dlls/opengl32/opengl_ext.h

   1 /* Typedefs for extensions loading
   2
   3      Copyright (c) 2000 Lionel Ulmer
   4 *
   5 * This library is free software; you can redistribute it and/or
   6 * modify it under the terms of the GNU Lesser General Public
   7 * License as published by the Free Software Foundation; either
   8 * version 2.1 of the License, or (at your option) any later version.
   9 *
  10 * This library is distributed in the hope that it will be useful,
  11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 * Lesser General Public License for more details.
  14 *
  15 * You should have received a copy of the GNU Lesser General Public
  16 * License along with this library; if not, write to the Free Software
  17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18 */
  19 #ifndef __DLLS_OPENGL32_OPENGL_EXT_H
  20 #define __DLLS_OPENGL32_OPENGL_EXT_H
  21
  22 #undef APIENTRY
  23 #undef CALLBACK
  24 #undef WINAPI
  25
  26 #define XMD_H /* This is to prevent the Xmd.h inclusion bug :-/ */
  27 #include <GL/gl.h>
  28 #undef  XMD_H
  29
  30 #undef APIENTRY
  31 #undef CALLBACK
  32 #undef WINAPI
  33
  34 /* Redefines the constants */
  35 #define CALLBACK    __stdcall
  36 #define WINAPI      __stdcall
  37 #define APIENTRY    WINAPI
  38
  39 /* X11 locking */
  40
  41 extern void (*wine_tsx11_lock_ptr)(void);
  42 extern void (*wine_tsx11_unlock_ptr)(void);
  43
  44 /* As GLX relies on X, this is needed */
  45 void enter_gl(void);
  46 #define ENTER_GL() enter_gl()
  47 #define LEAVE_GL() wine_tsx11_unlock_ptr()
  48
  49
  50 typedef struct {
  51   const char  *name;     /* name of the extension */
  52   const char  *extension; /* name of the GL/WGL extension */
  53   void  *func;     /* pointer to the Wine function for this extension */
  54 } OpenGL_extension;
  55
  56 extern void *extension_funcs[];
  57 extern const OpenGL_extension extension_registry[];
  58 extern const int extension_registry_size;
  59
  60 #endif /* __DLLS_OPENGL32_OPENGL_EXT_H */