Komputer Grafik for UAS 2016

KOMPUTER GRAFIK FOR UAS

AddArea

import java.awt.*;

import java.awt.geom.*;

import java.applet.Applet;

public class AddArea extends Applet

{   public void paint(Graphics g)

    {

        Graphics2D g2 = (Graphics2D)g;

        //lingkaran pertama

        Shape s1 = new Ellipse2D.Double(0, 0, 100, 100);

        //lingkaran kedua

        Shape s2 = new Ellipse2D.Double(60, 0, 100, 100);

       

        //pindah posisi kedua kedua lingkaran dengan x=20 y=50

        g2.translate(20, 50);

        //area geometri pertama

        Area a2 = new Area(s1);

        //area geometri kedua

        Area a1 = new Area(s2);

       

        //gambar lingkaran pertama

        g2.draw(s1);

        //gambar lingkaran kedua

        g2.draw(s2);

       

        //operasi seleksi "intersect"

        a1.add(a2);

       

        //penentuan ketebalan dan warna garis

        BasicStroke bsThickLine = new BasicStroke(5.0f);

        g2.setStroke(bsThickLine);

        g2.setPaint(Color.blue);

       

        //gambar garis bidang hasil operasi "intersect"

        g2.draw(a1);

       

        //penentuan warna untuk mengisi bidang hasil operasi "intersect".

        g2.setPaint(Color.green);

       

        //pewarnaan bidang hasil operasi "intersect".

        g2.fill(a1);

    }

}

Clear

import java.applet.Applet;

import java.awt.*;

import java.awt.Color;

public class Clear1 extends Applet

{  

    public void paint (Graphics g)

    {  

        Graphics2D g2 = (Graphics2D) g;

        BasicStroke bs = new BasicStroke(9f);

        g2.setStroke(bs);

       

        g.setColor(Color.pink);

        g.drawRect(20, 20, 180, 180);

        g.setColor(Color.blue);

        g.fillOval(20, 20, 180, 180);

        g.clearRect(20, 20, 80, 80);

        g.clearRect(120, 120, 80, 80);

    }

}

ExclusiveOrArea

import java.awt.*;

import java.awt.geom.*;

import java.applet.Applet;

public class ExclusiveOrArea extends Applet

{   public void paint(Graphics g)

    {  

        Graphics2D g2 = (Graphics2D)g;

        //lingkaran pertama

        Shape s1 = new Ellipse2D.Double(0, 0, 100, 100);

        //lingkaran kedua

        Shape s2 = new Ellipse2D.Double(60, 0, 100, 100);

       

        //pindah posisi kedua kedua lingkaran dengan x=20 y=50

        g2.translate(20, 50);

        //area geometri pertama

        Area a2 = new Area(s1);

        //area geometri kedua

        Area a1 = new Area(s2);

       

        //gambar lingkaran pertama

        g2.draw(s1);

        //gambar lingkaran kedua

        g2.draw(s2);

       

        //operasi seleksi "intersect"

        a1.exclusiveOr(a2);

       

        //penentuan ketebalan dan warna garis

        BasicStroke bsThickLine = new BasicStroke(5.0f);

        g2.setStroke(bsThickLine);

        g2.setPaint(Color.blue);

       

        //gambar garis bidang hasil operasi "intersect"

        g2.draw(a1);

       

        //penentuan warna untuk mengisi bidang hasil operasi "intersect".

        g2.setPaint(Color.green);

       

        //pewarnaan bidang hasil operasi "intersect".

        g2.fill(a1);

    }

}

General Path

import java.awt.*;

import java.awt.geom.*;

public class General_Path extends java.applet.Applet

{  

    public void paint (Graphics g)

    {

        super.paint(g);

        g.setColor(Color.green);

        for (int i=0; i<100; i++)

        {

            g.drawLine(0+i*10, 0, 0+i*10, 1000);

            g.drawLine(0, 0+i*10, 1000, 0+i*10);

        }

       

        Graphics2D g2d = (Graphics2D) g;

        g2d.setColor(Color.green);           

        g2d.setColor(new Color (100,50,25));

        GeneralPath gp = new GeneralPath();

        gp.moveTo(60,120); 

        gp.lineTo(80,120);

        gp.quadTo(90,140,100,120); 

        gp.lineTo(160,120);

        gp.quadTo(170,140,180,120);

        gp.lineTo(200,120);

        gp.curveTo(195,100,200,80,160,80);

        gp.lineTo(110,80); 

        gp.lineTo(90,100);

        gp.lineTo(60,100); 

        gp.lineTo(60,120);

        BasicStroke grTebal = new BasicStroke(5.0f);

        g2d.setStroke(grTebal);

        g2d.draw(gp);

    }

}

GeneralPathWithPolyline

import java.applet.Applet;

import java.awt.*;

import java.awt.geom.*;

public class generalPathWithPolyline extends Applet

{  

    public void paint (Graphics g)

    {  

        Graphics2D g2d = (Graphics2D) g;

        double titik_X[] = {83.15661, 183.15661, 183.15661, 227.44233,

                      227.44233, 278.8709, 278.8709, 313.15661,

                      313.15661, 356.01376};

        double titik_Y[] = {315.29111, 315.29111, 192.43397, 192.43397,

                      315.29111, 315.29111, 99.576832, 99.576832,

                      315.29111, 315.29111};

        GeneralPath p = new GeneralPath();

       

        // Titik Acuan atau titik awal

        p.moveTo(titik_X[0], titik_Y[0]);

        //Menghubungkan titik lain dengan garis

        for (int i = 1; i < titik_X.length; i++)

        {   p.lineTo(titik_X[i], titik_Y[i]);      }

        g2d.draw(p);

    }

}

IntersectArea

import java.awt.*;

import java.awt.geom.*;

import java.applet.Applet;

public class IntersectArea extends Applet

{  

    public void paint(Graphics g)

    {

        Graphics2D g2 = (Graphics2D)g;

        //lingkaran pertama

        Shape s1 = new Ellipse2D.Double(0, 0, 100, 100);

        //lingkaran kedua

        Shape s2 = new Ellipse2D.Double(60, 0, 100, 100);

       

        //pindah posisi kedua kedua lingkaran dengan x=20 y=50

        g2.translate(20, 50);

        //area geometri pertama

        Area a2 = new Area(s1);

        //area geometri kedua

        Area a1 = new Area(s2);

       

        //gambar lingkaran pertama

        g2.draw(s1);

        //gambar lingkaran kedua

        g2.draw(s2);

       

        //operasi seleksi "intersect"

        a1.intersect(a2);

       

        //penentuan ketebalan dan warna garis

        BasicStroke bsThickLine = new BasicStroke(5.0f);

        g2.setStroke(bsThickLine);

        g2.setPaint(Color.blue);

       

        //gambar garis bidang hasil operasi "intersect"

        g2.draw(a1);

       

        //penentuan warna untuk mengisi bidang hasil operasi "intersect".

        g2.setPaint(Color.green);

       

        //pewarnaan bidang hasil operasi "intersect".

        g2.fill(a1);

    }

}

Rotasi

import java.awt.*;

import java.awt.Graphics2D;

import java.applet.*;

public class Rotasi extends Applet

{

    public void paint(Graphics g)

    {

        super.paint(g);

        Graphics2D g2d = (Graphics2D) g;

       

        g2d.setColor(Color.red);

        g2d.fillRect(20, 20, 80, 50);

       

        g2d.translate(170, 10);

        g2d.rotate(Math.PI / 4);

        g2d.setColor(Color.blue);

        g2d.fillRect(20, 20, 80, 50);

   

  }

}

Rotasi Radians

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.applet.Applet;

import java.awt.geom.*;

public class rotasiRadians extends Applet

{

    public void paint(Graphics g)

    {

        Graphics2D g2d = (Graphics2D) g;

        Line2D gr2d1 = new Line2D.Double(0,0,200,0);

        Line2D gr2d2 = new Line2D.Double(0,0,0,200);

   

        //Objek Pertama

        g2d.setColor(Color.red);

        g2d.draw(gr2d1);

        g2d.draw(gr2d2);

        g2d.fillRect(20, 20, 80, 50);

       

        // Memindahkan Objek Pertama ke tempt yang baru

        // => translate(xbaru, yBaru)

        g2d.translate(170, 50);

       

        //Proses merotasi objek

        g2d.rotate(Math.toRadians(45));

       

        //Objek baru yang telah dirotasi

        g2d.setColor(Color.blue);

        g2d.draw(gr2d1);

        g2d.draw(gr2d2);

       

        g2d.fillRect(20, 20, 80, 50); 

       

    }

}

Rotasi Pi

import java.awt.*;

import java.awt.Graphics2D;

import java.applet.Applet;

import java.awt.geom.*;

public class rotasi_pi_2 extends Applet

{

    public void paint(Graphics g)

    {

        Graphics2D g2d = (Graphics2D) g;

       

        //Objek Pertama pada Sumbu Koordinat Awal

        BasicStroke grTebal = new BasicStroke(8.0f);

        g2d.setStroke(grTebal);

       

        g2d.translate(200,200);

        Line2D gr2d1 = new Line2D.Double(0,0,100,0);

        Line2D gr2d2 = new Line2D.Double(0,0,0,100);

       

        g2d.setColor(Color.red);

        g2d.draw(gr2d1);

        g2d.draw(gr2d2);

               

        //Objek Graphics diputar

        g2d.rotate(Math.PI/4);

        g2d.setColor(Color.green);

        g2d.draw(gr2d1);

        g2d.draw(gr2d2);

       

        /*g2d.rotate(Math.PI/3);

        g2d.setColor(Color.blue);

        g2d.draw(gr2d1);

        g2d.draw(gr2d2);

       

        g2d.rotate(Math.PI/4);

        g2d.setColor(Color.pink);

        g2d.draw(gr2d1);

        g2d.draw(gr2d2);

       

        g2d.rotate(Math.PI/5);

        g2d.setColor(Color.black);

        g2d.draw(gr2d1);

        g2d.draw(gr2d2);*/

    }

}

Bunga (quis Komgraf)

import java.awt.*;

import java.awt.geom.*;

import java.applet.Applet;

public class bunga extends Applet

{   public void paint(Graphics g)

    {

        Graphics2D g2 = (Graphics2D)g;

      

        Shape s1 = new Ellipse2D.Double(120, 50, 100, 100);

        Shape s2 = new Ellipse2D.Double(200, 50, 100, 100);

        Shape s3 = new Ellipse2D.Double(200, 100, 100, 100);

        Shape s4 = new Ellipse2D.Double(120, 100, 100, 100);

        g2.translate(20, 50);

      

        Area a1 = new Area(s1);

        Area a2 = new Area(s2);

        Area a3 = new Area(s3);

        Area a4 = new Area(s4);

       

        g2.draw(s1);

        g2.draw(s2);

        g2.draw(s3);

        g2.draw(s4);

       

        a1.add(a4);

        a2.add(a3);

       

       

        BasicStroke bsThickLine = new BasicStroke(5.0f);

        g2.setStroke(bsThickLine);

        g2.setPaint(Color.black);

       

       

        g2.draw(a1);

        g2.draw(a2);

        g2.draw(a3);

        g2.draw(a4);

           

        g2.setPaint(Color.green);

        g2.fill(a1);

       

        g2.setPaint(Color.red);

        g2.fill(a2);

       

        g2.setPaint(Color.yellow);

        g2.fill(a3);

       

        g2.setPaint(Color.blue);

        g2.fill(a4);

    }

}

1. Gunakan kreatifitas untuk membuat sourcecode dari 5 object graphics2D yaitu (line, rect, oval, roundrect, arc). Dan gambarkan outputnya di kertas milimeter blok.

2. Gambarkan output dan sebutkan ada berapa object Graphisc dari sourcecode di bawah ini dengan menggunakan kertas milimeter blok :

import javax.swing.*;

import java.awt.*;

import java.awt.geom.*;

public class Shapes2D extends JPanel

{   Point2D pt1, pt2;

    Line2D line, line2;

    Rectangle2D rect = new Rectangle2D.Double();

    RoundRectangle2D roundr;

    Ellipse2D oval, oval2;

    Arc2D arc, arc2;

    QuadCurve2D qc = new QuadCurve2D.Double();

        public void paintComponent(Graphics g)

    {   Graphics2D g2 = (Graphics2D) g;

        pt1 = new Point2D.Double(33.133, 50);

        pt2 = new Point2D.Double(75, 39.12);

        line = new Line2D.Double(pt1, pt2);

        g2.draw(line);

        line2 = new Line2D.Double( 33.133, 70, 75, 59.12);

        g2.draw(line2);

        //g.drawRect(x, y, lebar, tinggi);

        rect.setFrame(85, 50, 100.10, 75);

        g2.fill(rect);

       arc = new Arc2D.Double(33.133, 170, 100, 100, 45, 90, 2);

        g2.draw(arc);

        arc2 = new Arc2D.Double(233.133, 170, 100, 100, 45, 90, 2);

        g2.setPaint(Color.green);

        g2.fill(arc2);

    }

    public static void main(String[] aarrgg)

    {   JFrame f = new JFrame();

        f.setSize(500,500);

        f.getContentPane().add(new Shapes2D());

        f.setVisible(true);

    }

}