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
32 extern "C" {
33 #endif
34
35 static inline void
_mesa_unpack_rgba_row(mesa_format format,uint32_t n,const void * src,float dst[][4])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
42 extern void
43 _mesa_unpack_ubyte_rgba_row(mesa_format format, uint32_t n,
44 const void *src, uint8_t dst[][4]);
45
46 static inline void
_mesa_unpack_uint_rgba_row(mesa_format format,uint32_t n,const void * src,uint32_t dst[][4])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
53 static inline void
_mesa_unpack_float_z_row(mesa_format format,uint32_t n,const void * src,float * dst)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
61 static inline void
_mesa_unpack_uint_z_row(mesa_format format,uint32_t n,const void * src,uint32_t * dst)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
68 static inline void
_mesa_unpack_ubyte_stencil_row(mesa_format format,uint32_t n,const void * src,uint8_t * dst)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
75 void
76 _mesa_unpack_uint_24_8_depth_stencil_row(mesa_format format, uint32_t n,
77 const void *src, uint32_t *dst);
78
79 void
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