1 files changed, 48 insertions, 0 deletions
diff --git a/demos/3rdparty/doom/r_sky.h b/demos/3rdparty/doom/r_sky.h
new file mode 100644
index 00000000..663f007b
--- /dev/null
+++ b/demos/3rdparty/doom/r_sky.h
@@ -0,0 +1,48 @@
+// Emacs style mode select   -*- C++ -*- 
+//-----------------------------------------------------------------------------
+//
+// $Id:$
+//
+// Copyright (C) 1993-1996 by id Software, Inc.
+//
+// This source is available for distribution and/or modification
+// only under the terms of the DOOM Source Code License as
+// published by id Software. All rights reserved.
+//
+// The source is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
+// for more details.
+//
+// DESCRIPTION:
+//	Sky rendering.
+//
+//-----------------------------------------------------------------------------
+
+
+#ifndef __R_SKY__
+#define __R_SKY__
+
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+// SKY, store the number for name.
+#define			SKYFLATNAME  "F_SKY1"
+
+// The sky map is 256*128*4 maps.
+#define ANGLETOSKYSHIFT		22
+
+extern  int		skytexture;
+extern int		skytexturemid;
+
+// Called whenever the view size changes.
+void R_InitSkyMap (void);
+
+#endif
+//-----------------------------------------------------------------------------
+//
+// $Log:$
+//
+//-----------------------------------------------------------------------------