--- a/Renderer/Engine/SgChange.h	Sun Dec 06 10:23:19 2009 +0900
+++ b/Renderer/Engine/SgChange.h	Mon Jan 25 18:01:19 2010 +0900
@@ -9,51 +9,38 @@
 #include "MainLoop.h"
 #include "Application.h"
 #include "SceneGraphRoot.h"
+#include "viewer.h"
 
 class SceneGraphRoot;
-
 class Application;
 
 class SgChange : public MainLoop {
 
 public:
 
-    SgChange(int bpp, int width, int height, int spenum);
+    Viewer *viewer;
+    TaskManager *manager;
+
+    SgChange(Viewer *v) {
+	viewer = v;
+	manager = v->manager;
+    }
 
     virtual ~SgChange() {}
 
-    Application *app;
-
-    TaskManager *manager;
-    key_stat *keyPtr;
-    HTaskPtr draw_dummy;
 
     SceneGraphRoot *sgroot_A;
     SceneGraphRoot *sgroot_B;
 
-    /* screen info */
-    int width;
-    int height;
-    int bpp;
-
-    int spe_num;
-
-    int rgb_size[3];
-    Uint32 video_flags;
-    Uint32 *pixels;
+    HTaskPtr draw_finish;
 
-    void init();
-
-    int get_ticks();
-    bool quit_check();
-    void quit();
+    void run_init();
+    void run_loop(HTaskPtr task_next);
+    void run_move(HTaskPtr task_next);
+    void run_draw(HTaskPtr task_next);
+    void rendering(HTaskPtr task_next);
+    HTaskPtr initLoop();
 
-    virtual void swap_buffers();
-    virtual void clean_pixels() {}
-
-    virtual void run_init(TaskManager *manager, Application *app);
-    virtual void run_loop(HTaskPtr task_next);
-    virtual void run_finish();
     virtual void exchange_sgroot();
     void mainLoop();
 
@@ -91,16 +78,7 @@
     {
 	return sgroot_A->getLast();
     }
-
-
-
-
-private:
-    HTaskPtr initLoop();
 };
 
-#define default_sdl_flag SDL_INIT_TIMER | SDL_INIT_JOYSTICK
-
-
 #endif