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/* $Id: gluP.h,v 1.1 2003-02-28 11:42:07 pj Exp $ */

/*

 * Mesa 3-D graphics library

 * Version:  3.3

 * Copyright (C) 1995-2000  Brian Paul

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 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

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the Free

 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 */

/*

 * This file allows the GLU code to be compiled either with the Mesa

 * headers or with the real OpenGL headers.

 */

#ifndef GLUP_H

#define GLUP_H

#include <GL/gl.h>

#include <GL/glu.h>

#include <string.h>

#include <kernel/mem.h> //SHARK

#include <stdlib.h>

#if defined(_WIN32) && !defined(__WIN32__)

#       define __WIN32__

#endif

#if !defined(OPENSTEP) && (defined(__WIN32__) || defined(__CYGWIN__))

#  pragma warning( disable : 4068 ) /* unknown pragma */

#  pragma warning( disable : 4710 ) /* function 'foo' not inlined */

#  pragma warning( disable : 4711 ) /* function 'foo' selected for automatic inline expansion */

#  pragma warning( disable : 4127 ) /* conditional expression is constant */

#  if defined(MESA_MINWARN)

#    pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */

#    pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */

#    pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */

#    pragma warning( disable : 4550 ) /* 'function' undefined; assuming extern returning int */

#    pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */

#  endif

#  if defined(_MSC_VER) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */

#    define GLAPI __declspec(dllexport)

#    define WGLAPI __declspec(dllexport)

#  elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */

#    define GLAPI __declspec(dllimport)

#    define WGLAPI __declspec(dllimport)

#  else /* for use with static link lib build of Win32 edition only */

#    define GLAPI extern

#    define WGLAPI __declspec(dllimport)

#  endif /* _STATIC_MESA support */

#  define GLAPIENTRY __stdcall

#  define GLAPIENTRYP __stdcall *

#  define GLCALLBACK __stdcall

#  define GLCALLBACKP __stdcall *

#  if defined(__CYGWIN__)

#    define GLCALLBACKPCAST *

#  else

#    define GLCALLBACKPCAST __stdcall *

#  endif

#  define GLWINAPI __stdcall

#  define GLWINAPIV __cdecl

#else

/* non-Windows compilation */

#  define GLAPI extern

#  define GLAPIENTRY

#  define GLAPIENTRYP *

#  define GLCALLBACK

#  define GLCALLBACKP *

#  define GLCALLBACKPCAST *

#  define GLWINAPI

#  define GLWINAPIV

#endif /* WIN32 / CYGWIN bracket */

/* compatability guard so we don't need to change client code */

#if defined(_WIN32) && !defined(_WINDEF_) && !defined(_GNU_H_WINDOWS32_BASE) && !defined(OPENSTEP)

#       define CALLBACK GLCALLBACK

typedef int (GLAPIENTRY *PROC)();

typedef void *HGLRC;

typedef void *HDC;

typedef unsigned long COLORREF;

#endif

#if defined(_WIN32) && !defined(_WINGDI_) && !defined(_GNU_H_WINDOWS32_DEFINES) && !defined(OPENSTEP)

#       define WGL_FONT_LINES      0

#       define WGL_FONT_POLYGONS   1

#ifndef _GNU_H_WINDOWS32_FUNCTIONS

#       ifdef UNICODE

#               define wglUseFontBitmaps  wglUseFontBitmapsW

#               define wglUseFontOutlines  wglUseFontOutlinesW

#       else

#               define wglUseFontBitmaps  wglUseFontBitmapsA

#               define wglUseFontOutlines  wglUseFontOutlinesA

#       endif /* !UNICODE */

#endif /* _GNU_H_WINDOWS32_FUNCTIONS */

typedef struct tagLAYERPLANEDESCRIPTOR LAYERPLANEDESCRIPTOR, *PLAYERPLANEDESCRIPTOR, *LPLAYERPLANEDESCRIPTOR;

typedef struct _GLYPHMETRICSFLOAT GLYPHMETRICSFLOAT, *PGLYPHMETRICSFLOAT, *LPGLYPHMETRICSFLOAT;

typedef struct tagPIXELFORMATDESCRIPTOR PIXELFORMATDESCRIPTOR, *PPIXELFORMATDESCRIPTOR, *LPPIXELFORMATDESCRIPTOR;

#include <gl/mesa_wgl.h>

#endif

#ifndef GLU_TESS_ERROR9

   /* If we're using the real OpenGL header files... */

#  define GLU_TESS_ERROR9       100159

#endif

#define GLU_NO_ERROR            GL_NO_ERROR

/* for Sun: */

#ifdef SUNOS4

#define MEMCPY( DST, SRC, BYTES) \

        memcpy( (char *) (DST), (char *) (SRC), (int) (BYTES) )

#else

#define MEMCPY( DST, SRC, BYTES) \

        memcpy( (void *) (DST), (void *) (SRC), (size_t) (BYTES) )

#endif

#ifndef NULL

#  define NULL 0

#endif

#endif