org.web3d.vrml.renderer.ogl.browser
Class ApplicationFrameManager

java.lang.Object
  org.web3d.vrml.renderer.ogl.browser.PerFrameManager
      org.web3d.vrml.renderer.ogl.browser.ApplicationFrameManager

All Implemented Interfaces:

OGLTransformNodeType

public class ApplicationFrameManager

extends PerFrameManager

implements OGLTransformNodeType

Per-frame manager that uses the Aviatrix3D ApplicationUpdateObserver to clock the scene graph time with.

Even as this is a thread, it is not automatically started. The user is required to start it separately.

Version:

$Revision: 1.11 $

Author:

Justin Couch

Field Summary

Fields inherited from class org.web3d.vrml.renderer.ogl.browser.PerFrameManager

browser, currentWallTime, errorReporter, eventModel, lastWallTime

Constructor Summary

ApplicationFrameManager(EventModelEvaluator eme, TransformGroup sg, ViewEnvironment view, BrowserCore core, OGLUserInputHandler input, OGLSensorManager smgr)
Construct a new manager for the given scene.

Method Summary

void	appShutdown() Notification that the AV3D internal shutdown handler has detected a system-wide shutdown.
javax.vecmath.Matrix4f	getTransform() Get the transform matrix for this node.
void	invokeLater(java.lang.Runnable code) Invoke some code on the next App thread.
void	setNavigationInfo(VRMLNavigationInfoNodeType info) Set the current navigationInfo.
void	setRoot(Group root) Set the group holding the X3D Scenegraph Root.
void	updateNodeBoundsChanges(java.lang.Object src) Notification that its safe to update the node now with any operations that could potentially effect the node's bounds.
void	updateNodeDataChanges(java.lang.Object src) Notification that its safe to update the node now with any operations that only change the node's properties, but do not change the bounds.
void	updateSceneGraph() Notification that now is a good time to update the scene graph.

Methods inherited from class org.web3d.vrml.renderer.ogl.browser.PerFrameManager

clockTick, setErrorReporter, setEventModelStatusListener, shutdown

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationFrameManager

public ApplicationFrameManager(EventModelEvaluator eme,
                               TransformGroup sg,
                               ViewEnvironment view,
                               BrowserCore core,
                               OGLUserInputHandler input,
                               OGLSensorManager smgr)
                        throws java.lang.IllegalArgumentException

Construct a new manager for the given scene. The manager starts with everything disabled.

Parameters:

eme - The event model evaluator to use.

sg - The root transform to modify for visibility scaling

view - The environmental information to manage

core - The internal representation of the browser

input - Input device manager for navigation

smgr - The sensor manager instance to use

Method Detail

invokeLater

public void invokeLater(java.lang.Runnable code)

Invoke some code on the next App thread. Useful for synching events to the Aviatrix3D App thread.

Parameters:

code - The code to execute.

updateNodeBoundsChanges

public void updateNodeBoundsChanges(java.lang.Object src)

Notification that its safe to update the node now with any operations that could potentially effect the node's bounds.

Parameters:

src - The node or Node Component that is to be updated.

updateNodeDataChanges

public void updateNodeDataChanges(java.lang.Object src)

Notification that its safe to update the node now with any operations that only change the node's properties, but do not change the bounds.

Parameters:

src - The node or Node Component that is to be updated.

getTransform

public javax.vecmath.Matrix4f getTransform()

Get the transform matrix for this node. A reference is ok as the users of this method will not modify the matrix.

Specified by:

getTransform in interface OGLTransformNodeType

Returns:

The matrix.

updateSceneGraph

public void updateSceneGraph()

Notification that now is a good time to update the scene graph.

appShutdown

public void appShutdown()

Notification that the AV3D internal shutdown handler has detected a system-wide shutdown. The aviatrix code has already terminated rendering at the point this method is called, only the user's system code needs to terminate before exiting here.

setRoot

public void setRoot(Group root)

Set the group holding the X3D Scenegraph Root.

Parameters:

root - The sg root

setNavigationInfo

public void setNavigationInfo(VRMLNavigationInfoNodeType info)

Set the current navigationInfo.

Parameters:

info - The current navinfo