113 lines
3.5 KiB
C++
113 lines
3.5 KiB
C++
// general.hxx -- a general house keeping data structure definition for
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// various info that might need to be accessible from all
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// parts of the sim.
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//
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// Written by Curtis Olson, started July 1997.
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//
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// Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// $Id$
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// (Log is kept at end of this file)
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#ifndef _GENERAL_HXX
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#define _GENERAL_HXX
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#ifndef __cplusplus
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# error This library requires C++
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#endif
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// #define FG_FRAME_RATE_HISTORY 10
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// the general house keeping structure definition
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class FGGeneral {
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// Info about OpenGL
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char *glVendor;
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char *glRenderer;
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char *glVersion;
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// Last frame rate measurement
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int frame_rate;
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// double frames[FG_FRAME_RATE_HISTORY];
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public:
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inline void set_glVendor( char *str ) { glVendor = str; }
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inline char* get_glRenderer() const { return glRenderer; }
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inline void set_glRenderer( char *str ) { glRenderer = str; }
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inline void set_glVersion( char *str ) { glVersion = str; }
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inline double get_frame_rate() const { return frame_rate; }
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inline void set_frame_rate( int rate ) { frame_rate = rate; }
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};
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// general contains all the general house keeping parameters.
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extern FGGeneral general;
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#endif // _GENERAL_HXX
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// $Log$
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// Revision 1.1 1999/01/06 21:47:39 curt
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// renamed general.h to general.hxx
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// More portability enhancements to compiler.h
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//
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// Revision 1.9 1998/12/18 23:34:42 curt
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// Converted to a simpler frame rate calculation method.
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//
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// Revision 1.8 1998/08/20 15:09:46 curt
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// Added a status flat for instrument panel use.
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//
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// Revision 1.7 1998/07/03 14:36:11 curt
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// Added conversion constants to fg_constants.h to assist with converting
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// between various world units and coordinate systems.
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// Added gl vendor/renderer/version info to general structure. Initialized
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// in fg_init.cxx
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//
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// Revision 1.6 1998/05/13 18:23:46 curt
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// fg_typedefs.h: updated version by Charlie Hotchkiss
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// general.h: moved fg_root info to fgOPTIONS structure.
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//
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// Revision 1.5 1998/05/07 23:03:17 curt
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// Lowered size of frame rate history buffer.
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//
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// Revision 1.4 1998/05/06 03:14:30 curt
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// Added a shared frame rate counter.
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//
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// Revision 1.3 1998/03/14 00:27:58 curt
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// Promoted fgGENERAL to a "type" of struct.
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//
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// Revision 1.2 1998/01/22 02:59:35 curt
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// Changed #ifdef FILE_H to #ifdef _FILE_H
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//
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// Revision 1.1 1997/12/15 21:02:16 curt
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// Moved to .../FlightGear/Src/Include/
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//
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// Revision 1.3 1997/12/10 22:37:34 curt
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// Prepended "fg" on the name of all global structures that didn't have it yet.
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// i.e. "struct WEATHER {}" became "struct fgWEATHER {}"
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//
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// Revision 1.2 1997/08/27 03:29:38 curt
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// Changed naming scheme of basic shared structures.
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//
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// Revision 1.1 1997/08/23 11:37:12 curt
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// Initial revision.
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//
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