com.jme3.scene.plugins.fbx.node

Class FbxNode

java.lang.Object

com.jme3.scene.plugins.fbx.obj.FbxObject<com.jme3.scene.Spatial>

com.jme3.scene.plugins.fbx.node.FbxNode

Direct Known Subclasses:

FbxLimbNode, FbxRootNode

public class FbxNode
extends FbxObject<com.jme3.scene.Spatial>

Field Summary

Fields

Modifier and Type	Field and Description
protected com.jme3.math.Matrix4f	cachedWorldBindPose
protected java.util.List<FbxNode>	children
protected com.jme3.math.Transform	jmeLocalBindPose
protected com.jme3.math.Transform	jmeLocalNodeTransform
protected com.jme3.math.Transform	jmeWorldBindPose
protected com.jme3.math.Transform	jmeWorldNodeTransform
protected java.util.List<FbxMaterial>	materials
protected FbxNodeAttribute	nodeAttribute
protected FbxNode	parent
protected java.util.Map<java.lang.String,java.util.List<FbxAnimCurveNode>>	propertyToAnimCurveMap
protected com.jme3.animation.Skeleton	skeleton For FBX nodes that contain a skeleton (i.e.
protected java.util.Map<java.lang.String,java.lang.Object>	userData
protected double	visibility

Fields inherited from class com.jme3.scene.plugins.fbx.obj.FbxObject

assetManager, className, id, jmeObject, name, sceneFolderName, subclassName

Constructor Summary

Constructors

Constructor and Description
FbxNode(com.jme3.asset.AssetManager assetManager, java.lang.String sceneFolderName)

Method Summary

Modifier and Type	Method and Description
com.jme3.math.Transform	computeFbxLocalTransform()
void	connectObject(FbxObject object)
void	connectObjectProperty(FbxObject object, java.lang.String property)
static com.jme3.scene.Spatial	createScene(FbxNode fbxNode)
static void	createSkeletons(FbxNode fbxNode) Create jME3 Skeleton objects on the scene.
void	fromElement(FbxElement element)
java.util.List<FbxNode>	getChildren()
com.jme3.animation.Skeleton	getJmeSkeleton()
FbxNode	getPreferredParent() If this geometry node is deformed by a skeleton, this returns the node containing the skeleton.
void	setWorldBindPose(com.jme3.math.Matrix4f worldBindPose)
com.jme3.scene.Spatial	toJmeObject()
void	updateWorldTransforms(com.jme3.math.Transform jmeParentNodeTransform, com.jme3.math.Transform parentBindPose)

Methods inherited from class com.jme3.scene.plugins.fbx.obj.FbxObject

getClassName, getFullClassName, getId, getJmeObject, getName, getSubclassName, isJmeObjectCreated, toString, unsupportedConnectObject, unsupportedConnectObjectProperty

Methods inherited from class java.lang.Object

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

Field Detail

parent

protected FbxNode parent

children

protected java.util.List<FbxNode> children

materials

protected java.util.List<FbxMaterial> materials

userData

protected java.util.Map<java.lang.String,java.lang.Object> userData

propertyToAnimCurveMap

protected java.util.Map<java.lang.String,java.util.List<FbxAnimCurveNode>> propertyToAnimCurveMap

nodeAttribute

protected FbxNodeAttribute nodeAttribute

visibility

protected double visibility

skeleton

protected com.jme3.animation.Skeleton skeleton

For FBX nodes that contain a skeleton (i.e. FBX limbs).

jmeWorldNodeTransform

protected final com.jme3.math.Transform jmeWorldNodeTransform

jmeLocalNodeTransform

protected final com.jme3.math.Transform jmeLocalNodeTransform

jmeWorldBindPose

protected com.jme3.math.Transform jmeWorldBindPose

jmeLocalBindPose

protected com.jme3.math.Transform jmeLocalBindPose

cachedWorldBindPose

protected com.jme3.math.Matrix4f cachedWorldBindPose

Constructor Detail

FbxNode

public FbxNode(com.jme3.asset.AssetManager assetManager,
               java.lang.String sceneFolderName)

Method Detail

computeFbxLocalTransform

public com.jme3.math.Transform computeFbxLocalTransform()

setWorldBindPose

public void setWorldBindPose(com.jme3.math.Matrix4f worldBindPose)

updateWorldTransforms

public void updateWorldTransforms(com.jme3.math.Transform jmeParentNodeTransform,
                                  com.jme3.math.Transform parentBindPose)

fromElement

public void fromElement(FbxElement element)

Overrides:

fromElement in class FbxObject<com.jme3.scene.Spatial>

getPreferredParent

public FbxNode getPreferredParent()

If this geometry node is deformed by a skeleton, this returns the node containing the skeleton. In jME3, a mesh can be deformed by a skeleton only if it is a child of the node containing the skeleton. However, this is not a requirement in FBX, so we have to modify the scene graph of the loaded model to adjust for this. This happens automatically in createScene(com.jme3.scene.plugins.fbx.node.FbxNode).

Returns:

The model this node would like to be a child of, or null if no preferred parent.

toJmeObject

public com.jme3.scene.Spatial toJmeObject()

Specified by:

toJmeObject in class FbxObject<com.jme3.scene.Spatial>

createSkeletons

public static void createSkeletons(FbxNode fbxNode)

Create jME3 Skeleton objects on the scene. Goes through the scene graph and finds limbs that are attached to FBX nodes, then creates a Skeleton on the node based on the child limbs. Must be called prior to calling createScene(com.jme3.scene.plugins.fbx.node.FbxNode).

Parameters:

fbxNode - The root FBX node.

createScene

public static com.jme3.scene.Spatial createScene(FbxNode fbxNode)

getJmeSkeleton

public com.jme3.animation.Skeleton getJmeSkeleton()

getChildren

public java.util.List<FbxNode> getChildren()

connectObject

public void connectObject(FbxObject object)

Specified by:

connectObject in class FbxObject<com.jme3.scene.Spatial>

connectObjectProperty

public void connectObjectProperty(FbxObject object,
                                  java.lang.String property)

Specified by:

connectObjectProperty in class FbxObject<com.jme3.scene.Spatial>