kiglad.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * 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, see <https://www.gnu.org/licenses/>.
 */

 
#ifndef KIGLAD_H_
#define KIGLAD_H_
 
#ifdef _WIN32
 
// GL/GLU needs APIENTRY, CALLBACK and WINGDIAPI defined on Windows.
// Don't include <windows.h> to avoid name space pollution.
// This is based on GLEW code.
 
/* <windef.h> and <gl.h>*/
#ifndef APIENTRY
#  if defined(__MINGW32__) || defined(__CYGWIN__) || (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) || defined(__BORLANDC__)
#    define APIENTRY __stdcall
#  else
#    define APIENTRY
#  endif
#endif
 
/* <winnt.h> */
#ifndef CALLBACK
#  if defined(__MINGW32__) || defined(__CYGWIN__)
#    define CALLBACK __attribute__ ((__stdcall__))
#  elif (defined(_M_MRX000) || defined(_M_IX86) || defined(_M_ALPHA) || defined(_M_PPC)) && !defined(MIDL_PASS)
#    define CALLBACK __stdcall
#  else
#    define CALLBACK
#  endif
#endif
 
/* <wingdi.h> and <winnt.h> */
#ifndef WINGDIAPI
#define WINGDIAPI __declspec(dllimport)
#endif
 
#endif
 
#include <glad/gl.h>
 
#endif  // KIGLAD_H_