Mercurial > hg > Members > kono > Cerium
annotate Renderer/Engine/viewer.cc @ 652:dbe137505f2e
bulk task list start.
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 23 Nov 2009 12:01:45 +0900 |
| parents | 60aa3f241b10 |
| children | e201be3f6897 b7376415fa5f |
| 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" | |
| 511 | 13 #include "Application.h" |
|
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14 #include "lindaapi.h" |
| 507 | 15 |
| 523 | 16 static void post2runLoop(SchedTask *s,void *viewer,void *s1); |
| 17 static void post2runDraw(SchedTask *s,void *viewer,void *s1); | |
| 18 static void post2speRendering(SchedTask *s,void *viewer,void *s1); | |
| 19 static void post2speDraw(SchedTask *s,void *viewer,void *s1); | |
| 20 static void post2runMoveDrawLoop(SchedTask *s,void *viewer,void *s1); | |
| 507 | 21 |
| 22 /* measure for FPS (Frame Per Second) */ | |
| 23 int start_time; | |
| 24 int this_time; | |
| 25 int frames; | |
| 514 | 26 // static void post2speRunLoop(void *viewer); |
| 27 //static void post2runMove(void *viewer); | |
| 28 //static void post2exchange_sgroot(void *viewer); | |
| 29 //static void post2speRunLoop(void *viewer); | |
| 507 | 30 |
| 31 //SceneGraphRootPtr sgroot_2; | |
| 32 | |
| 33 /* Data Pack sent to Other CPUs (ex. SPE) */ | |
| 34 SceneGraphPack *sgpack; | |
| 35 PolygonPack *ppack; | |
| 36 SpanPackPtr spackList; | |
| 37 SpanPackPtr *spackList_ptr; | |
| 38 | |
| 39 int spackList_length; | |
| 40 int spackList_length_align; | |
| 41 | |
| 42 /** | |
| 43 * | |
| 44 */ | |
| 45 | |
| 46 Viewer::Viewer(int b, int w, int h, int _num) | |
| 47 { | |
| 48 bpp = b; | |
| 49 width = w; | |
| 50 height = h; | |
| 51 spe_num = _num; | |
| 52 } | |
| 53 | |
| 54 int | |
| 55 Viewer::get_ticks(void) | |
| 56 { | |
| 57 int time; | |
| 58 time = SDL_GetTicks(); | |
| 59 return time; | |
| 60 } | |
| 61 | |
| 62 bool | |
| 63 Viewer::quit_check(void) | |
| 64 { | |
| 65 SDL_Event event; | |
| 66 | |
| 67 while(SDL_PollEvent(&event)) { | |
| 68 if (event.type==SDL_QUIT) { | |
| 69 return true; | |
| 70 } | |
| 71 } | |
| 72 | |
| 73 Uint8 *keys=SDL_GetKeyState(NULL); | |
| 74 | |
| 75 if (keys[SDLK_q] == SDL_PRESSED) { | |
| 76 return true; | |
| 77 } | |
| 78 | |
| 79 return false; | |
| 80 } | |
| 81 | |
| 82 void | |
| 83 Viewer::quit(void) | |
| 84 { | |
| 85 SDL_Quit(); | |
| 86 } | |
| 87 | |
| 88 void | |
| 89 Viewer::swap_buffers(void) | |
| 90 { | |
| 91 SDL_GL_SwapBuffers(); | |
| 92 } | |
| 93 | |
| 94 | |
| 95 void | |
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96 Viewer::run_init(TaskManager *manager, Application *app) |
| 507 | 97 { |
| 98 this->manager = manager; | |
| 99 | |
| 100 start_time = get_ticks(); | |
| 101 this_time = 0; | |
| 102 frames = 0; | |
| 103 | |
| 104 sgroot = new SceneGraphRoot(this->width, this->height); | |
| 572 | 105 sgroot->tmanager = manager; |
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106 |
| 511 | 107 MainLoop *mainloop = app->init(this, this->width, this->height); |
| 507 | 108 |
| 511 | 109 mainloop->mainLoop(); |
| 507 | 110 } |
| 111 | |
| 112 | |
| 113 HTaskPtr | |
| 114 Viewer::initLoop() | |
| 115 { | |
| 116 HTaskPtr task_next; | |
| 117 HTaskPtr task_tex; | |
| 118 | |
| 119 sgpack = (SceneGraphPack*)manager->allocate(sizeof(SceneGraphPack)); | |
| 120 sgpack->init(); | |
| 121 ppack = (PolygonPack*)manager->allocate(sizeof(PolygonPack)); | |
| 122 | |
| 123 spackList_length = (this->height + split_screen_h - 1) / split_screen_h; | |
| 124 spackList = (SpanPack*)manager->allocate(sizeof(SpanPack)*spackList_length); | |
| 125 | |
| 126 /** | |
| 127 * SPU に送る address list は 16 バイト倍数でないといけない。 | |
| 128 * spackList_length*sizeof(SpanPack*) が 16 バイト倍数になるような | |
| 129 * length_align を求めている。はみ出した部分は使われない | |
| 130 * (ex) spackList_length が 13 の場合 | |
| 131 * spackList_length_align = 16; | |
| 132 * 実際に送るデータは64バイトになるのでOK | |
| 133 * 14,15,16 の部分は何も入らない。 | |
| 134 */ | |
| 135 spackList_length_align = (spackList_length + 3)&(~3); | |
| 136 | |
| 137 /* 各 SPU が持つ、SpanPack の address list */ | |
| 138 spackList_ptr = | |
| 139 (SpanPack**)manager->allocate(sizeof(SpanPack*)*spackList_length_align); | |
| 140 | |
| 141 for (int i = 0; i < spackList_length; i++) { | |
| 142 spackList_ptr[i] = &spackList[i]; | |
| 143 } | |
| 144 | |
| 145 for (int i = 1; i <= spackList_length; i++) { | |
| 146 spackList[i-1].init(i*split_screen_h); | |
| 147 } | |
| 148 | |
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149 task_next = manager->create_task(Dummy); |
| 507 | 150 |
| 652 | 151 // ここは、Iterator を用意するべきだよね |
| 507 | 152 for (int i = 0; i < spe_num; i++) { |
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153 task_tex = manager->create_task(LoadTexture); |
| 507 | 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)) | |
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parents:
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168 HTaskPtr init_key_task = manager->create_task(InitKey); |
| 507 | 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 | |
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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diff
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183 HTaskPtr task_switch = manager->create_task(Switch); |
| 507 | 184 task_switch->wait_for(task_next); |
| 514 | 185 task_switch->set_post(post2runMoveDrawLoop, (void*)this, 0); |
| 507 | 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 | |
| 514 | 235 post2runMoveDrawLoop(SchedTask *m, void *viewer_, void *arg) |
| 507 | 236 { |
| 237 Viewer *viewer = (Viewer*)viewer_; | |
| 238 | |
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239 // 同じ PPE 上なので sgroot(ポインタ) を set_param で送る。 |
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parents:
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240 //HTaskPtr send_key_task = viewer->manager->create_task(SendKey); |
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241 //send_key_task->set_param((int)sgroot); |
| 507 | 242 // set input data -> viewer keyPtr |
| 243 viewer->getKey(); | |
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parents:
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244 HTaskPtr update_key = viewer->manager->create_task(UpdateKey); |
| 507 | 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); | |
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parents:
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251 HTaskPtr move_task = viewer->manager->create_task(Move); |
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parents:
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252 //move_task->set_param(sgroot); |
| 507 | 253 |
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254 //HTaskPtr draw_task = viewer->manager->create_task(Draw); |
| 507 | 255 |
| 256 /* rendering task test */ | |
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parents:
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257 HTaskPtr draw_task = viewer->manager->create_task(Dummy); |
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parents:
603
diff
changeset
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258 HTaskPtr draw_dummy = viewer->manager->create_task(Dummy); |
| 507 | 259 |
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parents:
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260 HTaskPtr switch_task = viewer->manager->create_task(Switch); |
| 507 | 261 viewer->draw_dummy = draw_dummy; |
| 262 switch_task->wait_for(draw_dummy); | |
| 514 | 263 draw_task->set_post(post2speRendering, (void*)viewer, 0); |
| 507 | 264 |
| 265 switch_task->wait_for(move_task); | |
| 266 switch_task->wait_for(draw_task); | |
| 267 move_task->spawn(); | |
| 268 draw_task->spawn(); | |
| 269 | |
| 514 | 270 switch_task->set_post(post2runMoveDrawLoop, (void*)viewer, 0); |
| 507 | 271 switch_task->spawn(); |
| 272 | |
| 273 } | |
| 274 | |
| 275 #if 0 | |
| 276 static void | |
| 277 post2speRunLoop(void *viewer_) | |
| 278 { | |
| 279 Viewer *viewer = (Viewer *)viewer_; | |
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parents:
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diff
changeset
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280 HTaskPtr task_next = viewer->manager->create_task(Dummy); |
| 507 | 281 viewer->run_move(task_next); |
| 282 } | |
| 283 #endif | |
| 284 | |
| 285 void | |
| 286 Viewer::mainLoop() | |
| 287 { | |
| 288 HTaskPtr task_next = initLoop(); | |
| 289 | |
| 514 | 290 task_next->set_post(&post2runLoop, (void *)this, 0); // set_post(function(this->run_loop()), NULL) |
| 507 | 291 task_next->spawn(); |
| 292 } | |
| 293 | |
| 294 #if 0 | |
| 295 void | |
| 296 post2runMove(void *viewer_) | |
| 297 { | |
| 298 Viewer *viewer = (Viewer*)viewer_; | |
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parents:
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299 HTaskPtr task_next = viewer->manager->create_task(Dummy); |
| 507 | 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 | |
| 514 | 318 post2rendering(SchedTask *s, void *viewer_, void *arg) |
| 507 | 319 { |
| 320 Viewer *viewer = (Viewer *)viewer_; | |
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parents:
603
diff
changeset
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321 HTaskPtr task_next = viewer->manager->create_task(Dummy); |
| 507 | 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 | |
| 514 | 332 task_next->set_post(post2runDraw, (void*)this, 0); // set_post(function(this->run_draw()), NULL) |
| 507 | 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 | |
| 514 | 339 post2runLoop(SchedTask *s, void *viewer_, void *arg) |
| 507 | 340 { |
| 341 Viewer *viewer = (Viewer*)viewer_; | |
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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diff
changeset
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342 HTaskPtr task_next = viewer->manager->create_task(Dummy); |
| 507 | 343 viewer->run_loop(task_next); |
| 344 | |
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Linda API worked. (slightly unreliable)
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
572
diff
changeset
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345 psx_sync_n(); |
| 507 | 346 } |
| 347 | |
| 348 void | |
| 349 Viewer::run_loop(HTaskPtr task_next) | |
| 350 { | |
| 351 bool quit_flg; | |
| 352 quit_flg = quit_check(); | |
| 353 if (quit_flg == true) { | |
| 354 this_time = get_ticks(); | |
| 355 run_finish(); | |
| 356 return; | |
| 357 } | |
| 358 | |
| 359 clean_pixels(); | |
| 360 | |
| 361 for (int i = 1; i <= spackList_length; i++) { | |
| 362 spackList[i-1].reinit(i*split_screen_h); | |
| 363 } | |
| 364 | |
| 365 //run_move(task_next); | |
| 366 sgroot->updateControllerState(); | |
| 367 sgroot->allExecute(width, height); | |
| 368 //sgroot->checkRemove(); | |
| 369 | |
| 370 // ここから下は Rendering という関数にする | |
| 371 rendering(task_next); | |
| 372 } | |
| 373 | |
| 374 static void | |
| 514 | 375 post2runDraw(SchedTask *s, void *viewer_, void *arg) |
| 507 | 376 { |
| 377 Viewer *viewer = (Viewer*)viewer_; | |
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
603
diff
changeset
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378 HTaskPtr task_next = viewer->manager->create_task(Dummy); |
| 507 | 379 viewer->run_draw(task_next); |
| 380 | |
| 381 } | |
| 382 | |
| 383 void | |
| 384 Viewer::run_draw(HTaskPtr task_next) // 引数に post2runLoop を入れるようにする | |
| 385 { | |
| 386 common_draw(task_next); | |
| 387 | |
| 514 | 388 task_next->set_post(post2runLoop, (void*)this, 0); // set_post(function(this->run_loop()), NULL) |
| 507 | 389 task_next->spawn(); |
| 390 // TASK_DRAW_SPAN が全て終わったら DUMMY_TASK が Viewer::run_loop() を呼ぶ | |
| 391 | |
| 392 frames++; | |
| 393 } | |
| 394 | |
| 395 void | |
| 396 Viewer::run_finish(void) | |
| 397 { | |
| 398 if (this_time != start_time) { | |
| 399 printf("%f FPS\n", (((float)frames)/(this_time-start_time))*1000.0); | |
| 400 } | |
| 401 | |
| 402 delete sgroot; | |
| 403 // delete sgroot_2; | |
| 404 quit(); | |
| 405 } | |
| 406 | |
| 407 static void | |
| 514 | 408 post2speRendering(SchedTask *s, void *viewer_, void *arg) |
| 507 | 409 { |
| 410 Viewer *viewer = (Viewer*)viewer_; | |
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parents:
603
diff
changeset
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411 HTaskPtr task_next = viewer->manager->create_task(Dummy); |
| 507 | 412 viewer->spe_rendering(task_next); |
| 413 } | |
| 414 | |
| 415 void | |
| 416 Viewer::spe_rendering(HTaskPtr task_next) | |
| 417 { | |
| 418 common_rendering(task_next); | |
| 419 | |
| 420 this->draw_dummy->wait_for(task_next); | |
| 514 | 421 task_next->set_post(post2speDraw, (void*)this, 0); |
| 507 | 422 task_next->spawn(); |
| 423 | |
| 424 } | |
| 425 | |
| 426 static void | |
| 514 | 427 post2speDraw(SchedTask *s, void *viewer_, void *arg) |
| 507 | 428 { |
| 429 Viewer *viewer = (Viewer*)viewer_; | |
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
603
diff
changeset
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430 HTaskPtr task_next = viewer->manager->create_task(Dummy); |
| 507 | 431 viewer->spe_draw(task_next); |
| 432 } | |
| 433 | |
| 434 void | |
| 435 Viewer::spe_draw(HTaskPtr task_next) | |
| 436 { | |
| 437 common_draw(task_next); | |
| 438 | |
| 439 this->draw_dummy->wait_for(task_next); | |
| 440 task_next->spawn(); | |
| 441 this->draw_dummy->spawn(); | |
| 442 | |
| 443 frames++; | |
| 444 } | |
| 445 | |
| 446 void | |
| 447 Viewer::common_rendering(HTaskPtr task_next) | |
| 448 { | |
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
603
diff
changeset
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449 HTaskPtr task_create_pp = manager->create_task(CreatePolygonFromSceneGraph); |
| 507 | 450 |
| 451 // SceneGraph(木構造) -> PolygonPack | |
| 452 | |
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625
60aa3f241b10
64bit mode worked on Mac OS X.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
616
diff
changeset
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453 task_create_pp->set_param(0,(memaddr)sgroot->getDrawSceneGraph()); |
|
60aa3f241b10
64bit mode worked on Mac OS X.
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
616
diff
changeset
|
454 task_create_pp->set_param(1,(memaddr)ppack); |
| 507 | 455 |
| 456 task_next->wait_for(task_create_pp); | |
| 457 | |
| 458 int range_base = spe_num; | |
| 459 // 切り上げのつもり | |
| 460 int range = (spackList_length + range_base - 1) / range_base; | |
| 461 | |
| 462 for (int i = 0; i < range_base; i++) { | |
| 463 int index_start = range*i; | |
| 464 int index_end = (index_start + range >= spackList_length) | |
| 465 ? spackList_length : index_start + range; | |
| 466 | |
| 652 | 467 HTaskPtr task_create_sp = manager->create_task(CreateSpan); |
| 507 | 468 |
|
625
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changeset
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469 task_create_sp->set_param(0,index_start); |
| 507 | 470 |
| 471 /** | |
| 472 * ex. screen_height が 480, spenum が 6 の場合、各SPEのy担当範囲 | |
| 473 * [ 1.. 80] [ 81..160] [161..240] | |
| 474 * [241..320] [321..400] [401..480] | |
| 475 * | |
| 476 * ex. screen_height が 1080, spenum が 5 の場合、 | |
| 477 * [ 1..216] [217..432] [433..648] | |
| 478 * [649..864] [865..1080] | |
| 479 */ | |
|
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parents:
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480 task_create_sp->set_param(1,index_start*split_screen_h + 1); |
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481 task_create_sp->set_param(2,index_end*split_screen_h); |
| 507 | 482 |
| 652 | 483 task_create_sp->add_inData(ppack, sizeof(PolygonPack)); |
| 484 task_create_sp->add_inData(spackList_ptr, | |
| 485 sizeof(SpanPack*)*spackList_length_align); | |
| 486 task_create_sp->add_inData(&spackList[index_start], sizeof(SpanPack)); | |
| 487 | |
| 507 | 488 task_next->wait_for(task_create_sp); |
| 489 task_create_sp->wait_for(task_create_pp); | |
| 490 | |
| 491 task_create_sp->set_cpu(SPE_ANY); | |
| 492 task_create_sp->spawn(); | |
| 493 } | |
| 494 | |
| 495 task_create_pp->spawn(); | |
| 496 } | |
| 497 | |
| 498 void | |
| 499 Viewer::common_draw(HTaskPtr task_next) | |
| 500 { | |
| 501 HTaskPtr task_draw; | |
| 502 | |
|
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503 //task_next = manager->create_task(Dummy); |
| 507 | 504 //task_next->set_post(post2runLoop, (void*)this); |
| 505 | |
| 506 ppack->clear(); | |
| 507 for (int i = 0; i < spackList_length; i++) { | |
| 508 SpanPack *spack = &spackList[i]; | |
| 509 int startx = 1; | |
| 510 int endx = split_screen_w; | |
| 511 | |
| 512 int starty = spack->info.y_top - split_screen_h + 1; | |
| 513 //int endy = spack->info.y_top; | |
| 514 int rangey = (starty + split_screen_h - 1 > this->height) | |
| 515 ? this->height - starty + 1 : split_screen_h; | |
| 516 | |
| 517 while (startx < this->width) { | |
| 518 if (spack->info.size > 0) { | |
| 519 // Draw SpanPack | |
|
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diff
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|
520 task_draw = manager->create_task(DrawSpan); |
| 507 | 521 |
|
625
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parents:
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diff
changeset
|
522 task_draw->set_param(0, |
|
603
42c94f85c779
long -> memaddr (64 or 32)
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602
diff
changeset
|
523 (memaddr)&pixels[(startx-1) + this->width*(starty-1)]); |
|
625
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parents:
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changeset
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524 task_draw->set_param(1,this->width); |
| 652 | 525 task_draw->set_param(2,startx); |
| 526 task_draw->set_param(3,endx); | |
| 527 task_draw->set_param(4,rangey); | |
| 528 | |
| 529 task_draw->add_inData(spack, sizeof(SpanPack)); | |
|
615
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diff
changeset
|
530 |
|
616
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diff
changeset
|
531 for (int i = 0; i < rangey; i++) { |
|
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diff
changeset
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532 task_draw->add_outData( |
|
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diff
changeset
|
533 &pixels[(startx-1) + this->width*(starty-1 + i) ], |
|
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diff
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|
534 (endx-startx+1)*sizeof(int)); |
|
615
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changeset
|
535 } |
| 507 | 536 } else { |
| 537 // 7.7.3 SL1 Data Cache Range Set to Zero コマンド | |
| 538 // を使って、DMAでclearするべき... ということは、 | |
| 539 // それもSPEでやる方が良い? | |
| 540 memset(&pixels[(startx-1)+this->width*(starty-1)], | |
| 541 0, (this->width)*sizeof(int)*rangey); | |
| 542 break; | |
| 543 } | |
| 544 | |
| 545 task_draw->set_cpu(SPE_ANY); | |
| 546 task_next->wait_for(task_draw); | |
| 547 task_draw->spawn(); | |
| 548 | |
| 549 startx += split_screen_w; | |
| 550 endx += split_screen_w; | |
| 551 | |
| 552 if (endx > this->width) { | |
| 553 endx = this->width; | |
| 554 } | |
| 555 } | |
| 556 } | |
| 557 } | |
| 558 | |
| 559 /* end */ |