Rotating a Buffered Image : BufferedImage « 2D Graphics « Java Tutorial

1. Java Tutorial
2. 2D Graphics
3. BufferedImage

import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import java.awt.image.BufferedImage;

public class Main {
  public static void main(String[] argv) throws Exception {
    BufferedImage bufferedImage = new BufferedImage(200, 200,
        BufferedImage.TYPE_BYTE_INDEXED);

    AffineTransform tx = new AffineTransform();
    tx.rotate(0.5, bufferedImage.getWidth() / 2, bufferedImage.getHeight() / 2);

    AffineTransformOp op = new AffineTransformOp(tx,
        AffineTransformOp.TYPE_BILINEAR);
    bufferedImage = op.filter(bufferedImage, null);

  }
}