Transform image : Image « Advanced Graphics « Java

1. Java
2. Advanced Graphics
3. Image

Transform image

  
import java.awt.Canvas;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.RenderingHints;
import java.awt.geom.AffineTransform;

import javax.swing.JFrame;

public class Main extends Canvas {

  public Main() {
    setBackground(Color.white);
  }

  public void paint(Graphics g) {
    try {
      Graphics2D g2D;
      g2D = (Graphics2D) g;

      g2D.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

      String fileName = "a.jpg";
      Image img = getToolkit().getImage(fileName);

      g2D.drawImage(img, new AffineTransform(), this);
      AffineTransform aTran = new AffineTransform();
      aTran.translate(200.0f, 0.0f);
      g2D.transform(aTran);

      AffineTransform imageSpaceTran = new AffineTransform();

      imageSpaceTran.setToShear(0.1f, 0.1f);

      // draw the sheared image
      g2D.drawImage(img, imageSpaceTran, this);

      // move the image over
      aTran.translate(50.0f, 0.0f);
      g2D.transform(aTran);
      imageSpaceTran.scale(1.5f, 1.5f);

      // draw the enlarged image
      g2D.drawImage(img, imageSpaceTran, this);

    } catch (Exception e) {
    }
  }

  public static void main(String s[]) {
    JFrame frame1 = new JFrame("2D Images ");
    frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    frame1.getContentPane().add("Center", new Main());
    frame1.pack();
    frame1.setSize(new Dimension(750, 370));
    frame1.setVisible(true);
  }

}

   
    
  

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