com.sun.j3d.utils.behaviors.interpolators

Class TCBKeyFrame

java.lang.Object

com.sun.j3d.utils.behaviors.interpolators.TCBKeyFrame

public class TCBKeyFrame
extends Object

This class represents a Key Frame that can be used for Kochanek-Bartels (TCB) spline interpolation.

Since:

Java3D 1.1

Field Summary

Fields

Modifier and Type	Field and Description
float	bias
float	continuity
float	knot
int	linear
javax.vecmath.Point3f	position
javax.vecmath.Quat4f	quat
javax.vecmath.Point3f	scale
float	tension

Constructor Summary

Constructors

Constructor and Description
TCBKeyFrame(float k, int l, javax.vecmath.Point3f pos, javax.vecmath.Quat4f q, javax.vecmath.Point3f s, float t, float c, float b) Creates a key frame using the given inputs.
TCBKeyFrame(TCBKeyFrame kf)

Method Summary

Methods

Modifier and Type	Method and Description
void	debugPrint(String tag) Prints information comtained in this key frame

Methods inherited from class java.lang.Object

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

Field Detail

position

public javax.vecmath.Point3f position

quat

public javax.vecmath.Quat4f quat

scale

public javax.vecmath.Point3f scale

tension

public float tension

continuity

public float continuity

bias

public float bias

knot

public float knot

linear

public int linear

Constructor Detail

TCBKeyFrame

public TCBKeyFrame(TCBKeyFrame kf)

TCBKeyFrame

public TCBKeyFrame(float k,
           int l,
           javax.vecmath.Point3f pos,
           javax.vecmath.Quat4f q,
           javax.vecmath.Point3f s,
           float t,
           float c,
           float b)

Creates a key frame using the given inputs.

Parameters:

k - knot value for this key frame

l - the linear flag (0 - Spline Interp, 1, Linear Interp

pos - the position at the key frame

q - the rotations at the key frame

s - the scales at the key frame

t - tension (-1.0 < t < 1.0)

c - continuity (-1.0 < c < 1.0)

b - bias (-1.0 < b < 1.0)

Method Detail

debugPrint

public void debugPrint(String tag)

Prints information comtained in this key frame

Parameters:

tag - string tag for identifying debug message