Java2Dを使用して3Dハウスを描画しますか？

Question

Java2Dを使用して単純な3D家を描くにはどうすればよいですか？私は単純な3D図面のように見えるように家の側壁を描きたい。

// House.java

import java.awt.Canvas; 
import java.awt.Color; 
import java.awt.Graphics; 
import java.awt.Graphics2D; 
import java.awt.GradientPaint; 
import java.awt.geom.Rectangle2D; 

public class House extends Canvas{ 

    House(){ 
    setSize(800,600); 
    } 
    public void paint(Graphics g){ 

    // house - foundation 
    g.setColor(new Color(0xCDBE70)); 
    g.fillRect(148,500,304,50); 

    // house - front 
    g.setColor(new Color(0xFFEC8B)); 
    g.fillRect(150,350,300,150); 

    // house - side 
    }  
    } 

//ShowHouse.java

import java.awt.Frame; 
import java.awt.AWTEvent; 
import java.awt.event.WindowEvent; 

public class ShowHouse extends Frame{ 
    public static void main(String arg[]){ 
    new ShowHouse(); 
    } 
    ShowHouse(){ 
    enableEvents(AWTEvent.WINDOW_EVENT_MASK); 
    setLocation(250,50); 
    House canvas = new House(); 
    add(canvas); 
    pack(); 
    setVisible(true); 
    } 
    public void processWindowEvent(WindowEvent event){ 
    if(event.getID() == WindowEvent.WINDOW_CLOSING) 
     System.exit(0); 
    } 
    } 

Answer 1

私はあなたの家クラスに書き換えています：

//House.java

public class House extends Canvas{ 

    House(){ 
    setSize(800,600); 
    } 
    public void paint(Graphics g){ 

    Polygon p = new Polygon(); 
    p.addPoint(100,50); 
    p.addPoint(300,50); 
    p.addPoint(250,100); 
    p.addPoint(50,100); 

    g.fillPolygon(p); 

    Graphics2D g2 = (Graphics2D) g; 
    g2.setColor(new Color(0xAEAEAE)); 
    g2.draw(new Line2D.Double(300, 50, 350, 100)); 
    g2.draw(new Line2D.Double(350, 100, 350, 180)); 
    g2.draw(new Line2D.Double(350, 180, 250, 180)); 
    g.setColor(new Color(0xFFEABB)); 
    p = new Polygon(); 
    p.addPoint(50,100); 
    p.addPoint(250,100); 
    p.addPoint(250,180); 
    p.addPoint(50,180); 

    g.fillPolygon(p); 

    g.setColor(new Color(0xFFFFFF)); 
    p = new Polygon(); 
    p.addPoint(75,125); 
    p.addPoint(225,125); 
    p.addPoint(225,150); 
    p.addPoint(75,150); 

    g.fillPolygon(p); 

    } 
    }