKeySwitchCameraManipulator()

const osgGA::KeySwitchCameraManipulator* getKeySwitchCameraManipulator() const

unsigned int addCameraManipulator(osgGA::CameraManipulator* cm)

void selectCameraManipulator(unsigned int no)

void setRecordingAnimationPath(bool on)

bool getRecordingAnimationPath() const

void setAnimationPath(osg::AnimationPath* path)

osg::AnimationPath* getAnimationPath()

const osg::AnimationPath* getAnimationPath() const

virtual void getUsage(osg::ApplicationUsage& usage) const

Get the keyboard and mouse usage of this viewer

Public Members

enum ViewerOptions

typedef std::list< osg::ref_ptr<osgGA::GUIEventHandler> > EventHandlerList

Protected Fields

bool _done

osgProducer::KeyboardMouseCallback* _kbmcb

EventHandlerList _eventHandlerList

osg::ref_ptr<osgGA::KeySwitchCameraManipulator> _keyswitchManipulator

osg::ref_ptr<osg::Camera> _old_style_osg_camera

osg::ref_ptr<osg::NodeVisitor> _updateVisitor

bool _recordingAnimationPath

osg::ref_ptr<osg::AnimationPath> _animationPath

Inherited from OsgCameraGroup:

Public Methods

void setApplicationUsage(osg::ApplicationUsage* au)

osg::ApplicationUsage* getApplicationUsage()

const osg::ApplicationUsage* getApplicationUsage() const

SceneHandlerList& getSceneHandlerList()

const SceneHandlerList& getSceneHandlerList() const

void setSceneData( osg::Node* scene )

osg::Node* getSceneData()

const osg::Node* getSceneData() const

void setSceneDecorator( osg::Group* decorator)

osg::Group* getSceneDecorator()

const osg::Group* getSceneDecorator() const

osg::Node* getTopMostSceneData()

const osg::Node* getTopMostSceneData() const

void setDisplaySettings( osg::DisplaySettings* ds )

osg::DisplaySettings* getDisplaySettings()

const osg::DisplaySettings* getDisplaySettings() const

void setFrameStamp( osg::FrameStamp* fs )

osg::FrameStamp* getFrameStamp()

const osg::FrameStamp* getFrameStamp() const

void setGlobalStateSet( osg::StateSet* sset )

osg::StateSet* getGlobalStateSet()

const osg::StateSet* getGlobalStateSet() const

void setBackgroundColor( const osg::Vec4& backgroundColor )

osg::Vec4& getBackgroundColor()

const osg::Vec4& getBackgroundColor() const

void setLODScale( float scale )

void setFusionDistance( osgUtil::SceneView::FusionDistanceMode mode, float value=1.0f)

void setRealizeCallback( RealizeCallback* cb)

RealizeCallback* getRealizeCallback()

const RealizeCallback* getRealizeCallback() const

void advance()

virtual void setView(const osg::Matrix& matrix)

const osg::Matrix getViewMatrix() const

virtual void sync()

Public Members

typedef std::vector< osg::ref_ptr<osgProducer::OsgSceneHandler> > SceneHandlerList

class OSGPRODUCER_EXPORT RealizeCallback: public osg::Referenced

RealizeCallback class one should override to provide an the implemention of realize callbacks.

Protected Fields

osg::ApplicationUsage* _applicationUsage

osg::ref_ptr<osg::Node> _scene_data

osg::ref_ptr<osg::Group> _scene_decorator

osg::ref_ptr<osg::StateSet> _global_stateset

osg::Vec4 _background_color

float _LODScale

osgUtil::SceneView::FusionDistanceMode _fusionDistanceMode

float _fusionDistanceValue

SceneHandlerList _shvec

osg::ref_ptr<RealizeCallback> _realizeCallback

osg::ref_ptr<osg::DisplaySettings> _ds

bool _initialized

unsigned int _frameNumber

osg::Timer _timer

osg::Timer_t _start_tick

osg::ref_ptr<osg::FrameStamp> _frameStamp

Protected Methods

void setUpSceneViewsWithData()

void _init()

Documentation

Viewer()

Viewer(Producer::CameraConfig* cfg)

Viewer(const std::string& configFile)

Viewer(osg::ArgumentParser& arguments)

virtual ~Viewer()

enum ViewerOptions

NO_EVENT_HANDLERS

TRACKBALL_MANIPULATOR

DRIVE_MANIPULATOR

FLIGHT_MANIPULATOR

STATE_MANIPULATOR

HEAD_LIGHT_SOURCE

SKY_LIGHT_SOURCE

STATS_MANIPULATOR

VIEWER_MANIPULATOR

ESCAPE_SETS_DONE

STANDARD_SETTINGS

void setUpViewer(unsigned int options=STANDARD_SETTINGS)

virtual bool done() const

return true if the application is done and should exit

virtual void setViewByMatrix( const Producer::Matrix & pm)

Override the Producer::CameraGroup::setViewByMatrix to catch all changes to view

virtual bool realize(ThreadingModel thread_model)

Set the threading model and then call realize()

virtual bool realize()

virtual void update()

virtual void frame()

Dispatch the cull and draw for each of the Camera's for this frame

virtual void requestRedraw()

virtual void requestContinuousUpdate(bool)

virtual void requestWarpPointer(float x, float y)

bool computePixelCoords(float x, float y, unsigned int cameraNum, float& pixel_x, float& pixel_y)

compute, from normalized mouse coords, for sepecified Camera, the pixel coords relative to that Camera's RenderSurface

bool computeNearFarPoints(float x, float y, unsigned int cameraNum, osg::Vec3& near, osg::Vec3& far)

compute, from normalized mouse coords, for sepecified Camera, the near and far points in worlds coords

bool computeIntersections(float x, float y, unsigned int cameraNum, osgUtil::IntersectVisitor::HitList& hits)

compute, from normalized mouse coords, for sepecified Camera, intersections with the scene

bool computeIntersections(float x, float y, osgUtil::IntersectVisitor::HitList& hits)

compute, from normalized mouse coords, for all Cameras, intersections with the scene

Producer::KeyboardMouse* getKeyboardMouse()

const Producer::KeyboardMouse* getKeyboardMouse() const

KeyboardMouseCallback* getKeyboardMouseCallback()

const KeyboardMouseCallback* getKeyboardMouseCallback() const

typedef std::list< osg::ref_ptr<osgGA::GUIEventHandler> > EventHandlerList

EventHandlerList& getEventHandlerList()

const EventHandlerList& getEventHandlerList() const

osgGA::KeySwitchCameraManipulator* getKeySwitchCameraManipulator()

const osgGA::KeySwitchCameraManipulator* getKeySwitchCameraManipulator() const

unsigned int addCameraManipulator(osgGA::CameraManipulator* cm)

void selectCameraManipulator(unsigned int no)

void setRecordingAnimationPath(bool on)

bool getRecordingAnimationPath() const

void setAnimationPath(osg::AnimationPath* path)

osg::AnimationPath* getAnimationPath()

const osg::AnimationPath* getAnimationPath() const

virtual void getUsage(osg::ApplicationUsage& usage) const

Get the keyboard and mouse usage of this viewer

bool _done

osgProducer::KeyboardMouseCallback* _kbmcb

EventHandlerList _eventHandlerList

osg::ref_ptr<osgGA::KeySwitchCameraManipulator> _keyswitchManipulator

osg::ref_ptr<osg::Camera> _old_style_osg_camera

osg::ref_ptr<osg::NodeVisitor> _updateVisitor

bool _recordingAnimationPath

osg::ref_ptr<osg::AnimationPath> _animationPath

This class has no child classes.

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