extensions.h revision af69d88d 
1/**
2 * \file extensions.h
3 * Extension handling.
4 *
5 * \if subset
6 * (No-op)
7 *
8 * \endif
9 */
10
11/*
12 * Mesa 3-D graphics library
13 *
14 * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
15 *
16 * Permission is hereby granted, free of charge, to any person obtaining a
17 * copy of this software and associated documentation files (the "Software"),
18 * to deal in the Software without restriction, including without limitation
19 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
20 * and/or sell copies of the Software, and to permit persons to whom the
21 * Software is furnished to do so, subject to the following conditions:
22 *
23 * The above copyright notice and this permission notice shall be included
24 * in all copies or substantial portions of the Software.
25 *
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
27 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
28 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
29 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
30 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
31 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
32 * OTHER DEALINGS IN THE SOFTWARE.
33 */
34
35
36#ifndef _EXTENSIONS_H_
37#define _EXTENSIONS_H_
38
39#include "glheader.h"
40
41struct gl_context;
42struct gl_extensions;
43
44extern void _mesa_enable_sw_extensions(struct gl_context *ctx);
45
46extern void _mesa_one_time_init_extension_overrides(void);
47
48extern void _mesa_init_extensions(struct gl_extensions *extentions);
49
50extern GLubyte *_mesa_make_extension_string(struct gl_context *ctx);
51
52extern GLuint
53_mesa_get_extension_count(struct gl_context *ctx);
54
55extern const GLubyte *
56_mesa_get_enabled_extension(struct gl_context *ctx, GLuint index);
57
58extern struct gl_extensions _mesa_extension_override_enables;
59extern struct gl_extensions _mesa_extension_override_disables;
60
61#endif
62