The abstract base class for a number of different types of data elements that may be stored in the X file. More...

#include "xFileDataObject.h"

Inheritance diagram for XFileDataObject:

Public Member Functions
	XFileDataObject (const XFileDataDef *data_def=nullptr)

XFileDataObject &	add_Coords2d (XFile *x_file, const LVecBase2d &coords)
	Appends a new Coords2d instance. More...

XFileDataObject &	add_double (double double_value)
	Appends a new floating-point value to the data object, if it makes sense to do so. More...

virtual bool	add_element (XFileDataObject *element)
	Adds the indicated element as a nested data element, if this data object type supports it. More...

XFileDataObject &	add_IndexedColor (XFile *x_file, int index, const LColor &color)
	Appends a new IndexedColor instance. More...

XFileDataObject &	add_int (int int_value)
	Appends a new integer value to the data object, if it makes sense to do so. More...

XFileDataObject &	add_MeshFace (XFile *x_file)
	Appends a new MeshFace instance. More...

XFileDataObject &	add_string (const std::string &string_value)
	Appends a new string value to the data object, if it makes sense to do so. More...

XFileDataObject &	add_Vector (XFile *x_file, const LVecBase3d &vector)
	Appends a new Vector instance. More...

double	d () const
	Unambiguously returns the object's representation as a double, or 0.0 if the object has no double representation. More...

virtual TypeHandle	force_init_type ()

const XFileDataDef *	get_data_def () const
	Returns the data object that this object is represented by, if any, or NULL if there is none. More...

virtual TypeHandle	get_type () const

virtual std::string	get_type_name () const
	Returns a string that represents the type of object this data object represents. More...

int	i () const
	Unambiguously returns the object's representation as an integer, or 0 if the object has no integer representation. More...

virtual bool	is_complex_object () const
	Returns true if this kind of data object is a complex object that can hold nested data elements, false otherwise. More...

LMatrix4d	mat4 () const
	Returns the object's representation as an LMatrix4d. More...

const XFileDataObject &	operator [] (int n) const
	Returns the nth nested object within this object. More...

const XFileDataObject &	operator [] (const std::string &name) const
	Returns the named nested object within this object. More...

XFileDataObject &	operator [] (int n)
	Returns the nth nested object within this object. More...

XFileDataObject &	operator [] (const std::string &name)
	Returns the named nested object within this object. More...

void	operator= (int int_value)
	Stores the indicated integer value into the object, if it makes sense to do so. More...

void	operator= (double double_value)
	Stores the indicated floating-point value into the object, if it makes sense to do so. More...

void	operator= (const std::string &string_value)
	Stores the indicated string value into the object, if it makes sense to do so. More...

void	operator= (const LVecBase2d &vec)
	Stores the indicated Vec2 value into the object, if it makes sense to do so. More...

void	operator= (const LVecBase3d &vec)
	Stores the indicated Vec3 value into the object, if it makes sense to do so. More...

void	operator= (const LVecBase4d &vec)
	Stores the indicated Vec4 value into the object, if it makes sense to do so. More...

void	operator= (const LMatrix4d &mat)
	Stores the indicated Matrix value into the object, if it makes sense to do so. More...

virtual void	output_data (std::ostream &out) const
	Writes a suitable representation of this node to an .x file in text mode. More...

std::string	s () const
	Unambiguously returns the object's representation as a string, or empty string if the object has no string representation. More...

void	set (int int_value)
	Stores the indicated integer value into the object, if it makes sense to do so. More...

void	set (double double_value)
	Stores the indicated floating-point value into the object, if it makes sense to do so. More...

void	set (const std::string &string_value)
	Stores the indicated string value into the object, if it makes sense to do so. More...

void	set (const LVecBase2d &vec)
	Stores the indicated Vec2 value into the object, if it makes sense to do so. More...

void	set (const LVecBase3d &vec)
	Stores the indicated Vec3 value into the object, if it makes sense to do so. More...

void	set (const LVecBase4d &vec)
	Stores the indicated Vec4 value into the object, if it makes sense to do so. More...

void	set (const LMatrix4d &mat)
	Stores the indicated Matrix value into the object, if it makes sense to do so. More...

int	size () const
	Returns the number of nested data objects within this object. More...

LVecBase2d	vec2 () const
	Returns the object's representation as an LVecBase2d. More...

LVecBase3d	vec3 () const
	Returns the object's representation as an LVecBase3d. More...

LVecBase4d	vec4 () const
	Returns the object's representation as an LVecBase4d. More...

virtual void	write_data (std::ostream &out, int indent_level, const char *separator) const
	Writes a suitable representation of this node to an .x file in text mode. More...

Public Member Functions inherited from ReferenceCount
int	get_ref_count () const

WeakReferenceList *	get_weak_list () const
	Returns the WeakReferenceList associated with this ReferenceCount object. More...

bool	has_weak_list () const
	Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More...

void	local_object ()
	This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More...

void	ref () const
	Explicitly increments the reference count. More...

bool	ref_if_nonzero () const
	Atomically increases the reference count of this object if it is not zero. More...

bool	test_ref_count_integrity () const
	Does some easy checks to make sure that the reference count isn't completely bogus. More...

bool	test_ref_count_nonzero () const
	Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More...

virtual bool	unref () const
	Explicitly decrements the reference count. More...

WeakReferenceList *	weak_ref ()
	Adds the indicated PointerToVoid as a weak reference to this object. More...

void	weak_unref ()
	Removes the indicated PointerToVoid as a weak reference to this object. More...

Static Public Member Functions
static TypeHandle	get_class_type ()

static void	init_type ()

Static Public Member Functions inherited from ReferenceCount
static TypeHandle	get_class_type ()

static void	init_type ()

Additional Inherited Members
Public Attributes inherited from ReferenceCount
	get_ref_count
	Returns the current reference count. More...

Detailed Description

The abstract base class for a number of different types of data elements that may be stored in the X file.

Definition at line 30 of file xFileDataObject.h.

Member Function Documentation

◆ add_Coords2d()

XFileDataObject & XFileDataObject::add_Coords2d	(	XFile *	x_file,
		const LVecBase2d &	coords
	)

Appends a new Coords2d instance.

Definition at line 146 of file xFileDataObject.cxx.

References XFile::find_standard_template().

◆ add_double()

XFileDataObject & XFileDataObject::add_double ( double double_value )

Appends a new floating-point value to the data object, if it makes sense to do so.

Normally, this is valid only for a DataObjectArray, or in certain special cases for a DataNodeTemplate.

Definition at line 72 of file xFileDataObject.cxx.

References add_element(), and get_data_def().

◆ add_element()

bool XFileDataObject::add_element ( XFileDataObject * element )

virtual

Adds the indicated element as a nested data element, if this data object type supports it.

Returns true if added successfully, false if the data object type does not support nested data elements.

Reimplemented in XFileDataNodeTemplate, and XFileDataObjectArray.

Definition at line 165 of file xFileDataObject.cxx.

Referenced by add_double(), add_int(), and add_string().

◆ add_IndexedColor()

XFileDataObject & XFileDataObject::add_IndexedColor	(	XFile *	x_file,
		int	index,
		const LColor &	color
	)

Appends a new IndexedColor instance.

Definition at line 128 of file xFileDataObject.cxx.

References XFile::find_standard_template().

◆ add_int()

XFileDataObject & XFileDataObject::add_int ( int int_value )

Appends a new integer value to the data object, if it makes sense to do so.

Normally, this is valid only for a DataObjectArray, or in certain special cases for a DataNodeTemplate.

Definition at line 59 of file xFileDataObject.cxx.

References add_element(), and get_data_def().

Referenced by XFileMesh::make_x_material_list(), and XFileMesh::make_x_normals().

◆ add_MeshFace()

XFileDataObject & XFileDataObject::add_MeshFace ( XFile * x_file )

Appends a new MeshFace instance.

Definition at line 113 of file xFileDataObject.cxx.

References XFile::find_standard_template().

Referenced by XFileMesh::make_x_normals().

◆ add_string()

XFileDataObject & XFileDataObject::add_string ( const std::string & string_value )

Appends a new string value to the data object, if it makes sense to do so.

Normally, this is valid only for a DataObjectArray, or in certain special cases for a DataNodeTemplate.

Definition at line 85 of file xFileDataObject.cxx.

References add_element(), and get_data_def().

◆ add_Vector()

XFileDataObject & XFileDataObject::add_Vector	(	XFile *	x_file,
		const LVecBase3d &	vector
	)

Appends a new Vector instance.

Definition at line 96 of file xFileDataObject.cxx.

References XFile::find_standard_template().

Referenced by XFileMesh::make_x_normals().

◆ d()

double XFileDataObject::d ( ) const

inline

Unambiguously returns the object's representation as a double, or 0.0 if the object has no double representation.

See also get_data_def() to determine what kind of representation this object has.

Definition at line 188 of file xFileDataObject.I.

◆ get_data_def()

const XFileDataDef * XFileDataObject::get_data_def ( ) const

inline

Returns the data object that this object is represented by, if any, or NULL if there is none.

Definition at line 28 of file xFileDataObject.I.

Referenced by add_double(), add_int(), and add_string().

◆ get_type_name()

string XFileDataObject::get_type_name ( ) const

virtual

Returns a string that represents the type of object this data object represents.

Reimplemented in XFileDataNode.

Definition at line 49 of file xFileDataObject.cxx.

References TypeHandle::get_name.

◆ i()

int XFileDataObject::i ( ) const

inline

Unambiguously returns the object's representation as an integer, or 0 if the object has no integer representation.

See also get_data_def() to determine what kind of representation this object has.

Definition at line 178 of file xFileDataObject.I.

Referenced by XFileDataObjectArray::write_data(), and XFileDataNodeTemplate::write_data().

◆ is_complex_object()

bool XFileDataObject::is_complex_object ( ) const

virtual

Returns true if this kind of data object is a complex object that can hold nested data elements, false otherwise.

Reimplemented in XFileDataNodeReference, XFileDataNodeTemplate, and XFileDataObjectArray.

Definition at line 40 of file xFileDataObject.cxx.

Referenced by XFileDataObjectArray::write_data(), and XFileDataNodeTemplate::write_data().

◆ mat4()

LMatrix4d XFileDataObject::mat4 ( ) const

inline

Returns the object's representation as an LMatrix4d.

It is an error if the object does not have sixteen nested objects that store a double value.

Definition at line 240 of file xFileDataObject.I.

◆ operator []() [1/4]

const XFileDataObject & XFileDataObject::operator [] ( int n ) const

inline

Returns the nth nested object within this object.

Call get_num_children() to determine the number of nested objects.

Definition at line 259 of file xFileDataObject.I.

◆ operator []() [2/4]

const XFileDataObject & XFileDataObject::operator [] ( const std::string & name ) const

inline

Returns the named nested object within this object.

It is an error if the named object does not exist. Call find_child() instead if there is any doubt.

Definition at line 271 of file xFileDataObject.I.

◆ operator []() [3/4]

XFileDataObject & XFileDataObject::operator [] ( int n )

inline

Returns the nth nested object within this object.

Call get_num_children() to determine the number of nested objects.

Definition at line 282 of file xFileDataObject.I.

◆ operator []() [4/4]

XFileDataObject & XFileDataObject::operator [] ( const std::string & name )

inline

Returns the named nested object within this object.

It is an error if the named object does not exist. Call find_child() instead if there is any doubt.

Definition at line 294 of file xFileDataObject.I.

◆ operator=() [1/7]

void XFileDataObject::operator= ( int int_value )

inline

Stores the indicated integer value into the object, if it makes sense to do so.

It is an error to call this on an object that cannot accept an integer value.

Definition at line 38 of file xFileDataObject.I.

References set().

◆ operator=() [2/7]

void XFileDataObject::operator= ( double double_value )

inline

Stores the indicated floating-point value into the object, if it makes sense to do so.

It is an error to call this on an object that cannot accept a floating-point value.

Definition at line 48 of file xFileDataObject.I.

References set().

◆ operator=() [3/7]

void XFileDataObject::operator= ( const std::string & string_value )

inline

Stores the indicated string value into the object, if it makes sense to do so.

It is an error to call this on an object that cannot accept a string value.

Definition at line 58 of file xFileDataObject.I.

References set().

◆ operator=() [4/7]

void XFileDataObject::operator= ( const LVecBase2d & vec )

inline

Stores the indicated Vec2 value into the object, if it makes sense to do so.

It is an error to call this on an object that does not store two floating-point values.

Definition at line 68 of file xFileDataObject.I.

References set().

◆ operator=() [5/7]

void XFileDataObject::operator= ( const LVecBase3d & vec )

inline

Stores the indicated Vec3 value into the object, if it makes sense to do so.

It is an error to call this on an object that does not store three floating-point values.

Definition at line 78 of file xFileDataObject.I.

References set().

◆ operator=() [6/7]

void XFileDataObject::operator= ( const LVecBase4d & vec )

inline

Stores the indicated Vec4 value into the object, if it makes sense to do so.

It is an error to call this on an object that does not store four floating-point values.

Definition at line 88 of file xFileDataObject.I.

References set().

◆ operator=() [7/7]

void XFileDataObject::operator= ( const LMatrix4d & mat )

inline

Stores the indicated Matrix value into the object, if it makes sense to do so.

It is an error to call this on an object that does not store sixteen floating-point values.

Definition at line 98 of file xFileDataObject.I.

◆ output_data()

void XFileDataObject::output_data ( std::ostream & out ) const

virtual

Writes a suitable representation of this node to an .x file in text mode.

Reimplemented in XFileDataObjectDouble, XFileDataObjectInteger, and XFileDataObjectString.

Definition at line 173 of file xFileDataObject.cxx.

◆ s()

std::string XFileDataObject::s ( ) const

inline

Unambiguously returns the object's representation as a string, or empty string if the object has no string representation.

See also get_data_def() to determine what kind of representation this object has.

Definition at line 198 of file xFileDataObject.I.

◆ set() [1/7]

void XFileDataObject::set ( int int_value )

inline

Stores the indicated integer value into the object, if it makes sense to do so.

It is an error to call this on an object that cannot accept an integer value.

Definition at line 108 of file xFileDataObject.I.

Referenced by operator=().

◆ set() [2/7]

void XFileDataObject::set ( double double_value )

inline

Stores the indicated floating-point value into the object, if it makes sense to do so.

It is an error to call this on an object that cannot accept a floating-point value.

Definition at line 118 of file xFileDataObject.I.

◆ set() [3/7]

void XFileDataObject::set ( const std::string & string_value )

inline

Stores the indicated string value into the object, if it makes sense to do so.

It is an error to call this on an object that cannot accept a string value.

Definition at line 128 of file xFileDataObject.I.

◆ set() [4/7]

void XFileDataObject::set ( const LVecBase2d & vec )

inline

Stores the indicated Vec2 value into the object, if it makes sense to do so.

It is an error to call this on an object that does not store two floating-point values.

Definition at line 138 of file xFileDataObject.I.

◆ set() [5/7]

void XFileDataObject::set ( const LVecBase3d & vec )

inline

Stores the indicated Vec3 value into the object, if it makes sense to do so.

It is an error to call this on an object that does not store three floating-point values.

Definition at line 148 of file xFileDataObject.I.

◆ set() [6/7]

void XFileDataObject::set ( const LVecBase4d & vec )

inline

Stores the indicated Vec4 value into the object, if it makes sense to do so.

It is an error to call this on an object that does not store four floating-point values.

Definition at line 158 of file xFileDataObject.I.

◆ set() [7/7]

void XFileDataObject::set ( const LMatrix4d & mat )

inline

Stores the indicated Matrix value into the object, if it makes sense to do so.

It is an error to call this on an object that does not store sixteen floating-point values.

Definition at line 168 of file xFileDataObject.I.

◆ size()

int XFileDataObject::size ( ) const

inline

Returns the number of nested data objects within this object.

Definition at line 250 of file xFileDataObject.I.

Referenced by XFileMesh::fill_material_list(), XFileMesh::fill_uvs(), XFileMesh::make_x_material_list(), and XFileMesh::make_x_normals().

◆ vec2()

LVecBase2d XFileDataObject::vec2 ( ) const

inline

Returns the object's representation as an LVecBase2d.

It is an error if the object does not have two nested objects that store a double value.

Definition at line 207 of file xFileDataObject.I.

◆ vec3()

LVecBase3d XFileDataObject::vec3 ( ) const

inline

Returns the object's representation as an LVecBase3d.

It is an error if the object does not have three nested objects that store a double value.

Definition at line 218 of file xFileDataObject.I.

◆ vec4()

LVecBase4d XFileDataObject::vec4 ( ) const

inline

Returns the object's representation as an LVecBase4d.

It is an error if the object does not have four nested objects that store a double value.

Definition at line 229 of file xFileDataObject.I.

◆ write_data()

void XFileDataObject::write_data	(	std::ostream &	out,
		int	indent_level,
		const char *	separator
	)		const

virtual

Writes a suitable representation of this node to an .x file in text mode.

Reimplemented in XFileDataNodeTemplate, XFileDataObjectArray, XFileDataObjectDouble, XFileDataObjectInteger, and XFileDataObjectString.

Definition at line 181 of file xFileDataObject.cxx.

References indent().

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

pandatool/src/xfile/xFileDataObject.h
pandatool/src/xfile/xFileDataObject.cxx
pandatool/src/xfile/xFileDataObject.I

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ add_Coords2d()

◆ add_double()

◆ add_element()

◆ add_IndexedColor()

◆ add_int()

◆ add_MeshFace()

◆ add_string()

◆ add_Vector()

◆ d()

◆ get_data_def()

◆ get_type_name()

◆ i()

◆ is_complex_object()

◆ mat4()

◆ operator []() [1/4]

◆ operator []() [2/4]

◆ operator []() [3/4]

◆ operator []() [4/4]

◆ operator=() [1/7]

◆ operator=() [2/7]

◆ operator=() [3/7]

◆ operator=() [4/7]

◆ operator=() [5/7]

◆ operator=() [6/7]

◆ operator=() [7/7]

◆ output_data()

◆ s()

◆ set() [1/7]

◆ set() [2/7]

◆ set() [3/7]

◆ set() [4/7]

◆ set() [5/7]

◆ set() [6/7]

◆ set() [7/7]

◆ size()

◆ vec2()

◆ vec3()

◆ vec4()

◆ write_data()