scissor.h revision af69d88d 
1/*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (C) 1999-2007  Brian Paul   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 "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25
26#ifndef SCISSOR_H
27#define SCISSOR_H
28
29
30#include "glheader.h"
31
32struct gl_context;
33
34extern void GLAPIENTRY
35_mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
36
37extern void GLAPIENTRY
38_mesa_ScissorArrayv(GLuint first, GLsizei count, const GLint * v);
39
40extern void GLAPIENTRY
41_mesa_ScissorIndexed(GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);
42
43extern void GLAPIENTRY
44_mesa_ScissorIndexedv(GLuint index, const GLint * v);
45
46extern void
47_mesa_set_scissor(struct gl_context *ctx, unsigned idx,
48                  GLint x, GLint y, GLsizei width, GLsizei height);
49
50
51extern void
52_mesa_init_scissor(struct gl_context *ctx);
53
54
55#endif
56