src/gallium/include/pipe/p_format.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * Copyright (c) 2008 VMware, Inc.
   5  * All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the
   9  * "Software"), to deal in the Software without restriction, including
  10  * without limitation the rights to use, copy, modify, merge, publish,
  11  * distribute, sub license, and/or sell copies of the Software, and to
  12  * permit persons to whom the Software is furnished to do so, subject to
  13  * the following conditions:
  14  *
  15  * The above copyright notice and this permission notice (including the
  16  * next paragraph) shall be included in all copies or substantial portions
  17  * of the Software.
  18  *
  19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  20  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  22  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  23  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  24  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  25  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26  *
  27  **************************************************************************/
  28
  29 #ifndef PIPE_FORMAT_H
  30 #define PIPE_FORMAT_H
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif
  35
  36
  37 enum pipe_type {
  38    PIPE_TYPE_UNORM = 0,
  39    PIPE_TYPE_SNORM,
  40    PIPE_TYPE_SINT,
  41    PIPE_TYPE_UINT,
  42    PIPE_TYPE_FLOAT,
  43    PIPE_TYPE_COUNT
  44 };
  45
  46 /**
  47  * Texture/surface image formats (preliminary)
  48  */
  49
  50 /* KW: Added lots of surface formats to support vertex element layout
  51  * definitions, and eventually render-to-vertex-buffer.
  52  */
  53
  54 enum pipe_format {
  55    PIPE_FORMAT_NONE                    = 0,
  56    PIPE_FORMAT_B8G8R8A8_UNORM          = 1,
  57    PIPE_FORMAT_B8G8R8X8_UNORM          = 2,
  58    PIPE_FORMAT_A8R8G8B8_UNORM          = 3,
  59    PIPE_FORMAT_X8R8G8B8_UNORM          = 4,
  60    PIPE_FORMAT_B5G5R5A1_UNORM          = 5,
  61    PIPE_FORMAT_B4G4R4A4_UNORM          = 6,
  62    PIPE_FORMAT_B5G6R5_UNORM            = 7,
  63    PIPE_FORMAT_R10G10B10A2_UNORM       = 8,
  64    PIPE_FORMAT_L8_UNORM                = 9,    /**< ubyte luminance */
  65    PIPE_FORMAT_A8_UNORM                = 10,   /**< ubyte alpha */
  66    PIPE_FORMAT_I8_UNORM                = 11,   /**< ubyte intensity */
  67    PIPE_FORMAT_L8A8_UNORM              = 12,   /**< ubyte alpha, luminance */
  68    PIPE_FORMAT_L16_UNORM               = 13,   /**< ushort luminance */
  69    PIPE_FORMAT_UYVY                    = 14,
  70    PIPE_FORMAT_YUYV                    = 15,
  71    PIPE_FORMAT_Z16_UNORM               = 16,
  72    PIPE_FORMAT_Z32_UNORM               = 17,
  73    PIPE_FORMAT_Z32_FLOAT               = 18,
  74    PIPE_FORMAT_Z24_UNORM_S8_USCALED    = 19,
  75    PIPE_FORMAT_S8_USCALED_Z24_UNORM    = 20,
  76    PIPE_FORMAT_Z24X8_UNORM             = 21,
  77    PIPE_FORMAT_X8Z24_UNORM             = 22,
  78    PIPE_FORMAT_S8_USCALED              = 23,   /**< ubyte stencil */
  79    PIPE_FORMAT_R64_FLOAT               = 24,
  80    PIPE_FORMAT_R64G64_FLOAT            = 25,
  81    PIPE_FORMAT_R64G64B64_FLOAT         = 26,
  82    PIPE_FORMAT_R64G64B64A64_FLOAT      = 27,
  83    PIPE_FORMAT_R32_FLOAT               = 28,
  84    PIPE_FORMAT_R32G32_FLOAT            = 29,
  85    PIPE_FORMAT_R32G32B32_FLOAT         = 30,
  86    PIPE_FORMAT_R32G32B32A32_FLOAT      = 31,
  87    PIPE_FORMAT_R32_UNORM               = 32,
  88    PIPE_FORMAT_R32G32_UNORM            = 33,
  89    PIPE_FORMAT_R32G32B32_UNORM         = 34,
  90    PIPE_FORMAT_R32G32B32A32_UNORM      = 35,
  91    PIPE_FORMAT_R32_USCALED             = 36,
  92    PIPE_FORMAT_R32G32_USCALED          = 37,
  93    PIPE_FORMAT_R32G32B32_USCALED       = 38,
  94    PIPE_FORMAT_R32G32B32A32_USCALED    = 39,
  95    PIPE_FORMAT_R32_SNORM               = 40,
  96    PIPE_FORMAT_R32G32_SNORM            = 41,
  97    PIPE_FORMAT_R32G32B32_SNORM         = 42,
  98    PIPE_FORMAT_R32G32B32A32_SNORM      = 43,
  99    PIPE_FORMAT_R32_SSCALED             = 44,
 100    PIPE_FORMAT_R32G32_SSCALED          = 45,
 101    PIPE_FORMAT_R32G32B32_SSCALED       = 46,
 102    PIPE_FORMAT_R32G32B32A32_SSCALED    = 47,
 103    PIPE_FORMAT_R16_UNORM               = 48,
 104    PIPE_FORMAT_R16G16_UNORM            = 49,
 105    PIPE_FORMAT_R16G16B16_UNORM         = 50,
 106    PIPE_FORMAT_R16G16B16A16_UNORM      = 51,
 107    PIPE_FORMAT_R16_USCALED             = 52,
 108    PIPE_FORMAT_R16G16_USCALED          = 53,
 109    PIPE_FORMAT_R16G16B16_USCALED       = 54,
 110    PIPE_FORMAT_R16G16B16A16_USCALED    = 55,
 111    PIPE_FORMAT_R16_SNORM               = 56,
 112    PIPE_FORMAT_R16G16_SNORM            = 57,
 113    PIPE_FORMAT_R16G16B16_SNORM         = 58,
 114    PIPE_FORMAT_R16G16B16A16_SNORM      = 59,
 115    PIPE_FORMAT_R16_SSCALED             = 60,
 116    PIPE_FORMAT_R16G16_SSCALED          = 61,
 117    PIPE_FORMAT_R16G16B16_SSCALED       = 62,
 118    PIPE_FORMAT_R16G16B16A16_SSCALED    = 63,
 119    PIPE_FORMAT_R8_UNORM                = 64,
 120    PIPE_FORMAT_R8G8_UNORM              = 65,
 121    PIPE_FORMAT_R8G8B8_UNORM            = 66,
 122    PIPE_FORMAT_R8G8B8A8_UNORM          = 67,
 123    PIPE_FORMAT_X8B8G8R8_UNORM          = 68,
 124    PIPE_FORMAT_R8_USCALED              = 69,
 125    PIPE_FORMAT_R8G8_USCALED            = 70,
 126    PIPE_FORMAT_R8G8B8_USCALED          = 71,
 127    PIPE_FORMAT_R8G8B8A8_USCALED        = 72,
 128    PIPE_FORMAT_R8_SNORM                = 74,
 129    PIPE_FORMAT_R8G8_SNORM              = 75,
 130    PIPE_FORMAT_R8G8B8_SNORM            = 76,
 131    PIPE_FORMAT_R8G8B8A8_SNORM          = 77,
 132    PIPE_FORMAT_R8_SSCALED              = 82,
 133    PIPE_FORMAT_R8G8_SSCALED            = 83,
 134    PIPE_FORMAT_R8G8B8_SSCALED          = 84,
 135    PIPE_FORMAT_R8G8B8A8_SSCALED        = 85,
 136    PIPE_FORMAT_R32_FIXED               = 87,
 137    PIPE_FORMAT_R32G32_FIXED            = 88,
 138    PIPE_FORMAT_R32G32B32_FIXED         = 89,
 139    PIPE_FORMAT_R32G32B32A32_FIXED      = 90,
 140    PIPE_FORMAT_R16_FLOAT               = 91,
 141    PIPE_FORMAT_R16G16_FLOAT            = 92,
 142    PIPE_FORMAT_R16G16B16_FLOAT         = 93,
 143    PIPE_FORMAT_R16G16B16A16_FLOAT      = 94,
 144
 145    /* sRGB formats */
 146    PIPE_FORMAT_L8_SRGB                 = 95,
 147    PIPE_FORMAT_L8A8_SRGB               = 96,
 148    PIPE_FORMAT_R8G8B8_SRGB             = 97,
 149    PIPE_FORMAT_A8B8G8R8_SRGB           = 98,
 150    PIPE_FORMAT_X8B8G8R8_SRGB           = 99,
 151    PIPE_FORMAT_B8G8R8A8_SRGB           = 100,
 152    PIPE_FORMAT_B8G8R8X8_SRGB           = 101,
 153    PIPE_FORMAT_A8R8G8B8_SRGB           = 102,
 154    PIPE_FORMAT_X8R8G8B8_SRGB           = 103,
 155    PIPE_FORMAT_R8G8B8A8_SRGB           = 104,
 156
 157    /* compressed formats */
 158    PIPE_FORMAT_DXT1_RGB                = 105,
 159    PIPE_FORMAT_DXT1_RGBA               = 106,
 160    PIPE_FORMAT_DXT3_RGBA               = 107,
 161    PIPE_FORMAT_DXT5_RGBA               = 108,
 162
 163    /* sRGB, compressed */
 164    PIPE_FORMAT_DXT1_SRGB               = 109,
 165    PIPE_FORMAT_DXT1_SRGBA              = 110,
 166    PIPE_FORMAT_DXT3_SRGBA              = 111,
 167    PIPE_FORMAT_DXT5_SRGBA              = 112,
 168
 169    /* rgtc compressed */
 170    PIPE_FORMAT_RGTC1_UNORM             = 113,
 171    PIPE_FORMAT_RGTC1_SNORM             = 114,
 172    PIPE_FORMAT_RGTC2_UNORM             = 115,
 173    PIPE_FORMAT_RGTC2_SNORM             = 116,
 174
 175    PIPE_FORMAT_R8G8_B8G8_UNORM         = 117,
 176    PIPE_FORMAT_G8R8_G8B8_UNORM         = 118,
 177
 178    /* mixed formats */
 179    PIPE_FORMAT_R8SG8SB8UX8U_NORM       = 119,
 180    PIPE_FORMAT_R5SG5SB6U_NORM          = 120,
 181
 182    /* TODO: re-order these */
 183    PIPE_FORMAT_A8B8G8R8_UNORM          = 121,
 184    PIPE_FORMAT_B5G5R5X1_UNORM          = 122,
 185    PIPE_FORMAT_R10G10B10A2_USCALED     = 123,
 186    PIPE_FORMAT_R11G11B10_FLOAT         = 124,
 187    PIPE_FORMAT_R9G9B9E5_FLOAT          = 125,
 188    PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED = 126,
 189    PIPE_FORMAT_R1_UNORM                = 127,
 190    PIPE_FORMAT_R10G10B10X2_USCALED     = 128,
 191    PIPE_FORMAT_R10G10B10X2_SNORM       = 129,
 192    PIPE_FORMAT_L4A4_UNORM              = 130,
 193    PIPE_FORMAT_B10G10R10A2_UNORM       = 131,
 194    PIPE_FORMAT_R10SG10SB10SA2U_NORM    = 132,
 195    PIPE_FORMAT_R8G8Bx_SNORM            = 133,
 196    PIPE_FORMAT_R8G8B8X8_UNORM          = 134,
 197    PIPE_FORMAT_B4G4R4X4_UNORM          = 135,
 198
 199    /* some stencil samplers formats */
 200    PIPE_FORMAT_X24S8_USCALED           = 136,
 201    PIPE_FORMAT_S8X24_USCALED           = 137,
 202    PIPE_FORMAT_X32_S8X24_USCALED       = 138,
 203
 204    PIPE_FORMAT_B2G3R3_UNORM            = 139,
 205    PIPE_FORMAT_L16A16_UNORM            = 140,
 206    PIPE_FORMAT_A16_UNORM               = 141,
 207    PIPE_FORMAT_I16_UNORM               = 142,
 208
 209    PIPE_FORMAT_LATC1_UNORM             = 143,
 210    PIPE_FORMAT_LATC1_SNORM             = 144,
 211    PIPE_FORMAT_LATC2_UNORM             = 145,
 212    PIPE_FORMAT_LATC2_SNORM             = 146,
 213
 214    PIPE_FORMAT_A8_SNORM                = 147,
 215    PIPE_FORMAT_L8_SNORM                = 148,
 216    PIPE_FORMAT_L8A8_SNORM              = 149,
 217    PIPE_FORMAT_I8_SNORM                = 150,
 218    PIPE_FORMAT_A16_SNORM               = 151,
 219    PIPE_FORMAT_L16_SNORM               = 152,
 220    PIPE_FORMAT_L16A16_SNORM            = 153,
 221    PIPE_FORMAT_I16_SNORM               = 154,
 222
 223    PIPE_FORMAT_A16_FLOAT               = 155,
 224    PIPE_FORMAT_L16_FLOAT               = 156,
 225    PIPE_FORMAT_L16A16_FLOAT            = 157,
 226    PIPE_FORMAT_I16_FLOAT               = 158,
 227    PIPE_FORMAT_A32_FLOAT               = 159,
 228    PIPE_FORMAT_L32_FLOAT               = 160,
 229    PIPE_FORMAT_L32A32_FLOAT            = 161,
 230    PIPE_FORMAT_I32_FLOAT               = 162,
 231
 232    PIPE_FORMAT_YV12                    = 163,
 233    PIPE_FORMAT_YV16                    = 164,
 234    PIPE_FORMAT_IYUV                    = 165,  /**< aka I420 */
 235    PIPE_FORMAT_NV12                    = 166,
 236    PIPE_FORMAT_NV21                    = 167,
 237    PIPE_FORMAT_AYUV                    = PIPE_FORMAT_A8R8G8B8_UNORM,
 238    PIPE_FORMAT_VUYA                    = PIPE_FORMAT_B8G8R8A8_UNORM,
 239    PIPE_FORMAT_XYUV                    = PIPE_FORMAT_X8R8G8B8_UNORM,
 240    PIPE_FORMAT_VUYX                    = PIPE_FORMAT_B8G8R8X8_UNORM,
 241    PIPE_FORMAT_IA44                    = 168,
 242    PIPE_FORMAT_AI44                    = 169,
 243
 244    PIPE_FORMAT_COUNT
 245 };
 246
 247 enum pipe_video_chroma_format
 248 {
 249    PIPE_VIDEO_CHROMA_FORMAT_420,
 250    PIPE_VIDEO_CHROMA_FORMAT_422,
 251    PIPE_VIDEO_CHROMA_FORMAT_444
 252 };
 253
 254 #ifdef __cplusplus
 255 }
 256 #endif
 257
 258 #endif