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      2 # 
      3 # Copyright 2009-2010 VMware, Inc.
      4 # All Rights Reserved.
      5 # 
      6 # Permission is hereby granted, free of charge, to any person obtaining a
      7 # copy of this software and associated documentation files (the
      8 # "Software"), to deal in the Software without restriction, including
      9 # without limitation the rights to use, copy, modify, merge, publish,
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     11 # permit persons to whom the Software is furnished to do so, subject to
     12 # the following conditions:
     13 # 
     14 # The above copyright notice and this permission notice (including the
     15 # next paragraph) shall be included in all copies or substantial portions
     16 # of the Software.
     17 # 
     18 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     19 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     20 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
     21 # IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
     22 # ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     23 # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     24 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     25 # 
     26 ###########################################################################
     27 
     28 # This CSV file has the input data for u_format.h's struct
     29 # util_format_description.
     30 #
     31 # Each format entry contains:
     32 # - name, per enum pipe_format
     33 # - layout, per enum util_format_layout, in shortened lower caps
     34 # - pixel block's width
     35 # - pixel block's height
     36 # - channel encoding (only meaningful for plain layout), containing for each
     37 #   channel the following information:
     38 #   - type, one of
     39 #     - 'x': void
     40 #     - 'u': unsigned
     41 #     - 's': signed
     42 #     - 'h': fixed
     43 #     - 'f': FLOAT
     44 #   - optionally followed by 'n' if it is normalized
     45 #   - optionally followed by 'p' if it is pure
     46 #   - number of bits
     47 # - channel swizzle 
     48 # - color space: rgb, yub, sz
     49 # - (optional) channel encoding for big-endian targets
     50 # - (optional) channel swizzle for big-endian targets
     51 #
     52 # See also:
     53 # - http://msdn.microsoft.com/en-us/library/bb172558.aspx (D3D9)
     54 # - http://msdn.microsoft.com/en-us/library/bb205073.aspx#mapping_texture_formats (D3D9 -> D3D10)
     55 # - http://msdn.microsoft.com/en-us/library/bb173059.aspx (D3D10)
     56 #
     57 # Note that GL doesn't really specify the layout of internal formats. See
     58 # OpenGL 2.1 specification, Table 3.16, on the "Correspondence of sized
     59 # internal formats to base in- ternal formats, and desired component
     60 # resolutions for each sized internal format."
     61 
     62 # None
     63 # Described as regular uint_8 bytes, i.e. PIPE_FORMAT_R8_USCALED
     64 PIPE_FORMAT_NONE                  , plain, 1, 1, u8  ,     ,     ,     , x001, rgb
     65 
     66 # Typical rendertarget formats
     67 PIPE_FORMAT_B8G8R8A8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, rgb
     68 PIPE_FORMAT_B8G8R8X8_UNORM        , plain, 1, 1, un8 , un8 , un8 , x8  , zyx1, rgb
     69 PIPE_FORMAT_A8R8G8B8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, rgb
     70 PIPE_FORMAT_X8R8G8B8_UNORM        , plain, 1, 1, x8  , un8 , un8 , un8 , yzw1, rgb
     71 PIPE_FORMAT_A8B8G8R8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, rgb
     72 PIPE_FORMAT_X8B8G8R8_UNORM        , plain, 1, 1, x8  , un8 , un8 , un8 , wzy1, rgb
     73 # PIPE_FORMAT_R8G8B8A8_UNORM is below
     74 PIPE_FORMAT_R8G8B8X8_UNORM        , plain, 1, 1, un8 , un8 , un8 , x8  , xyz1, rgb
     75 PIPE_FORMAT_B5G5R5X1_UNORM        , plain, 1, 1, un5 , un5 , un5 , x1  , zyx1, rgb, x1  , un5 , un5 , un5 , yzw1
     76 PIPE_FORMAT_B5G5R5A1_UNORM        , plain, 1, 1, un5 , un5 , un5 , un1 , zyxw, rgb, un1 , un5 , un5 , un5 , yzwx
     77 PIPE_FORMAT_B4G4R4A4_UNORM        , plain, 1, 1, un4 , un4 , un4 , un4 , zyxw, rgb, un4 , un4 , un4 , un4 , yzwx
     78 PIPE_FORMAT_B4G4R4X4_UNORM        , plain, 1, 1, un4 , un4 , un4 , x4  , zyx1, rgb, x4  , un4 , un4 , un4 , yzw1
     79 PIPE_FORMAT_B5G6R5_UNORM          , plain, 1, 1, un5 , un6 , un5 ,     , zyx1, rgb, un5 , un6 , un5 ,     , xyz1
     80 PIPE_FORMAT_R10G10B10A2_UNORM     , plain, 1, 1, un10, un10, un10, un2 , xyzw, rgb, un2 , un10, un10, un10, wzyx
     81 PIPE_FORMAT_B10G10R10A2_UNORM     , plain, 1, 1, un10, un10, un10, un2 , zyxw, rgb, un2 , un10, un10, un10, yzwx
     82 PIPE_FORMAT_B2G3R3_UNORM          , plain, 1, 1, un2 , un3 , un3 ,     , zyx1, rgb, un3 , un3 , un2 ,     , xyz1
     83 
     84 # Luminance/Intensity/Alpha formats
     85 PIPE_FORMAT_L8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , xxx1, rgb
     86 PIPE_FORMAT_A8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , 000x, rgb
     87 PIPE_FORMAT_I8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , xxxx, rgb
     88 PIPE_FORMAT_L4A4_UNORM            , plain, 1, 1, un4 , un4 ,     ,     , xxxy, rgb, un4 , un4 ,     ,     , yyyx
     89 PIPE_FORMAT_L8A8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , xxxy, rgb
     90 PIPE_FORMAT_L16_UNORM             , plain, 1, 1, un16,     ,     ,     , xxx1, rgb
     91 PIPE_FORMAT_A16_UNORM             , plain, 1, 1, un16,     ,     ,     , 000x, rgb
     92 PIPE_FORMAT_I16_UNORM             , plain, 1, 1, un16,     ,     ,     , xxxx, rgb
     93 PIPE_FORMAT_L16A16_UNORM          , plain, 1, 1, un16, un16,     ,     , xxxy, rgb
     94 PIPE_FORMAT_A8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , 000x, rgb
     95 PIPE_FORMAT_L8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , xxx1, rgb
     96 PIPE_FORMAT_L8A8_SNORM            , plain, 1, 1, sn8 , sn8 ,     ,     , xxxy, rgb
     97 PIPE_FORMAT_I8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , xxxx, rgb
     98 PIPE_FORMAT_A16_SNORM             , plain, 1, 1, sn16,     ,     ,     , 000x, rgb
     99 PIPE_FORMAT_L16_SNORM             , plain, 1, 1, sn16,     ,     ,     , xxx1, rgb
    100 PIPE_FORMAT_L16A16_SNORM          , plain, 1, 1, sn16, sn16,     ,     , xxxy, rgb
    101 PIPE_FORMAT_I16_SNORM             , plain, 1, 1, sn16,     ,     ,     , xxxx, rgb
    102 PIPE_FORMAT_A16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , 000x, rgb
    103 PIPE_FORMAT_L16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , xxx1, rgb
    104 PIPE_FORMAT_L16A16_FLOAT          , plain, 1, 1, f16 , f16 ,     ,     , xxxy, rgb
    105 PIPE_FORMAT_I16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , xxxx, rgb
    106 PIPE_FORMAT_A32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , 000x, rgb
    107 PIPE_FORMAT_L32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , xxx1, rgb
    108 PIPE_FORMAT_L32A32_FLOAT          , plain, 1, 1, f32 , f32 ,     ,     , xxxy, rgb
    109 PIPE_FORMAT_I32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , xxxx, rgb
    110 
    111 # SRGB formats
    112 PIPE_FORMAT_L8_SRGB               , plain, 1, 1, un8 ,     ,     ,     , xxx1, srgb 
    113 PIPE_FORMAT_L8A8_SRGB             , plain, 1, 1, un8 , un8 ,     ,     , xxxy, srgb 
    114 PIPE_FORMAT_R8G8B8_SRGB           , plain, 1, 1, un8 , un8 , un8 ,     , xyz1, srgb 
    115 PIPE_FORMAT_R8G8B8A8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , xyzw, srgb 
    116 PIPE_FORMAT_A8B8G8R8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, srgb
    117 PIPE_FORMAT_X8B8G8R8_SRGB         , plain, 1, 1, x8  , un8 , un8 , un8 , wzy1, srgb
    118 PIPE_FORMAT_B8G8R8A8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, srgb
    119 PIPE_FORMAT_B8G8R8X8_SRGB         , plain, 1, 1, un8 , un8 , un8 , x8  , zyx1, srgb
    120 PIPE_FORMAT_A8R8G8B8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, srgb
    121 PIPE_FORMAT_X8R8G8B8_SRGB         , plain, 1, 1, x8  , un8 , un8 , un8 , yzw1, srgb
    122 
    123 # Mixed-sign formats (typically used for bump map textures)
    124 PIPE_FORMAT_R8SG8SB8UX8U_NORM     , plain, 1, 1, sn8 , sn8 , un8 , x8  , xyz1, rgb
    125 PIPE_FORMAT_R10SG10SB10SA2U_NORM  , plain, 1, 1, sn10, sn10, sn10, un2 , xyzw, rgb, un2 , sn10, sn10, sn10, wzyx
    126 PIPE_FORMAT_R5SG5SB6U_NORM        , plain, 1, 1, sn5 , sn5 , un6 ,     , xyz1, rgb, un6 , sn5 , sn5 ,     , zyx1
    127 
    128 # Depth-stencil formats
    129 PIPE_FORMAT_S8_UINT                 , plain, 1, 1, up8 ,     ,     ,     , _x__, zs
    130 PIPE_FORMAT_Z16_UNORM               , plain, 1, 1, un16,     ,     ,     , x___, zs
    131 PIPE_FORMAT_Z32_UNORM               , plain, 1, 1, un32,     ,     ,     , x___, zs
    132 PIPE_FORMAT_Z32_FLOAT               , plain, 1, 1, f32 ,     ,     ,     , x___, zs
    133 PIPE_FORMAT_Z24_UNORM_S8_UINT       , plain, 1, 1, un24, up8 ,     ,     , xy__, zs,    up8 , un24,     ,     , yx__
    134 PIPE_FORMAT_S8_UINT_Z24_UNORM       , plain, 1, 1, up8 , un24,     ,     , yx__, zs,    un24, up8 ,     ,     , xy__
    135 PIPE_FORMAT_X24S8_UINT              , plain, 1, 1, x24 , up8 ,     ,     , _y__, zs,    up8 , x24 ,     ,     , _x__
    136 PIPE_FORMAT_S8X24_UINT              , plain, 1, 1, up8 , x24 ,     ,     , _x__, zs,    x24 , up8 ,     ,     , _y__
    137 PIPE_FORMAT_Z24X8_UNORM             , plain, 1, 1, un24, x8  ,     ,     , x___, zs,    x8  , un24,     ,     , y___
    138 PIPE_FORMAT_X8Z24_UNORM             , plain, 1, 1, x8  , un24,     ,     , y___, zs,    un24, x8  ,     ,     , x___
    139 PIPE_FORMAT_Z32_FLOAT_S8X24_UINT    , plain, 1, 1, f32 , up8 ,  x24,     , xy__, zs,    f32 , x24 ,  up8,     , xz__
    140 PIPE_FORMAT_X32_S8X24_UINT          , plain, 1, 1, x32 , up8 ,  x24,     , _y__, zs,    x32 , x24 ,  up8,     , _z__
    141 
    142 # YUV formats
    143 # http://www.fourcc.org/yuv.php#UYVY
    144 PIPE_FORMAT_UYVY                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, yuv
    145 # http://www.fourcc.org/yuv.php#YUYV (a.k.a http://www.fourcc.org/yuv.php#YUY2)
    146 PIPE_FORMAT_YUYV                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, yuv
    147 # same subsampling but with rgb channels
    148 PIPE_FORMAT_R8G8_B8G8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, rgb
    149 PIPE_FORMAT_G8R8_G8B8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, rgb
    150 PIPE_FORMAT_G8R8_B8R8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , yxz1, rgb
    151 PIPE_FORMAT_R8G8_R8B8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , yxz1, rgb
    152 
    153 # some special formats not fitting anywhere else
    154 PIPE_FORMAT_R11G11B10_FLOAT       , other,      1,  1, x32 ,     ,     ,     , xyz1, rgb
    155 PIPE_FORMAT_R9G9B9E5_FLOAT        , other,      1,  1, x32 ,     ,     ,     , xyz1, rgb
    156 PIPE_FORMAT_R1_UNORM              , other,      8,  1, x8  ,     ,     ,     , x001, rgb
    157 # A.k.a. D3DFMT_CxV8U8
    158 PIPE_FORMAT_R8G8Bx_SNORM          , other,      1,  1, sn8 , sn8 ,     ,     , xyz1, rgb
    159 
    160 # Compressed formats
    161 # - http://en.wikipedia.org/wiki/S3_Texture_Compression
    162 # - http://www.opengl.org/registry/specs/EXT/texture_compression_s3tc.txt
    163 # - http://www.opengl.org/registry/specs/ARB/texture_compression_rgtc.txt
    164 # - http://www.opengl.org/registry/specs/EXT/texture_compression_latc.txt
    165 # - http://www.opengl.org/registry/specs/ARB/texture_compression_bptc.txt
    166 # - http://www.khronos.org/registry/gles/extensions/OES/OES_compressed_ETC1_RGB8_texture.txt
    167 # - http://msdn.microsoft.com/en-us/library/bb694531.aspx
    168 PIPE_FORMAT_DXT1_RGB              , s3tc, 4, 4, x64 ,     ,     ,     , xyz1, rgb
    169 PIPE_FORMAT_DXT1_RGBA             , s3tc, 4, 4, x64 ,     ,     ,     , xyzw, rgb
    170 PIPE_FORMAT_DXT3_RGBA             , s3tc, 4, 4, x128,     ,     ,     , xyzw, rgb
    171 PIPE_FORMAT_DXT5_RGBA             , s3tc, 4, 4, x128,     ,     ,     , xyzw, rgb
    172 PIPE_FORMAT_DXT1_SRGB             , s3tc, 4, 4, x64 ,     ,     ,     , xyz1, srgb
    173 PIPE_FORMAT_DXT1_SRGBA            , s3tc, 4, 4, x64 ,     ,     ,     , xyzw, srgb
    174 PIPE_FORMAT_DXT3_SRGBA            , s3tc, 4, 4, x128,     ,     ,     , xyzw, srgb
    175 PIPE_FORMAT_DXT5_SRGBA            , s3tc, 4, 4, x128,     ,     ,     , xyzw, srgb
    176 
    177 PIPE_FORMAT_RGTC1_UNORM           , rgtc, 4, 4, x64,      ,     ,     , x001, rgb
    178 PIPE_FORMAT_RGTC1_SNORM           , rgtc, 4, 4, x64,      ,     ,     , x001, rgb
    179 PIPE_FORMAT_RGTC2_UNORM           , rgtc, 4, 4, x128,     ,     ,     , xy01, rgb
    180 PIPE_FORMAT_RGTC2_SNORM           , rgtc, 4, 4, x128,     ,     ,     , xy01, rgb
    181 
    182 PIPE_FORMAT_LATC1_UNORM           , rgtc, 4, 4, x64,      ,     ,     , xxx1, rgb
    183 PIPE_FORMAT_LATC1_SNORM           , rgtc, 4, 4, x64,      ,     ,     , xxx1, rgb
    184 PIPE_FORMAT_LATC2_UNORM           , rgtc, 4, 4, x128,     ,     ,     , xxxy, rgb
    185 PIPE_FORMAT_LATC2_SNORM           , rgtc, 4, 4, x128,     ,     ,     , xxxy, rgb
    186 
    187 PIPE_FORMAT_ETC1_RGB8             ,  etc, 4, 4, x64,      ,     ,     , xyz1, rgb
    188 
    189 PIPE_FORMAT_ETC2_RGB8             ,  etc, 4, 4, x64,      ,     ,     , xyz1, rgb
    190 PIPE_FORMAT_ETC2_SRGB8            ,  etc, 4, 4, x64,      ,     ,     , xyz1, srgb
    191 PIPE_FORMAT_ETC2_RGB8A1           ,  etc, 4, 4, x64,      ,     ,     , xyzw, rgb
    192 PIPE_FORMAT_ETC2_SRGB8A1          ,  etc, 4, 4, x64,      ,     ,     , xyzw, srgb
    193 PIPE_FORMAT_ETC2_RGBA8            ,  etc, 4, 4, x128,     ,     ,     , xyzw, rgb
    194 PIPE_FORMAT_ETC2_SRGBA8           ,  etc, 4, 4, x128,     ,     ,     , xyzw, srgb
    195 PIPE_FORMAT_ETC2_R11_UNORM        ,  etc, 4, 4, x64,      ,     ,     , x001, rgb
    196 PIPE_FORMAT_ETC2_R11_SNORM        ,  etc, 4, 4, x64,      ,     ,     , x001, rgb
    197 PIPE_FORMAT_ETC2_RG11_UNORM       ,  etc, 4, 4, x128,     ,     ,     , xy01, rgb
    198 PIPE_FORMAT_ETC2_RG11_SNORM       ,  etc, 4, 4, x128,     ,     ,     , xy01, rgb
    199 
    200 PIPE_FORMAT_BPTC_RGBA_UNORM       , bptc, 4, 4, x128,     ,     ,     , xyzw, rgb
    201 PIPE_FORMAT_BPTC_SRGBA            , bptc, 4, 4, x128,     ,     ,     , xyzw, srgb
    202 PIPE_FORMAT_BPTC_RGB_FLOAT        , bptc, 4, 4, x128,     ,     ,     , xyz1, rgb
    203 PIPE_FORMAT_BPTC_RGB_UFLOAT       , bptc, 4, 4, x128,     ,     ,     , xyz1, rgb
    204 
    205 PIPE_FORMAT_ASTC_4x4              , astc, 4, 4, x128,     ,     ,     , xyzw, rgb
    206 PIPE_FORMAT_ASTC_5x4              , astc, 5, 4, x128,     ,     ,     , xyzw, rgb
    207 PIPE_FORMAT_ASTC_5x5              , astc, 5, 5, x128,     ,     ,     , xyzw, rgb
    208 PIPE_FORMAT_ASTC_6x5              , astc, 6, 5, x128,     ,     ,     , xyzw, rgb
    209 PIPE_FORMAT_ASTC_6x6              , astc, 6, 6, x128,     ,     ,     , xyzw, rgb
    210 PIPE_FORMAT_ASTC_8x5              , astc, 8, 5, x128,     ,     ,     , xyzw, rgb
    211 PIPE_FORMAT_ASTC_8x6              , astc, 8, 6, x128,     ,     ,     , xyzw, rgb
    212 PIPE_FORMAT_ASTC_8x8              , astc, 8, 8, x128,     ,     ,     , xyzw, rgb
    213 PIPE_FORMAT_ASTC_10x5             , astc,10, 5, x128,     ,     ,     , xyzw, rgb
    214 PIPE_FORMAT_ASTC_10x6             , astc,10, 6, x128,     ,     ,     , xyzw, rgb
    215 PIPE_FORMAT_ASTC_10x8             , astc,10, 8, x128,     ,     ,     , xyzw, rgb
    216 PIPE_FORMAT_ASTC_10x10            , astc,10,10, x128,     ,     ,     , xyzw, rgb
    217 PIPE_FORMAT_ASTC_12x10            , astc,12,10, x128,     ,     ,     , xyzw, rgb
    218 PIPE_FORMAT_ASTC_12x12            , astc,12,12, x128,     ,     ,     , xyzw, rgb
    219 
    220 PIPE_FORMAT_ASTC_4x4_SRGB         , astc, 4, 4, x128,     ,     ,     , xyzw, srgb
    221 PIPE_FORMAT_ASTC_5x4_SRGB         , astc, 5, 4, x128,     ,     ,     , xyzw, srgb
    222 PIPE_FORMAT_ASTC_5x5_SRGB         , astc, 5, 5, x128,     ,     ,     , xyzw, srgb
    223 PIPE_FORMAT_ASTC_6x5_SRGB         , astc, 6, 5, x128,     ,     ,     , xyzw, srgb
    224 PIPE_FORMAT_ASTC_6x6_SRGB         , astc, 6, 6, x128,     ,     ,     , xyzw, srgb
    225 PIPE_FORMAT_ASTC_8x5_SRGB         , astc, 8, 5, x128,     ,     ,     , xyzw, srgb
    226 PIPE_FORMAT_ASTC_8x6_SRGB         , astc, 8, 6, x128,     ,     ,     , xyzw, srgb
    227 PIPE_FORMAT_ASTC_8x8_SRGB         , astc, 8, 8, x128,     ,     ,     , xyzw, srgb
    228 PIPE_FORMAT_ASTC_10x5_SRGB        , astc,10, 5, x128,     ,     ,     , xyzw, srgb
    229 PIPE_FORMAT_ASTC_10x6_SRGB        , astc,10, 6, x128,     ,     ,     , xyzw, srgb
    230 PIPE_FORMAT_ASTC_10x8_SRGB        , astc,10, 8, x128,     ,     ,     , xyzw, srgb
    231 PIPE_FORMAT_ASTC_10x10_SRGB       , astc,10,10, x128,     ,     ,     , xyzw, srgb
    232 PIPE_FORMAT_ASTC_12x10_SRGB       , astc,12,10, x128,     ,     ,     , xyzw, srgb
    233 PIPE_FORMAT_ASTC_12x12_SRGB       , astc,12,12, x128,     ,     ,     , xyzw, srgb
    234 
    235 # Straightforward D3D10-like formats (also used for 
    236 # vertex buffer element description)
    237 # 
    238 # See also:
    239 # - src/gallium/auxiliary/translate/translate_generic.c
    240 # - src/mesa/state_tracker/st_draw.c
    241 PIPE_FORMAT_R64_FLOAT             , plain, 1, 1, f64 ,     ,     ,     , x001, rgb
    242 PIPE_FORMAT_R64G64_FLOAT          , plain, 1, 1, f64 , f64 ,     ,     , xy01, rgb
    243 PIPE_FORMAT_R64G64B64_FLOAT       , plain, 1, 1, f64 , f64 , f64 ,     , xyz1, rgb
    244 PIPE_FORMAT_R64G64B64A64_FLOAT    , plain, 1, 1, f64 , f64 , f64 , f64 , xyzw, rgb
    245 PIPE_FORMAT_R32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , x001, rgb
    246 PIPE_FORMAT_R32G32_FLOAT          , plain, 1, 1, f32 , f32 ,     ,     , xy01, rgb
    247 PIPE_FORMAT_R32G32B32_FLOAT       , plain, 1, 1, f32 , f32 , f32 ,     , xyz1, rgb
    248 PIPE_FORMAT_R32G32B32A32_FLOAT    , plain, 1, 1, f32 , f32 , f32 , f32 , xyzw, rgb
    249 PIPE_FORMAT_R32_UNORM             , plain, 1, 1, un32,     ,     ,     , x001, rgb
    250 PIPE_FORMAT_R32G32_UNORM          , plain, 1, 1, un32, un32,     ,     , xy01, rgb
    251 PIPE_FORMAT_R32G32B32_UNORM       , plain, 1, 1, un32, un32, un32,     , xyz1, rgb
    252 PIPE_FORMAT_R32G32B32A32_UNORM    , plain, 1, 1, un32, un32, un32, un32, xyzw, rgb
    253 PIPE_FORMAT_R32_USCALED           , plain, 1, 1, u32 ,     ,     ,     , x001, rgb
    254 PIPE_FORMAT_R32G32_USCALED        , plain, 1, 1, u32 , u32 ,     ,     , xy01, rgb
    255 PIPE_FORMAT_R32G32B32_USCALED     , plain, 1, 1, u32 , u32 , u32 ,     , xyz1, rgb
    256 PIPE_FORMAT_R32G32B32A32_USCALED  , plain, 1, 1, u32 , u32 , u32 , u32 , xyzw, rgb
    257 PIPE_FORMAT_R32_SNORM             , plain, 1, 1, sn32,     ,     ,     , x001, rgb
    258 PIPE_FORMAT_R32G32_SNORM          , plain, 1, 1, sn32, sn32,     ,     , xy01, rgb
    259 PIPE_FORMAT_R32G32B32_SNORM       , plain, 1, 1, sn32, sn32, sn32,     , xyz1, rgb
    260 PIPE_FORMAT_R32G32B32A32_SNORM    , plain, 1, 1, sn32, sn32, sn32, sn32, xyzw, rgb
    261 PIPE_FORMAT_R32_SSCALED           , plain, 1, 1, s32 ,     ,     ,     , x001, rgb
    262 PIPE_FORMAT_R32G32_SSCALED        , plain, 1, 1, s32 , s32 ,     ,     , xy01, rgb
    263 PIPE_FORMAT_R32G32B32_SSCALED     , plain, 1, 1, s32 , s32 , s32 ,     , xyz1, rgb
    264 PIPE_FORMAT_R32G32B32A32_SSCALED  , plain, 1, 1, s32 , s32 , s32 , s32 , xyzw, rgb
    265 PIPE_FORMAT_R16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , x001, rgb
    266 PIPE_FORMAT_R16G16_FLOAT          , plain, 1, 1, f16 , f16 ,     ,     , xy01, rgb
    267 PIPE_FORMAT_R16G16B16_FLOAT       , plain, 1, 1, f16 , f16 , f16 ,     , xyz1, rgb
    268 PIPE_FORMAT_R16G16B16A16_FLOAT    , plain, 1, 1, f16 , f16 , f16 , f16 , xyzw, rgb
    269 PIPE_FORMAT_R16_UNORM             , plain, 1, 1, un16,     ,     ,     , x001, rgb
    270 PIPE_FORMAT_R16G16_UNORM          , plain, 1, 1, un16, un16,     ,     , xy01, rgb
    271 PIPE_FORMAT_R16G16B16_UNORM       , plain, 1, 1, un16, un16, un16,     , xyz1, rgb
    272 PIPE_FORMAT_R16G16B16A16_UNORM    , plain, 1, 1, un16, un16, un16, un16, xyzw, rgb
    273 PIPE_FORMAT_R16_USCALED           , plain, 1, 1, u16 ,     ,     ,     , x001, rgb
    274 PIPE_FORMAT_R16G16_USCALED        , plain, 1, 1, u16 , u16 ,     ,     , xy01, rgb
    275 PIPE_FORMAT_R16G16B16_USCALED     , plain, 1, 1, u16 , u16 , u16 ,     , xyz1, rgb
    276 PIPE_FORMAT_R16G16B16A16_USCALED  , plain, 1, 1, u16 , u16 , u16 , u16 , xyzw, rgb
    277 PIPE_FORMAT_R16_SNORM             , plain, 1, 1, sn16,     ,     ,     , x001, rgb
    278 PIPE_FORMAT_R16G16_SNORM          , plain, 1, 1, sn16, sn16,     ,     , xy01, rgb
    279 PIPE_FORMAT_R16G16B16_SNORM       , plain, 1, 1, sn16, sn16, sn16,     , xyz1, rgb
    280 PIPE_FORMAT_R16G16B16A16_SNORM    , plain, 1, 1, sn16, sn16, sn16, sn16, xyzw, rgb
    281 PIPE_FORMAT_R16_SSCALED           , plain, 1, 1, s16 ,     ,     ,     , x001, rgb
    282 PIPE_FORMAT_R16G16_SSCALED        , plain, 1, 1, s16 , s16 ,     ,     , xy01, rgb
    283 PIPE_FORMAT_R16G16B16_SSCALED     , plain, 1, 1, s16 , s16 , s16 ,     , xyz1, rgb
    284 PIPE_FORMAT_R16G16B16A16_SSCALED  , plain, 1, 1, s16 , s16 , s16 , s16 , xyzw, rgb
    285 PIPE_FORMAT_R8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , x001, rgb
    286 PIPE_FORMAT_R8G8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , xy01, rgb
    287 PIPE_FORMAT_R8G8B8_UNORM          , plain, 1, 1, un8 , un8 , un8 ,     , xyz1, rgb
    288 PIPE_FORMAT_R8G8B8A8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , xyzw, rgb
    289 PIPE_FORMAT_R8_USCALED            , plain, 1, 1, u8  ,     ,     ,     , x001, rgb
    290 PIPE_FORMAT_R8G8_USCALED          , plain, 1, 1, u8  , u8  ,     ,     , xy01, rgb
    291 PIPE_FORMAT_R8G8B8_USCALED        , plain, 1, 1, u8  , u8  , u8  ,     , xyz1, rgb
    292 PIPE_FORMAT_R8G8B8A8_USCALED      , plain, 1, 1, u8  , u8  , u8  , u8  , xyzw, rgb
    293 PIPE_FORMAT_R8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , x001, rgb
    294 PIPE_FORMAT_R8G8_SNORM            , plain, 1, 1, sn8 , sn8 ,     ,     , xy01, rgb
    295 PIPE_FORMAT_R8G8B8_SNORM          , plain, 1, 1, sn8 , sn8 , sn8 ,     , xyz1, rgb
    296 PIPE_FORMAT_R8G8B8A8_SNORM        , plain, 1, 1, sn8 , sn8 , sn8 , sn8 , xyzw, rgb
    297 PIPE_FORMAT_R8_SSCALED            , plain, 1, 1, s8  ,     ,     ,     , x001, rgb
    298 PIPE_FORMAT_R8G8_SSCALED          , plain, 1, 1, s8  , s8  ,     ,     , xy01, rgb
    299 PIPE_FORMAT_R8G8B8_SSCALED        , plain, 1, 1, s8  , s8  , s8  ,     , xyz1, rgb
    300 PIPE_FORMAT_R8G8B8A8_SSCALED      , plain, 1, 1, s8  , s8  , s8  , s8  , xyzw, rgb
    301 
    302 # GL-specific vertex buffer element formats
    303 # A.k.a. GL_FIXED
    304 PIPE_FORMAT_R32_FIXED             , plain, 1, 1, h32 ,     ,     ,     , x001, rgb
    305 PIPE_FORMAT_R32G32_FIXED          , plain, 1, 1, h32 , h32 ,     ,     , xy01, rgb
    306 PIPE_FORMAT_R32G32B32_FIXED       , plain, 1, 1, h32 , h32 , h32 ,     , xyz1, rgb
    307 PIPE_FORMAT_R32G32B32A32_FIXED    , plain, 1, 1, h32 , h32 , h32 , h32 , xyzw, rgb
    308 
    309 # D3D9-specific vertex buffer element formats
    310 # See also:
    311 # - http://msdn.microsoft.com/en-us/library/bb172533.aspx
    312 # A.k.a. D3DDECLTYPE_UDEC3
    313 PIPE_FORMAT_R10G10B10X2_USCALED   , plain, 1, 1, u10 , u10 , u10  , x2 , xyz1, rgb, x2  , u10 , u10 , u10 , wzy1
    314 # A.k.a. D3DDECLTYPE_DEC3N
    315 PIPE_FORMAT_R10G10B10X2_SNORM     , plain, 1, 1, sn10, sn10, sn10 , x2 , xyz1, rgb, x2  , sn10, sn10, sn10, wzy1
    316 
    317 PIPE_FORMAT_YV12                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
    318 PIPE_FORMAT_YV16                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
    319 PIPE_FORMAT_IYUV                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
    320 PIPE_FORMAT_NV12                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
    321 PIPE_FORMAT_NV21                  , other, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
    322 
    323 # Usually used to implement IA44 and AI44 formats in video decoding
    324 PIPE_FORMAT_A4R4_UNORM            , plain, 1, 1, un4 , un4 ,     ,     , y00x, rgb, un4, un4 ,     ,     , x00y
    325 PIPE_FORMAT_R4A4_UNORM            , plain, 1, 1, un4 , un4 ,     ,     , x00y, rgb, un4, un4 ,     ,     , y00x
    326 PIPE_FORMAT_R8A8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , x00y, rgb
    327 PIPE_FORMAT_A8R8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , y00x, rgb
    328 
    329 # ARB_vertex_type_10_10_10_2_REV
    330 PIPE_FORMAT_R10G10B10A2_USCALED     , plain, 1, 1, u10 , u10 , u10 , u2  , xyzw, rgb, u2  , u10 , u10 , u10 , wzyx
    331 PIPE_FORMAT_R10G10B10A2_SSCALED     , plain, 1, 1, s10 , s10 , s10 , s2  , xyzw, rgb, s2  , s10 , s10 , s10 , wzyx
    332 PIPE_FORMAT_R10G10B10A2_SNORM       , plain, 1, 1, sn10, sn10, sn10, sn2 , xyzw, rgb, sn2 , sn10, sn10, sn10, wzyx
    333 PIPE_FORMAT_B10G10R10A2_USCALED     , plain, 1, 1, u10 , u10 , u10 , u2  , zyxw, rgb, u2  , u10 , u10 , u10 , yzwx
    334 PIPE_FORMAT_B10G10R10A2_SSCALED     , plain, 1, 1, s10 , s10 , s10 , s2  , zyxw, rgb, s2  , s10 , s10 , s10 , yzwx
    335 PIPE_FORMAT_B10G10R10A2_SNORM       , plain, 1, 1, sn10, sn10, sn10, sn2 , zyxw, rgb, sn2 , sn10, sn10, sn10, yzwx
    336 
    337 PIPE_FORMAT_R8_UINT                 , plain, 1, 1, up8, , , , x001, rgb
    338 PIPE_FORMAT_R8G8_UINT               , plain, 1, 1, up8, up8, , , xy01, rgb
    339 PIPE_FORMAT_R8G8B8_UINT             , plain, 1, 1, up8, up8, up8, , xyz1, rgb
    340 PIPE_FORMAT_R8G8B8A8_UINT           , plain, 1, 1, up8, up8, up8, up8, xyzw, rgb
    341 
    342 PIPE_FORMAT_R8_SINT                 , plain, 1, 1, sp8, , , , x001, rgb
    343 PIPE_FORMAT_R8G8_SINT               , plain, 1, 1, sp8, sp8, , , xy01, rgb
    344 PIPE_FORMAT_R8G8B8_SINT             , plain, 1, 1, sp8, sp8, sp8, , xyz1, rgb
    345 PIPE_FORMAT_R8G8B8A8_SINT           , plain, 1, 1, sp8, sp8, sp8, sp8, xyzw, rgb
    346 
    347 PIPE_FORMAT_R16_UINT                , plain, 1, 1, up16, , , , x001, rgb
    348 PIPE_FORMAT_R16G16_UINT             , plain, 1, 1, up16, up16, , , xy01, rgb
    349 PIPE_FORMAT_R16G16B16_UINT          , plain, 1, 1, up16, up16, up16, , xyz1, rgb
    350 PIPE_FORMAT_R16G16B16A16_UINT       , plain, 1, 1, up16, up16, up16, up16, xyzw, rgb
    351 
    352 PIPE_FORMAT_R16_SINT                , plain, 1, 1, sp16, , , , x001, rgb
    353 PIPE_FORMAT_R16G16_SINT             , plain, 1, 1, sp16, sp16, , , xy01, rgb
    354 PIPE_FORMAT_R16G16B16_SINT          , plain, 1, 1, sp16, sp16, sp16, , xyz1, rgb
    355 PIPE_FORMAT_R16G16B16A16_SINT       , plain, 1, 1, sp16, sp16, sp16, sp16, xyzw, rgb
    356 
    357 PIPE_FORMAT_R32_UINT                , plain, 1, 1, up32, , , , x001, rgb
    358 PIPE_FORMAT_R32G32_UINT             , plain, 1, 1, up32, up32, , , xy01, rgb
    359 PIPE_FORMAT_R32G32B32_UINT          , plain, 1, 1, up32, up32, up32, , xyz1, rgb
    360 PIPE_FORMAT_R32G32B32A32_UINT       , plain, 1, 1, up32, up32, up32, up32, xyzw, rgb
    361 
    362 PIPE_FORMAT_R32_SINT                , plain, 1, 1, sp32, , , , x001, rgb
    363 PIPE_FORMAT_R32G32_SINT             , plain, 1, 1, sp32, sp32, , , xy01, rgb
    364 PIPE_FORMAT_R32G32B32_SINT          , plain, 1, 1, sp32, sp32, sp32, , xyz1, rgb
    365 PIPE_FORMAT_R32G32B32A32_SINT       , plain, 1, 1, sp32, sp32, sp32, sp32, xyzw, rgb
    366 
    367 PIPE_FORMAT_A8_UINT                 , plain, 1, 1, up8, , , , 000x, rgb
    368 PIPE_FORMAT_I8_UINT                 , plain, 1, 1, up8, , , , xxxx, rgb
    369 PIPE_FORMAT_L8_UINT                 , plain, 1, 1, up8, , , , xxx1, rgb
    370 PIPE_FORMAT_L8A8_UINT               , plain, 1, 1, up8, up8, , , xxxy, rgb
    371 
    372 PIPE_FORMAT_A8_SINT                 , plain, 1, 1, sp8, , , , 000x, rgb
    373 PIPE_FORMAT_I8_SINT                 , plain, 1, 1, sp8, , , , xxxx, rgb
    374 PIPE_FORMAT_L8_SINT                 , plain, 1, 1, sp8, , , , xxx1, rgb
    375 PIPE_FORMAT_L8A8_SINT               , plain, 1, 1, sp8, sp8, , , xxxy, rgb
    376 
    377 PIPE_FORMAT_A16_UINT                , plain, 1, 1, up16, , , , 000x, rgb
    378 PIPE_FORMAT_I16_UINT                , plain, 1, 1, up16, , , , xxxx, rgb
    379 PIPE_FORMAT_L16_UINT                , plain, 1, 1, up16, , , , xxx1, rgb
    380 PIPE_FORMAT_L16A16_UINT             , plain, 1, 1, up16, up16, , , xxxy, rgb
    381 
    382 PIPE_FORMAT_A16_SINT                , plain, 1, 1, sp16, , , , 000x, rgb
    383 PIPE_FORMAT_I16_SINT                , plain, 1, 1, sp16, , , , xxxx, rgb
    384 PIPE_FORMAT_L16_SINT                , plain, 1, 1, sp16, , , , xxx1, rgb
    385 PIPE_FORMAT_L16A16_SINT             , plain, 1, 1, sp16, sp16, , , xxxy, rgb
    386 
    387 PIPE_FORMAT_A32_UINT                , plain, 1, 1, up32, , , , 000x, rgb
    388 PIPE_FORMAT_I32_UINT                , plain, 1, 1, up32, , , , xxxx, rgb
    389 PIPE_FORMAT_L32_UINT                , plain, 1, 1, up32, , , , xxx1, rgb
    390 PIPE_FORMAT_L32A32_UINT             , plain, 1, 1, up32, up32, , , xxxy, rgb
    391 
    392 PIPE_FORMAT_A32_SINT                , plain, 1, 1, sp32, , , , 000x, rgb
    393 PIPE_FORMAT_I32_SINT                , plain, 1, 1, sp32, , , , xxxx, rgb
    394 PIPE_FORMAT_L32_SINT                , plain, 1, 1, sp32, , , , xxx1, rgb
    395 PIPE_FORMAT_L32A32_SINT             , plain, 1, 1, sp32, sp32, , , xxxy, rgb
    396 
    397 PIPE_FORMAT_B10G10R10A2_UINT        , plain, 1, 1, up10, up10, up10, up2, zyxw, rgb, up2 , up10, up10, up10, yzwx
    398 
    399 PIPE_FORMAT_R8G8B8X8_SNORM          , plain, 1, 1, sn8,  sn8,  sn8,  x8,  xyz1, rgb
    400 PIPE_FORMAT_R8G8B8X8_SRGB           , plain, 1, 1, un8,  un8,  un8,  x8,  xyz1, srgb
    401 PIPE_FORMAT_R8G8B8X8_UINT           , plain, 1, 1, up8,  up8,  up8,  x8,  xyz1, rgb
    402 PIPE_FORMAT_R8G8B8X8_SINT           , plain, 1, 1, sp8,  sp8,  sp8,  x8,  xyz1, rgb
    403 PIPE_FORMAT_B10G10R10X2_UNORM       , plain, 1, 1, un10, un10, un10, x2,  zyx1, rgb, x2  , un10, un10, un10, yzw1
    404 PIPE_FORMAT_R16G16B16X16_UNORM      , plain, 1, 1, un16, un16, un16, x16, xyz1, rgb
    405 PIPE_FORMAT_R16G16B16X16_SNORM      , plain, 1, 1, sn16, sn16, sn16, x16, xyz1, rgb
    406 PIPE_FORMAT_R16G16B16X16_FLOAT      , plain, 1, 1, f16,  f16,  f16,  x16, xyz1, rgb
    407 PIPE_FORMAT_R16G16B16X16_UINT       , plain, 1, 1, up16, up16, up16, x16, xyz1, rgb
    408 PIPE_FORMAT_R16G16B16X16_SINT       , plain, 1, 1, sp16, sp16, sp16, x16, xyz1, rgb
    409 PIPE_FORMAT_R32G32B32X32_FLOAT      , plain, 1, 1, f32,  f32,  f32,  x32, xyz1, rgb
    410 PIPE_FORMAT_R32G32B32X32_UINT       , plain, 1, 1, up32, up32, up32, x32, xyz1, rgb
    411 PIPE_FORMAT_R32G32B32X32_SINT       , plain, 1, 1, sp32, sp32, sp32, x32, xyz1, rgb
    412 
    413 PIPE_FORMAT_R8A8_SNORM              , plain, 1, 1, sn8  ,  sn8 ,     ,     , x00y, rgb
    414 PIPE_FORMAT_R16A16_UNORM            , plain, 1, 1, un16 , un16 ,     ,     , x00y, rgb
    415 PIPE_FORMAT_R16A16_SNORM            , plain, 1, 1, sn16 , sn16 ,     ,     , x00y, rgb
    416 PIPE_FORMAT_R16A16_FLOAT            , plain, 1, 1, f16  , f16  ,     ,     , x00y, rgb
    417 PIPE_FORMAT_R32A32_FLOAT            , plain, 1, 1, f32  , f32  ,     ,     , x00y, rgb
    418 PIPE_FORMAT_R8A8_UINT               , plain, 1, 1, up8  , up8  ,     ,     , x00y, rgb
    419 PIPE_FORMAT_R8A8_SINT               , plain, 1, 1, sp8  , sp8  ,     ,     , x00y, rgb
    420 PIPE_FORMAT_R16A16_UINT             , plain, 1, 1, up16 , up16 ,     ,     , x00y, rgb
    421 PIPE_FORMAT_R16A16_SINT             , plain, 1, 1, sp16 , sp16 ,     ,     , x00y, rgb
    422 PIPE_FORMAT_R32A32_UINT             , plain, 1, 1, up32 , up32 ,     ,     , x00y, rgb
    423 PIPE_FORMAT_R32A32_SINT             , plain, 1, 1, sp32 , sp32 ,     ,     , x00y, rgb
    424 PIPE_FORMAT_R10G10B10A2_UINT        , plain, 1, 1, up10 , up10 , up10, up2 , xyzw, rgb, up2 , up10, up10, up10, wzyx
    425 
    426 PIPE_FORMAT_B5G6R5_SRGB             , plain, 1, 1, un5 , un6 , un5 ,     , zyx1, srgb, un5 , un6 , un5 ,     , xyz1
    427 
    428 PIPE_FORMAT_A8L8_UNORM            , plain, 1, 1, un8 , un8 , , , yyyx, rgb
    429 PIPE_FORMAT_A8L8_SNORM            , plain, 1, 1, sn8 , sn8 , , , yyyx, rgb
    430 PIPE_FORMAT_A8L8_SRGB             , plain, 1, 1, un8 , un8 , , , yyyx, srgb
    431 PIPE_FORMAT_A16L16_UNORM          , plain, 1, 1, un16, un16, , , yyyx, rgb
    432 
    433 PIPE_FORMAT_G8R8_UNORM            , plain, 1, 1, un8 , un8 , , , yx01, rgb
    434 PIPE_FORMAT_G8R8_SNORM            , plain, 1, 1, sn8 , sn8 , , , yx01, rgb
    435 PIPE_FORMAT_G16R16_UNORM          , plain, 1, 1, un16, un16, , , yx01, rgb
    436 PIPE_FORMAT_G16R16_SNORM          , plain, 1, 1, sn16, sn16, , , yx01, rgb
    437 
    438 PIPE_FORMAT_A8B8G8R8_SNORM        , plain, 1, 1, sn8 , sn8 , sn8 , sn8 , wzyx, rgb
    439 PIPE_FORMAT_X8B8G8R8_SNORM        , plain, 1, 1, x8,   sn8,  sn8,  sn8,  wzy1, rgb
    440