Mercurial > hg > Members > kono > Cerium
view Renderer/Engine/SgChange.cc @ 986:ac437c3cf766 akira
double buffering of spanpack/polgonpack
not yet worked.
author | root@henri.cr.ie.u-ryukyu.ac.jp |
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date | Fri, 01 Oct 2010 03:42:25 +0900 |
parents | 496a8159e840 |
children |
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#include <SDL.h> #include "SgChange.h" #include "viewer_types.h" #include "SceneGraph.h" #include "SceneGraphRoot.h" #include "scene_graph_pack.h" #include "sys.h" #include "Func.h" #include "error.h" #include "TaskManager.h" #include <wchar.h> #include "Pad.h" #include "Application.h" #include "lindaapi.h" static void post2runLoop(SchedTask *s, void *viewer, void *s1); static void post2run(SchedTask *s, void *viewer, void *s1); static void post2runDraw(SchedTask *s, void *viewer, void *s1); static void post2rendering(SchedTask *s, void *viewer, void *s1); /* measure for FPS (Frame Per Second) */ extern int start_time; extern int this_time; extern int frames; /* Data Pack sent to Other CPUs (ex. SPE) */ extern RederingData r[2]; void SgChange::run_init() { int width = viewer->width; int height = viewer->height; sgroot_A = new SceneGraphRoot(width, height); sgroot_A->tmanager = viewer->manager; sgroot_B = new SceneGraphRoot(width, height); sgroot_B->tmanager = viewer->manager; } HTaskPtr SgChange::initLoop() { return viewer->initLoop(); } void SgChange::mainLoop() { HTaskPtr task_next = initLoop(); task_next->set_post(&post2run, (void *)this, 0); task_next->spawn(); } static void post2run(SchedTask *s, void *sgchange_, void *arg) { SgChange *sgchange = (SgChange*)sgchange_; HTaskPtr task_next = sgchange->manager->create_task(Dummy); sgchange->run_loop(task_next); psx_sync_n(); } static void post2runLoop(SchedTask *s, void *sgchange_, void *arg) { SgChange *sgchange = (SgChange*)sgchange_; HTaskPtr task_next = sgchange->manager->create_task(Dummy); sgchange->viewer->light_xyz_stock = sgchange->sgroot_A->getLightVector(); sgchange->pass_draw_tree(); sgchange->run_loop(task_next); psx_sync_n(); } void SgChange::pass_draw_tree() { sgroot_B->sg_draw_tree = sgroot_A->sg_exec_tree; } void SgChange::run_loop(HTaskPtr task_next) { viewer->dev->clear_screen(); bool quit_flg; quit_flg = viewer->quit_check(); if (quit_flg == true) { // this_time = viewer->get_ticks(); viewer->run_finish(); return; } viewer->dev->clean_pixels(); for (int i = 1; i <= r[spi].spackList_length; i++) { r[spi].spackList[i-1].reinit(i*split_screen_h); } sgroot_A->updateControllerState(); HTaskPtr loop_task = manager->create_task(Dummy); loop_task->set_post(post2runLoop, (void *)this, 0); HTaskPtr draw_task = manager->create_task(Dummy); draw_task->set_post(post2rendering, (void *)this, 0); /* application 側で sgroot に task を生成登録する 引数を渡したりは後でやる。 登録された関数を実行して task を生成登録する。 */ sgroot_A->regist_execute(); //HTaskPtr move_task = manager->create_task(RunMove); HTaskPtr move_task = manager->create_task(ExecMove); move_task->set_param(0, (memaddr)this); move_task->set_param(1, viewer->width); move_task->set_param(2, viewer->height); /* TTaskPtr move_finish = manager->create_task(Dummy); loop_task->wait_for(move_finish); move_finish は app の move_task の post_func で実行させてやる */ /* 描画終了確認用のダミータスク 描画の最後で spwan させる */ HTaskPtr dummy_task = manager->create_task(Dummy); draw_finish = dummy_task; loop_task->wait_for(draw_finish); // move_task に wait_for ではなく sgroot_A->move_exec_task に wait_for するべき // どこかで move_exec_task->spawn() しないとな loop_task->wait_for(sgroot_A->move_exec_task); //loop_task->wait_for(move_task); draw_task->spawn(); // この時点で app の task_id を知っていないとダメか move_task->spawn(); loop_task->spawn(); } static void post2rendering(SchedTask *s, void *sgchange_, void *arg) { SgChange *sgchange = (SgChange *)sgchange_; HTaskPtr task_next = sgchange->manager->create_task(Dummy); sgchange->rendering(task_next); } void SgChange::rendering(HTaskPtr task_next) { viewer->common_rendering(task_next, sgroot_B); task_next->set_post(post2runDraw, (void*)this, 0); task_next->spawn(); } static void post2runDraw(SchedTask *s, void *sgchange_, void *arg) { SgChange *sgchange = (SgChange *)sgchange_; HTaskPtr task_next = sgchange->manager->create_task(Dummy); sgchange->run_draw(task_next); } void SgChange::run_draw(HTaskPtr task_next) // 引数に post2runLoop を入れるようにする { viewer->common_draw(task_next); this->draw_finish->wait_for(task_next); task_next->spawn(); this->draw_finish->spawn(); frames++; } /* end */