1848b8605Smrg/**
2848b8605Smrg * \file fog.h
3848b8605Smrg * Fog operations.
4848b8605Smrg *
5848b8605Smrg * \if subset
6848b8605Smrg * (No-op)
7848b8605Smrg *
8848b8605Smrg * \endif
9848b8605Smrg */
10848b8605Smrg
11848b8605Smrg/*
12848b8605Smrg * Mesa 3-D graphics library
13848b8605Smrg *
14848b8605Smrg * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
15848b8605Smrg *
16848b8605Smrg * Permission is hereby granted, free of charge, to any person obtaining a
17848b8605Smrg * copy of this software and associated documentation files (the "Software"),
18848b8605Smrg * to deal in the Software without restriction, including without limitation
19848b8605Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
20848b8605Smrg * and/or sell copies of the Software, and to permit persons to whom the
21848b8605Smrg * Software is furnished to do so, subject to the following conditions:
22848b8605Smrg *
23848b8605Smrg * The above copyright notice and this permission notice shall be included
24848b8605Smrg * in all copies or substantial portions of the Software.
25848b8605Smrg *
26848b8605Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
27848b8605Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
28848b8605Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
29848b8605Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
30848b8605Smrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
31848b8605Smrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
32848b8605Smrg * OTHER DEALINGS IN THE SOFTWARE.
33848b8605Smrg */
34848b8605Smrg
35848b8605Smrg
36848b8605Smrg#ifndef FOG_H
37848b8605Smrg#define FOG_H
38848b8605Smrg
39848b8605Smrg
40848b8605Smrg#include "glheader.h"
41848b8605Smrg
42848b8605Smrgstruct gl_context;
43848b8605Smrg
44848b8605Smrg
45848b8605Smrgextern void GLAPIENTRY
46848b8605Smrg_mesa_Fogf(GLenum pname, GLfloat param);
47848b8605Smrg
48848b8605Smrgextern void GLAPIENTRY
49848b8605Smrg_mesa_Fogi(GLenum pname, GLint param );
50848b8605Smrg
51848b8605Smrgextern void GLAPIENTRY
52848b8605Smrg_mesa_Fogfv(GLenum pname, const GLfloat *params );
53848b8605Smrg
54848b8605Smrgextern void GLAPIENTRY
55848b8605Smrg_mesa_Fogiv(GLenum pname, const GLint *params );
56848b8605Smrg
57848b8605Smrgextern void _mesa_init_fog( struct gl_context * ctx );
58848b8605Smrg
59848b8605Smrg#endif
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