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flightgear/Simulator/Objects/obj.hxx

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1998-08-25 16:51:22 +00:00
// obj.hxx -- routines to handle WaveFront .obj-ish format files.
//
// Written by Curtis Olson, started October 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.
//
// $Id$
#ifndef _OBJ_HXX
#define _OBJ_HXX
#ifndef __cplusplus
# error This library requires C++
#endif
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef HAVE_WINDOWS_H
# include <windows.h>
#endif
#include <GL/glut.h>
Changes contributed by Bernie Bright <bbright@c031.aone.net.au> - The new classes in libmisc.tgz define a stream interface into zlib. I've put these in a new directory, Lib/Misc. Feel free to rename it to something more appropriate. However you'll have to change the include directives in all the other files. Additionally you'll have add the library to Lib/Makefile.am and Simulator/Main/Makefile.am. The StopWatch class in Lib/Misc requires a HAVE_GETRUSAGE autoconf test so I've included the required changes in config.tgz. There are a fair few changes to Simulator/Objects as I've moved things around. Loading tiles is quicker but thats not where the delay is. Tile loading takes a few tenths of a second per file on a P200 but it seems to be the post-processing that leads to a noticeable blip in framerate. I suppose its time to start profiling to see where the delays are. I've included a brief description of each archives contents. Lib/Misc/ zfstream.cxx zfstream.hxx C++ stream interface into zlib. Taken from zlib-1.1.3/contrib/iostream/. Minor mods for STL compatibility. There's no copyright associated with these so I assume they're covered by zlib's. fgstream.cxx fgstream.hxx FlightGear input stream using gz_ifstream. Tries to open the given filename. If that fails then filename is examined and a ".gz" suffix is removed or appended and that file is opened. stopwatch.hxx A simple timer for benchmarking. Not used in production code. Taken from the Blitz++ project. Covered by GPL. strutils.cxx strutils.hxx Some simple string manipulation routines. Simulator/Airports/ Load airports database using fgstream. Changed fgAIRPORTS to use set<> instead of map<>. Added bool fgAIRPORTS::search() as a neater way doing the lookup. Returns true if found. Simulator/Astro/ Modified fgStarsInit() to load stars database using fgstream. Simulator/Objects/ Modified fgObjLoad() to use fgstream. Modified fgMATERIAL_MGR::load_lib() to use fgstream. Many changes to fgMATERIAL. Some changes to fgFRAGMENT but I forget what!
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#include <string>
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#include <Scenery/tile.hxx>
// Load a .obj file and build the GL fragment list
Changes contributed by Bernie Bright <bbright@c031.aone.net.au> - The new classes in libmisc.tgz define a stream interface into zlib. I've put these in a new directory, Lib/Misc. Feel free to rename it to something more appropriate. However you'll have to change the include directives in all the other files. Additionally you'll have add the library to Lib/Makefile.am and Simulator/Main/Makefile.am. The StopWatch class in Lib/Misc requires a HAVE_GETRUSAGE autoconf test so I've included the required changes in config.tgz. There are a fair few changes to Simulator/Objects as I've moved things around. Loading tiles is quicker but thats not where the delay is. Tile loading takes a few tenths of a second per file on a P200 but it seems to be the post-processing that leads to a noticeable blip in framerate. I suppose its time to start profiling to see where the delays are. I've included a brief description of each archives contents. Lib/Misc/ zfstream.cxx zfstream.hxx C++ stream interface into zlib. Taken from zlib-1.1.3/contrib/iostream/. Minor mods for STL compatibility. There's no copyright associated with these so I assume they're covered by zlib's. fgstream.cxx fgstream.hxx FlightGear input stream using gz_ifstream. Tries to open the given filename. If that fails then filename is examined and a ".gz" suffix is removed or appended and that file is opened. stopwatch.hxx A simple timer for benchmarking. Not used in production code. Taken from the Blitz++ project. Covered by GPL. strutils.cxx strutils.hxx Some simple string manipulation routines. Simulator/Airports/ Load airports database using fgstream. Changed fgAIRPORTS to use set<> instead of map<>. Added bool fgAIRPORTS::search() as a neater way doing the lookup. Returns true if found. Simulator/Astro/ Modified fgStarsInit() to load stars database using fgstream. Simulator/Objects/ Modified fgObjLoad() to use fgstream. Modified fgMATERIAL_MGR::load_lib() to use fgstream. Many changes to fgMATERIAL. Some changes to fgFRAGMENT but I forget what!
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int fgObjLoad(const string& path, fgTILE *tile);
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#endif // _OBJ_HXX