mesa/src/gallium/auxiliary/util/u_format.csv

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

# util_format_description.

#

# Each format entry contains:

# - pixel block's width

# - pixel block's height

# channel the following information:

# - 'x': void

# - 'u': unsigned

# - 's': signed

# - 'h': fixed

# - 'f': FLOAT

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

# - number of bits

# - channel swizzle

#

# 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

# None

# Typical rendertarget formats

# PIPE_FORMAT_R8G8B8A8_UNORM is below

# Luminance/Intensity/Alpha formats

# SRGB formats

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

# Depth-stencil formats

# YUV formats

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

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

# same subsampling but with rgb channels

# some special formats not fitting anywhere else

# A.k.a. D3DFMT_CxV8U8

# 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

# 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

# GL-specific vertex buffer element formats

# A.k.a. GL_FIXED

# D3D9-specific vertex buffer element formats

# See also:

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

# A.k.a. D3DDECLTYPE_UDEC3

# A.k.a. D3DDECLTYPE_DEC3N