s_feedback.h revision 9ac51f57efe07ed43a1e4224a7f5daddec401b36 
1
2/*
3 * Mesa 3-D graphics library
4 * Version:  3.5
5 *
6 * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included
16 * in all copies or substantial portions 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 MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
21 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
22 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
23 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 */
25
26
27#ifndef S_FEEDBACK_H
28#define S_FEEDBACK_H
29
30
31#include "mtypes.h"
32#include "swrast.h"
33
34
35extern void _swrast_feedback_point( GLcontext *ctx, const SWvertex *v );
36
37extern void _swrast_feedback_line( GLcontext *ctx,
38                              const SWvertex *v1, const SWvertex *v2 );
39
40extern void _swrast_feedback_triangle( GLcontext *ctx, const SWvertex *v0,
41                                  const SWvertex *v1, const SWvertex *v2 );
42
43extern void _swrast_select_point( GLcontext *ctx, const SWvertex *v );
44
45extern void _swrast_select_line( GLcontext *ctx,
46                            const SWvertex *v1, const SWvertex *v2 );
47
48extern void _swrast_select_triangle( GLcontext *ctx, const SWvertex *v0,
49                                const SWvertex *v1, const SWvertex *v2 );
50
51#endif
52