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/Users/lyon/j4p/src/ip/raul/SnowManFrame.java
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1 package ip.raul;
2
3 import java.awt.*;
4 import java.awt.event.*;
5 import graphics.NumImage;
6
7
8 public class SnowManFrame extends Frame
9 implements Runnable, KeyListener, WindowListener,
10 MouseListener, MouseMotionListener {
11
12 Thread idx_Thread = null;
13 boolean initialized = false;
14 public Applet3d demo;
15 float oldx,oldy;
16 float xrot = 64;
17 float yrot = 32;
18 float zrot = 17;
19 float dx = 0;
20 float dy = 0;
21 float dz = 0;
22 int mode;
23 boolean autorot = true;
24
25 public static void main(String args[]) {
26 SnowManFrame f = new SnowManFrame();
27 f.setSize(400, 400);
28 f.setVisible(true);
29 f.initialize();
30 f.start();
31 f.addSnowMan();
32 for (int i = 1; i <= f.demo.objects; i++)
33 f.demo.object[i].mode = 6;
34 }
35
36 public static void image3D() {
37 SnowManFrame f = new SnowManFrame();
38 f.setSize(400, 400);
39 f.setVisible(true);
40 f.initialize();
41 f.start();
42 for (int i = 1; i <= f.demo.objects; i++)
43 f.demo.object[i].mode = 6;
44 }
45
46 void addImageField(short s[][]) {
47 int fieldres = 40;
48 int fieldcolor = demo.getIntColor(255, 96, 0);
49 float map[][] = new float[fieldres][fieldres];
50 for (int i = 1; i < fieldres - 1; i++) {
51 for (int j = 1; j < fieldres - 1; j++) {
52 int x = s.length * i / fieldres;
53 int y = s[0].length * j / fieldres;
54 map[i][j] = (float) (s[x][y] / 255.0);
55 }
56 }
57 demo.generateField(map, fieldres, fieldres, mode, fieldcolor);
58 demo.object[1].texture = 1;
59 }
60
61 public void initialize(Image i, short s[][]) {
62 addListeners();
63 demo = new Applet3d(getSize().width, getSize().height);
64 int mode = 1;
65 demo.addTexture(i);
66 addImageField(s);
67 addLights();
68 demo.reflectivity = 200;
69 demo.setStatic();
70 demo.scaleWorld(1.6f);
71 demo.rotateWorld(0f, 0f, 150f);
72 demo.shiftObject(1, 0, -.8f, 0);
73 initialized = true;
74 // autorot=false;
75 }
76
77 public static void image3D(Image img, short s[][]) {
78 SnowManFrame f = new SnowManFrame();
79 f.setSize(s.length, s[0].length);
80 f.setVisible(true);
81 f.initialize(img, s);
82 f.start();
83 for (int i = 1; i <= f.demo.objects; i++) {
84 f.demo.object[i].mode = 6;
85 }
86 }
87
88
89 public void addSphere(double xc, double yc, double zc, double radius, int texture) {
90 float r = 0;
91 float ry = 0;
92 int scancolor = demo.getIntColor(60, 255, 20);
93 demo.addObject(mode, scancolor);
94 int obj = demo.objects;
95 float twoPi = 2f * (float) Math.PI;
96 float x1, y1, z1;
97 int numberOfSteps = 8;
98 int h = 8;
99 float deltaTheta = (twoPi / (numberOfSteps - 1f));
100 float deltaY = (float) (2f * radius / (h - 1f));
101 for (int i = 0; i <= numberOfSteps; i++)
102 for (int y = 0; y < h; y++) {
103 ry = (y * deltaY);
104 r = (ry * (float) (2f * radius - ry));
105 r = (float) Math.sqrt(r);
106 x1 = (float) xc + (float) (r * Math.sin((i * deltaTheta)));
107 y1 = (float) yc - (float) radius + ry;
108 z1 = (float) zc + (float) (r * Math.cos((i * deltaTheta)));
109 demo.addNode(obj, x1, y1, z1);
110 }
111 demo.generateScanObject1(obj, h, numberOfSteps);
112 demo.object[obj].texture = texture;
113 }
114
115 public void addCylinder(double xc, double yc, double zc, double R, double H, int texture) {
116 float r = 0;
117 float ry = 0;
118 int scancolor = demo.getIntColor(60, 255, 20);
119 demo.addObject(mode, scancolor);
120 int obj = demo.objects;
121 float twoPi = 2f * (float) Math.PI;
122 float x1, y1, z1;
123 int numberOfSteps = 12;
124 int h = 2;
125 float deltaTheta = (twoPi / (numberOfSteps - 1f));
126 double deltaY = (H / (double) (h - 1f));
127 for (int i = 0; i <= numberOfSteps; i++) {
128 for (int y = 0; y < h; y++) {
129 x1 = (float) xc + (float) (R * Math.sin((i * deltaTheta)));
130 y1 = (float) yc + (float) (y * deltaY);
131 z1 = (float) zc + (float) (R * Math.cos((i * deltaTheta)));
132 if (y == 0)
133 demo.addNode(obj, (float) xc, (float) yc, (float) zc);
134 demo.addNode(obj, x1, y1, z1);
135 if (y == h - 1)
136 demo.addNode(obj, (float) xc, (float) (yc + H), (float) zc);
137 }
138 }
139 demo.generateScanObject1(obj, h + 2, numberOfSteps);
140 demo.object[obj].texture = texture;
141 }
142
143 public void addParalelipiped(double xc, double yc, double zc, double W, double L, double H, int texture) {
144 int scancolor = demo.getIntColor(60, 255, 20);
145 demo.addObject(mode, scancolor);
146 int obj = demo.objects;
147 float x1, y1, z1;
148 x1 = (float) xc - (float) (W / 2f);
149 y1 = (float) yc - (float) (H / 2f);
150 z1 = (float) zc - (float) (L / 2f);
151 //side 1
152 demo.addNode(obj, (float) xc, (float) (yc - H / 2), (float) zc);
153 demo.addNode(obj, x1, y1, z1);
154 y1 = (float) yc + (float) (H / 2f);
155 demo.addNode(obj, x1, y1, z1);
156 demo.addNode(obj, (float) xc, (float) (yc + H / 2), (float) zc);
157 y1 = (float) yc - (float) (H / 2f);
158 //side 2
159 x1 = (float) xc + (float) (W / 2f);
160 demo.addNode(obj, (float) xc, (float) (yc - H / 2), (float) zc);
161 demo.addNode(obj, x1, y1, z1);
162 y1 = (float) yc + (float) (H / 2f);
163 demo.addNode(obj, x1, y1, z1);
164 demo.addNode(obj, (float) xc, (float) (yc + H / 2), (float) zc);
165 y1 = (float) yc - (float) (H / 2f);
166 //side 3
167 z1 = (float) zc + (float) (L / 2f);
168 demo.addNode(obj, (float) xc, (float) (yc - H / 2), (float) zc);
169 demo.addNode(obj, x1, y1, z1);
170 y1 = (float) yc + (float) (H / 2f);
171 demo.addNode(obj, x1, y1, z1);
172 demo.addNode(obj, (float) xc, (float) (yc + H / 2), (float) zc);
173 y1 = (float) yc - (float) (H / 2f);
174 //side4
175 x1 = (float) xc - (float) (W / 2f);
176 demo.addNode(obj, (float) xc, (float) (yc - H / 2), (float) zc);
177 demo.addNode(obj, x1, y1, z1);
178 y1 = (float) yc + (float) (H / 2f);
179 demo.addNode(obj, x1, y1, z1);
180 demo.addNode(obj, (float) xc, (float) (yc + H / 2), (float) zc);
181 y1 = (float) yc - (float) (H / 2f);
182 //side5
183 z1 = (float) zc - (float) (L / 2f);
184 demo.addNode(obj, (float) xc, (float) (yc - H / 2), (float) zc);
185 demo.addNode(obj, x1, y1, z1);
186 y1 = (float) yc + (float) (H / 2f);
187 demo.addNode(obj, x1, y1, z1);
188 demo.addNode(obj, (float) xc, (float) (yc + H / 2), (float) zc);
189 y1 = (float) yc - (float) (H / 2f);
190
191 demo.generateScanObject1(obj, 4, 4);
192 demo.object[obj].texture = texture;
193 }
194
195
196 public void initialize() {
197 addListeners();
198 demo = new Applet3d(getSize().width, getSize().height);
199 int mode = 2;
200 demo.addTexture(NumImage.getImage());
201 addLights();
202 demo.reflectivity = 200;
203 demo.setStatic();
204 autorot = false;
205 initialized = true;
206 }
207
208 public void addSnowMan() {
209 addSphere(0.05, -0.3, 0.0, 0.3, 0);
210 addSphere(0.05, 0.06, 0.0, 0.24, 0);
211 addSphere(0.05, 0.19, -0.205, 0.01, 0);
212 addSphere(0.05, 0.09, -0.237, 0.01, 0);
213 addSphere(0.05, 0.0, -0.230, 0.01, 0);
214 addSphere(0.05, 0.32, -0.205, 0.018, 0);
215 addSphere(0.05, 0.34, 0.0, 0.2, 0);
216 addSphere(0.1, 0.4, -0.195, 0.02, 0);
217 addSphere(-0.02, 0.393, -0.185, 0.02, 0);
218 }
219
220 public void paint(Graphics gx) {
221 gx.setColor(Color.black);
222 gx.fillRect(0, 0, this.getSize().width, this.getSize().height);
223 gx.setColor(new Color(0, 255, 0));
224 }
225
226 public void start() {
227 if (idx_Thread == null) {
228 idx_Thread = new Thread(this);
229 idx_Thread.start();
230 }
231 }
232
233 public void stop() {
234 if (idx_Thread != null) {
235 idx_Thread = null;
236 }
237 }
238
239 public void run() {
240 while (true) {
241 repaint();
242 try {
243 idx_Thread.sleep(20);
244 } catch (InterruptedException e) {
245 System.out.println("graphics.idx://interrupted");
246 }
247 }
248 }
249
250 public void update(Graphics g) {
251 if (initialized) {
252 if (autorot) {
253 demo.rotateWorld(0, 5, 0);
254 }
255 g.drawImage(demo.renderScene(), 0, 0, this);
256 } else {
257 paint(g);
258 initialize();
259 }
260 }
261
262 void addImageField() {
263 int fieldres = 20;
264 int fieldcolor = demo.getIntColor(255, 96, 0);
265 float map[][] = new float[fieldres][fieldres];
266 for (int i = 2; i < fieldres; i++) {
267 for (int j = 2; j < fieldres; j++) {
268 int x = NumImage.gray.length * i / fieldres;
269 int y = NumImage.gray[0].length * j / fieldres;
270 map[i][j] = (float) (NumImage.gray[x][y] / 255.0);
271 }
272 }
273 demo.generateField(map, fieldres, fieldres, mode, fieldcolor);
274 demo.object[1].texture = 1;
275 demo.rotateObject(1, 0, (float) 180, (float) 180);
276 demo.shiftObject(1, 0, (float) 0.5, 0);
277 }
278
279 void addLights() {
280 demo.ambient = 48;
281 demo.setPhong(64);
282 demo.addLight(new idx3d_vector((float) 0, (float) 0, (float) -1), 1, 164);
283 demo.addLight(new idx3d_vector((float) 2, (float) -4, (float) -1), 1, 144);
284 }
285
286 private static void waitForImage(Component component, Image image) {
287 MediaTracker tracker = new MediaTracker(component);
288 try {
289 tracker.addImage(image, 0);
290 tracker.waitForID(0);
291 if (!tracker.checkID(0))
292 System.out.println("Load failure!");
293 } catch (InterruptedException e) {
294 }
295 }
296
297 public void addListeners() {
298 addWindowListener(this);
299 addMouseListener(this);
300 addMouseMotionListener(this);
301 addKeyListener(this);
302 }
303
304 public void keyTyped(KeyEvent e) {
305 mode = (mode + 1) % 8;
306 for (int i = 1; i <= demo.objects; i++)
307 demo.object[i].mode = mode;
308 }
309
310 public void mousePressed(MouseEvent evt) {
311 autorot = false;
312 oldx = evt.getX();
313 oldy = evt.getY();
314 }
315
316 public void mouseReleased(MouseEvent evt) {
317 autorot = true;
318 oldx = evt.getX();
319 oldy = evt.getY();
320 }
321
322 public void mouseDragged(MouseEvent evt) {
323 int x = evt.getX();
324 int y = evt.getY();
325 demo.rotateWorld((oldy - y), (oldx - x), 0);
326 dx = (dx + oldx - x + 360) % 360;
327 dy = (dy + oldy - y + 360) % 360;
328 oldx = x;
329 oldy = y;
330 }
331
332 public void mouseMoved(MouseEvent evt) {
333 };
334 public void mouseClicked(MouseEvent evt) {
335 };
336 public void mouseEntered(MouseEvent evt) {
337 };
338 public void mouseExited(MouseEvent evt) {
339 };
340
341 public void windowClosing(WindowEvent e) {
342 dispose();
343 }
344
345 public void windowClosed(WindowEvent e) {
346 };
347 public void windowDeiconified(WindowEvent e) {
348 };
349 public void windowIconified(WindowEvent e) {
350 };
351 public void windowActivated(WindowEvent e) {
352 };
353 public void windowDeactivated(WindowEvent e) {
354 };
355 public void windowOpened(WindowEvent e) {
356 };
357 public void keyPressed(KeyEvent e) {
358 };
359 public void keyReleased(KeyEvent e) {
360 };
361
362 }
363