Example usage for java.awt Window getBufferStrategy

Introduction

In this page you can find the example usage for java.awt Window getBufferStrategy.

Prototype

public BufferStrategy getBufferStrategy() 

Source Link

Document

Returns the BufferStrategy used by this component.

Usage

From source file:Filter3dTest.java

/**
 * Gets the graphics context for the display. The ScreenManager uses double
 * buffering, so applications must call update() to show any graphics drawn.
 * <p>//w w  w.ja v a2  s.  c  o  m
 * The application must dispose of the graphics object.
 */
public Graphics2D getGraphics() {
    Window window = device.getFullScreenWindow();
    if (window != null) {
        BufferStrategy strategy = window.getBufferStrategy();
        return (Graphics2D) strategy.getDrawGraphics();
    } else {
        return null;
    }
}

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From source file:Filter3dTest.java

/**
 * Updates the display./*from w ww  . j av  a  2  s  . co  m*/
 */
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)
    Toolkit.getDefaultToolkit().sync();
}

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