1 /**
2  * \file clip.h
3  */
4 
5 /*
6  * Mesa 3-D graphics library
7  *
8  * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
9  *
10  * Permission is hereby granted, free of charge, to any person obtaining a
11  * copy of this software and associated documentation files (the "Software"),
12  * to deal in the Software without restriction, including without limitation
13  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
14  * and/or sell copies of the Software, and to permit persons to whom the
15  * Software is furnished to do so, subject to the following conditions:
16  *
17  * The above copyright notice and this permission notice shall be included
18  * in all copies or substantial portions of the Software.
19  *
20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
21  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
23  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26  * OTHER DEALINGS IN THE SOFTWARE.
27  */
28 
29 
30 
31 #ifndef CLIP_H
32 #define CLIP_H
33 
34 #include "glheader.h"
35 
36 struct gl_context;
37 
38 extern void
39 _mesa_update_clip_plane(struct gl_context *ctx, GLuint plane);
40 
41 extern void GLAPIENTRY
42 _mesa_ClipPlane( GLenum plane, const GLdouble *equation );
43 
44 extern void GLAPIENTRY
45 _mesa_GetClipPlane( GLenum plane, GLdouble *equation );
46 
47 #endif
48