Mercurial > hg > Members > kono > Cerium
annotate Renderer/Engine/SceneGraphRoot.cc @ 765:dc26593f8c40
simd
| author | yutaka@henri.cr.ie.u-ryukyu.ac.jp |
|---|---|
| date | Wed, 10 Feb 2010 19:33:27 +0900 |
| parents | 987d4cced279 |
| children | 2a00c1f470b7 |
| rev | line source |
|---|---|
| 507 | 1 #include <SDL.h> |
| 2 #include <SDL_image.h> | |
| 3 #include <libxml/parser.h> | |
| 4 #include "SceneGraphRoot.h" | |
| 5 #include "xml.h" | |
| 6 #include "sys.h" | |
| 7 #include "TextureHash.h" | |
| 8 #include "texture.h" | |
| 562 | 9 //#include "SGList.h" |
| 10 #include "Application.h" | |
| 507 | 11 |
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12 static int cnt = 0; |
| 562 | 13 static const int SGLIST_LENGTH = 138; |
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14 static int sg_src_size = SGLIST_LENGTH ; |
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15 static int sg_src_id = -1; |
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16 static SceneGraphPtr *sg_src; |
| 562 | 17 |
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18 |
| 558 | 19 SceneGraphRoot *sgroot; |
| 20 | |
| 507 | 21 SceneGraphRoot::SceneGraphRoot(float w, float h) |
| 22 { | |
| 562 | 23 // SGLIST_LENGTH 決め打ちかぁ、動的生成にする場合上限決めておいた方がいいのかな |
| 24 // | |
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25 sg_src = (SceneGraphPtr*) malloc(sizeof(SceneGraphPtr)*SGLIST_LENGTH); |
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26 |
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27 camera = new Camera(w, h, this); |
| 507 | 28 iterator = new SceneGraphIterator; |
| 29 controller = create_controller(); | |
| 30 | |
| 31 sg_exec_tree = NULL; | |
| 32 sg_draw_tree = NULL; | |
| 33 sg_available_list = NULL; | |
| 34 sg_remove_list = NULL; | |
| 35 | |
| 562 | 36 sgroot = this; |
| 37 | |
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38 screen_w = (int)w; |
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39 screen_h = (int)h; |
| 748 | 40 //int size = 4; |
| 41 //light_vector = (float*)malloc(sizeof(float)*size); | |
| 42 | |
| 762 | 43 int light_num = 4; |
| 44 | |
| 45 for (int i = 0; i < light_num; i++) { | |
| 46 light[i] = new SceneGraph; | |
| 47 light[i]->xyz[0] = 0; | |
| 48 light[i]->xyz[1] = 0; | |
| 49 light[i]->xyz[2] = 0; | |
| 50 } | |
| 748 | 51 |
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52 move_finish_flag = 0; |
| 507 | 53 // TODO |
| 54 // 今はとりあえず camera を Root にしています | |
| 55 // 今はそれすらもしてません | |
| 56 //sg_exec_tree = camera; | |
| 57 } | |
| 58 | |
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59 SceneGraphRoot::~SceneGraphRoot() |
| 507 | 60 { |
| 61 SceneGraphPtr p = sg_available_list; | |
| 62 | |
| 63 while (p) { | |
| 64 SceneGraphPtr tmp = p->next; | |
| 65 delete p; | |
| 66 p = tmp; | |
| 67 cnt--; | |
| 68 } | |
| 69 | |
| 70 p = sg_remove_list; | |
| 71 | |
| 72 while (p) { | |
| 73 SceneGraphPtr tmp = p->next; | |
| 74 delete p; | |
| 75 p = tmp; | |
| 76 cnt--; | |
| 77 } | |
| 78 | |
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79 free(sg_src); |
| 507 | 80 delete camera; |
| 762 | 81 int light_num = 4; |
| 82 for (int i = 0; i < light_num; i++) { | |
| 83 delete light[i]; | |
| 84 } | |
| 507 | 85 delete iterator; |
| 86 delete controller; | |
| 87 } | |
| 88 | |
| 89 /** | |
| 90 * xml ファイルから生成された SceneGraph を sg_src に登録する。 | |
| 91 * | |
| 92 * @param sg SceneGraph created by xmlfile | |
| 93 */ | |
| 94 void | |
| 95 SceneGraphRoot::registSceneGraph(SceneGraphPtr sg) | |
| 96 { | |
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97 int dup; |
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98 if ((dup = getSgid(sg->name))>=0) { // while... |
| 576 | 99 sg_src[dup]->name = ""; |
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100 // we should remove this. but some one may use it... |
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101 } |
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102 if (sg_src_id+1> sg_src_size) { |
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103 sg_src_size *= 2; |
| 582 | 104 sg_src = (SceneGraphPtr*)realloc(sg_src, sg_src_size*sizeof(SceneGraphPtr)); |
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105 } |
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106 sg->sgid = ++sg_src_id; |
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107 sg_src[sg->sgid] = sg; |
| 507 | 108 } |
| 109 | |
| 110 void | |
| 111 SceneGraphRoot::addNext(SceneGraphPtr sg) | |
| 112 { | |
| 113 SceneGraphPtr last = sg_available_list; | |
| 114 | |
| 115 if (!last) { | |
| 116 sg_available_list = sg; | |
| 117 } else { | |
| 118 while (last->next) { | |
| 119 last = last->next; | |
| 120 } | |
| 121 last->next = sg; | |
| 122 sg->prev = last; | |
| 123 } | |
| 124 | |
| 125 cnt++; | |
| 126 } | |
| 127 | |
| 128 /* XMLファイルからポリゴンを作成 */ | |
| 129 void | |
| 130 SceneGraphRoot::createFromXMLfile(TaskManager *manager, const char *xmlfile) | |
| 131 { | |
| 132 xmlDocPtr doc; | |
| 133 xmlNodePtr cur; | |
| 134 SceneGraphPtr tmp; | |
| 562 | 135 |
| 507 | 136 /* パース DOM生成 */ |
| 137 doc = xmlParseFile(xmlfile); | |
| 138 cur = xmlDocGetRootElement(doc); | |
| 139 | |
| 140 /* ?? */ | |
| 141 xmlStrcmp(cur->name,(xmlChar*)"OBJECT-3D"); | |
| 142 | |
| 143 /* XMLのノードを一つずつ解析 */ | |
| 144 for (cur=cur->children; cur; cur=cur->next) { | |
| 562 | 145 /* 扱うのはsurfaceオンリー */ |
| 146 if (xmlStrcmp(cur->name,(xmlChar*)"surface") != 0) { | |
| 147 continue; | |
| 148 } | |
| 507 | 149 |
| 562 | 150 /* ポリゴン(SceneGraph)生成 */ |
| 151 tmp = new SceneGraph(manager, cur); | |
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152 registSceneGraph(tmp); |
| 507 | 153 } |
| 154 xmlFreeDoc(doc); | |
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155 } |
| 562 | 156 |
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157 void |
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158 SceneGraphRoot::createFromXMLmemory(TaskManager *manager, SceneGraph *node, char *data, int len) |
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159 { |
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160 xmlDocPtr doc; |
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161 xmlNodePtr cur; |
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162 |
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163 // size は取れるはず、テスト用に mmap したデータを使う |
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164 /* パース DOM生成 */ |
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165 |
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166 doc = xmlParseMemory(data, len); |
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167 cur = xmlDocGetRootElement(doc); |
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168 |
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169 /* ?? */ |
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170 xmlStrcmp(cur->name,(xmlChar*)"OBJECT-3D"); |
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171 |
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172 /* XMLのノードを一つずつ解析 */ |
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173 for (cur=cur->children; cur; cur=cur->next) { |
| 586 | 174 /* 扱うのはsurfaceオンリー */ |
| 175 if (xmlStrcmp(cur->name,(xmlChar*)"surface") != 0) { | |
| 176 continue; | |
| 177 } | |
| 178 /* ポリゴン(SceneGraph)生成 */ | |
| 179 SceneGraphPtr original = new SceneGraph(manager, cur); | |
| 180 registSceneGraph(original); | |
| 181 SceneGraphPtr clone = createSceneGraph(original->sgid); | |
| 182 node->addChild(clone); | |
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183 } |
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184 xmlFreeDoc(doc); |
| 507 | 185 } |
| 186 | |
| 187 SceneGraphPtr | |
| 188 SceneGraphRoot::createSceneGraph(int id) | |
| 189 { | |
| 190 SceneGraphPtr src; | |
| 191 SceneGraphPtr p; | |
| 192 | |
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193 if (id < 0 || id > sg_src_size) { |
| 507 | 194 return NULL; |
| 195 } | |
| 196 | |
| 197 /* オリジナルの SceneGraph */ | |
| 562 | 198 src = sg_src[id]; |
| 507 | 199 |
| 200 /* ユーザーにはオリジナルの clone を返す */ | |
| 201 p = src->clone(); | |
| 202 | |
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203 /* move, collision に sgroot を渡したいのでここで sgroot を渡しておく*/ |
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204 p->sgroot = (void *)this; |
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205 |
| 507 | 206 addNext(p); |
| 207 | |
| 208 return p; | |
| 209 } | |
| 210 | |
| 562 | 211 |
| 212 | |
| 213 | |
| 214 SceneGraphPtr | |
| 215 SceneGraphRoot::createSceneGraph(const char *name) | |
| 216 { | |
| 217 SceneGraphPtr src; | |
| 218 SceneGraphPtr p; | |
| 219 | |
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220 int id = getSgid(name); |
| 562 | 221 if (id < 0) { |
| 222 return NULL; | |
| 223 } | |
| 224 | |
| 225 /* オリジナルの SceneGraph */ | |
| 226 src = sg_src[id]; | |
| 227 | |
| 228 /* ユーザーにはオリジナルの clone を返す */ | |
| 229 p = src->clone(); | |
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230 |
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231 /* move, collision に sgroot を渡したいのでここで sgroot を渡しておく*/ |
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232 p->sgroot = (void *)this; |
| 562 | 233 |
| 234 addNext(p); | |
| 235 | |
| 236 return p; | |
| 237 } | |
| 238 | |
| 239 int | |
| 240 SceneGraphRoot::getSgid(const char *name) | |
| 241 { | |
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242 for(int i =0;i<= sg_src_id; i++) { |
| 576 | 243 if (sg_src[i] && strcmp(name,sg_src[i]->name) == 0) |
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244 return i; |
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245 } |
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246 return -1; |
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247 } |
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248 |
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249 int |
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250 SceneGraphRoot::getLast() |
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251 { |
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252 if (sg_src_id>=0) |
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253 return sg_src[sg_src_id]->sgid; |
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254 return -1; |
| 562 | 255 } |
| 256 | |
| 507 | 257 /** |
| 258 * 何も表示しない、move,collision もしない SceneGraph を生成 | |
| 259 * いずれ、Transform3D 的なものに回す予定 | |
| 260 */ | |
| 261 SceneGraphPtr | |
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262 SceneGraphRoot::createSceneGraph() |
| 507 | 263 { |
| 264 SceneGraphPtr p = new SceneGraph; | |
| 265 | |
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266 /* move, collision に sgroot を渡したいのでここで sgroot を渡しておく*/ |
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267 p->sgroot = (void *)this; |
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268 |
| 507 | 269 addNext(p); |
| 270 p->flag_drawable = 0; | |
| 271 | |
| 272 return p; | |
| 273 } | |
| 274 | |
| 275 void | |
| 276 SceneGraphRoot::speExecute(int screen_w, int screen_h) | |
| 277 { | |
| 278 | |
| 279 SceneGraphPtr list = sg_available_list; | |
| 280 // SceneGraphPtr t = sg_exec_tree; | |
| 281 // SceneGraphPtr cur_parent = camera; | |
| 282 | |
| 283 // 前フレームで描画した SceneGraph は削除 | |
| 284 allRemove(sg_remove_list); | |
| 285 | |
| 286 // 前フレームに作られた SceneGraph は描画用に移行 | |
| 287 // 現フレームでの操作は以下の tree,list には適用されない | |
| 288 sg_draw_tree = sg_exec_tree; | |
| 289 sg_remove_list = sg_available_list; | |
| 290 | |
| 291 // 現フレームで新しく SceneGraph がコピーされるので初期化 | |
| 292 sg_exec_tree = NULL; | |
| 293 sg_available_list = NULL; | |
| 294 | |
| 295 camera->move_execute(screen_w, screen_h); | |
| 296 camera->update(screen_w, screen_h); | |
| 297 | |
| 298 camera->children = NULL; | |
| 299 camera->lastChild = NULL; | |
| 300 | |
| 301 list->move_execute(screen_w, screen_h); | |
| 302 list->collision_check(screen_w, screen_h, list); | |
| 303 | |
| 304 list->frame++; | |
| 305 list = list->next; | |
| 306 | |
| 307 if(sg_exec_tree != NULL) { | |
| 308 return; | |
| 309 } | |
| 310 | |
| 311 /*removeのflagをもとにtreeを形成*/ | |
| 312 /* spe から送り返されてきた property の配列を見て生成する for()*/ | |
| 313 /* | |
| 562 | 314 for (Property *t = (Property*)app->property[0]; is_end(t); t++){ |
| 315 SceneGraphPtr s = app->scenegraph_factory(t); // SceneGraphNode を作る | |
| 316 t->scenegraph = s; // property list には SceneGraphへのポインタが入っている | |
| 317 app->scenegraph_connector(property[0], s); // add する | |
| 318 } | |
| 319 */ | |
| 320 | |
| 321 | |
| 322 // 現在、allExecute が終わった時点では | |
| 323 // camera->children が User SceneGraph の root になる | |
| 324 | |
| 325 /** | |
| 326 * NULL じゃなかったら、setSceneData が呼ばれてるから | |
| 327 * そっちを次の Scene にする | |
| 328 */ | |
| 329 | |
| 330 sg_exec_tree = camera->children; | |
| 331 } | |
| 332 | |
| 507 | 333 |
| 334 | |
| 335 void | |
| 336 SceneGraphRoot::allExecute(int screen_w, int screen_h) | |
| 337 { | |
| 338 SceneGraphPtr list = sg_available_list; | |
| 339 SceneGraphPtr t = sg_exec_tree; | |
| 340 SceneGraphPtr cur_parent = camera; | |
| 341 | |
| 342 // 前フレームで描画した SceneGraph は削除 | |
| 343 allRemove(sg_remove_list); | |
| 344 | |
| 345 // 前フレームに作られた SceneGraph は描画用に移行 | |
| 346 // 現フレームでの操作は以下の tree,list には適用されない | |
| 347 sg_draw_tree = sg_exec_tree; | |
| 348 sg_remove_list = sg_available_list; | |
| 349 | |
| 350 // 現フレームで新しく SceneGraph がコピーされるので初期化 | |
| 351 sg_exec_tree = NULL; | |
| 352 sg_available_list = NULL; | |
| 353 | |
| 354 camera->move_execute(screen_w, screen_h); | |
| 355 camera->update(screen_w, screen_h); | |
| 356 | |
| 357 camera->children = NULL; | |
| 358 camera->lastChild = NULL; | |
| 359 | |
| 360 /*まずは全部動作させる*/ | |
| 361 while (list) { | |
| 362 | |
| 363 list->move_execute(screen_w, screen_h); | |
| 364 list->collision_check(screen_w, screen_h, list); | |
| 365 | |
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366 list->frame++; |
| 507 | 367 list = list->next; |
| 759 | 368 } |
| 507 | 369 |
| 762 | 370 int light_num = 4; |
| 371 for (int i = 0; i < light_num; i++) { | |
| 748 | 372 |
| 762 | 373 get_matrix(light[i]->matrix, light[i]->angle, light[i]->xyz, camera->matrix); |
| 374 | |
| 375 light_vector[i*4] = 0.0f; | |
| 376 light_vector[i*4+1] = 0.0f; | |
| 377 light_vector[i*4+2] = 0.0f; | |
| 378 light_vector[i*4+3] = 1.0f; | |
| 748 | 379 |
| 762 | 380 ApplyMatrix(&light_vector[i*4], light[i]->matrix); |
| 381 | |
| 382 light_vector[i*4] /= light_vector[i*4+2]; | |
| 383 light_vector[i*4+1] /= light_vector[i*4+2]; | |
| 748 | 384 |
| 765 | 385 /*SIMD演算のため*/ |
| 386 light_vector[i*4+2] *= -1; | |
| 387 light_vector[i*4+3] *= -1; | |
| 388 | |
| 762 | 389 } |
| 390 | |
| 748 | 391 |
| 507 | 392 if(sg_exec_tree != NULL) { |
| 759 | 393 return; |
| 507 | 394 } |
| 395 | |
| 396 /*removeのflagをもとにtreeを形成*/ | |
| 397 while (t) { | |
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398 SceneGraphPtr c = NULL; |
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399 if (!t->isRemoved()) { |
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400 c = t->clone(); |
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401 addNext(c); |
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402 cur_parent->addChild(c); |
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403 c->frame = t->frame; |
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404 /*親の回転、座標から、子の回転、座標を算出*/ |
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405 get_matrix(c->matrix, c->angle, c->xyz, cur_parent->matrix); |
| 748 | 406 /*法線用の行列。Cameraの行列を抜いている(Cameraのコンストラクタで、単位行列にしている)*/ |
|
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407 get_matrix(c->real_matrix, c->angle, c->xyz, cur_parent->real_matrix); |
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408 } |
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409 |
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410 if (t->children != NULL && c != NULL) { |
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411 cur_parent = c; |
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412 t = t->children; |
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413 } else if (t->brother != NULL) { |
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414 t = t->brother; |
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415 } else { |
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416 while (t) { |
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417 if (t->brother != NULL) { |
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418 t = t->brother; |
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419 break; |
| 507 | 420 } else { |
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421 if (t->parent == NULL) { |
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422 t = NULL; |
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423 break; |
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424 } else { |
| 507 | 425 cur_parent = cur_parent->parent; |
| 426 t = t->parent; | |
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427 } |
| 507 | 428 } |
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429 } |
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430 } |
| 507 | 431 } |
| 432 | |
| 433 | |
| 434 | |
| 435 // 現在、allExecute が終わった時点では | |
| 436 // camera->children が User SceneGraph の root になる | |
| 437 | |
| 438 /** | |
| 439 * NULL じゃなかったら、setSceneData が呼ばれてるから | |
| 440 * そっちを次の Scene にする | |
| 441 */ | |
| 442 | |
| 443 sg_exec_tree = camera->children; | |
| 444 } | |
| 445 | |
| 446 void | |
| 759 | 447 SceneGraphRoot::oneExecute(int screen_w, int screen_h) |
| 448 { | |
| 449 SceneGraphPtr list = sg_available_list; | |
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450 //SceneGraphPtr t = sg_exec_tree; |
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451 //SceneGraphPtr cur_parent = camera; |
| 759 | 452 |
| 453 // 前フレームで描画した SceneGraph は削除 | |
| 454 allRemove(sg_remove_list); | |
| 455 | |
| 456 // 前フレームに作られた SceneGraph は描画用に移行 | |
| 457 // 現フレームでの操作は以下の tree,list には適用されない | |
| 458 sg_draw_tree = sg_exec_tree; | |
| 459 sg_remove_list = sg_available_list; | |
| 460 | |
| 461 // 現フレームで新しく SceneGraph がコピーされるので初期化 | |
| 462 sg_exec_tree = NULL; | |
| 463 sg_available_list = NULL; | |
| 464 | |
| 465 camera->move_execute(screen_w, screen_h); | |
| 466 camera->update(screen_w, screen_h); | |
| 467 | |
| 468 camera->children = NULL; | |
| 469 camera->lastChild = NULL; | |
| 470 | |
| 471 /* ここから */ | |
| 472 list->move_execute(screen_w, screen_h); | |
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473 // ここで move_execute から実行される move_task の処理が終わるまで待ちたい |
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474 //while(move_finish_flag == 0) {} |
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475 //move_finish_flag = 0; |
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476 |
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477 list->create_sg_execute(); |
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478 |
| 759 | 479 list->collision_check(screen_w, screen_h, list); |
| 480 /* ここまで exec_task にする */ | |
| 481 | |
| 482 | |
| 483 /* ここから下を exec_task の post_func に*/ | |
| 484 list->frame++; | |
| 485 list = list->next; | |
| 486 | |
| 762 | 487 |
| 488 int light_num = 4; | |
| 489 for (int i = 0; i < light_num; i++) { | |
| 759 | 490 |
| 762 | 491 get_matrix(light[i]->matrix, light[i]->angle, light[i]->xyz, camera->matrix); |
| 492 | |
| 493 light_vector[i*4] = 0.0f; | |
| 494 light_vector[i*4+1] = 0.0f; | |
| 495 light_vector[i*4+2] = 0.0f; | |
| 496 light_vector[i*4+3] = 1.0f; | |
| 759 | 497 |
| 762 | 498 ApplyMatrix(&light_vector[i*4], light[i]->matrix); |
| 499 | |
| 500 light_vector[i*4] /= light_vector[i*4+2]; | |
| 501 light_vector[i*4+1] /= light_vector[i*4+2]; | |
| 759 | 502 |
| 762 | 503 } |
| 759 | 504 |
| 505 if(sg_exec_tree != NULL) { | |
| 506 return; | |
| 507 } | |
| 508 } | |
| 509 | |
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510 /* |
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511 ExecMove task の post func として呼んでやる |
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512 */ |
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513 void |
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514 SceneGraphRoot::move_finish() |
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515 { |
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516 list->collision_check(screen_w, screen_h, list); |
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517 |
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518 list->frame++; |
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519 //list = list->next; |
| 762 | 520 |
| 521 int light_num = 4; | |
| 522 for (int i = 0; i < light_num; i++) { | |
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523 |
| 762 | 524 get_matrix(light[i]->matrix, light[i]->angle, light[i]->xyz, camera->matrix); |
| 525 | |
| 526 light_vector[i*4] = 0.0f; | |
| 527 light_vector[i*4+1] = 0.0f; | |
| 528 light_vector[i*4+2] = 0.0f; | |
| 529 light_vector[i*4+3] = 1.0f; | |
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530 |
| 762 | 531 ApplyMatrix(&light_vector[i*4], light[i]->matrix); |
| 532 | |
| 533 light_vector[i*4] /= light_vector[i*4+2]; | |
| 534 light_vector[i*4+1] /= light_vector[i*4+2]; | |
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535 |
| 762 | 536 } |
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537 |
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538 //sgchange->viewer->light_xyz_stock = getLightVector(); |
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539 } |
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540 |
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541 |
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542 void |
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543 SceneGraphRoot::appTaskRegist(regist_func new_register) |
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544 { |
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545 this->regist = new_register; |
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546 } |
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547 |
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548 void |
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549 SceneGraphRoot::regist_execute() |
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550 { |
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551 (*regist)(this); |
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552 } |
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553 |
| 759 | 554 void |
| 507 | 555 SceneGraphRoot::allRemove(SceneGraphPtr list) |
| 556 { | |
| 557 SceneGraphPtr p = list; | |
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558 |
| 507 | 559 while (p) { |
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560 SceneGraphPtr p1 = p->next; |
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561 delete p; |
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562 p = p1; |
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563 cnt--; |
| 507 | 564 } |
| 565 } | |
| 566 | |
| 567 void | |
|
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568 SceneGraphRoot::checkRemove() |
| 507 | 569 { |
| 570 SceneGraphPtr p = sg_available_list; | |
| 571 SceneGraphPtr p1; | |
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572 |
| 507 | 573 while (p) { |
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574 p1 = p->next; |
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first of all commit, not work Rendering/Test/create_task
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575 if (p->isRemoved()) { |
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576 sg_exec_tree = p->realRemoveFromTree(sg_exec_tree); |
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577 sg_available_list = p->realRemoveFromList(sg_available_list); |
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578 } |
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579 delete p; |
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580 p = p1; |
| 507 | 581 } |
| 582 } | |
| 583 | |
| 584 SceneGraphPtr | |
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509
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Cerium Rendering Library
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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585 SceneGraphRoot::getExecuteSceneGraph() |
| 507 | 586 { |
| 587 return sg_exec_tree; | |
| 588 } | |
| 589 | |
| 590 SceneGraphPtr | |
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509
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Cerium Rendering Library
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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591 SceneGraphRoot::getDrawSceneGraph() |
| 507 | 592 { |
| 593 return sg_draw_tree; | |
| 594 } | |
| 595 | |
| 596 void | |
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Cerium Rendering Library
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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597 SceneGraphRoot::updateControllerState() |
| 507 | 598 { |
| 599 controller->check(); | |
| 600 } | |
| 601 | |
| 602 void | |
| 603 SceneGraphRoot::setSceneData(SceneGraphPtr sg) | |
| 604 { | |
| 605 sg_exec_tree = sg; | |
| 606 } | |
| 607 | |
| 608 Pad* | |
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Cerium Rendering Library
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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609 SceneGraphRoot::getController() |
| 507 | 610 { |
| 611 return controller; | |
| 612 } | |
| 613 | |
| 614 SceneGraphIteratorPtr | |
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Cerium Rendering Library
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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diff
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615 SceneGraphRoot::getIterator() |
| 507 | 616 { |
| 617 iterator->set(sg_remove_list); | |
| 618 return iterator; | |
| 619 } | |
| 620 | |
| 621 SceneGraphIteratorPtr | |
| 622 SceneGraphRoot::getIterator(SceneGraphPtr list) | |
| 623 { | |
| 624 iterator->set(list); | |
| 625 return iterator; | |
| 626 } | |
| 627 | |
| 628 CameraPtr | |
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Cerium Rendering Library
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
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diff
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629 SceneGraphRoot::getCamera() |
| 507 | 630 { |
| 631 return camera; | |
| 632 } | |
| 597 | 633 |
| 748 | 634 |
| 635 SceneGraphPtr | |
| 762 | 636 SceneGraphRoot::getLight(int id) |
| 597 | 637 { |
| 638 | |
| 762 | 639 return light[id]; |
| 597 | 640 |
| 641 } | |
| 748 | 642 |
| 643 | |
| 644 float* | |
| 645 SceneGraphRoot::getLightVector() | |
| 646 { | |
| 647 return light_vector; | |
| 648 } |