2 * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
3 * Copyright 2010 Marek Olšák <maraeo@gmail.com>
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
24 #ifndef R300_TEXTURE_DESC_H
25 #define R300_TEXTURE_DESC_H
27 #include "pipe/p_format.h"
28 #include "r300_defines.h"
32 struct r300_texture_desc
;
40 unsigned r300_get_pixel_alignment(enum pipe_format format
,
42 enum r300_buffer_tiling microtile
,
43 enum r300_buffer_tiling macrotile
,
44 enum r300_dim dim
, boolean is_rs690
);
46 boolean
r300_texture_desc_init(struct r300_screen
*rscreen
,
47 struct r300_resource
*tex
,
48 const struct pipe_resource
*base
,
49 enum r300_buffer_tiling microtile
,
50 enum r300_buffer_tiling macrotile
,
51 unsigned stride_in_bytes_override
,
52 unsigned max_buffer_size
);
54 unsigned r300_texture_get_offset(struct r300_resource
*tex
,
55 unsigned level
, unsigned layer
);