mirror of
git://source.winehq.org/git/wine.git
synced 2024-11-05 18:01:34 +00:00
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/* Typedefs for extensions loading
|
|
|
|
Copyright (c) 2000 Lionel Ulmer
|
|
*
|
|
* 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_OPENGL_EXT_H
|
|
#define __DLLS_OPENGL32_OPENGL_EXT_H
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "wingdi.h"
|
|
#include "wine/wgl.h"
|
|
#include "wine/wgl_driver.h"
|
|
|
|
typedef struct {
|
|
const char *name; /* name of the extension */
|
|
const char *extension; /* name of the GL/WGL extension */
|
|
void *func; /* pointer to the Wine function for this extension */
|
|
} OpenGL_extension;
|
|
|
|
extern const OpenGL_extension extension_registry[] DECLSPEC_HIDDEN;
|
|
extern const int extension_registry_size DECLSPEC_HIDDEN;
|
|
extern struct opengl_funcs null_opengl_funcs DECLSPEC_HIDDEN;
|
|
|
|
static inline struct opengl_funcs *get_dc_funcs( HDC hdc )
|
|
{
|
|
struct opengl_funcs *funcs = __wine_get_wgl_driver( hdc, WINE_WGL_DRIVER_VERSION );
|
|
if (!funcs) SetLastError( ERROR_INVALID_HANDLE );
|
|
else if (funcs == (void *)-1) funcs = &null_opengl_funcs;
|
|
return funcs;
|
|
}
|
|
|
|
#endif /* __DLLS_OPENGL32_OPENGL_EXT_H */
|