vsg 1.1.10
VulkanSceneGraph library
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vsg::EllipsoidPerspective Class Reference

#include <ProjectionMatrix.h>

Inheritance diagram for vsg::EllipsoidPerspective:
Collaboration diagram for vsg::EllipsoidPerspective:

Public Member Functions

 EllipsoidPerspective (ref_ptr< LookAt > la, ref_ptr< EllipsoidModel > em)
 EllipsoidPerspective (ref_ptr< LookAt > la, ref_ptr< EllipsoidModel > em, double fov, double ar, double nfr, double hmh)
dmat4 transform () const override
void changeExtent (const VkExtent2D &prevExtent, const VkExtent2D &newExtent) override
void read (Input &input) override
void write (Output &output) const override
Public Member Functions inherited from vsg::Inherit< ProjectionMatrix, EllipsoidPerspective >
 Inherit (Args &&... args)
std::size_t sizeofObject () const noexcept override
const char * className () const noexcept override
const std::type_info & type_info () const noexcept override
bool is_compatible (const std::type_info &type) const noexcept override
int compare (const Object &rhs) const override
void accept (Visitor &visitor) override
Public Member Functions inherited from vsg::ProjectionMatrix
 ProjectionMatrix (const ProjectionMatrix &pm, const CopyOp &copyop={})
virtual dmat4 inverse () const
Public Member Functions inherited from vsg::Inherit< Object, ProjectionMatrix >
 Inherit (Args &&... args)
Public Member Functions inherited from vsg::Object
 Object (const Object &object, const CopyOp &copyop={})
Objectoperator= (const Object &)
template<class T>
T * cast ()
template<class T>
const T * cast () const
virtual ref_ptr< Objectclone (const CopyOp &copyop={}) const
virtual void traverse (Visitor &)
virtual void accept (ConstVisitor &visitor) const
virtual void traverse (ConstVisitor &) const
virtual void accept (RecordTraversal &visitor) const
virtual void traverse (RecordTraversal &) const
void ref () const noexcept
void unref () const noexcept
void unref_nodelete () const noexcept
unsigned int referenceCount () const noexcept
template<typename T>
void setValue (const std::string &key, const T &value)
void setValue (const std::string &key, const char *value)
 specialization of setValue to handle passing C strings
template<typename T>
bool getValue (const std::string &key, T &value) const
 get specified value type, return false if value associated with key is not assigned or is not the correct type
void setObject (const std::string &key, ref_ptr< Object > object)
 assign an Object associated with key
ObjectgetObject (const std::string &key)
 get Object pointer associated with key, return nullptr if no object associated with key has been assigned
const ObjectgetObject (const std::string &key) const
 get const Object pointer associated with key, return nullptr if no object associated with key has been assigned
template<class T>
T * getObject (const std::string &key)
 get object pointer of specified type associated with key, return nullptr if no object associated with key has been assigned
template<class T>
const T * getObject (const std::string &key) const
 get const object pointer of specified type associated with key, return nullptr if no object associated with key has been assigned
ref_ptr< ObjectgetRefObject (const std::string &key)
 get ref_ptr<Object> associated with key, return nullptr if no object associated with key has been assigned
ref_ptr< const ObjectgetRefObject (const std::string &key) const
 get ref_ptr<const Object> pointer associated with key, return nullptr if no object associated with key has been assigned
template<class T>
ref_ptr< T > getRefObject (const std::string &key)
 get ref_ptr<T> of specified type associated with key, return nullptr if no object associated with key has been assigned
template<class T>
const ref_ptr< const T > getRefObject (const std::string &key) const
 get ref_ptr<const T> of specified type associated with key, return nullptr if no object associated with key has been assigned
void removeObject (const std::string &key)
 remove meta object or value associated with key
AuxiliarygetOrCreateAuxiliary ()
AuxiliarygetAuxiliary ()
const AuxiliarygetAuxiliary () const

Public Attributes

ref_ptr< LookAtlookAt
ref_ptr< EllipsoidModelellipsoidModel
double fieldOfViewY = 60.0
double aspectRatio = 1.0
double nearFarRatio = 0.0001
double horizonMountainHeight = 1000.0

Additional Inherited Members

Static Public Member Functions inherited from vsg::Inherit< ProjectionMatrix, EllipsoidPerspective >
static ref_ptr< EllipsoidPerspectivecreate (Args &&... args)
static ref_ptr< EllipsoidPerspectivecreate_if (bool flag, Args &&... args)
Static Public Member Functions inherited from vsg::Inherit< Object, ProjectionMatrix >
static ref_ptr< ProjectionMatrixcreate (Args &&... args)
static ref_ptr< ProjectionMatrixcreate_if (bool flag, Args &&... args)
Static Public Member Functions inherited from vsg::Object
static ref_ptr< Objectcreate ()
static ref_ptr< Objectcreate_if (bool flag)
static void * operator new (std::size_t count)
 provide new and delete to enable custom memory management via the vsg::Allocator singleton, using the MEMORY_AFFINTY_OBJECTS
static void operator delete (void *ptr)
Protected Member Functions inherited from vsg::Object
virtual void _attemptDelete () const
void setAuxiliary (Auxiliary *auxiliary)

Detailed Description

EllipsoidPerspective is a ProjectionMatrix that implements the gluPerspective model for setting the projection matrix, with automatic clamping of the near/far values to an ellipsoidModel, typically used for rendering whole earth models.

Member Function Documentation

◆ changeExtent()

void vsg::EllipsoidPerspective::changeExtent ( const VkExtent2D & prevExtent,
const VkExtent2D & newExtent )
inlineoverridevirtual

Reimplemented from vsg::ProjectionMatrix.

◆ read()

void vsg::EllipsoidPerspective::read ( Input & input)
overridevirtual

Reimplemented from vsg::Object.

◆ transform()

dmat4 vsg::EllipsoidPerspective::transform ( ) const
inlineoverridevirtual

Implements vsg::ProjectionMatrix.

◆ write()

void vsg::EllipsoidPerspective::write ( Output & output) const
overridevirtual

Reimplemented from vsg::Object.


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