mesa xserver git update 14 july 2011

9 files changed, 2081 insertions, 1713 deletions

diff --git a/mesalib/src/gallium/auxiliary/util/u_format.csv b/mesalib/src/gallium/auxiliary/util/u_format.csv
index 00c24cc81..347e2beb8 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.csv
+++ b/mesalib/src/gallium/auxiliary/util/u_format.csv
@@ -1,261 +1,269 @@
-###########################################################################

-# 

-# Copyright 2009-2010 VMware, Inc.

-# All Rights Reserved.

-# 

-# Permission is hereby granted, free of charge, to any person obtaining a

-# copy of this software and associated documentation files (the

-# "Software"), to deal in the Software without restriction, including

-# without limitation the rights to use, copy, modify, merge, publish,

-# distribute, sub license, and/or sell copies of the Software, and to

-# permit persons to whom the Software is furnished to do so, subject to

-# the following conditions:

-# 

-# The above copyright notice and this permission notice (including the

-# next paragraph) shall be included in all copies or substantial portions

-# of the Software.

-# 

-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

-# IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR

-# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

-# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

-# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

-# 

-###########################################################################

-

-# This CSV file has the input data for u_format.h's struct

-# util_format_description.

-#

-# Each format entry contains:

-# - name, per enum pipe_format

-# - layout, per enum util_format_layout, in shortened lower caps

-# - pixel block's width

-# - pixel block's height

-# - channel encoding (only meaningful for plain layout), containing for each

-#   channel the following information:

-#   - type, one of

-#     - 'x': void

-#     - 'u': unsigned

-#     - 's': signed

-#     - 'h': fixed

-#     - 'f': FLOAT

-#   - optionally followed by 'n' if it is normalized

-#   - number of bits

-# - channel swizzle 

-# - color space: rgb, yub, sz

-#

-# See also:

-# - http://msdn.microsoft.com/en-us/library/bb172558.aspx (D3D9)

-# - http://msdn.microsoft.com/en-us/library/bb205073.aspx#mapping_texture_formats (D3D9 -> D3D10)

-# - http://msdn.microsoft.com/en-us/library/bb173059.aspx (D3D10)

-#

-# Note that GL doesn't really specify the layout of internal formats. See

-# OpenGL 2.1 specification, Table 3.16, on the "Correspondence of sized

-# internal formats to base in- ternal formats, and desired component

-# resolutions for each sized internal format."

-

-# None

-# Described as regular uint_8 bytes, i.e. PIPE_FORMAT_R8_USCALED

-PIPE_FORMAT_NONE                  , plain, 1, 1, u8  ,     ,     ,     , x001, rgb

-

-# Typical rendertarget formats

-PIPE_FORMAT_B8G8R8A8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, rgb

-PIPE_FORMAT_B8G8R8X8_UNORM        , plain, 1, 1, un8 , un8 , un8 , x8  , zyx1, rgb

-PIPE_FORMAT_A8R8G8B8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, rgb

-PIPE_FORMAT_X8R8G8B8_UNORM        , plain, 1, 1, x8  , un8 , un8 , un8 , yzw1, rgb

-PIPE_FORMAT_A8B8G8R8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, rgb

-PIPE_FORMAT_X8B8G8R8_UNORM        , plain, 1, 1, x8  , un8 , un8 , un8 , wzy1, rgb

-# PIPE_FORMAT_R8G8B8A8_UNORM is below

-PIPE_FORMAT_R8G8B8X8_UNORM        , plain, 1, 1, un8 , un8 , un8 , x8  , xyz1, rgb

-PIPE_FORMAT_B5G5R5X1_UNORM        , plain, 1, 1, un5 , un5 , un5 , x1  , zyx1, rgb

-PIPE_FORMAT_B5G5R5A1_UNORM        , plain, 1, 1, un5 , un5 , un5 , un1 , zyxw, rgb

-PIPE_FORMAT_B4G4R4A4_UNORM        , plain, 1, 1, un4 , un4 , un4 , un4 , zyxw, rgb

-PIPE_FORMAT_B4G4R4X4_UNORM        , plain, 1, 1, un4 , un4 , un4 , x4  , zyx1, rgb

-PIPE_FORMAT_B5G6R5_UNORM          , plain, 1, 1, un5 , un6 , un5 ,     , zyx1, rgb

-PIPE_FORMAT_R10G10B10A2_UNORM     , plain, 1, 1, un10, un10, un10, un2 , xyzw, rgb

-PIPE_FORMAT_B10G10R10A2_UNORM     , plain, 1, 1, un10, un10, un10, un2 , zyxw, rgb

-PIPE_FORMAT_B2G3R3_UNORM          , plain, 1, 1, un2 , un3 , un3 ,     , zyx1, rgb

-

-# Luminance/Intensity/Alpha formats

-PIPE_FORMAT_L8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , xxx1, rgb

-PIPE_FORMAT_A8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , 000x, rgb

-PIPE_FORMAT_I8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , xxxx, rgb

-PIPE_FORMAT_L4A4_UNORM            , plain, 1, 1, un4 , un4 ,     ,     , xxxy, rgb

-PIPE_FORMAT_L8A8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , xxxy, rgb

-PIPE_FORMAT_L16_UNORM             , plain, 1, 1, un16,     ,     ,     , xxx1, rgb

-PIPE_FORMAT_A16_UNORM             , plain, 1, 1, un16,     ,     ,     , 000x, rgb

-PIPE_FORMAT_I16_UNORM             , plain, 1, 1, un16,     ,     ,     , xxxx, rgb

-PIPE_FORMAT_L16A16_UNORM          , plain, 1, 1, un16, un16,     ,     , xxxy, rgb

-PIPE_FORMAT_A8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , 000x, rgb

-PIPE_FORMAT_L8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , xxx1, rgb

-PIPE_FORMAT_L8A8_SNORM            , plain, 1, 1, sn8 , sn8 ,     ,     , xxxy, rgb

-PIPE_FORMAT_I8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , xxxx, rgb

-PIPE_FORMAT_A16_SNORM             , plain, 1, 1, sn16,     ,     ,     , 000x, rgb

-PIPE_FORMAT_L16_SNORM             , plain, 1, 1, sn16,     ,     ,     , xxx1, rgb

-PIPE_FORMAT_L16A16_SNORM          , plain, 1, 1, sn16, sn16,     ,     , xxxy, rgb

-PIPE_FORMAT_I16_SNORM             , plain, 1, 1, sn16,     ,     ,     , xxxx, rgb

-PIPE_FORMAT_A16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , 000x, rgb

-PIPE_FORMAT_L16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , xxx1, rgb

-PIPE_FORMAT_L16A16_FLOAT          , plain, 1, 1, f16 , f16 ,     ,     , xxxy, rgb

-PIPE_FORMAT_I16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , xxxx, rgb

-PIPE_FORMAT_A32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , 000x, rgb

-PIPE_FORMAT_L32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , xxx1, rgb

-PIPE_FORMAT_L32A32_FLOAT          , plain, 1, 1, f32 , f32 ,     ,     , xxxy, rgb

-PIPE_FORMAT_I32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , xxxx, rgb

-

-# SRGB formats

-PIPE_FORMAT_L8_SRGB               , plain, 1, 1, un8 ,     ,     ,     , xxx1, srgb 

-PIPE_FORMAT_L8A8_SRGB             , plain, 1, 1, un8 , un8 ,     ,     , xxxy, srgb 

-PIPE_FORMAT_R8G8B8_SRGB           , plain, 1, 1, un8 , un8 , un8 ,     , xyz1, srgb 

-PIPE_FORMAT_R8G8B8A8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , xyzw, srgb 

-PIPE_FORMAT_A8B8G8R8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, srgb

-PIPE_FORMAT_X8B8G8R8_SRGB         , plain, 1, 1, x8  , un8 , un8 , un8 , wzy1, srgb

-PIPE_FORMAT_B8G8R8A8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, srgb

-PIPE_FORMAT_B8G8R8X8_SRGB         , plain, 1, 1, un8 , un8 , un8 , x8  , zyx1, srgb

-PIPE_FORMAT_A8R8G8B8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, srgb

-PIPE_FORMAT_X8R8G8B8_SRGB         , plain, 1, 1, x8  , un8 , un8 , un8 , yzw1, srgb

-

-# Mixed-sign formats (typically used for bump map textures)

-PIPE_FORMAT_R8SG8SB8UX8U_NORM     , plain, 1, 1, sn8 , sn8 , un8 , x8  , xyz1, rgb

-PIPE_FORMAT_R10SG10SB10SA2U_NORM  , plain, 1, 1, sn10, sn10, sn10, un2 , xyzw, rgb

-PIPE_FORMAT_R5SG5SB6U_NORM        , plain, 1, 1, sn5 , sn5 , un6 ,     , xyz1, rgb

-

-# Depth-stencil formats

-PIPE_FORMAT_S8_USCALED              , plain, 1, 1, u8  ,     ,     ,     , _x__, zs

-PIPE_FORMAT_Z16_UNORM               , plain, 1, 1, un16,     ,     ,     , x___, zs

-PIPE_FORMAT_Z32_UNORM               , plain, 1, 1, un32,     ,     ,     , x___, zs

-PIPE_FORMAT_Z32_FLOAT               , plain, 1, 1, f32 ,     ,     ,     , x___, zs

-PIPE_FORMAT_Z24_UNORM_S8_USCALED    , plain, 1, 1, un24, u8  ,     ,     , xy__, zs

-PIPE_FORMAT_S8_USCALED_Z24_UNORM    , plain, 1, 1, u8 ,  un24,     ,     , yx__, zs

-PIPE_FORMAT_X24S8_USCALED           , plain, 1, 1, x24,  u8  ,     ,     , _y__, zs

-PIPE_FORMAT_S8X24_USCALED           , plain, 1, 1, u8  , x24 ,     ,     , _x__, zs

-PIPE_FORMAT_Z24X8_UNORM             , plain, 1, 1, un24, x8  ,     ,     , x___, zs

-PIPE_FORMAT_X8Z24_UNORM             , plain, 1, 1, x8  , un24,     ,     , y___, zs

-PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED , plain, 1, 1, f32,  u8  , x24 ,     , xy__, zs

-PIPE_FORMAT_X32_S8X24_USCALED       , plain, 1, 1, x32,  u8  , x24 ,     , _y__, zs

-

-# YUV formats

-# http://www.fourcc.org/yuv.php#UYVY

-PIPE_FORMAT_UYVY                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, yuv

-# http://www.fourcc.org/yuv.php#YUYV (a.k.a http://www.fourcc.org/yuv.php#YUY2)

-PIPE_FORMAT_YUYV                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, yuv

-# same subsampling but with rgb channels

-PIPE_FORMAT_R8G8_B8G8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, rgb

-PIPE_FORMAT_G8R8_G8B8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, rgb

-

-# some special formats not fitting anywhere else

-PIPE_FORMAT_R10G10B10A2_USCALED   , plain,      1,  1, u10 , u10 , u10 , u2  , xyzw, rgb

-PIPE_FORMAT_R11G11B10_FLOAT       , other,      1,  1, x32 ,     ,     ,     , xyz1, rgb

-PIPE_FORMAT_R9G9B9E5_FLOAT        , other,      1,  1, x32 ,     ,     ,     , xyz1, rgb

-PIPE_FORMAT_R1_UNORM              , other,      8,  1, x8  ,     ,     ,     , x001, rgb

-# A.k.a. D3DFMT_CxV8U8

-PIPE_FORMAT_R8G8Bx_SNORM          , other,      1,  1, sn8 , sn8 ,     ,     , xyz1, rgb

-

-# Compressed formats

-# - http://en.wikipedia.org/wiki/S3_Texture_Compression

-# - http://www.opengl.org/registry/specs/EXT/texture_compression_s3tc.txt

-# - http://www.opengl.org/registry/specs/ARB/texture_compression_rgtc.txt

-# - http://www.opengl.org/registry/specs/EXT/texture_compression_latc.txt

-# - http://msdn.microsoft.com/en-us/library/bb694531.aspx

-PIPE_FORMAT_DXT1_RGB              , s3tc, 4, 4, x64 ,     ,     ,     , xyz1, rgb

-PIPE_FORMAT_DXT1_RGBA             , s3tc, 4, 4, x64 ,     ,     ,     , xyzw, rgb

-PIPE_FORMAT_DXT3_RGBA             , s3tc, 4, 4, x128,     ,     ,     , xyzw, rgb

-PIPE_FORMAT_DXT5_RGBA             , s3tc, 4, 4, x128,     ,     ,     , xyzw, rgb

-PIPE_FORMAT_DXT1_SRGB             , s3tc, 4, 4, x64 ,     ,     ,     , xyz1, srgb

-PIPE_FORMAT_DXT1_SRGBA            , s3tc, 4, 4, x64 ,     ,     ,     , xyzw, srgb

-PIPE_FORMAT_DXT3_SRGBA            , s3tc, 4, 4, x128,     ,     ,     , xyzw, srgb

-PIPE_FORMAT_DXT5_SRGBA            , s3tc, 4, 4, x128,     ,     ,     , xyzw, srgb

-

-PIPE_FORMAT_RGTC1_UNORM           , rgtc, 4, 4, x64,      ,     ,     , x001, rgb

-PIPE_FORMAT_RGTC1_SNORM           , rgtc, 4, 4, x64,      ,     ,     , x001, rgb

-PIPE_FORMAT_RGTC2_UNORM           , rgtc, 4, 4, x128,     ,     ,     , xy01, rgb

-PIPE_FORMAT_RGTC2_SNORM           , rgtc, 4, 4, x128,     ,     ,     , xy01, rgb

-

-PIPE_FORMAT_LATC1_UNORM           , rgtc, 4, 4, x64,      ,     ,     , xxx1, rgb

-PIPE_FORMAT_LATC1_SNORM           , rgtc, 4, 4, x64,      ,     ,     , xxx1, rgb

-PIPE_FORMAT_LATC2_UNORM           , rgtc, 4, 4, x128,     ,     ,     , xxxy, rgb

-PIPE_FORMAT_LATC2_SNORM           , rgtc, 4, 4, x128,     ,     ,     , xxxy, rgb

-

-# Straightforward D3D10-like formats (also used for 

-# vertex buffer element description)

-# 

-# See also:

-# - src/gallium/auxiliary/translate/translate_generic.c

-# - src/mesa/state_tracker/st_draw.c

-PIPE_FORMAT_R64_FLOAT             , plain, 1, 1, f64 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R64G64_FLOAT          , plain, 1, 1, f64 , f64 ,     ,     , xy01, rgb

-PIPE_FORMAT_R64G64B64_FLOAT       , plain, 1, 1, f64 , f64 , f64 ,     , xyz1, rgb

-PIPE_FORMAT_R64G64B64A64_FLOAT    , plain, 1, 1, f64 , f64 , f64 , f64 , xyzw, rgb

-PIPE_FORMAT_R32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R32G32_FLOAT          , plain, 1, 1, f32 , f32 ,     ,     , xy01, rgb

-PIPE_FORMAT_R32G32B32_FLOAT       , plain, 1, 1, f32 , f32 , f32 ,     , xyz1, rgb

-PIPE_FORMAT_R32G32B32A32_FLOAT    , plain, 1, 1, f32 , f32 , f32 , f32 , xyzw, rgb

-PIPE_FORMAT_R32_UNORM             , plain, 1, 1, un32,     ,     ,     , x001, rgb

-PIPE_FORMAT_R32G32_UNORM          , plain, 1, 1, un32, un32,     ,     , xy01, rgb

-PIPE_FORMAT_R32G32B32_UNORM       , plain, 1, 1, un32, un32, un32,     , xyz1, rgb

-PIPE_FORMAT_R32G32B32A32_UNORM    , plain, 1, 1, un32, un32, un32, un32, xyzw, rgb

-PIPE_FORMAT_R32_USCALED           , plain, 1, 1, u32 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R32G32_USCALED        , plain, 1, 1, u32 , u32 ,     ,     , xy01, rgb

-PIPE_FORMAT_R32G32B32_USCALED     , plain, 1, 1, u32 , u32 , u32 ,     , xyz1, rgb

-PIPE_FORMAT_R32G32B32A32_USCALED  , plain, 1, 1, u32 , u32 , u32 , u32 , xyzw, rgb

-PIPE_FORMAT_R32_SNORM             , plain, 1, 1, sn32,     ,     ,     , x001, rgb

-PIPE_FORMAT_R32G32_SNORM          , plain, 1, 1, sn32, sn32,     ,     , xy01, rgb

-PIPE_FORMAT_R32G32B32_SNORM       , plain, 1, 1, sn32, sn32, sn32,     , xyz1, rgb

-PIPE_FORMAT_R32G32B32A32_SNORM    , plain, 1, 1, sn32, sn32, sn32, sn32, xyzw, rgb

-PIPE_FORMAT_R32_SSCALED           , plain, 1, 1, s32 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R32G32_SSCALED        , plain, 1, 1, s32 , s32 ,     ,     , xy01, rgb

-PIPE_FORMAT_R32G32B32_SSCALED     , plain, 1, 1, s32 , s32 , s32 ,     , xyz1, rgb

-PIPE_FORMAT_R32G32B32A32_SSCALED  , plain, 1, 1, s32 , s32 , s32 , s32 , xyzw, rgb

-PIPE_FORMAT_R16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R16G16_FLOAT          , plain, 1, 1, f16 , f16 ,     ,     , xy01, rgb

-PIPE_FORMAT_R16G16B16_FLOAT       , plain, 1, 1, f16 , f16 , f16 ,     , xyz1, rgb

-PIPE_FORMAT_R16G16B16A16_FLOAT    , plain, 1, 1, f16 , f16 , f16 , f16 , xyzw, rgb

-PIPE_FORMAT_R16_UNORM             , plain, 1, 1, un16,     ,     ,     , x001, rgb

-PIPE_FORMAT_R16G16_UNORM          , plain, 1, 1, un16, un16,     ,     , xy01, rgb

-PIPE_FORMAT_R16G16B16_UNORM       , plain, 1, 1, un16, un16, un16,     , xyz1, rgb

-PIPE_FORMAT_R16G16B16A16_UNORM    , plain, 1, 1, un16, un16, un16, un16, xyzw, rgb

-PIPE_FORMAT_R16_USCALED           , plain, 1, 1, u16 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R16G16_USCALED        , plain, 1, 1, u16 , u16 ,     ,     , xy01, rgb

-PIPE_FORMAT_R16G16B16_USCALED     , plain, 1, 1, u16 , u16 , u16 ,     , xyz1, rgb

-PIPE_FORMAT_R16G16B16A16_USCALED  , plain, 1, 1, u16 , u16 , u16 , u16 , xyzw, rgb

-PIPE_FORMAT_R16_SNORM             , plain, 1, 1, sn16,     ,     ,     , x001, rgb

-PIPE_FORMAT_R16G16_SNORM          , plain, 1, 1, sn16, sn16,     ,     , xy01, rgb

-PIPE_FORMAT_R16G16B16_SNORM       , plain, 1, 1, sn16, sn16, sn16,     , xyz1, rgb

-PIPE_FORMAT_R16G16B16A16_SNORM    , plain, 1, 1, sn16, sn16, sn16, sn16, xyzw, rgb

-PIPE_FORMAT_R16_SSCALED           , plain, 1, 1, s16 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R16G16_SSCALED        , plain, 1, 1, s16 , s16 ,     ,     , xy01, rgb

-PIPE_FORMAT_R16G16B16_SSCALED     , plain, 1, 1, s16 , s16 , s16 ,     , xyz1, rgb

-PIPE_FORMAT_R16G16B16A16_SSCALED  , plain, 1, 1, s16 , s16 , s16 , s16 , xyzw, rgb

-PIPE_FORMAT_R8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R8G8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , xy01, rgb

-PIPE_FORMAT_R8G8B8_UNORM          , plain, 1, 1, un8 , un8 , un8 ,     , xyz1, rgb

-PIPE_FORMAT_R8G8B8A8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , xyzw, rgb

-PIPE_FORMAT_R8_USCALED            , plain, 1, 1, u8  ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R8G8_USCALED          , plain, 1, 1, u8  , u8  ,     ,     , xy01, rgb

-PIPE_FORMAT_R8G8B8_USCALED        , plain, 1, 1, u8  , u8  , u8  ,     , xyz1, rgb

-PIPE_FORMAT_R8G8B8A8_USCALED      , plain, 1, 1, u8  , u8  , u8  , u8  , xyzw, rgb

-PIPE_FORMAT_R8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R8G8_SNORM            , plain, 1, 1, sn8 , sn8 ,     ,     , xy01, rgb

-PIPE_FORMAT_R8G8B8_SNORM          , plain, 1, 1, sn8 , sn8 , sn8 ,     , xyz1, rgb

-PIPE_FORMAT_R8G8B8A8_SNORM        , plain, 1, 1, sn8 , sn8 , sn8 , sn8 , xyzw, rgb

-PIPE_FORMAT_R8_SSCALED            , plain, 1, 1, s8  ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R8G8_SSCALED          , plain, 1, 1, s8  , s8  ,     ,     , xy01, rgb

-PIPE_FORMAT_R8G8B8_SSCALED        , plain, 1, 1, s8  , s8  , s8  ,     , xyz1, rgb

-PIPE_FORMAT_R8G8B8A8_SSCALED      , plain, 1, 1, s8  , s8  , s8  , s8  , xyzw, rgb

-

-# GL-specific vertex buffer element formats

-# A.k.a. GL_FIXED

-PIPE_FORMAT_R32_FIXED             , plain, 1, 1, h32 ,     ,     ,     , x001, rgb

-PIPE_FORMAT_R32G32_FIXED          , plain, 1, 1, h32 , h32 ,     ,     , xy01, rgb

-PIPE_FORMAT_R32G32B32_FIXED       , plain, 1, 1, h32 , h32 , h32 ,     , xyz1, rgb

-PIPE_FORMAT_R32G32B32A32_FIXED    , plain, 1, 1, h32 , h32 , h32 , h32 , xyzw, rgb

-

-# D3D9-specific vertex buffer element formats

-# See also:

-# - http://msdn.microsoft.com/en-us/library/bb172533.aspx

-# A.k.a. D3DDECLTYPE_UDEC3

-PIPE_FORMAT_R10G10B10X2_USCALED   , plain, 1, 1, u10 , u10 , u10  , x2 , xyz1, rgb

-# A.k.a. D3DDECLTYPE_DEC3N

-PIPE_FORMAT_R10G10B10X2_SNORM     , plain, 1, 1, sn10, sn10, sn10 , x2 , xyz1, rgb

+###########################################################################
+# 
+# Copyright 2009-2010 VMware, Inc.
+# All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sub license, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+# 
+# The above copyright notice and this permission notice (including the
+# next paragraph) shall be included in all copies or substantial portions
+# of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
+# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+# 
+###########################################################################
+
+# This CSV file has the input data for u_format.h's struct
+# util_format_description.
+#
+# Each format entry contains:
+# - name, per enum pipe_format
+# - layout, per enum util_format_layout, in shortened lower caps
+# - pixel block's width
+# - pixel block's height
+# - channel encoding (only meaningful for plain layout), containing for each
+#   channel the following information:
+#   - type, one of
+#     - 'x': void
+#     - 'u': unsigned
+#     - 's': signed
+#     - 'h': fixed
+#     - 'f': FLOAT
+#   - optionally followed by 'n' if it is normalized
+#   - number of bits
+# - channel swizzle 
+# - color space: rgb, yub, sz
+#
+# See also:
+# - http://msdn.microsoft.com/en-us/library/bb172558.aspx (D3D9)
+# - http://msdn.microsoft.com/en-us/library/bb205073.aspx#mapping_texture_formats (D3D9 -> D3D10)
+# - http://msdn.microsoft.com/en-us/library/bb173059.aspx (D3D10)
+#
+# Note that GL doesn't really specify the layout of internal formats. See
+# OpenGL 2.1 specification, Table 3.16, on the "Correspondence of sized
+# internal formats to base in- ternal formats, and desired component
+# resolutions for each sized internal format."
+
+# None
+# Described as regular uint_8 bytes, i.e. PIPE_FORMAT_R8_USCALED
+PIPE_FORMAT_NONE                  , plain, 1, 1, u8  ,     ,     ,     , x001, rgb
+
+# Typical rendertarget formats
+PIPE_FORMAT_B8G8R8A8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, rgb
+PIPE_FORMAT_B8G8R8X8_UNORM        , plain, 1, 1, un8 , un8 , un8 , x8  , zyx1, rgb
+PIPE_FORMAT_A8R8G8B8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, rgb
+PIPE_FORMAT_X8R8G8B8_UNORM        , plain, 1, 1, x8  , un8 , un8 , un8 , yzw1, rgb
+PIPE_FORMAT_A8B8G8R8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, rgb
+PIPE_FORMAT_X8B8G8R8_UNORM        , plain, 1, 1, x8  , un8 , un8 , un8 , wzy1, rgb
+# PIPE_FORMAT_R8G8B8A8_UNORM is below
+PIPE_FORMAT_R8G8B8X8_UNORM        , plain, 1, 1, un8 , un8 , un8 , x8  , xyz1, rgb
+PIPE_FORMAT_B5G5R5X1_UNORM        , plain, 1, 1, un5 , un5 , un5 , x1  , zyx1, rgb
+PIPE_FORMAT_B5G5R5A1_UNORM        , plain, 1, 1, un5 , un5 , un5 , un1 , zyxw, rgb
+PIPE_FORMAT_B4G4R4A4_UNORM        , plain, 1, 1, un4 , un4 , un4 , un4 , zyxw, rgb
+PIPE_FORMAT_B4G4R4X4_UNORM        , plain, 1, 1, un4 , un4 , un4 , x4  , zyx1, rgb
+PIPE_FORMAT_B5G6R5_UNORM          , plain, 1, 1, un5 , un6 , un5 ,     , zyx1, rgb
+PIPE_FORMAT_R10G10B10A2_UNORM     , plain, 1, 1, un10, un10, un10, un2 , xyzw, rgb
+PIPE_FORMAT_B10G10R10A2_UNORM     , plain, 1, 1, un10, un10, un10, un2 , zyxw, rgb
+PIPE_FORMAT_B2G3R3_UNORM          , plain, 1, 1, un2 , un3 , un3 ,     , zyx1, rgb
+
+# Luminance/Intensity/Alpha formats
+PIPE_FORMAT_L8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , xxx1, rgb
+PIPE_FORMAT_A8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , 000x, rgb
+PIPE_FORMAT_I8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , xxxx, rgb
+PIPE_FORMAT_L4A4_UNORM            , plain, 1, 1, un4 , un4 ,     ,     , xxxy, rgb
+PIPE_FORMAT_L8A8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , xxxy, rgb
+PIPE_FORMAT_L16_UNORM             , plain, 1, 1, un16,     ,     ,     , xxx1, rgb
+PIPE_FORMAT_A16_UNORM             , plain, 1, 1, un16,     ,     ,     , 000x, rgb
+PIPE_FORMAT_I16_UNORM             , plain, 1, 1, un16,     ,     ,     , xxxx, rgb
+PIPE_FORMAT_L16A16_UNORM          , plain, 1, 1, un16, un16,     ,     , xxxy, rgb
+PIPE_FORMAT_A8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , 000x, rgb
+PIPE_FORMAT_L8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , xxx1, rgb
+PIPE_FORMAT_L8A8_SNORM            , plain, 1, 1, sn8 , sn8 ,     ,     , xxxy, rgb
+PIPE_FORMAT_I8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , xxxx, rgb
+PIPE_FORMAT_A16_SNORM             , plain, 1, 1, sn16,     ,     ,     , 000x, rgb
+PIPE_FORMAT_L16_SNORM             , plain, 1, 1, sn16,     ,     ,     , xxx1, rgb
+PIPE_FORMAT_L16A16_SNORM          , plain, 1, 1, sn16, sn16,     ,     , xxxy, rgb
+PIPE_FORMAT_I16_SNORM             , plain, 1, 1, sn16,     ,     ,     , xxxx, rgb
+PIPE_FORMAT_A16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , 000x, rgb
+PIPE_FORMAT_L16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , xxx1, rgb
+PIPE_FORMAT_L16A16_FLOAT          , plain, 1, 1, f16 , f16 ,     ,     , xxxy, rgb
+PIPE_FORMAT_I16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , xxxx, rgb
+PIPE_FORMAT_A32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , 000x, rgb
+PIPE_FORMAT_L32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , xxx1, rgb
+PIPE_FORMAT_L32A32_FLOAT          , plain, 1, 1, f32 , f32 ,     ,     , xxxy, rgb
+PIPE_FORMAT_I32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , xxxx, rgb
+
+# SRGB formats
+PIPE_FORMAT_L8_SRGB               , plain, 1, 1, un8 ,     ,     ,     , xxx1, srgb 
+PIPE_FORMAT_L8A8_SRGB             , plain, 1, 1, un8 , un8 ,     ,     , xxxy, srgb 
+PIPE_FORMAT_R8G8B8_SRGB           , plain, 1, 1, un8 , un8 , un8 ,     , xyz1, srgb 
+PIPE_FORMAT_R8G8B8A8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , xyzw, srgb 
+PIPE_FORMAT_A8B8G8R8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, srgb
+PIPE_FORMAT_X8B8G8R8_SRGB         , plain, 1, 1, x8  , un8 , un8 , un8 , wzy1, srgb
+PIPE_FORMAT_B8G8R8A8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, srgb
+PIPE_FORMAT_B8G8R8X8_SRGB         , plain, 1, 1, un8 , un8 , un8 , x8  , zyx1, srgb
+PIPE_FORMAT_A8R8G8B8_SRGB         , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, srgb
+PIPE_FORMAT_X8R8G8B8_SRGB         , plain, 1, 1, x8  , un8 , un8 , un8 , yzw1, srgb
+
+# Mixed-sign formats (typically used for bump map textures)
+PIPE_FORMAT_R8SG8SB8UX8U_NORM     , plain, 1, 1, sn8 , sn8 , un8 , x8  , xyz1, rgb
+PIPE_FORMAT_R10SG10SB10SA2U_NORM  , plain, 1, 1, sn10, sn10, sn10, un2 , xyzw, rgb
+PIPE_FORMAT_R5SG5SB6U_NORM        , plain, 1, 1, sn5 , sn5 , un6 ,     , xyz1, rgb
+
+# Depth-stencil formats
+PIPE_FORMAT_S8_USCALED              , plain, 1, 1, u8  ,     ,     ,     , _x__, zs
+PIPE_FORMAT_Z16_UNORM               , plain, 1, 1, un16,     ,     ,     , x___, zs
+PIPE_FORMAT_Z32_UNORM               , plain, 1, 1, un32,     ,     ,     , x___, zs
+PIPE_FORMAT_Z32_FLOAT               , plain, 1, 1, f32 ,     ,     ,     , x___, zs
+PIPE_FORMAT_Z24_UNORM_S8_USCALED    , plain, 1, 1, un24, u8  ,     ,     , xy__, zs
+PIPE_FORMAT_S8_USCALED_Z24_UNORM    , plain, 1, 1, u8 ,  un24,     ,     , yx__, zs
+PIPE_FORMAT_X24S8_USCALED           , plain, 1, 1, x24,  u8  ,     ,     , _y__, zs
+PIPE_FORMAT_S8X24_USCALED           , plain, 1, 1, u8  , x24 ,     ,     , _x__, zs
+PIPE_FORMAT_Z24X8_UNORM             , plain, 1, 1, un24, x8  ,     ,     , x___, zs
+PIPE_FORMAT_X8Z24_UNORM             , plain, 1, 1, x8  , un24,     ,     , y___, zs
+PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED , plain, 1, 1, f32,  u8  , x24 ,     , xy__, zs
+PIPE_FORMAT_X32_S8X24_USCALED       , plain, 1, 1, x32,  u8  , x24 ,     , _y__, zs
+
+# YUV formats
+# http://www.fourcc.org/yuv.php#UYVY
+PIPE_FORMAT_UYVY                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, yuv
+# http://www.fourcc.org/yuv.php#YUYV (a.k.a http://www.fourcc.org/yuv.php#YUY2)
+PIPE_FORMAT_YUYV                 , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, yuv
+# same subsampling but with rgb channels
+PIPE_FORMAT_R8G8_B8G8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, rgb
+PIPE_FORMAT_G8R8_G8B8_UNORM      , subsampled, 2, 1, x32 ,     ,     ,     , xyz1, rgb
+
+# some special formats not fitting anywhere else
+PIPE_FORMAT_R10G10B10A2_USCALED   , plain,      1,  1, u10 , u10 , u10 , u2  , xyzw, rgb
+PIPE_FORMAT_R11G11B10_FLOAT       , other,      1,  1, x32 ,     ,     ,     , xyz1, rgb
+PIPE_FORMAT_R9G9B9E5_FLOAT        , other,      1,  1, x32 ,     ,     ,     , xyz1, rgb
+PIPE_FORMAT_R1_UNORM              , other,      8,  1, x8  ,     ,     ,     , x001, rgb
+# A.k.a. D3DFMT_CxV8U8
+PIPE_FORMAT_R8G8Bx_SNORM          , other,      1,  1, sn8 , sn8 ,     ,     , xyz1, rgb
+
+# Compressed formats
+# - http://en.wikipedia.org/wiki/S3_Texture_Compression
+# - http://www.opengl.org/registry/specs/EXT/texture_compression_s3tc.txt
+# - http://www.opengl.org/registry/specs/ARB/texture_compression_rgtc.txt
+# - http://www.opengl.org/registry/specs/EXT/texture_compression_latc.txt
+# - http://msdn.microsoft.com/en-us/library/bb694531.aspx
+PIPE_FORMAT_DXT1_RGB              , s3tc, 4, 4, x64 ,     ,     ,     , xyz1, rgb
+PIPE_FORMAT_DXT1_RGBA             , s3tc, 4, 4, x64 ,     ,     ,     , xyzw, rgb
+PIPE_FORMAT_DXT3_RGBA             , s3tc, 4, 4, x128,     ,     ,     , xyzw, rgb
+PIPE_FORMAT_DXT5_RGBA             , s3tc, 4, 4, x128,     ,     ,     , xyzw, rgb
+PIPE_FORMAT_DXT1_SRGB             , s3tc, 4, 4, x64 ,     ,     ,     , xyz1, srgb
+PIPE_FORMAT_DXT1_SRGBA            , s3tc, 4, 4, x64 ,     ,     ,     , xyzw, srgb
+PIPE_FORMAT_DXT3_SRGBA            , s3tc, 4, 4, x128,     ,     ,     , xyzw, srgb
+PIPE_FORMAT_DXT5_SRGBA            , s3tc, 4, 4, x128,     ,     ,     , xyzw, srgb
+
+PIPE_FORMAT_RGTC1_UNORM           , rgtc, 4, 4, x64,      ,     ,     , x001, rgb
+PIPE_FORMAT_RGTC1_SNORM           , rgtc, 4, 4, x64,      ,     ,     , x001, rgb
+PIPE_FORMAT_RGTC2_UNORM           , rgtc, 4, 4, x128,     ,     ,     , xy01, rgb
+PIPE_FORMAT_RGTC2_SNORM           , rgtc, 4, 4, x128,     ,     ,     , xy01, rgb
+
+PIPE_FORMAT_LATC1_UNORM           , rgtc, 4, 4, x64,      ,     ,     , xxx1, rgb
+PIPE_FORMAT_LATC1_SNORM           , rgtc, 4, 4, x64,      ,     ,     , xxx1, rgb
+PIPE_FORMAT_LATC2_UNORM           , rgtc, 4, 4, x128,     ,     ,     , xxxy, rgb
+PIPE_FORMAT_LATC2_SNORM           , rgtc, 4, 4, x128,     ,     ,     , xxxy, rgb
+
+# Straightforward D3D10-like formats (also used for 
+# vertex buffer element description)
+# 
+# See also:
+# - src/gallium/auxiliary/translate/translate_generic.c
+# - src/mesa/state_tracker/st_draw.c
+PIPE_FORMAT_R64_FLOAT             , plain, 1, 1, f64 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R64G64_FLOAT          , plain, 1, 1, f64 , f64 ,     ,     , xy01, rgb
+PIPE_FORMAT_R64G64B64_FLOAT       , plain, 1, 1, f64 , f64 , f64 ,     , xyz1, rgb
+PIPE_FORMAT_R64G64B64A64_FLOAT    , plain, 1, 1, f64 , f64 , f64 , f64 , xyzw, rgb
+PIPE_FORMAT_R32_FLOAT             , plain, 1, 1, f32 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R32G32_FLOAT          , plain, 1, 1, f32 , f32 ,     ,     , xy01, rgb
+PIPE_FORMAT_R32G32B32_FLOAT       , plain, 1, 1, f32 , f32 , f32 ,     , xyz1, rgb
+PIPE_FORMAT_R32G32B32A32_FLOAT    , plain, 1, 1, f32 , f32 , f32 , f32 , xyzw, rgb
+PIPE_FORMAT_R32_UNORM             , plain, 1, 1, un32,     ,     ,     , x001, rgb
+PIPE_FORMAT_R32G32_UNORM          , plain, 1, 1, un32, un32,     ,     , xy01, rgb
+PIPE_FORMAT_R32G32B32_UNORM       , plain, 1, 1, un32, un32, un32,     , xyz1, rgb
+PIPE_FORMAT_R32G32B32A32_UNORM    , plain, 1, 1, un32, un32, un32, un32, xyzw, rgb
+PIPE_FORMAT_R32_USCALED           , plain, 1, 1, u32 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R32G32_USCALED        , plain, 1, 1, u32 , u32 ,     ,     , xy01, rgb
+PIPE_FORMAT_R32G32B32_USCALED     , plain, 1, 1, u32 , u32 , u32 ,     , xyz1, rgb
+PIPE_FORMAT_R32G32B32A32_USCALED  , plain, 1, 1, u32 , u32 , u32 , u32 , xyzw, rgb
+PIPE_FORMAT_R32_SNORM             , plain, 1, 1, sn32,     ,     ,     , x001, rgb
+PIPE_FORMAT_R32G32_SNORM          , plain, 1, 1, sn32, sn32,     ,     , xy01, rgb
+PIPE_FORMAT_R32G32B32_SNORM       , plain, 1, 1, sn32, sn32, sn32,     , xyz1, rgb
+PIPE_FORMAT_R32G32B32A32_SNORM    , plain, 1, 1, sn32, sn32, sn32, sn32, xyzw, rgb
+PIPE_FORMAT_R32_SSCALED           , plain, 1, 1, s32 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R32G32_SSCALED        , plain, 1, 1, s32 , s32 ,     ,     , xy01, rgb
+PIPE_FORMAT_R32G32B32_SSCALED     , plain, 1, 1, s32 , s32 , s32 ,     , xyz1, rgb
+PIPE_FORMAT_R32G32B32A32_SSCALED  , plain, 1, 1, s32 , s32 , s32 , s32 , xyzw, rgb
+PIPE_FORMAT_R16_FLOAT             , plain, 1, 1, f16 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R16G16_FLOAT          , plain, 1, 1, f16 , f16 ,     ,     , xy01, rgb
+PIPE_FORMAT_R16G16B16_FLOAT       , plain, 1, 1, f16 , f16 , f16 ,     , xyz1, rgb
+PIPE_FORMAT_R16G16B16A16_FLOAT    , plain, 1, 1, f16 , f16 , f16 , f16 , xyzw, rgb
+PIPE_FORMAT_R16_UNORM             , plain, 1, 1, un16,     ,     ,     , x001, rgb
+PIPE_FORMAT_R16G16_UNORM          , plain, 1, 1, un16, un16,     ,     , xy01, rgb
+PIPE_FORMAT_R16G16B16_UNORM       , plain, 1, 1, un16, un16, un16,     , xyz1, rgb
+PIPE_FORMAT_R16G16B16A16_UNORM    , plain, 1, 1, un16, un16, un16, un16, xyzw, rgb
+PIPE_FORMAT_R16_USCALED           , plain, 1, 1, u16 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R16G16_USCALED        , plain, 1, 1, u16 , u16 ,     ,     , xy01, rgb
+PIPE_FORMAT_R16G16B16_USCALED     , plain, 1, 1, u16 , u16 , u16 ,     , xyz1, rgb
+PIPE_FORMAT_R16G16B16A16_USCALED  , plain, 1, 1, u16 , u16 , u16 , u16 , xyzw, rgb
+PIPE_FORMAT_R16_SNORM             , plain, 1, 1, sn16,     ,     ,     , x001, rgb
+PIPE_FORMAT_R16G16_SNORM          , plain, 1, 1, sn16, sn16,     ,     , xy01, rgb
+PIPE_FORMAT_R16G16B16_SNORM       , plain, 1, 1, sn16, sn16, sn16,     , xyz1, rgb
+PIPE_FORMAT_R16G16B16A16_SNORM    , plain, 1, 1, sn16, sn16, sn16, sn16, xyzw, rgb
+PIPE_FORMAT_R16_SSCALED           , plain, 1, 1, s16 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R16G16_SSCALED        , plain, 1, 1, s16 , s16 ,     ,     , xy01, rgb
+PIPE_FORMAT_R16G16B16_SSCALED     , plain, 1, 1, s16 , s16 , s16 ,     , xyz1, rgb
+PIPE_FORMAT_R16G16B16A16_SSCALED  , plain, 1, 1, s16 , s16 , s16 , s16 , xyzw, rgb
+PIPE_FORMAT_R8_UNORM              , plain, 1, 1, un8 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R8G8_UNORM            , plain, 1, 1, un8 , un8 ,     ,     , xy01, rgb
+PIPE_FORMAT_R8G8B8_UNORM          , plain, 1, 1, un8 , un8 , un8 ,     , xyz1, rgb
+PIPE_FORMAT_R8G8B8A8_UNORM        , plain, 1, 1, un8 , un8 , un8 , un8 , xyzw, rgb
+PIPE_FORMAT_R8_USCALED            , plain, 1, 1, u8  ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R8G8_USCALED          , plain, 1, 1, u8  , u8  ,     ,     , xy01, rgb
+PIPE_FORMAT_R8G8B8_USCALED        , plain, 1, 1, u8  , u8  , u8  ,     , xyz1, rgb
+PIPE_FORMAT_R8G8B8A8_USCALED      , plain, 1, 1, u8  , u8  , u8  , u8  , xyzw, rgb
+PIPE_FORMAT_R8_SNORM              , plain, 1, 1, sn8 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R8G8_SNORM            , plain, 1, 1, sn8 , sn8 ,     ,     , xy01, rgb
+PIPE_FORMAT_R8G8B8_SNORM          , plain, 1, 1, sn8 , sn8 , sn8 ,     , xyz1, rgb
+PIPE_FORMAT_R8G8B8A8_SNORM        , plain, 1, 1, sn8 , sn8 , sn8 , sn8 , xyzw, rgb
+PIPE_FORMAT_R8_SSCALED            , plain, 1, 1, s8  ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R8G8_SSCALED          , plain, 1, 1, s8  , s8  ,     ,     , xy01, rgb
+PIPE_FORMAT_R8G8B8_SSCALED        , plain, 1, 1, s8  , s8  , s8  ,     , xyz1, rgb
+PIPE_FORMAT_R8G8B8A8_SSCALED      , plain, 1, 1, s8  , s8  , s8  , s8  , xyzw, rgb
+
+# GL-specific vertex buffer element formats
+# A.k.a. GL_FIXED
+PIPE_FORMAT_R32_FIXED             , plain, 1, 1, h32 ,     ,     ,     , x001, rgb
+PIPE_FORMAT_R32G32_FIXED          , plain, 1, 1, h32 , h32 ,     ,     , xy01, rgb
+PIPE_FORMAT_R32G32B32_FIXED       , plain, 1, 1, h32 , h32 , h32 ,     , xyz1, rgb
+PIPE_FORMAT_R32G32B32A32_FIXED    , plain, 1, 1, h32 , h32 , h32 , h32 , xyzw, rgb
+
+# D3D9-specific vertex buffer element formats
+# See also:
+# - http://msdn.microsoft.com/en-us/library/bb172533.aspx
+# A.k.a. D3DDECLTYPE_UDEC3
+PIPE_FORMAT_R10G10B10X2_USCALED   , plain, 1, 1, u10 , u10 , u10  , x2 , xyz1, rgb
+# A.k.a. D3DDECLTYPE_DEC3N
+PIPE_FORMAT_R10G10B10X2_SNORM     , plain, 1, 1, sn10, sn10, sn10 , x2 , xyz1, rgb
+
+PIPE_FORMAT_YV12                  , subsampled, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
+PIPE_FORMAT_YV16                  , subsampled, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
+PIPE_FORMAT_IYUV                  , subsampled, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
+PIPE_FORMAT_NV12                  , subsampled, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
+PIPE_FORMAT_NV21                  , subsampled, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
+PIPE_FORMAT_IA44                  , subsampled, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
+PIPE_FORMAT_AI44                  , subsampled, 1, 1, x8  , x8  , x8  , x8  , xyzw, yuv
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_yuv.c b/mesalib/src/gallium/auxiliary/util/u_format_yuv.c
index d1852af2d..64ea0b353 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format_yuv.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format_yuv.c
@@ -1,1047 +1,1182 @@
-/**************************************************************************

- *

- * Copyright 2010 VMware, Inc.

- * All Rights Reserved.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the

- * "Software"), to deal in the Software without restriction, including

- * without limitation the rights to use, copy, modify, merge, publish,

- * distribute, sub license, and/or sell copies of the Software, and to

- * permit persons to whom the Software is furnished to do so, subject to

- * the following conditions:

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL

- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,

- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE

- * USE OR OTHER DEALINGS IN THE SOFTWARE.

- *

- * The above copyright notice and this permission notice (including the

- * next paragraph) shall be included in all copies or substantial portions

- * of the Software.

- *

- **************************************************************************/

-

-

-/**

- * @file

- * YUV and RGB subsampled formats conversion.

- *

- * @author Jose Fonseca <jfonseca@vmware.com>

- */

-

-

-#include "util/u_format_yuv.h"

-

-

-void

-util_format_r8g8_b8g8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,

-                                         const uint8_t *src_row, unsigned src_stride,

-                                         unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      float *dst = dst_row;

-      const uint32_t *src = (const uint32_t *)src_row;

-      uint32_t value;

-      float r, g0, g1, b;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         value = *src++;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         r  = ubyte_to_float((value >>  0) & 0xff);

-         g0 = ubyte_to_float((value >>  8) & 0xff);

-         b  = ubyte_to_float((value >> 16) & 0xff);

-         g1 = ubyte_to_float((value >> 24) & 0xff);

-

-         dst[0] = r;    /* r */

-         dst[1] = g0;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 1.0f; /* a */

-         dst += 4;

-

-         dst[0] = r;    /* r */

-         dst[1] = g1;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 1.0f; /* a */

-         dst += 4;

-      }

-

-      if (x < width) {

-         value = *src;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         r  = ubyte_to_float((value >>  0) & 0xff);

-         g0 = ubyte_to_float((value >>  8) & 0xff);

-         b  = ubyte_to_float((value >> 16) & 0xff);

-         g1 = ubyte_to_float((value >> 24) & 0xff);

-

-         dst[0] = r;    /* r */

-         dst[1] = g0;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 1.0f; /* a */

-      }

-

-      src_row += src_stride/sizeof(*src_row);

-      dst_row += dst_stride/sizeof(*dst_row);

-   }

-}

-

-

-void

-util_format_r8g8_b8g8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                                          const uint8_t *src_row, unsigned src_stride,

-                                          unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      uint8_t *dst = dst_row;

-      const uint32_t *src = (const uint32_t *)src_row;

-      uint32_t value;

-      uint8_t r, g0, g1, b;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         value = *src++;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         r  = (value >>  0) & 0xff;

-         g0 = (value >>  8) & 0xff;

-         b  = (value >> 16) & 0xff;

-         g1 = (value >> 24) & 0xff;

-

-         dst[0] = r;    /* r */

-         dst[1] = g0;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 0xff; /* a */

-         dst += 4;

-

-         dst[0] = r;    /* r */

-         dst[1] = g1;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 0xff; /* a */

-         dst += 4;

-      }

-

-      if (x < width) {

-         value = *src;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         r  = (value >>  0) & 0xff;

-         g0 = (value >>  8) & 0xff;

-         b  = (value >> 16) & 0xff;

-         g1 = (value >> 24) & 0xff;

-

-         dst[0] = r;    /* r */

-         dst[1] = g0;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 0xff; /* a */

-      }

-

-      src_row += src_stride/sizeof(*src_row);

-      dst_row += dst_stride/sizeof(*dst_row);

-   }

-}

-

-

-void

-util_format_r8g8_b8g8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,

-                                       const float *src_row, unsigned src_stride,

-                                       unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      const float *src = src_row;

-      uint32_t *dst = (uint32_t *)dst_row;

-      float r, g0, g1, b;

-      uint32_t value;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         r  = 0.5f*(src[0] + src[4]);

-         g0 = src[1];

-         g1 = src[5];

-         b  = 0.5f*(src[2] + src[6]);

-

-         value  = float_to_ubyte(r);

-         value |= float_to_ubyte(g0) <<  8;

-         value |= float_to_ubyte(b)  << 16;

-         value |= float_to_ubyte(g1) << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst++ = value;

-

-         src += 8;

-      }

-

-      if (x < width) {

-         r  = src[0];

-         g0 = src[1];

-         g1 = 0;

-         b  = src[2];

-

-         value  = float_to_ubyte(r);

-         value |= float_to_ubyte(g0) <<  8;

-         value |= float_to_ubyte(b)  << 16;

-         value |= float_to_ubyte(g1) << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst = value;

-      }

-

-      dst_row += dst_stride/sizeof(*dst_row);

-      src_row += src_stride/sizeof(*src_row);

-   }

-}

-

-

-void

-util_format_r8g8_b8g8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                                        const uint8_t *src_row, unsigned src_stride,

-                                        unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      const uint8_t *src = src_row;

-      uint32_t *dst = (uint32_t *)dst_row;

-      uint32_t r, g0, g1, b;

-      uint32_t value;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         r  = (src[0] + src[4] + 1) >> 1;

-         g0 = src[1];

-         g1 = src[5];

-         b  = (src[2] + src[6] + 1) >> 1;

-

-         value  = r;

-         value |= g0 <<  8;

-         value |= b  << 16;

-         value |= g1 << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst++ = value;

-

-         src += 8;

-      }

-

-      if (x < width) {

-         r  = src[0];

-         g0 = src[1];

-         g1 = 0;

-         b  = src[2];

-

-         value  = r;

-         value |= g0 <<  8;

-         value |= b  << 16;

-         value |= g1 << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst = value;

-      }

-

-      dst_row += dst_stride/sizeof(*dst_row);

-      src_row += src_stride/sizeof(*src_row);

-   }

-}

-

-

-void

-util_format_r8g8_b8g8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,

-                                        unsigned i, unsigned j)

-{

-   assert(i < 2);

-   assert(j < 1);

-

-   dst[0] = ubyte_to_float(src[0]);             /* r */

-   dst[1] = ubyte_to_float(src[1 + 2*i]);       /* g */

-   dst[2] = ubyte_to_float(src[2]);             /* b */

-   dst[3] = 1.0f;                               /* a */

-}

-

-

-void

-util_format_g8r8_g8b8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,

-                                         const uint8_t *src_row, unsigned src_stride,

-                                         unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      float *dst = dst_row;

-      const uint32_t *src = (const uint32_t *)src_row;

-      uint32_t value;

-      float r, g0, g1, b;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         value = *src++;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         g0 = ubyte_to_float((value >>  0) & 0xff);

-         r  = ubyte_to_float((value >>  8) & 0xff);

-         g1 = ubyte_to_float((value >> 16) & 0xff);

-         b  = ubyte_to_float((value >> 24) & 0xff);

-

-         dst[0] = r;    /* r */

-         dst[1] = g0;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 1.0f; /* a */

-         dst += 4;

-

-         dst[0] = r;    /* r */

-         dst[1] = g1;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 1.0f; /* a */

-         dst += 4;

-      }

-

-      if (x < width) {

-         value = *src;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         g0 = ubyte_to_float((value >>  0) & 0xff);

-         r  = ubyte_to_float((value >>  8) & 0xff);

-         g1 = ubyte_to_float((value >> 16) & 0xff);

-         b  = ubyte_to_float((value >> 24) & 0xff);

-

-         dst[0] = r;    /* r */

-         dst[1] = g0;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 1.0f; /* a */

-      }

-

-      src_row += src_stride/sizeof(*src_row);

-      dst_row += dst_stride/sizeof(*dst_row);

-   }

-}

-

-

-void

-util_format_g8r8_g8b8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                                          const uint8_t *src_row, unsigned src_stride,

-                                          unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      uint8_t *dst = dst_row;

-      const uint32_t *src = (const uint32_t *)src_row;

-      uint32_t value;

-      uint8_t r, g0, g1, b;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         value = *src++;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         g0 = (value >>  0) & 0xff;

-         r  = (value >>  8) & 0xff;

-         g1 = (value >> 16) & 0xff;

-         b  = (value >> 24) & 0xff;

-

-         dst[0] = r;    /* r */

-         dst[1] = g0;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 0xff; /* a */

-         dst += 4;

-

-         dst[0] = r;    /* r */

-         dst[1] = g1;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 0xff; /* a */

-         dst += 4;

-      }

-

-      if (x < width) {

-         value = *src;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         g0 = (value >>  0) & 0xff;

-         r  = (value >>  8) & 0xff;

-         g1 = (value >> 16) & 0xff;

-         b  = (value >> 24) & 0xff;

-

-         dst[0] = r;    /* r */

-         dst[1] = g0;   /* g */

-         dst[2] = b;    /* b */

-         dst[3] = 0xff; /* a */

-      }

-

-      src_row += src_stride/sizeof(*src_row);

-      dst_row += dst_stride/sizeof(*dst_row);

-   }

-}

-

-

-void

-util_format_g8r8_g8b8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,

-                                       const float *src_row, unsigned src_stride,

-                                       unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      const float *src = src_row;

-      uint32_t *dst = (uint32_t *)dst_row;

-      float r, g0, g1, b;

-      uint32_t value;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         r  = 0.5f*(src[0] + src[4]);

-         g0 = src[1];

-         g1 = src[5];

-         b  = 0.5f*(src[2] + src[6]);

-

-         value  = float_to_ubyte(g0);

-         value |= float_to_ubyte(r)  <<  8;

-         value |= float_to_ubyte(g1) << 16;

-         value |= float_to_ubyte(b)  << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst++ = value;

-

-         src += 8;

-      }

-

-      if (x < width) {

-         r  = src[0];

-         g0 = src[1];

-         g1 = 0;

-         b  = src[2];

-

-         value  = float_to_ubyte(g0);

-         value |= float_to_ubyte(r)  <<  8;

-         value |= float_to_ubyte(g1) << 16;

-         value |= float_to_ubyte(b)  << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst = value;

-      }

-

-      dst_row += dst_stride/sizeof(*dst_row);

-      src_row += src_stride/sizeof(*src_row);

-   }

-}

-

-

-void

-util_format_g8r8_g8b8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                                        const uint8_t *src_row, unsigned src_stride,

-                                        unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      const uint8_t *src = src_row;

-      uint32_t *dst = (uint32_t *)dst_row;

-      uint32_t r, g0, g1, b;

-      uint32_t value;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         r  = (src[0] + src[4] + 1) >> 1;

-         g0 = src[1];

-         g1 = src[5];

-         b  = (src[2] + src[6] + 1) >> 1;

-

-         value  = g0;

-         value |= r  <<  8;

-         value |= g1 << 16;

-         value |= b  << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst++ = value;

-

-         src += 8;

-      }

-

-      if (x < width) {

-         r  = src[0];

-         g0 = src[1];

-         g1 = 0;

-         b  = src[2];

-

-         value  = g0;

-         value |= r  <<  8;

-         value |= g1 << 16;

-         value |= b  << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst = value;

-      }

-

-      dst_row += dst_stride/sizeof(*dst_row);

-      src_row += src_stride/sizeof(*src_row);

-   }

-}

-

-

-void

-util_format_g8r8_g8b8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,

-                                        unsigned i, unsigned j)

-{

-   assert(i < 2);

-   assert(j < 1);

-

-   dst[0] = ubyte_to_float(src[1]);             /* r */

-   dst[1] = ubyte_to_float(src[0 + 2*i]);       /* g */

-   dst[2] = ubyte_to_float(src[3]);             /* b */

-   dst[3] = 1.0f;                               /* a */

-}

-

-

-void

-util_format_uyvy_unpack_rgba_float(float *dst_row, unsigned dst_stride,

-                              const uint8_t *src_row, unsigned src_stride,

-                              unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      float *dst = dst_row;

-      const uint32_t *src = (const uint32_t *)src_row;

-      uint32_t value;

-      uint8_t y0, y1, u, v;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         value = *src++;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         u  = (value >>  0) & 0xff;

-         y0 = (value >>  8) & 0xff;

-         v  = (value >> 16) & 0xff;

-         y1 = (value >> 24) & 0xff;

-

-         util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 1.0f; /* a */

-         dst += 4;

-

-         util_format_yuv_to_rgb_float(y1, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 1.0f; /* a */

-         dst += 4;

-      }

-

-      if (x < width) {

-         value = *src;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         u  = (value >>  0) & 0xff;

-         y0 = (value >>  8) & 0xff;

-         v  = (value >> 16) & 0xff;

-         y1 = (value >> 24) & 0xff;

-

-         util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 1.0f; /* a */

-      }

-

-      src_row += src_stride/sizeof(*src_row);

-      dst_row += dst_stride/sizeof(*dst_row);

-   }

-}

-

-

-void

-util_format_uyvy_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                               const uint8_t *src_row, unsigned src_stride,

-                               unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      uint8_t *dst = dst_row;

-      const uint32_t *src = (const uint32_t *)src_row;

-      uint32_t value;

-      uint8_t y0, y1, u, v;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         value = *src++;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         u  = (value >>  0) & 0xff;

-         y0 = (value >>  8) & 0xff;

-         v  = (value >> 16) & 0xff;

-         y1 = (value >> 24) & 0xff;

-

-         util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 0xff; /* a */

-         dst += 4;

-

-         util_format_yuv_to_rgb_8unorm(y1, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 0xff; /* a */

-         dst += 4;

-      }

-

-      if (x < width) {

-         value = *src;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         u  = (value >>  0) & 0xff;

-         y0 = (value >>  8) & 0xff;

-         v  = (value >> 16) & 0xff;

-         y1 = (value >> 24) & 0xff;

-

-         util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 0xff; /* a */

-      }

-

-      src_row += src_stride/sizeof(*src_row);

-      dst_row += dst_stride/sizeof(*dst_row);

-   }

-}

-

-

-void

-util_format_uyvy_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,

-                            const float *src_row, unsigned src_stride,

-                            unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      const float *src = src_row;

-      uint32_t *dst = (uint32_t *)dst_row;

-      uint8_t y0, y1, u, v;

-      uint32_t value;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         uint8_t y0, y1, u0, u1, v0, v1, u, v;

-

-         util_format_rgb_float_to_yuv(src[0], src[1], src[2],

-                                      &y0, &u0, &v0);

-         util_format_rgb_float_to_yuv(src[4], src[5], src[6],

-                                      &y1, &u1, &v1);

-

-         u = (u0 + u1 + 1) >> 1;

-         v = (v0 + v1 + 1) >> 1;

-

-         value  = u;

-         value |= y0 <<  8;

-         value |= v  << 16;

-         value |= y1 << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst++ = value;

-

-         src += 8;

-      }

-

-      if (x < width) {

-         util_format_rgb_float_to_yuv(src[0], src[1], src[2],

-                                      &y0, &u, &v);

-         y1 = 0;

-

-         value  = u;

-         value |= y0 <<  8;

-         value |= v  << 16;

-         value |= y1 << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst = value;

-      }

-

-      dst_row += dst_stride/sizeof(*dst_row);

-      src_row += src_stride/sizeof(*src_row);

-   }

-}

-

-

-void

-util_format_uyvy_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                             const uint8_t *src_row, unsigned src_stride,

-                             unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      const uint8_t *src = src_row;

-      uint32_t *dst = (uint32_t *)dst_row;

-      uint8_t y0, y1, u, v;

-      uint32_t value;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         uint8_t y0, y1, u0, u1, v0, v1, u, v;

-

-         util_format_rgb_8unorm_to_yuv(src[0], src[1], src[2],

-                                       &y0, &u0, &v0);

-         util_format_rgb_8unorm_to_yuv(src[4], src[5], src[6],

-                                       &y1, &u1, &v1);

-

-         u = (u0 + u1 + 1) >> 1;

-         v = (v0 + v1 + 1) >> 1;

-

-         value  = u;

-         value |= y0 <<  8;

-         value |= v  << 16;

-         value |= y1 << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst++ = value;

-

-         src += 8;

-      }

-

-      if (x < width) {

-         util_format_rgb_8unorm_to_yuv(src[0], src[1], src[2],

-                                       &y0, &u, &v);

-         y1 = 0;

-

-         value  = u;

-         value |= y0 <<  8;

-         value |= v  << 16;

-         value |= y1 << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst = value;

-      }

-

-      dst_row += dst_stride/sizeof(*dst_row);

-      src_row += src_stride/sizeof(*src_row);

-   }

-}

-

-

-void

-util_format_uyvy_fetch_rgba_float(float *dst, const uint8_t *src,

-                             unsigned i, unsigned j)

-{

-   uint8_t y, u, v;

-

-   assert(i < 2);

-   assert(j < 1);

-

-   y = src[1 + i*2];

-   u = src[0];

-   v = src[2];

-

-   util_format_yuv_to_rgb_float(y, u, v, &dst[0], &dst[1], &dst[2]);

-

-   dst[3] = 1.0f;

-}

-

-

-void

-util_format_yuyv_unpack_rgba_float(float *dst_row, unsigned dst_stride,

-                              const uint8_t *src_row, unsigned src_stride,

-                              unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      float *dst = dst_row;

-      const uint32_t *src = (const uint32_t *)src_row;

-      uint32_t value;

-      uint8_t y0, y1, u, v;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         value = *src++;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         y0 = (value >>  0) & 0xff;

-         u  = (value >>  8) & 0xff;

-         y1 = (value >> 16) & 0xff;

-         v  = (value >> 24) & 0xff;

-

-         util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 1.0f; /* a */

-         dst += 4;

-

-         util_format_yuv_to_rgb_float(y1, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 1.0f; /* a */

-         dst += 4;

-      }

-

-      if (x < width) {

-         value = *src;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         y0 = (value >>  0) & 0xff;

-         u  = (value >>  8) & 0xff;

-         y1 = (value >> 16) & 0xff;

-         v  = (value >> 24) & 0xff;

-

-         util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 1.0f; /* a */

-      }

-

-      src_row += src_stride/sizeof(*src_row);

-      dst_row += dst_stride/sizeof(*dst_row);

-   }

-}

-

-

-void

-util_format_yuyv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                               const uint8_t *src_row, unsigned src_stride,

-                               unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      uint8_t *dst = dst_row;

-      const uint32_t *src = (const uint32_t *)src_row;

-      uint32_t value;

-      uint8_t y0, y1, u, v;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         value = *src++;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         y0 = (value >>  0) & 0xff;

-         u  = (value >>  8) & 0xff;

-         y1 = (value >> 16) & 0xff;

-         v  = (value >> 24) & 0xff;

-

-         util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 0xff; /* a */

-         dst += 4;

-

-         util_format_yuv_to_rgb_8unorm(y1, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 0xff; /* a */

-         dst += 4;

-      }

-

-      if (x < width) {

-         value = *src;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         y0 = (value >>  0) & 0xff;

-         u  = (value >>  8) & 0xff;

-         y1 = (value >> 16) & 0xff;

-         v  = (value >> 24) & 0xff;

-

-         util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]);

-         dst[3] = 0xff; /* a */

-      }

-

-      src_row += src_stride/sizeof(*src_row);

-      dst_row += dst_stride/sizeof(*dst_row);

-   }

-}

-

-

-void

-util_format_yuyv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,

-                            const float *src_row, unsigned src_stride,

-                            unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      const float *src = src_row;

-      uint32_t *dst = (uint32_t *)dst_row;

-      uint8_t y0, y1, u, v;

-      uint32_t value;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         uint8_t y0, y1, u0, u1, v0, v1, u, v;

-

-         util_format_rgb_float_to_yuv(src[0], src[1], src[2],

-                                      &y0, &u0, &v0);

-         util_format_rgb_float_to_yuv(src[4], src[5], src[6],

-                                      &y1, &u1, &v1);

-

-         u = (u0 + u1 + 1) >> 1;

-         v = (v0 + v1 + 1) >> 1;

-

-         value  = y0;

-         value |= u  <<  8;

-         value |= y1 << 16;

-         value |= v  << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst++ = value;

-

-         src += 8;

-      }

-

-      if (x < width) {

-         util_format_rgb_float_to_yuv(src[0], src[1], src[2],

-                                      &y0, &u, &v);

-         y1 = 0;

-

-         value  = y0;

-         value |= u  <<  8;

-         value |= y1 << 16;

-         value |= v  << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst = value;

-      }

-

-      dst_row += dst_stride/sizeof(*dst_row);

-      src_row += src_stride/sizeof(*src_row);

-   }

-}

-

-

-void

-util_format_yuyv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                             const uint8_t *src_row, unsigned src_stride,

-                             unsigned width, unsigned height)

-{

-   unsigned x, y;

-

-   for (y = 0; y < height; y += 1) {

-      const uint8_t *src = src_row;

-      uint32_t *dst = (uint32_t *)dst_row;

-      uint8_t y0, y1, u, v;

-      uint32_t value;

-

-      for (x = 0; x + 1 < width; x += 2) {

-         uint8_t y0, y1, u0, u1, v0, v1, u, v;

-

-         util_format_rgb_8unorm_to_yuv(src[0], src[1], src[2],

-                                       &y0, &u0, &v0);

-         util_format_rgb_8unorm_to_yuv(src[4], src[5], src[6],

-                                       &y1, &u1, &v1);

-

-         u = (u0 + u1 + 1) >> 1;

-         v = (v0 + v1 + 1) >> 1;

-

-         value  = y0;

-         value |= u  <<  8;

-         value |= y1 << 16;

-         value |= v  << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst++ = value;

-

-         src += 8;

-      }

-

-      if (x < width) {

-         util_format_rgb_8unorm_to_yuv(src[0], src[1], src[2],

-                                       &y0, &u, &v);

-         y1 = 0;

-

-         value  = y0;

-         value |= u  <<  8;

-         value |= y1 << 16;

-         value |= v  << 24;

-

-#ifdef PIPE_ARCH_BIG_ENDIAN

-         value = util_bswap32(value);

-#endif

-

-         *dst = value;

-      }

-

-      dst_row += dst_stride/sizeof(*dst_row);

-      src_row += src_stride/sizeof(*src_row);

-   }

-}

-

-

-void

-util_format_yuyv_fetch_rgba_float(float *dst, const uint8_t *src,

-                             unsigned i, unsigned j)

-{

-   uint8_t y, u, v;

-

-   assert(i < 2);

-   assert(j < 1);

-

-   y = src[0 + i*2];

-   u = src[1];

-   v = src[3];

-

-   util_format_yuv_to_rgb_float(y, u, v, &dst[0], &dst[1], &dst[2]);

-

-   dst[3] = 1.0f;

-}

+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ **************************************************************************/
+
+
+/**
+ * @file
+ * YUV and RGB subsampled formats conversion.
+ *
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+
+#include "util/u_format_yuv.h"
+
+
+void
+util_format_r8g8_b8g8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                                         const uint8_t *src_row, unsigned src_stride,
+                                         unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      float *dst = dst_row;
+      const uint32_t *src = (const uint32_t *)src_row;
+      uint32_t value;
+      float r, g0, g1, b;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         value = *src++;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         r  = ubyte_to_float((value >>  0) & 0xff);
+         g0 = ubyte_to_float((value >>  8) & 0xff);
+         b  = ubyte_to_float((value >> 16) & 0xff);
+         g1 = ubyte_to_float((value >> 24) & 0xff);
+
+         dst[0] = r;    /* r */
+         dst[1] = g0;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 1.0f; /* a */
+         dst += 4;
+
+         dst[0] = r;    /* r */
+         dst[1] = g1;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 1.0f; /* a */
+         dst += 4;
+      }
+
+      if (x < width) {
+         value = *src;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         r  = ubyte_to_float((value >>  0) & 0xff);
+         g0 = ubyte_to_float((value >>  8) & 0xff);
+         b  = ubyte_to_float((value >> 16) & 0xff);
+         g1 = ubyte_to_float((value >> 24) & 0xff);
+
+         dst[0] = r;    /* r */
+         dst[1] = g0;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 1.0f; /* a */
+      }
+
+      src_row += src_stride/sizeof(*src_row);
+      dst_row += dst_stride/sizeof(*dst_row);
+   }
+}
+
+
+void
+util_format_r8g8_b8g8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                          const uint8_t *src_row, unsigned src_stride,
+                                          unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      uint8_t *dst = dst_row;
+      const uint32_t *src = (const uint32_t *)src_row;
+      uint32_t value;
+      uint8_t r, g0, g1, b;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         value = *src++;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         r  = (value >>  0) & 0xff;
+         g0 = (value >>  8) & 0xff;
+         b  = (value >> 16) & 0xff;
+         g1 = (value >> 24) & 0xff;
+
+         dst[0] = r;    /* r */
+         dst[1] = g0;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 0xff; /* a */
+         dst += 4;
+
+         dst[0] = r;    /* r */
+         dst[1] = g1;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 0xff; /* a */
+         dst += 4;
+      }
+
+      if (x < width) {
+         value = *src;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         r  = (value >>  0) & 0xff;
+         g0 = (value >>  8) & 0xff;
+         b  = (value >> 16) & 0xff;
+         g1 = (value >> 24) & 0xff;
+
+         dst[0] = r;    /* r */
+         dst[1] = g0;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 0xff; /* a */
+      }
+
+      src_row += src_stride/sizeof(*src_row);
+      dst_row += dst_stride/sizeof(*dst_row);
+   }
+}
+
+
+void
+util_format_r8g8_b8g8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                                       const float *src_row, unsigned src_stride,
+                                       unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      const float *src = src_row;
+      uint32_t *dst = (uint32_t *)dst_row;
+      float r, g0, g1, b;
+      uint32_t value;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         r  = 0.5f*(src[0] + src[4]);
+         g0 = src[1];
+         g1 = src[5];
+         b  = 0.5f*(src[2] + src[6]);
+
+         value  = float_to_ubyte(r);
+         value |= float_to_ubyte(g0) <<  8;
+         value |= float_to_ubyte(b)  << 16;
+         value |= float_to_ubyte(g1) << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst++ = value;
+
+         src += 8;
+      }
+
+      if (x < width) {
+         r  = src[0];
+         g0 = src[1];
+         g1 = 0;
+         b  = src[2];
+
+         value  = float_to_ubyte(r);
+         value |= float_to_ubyte(g0) <<  8;
+         value |= float_to_ubyte(b)  << 16;
+         value |= float_to_ubyte(g1) << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst = value;
+      }
+
+      dst_row += dst_stride/sizeof(*dst_row);
+      src_row += src_stride/sizeof(*src_row);
+   }
+}
+
+
+void
+util_format_r8g8_b8g8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                        const uint8_t *src_row, unsigned src_stride,
+                                        unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      const uint8_t *src = src_row;
+      uint32_t *dst = (uint32_t *)dst_row;
+      uint32_t r, g0, g1, b;
+      uint32_t value;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         r  = (src[0] + src[4] + 1) >> 1;
+         g0 = src[1];
+         g1 = src[5];
+         b  = (src[2] + src[6] + 1) >> 1;
+
+         value  = r;
+         value |= g0 <<  8;
+         value |= b  << 16;
+         value |= g1 << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst++ = value;
+
+         src += 8;
+      }
+
+      if (x < width) {
+         r  = src[0];
+         g0 = src[1];
+         g1 = 0;
+         b  = src[2];
+
+         value  = r;
+         value |= g0 <<  8;
+         value |= b  << 16;
+         value |= g1 << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst = value;
+      }
+
+      dst_row += dst_stride/sizeof(*dst_row);
+      src_row += src_stride/sizeof(*src_row);
+   }
+}
+
+
+void
+util_format_r8g8_b8g8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
+                                        unsigned i, unsigned j)
+{
+   assert(i < 2);
+   assert(j < 1);
+
+   dst[0] = ubyte_to_float(src[0]);             /* r */
+   dst[1] = ubyte_to_float(src[1 + 2*i]);       /* g */
+   dst[2] = ubyte_to_float(src[2]);             /* b */
+   dst[3] = 1.0f;                               /* a */
+}
+
+
+void
+util_format_g8r8_g8b8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                                         const uint8_t *src_row, unsigned src_stride,
+                                         unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      float *dst = dst_row;
+      const uint32_t *src = (const uint32_t *)src_row;
+      uint32_t value;
+      float r, g0, g1, b;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         value = *src++;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         g0 = ubyte_to_float((value >>  0) & 0xff);
+         r  = ubyte_to_float((value >>  8) & 0xff);
+         g1 = ubyte_to_float((value >> 16) & 0xff);
+         b  = ubyte_to_float((value >> 24) & 0xff);
+
+         dst[0] = r;    /* r */
+         dst[1] = g0;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 1.0f; /* a */
+         dst += 4;
+
+         dst[0] = r;    /* r */
+         dst[1] = g1;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 1.0f; /* a */
+         dst += 4;
+      }
+
+      if (x < width) {
+         value = *src;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         g0 = ubyte_to_float((value >>  0) & 0xff);
+         r  = ubyte_to_float((value >>  8) & 0xff);
+         g1 = ubyte_to_float((value >> 16) & 0xff);
+         b  = ubyte_to_float((value >> 24) & 0xff);
+
+         dst[0] = r;    /* r */
+         dst[1] = g0;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 1.0f; /* a */
+      }
+
+      src_row += src_stride/sizeof(*src_row);
+      dst_row += dst_stride/sizeof(*dst_row);
+   }
+}
+
+
+void
+util_format_g8r8_g8b8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                          const uint8_t *src_row, unsigned src_stride,
+                                          unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      uint8_t *dst = dst_row;
+      const uint32_t *src = (const uint32_t *)src_row;
+      uint32_t value;
+      uint8_t r, g0, g1, b;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         value = *src++;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         g0 = (value >>  0) & 0xff;
+         r  = (value >>  8) & 0xff;
+         g1 = (value >> 16) & 0xff;
+         b  = (value >> 24) & 0xff;
+
+         dst[0] = r;    /* r */
+         dst[1] = g0;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 0xff; /* a */
+         dst += 4;
+
+         dst[0] = r;    /* r */
+         dst[1] = g1;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 0xff; /* a */
+         dst += 4;
+      }
+
+      if (x < width) {
+         value = *src;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         g0 = (value >>  0) & 0xff;
+         r  = (value >>  8) & 0xff;
+         g1 = (value >> 16) & 0xff;
+         b  = (value >> 24) & 0xff;
+
+         dst[0] = r;    /* r */
+         dst[1] = g0;   /* g */
+         dst[2] = b;    /* b */
+         dst[3] = 0xff; /* a */
+      }
+
+      src_row += src_stride/sizeof(*src_row);
+      dst_row += dst_stride/sizeof(*dst_row);
+   }
+}
+
+
+void
+util_format_g8r8_g8b8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                                       const float *src_row, unsigned src_stride,
+                                       unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      const float *src = src_row;
+      uint32_t *dst = (uint32_t *)dst_row;
+      float r, g0, g1, b;
+      uint32_t value;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         r  = 0.5f*(src[0] + src[4]);
+         g0 = src[1];
+         g1 = src[5];
+         b  = 0.5f*(src[2] + src[6]);
+
+         value  = float_to_ubyte(g0);
+         value |= float_to_ubyte(r)  <<  8;
+         value |= float_to_ubyte(g1) << 16;
+         value |= float_to_ubyte(b)  << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst++ = value;
+
+         src += 8;
+      }
+
+      if (x < width) {
+         r  = src[0];
+         g0 = src[1];
+         g1 = 0;
+         b  = src[2];
+
+         value  = float_to_ubyte(g0);
+         value |= float_to_ubyte(r)  <<  8;
+         value |= float_to_ubyte(g1) << 16;
+         value |= float_to_ubyte(b)  << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst = value;
+      }
+
+      dst_row += dst_stride/sizeof(*dst_row);
+      src_row += src_stride/sizeof(*src_row);
+   }
+}
+
+
+void
+util_format_g8r8_g8b8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                        const uint8_t *src_row, unsigned src_stride,
+                                        unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      const uint8_t *src = src_row;
+      uint32_t *dst = (uint32_t *)dst_row;
+      uint32_t r, g0, g1, b;
+      uint32_t value;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         r  = (src[0] + src[4] + 1) >> 1;
+         g0 = src[1];
+         g1 = src[5];
+         b  = (src[2] + src[6] + 1) >> 1;
+
+         value  = g0;
+         value |= r  <<  8;
+         value |= g1 << 16;
+         value |= b  << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst++ = value;
+
+         src += 8;
+      }
+
+      if (x < width) {
+         r  = src[0];
+         g0 = src[1];
+         g1 = 0;
+         b  = src[2];
+
+         value  = g0;
+         value |= r  <<  8;
+         value |= g1 << 16;
+         value |= b  << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst = value;
+      }
+
+      dst_row += dst_stride/sizeof(*dst_row);
+      src_row += src_stride/sizeof(*src_row);
+   }
+}
+
+
+void
+util_format_g8r8_g8b8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
+                                        unsigned i, unsigned j)
+{
+   assert(i < 2);
+   assert(j < 1);
+
+   dst[0] = ubyte_to_float(src[1]);             /* r */
+   dst[1] = ubyte_to_float(src[0 + 2*i]);       /* g */
+   dst[2] = ubyte_to_float(src[3]);             /* b */
+   dst[3] = 1.0f;                               /* a */
+}
+
+
+void
+util_format_uyvy_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                              const uint8_t *src_row, unsigned src_stride,
+                              unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      float *dst = dst_row;
+      const uint32_t *src = (const uint32_t *)src_row;
+      uint32_t value;
+      uint8_t y0, y1, u, v;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         value = *src++;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         u  = (value >>  0) & 0xff;
+         y0 = (value >>  8) & 0xff;
+         v  = (value >> 16) & 0xff;
+         y1 = (value >> 24) & 0xff;
+
+         util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 1.0f; /* a */
+         dst += 4;
+
+         util_format_yuv_to_rgb_float(y1, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 1.0f; /* a */
+         dst += 4;
+      }
+
+      if (x < width) {
+         value = *src;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         u  = (value >>  0) & 0xff;
+         y0 = (value >>  8) & 0xff;
+         v  = (value >> 16) & 0xff;
+         y1 = (value >> 24) & 0xff;
+
+         util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 1.0f; /* a */
+      }
+
+      src_row += src_stride/sizeof(*src_row);
+      dst_row += dst_stride/sizeof(*dst_row);
+   }
+}
+
+
+void
+util_format_uyvy_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                               const uint8_t *src_row, unsigned src_stride,
+                               unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      uint8_t *dst = dst_row;
+      const uint32_t *src = (const uint32_t *)src_row;
+      uint32_t value;
+      uint8_t y0, y1, u, v;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         value = *src++;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         u  = (value >>  0) & 0xff;
+         y0 = (value >>  8) & 0xff;
+         v  = (value >> 16) & 0xff;
+         y1 = (value >> 24) & 0xff;
+
+         util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 0xff; /* a */
+         dst += 4;
+
+         util_format_yuv_to_rgb_8unorm(y1, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 0xff; /* a */
+         dst += 4;
+      }
+
+      if (x < width) {
+         value = *src;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         u  = (value >>  0) & 0xff;
+         y0 = (value >>  8) & 0xff;
+         v  = (value >> 16) & 0xff;
+         y1 = (value >> 24) & 0xff;
+
+         util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 0xff; /* a */
+      }
+
+      src_row += src_stride/sizeof(*src_row);
+      dst_row += dst_stride/sizeof(*dst_row);
+   }
+}
+
+
+void
+util_format_uyvy_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                            const float *src_row, unsigned src_stride,
+                            unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      const float *src = src_row;
+      uint32_t *dst = (uint32_t *)dst_row;
+      uint8_t y0, y1, u, v;
+      uint32_t value;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         uint8_t y0, y1, u0, u1, v0, v1, u, v;
+
+         util_format_rgb_float_to_yuv(src[0], src[1], src[2],
+                                      &y0, &u0, &v0);
+         util_format_rgb_float_to_yuv(src[4], src[5], src[6],
+                                      &y1, &u1, &v1);
+
+         u = (u0 + u1 + 1) >> 1;
+         v = (v0 + v1 + 1) >> 1;
+
+         value  = u;
+         value |= y0 <<  8;
+         value |= v  << 16;
+         value |= y1 << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst++ = value;
+
+         src += 8;
+      }
+
+      if (x < width) {
+         util_format_rgb_float_to_yuv(src[0], src[1], src[2],
+                                      &y0, &u, &v);
+         y1 = 0;
+
+         value  = u;
+         value |= y0 <<  8;
+         value |= v  << 16;
+         value |= y1 << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst = value;
+      }
+
+      dst_row += dst_stride/sizeof(*dst_row);
+      src_row += src_stride/sizeof(*src_row);
+   }
+}
+
+
+void
+util_format_uyvy_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      const uint8_t *src = src_row;
+      uint32_t *dst = (uint32_t *)dst_row;
+      uint8_t y0, y1, u, v;
+      uint32_t value;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         uint8_t y0, y1, u0, u1, v0, v1, u, v;
+
+         util_format_rgb_8unorm_to_yuv(src[0], src[1], src[2],
+                                       &y0, &u0, &v0);
+         util_format_rgb_8unorm_to_yuv(src[4], src[5], src[6],
+                                       &y1, &u1, &v1);
+
+         u = (u0 + u1 + 1) >> 1;
+         v = (v0 + v1 + 1) >> 1;
+
+         value  = u;
+         value |= y0 <<  8;
+         value |= v  << 16;
+         value |= y1 << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst++ = value;
+
+         src += 8;
+      }
+
+      if (x < width) {
+         util_format_rgb_8unorm_to_yuv(src[0], src[1], src[2],
+                                       &y0, &u, &v);
+         y1 = 0;
+
+         value  = u;
+         value |= y0 <<  8;
+         value |= v  << 16;
+         value |= y1 << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst = value;
+      }
+
+      dst_row += dst_stride/sizeof(*dst_row);
+      src_row += src_stride/sizeof(*src_row);
+   }
+}
+
+
+void
+util_format_uyvy_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j)
+{
+   uint8_t y, u, v;
+
+   assert(i < 2);
+   assert(j < 1);
+
+   y = src[1 + i*2];
+   u = src[0];
+   v = src[2];
+
+   util_format_yuv_to_rgb_float(y, u, v, &dst[0], &dst[1], &dst[2]);
+
+   dst[3] = 1.0f;
+}
+
+
+void
+util_format_yuyv_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                              const uint8_t *src_row, unsigned src_stride,
+                              unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      float *dst = dst_row;
+      const uint32_t *src = (const uint32_t *)src_row;
+      uint32_t value;
+      uint8_t y0, y1, u, v;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         value = *src++;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         y0 = (value >>  0) & 0xff;
+         u  = (value >>  8) & 0xff;
+         y1 = (value >> 16) & 0xff;
+         v  = (value >> 24) & 0xff;
+
+         util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 1.0f; /* a */
+         dst += 4;
+
+         util_format_yuv_to_rgb_float(y1, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 1.0f; /* a */
+         dst += 4;
+      }
+
+      if (x < width) {
+         value = *src;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         y0 = (value >>  0) & 0xff;
+         u  = (value >>  8) & 0xff;
+         y1 = (value >> 16) & 0xff;
+         v  = (value >> 24) & 0xff;
+
+         util_format_yuv_to_rgb_float(y0, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 1.0f; /* a */
+      }
+
+      src_row += src_stride/sizeof(*src_row);
+      dst_row += dst_stride/sizeof(*dst_row);
+   }
+}
+
+
+void
+util_format_yuyv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                               const uint8_t *src_row, unsigned src_stride,
+                               unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      uint8_t *dst = dst_row;
+      const uint32_t *src = (const uint32_t *)src_row;
+      uint32_t value;
+      uint8_t y0, y1, u, v;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         value = *src++;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         y0 = (value >>  0) & 0xff;
+         u  = (value >>  8) & 0xff;
+         y1 = (value >> 16) & 0xff;
+         v  = (value >> 24) & 0xff;
+
+         util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 0xff; /* a */
+         dst += 4;
+
+         util_format_yuv_to_rgb_8unorm(y1, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 0xff; /* a */
+         dst += 4;
+      }
+
+      if (x < width) {
+         value = *src;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         y0 = (value >>  0) & 0xff;
+         u  = (value >>  8) & 0xff;
+         y1 = (value >> 16) & 0xff;
+         v  = (value >> 24) & 0xff;
+
+         util_format_yuv_to_rgb_8unorm(y0, u, v, &dst[0], &dst[1], &dst[2]);
+         dst[3] = 0xff; /* a */
+      }
+
+      src_row += src_stride/sizeof(*src_row);
+      dst_row += dst_stride/sizeof(*dst_row);
+   }
+}
+
+
+void
+util_format_yuyv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                            const float *src_row, unsigned src_stride,
+                            unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      const float *src = src_row;
+      uint32_t *dst = (uint32_t *)dst_row;
+      uint8_t y0, y1, u, v;
+      uint32_t value;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         uint8_t y0, y1, u0, u1, v0, v1, u, v;
+
+         util_format_rgb_float_to_yuv(src[0], src[1], src[2],
+                                      &y0, &u0, &v0);
+         util_format_rgb_float_to_yuv(src[4], src[5], src[6],
+                                      &y1, &u1, &v1);
+
+         u = (u0 + u1 + 1) >> 1;
+         v = (v0 + v1 + 1) >> 1;
+
+         value  = y0;
+         value |= u  <<  8;
+         value |= y1 << 16;
+         value |= v  << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst++ = value;
+
+         src += 8;
+      }
+
+      if (x < width) {
+         util_format_rgb_float_to_yuv(src[0], src[1], src[2],
+                                      &y0, &u, &v);
+         y1 = 0;
+
+         value  = y0;
+         value |= u  <<  8;
+         value |= y1 << 16;
+         value |= v  << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst = value;
+      }
+
+      dst_row += dst_stride/sizeof(*dst_row);
+      src_row += src_stride/sizeof(*src_row);
+   }
+}
+
+
+void
+util_format_yuyv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height)
+{
+   unsigned x, y;
+
+   for (y = 0; y < height; y += 1) {
+      const uint8_t *src = src_row;
+      uint32_t *dst = (uint32_t *)dst_row;
+      uint8_t y0, y1, u, v;
+      uint32_t value;
+
+      for (x = 0; x + 1 < width; x += 2) {
+         uint8_t y0, y1, u0, u1, v0, v1, u, v;
+
+         util_format_rgb_8unorm_to_yuv(src[0], src[1], src[2],
+                                       &y0, &u0, &v0);
+         util_format_rgb_8unorm_to_yuv(src[4], src[5], src[6],
+                                       &y1, &u1, &v1);
+
+         u = (u0 + u1 + 1) >> 1;
+         v = (v0 + v1 + 1) >> 1;
+
+         value  = y0;
+         value |= u  <<  8;
+         value |= y1 << 16;
+         value |= v  << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst++ = value;
+
+         src += 8;
+      }
+
+      if (x < width) {
+         util_format_rgb_8unorm_to_yuv(src[0], src[1], src[2],
+                                       &y0, &u, &v);
+         y1 = 0;
+
+         value  = y0;
+         value |= u  <<  8;
+         value |= y1 << 16;
+         value |= v  << 24;
+
+#ifdef PIPE_ARCH_BIG_ENDIAN
+         value = util_bswap32(value);
+#endif
+
+         *dst = value;
+      }
+
+      dst_row += dst_stride/sizeof(*dst_row);
+      src_row += src_stride/sizeof(*src_row);
+   }
+}
+
+
+void
+util_format_yuyv_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j)
+{
+   uint8_t y, u, v;
+
+   assert(i < 2);
+   assert(j < 1);
+
+   y = src[0 + i*2];
+   u = src[1];
+   v = src[3];
+
+   util_format_yuv_to_rgb_float(y, u, v, &dst[0], &dst[1], &dst[2]);
+
+   dst[3] = 1.0f;
+}
+
+/* XXX: Stubbed for now */
+void
+util_format_yv12_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_yv12_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_yv12_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_yv12_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_yv12_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j) {}
+void
+util_format_yv16_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_yv16_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_yv16_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_yv16_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_yv16_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j) {}
+void
+util_format_iyuv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_iyuv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_iyuv_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_iyuv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_iyuv_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j) {}
+void
+util_format_nv12_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_nv12_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_nv12_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_nv12_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_nv12_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j) {}
+void
+util_format_nv21_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_nv21_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_nv21_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_nv21_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_nv21_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j) {}
+void
+util_format_ia44_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_ia44_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_ia44_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_ia44_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_ia44_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j) {}
+void
+util_format_ai44_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_ai44_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_ai44_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_ai44_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height) {}
+void
+util_format_ai44_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j) {}
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_yuv.h b/mesalib/src/gallium/auxiliary/util/u_format_yuv.h
index d2c403ded..9f2365a52 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format_yuv.h
+++ b/mesalib/src/gallium/auxiliary/util/u_format_yuv.h
@@ -1,223 +1,358 @@
-/**************************************************************************

- *

- * Copyright 2010 VMware, Inc.

- * All Rights Reserved.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the

- * "Software"), to deal in the Software without restriction, including

- * without limitation the rights to use, copy, modify, merge, publish,

- * distribute, sub license, and/or sell copies of the Software, and to

- * permit persons to whom the Software is furnished to do so, subject to

- * the following conditions:

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL

- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,

- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE

- * USE OR OTHER DEALINGS IN THE SOFTWARE.

- *

- * The above copyright notice and this permission notice (including the

- * next paragraph) shall be included in all copies or substantial portions

- * of the Software.

- *

- **************************************************************************/

-

-

-/**

- * @file

- * YUV colorspace conversion.

- *

- * @author Brian Paul <brianp@vmware.com>

- * @author Michal Krol <michal@vmware.com>

- * @author Jose Fonseca <jfonseca@vmware.com>

- *

- * See also:

- * - http://www.fourcc.org/fccyvrgb.php

- * - http://msdn.microsoft.com/en-us/library/ms893078

- * - http://en.wikipedia.org/wiki/YUV

- */

-

-

-#ifndef U_FORMAT_YUV_H_

-#define U_FORMAT_YUV_H_

-

-

-#include "pipe/p_compiler.h"

-#include "u_math.h"

-

-

-/*

- * TODO: Ensure we use consistent and right floating formulas, with enough

- * precision in the coefficients.

- */

-

-static INLINE void

-util_format_rgb_float_to_yuv(float r, float g, float b,

-                             uint8_t *y, uint8_t *u, uint8_t *v)

-{

-   const float _r = CLAMP(r, 0.0f, 1.0f);

-   const float _g = CLAMP(g, 0.0f, 1.0f);

-   const float _b = CLAMP(b, 0.0f, 1.0f);

-

-   const float scale = 255.0f;

-

-   const int _y = scale * ( (0.257f * _r) + (0.504f * _g) + (0.098f * _b));

-   const int _u = scale * (-(0.148f * _r) - (0.291f * _g) + (0.439f * _b));

-   const int _v = scale * ( (0.439f * _r) - (0.368f * _g) - (0.071f * _b));

-

-   *y = _y + 16; 

-   *u = _u + 128; 

-   *v = _v + 128; 

-}

-

-

-static INLINE void

-util_format_yuv_to_rgb_float(uint8_t y, uint8_t u, uint8_t v,

-                             float *r, float *g, float *b)

-{

-   const int _y = y - 16;

-   const int _u = u - 128;

-   const int _v = v - 128;

-

-   const float y_factor = 255.0f / 219.0f;

-

-   const float scale = 1.0f / 255.0f;

-

-   *r = scale * (y_factor * _y               + 1.596f * _v);

-   *g = scale * (y_factor * _y - 0.391f * _u - 0.813f * _v);

-   *b = scale * (y_factor * _y + 2.018f * _u              );

-}

-

-

-static INLINE void

-util_format_rgb_8unorm_to_yuv(uint8_t r, uint8_t g, uint8_t b,

-                	      uint8_t *y, uint8_t *u, uint8_t *v)

-{

-   *y = ((  66 * r + 129 * g +  25 * b + 128) >> 8) +  16;

-   *u = (( -38 * r -  74 * g + 112 * b + 128) >> 8) + 128;

-   *v = (( 112 * r -  94 * g -  18 * b + 128) >> 8) + 128;

-}

-

-

-static INLINE void

-util_format_yuv_to_rgb_8unorm(uint8_t y, uint8_t u, uint8_t v,

-                              uint8_t *r, uint8_t *g, uint8_t *b)

-{

-   const int _y = y - 16;

-   const int _u = u - 128;

-   const int _v = v - 128;

-

-   const int _r = (298 * _y            + 409 * _v + 128) >> 8;

-   const int _g = (298 * _y - 100 * _u - 208 * _v + 128) >> 8;

-   const int _b = (298 * _y + 516 * _u            + 128) >> 8;

-

-   *r = CLAMP(_r, 0, 255);

-   *g = CLAMP(_g, 0, 255);

-   *b = CLAMP(_b, 0, 255);

-}

-

-

-

-void

-util_format_uyvy_unpack_rgba_float(float *dst_row, unsigned dst_stride,

-                              const uint8_t *src_row, unsigned src_stride,

-                              unsigned width, unsigned height);

-

-void

-util_format_uyvy_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                               const uint8_t *src_row, unsigned src_stride,

-                               unsigned width, unsigned height);

-

-void

-util_format_uyvy_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,

-                            const float *src_row, unsigned src_stride,

-                            unsigned width, unsigned height);

-

-void

-util_format_uyvy_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                             const uint8_t *src_row, unsigned src_stride,

-                             unsigned width, unsigned height);

-

-void

-util_format_uyvy_fetch_rgba_float(float *dst, const uint8_t *src,

-                             unsigned i, unsigned j);

-

-void

-util_format_yuyv_unpack_rgba_float(float *dst_row, unsigned dst_stride,

-                              const uint8_t *src_row, unsigned src_stride,

-                              unsigned width, unsigned height);

-

-void

-util_format_yuyv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                               const uint8_t *src_row, unsigned src_stride,

-                               unsigned width, unsigned height);

-

-void

-util_format_yuyv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,

-                            const float *src_row, unsigned src_stride,

-                            unsigned width, unsigned height);

-

-void

-util_format_yuyv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                             const uint8_t *src_row, unsigned src_stride,

-                             unsigned width, unsigned height);

-

-void

-util_format_yuyv_fetch_rgba_float(float *dst, const uint8_t *src,

-                             unsigned i, unsigned j);

-

-

-void

-util_format_r8g8_b8g8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,

-                                         const uint8_t *src_row, unsigned src_stride,

-                                         unsigned width, unsigned height);

-

-void

-util_format_r8g8_b8g8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                                          const uint8_t *src_row, unsigned src_stride,

-                                          unsigned width, unsigned height);

-

-void

-util_format_r8g8_b8g8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,

-                                       const float *src_row, unsigned src_stride,

-                                       unsigned width, unsigned height);

-

-void

-util_format_r8g8_b8g8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                                        const uint8_t *src_row, unsigned src_stride,

-                                        unsigned width, unsigned height);

-

-void

-util_format_r8g8_b8g8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,

-                                        unsigned i, unsigned j);

-

-void

-util_format_g8r8_g8b8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,

-                                         const uint8_t *src_row, unsigned src_stride,

-                                         unsigned width, unsigned height);

-

-void

-util_format_g8r8_g8b8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                                          const uint8_t *src_row, unsigned src_stride,

-                                          unsigned width, unsigned height);

-

-void

-util_format_g8r8_g8b8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,

-                                       const float *src_row, unsigned src_stride,

-                                       unsigned width, unsigned height);

-

-void

-util_format_g8r8_g8b8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,

-                                        const uint8_t *src_row, unsigned src_stride,

-                                        unsigned width, unsigned height);

-

-void

-util_format_g8r8_g8b8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,

-                                        unsigned i, unsigned j);

-

-

-

-#endif /* U_FORMAT_YUV_H_ */

+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ **************************************************************************/
+
+
+/**
+ * @file
+ * YUV colorspace conversion.
+ *
+ * @author Brian Paul <brianp@vmware.com>
+ * @author Michal Krol <michal@vmware.com>
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ *
+ * See also:
+ * - http://www.fourcc.org/fccyvrgb.php
+ * - http://msdn.microsoft.com/en-us/library/ms893078
+ * - http://en.wikipedia.org/wiki/YUV
+ */
+
+
+#ifndef U_FORMAT_YUV_H_
+#define U_FORMAT_YUV_H_
+
+
+#include "pipe/p_compiler.h"
+#include "u_math.h"
+
+
+/*
+ * TODO: Ensure we use consistent and right floating formulas, with enough
+ * precision in the coefficients.
+ */
+
+static INLINE void
+util_format_rgb_float_to_yuv(float r, float g, float b,
+                             uint8_t *y, uint8_t *u, uint8_t *v)
+{
+   const float _r = CLAMP(r, 0.0f, 1.0f);
+   const float _g = CLAMP(g, 0.0f, 1.0f);
+   const float _b = CLAMP(b, 0.0f, 1.0f);
+
+   const float scale = 255.0f;
+
+   const int _y = scale * ( (0.257f * _r) + (0.504f * _g) + (0.098f * _b));
+   const int _u = scale * (-(0.148f * _r) - (0.291f * _g) + (0.439f * _b));
+   const int _v = scale * ( (0.439f * _r) - (0.368f * _g) - (0.071f * _b));
+
+   *y = _y + 16; 
+   *u = _u + 128; 
+   *v = _v + 128; 
+}
+
+
+static INLINE void
+util_format_yuv_to_rgb_float(uint8_t y, uint8_t u, uint8_t v,
+                             float *r, float *g, float *b)
+{
+   const int _y = y - 16;
+   const int _u = u - 128;
+   const int _v = v - 128;
+
+   const float y_factor = 255.0f / 219.0f;
+
+   const float scale = 1.0f / 255.0f;
+
+   *r = scale * (y_factor * _y               + 1.596f * _v);
+   *g = scale * (y_factor * _y - 0.391f * _u - 0.813f * _v);
+   *b = scale * (y_factor * _y + 2.018f * _u              );
+}
+
+
+static INLINE void
+util_format_rgb_8unorm_to_yuv(uint8_t r, uint8_t g, uint8_t b,
+                	      uint8_t *y, uint8_t *u, uint8_t *v)
+{
+   *y = ((  66 * r + 129 * g +  25 * b + 128) >> 8) +  16;
+   *u = (( -38 * r -  74 * g + 112 * b + 128) >> 8) + 128;
+   *v = (( 112 * r -  94 * g -  18 * b + 128) >> 8) + 128;
+}
+
+
+static INLINE void
+util_format_yuv_to_rgb_8unorm(uint8_t y, uint8_t u, uint8_t v,
+                              uint8_t *r, uint8_t *g, uint8_t *b)
+{
+   const int _y = y - 16;
+   const int _u = u - 128;
+   const int _v = v - 128;
+
+   const int _r = (298 * _y            + 409 * _v + 128) >> 8;
+   const int _g = (298 * _y - 100 * _u - 208 * _v + 128) >> 8;
+   const int _b = (298 * _y + 516 * _u            + 128) >> 8;
+
+   *r = CLAMP(_r, 0, 255);
+   *g = CLAMP(_g, 0, 255);
+   *b = CLAMP(_b, 0, 255);
+}
+
+
+
+void
+util_format_uyvy_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                              const uint8_t *src_row, unsigned src_stride,
+                              unsigned width, unsigned height);
+
+void
+util_format_uyvy_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                               const uint8_t *src_row, unsigned src_stride,
+                               unsigned width, unsigned height);
+
+void
+util_format_uyvy_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                            const float *src_row, unsigned src_stride,
+                            unsigned width, unsigned height);
+
+void
+util_format_uyvy_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+
+void
+util_format_uyvy_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j);
+
+void
+util_format_yuyv_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                              const uint8_t *src_row, unsigned src_stride,
+                              unsigned width, unsigned height);
+
+void
+util_format_yuyv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                               const uint8_t *src_row, unsigned src_stride,
+                               unsigned width, unsigned height);
+
+void
+util_format_yuyv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                            const float *src_row, unsigned src_stride,
+                            unsigned width, unsigned height);
+
+void
+util_format_yuyv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+
+void
+util_format_yuyv_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j);
+
+/* XXX: Stubbed for now */
+void
+util_format_yv12_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_yv12_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_yv12_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_yv12_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_yv12_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j);
+void
+util_format_yv16_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_yv16_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_yv16_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_yv16_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_yv16_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j);
+void
+util_format_iyuv_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_iyuv_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_iyuv_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_iyuv_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_iyuv_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j);
+void
+util_format_nv12_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_nv12_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_nv12_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_nv12_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_nv12_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j);
+void
+util_format_nv21_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_nv21_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_nv21_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_nv21_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_nv21_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j);
+void
+util_format_ia44_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_ia44_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_ia44_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_ia44_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_ia44_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j);
+void
+util_format_ai44_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_ai44_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_ai44_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                             const uint8_t *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_ai44_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                             const float *src_row, unsigned src_stride,
+                             unsigned width, unsigned height);
+void
+util_format_ai44_fetch_rgba_float(float *dst, const uint8_t *src,
+                             unsigned i, unsigned j);
+
+
+void
+util_format_r8g8_b8g8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                                         const uint8_t *src_row, unsigned src_stride,
+                                         unsigned width, unsigned height);
+
+void
+util_format_r8g8_b8g8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                          const uint8_t *src_row, unsigned src_stride,
+                                          unsigned width, unsigned height);
+
+void
+util_format_r8g8_b8g8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                                       const float *src_row, unsigned src_stride,
+                                       unsigned width, unsigned height);
+
+void
+util_format_r8g8_b8g8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                        const uint8_t *src_row, unsigned src_stride,
+                                        unsigned width, unsigned height);
+
+void
+util_format_r8g8_b8g8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
+                                        unsigned i, unsigned j);
+
+void
+util_format_g8r8_g8b8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
+                                         const uint8_t *src_row, unsigned src_stride,
+                                         unsigned width, unsigned height);
+
+void
+util_format_g8r8_g8b8_unorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                          const uint8_t *src_row, unsigned src_stride,
+                                          unsigned width, unsigned height);
+
+void
+util_format_g8r8_g8b8_unorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
+                                       const float *src_row, unsigned src_stride,
+                                       unsigned width, unsigned height);
+
+void
+util_format_g8r8_g8b8_unorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
+                                        const uint8_t *src_row, unsigned src_stride,
+                                        unsigned width, unsigned height);
+
+void
+util_format_g8r8_g8b8_unorm_fetch_rgba_float(float *dst, const uint8_t *src,
+                                        unsigned i, unsigned j);
+
+
+
+#endif /* U_FORMAT_YUV_H_ */
diff --git a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c
index e50db6d67..71fe53e3a 100644
--- a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c
+++ b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c
@@ -257,7 +257,7 @@ enum pipe_error u_upload_buffer( struct u_upload_mgr *upload,
    ret = u_upload_data( upload,
                         min_out_offset,
                         size,
-                        map,
+                        map + offset,
                         out_offset,
                         outbuf, flushed );
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_video.h b/mesalib/src/gallium/auxiliary/util/u_video.h
new file mode 100644
index 000000000..46da13610
--- /dev/null
+++ b/mesalib/src/gallium/auxiliary/util/u_video.h
@@ -0,0 +1,75 @@
+/**************************************************************************
+ *
+ * Copyright 2009 Younes Manton.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef U_VIDEO_H
+#define U_VIDEO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <pipe/p_defines.h>
+
+/* u_reduce_video_profile() needs these */
+#include <pipe/p_compiler.h>
+#include <util/u_debug.h>
+
+static INLINE enum pipe_video_codec
+u_reduce_video_profile(enum pipe_video_profile profile)
+{
+   switch (profile)
+   {
+      case PIPE_VIDEO_PROFILE_MPEG1:
+      case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE:
+      case PIPE_VIDEO_PROFILE_MPEG2_MAIN:
+         return PIPE_VIDEO_CODEC_MPEG12;
+
+      case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE:
+      case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
+         return PIPE_VIDEO_CODEC_MPEG4;
+
+      case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
+      case PIPE_VIDEO_PROFILE_VC1_MAIN:
+      case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
+         return PIPE_VIDEO_CODEC_VC1;
+
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
+         return PIPE_VIDEO_CODEC_MPEG4_AVC;
+
+      default:
+         assert(0);
+         return PIPE_VIDEO_CODEC_UNKNOWN;
+   }
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* U_VIDEO_H */
diff --git a/mesalib/src/mesa/main/texfetch_tmp.h b/mesalib/src/mesa/main/texfetch_tmp.h
index 3b1eedf39..d170adf2e 100644
--- a/mesalib/src/mesa/main/texfetch_tmp.h
+++ b/mesalib/src/mesa/main/texfetch_tmp.h
@@ -2287,7 +2287,8 @@ static void FETCH(f_z24_s8)( const struct gl_texture_image *texImage,
    const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
    const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
    texel[0] = ((*src) >> 8) * scale;
-   ASSERT(texImage->TexFormat == MESA_FORMAT_Z24_S8);
+   ASSERT(texImage->TexFormat == MESA_FORMAT_Z24_S8 ||
+	  texImage->TexFormat == MESA_FORMAT_Z24_X8);
    ASSERT(texel[0] >= 0.0F);
    ASSERT(texel[0] <= 1.0F);
 }
@@ -2314,7 +2315,8 @@ static void FETCH(f_s8_z24)( const struct gl_texture_image *texImage,
    const GLuint *src = TEXEL_ADDR(GLuint, texImage, i, j, k, 1);
    const GLfloat scale = 1.0F / (GLfloat) 0xffffff;
    texel[0] = ((*src) & 0x00ffffff) * scale;
-   ASSERT(texImage->TexFormat == MESA_FORMAT_S8_Z24);
+   ASSERT(texImage->TexFormat == MESA_FORMAT_S8_Z24 ||
+	  texImage->TexFormat == MESA_FORMAT_X8_Z24);
    ASSERT(texel[0] >= 0.0F);
    ASSERT(texel[0] <= 1.0F);
 }
diff --git a/mesalib/src/mesa/state_tracker/st_cb_condrender.c b/mesalib/src/mesa/state_tracker/st_cb_condrender.c
index 64c6c117f..1ced560e1 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_condrender.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_condrender.c
@@ -41,6 +41,7 @@
 #include "st_context.h"
 #include "st_cb_queryobj.h"
 #include "st_cb_condrender.h"
+#include "st_cb_bitmap.h"
 
 
 /**
@@ -55,6 +56,8 @@ st_BeginConditionalRender(struct gl_context *ctx, struct gl_query_object *q,
    struct pipe_context *pipe = st->pipe;
    uint m;
 
+   st_flush_bitmap_cache(st);
+
    switch (mode) {
    case GL_QUERY_WAIT:
       m = PIPE_RENDER_COND_WAIT;
@@ -90,6 +93,8 @@ st_EndConditionalRender(struct gl_context *ctx, struct gl_query_object *q)
    struct pipe_context *pipe = st->pipe;
    (void) q;
 
+   st_flush_bitmap_cache(st);
+
    pipe->render_condition(pipe, NULL, 0);
    st->render_condition = NULL;
 }
diff --git a/mesalib/src/mesa/state_tracker/st_cb_queryobj.c b/mesalib/src/mesa/state_tracker/st_cb_queryobj.c
index 1efcaf593..057499615 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_queryobj.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_queryobj.c
@@ -1,179 +1,184 @@
-/**************************************************************************

- * 

- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.

- * All Rights Reserved.

- * 

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the

- * "Software"), to deal in the Software without restriction, including

- * without limitation the rights to use, copy, modify, merge, publish,

- * distribute, sub license, and/or sell copies of the Software, and to

- * permit persons to whom the Software is furnished to do so, subject to

- * the following conditions:

- * 

- * The above copyright notice and this permission notice (including the

- * next paragraph) shall be included in all copies or substantial portions

- * of the Software.

- * 

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR

- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

- * 

- **************************************************************************/

-

-

-/**

- * glBegin/EndQuery interface to pipe

- *

- * \author Brian Paul

- */

-

-

-#include "main/imports.h"

-#include "main/context.h"

-#include "main/mfeatures.h"

-

-#include "pipe/p_context.h"

-#include "pipe/p_defines.h"

-#include "st_context.h"

-#include "st_cb_queryobj.h"

-

-

-#if FEATURE_queryobj

-

-static struct gl_query_object *

-st_NewQueryObject(struct gl_context *ctx, GLuint id)

-{

-   struct st_query_object *stq = ST_CALLOC_STRUCT(st_query_object);

-   if (stq) {

-      stq->base.Id = id;

-      stq->base.Ready = GL_TRUE;

-      stq->pq = NULL;

-      stq->type = PIPE_QUERY_TYPES; /* an invalid value */

-      return &stq->base;

-   }

-   return NULL;

-}

-

-

-

-static void

-st_DeleteQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-

-   if (stq->pq) {

-      pipe->destroy_query(pipe, stq->pq);

-      stq->pq = NULL;

-   }

-

-   free(stq);

-}

-

-

-static void

-st_BeginQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-   unsigned type;

-

-   /* convert GL query type to Gallium query type */

-   switch (q->Target) {

-   case GL_ANY_SAMPLES_PASSED:

-      /* fall-through */

-   case GL_SAMPLES_PASSED_ARB:

-      type = PIPE_QUERY_OCCLUSION_COUNTER;

-      break;

-   case GL_PRIMITIVES_GENERATED:

-      type = PIPE_QUERY_PRIMITIVES_GENERATED;

-      break;

-   case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:

-      type = PIPE_QUERY_PRIMITIVES_EMITTED;

-      break;

-   case GL_TIME_ELAPSED_EXT:

-      type = PIPE_QUERY_TIME_ELAPSED;

-      break;

-   default:

-      assert(0 && "unexpected query target in st_BeginQuery()");

-      return;

-   }

-

-   if (stq->pq && stq->type != type) {

-      /* free old query of different type */

-      pipe->destroy_query(pipe, stq->pq);

-      stq->pq = NULL;

-      stq->type = PIPE_QUERY_TYPES; /* an invalid value */

-   }

-

-   if (!stq->pq) {

-      stq->pq = pipe->create_query(pipe, type);

-      stq->type = type;

-   }

-

-   assert(stq->type == type);

-

-   pipe->begin_query(pipe, stq->pq);

-}

-

-

-static void

-st_EndQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-

-   pipe->end_query(pipe, stq->pq);

-}

-

-

-static void

-st_WaitQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-

-   /* this function should only be called if we don't have a ready result */

-   assert(!stq->base.Ready);

-

-   while (!stq->base.Ready &&

-	  !pipe->get_query_result(pipe, 

-				  stq->pq,

-				  TRUE,

-				  &q->Result))

-   {

-      /* nothing */

-   }

-			    

-   q->Ready = GL_TRUE;

-}

-

-

-static void

-st_CheckQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-   assert(!q->Ready);   /* we should not get called if Ready is TRUE */

-   q->Ready = pipe->get_query_result(pipe, stq->pq, FALSE, &q->Result);

-}

-

-

-

-

-void st_init_query_functions(struct dd_function_table *functions)

-{

-   functions->NewQueryObject = st_NewQueryObject;

-   functions->DeleteQuery = st_DeleteQuery;

-   functions->BeginQuery = st_BeginQuery;

-   functions->EndQuery = st_EndQuery;

-   functions->WaitQuery = st_WaitQuery;

-   functions->CheckQuery = st_CheckQuery;

-}

-

-#endif /* FEATURE_queryobj */

+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+/**
+ * glBegin/EndQuery interface to pipe
+ *
+ * \author Brian Paul
+ */
+
+
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/mfeatures.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "st_context.h"
+#include "st_cb_queryobj.h"
+#include "st_cb_bitmap.h"
+
+
+#if FEATURE_queryobj
+
+static struct gl_query_object *
+st_NewQueryObject(struct gl_context *ctx, GLuint id)
+{
+   struct st_query_object *stq = ST_CALLOC_STRUCT(st_query_object);
+   if (stq) {
+      stq->base.Id = id;
+      stq->base.Ready = GL_TRUE;
+      stq->pq = NULL;
+      stq->type = PIPE_QUERY_TYPES; /* an invalid value */
+      return &stq->base;
+   }
+   return NULL;
+}
+
+
+
+static void
+st_DeleteQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+
+   if (stq->pq) {
+      pipe->destroy_query(pipe, stq->pq);
+      stq->pq = NULL;
+   }
+
+   free(stq);
+}
+
+
+static void
+st_BeginQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+   unsigned type;
+
+   st_flush_bitmap_cache(st_context(ctx));
+
+   /* convert GL query type to Gallium query type */
+   switch (q->Target) {
+   case GL_ANY_SAMPLES_PASSED:
+      /* fall-through */
+   case GL_SAMPLES_PASSED_ARB:
+      type = PIPE_QUERY_OCCLUSION_COUNTER;
+      break;
+   case GL_PRIMITIVES_GENERATED:
+      type = PIPE_QUERY_PRIMITIVES_GENERATED;
+      break;
+   case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
+      type = PIPE_QUERY_PRIMITIVES_EMITTED;
+      break;
+   case GL_TIME_ELAPSED_EXT:
+      type = PIPE_QUERY_TIME_ELAPSED;
+      break;
+   default:
+      assert(0 && "unexpected query target in st_BeginQuery()");
+      return;
+   }
+
+   if (stq->pq && stq->type != type) {
+      /* free old query of different type */
+      pipe->destroy_query(pipe, stq->pq);
+      stq->pq = NULL;
+      stq->type = PIPE_QUERY_TYPES; /* an invalid value */
+   }
+
+   if (!stq->pq) {
+      stq->pq = pipe->create_query(pipe, type);
+      stq->type = type;
+   }
+
+   assert(stq->type == type);
+
+   pipe->begin_query(pipe, stq->pq);
+}
+
+
+static void
+st_EndQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+
+   st_flush_bitmap_cache(st_context(ctx));
+
+   pipe->end_query(pipe, stq->pq);
+}
+
+
+static void
+st_WaitQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+
+   /* this function should only be called if we don't have a ready result */
+   assert(!stq->base.Ready);
+
+   while (!stq->base.Ready &&
+	  !pipe->get_query_result(pipe, 
+				  stq->pq,
+				  TRUE,
+				  &q->Result))
+   {
+      /* nothing */
+   }
+			    
+   q->Ready = GL_TRUE;
+}
+
+
+static void
+st_CheckQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+   assert(!q->Ready);   /* we should not get called if Ready is TRUE */
+   q->Ready = pipe->get_query_result(pipe, stq->pq, FALSE, &q->Result);
+}
+
+
+
+
+void st_init_query_functions(struct dd_function_table *functions)
+{
+   functions->NewQueryObject = st_NewQueryObject;
+   functions->DeleteQuery = st_DeleteQuery;
+   functions->BeginQuery = st_BeginQuery;
+   functions->EndQuery = st_EndQuery;
+   functions->WaitQuery = st_WaitQuery;
+   functions->CheckQuery = st_CheckQuery;
+}
+
+#endif /* FEATURE_queryobj */
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index 6eddbfc88..6d4bc544d 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -179,6 +179,9 @@ struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
    st_init_driver_functions(&funcs);
 
    ctx = _mesa_create_context(api, visual, shareCtx, &funcs, NULL);
+   if (!ctx) {
+      return NULL;
+   }
 
    /* XXX: need a capability bit in gallium to query if the pipe
     * driver prefers DP4 or MUL/MAD for vertex transformation.