X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=psychlops%2Fcore%2Fgraphic%2Fpsychlops_g_shape.h;h=73fdbac227737099e78a9cecbb81e6c56b39ffc8;hb=213008ed37a546099e9daa990bf19885943b876b;hp=3381218b01cf3cd3614d6795b7a0134d963d7a01;hpb=932a66f65e57ac7618d5988c80e8dd1ba0c1f94c;p=psychlops%2Fcpp.git

diff --git a/psychlops/core/graphic/psychlops_g_shape.h b/psychlops/core/graphic/psychlops_g_shape.h
index 3381218..73fdbac 100644
--- a/psychlops/core/graphic/psychlops_g_shape.h
+++ b/psychlops/core/graphic/psychlops_g_shape.h
@@ -240,12 +240,14 @@ namespace Devices
 //		Polygon& append(const double x, const double y, const Color& col);
 
 		virtual Polygon& centering(const Point &p);
-		virtual Polygon& draw(Drawable &target = *Drawable::prime);
+		virtual Polygon& draw();
+		virtual Polygon& draw(Drawable &target);
 		virtual Polygon& draw(const Color& col, Drawable &target = *Drawable::prime);
 		virtual Polygon& draw(const Stroke& strk, Drawable &target = *Drawable::prime);
-
+
+		virtual Polygon& centering();
 		virtual Polygon& centering(const Figure& fig);
-		virtual Polygon& centering(const Drawable &target = *Drawable::prime);
+		virtual Polygon& centering(const Drawable &target);
 		virtual Polygon& centering(const double x, const double y, const double z = 0);
 		virtual Polygon& shift(const double x, const double y, const double z = 0);