/**************************************************************************
 * 
 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
 * 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 TUNGSTEN GRAPHICS 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.
 * 
 **************************************************************************/

#ifndef PIPE_FORMAT_H
#define PIPE_FORMAT_H

#include "p_compiler.h"

#define PIPE_FORMAT_LAYOUT_RGBAZS   0
#define PIPE_FORMAT_LAYOUT_YCBCR    1

#define PIPE_FORMAT_COMP_R    0
#define PIPE_FORMAT_COMP_G    1
#define PIPE_FORMAT_COMP_B    2
#define PIPE_FORMAT_COMP_A    3
#define PIPE_FORMAT_COMP_0    4
#define PIPE_FORMAT_COMP_1    5
#define PIPE_FORMAT_COMP_Z    6
#define PIPE_FORMAT_COMP_S    7

#define PIPE_FORMAT_TYPE_UNKNOWN 0
#define PIPE_FORMAT_TYPE_FLOAT   1
#define PIPE_FORMAT_TYPE_UNORM   2
#define PIPE_FORMAT_TYPE_SNORM   3
#define PIPE_FORMAT_TYPE_USCALED 4
#define PIPE_FORMAT_TYPE_SSCALED 5

struct pipe_format_header
{
   uint  layout   : 2;  /**< PIPE_FORMAT_LAYOUT_ */
   uint  padding  : 30;
};

/**
 * RGBAZS Format Layout.
 */
struct pipe_format_rgbazs
{
   uint  layout   : 2;  /**< PIPE_FORMAT_LAYOUT_RGBAZS */
   uint  swizzleX : 3;  /**< PIPE_FORMAT_COMP_ */
   uint  swizzleY : 3;  /**< PIPE_FORMAT_COMP_ */
   uint  swizzleZ : 3;  /**< PIPE_FORMAT_COMP_ */
   uint  swizzleW : 3;  /**< PIPE_FORMAT_COMP_ */
   uint  sizeX    : 3;  /**< Size of X - 1 */
   uint  sizeY    : 3;  /**< Size of Y - 1 */
   uint  sizeZ    : 3;  /**< Size of Z - 1 */
   uint  sizeW    : 3;  /**< Size of W - 1 */
   uint  exp8     : 2;  /**< Scale size by 8 ^ exp8 */
   uint  type     : 3;  /**< PIPE_FORMAT_TYPE_ */
   uint  padding  : 1;
};

#define _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, EXP8, TYPE ) (\
   (PIPE_FORMAT_LAYOUT_RGBAZS << 0) |\
   ((SWZ) << 2) |\
   ((SIZEX) << 14) |\
   ((SIZEY) << 17) |\
   ((SIZEZ) << 20) |\
   ((SIZEW) << 23) |\
   ((EXP8) << 26) |\
   ((TYPE) << 28) )

#define _PIPE_FORMAT_SWZ( SWZX, SWZY, SWZZ, SWZW ) (((SWZX) << 2) | ((SWZY) << 5) | ((SWZZ) << 8) | ((SWZW) << 11))

#define _PIPE_FORMAT_RGBAZS_1U( SWZ, SIZE, TYPE )\
   _PIPE_FORMAT_RGBAZS( SWZ, SIZE, SIZE, SIZE, SIZE, 0, TYPE )

#define _PIPE_FORMAT_RGBAZS_1N( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, TYPE )\
   _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, 0, TYPE )

#define _PIPE_FORMAT_RGBAZS_8U( SWZ, SIZE, TYPE )\
   _PIPE_FORMAT_RGBAZS( SWZ, SIZE, SIZE, SIZE, SIZE, 1, TYPE )

#define _PIPE_FORMAT_RGBAZS_8N( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, TYPE )\
   _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, 1, TYPE )

#define _PIPE_FORMAT_RGBAZS_64( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, TYPE )\
   _PIPE_FORMAT_RGBAZS( SWZ, SIZEX, SIZEY, SIZEZ, SIZEW, 2, TYPE )

#define _PIPE_FORMAT_R000 _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0 )
#define _PIPE_FORMAT_RG00 _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_A )
#define _PIPE_FORMAT_RGB0 _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_B, PIPE_FORMAT_COMP_A )
#define _PIPE_FORMAT_RGBA _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_B, PIPE_FORMAT_COMP_A )
#define _PIPE_FORMAT_ARGB _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_A, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_G, PIPE_FORMAT_COMP_B )
#define _PIPE_FORMAT_0000 _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0 )
#define _PIPE_FORMAT_000R _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_R )
#define _PIPE_FORMAT_RRR1 _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_1 )
#define _PIPE_FORMAT_RRRR _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_R )
#define _PIPE_FORMAT_RRRG _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_R, PIPE_FORMAT_COMP_G )
#define _PIPE_FORMAT_Z000 _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_Z, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0 )
#define _PIPE_FORMAT_SZ00 _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_S, PIPE_FORMAT_COMP_Z, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0 )
#define _PIPE_FORMAT_S000 _PIPE_FORMAT_SWZ( PIPE_FORMAT_COMP_S, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0, PIPE_FORMAT_COMP_0 )

struct pipe_format_ycbcr
{
   uint  layout   : 2;  /**< PIPE_FORMAT_LAYOUT_YCBCR */
   uint  reversed : 1;
   uint  padding  : 29;
};

#define _PIPE_FORMAT_YCBCR( REV ) (\
   (PIPE_FORMAT_LAYOUT_YCBCR << 0) |\
   ((REVERSED) << 2) )

union pipe_format
{
   uint                       value32;
   struct pipe_format_header  header;
   struct pipe_format_rgbazs  rgbazs;
   struct pipe_format_ycbcr   ycbcr;
};

/**
 * Texture/surface image formats (preliminary)
 */

/* KW: Added lots of surface formats to support vertex element layout
 * definitions, and eventually render-to-vertex-buffer.  Could
 * consider making float/int/uint/scaled/normalized a separate
 * parameter, but on the other hand there are special cases like
 * z24s8, compressed textures, ycbcr, etc that won't fit that model.
 */

#define PIPE_FORMAT_NONE                  _PIPE_FORMAT_RGBAZS_1U( _PIPE_FORMAT_0000, 0, PIPE_FORMAT_TYPE_UNKNOWN )   /**< unstructured */
#define PIPE_FORMAT_U_A8_R8_G8_B8         _PIPE_FORMAT_RGBAZS_8U( _PIPE_FORMAT_ARGB, 1, PIPE_FORMAT_TYPE_UNORM )     /**< ubyte[4] ARGB */
#define PIPE_FORMAT_U_A1_R5_G5_B5         _PIPE_FORMAT_RGBAZS_1N( _PIPE_FORMAT_ARGB, 1, 5, 5, 5, PIPE_FORMAT_TYPE_UNORM )  /**< 16-bit packed RGBA */
#define PIPE_FORMAT_U_A4_R4_G4_B4         _PIPE_FORMAT_RGBAZS_1U( _PIPE_FORMAT_ARGB, 4, PIPE_FORMAT_TYPE_UNORM )     /**< 16-bit packed RGBA */
#define PIPE_FORMAT_U_R5_G6_B5            _PIPE_FORMAT_RGBAZS_1N( _PIPE_FORMAT_RGB0, 5, 6, 5, 0, PIPE_FORMAT_TYPE_UNORM )  /**< 16-bit packed RGB */
#define PIPE_FORMAT_U_L8                  _PIPE_FORMAT_RGBAZS_8U( _PIPE_FORMAT_RRR1, 1, PIPE_FORMAT_TYPE_UNORM )     /**< ubyte luminance */
#define PIPE_FORMAT_U_A8                  _PIPE_FORMAT_RGBAZS_8U( _PIPE_FORMAT_000R, 1, PIPE_FORMAT_TYPE_UNORM )     /**< ubyte alpha */
#define PIPE_FORMAT_U_I8                  _PIPE_FORMAT_RGBAZS_8U( _PIPE_FORMAT_RRRR, 1, PIPE_FORMAT_TYPE_UNORM )     /**< ubyte intensity */
#define PIPE_FORMAT_U_A8_L8               _PIPE_FORMAT_RGBAZS_8U( _PIPE_FORMAT_RRRG, 1, PIPE_FORMAT_TYPE_UNORM )     /**< ubyte alpha, luminance */
#define PIPE_FORMAT_S_R16_G16_B16_A16     _PIPE_FORMAT_RGBAZS_8U( _PIPE_FORMAT_RGBA, 2, PIPE_FORMAT_TYPE_SNORM )     /**< signed 16-bit RGBA (accum) */
#define PIPE_FORMAT_YCBCR                 _PIPE_FORMAT_YCBCR( 0 )
#define PIPE_FORMAT_YCBCR_REV             _PIPE_FORMAT_YCBCR( 1 )
#define PIPE_FORMAT_U_Z16                 _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_Z000, 2, 0, 0, 0, PIPE_FORMAT_TYPE_UNORM )  /**< ushort Z/depth */
#define PIPE_FORMAT_U_Z32                 _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_Z000, 4, 0, 0, 0, PIPE_FORMAT_TYPE_UNORM )  /**< uint Z/depth */
#define PIPE_FORMAT_F_Z32                 _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_Z000, 4, 0, 0, 0, PIPE_FORMAT_TYPE_FLOAT )  /**< float Z/depth */
#define PIPE_FORMAT_S8_Z24                _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_SZ00, 1, 3, 0, 0, PIPE_FORMAT_TYPE_UNORM )  /**< 8-bit stencil + 24-bit Z */
#define PIPE_FORMAT_U_S8                  _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_S000, 1, 0, 0, 0, PIPE_FORMAT_TYPE_UNORM )  /**< 8-bit stencil */
#define PIPE_FORMAT_R64_FLOAT             _PIPE_FORMAT_RGBAZS_64( _PIPE_FORMAT_R000, 1, 0, 0, 0, PIPE_FORMAT_TYPE_FLOAT )
#define PIPE_FORMAT_R64G64_FLOAT          _PIPE_FORMAT_RGBAZS_64( _PIPE_FORMAT_RG00, 1, 1, 0, 0, PIPE_FORMAT_TYPE_FLOAT )
#define PIPE_FORMAT_R64G64B64_FLOAT       _PIPE_FORMAT_RGBAZS_64( _PIPE_FORMAT_RGB0, 1, 1, 1, 0, PIPE_FORMAT_TYPE_FLOAT )
#define PIPE_FORMAT_R64G64B64A64_FLOAT    _PIPE_FORMAT_RGBAZS_64( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_FLOAT )
#define PIPE_FORMAT_R32_FLOAT             _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 4, 0, 0, 0, PIPE_FORMAT_TYPE_FLOAT )
#define PIPE_FORMAT_R32G32_FLOAT          _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 4, 4, 0, 0, PIPE_FORMAT_TYPE_FLOAT )
#define PIPE_FORMAT_R32G32B32_FLOAT       _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 4, 4, 4, 0, PIPE_FORMAT_TYPE_FLOAT )
#define PIPE_FORMAT_R32G32B32A32_FLOAT    _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 4, 4, 4, 4, PIPE_FORMAT_TYPE_FLOAT )
#define PIPE_FORMAT_R32_UNORM             _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 4, 0, 0, 0, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R32G32_UNORM          _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 4, 4, 0, 0, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R32G32B32_UNORM       _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 4, 4, 4, 0, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R32G32B32A32_UNORM    _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 4, 4, 4, 4, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R32_USCALED           _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 4, 0, 0, 0, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R32G32_USCALED        _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 4, 4, 0, 0, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R32G32B32_USCALED     _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 4, 4, 4, 0, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R32G32B32A32_USCALED  _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 4, 4, 4, 4, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R32_SNORM             _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 4, 0, 0, 0, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R32G32_SNORM          _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 4, 4, 0, 0, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R32G32B32_SNORM       _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 4, 4, 4, 0, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R32G32B32A32_SNORM    _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 4, 4, 4, 4, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R32_SSCALED           _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 4, 0, 0, 0, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R32G32_SSCALED        _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 4, 4, 0, 0, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R32G32B32_SSCALED     _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 4, 4, 4, 0, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R32G32B32A32_SSCALED  _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 4, 4, 4, 4, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R16_UNORM             _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 2, 0, 0, 0, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R16G16_UNORM          _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 2, 2, 0, 0, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R16G16B16_UNORM       _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 2, 2, 2, 0, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R16G16B16A16_UNORM    _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 2, 2, 2, 2, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R16_USCALED           _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 2, 0, 0, 0, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R16G16_USCALED        _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 2, 2, 0, 0, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R16G16B16_USCALED     _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 2, 2, 2, 0, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R16G16B16A16_USCALED  _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 2, 2, 2, 2, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R16_SNORM             _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 2, 0, 0, 0, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R16G16_SNORM          _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 2, 2, 0, 0, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R16G16B16_SNORM       _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 2, 2, 2, 0, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R16G16B16A16_SNORM    _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 2, 2, 2, 2, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R16_SSCALED           _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 2, 0, 0, 0, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R16G16_SSCALED        _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 2, 2, 0, 0, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R16G16B16_SSCALED     _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 2, 2, 2, 0, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R16G16B16A16_SSCALED  _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 2, 2, 2, 2, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R8_UNORM              _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 1, 0, 0, 0, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R8G8_UNORM            _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 1, 1, 0, 0, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R8G8B8_UNORM          _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 1, 1, 1, 0, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R8G8B8A8_UNORM        _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_UNORM )
#define PIPE_FORMAT_R8_USCALED            _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 1, 0, 0, 0, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R8G8_USCALED          _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 1, 1, 0, 0, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R8G8B8_USCALED        _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 1, 1, 1, 0, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R8G8B8A8_USCALED      _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_USCALED )
#define PIPE_FORMAT_R8_SNORM              _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 1, 0, 0, 0, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R8G8_SNORM            _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 1, 1, 0, 0, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R8G8B8_SNORM          _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R8G8B8A8_SNORM        _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SNORM )
#define PIPE_FORMAT_R8_SSCALED            _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_R000, 1, 0, 0, 0, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R8G8_SSCALED          _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RG00, 1, 1, 0, 0, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R8G8B8_SSCALED        _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGB0, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SSCALED )
#define PIPE_FORMAT_R8G8B8A8_SSCALED      _PIPE_FORMAT_RGBAZS_8N( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SSCALED )

/* Duplicated formats:
 */
#define PIPE_FORMAT_U_R8_G8_B8_A8         PIPE_FORMAT_R8G8B8A8_UNORM

#endif
