2 * Mesa 3-D graphics library
5 * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
6 * Copyright (c) 2008-2009 VMware, Inc.
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included
16 * in all copies or substantial portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
22 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
23 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
36 #include "main/mtypes.h"
41 * Mesa texture/renderbuffer image formats.
48 * \name Basic hardware formats
51 /* msb <------ TEXEL BITS -----------> lsb */
52 /* ---- ---- ---- ---- ---- ---- ---- ---- */
53 MESA_FORMAT_RGBA8888
, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
54 MESA_FORMAT_RGBA8888_REV
, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
55 MESA_FORMAT_ARGB8888
, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */
56 MESA_FORMAT_ARGB8888_REV
, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */
57 MESA_FORMAT_XRGB8888
, /* xxxx xxxx RRRR RRRR GGGG GGGG BBBB BBBB */
58 MESA_FORMAT_RGB888
, /* RRRR RRRR GGGG GGGG BBBB BBBB */
59 MESA_FORMAT_BGR888
, /* BBBB BBBB GGGG GGGG RRRR RRRR */
60 MESA_FORMAT_RGB565
, /* RRRR RGGG GGGB BBBB */
61 MESA_FORMAT_RGB565_REV
, /* GGGB BBBB RRRR RGGG */
62 MESA_FORMAT_ARGB4444
, /* AAAA RRRR GGGG BBBB */
63 MESA_FORMAT_ARGB4444_REV
, /* GGGG BBBB AAAA RRRR */
64 MESA_FORMAT_RGBA5551
, /* RRRR RGGG GGBB BBBA */
65 MESA_FORMAT_ARGB1555
, /* ARRR RRGG GGGB BBBB */
66 MESA_FORMAT_ARGB1555_REV
, /* GGGB BBBB ARRR RRGG */
67 MESA_FORMAT_AL88
, /* AAAA AAAA LLLL LLLL */
68 MESA_FORMAT_AL88_REV
, /* LLLL LLLL AAAA AAAA */
69 MESA_FORMAT_RGB332
, /* RRRG GGBB */
70 MESA_FORMAT_A8
, /* AAAA AAAA */
71 MESA_FORMAT_L8
, /* LLLL LLLL */
72 MESA_FORMAT_I8
, /* IIII IIII */
73 MESA_FORMAT_CI8
, /* CCCC CCCC */
74 MESA_FORMAT_YCBCR
, /* YYYY YYYY UorV UorV */
75 MESA_FORMAT_YCBCR_REV
, /* UorV UorV YYYY YYYY */
76 MESA_FORMAT_Z24_S8
, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */
77 MESA_FORMAT_S8_Z24
, /* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
78 MESA_FORMAT_Z16
, /* ZZZZ ZZZZ ZZZZ ZZZZ */
79 MESA_FORMAT_X8_Z24
, /* xxxx xxxx ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
80 MESA_FORMAT_Z24_X8
, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ xxxx xxxx */
81 MESA_FORMAT_Z32
, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
82 MESA_FORMAT_S8
, /* SSSS SSSS */
86 * \name 8-bit/channel sRGB formats
94 MESA_FORMAT_SRGB_DXT1
,
95 MESA_FORMAT_SRGBA_DXT1
,
96 MESA_FORMAT_SRGBA_DXT3
,
97 MESA_FORMAT_SRGBA_DXT5
,
101 * \name Compressed texture formats.
104 MESA_FORMAT_RGB_FXT1
,
105 MESA_FORMAT_RGBA_FXT1
,
106 MESA_FORMAT_RGB_DXT1
,
107 MESA_FORMAT_RGBA_DXT1
,
108 MESA_FORMAT_RGBA_DXT3
,
109 MESA_FORMAT_RGBA_DXT5
,
113 * \name Floating point texture formats.
116 MESA_FORMAT_RGBA_FLOAT32
,
117 MESA_FORMAT_RGBA_FLOAT16
,
118 MESA_FORMAT_RGB_FLOAT32
,
119 MESA_FORMAT_RGB_FLOAT16
,
120 MESA_FORMAT_ALPHA_FLOAT32
,
121 MESA_FORMAT_ALPHA_FLOAT16
,
122 MESA_FORMAT_LUMINANCE_FLOAT32
,
123 MESA_FORMAT_LUMINANCE_FLOAT16
,
124 MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32
,
125 MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16
,
126 MESA_FORMAT_INTENSITY_FLOAT32
,
127 MESA_FORMAT_INTENSITY_FLOAT16
,
131 * \name Signed fixed point texture formats.
135 MESA_FORMAT_SIGNED_RGBA8888
,
136 MESA_FORMAT_SIGNED_RGBA8888_REV
,
137 MESA_FORMAT_SIGNED_RGBA_16
,
145 _mesa_get_format_name(gl_format format
);
148 _mesa_get_format_bytes(gl_format format
);
151 _mesa_get_format_bits(gl_format format
, GLenum pname
);
154 _mesa_get_format_datatype(gl_format format
);
157 _mesa_get_format_base_format(gl_format format
);
160 _mesa_get_format_block_size(gl_format format
, GLuint
*bw
, GLuint
*bh
);
163 _mesa_is_format_compressed(gl_format format
);
166 _mesa_get_format_color_encoding(gl_format format
);
169 _mesa_format_image_size(gl_format format
, GLsizei width
,
170 GLsizei height
, GLsizei depth
);
173 _mesa_format_row_stride(gl_format format
, GLsizei width
);
176 _mesa_format_to_type_and_comps(gl_format format
,
177 GLenum
*datatype
, GLuint
*comps
);
180 _mesa_test_formats(void);
182 #endif /* FORMATS_H */