Package com.badlogic.gdx.graphics.g3d.model

Class NodePart

java.lang.Object

com.badlogic.gdx.graphics.g3d.model.NodePart

public class NodePart
extends Object

A combination of MeshPart and Material, used to represent a Node's graphical properties. A NodePart is the smallest visible part of a Model, each NodePart implies a render call.

Field Summary

Fields

Modifier and Type	Field	Description
Matrix4[]	bones	The current transformation (relative to the bind pose) of each bone, may be null.
boolean	enabled	true by default.
ArrayMap<Node,Matrix4>	invBoneBindTransforms	Mapping to each bone (node) and the inverse transform of the bind pose.
Material	material	The Material used to render the meshPart.
MeshPart	meshPart	The MeshPart (shape) to render.

Constructor Summary

Constructors

Constructor	Description
NodePart()	Construct a new NodePart with null values.
NodePart(MeshPart meshPart, Material material)	Construct a new NodePart referencing the provided MeshPart and Material.

Method Summary

Modifier and Type	Method	Description
NodePart	copy()
protected NodePart	set(NodePart other)
Renderable	setRenderable(Renderable out)	Convenience method to set the material, mesh, meshPartOffset, meshPartSize, primitiveType and bones members of the specified Renderable.

Methods inherited from class java.lang.Object

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

Field Details

meshPart

public MeshPart meshPart

The MeshPart (shape) to render. Must not be null.

material

public Material material

The Material used to render the meshPart. Must not be null.

invBoneBindTransforms

public ArrayMap<Node,Matrix4> invBoneBindTransforms

Mapping to each bone (node) and the inverse transform of the bind pose. Will be used to fill the bones array. May be null.

bones

public Matrix4[] bones

The current transformation (relative to the bind pose) of each bone, may be null. When the part is skinned, this will be updated by a call to ModelInstance.calculateTransforms(). Do not set or change this value manually.

enabled

public boolean enabled

true by default. If set to false, this part will not participate in rendering and bounding box calculation.

Constructor Details

NodePart

public NodePart()

Construct a new NodePart with null values. At least the meshPart and material member must be set before the newly created part can be used.

NodePart

public NodePart(MeshPart meshPart,
 Material material)

Construct a new NodePart referencing the provided MeshPart and Material.

Parameters:

meshPart - The MeshPart to reference.

material - The Material to reference.

Method Details

setRenderable

public Renderable setRenderable(Renderable out)

Convenience method to set the material, mesh, meshPartOffset, meshPartSize, primitiveType and bones members of the specified Renderable. The other member of the provided Renderable remain untouched. Note that the material, mesh and bones members are referenced, not copied. Any changes made to those objects will be reflected in both the NodePart and Renderable object.

Parameters:

out - The Renderable of which to set the members to the values of this NodePart.

copy

public NodePart copy()

set

protected NodePart set(NodePart other)