Open source Star Ruler 2 source code!

source/util/include/constants.h

@@ -0,0 +1,13 @@
+#pragma once
+#define _USE_MATH_DEFINES
+#include <math.h>
+
+#ifdef M_PIl
+const double e = M_El;
+const double pi = M_PIl;
+const double twopi = M_PIl * 2;
+#else
+const double e = M_E;
+const double pi = M_PI;
+const double twopi = M_PI * 2;
+#endif