gazebo::common::SubMesh Class Reference

A child mesh. More...

#include <Mesh.hh>

Public Types
enum	PrimitiveType {   POINTS, LINES, LINESTRIPS, TRIANGLES,   TRIFANS, TRISTRIPS }
	An enumeration of the geometric mesh primitives. More...

Public Member Functions
	SubMesh ()
	Constructor. More...
	SubMesh (const SubMesh *_mesh)
	Copy Constructor. More...
virtual	~SubMesh ()
	Destructor. More...
void	AddIndex (unsigned int _i)
	Add an index to the mesh. More...
void	AddNodeAssignment (unsigned int _vertex, unsigned int _node, float _weight)
	Add a vertex - skeleton node assignment. More...
void	AddNormal (const math::Vector3 &_n)
	Add a normal to the mesh. More...
void	AddNormal (double _x, double _y, double _z)
	Add a normal to the mesh. More...
void	AddTexCoord (double _u, double _v)
	Add a texture coord to the mesh. More...
void	AddVertex (const math::Vector3 &_v)
	Add a vertex to the mesh. More...
void	AddVertex (double _x, double _y, double _z)
	Add a vertex to the mesh. More...
void	Center (const math::Vector3 &_center=math::Vector3::Zero)
	Move the center of the submesh to the given coordinate. More...
void	CopyNormals (const std::vector< math::Vector3 > &_norms)
	Copy normals from a vector. More...
void	CopyVertices (const std::vector< math::Vector3 > &_verts)
	Copy vertices from a vector. More...
void	FillArrays (float **_vertArr, int **_indArr) const
	Put all the data into flat arrays. More...
void	GenSphericalTexCoord (const math::Vector3 &_center)
	Generate texture coordinates using spherical projection from center. More...
unsigned int	GetIndex (unsigned int _i) const
	Get an index. More...
unsigned int	GetIndexCount () const
	Return the number of indicies. More...
unsigned int	GetMaterialIndex () const
	Get the material index. More...
math::Vector3	GetMax () const
	Get the maximun X, Y, Z values. More...
unsigned int	GetMaxIndex () const
	Get the highest index value. More...
math::Vector3	GetMin () const
	Get the minimum X, Y, Z values. More...
std::string	GetName () const
	Get the name of this mesh. More...
NodeAssignment	GetNodeAssignment (unsigned int _i) const
	Get a vertex - skeleton node assignment. More...
unsigned int	GetNodeAssignmentsCount () const
	Return the number of vertex - skeleton node assignments. More...
math::Vector3	GetNormal (unsigned int _i) const
	Get a normal. More...
unsigned int	GetNormalCount () const
	Return the number of normals. More...
PrimitiveType	GetPrimitiveType () const
	Get the primitive type. More...
math::Vector2d	GetTexCoord (unsigned int _i) const
	Get a tex coord. More...
unsigned int	GetTexCoordCount () const
	Return the number of texture coordinates. More...
math::Vector3	GetVertex (unsigned int _i) const
	Get a vertex. More...
unsigned int	GetVertexCount () const
	Return the number of vertices. More...
unsigned int	GetVertexIndex (const math::Vector3 &_v) const
	Get the index of the vertex. More...
bool	HasVertex (const math::Vector3 &_v) const
	Return true if this submesh has the vertex. More...
void	RecalculateNormals ()
	Recalculate all the normals. More...
void	Scale (double _factor)
	Scale all vertices by _factor. More...
void	SetIndexCount (unsigned int _count)
	Resize the index array. More...
void	SetMaterialIndex (unsigned int _index)
	Set the material index. More...
void	SetName (const std::string &_n)
	Set the name of this mesh. More...
void	SetNormal (unsigned int _i, const math::Vector3 &_n)
	Set a normal. More...
void	SetNormalCount (unsigned int _count)
	Resize the normal array. More...
void	SetPrimitiveType (PrimitiveType _type)
	Set the primitive type. More...
void	SetScale (const math::Vector3 &_factor)
	Scale all vertices by the _factor vector. More...
void	SetSubMeshCenter (math::Vector3 _center)
	Reset mesh center to geometric center. More...
void	SetTexCoord (unsigned int _i, const math::Vector2d &_t)
	Set a tex coord. More...
void	SetTexCoordCount (unsigned int _count)
	Resize the texture coordinate array. More...
void	SetVertex (unsigned int _i, const math::Vector3 &_v)
	Set a vertex. More...
void	SetVertexCount (unsigned int _count)
	Resize the vertex array. More...
void	Translate (const math::Vector3 &_vec)
	Move all vertices by _vec. More...

Detailed Description

A child mesh.

Member Enumeration Documentation

enum gazebo::common::SubMesh::PrimitiveType

An enumeration of the geometric mesh primitives.

Enumerator
POINTS
LINES
LINESTRIPS
TRIANGLES
TRIFANS
TRISTRIPS

Constructor & Destructor Documentation

gazebo::common::SubMesh::SubMesh

(

)

Constructor.

gazebo::common::SubMesh::SubMesh

(

const SubMesh *

_mesh

)

Copy Constructor.

virtual gazebo::common::SubMesh::~SubMesh ( )

virtual

Destructor.

Member Function Documentation

void gazebo::common::SubMesh::AddIndex

(

unsigned int

_i

)

Add an index to the mesh.

Parameters

[in]

_i

the new vertex index

void gazebo::common::SubMesh::AddNodeAssignment	(	unsigned int	_vertex,
		unsigned int	_node,
		float	_weight
	)

Add a vertex - skeleton node assignment.

Parameters

[in]	_vertex	the vertex index
[in]	_node	the node index
[in]	_weight	the weight (between 0 and 1)

void gazebo::common::SubMesh::AddNormal

(

const math::Vector3 &

_n

)

Add a normal to the mesh.

Parameters

[in]

_n

the normal

void gazebo::common::SubMesh::AddNormal	(	double	_x,
		double	_y,
		double	_z
	)

Add a normal to the mesh.

Parameters

[in]	_x	position along x
[in]	_y	position along y
[in]	_z	position along z

void gazebo::common::SubMesh::AddTexCoord	(	double	_u,
		double	_v
	)

Add a texture coord to the mesh.

Parameters

[in]	_u	position along u
[in]	_v	position along v

void gazebo::common::SubMesh::AddVertex

(

const math::Vector3 &

_v

)

Add a vertex to the mesh.

Parameters

[in]

_v

the new position

void gazebo::common::SubMesh::AddVertex	(	double	_x,
		double	_y,
		double	_z
	)

Add a vertex to the mesh.

Parameters

[in]	_x	position along x
[in]	_y	position along y
[in]	_z	position along z

void gazebo::common::SubMesh::Center

(

const math::Vector3 &

_center = math::Vector3::Zero

)

Move the center of the submesh to the given coordinate.

This will move all the vertices.

Parameters

[in]

_center

Location of the mesh center.

void gazebo::common::SubMesh::CopyNormals

(

const std::vector< math::Vector3 > &

_norms

)

Copy normals from a vector.

Parameters

[in]

_norms

to copy from

void gazebo::common::SubMesh::CopyVertices

(

const std::vector< math::Vector3 > &

_verts

)

Copy vertices from a vector.

Parameters

[in]

_verts

the vertices to copy from

void gazebo::common::SubMesh::FillArrays	(	float **	_vertArr,
		int **	_indArr
	)		const

Put all the data into flat arrays.

Parameters

[in]	_verArr
[in]	_indArr

void gazebo::common::SubMesh::GenSphericalTexCoord

(

const math::Vector3 &

_center

)

Generate texture coordinates using spherical projection from center.

Parameters

[in]

_center

unsigned int gazebo::common::SubMesh::GetIndex

(

unsigned int

_i

)

const

Get an index.

Parameters

[in]

_i

unsigned int gazebo::common::SubMesh::GetIndexCount

(

)

const

Return the number of indicies.

unsigned int gazebo::common::SubMesh::GetMaterialIndex

(

)

const

Get the material index.

math::Vector3 gazebo::common::SubMesh::GetMax

(

)

const

Get the maximun X, Y, Z values.

Returns

unsigned int gazebo::common::SubMesh::GetMaxIndex

(

)

const

Get the highest index value.

math::Vector3 gazebo::common::SubMesh::GetMin

(

)

const

Get the minimum X, Y, Z values.

Returns

std::string gazebo::common::SubMesh::GetName

(

)

const

Get the name of this mesh.

Returns

the name

NodeAssignment gazebo::common::SubMesh::GetNodeAssignment

(

unsigned int

_i

)

const

Get a vertex - skeleton node assignment.

Parameters

[in]

_i

the index of the assignment

unsigned int gazebo::common::SubMesh::GetNodeAssignmentsCount

(

)

const

Return the number of vertex - skeleton node assignments.

math::Vector3 gazebo::common::SubMesh::GetNormal

(

unsigned int

_i

)

const

Get a normal.

Parameters

[in]

_i

the normal index

Returns

the orientation of the normal, or throws an exception

unsigned int gazebo::common::SubMesh::GetNormalCount

(

)

const

Return the number of normals.

PrimitiveType gazebo::common::SubMesh::GetPrimitiveType

(

)

const

Get the primitive type.

Returns

the primitive type

math::Vector2d gazebo::common::SubMesh::GetTexCoord

(

unsigned int

_i

)

const

Get a tex coord.

Parameters

[in]

_i

the texture index

Returns

the texture coordinates

unsigned int gazebo::common::SubMesh::GetTexCoordCount

(

)

const

Return the number of texture coordinates.

math::Vector3 gazebo::common::SubMesh::GetVertex

(

unsigned int

_i

)

const

Get a vertex.

Parameters

[in]

_i

the vertex index

Returns

the position or throws an exception

unsigned int gazebo::common::SubMesh::GetVertexCount

(

)

const

Return the number of vertices.

unsigned int gazebo::common::SubMesh::GetVertexIndex

(

const math::Vector3 &

_v

)

const

Get the index of the vertex.

Parameters

[in]

_v

bool gazebo::common::SubMesh::HasVertex

(

const math::Vector3 &

_v

)

const

Return true if this submesh has the vertex.

Parameters

[in]

_v

void gazebo::common::SubMesh::RecalculateNormals

(

)

Recalculate all the normals.

void gazebo::common::SubMesh::Scale

(

double

_factor

)

Scale all vertices by _factor.

Parameters

[in]

_factor

Scaling factor

void gazebo::common::SubMesh::SetIndexCount

(

unsigned int

_count

)

Resize the index array.

Parameters

[in]

_count

the new size of the array

void gazebo::common::SubMesh::SetMaterialIndex

(

unsigned int

_index

)

Set the material index.

Relates to the parent mesh material list

Parameters

[in]

_index

void gazebo::common::SubMesh::SetName

(

const std::string &

_n

)

Set the name of this mesh.

Parameters

[in]

_n

the name to set

void gazebo::common::SubMesh::SetNormal	(	unsigned int	_i,
		const math::Vector3 &	_n
	)

Set a normal.

Parameters

[in]	_i	the normal index
[in]	_n	the normal direction

void gazebo::common::SubMesh::SetNormalCount

(

unsigned int

_count

)

Resize the normal array.

Parameters

[in]

_count

the new size of the array

void gazebo::common::SubMesh::SetPrimitiveType

(

PrimitiveType

_type

)

Set the primitive type.

Parameters

[in]

_type

the type

void gazebo::common::SubMesh::SetScale

(

const math::Vector3 &

_factor

)

Scale all vertices by the _factor vector.

Parameters

[in]

_factor

Scaling vector

void gazebo::common::SubMesh::SetSubMeshCenter

(

math::Vector3

_center

)

Reset mesh center to geometric center.

Parameters

[in]

_center

void gazebo::common::SubMesh::SetTexCoord	(	unsigned int	_i,
		const math::Vector2d &	_t
	)

Set a tex coord.

Parameters

[in]	_i
[in]	_t

void gazebo::common::SubMesh::SetTexCoordCount

(

unsigned int

_count

)

Resize the texture coordinate array.

Parameters

[in]

_count

void gazebo::common::SubMesh::SetVertex	(	unsigned int	_i,
		const math::Vector3 &	_v
	)

Set a vertex.

Parameters

[in]	_i	the index
[in]	_v	the position

void gazebo::common::SubMesh::SetVertexCount

(

unsigned int

_count

)

Resize the vertex array.

Parameters

[in]

_count

the new size of the array

void gazebo::common::SubMesh::Translate

(

const math::Vector3 &

_vec

)

Move all vertices by _vec.

Parameters

[in]

_vec

Amount to translate vertices.

---

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

• Mesh.hh