C++ - ifing the code a bit.

[flightgear.git] / Scenery / scenery.h

diff --git a/Scenery/scenery.h b/Scenery/scenery.h
index a3687dd6d1b1be0124626daa260c1d61e5f403d1..2bd1e184f21bf6a8feb949d4fe904a39e21fd09c 100644 (file)
--- a/Scenery/scenery.h
+++ b/Scenery/scenery.h
@@ -24,20 +24,38 @@
  **************************************************************************/
 
 
-#ifndef SCENERY_H
-#define SCENERY_H
+#ifndef _SCENERY_H
+#define _SCENERY_H
+
+
+#include <Include/fg_types.h>
+
+
+#ifdef __cplusplus                                                          
+extern "C" {                            
+#endif                                   
 
 
 /* Define a structure containing global scenery parameters */
-struct scenery_params {
-    int terrain_skip;  /* number of terrain data points to skip */
+struct fgSCENERY {
+    /* number of terrain data points to skip */
+    int terrain_skip;
+
+    /* center of current scenery chunk */
+    struct fgCartesianPoint center;
+
+    /* next center of current scenery chunk */
+    struct fgCartesianPoint next_center;
+
+    /* angle of sun relative to current local horizontal */
+    double sun_angle;
 };
 
-extern struct scenery_params cur_scenery_params;
+extern struct fgSCENERY scenery;
 
 
 /* Initialize the Scenery Management system */
-void fgSceneryInit();
+int fgSceneryInit( void );
 
 
 /* Tell the scenery manager where we are so it can load the proper data, and
@@ -46,16 +64,65 @@ void fgSceneryUpdate(double lon, double lat, double elev);
 
 
 /* Render out the current scene */
-void fgSceneryRender();
+void fgSceneryRender( void );
+
+
+#ifdef __cplusplus
+}
+#endif
 
 
-#endif /* SCENERY_H */
+#endif /* _SCENERY_H */
 
 
 /* $Log$
-/* Revision 1.7  1997/07/23 21:52:27  curt
-/* Put comments around the text after an #endif for increased portability.
+/* Revision 1.20  1998/04/22 13:22:45  curt
+/* C++ - ifing the code a bit.
 /*
+ * Revision 1.19  1998/04/21 17:02:43  curt
+ * Prepairing for C++ integration.
+ *
+ * Revision 1.18  1998/03/14 00:30:51  curt
+ * Beginning initial terrain texturing experiments.
+ *
+ * Revision 1.17  1998/02/20 00:16:24  curt
+ * Thursday's tweaks.
+ *
+ * Revision 1.16  1998/01/27 00:48:03  curt
+ * Incorporated Paul Bleisch's <bleisch@chromatic.com> new debug message
+ * system and commandline/config file processing code.
+ *
+ * Revision 1.15  1998/01/22 02:59:41  curt
+ * Changed #ifdef FILE_H to #ifdef _FILE_H
+ *
+ * Revision 1.14  1998/01/19 19:27:17  curt
+ * Merged in make system changes from Bob Kuehne <rpk@sgi.com>
+ * This should simplify things tremendously.
+ *
+ * Revision 1.13  1998/01/19 18:40:38  curt
+ * Tons of little changes to clean up the code and to remove fatal errors
+ * when building with the c++ compiler.
+ *
+ * Revision 1.12  1997/12/15 23:55:03  curt
+ * Add xgl wrappers for debugging.
+ * Generate terrain normals on the fly.
+ *
+ * Revision 1.11  1997/12/10 22:37:52  curt
+ * Prepended "fg" on the name of all global structures that didn't have it yet.
+ * i.e. "struct WEATHER {}" became "struct fgWEATHER {}"
+ *
+ * Revision 1.10  1997/09/04 02:17:37  curt
+ * Shufflin' stuff.
+ *
+ * Revision 1.9  1997/08/27 03:30:33  curt
+ * Changed naming scheme of basic shared structures.
+ *
+ * Revision 1.8  1997/08/06 00:24:30  curt
+ * Working on correct real time sun lighting.
+ *
+ * Revision 1.7  1997/07/23 21:52:27  curt
+ * Put comments around the text after an #endif for increased portability.
+ *
  * Revision 1.6  1997/07/11 01:30:03  curt
  * More tweaking of terrian floor.
  *