raft.jpct.bones

Class Joint

java.lang.Object

raft.jpct.bones.Joint

All Implemented Interfaces:

Serializable

public class Joint
extends Object
implements Serializable

A Joint in a Skeleton. A Joint essentially consists of an Invert Bind Pose matrix and a parent id.

This class is adapted from Ardor3D.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static int	NO_PARENT Parent index of a joint which has no parent

Constructor Summary

Constructors

Constructor and Description
Joint(Matrix inverseBindPose, int index, int parentIndex, String name) Creates a new Joint.

Method Summary

Modifier and Type	Method and Description
Matrix	getBindPose() Returns a copy bindPose matrix.
int	getIndex() Returns the index of this joint.
Matrix	getInverseBindPose() Returns a copy of invertBindPose matrix
String	getName() Returns name of this joint.
int	getParentIndex() Returns the index of parent of this joint.
boolean	hasParent() Returns true if this joint has a parent.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NO_PARENT

public static final int NO_PARENT

Parent index of a joint which has no parent

See Also:

Constant Field Values

Constructor Detail

Joint

public Joint(Matrix inverseBindPose,
             int index,
             int parentIndex,
             String name)

Creates a new Joint.

Parameters:

inverseBindPose - the inverse bind pose matrix

index - the intended index in skeleton

parentIndex - index of parent joint or NO_PARENT if has no parent. if has a parent, parent index should be less than joint's index

name - name of this joint. maybe null

Method Detail

getInverseBindPose

public Matrix getInverseBindPose()

Returns a copy of invertBindPose matrix

getBindPose

public Matrix getBindPose()

Returns a copy bindPose matrix.

getIndex

public int getIndex()

Returns the index of this joint.

getParentIndex

public int getParentIndex()

Returns the index of parent of this joint. Or NO_PARENT if this joint has no parent.

getName

public String getName()

Returns name of this joint.

hasParent

public boolean hasParent()

Returns true if this joint has a parent.