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/Users/lyon/j4p/src/graphics/ddd/MainFrame.java
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1 package graphics.ddd;
2
3 import gui.mouse.MouseRotationController;
4 import gui.windowUtils.WindowController;
5
6 import java.awt.*;
7 import java.awt.event.KeyEvent;
8 import java.awt.event.KeyListener;
9
10 import graphics.NumImage;
11
12
13
14 public class MainFrame extends Frame
15 implements KeyListener {
16
17 private RepaintThread repaintThread =
18 new RepaintThread(this, 20);
19
20
21 private boolean initialized = false;
22
23 private Applet3d demo
24 = new Applet3d(getSize().width, getSize().height);
25
26 private MouseRotationController mc
27 = new MouseRotationController(demo);
28 private int mode;
29 /**
30 * Convert radial images into a solid
31 * used for 3D image scanning via diffraction.
32 */
33 public void addScan(float radius[][]) {
34 int scancolor = demo.getIntColor(60, 255, 20);
35 demo.addObject(mode, scancolor);
36 int obj = demo.objects;
37 float twoPi = 2f * (float) Math.PI;
38 int numberOfImages = radius[0].length;
39 int h = radius.length;
40 float deltaTheta = (twoPi / (numberOfImages - 1f));
41 double deltaY = 3d / h;
42 for (int imageNumber = 0; imageNumber < numberOfImages; imageNumber++)
43 processEachImage(h, radius, imageNumber, deltaTheta, deltaY, obj);
44 demo.generateScanObject(obj, h, numberOfImages - 1);
45 demo.shiftObject(obj, (float) -1.2, (float) -0.5, (float) 1.3);
46 demo.scaleObject(obj, (float) 0.5);
47 demo.object[obj].texture = obj;
48 }
49
50 private void processEachImage(int h, float[][] radius,
51 int imageNumber,
52 float deltaTheta,
53 double deltaY, int obj) {
54 float x1;
55 float y1;
56 float z1;
57 for (int y = 0; y < h; y++) {
58 if (radius[y][imageNumber] > 0) {
59 x1 = (float) (radius[y][imageNumber] * Math.sin((imageNumber * deltaTheta)));
60 y1 = -1.5f + (float) (y * deltaY);
61 z1 = (float) (radius[y][imageNumber] * Math.cos((imageNumber * deltaTheta)));
62 } else {
63 x1 = 0;
64 y1 = -1.5f + (float) (y * deltaY);
65 z1 = 0;
66 }
67 demo.addNode(obj, x1, y1, z1);
68 }
69 }
70
71 public void initialize(Image i, float r[][]) {
72
73 demo = new Applet3d(getSize().width, getSize().height);
74
75 demo.addTexture(i);
76 addScan(r);
77 addLights();
78 demo.reflectivity = 200;
79 demo.setStatic();
80 initialized = true;
81 addListeners();
82 }
83
84 public static void image3D(Image img, short i[][]) {
85 ip.raul.SnowManFrame.image3D(img, i);
86 }
87
88 public static void image3DBad(Image img, short s[][]) {
89 MainFrame f = new MainFrame();
90 f.setSize(200, 200);
91 f.setVisible(true);
92 f.initialize(img, s);
93 f.repaintThread().start();
94 for (int i = 1; i <= f.demo.objects; i++) {
95 f.demo.object[i].mode = 6;
96 }
97
98 }
99
100
101 public static void image3D(Image img, float r[][]) {
102 MainFrame f = new MainFrame();
103 f.setSize(400, 400);
104 f.setVisible(true);
105 f.initialize(img, r);
106 f.repaintThread().start();
107 for (int i = 1; i <= f.demo.objects; i++) {
108 f.demo.object[i].mode = 6;
109 }
110 }
111
112 public static MainFrame stepImage(Image img, short s[][]) {
113 MainFrame f = new MainFrame();
114 f.setSize(200, 200);
115 f.setVisible(true);
116 f.initialize(img, s);
117 for (int i = 1; i <= f.demo.objects; i++) {
118 f.demo.object[i].mode = 6;
119 }
120 return f;
121 }
122
123
124 public void keyPressed(KeyEvent e) {
125 };
126 public void keyReleased(KeyEvent e) {
127 };
128
129 public void addListeners() {
130 new WindowController(this);
131 addMouseListener(mc);
132 addMouseMotionListener(mc);
133 addKeyListener(this);
134 }
135
136 public void initialize() {
137 initObjects();
138 demo.addTexture(NumImage.getImage());
139 addImageField();
140 lightsAction();
141 }
142
143 public void initialize(Image i, short s[][]) {
144 initObjects();
145 demo.addTexture(i);
146 addImageField(s);
147 lightsAction();
148 }
149
150 private void lightsAction() {
151 addLights();
152 demo.reflectivity = 200;
153 demo.setStatic();
154 demo.rotateWorld((float) 90, (float) 0, 0);
155 initialized = true;
156 }
157
158 private void initObjects() {
159
160 addListeners();
161 }
162
163 public void paint(Graphics gx) {
164 gx.setColor(Color.black);
165 gx.fillRect(0, 0, getSize().width, getSize().height);
166 gx.setColor(new Color(0, 255, 0));
167 gx.drawLine(10, 26, 160, 26);
168 }
169
170
171 public void update(Graphics g) {
172 if (initialized) {
173 if (mc.isAutorot())
174 demo.rotateWorld(3, -5, 2);
175 demo.rotateObject(1, 0, 0, 5);
176 g.drawImage(demo.renderScene(), 0, 0, this);
177 } else {
178 paint(g);
179 initialize();
180 }
181 }
182
183 void addImageField() {
184 int fieldres = 20;
185 int fieldcolor = demo.getIntColor(255, 96, 0);
186 float map[][] = new float[fieldres][fieldres];
187 for (int i = 2; i < fieldres; i++) {
188 for (int j = 2; j < fieldres; j++) {
189 int x = NumImage.gray.length * i / fieldres;
190 int y = NumImage.gray[0].length * j / fieldres;
191 map[i][j] = (float) (NumImage.gray[x][y] / 255.0);
192 }
193 }
194 demo.generateField(map, fieldres, fieldres, mode, fieldcolor);
195 demo.object[1].texture = 1;
196 demo.rotateObject(1, 0, (float) 180, (float) 180);
197 demo.shiftObject(1, 0, (float) 0.5, 0);
198 }
199
200 void addImageField(short s[][]) {
201 int fieldres = 40;
202 int fieldcolor = demo.getIntColor(255, 96, 0);
203 float map[][] = new float[fieldres][fieldres];
204 for (int i = 1; i < fieldres - 1; i++) {
205 for (int j = 1; j < fieldres - 1; j++) {
206 int x = s.length * i / fieldres;
207 int y = s[0].length * j / fieldres;
208 map[i][j] = (float) (s[x][y] / 255.0);
209 }
210 }
211 demo.generateField(map, fieldres, fieldres, mode, fieldcolor);
212 demo.object[1].texture = 1;
213 demo.rotateObject(1, 0, (float) 180, (float) 180);
214 demo.shiftObject(1, 0, (float) 0.5, 0);
215 }
216
217 void addField()
218 // Adds a 3d field to the scene
219 {
220 int fieldres = 10;
221 int fieldcolor = demo.getIntColor(255, 96, 0);
222 float map[][] = new float[fieldres][fieldres];
223 for (int i = 0; i < fieldres; i++) {
224 for (int j = 0; j < fieldres; j++) {
225 float x = (float) i / (float) fieldres * 2 - 1;
226 float y = (float) j / (float) fieldres * 2 - 1;
227 //map[i][j]=x*x*x*y-y*y*y*x;
228 //map[i][j]=(float)(Math.cos(x*y*8)/10-Math.tan(x*y/2)/2);
229 map[i][j] = x * x + y * y - (float) 0.5;
230 //map[i][j]=(float)(Math.sin(x*y*8)/6-0.2);
231 }
232 }
233 demo.generateField(map, fieldres, fieldres, mode, fieldcolor);
234 demo.object[1].texture = 1;
235 demo.rotateObject(1, 0, (float) 180, (float) 180);
236 demo.shiftObject(1, 0, (float) 0.5, 0);
237 }
238
239
240 void addLights() {
241 demo.ambient = 48;
242 demo.setPhong(64);
243 demo.addLight(new Vector3d((float) 0, (float) 0, (float) -1), 1, 164);
244 demo.addLight(new Vector3d((float) 2, (float) -4, (float) -1), 1, 144);
245 }
246
247 public void keyTyped(KeyEvent e) {
248 mode = (mode + 1) % 8;
249 for (int i = 1; i <= demo.objects; i++)
250 demo.object[i].mode = mode;
251 }
252
253 public RepaintThread repaintThread() {
254 return repaintThread;
255 }
256
257
258 }
259