import?java.applet.*;
import?java.awt.*;
import?javax.media.j3d.*;
import?javax.vecmath.*;
import?com.sun.j3d.utils.behaviors.mouse.*;
import?com.sun.j3d.utils.applet.*;
import?com.sun.j3d.utils.universe.*;
import?com.sun.j3d.utils.image.*;

//1.創建texture2類，擴展applet
public?class?texture2?extends?applet?{
//2.創建createSceneGraph方法，改方法返回一個BranchGroup
	private?BranchGroup?createSceneGraph（）{
		BranchGroup?objroot?=?new?BranchGroup（）;
//3.創建六組Point3f類型的四邊形的頂點數組，用于創建6個四邊形面
		Point3f[]?p1?=?new?Point3f[4];
		p1[0]?=?new?Point3f（-.5f?.5f?0.5f）;
		p1[1]?=?new?Point3f（-.5f?-.5f?0.5f）;
		p1[2]?=?new?Point3f（.5f?-.5f?0.5f）;
		p1[3]?=?new?Point3f（.5f?.5f?0.5f）;

		Point3f[]?p2?=?new?Point3f[4];
		p2[0]?=?new?Point3f（-.5f?.5f?-0.5f）;
		p2[1]?=?new?Point3f（-.5f?-.5f?-0.5f）;
		p2[2]?=?new?Point3f（-.5f?-.5f?0.5f）;
		p2[3]?=?new?Point3f（-.5f?.5f?0.5f）;

		Point3f[]?p3?=?new?Point3f[4];
		p3[0]?=?new?Point3f（.5f?.5f?-0.5f）;
		p3[1]?=?new?Point3f（.5f?-.5f?-0.5f）;
		p3[2]?=?new?Point3f（-.5f?-.5f?-0.5f）;
		p3[3]?=?new?Point3f（-.5f?.5f?-0.5f）;

		Point3f[]?p4?=?new?Point3f[4];
		p4[0]?=?new?Point3f（.5f?.5f?0.5f）;
		p4[1]?=?new?Point3f（.5f?-.5f?0.5f）;
		p4[2]?=?new?Point3f（.5f?-.5f?-0.5f）;
		p4[3]?=?new?Point3f（.5f?.5f?-0.5f）;

		Point3f[]?p5?=?new?Point3f[4];
		p5[0]?=?new?Point3f（-.5f?.5f?0.5f）;
		p5[1]?=?new?Point3f（.5f?.5f?0.5f）;
		p5[2]?=?new?Point3f（.5f?.5f?-0.5f）;
		p5[3]?=?new?Point3f（-.5f?.5f?-0.5f）;
	
		Point3f[]?p6?=?new?Point3f[4];
		p6[0]?=?new?Point3f（-.5f?-.5f?-0.5f）;
		p6[1]?=?new?Point3f（.5f?-.5f?-0.5f）;
		p6[2]?=?new?Point3f（.5f?-.5f?0.5f）;
		p6[3]?=?new?Point3f（-.5f?-.5f?0.5f）;
		
//4.對于每一組四邊形面，調用shapeMaker（java.awt.Component?observer
//	String?filenamePoint3f[]?p）第一參數是圖像觀察者，第二個參數用于紋理的圖形文件，
//	第三個參數是頂點的坐標，返回結果是?Shape3D?類型的集合對象
		Shape3D?shape1?=?shapeMaker（this“1.png“p1）;
		Shape3D?shape2?=?shapeMaker（this“2.png“p2）;
		Shape3D?shape3?=?shapeMaker（this“3.png“p3）;
		Shape3D?shape4?=?shapeMaker（this“4.png“p4）;
		Shape3D?shape5?=?shapeMaker（this“5.png“p5）;
		Shape3D?shape6?=?shapeMaker（this“6.png“p6）;

//5.定義坐標系?trans?將四邊形面添加到坐標系中
		Transform3D?t3d?=?new?Transform3D（）;
		TransformGroup?trans?=?new?TransformGroup（）;
		trans.setCapability（TransformGroup.ALLOW_TRANSFORM_WRITE）;
		trans.setCapability（TransformGroup.ALLOW_TRANSFORM_READ）;
		trans.addChild（shape1）;
		trans.addChild（shape2）;
		trans.addChild（shape3）;
		trans.addChild（shape4）;
		trans.addChild（shape5）;
		trans.addChild（shape6）;
		objroot.addChild（trans）;

//6.定義鼠標旋轉變換坐標系
		MouseRotate?behavior?=?new?MouseRotate（）;
		behavior.setTransformGroup（trans）;
		behavior.setSchedulingBounds（new?BoundingSphere（））;
		objroot.addChild（behavior）;
		objroot.compile（）;
		return?objroot;

	}
//7.定義?shapeMaker?方法，該方法返回?Shape3D?對象
	public?Shape3D?shapeMaker（java.awt.Component?observer
							String?filename?Point3f[]?p）{
		TextureLoader?loader?=?new?TextureLoader（

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????6258??2018-04-01?17:07??3D\1.PNG

?????文件???????8691??2018-04-01?18:56??3D\2.PNG

?????文件??????12603??2018-04-01?17:12??3D\3.PNG

?????文件??????16008??2018-04-01?17:12??3D\4.PNG

?????文件??????19316??2018-04-01?17:12??3D\5.PNG

?????文件??????21146??2018-04-01?17:13??3D\6.PNG

?????文件???????9421??2018-04-01?16:05??3D\b4070688a9441b0fd78ca31572f06bc1.jpg

?????文件???????3281??2018-04-01?16:03??3D\cover2.jpg

?????文件???????3765??2018-04-01?17:32??3D\texture2.class

?????文件???????4509??2018-04-01?17:32??3D\texture2.java

?????文件??????58162??2018-04-01?17:22??3D\骰子.PNG

?????目錄??????????0??2018-04-01?19:21??3D

-----------?---------??----------?-----??----

???????????????163160????????????????????12