1/**************************************************************************
2 *
3 * Copyright 2009-2010 VMware, Inc.  All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the
14 * next paragraph) shall be included in all copies or substantial portions
15 * of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 **************************************************************************/
26
27
28#ifndef U_FRAMEBUFFER_H
29#define U_FRAMEBUFFER_H
30
31
32#include "pipe/p_compiler.h"
33#include "pipe/p_state.h"
34
35
36extern boolean
37util_framebuffer_state_equal(const struct pipe_framebuffer_state *dst,
38                             const struct pipe_framebuffer_state *src);
39
40extern void
41util_copy_framebuffer_state(struct pipe_framebuffer_state *dst,
42                            const struct pipe_framebuffer_state *src);
43
44
45extern void
46util_unreference_framebuffer_state(struct pipe_framebuffer_state *fb);
47
48
49extern boolean
50util_framebuffer_min_size(const struct pipe_framebuffer_state *fb,
51                          unsigned *width,
52                          unsigned *height);
53
54#endif /* U_FRAMEBUFFER_H */
55