--- a/Renderer/Engine/SceneGraph.h	Fri Jul 22 07:49:52 2011 +0900
+++ b/Renderer/Engine/SceneGraph.h	Fri Jul 22 08:46:29 2011 +0900
@@ -21,7 +21,7 @@
     SceneGraph(TaskManager *manager);
     SceneGraph(TaskManager *manager, xmlNodePtr surface);
     SceneGraph(TaskManager *manager, SceneGraphPtr orig);
-    SceneGraph(TaskManager *manager, char* string_name, int pixels, Uint32 len , char* obj_name);
+    SceneGraph(TaskManager *manager, const char* string_name, int pixels, Uint32 len , const char* obj_name);
 
     ~SceneGraph(void);
 
@@ -78,18 +78,11 @@
     create_sg_func create_sg;
     
     // フォントデータ
-    void create_font_data(TaskManager *manager,char *font, int pixels,Uint32 color, char *filename);
-    void get_font_image(TaskManager *manager,char *font, int pixels,Uint32 color, char *name);
+    void create_font_data(TaskManager *manager,const char *font, int pixels,Uint32 color, const char *filename);
+    void get_font_image(TaskManager *manager,const char *font, int pixels,Uint32 color, const char *name);
     void createFont(TaskManager *manager);
-    void conv(char *str, int length, u_int32_t *out);
-    SDL_Surface* load_font_image(char *font, int pixels,Uint32 color, char *string_name);
-
-    // フォントデータ
-    void create_font_data(TaskManager *manager,char *font, int pixels,Uint32 color, char *filename);
-    void get_font_image(TaskManager *manager,char *font, int pixels,Uint32 color, char *name);
-    void createFont(TaskManager *manager);
-    void conv(char *str, int length, u_int32_t *out);
-    SDL_Surface* load_font_image(char *font, int pixels,Uint32 color, char *string_name);
+    void conv(const char *str, int length, u_int32_t *out);
+    SDL_Surface* load_font_image(const char *font, int pixels,Uint32 color, const char *string_name);
 
     // desutroctor で呼ばれる
     void (SceneGraph::*finalize)(void);
@@ -131,7 +124,7 @@
     void get_data(TaskManager *manager, xmlNodePtr cur);
     void delete_data(void);
 
-    SDL_Surface* load_decode_image(char *filename, char *image_name, xmlNodePtr cur);
+    SDL_Surface* load_decode_image(const char *filename, const char *image_name, xmlNodePtr cur);
     int makeTapestries(TaskManager *manager, SDL_Surface *texture_image, int id);
     void get_image(TaskManager *manager, xmlNodePtr cur);
 };