GLC_MeshData Class Reference

GLC_MeshData : Contains all data of the mesh. More...

#include <glc_meshdata.h>

Public Types
enum	VboType { GLC_Vertex = 30, GLC_Normal, GLC_Texel, GLC_Color }
	Enum of VBO TYPE. More...
Public Member Functions
Constructor / Destructor

	GLC_MeshData ()
	Default constructor.
	GLC_MeshData (const GLC_MeshData &)
	Copy constructor.
GLC_MeshData &	operator= (const GLC_MeshData &)
	Overload "=" operator.
virtual	~GLC_MeshData ()
	Destructor.
Set Functions

void	appendLod (double accuracy=0.0)
	Add a empty Lod to the engine.
void	finishVbo ()
	The mesh wich use the data is finished and VBO is used.
void	finishLod ()
	If the there is more than 2 LOD Swap the first and last.
void	clear ()
	Clear the content of the meshData and makes it empty.
void	copyVboToClientSide ()
	Copy VBO to the Client Side.
void	releaseVboClientSide (bool update=false)
	Release client VBO.
void	trianglesAdded (int lod, int number)
	Given number of triangles added to the given lod index.
OpenGL Functions

void	createVBOs ()
	Vbo creation.
bool	useVBO (bool, GLC_MeshData::VboType) const
	Ibo Usage.
void	useIBO (bool use, const int currentLod=0)
	Ibo Usage.
void	fillVbo (GLC_MeshData::VboType vboType)
	Fill the VBO of the given type.
Private Attributes
GLuint	m_VboId
	Main VBO ID.
GLfloatVector	m_Positions
	Vertex Position Vector.
GLfloatVector	m_Normals
	Vertex Normal Vector.
GLfloatVector	m_Texels
	Vertex Texture coordinate.
GLfloatVector	m_Colors
	Color index.
GLuint	m_NormalVboId
	Normals VBO ID.
GLuint	m_TexelVboId
	Texture VBO ID.
GLuint	m_ColorVboId
	Color VBO ID.
QList< GLC_Lod * >	m_LodList
	The list of LOD.
int	m_PositionSize
	The size of Position and normal VBO.
int	m_TexelsSize
	The size of texel VBO.
int	m_ColorSize
	The size of Color VBO.
Static Private Attributes
static quint32	m_ChunkId = 0xA704
	Class chunk id.
Friends
GLC_LIB_EXPORT QDataStream &	operator<< (QDataStream &, const GLC_MeshData &)
	Non-member stream operator.
GLC_LIB_EXPORT QDataStream &	operator>> (QDataStream &, GLC_MeshData &)
Get Functions

int	lodCount () const
	Return the number of lod.
GLfloatVector	positionVector () const
	Return the Position Vector.
GLfloatVector	normalVector () const
	Return the normal Vector.
GLfloatVector	texelVector () const
	Return the texel Vector.
GLfloatVector	colorVector () const
	Return the color Vector.
GLfloatVector *	positionVectorHandle ()
	Return the Position Vector handle.
GLfloatVector *	normalVectorHandle ()
	Return the Normal Vector handle.
GLfloatVector *	texelVectorHandle ()
	Return the Texel Vector handle.
GLfloatVector *	colorVectorHandle ()
	Return the Color Vector handle.
GLuintVector	indexVector (const int i=0) const
	Return the Index Vector of the specified LOD.
GLuintVector *	indexVectorHandle (const int i=0) const
	Return the Index Vector handle of the specified LOD.
int	indexVectorSize (const int i=0) const
	Return the size of the triangles index Vector of the specified LOD.
GLC_Lod *	getLod (int index) const
	Return the specified LOD if the LOD doesn't exists, return NULL.
bool	isEmpty () const
	Return true if the mesh data doesn't contains vertice.
unsigned int	trianglesCount (int lod) const
	Return the number of triangle from the given lod index.
static quint32	chunckID ()
	Return the class Chunk ID.

Detailed Description

GLC_MeshData : Contains all data of the mesh.

Definition at line 41 of file glc_meshdata.h.

Member Enumeration Documentation

enum GLC_MeshData::VboType

Enum of VBO TYPE.

Enumerator:

GLC_Vertex
GLC_Normal
GLC_Texel
GLC_Color

Definition at line 49 of file glc_meshdata.h.

Constructor & Destructor Documentation

GLC_MeshData::GLC_MeshData ( )

Default constructor.

Definition at line 32 of file glc_meshdata.cpp.

GLC_MeshData::GLC_MeshData ( const GLC_MeshData & meshData )

Copy constructor.

Definition at line 50 of file glc_meshdata.cpp.

References m_LodList.

GLC_MeshData::~GLC_MeshData ( ) [virtual]

Destructor.

Definition at line 99 of file glc_meshdata.cpp.

References clear().

Member Function Documentation

void GLC_MeshData::appendLod ( double accuracy = 0.0 ) [inline]

Add a empty Lod to the engine.

Definition at line 160 of file glc_meshdata.h.

Referenced by GLC_Mesh::setCurrentMaterial().

quint32 GLC_MeshData::chunckID ( ) [static]

Return the class Chunk ID.

Definition at line 107 of file glc_meshdata.cpp.

References m_ChunkId.

void GLC_MeshData::clear ( )

Clear the content of the meshData and makes it empty.

Definition at line 241 of file glc_meshdata.cpp.

References glDeleteBuffers, m_Colors, m_ColorSize, m_ColorVboId, m_LodList, m_Normals, m_NormalVboId, m_Positions, m_PositionSize, m_Texels, m_TexelsSize, m_TexelVboId, and m_VboId.

Referenced by GLC_Mesh::clearMeshWireAndBoundingBox(), operator=(), operator>>(), and ~GLC_MeshData().

GLfloatVector GLC_MeshData::colorVector ( ) const

Return the color Vector.

Definition at line 182 of file glc_meshdata.cpp.

References glBindBuffer, glMapBuffer, glUnmapBuffer, m_Colors, m_ColorSize, m_ColorVboId, and normalVector().

Referenced by copyVboToClientSide(), operator<<(), and operator=().

GLfloatVector* GLC_MeshData::colorVectorHandle ( ) [inline]

Return the Color Vector handle.

Definition at line 112 of file glc_meshdata.h.

Referenced by GLC_Mesh::activateVertexArray().

void GLC_MeshData::copyVboToClientSide ( )

Copy VBO to the Client Side.

Definition at line 286 of file glc_meshdata.cpp.

References colorVector(), m_Colors, m_ColorVboId, m_Normals, m_NormalVboId, m_Positions, m_Texels, m_TexelVboId, m_VboId, normalVector(), positionVector(), and texelVector().

Referenced by GLC_Mesh::copyVboToClientSide().

void GLC_MeshData::createVBOs ( )

Vbo creation.

Definition at line 331 of file glc_meshdata.cpp.

References glGenBuffers, m_Colors, m_ColorVboId, m_LodList, m_NormalVboId, m_Texels, m_TexelVboId, and m_VboId.

Referenced by GLC_Mesh::glDraw().

void GLC_MeshData::fillVbo ( GLC_MeshData::VboType vboType )

Fill the VBO of the given type.

Definition at line 393 of file glc_meshdata.cpp.

References glBufferData, GLC_Color, GLC_Normal, GLC_Texel, GLC_Vertex, m_Colors, m_ColorVboId, m_Normals, m_Positions, m_Texels, m_TexelVboId, and useVBO().

Referenced by GLC_Mesh::fillVbosAndIbos(), and releaseVboClientSide().

void GLC_MeshData::finishLod ( )

If the there is more than 2 LOD Swap the first and last.

Definition at line 228 of file glc_meshdata.cpp.

References m_LodList.

Referenced by GLC_Mesh::finish().

void GLC_MeshData::finishVbo ( )

The mesh wich use the data is finished and VBO is used.

Definition at line 209 of file glc_meshdata.cpp.

References m_Colors, m_ColorSize, m_LodList, m_Normals, m_Positions, m_PositionSize, m_Texels, and m_TexelsSize.

Referenced by GLC_Mesh::fillVbosAndIbos().

GLC_Lod* GLC_MeshData::getLod ( int index ) const [inline]

Return the specified LOD if the LOD doesn't exists, return NULL.

Definition at line 136 of file glc_meshdata.h.

Referenced by GLC_Mesh::copyIndex().

GLuintVector GLC_MeshData::indexVector ( const int i = 0 ) const [inline]

Return the Index Vector of the specified LOD.

Definition at line 116 of file glc_meshdata.h.

Referenced by GLC_Mesh::getFansIndex(), GLC_Mesh::getStripsIndex(), and GLC_Mesh::getTrianglesIndex().

GLuintVector* GLC_MeshData::indexVectorHandle ( const int i = 0 ) const [inline]

Return the Index Vector handle of the specified LOD.

Definition at line 123 of file glc_meshdata.h.

Referenced by GLC_Mesh::fillVbosAndIbos(), GLC_Mesh::finishNonVbo(), GLC_Mesh::finishVbo(), GLC_Mesh::vertexArrayDrawInSelectionModePrimitivesOf(), GLC_Mesh::vertexArrayDrawPrimitivesGroupOf(), GLC_Mesh::vertexArrayDrawPrimitivesOf(), and GLC_Mesh::vertexArrayDrawSelectedPrimitivesGroupOf().

int GLC_MeshData::indexVectorSize ( const int i = 0 ) const [inline]

Return the size of the triangles index Vector of the specified LOD.

Definition at line 130 of file glc_meshdata.h.

Referenced by GLC_Mesh::finishNonVbo(), and GLC_Mesh::finishVbo().

bool GLC_MeshData::isEmpty ( void ) const [inline]

Return true if the mesh data doesn't contains vertice.

Definition at line 142 of file glc_meshdata.h.

int GLC_MeshData::lodCount ( ) const [inline]

Return the number of lod.

Definition at line 84 of file glc_meshdata.h.

Referenced by GLC_Mesh::createMeshFromGivenLod(), GLC_Mesh::createMeshOfGivenLod(), GLC_Mesh::fillVbosAndIbos(), and GLC_Mesh::setCurrentLod().

GLfloatVector GLC_MeshData::normalVector ( ) const

Return the normal Vector.

Definition at line 136 of file glc_meshdata.cpp.

References glBindBuffer, glMapBuffer, glUnmapBuffer, m_Normals, m_NormalVboId, and m_PositionSize.

Referenced by colorVector(), copyVboToClientSide(), operator<<(), operator=(), and GLC_Mesh::reverseNormals().

GLfloatVector* GLC_MeshData::normalVectorHandle ( ) [inline]

Return the Normal Vector handle.

Definition at line 104 of file glc_meshdata.h.

Referenced by GLC_Mesh::activateVertexArray(), GLC_Mesh::copyBulkData(), GLC_Mesh::glDraw(), GLC_Mesh::reverseNormals(), and GLC_Mesh::transformVertice().

GLC_MeshData & GLC_MeshData::operator= ( const GLC_MeshData & meshData )

Overload "=" operator.

Definition at line 73 of file glc_meshdata.cpp.

References clear(), colorVector(), m_Colors, m_ColorSize, m_LodList, m_Normals, m_Positions, m_PositionSize, m_Texels, m_TexelsSize, normalVector(), positionVector(), and texelVector().

GLfloatVector GLC_MeshData::positionVector ( ) const

Return the Position Vector.

Definition at line 113 of file glc_meshdata.cpp.

References glBindBuffer, glMapBuffer, glUnmapBuffer, m_Positions, m_PositionSize, and m_VboId.

Referenced by copyVboToClientSide(), operator<<(), and operator=().

GLfloatVector* GLC_MeshData::positionVectorHandle ( ) [inline]

Return the Position Vector handle.

Definition at line 100 of file glc_meshdata.h.

Referenced by GLC_Mesh::activateVertexArray(), GLC_Mesh::boundingBox(), GLC_Mesh::copyBulkData(), GLC_Mesh::glDraw(), and GLC_Mesh::transformVertice().

void GLC_MeshData::releaseVboClientSide ( bool update = false )

Release client VBO.

Definition at line 305 of file glc_meshdata.cpp.

References fillVbo(), GLC_Color, GLC_Normal, GLC_Texel, GLC_Vertex, m_Colors, m_ColorSize, m_Normals, m_Positions, m_PositionSize, m_Texels, m_TexelsSize, m_VboId, and useVBO().

Referenced by GLC_Mesh::releaseVboClientSide().

GLfloatVector GLC_MeshData::texelVector ( ) const

Return the texel Vector.

Definition at line 159 of file glc_meshdata.cpp.

References glBindBuffer, glMapBuffer, glUnmapBuffer, m_Texels, m_TexelsSize, and m_TexelVboId.

Referenced by copyVboToClientSide(), operator<<(), and operator=().

GLfloatVector* GLC_MeshData::texelVectorHandle ( ) [inline]

Return the Texel Vector handle.

Definition at line 108 of file glc_meshdata.h.

Referenced by GLC_Mesh::activateVertexArray(), and GLC_Mesh::copyBulkData().

void GLC_MeshData::trianglesAdded	(	int	lod,
		int	number
	)			`[inline]`

Given number of triangles added to the given lod index.

Definition at line 179 of file glc_meshdata.h.

Referenced by GLC_Mesh::addTriangles(), GLC_Mesh::addTrianglesFan(), and GLC_Mesh::addTrianglesStrip().

unsigned int GLC_MeshData::trianglesCount ( int lod ) const [inline]

Return the number of triangle from the given lod index.

Definition at line 146 of file glc_meshdata.h.

Referenced by GLC_Mesh::faceCount(), and GLC_Mesh::glDraw().

void GLC_MeshData::useIBO	(	bool	use,
		const int	currentLod = `0`
	)			`[inline]`

Ibo Usage.

Definition at line 200 of file glc_meshdata.h.

References glBindBuffer.

Referenced by GLC_Mesh::activateVboAndIbo(), GLC_Mesh::fillVbosAndIbos(), and GLC_Mesh::glDraw().

bool GLC_MeshData::useVBO	(	bool	use,
		GLC_MeshData::VboType	type
	)			const

Ibo Usage.

Definition at line 360 of file glc_meshdata.cpp.

References glBindBuffer, GLC_Color, GLC_Normal, GLC_Texel, GLC_Vertex, m_ColorVboId, m_NormalVboId, m_TexelVboId, and m_VboId.

Referenced by GLC_Mesh::activateVboAndIbo(), fillVbo(), GLC_Mesh::glDraw(), and releaseVboClientSide().

Friends And Related Function Documentation

GLC_LIB_EXPORT QDataStream& operator<<	(	QDataStream &	,
		const GLC_MeshData &
	)			`[friend]`

Non-member stream operator.

Definition at line 427 of file glc_meshdata.cpp.

GLC_LIB_EXPORT QDataStream& operator>>	(	QDataStream &	,
		GLC_MeshData &
	)			`[friend]`

Definition at line 449 of file glc_meshdata.cpp.

Member Data Documentation

quint32 GLC_MeshData::m_ChunkId = 0xA704 [static, private]

Class chunk id.

Definition at line 253 of file glc_meshdata.h.

Referenced by chunckID(), operator<<(), and operator>>().

GLfloatVector GLC_MeshData::m_Colors [private]

Color index.

Definition at line 229 of file glc_meshdata.h.

Referenced by clear(), colorVector(), copyVboToClientSide(), createVBOs(), fillVbo(), finishVbo(), operator=(), operator>>(), and releaseVboClientSide().

int GLC_MeshData::m_ColorSize [private]

The size of Color VBO.

Definition at line 250 of file glc_meshdata.h.

Referenced by clear(), colorVector(), finishVbo(), operator=(), and releaseVboClientSide().

GLuint GLC_MeshData::m_ColorVboId [private]

Color VBO ID.

Definition at line 238 of file glc_meshdata.h.

Referenced by clear(), colorVector(), copyVboToClientSide(), createVBOs(), fillVbo(), and useVBO().

QList<GLC_Lod*> GLC_MeshData::m_LodList [private]

The list of LOD.

Definition at line 241 of file glc_meshdata.h.

Referenced by clear(), createVBOs(), finishLod(), finishVbo(), GLC_MeshData(), operator<<(), operator=(), and operator>>().

GLfloatVector GLC_MeshData::m_Normals [private]

Vertex Normal Vector.

Definition at line 223 of file glc_meshdata.h.

Referenced by clear(), copyVboToClientSide(), fillVbo(), finishVbo(), normalVector(), operator=(), operator>>(), and releaseVboClientSide().

GLuint GLC_MeshData::m_NormalVboId [private]

Normals VBO ID.

Definition at line 232 of file glc_meshdata.h.

Referenced by clear(), copyVboToClientSide(), createVBOs(), normalVector(), and useVBO().

GLfloatVector GLC_MeshData::m_Positions [private]

Vertex Position Vector.

Definition at line 220 of file glc_meshdata.h.

Referenced by clear(), copyVboToClientSide(), fillVbo(), finishVbo(), operator=(), operator>>(), positionVector(), and releaseVboClientSide().

int GLC_MeshData::m_PositionSize [private]

The size of Position and normal VBO.

Definition at line 244 of file glc_meshdata.h.

Referenced by clear(), finishVbo(), normalVector(), operator=(), positionVector(), and releaseVboClientSide().

GLfloatVector GLC_MeshData::m_Texels [private]

Vertex Texture coordinate.

Definition at line 226 of file glc_meshdata.h.

Referenced by clear(), copyVboToClientSide(), createVBOs(), fillVbo(), finishVbo(), operator=(), operator>>(), releaseVboClientSide(), and texelVector().

int GLC_MeshData::m_TexelsSize [private]

The size of texel VBO.

Definition at line 247 of file glc_meshdata.h.

Referenced by clear(), finishVbo(), operator=(), releaseVboClientSide(), and texelVector().

GLuint GLC_MeshData::m_TexelVboId [private]

Texture VBO ID.

Definition at line 235 of file glc_meshdata.h.

Referenced by clear(), copyVboToClientSide(), createVBOs(), fillVbo(), texelVector(), and useVBO().

GLuint GLC_MeshData::m_VboId [private]

Main VBO ID.

Definition at line 217 of file glc_meshdata.h.

Referenced by clear(), copyVboToClientSide(), createVBOs(), positionVector(), releaseVboClientSide(), and useVBO().

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

GLC_MeshData Class Reference

Public Types

Public Member Functions

Private Attributes

Static Private Attributes

Friends

Get Functions

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation