Constructor Detail

• VirtualUniverse

  public VirtualUniverse()

  Constructs a new VirtualUniverse.

Method Detail

• removeLocale

  public void removeLocale(Locale locale)

  Removes a Locale and its associates branch graphs from this universe. All branch graphs within the specified Locale are detached, regardless of whether their ALLOW_DETACH capability bits are set. The Locale is then marked as being dead: no branch graphs may subsequently be attached.

  Parameters:

  locale - the Locale to be removed.

  Throws:

  IllegalArgumentException - if the specified Locale is not attached to this VirtualUniverse.

  Since:

  Java 3D 1.2

• removeAllLocales

  public void removeAllLocales()

  Removes all Locales and their associates branch graphs from this universe. All branch graphs within each Locale are detached, regardless of whether their ALLOW_DETACH capability bits are set. Each Locale is then marked as being dead: no branch graphs may subsequently be attached. This method should be called by applications and applets to allow Java 3D to cleanup its resources.

  Since:

  Java 3D 1.2

• getAllLocales

  public Enumeration<Locale> getAllLocales()

  Returns the enumeration object of all locales in this virtual universe.

  Returns:

  the enumeration object

• numLocales

  public int numLocales()

  Returns the number of locales.

  Returns:

  the count of locales

• setJ3DThreadPriority

  public static void setJ3DThreadPriority(int priority)

  Sets the priority of all Java 3D threads to the specified value. The default value is the priority of the thread that started Java 3D.

  Parameters:

  priority - the new thread priority

  Throws:

  IllegalArgumentException - if the priority is not in the range MIN_PRIORITY to MAX_PRIORITY

  SecurityException - if the priority is greater than that of the calling thread

  Since:

  Java 3D 1.2

• getJ3DThreadPriority

  public static int getJ3DThreadPriority()

  Retrieves that priority of Java 3D's threads.

  Returns:

  the current priority of Java 3D's threads

  Since:

  Java 3D 1.2

• getProperties

  public static final Map getProperties()

  Returns a read-only Map object containing key-value pairs that define various global properties for Java 3D. All of the keys are String objects. The values are key-specific, but most will be String objects.

  The set of global Java 3D properties always includes values for the following keys:

  Key (String)	Value Type
  j3d.version	String
  j3d.vendor	String
  j3d.specification.version	String
  j3d.specification.vendor	String
  j3d.pipeline	String
  j3d.renderer	String

  The descriptions of the values returned for each key are as follows:

  • j3d.version
    A String that defines the Java 3D implementation version. The portion of the implementation version string before the first space must adhere to one of the the following three formats (anything after the first space is an optional free-form addendum to the version):
    x.y.z
    x.y.z_p
    x.y.z-ssss
    
    where:
    x is the major version number
    y is the minor version number
    z is the sub-minor version number
    p is the patch revision number
    ssss is a string, identifying a non-release build (e.g., beta1, build47, rc1, etc.). It may only contain letters, numbers, periods, dashes, or underscores.
  • j3d.vendor
    String that specifies the Java 3D implementation vendor.
  • j3d.specification.version
    A String that defines the Java 3D specification version. This string must be of the following form:
    x.y
    where:
    x is the major version number
    y is the minor version number
    
    No other characters are allowed in the specification version string.
  • j3d.specification.vendor
    String that specifies the Java 3D specification vendor.
  • j3d.pipeline
    String that specifies the Java 3D rendering pipeline. This could be one of: "NATIVE_OGL", "NATIVE_D3D", or "JOGL". Others could be added in the future.
  • j3d.renderer
    String that specifies the underlying rendering library. This could be one of: "OpenGL" or "DirectX". Others could be added in the future.

  Returns:

  the global Java 3D properties

  Since:

  Java 3D 1.3

• addGraphStructureChangeListener

  public void addGraphStructureChangeListener(GraphStructureChangeListener listener)

  Adds the specified GraphStructureChangeListener to the set of listeners that will be notified when the graph structure is changed on a live scene graph. If the specifed listener is null no action is taken and no exception is thrown.

  Parameters:

  listener - the listener to add to the set.

  Since:

  Java 3D 1.4

• removeGraphStructureChangeListener

  public void removeGraphStructureChangeListener(GraphStructureChangeListener listener)

  Removes the specified GraphStructureChangeListener from the set of listeners. This method performs no function, nor does it throw an exception if the specified listener is not currently in the set or is null.

  Parameters:

  listener - the listener to remove from the set.

  Since:

  Java 3D 1.4

• addShaderErrorListener

  public void addShaderErrorListener(ShaderErrorListener listener)

  Adds the specified ShaderErrorListener to the set of listeners that will be notified when a programmable shader error is detected on a live scene graph. If the specifed listener is null no action is taken and no exception is thrown. If a shader error occurs, the listeners will be called asynchronously from a separate notification thread. The Java 3D renderer and behavior scheduler will continue to run as if the error had not occurred, except that shading will be disabled for the objects in error. If applications desire to detach or modify the scene graph as a result of the error, they should use a behavior post if they want that change to be synchronous with the renderer.

  Parameters:

  listener - the listener to add to the set.

  Since:

  Java 3D 1.4

• removeShaderErrorListener

  public void removeShaderErrorListener(ShaderErrorListener listener)

  Removes the specified ShaderErrorListener from the set of listeners. This method performs no function, nor does it throw an exception if the specified listener is not currently in the set or is null.

  Parameters:

  listener - the listener to remove from the set.

  Since:

  Java 3D 1.4

• addRenderingErrorListener

  public static void addRenderingErrorListener(RenderingErrorListener listener)

  Adds the specified RenderingErrorListener to the set of listeners that will be notified when a rendering error is detected. If the specifed listener is null no action is taken and no exception is thrown. If a rendering error occurs, the listeners will be called asynchronously from a separate notification thread. If the set of listeners is empty, a default listener is notified. The default listener prints the error information to System.err and then calls System.exit().

  Parameters:

  listener - the listener to add to the set.

  Since:

  Java 3D 1.5

• removeRenderingErrorListener

  public static void removeRenderingErrorListener(RenderingErrorListener listener)

  Removes the specified RenderingErrorListener from the set of listeners. This method performs no function, nor does it throw an exception if the specified listener is not currently in the set or is null.

  Parameters:

  listener - the listener to remove from the set.

  Since:

  Java 3D 1.5