Mesh Class Reference

A 3D mesh. More...

#include <common/common.hh>

Public Member Functions
	Mesh ()
	Constructor. More...
virtual	~Mesh ()
	Destructor. More...
int	AddMaterial (Material *_mat)
	Add a material to the mesh. More...
void	AddSubMesh (SubMesh *_child)
	Add a submesh mesh. More...
void	Center (const ignition::math::Vector3d &_center=ignition::math::Vector3d::Zero)
	Move the center of the mesh to the given coordinate. More...
void	FillArrays (float **_vertArr, int **_indArr) const
	Put all the data into flat arrays. More...
void	GenSphericalTexCoord (const ignition::math::Vector3d &_center)
	Generate texture coordinates using spherical projection from center. More...
void	GetAABB (ignition::math::Vector3d &_center, ignition::math::Vector3d &_minXYZ, ignition::math::Vector3d &_maxXYZ) const
	Get AABB coordinate. More...
unsigned int	GetIndexCount () const
	Return the number of indices. More...
const Material *	GetMaterial (int _index) const
	Get a material. More...
unsigned int	GetMaterialCount () const
	Get the number of materials. More...
int	GetMaterialIndex (const Material *_mat) const
	Get the index of material. More...
std::string	GetName () const
	Get the name of this mesh. More...
unsigned int	GetNormalCount () const
	Return the number of normals. More...
std::string	GetPath () const
	Get the path which contains the mesh resource. More...
Skeleton *	GetSkeleton () const
	Get the skeleton to which this mesh is attached. More...
const SubMesh *	GetSubMesh (unsigned int _i) const
	Get a child mesh. More...
const SubMesh *	GetSubMesh (const std::string &_name) const
	Get a child mesh by name. More...
unsigned int	GetSubMeshCount () const
	Get the number of children. More...
unsigned int	GetTexCoordCount () const
	Return the number of texture coordinates. More...
unsigned int	GetVertexCount () const
	Return the number of vertices. More...
bool	HasSkeleton () const
	Return true if mesh is attached to a skeleton. More...
ignition::math::Vector3d	Max () const
	Get the maximun X, Y, Z values. More...
ignition::math::Vector3d	Min () const
	Get the minimum X, Y, Z values. More...
void	RecalculateNormals ()
	Recalculate all the normals of each face defined by three indices. More...
void	Scale (double _factor)
	Scale all vertices by _factor. More...
void	SetName (const std::string &_n)
	Set the name of this mesh. More...
void	SetPath (const std::string &_path)
	Set the path which contains the mesh resource. More...
void	SetScale (const ignition::math::Vector3d &_factor)
	Scale all vertices by the _factor vector. More...
void	SetSkeleton (Skeleton *_skel)
	Set the mesh skeleton. More...
void	Translate (const ignition::math::Vector3d &_vec)
	Move all vertices in all submeshes by _vec. More...

Detailed Description

A 3D mesh.

Constructor & Destructor Documentation

Mesh()

Mesh

(

)

Constructor.

~Mesh()

virtual ~Mesh ( )

virtual

Destructor.

Member Function Documentation

AddMaterial()

int AddMaterial

(

Material *

_mat

)

Add a material to the mesh.

Parameters

[in]

_mat

the material

Returns

Index of this material

AddSubMesh()

void AddSubMesh

(

SubMesh *

_child

)

Add a submesh mesh.

The Mesh object takes ownership of the submesh.

Parameters

[in]

_child

the submesh

Center()

void Center

(

const ignition::math::Vector3d &

_center = ignition::math::Vector3d::Zero

)

Move the center of the mesh to the given coordinate.

This will move all the vertices in all submeshes.

Parameters

[in]

_center

Location of the mesh center.

FillArrays()

void FillArrays	(	float **	_vertArr,
		int **	_indArr
	)		const

Put all the data into flat arrays.

Parameters

[out]	_vertArr	the vertex array
[out]	_indArr	the index array

GenSphericalTexCoord()

void GenSphericalTexCoord

(

const ignition::math::Vector3d &

_center

)

Generate texture coordinates using spherical projection from center.

Parameters

[in]

_center

the center of the projection

GetAABB()

void GetAABB	(	ignition::math::Vector3d &	_center,
		ignition::math::Vector3d &	_minXYZ,
		ignition::math::Vector3d &	_maxXYZ
	)		const

Get AABB coordinate.

Parameters

[out]	_center	of the bounding box
[out]	_minXYZ	bounding box minimum values
[out]	_maxXYZ	bounding box maximum values

GetIndexCount()

unsigned int GetIndexCount

(

)

const

Return the number of indices.

Returns

the count

GetMaterial()

const Material* GetMaterial

(

int

_index

)

const

Get a material.

Parameters

[in]

_index

the index

Returns

the material or nullptr if the index is out of bounds

GetMaterialCount()

unsigned int GetMaterialCount

(

)

const

Get the number of materials.

Returns

the count

GetMaterialIndex()

int GetMaterialIndex

(

const Material *

_mat

)

const

Get the index of material.

Parameters

[in]

_mat

the material

Returns

the index of the material or -1 if not found.

GetName()

std::string GetName

(

)

const

Get the name of this mesh.

Returns

the name

GetNormalCount()

unsigned int GetNormalCount

(

)

const

Return the number of normals.

Returns

the count

GetPath()

std::string GetPath

(

)

const

Get the path which contains the mesh resource.

Returns

the path to the mesh resource

GetSkeleton()

Skeleton* GetSkeleton

(

)

const

Get the skeleton to which this mesh is attached.

Returns

pointer to skeleton, or nullptr if none is present.

GetSubMesh() [1/2]

const SubMesh* GetSubMesh

(

unsigned int

_i

)

const

Get a child mesh.

Parameters

[in]

_i

the index

Returns

the submesh. An exception is thrown if the index is out of bounds

GetSubMesh() [2/2]

const SubMesh* GetSubMesh

(

const std::string &

_name

)

const

Get a child mesh by name.

Parameters

[in]

_name

Name of the submesh.

Returns

The submesh, nullptr if the _name is not found.

GetSubMeshCount()

unsigned int GetSubMeshCount

(

)

const

Get the number of children.

Returns

the count

GetTexCoordCount()

unsigned int GetTexCoordCount

(

)

const

Return the number of texture coordinates.

Returns

the count

GetVertexCount()

unsigned int GetVertexCount

(

)

const

Return the number of vertices.

Returns

the count

HasSkeleton()

bool HasSkeleton

(

)

const

Return true if mesh is attached to a skeleton.

Max()

ignition::math::Vector3d Max

(

)

const

Get the maximun X, Y, Z values.

Returns

the upper bounds of the bounding box

Min()

ignition::math::Vector3d Min

(

)

const

Get the minimum X, Y, Z values.

Returns

the lower bounds of the bounding box

RecalculateNormals()

void RecalculateNormals

(

)

Recalculate all the normals of each face defined by three indices.

Scale()

void Scale

(

double

_factor

)

Scale all vertices by _factor.

Parameters

_factor

Scaling factor

SetName()

void SetName

(

const std::string &

_n

)

Set the name of this mesh.

Parameters

[in]

_n

the name to set

SetPath()

void SetPath

(

const std::string &

_path

)

Set the path which contains the mesh resource.

Parameters

[in]

_path

the file path

SetScale()

void SetScale

(

const ignition::math::Vector3d &

_factor

)

Scale all vertices by the _factor vector.

Parameters

[in]

_factor

Scaling vector

SetSkeleton()

void SetSkeleton

(

Skeleton *

_skel

)

Set the mesh skeleton.

Translate()

void Translate

(

const ignition::math::Vector3d &

_vec

)

Move all vertices in all submeshes by _vec.

Parameters

[in]

_vec

Amount to translate vertices.

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

• Mesh.hh