lp_tile_image.h revision 5e321280c14fa376c44c3eeef67b27160419fc56 
1/**************************************************************************
2 *
3 * Copyright 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 THE AUTHORS 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 LP_TILE_IMAGE_H
29#define LP_TILE_IMAGE_H
30
31
32void
33lp_tiled_to_linear(const uint8_t *src,
34                   uint8_t *dst,
35                   unsigned width, unsigned height,
36                   enum pipe_format format,
37                   unsigned src_stride,
38                   unsigned dst_stride);
39
40
41void
42lp_linear_to_tiled(const uint8_t *src,
43                   uint8_t *dst,
44                   unsigned width, unsigned height,
45                   enum pipe_format format,
46                   unsigned src_stride,
47                   unsigned dst_stride);
48
49
50void
51test_tiled_linear_conversion(uint8_t *data,
52                             enum pipe_format format,
53                             unsigned width, unsigned height,
54                             unsigned stride);
55
56
57#endif /* LP_TILE_IMAGE_H */
58