de.javagl.obj

Interface ObjGroup

public interface ObjGroup

Interface describing a single group of an OBJ file. This may either be a geometry group that is identified by the 'g' token, or a group that is implied by a common material, identified by the 'usemtl' token.

Method Summary

Modifier and Type	Method and Description
ObjFace	getFace(int index) Returns the face with the given index.
String	getName() Returns the name of this group.
int	getNumFaces() Returns the number of faces in this group.

Method Detail

getName

String getName()

Returns the name of this group.

Returns:

The name of this group.

getNumFaces

int getNumFaces()

Returns the number of faces in this group.

Returns:

The number of faces in this group.

getFace

ObjFace getFace(int index)

Returns the face with the given index.

Parameters:

index - The index of the face

Returns:

The face with the given index.

Throws:

IndexOutOfBoundsException - If the index is negative or not smaller than getNumFaces()