added initial define to avoid multiple inclusions

2012-10-08 11:53:07 +00:00 · 2012-10-08 11:53:07 +00:00 · 45633b841e
parent c4b53d16cc
commit 45633b841e
1 changed files with 5 additions and 0 deletions
--- a/wrap/gl/gl_field.h
+++ b/wrap/gl/gl_field.h
@ -1,3 +1,6 @@
+#ifndef GL_FIELD
+#define GL_FIELD
+
 #include <vcg/complex/algorithms/parametrization/tangent_field_operators.h>

 namespace vcg{
@ -159,3 +162,5 @@ public:
 };

 }
+
+#endif