summaryrefslogtreecommitdiffhomepage
path: root/nGenEx/Geometry.h
diff options
context:
space:
mode:
Diffstat (limited to 'nGenEx/Geometry.h')
-rw-r--r--nGenEx/Geometry.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/nGenEx/Geometry.h b/nGenEx/Geometry.h
index 8ea86ad..f6b34cf 100644
--- a/nGenEx/Geometry.h
+++ b/nGenEx/Geometry.h
@@ -51,7 +51,9 @@ struct Point;
struct Quaternion;
struct Plane;
+#ifndef PI
const double PI = 3.14159265358979323846;
+#endif
const double DEGREES = (PI/180);
// +--------------------------------------------------------------------+