Mercurial > hg > Game > Cerium

comparison Renderer/Engine/SceneGraphRoot.cc @ 761:c0a8af52fa43 draft

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add lights
author yutaka@henri.cr.ie.u-ryukyu.ac.jp
date Sat, 06 Feb 2010 03:02:48 +0900
parents 45f7ab7101ea
children 4cc05c023ff9
comparison
equal deleted inserted replaced
760:0a602ba186e5 761:c0a8af52fa43
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 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 // 24 //
25 sg_src = (SceneGraphPtr*) malloc(sizeof(SceneGraphPtr)*SGLIST_LENGTH); 25 sg_src = (SceneGraphPtr*) malloc(sizeof(SceneGraphPtr)*SGLIST_LENGTH);
26 26
27 camera = new Camera(w, h, this); 27 camera = new Camera(w, h, this);
28 light = new SceneGraph;
29 iterator = new SceneGraphIterator; 28 iterator = new SceneGraphIterator;
30 controller = create_controller(); 29 controller = create_controller();
31 30
32 sg_exec_tree = NULL; 31 sg_exec_tree = NULL;
33 sg_draw_tree = NULL; 32 sg_draw_tree = NULL;
39 screen_w = (int)w; 38 screen_w = (int)w;
40 screen_h = (int)h; 39 screen_h = (int)h;
41 //int size = 4; 40 //int size = 4;
42 //light_vector = (float*)malloc(sizeof(float)*size); 41 //light_vector = (float*)malloc(sizeof(float)*size);
43 42
44 light->xyz[0] = 0; 43 int light_num = 4;
45 light->xyz[1] = 0; 44
46 light->xyz[2] = 0; 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 }
47 51
48 move_finish_flag = 0; 52 move_finish_flag = 0;
49 // TODO 53 // TODO
50 // 今はとりあえず camera を Root にしています 54 // 今はとりあえず camera を Root にしています
51 // 今はそれすらもしてません 55 // 今はそれすらもしてません
72 cnt--; 76 cnt--;
73 } 77 }
74 78
75 free(sg_src); 79 free(sg_src);
76 delete camera; 80 delete camera;
77 delete light; 81 int light_num = 4;
82 for (int i = 0; i < light_num; i++) {
83 delete light[i];
84 }
78 delete iterator; 85 delete iterator;
79 delete controller; 86 delete controller;
80 } 87 }
81 88
82 /** 89 /**
413 420
414 list->frame++; 421 list->frame++;
415 list = list->next; 422 list = list->next;
416 } 423 }
417 424
418 get_matrix(light->matrix, light->angle, light->xyz, camera->matrix); 425 int light_num = 4;
419 426 for (int i = 0; i < light_num; i++) {
420 light_vector[0] = 0.0f; 427
421 light_vector[1] = 0.0f; 428 get_matrix(light[i]->matrix, light[i]->angle, light[i]->xyz, camera->matrix);
422 light_vector[2] = 0.0f; 429
423 light_vector[3] = 1.0f; 430 light_vector[i*4] = 0.0f;
424 431 light_vector[i*4+1] = 0.0f;
425 ApplyMatrix(light_vector, light->matrix); 432 light_vector[i*4+2] = 0.0f;
426 433 light_vector[i*4+3] = 1.0f;
427 light_vector[0] /= light_vector[2]; 434
428 light_vector[1] /= light_vector[2]; 435 ApplyMatrix(&light_vector[i*4], light[i]->matrix);
436
437 light_vector[i*4] /= light_vector[i*4+2];
438 light_vector[i*4+1] /= light_vector[i*4+2];
439
440 }
441
429 442
430 if(sg_exec_tree != NULL) { 443 if(sg_exec_tree != NULL) {
431 return; 444 return;
432 } 445 }
433 446
520 533
521 /* ここから下を exec_task の post_func に*/ 534 /* ここから下を exec_task の post_func に*/
522 list->frame++; 535 list->frame++;
523 list = list->next; 536 list = list->next;
524 537
525 get_matrix(light->matrix, light->angle, light->xyz, camera->matrix); 538
526 539 int light_num = 4;
527 light_vector[0] = 0.0f; 540 for (int i = 0; i < light_num; i++) {
528 light_vector[1] = 0.0f; 541
529 light_vector[2] = 0.0f; 542 get_matrix(light[i]->matrix, light[i]->angle, light[i]->xyz, camera->matrix);
530 light_vector[3] = 1.0f; 543
531 544 light_vector[i*4] = 0.0f;
532 ApplyMatrix(light_vector, light->matrix); 545 light_vector[i*4+1] = 0.0f;
533 546 light_vector[i*4+2] = 0.0f;
534 light_vector[0] /= light_vector[2]; 547 light_vector[i*4+3] = 1.0f;
535 light_vector[1] /= light_vector[2]; 548
549 ApplyMatrix(&light_vector[i*4], light[i]->matrix);
550
551 light_vector[i*4] /= light_vector[i*4+2];
552 light_vector[i*4+1] /= light_vector[i*4+2];
553
554 }
536 555
537 if(sg_exec_tree != NULL) { 556 if(sg_exec_tree != NULL) {
538 return; 557 return;
539 } 558 }
540 } 559 }
547 { 566 {
548 list->collision_check(screen_w, screen_h, list); 567 list->collision_check(screen_w, screen_h, list);
549 568
550 list->frame++; 569 list->frame++;
551 //list = list->next; 570 //list = list->next;
552 571
553 get_matrix(light->matrix, light->angle, light->xyz, camera->matrix); 572 int light_num = 4;
554 573 for (int i = 0; i < light_num; i++) {
555 light_vector[0] = 0.0f; 574
556 light_vector[1] = 0.0f; 575 get_matrix(light[i]->matrix, light[i]->angle, light[i]->xyz, camera->matrix);
557 light_vector[2] = 0.0f; 576
558 light_vector[3] = 1.0f; 577 light_vector[i*4] = 0.0f;
559 578 light_vector[i*4+1] = 0.0f;
560 ApplyMatrix(light_vector, light->matrix); 579 light_vector[i*4+2] = 0.0f;
561 580 light_vector[i*4+3] = 1.0f;
562 light_vector[0] /= light_vector[2]; 581
563 light_vector[1] /= light_vector[2]; 582 ApplyMatrix(&light_vector[i*4], light[i]->matrix);
583
584 light_vector[i*4] /= light_vector[i*4+2];
585 light_vector[i*4+1] /= light_vector[i*4+2];
586
587 }
564 588
565 //sgchange->viewer->light_xyz_stock = getLightVector(); 589 //sgchange->viewer->light_xyz_stock = getLightVector();
566 } 590 }
567 591
568 592
658 return camera; 682 return camera;
659 } 683 }
660 684
661 685
662 SceneGraphPtr 686 SceneGraphPtr
663 SceneGraphRoot::getLight() 687 SceneGraphRoot::getLight(int id)
664 { 688 {
665 689
666 return light; 690 return light[id];
667 691
668 } 692 }
669 693
670 694
671 float* 695 float*