gallium: added DXT formats (preliminary, will probably change)
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@ -49,6 +49,8 @@ extern "C" {
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*/
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*/
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#define PIPE_FORMAT_LAYOUT_RGBAZS 0
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#define PIPE_FORMAT_LAYOUT_RGBAZS 0
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#define PIPE_FORMAT_LAYOUT_YCBCR 1
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#define PIPE_FORMAT_LAYOUT_YCBCR 1
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#define PIPE_FORMAT_LAYOUT_DXT 2 /**< XXX temporary? */
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static INLINE uint pf_layout(uint f) /**< PIPE_FORMAT_LAYOUT_ */
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static INLINE uint pf_layout(uint f) /**< PIPE_FORMAT_LAYOUT_ */
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{
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{
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@ -199,6 +201,20 @@ static INLINE uint pf_rev(pipe_format_ycbcr_t f)
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return (f >> 2) & 0x1;
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return (f >> 2) & 0x1;
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}
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}
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/**
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* Compresssed format layouts (this will probably change)
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*/
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#define _PIPE_FORMAT_DXT( LEVEL, RSIZE, GSIZE, BSIZE, ASIZE ) \
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((PIPE_FORMAT_LAYOUT_DXT << 0) | \
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((LEVEL) << 2) | \
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((RSIZE) << 5) | \
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((GSIZE) << 8) | \
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((BSIZE) << 11) | \
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((ASIZE) << 14) )
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/**
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/**
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* Texture/surface image formats (preliminary)
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* Texture/surface image formats (preliminary)
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*/
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*/
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@ -289,7 +305,13 @@ enum pipe_format {
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PIPE_FORMAT_L8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRR1, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
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PIPE_FORMAT_L8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRR1, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
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PIPE_FORMAT_A8_L8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRRG, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
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PIPE_FORMAT_A8_L8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRRG, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
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PIPE_FORMAT_R8G8B8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB0, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SRGB ),
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PIPE_FORMAT_R8G8B8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB0, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SRGB ),
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PIPE_FORMAT_R8G8B8A8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB )
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PIPE_FORMAT_R8G8B8A8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
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/* compressed formats */
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PIPE_FORMAT_DXT1_RGB = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 0 ),
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PIPE_FORMAT_DXT1_RGBA = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 8 ),
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PIPE_FORMAT_DXT3_RGBA = _PIPE_FORMAT_DXT( 3, 8, 8, 8, 8 ),
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PIPE_FORMAT_DXT5_RGBA = _PIPE_FORMAT_DXT( 5, 8, 8, 8, 8 )
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};
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};
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