#ifndef GLT_CONFIG_H
#define GLT_CONFIG_H

/*

  GLT OpenGL C++ Toolkit 
  Copyright (C) 2000-2002 Nigel Stewart
  Email: nigels@nigels.com   WWW: http://www.nigels.com/glt/

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

/*! \file 
    \brief GLT Configuration File
    \ingroup GLT
    
    $Id: config.h,v 1.23 2002/10/07 16:27:46 nigels Exp $
    
    $Log: config.h,v $
    Revision 1.23  2002/10/07 16:27:46  nigels
    Added CVS version control info

    Revision 1.22  2002/10/07 16:16:36  nigels
    Mark GLT for "gamma" (nearly 0.7) release version

    Revision 1.21  2002/10/07 16:13:35  nigels
    *** empty log message ***

*/

#if defined(__APPLE__)
#include <OpenGL/gl.h>
#else
#include <GL/gl.h>
#endif

/// GLT Version string
#define GLT_VERSION_STRING "0.7-gamma"

// 
// General config options
//

// #define GLT_FAST_FLOAT				// Optional faster math

//
// Windows Config
//

#if defined(WIN32) || defined(__BORLANDC__)

#define GLT_WIN32
#define GLT_LITTLE_ENDIAN

#pragma comment(lib, "opengl32.lib")  // Link against OpenGL library
#pragma comment(lib, "glu32.lib")     // Link against GLU library 
#pragma comment(lib, "glt.lib")		  // GLT Library     
#pragma comment(lib, "glutm.lib")     // GlutMaster Library
#pragma comment(lib, "math.lib")      // GLT Math Library
#pragma comment(lib, "node.lib")      // GLT Node Library
#pragma comment(lib, "fonts.lib")     // GLT Fonts Library
#pragma comment(lib, "mesh.lib")      // GLT Mesh Library
#pragma comment(lib, "misc.lib")      // GLT Misc Library

#endif

//
// Intel/Windows Cygwin Config
//

#if defined(__CYGWIN__) 
#define GLT_UNIX
#define GLT_LITTLE_ENDIAN
#endif

//
// Intel Linux Config
//

#if defined(linux) && defined(i386)
#define GLT_UNIX
#define GLT_LITTLE_ENDIAN
#endif

//
// iMac OSX Config
//

#if defined(__APPLE__)
#define GLT_UNIX
#define GLT_DARWIN

#if defined(__ppc__)
#define GLT_BIG_ENDIAN
#else
#define GLT_LITTLE_ENDIAN
#endif

#endif

//
// SGI Config
//

#if defined(sgi)
#define GLT_UNIX
#define GLT_SGI
#define GLT_BIG_ENDIAN
#endif

//
// Generic Unix Config
//

#if defined(__UNIX__)
#define GLT_UNIX
#endif

#if !defined(GLT_WIN32) && !defined(GLT_UNIX)
#error Target not detected, Win32 or Unix.
#endif

#if !defined(GLT_LITTLE_ENDIAN) && !defined(GLT_BIG_ENDIAN)
#error Little-endian (Intel) or Big-endian (Motorolla or Sparc) is not known.
#endif

/// 8 bit unsigned char
typedef unsigned char  byte;		

/// 16 bit unsigned integer
typedef unsigned short uint16;

/// 32 bit unsigned integer
typedef unsigned int   uint32;

/// 16 bit signed integer
typedef signed short   int16;

/// 32 bit signed integer
typedef signed int     int32;

#ifndef GLT_FAST_FLOAT
/// GLT real can be float or double
typedef GLdouble         real;
#define GLT_DOUBLE_PRECISION
#else
/// GLT real can be float or double
typedef GLfloat          real;
#define GLT_SINGLE_PRECISION
#endif

#ifndef NULL
/// NULL pointer
#define NULL (0)
#endif

#endif