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###########################################################################
#
# 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_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_B5G6R5_UNORM , plain, 1, 1, un5 , un6 , un5 , , zyx1, rgb
PIPE_FORMAT_R10G10B10A2_UNORM , plain, 1, 1, un10, un10, un10, un2 , xyzw, 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_L8A8_UNORM , plain, 1, 1, un8 , un8 , , , xxxy, rgb
PIPE_FORMAT_L16_UNORM , plain, 1, 1, un16, , , , xxx1, 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_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_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
# 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)
# XXX: u_tile.c's ycbcr_get_tile_rgba actually interprets it as VYUY but the
# intent should be to match D3DFMT_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 , plain, 1, 1, f11 , f11 , f10 , , xyz1, rgb
PIPE_FORMAT_R9G9B9E5_FLOAT , other, 1, 1, x32 , , , , xyz1, rgb
PIPE_FORMAT_R1_UNORM , other, 8, 1, x8 , , , , x001, 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://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
# 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_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
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
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