OpenSceneGraph
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
osgViewer::SphericalDisplay Class Reference

spherical display using 6 slave cameras rendering the 6 sides of a cube map, and 7th camera doing distortion correction to present on a spherical display. More...

Inheritance diagram for osgViewer::SphericalDisplay:
Inheritance graph
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Public Member Functions

 SphericalDisplay (double radius=1.0, double collar=0.45, unsigned int screenNum=0, osg::Image *intensityMap=0, const osg::Matrixd &projectorMatrix=osg::Matrixd())
 
 SphericalDisplay (const SphericalDisplay &rhs, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 
 META_Object (osgViewer, SphericalDisplay)
 
virtual void configure (osgViewer::View &view) const
 configure method that is overridden by Config subclasses. More...
 
void setRadius (double r)
 
double getRadius () const
 
void setCollar (double r)
 
double getCollar () const
 
void setScreenNum (unsigned int n)
 
unsigned int getScreenNum () const
 
void setIntensityMap (osg::Image *im)
 
const osg::ImagegetIntensityMap () const
 
void setProjectionMatrix (const osg::Matrixd &m)
 
const osg::MatrixdgetProjectionMatrix () const
 
- Public Member Functions inherited from osgViewer::ViewConfig
 ViewConfig ()
 
 ViewConfig (const ViewConfig &rhs, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
 
 META_Object (osgViewer, ViewConfig)
 
virtual osg::DisplaySettingsgetActiveDisplaySetting (osgViewer::View &view) const
 convenience method for getting the relevant display settings to use. More...
 
- Public Member Functions inherited from osg::Object
 Object ()
 Construct an object. More...
 
 Object (bool threadSafeRefUnref)
 
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 Copy constructor, optional CopyOp object can be used to control shallow vs deep copying of dynamic data. More...
 
virtual ObjectcloneType () const =0
 Clone the type of an object, with Object* return type. More...
 
virtual Objectclone (const CopyOp &) const =0
 Clone an object, with Object* return type. More...
 
virtual bool isSameKindAs (const Object *) const
 
virtual const char * libraryName () const =0
 return the name of the object's library. More...
 
virtual const char * className () const =0
 return the name of the object's class type. More...
 
std::string getCompoundClassName () const
 return the compound class name that combines the library name and class name. More...
 
virtual NodeasNode ()
 Convert 'this' into a Node pointer if Object is a Node, otherwise return 0. More...
 
virtual const NodeasNode () const
 convert 'const this' into a const Node pointer if Object is a Node, otherwise return 0. More...
 
virtual NodeVisitorasNodeVisitor ()
 Convert 'this' into a NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. More...
 
virtual const NodeVisitorasNodeVisitor () const
 convert 'const this' into a const NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. More...
 
virtual StateSetasStateSet ()
 Convert 'this' into a StateSet pointer if Object is a StateSet, otherwise return 0. More...
 
virtual const StateSetasStateSet () const
 convert 'const this' into a const StateSet pointer if Object is a StateSet, otherwise return 0. More...
 
virtual StateAttributeasStateAttribute ()
 Convert 'this' into a StateAttribute pointer if Object is a StateAttribute, otherwise return 0. More...
 
virtual const StateAttributeasStateAttribute () const
 convert 'const this' into a const StateAttribute pointer if Object is a StateAttribute, otherwise return 0. More...
 
virtual Uniform * asUniform ()
 Convert 'this' into a Uniform pointer if Object is a Uniform, otherwise return 0. More...
 
virtual const UniformBaseasUniformBase () const
 convert 'const this' into a const Uniform pointer if Object is a Uniform, otherwise return 0. More...
 
virtual UniformBaseasUniformBase ()
 Convert 'this' into a Uniform pointer if Object is a Uniform, otherwise return 0. More...
 
virtual const Uniform * asUniform () const
 convert 'const this' into a const Uniform pointer if Object is a Uniform, otherwise return 0. More...
 
virtual CameraasCamera ()
 Convert 'this' into a Camera pointer if Node is a Camera, otherwise return 0. More...
 
virtual const CameraasCamera () const
 convert 'const this' into a const Camera pointer if Node is a Camera, otherwise return 0. More...
 
virtual DrawableasDrawable ()
 Convert 'this' into a Drawable pointer if Object is a Drawable, otherwise return 0. More...
 
virtual const DrawableasDrawable () const
 convert 'const this' into a const Drawable pointer if Object is a Drawable, otherwise return 0. More...
 
virtual CallbackasCallback ()
 Convert 'this' into a Callback pointer if Object is a Callback, otherwise return 0. More...
 
virtual const CallbackasCallback () const
 convert 'const this' into a const Callback pointer if Object is a Callback, otherwise return 0. More...
 
virtual CallbackObjectasCallbackObject ()
 Convert 'this' into a CallbackObject pointer if Object is a CallbackObject, otherwise return 0. More...
 
virtual const CallbackObjectasCallbackObject () const
 convert 'const this' into a const CallbackObject pointer if Object is a CallbackObject, otherwise return 0. More...
 
virtual UserDataContainerasUserDataContainer ()
 Convert 'this' into a UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0. More...
 
virtual const UserDataContainerasUserDataContainer () const
 convert 'const this' into a const UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0. More...
 
virtual ValueObjectasValueObject ()
 Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0. More...
 
virtual const ValueObjectasValueObject () const
 Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0. More...
 
virtual ImageasImage ()
 Convert 'this' into a Image pointer if Object is a Image, otherwise return 0. More...
 
virtual const ImageasImage () const
 Convert 'this' into a Image pointer if Object is a Image, otherwise return 0. More...
 
virtual void setThreadSafeRefUnref (bool threadSafe)
 Set whether to use a mutex to ensure ref() and unref() are thread safe. More...
 
virtual void setName (const std::string &name)
 Set the name of object using C++ style string. More...
 
void setName (const char *name)
 Set the name of object using a C style string. More...
 
const std::string & getName () const
 Get the name of object. More...
 
void setDataVariance (DataVariance dv)
 Set the data variance of this object. More...
 
DataVariance getDataVariance () const
 Get the data variance of this object. More...
 
virtual void computeDataVariance ()
 Compute the DataVariance based on an assessment of callback etc. More...
 
void setUserDataContainer (osg::UserDataContainer *udc)
 set the UserDataContainer object. More...
 
template<class T >
void setUserDataContainer (const ref_ptr< T > &udc)
 
osg::UserDataContainergetUserDataContainer ()
 get the UserDataContainer attached to this object. More...
 
const osg::UserDataContainergetUserDataContainer () const
 get the const UserDataContainer attached to this object. More...
 
osg::UserDataContainergetOrCreateUserDataContainer ()
 Convenience method that returns the UserDataContainer, and if one doesn't already exist creates and assigns a DefaultUserDataContainer to the Object and then return this new UserDataContainer. More...
 
virtual void setUserData (Referenced *obj)
 Set user data, data must be subclassed from Referenced to allow automatic memory handling. More...
 
template<class T >
void setUserData (const ref_ptr< T > &ud)
 
virtual ReferencedgetUserData ()
 Get user data. More...
 
virtual const ReferencedgetUserData () const
 Get const user data. More...
 
template<typename T >
bool getUserValue (const std::string &name, T &value) const
 Convenience method that casts the named UserObject to osg::TemplateValueObject<T> and gets the value. More...
 
template<typename T >
void setUserValue (const std::string &name, const T &value)
 Convenience method that creates the osg::TemplateValueObject<T> to store the specified value and adds it as a named UserObject. More...
 
virtual void resizeGLObjectBuffers (unsigned int)
 Resize any per context GLObject buffers to specified size. More...
 
virtual void releaseGLObjects (osg::State *=0) const
 If State is non-zero, this function releases any associated OpenGL objects for the specified graphics context. More...
 
template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool getUserValue (const std::string &name, T &value) const
 provide implementation of osg::Object::getUserValue(..) template More...
 
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 
 Referenced (bool threadSafeRefUnref)
 Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead. More...
 
 Referenced (const Referenced &)
 
Referencedoperator= (const Referenced &)
 
bool getThreadSafeRefUnref () const
 Get whether a mutex is used to ensure ref() and unref() are thread safe. More...
 
OpenThreads::MutexgetRefMutex () const
 Get the mutex used to ensure thread safety of ref()/unref(). More...
 
int ref () const
 Increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
 
int unref () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
 
int unref_nodelete () const
 Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. More...
 
int referenceCount () const
 Return the number of pointers currently referencing this object. More...
 
ObserverSetgetObserverSet () const
 Get the ObserverSet if one is attached, otherwise return NULL. More...
 
ObserverSetgetOrCreateObserverSet () const
 Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. More...
 
void addObserver (Observer *observer) const
 Add a Observer that is observing this object, notify the Observer when this object gets deleted. More...
 
void removeObserver (Observer *observer) const
 Remove Observer that is observing this object. More...
 

Protected Member Functions

osg::Geometrycreate3DSphericalDisplayDistortionMesh (const osg::Vec3 &origin, const osg::Vec3 &widthVector, const osg::Vec3 &heightVector, double sphere_radius, double collar_radius, osg::Image *intensityMap, const osg::Matrix &projectorMatrix) const
 
- Protected Member Functions inherited from osg::Object
virtual ~Object ()
 Object destructor. More...
 
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
 
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
 
void deleteUsingDeleteHandler () const
 

Protected Attributes

double _radius
 
double _collar
 
unsigned int _screenNum
 
osg::ref_ptr< osg::Image_intensityMap
 
osg::Matrixd _projectorMatrix
 
- Protected Attributes inherited from osg::Object
std::string _name
 
DataVariance _dataVariance
 
osg::UserDataContainer_userDataContainer
 
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
 
OpenThreads::Atomic _refCount
 

Additional Inherited Members

- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
 
- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
 Get the optional global Referenced mutex, this can be shared between all osg::Referenced. More...
 
static void setDeleteHandler (DeleteHandler *handler)
 Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. More...
 
static DeleteHandlergetDeleteHandler ()
 Get a DeleteHandler. More...
 

Detailed Description

spherical display using 6 slave cameras rendering the 6 sides of a cube map, and 7th camera doing distortion correction to present on a spherical display.

Constructor & Destructor Documentation

◆ SphericalDisplay() [1/2]

osgViewer::SphericalDisplay::SphericalDisplay ( double  radius = 1.0,
double  collar = 0.45,
unsigned int  screenNum = 0,
osg::Image intensityMap = 0,
const osg::Matrixd projectorMatrix = osg::Matrixd() 
)
inline

◆ SphericalDisplay() [2/2]

osgViewer::SphericalDisplay::SphericalDisplay ( const SphericalDisplay rhs,
const osg::CopyOp copyop = osg::CopyOp::SHALLOW_COPY 
)
inline

References META_Object.

Member Function Documentation

◆ configure()

virtual void osgViewer::SphericalDisplay::configure ( osgViewer::View ) const
virtual

configure method that is overridden by Config subclasses.

Reimplemented from osgViewer::ViewConfig.

◆ create3DSphericalDisplayDistortionMesh()

osg::Geometry* osgViewer::SphericalDisplay::create3DSphericalDisplayDistortionMesh ( const osg::Vec3 origin,
const osg::Vec3 widthVector,
const osg::Vec3 heightVector,
double  sphere_radius,
double  collar_radius,
osg::Image intensityMap,
const osg::Matrix projectorMatrix 
) const
protected

◆ getCollar()

double osgViewer::SphericalDisplay::getCollar ( ) const
inline

◆ getIntensityMap()

const osg::Image* osgViewer::SphericalDisplay::getIntensityMap ( ) const
inline

◆ getProjectionMatrix()

const osg::Matrixd& osgViewer::SphericalDisplay::getProjectionMatrix ( ) const
inline

◆ getRadius()

double osgViewer::SphericalDisplay::getRadius ( ) const
inline

◆ getScreenNum()

unsigned int osgViewer::SphericalDisplay::getScreenNum ( ) const
inline

◆ META_Object()

osgViewer::SphericalDisplay::META_Object ( osgViewer  ,
SphericalDisplay   
)

◆ setCollar()

void osgViewer::SphericalDisplay::setCollar ( double  r)
inline

◆ setIntensityMap()

void osgViewer::SphericalDisplay::setIntensityMap ( osg::Image im)
inline

◆ setProjectionMatrix()

void osgViewer::SphericalDisplay::setProjectionMatrix ( const osg::Matrixd m)
inline

◆ setRadius()

void osgViewer::SphericalDisplay::setRadius ( double  r)
inline

◆ setScreenNum()

void osgViewer::SphericalDisplay::setScreenNum ( unsigned int  n)
inline

Member Data Documentation

◆ _collar

double osgViewer::SphericalDisplay::_collar
protected

◆ _intensityMap

osg::ref_ptr<osg::Image> osgViewer::SphericalDisplay::_intensityMap
protected

◆ _projectorMatrix

osg::Matrixd osgViewer::SphericalDisplay::_projectorMatrix
protected

◆ _radius

double osgViewer::SphericalDisplay::_radius
protected

◆ _screenNum

unsigned int osgViewer::SphericalDisplay::_screenNum
protected

The documentation for this class was generated from the following file: