riched20: Sign-compare warnings fix.
[wine/multimedia.git] / dlls / opengl32 / opengl_ext.h
blob8ae7c2f4a953bc849436940662effa8e9ddc6807
1 /* Typedefs for extensions loading
3 Copyright (c) 2000 Lionel Ulmer
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.
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.
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
19 #ifndef __DLLS_OPENGL32_OPENGL_EXT_H
20 #define __DLLS_OPENGL32_OPENGL_EXT_H
22 #undef APIENTRY
23 #undef CALLBACK
24 #undef WINAPI
26 #define XMD_H /* This is to prevent the Xmd.h inclusion bug :-/ */
27 #define GL_GLEXT_PROTOTYPES
28 #include <GL/gl.h>
29 #ifdef HAVE_GL_GLEXT_H
30 # include <GL/glext.h>
31 #endif
32 #undef XMD_H
34 #undef APIENTRY
35 #undef CALLBACK
36 #undef WINAPI
38 /* Redefines the constants */
39 #define CALLBACK __stdcall
40 #define WINAPI __stdcall
41 #define APIENTRY WINAPI
43 /* X11 locking */
45 extern void (*wine_tsx11_lock_ptr)(void);
46 extern void (*wine_tsx11_unlock_ptr)(void);
48 /* As GLX relies on X, this is needed */
49 void enter_gl(void);
50 #define ENTER_GL() enter_gl()
51 #define LEAVE_GL() wine_tsx11_unlock_ptr()
54 typedef struct {
55 const char *name; /* name of the extension */
56 const char *extension; /* name of the GL/WGL extension */
57 void *func; /* pointer to the Wine function for this extension */
58 } OpenGL_extension;
60 extern void *extension_funcs[];
61 extern const OpenGL_extension extension_registry[];
62 extern const int extension_registry_size;
64 #endif /* __DLLS_OPENGL32_OPENGL_EXT_H */