vsg 1.1.10
VulkanSceneGraph library
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vsg::tile Class Reference

tile reader that is used by the vsg::TileDatabase node to implement the reading of external tiles More...

#include <tile.h>

Inheritance diagram for vsg::tile:
Collaboration diagram for vsg::tile:

Public Member Functions

 tile (ref_ptr< TileDatabaseSettings > in_settings, ref_ptr< const Options > in_options)
 tile (const tile &)=delete
tileoperator= (const tile &)=delete
ref_ptr< Objectread (const Path &filename, ref_ptr< const Options > options={}) const override
 read the tile
Public Member Functions inherited from vsg::Inherit< ReaderWriter, tile >
 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::ReaderWriter
template<class T>
vsg::ref_ptr< T > read_cast (const vsg::Path &filename, vsg::ref_ptr< const vsg::Options > options={}) const
 convenience method for casting a read object to a specified type.
template<class T>
vsg::ref_ptr< T > read_cast (std::istream &fin, vsg::ref_ptr< const vsg::Options > options={}) const
 convenience method for casting a read object to a specified type.
template<class T>
vsg::ref_ptr< T > read_cast (const uint8_t *ptr, size_t size, vsg::ref_ptr< const vsg::Options > options={}) const
 convenience method for casting a read object to a specified type.
virtual vsg::ref_ptr< vsg::Objectread (std::istream &, vsg::ref_ptr< const vsg::Options >={}) const
 read object from input stream, return object on success, return null ref_ptr<> if format not supported, or return ReadError on failure.
virtual vsg::ref_ptr< vsg::Objectread (const uint8_t *, size_t, vsg::ref_ptr< const vsg::Options >={}) const
 read object from memory block, return object on success, return null ref_ptr<> if format not supported, or return ReadError on failure.
virtual bool write (const vsg::Object *, const vsg::Path &, vsg::ref_ptr< const vsg::Options >={}) const
 write object to file, return true on success, return false on failure.
virtual bool write (const vsg::Object *, std::ostream &, vsg::ref_ptr< const vsg::Options >={}) const
 write object to output stream, return true on success, return false on failure.
virtual bool readOptions (Options &, CommandLine &) const
 read the command line arguments for any options appropriate for this ReaderWriter
virtual bool getFeatures (Features &) const
 get the Features supported by this ReaderWriter
virtual void read (Input &input)
virtual void write (Output &output) const
Public Member Functions inherited from vsg::Inherit< Object, ReaderWriter >
 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< TileDatabaseSettingssettings
 settings provided by the vsg::TileDatabase node
std::mutex statsMutex
uint64_t numTilesRead {0}
double totalTimeReadingTiles {0.0}

Protected Member Functions

void init (ref_ptr< const Options > options)
 initialize internal data structures
dvec3 computeLatitudeLongitudeAltitude (const dvec3 &src) const
dbox computeTileExtents (uint32_t x, uint32_t y, uint32_t level) const
Path getTilePath (const Path &src, uint32_t x, uint32_t y, uint32_t level) const
ref_ptr< Objectread_root (ref_ptr< const Options > options={}) const
ref_ptr< Objectread_subtile (uint32_t x, uint32_t y, uint32_t lod, ref_ptr< const Options > options={}) const
ref_ptr< BindDescriptorSetcreateBindDescriptorSet (ref_ptr< Data > imageData, ref_ptr< Data > detailData, ref_ptr< Data > elevationData, Origin &origin, const vec3 &displacementMapScale) const
ref_ptr< NodecreateTile (const dbox &tile_extents, ref_ptr< Data > imageData, ref_ptr< Data > detailData, ref_ptr< Data > elevationData) const
ref_ptr< NodecreateECEFTile (const dbox &tile_extents, ref_ptr< Data > imageData, ref_ptr< Data > detailData, ref_ptr< Data > elevationData) const
ref_ptr< NodecreateTextureQuad (const dbox &tile_extents, ref_ptr< Data > imageData, ref_ptr< Data > detailData, ref_ptr< Data > elevationData) const
ref_ptr< StateGroupcreateRoot () const
Protected Member Functions inherited from vsg::Object
virtual void _attemptDelete () const
void setAuxiliary (Auxiliary *auxiliary)

Protected Attributes

ref_ptr< ShaderSet_shaderSet
ref_ptr< GraphicsPipelineConfigurator_graphicsPipelineConfig
uint32_t _materialSetIndex = 1
ref_ptr< Sampler_sampler
ref_ptr< DescriptorBuffer_material
ref_ptr< DescriptorImage_imageFallback
ref_ptr< DescriptorImage_detailFallback
ref_ptr< DescriptorImage_elevationFallback
std::mutex _geometryMapMutex
std::map< dvec4, ref_ptr< VertexIndexDraw > > _geometryMap

Additional Inherited Members

Public Types inherited from vsg::ReaderWriter
enum  FeatureMask {
  READ_FILENAME = (1 << 0) , READ_ISTREAM = (1 << 1) , READ_MEMORY = (1 << 2) , WRITE_FILENAME = (1 << 3) ,
  WRITE_OSTREAM = (1 << 4)
}
Static Public Member Functions inherited from vsg::Inherit< ReaderWriter, tile >
static ref_ptr< tilecreate (Args &&... args)
static ref_ptr< tilecreate_if (bool flag, Args &&... args)
Static Public Member Functions inherited from vsg::Inherit< Object, ReaderWriter >
static ref_ptr< ReaderWritercreate (Args &&... args)
static ref_ptr< ReaderWritercreate_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)

Detailed Description

tile reader that is used by the vsg::TileDatabase node to implement the reading of external tiles

Member Function Documentation

◆ read()

ref_ptr< Object > vsg::tile::read ( const Path & filename,
ref_ptr< const Options > options = {} ) const
overridevirtual

read the tile

Reimplemented from vsg::ReaderWriter.


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