1/**
2 * \file polygon.h
3 * Polygon operations.
4 */
5
6/*
7 * Mesa 3-D graphics library
8 *
9 * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
10 *
11 * Permission is hereby granted, free of charge, to any person obtaining a
12 * copy of this software and associated documentation files (the "Software"),
13 * to deal in the Software without restriction, including without limitation
14 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
15 * and/or sell copies of the Software, and to permit persons to whom the
16 * Software is furnished to do so, subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be included
19 * in all copies or substantial portions of the Software.
20 *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
24 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
25 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
26 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
27 * OTHER DEALINGS IN THE SOFTWARE.
28 */
29
30
31#ifndef POLYGON_H
32#define POLYGON_H
33
34
35#include "glheader.h"
36
37struct gl_context;
38
39extern void GLAPIENTRY
40_mesa_GetnPolygonStippleARB( GLsizei bufSize, GLubyte *dest );
41
42extern void GLAPIENTRY
43_mesa_CullFace( GLenum mode );
44
45extern void GLAPIENTRY
46_mesa_FrontFace( GLenum mode );
47
48extern void GLAPIENTRY
49_mesa_PolygonMode( GLenum face, GLenum mode );
50
51extern void GLAPIENTRY
52_mesa_PolygonOffset( GLfloat factor, GLfloat units );
53
54extern void GLAPIENTRY
55_mesa_PolygonOffsetEXT( GLfloat factor, GLfloat bias );
56
57extern void GLAPIENTRY
58_mesa_PolygonOffsetClampEXT( GLfloat factor, GLfloat units, GLfloat clamp );
59
60extern void GLAPIENTRY
61_mesa_PolygonStipple( const GLubyte *mask );
62
63extern void GLAPIENTRY
64_mesa_GetPolygonStipple( GLubyte *mask );
65
66extern void
67_mesa_polygon_offset_clamp(struct gl_context *ctx,
68                           GLfloat factor, GLfloat units, GLfloat clamp);
69extern void
70_mesa_init_polygon( struct gl_context * ctx );
71
72#endif
73