com.jme3.anim

Class MorphTrack

java.lang.Object

com.jme3.anim.MorphTrack

All Implemented Interfaces:

AnimTrack<float[]>, Savable, JmeCloneable, java.lang.Cloneable

public class MorphTrack
extends java.lang.Object
implements AnimTrack<float[]>

Contains a list of weights and times for each keyframe.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MorphTrack() Serialization-only.
	MorphTrack(Geometry target, float[] times, float[] weights, int nbMorphTargets) Creates a morph track with the given Geometry as a target

Method Summary

Modifier and Type	Method and Description
void	cloneFields(Cloner cloner, java.lang.Object original) Implemented to perform deep cloning for this object, resolving local cloned references using the specified cloner.
void	getDataAtTime(double t, float[] store)
double	getLength()
Geometry	getTarget()
float[]	getTimes() returns the arrays of time for this track
float[]	getWeights() return the array of weights of this track
java.lang.Object	jmeClone() Performs a regular shallow clone of the object.
void	read(JmeImporter im)
void	setFrameInterpolator(FrameInterpolator interpolator)
void	setKeyframes(float[] times, float[] weights) Set the weight for this morph track
void	setTarget(Geometry target)
void	setTimes(float[] times) Sets the keyframes times for this Joint track
void	write(JmeExporter ex)

Methods inherited from class java.lang.Object

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

Constructor Detail

MorphTrack

protected MorphTrack()

Serialization-only. Do not use.

MorphTrack

public MorphTrack(Geometry target,
                  float[] times,
                  float[] weights,
                  int nbMorphTargets)

Creates a morph track with the given Geometry as a target

Parameters:

target - the desired target (alias created)

times - a float array with the time of each frame (alias created -- do not modify after passing it to this constructor)

weights - the morphs for each frames (alias created -- do not modify after passing it to this constructor)

nbMorphTargets - the desired number of morph targets

Method Detail

getWeights

public float[] getWeights()

return the array of weights of this track

Returns:

the pre-existing array -- do not modify

getTimes

public float[] getTimes()

returns the arrays of time for this track

Returns:

the pre-existing array -- do not modify

setTimes

public void setTimes(float[] times)

Sets the keyframes times for this Joint track

Parameters:

times - the keyframes times (alias created -- do not modify after passing it to this setter)

setKeyframes

public void setKeyframes(float[] times,
                         float[] weights)

Set the weight for this morph track

Parameters:

times - a float array with the time of each frame (alias created -- do not modify after passing it to this setter)

weights - the weights of the morphs for each frame (alias created -- do not modify after passing it to this setter)

getLength

public double getLength()

Specified by:

getLength in interface AnimTrack<float[]>

getDataAtTime

public void getDataAtTime(double t,
                          float[] store)

Specified by:

getDataAtTime in interface AnimTrack<float[]>

setFrameInterpolator

public void setFrameInterpolator(FrameInterpolator interpolator)

getTarget

public Geometry getTarget()

setTarget

public void setTarget(Geometry target)

write

public void write(JmeExporter ex)
           throws java.io.IOException

Specified by:

write in interface Savable

Throws:

java.io.IOException

read

public void read(JmeImporter im)
          throws java.io.IOException

Specified by:

read in interface Savable

Throws:

java.io.IOException

jmeClone

public java.lang.Object jmeClone()

Description copied from interface: JmeCloneable

Performs a regular shallow clone of the object. Some fields may also be cloned but generally only if they will never be shared with other objects. (For example, local Vector3fs and so on.)

This method is separate from the regular clone() method so that objects might still maintain their own regular java clone() semantics (perhaps even using Cloner for those methods). However, because Java's clone() has specific features in the sense of Object's clone() implementation, it's usually best to have some path for subclasses to bypass the public clone() method that might be cloning fields and instead get at the superclass protected clone() methods. For example, through super.jmeClone() or another protected clone method that some base class eventually calls super.clone() in.

Specified by:

jmeClone in interface JmeCloneable

Returns:

a new instance

cloneFields

public void cloneFields(Cloner cloner,
                        java.lang.Object original)

Description copied from interface: JmeCloneable

Implemented to perform deep cloning for this object, resolving local cloned references using the specified cloner. The object can call cloner.clone(fieldValue) to deep clone any of its fields.

Note: during normal clone operations the original object will not be needed as the clone has already had all of the fields shallow copied.

Specified by:

cloneFields in interface JmeCloneable

Parameters:

cloner - The cloner that is performing the cloning operation. The cloneFields method can call back into the cloner to make clones of its subordinate fields.

original - The original object from which this object was cloned. This is provided for the very rare case that this object needs to refer to its original for some reason. In general, all of the relevant values should have been transferred during the shallow clone and this object need merely clone what it wants.