Object Class Reference

The Object class represents a 3D object. More...

#include <object.h>

List of all members.

Public Member Functions
	Object (std::string name)
void	readObj (const char *filename)
Box	boundingBox () const
const vector< Face > &	faces () const
const vector< Vertex > &	vertices () const
vector< Vertex > &	vertices ()
void	computeNormals ()
void	computeBoundingBox ()

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Detailed Description

Each object consists of a collection of vertices and a collection of faces. Objects also store a bounding box.

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Constructor & Destructor Documentation

Object::Object

(

std::string

name

)

Constructs an empty object.

Parameters:

name	is the name of the new object.

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Member Function Documentation

Box Object::boundingBox

(

)

const

Returns the value of the bounding box property. This property is undefined unless computeBoundingBox() has been called.

void Object::computeBoundingBox

(

)

Recomputes the object bounding box.

void Object::computeNormals

(

)

Recomputes per-face normals (for all faces of the object).

const vector< Face > & Object::faces

(

)

const

Returns a constant reference (read-only) to the vector of faces of the object.

void Object::readObj

(

const char *

filename

)

Imports a Wavefront OBJ file as a single object. Previous faces and vertices, if any, are deleted.

const vector< Vertex > & Object::vertices

(

)

const

Returns a constant reference (read-only) to the vector of vertices of the object.

vector< Vertex > & Object::vertices

(

)

Returns a reference to the vector of vertices of the object. If vertices are modified, computeNormals() and computeBoundingBox() methods should be called to update per-face normals and the object's bounding box.

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

• core/include/object.h
• core/src/object.cpp