本文整理了Java中javafx.scene.Scene.snapshot()方法的一些代码示例，展示了Scene.snapshot()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。Scene.snapshot()方法的具体详情如下：
包路径：javafx.scene.Scene
类名称：Scene
方法名：snapshot

Scene.snapshot介绍

暂无

代码示例

代码示例来源：origin: us.ihmc/ihmc-javafx-toolkit

public BufferedImage snapshot()
{
 WritableImage snapshot = scene.snapshot(null);
 BufferedImage fromFXImage = SwingFXUtils.fromFXImage(snapshot, null);
 BufferedImage pngImage = null;
 byte[] imageInByte;
 try
 {
   ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
   ImageIO.write(fromFXImage, "png", byteArrayOutputStream);
   byteArrayOutputStream.flush();
   imageInByte = byteArrayOutputStream.toByteArray();
   byteArrayOutputStream.close();
   InputStream in = new ByteArrayInputStream(imageInByte);
   pngImage = ImageIO.read(in);
 }
 catch (IOException e)
 {
   e.printStackTrace();
 }
 return pngImage;
}

代码示例来源：origin: stackoverflow.com

public void start(Stage primaryStage) {
  Group mainGroup = new Group();
  Rectangle r = new Rectangle(0, 0, 200, 200);

  Stop[] stops = new Stop[] { new Stop(0, new Color(0.0, 0.0, 1.0, 1.0)), 
                new Stop(1, new Color(1.0, 1.0, 1.0, 0.0)) };
  LinearGradient lg = new LinearGradient(0, 0, 1, 1, true, CycleMethod.NO_CYCLE, stops);
  r.setFill(lg);

  mainGroup.getChildren().add(r);
  Scene scene = new Scene(mainGroup, 200, 200);
  scene.setFill(Color.TRANSPARENT);
  primaryStage.setScene(scene);
  primaryStage.show();

  WritableImage image = scene.snapshot(null);
  PixelReader pixelReader = image.getPixelReader();

  System.out.println("Color: " + pixelReader.getColor((int)image.getWidth()/2, (int)image.getHeight()/2));
}

代码示例来源：origin: stackoverflow.com

import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.image.WritableImage ;
import javafx.scene.control.Label;

// ...

private static Image textToImage(String text) {
  Label label = new Label(text);
  label.setMinSize(125, 125);
  label.setMaxSize(125, 125);
  label.setPrefSize(125, 125);
  label.setStyle("-fx-background-color: white; -fx-text-fill:black;");
  label.setWrapText(true);
  Scene scene = new Scene(new Group(label));
  WritableImage img = new WritableImage(125, 125) ;
  scene.snapshot(img);
  return img ;
}

代码示例来源：origin: com.github.vatbub/common.view.reporting

imageTemp = screenshotScene.snapshot(null);

代码示例来源：origin: org.jrebirth.af/component

/**
 * {@inheritDoc}
 */
@Override
protected void perform(Wave wave) throws CommandException {
  final SnapshotWaveBean wb = waveBean(wave);
  WritableImage image = wb.image();
  if (wb.node() == null) {
    final Scene scene = localFacade().globalFacade().application().scene();
    image = scene.snapshot(image);
  } else {
    image = wb.node().snapshot(wb.parameters(), image);
  }
  wb.image(image);
}