Perform shearing: use share() method. : Transform « 2D Graphics GUI « Java






Perform shearing: use share() method.

   

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.geom.AffineTransform;

import javax.swing.JFrame;
import javax.swing.JPanel;

public class Shear extends JPanel {
  public void paint(Graphics g) {
    super.paint(g);

    Graphics2D g2d = (Graphics2D) g;

    AffineTransform tx1 = new AffineTransform();
    tx1.translate(50, 90);

    g2d.setTransform(tx1);
    g2d.setColor(Color.green);
    g2d.drawRect(0, 0, 80, 50);

    AffineTransform tx2 = new AffineTransform();
    tx2.translate(50, 90);
    tx2.shear(0, 1);

    g2d.setTransform(tx2);
    g2d.setColor(Color.blue);

    g2d.draw(new Rectangle(0, 0, 80, 50));

  }

  public static void main(String[] args) {

    JFrame frame = new JFrame("Shearing");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.add(new Shear());
    frame.setSize(330, 270);
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
  }
}

   
    
    
  








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