本文整理了Java中java.awt.Canvas.getBufferStrategy()方法的一些代码示例，展示了Canvas.getBufferStrategy()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Canvas.getBufferStrategy()方法的具体详情如下：
包路径：java.awt.Canvas
类名称：Canvas
方法名：getBufferStrategy

Canvas.getBufferStrategy介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

canvas.createBufferStrategy(2);
do {
  strategy = canvas.getBufferStrategy();
} while (strategy == null);
start();

代码示例来源：origin: org.processing/core

synchronized protected void render() {
  if (canvas.isDisplayable() &&
    graphics.image != null) {
   if (canvas.getBufferStrategy() == null) {
    canvas.createBufferStrategy(2);
   }
   BufferStrategy strategy = canvas.getBufferStrategy();
   if (strategy != null) {
    // Render single frame
//        try {
    do {
     // The following loop ensures that the contents of the drawing buffer
     // are consistent in case the underlying surface was recreated
     do {
      Graphics2D draw = (Graphics2D) strategy.getDrawGraphics();
      // draw to width/height, since this may be a 2x image
      draw.drawImage(graphics.image, 0, 0, sketchWidth, sketchHeight, null);
      draw.dispose();
     } while (strategy.contentsRestored());
     // Display the buffer
     strategy.show();
     // Repeat the rendering if the drawing buffer was lost
    } while (strategy.contentsLost());
   }
  }
 }

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = getBufferStrategy();
if (bs == null) {
  createBufferStrategy(3);

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = this.getBufferStrategy();
if(bs == null){
  this.createBufferStrategy(3);

代码示例来源：origin: stackoverflow.com

bufferStrategy = canvas.getBufferStrategy();

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = getBufferStrategy();
if (bs == null) {
  createBufferStrategy(3);

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = this.getBufferStrategy();
if (bs == null) {
  this.createBufferStrategy(3);

代码示例来源：origin: stackoverflow.com

bufferStrategy = gameField.getBufferStrategy();

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = this.getBufferStrategy();
if (bs == null) {
  createBufferStrategy(3);

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = c.getBufferStrategy();
Graphics g = bs.getDrawGraphics();
g.drawImage(img, 100, 100, null);

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = getBufferStrategy();
if (bs == null) {
  createBufferStrategy(3);

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = getBufferStrategy();

代码示例来源：origin: stackoverflow.com

BufferStrategy bufferStrategy = getBufferStrategy();
if (bufferStrategy == null) {
  this.createBufferStrategy(3);

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = getBufferStrategy();
if (bs == null) {
  createBufferStrategy(3);

代码示例来源：origin: com.b3dgs.lionengine/lionengine-core-awt

/**
 * Prepare windowed mode.
 * 
 * @param output The output resolution
 * @throws LionEngineException If unable to initialize windowed mode.
 */
private void initWindowed(Resolution output)
{
  final Canvas canvas = new Canvas(conf);
  canvas.setBackground(Color.BLACK);
  canvas.setEnabled(true);
  canvas.setVisible(true);
  canvas.setIgnoreRepaint(true);
  frame.add(canvas);
  canvas.setPreferredSize(new Dimension(output.getWidth(), output.getHeight()));
  frame.pack();
  frame.setLocationRelativeTo(null);
  ToolsAwt.createBufferStrategy(canvas, conf);
  buf = canvas.getBufferStrategy();
  // Set input listeners
  componentForKeyboard = canvas;
  componentForMouse = canvas;
  componentForCursor = frame;
  frame.validate();
}

代码示例来源：origin: stackoverflow.com

add(drawArea);
createBufferStrategy(2);
bufferStrategy = drawArea.getBufferStrategy();

代码示例来源：origin: stackoverflow.com

strategy = getBufferStrategy();
Graphics g = strategy.getDrawGraphics();
this.g2 = (Graphics2D) g;

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = this.getBufferStrategy();

代码示例来源：origin: org.bytedeco/javacv

@Override public void paint(Graphics g) {
    // Calling BufferStrategy.show() here sometimes throws
    // NullPointerException or IllegalStateException,
    // but otherwise seems to work fine.
    try {
      if (canvas.getWidth() <= 0 || canvas.getHeight() <= 0) {
        return;
      }
      BufferStrategy strategy = canvas.getBufferStrategy();
      do {
        do {
          g = strategy.getDrawGraphics();
          if (color != null) {
            g.setColor(color);
            g.fillRect(0, 0, getWidth(), getHeight());
          }
          if (image != null) {
            g.drawImage(image, 0, 0, getWidth(), getHeight(), null);
          }
          if (buffer != null) {
            g.drawImage(buffer, 0, 0, getWidth(), getHeight(), null);
          }
          g.dispose();
        } while (strategy.contentsRestored());
        strategy.show();
      } while (strategy.contentsLost());
    } catch (NullPointerException e) {
    } catch (IllegalStateException e) { }
  }
};

代码示例来源：origin: stackoverflow.com

BufferStrategy bs = getBufferStrategy();
if (bs== null){
createBufferStrategy(3);