com.jmex.model.animation
Class PointInTime

java.lang.Object
  com.jmex.model.animation.PointInTime

All Implemented Interfaces:

Savable

public class PointInTime
extends java.lang.Object
implements Savable

At a point in time is defined by time . JointController will change joint i to the rotation jointRotation[i] and translation jointTranslation[i] at the point in time time

Field Summary

Quaternion[]	jointRotation Array of rotations for this PointInTime.
Vector3f[]	jointTranslation Array of translations for this PointInTime.
float	time The time represented by this PointInTime.
java.util.BitSet	usedRot The bitsets specify if the translation/rotation was specified externally, or if it was interpolated.
java.util.BitSet	usedTrans The bitsets specify if the translation/rotation was specified externally, or if it was interpolated.

Constructor Summary

PointInTime()

PointInTime(int numJoints)
Creates a new PointInTime with everything false or null to start with.

PointInTime(int numJoints, int time)
Constructs a new PointInTime at the given time.

Method Summary

java.lang.Class	getClassTag() The peristed type for the object.
void	read(JMEImporter e)
(package private) void	setRotation(int jointIndex, float x, float y, float z)
void	setRotation(int jointIndex, Quaternion quaternion) Sets for the given joint to have the given rotation.
(package private) void	setTranslation(int jointIndex, float x, float y, float z)
(package private) void	setTranslation(int jointIndex, Vector3f v)
void	write(JMEExporter e)

Methods inherited from class java.lang.Object

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

Field Detail

time

public float time

The time represented by this PointInTime.

jointTranslation

public Vector3f[] jointTranslation

Array of translations for this PointInTime. Each value represents a translation.

jointRotation

public Quaternion[] jointRotation

Array of rotations for this PointInTime. Each value represents a joint.

usedTrans

public java.util.BitSet usedTrans

The bitsets specify if the translation/rotation was specified externally, or if it was interpolated. This is useful to cut down on stored file size.

usedRot

public java.util.BitSet usedRot

The bitsets specify if the translation/rotation was specified externally, or if it was interpolated. This is useful to cut down on stored file size.

Constructor Detail

PointInTime

public PointInTime()

PointInTime

public PointInTime(int numJoints)

Creates a new PointInTime with everything false or null to start with.

PointInTime

public PointInTime(int numJoints,
                   int time)

Constructs a new PointInTime at the given time.

Parameters:

time - The time for the new PointInTime.

controller - TODO

Method Detail

setRotation

void setRotation(int jointIndex,
                 float x,
                 float y,
                 float z)

setTranslation

void setTranslation(int jointIndex,
                    float x,
                    float y,
                    float z)

setTranslation

void setTranslation(int jointIndex,
                    Vector3f v)

setRotation

public void setRotation(int jointIndex,
                        Quaternion quaternion)

Sets for the given joint to have the given rotation.

Parameters:

jointIndex - The joint index.

quaternion - The rotation for this point in time.

write

public void write(JMEExporter e)
           throws java.io.IOException

Specified by:

write in interface Savable

Throws:

java.io.IOException

read

public void read(JMEImporter e)
          throws java.io.IOException

Specified by:

read in interface Savable

Throws:

java.io.IOException

getClassTag

public java.lang.Class getClassTag()

Description copied from interface: Savable

The peristed type for the object. Note that tag here does not mean XML tag, but the class that the object is tagged with.

Specified by:

getClassTag in interface Savable