如何在javafx中裁剪图像

import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.image.PixelReader;
import javafx.scene.image.WritableImage;
import javafx.scene.image.PixelWriter;
import javafx.scene.image.PixelFormat;

ImageView imageView = new ImageView();
Image image = new Image("image.jpg");
imageView.setImage(image);

PixelReader pixelReader = image.getPixelReader();

int startX = 100; // 起始X坐标
int startY = 100; // 起始Y坐标
int width = 200;  // 裁剪宽度
int height = 200; // 裁剪高度

WritableImage croppedImage = new WritableImage(width, height);
PixelWriter pixelWriter = croppedImage.getPixelWriter();

for (int y = 0; y < height; y++) {
    for (int x = 0; x < width; x++) {
        int argb = pixelReader.getArgb(startX + x, startY + y);
        pixelWriter.setArgb(x, y, argb);
    }
}

imageView.setImage(croppedImage);