wine/dlls/opengl32/wgl_ext.h
2006-08-17 11:48:21 +02:00

46 lines
1.7 KiB
C

/* Support for window-specific OpenGL extensions.
*
* Copyright (c) 2004 Lionel Ulmer
* Copyright (c) 2005 Raphael Junqueira
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __DLLS_OPENGL32_WGL_EXT_H
#define __DLLS_OPENGL32_WGL_EXT_H
#include "opengl_ext.h"
typedef void* (*glXGetProcAddressARB_t)(const GLubyte *);
/* Used to initialize the WGL extension string at DLL loading */
void wgl_ext_initialize_extensions(Display *display, int screen, glXGetProcAddressARB_t proc, const char* disabled_extensions);
void wgl_ext_finalize_extensions(void);
/* Used to convert between WGL and GLX pixel formats in wglMakeCurrent and some WGL extensions */
BOOL ConvertPixelFormatWGLtoGLX(Display *display, int iPixelFormat, int *fmt_index, int *fmt_count);
typedef struct {
const char *func_name;
void *func_address;
const char *(*func_init)(void *(*p_glXGetProcAddressARB)(const GLubyte *), void *context);
void *context;
} WGL_extension;
extern WGL_extension wgl_extension_registry[];
extern int wgl_extension_registry_size;
#endif /* __DLLS_OPENGL32_WGL_EXT_H */