Package com.luciad.format.object3d.openflight.lightspeed

Class TLspOpenFlightPainter

java.lang.Object
com.luciad.format.object3d.openflight.lightspeed.TLspOpenFlightPainter
All Implemented Interfaces:
ILspPaintGroupsChangeListener, ILspPainter
public class TLspOpenFlightPainter extends Object implements ILspPainter
A painter for georeferenced OpenFlight scenes.
Since:
2012.0

  • Constructor Details

    • TLspOpenFlightPainter

      public TLspOpenFlightPainter()
      Creates a new OpenFlight painter.

  • Method Details

    • addTextureSearchPath

      public void addTextureSearchPath(String aPath)
      Adds a directory to the list of paths to be searched for texture files.
      Parameters:
      aPath - the name of a directory containing texture images

    • getRequiredOpenGLProfile

      public TLspOpenGLProfile getRequiredOpenGLProfile()
      Description copied from interface: ILspPainter
      Returns the minimum required OpenGL profile that a view must support in order to be compatible with this painter.
      Specified by:
      getRequiredOpenGLProfile in interface ILspPainter
      Returns:
      a TLspGLProfile

    • registerLayer

      public void registerLayer(ILspInteractivePaintableLayer aLayer, TLspPaintRepresentation aPaintRepresentation)
      Description copied from interface: ILspPainter
      Registers a layer with this painter. This notifies the painter that it is going to be used in combination with the given layer, for the given paint representation. This allows it to implement setup code if necessary, or to keep track of all layers on which it is set.

      Layers registered with this method must be unregistered when the layer stops using this painter, using ILspPainter.unregisterLayer(ILspInteractivePaintableLayer, com.luciad.view.lightspeed.layer.TLspPaintRepresentation).

      Specified by:
      registerLayer in interface ILspPainter
      Parameters:
      aLayer - A layer with which this painter will be used.
      aPaintRepresentation - The paint representation for which this painter will be used.

    • unregisterLayer

      public void unregisterLayer(ILspInteractivePaintableLayer aLayer, TLspPaintRepresentation aPaintRepresentation)
      Description copied from interface: ILspPainter
      Unregisters a layer from this painter. This notifies the painter that it will no longer be used in combination with the given layer, for the given paint representation. This allows it to implement cleanup code if necessary.

      Layers unregistered with this method must have been registered before calling this method with the method ILspPainter.registerLayer(ILspInteractivePaintableLayer, com.luciad.view.lightspeed.layer.TLspPaintRepresentation).

      Specified by:
      unregisterLayer in interface ILspPainter
      Parameters:
      aLayer - A layer that needs to be unregistered
      aPaintRepresentation - The paint representation for which this painter was used with aLayer

    • addPropertyChangeListener

      public void addPropertyChangeListener(PropertyChangeListener aPropertyChangeListener)
      Description copied from interface: ILspPainter
      Adds a PropertyChangeListener to the list of listeners that must be notified when any of the properties of this ILspPainter changes.
      Specified by:
      addPropertyChangeListener in interface ILspPainter
      Parameters:
      aPropertyChangeListener - the listener that from now on will be notified of all changes to properties of this painter

    • removePropertyChangeListener

      public void removePropertyChangeListener(PropertyChangeListener aPropertyChangeListener)
      Description copied from interface: ILspPainter
      Removes a PropertyChangeListener from the list of listeners. This listener will no longer be notified of any changes to the properties of this ILspPainter
      Specified by:
      removePropertyChangeListener in interface ILspPainter
      Parameters:
      aPropertyChangeListener - the listener that no longer will be notified of any changes to properties of this painter

    • prepareChanges

      public void prepareChanges(List<TLspPaintGroupsChangedEvent> aEvents, Object aEventId, ILspPaintGroupsChangeListener.Callback aCallback)
      Description copied from interface: ILspPaintGroupsChangeListener
      Called when the paint groups will change.

      The listener should prepare the necessary changes for the events but not commit them yet. The ILspPaintGroupsChangeListener.Callback.changesReady(java.lang.Object) method must be invoked when the listener is ready to commit the changes.

      If aEventId is null then the changes may be committed immediately. In this case there will be no call to ILspPaintGroupsChangeListener.commitChanges(Object).

      Note that it is not mandatory to do this two-phased commit cycle. You may commit or apply the changes immediately, but you still must invoke the callback.

      Specified by:
      prepareChanges in interface ILspPaintGroupsChangeListener
      Parameters:
      aEvents - the changes
      aEventId - the event id or null
      aCallback - the callback or null

    • commitChanges

      public void commitChanges(Object aEventId)
      Description copied from interface: ILspPaintGroupsChangeListener
      Called when the changes for a specified event should be committed.
      Specified by:
      commitChanges in interface ILspPaintGroupsChangeListener
      Parameters:
      aEventId - the event id

    • paintObjects

      public TLspPaintProgress paintObjects(ILcdGLDrawable aGLDrawable, List<TLspPaintGroup> aPaintGroups, TLspPaintPass aPass, TLspContext aContext)
      Description copied from interface: ILspPainter

      Paints the specified groups of objects into a view. The objects are partitioned into TLspPaintGroups, which are created by the layer which invoked this painter. Painters are advised to also implement ILspPaintGroupsChangeListener, which allows them to keep track of changes to the supplied list of paint groups. This way, the painter can exploit temporal coherence and perform its work in the most optimal way.

      This method returns a TLspPaintProgress which describes the completeness of the paint operation. If the painter scheduled one or more tasks to be executed asynchronously, it may return from its paintObjects() method before having rendered all the objects it was given. In this case, the returned progress object can describe the amount of work that has been done and the work that is still remaining.

      Specified by:
      paintObjects in interface ILspPainter
      Parameters:
      aGLDrawable - the ILcdGLDrawable in which the objects are to be painted
      aPaintGroups - the objects to be painted
      aPass - the current paint pass
      aContext - provides context information to the painter
      Returns:
      a TLspPaintProgress object describing the completeness of the paint operation

    • getStyler

      public ILspStyler getStyler(TLspPaintState aPaintState)
      Always returns null because styling is not relevant.
      Specified by:
      getStyler in interface ILspPainter
      Parameters:
      aPaintState - the paint state for which a styler is requested
      Returns:
      the styler used by this object, or null.

    • query

      public <T> boolean query(List<TLspPaintGroup> aPaintGroups, ALspPaintQuery<T> aQuery, TLspPaintRepresentationState aPaintRepresentationState, TLspContext aContext)
      Description copied from interface: ILspPainter
      Retrieves a set of domain objects and data based on the parameters given by the query.
      Specified by:
      query in interface ILspPainter
      Parameters:
      aPaintGroups - the paint groups
      aQuery - the query
      aPaintRepresentationState - the paint representation state for which the query should be performed
      aContext - the context
      Returns:
      true if the query completed, false if it was aborted.

    • isAsynchronousMeshCreation

      public boolean isAsynchronousMeshCreation()
      Returns true if the mesh painter creates meshes asynchronously; false otherwise.
      Returns:
      true if the mesh painter creates meshes asynchronously; false otherwise.

    • setAsynchronousMeshCreation

      public void setAsynchronousMeshCreation(boolean aAsynchronousMeshCreation)
      Sets whether or not this painter should create meshes asynchronously.
      Parameters:
      aAsynchronousMeshCreation - if true, this mesh painter will create meshes asynchronously on the task executor of the view.
      See Also: