com.sun.j3d.utils.behaviors.interpolators
Class KBKeyFrame

java.lang.Object
  |
  +--com.sun.j3d.utils.behaviors.interpolators.KBKeyFrame

public class KBKeyFrame

extends java.lang.Object

This class represents a Key Frame that can be used for Kochanek-Bartels (also called TCB or Tension-Continuity-Bias Splines) spline interpolation.

Since:

Java3D 1.2

Field Summary

float	bank
float	bias
float	continuity
float	heading
float	knot
int	linear
float	pitch
Point3f	position
Point3f	scale
float	tension

Constructor Summary

KBKeyFrame(float k, int l, Point3f pos, float hd, float pi, float bk, Point3f s, float t, float c, float b)
Creates a key frame using the given inputs.

KBKeyFrame(KBKeyFrame kf)

Method Summary

void	debugPrint(java.lang.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 Point3f position

heading

public float heading

pitch

public float pitch

bank

public float bank

scale

public Point3f scale

tension

public float tension

continuity

public float continuity

bias

public float bias

knot

public float knot

linear

public int linear

Constructor Detail

KBKeyFrame

public KBKeyFrame(KBKeyFrame kf)

KBKeyFrame

public KBKeyFrame(float k,
                  int l,
                  Point3f pos,
                  float hd,
                  float pi,
                  float bk,
                  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

hd - the heading value at the key frame

pi - the pitch value at the key frame

bk - the bank value 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(java.lang.String tag)

Prints information comtained in this key frame

Parameters:

tag - string tag for identifying debug message