src/gallium/auxiliary/util/u_format.csv

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   2 #
   3 # Copyright 2009-2010 VMware, Inc.
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  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 #   - number of bits
  46 # - channel swizzle
  47 # - color space: rgb, yub, sz
  48 #
  49 # See also:
  50 # - http://msdn.microsoft.com/en-us/library/ee416489.aspx (D3D9)
  51 # - http://msdn.microsoft.com/en-us/library/ee415668.aspx (D3D9 -> D3D10)
  52 # - http://msdn.microsoft.com/en-us/library/ee418116.aspx (D3D10)
  53 #
  54 # Note that GL doesn't really specify the layout of internal formats. See
  55 # OpenGL 2.1 specification, Table 3.16, on the "Correspondence of sized
  56 # internal formats to base in- ternal formats, and desired component
  57 # resolutions for each sized internal format."
  58
  59 # Typical rendertarget formats
  60 PIPE_FORMAT_B8G8R8A8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, rgb
  61 PIPE_FORMAT_B8G8R8X8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , zyx1, rgb
  62 PIPE_FORMAT_A8R8G8B8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, rgb
  63 PIPE_FORMAT_X8R8G8B8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , yzw1, rgb
  64 PIPE_FORMAT_A8B8G8R8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, rgb
  65 PIPE_FORMAT_X8B8G8R8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , wzy1, rgb
  66 PIPE_FORMAT_B5G5R5A1_UNORM        , plain, 1, 1, un5 , un5 , un5 , un1 , zyxw, rgb
  67 PIPE_FORMAT_B4G4R4A4_UNORM        , plain, 1, 1, un4 , un4 , un4 , un4 , zyxw, rgb
  68 PIPE_FORMAT_B5G6R5_UNORM          , plain, 1, 1, un5 , un6 , un5 ,     , zyx1, rgb
  69 PIPE_FORMAT_R10G10B10A2_UNORM     , plain, 1, 1, un10, un10, un10, un2 , xyzw, rgb
  70
  71 # Luminance/Intensity/Alpha formats
  72 PIPE_FORMAT_L8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , xxx1, rgb
  73 PIPE_FORMAT_A8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , 000x, rgb
  74 PIPE_FORMAT_I8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , xxxx, rgb
  75 PIPE_FORMAT_L8A8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , xxxy, rgb
  76 PIPE_FORMAT_L16_UNORM             , plain, 1, 1, un16,     ,     ,     , xxx1, rgb
  77
  78 # SRGB formats
  79 PIPE_FORMAT_L8_SRGB               , plain, 1, 1, un8 ,     ,     ,     , xxx1, srgb
  80 PIPE_FORMAT_L8A8_SRGB             , plain, 1, 1, un8 , un8 ,     ,     , xxxy, srgb
  81 PIPE_FORMAT_R8G8B8_SRGB           , plain, 1, 1, un8 , un8 , un8 ,     , xyz1, srgb
  82 PIPE_FORMAT_A8B8G8R8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, srgb
  83 PIPE_FORMAT_X8B8G8R8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , wzy1, srgb
  84 PIPE_FORMAT_B8G8R8A8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, srgb
  85 PIPE_FORMAT_B8G8R8X8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , zyx1, srgb
  86 PIPE_FORMAT_A8R8G8B8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, srgb
  87 PIPE_FORMAT_X8R8G8B8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , yzw1, srgb
  88
  89 # Mixed-sign formats (typically used for bump map textures)
  90 PIPE_FORMAT_R8SG8SB8UX8U_NORM     , plain, 1, 1, sn8 , sn8 , un8 , x8  , xyz1, rgb
  91 PIPE_FORMAT_R5SG5SB6U_NORM        , plain, 1, 1, sn5 , sn5 , un6 ,     , xyz1, rgb
  92
  93 # Depth-stencil formats
  94 PIPE_FORMAT_S8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , _x__, zs
  95 PIPE_FORMAT_Z16_UNORM             , plain, 1, 1, un16,     ,     ,     , x___, zs
  96 PIPE_FORMAT_Z32_UNORM             , plain, 1, 1, un32,     ,     ,     , x___, zs
  97 PIPE_FORMAT_Z32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , x___, zs
  98 PIPE_FORMAT_Z24S8_UNORM           , plain, 1, 1, un24, un8 ,     ,     , xy__, zs
  99 PIPE_FORMAT_S8Z24_UNORM           , plain, 1, 1, un8 , un24,     ,     , yx__, zs
 100 PIPE_FORMAT_Z24X8_UNORM           , plain, 1, 1, un24, un8 ,     ,     , x___, zs
 101 PIPE_FORMAT_X8Z24_UNORM           , plain, 1, 1, un8 , un24,     ,     , y___, zs
 102
 103 # YUV formats
 104 # http://www.fourcc.org/yuv.php#UYVY
 105 PIPE_FORMAT_UYVY                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, yuv
 106 # http://www.fourcc.org/yuv.php#YUYV (a.k.a http://www.fourcc.org/yuv.php#YUY2)
 107 # XXX: u_tile.c's ycbcr_get_tile_rgba actually interprets it as VYUY but the
 108 # intent should be to match D3DFMT_YUY2
 109 PIPE_FORMAT_YUYV                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, yuv
 110
 111 # Compressed formats
 112 PIPE_FORMAT_DXT1_RGB              , compressed, 4, 4, x64 ,     ,     ,     , xyz1, rgb
 113 PIPE_FORMAT_DXT1_RGBA             , compressed, 4, 4, x64 ,     ,     ,     , xyzw, rgb
 114 PIPE_FORMAT_DXT3_RGBA             , compressed, 4, 4, x128,     ,     ,     , xyzw, rgb
 115 PIPE_FORMAT_DXT5_RGBA             , compressed, 4, 4, x128,     ,     ,     , xyzw, rgb
 116 PIPE_FORMAT_DXT1_SRGB             , compressed, 4, 4, x64 ,     ,     ,     , xyz1, srgb
 117 PIPE_FORMAT_DXT1_SRGBA            , compressed, 4, 4, x64 ,     ,     ,     , xyzw, srgb
 118 PIPE_FORMAT_DXT3_SRGBA            , compressed, 4, 4, x128,     ,     ,     , xyzw, srgb
 119 PIPE_FORMAT_DXT5_SRGBA            , compressed, 4, 4, x128,     ,     ,     , xyzw, srgb
 120
 121 # Straightforward D3D10-like formats (also used for
 122 # vertex buffer element description)
 123 #
 124 # See also:
 125 # - src/gallium/auxiliary/translate/translate_generic.c
 126 # - src/mesa/state_tracker/st_draw.c
 127 PIPE_FORMAT_R64_FLOAT             , plain, 1, 1, f64 ,     ,     ,     , x001, rgb
 128 PIPE_FORMAT_R64G64_FLOAT          , plain, 1, 1, f64 , f64 ,     ,     , xy01, rgb
 129 PIPE_FORMAT_R64G64B64_FLOAT       , plain, 1, 1, f64 , f64 , f64 ,     , xyz1, rgb
 130 PIPE_FORMAT_R64G64B64A64_FLOAT    , plain, 1, 1, f64 , f64 , f64 , f64 , xyzw, rgb
 131 PIPE_FORMAT_R32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , x001, rgb
 132 PIPE_FORMAT_R32G32_FLOAT          , plain, 1, 1, f32 , f32 ,     ,     , xy01, rgb
 133 PIPE_FORMAT_R32G32B32_FLOAT       , plain, 1, 1, f32 , f32 , f32 ,     , xyz1, rgb
 134 PIPE_FORMAT_R32G32B32A32_FLOAT    , plain, 1, 1, f32 , f32 , f32 , f32 , xyzw, rgb
 135 PIPE_FORMAT_R32_UNORM             , plain, 1, 1, un32,     ,     ,     , x001, rgb
 136 PIPE_FORMAT_R32G32_UNORM          , plain, 1, 1, un32, un32,     ,     , xy01, rgb
 137 PIPE_FORMAT_R32G32B32_UNORM       , plain, 1, 1, un32, un32, un32,     , xyz1, rgb
 138 PIPE_FORMAT_R32G32B32A32_UNORM    , plain, 1, 1, un32, un32, un32, un32, xyzw, rgb
 139 PIPE_FORMAT_R32_USCALED           , plain, 1, 1, u32 ,     ,     ,     , x001, rgb
 140 PIPE_FORMAT_R32G32_USCALED        , plain, 1, 1, u32 , u32 ,     ,     , xy01, rgb
 141 PIPE_FORMAT_R32G32B32_USCALED     , plain, 1, 1, u32 , u32 , u32 ,     , xyz1, rgb
 142 PIPE_FORMAT_R32G32B32A32_USCALED  , plain, 1, 1, u32 , u32 , u32 , u32 , xyzw, rgb
 143 PIPE_FORMAT_R32_SNORM             , plain, 1, 1, sn32,     ,     ,     , x001, rgb
 144 PIPE_FORMAT_R32G32_SNORM          , plain, 1, 1, sn32, sn32,     ,     , xy01, rgb
 145 PIPE_FORMAT_R32G32B32_SNORM       , plain, 1, 1, sn32, sn32, sn32,     , xyz1, rgb
 146 PIPE_FORMAT_R32G32B32A32_SNORM    , plain, 1, 1, sn32, sn32, sn32, sn32, xyzw, rgb
 147 PIPE_FORMAT_R32_SSCALED           , plain, 1, 1, s32 ,     ,     ,     , x001, rgb
 148 PIPE_FORMAT_R32G32_SSCALED        , plain, 1, 1, s32 , s32 ,     ,     , xy01, rgb
 149 PIPE_FORMAT_R32G32B32_SSCALED     , plain, 1, 1, s32 , s32 , s32 ,     , xyz1, rgb
 150 PIPE_FORMAT_R32G32B32A32_SSCALED  , plain, 1, 1, s32 , s32 , s32 , s32 , xyzw, rgb
 151 PIPE_FORMAT_R32_FIXED             , plain, 1, 1, h32 ,     ,     ,     , x001, rgb
 152 PIPE_FORMAT_R32G32_FIXED          , plain, 1, 1, h32 , h32 ,     ,     , xy01, rgb
 153 PIPE_FORMAT_R32G32B32_FIXED       , plain, 1, 1, h32 , h32 , h32 ,     , xyz1, rgb
 154 PIPE_FORMAT_R32G32B32A32_FIXED    , plain, 1, 1, h32 , h32 , h32 , h32 , xyzw, rgb
 155 PIPE_FORMAT_R16_UNORM             , plain, 1, 1, un16,     ,     ,     , x001, rgb
 156 PIPE_FORMAT_R16G16_UNORM          , plain, 1, 1, un16, un16,     ,     , xy01, rgb
 157 PIPE_FORMAT_R16G16B16_UNORM       , plain, 1, 1, un16, un16, un16,     , xyz1, rgb
 158 PIPE_FORMAT_R16G16B16A16_UNORM    , plain, 1, 1, un16, un16, un16, un16, xyzw, rgb
 159 PIPE_FORMAT_R16_USCALED           , plain, 1, 1, u16 ,     ,     ,     , x001, rgb
 160 PIPE_FORMAT_R16G16_USCALED        , plain, 1, 1, u16 , u16 ,     ,     , xy01, rgb
 161 PIPE_FORMAT_R16G16B16_USCALED     , plain, 1, 1, u16 , u16 , u16 ,     , xyz1, rgb
 162 PIPE_FORMAT_R16G16B16A16_USCALED  , plain, 1, 1, u16 , u16 , u16 , u16 , xyzw, rgb
 163 PIPE_FORMAT_R16_SNORM             , plain, 1, 1, sn16,     ,     ,     , x001, rgb
 164 PIPE_FORMAT_R16G16_SNORM          , plain, 1, 1, sn16, sn16,     ,     , xy01, rgb
 165 PIPE_FORMAT_R16G16B16_SNORM       , plain, 1, 1, sn16, sn16, sn16,     , xyz1, rgb
 166 PIPE_FORMAT_R16G16B16A16_SNORM    , plain, 1, 1, sn16, sn16, sn16, sn16, xyzw, rgb
 167 PIPE_FORMAT_R16_SSCALED           , plain, 1, 1, s16 ,     ,     ,     , x001, rgb
 168 PIPE_FORMAT_R16G16_SSCALED        , plain, 1, 1, s16 , s16 ,     ,     , xy01, rgb
 169 PIPE_FORMAT_R16G16B16_SSCALED     , plain, 1, 1, s16 , s16 , s16 ,     , xyz1, rgb
 170 PIPE_FORMAT_R16G16B16A16_SSCALED  , plain, 1, 1, s16 , s16 , s16 , s16 , xyzw, rgb
 171 PIPE_FORMAT_R8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , x001, rgb
 172 PIPE_FORMAT_R8G8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , xy01, rgb
 173 PIPE_FORMAT_R8G8B8_UNORM          , plain, 1, 1, un8 , un8 , un8 ,     , xyz1, rgb
 174 PIPE_FORMAT_R8G8B8A8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , xyzw, rgb
 175 PIPE_FORMAT_R8_USCALED            , plain, 1, 1, u8  ,     ,     ,     , x001, rgb
 176 PIPE_FORMAT_R8G8_USCALED          , plain, 1, 1, u8  , u8  ,     ,     , xy01, rgb
 177 PIPE_FORMAT_R8G8B8_USCALED        , plain, 1, 1, u8  , u8  , u8  ,     , xyz1, rgb
 178 PIPE_FORMAT_R8G8B8A8_USCALED      , plain, 1, 1, u8  , u8  , u8  , u8  , xyzw, rgb
 179 PIPE_FORMAT_R8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , x001, rgb
 180 PIPE_FORMAT_R8G8_SNORM            , plain, 1, 1, sn8 , sn8 ,     ,     , xy01, rgb
 181 PIPE_FORMAT_R8G8B8_SNORM          , plain, 1, 1, sn8 , sn8 , sn8 ,     , xyz1, rgb
 182 PIPE_FORMAT_R8G8B8A8_SNORM        , plain, 1, 1, sn8 , sn8 , sn8 , sn8 , xyzw, rgb
 183 PIPE_FORMAT_R8_SSCALED            , plain, 1, 1, s8  ,     ,     ,     , x001, rgb
 184 PIPE_FORMAT_R8G8_SSCALED          , plain, 1, 1, s8  , s8  ,     ,     , xy01, rgb
 185 PIPE_FORMAT_R8G8B8_SSCALED        , plain, 1, 1, s8  , s8  , s8  ,     , xyz1, rgb
 186 PIPE_FORMAT_R8G8B8A8_SSCALED      , plain, 1, 1, s8  , s8  , s8  , s8  , xyzw, rgb