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 #define GL_GLEXT_PROTOTYPES
  28 #include <GL/gl.h>
  29 #include <GL/glx.h>
  30 #ifdef HAVE_GL_GLEXT_H
  31 # include <GL/glext.h>
  32 #endif
  33 #undef  XMD_H
  34
  35 #undef APIENTRY
  36 #undef CALLBACK
  37 #undef WINAPI
  38
  39 /* Redefines the constants */
  40 #define CALLBACK    __stdcall
  41 #define WINAPI      __stdcall
  42 #define APIENTRY    WINAPI
  43
  44 /* For compatibility with old Mesa headers */
  45 #ifndef GLX_SAMPLE_BUFFERS_ARB
  46 # define GLX_SAMPLE_BUFFERS_ARB             100000
  47 #endif
  48 #ifndef GLX_SAMPLES_ARB
  49 # define GLX_SAMPLES_ARB                    100001
  50 #endif
  51 #ifndef GL_TEXTURE_CUBE_MAP
  52 # define GL_TEXTURE_CUBE_MAP 0x8513
  53 #endif
  54
  55 /* X11 locking */
  56
  57 extern void (*wine_tsx11_lock_ptr)(void);
  58 extern void (*wine_tsx11_unlock_ptr)(void);
  59
  60 /* As GLX relies on X, this is needed */
  61 void enter_gl(void);
  62 #define ENTER_GL() enter_gl()
  63 #define LEAVE_GL() wine_tsx11_unlock_ptr()
  64
  65
  66 typedef struct {
  67   const char  *name;     /* name of the extension */
  68   const char  *glx_name; /* name used on Unix's libGL */
  69   void  *func;     /* pointer to the Wine function for this extension */
  70   void **func_ptr; /* where to store the value of glXGetProcAddressARB */
  71 } OpenGL_extension;
  72
  73 extern OpenGL_extension extension_registry[];
  74 extern int extension_registry_size;
  75
  76 const GLubyte* internal_glGetString(GLenum name);
  77 void internal_glGetIntegerv(GLenum pname, GLint* params);
  78
  79 #endif /* __DLLS_OPENGL32_OPENGL_EXT_H */