viewport.h revision 4a49301e 
1/*
2 * Mesa 3-D graphics library
3 * Version:  7.5
4 *
5 * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
6 * Copyright (C) 2009  VMware, Inc.   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 VIEWPORT_H
28#define VIEWPORT_H
29
30
31extern void GLAPIENTRY
32_mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height);
33
34
35extern void
36_mesa_set_viewport(GLcontext *ctx, GLint x, GLint y,
37                   GLsizei width, GLsizei height);
38
39
40extern void GLAPIENTRY
41_mesa_DepthRange(GLclampd nearval, GLclampd farval);
42
43
44extern void
45_mesa_init_viewport(GLcontext *ctx);
46
47
48extern void
49_mesa_free_viewport_data(GLcontext *ctx);
50
51
52#endif
53