Mercurial > hg > Members > kono > Cerium
annotate Renderer/Engine/viewer.cc @ 510:97e1b0346597
continue...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 12 Oct 2009 15:48:40 +0900 |
parents | 8148c81d2660 |
children | 997490a061ee |
rev | line source |
---|---|
507 | 1 #include <SDL.h> |
2 #include "viewer.h" | |
3 #include "viewer_types.h" | |
4 #include "SceneGraph.h" | |
5 #include "SceneGraphRoot.h" | |
6 #include "scene_graph_pack.h" | |
7 #include "sys.h" | |
8 #include "Func.h" | |
9 #include "error.h" | |
10 #include "TaskManager.h" | |
11 #include <wchar.h> | |
12 #include "Pad.h" | |
13 | |
14 static void post2runLoop(void *viewer); | |
15 static void post2runDraw(void *viewer); | |
16 static void post2speRendering(void *viewer); | |
17 static void post2speDraw(void *viewer); | |
18 // static void post2speRunLoop(void *viewer); | |
19 //static void post2runMove(void *viewer); | |
20 //static void post2exchange_sgroot(void *viewer); | |
21 //static void post2speRunLoop(void *viewer); | |
22 static void post2runMoveDrawLoop(void *viewer); | |
23 | |
24 /* measure for FPS (Frame Per Second) */ | |
25 int start_time; | |
26 int this_time; | |
27 int frames; | |
28 | |
29 SceneGraphRootPtr sgroot; | |
30 //SceneGraphRootPtr sgroot_2; | |
31 | |
32 /* Data Pack sent to Other CPUs (ex. SPE) */ | |
33 SceneGraphPack *sgpack; | |
34 PolygonPack *ppack; | |
35 SpanPackPtr spackList; | |
36 SpanPackPtr *spackList_ptr; | |
37 | |
38 int spackList_length; | |
39 int spackList_length_align; | |
40 | |
41 /** | |
42 * | |
43 */ | |
44 | |
45 Viewer::Viewer(int b, int w, int h, int _num) | |
46 { | |
47 bpp = b; | |
48 width = w; | |
49 height = h; | |
50 spe_num = _num; | |
51 } | |
52 | |
53 int | |
54 Viewer::get_ticks(void) | |
55 { | |
56 int time; | |
57 time = SDL_GetTicks(); | |
58 return time; | |
59 } | |
60 | |
61 bool | |
62 Viewer::quit_check(void) | |
63 { | |
64 SDL_Event event; | |
65 | |
66 while(SDL_PollEvent(&event)) { | |
67 if (event.type==SDL_QUIT) { | |
68 return true; | |
69 } | |
70 } | |
71 | |
72 Uint8 *keys=SDL_GetKeyState(NULL); | |
73 | |
74 if (keys[SDLK_q] == SDL_PRESSED) { | |
75 return true; | |
76 } | |
77 | |
78 return false; | |
79 } | |
80 | |
81 void | |
82 Viewer::quit(void) | |
83 { | |
84 SDL_Quit(); | |
85 } | |
86 | |
87 void | |
88 Viewer::swap_buffers(void) | |
89 { | |
90 SDL_GL_SwapBuffers(); | |
91 } | |
92 | |
93 | |
94 void | |
509
8148c81d2660
Cerium Rendering Library
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
507
diff
changeset
|
95 Viewer::run_init(TaskManager *manager, Application *app) |
507 | 96 { |
97 this->manager = manager; | |
98 | |
99 start_time = get_ticks(); | |
100 this_time = 0; | |
101 frames = 0; | |
102 | |
103 sgroot = new SceneGraphRoot(this->width, this->height); | |
509
8148c81d2660
Cerium Rendering Library
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
507
diff
changeset
|
104 |
510 | 105 app->init(this, this->width, this->height); |
507 | 106 |
107 mainLoop(); | |
108 } | |
109 | |
110 | |
111 HTaskPtr | |
112 Viewer::initLoop() | |
113 { | |
114 HTaskPtr task_next; | |
115 HTaskPtr task_tex; | |
116 | |
117 sgpack = (SceneGraphPack*)manager->allocate(sizeof(SceneGraphPack)); | |
118 sgpack->init(); | |
119 ppack = (PolygonPack*)manager->allocate(sizeof(PolygonPack)); | |
120 | |
121 spackList_length = (this->height + split_screen_h - 1) / split_screen_h; | |
122 spackList = (SpanPack*)manager->allocate(sizeof(SpanPack)*spackList_length); | |
123 | |
124 /** | |
125 * SPU に送る address list は 16 バイト倍数でないといけない。 | |
126 * spackList_length*sizeof(SpanPack*) が 16 バイト倍数になるような | |
127 * length_align を求めている。はみ出した部分は使われない | |
128 * (ex) spackList_length が 13 の場合 | |
129 * spackList_length_align = 16; | |
130 * 実際に送るデータは64バイトになるのでOK | |
131 * 14,15,16 の部分は何も入らない。 | |
132 */ | |
133 spackList_length_align = (spackList_length + 3)&(~3); | |
134 | |
135 /* 各 SPU が持つ、SpanPack の address list */ | |
136 spackList_ptr = | |
137 (SpanPack**)manager->allocate(sizeof(SpanPack*)*spackList_length_align); | |
138 | |
139 for (int i = 0; i < spackList_length; i++) { | |
140 spackList_ptr[i] = &spackList[i]; | |
141 } | |
142 | |
143 for (int i = 1; i <= spackList_length; i++) { | |
144 spackList[i-1].init(i*split_screen_h); | |
145 } | |
146 | |
147 task_next = manager->create_task(TASK_DUMMY); | |
148 | |
149 for (int i = 0; i < spe_num; i++) { | |
150 task_tex = manager->create_task(TASK_INIT_TEXTURE); | |
151 /* | |
152 * ここはもう少しわかりやすい使い方がいいかもしれぬ。こんなもん? | |
153 */ | |
154 task_tex->set_cpu((CPU_TYPE)((int)SPE_0 + i)); | |
155 task_next->wait_for(task_tex); | |
156 task_tex->spawn(); | |
157 } | |
158 | |
159 return task_next; | |
160 } | |
161 | |
162 /* Loop って言っても1回しか実行されない */ | |
163 void | |
164 Viewer::speLoop() | |
165 { | |
166 HTaskPtr task_next = initLoop(); | |
167 // key の情報を格納する領域を確保する (global_alloc(KEY_STATUS)) | |
168 HTaskPtr init_key_task = manager->create_task(INIT_KEY_TASK); | |
169 init_key_task->set_cpu(SPE_0); | |
170 init_key_task->spawn(); | |
171 | |
172 // SPE に送信する KEY_STATUS の領域確保 | |
173 key_stat *key = (key_stat*)manager->allocate(sizeof(key_stat)); | |
174 this->keyPtr = key; | |
175 | |
176 // post2runLoop は旧バージョン用なので post2speRunLoop の様なものを別につくるべき | |
177 //task_next->set_post(post2speRunLoop, (void*)this); // set_post(function(this->run_loop()), NULL) | |
178 //task_next->spawn(); | |
179 // TASK_INIT_TEXTURE が全て終わったら DUMMY_TASK が Viewer::run_loop() を呼ぶ | |
180 | |
181 /* test */ | |
182 | |
183 HTaskPtr task_switch = manager->create_task(TASK_SWITCH); | |
184 task_switch->wait_for(task_next); | |
185 task_switch->set_post(post2runMoveDrawLoop, (void*)this); | |
186 task_switch->spawn(); | |
187 } | |
188 | |
189 void | |
190 Viewer::getKey() | |
191 { | |
192 Pad *pad = sgroot->getController(); | |
193 if (pad->right.isHold()) { | |
194 keyPtr->right = HOLD; | |
195 } else if (pad->right.isPush()) { | |
196 keyPtr->right = PUSH; | |
197 } else { | |
198 keyPtr->right = NONE; | |
199 } | |
200 | |
201 if (pad->left.isHold()) { | |
202 keyPtr->left = HOLD; | |
203 } else if (pad->left.isPush()) { | |
204 keyPtr->left = PUSH; | |
205 } else { | |
206 keyPtr->left = NONE; | |
207 } | |
208 | |
209 if (pad->up.isHold()) { | |
210 keyPtr->up = HOLD; | |
211 } else if (pad->up.isPush()) { | |
212 keyPtr->up = PUSH; | |
213 } else { | |
214 keyPtr->up = NONE; | |
215 } | |
216 | |
217 if (pad->down.isHold()) { | |
218 keyPtr->down = HOLD; | |
219 } else if (pad->down.isPush()) { | |
220 keyPtr->down = PUSH; | |
221 } else { | |
222 keyPtr->down = NONE; | |
223 } | |
224 | |
225 if (pad->circle.isHold()) { | |
226 keyPtr->circle = HOLD; | |
227 } else if (pad->circle.isPush()) { | |
228 keyPtr->circle = PUSH; | |
229 } else { | |
230 keyPtr->circle = NONE; | |
231 } | |
232 } | |
233 | |
234 static void | |
235 post2runMoveDrawLoop(void *viewer_) | |
236 { | |
237 Viewer *viewer = (Viewer*)viewer_; | |
238 | |
239 // 同じ PPE 上なので sgroot(ポインタ) を add_param で送る。 | |
240 //HTaskPtr send_key_task = viewer->manager->create_task(SEND_KEY); | |
241 //send_key_task->add_param((int)sgroot); | |
242 // set input data -> viewer keyPtr | |
243 viewer->getKey(); | |
244 HTaskPtr update_key = viewer->manager->create_task(UPDATE_KEY); | |
245 update_key->add_inData(viewer->keyPtr, sizeof(key_stat)); | |
246 update_key->set_cpu(SPE_0); | |
247 update_key->spawn(); | |
248 | |
249 /* TASK_MOVE は外から引数で取ってくるべき */ | |
250 //HTaskPtr move_task = viewer->manager->create_task(viewer->app->move_taskid); | |
251 HTaskPtr move_task = viewer->manager->create_task(TASK_MOVE); | |
252 //move_task->add_param(sgroot); | |
253 | |
254 //HTaskPtr draw_task = viewer->manager->create_task(TASK_DRAW); | |
255 | |
256 /* rendering task test */ | |
257 HTaskPtr draw_task = viewer->manager->create_task(TASK_DUMMY); | |
258 HTaskPtr draw_dummy = viewer->manager->create_task(TASK_DUMMY); | |
259 | |
260 HTaskPtr switch_task = viewer->manager->create_task(TASK_SWITCH); | |
261 viewer->draw_dummy = draw_dummy; | |
262 switch_task->wait_for(draw_dummy); | |
263 draw_task->set_post(post2speRendering, (void*)viewer); | |
264 | |
265 switch_task->wait_for(move_task); | |
266 switch_task->wait_for(draw_task); | |
267 move_task->spawn(); | |
268 draw_task->spawn(); | |
269 | |
270 switch_task->set_post(post2runMoveDrawLoop, (void*)viewer); | |
271 switch_task->spawn(); | |
272 | |
273 } | |
274 | |
275 #if 0 | |
276 static void | |
277 post2speRunLoop(void *viewer_) | |
278 { | |
279 Viewer *viewer = (Viewer *)viewer_; | |
280 HTaskPtr task_next = viewer->manager->create_task(TASK_DUMMY); | |
281 viewer->run_move(task_next); | |
282 } | |
283 #endif | |
284 | |
285 void | |
286 Viewer::mainLoop() | |
287 { | |
288 HTaskPtr task_next = initLoop(); | |
289 | |
290 task_next->set_post(&post2runLoop, (void *)this); // set_post(function(this->run_loop()), NULL) | |
291 task_next->spawn(); | |
292 } | |
293 | |
294 #if 0 | |
295 void | |
296 post2runMove(void *viewer_) | |
297 { | |
298 Viewer *viewer = (Viewer*)viewer_; | |
299 HTaskPtr task_next = viewer->manager->create_task(TASK_DUMMY); | |
300 viewer->run_move(task_next); | |
301 } | |
302 #endif | |
303 | |
304 | |
305 void | |
306 Viewer::run_move(HTaskPtr task_next) | |
307 { | |
308 sgroot->updateControllerState(); | |
309 sgroot->allExecute(width, height); | |
310 } | |
311 | |
312 void | |
313 Viewer::run_collision() | |
314 { | |
315 } | |
316 | |
317 void | |
318 post2rendering(void *viewer_) | |
319 { | |
320 Viewer *viewer = (Viewer *)viewer_; | |
321 HTaskPtr task_next = viewer->manager->create_task(TASK_DUMMY); | |
322 viewer->rendering(task_next); | |
323 } | |
324 | |
325 void | |
326 Viewer::rendering(HTaskPtr task_next) | |
327 { | |
328 common_rendering(task_next); | |
329 | |
330 // Barrier 同期 | |
331 // run_draw() を呼ぶ post2runDraw | |
332 task_next->set_post(post2runDraw, (void*)this); // set_post(function(this->run_draw()), NULL) | |
333 task_next->spawn(); | |
334 | |
335 // TASK_CREATE_SPAN が全て終わったら DUMMY_TASK が Viewer::run_draw() を呼ぶ | |
336 } | |
337 | |
338 static void | |
339 post2runLoop(void *viewer_) | |
340 { | |
341 Viewer *viewer = (Viewer*)viewer_; | |
342 HTaskPtr task_next = viewer->manager->create_task(TASK_DUMMY); | |
343 viewer->run_loop(task_next); | |
344 | |
345 } | |
346 | |
347 void | |
348 Viewer::run_loop(HTaskPtr task_next) | |
349 { | |
350 bool quit_flg; | |
351 quit_flg = quit_check(); | |
352 if (quit_flg == true) { | |
353 this_time = get_ticks(); | |
354 run_finish(); | |
355 return; | |
356 } | |
357 | |
358 clean_pixels(); | |
359 | |
360 for (int i = 1; i <= spackList_length; i++) { | |
361 spackList[i-1].reinit(i*split_screen_h); | |
362 } | |
363 | |
364 //run_move(task_next); | |
365 sgroot->updateControllerState(); | |
366 sgroot->allExecute(width, height); | |
367 //sgroot->checkRemove(); | |
368 | |
369 // ここから下は Rendering という関数にする | |
370 rendering(task_next); | |
371 } | |
372 | |
373 static void | |
374 post2runDraw(void *viewer_) | |
375 { | |
376 Viewer *viewer = (Viewer*)viewer_; | |
377 HTaskPtr task_next = viewer->manager->create_task(TASK_DUMMY); | |
378 viewer->run_draw(task_next); | |
379 | |
380 } | |
381 | |
382 void | |
383 Viewer::run_draw(HTaskPtr task_next) // 引数に post2runLoop を入れるようにする | |
384 { | |
385 common_draw(task_next); | |
386 | |
387 task_next->set_post(post2runLoop, (void*)this); // set_post(function(this->run_loop()), NULL) | |
388 task_next->spawn(); | |
389 // TASK_DRAW_SPAN が全て終わったら DUMMY_TASK が Viewer::run_loop() を呼ぶ | |
390 | |
391 frames++; | |
392 } | |
393 | |
394 void | |
395 Viewer::run_finish(void) | |
396 { | |
397 if (this_time != start_time) { | |
398 printf("%f FPS\n", (((float)frames)/(this_time-start_time))*1000.0); | |
399 } | |
400 | |
401 delete sgroot; | |
402 // delete sgroot_2; | |
403 quit(); | |
404 } | |
405 | |
406 static void | |
407 post2speRendering(void *viewer_) | |
408 { | |
409 Viewer *viewer = (Viewer*)viewer_; | |
410 HTaskPtr task_next = viewer->manager->create_task(TASK_DUMMY); | |
411 viewer->spe_rendering(task_next); | |
412 } | |
413 | |
414 void | |
415 Viewer::spe_rendering(HTaskPtr task_next) | |
416 { | |
417 common_rendering(task_next); | |
418 | |
419 this->draw_dummy->wait_for(task_next); | |
420 task_next->set_post(post2speDraw, (void*)this); | |
421 task_next->spawn(); | |
422 | |
423 } | |
424 | |
425 static void | |
426 post2speDraw(void *viewer_) | |
427 { | |
428 Viewer *viewer = (Viewer*)viewer_; | |
429 HTaskPtr task_next = viewer->manager->create_task(TASK_DUMMY); | |
430 viewer->spe_draw(task_next); | |
431 } | |
432 | |
433 void | |
434 Viewer::spe_draw(HTaskPtr task_next) | |
435 { | |
436 common_draw(task_next); | |
437 | |
438 this->draw_dummy->wait_for(task_next); | |
439 task_next->spawn(); | |
440 this->draw_dummy->spawn(); | |
441 | |
442 frames++; | |
443 } | |
444 | |
445 void | |
446 Viewer::common_rendering(HTaskPtr task_next) | |
447 { | |
448 HTaskPtr task_create_pp = manager->create_task(TASK_CREATE_PP2); | |
449 | |
450 // SceneGraph(木構造) -> PolygonPack | |
451 | |
452 task_create_pp->add_param((uint32)sgroot->getDrawSceneGraph()); | |
453 task_create_pp->add_param((uint32)ppack); | |
454 | |
455 task_next->wait_for(task_create_pp); | |
456 | |
457 int range_base = spe_num; | |
458 // 切り上げのつもり | |
459 int range = (spackList_length + range_base - 1) / range_base; | |
460 | |
461 for (int i = 0; i < range_base; i++) { | |
462 int index_start = range*i; | |
463 int index_end = (index_start + range >= spackList_length) | |
464 ? spackList_length : index_start + range; | |
465 | |
466 HTaskPtr task_create_sp = manager->create_task(TASK_CREATE_SPAN); | |
467 task_create_sp->add_inData(ppack, sizeof(PolygonPack)); | |
468 task_create_sp->add_inData(spackList_ptr, | |
469 sizeof(SpanPack*)*spackList_length_align); | |
470 task_create_sp->add_inData(&spackList[index_start], sizeof(SpanPack)); | |
471 | |
472 task_create_sp->add_param(index_start); | |
473 | |
474 /** | |
475 * ex. screen_height が 480, spenum が 6 の場合、各SPEのy担当範囲 | |
476 * [ 1.. 80] [ 81..160] [161..240] | |
477 * [241..320] [321..400] [401..480] | |
478 * | |
479 * ex. screen_height が 1080, spenum が 5 の場合、 | |
480 * [ 1..216] [217..432] [433..648] | |
481 * [649..864] [865..1080] | |
482 */ | |
483 task_create_sp->add_param(index_start*split_screen_h + 1); | |
484 task_create_sp->add_param(index_end*split_screen_h); | |
485 | |
486 task_next->wait_for(task_create_sp); | |
487 task_create_sp->wait_for(task_create_pp); | |
488 | |
489 task_create_sp->set_cpu(SPE_ANY); | |
490 task_create_sp->spawn(); | |
491 } | |
492 | |
493 task_create_pp->spawn(); | |
494 } | |
495 | |
496 void | |
497 Viewer::common_draw(HTaskPtr task_next) | |
498 { | |
499 HTaskPtr task_draw; | |
500 | |
501 //task_next = manager->create_task(TASK_DUMMY); | |
502 //task_next->set_post(post2runLoop, (void*)this); | |
503 | |
504 ppack->clear(); | |
505 for (int i = 0; i < spackList_length; i++) { | |
506 SpanPack *spack = &spackList[i]; | |
507 int startx = 1; | |
508 int endx = split_screen_w; | |
509 | |
510 int starty = spack->info.y_top - split_screen_h + 1; | |
511 //int endy = spack->info.y_top; | |
512 int rangey = (starty + split_screen_h - 1 > this->height) | |
513 ? this->height - starty + 1 : split_screen_h; | |
514 | |
515 while (startx < this->width) { | |
516 if (spack->info.size > 0) { | |
517 // Draw SpanPack | |
518 task_draw = manager->create_task(TASK_DRAW_SPAN); | |
519 task_draw->add_inData(spack, sizeof(SpanPack)); | |
520 | |
521 task_draw->add_param( | |
522 (uint32)&pixels[(startx-1) + this->width*(starty-1)]); | |
523 task_draw->add_param(this->width); | |
524 } else { | |
525 // 7.7.3 SL1 Data Cache Range Set to Zero コマンド | |
526 // を使って、DMAでclearするべき... ということは、 | |
527 // それもSPEでやる方が良い? | |
528 memset(&pixels[(startx-1)+this->width*(starty-1)], | |
529 0, (this->width)*sizeof(int)*rangey); | |
530 break; | |
531 } | |
532 | |
533 task_draw->add_param(startx); | |
534 task_draw->add_param(endx); | |
535 task_draw->add_param(rangey); | |
536 task_draw->set_cpu(SPE_ANY); | |
537 task_next->wait_for(task_draw); | |
538 task_draw->spawn(); | |
539 | |
540 startx += split_screen_w; | |
541 endx += split_screen_w; | |
542 | |
543 if (endx > this->width) { | |
544 endx = this->width; | |
545 } | |
546 } | |
547 } | |
548 } | |
549 | |
550 /* end */ |