Prepairing for C++ integration.

[flightgear.git] / Astro / sun.h

diff --git a/Astro/sun.h b/Astro/sun.h
index 4f4a7be3a3e8799ea35b4312070c7ee41af287f6..b9f6f0b03825ee2de41a3977aa8453229c1881ee 100644 (file)
--- a/Astro/sun.h
+++ b/Astro/sun.h
@@ -27,7 +27,15 @@
 #define _SUN_H
 
 
-struct SunPos fgCalcSunPos(struct OrbElements sunParams);
+#ifdef __cplusplus                                                          
+extern "C" {                            
+#endif                                   
+
+
+extern fgSUNPOS solarPosition;
+
+
+void fgCalcSunPos (struct OrbElements sunParams);
 extern struct OrbElements pltOrbElements[9];
 
 /* Initialize the Sun */
@@ -37,13 +45,29 @@ void fgSunInit( void );
 void fgSunRender( void );
 
 
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif /* _SUN_H */
 
 
 /* $Log$
-/* Revision 1.3  1998/01/22 02:59:29  curt
-/* Changed #ifdef FILE_H to #ifdef _FILE_H
+/* Revision 1.6  1998/04/21 17:02:33  curt
+/* Prepairing for C++ integration.
 /*
+ * Revision 1.5  1998/03/09 22:47:26  curt
+ * Incorporated Durk's updates.
+ *
+ * Revision 1.4  1998/02/23 19:07:57  curt
+ * Incorporated Durk's Astro/ tweaks.  Includes unifying the sun position
+ * calculation code between sun display, and other FG sections that use this
+ * for things like lighting.
+ *
+ * Revision 1.3  1998/01/22 02:59:29  curt
+ * Changed #ifdef FILE_H to #ifdef _FILE_H
+ *
  * Revision 1.2  1998/01/19 18:40:19  curt
  * Tons of little changes to clean up the code and to remove fatal errors
  * when building with the c++ compiler.