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 "formats.h"
29
30extern void
31_mesa_unpack_rgba_row(mesa_format format, GLuint n,
32                      const void *src, GLfloat dst[][4]);
33
34extern void
35_mesa_unpack_ubyte_rgba_row(mesa_format format, GLuint n,
36                            const void *src, GLubyte dst[][4]);
37
38void
39_mesa_unpack_uint_rgba_row(mesa_format format, GLuint n,
40                           const void *src, GLuint dst[][4]);
41
42extern void
43_mesa_unpack_rgba_block(mesa_format format,
44                        const void *src, GLint srcRowStride,
45                        GLfloat dst[][4], GLint dstRowStride,
46                        GLuint x, GLuint y, GLuint width, GLuint height);
47
48extern void
49_mesa_unpack_float_z_row(mesa_format format, GLuint n,
50                         const void *src, GLfloat *dst);
51
52
53void
54_mesa_unpack_uint_z_row(mesa_format format, GLuint n,
55                        const void *src, GLuint *dst);
56
57void
58_mesa_unpack_ubyte_stencil_row(mesa_format format, GLuint n,
59			       const void *src, GLubyte *dst);
60
61void
62_mesa_unpack_uint_24_8_depth_stencil_row(mesa_format format, GLuint n,
63					 const void *src, GLuint *dst);
64
65void
66_mesa_unpack_float_32_uint_24_8_depth_stencil_row(mesa_format format,
67                                                  GLuint n,
68                                                  const void *src,
69                                                  GLuint *dst);
70void
71_mesa_unpack_depth_stencil_row(mesa_format format, GLuint n,
72                              const void *src, GLenum type,
73                              GLuint *dst);
74#endif /* FORMAT_UNPACK_H */
75