--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Renderer/Cell/Engine.cpp	Sat Feb 02 19:15:39 2008 +0900
@@ -0,0 +1,66 @@
+CellEngine::CellEngine()
+{
+    TaskManager manager = new TaskManager();
+}
+
+void
+CellEngine::init(int width, int height, int bpp)
+{
+    if(SDL_Init( SDL_INIT_VIDEO ) < 0)
+    {
+	cout << "Couldn't initialize SDL:" << SDL_GetError() << endl;
+	exit(1);
+    }
+
+    // etc...
+}
+
+TaskDepend
+CellEngine::update_all(SceneGraph* next, SceneGraph* now, TaskDepend wait)
+{
+    SceneGraph *t, *nt;
+    t = now;
+    nt = next;
+
+    SceneGraphPack *nt_pack = nt->data_pack();
+    SceneGraphPack *t_pack;
+    Task* t_task = now->get_task();
+    TaskDepend task;
+
+    task = manager->create_task(function_id, now->task_size(),
+			 (unsigned int *)now->get_task(),
+			 (unsigned int *)next->get_task());
+
+    manager->set_task_depend(task, wait);
+
+    task->run();
+
+    return task;
+}
+
+TaskDepend
+CellEngin::draw_all(SceneGraph* now, TaskDepend wait)
+{
+    /**
+     * SceneGraph => Polygon
+     * Polygon => Span, Texture
+     * Texture, Span => Rendering
+     */
+
+    SceneGraph *t, *nt;
+    t = now;
+    nt = next;
+
+    SceneGraphPack *nt_pack = nt->data_pack();
+    SceneGraphPack *t_pack;
+    Task* t_task = now->get_task();
+    TaskDepend task;
+
+    task = manager->create_task(function_id, now->task_size(),
+				(unsigned int *)now->get_task(),
+				(unsigned int *)next->get_task());
+
+    manager->set_task_depend(task, wait);
+
+    task->run();
+}