1/*
2 * Copyright (C) 2009 Francisco Jerez.
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a 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, sublicense, 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
15 * portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 *
25 */
26
27#ifndef __NOUVEAU_SURFACE_H__
28#define __NOUVEAU_SURFACE_H__
29
30enum nouveau_surface_layout {
31	LINEAR = 0,
32	TILED,
33	SWIZZLED,
34};
35
36struct nouveau_surface {
37	struct nouveau_bo *bo;
38	unsigned offset;
39
40	enum nouveau_surface_layout layout;
41
42	gl_format format;
43	unsigned cpp, pitch;
44
45	unsigned width, height;
46};
47
48void
49nouveau_surface_alloc(struct gl_context *ctx, struct nouveau_surface *s,
50		      enum nouveau_surface_layout layout,
51		      unsigned flags, unsigned format,
52		      unsigned width, unsigned height);
53
54void
55nouveau_surface_ref(struct nouveau_surface *src,
56		    struct nouveau_surface *dst);
57
58#endif
59