com.jme3.bullet.debug

Class BulletJointDebugControl

java.lang.Object

com.jme3.scene.control.AbstractControl

com.jme3.bullet.debug.AbstractPhysicsDebugControl

com.jme3.bullet.debug.BulletJointDebugControl

All Implemented Interfaces:

com.jme3.export.Savable, com.jme3.scene.control.Control, com.jme3.util.clone.JmeCloneable, java.lang.Cloneable

public class BulletJointDebugControl
extends AbstractPhysicsDebugControl

A physics-debug control used to visualize a PhysicsJoint.

This class is shared between JBullet and Native Bullet.

Author:

normenhansen

Field Summary

Fields

Modifier and Type	Field and Description
protected com.jme3.math.Transform	a
protected com.jme3.scene.debug.Arrow	arrowA
protected com.jme3.scene.debug.Arrow	arrowB
protected com.jme3.math.Transform	b
protected PhysicsJoint	body
protected com.jme3.scene.Geometry	geomA
protected com.jme3.scene.Geometry	geomB
protected com.jme3.math.Vector3f	offA
protected com.jme3.math.Vector3f	offB

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
BulletJointDebugControl(BulletDebugAppState debugAppState, PhysicsJoint body) Instantiate an enabled control to visualize the specified joint.

Method Summary

Modifier and Type	Method and Description
protected void	controlRender(com.jme3.renderer.RenderManager rm, com.jme3.renderer.ViewPort vp) Render this control.
protected void	controlUpdate(float tpf) Update this control.
void	setSpatial(com.jme3.scene.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 PhysicsJoint body

geomA

protected final com.jme3.scene.Geometry geomA

arrowA

protected final com.jme3.scene.debug.Arrow arrowA

geomB

protected final com.jme3.scene.Geometry geomB

arrowB

protected final com.jme3.scene.debug.Arrow arrowB

a

protected final com.jme3.math.Transform a

b

protected final com.jme3.math.Transform b

offA

protected final com.jme3.math.Vector3f offA

offB

protected final com.jme3.math.Vector3f offB

Constructor Detail

BulletJointDebugControl

public BulletJointDebugControl(BulletDebugAppState debugAppState,
                               PhysicsJoint body)

Instantiate an enabled control to visualize the specified joint.

Parameters:

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

body - the joint to visualize (not null, alias created)

Method Detail

setSpatial

public void setSpatial(com.jme3.scene.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 com.jme3.scene.control.Control

Overrides:

setSpatial in class com.jme3.scene.control.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(com.jme3.renderer.RenderManager rm,
                             com.jme3.renderer.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 com.jme3.scene.control.AbstractControl

Parameters:

rm - the render manager (not null)

vp - the view port to render (not null)