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"
Public Member Functions | |
XFileDataObject (const XFileDataDef *data_def=NULL) | |
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 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 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... | |
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 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... | |
const XFileDataObject & | operator[] (int n) const |
Returns the nth nested object within this object. More... | |
const XFileDataObject & | operator[] (const 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 string &name) |
Returns the named nested object within this object. More... | |
virtual void | output_data (ostream &out) const |
Writes a suitable representation of this node to an .x file in text mode. More... | |
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 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 (ostream &out, int indent_level, const char *separator) const |
Writes a suitable representation of this node to an .x file in text mode. More... | |
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int | get_ref_count () const |
Returns the current reference count. More... | |
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 | 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... | |
void | weak_ref (WeakPointerToVoid *ptv) |
Adds the indicated PointerToVoid as a weak reference to this object. More... | |
void | weak_unref (WeakPointerToVoid *ptv) |
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 () |
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static TypeHandle | get_class_type () |
static void | init_type () |
The abstract base class for a number of different types of data elements that may be stored in the X file.
Definition at line 33 of file xFileDataObject.h.
XFileDataObject & XFileDataObject::add_Coords2d | ( | XFile * | x_file, |
const LVecBase2d & | coords | ||
) |
Appends a new Coords2d instance.
Definition at line 169 of file xFileDataObject.cxx.
References add_element(), XFile::find_standard_template(), set(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_uvs().
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 84 of file xFileDataObject.cxx.
References add_element(), and get_data_def().
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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 191 of file xFileDataObject.cxx.
Referenced by add_Coords2d(), add_double(), add_IndexedColor(), add_int(), add_MeshFace(), add_string(), and add_Vector().
XFileDataObject & XFileDataObject::add_IndexedColor | ( | XFile * | x_file, |
int | index, | ||
const LColor & | color | ||
) |
Appends a new IndexedColor instance.
Definition at line 149 of file xFileDataObject.cxx.
References add_element(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_colors().
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 68 of file xFileDataObject.cxx.
References add_element(), and get_data_def().
Referenced by XFileMesh::make_x_material_list(), XFileMesh::make_x_mesh(), and XFileMesh::make_x_normals().
XFileDataObject & XFileDataObject::add_MeshFace | ( | XFile * | x_file | ) |
Appends a new MeshFace instance.
Definition at line 132 of file xFileDataObject.cxx.
References add_element(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_mesh(), and XFileMesh::make_x_normals().
XFileDataObject & XFileDataObject::add_string | ( | const 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 100 of file xFileDataObject.cxx.
References add_element(), and get_data_def().
XFileDataObject & XFileDataObject::add_Vector | ( | XFile * | x_file, |
const LVecBase3d & | vector | ||
) |
Appends a new Vector instance.
Definition at line 113 of file xFileDataObject.cxx.
References add_element(), XFile::find_standard_template(), set(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_mesh(), and XFileMesh::make_x_normals().
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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 240 of file xFileDataObject.I.
Referenced by XFileMesh::fill_skin_weights().
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Returns the data object that this object is represented by, if any, or NULL if there is none.
Definition at line 34 of file xFileDataObject.I.
Referenced by add_double(), add_int(), and add_string().
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Returns a string that represents the type of object this data object represents.
Reimplemented in XFileDataNode.
Definition at line 55 of file xFileDataObject.cxx.
References TypeHandle::get_name().
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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 227 of file xFileDataObject.I.
Referenced by XFileMesh::fill_colors(), XFileMesh::fill_material_list(), XFileMesh::fill_mesh(), XFileMesh::fill_normals(), XFileMesh::fill_skin_weights(), XFileDataObjectArray::write_data(), and XFileDataNodeTemplate::write_data().
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Returns true if this kind of data object is a complex object that can hold nested data elements, false otherwise.
Reimplemented in XFileDataNodeTemplate, XFileDataNodeReference, and XFileDataObjectArray.
Definition at line 44 of file xFileDataObject.cxx.
Referenced by XFileDataObjectArray::write_data(), and XFileDataNodeTemplate::write_data().
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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 307 of file xFileDataObject.I.
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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 46 of file xFileDataObject.I.
References set().
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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 59 of file xFileDataObject.I.
References set().
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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 72 of file xFileDataObject.I.
References set().
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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 85 of file xFileDataObject.I.
References set().
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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 98 of file xFileDataObject.I.
References set().
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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 111 of file xFileDataObject.I.
References set().
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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 124 of file xFileDataObject.I.
References set().
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Returns the nth nested object within this object.
Call get_num_children() to determine the number of nested objects.
Definition at line 332 of file xFileDataObject.I.
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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 346 of file xFileDataObject.I.
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Returns the nth nested object within this object.
Call get_num_children() to determine the number of nested objects.
Definition at line 360 of file xFileDataObject.I.
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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 374 of file xFileDataObject.I.
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Writes a suitable representation of this node to an .x file in text mode.
Reimplemented in XFileDataObjectDouble, XFileDataObjectInteger, and XFileDataObjectString.
Definition at line 202 of file xFileDataObject.cxx.
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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 253 of file xFileDataObject.I.
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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 136 of file xFileDataObject.I.
Referenced by add_Coords2d(), add_Vector(), and operator=().
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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 149 of file xFileDataObject.I.
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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 162 of file xFileDataObject.I.
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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 175 of file xFileDataObject.I.
References LVecBase2d::get_data().
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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 188 of file xFileDataObject.I.
References LVecBase3d::get_data().
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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 201 of file xFileDataObject.I.
References LVecBase4d::get_data().
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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 214 of file xFileDataObject.I.
References LMatrix4d::get_data().
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Returns the number of nested data objects within this object.
Definition at line 320 of file xFileDataObject.I.
Referenced by XFileMesh::fill_colors(), XFileMesh::fill_material_list(), XFileMesh::fill_mesh(), XFileMesh::fill_normals(), XFileMesh::fill_skin_weights(), XFileMesh::fill_uvs(), XFileMesh::make_x_colors(), XFileMesh::make_x_material_list(), XFileMesh::make_x_mesh(), XFileMesh::make_x_normals(), and XFileMesh::make_x_uvs().
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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 265 of file xFileDataObject.I.
Referenced by XFileMesh::fill_uvs().
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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 279 of file xFileDataObject.I.
Referenced by XFileMesh::fill_mesh(), and XFileMesh::fill_normals().
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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 293 of file xFileDataObject.I.
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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 213 of file xFileDataObject.cxx.