Examples of java.awt.image.BufferStrategy.contentsLost()

java.awt.image.BufferStrategy.contentsLost()
Returns whether the drawing buffer was lost since the last call to getDrawGraphics. Since the buffers in a buffer strategy are usually type VolatileImage, they may become lost. For a discussion on lost buffers, see VolatileImage. @return Whether or not the drawing buffer was lost since the last callto getDrawGraphics. @see java.awt.image.VolatileImage

                                                                }
                                                        } while (strategy.contentsRestored());
                                                        if (isDisplayable()) {
                                                                strategy.show();
                                                        }
                                                } while (strategy.contentsLost());
                                                monitor0.notify();
                                        }
                                } catch (InterruptedException e) {
                                        if (isDebugEnabled()) {
                                                e.printStackTrace();

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    */
    public void update() {
        Window window = device.getFullScreenWindow();
        if (window != null) {
            BufferStrategy strategy = window.getBufferStrategy();
            if (!strategy.contentsLost()) {
                strategy.show();
            }
        }
        // Sync the display on some systems.
        // (on Linux, this fixes event queue problems)

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            mainFrame.createBufferStrategy(numBuffers);
            BufferStrategy bufferStrategy = mainFrame.getBufferStrategy();
            for (float lag = 2000.0f; lag > 0.00000006f; lag = lag / 1.33f) {
                for (int i = 0; i < numBuffers; i++) {
                    Graphics g = bufferStrategy.getDrawGraphics();
                    if (!bufferStrategy.contentsLost()) {
                        g.setColor(COLORS[i]);
                        g.fillRect(0,0,bounds.width, bounds.height);
                        bufferStrategy.show();
                        g.dispose();
                    }

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                g.drawImage(bi, 50, 50, null);


                g.dispose();
                bs.show();
            } while (bs.contentsLost()||bs.contentsRestored());
        }
    }


}

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        do {
            Graphics bsg = bs.getDrawGraphics();
            bsg.setColor(Color.blue);
            bsg.fillRect(0, 0,
                         renderCanvas.getWidth(), renderCanvas.getHeight());
        } while (bs.contentsLost() || bs.contentsRestored());


        // grab the "unaccelerated" onscreen surface
        cachedGraphics = renderCanvas.getGraphics();
        cachedGraphics.setColor(Color.red);
        cachedGraphics.fillRect(0, 0, getWidth(), getHeight());

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  public void update() {
    Window window = device.getFullScreenWindow();
    if (window != null) {
      BufferStrategy strategy = window.getBufferStrategy();
      if (!strategy.contentsLost()) {
        strategy.show();
      }
    }
    
    // Sync the display on some systems. On Linux, this fixes event queue problems.

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   */
  public void update() {
    Window window = device.getFullScreenWindow();
    if (window != null) {
      BufferStrategy strategy = window.getBufferStrategy();
      if (!strategy.contentsLost()) {
        strategy.show();
      }
    }
    // Sync the display on some systems.
    // (on Linux, this fixes event queue problems)

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  //updates display
  public void update() {
    Window w = vc.getFullScreenWindow();
    if(w != null) {
      BufferStrategy s = w.getBufferStrategy();
      if(!s.contentsLost()) {
        s.show();
      }
    }
  }

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  public void update() {
    Window w = vc.getFullScreenWindow();
    if(w != null) {
      BufferStrategy s = w.getBufferStrategy();
      if(!s.contentsLost()) {
        s.show();
      }
    }
  }

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  public void update() {
    Window w = vc.getFullScreenWindow();
    if(w != null) {
      BufferStrategy s = w.getBufferStrategy();
      if(!s.contentsLost()) {
        s.show();
      }
    }
  }

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