コード例 #1
0
  /** De-initialize in the OpenGL thread. */
  protected void deinitInThread() {
    destroyContext();

    listener.destroy();
    logger.info("Display destroyed.");
    super.internalDestroy();
  }
コード例 #2
0
  protected void deinitInThread() {
    renderable.set(false);

    listener.destroy();
    renderer.cleanup();
    pbuffer.destroy();
    logger.fine("Offscreen buffer destroyed.");

    super.internalDestroy();
  }
コード例 #3
0
  /** Does LWJGL display initialization in the OpenGL thread */
  protected boolean initInThread() {
    try {
      if (!JmeSystem.isLowPermissions()) {
        // Enable uncaught exception handler only for current thread
        Thread.currentThread()
            .setUncaughtExceptionHandler(
                new Thread.UncaughtExceptionHandler() {
                  public void uncaughtException(Thread thread, Throwable thrown) {
                    listener.handleError(
                        "Uncaught exception thrown in " + thread.toString(), thrown);
                    if (needClose.get()) {
                      // listener.handleError() has requested the
                      // context to close. Satisfy request.
                      deinitInThread();
                    }
                  }
                });
      }

      // For canvas, this will create a pbuffer,
      // allowing us to query information.
      // When the canvas context becomes available, it will
      // be replaced seamlessly.
      createContext(settings);
      printContextInitInfo();

      created.set(true);
      super.internalCreate();
    } catch (Exception ex) {
      try {
        if (Display.isCreated()) Display.destroy();
      } catch (Exception ex2) {
        logger.log(Level.WARNING, null, ex2);
      }

      listener.handleError("Failed to create display", ex);
      return false; // if we failed to create display, do not continue
    }

    listener.initialize();
    return true;
  }
コード例 #4
0
  protected void initInThread() {
    if ((Pbuffer.getCapabilities() & Pbuffer.PBUFFER_SUPPORTED) == 0) {
      logger.severe("Offscreen surfaces are not supported.");
      return;
    }

    int samples = getNumSamplesToUse();
    pixelFormat =
        new PixelFormat(
            settings.getBitsPerPixel(),
            0,
            settings.getDepthBits(),
            settings.getStencilBits(),
            samples);

    width = settings.getWidth();
    height = settings.getHeight();
    try {
      Thread.setDefaultUncaughtExceptionHandler(
          new Thread.UncaughtExceptionHandler() {
            public void uncaughtException(Thread thread, Throwable thrown) {
              listener.handleError("Uncaught exception thrown in " + thread.toString(), thrown);
            }
          });

      pbuffer = new Pbuffer(width, height, pixelFormat, null, null, createContextAttribs());
      pbuffer.makeCurrent();

      renderable.set(true);

      logger.fine("Offscreen buffer created.");
      printContextInitInfo();
    } catch (LWJGLException ex) {
      listener.handleError("Failed to create display", ex);
    } finally {
      // TODO: It is possible to avoid "Failed to find pixel format"
      // error here by creating a default display.
    }
    super.internalCreate();
    listener.initialize();
  }