dlls/opengl32/wgl_ext.h

   1 /* Support for window-specific OpenGL extensions.
   2  *
   3  * Copyright (c) 2004 Lionel Ulmer
   4  * Copyright (c) 2005 Raphael Junqueira
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __DLLS_OPENGL32_WGL_EXT_H
  22 #define __DLLS_OPENGL32_WGL_EXT_H
  23
  24 #include "opengl_ext.h"
  25
  26 typedef void* (*glXGetProcAddressARB_t)(const GLubyte *);
  27
  28 /* Used to initialize the WGL extension string at DLL loading */
  29 void wgl_ext_initialize_extensions(Display *display, int screen, glXGetProcAddressARB_t proc, const char* disabled_extensions);
  30 void wgl_ext_finalize_extensions(void);
  31
  32 typedef struct {
  33     const char *func_name;
  34     void *func_address;
  35     const char *(*func_init)(void *(*p_glXGetProcAddressARB)(const GLubyte *), void *context);
  36     void *context;
  37 } WGL_extension;
  38
  39 extern WGL_extension wgl_extension_registry[];
  40 extern int wgl_extension_registry_size;
  41
  42 typedef struct wine_glx_s {
  43   unsigned     version;
  44   /** SGIX / 1.3 */
  45   GLXFBConfig* (*p_glXChooseFBConfig) (Display *dpy, int screen, const int *attrib_list, int *nelements);
  46   int          (*p_glXGetFBConfigAttrib) (Display *dpy, GLXFBConfig config, int attribute, int *value);
  47   XVisualInfo* (*p_glXGetVisualFromFBConfig) (Display *dpy, GLXFBConfig config);
  48   /** 1.3 */
  49   GLXFBConfig* (*p_glXGetFBConfigs) (Display *dpy, int screen, int *nelements);
  50   void         (*p_glXQueryDrawable) (Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
  51   Bool         (*p_glXMakeContextCurrent) (Display *, GLXDrawable, GLXDrawable, GLXContext);
  52 } wine_glx_t;
  53 extern wine_glx_t wine_glx;
  54
  55 #endif /* __DLLS_OPENGL32_WGL_EXT_H */