74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/**************************************************************************
|
|
* sky.hxx -- model sky with an upside down "bowl"
|
|
*
|
|
* Written by Curtis Olson, started December 1997.
|
|
*
|
|
* Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
* $Id$
|
|
* (Log is kept at end of this file)
|
|
**************************************************************************/
|
|
|
|
|
|
#ifndef _SKY_HXX
|
|
#define _SKY_HXX
|
|
|
|
|
|
#ifndef __cplusplus
|
|
# error This library requires C++
|
|
#endif
|
|
|
|
|
|
/* (Re)generate the display list */
|
|
void fgSkyInit( void );
|
|
|
|
/* (Re)calculate the sky colors at each vertex */
|
|
void fgSkyColorsInit( void );
|
|
|
|
/* Draw the Sky */
|
|
void fgSkyRender( void );
|
|
|
|
|
|
#endif /* _SKY_HXX */
|
|
|
|
|
|
/* $Log$
|
|
/* Revision 1.1 1998/04/22 13:21:33 curt
|
|
/* C++ - ifing the code a bit.
|
|
/*
|
|
* Revision 1.4 1998/04/21 17:02:32 curt
|
|
* Prepairing for C++ integration.
|
|
*
|
|
* Revision 1.3 1998/01/22 02:59:28 curt
|
|
* Changed #ifdef FILE_H to #ifdef _FILE_H
|
|
*
|
|
* Revision 1.2 1998/01/19 18:40:17 curt
|
|
* Tons of little changes to clean up the code and to remove fatal errors
|
|
* when building with the c++ compiler.
|
|
*
|
|
* Revision 1.1 1998/01/07 03:16:19 curt
|
|
* Moved from .../Src/Scenery/ to .../Src/Astro/
|
|
*
|
|
* Revision 1.2 1997/12/22 23:45:49 curt
|
|
* First stab at sunset/sunrise sky glow effects.
|
|
*
|
|
* Revision 1.1 1997/12/17 23:14:31 curt
|
|
* Initial revision.
|
|
* Begin work on rendering the sky. (Rather than just using a clear screen.)
|
|
*
|
|
*/
|