1 /**************************************************************************
2 *
3 * Copyright 2010 VMware, Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28 #ifndef ST_CB_XFORMFB_H
29 #define ST_CB_XFORMFB_H
30
31
32 #include "main/compiler.h"
33 #include "main/mfeatures.h"
34
35 struct dd_function_table;
36 struct gl_transform_feedback_object;
37 struct pipe_draw_info;
38
39 #if FEATURE_EXT_transform_feedback
40
41 extern void
42 st_init_xformfb_functions(struct dd_function_table *functions);
43
44 extern void
45 st_transform_feedback_draw_init(struct gl_transform_feedback_object *obj,
46 struct pipe_draw_info *out);
47
48 #else
49
50 static INLINE void
st_init_xformfb_functions(struct dd_function_table * functions)51 st_init_xformfb_functions(struct dd_function_table *functions)
52 {
53 }
54
55 static INLINE void
st_transform_feedback_draw_init(struct gl_transform_feedback_object * obj,struct pipe_draw_info * out)56 st_transform_feedback_draw_init(struct gl_transform_feedback_object *obj,
57 struct pipe_draw_info *out)
58 {
59 }
60
61 #endif /* FEATURE_EXT_transform_feedback */
62
63 #endif /* ST_CB_XFORMFB_H */
64