X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=globals.h;h=fe6d362eae69430bfbc5c9321951c377cef1d173;hb=38f392be6c5d035b55504debd6a211ed393edb27;hp=5dd4300ff9b752da63fcab86cd4f3b098ad43679;hpb=295ff719ec8db6df738d0210005a948eb2507c77;p=atyndall%2Fcits2231.git

diff --git a/globals.h b/globals.h
index 5dd4300..fe6d362 100644
--- a/globals.h
+++ b/globals.h
@@ -13,6 +13,10 @@
 #define NTEXTURE 30     // The number of textures (in the models-textures dir)
 #define MAXOBJECTS 256
 
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
 // Meshes and textures arrays
 extern mesh* meshes[];
 extern texture* textures[];