1/*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (c) 2011 VMware, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25#ifndef FORMAT_UNPACK_H
26#define FORMAT_UNPACK_H
27
28#include "util/format/u_format.h"
29#include "formats.h"
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35static inline void
36_mesa_unpack_rgba_row(mesa_format format, uint32_t n,
37                      const void *src, float dst[][4])
38{
39   util_format_unpack_rgba(format, dst, src, n);
40}
41
42extern void
43_mesa_unpack_ubyte_rgba_row(mesa_format format, uint32_t n,
44                            const void *src, uint8_t dst[][4]);
45
46static inline void
47_mesa_unpack_uint_rgba_row(mesa_format format, uint32_t n,
48                           const void *src, uint32_t dst[][4])
49{
50   util_format_unpack_rgba(format, dst, src, n);
51}
52
53static inline void
54_mesa_unpack_float_z_row(mesa_format format, uint32_t n,
55                         const void *src, float *dst)
56{
57   util_format_unpack_z_float((enum pipe_format)format, dst, src, n);
58}
59
60
61static inline void
62_mesa_unpack_uint_z_row(mesa_format format, uint32_t n,
63                        const void *src, uint32_t *dst)
64{
65   util_format_unpack_z_32unorm((enum pipe_format)format, dst, src, n);
66}
67
68static inline void
69_mesa_unpack_ubyte_stencil_row(mesa_format format, uint32_t n,
70                               const void *src, uint8_t *dst)
71{
72   util_format_unpack_s_8uint((enum pipe_format)format, dst, src, n);
73}
74
75void
76_mesa_unpack_uint_24_8_depth_stencil_row(mesa_format format, uint32_t n,
77                                         const void *src, uint32_t *dst);
78
79void
80_mesa_unpack_float_32_uint_24_8_depth_stencil_row(mesa_format format,
81                                                  uint32_t n,
82                                                  const void *src,
83                                                  uint32_t *dst);
84
85#ifdef __cplusplus
86}
87#endif
88
89#endif /* FORMAT_UNPACK_H */
90