com.jme3.bullet.debug

Class BulletGhostObjectDebugControl

java.lang.Object

com.jme3.scene.control.AbstractControl

com.jme3.bullet.debug.AbstractPhysicsDebugControl

com.jme3.bullet.debug.BulletGhostObjectDebugControl

All Implemented Interfaces:

Savable, Control, JmeCloneable, java.lang.Cloneable

public class BulletGhostObjectDebugControl
extends AbstractPhysicsDebugControl

A physics-debug control used to visualize a PhysicsGhostObject.

This class is shared between JBullet and Native Bullet.

Field Summary

Fields

Modifier and Type	Field and Description
protected PhysicsGhostObject	body ghost object to visualize (not null)
protected Spatial	geom geometry to visualize myShape (not null)
protected Vector3f	location temporary storage for physics location
protected CollisionShape	myShape shape for which geom was generated (not null)
protected Quaternion	rotation temporary storage for physics rotation

Fields inherited from class com.jme3.bullet.debug.AbstractPhysicsDebugControl

debugAppState

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

enabled, spatial

Constructor Summary

Constructors

Constructor and Description
BulletGhostObjectDebugControl(BulletDebugAppState debugAppState, PhysicsGhostObject body) Instantiate an enabled control to visualize the specified ghost object.

Method Summary

Modifier and Type	Method and Description
protected void	controlRender(RenderManager rm, ViewPort vp) Render this control.
protected void	controlUpdate(float tpf) Update this control.
void	setSpatial(Spatial spatial) Alter which spatial is controlled.

Methods inherited from class com.jme3.bullet.debug.AbstractPhysicsDebugControl

applyPhysicsTransform, applyPhysicsTransform

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

cloneFields, cloneForSpatial, getSpatial, isEnabled, jmeClone, read, render, setEnabled, update, write

Methods inherited from class java.lang.Object

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

Field Detail

body

protected final PhysicsGhostObject body

ghost object to visualize (not null)

location

protected final Vector3f location

temporary storage for physics location

rotation

protected final Quaternion rotation

temporary storage for physics rotation

myShape

protected CollisionShape myShape

shape for which geom was generated (not null)

geom

protected Spatial geom

geometry to visualize myShape (not null)

Constructor Detail

BulletGhostObjectDebugControl

public BulletGhostObjectDebugControl(BulletDebugAppState debugAppState,
                                     PhysicsGhostObject body)

Instantiate an enabled control to visualize the specified ghost object.

Parameters:

debugAppState - which app state (not null, alias created)

body - which object to visualize (not null, alias created)

Method Detail

setSpatial

public void setSpatial(Spatial spatial)

Alter which spatial is controlled. Invoked when the control is added to or removed from a spatial. Should be invoked only by a subclass or from Spatial. Do not invoke directly from user code.

Specified by:

setSpatial in interface Control

Overrides:

setSpatial in class AbstractControl

Parameters:

spatial - the spatial to control (or null)

controlUpdate

protected void controlUpdate(float tpf)

Update this control. Invoked once per frame during the logical-state update, provided the control is enabled and added to a scene. Should be invoked only by a subclass or by AbstractControl.

Specified by:

controlUpdate in class AbstractPhysicsDebugControl

Parameters:

tpf - the time interval between frames (in seconds, ≥0)

controlRender

protected void controlRender(RenderManager rm,
                             ViewPort vp)

Render this control. Invoked once per frame, provided the control is enabled and added to a scene. Should be invoked only by a subclass or by AbstractControl.

Specified by:

controlRender in class AbstractControl

Parameters:

rm - the render manager (not null)

vp - the view port to render (not null)