com.jme3.anim

Class MorphControl

java.lang.Object

com.jme3.scene.control.AbstractControl

com.jme3.anim.MorphControl

All Implemented Interfaces:

Savable, Control, JmeCloneable, java.lang.Cloneable

public class MorphControl
extends AbstractControl
implements Savable

A control that handle morph animation for Position, Normal and Tangent buffers. All stock shaders only support morphing these 3 buffers, but note that MorphTargets can have any type of buffers. If you want to use other types of buffers you will need a custom MorphControl and a custom shader. Note that if morphed children are attached to or detached from the sub graph after the MorphControl is added to spatial, you must detach and attach the control again for the changes to get reflected.

Field Summary

Fields inherited from class com.jme3.scene.control.AbstractControl

enabled, spatial

Constructor Summary

Constructors

Constructor and Description
MorphControl()

Method Summary

Modifier and Type	Method and Description
void	cloneFields(Cloner cloner, java.lang.Object original) Callback from Cloner to convert this shallow-cloned Control into a deep-cloned one, using the specified Cloner and original to resolve copied fields.
protected void	controlRender(RenderManager rm, ViewPort vp) To be implemented in subclass.
protected void	controlUpdate(float tpf) To be implemented in subclass.
boolean	isApproximateTangents() Test whether this Control approximates tangents.
MorphControl	jmeClone() Create a shallow clone for the JME cloner.
void	read(JmeImporter importer) De-serialize this Control from the specified importer, for example when loading from a J3O file.
void	setApproximateTangents(boolean approximateTangents) Alter whether this Control approximates tangents.
void	setSpatial(Spatial spatial)
void	write(JmeExporter exporter) Serialize this Control to the specified exporter, for example when saving to a J3O file.

Methods inherited from class com.jme3.scene.control.AbstractControl

cloneForSpatial, getSpatial, isEnabled, render, setEnabled, update

Methods inherited from class java.lang.Object

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

Constructor Detail

MorphControl

public MorphControl()

Method Detail

setSpatial

public void setSpatial(Spatial spatial)

Specified by:

setSpatial in interface Control

Overrides:

setSpatial in class AbstractControl

Parameters:

spatial - the spatial to be controlled. This should not be called from user code.

controlUpdate

protected void controlUpdate(float tpf)

Description copied from class: AbstractControl

To be implemented in subclass.

Specified by:

controlUpdate in class AbstractControl

Parameters:

tpf - time per frame (in seconds)

controlRender

protected void controlRender(RenderManager rm,
                             ViewPort vp)

Description copied from class: AbstractControl

To be implemented in subclass.

Specified by:

controlRender in class AbstractControl

Parameters:

rm - the RenderManager rendering the controlled Spatial (not null)

vp - the ViewPort being rendered (not null)

setApproximateTangents

public void setApproximateTangents(boolean approximateTangents)

Alter whether this Control approximates tangents.

Parameters:

approximateTangents - true to approximate tangents, false to get them from a VertexBuffer

isApproximateTangents

public boolean isApproximateTangents()

Test whether this Control approximates tangents.

Returns:

true if approximating tangents, false if getting them from a VertexBuffer

cloneFields

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

Callback from Cloner to convert this shallow-cloned Control into a deep-cloned one, using the specified Cloner and original to resolve copied fields.

Specified by:

cloneFields in interface JmeCloneable

Overrides:

cloneFields in class AbstractControl

Parameters:

cloner - the Cloner that's cloning this Control (not null, modified)

original - the instance from which this Control was shallow-cloned (not null, unaffected)

jmeClone

public MorphControl jmeClone()

Create a shallow clone for the JME cloner.

Specified by:

jmeClone in interface JmeCloneable

Overrides:

jmeClone in class AbstractControl

Returns:

a new instance

read

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

De-serialize this Control from the specified importer, for example when loading from a J3O file.

Specified by:

read in interface Savable

Overrides:

read in class AbstractControl

Parameters:

importer - (not null)

Throws:

java.io.IOException - from the importer

write

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

Serialize this Control to the specified exporter, for example when saving to a J3O file.

Specified by:

write in interface Savable

Overrides:

write in class AbstractControl

Parameters:

exporter - (not null)

Throws:

java.io.IOException - from the exporter