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XFileMesh Class Reference

This is a collection of polygons; i.e. More...

#include <xFileMesh.h>

Inheritance diagram for XFileMesh:


Public Member Functions
	XFileMesh ()
	~XFileMesh ()
void	clear ()
	Empties all data from the mesh.
void	add_polygon (EggPolygon *egg_poly)
	Adds the indicated polygon to the mesh.
int	add_vertex (EggVertex egg_vertex, EggPrimitive egg_prim)
	Creates a new XFileVertex, if one does not already exist for the indicated vertex, and returns its index.
int	add_normal (EggVertex egg_vertex, EggPrimitive egg_prim)
	Creates a new XFileNormal, if one does not already exist for the indicated normal, and returns its index.
int	add_material (EggPrimitive *egg_prim)
	Creates a new XFileMaterial, if one does not already exist for the indicated material, and returns its index.
int	add_vertex (XFileVertex *vertex)
	Adds the newly-created XFileVertex unequivocally to the mesh, returning its index number.
int	add_normal (XFileNormal *normal)
	Adds the newly-created XFileNormal unequivocally to the mesh, returning its index number.
int	add_material (XFileMaterial *material)
	Adds the newly-created XFileMaterial unequivocally to the mesh, returning its index number.
bool	create_polygons (EggGroupNode egg_parent, XFileToEggConverter converter)
	Creates a slew of EggPolygons according to the faces in the mesh, and adds them to the indicated parent node.
bool	has_normals () const
	Returns true if any of the vertices or faces added to this mesh used a normal, false otherwise.
bool	has_colors () const
	Returns true if any of the vertices or faces added to this mesh used a color, false otherwise.
bool	has_uvs () const
	Returns true if any of the vertices added to this mesh used a texture coordinate, false otherwise.
bool	has_materials () const
	Returns true if any of the faces added to this mesh used a real material, false otherwise.
int	get_num_materials () const
	Returns the number of distinct materials associated with the mesh.
XFileMaterial *	get_material (int n) const
	Returns a pointer to the nth materials associated with the mesh.
void	make_mesh_data (Datagram &raw_data)
	Fills the datagram with the raw data for the DX Mesh template.
void	make_normal_data (Datagram &raw_data)
	Fills the datagram with the raw data for the DX MeshNormals template.
void	make_color_data (Datagram &raw_data)
	Fills the datagram with the raw data for the DX MeshVertexColors template.
void	make_uv_data (Datagram &raw_data)
	Fills the datagram with the raw data for the DX MeshTextureCoords template.
void	make_material_list_data (Datagram &raw_data)
	Fills the datagram with the raw data for the DX MeshMaterialList template.
bool	read_mesh_data (const Datagram &raw_data)
	Fills the structure based on the raw data from the Mesh template.
bool	read_normal_data (const Datagram &raw_data)
	Fills the structure based on the raw data from the MeshNormals template.
bool	read_color_data (const Datagram &raw_data)
	Fills the structure based on the raw data from the MeshVertexColors template.
bool	read_uv_data (const Datagram &raw_data)
	Fills the structure based on the raw data from the MeshTextureCoords template.
bool	read_material_list_data (const Datagram &raw_data)
	Fills the structure based on the raw data from the MaterialList template.
void	set_name (const string &name)
void	clear_name ()
bool	has_name () const
const string &	get_name () const
void	output (ostream &out) const
Static Public Member Functions
TypeHandle	get_class_type ()
void	init_type ()
Protected Attributes
string	_name
Static Protected Attributes
TypeHandle	_type_handle
Private Types
typedef pvector< XFileVertex * >	Vertices
typedef pvector< XFileNormal * >	Normals
typedef pvector< XFileMaterial * >	Materials
typedef pvector< XFileFace * >	Faces
typedef pmap< XFileVertex *, int, IndirectCompareTo< XFileVertex > >	UniqueVertices
typedef pmap< XFileNormal *, int, IndirectCompareTo< XFileNormal > >	UniqueNormals
typedef pmap< XFileMaterial *, int, IndirectCompareTo< XFileMaterial > >	UniqueMaterials
Private Attributes
Vertices	_vertices
Normals	_normals
Materials	_materials
Faces	_faces
UniqueVertices	_unique_vertices
UniqueNormals	_unique_normals
UniqueMaterials	_unique_materials
bool	_has_normals
bool	_has_colors
bool	_has_uvs
bool	_has_materials

Detailed Description

This is a collection of polygons; i.e.

a polyset.

Definition at line 50 of file xFileMesh.h.

Member Typedef Documentation

typedef pvector<XFileFace *> XFileMesh::Faces [private]

Definition at line 93 of file xFileMesh.h.

typedef pvector<XFileMaterial *> XFileMesh::Materials [private]

Definition at line 92 of file xFileMesh.h.

typedef pvector<XFileNormal *> XFileMesh::Normals [private]

Definition at line 91 of file xFileMesh.h.

typedef pmap<XFileMaterial *, int, IndirectCompareTo<XFileMaterial> > XFileMesh::UniqueMaterials [private]

Definition at line 102 of file xFileMesh.h.

typedef pmap<XFileNormal *, int, IndirectCompareTo<XFileNormal> > XFileMesh::UniqueNormals [private]

Definition at line 101 of file xFileMesh.h.

typedef pmap<XFileVertex *, int, IndirectCompareTo<XFileVertex> > XFileMesh::UniqueVertices [private]

Definition at line 100 of file xFileMesh.h.

typedef pvector<XFileVertex *> XFileMesh::Vertices [private]

Definition at line 90 of file xFileMesh.h.

Constructor & Destructor Documentation

XFileMesh::XFileMesh ( )

Definition at line 41 of file xFileMesh.cxx.

XFileMesh::~XFileMesh ( )

Definition at line 56 of file xFileMesh.cxx.
References _normals, and _vertices.

Member Function Documentation

int XFileMesh::add_material ( XFileMaterial * material )

Adds the newly-created XFileMaterial unequivocally to the mesh, returning its index number.
The XFileMesh object becomes the owner of the XFileMaterial pointer, and will delete it when it destructs.
Definition at line 293 of file xFileMesh.cxx.

int XFileMesh::add_material ( EggPrimitive * egg_prim )

Creates a new XFileMaterial, if one does not already exist for the indicated material, and returns its index.

Definition at line 210 of file xFileMesh.cxx.
References _unique_vertices, and _vertices.
Referenced by XFileToEggConverter::convert_mesh_material_list().

int XFileMesh::add_normal ( XFileNormal * normal )

Adds the newly-created XFileNormal unequivocally to the mesh, returning its index number.
The XFileMesh object becomes the owner of the XFileNormal pointer, and will delete it when it destructs.
Definition at line 271 of file xFileMesh.cxx.
References _vertices, and nout.

int XFileMesh::add_normal ( EggVertex * egg_vertex,

EggPrimitive * egg_prim

)

Creates a new XFileNormal, if one does not already exist for the indicated normal, and returns its index.

Definition at line 174 of file xFileMesh.cxx.
References _has_materials, _materials, _unique_materials, XFileMaterial::has_material(), and XFileMaterial::set_from_egg().

void XFileMesh::add_polygon ( EggPolygon * egg_poly )

Adds the indicated polygon to the mesh.

Definition at line 115 of file xFileMesh.cxx.
References XFileVertex::_has_color, _has_colors, XFileVertex::_has_uv, _has_uvs, _unique_vertices, _vertices, and XFileVertex::set_from_egg().

int XFileMesh::add_vertex ( XFileVertex * vertex )

Adds the newly-created XFileVertex unequivocally to the mesh, returning its index number.
The XFileMesh object becomes the owner of the XFileVertex pointer, and will delete it when it destructs.
Definition at line 249 of file xFileMesh.cxx.
References _materials, and _unique_materials.

int XFileMesh::add_vertex ( EggVertex * egg_vertex,

EggPrimitive * egg_prim

)

Creates a new XFileVertex, if one does not already exist for the indicated vertex, and returns its index.

Definition at line 134 of file xFileMesh.cxx.
Referenced by XFileFace::XFileFace().

void XFileMesh::clear ( void )

Empties all data from the mesh.

Definition at line 69 of file xFileMesh.cxx.

bool XFileMesh::create_polygons ( EggGroupNode * egg_parent,

XFileToEggConverter * converter

)

Creates a slew of EggPolygons according to the faces in the mesh, and adds them to the indicated parent node.

Definition at line 313 of file xFileMesh.cxx.
References _materials.
Referenced by XFileToEggConverter::convert_frame().

XFileMaterial * XFileMesh::get_material ( int n ) const

Returns a pointer to the nth materials associated with the mesh.

Definition at line 458 of file xFileMesh.cxx.
References XFileVertex::_color, _vertices, Datagram::add_int32(), Datagram::clear(), and Colorf.

int XFileMesh::get_num_materials ( ) const

Returns the number of distinct materials associated with the mesh.

Definition at line 443 of file xFileMesh.cxx.
References _faces.

bool XFileMesh::has_colors ( ) const

Returns true if any of the vertices or faces added to this mesh used a color, false otherwise.

Definition at line 398 of file xFileMesh.cxx.
References _vertices, and Vertexf.

bool XFileMesh::has_materials ( ) const

Returns true if any of the faces added to this mesh used a real material, false otherwise.

Definition at line 428 of file xFileMesh.cxx.
References XFileNormal::_normal, _normals, Datagram::add_float32(), Datagram::add_int32(), Datagram::clear(), and Normalf.

bool XFileMesh::has_normals ( ) const

Returns true if any of the vertices or faces added to this mesh used a normal, false otherwise.

Definition at line 383 of file xFileMesh.cxx.
References _materials, nassertr, and NULL.

bool XFileMesh::has_uvs ( ) const

Returns true if any of the vertices added to this mesh used a texture coordinate, false otherwise.

Definition at line 413 of file xFileMesh.cxx.

void XFileMesh::make_color_data ( Datagram & raw_data )

Fills the datagram with the raw data for the DX MeshVertexColors template.

Definition at line 552 of file xFileMesh.cxx.

void XFileMesh::make_material_list_data ( Datagram & raw_data )

Fills the datagram with the raw data for the DX MeshMaterialList template.

Definition at line 605 of file xFileMesh.cxx.
References DatagramIterator::get_remaining_size(), and nout.

void XFileMesh::make_mesh_data ( Datagram & raw_data )

Fills the datagram with the raw data for the DX Mesh template.

Definition at line 474 of file xFileMesh.cxx.

void XFileMesh::make_normal_data ( Datagram & raw_data )

Fills the datagram with the raw data for the DX MeshNormals template.

Definition at line 513 of file xFileMesh.cxx.
References _faces.

void XFileMesh::make_uv_data ( Datagram & raw_data )

Fills the datagram with the raw data for the DX MeshTextureCoords template.

Definition at line 581 of file xFileMesh.cxx.

bool XFileMesh::read_color_data ( const Datagram & raw_data )

Fills the structure based on the raw data from the MeshVertexColors template.

Definition at line 727 of file xFileMesh.cxx.

bool XFileMesh::read_material_list_data ( const Datagram & raw_data )

Fills the structure based on the raw data from the MaterialList template.

Definition at line 801 of file xFileMesh.cxx.

bool XFileMesh::read_mesh_data ( const Datagram & raw_data )

Fills the structure based on the raw data from the Mesh template.

Definition at line 627 of file xFileMesh.cxx.
References _vertices, and nout.
Referenced by XFileToEggConverter::convert_frame().

bool XFileMesh::read_normal_data ( const Datagram & raw_data )

Fills the structure based on the raw data from the MeshNormals template.

Definition at line 675 of file xFileMesh.cxx.

bool XFileMesh::read_uv_data ( const Datagram & raw_data )

Fills the structure based on the raw data from the MeshTextureCoords template.

Definition at line 765 of file xFileMesh.cxx.
Referenced by XFileToEggConverter::convert_mesh_data_object().

Member Data Documentation

Faces XFileMesh::_faces [private]

Definition at line 98 of file xFileMesh.h.
Referenced by get_num_materials(), and make_normal_data().

bool XFileMesh::_has_colors [private]

Definition at line 108 of file xFileMesh.h.
Referenced by add_polygon().

bool XFileMesh::_has_materials [private]

Definition at line 110 of file xFileMesh.h.
Referenced by add_normal().

bool XFileMesh::_has_normals [private]

Definition at line 107 of file xFileMesh.h.

bool XFileMesh::_has_uvs [private]

Definition at line 109 of file xFileMesh.h.
Referenced by add_polygon().

Materials XFileMesh::_materials [private]

Definition at line 97 of file xFileMesh.h.
Referenced by add_normal(), add_vertex(), create_polygons(), and has_normals().

Normals XFileMesh::_normals [private]

Definition at line 96 of file xFileMesh.h.
Referenced by has_materials(), and ~XFileMesh().

UniqueMaterials XFileMesh::_unique_materials [private]

Definition at line 105 of file xFileMesh.h.
Referenced by add_normal(), and add_vertex().

UniqueNormals XFileMesh::_unique_normals [private]

Definition at line 104 of file xFileMesh.h.

UniqueVertices XFileMesh::_unique_vertices [private]

Definition at line 103 of file xFileMesh.h.
Referenced by add_material(), and add_polygon().

Vertices XFileMesh::_vertices [private]

Definition at line 95 of file xFileMesh.h.
Referenced by add_material(), add_normal(), add_polygon(), get_material(), has_colors(), read_mesh_data(), and ~XFileMesh().

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

pandatool/src/xfile/xFileMesh.h
pandatool/src/xfile/xFileMesh.cxx

Generated on Fri May 2 03:28:10 2003 for Panda-Tool by

1.3

XFileMesh Class Reference

Public Member Functions

Static Public Member Functions

Protected Attributes

Static Protected Attributes

Private Types

Private Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation