diff options
| author | Roland Scheidegger <sroland@vmware.com> | 2010-03-30 01:52:13 +0200 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2010-03-30 01:52:13 +0200 |
| commit | 733df0059f04e3fd7e3265d3c80dd8029f939c60 (patch) | |
| tree | 5073edcb41611b86c9a62fa75c2c089fd2babf48 /src/gallium/auxiliary/util | |
| parent | 6fb364a1717858d8201b2caf234076ce5d4832ac (diff) | |
| parent | 5fa09846618ed702493f054a1d4b0ec2a28fbbd0 (diff) | |
Merge branch 'master' into gallium-new-formats
Conflicts:
src/gallium/auxiliary/util/u_format.csv
Diffstat (limited to 'src/gallium/auxiliary/util')
| -rw-r--r-- | src/gallium/auxiliary/util/u_format.csv | 29 | ||||
| -rw-r--r-- | src/gallium/auxiliary/util/u_format.h | 20 |
2 files changed, 31 insertions, 18 deletions
diff --git a/src/gallium/auxiliary/util/u_format.csv b/src/gallium/auxiliary/util/u_format.csv index f55bc3d805..57e995c03b 100644 --- a/src/gallium/auxiliary/util/u_format.csv +++ b/src/gallium/auxiliary/util/u_format.csv @@ -121,18 +121,23 @@ PIPE_FORMAT_R9G9B9E5_FLOAT , compressed, 1, 1, x32 , , , , x PIPE_FORMAT_R1_UNORM , compressed, 8, 1, x8 , , , , x001, rgb # Compressed formats -PIPE_FORMAT_DXT1_RGB , compressed, 4, 4, x64 , , , , xyz1, rgb -PIPE_FORMAT_DXT1_RGBA , compressed, 4, 4, x64 , , , , xyzw, rgb -PIPE_FORMAT_DXT3_RGBA , compressed, 4, 4, x128, , , , xyzw, rgb -PIPE_FORMAT_DXT5_RGBA , compressed, 4, 4, x128, , , , xyzw, rgb -PIPE_FORMAT_DXT1_SRGB , compressed, 4, 4, x64 , , , , xyz1, srgb -PIPE_FORMAT_DXT1_SRGBA , compressed, 4, 4, x64 , , , , xyzw, srgb -PIPE_FORMAT_DXT3_SRGBA , compressed, 4, 4, x128, , , , xyzw, srgb -PIPE_FORMAT_DXT5_SRGBA , compressed, 4, 4, x128, , , , xyzw, srgb -PIPE_FORMAT_RGTC1_UNORM , compressed, 4, 4, x64, , , , x001, rgb -PIPE_FORMAT_RGTC1_SNORM , compressed, 4, 4, x64, , , , x001, rgb -PIPE_FORMAT_RGTC2_UNORM , compressed, 4, 4, x128, , , , xy01, rgb -PIPE_FORMAT_RGTC2_SNORM , compressed, 4, 4, x128, , , , xy01, rgb +# - 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) diff --git a/src/gallium/auxiliary/util/u_format.h b/src/gallium/auxiliary/util/u_format.h index c08fdcafcc..98d4b98ebb 100644 --- a/src/gallium/auxiliary/util/u_format.h +++ b/src/gallium/auxiliary/util/u_format.h @@ -56,15 +56,23 @@ enum util_format_layout { * * This is for formats like YV12 where there is less than one sample per * pixel. - * - * XXX: This could actually b */ UTIL_FORMAT_LAYOUT_SUBSAMPLED = 3, /** - * An unspecified compression algorithm. + * S3 Texture Compression formats. + */ + UTIL_FORMAT_LAYOUT_S3TC = 4, + + /** + * Red-Green Texture Compression formats. + */ + UTIL_FORMAT_LAYOUT_RGTC = 5, + + /** + * Everything else that doesn't fit in any of the above layouts. */ - UTIL_FORMAT_LAYOUT_COMPRESSED = 4 + UTIL_FORMAT_LAYOUT_OTHER = 6 }; @@ -210,7 +218,7 @@ util_format_name(enum pipe_format format) } static INLINE boolean -util_format_is_compressed(enum pipe_format format) +util_format_is_s3tc(enum pipe_format format) { const struct util_format_description *desc = util_format_description(format); @@ -219,7 +227,7 @@ util_format_is_compressed(enum pipe_format format) return FALSE; } - return desc->layout == UTIL_FORMAT_LAYOUT_COMPRESSED ? TRUE : FALSE; + return desc->layout == UTIL_FORMAT_LAYOUT_S3TC ? TRUE : FALSE; } static INLINE boolean |