GLC_ObjToWorld Class Reference

GLC_ObjToWorld : Create an GLC_World from obj file. More...

#include <glc_objtoworld.h>

List of all members.

Classes
struct	CurrentObjMesh
struct	MatOffsetSize
struct	ObjVertice
Signals
void	currentQuantum (int)
Public Member Functions
Constructor / Destructor

	GLC_ObjToWorld ()
virtual	~GLC_ObjToWorld ()
Set Functions

GLC_World *	CreateWorldFromObj (QFile &file)
	Create an GLC_World from an input OBJ File.
QStringList	listOfAttachedFileName () const
	Get the list of attached files.
Private Member Functions
QString	getMtlLibFileName (QString)
	Return the name of the mtl file.
void	scanLigne (QString &)
	Scan a line previously extracted from OBJ file.
void	changeGroup (QString)
	Change current group.
QList< float >	extract3dVect (QString &)
	Extract a 3D Vector from a string.
QList< float >	extract2dVect (QString &)
	Extract a 2D Vector from a string.
void	extractFaceIndex (QString &)
	Extract a face from a string.
void	setCurrentMaterial (QString &line)
	Set Current material index.
void	extractVertexIndex (QString ligne, int &Coordinate, int &Normal, int &TextureCoordinate)
	Extract a vertex from a string.
void	setObjType (QString &)
	set the OBJ File type
GLC_Vector3df	computeNormal (GLuint, GLuint, GLuint)
	compute face normal
void	clear ()
	clear objToWorld allocate memmory
void	mergeLines (QString , QTextStream )
	Merge Mutli line in one.
void	addCurrentObjMeshToWorld ()
	Add the current Obj mesh to the world.
Private Attributes
GLC_World *	m_pWorld
	pointer to a GLC_World
QString	m_FileName
	The Obj File name.
GLC_ObjMtlLoader *	m_pMtlLoader
	the Obj Mtl loader
int	m_CurrentLineNumber
	The current line number.
CurrentObjMesh *	m_pCurrentObjMesh
	The current mesh.
FaceType	m_FaceType
	Face type.
QHash< QString, int >	m_CurrentMeshMaterials
	List of material already used by the current mesh.
QString	m_CurrentMaterialName
	Current material name.
QStringList	m_ListOfAttachedFileName
	The list of attached file name.
QList< float >	m_Positions
	The position bulk data.
QList< float >	m_Normals
	The normal bulk data.
QList< float >	m_Texels
	The texture coordinate bulk data.

Detailed Description

GLC_ObjToWorld : Create an GLC_World from obj file.

An GLC_ObjToWorld extract the meshs from an .obj file
List of elements extracted from the OBJ

Vertex
Face
Texture coordinate
Normal coordinate

Definition at line 69 of file glc_objtoworld.h.

Constructor & Destructor Documentation

GLC_ObjToWorld::GLC_ObjToWorld ( )

Definition at line 43 of file glc_objtoworld.cpp.

GLC_ObjToWorld::~GLC_ObjToWorld ( ) [virtual]

Definition at line 59 of file glc_objtoworld.cpp.

References clear().

Member Function Documentation

void GLC_ObjToWorld::addCurrentObjMeshToWorld ( ) [private]

Add the current Obj mesh to the world.

Definition at line 832 of file glc_objtoworld.cpp.

References GLC_StructOccurence::addChild(), GLC_Mesh::addNormals(), GLC_Mesh::addTexels(), GLC_Mesh::addTriangles(), GLC_Mesh::addVertice(), GLC_ObjMtlLoader::contains(), GLC_Mesh::faceCount(), GLC_Mesh::finish(), GLC_ObjToWorld::CurrentObjMesh::m_Index, GLC_ObjToWorld::CurrentObjMesh::m_Materials, GLC_ObjToWorld::CurrentObjMesh::m_Normals, m_pCurrentObjMesh, GLC_ObjToWorld::CurrentObjMesh::m_pMesh, m_pMtlLoader, GLC_ObjToWorld::CurrentObjMesh::m_Positions, m_pWorld, GLC_ObjToWorld::CurrentObjMesh::m_Texels, GLC_ObjMtlLoader::material(), and GLC_World::rootOccurence().

Referenced by changeGroup(), and CreateWorldFromObj().

void GLC_ObjToWorld::changeGroup ( QString line ) [private]

Change current group.

Definition at line 290 of file glc_objtoworld.cpp.

References addCurrentObjMeshToWorld(), clear(), GLC_FileFormatException::FileNotSupported, m_CurrentLineNumber, m_CurrentMaterialName, m_FileName, m_pCurrentObjMesh, GLC_ObjToWorld::CurrentObjMesh::m_pMesh, and GLC_Geometry::setName().

Referenced by scanLigne(), and setCurrentMaterial().

void GLC_ObjToWorld::clear ( ) [private]

clear objToWorld allocate memmory

Definition at line 802 of file glc_objtoworld.cpp.

References m_CurrentMeshMaterials, m_ListOfAttachedFileName, m_pCurrentObjMesh, and m_pMtlLoader.

Referenced by changeGroup(), CreateWorldFromObj(), extract2dVect(), extractFaceIndex(), extractVertexIndex(), setCurrentMaterial(), setObjType(), and ~GLC_ObjToWorld().

GLC_Vector3df GLC_ObjToWorld::computeNormal	(	GLuint	index1,
		GLuint	index2,
		GLuint	index3
	)			`[private]`

compute face normal

Definition at line 770 of file glc_objtoworld.cpp.

References m_pCurrentObjMesh, GLC_ObjToWorld::CurrentObjMesh::m_Positions, GLC_Vector3d::normalize(), and GLC_Vector3d::toVector3df().

Referenced by extractFaceIndex().

GLC_World * GLC_ObjToWorld::CreateWorldFromObj ( QFile & file )

Create an GLC_World from an input OBJ File.

Test if there is meshes in the world

Definition at line 69 of file glc_objtoworld.cpp.

References addCurrentObjMeshToWorld(), GLC_ErrorLog::addError(), GLC_StructOccurence::childCount(), clear(), currentQuantum(), GLC_FileFormatException::FileNotFound, getMtlLibFileName(), GLC_ObjMtlLoader::listOfAttachedFileName(), GLC_ObjMtlLoader::loadMaterials(), m_CurrentLineNumber, m_FileName, m_ListOfAttachedFileName, m_pMtlLoader, m_pWorld, mergeLines(), GLC_FileFormatException::NoMeshFound, GLC_World::rootOccurence(), and scanLigne().

Referenced by GLC_FileLoader::createWorldFromFile().

void GLC_ObjToWorld::currentQuantum ( int ) [signal]

Referenced by CreateWorldFromObj().

QList< float > GLC_ObjToWorld::extract2dVect ( QString & line ) [private]

Extract a 2D Vector from a string.

Definition at line 372 of file glc_objtoworld.cpp.

References clear(), m_CurrentLineNumber, m_FileName, and GLC_FileFormatException::WrongFileFormat.

Referenced by scanLigne().

QList< float > GLC_ObjToWorld::extract3dVect ( QString & line ) [private]

Extract a 3D Vector from a string.

Definition at line 331 of file glc_objtoworld.cpp.

References GLC_ErrorLog::addError(), m_CurrentLineNumber, and m_FileName.

Referenced by scanLigne().

void GLC_ObjToWorld::extractFaceIndex ( QString & line ) [private]

void GLC_ObjToWorld::extractVertexIndex	(	QString	ligne,
		int &	Coordinate,
		int &	Normal,
		int &	TextureCoordinate
	)			`[private]`

Extract a vertex from a string.

Definition at line 581 of file glc_objtoworld.cpp.

References clear(), coordinate, coordinateAndNormal, coordinateAndTexture, coordinateAndTextureAndNormal, GLC_FileFormatException::FileNotSupported, m_CurrentLineNumber, m_FaceType, m_FileName, notSet, setObjType(), and GLC_FileFormatException::WrongFileFormat.

Referenced by extractFaceIndex().

QString GLC_ObjToWorld::getMtlLibFileName ( QString line ) [private]

Return the name of the mtl file.

Definition at line 199 of file glc_objtoworld.cpp.

References m_FileName.

Referenced by CreateWorldFromObj().

QStringList GLC_ObjToWorld::listOfAttachedFileName ( ) const [inline]

Get the list of attached files.

Definition at line 166 of file glc_objtoworld.h.

Referenced by GLC_FileLoader::createWorldFromFile().

void GLC_ObjToWorld::mergeLines	(	QString *	pLineBuff,
		QTextStream *	p0bjStream
	)			`[private]`

Merge Mutli line in one.

Definition at line 820 of file glc_objtoworld.cpp.

References m_CurrentLineNumber.

Referenced by CreateWorldFromObj().

void GLC_ObjToWorld::scanLigne ( QString & line ) [private]

Scan a line previously extracted from OBJ file.

Definition at line 231 of file glc_objtoworld.cpp.

References changeGroup(), extract2dVect(), extract3dVect(), extractFaceIndex(), m_FaceType, m_Normals, m_pCurrentObjMesh, m_Positions, m_Texels, notSet, and setCurrentMaterial().

Referenced by CreateWorldFromObj().

void GLC_ObjToWorld::setCurrentMaterial ( QString & line ) [private]

Set Current material index.

Definition at line 524 of file glc_objtoworld.cpp.

References changeGroup(), clear(), GLC_ObjMtlLoader::contains(), m_CurrentLineNumber, m_CurrentMaterialName, m_FileName, GLC_ObjToWorld::CurrentObjMesh::m_Index, GLC_ObjToWorld::CurrentObjMesh::m_Materials, GLC_ObjToWorld::MatOffsetSize::m_Offset, m_pCurrentObjMesh, GLC_ObjToWorld::CurrentObjMesh::m_pLastOffsetSize, m_pMtlLoader, GLC_ObjToWorld::MatOffsetSize::m_size, and GLC_FileFormatException::WrongFileFormat.

Referenced by scanLigne().

void GLC_ObjToWorld::setObjType ( QString & ligne ) [private]

set the OBJ File type

Definition at line 735 of file glc_objtoworld.cpp.

References clear(), coordinate, coordinateAndNormal, coordinateAndTexture, coordinateAndTextureAndNormal, GLC_FileFormatException::FileNotSupported, m_CurrentLineNumber, m_FaceType, and m_FileName.

Referenced by extractVertexIndex().

Member Data Documentation

int GLC_ObjToWorld::m_CurrentLineNumber [private]

The current line number.

Definition at line 234 of file glc_objtoworld.h.

Referenced by changeGroup(), CreateWorldFromObj(), extract2dVect(), extract3dVect(), extractFaceIndex(), extractVertexIndex(), mergeLines(), setCurrentMaterial(), and setObjType().

QString GLC_ObjToWorld::m_CurrentMaterialName [private]

Current material name.

Definition at line 246 of file glc_objtoworld.h.

Referenced by changeGroup(), and setCurrentMaterial().

QHash<QString, int> GLC_ObjToWorld::m_CurrentMeshMaterials [private]

List of material already used by the current mesh.

Definition at line 243 of file glc_objtoworld.h.

Referenced by clear().

FaceType GLC_ObjToWorld::m_FaceType [private]

Face type.

Definition at line 240 of file glc_objtoworld.h.

Referenced by extractFaceIndex(), extractVertexIndex(), scanLigne(), and setObjType().

QString GLC_ObjToWorld::m_FileName [private]

The Obj File name.

Definition at line 228 of file glc_objtoworld.h.

Referenced by changeGroup(), CreateWorldFromObj(), extract2dVect(), extract3dVect(), extractFaceIndex(), extractVertexIndex(), getMtlLibFileName(), setCurrentMaterial(), and setObjType().

QStringList GLC_ObjToWorld::m_ListOfAttachedFileName [private]

The list of attached file name.

Definition at line 249 of file glc_objtoworld.h.

Referenced by clear(), and CreateWorldFromObj().

QList<float> GLC_ObjToWorld::m_Normals [private]

The normal bulk data.

Definition at line 255 of file glc_objtoworld.h.

Referenced by extractFaceIndex(), and scanLigne().

CurrentObjMesh* GLC_ObjToWorld::m_pCurrentObjMesh [private]

The current mesh.

Definition at line 237 of file glc_objtoworld.h.

Referenced by addCurrentObjMeshToWorld(), changeGroup(), clear(), computeNormal(), extractFaceIndex(), scanLigne(), and setCurrentMaterial().

GLC_ObjMtlLoader* GLC_ObjToWorld::m_pMtlLoader [private]

the Obj Mtl loader

Definition at line 231 of file glc_objtoworld.h.

Referenced by addCurrentObjMeshToWorld(), clear(), CreateWorldFromObj(), and setCurrentMaterial().

QList<float> GLC_ObjToWorld::m_Positions [private]

The position bulk data.

Definition at line 252 of file glc_objtoworld.h.

Referenced by extractFaceIndex(), and scanLigne().

GLC_World* GLC_ObjToWorld::m_pWorld [private]

pointer to a GLC_World

Definition at line 225 of file glc_objtoworld.h.

Referenced by addCurrentObjMeshToWorld(), and CreateWorldFromObj().

QList<float> GLC_ObjToWorld::m_Texels [private]

The texture coordinate bulk data.

Definition at line 258 of file glc_objtoworld.h.

Referenced by extractFaceIndex(), and scanLigne().

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

©2005-2011 Laurent Ribon