Merge remote branch 'origin/master' into gallium_draw_llvm
[mesa.git] / src / gallium / auxiliary / util / u_format.csv
1 ###########################################################################
2 #
3 # Copyright 2009-2010 VMware, Inc.
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26 ###########################################################################
27
28 # This CSV file has the input data for u_format.h's struct
29 # util_format_description.
30 #
31 # Each format entry contains:
32 # - name, per enum pipe_format
33 # - layout, per enum util_format_layout, in shortened lower caps
34 # - pixel block's width
35 # - pixel block's height
36 # - channel encoding (only meaningful for plain layout), containing for each
37 # channel the following information:
38 # - type, one of
39 # - 'x': void
40 # - 'u': unsigned
41 # - 's': signed
42 # - 'h': fixed
43 # - 'f': FLOAT
44 # - optionally followed by 'n' if it is normalized
45 # - number of bits
46 # - channel swizzle
47 # - color space: rgb, yub, sz
48 #
49 # See also:
50 # - http://msdn.microsoft.com/en-us/library/bb172558.aspx (D3D9)
51 # - http://msdn.microsoft.com/en-us/library/bb205073.aspx#mapping_texture_formats (D3D9 -> D3D10)
52 # - http://msdn.microsoft.com/en-us/library/bb173059.aspx (D3D10)
53 #
54 # Note that GL doesn't really specify the layout of internal formats. See
55 # OpenGL 2.1 specification, Table 3.16, on the "Correspondence of sized
56 # internal formats to base in- ternal formats, and desired component
57 # resolutions for each sized internal format."
58
59 # Typical rendertarget formats
60 PIPE_FORMAT_B8G8R8A8_UNORM , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, rgb
61 PIPE_FORMAT_B8G8R8X8_UNORM , plain, 1, 1, un8 , un8 , un8 , un8 , zyx1, rgb
62 PIPE_FORMAT_A8R8G8B8_UNORM , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, rgb
63 PIPE_FORMAT_X8R8G8B8_UNORM , plain, 1, 1, un8 , un8 , un8 , un8 , yzw1, rgb
64 PIPE_FORMAT_A8B8G8R8_UNORM , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, rgb
65 PIPE_FORMAT_X8B8G8R8_UNORM , plain, 1, 1, un8 , un8 , un8 , un8 , wzy1, rgb
66 PIPE_FORMAT_B5G5R5X1_UNORM , plain, 1, 1, un5 , un5 , un5 , un1 , zyx1, rgb
67 PIPE_FORMAT_B5G5R5A1_UNORM , plain, 1, 1, un5 , un5 , un5 , un1 , zyxw, rgb
68 PIPE_FORMAT_B4G4R4A4_UNORM , plain, 1, 1, un4 , un4 , un4 , un4 , zyxw, rgb
69 PIPE_FORMAT_B5G6R5_UNORM , plain, 1, 1, un5 , un6 , un5 , , zyx1, rgb
70 PIPE_FORMAT_R10G10B10A2_UNORM , plain, 1, 1, un10, un10, un10, un2 , xyzw, rgb
71
72 # Luminance/Intensity/Alpha formats
73 PIPE_FORMAT_L8_UNORM , plain, 1, 1, un8 , , , , xxx1, rgb
74 PIPE_FORMAT_A8_UNORM , plain, 1, 1, un8 , , , , 000x, rgb
75 PIPE_FORMAT_I8_UNORM , plain, 1, 1, un8 , , , , xxxx, rgb
76 PIPE_FORMAT_L8A8_UNORM , plain, 1, 1, un8 , un8 , , , xxxy, rgb
77 PIPE_FORMAT_L16_UNORM , plain, 1, 1, un16, , , , xxx1, rgb
78
79 # SRGB formats
80 PIPE_FORMAT_L8_SRGB , plain, 1, 1, un8 , , , , xxx1, srgb
81 PIPE_FORMAT_L8A8_SRGB , plain, 1, 1, un8 , un8 , , , xxxy, srgb
82 PIPE_FORMAT_R8G8B8_SRGB , plain, 1, 1, un8 , un8 , un8 , , xyz1, srgb
83 PIPE_FORMAT_A8B8G8R8_SRGB , plain, 1, 1, un8 , un8 , un8 , un8 , wzyx, srgb
84 PIPE_FORMAT_X8B8G8R8_SRGB , plain, 1, 1, un8 , un8 , un8 , un8 , wzy1, srgb
85 PIPE_FORMAT_B8G8R8A8_SRGB , plain, 1, 1, un8 , un8 , un8 , un8 , zyxw, srgb
86 PIPE_FORMAT_B8G8R8X8_SRGB , plain, 1, 1, un8 , un8 , un8 , un8 , zyx1, srgb
87 PIPE_FORMAT_A8R8G8B8_SRGB , plain, 1, 1, un8 , un8 , un8 , un8 , yzwx, srgb
88 PIPE_FORMAT_X8R8G8B8_SRGB , plain, 1, 1, un8 , un8 , un8 , un8 , yzw1, srgb
89
90 # Mixed-sign formats (typically used for bump map textures)
91 PIPE_FORMAT_R8SG8SB8UX8U_NORM , plain, 1, 1, sn8 , sn8 , un8 , x8 , xyz1, rgb
92 PIPE_FORMAT_R5SG5SB6U_NORM , plain, 1, 1, sn5 , sn5 , un6 , , xyz1, rgb
93
94 # Depth-stencil formats
95 PIPE_FORMAT_S8_UNORM , plain, 1, 1, un8 , , , , _x__, zs
96 PIPE_FORMAT_Z16_UNORM , plain, 1, 1, un16, , , , x___, zs
97 PIPE_FORMAT_Z32_UNORM , plain, 1, 1, un32, , , , x___, zs
98 PIPE_FORMAT_Z32_FLOAT , plain, 1, 1, f32 , , , , x___, zs
99 PIPE_FORMAT_Z24S8_UNORM , plain, 1, 1, un24, un8 , , , xy__, zs
100 PIPE_FORMAT_S8Z24_UNORM , plain, 1, 1, un8 , un24, , , yx__, zs
101 PIPE_FORMAT_Z24X8_UNORM , plain, 1, 1, un24, un8 , , , x___, zs
102 PIPE_FORMAT_X8Z24_UNORM , plain, 1, 1, un8 , un24, , , y___, zs
103
104 # YUV formats
105 # http://www.fourcc.org/yuv.php#UYVY
106 PIPE_FORMAT_UYVY , subsampled, 2, 1, x32 , , , , xyz1, yuv
107 # http://www.fourcc.org/yuv.php#YUYV (a.k.a http://www.fourcc.org/yuv.php#YUY2)
108 # XXX: u_tile.c's ycbcr_get_tile_rgba actually interprets it as VYUY but the
109 # intent should be to match D3DFMT_YUY2
110 PIPE_FORMAT_YUYV , subsampled, 2, 1, x32 , , , , xyz1, yuv
111
112 # Compressed formats
113 # - http://en.wikipedia.org/wiki/S3_Texture_Compression
114 # - http://www.opengl.org/registry/specs/EXT/texture_compression_s3tc.txt
115 # - http://www.opengl.org/registry/specs/ARB/texture_compression_rgtc.txt
116 # - http://msdn.microsoft.com/en-us/library/bb694531.aspx
117 PIPE_FORMAT_DXT1_RGB , s3tc, 4, 4, x64 , , , , xyz1, rgb
118 PIPE_FORMAT_DXT1_RGBA , s3tc, 4, 4, x64 , , , , xyzw, rgb
119 PIPE_FORMAT_DXT3_RGBA , s3tc, 4, 4, x128, , , , xyzw, rgb
120 PIPE_FORMAT_DXT5_RGBA , s3tc, 4, 4, x128, , , , xyzw, rgb
121 PIPE_FORMAT_DXT1_SRGB , s3tc, 4, 4, x64 , , , , xyz1, srgb
122 PIPE_FORMAT_DXT1_SRGBA , s3tc, 4, 4, x64 , , , , xyzw, srgb
123 PIPE_FORMAT_DXT3_SRGBA , s3tc, 4, 4, x128, , , , xyzw, srgb
124 PIPE_FORMAT_DXT5_SRGBA , s3tc, 4, 4, x128, , , , xyzw, srgb
125
126 # Straightforward D3D10-like formats (also used for
127 # vertex buffer element description)
128 #
129 # See also:
130 # - src/gallium/auxiliary/translate/translate_generic.c
131 # - src/mesa/state_tracker/st_draw.c
132 PIPE_FORMAT_R64_FLOAT , plain, 1, 1, f64 , , , , x001, rgb
133 PIPE_FORMAT_R64G64_FLOAT , plain, 1, 1, f64 , f64 , , , xy01, rgb
134 PIPE_FORMAT_R64G64B64_FLOAT , plain, 1, 1, f64 , f64 , f64 , , xyz1, rgb
135 PIPE_FORMAT_R64G64B64A64_FLOAT , plain, 1, 1, f64 , f64 , f64 , f64 , xyzw, rgb
136 PIPE_FORMAT_R32_FLOAT , plain, 1, 1, f32 , , , , x001, rgb
137 PIPE_FORMAT_R32G32_FLOAT , plain, 1, 1, f32 , f32 , , , xy01, rgb
138 PIPE_FORMAT_R32G32B32_FLOAT , plain, 1, 1, f32 , f32 , f32 , , xyz1, rgb
139 PIPE_FORMAT_R32G32B32A32_FLOAT , plain, 1, 1, f32 , f32 , f32 , f32 , xyzw, rgb
140 PIPE_FORMAT_R32_UNORM , plain, 1, 1, un32, , , , x001, rgb
141 PIPE_FORMAT_R32G32_UNORM , plain, 1, 1, un32, un32, , , xy01, rgb
142 PIPE_FORMAT_R32G32B32_UNORM , plain, 1, 1, un32, un32, un32, , xyz1, rgb
143 PIPE_FORMAT_R32G32B32A32_UNORM , plain, 1, 1, un32, un32, un32, un32, xyzw, rgb
144 PIPE_FORMAT_R32_USCALED , plain, 1, 1, u32 , , , , x001, rgb
145 PIPE_FORMAT_R32G32_USCALED , plain, 1, 1, u32 , u32 , , , xy01, rgb
146 PIPE_FORMAT_R32G32B32_USCALED , plain, 1, 1, u32 , u32 , u32 , , xyz1, rgb
147 PIPE_FORMAT_R32G32B32A32_USCALED , plain, 1, 1, u32 , u32 , u32 , u32 , xyzw, rgb
148 PIPE_FORMAT_R32_SNORM , plain, 1, 1, sn32, , , , x001, rgb
149 PIPE_FORMAT_R32G32_SNORM , plain, 1, 1, sn32, sn32, , , xy01, rgb
150 PIPE_FORMAT_R32G32B32_SNORM , plain, 1, 1, sn32, sn32, sn32, , xyz1, rgb
151 PIPE_FORMAT_R32G32B32A32_SNORM , plain, 1, 1, sn32, sn32, sn32, sn32, xyzw, rgb
152 PIPE_FORMAT_R32_SSCALED , plain, 1, 1, s32 , , , , x001, rgb
153 PIPE_FORMAT_R32G32_SSCALED , plain, 1, 1, s32 , s32 , , , xy01, rgb
154 PIPE_FORMAT_R32G32B32_SSCALED , plain, 1, 1, s32 , s32 , s32 , , xyz1, rgb
155 PIPE_FORMAT_R32G32B32A32_SSCALED , plain, 1, 1, s32 , s32 , s32 , s32 , xyzw, rgb
156 PIPE_FORMAT_R32_FIXED , plain, 1, 1, h32 , , , , x001, rgb
157 PIPE_FORMAT_R32G32_FIXED , plain, 1, 1, h32 , h32 , , , xy01, rgb
158 PIPE_FORMAT_R32G32B32_FIXED , plain, 1, 1, h32 , h32 , h32 , , xyz1, rgb
159 PIPE_FORMAT_R32G32B32A32_FIXED , plain, 1, 1, h32 , h32 , h32 , h32 , xyzw, rgb
160 PIPE_FORMAT_R16_UNORM , plain, 1, 1, un16, , , , x001, rgb
161 PIPE_FORMAT_R16G16_UNORM , plain, 1, 1, un16, un16, , , xy01, rgb
162 PIPE_FORMAT_R16G16B16_UNORM , plain, 1, 1, un16, un16, un16, , xyz1, rgb
163 PIPE_FORMAT_R16G16B16A16_UNORM , plain, 1, 1, un16, un16, un16, un16, xyzw, rgb
164 PIPE_FORMAT_R16_USCALED , plain, 1, 1, u16 , , , , x001, rgb
165 PIPE_FORMAT_R16G16_USCALED , plain, 1, 1, u16 , u16 , , , xy01, rgb
166 PIPE_FORMAT_R16G16B16_USCALED , plain, 1, 1, u16 , u16 , u16 , , xyz1, rgb
167 PIPE_FORMAT_R16G16B16A16_USCALED , plain, 1, 1, u16 , u16 , u16 , u16 , xyzw, rgb
168 PIPE_FORMAT_R16_SNORM , plain, 1, 1, sn16, , , , x001, rgb
169 PIPE_FORMAT_R16G16_SNORM , plain, 1, 1, sn16, sn16, , , xy01, rgb
170 PIPE_FORMAT_R16G16B16_SNORM , plain, 1, 1, sn16, sn16, sn16, , xyz1, rgb
171 PIPE_FORMAT_R16G16B16A16_SNORM , plain, 1, 1, sn16, sn16, sn16, sn16, xyzw, rgb
172 PIPE_FORMAT_R16_SSCALED , plain, 1, 1, s16 , , , , x001, rgb
173 PIPE_FORMAT_R16G16_SSCALED , plain, 1, 1, s16 , s16 , , , xy01, rgb
174 PIPE_FORMAT_R16G16B16_SSCALED , plain, 1, 1, s16 , s16 , s16 , , xyz1, rgb
175 PIPE_FORMAT_R16G16B16A16_SSCALED , plain, 1, 1, s16 , s16 , s16 , s16 , xyzw, rgb
176 PIPE_FORMAT_R8_UNORM , plain, 1, 1, un8 , , , , x001, rgb
177 PIPE_FORMAT_R8G8_UNORM , plain, 1, 1, un8 , un8 , , , xy01, rgb
178 PIPE_FORMAT_R8G8B8_UNORM , plain, 1, 1, un8 , un8 , un8 , , xyz1, rgb
179 PIPE_FORMAT_R8G8B8A8_UNORM , plain, 1, 1, un8 , un8 , un8 , un8 , xyzw, rgb
180 PIPE_FORMAT_R8_USCALED , plain, 1, 1, u8 , , , , x001, rgb
181 PIPE_FORMAT_R8G8_USCALED , plain, 1, 1, u8 , u8 , , , xy01, rgb
182 PIPE_FORMAT_R8G8B8_USCALED , plain, 1, 1, u8 , u8 , u8 , , xyz1, rgb
183 PIPE_FORMAT_R8G8B8A8_USCALED , plain, 1, 1, u8 , u8 , u8 , u8 , xyzw, rgb
184 PIPE_FORMAT_R8_SNORM , plain, 1, 1, sn8 , , , , x001, rgb
185 PIPE_FORMAT_R8G8_SNORM , plain, 1, 1, sn8 , sn8 , , , xy01, rgb
186 PIPE_FORMAT_R8G8B8_SNORM , plain, 1, 1, sn8 , sn8 , sn8 , , xyz1, rgb
187 PIPE_FORMAT_R8G8B8A8_SNORM , plain, 1, 1, sn8 , sn8 , sn8 , sn8 , xyzw, rgb
188 PIPE_FORMAT_R8_SSCALED , plain, 1, 1, s8 , , , , x001, rgb
189 PIPE_FORMAT_R8G8_SSCALED , plain, 1, 1, s8 , s8 , , , xy01, rgb
190 PIPE_FORMAT_R8G8B8_SSCALED , plain, 1, 1, s8 , s8 , s8 , , xyz1, rgb
191 PIPE_FORMAT_R8G8B8A8_SSCALED , plain, 1, 1, s8 , s8 , s8 , s8 , xyzw, rgb