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GeMeshBuilder Class Reference

Class to construct a GeMesh object. More...

#include <freecloth/geom/geMeshBuilder.h>

Inheritance diagram for GeMeshBuilder:

[legend]Collaboration diagram for GeMeshBuilder:

[legend]List of all members.

Public Types
typedef GeMesh::FaceConstIterator	FaceConstIterator
	ConstIterator for faces.
Public Methods
	GeMeshBuilder ()
void	preallocVertices (UInt32)
	Reserve space for the given number of vertices.
void	preallocTextureVertices (UInt32)
	Reserve space for the given number of texture vertices.
void	preallocFaces (UInt32 nb)
	Reserve space for the given number of faces.
VertexId	addVertex (const VertexType &)
	Add a vertex to the mesh. Returns the id of the new vertex.
VertexId	addVertices (VertexConstIterator const &beginIt, VertexConstIterator const &endIt)
	Add the range [beginIt,endIt). Returns the id of the first vertex.
UInt32	getNbVertices () const
	Retrieve number of vertices added to mesh so far.
const VertexType &	getVertex (VertexId) const
	Retrieve a vertex that has already been added.
TextureVertexId	addTextureVertex (const TextureVertexType &)
	Add a texture vertex to the mesh. Returns the id of the new texture vertex.
TextureVertexId	addTextureVertices (TextureVertexConstIterator const &beginIt, TextureVertexConstIterator const &endIt)
	Add the range [beginIt,endIt). Returns the id of the first texture vertex.
UInt32	getNbTextureVertices () const
	Retrieve number of texture vertices added to mesh so far.
const TextureVertexType &	getTextureVertex (TextureVertexId) const
	Retrieve a texture vertex that has already been added.
FaceId	addFace (VertexId v1, VertexId v2, VertexId v3, TextureVertexId tv1, TextureVertexId tv2, TextureVertexId tv3)
	Add a face to the mesh. Returns the id of the new face.
FaceId	addFace (VertexId vids[GeMesh::FaceType::NB_VERTICES], TextureVertexId tvids[GeMesh::FaceType::NB_VERTICES])
	Add a face to the mesh. Returns the id of the new face.
FaceId	addFaces (FaceConstIterator const &beginIt, FaceConstIterator const &endIt)
	Add the range [beginIt,endIt). Returns the id of the first face.
UInt32	getNbFaces () const
	Retrieve number of faces added to mesh so far.
RCShdPtr< GeMesh >	createMesh ()
	Creates a GeMesh object using the vertices, texture vertices and faces added to the builder so far. Returns a pointer to the built GeMesh object. Subsequently, resets the builder in preparation for the construction of a new GeMesh object.
Private Methods
	GeMeshBuilder (const GeMeshBuilder &)
	Disallowed.
GeMeshBuilder &	operator= (const GeMeshBuilder &)
	Disallowed.
Private Attributes
RCShdPtr< GeMesh >	_meshPtr

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Detailed Description

Class to construct a GeMesh object.

Vertices, texture vertices and faces can be added, and the mesh will be created with a final call to createMesh().

For added efficiency, the prealloc* routines can be called before the add* routines to reserve space for vertices, texture vertices or faces.

During construction, vertices and texture vertices are given temporary IDs and can be retrieved from the partially constructed mesh.

Pattern: Builder

Definition at line 59 of file geMeshBuilder.h.

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

• geMeshBuilder.h
• geMeshBuilder.cpp

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