Package org.web3d.vrml.renderer.ogl.input

Class DefaultLayerSensorManager

java.lang.Object

org.web3d.vrml.renderer.common.input.BaseLayerSensorManager

org.web3d.vrml.renderer.ogl.input.DefaultLayerSensorManager

All Implemented Interfaces:

LayerSensorManager

public class DefaultLayerSensorManager
extends BaseLayerSensorManager

Default implementation of the LayerSensorManager interface for the OpenGL renderer.

Version:

$Revision: 1.20 $

Author:

Justin Couch

Field Summary

Fields

Modifier and Type	Field	Description
static final String	USER_INPUT_HANDLER_PROP	Property defining a user input handler implementation

Fields inherited from class org.web3d.vrml.renderer.common.input.BaseLayerSensorManager

allSensorNodes, backgroundGroundChanged, backgroundListener, backgroundSkyChanged, backgroundStack, DEFAULT_EVENT_SIZE, errorReporter, fogDetailsChanged, fogListener, fogStack, fogTypeChanged, initialised, inputHandler, inputManager, invWorldScale, layerId, navigationEnabled, navInfoStack, numAreaListeners, numPointingDeviceSensors, numVisibilityListeners, originListeners, originManager, pickManager, useOriginManager, viewStack, worldScale

Constructor Summary

Constructors

Constructor	Description
DefaultLayerSensorManager()	Create a new default instance of the manager.

Method Summary

Modifier and Type	Method	Description
void	clear()	Force clearing all state from this manager now.
boolean	processUserInput(long time)	Process the user input to the scene now.
void	setGlobalEffectsHandler(OGLGlobalEffectsHandler handler)	Set the global effects handler for this sensor manager.
void	setViewEnvironment(org.j3d.aviatrix3d.ViewEnvironment data)	Set the container for the view environment data.
void	setWorldRoot(org.j3d.aviatrix3d.Group root)	Set the branchgroup that acts as the world root for doing picking against.
void	setWorldScale(float scale)	Set the world scale applied.
void	updateViewMatrix()	Update the viewing matrix.

Methods inherited from class org.web3d.vrml.renderer.common.input.BaseLayerSensorManager

addSensors, addViewDependentNodes, clearChangeFlags, getIsPickable, getLayerId, getNavigationEnabled, getUserInputHandler, initialise, loadScene, removeSensors, removeViewDependentNodes, setErrorReporter, setInputManager, setIsPickable, setLayerId, setNavigationEnabled, setNavigationStacks, setOriginManager, setPickingManager, setVRMLClock, unloadScene

Methods inherited from class java.lang.Object

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

Field Details

USER_INPUT_HANDLER_PROP

public static final String USER_INPUT_HANDLER_PROP

Property defining a user input handler implementation

See Also:

• Constant Field Values

Constructor Details

DefaultLayerSensorManager

public DefaultLayerSensorManager()

Create a new default instance of the manager. It will only register a handler for TimeSensors. Anything other than that will require the end user code to register an appropriate manager.

Method Details

setGlobalEffectsHandler

public void setGlobalEffectsHandler(OGLGlobalEffectsHandler handler)

Set the global effects handler for this sensor manager.

Parameters:

handler - The new handler instance to use

setWorldRoot

public void setWorldRoot(org.j3d.aviatrix3d.Group root)

Set the branchgroup that acts as the world root for doing picking against.

Parameters:

root - The world root to pick against

setViewEnvironment

public void setViewEnvironment(org.j3d.aviatrix3d.ViewEnvironment data)

Set the container for the view environment data. Used to process the view frustum when doing visibility sensor handling.

Parameters:

data - The current env data to use

setWorldScale

public void setWorldScale(float scale)

Set the world scale applied. This will scale down navinfo parameters to fit into the world.

Parameters:

scale - The new world scale.

processUserInput

public boolean processUserInput(long time)

Description copied from interface: LayerSensorManager

Process the user input to the scene now. User input is the mouse and keyboard processing that would be used to send events to Key/StringSensors and perform navigation and picking duties as well as adjust items like billboards and LODs.

Parameters:

time - The clock time, in Java coordinates, not VRML

Returns:

true if the user input was processed and performed an action for this layer

updateViewMatrix

public void updateViewMatrix()

Description copied from interface: LayerSensorManager

Update the viewing matrix. Call this when you want the SensorManager to update the viewing matrix. Typically after all user input and events have resolved.

clear

public void clear()

Force clearing all state from this manager now. This is used to indicate that a new world is about to be loaded and everything should be cleaned out now.

Specified by:

clear in interface LayerSensorManager

Overrides:

clear in class BaseLayerSensorManager