Panda3D
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This is an abstract base class for an XFileNode which is also an XFileDataObject. More...
#include "xFileDataNode.h"
Public Types | |
typedef pmap< const XFileDataDef *, XFileDataObject * > | PrevData |
Public Member Functions | |
XFileDataNode (XFile *x_file, const string &name, XFileTemplate *xtemplate) | |
void | add_child (XFileNode *node) |
Adds the indicated node as a child of this node. | |
XFileDataObject & | add_Coords2d (XFile *x_file, const LVecBase2d &coords) |
Appends a new Coords2d instance. | |
XFileDataObject & | add_double (double double_value) |
Appends a new floating-point value to the data object, if it makes sense to do so. | |
virtual bool | add_element (XFileDataObject *element) |
Adds the indicated element as a nested data element, if this data object type supports it. | |
XFileDataNode * | add_Frame (const string &name) |
Creates a new Frame instance, as a child of this node. | |
XFileDataNode * | add_FrameTransformMatrix (const LMatrix4d &mat) |
Creates a new FrameTransformMatrix instance, as a child of this node. | |
XFileDataObject & | add_IndexedColor (XFile *x_file, int index, const Colorf &color) |
Appends a new IndexedColor instance. | |
XFileDataObject & | add_int (int int_value) |
Appends a new integer value to the data object, if it makes sense to do so. | |
XFileDataNode * | add_Material (const string &name, const Colorf &face_color, double power, const RGBColorf &specular_color, const RGBColorf &emissive_color) |
Creates a new Material instance, as a child of this node. | |
XFileDataNode * | add_Mesh (const string &name) |
Creates a new Mesh instance, as a child of this node. | |
XFileDataObject & | add_MeshFace (XFile *x_file) |
Appends a new MeshFace instance. | |
XFileDataNode * | add_MeshMaterialList (const string &name) |
Creates a new MeshMaterialList instance, as a child of this node. | |
XFileDataNode * | add_MeshNormals (const string &name) |
Creates a new MeshNormals instance, as a child of this node. | |
XFileDataNode * | add_MeshTextureCoords (const string &name) |
Creates a new MeshTextureCoords instance, as a child of this node. | |
XFileDataNode * | add_MeshVertexColors (const string &name) |
Creates a new MeshVertexColors instance, as a child of this node. | |
XFileDataObject & | add_string (const string &string_value) |
Appends a new string value to the data object, if it makes sense to do so. | |
XFileDataNode * | add_TextureFilename (const string &name, const Filename &filename) |
Creates a new TextureFilename instance, as a child of this node. | |
XFileDataObject & | add_Vector (XFile *x_file, const LVecBase3d &vector) |
Appends a new Vector instance. | |
TypedObject * | as_typed_object () |
Returns the object, upcast (if necessary) to a TypedObject pointer. | |
const TypedObject * | as_typed_object () const |
Returns the object, upcast (if necessary) to a TypedObject pointer. | |
virtual void | clear () |
Removes all children from the node, and otherwise resets it to its initial state. | |
void | clear_name () |
Resets the Namable's name to empty. | |
double | d () const |
Unambiguously returns the object's representation as a double, or 0.0 if the object has no double representation. | |
virtual bool | fill_zero_data (XFileDataObject *object) const |
This is similar to repack_data(), except it is used to fill the initial values for a newly-created template object to zero. | |
XFileNode * | find_child (const string &name) const |
Returns the child with the indicated name, if any, or NULL if none. | |
int | find_child_index (const string &name) const |
Returns the index number of the child with the indicated name, if any, or -1 if none. | |
int | find_child_index (const XFileNode *child) const |
Returns the index number of the indicated child, or -1 if none. | |
XFileNode * | find_descendent (const string &name) const |
Returns the first child or descendent found with the indicated name after a depth-first search, if any, or NULL if none. | |
virtual TypeHandle | force_init_type () |
int | get_best_parent_from_Set (const std::set< int > &) const |
XFileNode * | get_child (int n) const |
Returns the nth child of this node. | |
const XFileDataNode & | get_data_child (int n) const |
Since the children of an XFileDataNode are syntactically constrained to themselves be XFileDataNodes, this is a convenience function that returns the same thing as XFileNode::get_child(), but it is cast to a type XFileDataNode and dereferenced. | |
const XFileDataDef * | get_data_def () const |
Returns the data object that this object is represented by, if any, or NULL if there is none. | |
virtual const WindowsGuid & | get_guid () const |
If has_guid() returned true, returns the particular GUID associated with this node. | |
const string & | get_name () const |
int | get_num_children () const |
Returns the list of children of this node. | |
int | get_num_objects () const |
Returns the list of child objects of this node. | |
XFileDataNode * | get_object (int n) const |
Returns the nth child object of this node. | |
int | get_ref_count () const |
Returns the current reference count. | |
XFileTemplate * | get_template () const |
Returns the template used to define this data object. | |
const string & | get_template_name () const |
A convenience function to return the name of the template used to define this data object. | |
virtual TypeHandle | get_type () const |
int | get_type_index () const |
Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. | |
virtual string | get_type_name () const |
Returns a string that represents the type of object this data object represents. | |
WeakReferenceList * | get_weak_list () const |
Returns the WeakReferenceList associated with this ReferenceCount object. | |
XFile * | get_x_file () const |
virtual bool | has_guid () const |
Returns true if this node has a GUID associated. | |
bool | has_name () const |
Returns true if the Namable has a nonempty name set, false if the name is empty. | |
bool | has_weak_list () const |
Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. | |
int | i () const |
Unambiguously returns the object's representation as an integer, or 0 if the object has no integer representation. | |
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. | |
bool | is_exact_type (TypeHandle handle) const |
Returns true if the current object is the indicated type exactly. | |
virtual bool | is_object () const |
Returns true if this node represents a data object that is the instance of some template, or false otherwise. | |
bool | is_of_type (TypeHandle handle) const |
Returns true if the current object is or derives from the indicated type. | |
virtual bool | is_reference () const |
Returns true if this node represents an indirect reference to an object defined previously in the file. | |
virtual bool | is_standard_object (const string &template_name) const |
Returns true if this node represents an instance of the standard template with the indicated name, or false otherwise. | |
virtual bool | is_template_def () const |
Returns true if this node represents the definition of some template. | |
void | local_object () |
This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. | |
LMatrix4d | mat4 () const |
Returns the object's representation as an LMatrix4d. | |
virtual bool | matches (const XFileNode *other) const |
Returns true if the node, particularly a template node, is structurally equivalent to the other node (which must be of the same type). | |
void | operator delete (void *ptr, void *) |
void | operator delete (void *ptr) |
void | operator delete (void *ptr, void *) |
void | operator delete (void *ptr) |
void | operator delete[] (void *, void *) |
void | operator delete[] (void *ptr) |
void | operator delete[] (void *, void *) |
void | operator delete[] (void *ptr) |
void * | operator new (size_t size) |
void * | operator new (size_t size) |
void * | operator new (size_t size, void *ptr) |
void * | operator new (size_t size, void *ptr) |
void * | operator new[] (size_t size, void *ptr) |
void * | operator new[] (size_t size) |
void * | operator new[] (size_t size, void *ptr) |
void * | operator new[] (size_t size) |
const XFileDataObject & | operator[] (int n) const |
Returns the nth nested object within this object. | |
XFileDataObject & | operator[] (int n) |
Returns the nth nested object within this object. | |
const XFileDataObject & | operator[] (const string &name) const |
Returns the named nested object within this object. | |
XFileDataObject & | operator[] (const string &name) |
Returns the named nested object within this object. | |
void | output (ostream &out) const |
Outputs the Namable. | |
virtual void | output_data (ostream &out) const |
Writes a suitable representation of this node to an .x file in text mode. | |
void | ref () const |
Explicitly increments the reference count. | |
virtual bool | repack_data (XFileDataObject *object, const XFileParseDataList &parse_data_list, PrevData &prev_data, size_t &index, size_t &sub_index) const |
This is called on the template that defines an object, once the data for the object has been parsed. | |
string | s () const |
Unambiguously returns the object's representation as a string, or empty string if the object has no string representation. | |
void | set (const LVecBase4d &vec) |
Stores the indicated Vec4 value into the object, if it makes sense to do so. | |
void | set (const LVecBase3d &vec) |
Stores the indicated Vec3 value into the object, if it makes sense to do so. | |
void | set (const LMatrix4d &mat) |
Stores the indicated Matrix value into the object, if it makes sense to do so. | |
void | set (const string &string_value) |
Stores the indicated string value into the object, if it makes sense to do so. | |
void | set (double double_value) |
Stores the indicated floating-point value into the object, if it makes sense to do so. | |
void | set (int int_value) |
Stores the indicated integer value into the object, if it makes sense to do so. | |
void | set (const LVecBase2d &vec) |
Stores the indicated Vec2 value into the object, if it makes sense to do so. | |
void | set_name (const string &name) |
int | size () const |
Returns the number of nested data objects within this object. | |
bool | test_ref_count_integrity () const |
Does some easy checks to make sure that the reference count isn't completely bogus. | |
bool | test_ref_count_nonzero () const |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus. | |
virtual bool | unref () const |
Explicitly decrements the reference count. | |
LVecBase2d | vec2 () const |
Returns the object's representation as an LVecBase2d. | |
LVecBase3d | vec3 () const |
Returns the object's representation as an LVecBase3d. | |
LVecBase4d | vec4 () const |
Returns the object's representation as an LVecBase4d. | |
void | weak_ref (WeakPointerToVoid *ptv) |
Adds the indicated PointerToVoid as a weak reference to this object. | |
void | weak_unref (WeakPointerToVoid *ptv) |
Removes the indicated PointerToVoid as a weak reference to this object. | |
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. | |
virtual void | write_text (ostream &out, int indent_level) const |
Writes a suitable representation of this node to an .x file in text mode. | |
Static Public Member Functions | |
static TypeHandle | get_class_type () |
static void | init_type () |
static string | make_nice_name (const string &str) |
Transforms the indicated egg name to a name that is acceptable for a node in the X File format. | |
Protected Types | |
typedef pvector< PT(XFileNode) > | Children |
typedef pmap< string, int > | ChildrenByName |
typedef pvector< XFileDataNode * > | Objects |
Protected Member Functions | |
bool | do_test_ref_count_integrity () const |
Does some easy checks to make sure that the reference count isn't completely bogus. | |
bool | do_test_ref_count_nonzero () const |
Returns true if the reference count is nonzero, false otherwise. | |
void | get_double_array (int num_elements, double *values) const |
Fills the indicated array of doubles with the values from the nested elements within this object. | |
virtual double | get_double_value () const |
Returns the object's representation as a double, if it has one. | |
virtual XFileDataObject * | get_element (int n) |
Returns the nth nested data element within the object. | |
virtual XFileDataObject * | get_element (const string &name) |
Returns the nested data element within the object that has the indicated name. | |
virtual int | get_int_value () const |
Returns the object's representation as an integer, if it has one. | |
virtual int | get_num_elements () const |
Returns the number of nested data elements within the object. | |
virtual string | get_string_value () const |
Returns the object's representation as a string, if it has one. | |
PT (XFileTemplate) _template | |
virtual void | set_double_value (double double_value) |
Sets the object's value as a floating-point number, if this is legal. | |
virtual void | set_int_value (int int_value) |
Sets the object's value as an integer, if this is legal. | |
virtual void | set_string_value (const string &string_value) |
Sets the object's value as a string, if this is legal. | |
void | store_double_array (int num_elements, const double *values) |
Stores the indicated array of doubles in the nested elements within this object. | |
Protected Attributes | |
Children | _children |
ChildrenByName | _children_by_name |
const XFileDataDef * | _data_def |
Objects | _objects |
XFile * | _x_file |
This is an abstract base class for an XFileNode which is also an XFileDataObject.
That is to say, objects that inherit from this class may be added to the toplevel X file graph as nodes, and they also may be containers for data elements.
Specifically, this is the base class of both XFileDataNodeTemplate and XFileDataNodeReference.
Definition at line 36 of file xFileDataNode.h.
void XFileNode::add_child | ( | XFileNode * | node | ) | [inherited] |
Adds the indicated node as a child of this node.
Definition at line 230 of file xFileNode.cxx.
References XFileNode::get_guid(), XFileNode::has_guid(), Namable::has_name(), and TypedObject::is_of_type().
Referenced by XFileNode::add_Frame(), XFileNode::add_FrameTransformMatrix(), XFileNode::add_Material(), XFileNode::add_Mesh(), XFileNode::add_MeshMaterialList(), XFileNode::add_MeshNormals(), XFileNode::add_MeshTextureCoords(), XFileNode::add_MeshVertexColors(), and XFileNode::add_TextureFilename().
XFileDataObject & XFileDataObject::add_Coords2d | ( | XFile * | x_file, |
const LVecBase2d & | coords | ||
) | [inherited] |
Appends a new Coords2d instance.
Definition at line 169 of file xFileDataObject.cxx.
References XFileDataObject::add_element(), XFile::find_standard_template(), XFileDataObject::set(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_uvs().
XFileDataObject & XFileDataObject::add_double | ( | double | double_value | ) | [inherited] |
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 XFileDataObject::add_element(), and XFileDataObject::get_data_def().
bool XFileDataObject::add_element | ( | XFileDataObject * | element | ) | [virtual, inherited] |
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 XFileDataObject::add_Coords2d(), XFileDataObject::add_double(), XFileDataObject::add_IndexedColor(), XFileDataObject::add_int(), XFileDataObject::add_MeshFace(), XFileDataObject::add_string(), and XFileDataObject::add_Vector().
XFileDataNode * XFileNode::add_Frame | ( | const string & | name | ) | [inherited] |
Creates a new Frame instance, as a child of this node.
Definition at line 499 of file xFileNode.cxx.
References XFileNode::add_child(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
XFileDataNode * XFileNode::add_FrameTransformMatrix | ( | const LMatrix4d & | mat | ) | [inherited] |
Creates a new FrameTransformMatrix instance, as a child of this node.
Definition at line 517 of file xFileNode.cxx.
References XFileNode::add_child(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
XFileDataObject & XFileDataObject::add_IndexedColor | ( | XFile * | x_file, |
int | index, | ||
const Colorf & | color | ||
) | [inherited] |
Appends a new IndexedColor instance.
Definition at line 149 of file xFileDataObject.cxx.
References XFileDataObject::add_element(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_colors().
XFileDataObject & XFileDataObject::add_int | ( | int | int_value | ) | [inherited] |
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 XFileDataObject::add_element(), and XFileDataObject::get_data_def().
Referenced by XFileMesh::make_x_material_list(), XFileMesh::make_x_mesh(), and XFileMesh::make_x_normals().
XFileDataNode * XFileNode::add_Material | ( | const string & | name, |
const Colorf & | face_color, | ||
double | power, | ||
const RGBColorf & | specular_color, | ||
const RGBColorf & | emissive_color | ||
) | [inherited] |
Creates a new Material instance, as a child of this node.
Definition at line 447 of file xFileNode.cxx.
References XFileNode::add_child(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMaterial::make_x_material().
XFileDataNode * XFileNode::add_Mesh | ( | const string & | name | ) | [inherited] |
Creates a new Mesh instance, as a child of this node.
Definition at line 357 of file xFileNode.cxx.
References XFileNode::add_child(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_mesh().
XFileDataObject & XFileDataObject::add_MeshFace | ( | XFile * | x_file | ) | [inherited] |
Appends a new MeshFace instance.
Definition at line 132 of file xFileDataObject.cxx.
References XFileDataObject::add_element(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_mesh(), and XFileMesh::make_x_normals().
XFileDataNode * XFileNode::add_MeshMaterialList | ( | const string & | name | ) | [inherited] |
Creates a new MeshMaterialList instance, as a child of this node.
Definition at line 429 of file xFileNode.cxx.
References XFileNode::add_child(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_material_list().
XFileDataNode * XFileNode::add_MeshNormals | ( | const string & | name | ) | [inherited] |
Creates a new MeshNormals instance, as a child of this node.
Definition at line 375 of file xFileNode.cxx.
References XFileNode::add_child(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_normals().
XFileDataNode * XFileNode::add_MeshTextureCoords | ( | const string & | name | ) | [inherited] |
Creates a new MeshTextureCoords instance, as a child of this node.
Definition at line 411 of file xFileNode.cxx.
References XFileNode::add_child(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_uvs().
XFileDataNode * XFileNode::add_MeshVertexColors | ( | const string & | name | ) | [inherited] |
Creates a new MeshVertexColors instance, as a child of this node.
Definition at line 393 of file xFileNode.cxx.
References XFileNode::add_child(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_colors().
XFileDataObject & XFileDataObject::add_string | ( | const string & | string_value | ) | [inherited] |
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 XFileDataObject::add_element(), and XFileDataObject::get_data_def().
XFileDataNode * XFileNode::add_TextureFilename | ( | const string & | name, |
const Filename & | filename | ||
) | [inherited] |
Creates a new TextureFilename instance, as a child of this node.
Definition at line 479 of file xFileNode.cxx.
References XFileNode::add_child(), XFile::find_standard_template(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMaterial::make_x_material().
XFileDataObject & XFileDataObject::add_Vector | ( | XFile * | x_file, |
const LVecBase3d & | vector | ||
) | [inherited] |
Appends a new Vector instance.
Definition at line 113 of file xFileDataObject.cxx.
References XFileDataObject::add_element(), XFile::find_standard_template(), XFileDataObject::set(), and XFileDataNodeTemplate::zero_fill().
Referenced by XFileMesh::make_x_mesh(), and XFileMesh::make_x_normals().
TypedObject * TypedObject::as_typed_object | ( | ) | [inline, inherited] |
Returns the object, upcast (if necessary) to a TypedObject pointer.
Definition at line 99 of file typedObject.I.
const TypedObject * TypedObject::as_typed_object | ( | ) | const [inline, inherited] |
Returns the object, upcast (if necessary) to a TypedObject pointer.
Definition at line 110 of file typedObject.I.
void XFileNode::clear | ( | void | ) | [virtual, inherited] |
Removes all children from the node, and otherwise resets it to its initial state.
Reimplemented in XFile, XFileDataDef, and XFileTemplate.
Definition at line 250 of file xFileNode.cxx.
void Namable::clear_name | ( | ) | [inline, inherited] |
double XFileDataObject::d | ( | ) | const [inline, inherited] |
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.
References XFileDataObject::get_double_value().
Referenced by XFileMesh::fill_skin_weights().
bool ReferenceCount::do_test_ref_count_integrity | ( | ) | const [protected, inherited] |
Does some easy checks to make sure that the reference count isn't completely bogus.
Returns true if ok, false otherwise.
Reimplemented in NodeReferenceCount, CachedTypedWritableReferenceCount, and NodeCachedReferenceCount.
Definition at line 29 of file referenceCount.cxx.
Referenced by ReferenceCount::do_test_ref_count_nonzero(), and ReferenceCount::test_ref_count_integrity().
bool ReferenceCount::do_test_ref_count_nonzero | ( | ) | const [protected, inherited] |
Returns true if the reference count is nonzero, false otherwise.
Definition at line 56 of file referenceCount.cxx.
References ReferenceCount::do_test_ref_count_integrity().
Referenced by ReferenceCount::test_ref_count_nonzero().
bool XFileNode::fill_zero_data | ( | XFileDataObject * | object | ) | const [virtual, inherited] |
This is similar to repack_data(), except it is used to fill the initial values for a newly-created template object to zero.
Reimplemented in XFileDataDef.
Definition at line 312 of file xFileNode.cxx.
XFileNode * XFileNode::find_child | ( | const string & | name | ) | const [inherited] |
Returns the child with the indicated name, if any, or NULL if none.
Definition at line 61 of file xFileNode.cxx.
References XFileNode::get_child().
Referenced by XFileNode::find_descendent(), and XFile::find_template().
int XFileNode::find_child_index | ( | const XFileNode * | child | ) | const [inherited] |
Returns the index number of the indicated child, or -1 if none.
Definition at line 95 of file xFileNode.cxx.
int XFileNode::find_child_index | ( | const string & | name | ) | const [inherited] |
Returns the index number of the child with the indicated name, if any, or -1 if none.
Definition at line 78 of file xFileNode.cxx.
Referenced by XFileArrayDef::matches().
XFileNode * XFileNode::find_descendent | ( | const string & | name | ) | const [inherited] |
Returns the first child or descendent found with the indicated name after a depth-first search, if any, or NULL if none.
Definition at line 113 of file xFileNode.cxx.
References XFileNode::find_child(), and XFileNode::find_descendent().
Referenced by XFile::find_data_object(), and XFileNode::find_descendent().
XFileNode * XFileNode::get_child | ( | int | n | ) | const [inline, inherited] |
Returns the nth child of this node.
This list includes templates as well as data objects.
Definition at line 44 of file xFileNode.I.
Referenced by XFileNode::find_child(), get_data_child(), and XFileNode::matches().
const XFileDataNode & XFileDataNode::get_data_child | ( | int | n | ) | const [inline] |
Since the children of an XFileDataNode are syntactically constrained to themselves be XFileDataNodes, this is a convenience function that returns the same thing as XFileNode::get_child(), but it is cast to a type XFileDataNode and dereferenced.
Definition at line 26 of file xFileDataNode.I.
References XFileNode::get_child().
const XFileDataDef * XFileDataObject::get_data_def | ( | ) | const [inline, inherited] |
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 XFileDataObject::add_double(), XFileDataObject::add_int(), and XFileDataObject::add_string().
void XFileDataObject::get_double_array | ( | int | num_elements, |
double * | values | ||
) | const [protected, inherited] |
Fills the indicated array of doubles with the values from the nested elements within this object.
There must be exactly the indicated number of nested values, and they must all return a double.
Definition at line 319 of file xFileDataObject.cxx.
References XFileDataObject::get_num_elements(), XFileDataObject::get_type_name(), and XFileDataObject::i().
Referenced by XFileDataObject::mat4(), XFileDataObject::vec2(), XFileDataObject::vec3(), and XFileDataObject::vec4().
double XFileDataObject::get_double_value | ( | ) | const [protected, virtual, inherited] |
Returns the object's representation as a double, if it has one.
Reimplemented in XFileDataObjectDouble, and XFileDataObjectInteger.
Definition at line 295 of file xFileDataObject.cxx.
Referenced by XFileDataObject::d().
XFileDataObject * XFileDataObject::get_element | ( | int | n | ) | [protected, virtual, inherited] |
Returns the nth nested data element within the object.
Reimplemented in XFileDataNodeReference, XFileDataNodeTemplate, and XFileDataObjectArray.
Definition at line 351 of file xFileDataObject.cxx.
References XFileDataObject::get_type_name().
Referenced by XFileDataObject::operator[](), and XFileDataObject::store_double_array().
XFileDataObject * XFileDataObject::get_element | ( | const string & | name | ) | [protected, virtual, inherited] |
Returns the nested data element within the object that has the indicated name.
Reimplemented in XFileDataNodeReference, and XFileDataNodeTemplate.
Definition at line 365 of file xFileDataObject.cxx.
References XFileDataObject::get_type_name().
const WindowsGuid & XFileNode::get_guid | ( | ) | const [virtual, inherited] |
If has_guid() returned true, returns the particular GUID associated with this node.
Reimplemented in XFileTemplate.
Definition at line 147 of file xFileNode.cxx.
Referenced by XFileNode::add_child().
int XFileDataObject::get_int_value | ( | ) | const [protected, virtual, inherited] |
Returns the object's representation as an integer, if it has one.
Reimplemented in XFileDataObjectDouble, and XFileDataObjectInteger.
Definition at line 284 of file xFileDataObject.cxx.
Referenced by XFileDataObject::i().
int XFileNode::get_num_children | ( | ) | const [inline, inherited] |
Returns the list of children of this node.
This list includes templates as well as data objects.
Definition at line 33 of file xFileNode.I.
Referenced by XFileNode::matches().
int XFileDataObject::get_num_elements | ( | ) | const [protected, virtual, inherited] |
Returns the number of nested data elements within the object.
This may be, e.g. the size of the array, if it is an array.
Reimplemented in XFileDataNodeReference, XFileDataNodeTemplate, and XFileDataObjectArray.
Definition at line 340 of file xFileDataObject.cxx.
Referenced by XFileDataObject::get_double_array(), XFileDataObject::size(), and XFileDataObject::store_double_array().
int XFileNode::get_num_objects | ( | ) | const [inline, inherited] |
Returns the list of child objects of this node.
This list does not include template definitions; it is strictly the list of children that are also data objects (instances of templates).
Definition at line 58 of file xFileNode.I.
Referenced by XFileMaterial::fill_material(), XFileMesh::fill_material_list(), and XFileMesh::fill_mesh().
XFileDataNode * XFileNode::get_object | ( | int | n | ) | const [inline, inherited] |
Returns the nth child object of this node.
This list does not include template definitions; it is strictly the list of children that are also data objects (instances of templates).
Definition at line 71 of file xFileNode.I.
Referenced by XFileMaterial::fill_material(), XFileMesh::fill_material_list(), and XFileMesh::fill_mesh().
int ReferenceCount::get_ref_count | ( | ) | const [inline, inherited] |
Returns the current reference count.
Definition at line 155 of file referenceCount.I.
References ReferenceCount::test_ref_count_integrity().
Referenced by TransformState::clear_cache(), RenderState::clear_cache(), RenderState::finalize(), RenderEffects::finalize(), RenderEffect::finalize(), RenderAttrib::finalize(), InternalName::finalize(), TransformState::get_num_unused_states(), RenderState::get_num_unused_states(), TransformState::list_cycles(), RenderState::list_cycles(), GeomVertexFormat::remove_column(), TransformState::unref(), RenderState::unref(), RenderState::~RenderState(), and TransformState::~TransformState().
string XFileDataObject::get_string_value | ( | ) | const [protected, virtual, inherited] |
Returns the object's representation as a string, if it has one.
Reimplemented in XFileDataObjectDouble, XFileDataObjectInteger, and XFileDataObjectString.
Definition at line 306 of file xFileDataObject.cxx.
Referenced by XFileDataObject::s().
XFileTemplate * XFileDataNode::get_template | ( | ) | const [inline] |
Returns the template used to define this data object.
Since the only classes to inherit from XFileDataNode are XFileDataNodeTemplate and XFileDataNodeReference, both of which represent a class that is defined by a template, it makes sense to put this common method here in the base class.
Reimplemented in XFileDataNodeReference.
Definition at line 42 of file xFileDataNode.I.
const string & XFileDataNode::get_template_name | ( | ) | const [inline] |
A convenience function to return the name of the template used to define this data object.
Definition at line 53 of file xFileDataNode.I.
Referenced by XFileMaterial::fill_material(), XFileMesh::fill_material_list(), and XFileMesh::fill_mesh_child().
int TypedObject::get_type_index | ( | ) | const [inline, inherited] |
Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.
This is equivalent to get_type().get_index().
Definition at line 52 of file typedObject.I.
References TypeHandle::get_index().
string XFileDataNode::get_type_name | ( | ) | const [virtual] |
Returns a string that represents the type of object this data object represents.
Reimplemented from XFileDataObject.
Definition at line 76 of file xFileDataNode.cxx.
WeakReferenceList * ReferenceCount::get_weak_list | ( | ) | const [inline, inherited] |
Returns the WeakReferenceList associated with this ReferenceCount object.
If there has never been a WeakReferenceList associated with this object, creates one now.
Definition at line 307 of file referenceCount.I.
Referenced by ReferenceCount::weak_ref().
bool XFileNode::has_guid | ( | ) | const [virtual, inherited] |
Returns true if this node has a GUID associated.
Reimplemented in XFileTemplate.
Definition at line 136 of file xFileNode.cxx.
Referenced by XFileNode::add_child().
bool Namable::has_name | ( | ) | const [inline, inherited] |
Returns true if the Namable has a nonempty name set, false if the name is empty.
Definition at line 75 of file namable.I.
Referenced by XFileNode::add_child(), EggComponentData::add_name(), Texture::do_read_dds_file(), Texture::do_read_one(), Character::fillin(), EggGroupUniquifier::get_category(), EggXfmSAnim::optimize(), NodePathComponent::output(), AsyncTask::output(), EggNamedObject::output(), EggSAnimData::write(), EggPrimitive::write_body(), ParametricCurveCollection::write_egg(), ParametricCurve::write_egg(), EggNamedObject::write_header(), XFileDataNodeTemplate::write_text(), and XFileDataDef::write_text().
bool ReferenceCount::has_weak_list | ( | ) | const [inline, inherited] |
Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise.
In general, this will be true if there was ever a WeakPointerTo created for this object (even if there is not any for it now).
Definition at line 294 of file referenceCount.I.
Referenced by ReferenceCount::weak_unref().
int XFileDataObject::i | ( | ) | const [inline, inherited] |
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.
References XFileDataObject::get_int_value().
Referenced by XFileMesh::fill_colors(), XFileMesh::fill_material_list(), XFileMesh::fill_mesh(), XFileMesh::fill_normals(), XFileMesh::fill_skin_weights(), XFileDataObject::get_double_array(), XFileDataObject::store_double_array(), XFileDataObjectArray::write_data(), and XFileDataNodeTemplate::write_data().
bool XFileDataObject::is_complex_object | ( | ) | const [virtual, inherited] |
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 44 of file xFileDataObject.cxx.
Referenced by XFileDataObjectArray::write_data(), and XFileDataNodeTemplate::write_data().
bool TypedObject::is_exact_type | ( | TypeHandle | handle | ) | const [inline, inherited] |
Returns true if the current object is the indicated type exactly.
Definition at line 74 of file typedObject.I.
References TypeHandle::get_name().
Referenced by GraphicsStateGuardian::async_reload_texture(), PortalNode::combine_with(), PandaNode::combine_with(), GeomNode::combine_with(), CollisionNode::combine_with(), Character::combine_with(), PGItem::cull_callback(), FactoryParams::get_param_of_type(), CollisionHandlerPusher::handle_entries(), SceneGraphReducer::r_flatten(), ConnectionWriter::send(), FltToEggLevelState::set_transform(), and VirtualFileSystem::unmount().
bool XFileDataNode::is_object | ( | ) | const [virtual] |
Returns true if this node represents a data object that is the instance of some template, or false otherwise.
This also returns true for references to objects (which are generally treated just like the objects themselves).
If this returns true, the node must be of type XFileDataNode (it is either an XFileDataNodeTemplate or an XFileDataNodeReference).
Reimplemented from XFileNode.
Definition at line 47 of file xFileDataNode.cxx.
bool TypedObject::is_of_type | ( | TypeHandle | handle | ) | const [inline, inherited] |
Returns true if the current object is or derives from the indicated type.
Definition at line 63 of file typedObject.I.
References TypeHandle::is_derived_from().
Referenced by EggSliderData::add_back_pointer(), EggJointData::add_back_pointer(), CIntervalManager::add_c_interval(), XFileNode::add_child(), CollisionTraverser::add_collider(), CollisionHandlerPhysical::add_collider(), EggXfmSAnim::add_data(), CharacterJointBundle::add_node(), NonlinearImager::add_screen(), EggGroupNode::apply_first_attribute(), EggGroupNode::apply_last_attribute(), DeferredNodeProperty::apply_to_node(), RecorderController::begin_playback(), NodePath::clear_clip_plane(), EggGroupNode::clear_connected_shading(), NodePath::clear_light(), EggBase::convert_paths(), NodePath::decode_from_bam_stream(), VrpnClient::disconnect_device(), PhysicsManager::do_physics(), GraphicsStateGuardian::fetch_specified_part(), EggRenderState::fill_state(), AnimBundleNode::find_anim_bundle(), EggGroupNode::find_coordsys_entry(), XFile::find_data_object(), Character::find_joint(), EggGroupNode::find_materials(), Character::find_slider(), XFile::find_template(), EggGroupNode::find_textures(), EggMaterialCollection::find_used_materials(), EggTextureCollection::find_used_textures(), EggGroupNode::force_filenames(), EggJointData::force_initial_rest_frame(), WindowFramework::get_aspect_2d(), EggPoolUniquifier::get_category(), EggGroupUniquifier::get_category(), EggGroupNode::get_connected_shading(), PandaFramework::get_mouse(), FactoryParams::get_param_of_type(), EggGroupNode::has_absolute_pathnames(), NodePath::has_clip_plane(), NodePath::has_clip_plane_off(), NodePath::has_light(), PandaFramework::hide_collision_solids(), x11GraphicsWindow::open_window(), eglGraphicsWindow::open_window(), EggNode::parse_egg(), CharacterMaker::part_to_node(), EggGroupNode::post_apply_flat_attribute(), EggBinner::prepare_node(), PortalClipper::prepare_portal(), NodePath::project_texture(), EggMatrixTablePointer::quantize_channels(), ParametricCurveCollection::r_add_curves(), SceneGraphReducer::r_collect_vertex_data(), EggGroupNode::r_load_externals(), EggGroupNode::rebuild_vertex_pools(), EggGroupNode::recompute_polygon_normals(), EggGroupNode::remove_invalid_primitives(), EggGroupNode::remove_unused_vertices(), EggLoader::reparent_decals(), EggMaterialCollection::replace_materials(), EggTextureCollection::replace_textures(), EggGroupNode::resolve_filenames(), EggGroupNode::reverse_vertex_ordering(), NodePath::set_clip_plane(), NodePath::set_clip_plane_off(), NodePath::set_light(), ProjectionScreen::set_projector(), NonlinearImager::set_source_camera(), EggXfmSAnim::set_value(), NonlinearImager::set_viewer_camera(), PandaFramework::show_collision_solids(), BamCache::store(), XFileToEggConverter::strip_nodes(), EggGroupNode::strip_normals(), DataGraphTraverser::traverse(), DataGraphTraverser::traverse_below(), EggGroupNode::triangulate_polygons(), EggGroupNode::unify_attributes(), EggNameUniquifier::uniquify(), NodeCullCallbackData::upcall(), PhysicsCollisionHandler::validate_target(), EggXfmSAnim::write(), EggGroup::write(), EggToDXFLayer::write_3d_face(), and EggToDXFLayer::write_entities().
bool XFileNode::is_reference | ( | ) | const [virtual, inherited] |
Returns true if this node represents an indirect reference to an object defined previously in the file.
References are generally transparent, so in most cases you never need to call this, unless you actually need to differentiate between references and instances; you can simply use the reference node as if it were itself the object it references.
If this returns true, the node must be of type XFileDataNodeReference.
Reimplemented in XFileDataNodeReference.
Definition at line 185 of file xFileNode.cxx.
bool XFileDataNode::is_standard_object | ( | const string & | template_name | ) | const [virtual] |
Returns true if this node represents an instance of the standard template with the indicated name, or false otherwise.
If this returns true, the object must be of type XFileDataNode.
Reimplemented from XFileNode.
Definition at line 60 of file xFileDataNode.cxx.
Referenced by XFileMaterial::fill_material(), XFileMesh::fill_material_list(), and XFileMesh::fill_mesh_child().
bool XFileNode::is_template_def | ( | ) | const [virtual, inherited] |
Returns true if this node represents the definition of some template.
This is the template definition, not an actual data object that represents an instance of the template. If the file strictly uses standard templates, the presence of template definitions is optional.
If this returns true, the node must be of type XFileTemplate.
Reimplemented in XFileTemplate.
Definition at line 166 of file xFileNode.cxx.
void ReferenceCount::local_object | ( | ) | [inline, inherited] |
This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack.
This allows the object to be passed to functions that will increment and decrement the object's reference count temporarily, and it will prevent the object from being deleted (inappropriately), when the reference count returns to zero. It actually achieves this by setting a large positive value in the reference count field.
Definition at line 276 of file referenceCount.I.
Referenced by PGTop::cull_callback(), BoundingSphere::extend_by_hexahedron(), AsyncTaskManager::find_task(), AsyncTaskManager::find_tasks(), and AsyncTaskManager::find_tasks_matching().
string XFileNode::make_nice_name | ( | const string & | str | ) | [static, inherited] |
Transforms the indicated egg name to a name that is acceptable for a node in the X File format.
Definition at line 557 of file xFileNode.cxx.
LMatrix4d XFileDataObject::mat4 | ( | ) | const [inline, inherited] |
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.
References XFileDataObject::get_double_array().
bool XFileNode::matches | ( | const XFileNode * | other | ) | const [virtual, inherited] |
Returns true if the node, particularly a template node, is structurally equivalent to the other node (which must be of the same type).
This checks data element types, but does not compare data element names.
Reimplemented in XFileDataDef, and XFileTemplate.
Definition at line 333 of file xFileNode.cxx.
References XFileNode::get_child(), XFileNode::get_num_children(), and XFileNode::matches().
Referenced by XFileTemplate::matches(), XFileNode::matches(), and XFileDataDef::matches().
const XFileDataObject & XFileDataObject::operator[] | ( | const string & | name | ) | const [inline, inherited] |
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.
References XFileDataObject::get_element().
XFileDataObject & XFileDataObject::operator[] | ( | int | n | ) | [inline, inherited] |
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.
References XFileDataObject::get_element().
XFileDataObject & XFileDataObject::operator[] | ( | const string & | name | ) | [inline, inherited] |
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.
References XFileDataObject::get_element().
const XFileDataObject & XFileDataObject::operator[] | ( | int | n | ) | const [inline, inherited] |
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.
References XFileDataObject::get_element().
void Namable::output | ( | ostream & | out | ) | const [inline, inherited] |
Outputs the Namable.
This function simply writes the name to the output stream; most Namable derivatives will probably redefine this.
Reimplemented in AnimBundle, AnimChannelFixed< SwitchType >, AnimChannelMatrixFixed, AnimControl, AnimGroup, PartBundle, CollisionNode, CollisionTraverser, ButtonNode, EggNamedObject, AsyncTask, AsyncTaskChain, AsyncTaskManager, AdaptiveLru, Material, SimpleLru, HermiteCurve, RopeNode, SheetNode, Fog, GeomNode, LensNode, Loader, PandaNode, PlaneNode, PolylightNode, PortalNode, CallbackNode, FadeLODNode, LODNode, ForceNode, Thread, MouseRecorder, TextNode, MouseWatcherRegion, WebcamVideo, and MayaShader.
void XFileDataObject::output_data | ( | ostream & | out | ) | const [virtual, inherited] |
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.
void ReferenceCount::ref | ( | ) | const [inline, inherited] |
Explicitly increments the reference count.
User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically.
This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it.
Definition at line 179 of file referenceCount.I.
References ReferenceCount::test_ref_count_integrity().
Referenced by CachedTypedWritableReferenceCount::cache_ref(), TypedWritable::decode_raw_from_bam_stream(), NodeCachedReferenceCount::node_ref(), NodeReferenceCount::node_ref(), BamCacheRecord::set_data(), CullableObject::set_draw_callback(), and ModelRoot::set_reference().
bool XFileNode::repack_data | ( | XFileDataObject * | object, |
const XFileParseDataList & | parse_data_list, | ||
XFileNode::PrevData & | prev_data, | ||
size_t & | index, | ||
size_t & | sub_index | ||
) | const [virtual, inherited] |
This is called on the template that defines an object, once the data for the object has been parsed.
It is responsible for identifying which component of the template owns each data element, and packing the data elements appropriately back into the object.
It returns true on success, or false on an error (e.g. not enough data elements, mismatched data type).
Reimplemented in XFileDataDef.
Definition at line 284 of file xFileNode.cxx.
string XFileDataObject::s | ( | ) | const [inline, inherited] |
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.
References XFileDataObject::get_string_value().
void XFileDataObject::set | ( | int | int_value | ) | [inline, inherited] |
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.
References XFileDataObject::set_int_value().
Referenced by XFileDataObject::add_Coords2d(), and XFileDataObject::add_Vector().
void XFileDataObject::set | ( | double | double_value | ) | [inline, inherited] |
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.
References XFileDataObject::set_double_value().
void XFileDataObject::set | ( | const LVecBase3d & | vec | ) | [inline, inherited] |
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(), and XFileDataObject::store_double_array().
void XFileDataObject::set | ( | const LVecBase4d & | vec | ) | [inline, inherited] |
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(), and XFileDataObject::store_double_array().
void XFileDataObject::set | ( | const LVecBase2d & | vec | ) | [inline, inherited] |
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(), and XFileDataObject::store_double_array().
void XFileDataObject::set | ( | const LMatrix4d & | mat | ) | [inline, inherited] |
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(), and XFileDataObject::store_double_array().
void XFileDataObject::set | ( | const string & | string_value | ) | [inline, inherited] |
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.
References XFileDataObject::set_string_value().
void XFileDataObject::set_double_value | ( | double | double_value | ) | [protected, virtual, inherited] |
Sets the object's value as a floating-point number, if this is legal.
Reimplemented in XFileDataObjectDouble.
Definition at line 237 of file xFileDataObject.cxx.
References XFileDataObject::get_type_name().
Referenced by XFileDataObject::set(), and XFileDataObject::store_double_array().
void XFileDataObject::set_int_value | ( | int | int_value | ) | [protected, virtual, inherited] |
Sets the object's value as an integer, if this is legal.
Reimplemented in XFileDataObjectDouble, and XFileDataObjectInteger.
Definition at line 225 of file xFileDataObject.cxx.
References XFileDataObject::get_type_name().
Referenced by XFileDataObject::set().
void XFileDataObject::set_string_value | ( | const string & | string_value | ) | [protected, virtual, inherited] |
Sets the object's value as a string, if this is legal.
Reimplemented in XFileDataObjectString.
Definition at line 249 of file xFileDataObject.cxx.
References XFileDataObject::get_type_name().
Referenced by XFileDataObject::set().
int XFileDataObject::size | ( | ) | const [inline, inherited] |
Returns the number of nested data objects within this object.
Definition at line 320 of file xFileDataObject.I.
References XFileDataObject::get_num_elements().
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().
void XFileDataObject::store_double_array | ( | int | num_elements, |
const double * | values | ||
) | [protected, inherited] |
Stores the indicated array of doubles in the nested elements within this object.
There must be exactly the indicated number of nested values, and they must all accept a double.
Definition at line 263 of file xFileDataObject.cxx.
References XFileDataObject::get_element(), XFileDataObject::get_num_elements(), XFileDataObject::get_type_name(), XFileDataObject::i(), and XFileDataObject::set_double_value().
Referenced by XFileDataObject::set().
bool ReferenceCount::test_ref_count_integrity | ( | ) | const [inline, inherited] |
Does some easy checks to make sure that the reference count isn't completely bogus.
Returns true if ok, false otherwise.
Reimplemented in NodeReferenceCount, CachedTypedWritableReferenceCount, and NodeCachedReferenceCount.
Definition at line 236 of file referenceCount.I.
References ReferenceCount::do_test_ref_count_integrity().
Referenced by EggGroupNode::add_child(), InternalName::find_ancestor(), InternalName::get_ancestor(), ReferenceCount::get_ref_count(), InternalName::get_top(), ReferenceCount::ref(), EggVertex::test_gref_integrity(), EggVertex::test_pref_integrity(), EggNode::test_under_integrity(), EggPrimitive::test_vref_integrity(), EggGroup::test_vref_integrity(), MouseWatcher::throw_event_pattern(), ReferenceCount::unref(), and EggNode::update_under().
bool ReferenceCount::test_ref_count_nonzero | ( | ) | const [inline, inherited] |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus.
Returns true if ok, false otherwise.
Definition at line 252 of file referenceCount.I.
References ReferenceCount::do_test_ref_count_nonzero().
Referenced by CopyOnWritePointer::test_ref_count_nonzero().
bool ReferenceCount::unref | ( | ) | const [inline, virtual, inherited] |
Explicitly decrements the reference count.
Note that the object will not be implicitly deleted by unref() simply because the reference count drops to zero. (Having a member function delete itself is problematic.) However, see the helper function unref_delete().
User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically.
This function is const, even though it changes the object, because generally fiddling with an object's reference count isn't considered part of fiddling with the object. An object might be const in other ways, but we still need to accurately count the number of references to it.
The return value is true if the new reference count is nonzero, false if it is zero.
Reimplemented in GeomVertexArrayFormat, GeomVertexFormat, InternalName, RenderAttrib, RenderEffects, RenderState, and TransformState.
Definition at line 214 of file referenceCount.I.
References ReferenceCount::test_ref_count_integrity().
Referenced by CachedTypedWritableReferenceCount::cache_unref(), TypedWritable::decode_raw_from_bam_stream(), RenderEffect::finalize(), NodeCachedReferenceCount::node_unref(), NodeReferenceCount::node_unref(), TransformState::unref(), RenderState::unref(), RenderEffects::unref(), RenderAttrib::unref(), InternalName::unref(), GeomVertexFormat::unref(), and GeomVertexArrayFormat::unref().
LVecBase2d XFileDataObject::vec2 | ( | ) | const [inline, inherited] |
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.
References XFileDataObject::get_double_array().
Referenced by XFileMesh::fill_uvs().
LVecBase3d XFileDataObject::vec3 | ( | ) | const [inline, inherited] |
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.
References XFileDataObject::get_double_array().
Referenced by XFileMesh::fill_mesh(), and XFileMesh::fill_normals().
LVecBase4d XFileDataObject::vec4 | ( | ) | const [inline, inherited] |
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.
References XFileDataObject::get_double_array().
void ReferenceCount::weak_ref | ( | WeakPointerToVoid * | ptv | ) | [inline, inherited] |
Adds the indicated PointerToVoid as a weak reference to this object.
Definition at line 321 of file referenceCount.I.
References WeakReferenceList::add_reference(), and ReferenceCount::get_weak_list().
void ReferenceCount::weak_unref | ( | WeakPointerToVoid * | ptv | ) | [inline, inherited] |
Removes the indicated PointerToVoid as a weak reference to this object.
It must have previously been added via a call to weak_ref().
Definition at line 334 of file referenceCount.I.
References WeakReferenceList::clear_reference(), and ReferenceCount::has_weak_list().
void XFileDataObject::write_data | ( | ostream & | out, |
int | indent_level, | ||
const char * | separator | ||
) | const [virtual, inherited] |
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.
void XFileNode::write_text | ( | ostream & | out, |
int | indent_level | ||
) | const [virtual, inherited] |
Writes a suitable representation of this node to an .x file in text mode.
Reimplemented in XFile, XFileDataDef, XFileDataNodeReference, XFileDataNodeTemplate, and XFileTemplate.
Definition at line 263 of file xFileNode.cxx.