1 /*
2 * Mesa 3-D graphics library
3 * Version: 7.9
4 *
5 * Copyright (C) 2010 LunarG Inc.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 * DEALINGS IN THE SOFTWARE.
24 *
25 * Authors:
26 * Chia-I Wu <olv@lunarg.com>
27 */
28
29 #include "mapi/mapi.h"
30
31 /* define vega_spec and vega_procs for use with mapi */
32 #define API_TMP_DEFINE_SPEC
33 #include "api.h"
34
api_init(void)35 static void api_init(void)
36 {
37 static boolean initialized = FALSE;
38 if (!initialized) {
39 mapi_init(vega_spec);
40 initialized = TRUE;
41 }
42 }
43
api_create_dispatch(void)44 struct mapi_table *api_create_dispatch(void)
45 {
46 struct mapi_table *tbl;
47
48 api_init();
49
50 tbl = mapi_table_create();
51 if (tbl)
52 mapi_table_fill(tbl, vega_procs);
53
54 return tbl;
55 }
56
api_destroy_dispatch(struct mapi_table * tbl)57 void api_destroy_dispatch(struct mapi_table *tbl)
58 {
59 mapi_table_destroy(tbl);
60 }
61
api_make_dispatch_current(const struct mapi_table * tbl)62 void api_make_dispatch_current(const struct mapi_table *tbl)
63 {
64 mapi_table_make_current(tbl);
65 }
66
api_get_proc_address(const char * proc_name)67 mapi_proc api_get_proc_address(const char *proc_name)
68 {
69 if (!proc_name || proc_name[0] != 'v' || proc_name[1] != 'g')
70 return NULL;
71 proc_name += 2;
72
73 api_init();
74 return mapi_get_proc_address(proc_name);
75 }
76