public void beginExecution() {
if (cam == null) {
int numBuffers = 2;
env = GraphicsEnvironment.getLocalGraphicsEnvironment();
device = env.getDefaultScreenDevice();
// MultiBufferTest test = new MultiBufferTest(numBuffers, device);
try {
GraphicsConfiguration gc = device.getDefaultConfiguration();
mainFrame = new Frame(gc);
mainFrame.setUndecorated(true);
mainFrame.setIgnoreRepaint(true);
device.setFullScreenWindow(mainFrame);
if (device.isDisplayChangeSupported()) {
chooseBestDisplayMode(device);
}
mainFrame.createBufferStrategy(numBuffers);
bufferStrategy = mainFrame.getBufferStrategy();
} catch (Exception e) {
e.printStackTrace();
}
}
}
public void doit() throws Exception {
Image image = (Image) this.pullInput(0);
Rectangle bounds = mainFrame.getBounds();
Graphics g = bufferStrategy.getDrawGraphics();
if (!bufferStrategy.contentsLost()) {
g.drawImage(image, 0, 0, null);
// g.drawImage(image, 0, 0, bounds.width, bounds.height, null);
// g.fillRect(0, 0, bounds.width, bounds.height);
bufferStrategy.show();
g.dispose();
}
}
