--- a/TaskManager/Test/test_render/polygon.cpp	Fri Nov 28 10:07:48 2008 +0900
+++ b/TaskManager/Test/test_render/polygon.cpp	Fri Nov 28 12:16:24 2008 +0900
@@ -2,7 +2,6 @@
 #include <SDL.h>
 #include <SDL_opengl.h>
 #include <SDL_image.h>
-#include <libxml/parser.h>
 #include "polygon.h"
 #include "xml.h"
 #include "texture.h"
@@ -42,6 +41,27 @@
     }
 }
 
+void
+Polygon::position_init(void)
+{
+    xyz[0] = 0;
+    xyz[1] = 0;
+    xyz[2] = 0;
+    xyz[3] = 1;
+    c_xyz[0] = 0;
+    c_xyz[1] = 0;
+    c_xyz[2] = 0;
+    c_xyz[3] = 1;
+    angle[0] = 0;
+    angle[1] = 0;
+    angle[2] = 0;
+    angle[3] = 1;
+
+    for (int i = 0; i < 16; i++) {
+	matrix[i] = 0;
+    }
+}
+
 #if 0
 void Polygon::draw(SceneGraphPack *sgp)
 {