1 files changed, 12 insertions, 1 deletions
diff --git a/cWiremesh.h b/cWiremesh.h
index 49bf4b9..17231a2 100644
--- a/cWiremesh.h
+++ b/cWiremesh.h
@@ -5,7 +5,7 @@
 
 #include "cRender.h"
 
-#define _DEPTH 100
+#define _DEPTH 99
 
 struct sCoord3d
 {
@@ -21,6 +21,15 @@ struct sCoord3d
     ret.z = z + p.z;
     return ret;
   }
+
+  sCoord3d operator-(sCoord3d p)
+  {
+    sCoord3d ret;
+    ret.x = x - p.x;
+    ret.y = y - p.y;
+    ret.z = z - p.z;
+    return ret;
+  }
 };
 
 struct sVector
@@ -44,6 +53,8 @@ public:
 
   void rotate(sCoord3d _val);
 
+  void scale(int _scalar);
+
   sCoord3d getPosition();
 
   void setPosition(int _x, int _y, int _z);